public void DrawIP() { ParaBox para; RootBox root = ParaBuilderTests.MakeTestParaSimpleString(m_gm.VwGraphics, ParaBuilderTests.MockBreakOption.ThreeFullLines, out para); InsertionPoint ip = root.SelectAtEnd(); ip.Install(); Assert.AreEqual(ip, root.Selection); Assert.AreEqual(para, ip.Para, "IP should know about the paragraph it is in"); Assert.AreEqual(para.Source.Length, ip.StringPosition, "the IP should be at the end of the paragraph"); Assert.AreEqual(true, ip.AssociatePrevious, "selection at end should always associate previous in non-empty para"); StringBox third = para.FirstBox.Next.Next as StringBox; Assert.IsNotNull(third, "para with three simple lines should have three string boxes"); MockSegment seg3 = third.Segment as MockSegment; Assert.IsNotNull(seg3); PaintTransform ptrans = new PaintTransform(2, 4, 96, 100, 0, -10, 120, 128); ip.Draw(m_gm.VwGraphics, ptrans); StringBox first = para.FirstBox as StringBox; StringBox second = para.FirstBox.Next as StringBox; // All three segments should be invited to draw it, though only one will. var seg1 = first.Segment as MockSegment; VerifySegmentDrawing(para, first, seg1, -4); var seg2 = second.Segment as MockSegment; VerifySegmentDrawing(para, second, seg2, -14); VerifySegmentDrawing(para, third, seg3, -24); seg1.NextPosIpResult = new MockSegment.PositionsOfIpResults(); seg1.NextPosIpResult.PrimaryHere = false; seg2.NextPosIpResult = new MockSegment.PositionsOfIpResults(); seg2.NextPosIpResult.PrimaryHere = false; seg3.NextPosIpResult = new MockSegment.PositionsOfIpResults(); seg3.NextPosIpResult.RectPrimary = new Rect(5, 6, 7, 9); seg3.NextPosIpResult.PrimaryHere = true; Rectangle selRect = ip.GetSelectionLocation(m_gm.VwGraphics, ptrans); // All three should be asked for the position, though only the third returns a useful one. VerifySelLocation(para, first, seg1, -4); VerifySelLocation(para, second, seg2, -14); VerifySelLocation(para, third, seg3, -24); Assert.AreEqual(new Rectangle(5, 6, 2, 3), selRect); // The final thing that goes into drawing IPs is the Invalidate call. MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; ip.Invalidate(); Assert.IsNotNull(site.GraphicsHolder, "Invalidate should have created a Graphics holder"); Assert.IsTrue(site.GraphicsHolder.WasDisposed, "invalidate should have disposed of the Graphics Holder"); Assert.AreEqual(1, site.RectsInvalidated.Count, "invalidate should have invalidated one rectangle"); Assert.AreEqual(new Rectangle(5, 6, 2, 3), site.RectsInvalidated[0], "invalidate should have invalidated the selection rectangle"); }
public void DiffRuns() { var styles = new AssembledStyles(); var root = new RootBoxFdo(styles); var mock1 = new MockData1(23, 23); mock1.SimpleThree = "new stuff"; var mock2 = new MockData1(23, 23); mock2.SimpleThree = "old contents"; var mock3 = new MockData1(23, 23); mock3.SimpleThree = "different things"; var engine = new FakeRenderEngine() { Ws = 23, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); factory.SetRenderer(23, engine); root.Builder.Show(Paragraph.Containing(Display.Of(() => mock1.SimpleThree, 23), Display.Of(() => mock2.SimpleThree, 23), Display.Of(() => mock3.SimpleThree, 23))); var layoutArgs = MakeLayoutInfo(Int32.MaxValue / 2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); PaintTransform ptrans = new PaintTransform(2, 2, 96, 96, 0, 0, 96, 96); MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; int x = FakeRenderEngine.SimulatedWidth("new stuf") + 2; var location = new Point(x, 8); EventArgs e = new EventArgs(); MouseEventArgs m = new MouseEventArgs(MouseButtons.Left, 1, location.X, location.Y, 0); root.OnMouseDown(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnMouseClick(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnDoubleClick(e); Assert.That(!root.Selection.IsInsertionPoint, "Should be ranged selection"); Assert.That((root.Selection as RangeSelection).SelectedText(), Is.EqualTo("stuff")); x = FakeRenderEngine.SimulatedWidth("new stuff") + 2; location = new Point(x, 8); m = new MouseEventArgs(MouseButtons.Left, 1, location.X, location.Y, 0); root.OnMouseDown(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnMouseClick(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnDoubleClick(e); Assert.That(!root.Selection.IsInsertionPoint, "Should be ranged selection"); Assert.That((root.Selection as RangeSelection).SelectedText(), Is.EqualTo("old ")); x = FakeRenderEngine.SimulatedWidth("new stuff old contents") + 2; location = new Point(x, 8); m = new MouseEventArgs(MouseButtons.Left, 1, location.X, location.Y, 0); root.OnMouseDown(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnMouseClick(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnDoubleClick(e); Assert.That(!root.Selection.IsInsertionPoint, "Should be ranged selection"); Assert.That((root.Selection as RangeSelection).SelectedText(), Is.EqualTo("different ")); }
public void Relayout() { var styles = new AssembledStyles(); var box = new MockBox(styles); var fixMap = new Dictionary <Box, Rectangle>(); var layoutInfo = ParaBuilderTests.MakeLayoutInfo(100, m_gm.VwGraphics); var site = new MockSite(); var root = new RootBox(styles); root.Site = site; using (var lcb = new LayoutCallbacks(root)) { Assert.IsFalse(box.Relayout(layoutInfo, fixMap, lcb), "Relayout of box never laid out should return false (can't have old loc)"); } Assert.AreEqual(layoutInfo, box.LastLayoutTransform, "Relayout of box never laid out should call Layout() with same transform"); Assert.AreEqual(0, site.RectsInvalidated.Count, "Relayout of box never laid out should not invalidate anything"); box.LastLayoutTransform = null; using (var lcb = new LayoutCallbacks(root)) Assert.IsFalse(box.Relayout(layoutInfo, fixMap, lcb), "Relayout of box not in map should return false"); Assert.IsNull(box.LastLayoutTransform, "Relayout of box not in map should not call Layout()"); Assert.AreEqual(0, site.RectsInvalidated.Count, "Relayout of box not in map should not invalidate anything"); fixMap[box] = new Rectangle(2, 3, 4, 7); using (var lcb = new LayoutCallbacks(root)) Assert.IsTrue(box.Relayout(layoutInfo, fixMap, lcb), "Relayout of box in map should return true"); Assert.AreEqual(layoutInfo, box.LastLayoutTransform, "Relayout of box in map should call Layout() with same transform"); Assert.AreEqual(1, site.RectsInvalidatedInRoot.Count, "Relayout of box in map should invalidate rect from map"); Assert.AreEqual(new Rectangle(2, 3, 4, 7), site.RectsInvalidatedInRoot[0], "Relayout of box in map should invalidate proper rect"); }
public void InsertCharInEmptyLine() { string contents = ""; var engine = new FakeRenderEngine() { Ws = 34, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); factory.SetRenderer(34, engine); var styles = new AssembledStyles().WithWs(34); var clientRuns = new List <IClientRun>(); var run = new StringClientRun(contents, styles); clientRuns.Add(run); var data1 = new MockData1(34, 35); data1.SimpleThree = contents; var source = new TextSource(clientRuns, null); var para = new ParaBox(styles, source); var hookup = new StringHookup(this, () => data1.SimpleThree, hook => data1.SimpleThreeChanged += hook.StringPropChanged, hook => data1.SimpleThreeChanged -= hook.StringPropChanged, para); hookup.Writer = newVal => data1.SimpleThree = newVal; run.Hookup = hookup; var root = new RootBox(styles); var block = new BlockBox(styles, Color.Red, 20000, 10000); root.AddBox(block); root.AddBox(para); var layoutArgs = MakeLayoutInfo(Int32.MaxValue / 2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); Assert.That(root.Height, Is.EqualTo(13 + block.Height)); Assert.That(para.Width, Is.EqualTo(FakeRenderEngine.SimulatedWidth(contents))); Assert.That(root.Width, Is.EqualTo(block.Width)); int simulatedWidth = FakeRenderEngine.SimulatedWidth("x"); Assert.That(root.Width, Is.GreaterThan(para.Width + simulatedWidth)); PaintTransform ptrans = new PaintTransform(2, 4, 96, 100, 0, 10, 120, 128); MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; var oldRootWidth = root.Width; var ip = root.SelectAtEnd(); ip.InsertText("x"); Assert.That(root.Height, Is.EqualTo(13 + block.Height)); Assert.That(root.Width, Is.EqualTo(oldRootWidth)); Assert.That(para.Width, Is.EqualTo(simulatedWidth)); var expectedInvalidate = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin + block.Height, simulatedWidth + RootBox.InvalidateMargin * 2, 13 + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate)); }
public void Relayout() { var styles = new AssembledStyles(); var box = new MockBox(styles); var fixMap = new Dictionary<Box, Rectangle>(); var layoutInfo = ParaBuilderTests.MakeLayoutInfo(100, m_gm.VwGraphics); var site = new MockSite(); var root = new RootBox(styles); root.Site = site; using (var lcb = new LayoutCallbacks(root)) { Assert.IsFalse(box.Relayout(layoutInfo, fixMap, lcb), "Relayout of box never laid out should return false (can't have old loc)"); } Assert.AreEqual(layoutInfo, box.LastLayoutTransform, "Relayout of box never laid out should call Layout() with same transform"); Assert.AreEqual(0, site.RectsInvalidated.Count, "Relayout of box never laid out should not invalidate anything"); box.LastLayoutTransform = null; using (var lcb = new LayoutCallbacks(root)) Assert.IsFalse(box.Relayout(layoutInfo, fixMap, lcb), "Relayout of box not in map should return false"); Assert.IsNull(box.LastLayoutTransform, "Relayout of box not in map should not call Layout()"); Assert.AreEqual(0, site.RectsInvalidated.Count, "Relayout of box not in map should not invalidate anything"); fixMap[box] = new Rectangle(2,3,4,7); using (var lcb = new LayoutCallbacks(root)) Assert.IsTrue(box.Relayout(layoutInfo, fixMap, lcb), "Relayout of box in map should return true"); Assert.AreEqual(layoutInfo, box.LastLayoutTransform, "Relayout of box in map should call Layout() with same transform"); Assert.AreEqual(1, site.RectsInvalidatedInRoot.Count, "Relayout of box in map should invalidate rect from map"); Assert.AreEqual(new Rectangle(2, 3, 4, 7), site.RectsInvalidatedInRoot[0], "Relayout of box in map should invalidate proper rect"); }
private void SetupFakeRootSite(RootBox root) { PaintTransform ptrans = new PaintTransform(2, 4, 96, 100, 0, 10, 120, 128); MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; }
public void Select() { var styles = new AssembledStyles(); var root = new RootBoxFdo(styles); var mock1 = new MockData1(23, 23); mock1.SimpleThree = "new old contents"; var engine = new FakeRenderEngine() { Ws = 23, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); factory.SetRenderer(23, engine); root.Builder.Show(Display.Of(() => mock1.SimpleThree, 23)); var layoutArgs = MakeLayoutInfo(Int32.MaxValue / 2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); PaintTransform ptrans = new PaintTransform(2, 2, 96, 96, 0, 0, 96, 96); MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; int x = FakeRenderEngine.SimulatedWidth("new ") + 2; var location = new Point(x, 8); EventArgs e = new EventArgs(); MouseEventArgs m = new MouseEventArgs(MouseButtons.Left, 1, location.X, location.Y, 0); root.OnMouseDown(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnDoubleClick(e); Assert.That(!root.Selection.IsInsertionPoint, "Should be ranged selection"); Assert.That((root.Selection as RangeSelection).SelectedText(), Is.EqualTo("old ")); mock1.SimpleThree = "new old:contents"; x = FakeRenderEngine.SimulatedWidth("new o") + 2; location = new Point(x, 8); m = new MouseEventArgs(MouseButtons.Left, 1, location.X, location.Y, 0); root.OnMouseDown(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnMouseClick(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnDoubleClick(e); Assert.That(!root.Selection.IsInsertionPoint, "Should be ranged selection"); Assert.That((root.Selection as RangeSelection).SelectedText(), Is.EqualTo("old")); mock1.SimpleThree = "new(old contents"; x = FakeRenderEngine.SimulatedWidth("new ol") + 2; location = new Point(x, 8); m = new MouseEventArgs(MouseButtons.Left, 1, location.X, location.Y, 0); root.OnMouseDown(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnMouseClick(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnDoubleClick(e); Assert.That(!root.Selection.IsInsertionPoint, "Should be ranged selection"); Assert.That((root.Selection as RangeSelection).SelectedText(), Is.EqualTo("old ")); mock1.SimpleThree = "newo1dcontents"; x = FakeRenderEngine.SimulatedWidth("new o1d") + 2; location = new Point(x, 8); m = new MouseEventArgs(MouseButtons.Left, 1, location.X, location.Y, 0); root.OnMouseDown(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnMouseClick(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnDoubleClick(e); Assert.That(!root.Selection.IsInsertionPoint, "Should be ranged selection"); Assert.That((root.Selection as RangeSelection).SelectedText(), Is.EqualTo("newo1dcontents")); }
private void SetupFakeRootSite(RootBox root) { PaintTransform ptrans = new PaintTransform(2, 4, 96, 100, 0, 10, 120, 128); MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; }
public void MultiParaCopy() { var styles = new AssembledStyles(); var root = new RootBoxFdo(styles); var owner = new MockData1(23, 23); var mock1 = new MockData1(23, 23); var mock2 = new MockData1(23, 23); var mock3 = new MockData1(23, 23); owner.InsertIntoObjSeq1(0, mock1); owner.InsertIntoObjSeq1(1, mock2); owner.InsertIntoObjSeq1(2, mock3); mock1.SimpleThree = "This is the"; mock2.SimpleThree = "day that the"; mock3.SimpleThree = "Lord has made"; var engine = new FakeRenderEngine() { Ws = 23, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); factory.SetRenderer(23, engine); var layoutInfo = HookupTests.MakeLayoutInfo(int.MaxValue / 2, m_gm.VwGraphics, 23); PaintTransform ptrans = new PaintTransform(2, 2, 96, 96, 0, 0, 96, 96); MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; var po = new MockReceiveParagraphOperations(); root.Builder.Show(Display.Of(() => owner.ObjSeq1).Using((bldr, md) => bldr.AddString(() => md.SimpleThree, 23)) .EditParagraphsUsing(po)); var layoutArgs = MakeLayoutInfo(Int32.MaxValue / 2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); int x = FakeRenderEngine.SimulatedWidth("This ") + 2; var location = new Point(x, 8); Clipboard.SetDataObject(""); MouseEventArgs e = new MouseEventArgs(MouseButtons.Left, 1, location.X, location.Y, 0); root.OnMouseDown(e, Keys.None, site.m_vwGraphics, site.m_transform); Assert.That(root.CanCopy(), Is.EqualTo(false), "Should not be able to copy"); x = FakeRenderEngine.SimulatedWidth("Lord") + 2; location = new Point(x, 29); e = new MouseEventArgs(MouseButtons.Left, 1, location.X, location.Y, 0); root.OnMouseMove(e, Keys.None, site.m_vwGraphics, site.m_transform); Assert.That(root.CanCopy(), Is.EqualTo(true), "Should be able to copy"); root.OnEditCopy(); Assert.That(owner.ObjSeq1[0].SimpleThree + owner.ObjSeq1[1].SimpleThree + owner.ObjSeq1[2].SimpleThree, Is.EqualTo("This is the" + "day that the" + "Lord has made")); Assert.That(Clipboard.GetDataObject().GetData(DataFormats.StringFormat), Is.EqualTo("is the\r\nday that the\r\nLord"), "Selected String should be \"is the\nday that the\nLord \""); }
private string GetRtfDropData(MockSite site) { var dataObj = site.LastDoDragDropArgs.Data; if (dataObj is IDataObject) { return((string)((IDataObject)dataObj).GetData(DataFormats.Rtf)); } return(null); }
public void DrawIP() { ParaBox para; RootBox root = ParaBuilderTests.MakeTestParaSimpleString(m_gm.VwGraphics, ParaBuilderTests.MockBreakOption.ThreeFullLines, out para); InsertionPoint ip = root.SelectAtEnd(); ip.Install(); Assert.AreEqual(ip, root.Selection); Assert.AreEqual(para, ip.Para, "IP should know about the paragraph it is in"); Assert.AreEqual(para.Source.Length, ip.StringPosition, "the IP should be at the end of the paragraph"); Assert.AreEqual(true, ip.AssociatePrevious, "selection at end should always associate previous in non-empty para"); StringBox third = para.FirstBox.Next.Next as StringBox; Assert.IsNotNull(third, "para with three simple lines should have three string boxes"); MockSegment seg3 = third.Segment as MockSegment; Assert.IsNotNull(seg3); PaintTransform ptrans = new PaintTransform(2, 4, 96, 100, 0, -10, 120, 128); ip.Draw(m_gm.VwGraphics, ptrans); StringBox first = para.FirstBox as StringBox; StringBox second = para.FirstBox.Next as StringBox; // All three segments should be invited to draw it, though only one will. var seg1 = first.Segment as MockSegment; VerifySegmentDrawing(para, first, seg1, -4); var seg2 = second.Segment as MockSegment; VerifySegmentDrawing(para, second, seg2, -14); VerifySegmentDrawing(para, third, seg3, - 24); seg1.NextPosIpResult = new MockSegment.PositionsOfIpResults(); seg1.NextPosIpResult.PrimaryHere = false; seg2.NextPosIpResult = new MockSegment.PositionsOfIpResults(); seg2.NextPosIpResult.PrimaryHere = false; seg3.NextPosIpResult = new MockSegment.PositionsOfIpResults(); seg3.NextPosIpResult.RectPrimary = new Rect(5,6,7,9); seg3.NextPosIpResult.PrimaryHere = true; Rectangle selRect = ip.GetSelectionLocation(m_gm.VwGraphics, ptrans); // All three should be asked for the position, though only the third returns a useful one. VerifySelLocation(para, first, seg1, -4); VerifySelLocation(para, second, seg2, -14); VerifySelLocation(para, third, seg3, -24); Assert.AreEqual(new Rectangle(5, 6, 2, 3), selRect); // The final thing that goes into drawing IPs is the Invalidate call. MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; ip.Invalidate(); Assert.IsNotNull(site.GraphicsHolder, "Invalidate should have created a Graphics holder"); Assert.IsTrue(site.GraphicsHolder.WasDisposed, "invalidate should have disposed of the Graphics Holder"); Assert.AreEqual(1, site.RectsInvalidated.Count, "invalidate should have invalidated one rectangle"); Assert.AreEqual(new Rectangle(5, 6, 2, 3), site.RectsInvalidated[0], "invalidate should have invalidated the selection rectangle"); }
public void DragStartsOnMoveInSelection() { string contents = "This is the day."; var engine = new FakeRenderEngine() {Ws = 34, SegmentHeight = 13}; var factory = new FakeRendererFactory(); factory.SetRenderer(34, engine); var styles = new AssembledStyles().WithWs(34); var clientRuns = new List<IClientRun>(); var run = new StringClientRun(contents, styles); clientRuns.Add(run); var source = new TextSource(clientRuns, null); var para = new ParaBox(styles, source); var extraBox = new BlockBox(styles, Color.Red, 50, 72000); // tall, narrow spacer at top var root = new RootBoxFdo(styles); root.AddBox(extraBox); root.AddBox(para); var layoutArgs = MakeLayoutInfo(Int32.MaxValue/2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); Assert.That(root.Height, Is.EqualTo(96 + 13)); Assert.That(root.Width, Is.EqualTo(FakeRenderEngine.SimulatedWidth(contents))); var ip1 = run.SelectAt(para, 5, false); var ip2 = run.SelectAt(para, 7, true); var range = new RangeSelection(ip1, ip2); range.Install(); PaintTransform ptrans = new PaintTransform(2, 2, 96, 96, 0, 0, 96, 96); var sbox = para.FirstBox as StringBox; MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; int indent = FakeRenderEngine.SimulatedWidth("This "); root.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, indent + 5, 100, 0), Keys.None, m_gm.VwGraphics, ptrans); root.OnMouseMove(new MouseEventArgs(MouseButtons.Left, 1, indent + 5, 100, 0), Keys.None, m_gm.VwGraphics, ptrans); Assert.That(GetStringDropData(site), Is.EqualTo("is")); Assert.That(site.LastDoDragDropArgs.AllowedEffects, Is.EqualTo(DragDropEffects.Copy), "editing not possible in this paragraph, we can only copy"); Assert.That(root.Selection, Is.EqualTo(range), "selection should not be changed by drag drop"); site.LastDoDragDropArgs = null; root.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, 3, 100, 0), Keys.None, m_gm.VwGraphics, ptrans); Assert.That(site.LastDoDragDropArgs, Is.Null, "click outside selection should not initiate drag"); // Tack on an extra check that a read-only view does not handle drop. var dataObj = new DataObject(DataFormats.StringFormat, "new "); var dragArgs = new DragEventArgs(dataObj, (int)DragDropKeyStates.ControlKey, 10, 8, DragDropEffects.Copy | DragDropEffects.Move, DragDropEffects.None); root.OnDragEnter(dragArgs, new Point(14, 8), m_gm.VwGraphics, ptrans); Assert.That(dragArgs.Effect, Is.EqualTo(DragDropEffects.None)); Assert.That(root.DragState, Is.EqualTo(WindowDragState.DraggingHere)); }
public void InvalidateInRoot() { var site = new MockSite(); var root = new RootBox(new AssembledStyles()); root.Site = site; using (var lc = new LayoutCallbacks(root)) { lc.InvalidateInRoot(new Rectangle(10, 13, 17, 19)); lc.InvalidateInRoot(new Rectangle(9, 8, 5, 4)); Assert.That(site.RectsInvalidatedInRoot, Is.Empty); } Assert.That(site.RectsInvalidatedInRoot, Has.Member(new Rectangle(10, 13, 17, 19))); Assert.That(site.RectsInvalidatedInRoot, Has.Member(new Rectangle(9, 8, 5, 4))); }
public void InvalidateInRoot() { var site = new MockSite(); var root = new RootBox(new AssembledStyles()); root.Site = site; using (var lc = new LayoutCallbacks(root)) { lc.InvalidateInRoot(new Rectangle(10, 13, 17, 19)); lc.InvalidateInRoot(new Rectangle(9, 8, 5, 4)); Assert.That(site.RectsInvalidatedInRoot, Is.Empty); } Assert.That(site.RectsInvalidatedInRoot, Has.Member(new Rectangle(10, 13, 17, 19))); Assert.That(site.RectsInvalidatedInRoot, Has.Member(new Rectangle(9, 8, 5, 4))); }
public void BasicCopy() { var styles = new AssembledStyles(); var root = new RootBoxFdo(styles); var mock1 = new MockData1(23, 23); mock1.SimpleThree = "old contents"; var engine = new FakeRenderEngine() { Ws = 23, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); factory.SetRenderer(23, engine); root.Builder.Show(Display.Of(() => mock1.SimpleThree, 23)); var layoutArgs = MakeLayoutInfo(Int32.MaxValue / 2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); PaintTransform ptrans = new PaintTransform(2, 2, 96, 96, 0, 0, 96, 96); MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; int x = FakeRenderEngine.SimulatedWidth("old ") + 2; var location = new Point(x, 8); Clipboard.SetDataObject(""); Assert.That(root.CanCopy(), Is.EqualTo(false), "Should not be able to copy"); root.OnEditCopy(); Assert.That(mock1.SimpleThree, Is.EqualTo("old contents"), "Nothing should have changed"); Assert.That(Clipboard.GetDataObject().GetData(DataFormats.StringFormat), Is.EqualTo(""), "Nothing should have been copied"); MouseEventArgs e = new MouseEventArgs(MouseButtons.Left, 1, 2, location.Y, 0); root.OnMouseDown(e, Keys.None, site.m_vwGraphics, site.m_transform); Assert.That(root.CanCopy(), Is.EqualTo(false), "Should not be able to copy"); e = new MouseEventArgs(MouseButtons.Left, 1, location.X, location.Y, 0); root.OnMouseMove(e, Keys.None, site.m_vwGraphics, site.m_transform); Assert.That(root.CanCopy(), Is.EqualTo(true), "Should be able to copy"); root.OnEditCopy(); Assert.That(mock1.SimpleThree, Is.EqualTo("old contents"), "Selected String should be \"old contents\""); Assert.That(Clipboard.GetDataObject().GetData(DataFormats.StringFormat), Is.EqualTo("old "), "Selected String should be \"old \""); }
public void MlsDelete() { var styles = new AssembledStyles(); var root = new RootBoxFdo(styles.WithWs(23)); var mock1 = new MockData1(23, 23); mock1.MlSimpleOne = new MultiAccessor(23, 23); mock1.MlSimpleOne.set_String(23, TsStrFactoryClass.Create().MakeString("This is it", 23)); var engine = new FakeRenderEngine() { Ws = 23, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); factory.SetRenderer(23, engine); root.Builder.Show(Display.Of(() => mock1.MlSimpleOne, 23)); var layoutArgs = MakeLayoutInfo(Int32.MaxValue / 2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); PaintTransform ptrans = new PaintTransform(2, 2, 96, 96, 0, 0, 96, 96); MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; SelectionBuilder.In(root).Offset("This ".Length).To.Offset("This is ".Length).Install(); var sel = root.Selection as RangeSelection; // This is currently the main test for SelectionBuilder.In(RootBox) and SelectionBuilder.To in TsStrings // This verifies that it makes roughly the right range selection. Assert.That(sel.Anchor.LogicalParaPosition, Is.EqualTo("This ".Length)); Assert.That(sel.DragEnd.LogicalParaPosition, Is.EqualTo("This is ".Length)); Assert.That(sel.CanDelete(), Is.True); root.OnDelete(); ITsString i = mock1.MlSimpleOne.get_String(23); Assert.That(mock1.MlSimpleOne.get_String(23).Text, Is.EqualTo("This it")); var ip = root.Selection as InsertionPoint; Assert.That(ip.LogicalParaPosition, Is.EqualTo("This ".Length)); // Enhance JohnT: if there is any reason to prefer associatePrevious to be true or false, // clamp that and make it so. // A fairly rudimentary check on invalidate, since we elsewhere check general string-edit ops. Assert.That(site.RectsInvalidatedInRoot, Is.Not.Empty); }
public void ParaObjTest() { var owner = new MockData1(55, 77); var child1 = new MockData1(55, 77); var child1String = "Hello world, this is a wide string"; child1.SimpleThree = child1String; owner.SimpleFour = child1; var styles = new AssembledStyles(); var root = new RootBoxFdo(styles); var layoutInfo = MakeLayoutInfo(int.MaxValue / 2, m_gm.VwGraphics, 55); SetupFakeRootSite(root); var engine = layoutInfo.RendererFactory.GetRenderer(55, m_gm.VwGraphics) as FakeRenderEngine; MockSite site = new MockSite(); root.Site = site; PaintTransform ptrans = new PaintTransform(2, 4, 96, 100, 0, 10, 120, 128); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Builder.Show(Display.OfObj(() => owner.SimpleFour).Using((bldr, md) => bldr.AddString(() => md.SimpleThree, 55))); root.Layout(layoutInfo); VerifyParagraphs(root, new[] { child1String }); Assert.That(owner.SimpleFourHookupCount, Is.EqualTo(1), "Builder.AddString should set up a hookup for the string"); Assert.That(child1.SimpleThreeHookupCount, Is.EqualTo(1), "Builder.AddString should set up a hookup for the string"); int invalidateWidth = FakeRenderEngine.SimulatedWidth(child1String) + 2 * RootBox.InvalidateMargin; // Change item and check side effects. var child2 = new MockData1(55, 77); child2.SimpleThree = "Another world"; site.RectsInvalidated.Clear(); owner.SimpleFour = child2; VerifyParagraphs(root, new string[] { "Another world" }); Assert.That(child2.SimpleThreeHookupCount, Is.EqualTo(1), "Builder.AddString should set up a hookup for the string"); var expectedInvalidate1 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, invalidateWidth, engine.SegmentHeight + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate1)); }
public void SimpleTyping() { ParaBox para; RootBox root = ParaBuilderTests.MakeTestParaSimpleString(m_gm.VwGraphics, ParaBuilderTests.MockBreakOption.ThreeFullLines, out para); string oldContents = para.Source.RenderText; var data1 = HookDataToClientRun(para, oldContents, 0); InsertionPoint ip = root.SelectAtEnd(); ip.Install(); MockSite site = new MockSite(); root.Site = site; PaintTransform ptrans = new PaintTransform(2, 4, 96, 100, 0, 10, 120, 128); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; var engine = root.LastLayoutInfo.RendererFactory.GetRenderer(ParaBuilderTests.s_simpleStringWs, m_gm.VwGraphics) as MockRenderEngine; var modWords = new string[ParaBuilderTests.s_simpleStringWords.Length]; Array.Copy(ParaBuilderTests.s_simpleStringWords, modWords, modWords.Length); modWords[modWords.Length - 1] = modWords[modWords.Length - 1] + "x"; var modContents = ParaBuilderTests.AssembleStrings(modWords); ParaBuilderTests.SetupMockEngineForThreeLines(modContents, engine, modWords); ip.InsertText("x"); string expected = oldContents + "x"; Assert.AreEqual(expected, para.Source.RenderText); Assert.AreEqual(expected, data1.SimpleThree); Assert.AreEqual(expected.Length, ip.StringPosition); ip.Backspace(); Assert.AreEqual(oldContents, para.Source.RenderText); Assert.AreEqual(oldContents, data1.SimpleThree); Assert.AreEqual(oldContents.Length, ip.StringPosition); }
public void SimpleTyping() { ParaBox para; RootBox root = ParaBuilderTests.MakeTestParaSimpleString(m_gm.VwGraphics, ParaBuilderTests.MockBreakOption.ThreeFullLines, out para); string oldContents = para.Source.RenderText; var data1 = HookDataToClientRun(para, oldContents, 0); InsertionPoint ip = root.SelectAtEnd(); ip.Install(); MockSite site = new MockSite(); root.Site = site; PaintTransform ptrans = new PaintTransform(2, 4, 96, 100, 0, 10, 120, 128); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; var engine = root.LastLayoutInfo.RendererFactory.GetRenderer(ParaBuilderTests.s_simpleStringWs, m_gm.VwGraphics) as MockRenderEngine; var modWords = new string[ParaBuilderTests.s_simpleStringWords.Length]; Array.Copy(ParaBuilderTests.s_simpleStringWords, modWords, modWords.Length); modWords[modWords.Length - 1] = modWords[modWords.Length - 1] + "x"; var modContents = ParaBuilderTests.AssembleStrings(modWords); ParaBuilderTests.SetupMockEngineForThreeLines(modContents, engine, modWords); ip.InsertText("x"); string expected = oldContents + "x"; Assert.AreEqual(expected, para.Source.RenderText); Assert.AreEqual(expected, data1.SimpleThree); Assert.AreEqual(expected.Length, ip.StringPosition); ip.Backspace(); Assert.AreEqual(oldContents, para.Source.RenderText); Assert.AreEqual(oldContents, data1.SimpleThree); Assert.AreEqual(oldContents.Length, ip.StringPosition); }
public void BasicDragMove() { var styles = new AssembledStyles(); var root = new RootBoxFdo(styles); var mock1 = new MockData1(23, 23); mock1.SimpleThree = "This is the day"; var engine = new FakeRenderEngine() { Ws = 23, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); factory.SetRenderer(23, engine); root.Builder.Show(Display.Of(() => mock1.SimpleThree, 23)); var layoutArgs = MakeLayoutInfo(Int32.MaxValue / 2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); PaintTransform ptrans = new PaintTransform(2, 2, 96, 96, 0, 0, 96, 96); MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; SelectionBuilder.In(root).Offset("This ".Length).To.Offset("This is ".Length).Install(); var dataObj = new DataObject(DataFormats.StringFormat, "is "); int x = FakeRenderEngine.SimulatedWidth("This is the ") + 2; var location = new Point(x, 8); // A drag to where we can drop, allowing both copy and move, no keys held var dragArgs = new DragEventArgs(dataObj, (int)DragDropKeyStates.None, 200, 300, DragDropEffects.Copy | DragDropEffects.Move, DragDropEffects.None); root.OnDragEnter(dragArgs, location, m_gm.VwGraphics, ptrans); Assert.That(dragArgs.Effect, Is.EqualTo(DragDropEffects.Move)); Assert.That(root.DragState, Is.EqualTo(WindowDragState.DraggingHere)); var qcdArgs = new QueryContinueDragEventArgs((int)DragDropKeyStates.None, false, DragAction.Drop); root.OnQueryContinueDrag(qcdArgs); Assert.That(root.DragState, Is.EqualTo(WindowDragState.InternalMove)); root.OnDragLeave(); Assert.That(root.DragState, Is.EqualTo(WindowDragState.InternalMove), "DragLeave should not clear InternalMove"); root.OnDragDrop(dragArgs, location, m_gm.VwGraphics, ptrans); Assert.That(mock1.SimpleThree, Is.EqualTo("This the is day")); Assert.That(root.DragState, Is.EqualTo(WindowDragState.None)); // Now let's drag the 'is' out to another window. SelectionBuilder.In(root).Offset("This the ".Length).To.Offset("This the is ".Length).Install(); qcdArgs = new QueryContinueDragEventArgs((int)DragDropKeyStates.None, false, DragAction.Drop); root.OnQueryContinueDrag(qcdArgs); Assert.That(root.DragState, Is.EqualTo(WindowDragState.None), "We should only set InternalMove if this window is the destination"); Assert.That(mock1.SimpleThree, Is.EqualTo("This the day")); // Check that we can't drag inside our own selection. SelectionBuilder.In(root).Offset("This ".Length).To.Offset("This the".Length).Install(); x = FakeRenderEngine.SimulatedWidth("This t") + 2; location = new Point(x, 8); dragArgs = new DragEventArgs(dataObj, (int)DragDropKeyStates.None, 200, 300, DragDropEffects.Copy | DragDropEffects.Move, DragDropEffects.None); root.DragState = WindowDragState.InternalMove; root.OnDragDrop(dragArgs, location, m_gm.VwGraphics, ptrans); Assert.That(dragArgs.Effect, Is.EqualTo(DragDropEffects.None)); Assert.That(mock1.SimpleThree, Is.EqualTo("This the day")); }
public void DragCopyRtf() { var stylesheet = new MockStylesheet(); var styleFirst = stylesheet.AddStyle("first", false); var styleSecond = stylesheet.AddStyle("second", false); var propsTrue = new MockStyleProp<bool>() {Value = true, ValueIsSet = true}; var charInfo = new MockCharStyleInfo(); styleFirst.DefaultCharacterStyleInfo = charInfo; charInfo.Bold = propsTrue; // Todo: make styleSecond have pretty much everything else. var charInfo2 = new MockCharStyleInfo(); styleSecond.DefaultCharacterStyleInfo = charInfo2; charInfo2.FontColor = MakeColorProp(Color.Red); charInfo2.BackColor = MakeColorProp(Color.Yellow); charInfo2.UnderlineColor = MakeColorProp(Color.Green); charInfo2.Italic = propsTrue; charInfo2.FontName = new MockStyleProp<string>() {Value = "Arial", ValueIsSet = true}; var styles = new AssembledStyles(stylesheet); var root = new RootBoxFdo(styles); var mock1 = new MockData1(23, 23); mock1.SimpleThree = "This is"; var mock2 = new MockData1(23, 23); mock2.SimpleThree = " the day"; var mock3 = new MockData1(23, 23); mock3.SimpleThree = " that the"; var engine = new FakeRenderEngine() { Ws = 23, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); var wsf = new MockWsf(); engine.WritingSystemFactory = wsf; var wsEngine = wsf.MakeMockEngine(23, "en", engine); factory.SetRenderer(23, engine); root.Builder.Show( Paragraph.Containing( Display.Of(() => mock1.SimpleThree, 23).Style("first"), Display.Of(() => mock2.SimpleThree, 23).Style("second"), Display.Of(() => mock3.SimpleThree, 23).Style("first") )); var layoutArgs = MakeLayoutInfo(Int32.MaxValue / 2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); PaintTransform ptrans = new PaintTransform(2, 2, 96, 96, 0, 0, 96, 96); MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; SelectionBuilder.In(root).Offset("This ".Length).To.Offset("This is the day that".Length).Install(); int indent = FakeRenderEngine.SimulatedWidth("This "); root.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, indent + 5, 4, 0), Keys.None, m_gm.VwGraphics, ptrans); root.OnMouseMove(new MouseEventArgs(MouseButtons.Left, 1, indent + 5, 4, 0), Keys.None, m_gm.VwGraphics, ptrans); Assert.That(GetStringDropData(site), Is.EqualTo("is the day that")); // The order of the font and colors in the color table is arbitrary. This happens to be what the code does now. For some reason // Color.Green has green only 128. // The order of items in the definition of a style is arbitrary. // We're not doing anything yet for background color. \highlightN can specify background color for a character run, // but it can't be part of a style definition. Assert.That(GetRtfDropData(site), Is.EqualTo( RangeSelection.RtfPrefix + @"{\fonttbl{\f0 MockFont;}{\f1 Arial;}}" + @"{\colortbl ;\red0\green0\blue0;\red255\green255\blue255;\red255\green0\blue0;\red255\green255\blue0;\red0\green128\blue0;}" + @"{\stylesheet{\*\cs1\b\additive first;\*\cs2\i\f1\cf3\ulc5\additive second;}}" + RangeSelection.RtfDataPrefix + @"{\*\cs1\b is}{\*\cs2\i\f1\cf3\ulc5\highlight4 the day}{\*\cs1\b that\par}" + @"}")); // Todo: handle styles that depend on WS // Todo: handle more than two runs // Todo: handle runs where actual formatting differs from style-specified formatting // Todo: handle multiple paragraphs // Todo: handle paragraph styles }
public void NullObjChecker() { var owner = new MockData1(55, 77); var child1 = new MockData1(55, 77); child1.SimpleThree = "This is a Test"; owner.SimpleFour = null; var styles = new AssembledStyles(); var root = new RootBoxFdo(styles); var layoutInfo = MakeLayoutInfo(int.MaxValue/2, m_gm.VwGraphics, 55); SetupFakeRootSite(root); var engine = layoutInfo.RendererFactory.GetRenderer(55, m_gm.VwGraphics) as FakeRenderEngine; MockSite site = new MockSite(); root.Site = site; PaintTransform ptrans = new PaintTransform(2, 4, 96, 100, 0, 10, 120, 128); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Builder.Show(Display.OfObj(() => owner.SimpleFour).Using((bldr, md) => bldr.AddString(() => md.SimpleThree, 55))); root.Layout(layoutInfo); int invalidateWidth1 = FakeRenderEngine.SimulatedWidth(child1.SimpleThree) + 2*RootBox.InvalidateMargin; var expectedInvalidate1 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, invalidateWidth1, engine.SegmentHeight + 2*RootBox.InvalidateMargin); VerifyParagraphs(root, new string[0]); Assert.That(child1.SimpleThreeHookupCount, Is.EqualTo(0), "The hookup for this unconnected object should not exist"); Assert.That(owner.SimpleFourHookupCount, Is.EqualTo(1), "The hookup for this null object should exist"); site.RectsInvalidatedInRoot.Clear(); owner.SimpleFour = child1; int invalidateWidth2 = FakeRenderEngine.SimulatedWidth(child1.SimpleThree) + 2*RootBox.InvalidateMargin; var expectedInvalidate2 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, invalidateWidth2, engine.SegmentHeight + 2*RootBox.InvalidateMargin); VerifyParagraphs(root, new[] {child1.SimpleThree}); Assert.That(child1.SimpleThreeHookupCount, Is.EqualTo(1), "The hookup for this object should exist"); Assert.That(owner.SimpleFourHookupCount, Is.EqualTo(1), "The hookup for this object should exist"); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate2)); site.RectsInvalidatedInRoot.Clear(); owner.SimpleFour = null; int invalidateWidth3 = FakeRenderEngine.SimulatedWidth(child1.SimpleThree) + 2*RootBox.InvalidateMargin; var expectedInvalidate3 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, invalidateWidth3, engine.SegmentHeight + 2*RootBox.InvalidateMargin); VerifyParagraphs(root, new string[0]); Assert.That(child1.SimpleThreeHookupCount, Is.EqualTo(0), "The hookup for this unconnected object should not exist"); Assert.That(owner.SimpleFourHookupCount, Is.EqualTo(1), "The hookup for this null object should exist"); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate3)); site.RectsInvalidatedInRoot.Clear(); owner.SimpleFour = null; int invalidateWidth4 = FakeRenderEngine.SimulatedWidth(child1.SimpleThree) + 2 * RootBox.InvalidateMargin; var expectedInvalidate4 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, invalidateWidth3, engine.SegmentHeight + 2 * RootBox.InvalidateMargin); VerifyParagraphs(root, new string[0]); Assert.That(child1.SimpleThreeHookupCount, Is.EqualTo(0), "The hookup for this unconnected object should not exist"); Assert.That(owner.SimpleFourHookupCount, Is.EqualTo(1), "The hookup for this null object should exist"); Assert.That(site.RectsInvalidatedInRoot, Is.Empty, "Nothing changed, so nothing should be invalidated"); }
public void TypingInComplexPara() { ParaBox para; RootBox root = ParaBuilderTests.MakeTestParaThreeStrings(m_gm.VwGraphics, ParaBuilderTests.MockBreakOption.ThreeFullLines, out para); string contents0 = ParaBuilderTests.AssembleStrings(ParaBuilderTests.s_firstGroupWords); MockData1 data0 = HookDataToClientRun(para, contents0, 0); string contents1 = ParaBuilderTests.AssembleStrings(ParaBuilderTests.s_secondGroupWords); MockData1 data1 = HookDataToClientRun(para, contents1, 1); string contents2 = ParaBuilderTests.AssembleStrings(ParaBuilderTests.s_thirdGroupWords); // Type an 'x' which will go to the start of the second string. InsertionPoint ip = para.SelectAt(contents0.Length, false); ip.Install(); MockSite site = new MockSite(); root.Site = site; PaintTransform ptrans = new PaintTransform(2, 4, 96, 100, 0, 10, 120, 128); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; var modWords = ModifyWords(ParaBuilderTests.s_secondGroupWords, 0, "x" + ParaBuilderTests.s_secondGroupWords[0]); ParaBuilderTests.SetupMockEngineForThreeStringsPara(ParaBuilderTests.s_firstGroupWords, modWords, ParaBuilderTests.s_thirdGroupWords, root.LastLayoutInfo); ip.InsertText("x"); Assert.AreEqual(contents0, data0.SimpleThree); Assert.AreEqual("x" + contents1, data1.SimpleThree); Assert.AreEqual(contents0 + "x" + contents1 + contents2, para.Source.RenderText); Assert.AreEqual(1, ip.StringPosition); ParaBuilderTests.SetupMockEngineForThreeStringsPara(ParaBuilderTests.s_firstGroupWords, ParaBuilderTests.s_secondGroupWords, ParaBuilderTests.s_thirdGroupWords, root.LastLayoutInfo); ip.Backspace(); Assert.AreEqual(contents0 + contents1 + contents2, para.Source.RenderText); Assert.AreEqual(contents0, data0.SimpleThree); Assert.AreEqual(contents1, data1.SimpleThree); Assert.AreEqual(0, ip.StringPosition); Assert.IsFalse(ip.AssociatePrevious); // Another backspace, at the end of the first string, should edit that. var newLastWord = ParaBuilderTests.s_firstGroupWords.Last(); var modWords0 = ModifyWords(ParaBuilderTests.s_firstGroupWords, ParaBuilderTests.s_firstGroupWords.Length - 1, newLastWord.Substring(0, newLastWord.Length - 1)); ParaBuilderTests.SetupMockEngineForThreeStringsPara(modWords0, ParaBuilderTests.s_secondGroupWords, ParaBuilderTests.s_thirdGroupWords, root.LastLayoutInfo); ip.Backspace(); var newFirstContents = contents0.Substring(0, contents0.Length - 1); Assert.AreEqual(newFirstContents + contents1 + contents2, para.Source.RenderText); Assert.AreEqual(newFirstContents, data0.SimpleThree); Assert.AreEqual(contents1, data1.SimpleThree); Assert.AreEqual(newFirstContents.Length, ip.StringPosition); Assert.IsTrue(ip.AssociatePrevious); // Then typing an 'z' should add it to the first string. newLastWord = newLastWord.Substring(0, newLastWord.Length - 1) + "z"; modWords0 = ModifyWords(ParaBuilderTests.s_firstGroupWords, ParaBuilderTests.s_firstGroupWords.Length - 1, newLastWord); ParaBuilderTests.SetupMockEngineForThreeStringsPara(modWords0, ParaBuilderTests.s_secondGroupWords, ParaBuilderTests.s_thirdGroupWords, root.LastLayoutInfo); ip.InsertText("z"); newFirstContents = newFirstContents + "z"; Assert.AreEqual(newFirstContents + contents1 + contents2, para.Source.RenderText); Assert.AreEqual(newFirstContents, data0.SimpleThree); Assert.AreEqual(contents1, data1.SimpleThree); Assert.AreEqual(newFirstContents.Length, ip.StringPosition); Assert.IsTrue(ip.AssociatePrevious); }
public void ArrowKeys() { var engine = new FakeRenderEngine() { Ws = 34, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); factory.SetRenderer(34, engine); var styles = new AssembledStyles().WithWs(34); var root = new RootBoxFdo(styles); var para1 = AddPara("This i~^s the~ day", styles, root); var para2 = AddPara("", styles, root); var para3 = AddPara(new string[] { "that" + MUSICAL_SYMBOL_SEMIBREVIS_WHITE + " the Lord", "has made" }, styles, root); var para4 = AddPara(new string[] { "we will", "", "rejoice" }, styles, root); int widthThisIsThe = FakeRenderEngine.SimulatedWidth("This is the"); var layoutArgs = MakeLayoutInfo(widthThisIsThe + 2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); Assert.That(root.Height, Is.EqualTo(13 * 8), "A two-line and a one-line and a three-line and a two-line paragraph"); PaintTransform ptrans = new PaintTransform(2, 4, 96, 100, 0, 10, 120, 128); MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; // Simple left movement. var ipThisIsTheDay = para1.SelectAtEnd(); var ipThisIsTheDa = ipThisIsTheDay.MoveByKey(new KeyEventArgs(Keys.Left)); VerifyIp(ipThisIsTheDa, para1, "This i~^s the~ da", false, "left from end"); var ipThisIsTheD = ipThisIsTheDa.MoveByKey(new KeyEventArgs(Keys.Left)); VerifyIp(ipThisIsTheD, para1, "This i~^s the~ d", false, "left from no special plae"); // Left from one run into an adjacent non-empty run var ipThatTheLord2 = ((TextClientRun)para3.Source.ClientRuns[1]).SelectAt(para3, 0, false); var ipThatTheLor = ipThatTheLord2.MoveByKey(new KeyEventArgs(Keys.Left)); VerifyIp(ipThatTheLor, para3, "that" + MUSICAL_SYMBOL_SEMIBREVIS_WHITE + " the Lor", false, "left from start run2"); // Left from one run into an adjacent empty run. Is this right or should we skip over it into // another run so we actually move a character? var ipStartOfRejoice = ((TextClientRun)para4.Source.ClientRuns[2]).SelectAt(para4, 0, false); var ipEmptyPara4 = ipStartOfRejoice.MoveByKey(new KeyEventArgs(Keys.Left)); VerifyIp(ipEmptyPara4, para4, "we will", false, "left from start run into empty"); // Out of the empty run into the previous one. var ipWeWil = ipEmptyPara4.MoveByKey(new KeyEventArgs(Keys.Left)); VerifyIp(ipWeWil, para4, "we wil", false, "left from empty run"); // back from one para into another. var ipPara2 = para2.SelectAtStart(); var ipEndPara1 = ipPara2.MoveByKey(new KeyEventArgs(Keys.Left)); VerifyIp(ipEndPara1, para1, "This i~^s the~ day", true, "left from one para to another"); // back at the very start. var ipStart = para1.SelectAtStart(); Assert.That(ipStart.MoveByKey(new KeyEventArgs(Keys.Left)), Is.Null); // back after a surrogate pair should not stop in the middle. var ipThatSurrogate = ((TextClientRun)para3.Source.ClientRuns[0]).SelectAt(para3, ("that" + MUSICAL_SYMBOL_SEMIBREVIS_WHITE).Length, false); var ipThat = ipThatSurrogate.MoveByKey(new KeyEventArgs(Keys.Left)); VerifyIp(ipThat, para3, "that", false, "left over surrogate pair"); // Back to a place between diacritic and base should not stop. var ipThisI_Diacritics = ((TextClientRun)para1.Source.ClientRuns[0]).SelectAt(para1, "This i~^".Length, false); var ipThisSpace = ipThisI_Diacritics.MoveByKey(new KeyEventArgs(Keys.Left)); VerifyIp(ipThisSpace, para1, "This ", false, "left over diacritics"); // We can use many of the same ones to check right movement. var ipThisIsTheDa_r = ipThisIsTheD.MoveByKey(new KeyEventArgs(Keys.Right)); VerifyIp(ipThisIsTheDa_r, para1, "This i~^s the~ da", true, "simple right"); // Move right into an empty paragraph. // Review JohnT: should this IP in an empty para associate forward or back? var ipStartP2 = ipThisIsTheDay.MoveByKey(new KeyEventArgs(Keys.Right)); VerifyIp(ipStartP2, para2, "", false, "right into empty para"); // Should definitely associate with the character following, not the nonexistent preceding one. var ipStartP3 = ipStartP2.MoveByKey(new KeyEventArgs(Keys.Right)); VerifyIp(ipStartP3, para3, "", false, "right to start of non-empty para"); var ipP3_t = ipStartP3.MoveByKey(new KeyEventArgs(Keys.Right)); VerifyIp(ipP3_t, para3, "t", true, "simple right"); var ipThatSurrogate2 = ipThat.MoveByKey(new KeyEventArgs(Keys.Right)); VerifyIp(ipThatSurrogate2, para3, "that" + MUSICAL_SYMBOL_SEMIBREVIS_WHITE, true, "right over surrogate pair"); var ipThatTheLord_left = ((TextClientRun)para3.Source.ClientRuns[0]).SelectAt(para3, ("that" + MUSICAL_SYMBOL_SEMIBREVIS_WHITE + " the Lord").Length, true); var ipThatTheLord_space = ipThatTheLord_left.MoveByKey(new KeyEventArgs(Keys.Right)); VerifyIp(ipThatTheLord_space, para3, "that" + MUSICAL_SYMBOL_SEMIBREVIS_WHITE + " the Lord ", true, "right from end run1"); var ipEnd = para4.SelectAtEnd(); Assert.That(ipEnd.MoveByKey(new KeyEventArgs(Keys.Right)), Is.Null); // Also can't make range by moving right from end. Assert.That(ipEnd.MoveByKey(new KeyEventArgs(Keys.Right | Keys.Shift)), Is.Null); var rangeThatSurrogate2 = ipThat.MoveByKey(new KeyEventArgs(Keys.Right | Keys.Shift)); VerifyRange(rangeThatSurrogate2, para3, "that", para3, "that" + MUSICAL_SYMBOL_SEMIBREVIS_WHITE, "shift-right over surrogate pair"); var rangeThatTha = ipThat.MoveByKey(new KeyEventArgs(Keys.Left | Keys.Shift)); VerifyRange(rangeThatTha, para3, "that", para3, "tha", "shift-left end before anchor"); // left from a range puts us at the start of the range var ipThat2 = rangeThatSurrogate2.MoveByKey(new KeyEventArgs(Keys.Left)); VerifyIp(ipThat2, para3, "that", false, "left from range to IP"); // right from a range puts us at the end of the range var ipThatSurrrogate2 = rangeThatSurrogate2.MoveByKey(new KeyEventArgs(Keys.Right)); VerifyIp(ipThatSurrrogate2, para3, "that" + MUSICAL_SYMBOL_SEMIBREVIS_WHITE, true, "right from range"); // shift-left from a 1-char range collapses it to an IP var ipThat3 = rangeThatSurrogate2.MoveByKey(new KeyEventArgs(Keys.Left | Keys.Shift)); VerifyIp(ipThat3, para3, "that", false, "left over surrogate pair"); // shift-right from a range makes one with the same anchor but an extended end var rangeThatSurrogateSpace = rangeThatSurrogate2.MoveByKey(new KeyEventArgs(Keys.Right | Keys.Shift)); VerifyRange(rangeThatSurrogateSpace, para3, "that", para3, "that" + MUSICAL_SYMBOL_SEMIBREVIS_WHITE + " ", "shift-right from range"); // shift-right from a range that can't grow returns null. var ipWeWillRejoic = (InsertionPoint)ipEnd.MoveByKey(new KeyEventArgs(Keys.Left)); var range1AtEnd = new RangeSelection(ipWeWillRejoic, ipEnd); Assert.That(range1AtEnd.MoveByKey(new KeyEventArgs(Keys.Right | Keys.Shift)), Is.Null); // Home key. var ipStartP2_2 = ipThat.MoveByKey(new KeyEventArgs(Keys.Home)); VerifyIp(ipStartP2_2, para3, "", false, "home in Para 3"); var ipStart_2 = ipThat.MoveByKey(new KeyEventArgs(Keys.Home | Keys.Control)); VerifyIp(ipStart_2, para1, "", false, "ctrl-home in Para 3"); // End key. var ipEndP2 = ipThat.MoveByKey(new KeyEventArgs(Keys.End)); VerifyIp(ipEndP2, para3, "that" + MUSICAL_SYMBOL_SEMIBREVIS_WHITE + " the Lord" + "has made", true, "end in Para 3"); var ipEnd_2 = ipThat.MoveByKey(new KeyEventArgs(Keys.End | Keys.Control)); VerifyIp(ipEnd_2, para4, "we will" + "rejoice", true, "ctrl-end in Para 3"); // Down key var ipThisIsThe_R = ipStart.MoveByKey(new KeyEventArgs(Keys.Down)); VerifyIp(ipThisIsThe_R, para1, "This i~^s the~ ", false, "down from start line 1"); var ipTh = para1.SelectAt(2, true); var ipThisIsTheDa2 = ipTh.MoveByKey(new KeyEventArgs(Keys.Down)); VerifyIp(ipThisIsTheDa2, para1, "This i~^s the~ da", false, "down from 2 chars into line 1"); var ipThisIdTh = para1.SelectAt("This i~^s th".Length, false); var ipThisIsTheDay2 = ipThisIdTh.MoveByKey(new KeyEventArgs(Keys.Down)); VerifyIp(ipThisIsTheDay2, para1, "This i~^s the~ day", true, "down from near end line 1"); // Empty para: arbitrary which way it associates. var ipPara2Down = ipThisIsTheDay2.MoveByKey(new KeyEventArgs(Keys.Down)); VerifyIp(ipPara2Down, para2, "", true, "down twice from near end line 1"); // Going on down, we should remember the starting X position and end up about that // far into the next full-length line. The 'i' characters in the first line make it // a bit iffy; might be closer to the start of the 'e' at the end of 'the'. // The other complication is that our fake render engine is not smart about surrogate pairs, // and treats the musical semibrevis as two ordinary characters. // Omitting the diacritics in the first paragraph, our selection starts 10 characters in. // The result string here is 9 characters, since with no narrow letters on this para, // we end up closer to the left of the 'e'. var ipThatTheSpaceDown = ipPara2Down.MoveByKey(new KeyEventArgs(Keys.Down)); VerifyIp(ipThatTheSpaceDown, para3, "that" + MUSICAL_SYMBOL_SEMIBREVIS_WHITE + " th", false, "down 3x from near end line 1"); Assert.That(ipEnd.MoveByKey(new KeyEventArgs(Keys.Down)), Is.Null); var ipPara2Up = ipThatTheSpaceDown.MoveByKey(new KeyEventArgs(Keys.Up)); VerifyIp(ipPara2Up, para2, "", true, "back up aligned with near end line 1"); var ipThisIsTheDayUp = ipPara2Up.MoveByKey(new KeyEventArgs(Keys.Up)); VerifyIp(ipThisIsTheDayUp, para1, "This i~^s the~ day", true, "up from para2 aligned near end line 1"); // It's going to be looking for a position right at the boundary...either assocPrev would be // reasonable. var ipThisIdTh2Up = ipThisIsTheDayUp.MoveByKey(new KeyEventArgs(Keys.Up)); VerifyIp(ipThisIdTh2Up, para1, "This i~^s th", false, "up from end para 1 aligned near end line 1"); //var ipPara2_2 = ipThisIsTheDay.MoveByKey(new KeyEventArgs(Keys.Down)); //VerifyIp(ipPara2_2, para2, "", true, "down from end para 1"); // Todo: // HandleSpecialKey is called from OnKeyDown and should handle at least these: //case Keys.PageUp: //case Keys.PageDown: //case Keys.End: //case Keys.Home: //case Keys.Left: // done //case Keys.Up: //case Keys.Right: // done //case Keys.Down: //case Keys.F7: // the only two function keys currently known to the Views code, //case Keys.F8: // used for left and right arrow by string character amounts. // Test Left: (done) // - char to char in same line // - skipping diacritics // - skipping surrogate pairs // - to another line in same paragraph // - to previous (empty?) paragraph // - at very start (nothing happens) // - range collapses to start // - anything special to test if there are multiple runs? e.g., at boundary // - skip over embedded pictures // - eventually drop into embedded boxes that contain text? // Similarly right (done) // Down: // - same para, there is text below // - same para, no text immediately below on same line (goes to end of previous line) // - eventually: what should happen if logical and physical end of next line don't coincide? // - down again to a longer line: should stay aligned with start position (what resets this??) // etc for others. }
public void ParaObjTest() { var owner = new MockData1(55, 77); var child1 = new MockData1(55, 77); var child1String = "Hello world, this is a wide string"; child1.SimpleThree = child1String; owner.SimpleFour = child1; var styles = new AssembledStyles(); var root = new RootBoxFdo(styles); var layoutInfo = MakeLayoutInfo(int.MaxValue / 2, m_gm.VwGraphics, 55); SetupFakeRootSite(root); var engine = layoutInfo.RendererFactory.GetRenderer(55, m_gm.VwGraphics) as FakeRenderEngine; MockSite site = new MockSite(); root.Site = site; PaintTransform ptrans = new PaintTransform(2, 4, 96, 100, 0, 10, 120, 128); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Builder.Show(Display.OfObj(() => owner.SimpleFour).Using((bldr, md) => bldr.AddString(() => md.SimpleThree, 55))); root.Layout(layoutInfo); VerifyParagraphs(root, new[] { child1String }); Assert.That(owner.SimpleFourHookupCount, Is.EqualTo(1), "Builder.AddString should set up a hookup for the string"); Assert.That(child1.SimpleThreeHookupCount, Is.EqualTo(1), "Builder.AddString should set up a hookup for the string"); int invalidateWidth = FakeRenderEngine.SimulatedWidth(child1String) + 2 * RootBox.InvalidateMargin; // Change item and check side effects. var child2 = new MockData1(55, 77); child2.SimpleThree = "Another world"; site.RectsInvalidated.Clear(); owner.SimpleFour = child2; VerifyParagraphs(root, new string[] { "Another world" }); Assert.That(child2.SimpleThreeHookupCount, Is.EqualTo(1), "Builder.AddString should set up a hookup for the string"); var expectedInvalidate1 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, invalidateWidth, engine.SegmentHeight + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate1)); }
public void MlsDelete() { var styles = new AssembledStyles(); var root = new RootBoxFdo(styles.WithWs(23)); var mock1 = new MockData1(23, 23); mock1.MlSimpleOne = new MultiAccessor(23, 23); mock1.MlSimpleOne.set_String(23, TsStrFactoryClass.Create().MakeString("This is it", 23)); var engine = new FakeRenderEngine() { Ws = 23, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); factory.SetRenderer(23, engine); root.Builder.Show(Display.Of(() => mock1.MlSimpleOne, 23)); var layoutArgs = MakeLayoutInfo(Int32.MaxValue / 2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); PaintTransform ptrans = new PaintTransform(2, 2, 96, 96, 0, 0, 96, 96); MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; SelectionBuilder.In(root).Offset("This ".Length).To.Offset("This is ".Length).Install(); var sel = root.Selection as RangeSelection; // This is currently the main test for SelectionBuilder.In(RootBox) and SelectionBuilder.To in TsStrings // This verifies that it makes roughly the right range selection. Assert.That(sel.Anchor.LogicalParaPosition, Is.EqualTo("This ".Length)); Assert.That(sel.DragEnd.LogicalParaPosition, Is.EqualTo("This is ".Length)); Assert.That(sel.CanDelete(), Is.True); root.OnDelete(); ITsString i = mock1.MlSimpleOne.get_String(23); Assert.That(mock1.MlSimpleOne.get_String(23).Text, Is.EqualTo("This it")); var ip = root.Selection as InsertionPoint; Assert.That(ip.LogicalParaPosition, Is.EqualTo("This ".Length)); // Enhance JohnT: if there is any reason to prefer associatePrevious to be true or false, // clamp that and make it so. // A fairly rudimentary check on invalidate, since we elsewhere check general string-edit ops. Assert.That(site.RectsInvalidatedInRoot, Is.Not.Empty); }
public void ArrowKeys() { var engine = new FakeRenderEngine() { Ws = 34, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); factory.SetRenderer(34, engine); var styles = new AssembledStyles().WithWs(34); var root = new RootBoxFdo(styles); var para1 = AddPara("This i~^s the~ day", styles, root); var para2 = AddPara("", styles, root); var para3 = AddPara(new string[] {"that" + MUSICAL_SYMBOL_SEMIBREVIS_WHITE + " the Lord", "has made"}, styles, root); var para4 = AddPara(new string[] { "we will", "", "rejoice" }, styles, root); int widthThisIsThe = FakeRenderEngine.SimulatedWidth("This is the"); var layoutArgs = MakeLayoutInfo(widthThisIsThe + 2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); Assert.That(root.Height, Is.EqualTo(13 * 8), "A two-line and a one-line and a three-line and a two-line paragraph"); PaintTransform ptrans = new PaintTransform(2, 4, 96, 100, 0, 10, 120, 128); MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; // Simple left movement. var ipThisIsTheDay = para1.SelectAtEnd(); var ipThisIsTheDa = ipThisIsTheDay.MoveByKey(new KeyEventArgs(Keys.Left)); VerifyIp(ipThisIsTheDa, para1, "This i~^s the~ da", false, "left from end"); var ipThisIsTheD = ipThisIsTheDa.MoveByKey(new KeyEventArgs(Keys.Left)); VerifyIp(ipThisIsTheD, para1, "This i~^s the~ d", false, "left from no special plae"); // Left from one run into an adjacent non-empty run var ipThatTheLord2 = ((TextClientRun) para3.Source.ClientRuns[1]).SelectAt(para3, 0, false); var ipThatTheLor = ipThatTheLord2.MoveByKey(new KeyEventArgs(Keys.Left)); VerifyIp(ipThatTheLor, para3, "that" + MUSICAL_SYMBOL_SEMIBREVIS_WHITE + " the Lor", false, "left from start run2"); // Left from one run into an adjacent empty run. Is this right or should we skip over it into // another run so we actually move a character? var ipStartOfRejoice = ((TextClientRun)para4.Source.ClientRuns[2]).SelectAt(para4, 0, false); var ipEmptyPara4 = ipStartOfRejoice.MoveByKey(new KeyEventArgs(Keys.Left)); VerifyIp(ipEmptyPara4, para4, "we will", false, "left from start run into empty"); // Out of the empty run into the previous one. var ipWeWil = ipEmptyPara4.MoveByKey(new KeyEventArgs(Keys.Left)); VerifyIp(ipWeWil, para4, "we wil", false, "left from empty run"); // back from one para into another. var ipPara2 = para2.SelectAtStart(); var ipEndPara1 = ipPara2.MoveByKey(new KeyEventArgs(Keys.Left)); VerifyIp(ipEndPara1, para1, "This i~^s the~ day", true, "left from one para to another"); // back at the very start. var ipStart = para1.SelectAtStart(); Assert.That(ipStart.MoveByKey(new KeyEventArgs(Keys.Left)), Is.Null); // back after a surrogate pair should not stop in the middle. var ipThatSurrogate = ((TextClientRun)para3.Source.ClientRuns[0]).SelectAt(para3, ("that" + MUSICAL_SYMBOL_SEMIBREVIS_WHITE).Length, false); var ipThat = ipThatSurrogate.MoveByKey(new KeyEventArgs(Keys.Left)); VerifyIp(ipThat, para3, "that", false, "left over surrogate pair"); // Back to a place between diacritic and base should not stop. var ipThisI_Diacritics = ((TextClientRun)para1.Source.ClientRuns[0]).SelectAt(para1, "This i~^".Length, false); var ipThisSpace = ipThisI_Diacritics.MoveByKey(new KeyEventArgs(Keys.Left)); VerifyIp(ipThisSpace, para1, "This ", false, "left over diacritics"); // We can use many of the same ones to check right movement. var ipThisIsTheDa_r = ipThisIsTheD.MoveByKey(new KeyEventArgs(Keys.Right)); VerifyIp(ipThisIsTheDa_r, para1, "This i~^s the~ da", true, "simple right"); // Move right into an empty paragraph. // Review JohnT: should this IP in an empty para associate forward or back? var ipStartP2 = ipThisIsTheDay.MoveByKey(new KeyEventArgs(Keys.Right)); VerifyIp(ipStartP2, para2, "", false, "right into empty para"); // Should definitely associate with the character following, not the nonexistent preceding one. var ipStartP3 = ipStartP2.MoveByKey(new KeyEventArgs(Keys.Right)); VerifyIp(ipStartP3, para3, "", false, "right to start of non-empty para"); var ipP3_t = ipStartP3.MoveByKey(new KeyEventArgs(Keys.Right)); VerifyIp(ipP3_t, para3, "t", true, "simple right"); var ipThatSurrogate2 = ipThat.MoveByKey(new KeyEventArgs(Keys.Right)); VerifyIp(ipThatSurrogate2, para3, "that" + MUSICAL_SYMBOL_SEMIBREVIS_WHITE, true, "right over surrogate pair"); var ipThatTheLord_left = ((TextClientRun)para3.Source.ClientRuns[0]).SelectAt(para3, ("that" + MUSICAL_SYMBOL_SEMIBREVIS_WHITE + " the Lord").Length, true); var ipThatTheLord_space = ipThatTheLord_left.MoveByKey(new KeyEventArgs(Keys.Right)); VerifyIp(ipThatTheLord_space, para3, "that" + MUSICAL_SYMBOL_SEMIBREVIS_WHITE + " the Lord ", true, "right from end run1"); var ipEnd = para4.SelectAtEnd(); Assert.That(ipEnd.MoveByKey(new KeyEventArgs(Keys.Right)), Is.Null); // Also can't make range by moving right from end. Assert.That(ipEnd.MoveByKey(new KeyEventArgs(Keys.Right | Keys.Shift)), Is.Null); var rangeThatSurrogate2 = ipThat.MoveByKey(new KeyEventArgs(Keys.Right | Keys.Shift)); VerifyRange(rangeThatSurrogate2, para3, "that", para3, "that" + MUSICAL_SYMBOL_SEMIBREVIS_WHITE, "shift-right over surrogate pair"); var rangeThatTha = ipThat.MoveByKey(new KeyEventArgs(Keys.Left | Keys.Shift)); VerifyRange(rangeThatTha, para3, "that", para3, "tha", "shift-left end before anchor"); // left from a range puts us at the start of the range var ipThat2 = rangeThatSurrogate2.MoveByKey(new KeyEventArgs(Keys.Left)); VerifyIp(ipThat2, para3, "that", false, "left from range to IP"); // right from a range puts us at the end of the range var ipThatSurrrogate2 = rangeThatSurrogate2.MoveByKey(new KeyEventArgs(Keys.Right)); VerifyIp(ipThatSurrrogate2, para3, "that" + MUSICAL_SYMBOL_SEMIBREVIS_WHITE, true, "right from range"); // shift-left from a 1-char range collapses it to an IP var ipThat3 = rangeThatSurrogate2.MoveByKey(new KeyEventArgs(Keys.Left | Keys.Shift)); VerifyIp(ipThat3, para3, "that", false, "left over surrogate pair"); // shift-right from a range makes one with the same anchor but an extended end var rangeThatSurrogateSpace = rangeThatSurrogate2.MoveByKey(new KeyEventArgs(Keys.Right | Keys.Shift)); VerifyRange(rangeThatSurrogateSpace, para3, "that", para3, "that" + MUSICAL_SYMBOL_SEMIBREVIS_WHITE + " ", "shift-right from range"); // shift-right from a range that can't grow returns null. var ipWeWillRejoic = (InsertionPoint) ipEnd.MoveByKey(new KeyEventArgs(Keys.Left)); var range1AtEnd = new RangeSelection(ipWeWillRejoic, ipEnd); Assert.That(range1AtEnd.MoveByKey(new KeyEventArgs(Keys.Right | Keys.Shift)), Is.Null); // Home key. var ipStartP2_2 = ipThat.MoveByKey(new KeyEventArgs(Keys.Home)); VerifyIp(ipStartP2_2, para3, "", false, "home in Para 3"); var ipStart_2 = ipThat.MoveByKey(new KeyEventArgs(Keys.Home | Keys.Control)); VerifyIp(ipStart_2, para1, "", false, "ctrl-home in Para 3"); // End key. var ipEndP2 = ipThat.MoveByKey(new KeyEventArgs(Keys.End)); VerifyIp(ipEndP2, para3, "that" + MUSICAL_SYMBOL_SEMIBREVIS_WHITE + " the Lord" + "has made", true, "end in Para 3"); var ipEnd_2 = ipThat.MoveByKey(new KeyEventArgs(Keys.End | Keys.Control)); VerifyIp(ipEnd_2, para4, "we will" + "rejoice", true, "ctrl-end in Para 3"); // Down key var ipThisIsThe_R = ipStart.MoveByKey(new KeyEventArgs(Keys.Down)); VerifyIp(ipThisIsThe_R, para1, "This i~^s the~ ", false, "down from start line 1"); var ipTh = para1.SelectAt(2, true); var ipThisIsTheDa2 = ipTh.MoveByKey(new KeyEventArgs(Keys.Down)); VerifyIp(ipThisIsTheDa2, para1, "This i~^s the~ da", false, "down from 2 chars into line 1"); var ipThisIdTh = para1.SelectAt("This i~^s th".Length, false); var ipThisIsTheDay2 = ipThisIdTh.MoveByKey(new KeyEventArgs(Keys.Down)); VerifyIp(ipThisIsTheDay2, para1, "This i~^s the~ day", true, "down from near end line 1"); // Empty para: arbitrary which way it associates. var ipPara2Down = ipThisIsTheDay2.MoveByKey(new KeyEventArgs(Keys.Down)); VerifyIp(ipPara2Down, para2, "", true, "down twice from near end line 1"); // Going on down, we should remember the starting X position and end up about that // far into the next full-length line. The 'i' characters in the first line make it // a bit iffy; might be closer to the start of the 'e' at the end of 'the'. // The other complication is that our fake render engine is not smart about surrogate pairs, // and treats the musical semibrevis as two ordinary characters. // Omitting the diacritics in the first paragraph, our selection starts 10 characters in. // The result string here is 9 characters, since with no narrow letters on this para, // we end up closer to the left of the 'e'. var ipThatTheSpaceDown = ipPara2Down.MoveByKey(new KeyEventArgs(Keys.Down)); VerifyIp(ipThatTheSpaceDown, para3, "that" + MUSICAL_SYMBOL_SEMIBREVIS_WHITE + " th", false, "down 3x from near end line 1"); Assert.That(ipEnd.MoveByKey(new KeyEventArgs(Keys.Down)), Is.Null); var ipPara2Up = ipThatTheSpaceDown.MoveByKey(new KeyEventArgs(Keys.Up)); VerifyIp(ipPara2Up, para2, "", true, "back up aligned with near end line 1"); var ipThisIsTheDayUp = ipPara2Up.MoveByKey(new KeyEventArgs(Keys.Up)); VerifyIp(ipThisIsTheDayUp, para1, "This i~^s the~ day", true, "up from para2 aligned near end line 1"); // It's going to be looking for a position right at the boundary...either assocPrev would be // reasonable. var ipThisIdTh2Up = ipThisIsTheDayUp.MoveByKey(new KeyEventArgs(Keys.Up)); VerifyIp(ipThisIdTh2Up, para1, "This i~^s th", false, "up from end para 1 aligned near end line 1"); //var ipPara2_2 = ipThisIsTheDay.MoveByKey(new KeyEventArgs(Keys.Down)); //VerifyIp(ipPara2_2, para2, "", true, "down from end para 1"); // Todo: // HandleSpecialKey is called from OnKeyDown and should handle at least these: //case Keys.PageUp: //case Keys.PageDown: //case Keys.End: //case Keys.Home: //case Keys.Left: // done //case Keys.Up: //case Keys.Right: // done //case Keys.Down: //case Keys.F7: // the only two function keys currently known to the Views code, //case Keys.F8: // used for left and right arrow by string character amounts. // Test Left: (done) // - char to char in same line // - skipping diacritics // - skipping surrogate pairs // - to another line in same paragraph // - to previous (empty?) paragraph // - at very start (nothing happens) // - range collapses to start // - anything special to test if there are multiple runs? e.g., at boundary // - skip over embedded pictures // - eventually drop into embedded boxes that contain text? // Similarly right (done) // Down: // - same para, there is text below // - same para, no text immediately below on same line (goes to end of previous line) // - eventually: what should happen if logical and physical end of next line don't coincide? // - down again to a longer line: should stay aligned with start position (what resets this??) // etc for others. }
public void TypingInComplexPara() { ParaBox para; RootBox root = ParaBuilderTests.MakeTestParaThreeStrings(m_gm.VwGraphics, ParaBuilderTests.MockBreakOption.ThreeFullLines, out para); string contents0 = ParaBuilderTests.AssembleStrings(ParaBuilderTests.s_firstGroupWords); MockData1 data0 = HookDataToClientRun(para, contents0, 0); string contents1 = ParaBuilderTests.AssembleStrings(ParaBuilderTests.s_secondGroupWords); MockData1 data1 = HookDataToClientRun(para, contents1, 1); string contents2 = ParaBuilderTests.AssembleStrings(ParaBuilderTests.s_thirdGroupWords); // Type an 'x' which will go to the start of the second string. InsertionPoint ip = para.SelectAt(contents0.Length, false); ip.Install(); MockSite site = new MockSite(); root.Site = site; PaintTransform ptrans = new PaintTransform(2, 4, 96, 100, 0, 10, 120, 128); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; var modWords = ModifyWords(ParaBuilderTests.s_secondGroupWords, 0, "x" + ParaBuilderTests.s_secondGroupWords[0]); ParaBuilderTests.SetupMockEngineForThreeStringsPara(ParaBuilderTests.s_firstGroupWords, modWords, ParaBuilderTests.s_thirdGroupWords, root.LastLayoutInfo); ip.InsertText("x"); Assert.AreEqual(contents0, data0.SimpleThree); Assert.AreEqual("x" + contents1, data1.SimpleThree); Assert.AreEqual(contents0 + "x" + contents1 + contents2, para.Source.RenderText); Assert.AreEqual(1, ip.StringPosition); ParaBuilderTests.SetupMockEngineForThreeStringsPara(ParaBuilderTests.s_firstGroupWords, ParaBuilderTests.s_secondGroupWords, ParaBuilderTests.s_thirdGroupWords, root.LastLayoutInfo); ip.Backspace(); Assert.AreEqual(contents0 + contents1 + contents2, para.Source.RenderText); Assert.AreEqual(contents0, data0.SimpleThree); Assert.AreEqual(contents1, data1.SimpleThree); Assert.AreEqual(0, ip.StringPosition); Assert.IsFalse(ip.AssociatePrevious); // Another backspace, at the end of the first string, should edit that. var newLastWord = ParaBuilderTests.s_firstGroupWords.Last(); var modWords0 = ModifyWords(ParaBuilderTests.s_firstGroupWords, ParaBuilderTests.s_firstGroupWords.Length - 1, newLastWord.Substring(0, newLastWord.Length - 1)); ParaBuilderTests.SetupMockEngineForThreeStringsPara(modWords0, ParaBuilderTests.s_secondGroupWords, ParaBuilderTests.s_thirdGroupWords, root.LastLayoutInfo); ip.Backspace(); var newFirstContents = contents0.Substring(0, contents0.Length - 1); Assert.AreEqual(newFirstContents + contents1 + contents2, para.Source.RenderText); Assert.AreEqual(newFirstContents, data0.SimpleThree); Assert.AreEqual(contents1, data1.SimpleThree); Assert.AreEqual(newFirstContents.Length, ip.StringPosition); Assert.IsTrue(ip.AssociatePrevious); // Then typing an 'z' should add it to the first string. newLastWord = newLastWord.Substring(0, newLastWord.Length - 1) + "z"; modWords0 = ModifyWords(ParaBuilderTests.s_firstGroupWords, ParaBuilderTests.s_firstGroupWords.Length - 1, newLastWord); ParaBuilderTests.SetupMockEngineForThreeStringsPara(modWords0, ParaBuilderTests.s_secondGroupWords, ParaBuilderTests.s_thirdGroupWords, root.LastLayoutInfo); ip.InsertText("z"); newFirstContents = newFirstContents + "z"; Assert.AreEqual(newFirstContents + contents1 + contents2, para.Source.RenderText); Assert.AreEqual(newFirstContents, data0.SimpleThree); Assert.AreEqual(contents1, data1.SimpleThree); Assert.AreEqual(newFirstContents.Length, ip.StringPosition); Assert.IsTrue(ip.AssociatePrevious); }
private void BodyofUserPromptTest(MockData1 data1, Flow promptField, Func<string> reader) { var engine = new FakeRenderEngine() { Ws = 34, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); factory.SetRenderer(34, engine); factory.SetRenderer(35, engine); factory.SetRenderer(0, engine); // for literals var styles = new AssembledStyles().WithWs(34); var root = new RootBoxFdo(styles); root.Builder.Show( Paragraph.Containing( Display.Of("lead in ", 34), promptField, Display.Of("trailing", 34) ) ); var para = (ParaBox)root.FirstBox; Assert.That(para.Source.RenderText, Is.EqualTo("lead in type here trailing")); int width = FakeRenderEngine.SimulatedWidth("lead in type her"); // should make it take 2 lines and split prompt. var layoutArgs = MakeLayoutInfo(width, m_gm.VwGraphics, factory); root.Layout(layoutArgs); MockSite site = new MockSite(); PaintTransform ptrans = new PaintTransform(2, 4, 96, 96, 0, 10, 96, 96); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; // Click on "type here" produces an IP in the empty string. int leadWidth = FakeRenderEngine.SimulatedWidth("lead in "); var mouseArgs = new MouseEventArgs(MouseButtons.Left, 1, 2 + leadWidth + 3, 0, 0); root.OnMouseDown(mouseArgs, Keys.None, m_gm.VwGraphics, ptrans); var ip = root.Selection as InsertionPoint; Assert.That(ip, Is.Not.Null); Assert.That(ip.LogicalParaPosition, Is.EqualTo("lead in ".Length)); Assert.That(ip.StringPosition, Is.EqualTo(0)); // IP is drawn as range covering "type here" ip.Draw(m_gm.VwGraphics, ptrans); var first = (StringBox)para.FirstBox; VerifyRangeSegmentDrawing(para, first, (FakeSegment)first.Segment, "lead in ".Length, "lead in type here ".Length, -4, 4 - 10, 4 - 10 + 13); var second = (StringBox)first.Next; VerifyRangeSegmentDrawing(para, second, (FakeSegment)second.Segment, "lead in ".Length, "lead in type here ".Length, -4 - 13, 4 - 10 + 13, 4 - 10 + 13 * 2); // Check that we get a sensible answer for the selection's containing rectangle. ((FakeSegment) first.Segment).LeftPositionOfRangeResult = 17; ((FakeSegment)first.Segment).RightPositionOfRangeResult = 29; ((FakeSegment)second.Segment).LeftPositionOfRangeResult = 5; ((FakeSegment)second.Segment).RightPositionOfRangeResult = 13; var rect = ip.GetSelectionLocation(m_gm.VwGraphics, ptrans); Assert.That(rect.Top, Is.EqualTo(4 - 10)); Assert.That(rect.Bottom, Is.EqualTo(4 - 10 + 13*2)); Assert.That(rect.Left, Is.EqualTo(5)); Assert.That(rect.Right, Is.EqualTo(29)); VerifyRangeSegmentQuery(para, first, (FakeSegment)first.Segment, "lead in ".Length, "lead in type here ".Length, -4, 4 - 10, 4 - 10 + 13); VerifyRangeSegmentQuery(para, second, (FakeSegment)second.Segment, "lead in ".Length, "lead in type here ".Length, -4 - 13, 4 - 10 + 13, 4 - 10 + 13 * 2); Assert.That(second.IchMin, Is.EqualTo("lead in type ".Length)); // When the IP is drawn like this, it doesn't flash! site.RectsInvalidatedInRoot.Clear(); site.RectsInvalidated.Clear(); root.FlashInsertionPoint(); // Call twice just in case somehow only some invalidates worked. root.FlashInsertionPoint(); Assert.That(site.RectsInvalidated, Is.Empty); Assert.That(site.RectsInvalidatedInRoot, Is.Empty); // Typing something else makes "type here" go away and produces a normal IP after it. ip.InsertText("x"); Assert.That(reader(), Is.EqualTo("x")); Assert.That(para.Source.RenderText, Is.EqualTo("lead in xtrailing")); ip = root.Selection as InsertionPoint; Assert.That(ip, Is.Not.Null); Assert.That(ip.ShouldFlash, Is.True); Assert.That(ip.LogicalParaPosition, Is.EqualTo("lead in x".Length)); // Deleting back to empty string makes "type here" reappear. ip.Backspace(); Assert.That(reader(), Is.EqualTo("")); Assert.That(para.Source.RenderText, Is.EqualTo("lead in type here trailing")); ip = root.Selection as InsertionPoint; Assert.That(ip, Is.Not.Null); Assert.That(ip.ShouldFlash, Is.False); Assert.That(ip.LogicalParaPosition, Is.EqualTo("lead in ".Length)); Assert.That(ip.LastRenderParaPosition, Is.EqualTo("lead in type here ".Length)); second = (StringBox)para.FirstBox.Next; Assert.That(second.IchMin, Is.EqualTo("lead in type ".Length)); // Click after "type here" produces an IP at the right place in the following string. // We've arranged for the prompt to be split, so this is after the word 'here' on the second line. int hereTWidth = FakeRenderEngine.SimulatedWidth("here t"); mouseArgs = new MouseEventArgs(MouseButtons.Left, 1, 2 + hereTWidth - 1, 4 - 10 + 13 + 2, 0); root.OnMouseDown(mouseArgs, Keys.None, m_gm.VwGraphics, ptrans); ip = root.Selection as InsertionPoint; Assert.That(ip, Is.Not.Null); Assert.That(ip.LogicalParaPosition, Is.EqualTo("lead in t".Length)); Assert.That(ip.AssociatePrevious, Is.True); Assert.That(ip.StringPosition, Is.EqualTo(1)); Assert.That(ip.RenderParaPosition, Is.EqualTo("lead in type here t".Length)); // Also try a click in the second-line part of the prompt. int herWidth = FakeRenderEngine.SimulatedWidth("her"); mouseArgs = new MouseEventArgs(MouseButtons.Left, 1, 2 + herWidth - 1, 4 - 10 + 13 + 2, 0); root.OnMouseDown(mouseArgs, Keys.None, m_gm.VwGraphics, ptrans); ip = root.Selection as InsertionPoint; Assert.That(ip, Is.Not.Null); Assert.That(ip.LogicalParaPosition, Is.EqualTo("lead in ".Length)); Assert.That(ip.StringPosition, Is.EqualTo(0)); Assert.That(ip.RenderParaPosition, Is.EqualTo("lead in ".Length)); Assert.That(ip.LastRenderParaPosition, Is.EqualTo("lead in type here ".Length)); }
public void InsertCharInEmptyLine() { string contents = ""; var engine = new FakeRenderEngine() { Ws = 34, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); factory.SetRenderer(34, engine); var styles = new AssembledStyles().WithWs(34); var clientRuns = new List<IClientRun>(); var run = new StringClientRun(contents, styles); clientRuns.Add(run); var data1 = new MockData1(34, 35); data1.SimpleThree = contents; var source = new TextSource(clientRuns, null); var para = new ParaBox(styles, source); var hookup = new StringHookup(this, () => data1.SimpleThree, hook => data1.SimpleThreeChanged += hook.StringPropChanged, hook => data1.SimpleThreeChanged -= hook.StringPropChanged, para); hookup.Writer = newVal => data1.SimpleThree = newVal; run.Hookup = hookup; var root = new RootBox(styles); var block = new BlockBox(styles, Color.Red, 20000, 10000); root.AddBox(block); root.AddBox(para); var layoutArgs = MakeLayoutInfo(Int32.MaxValue / 2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); Assert.That(root.Height, Is.EqualTo(13 + block.Height)); Assert.That(para.Width, Is.EqualTo(FakeRenderEngine.SimulatedWidth(contents))); Assert.That(root.Width, Is.EqualTo(block.Width)); int simulatedWidth = FakeRenderEngine.SimulatedWidth("x"); Assert.That(root.Width, Is.GreaterThan(para.Width + simulatedWidth)); PaintTransform ptrans = new PaintTransform(2, 4, 96, 100, 0, 10, 120, 128); MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; var oldRootWidth = root.Width; var ip = root.SelectAtEnd(); ip.InsertText("x"); Assert.That(root.Height, Is.EqualTo(13 + block.Height)); Assert.That(root.Width, Is.EqualTo(oldRootWidth)); Assert.That(para.Width, Is.EqualTo(simulatedWidth)); var expectedInvalidate = new Rectangle(-RootBox.InvalidateMargin, - RootBox.InvalidateMargin + block.Height, simulatedWidth + RootBox.InvalidateMargin * 2, 13 + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate)); }
public void InsertGrowsPara() { string contents = "This is the day."; var engine = new FakeRenderEngine() { Ws = 34, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); factory.SetRenderer(34, engine); var styles = new AssembledStyles().WithWs(34); var clientRuns = new List<IClientRun>(); var run = new StringClientRun(contents, styles); clientRuns.Add(run); var data1 = new MockData1(34, 35); data1.SimpleThree = contents; var source = new TextSource(clientRuns, null); var para = new ParaBox(styles, source); var hookup = new StringHookup(this, () => data1.SimpleThree, hook => data1.SimpleThreeChanged += hook.StringPropChanged, hook => data1.SimpleThreeChanged -= hook.StringPropChanged, para); hookup.Writer = newVal => data1.SimpleThree = newVal; run.Hookup = hookup; var extraBox = new BlockBox(styles, Color.Red, 50, 72000); var root = new RootBoxFdo(styles); root.SizeChanged += root_SizeChanged; root.AddBox(para); root.AddBox(extraBox); var layoutArgs = MakeLayoutInfo(Int32.MaxValue / 2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); Assert.IsTrue(m_sizeChangedCalled); Assert.That(root.Height, Is.EqualTo(13 + 96)); Assert.That(root.Width, Is.EqualTo(FakeRenderEngine.SimulatedWidth(contents))); int widthThisIsThe = FakeRenderEngine.SimulatedWidth("This is the"); layoutArgs = MakeLayoutInfo(widthThisIsThe + 2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); Assert.That(root.Height, Is.EqualTo(26 + 96), "two line para is twice the height"); Assert.That(root.Width, Is.EqualTo(widthThisIsThe + 2), "two-line para occupies full available width"); Assert.That(extraBox.Top, Is.EqualTo(26)); PaintTransform ptrans = new PaintTransform(2, 4, 96, 100, 0, 10, 120, 128); MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; m_sizeChangedCalled = false; var ip = para.SelectAtEnd(); ip.InsertText(" We will be"); Assert.That(para.Height, Is.EqualTo(39), "inserted text makes para a line higher"); Assert.That(root.Height, Is.EqualTo(39 + 96), "root grows when para does"); Assert.That(root.Width, Is.EqualTo(widthThisIsThe + 2), "three-line para occupies full available width"); Assert.That(extraBox.Top, Is.EqualTo(39)); Assert.IsTrue(m_sizeChangedCalled); }
public void DragStartsOnMoveInSelection() { string contents = "This is the day."; var engine = new FakeRenderEngine() { Ws = 34, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); factory.SetRenderer(34, engine); var styles = new AssembledStyles().WithWs(34); var clientRuns = new List <IClientRun>(); var run = new StringClientRun(contents, styles); clientRuns.Add(run); var source = new TextSource(clientRuns, null); var para = new ParaBox(styles, source); var extraBox = new BlockBox(styles, Color.Red, 50, 72000); // tall, narrow spacer at top var root = new RootBoxFdo(styles); root.AddBox(extraBox); root.AddBox(para); var layoutArgs = MakeLayoutInfo(Int32.MaxValue / 2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); Assert.That(root.Height, Is.EqualTo(96 + 13)); Assert.That(root.Width, Is.EqualTo(FakeRenderEngine.SimulatedWidth(contents))); var ip1 = run.SelectAt(para, 5, false); var ip2 = run.SelectAt(para, 7, true); var range = new RangeSelection(ip1, ip2); range.Install(); PaintTransform ptrans = new PaintTransform(2, 2, 96, 96, 0, 0, 96, 96); var sbox = para.FirstBox as StringBox; MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; int indent = FakeRenderEngine.SimulatedWidth("This "); root.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, indent + 5, 100, 0), Keys.None, m_gm.VwGraphics, ptrans); root.OnMouseMove(new MouseEventArgs(MouseButtons.Left, 1, indent + 5, 100, 0), Keys.None, m_gm.VwGraphics, ptrans); Assert.That(GetStringDropData(site), Is.EqualTo("is")); Assert.That(site.LastDoDragDropArgs.AllowedEffects, Is.EqualTo(DragDropEffects.Copy), "editing not possible in this paragraph, we can only copy"); Assert.That(root.Selection, Is.EqualTo(range), "selection should not be changed by drag drop"); site.LastDoDragDropArgs = null; root.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, 3, 100, 0), Keys.None, m_gm.VwGraphics, ptrans); Assert.That(site.LastDoDragDropArgs, Is.Null, "click outside selection should not initiate drag"); // Tack on an extra check that a read-only view does not handle drop. var dataObj = new DataObject(DataFormats.StringFormat, "new "); var dragArgs = new DragEventArgs(dataObj, (int)DragDropKeyStates.ControlKey, 10, 8, DragDropEffects.Copy | DragDropEffects.Move, DragDropEffects.None); root.OnDragEnter(dragArgs, new Point(14, 8), m_gm.VwGraphics, ptrans); Assert.That(dragArgs.Effect, Is.EqualTo(DragDropEffects.None)); Assert.That(root.DragState, Is.EqualTo(WindowDragState.DraggingHere)); }
/// <summary> /// Some common logic for several tests. Returns the old paragraph height (before the change). /// </summary> private int TestChangeNotAffectingLineBreaks(out ParaBox para, Action<string[]> wordsModifier, Func<ParaBox, Rectangle, Rectangle> invalidRectModifier, Action<List<MockSegment>> potentialSegsModifier) { RootBox root = MakeTestParaSimpleString(m_gm.VwGraphics, MockBreakOption.ThreeFullLines, out para); int result = para.Height; Rectangle expectedInvalidate = para.InvalidateRect; var modWords = new string[s_simpleStringWords.Length]; Array.Copy(s_simpleStringWords, modWords, modWords.Length); wordsModifier(modWords); // make whatever change we intend to the text. var layoutArgs = MakeLayoutInfo(Int32.MaxValue / 2, m_gm.VwGraphics); var engine = root.LastLayoutInfo.RendererFactory.GetRenderer(s_simpleStringWs, m_gm.VwGraphics) as MockRenderEngine; var modContents = AssembleStrings(modWords); SetupMockEngineForThreeLines(modContents, engine, modWords); // The one we want to modify is the fourth to be added; this is the same engine, so it already has // the three potential segments from the original layout. potentialSegsModifier(engine.m_potentialSegsInOrder); MockSite site = new MockSite(); root.Site = site; PaintTransform ptrans = new PaintTransform(2, 4, 96, 100, 0, 10, 120, 128); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; var hookup = new StringHookup(null, null, hook => DoNothing(), hook => DoNothing(), para); ((StringClientRun) para.Source.ClientRuns[0]).Hookup = hookup; para.StringChanged(0, modContents); Assert.AreEqual(modContents, para.Source.RenderText); Assert.That(((StringClientRun) para.Source.ClientRuns[0]).Hookup, Is.EqualTo(hookup)); int ichEndFirstLine = SumStringLengths(modWords, 0, 3); // We inserted at the start, so only the first line should have been invalidated; but char offsets for other lines should have changed. VerifySegment(para, 0, s_widthFirstMockSeg, ichEndFirstLine, 0); int ichEndSecondLine = SumStringLengths(modWords, 0, 6); VerifySegment(para, 1, s_widthSecondMockSeg, ichEndSecondLine - ichEndFirstLine, ichEndFirstLine); VerifySegment(para, 2, s_widthThirdMockSeg, modContents.Length - ichEndSecondLine, ichEndSecondLine); expectedInvalidate = invalidRectModifier(para, expectedInvalidate); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate)); return result; }
public void DragCopyRtf() { var stylesheet = new MockStylesheet(); var styleFirst = stylesheet.AddStyle("first", false); var styleSecond = stylesheet.AddStyle("second", false); var propsTrue = new MockStyleProp <bool>() { Value = true, ValueIsSet = true }; var charInfo = new MockCharStyleInfo(); styleFirst.DefaultCharacterStyleInfo = charInfo; charInfo.Bold = propsTrue; // Todo: make styleSecond have pretty much everything else. var charInfo2 = new MockCharStyleInfo(); styleSecond.DefaultCharacterStyleInfo = charInfo2; charInfo2.FontColor = MakeColorProp(Color.Red); charInfo2.BackColor = MakeColorProp(Color.Yellow); charInfo2.UnderlineColor = MakeColorProp(Color.Green); charInfo2.Italic = propsTrue; charInfo2.FontName = new MockStyleProp <string>() { Value = "Arial", ValueIsSet = true }; var styles = new AssembledStyles(stylesheet); var root = new RootBoxFdo(styles); var mock1 = new MockData1(23, 23); mock1.SimpleThree = "This is"; var mock2 = new MockData1(23, 23); mock2.SimpleThree = " the day"; var mock3 = new MockData1(23, 23); mock3.SimpleThree = " that the"; var engine = new FakeRenderEngine() { Ws = 23, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); var wsf = new MockWsf(); engine.WritingSystemFactory = wsf; var wsEngine = wsf.MakeMockEngine(23, "en", engine); factory.SetRenderer(23, engine); root.Builder.Show( Paragraph.Containing( Display.Of(() => mock1.SimpleThree, 23).Style("first"), Display.Of(() => mock2.SimpleThree, 23).Style("second"), Display.Of(() => mock3.SimpleThree, 23).Style("first") )); var layoutArgs = MakeLayoutInfo(Int32.MaxValue / 2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); PaintTransform ptrans = new PaintTransform(2, 2, 96, 96, 0, 0, 96, 96); MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; SelectionBuilder.In(root).Offset("This ".Length).To.Offset("This is the day that".Length).Install(); int indent = FakeRenderEngine.SimulatedWidth("This "); root.OnMouseDown(new MouseEventArgs(MouseButtons.Left, 1, indent + 5, 4, 0), Keys.None, m_gm.VwGraphics, ptrans); root.OnMouseMove(new MouseEventArgs(MouseButtons.Left, 1, indent + 5, 4, 0), Keys.None, m_gm.VwGraphics, ptrans); Assert.That(GetStringDropData(site), Is.EqualTo("is the day that")); // The order of the font and colors in the color table is arbitrary. This happens to be what the code does now. For some reason // Color.Green has green only 128. // The order of items in the definition of a style is arbitrary. // We're not doing anything yet for background color. \highlightN can specify background color for a character run, // but it can't be part of a style definition. Assert.That(GetRtfDropData(site), Is.EqualTo( RangeSelection.RtfPrefix + @"{\fonttbl{\f0 MockFont;}{\f1 Arial;}}" + @"{\colortbl ;\red0\green0\blue0;\red255\green255\blue255;\red255\green0\blue0;\red255\green255\blue0;\red0\green128\blue0;}" + @"{\stylesheet{\*\cs1\b\additive first;\*\cs2\i\f1\cf3\ulc5\additive second;}}" + RangeSelection.RtfDataPrefix + @"{\*\cs1\b is}{\*\cs2\i\f1\cf3\ulc5\highlight4 the day}{\*\cs1\b that\par}" + @"}")); // Todo: handle styles that depend on WS // Todo: handle more than two runs // Todo: handle runs where actual formatting differs from style-specified formatting // Todo: handle multiple paragraphs // Todo: handle paragraph styles }
public void ParaSequenceTest() { var owner = new MockData1(55, 77); var styles = new AssembledStyles(); var root = new RootBoxFdo(styles); var layoutInfo = MakeLayoutInfo(int.MaxValue / 2, m_gm.VwGraphics, 55); SetupFakeRootSite(root); var engine = layoutInfo.RendererFactory.GetRenderer(55, m_gm.VwGraphics) as FakeRenderEngine; MockSite site = new MockSite(); int topLazy = 0; // top of the part of the root box that is occupied by the lazy stuff, relative to the top of the root box itself. root.Site = site; PaintTransform ptrans = new PaintTransform(2, 4, 96, 96, 0, 10, 96, 96); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Builder.Show(LazyDisplay.Of(() => owner.ObjSeq1).Using((bldr, md) => bldr.AddString(() => md.SimpleThree, 55))); var heightOfOneItem = layoutInfo.MpToPixelsY(LazyBox <MockData1> .DefaultItemHeight * 1000); // This does two things: it makes sure the boxes produced by expanding a lazy box item won't be the SAME size, // so we'll get nontrivial changes in root box size; and it makes sure we don't have to expand MORE items than // expected based on the height estimate, which could throw off our predictions of what gets expanded. // Todo: we need a test where we DO have to expand more items after the initial estimate. engine.SegmentHeight = heightOfOneItem + 2; root.Layout(layoutInfo); VerifyParagraphs(root, new string[0]); var child1 = new MockData1(55, 77); var child1String = "Hello world, this is a wide string"; child1.SimpleThree = child1String; owner.InsertIntoObjSeq1(0, child1); Assert.That(root.FirstBox, Is.TypeOf(typeof(LazyBox <MockData1>))); var lazyBox = (LazyBox <MockData1>)root.FirstBox; Assert.That(lazyBox.Width, Is.EqualTo(int.MaxValue / 2)); // no margins, should equal avail width. Assert.That(lazyBox.Height, Is.EqualTo(heightOfOneItem)); var lazyTop = lazyBox.Top; var lazyBottom = lazyBox.Bottom; var oldRootHeight = root.Height; int invalidateWidth = lazyBox.Width + 2 * RootBox.InvalidateMargin; var expectedInvalidate1 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, invalidateWidth, lazyBox.Height + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate1)); site.RectsInvalidatedInRoot.Clear(); var lazyHookup = ((IHookup)lazyBox).ParentHookup as LazyHookup <MockData1>; Assert.That(lazyHookup, Is.Not.Null); Assert.That(lazyHookup.Children[0], Is.EqualTo(lazyBox)); Assert.That(lazyHookup.Children, Has.Count.EqualTo(1)); root.LazyExpanded += root_LazyExpanded; using (var lc = new LayoutCallbacks(root)) { root.PrepareToPaint(layoutInfo, null, 0, 200); } VerifyParagraphs(root, new [] { child1String }); Assert.That(child1.SimpleThreeHookupCount, Is.EqualTo(1), "expanding lazy box should set up a hookup for the string"); Assert.That(site.RectsInvalidatedInRoot, Is.Empty, "we don't need to invalidate expanding something that's never been painted"); VerifyExpandArgs(0, lazyTop + 2, lazyBottom + 2, root.Height - oldRootHeight); Assert.That(lazyHookup.Children, Has.Count.EqualTo(1)); Assert.That(lazyHookup.Children[0], Is.TypeOf(typeof(ItemHookup)), "the lazy box standing for item hookups should have been replaced"); // Now replace that one object with a list of several. I want to be able to expand two at the start, one at the end, // and one in the middle, and leave two lazy boxes behind. Then expand the rest and make them go away. So I need six. var values = new MockData1[10]; for (int i = 0; i < 10; i++) { values[i] = new MockData1(55, 77); values[i].SimpleThree = i.ToString(); } var newValues = values.Take(6).ToArray(); site.RectsInvalidatedInRoot.Clear(); int phase2RootHeight = root.Height; int phase2RootWidth = root.Width; owner.ReplaceObjSeq1(newValues); var expectedInvalidate2 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, phase2RootWidth + 2 * RootBox.InvalidateMargin, phase2RootHeight + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate2), "should invalidate the old replaced paragraph."); lazyBox = (LazyBox <MockData1>)root.FirstBox; Assert.That(lazyBox.Width, Is.EqualTo(int.MaxValue / 2)); // no margins, should equal avail width. Assert.That(root.LastBox, Is.EqualTo(lazyBox), "old paragraph should have been replaced"); Assert.That(lazyHookup.Children[0], Is.EqualTo(lazyBox), "after second replace we just have the lazy box"); Assert.That(lazyHookup.Children, Has.Count.EqualTo(1), "should not have anything but lazy box after second replace"); Assert.That(lazyBox.Height, Is.EqualTo(6 * heightOfOneItem)); // Make it expand the first two items. site.RectsInvalidatedInRoot.Clear(); m_expandArgs.Clear(); oldRootHeight = root.Height; using (var lc = new LayoutCallbacks(root)) { root.PrepareToPaint(layoutInfo, null, 0, heightOfOneItem * 2 - 2); } VerifyParagraphs(root, new[] { "0", "1", null }); // Should have two paras then lazy box Assert.That(newValues[0].SimpleThreeHookupCount, Is.EqualTo(1), "expanding lazy box should set up a hookup for the string"); Assert.That(newValues[1].SimpleThreeHookupCount, Is.EqualTo(1), "expanding lazy box should set up a hookup for the string"); Assert.That(site.RectsInvalidatedInRoot, Is.Empty, "we don't need to invalidate expanding something that's never been painted"); Assert.That(root.Height, Is.Not.EqualTo(oldRootHeight)); VerifyExpandArgs(0, 2, heightOfOneItem * 2 + 2, root.Height - oldRootHeight); // +2's from root layout offset Assert.That(lazyHookup.Children, Has.Count.EqualTo(3)); Assert.That(lazyHookup.Children[0], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the first expanded item should be inserted"); Assert.That(lazyHookup.Children[1], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the 2nd expanded item should be inserted"); Assert.That(lazyHookup.Children[2], Is.TypeOf(typeof(LazyBox <MockData1>)), "the lazy box standing for item hookups should still be there"); lazyBox = root.FirstBox.Next.Next as LazyBox <MockData1>; Assert.That(lazyBox, Is.Not.Null); Assert.That(lazyBox.Height, Is.EqualTo(heightOfOneItem * 4)); int topOfLastItem = lazyBox.Bottom - heightOfOneItem + 2; // Make it expand the last item. site.RectsInvalidatedInRoot.Clear(); m_expandArgs.Clear(); oldRootHeight = root.Height; using (var lc = new LayoutCallbacks(root)) { root.PrepareToPaint(layoutInfo, null, topOfLastItem + 2, topOfLastItem + 10); } VerifyParagraphs(root, new[] { "0", "1", null, "5" }); // Should have two paras then lazy box then last para Assert.That(newValues[5].SimpleThreeHookupCount, Is.EqualTo(1), "expanding lazy box should set up a hookup for the string"); Assert.That(site.RectsInvalidatedInRoot, Is.Empty, "we don't need to invalidate expanding something that's never been painted"); Assert.That(root.Height, Is.Not.EqualTo(oldRootHeight)); VerifyExpandArgs(0, topOfLastItem, topOfLastItem + heightOfOneItem, root.Height - oldRootHeight); Assert.That(lazyHookup.Children, Has.Count.EqualTo(4)); Assert.That(lazyHookup.Children[0], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the first expanded item should be inserted"); Assert.That(lazyHookup.Children[1], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the 2nd expanded item should be inserted"); Assert.That(lazyHookup.Children[2], Is.TypeOf(typeof(LazyBox <MockData1>)), "the lazy box standing for item hookups should still be there"); Assert.That(lazyHookup.Children[3], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the last expanded item should be inserted"); lazyBox = root.FirstBox.Next.Next as LazyBox <MockData1>; Assert.That(lazyBox, Is.Not.Null); Assert.That(lazyBox.Height, Is.EqualTo(heightOfOneItem * 3)); // Expand middle item in lazy box, leaving two lazy boxes. int topOfMiddleItem = lazyBox.Top + heightOfOneItem + 2; site.RectsInvalidatedInRoot.Clear(); m_expandArgs.Clear(); oldRootHeight = root.Height; using (var lc = new LayoutCallbacks(root)) { root.PrepareToPaint(layoutInfo, null, topOfMiddleItem + 2, topOfMiddleItem + 10); } VerifyParagraphs(root, new[] { "0", "1", null, "3", null, "5" }); // Should have two paras then lazy box then middle para then another lazy then last para Assert.That(newValues[3].SimpleThreeHookupCount, Is.EqualTo(1), "expanding lazy box should set up a hookup for the string"); Assert.That(site.RectsInvalidatedInRoot, Is.Empty, "we don't need to invalidate expanding something that's never been painted"); Assert.That(root.Height, Is.Not.EqualTo(oldRootHeight)); VerifyExpandArgs(0, topOfMiddleItem, topOfMiddleItem + heightOfOneItem, root.Height - oldRootHeight); Assert.That(lazyHookup.Children, Has.Count.EqualTo(6)); Assert.That(lazyHookup.Children[0], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the first expanded item should be inserted"); Assert.That(lazyHookup.Children[1], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the 2nd expanded item should be inserted"); Assert.That(lazyHookup.Children[2], Is.TypeOf(typeof(LazyBox <MockData1>)), "the lazy box standing for item hookups should still be there"); Assert.That(lazyHookup.Children[3], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the last expanded item should be inserted"); Assert.That(lazyHookup.Children[4], Is.TypeOf(typeof(LazyBox <MockData1>)), "the lazy box standing for item hookups should still be there"); Assert.That(lazyHookup.Children[5], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the last expanded item should be inserted"); lazyBox = root.FirstBox.Next.Next as LazyBox <MockData1>; Assert.That(lazyBox, Is.Not.Null); Assert.That(lazyBox.Height, Is.EqualTo(heightOfOneItem)); var lazyBox2 = lazyBox.Next.Next as LazyBox <MockData1>; Assert.That(lazyBox2, Is.Not.Null); Assert.That(lazyBox2.Height, Is.EqualTo(heightOfOneItem)); // Expand lazy box when it is between two other items. (Also verify expanding two lazy boxes in one PrepareToPaint.) int topOfFirstLazy = lazyBox.Top + 2; int topOfLastLazy = lazyBox2.Top + 2; site.RectsInvalidatedInRoot.Clear(); m_expandArgs.Clear(); oldRootHeight = root.Height; using (var lc = new LayoutCallbacks(root)) { root.PrepareToPaint(layoutInfo, null, topOfFirstLazy + 2, topOfLastLazy + 2); } VerifyParagraphs(root, new[] { "0", "1", "2", "3", "4", "5" }); // Should have all the real paragraphs now. Assert.That(newValues[2].SimpleThreeHookupCount, Is.EqualTo(1), "expanding lazy box should set up a hookup for the string"); Assert.That(newValues[4].SimpleThreeHookupCount, Is.EqualTo(1), "expanding lazy box should set up a hookup for the string"); Assert.That(site.RectsInvalidatedInRoot, Is.Empty, "we don't need to invalidate expanding something that's never been painted"); Assert.That(root.Height, Is.Not.EqualTo(oldRootHeight)); var delta = engine.SegmentHeight - heightOfOneItem; VerifyExpandArgs(0, topOfFirstLazy, topOfFirstLazy + heightOfOneItem, delta); VerifyExpandArgs(1, topOfLastLazy + delta, topOfLastLazy + delta + heightOfOneItem, delta); Assert.That(lazyHookup.Children, Has.Count.EqualTo(6)); Assert.That(lazyHookup.Children[0], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the first expanded item should be inserted"); Assert.That(lazyHookup.Children[1], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the 2nd expanded item should be inserted"); Assert.That(lazyHookup.Children[2], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the 3rd expanded item should be inserted"); Assert.That(lazyHookup.Children[3], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the 4th expanded item should be inserted"); Assert.That(lazyHookup.Children[4], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the 5th expanded item should be inserted"); Assert.That(lazyHookup.Children[5], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the last expanded item should be inserted"); // Now try removing the first two items. site.RectsInvalidatedInRoot.Clear(); int heightOfFirst2Paras = root.FirstBox.Next.Bottom - root.FirstBox.Top; int phase3RootWidth = root.Width; int phase3RootHeight = root.Height; var phase3Values = newValues.Skip(2).ToArray(); owner.ReplaceObjSeq1(phase3Values); var expectedInvalidate3 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, phase3RootWidth + 2 * RootBox.InvalidateMargin, phase3RootHeight + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate3), "should invalidate the whole old root box; everything changes or moves."); VerifyParagraphs(root, new[] { "2", "3", "4", "5" }); // Should have last 4 paragraphs now (not made lazy). // Now try removing the last item. site.RectsInvalidatedInRoot.Clear(); int phase4RootWidth = root.Width; var phase4Values = phase3Values.Take(3).ToArray(); var topOfPara4 = root.FirstBox.Next.Next.Bottom + topLazy; owner.ReplaceObjSeq1(phase4Values); var expectedInvalidate4 = new Rectangle(-RootBox.InvalidateMargin, topOfPara4 - RootBox.InvalidateMargin, phase4RootWidth + 2 * RootBox.InvalidateMargin, root.FirstBox.Height + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate4), "should invalidate the old replaced paragraphs."); VerifyParagraphs(root, new[] { "2", "3", "4" }); // Should have last 3 paragraphs now (not made lazy). // Now try removing a middle item. site.RectsInvalidatedInRoot.Clear(); int phase5RootWidth = root.Width; var phase5Values = new [] { newValues[2], newValues[4] }; var topOfPara3 = root.FirstBox.Bottom + topLazy; var phase4RootHeight = root.Height; owner.ReplaceObjSeq1(phase5Values); var expectedInvalidate5 = new Rectangle(-RootBox.InvalidateMargin, topOfPara3 - RootBox.InvalidateMargin, phase5RootWidth + 2 * RootBox.InvalidateMargin, phase4RootHeight - topOfPara3 + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate5), "should invalidate the old replaced paragraphs."); VerifyParagraphs(root, new[] { "2", "4" }); // Should have remaining 2 paragraphs now (not made lazy). // Insert three items at start: 0, 1, 3, 2, 4. site.RectsInvalidatedInRoot.Clear(); int phase6RootWidth = root.Width; var phase6Values = new[] { newValues[0], newValues[1], newValues[3], newValues[2], newValues[4] }; owner.ReplaceObjSeq1(phase6Values); int lazyWidth = root.LastLayoutInfo.MaxWidth; // current standard width for lazy boxes. var expectedInvalidate6 = new Rectangle(-RootBox.InvalidateMargin, topLazy - RootBox.InvalidateMargin, lazyWidth + 2 * RootBox.InvalidateMargin, root.Height + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate6), "should invalidate everything...all moved or added."); VerifyParagraphs(root, new[] { null, "2", "4" }); // Should have added lazy box at start. VerifyLazyContents(root.FirstBox, new[] { newValues[0], newValues[1], newValues[3] }); // Insert at end: 0, 1, 3, 2, 4, 9. I think we've tested the invalidate rects enough. var phase7Values = new[] { values[0], values[1], values[3], values[2], values[4], values[9] }; owner.ReplaceObjSeq1(phase7Values); VerifyParagraphs(root, new[] { null, "2", "4", null }); // Should have added lazy box at end. VerifyLazyContents(root.LastBox, new[] { values[9] }); // Insert between two non-lazy items: 0, 1, 3, 2, 5, 6, 4, 9. var phase8Values = new[] { values[0], values[1], values[3], values[2], values[5], values[6], values[4], values[9] }; owner.ReplaceObjSeq1(phase8Values); VerifyParagraphs(root, new[] { null, "2", null, "4", null }); // Should have added lazy box in middle. VerifyLazyContents(root.FirstBox.Next.Next, new[] { values[5], values[6] }); // Try a more complex overwrite. We'll replace the last item in the first lazy box and the first one in the second var phase9Values = new[] { values[0], values[1], values[7], values[2], values[8], values[6], values[4], values[9] }; owner.ReplaceObjSeq1(phase9Values); VerifyParagraphs(root, new[] { null, "4", null }); // Should replace first 3 items with new lazy box. VerifyLazyContents(root.FirstBox, new[] { values[0], values[1], values[7], values[2], values[8], values[6] }); }
public void BasicDrop() { var styles = new AssembledStyles(); var root = new RootBoxFdo(styles); var mock1 = new MockData1(23, 23); mock1.SimpleThree = "old contents"; var engine = new FakeRenderEngine() { Ws = 23, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); factory.SetRenderer(23, engine); root.Builder.Show(Display.Of(() => mock1.SimpleThree, 23)); var layoutArgs = MakeLayoutInfo(Int32.MaxValue / 2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); PaintTransform ptrans = new PaintTransform(2, 2, 96, 96, 0, 0, 96, 96); MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; var dataObj = new DataObject(DataFormats.StringFormat, "new "); int x = FakeRenderEngine.SimulatedWidth("old ") + 2; var location = new Point(x, 8); // A drag to where we can drop, allowing both copy and move, no keys held var dragArgs = new DragEventArgs(dataObj, (int)DragDropKeyStates.None, 200, 300, DragDropEffects.Copy | DragDropEffects.Move, DragDropEffects.None); root.OnDragEnter(dragArgs, location, m_gm.VwGraphics, ptrans); Assert.That(dragArgs.Effect, Is.EqualTo(DragDropEffects.Move)); Assert.That(root.DragState, Is.EqualTo(WindowDragState.DraggingHere)); root.OnDragLeave(); Assert.That(root.DragState, Is.EqualTo(WindowDragState.None)); // Though other factors would favor move, only copy is allowed here. dragArgs = new DragEventArgs(dataObj, (int)DragDropKeyStates.None, 200, 300, DragDropEffects.Copy, DragDropEffects.None); root.OnDragEnter(dragArgs, location, m_gm.VwGraphics, ptrans); Assert.That(dragArgs.Effect, Is.EqualTo(DragDropEffects.Copy)); // Though otherwise we could copy, there is no text data in the data object. dragArgs = new DragEventArgs(new DataObject(), (int)DragDropKeyStates.None, 200, 300, DragDropEffects.Copy | DragDropEffects.Move, DragDropEffects.None); root.OnDragEnter(dragArgs, location, m_gm.VwGraphics, ptrans); Assert.That(dragArgs.Effect, Is.EqualTo(DragDropEffects.None)); dragArgs = new DragEventArgs(dataObj, (int)DragDropKeyStates.ControlKey, 200, 300, DragDropEffects.Copy | DragDropEffects.Move, DragDropEffects.None); root.OnDragEnter(dragArgs, location, m_gm.VwGraphics, ptrans); Assert.That(dragArgs.Effect, Is.EqualTo(DragDropEffects.Copy)); root.OnDragDrop(dragArgs, location, m_gm.VwGraphics, ptrans); Assert.That(mock1.SimpleThree, Is.EqualTo("old new contents")); }
public void ParaSequenceTest() { var owner = new MockData1(55, 77); var styles = new AssembledStyles(); var root = new RootBoxFdo(styles); var layoutInfo = MakeLayoutInfo(int.MaxValue / 2, m_gm.VwGraphics, 55); SetupFakeRootSite(root); var engine = layoutInfo.RendererFactory.GetRenderer(55, m_gm.VwGraphics) as FakeRenderEngine; MockSite site = new MockSite(); root.Site = site; PaintTransform ptrans = new PaintTransform(2, 4, 96, 100, 0, 10, 120, 128); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Builder.Show(Display.Of(() => owner.ObjSeq1).Using((bldr, md) => bldr.AddString(() => md.SimpleThree, 55))); root.Layout(layoutInfo); VerifyParagraphs(root, new string[0]); //var seqHookup = new IndependentSequenceHookup<MockData1>(owner); // Tell seqHookup how to make a display of one MockData1: // - make a paragraph // - make it display the SimpleDataThree property of the item (editable) // - Make an item hookup that knows about the paragraph and the StringHookup for SimpleDataThree // - that hookup should be connected to the Item Hookup // Tell seqHookup how it relates to the root box // - Somehow the item hookup for each item gets inserted into the right place in seqHookup's children, // - and the paragraph for the item gets inserted into the right place in the rootbox. // Tell seqHookup to get its items from ObjSeq1 and to listen for ObjSeq1Changed. // (Eventually I'd like to be able to do all the above something like this: // root.Builder.AddObjSeq(()=>owner.ObjSeq1, (md, bldr)=>bldr.AddString(()=>md.SimpleThree); // Insert the first item into owner.ObjSeq1 and check all the right connections appear var child1 = new MockData1(55, 77); var child1String = "Hello world, this is a wide string"; child1.SimpleThree = child1String; owner.InsertIntoObjSeq1(0, child1); // The first string we insert is deliberately the widest. After that, the width of the pile // remains constant, allowing us to test smarter, smaller invalidate rectangles; when the width // changes we invalidate the whole pile. VerifyParagraphs(root, new string[] { child1String }); Assert.That(child1.SimpleThreeHookupCount, Is.EqualTo(1), "Builder.AddString should set up a hookup for the string"); int invalidateWidth = FakeRenderEngine.SimulatedWidth(child1String) + 2 * RootBox.InvalidateMargin; var expectedInvalidate1 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, invalidateWidth, engine.SegmentHeight + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate1)); // Insert a second item and check again. var child2 = new MockData1(55, 77); child2.SimpleThree = "Another world"; site.RectsInvalidated.Clear(); owner.InsertIntoObjSeq1(1, child2); VerifyParagraphs(root, new string[] { child1String, "Another world" }); Assert.That(child2.SimpleThreeHookupCount, Is.EqualTo(1), "Builder.AddString should set up a hookup for the string"); var expectedInvalidate2 = new Rectangle(-RootBox.InvalidateMargin, engine.SegmentHeight - RootBox.InvalidateMargin, invalidateWidth, engine.SegmentHeight + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate2)); // Insert a third item between the first two. var child3 = new MockData1(55, 77); child3.SimpleThree = "Inserted world"; owner.InsertIntoObjSeq1(1, child3); VerifyParagraphs(root, new string[] { child1String, "Inserted world", "Another world" }); var expectedInvalidate3 = new Rectangle(-RootBox.InvalidateMargin, engine.SegmentHeight - RootBox.InvalidateMargin, invalidateWidth, engine.SegmentHeight * 2 + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate3)); // Insert a fourth item at the start. var child4 = new MockData1(55, 77); child4.SimpleThree = "Beginning of world"; owner.InsertIntoObjSeq1(0, child4); VerifyParagraphs(root, new string[] { "Beginning of world", child1String, "Inserted world", "Another world" }); var expectedInvalidate4 = new Rectangle(-RootBox.InvalidateMargin, - RootBox.InvalidateMargin, invalidateWidth, engine.SegmentHeight * 4 + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate4)); // Delete the first item. //var topHookup = root.RootHookup as IndependentSequenceHookup<MockData1>; //Assert.That(topHookup, Is.Not.Null); owner.RemoveAtObjSeq1(0); VerifyParagraphs(root, new string[] { child1String, "Inserted world", "Another world" }); Assert.That(child4.SimpleThreeHookupCount, Is.EqualTo(0), "The hookup for a deleted object should be disposed."); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate4)); // Delete a middle item. owner.RemoveAtObjSeq1(1); VerifyParagraphs(root, new string[] { child1String, "Another world" }); Assert.That(child3.SimpleThreeHookupCount, Is.EqualTo(0), "The hookup for a deleted object should be disposed."); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate3)); // Delete the last item. owner.RemoveAtObjSeq1(1); VerifyParagraphs(root, new string[] { child1String }); Assert.That(child2.SimpleThreeHookupCount, Is.EqualTo(0), "The hookup for a deleted object should be disposed."); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate2)); // Delete the only remaining item. owner.RemoveAtObjSeq1(0); VerifyParagraphs(root, new string[0]); Assert.That(child1.SimpleThreeHookupCount, Is.EqualTo(0), "The hookup for a deleted object should be disposed."); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate1)); // Eventually add some operations that allow inserting and deleting multiple items. // We also need to be able to insert two or more object sequences into the same containing box. // That's probably another test, perhaps a view of the root where for each data item, // we insert its subitems, then for those insert paragraphs. // Let's assume there's always one top-level hookup for the root. }
public void NestedRowsLayout() { var styles = new AssembledStyles(); var box1 = new LayoutInfoRecorderBox(styles, Color.Red, 72000, 36000); var box2 = new LayoutInfoRecorderBox(styles, Color.Blue, 108000, 18000); var box3 = new LayoutInfoRecorderBox(styles, Color.Orange, 72000, 18000); var box4 = new LayoutInfoRecorderBox(styles, Color.Orange, 72000, 18000); var widths = new FixedColumnWidths(new[] { 34, 67, 99 }); // pass widths to RowBox constructor var row1 = new RowBox(styles, widths, false); var row2 = new RowBox(styles, widths, false); row1.AddBox(box1); row1.AddBox(box2); row2.AddBox(box3); row2.AddBox(box4); RootBox root = new RootBox(styles); root.AddBox(row1); root.AddBox(row2); LayoutInfo layoutArgs = MakeLayoutInfo(); root.Layout(layoutArgs); Assert.That(box1.LastLayoutInfo.MaxWidth, Is.EqualTo(34)); Assert.That(box1.Height, Is.EqualTo(48)); Assert.That(box2.Height, Is.EqualTo(24)); Assert.That(box3.Height, Is.EqualTo(24)); Assert.That(box4.Height, Is.EqualTo(24)); Assert.That(root.Height, Is.EqualTo(48 + 24)); Assert.That(box1.Left, Is.EqualTo(0)); Assert.That(box2.Left, Is.EqualTo(96)); Assert.That(box3.Left, Is.EqualTo(0)); Assert.That(box4.Left, Is.EqualTo(96)); Assert.That(row1.Top, Is.EqualTo(0)); Assert.That(box1.Top, Is.EqualTo(0)); Assert.That(box2.Top, Is.EqualTo(0)); Assert.That(row2.Top, Is.EqualTo(48)); Assert.That(box3.Top, Is.EqualTo(0)); Assert.That(box4.Top, Is.EqualTo(0)); Assert.That(box1.Width, Is.EqualTo(96)); Assert.That(box2.Width, Is.EqualTo(144)); Assert.That(box3.Width, Is.EqualTo(96)); Assert.That(box4.Width, Is.EqualTo(96)); Assert.That(root.Width, Is.EqualTo(96 + 144)); // Now try changing the size of a block. MockSite site = new MockSite(); root.Site = site; PaintTransform ptrans = new PaintTransform(2, 4, 96, 96, 0, 10, 120, 128); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; box2.UpdateSize(144000, 36000); Assert.That(box2.Width, Is.EqualTo(96 * 2)); Assert.That(box2.Height, Is.EqualTo(48)); Assert.That(row1.Height, Is.EqualTo(48)); Assert.That(root.Height, Is.EqualTo(72)); Assert.That(root.Width, Is.EqualTo(96 * 3)); // Since it got both wider and higher, we should invalidate at least the whole current size. var bigInvalidate = root.InvalidateRect; Assert.That(site.RectsInvalidatedInRoot, Has.Member(bigInvalidate)); site.RectsInvalidated.Clear(); box2.UpdateSize(108000, 18000); Assert.That(root.Height, Is.EqualTo(48 + 24)); // unchanged this time Assert.That(root.Width, Is.EqualTo(96 + 144)); // narrower box2 still determines it // Got narrower, at least the whole old invalidate rectangle should be invalidated. Assert.That(site.RectsInvalidatedInRoot, Has.Member(bigInvalidate)); site.RectsInvalidated.Clear(); box2.UpdateSize(72000, 18000); Assert.That(root.Height, Is.EqualTo(48 + 24)); // unchanged this time Assert.That(root.Width, Is.EqualTo(144 + 48)); // new smaller value // It got thinner. We want an optimized invalidate rectangle that does not // include the left boxes. But it must include the space at the right that the root box used to occupy. // There are other possible implementations, but currently, we expect the old rectangle of box2 // to be invalidated (it's in the fixmap so its own Relayout does this); // the shrinkage area at the right of row2; // and the area computed because row2 moved. //VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48, 48, 144); // old box2 //VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48 + 24, 144, 24); // shrinkage of row1 // This is from the new left of div2 to its old right (old right was 48 + 48 + 24 + 24) //VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48 + 24, 144, 48 + 24); site.RectsInvalidated.Clear(); box2.UpdateSize(144000, 18000); Assert.That(root.Height, Is.EqualTo(48 + 24)); // unchanged this time Assert.That(root.Width, Is.EqualTo(144 + 144)); // new larger value // It got wider. We want an optimized invalidate rectangle that does not // include the left boxes. But it must include the space at the right where the root box grew. // There are other possible implementations, but currently, we expect the old rectangle of box2 // to be invalidated (it returns true from Relayout); // the growth area at the right of div2; // and the area computed because div2 moved. //VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48, 144, 96); // new box2 //VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48 + 24, 144, 96 - 24); // new part of div1 occupied by box2 // This is from the old left of div2 to its new right (48 + 96 + 24 + 24) //VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48 + 24, 144, 96 + 24); }
private string GetRtfDropData(MockSite site) { var dataObj = site.LastDoDragDropArgs.Data; if (dataObj is IDataObject) return (string)((IDataObject)dataObj).GetData(DataFormats.Rtf); return null; }
public void ParaSequenceTest() { var owner = new MockData1(55, 77); var styles = new AssembledStyles(); var root = new RootBoxFdo(styles); var layoutInfo = MakeLayoutInfo(int.MaxValue/2, m_gm.VwGraphics, 55); SetupFakeRootSite(root); var engine = layoutInfo.RendererFactory.GetRenderer(55, m_gm.VwGraphics) as FakeRenderEngine; MockSite site = new MockSite(); int topLazy = 0; // top of the part of the root box that is occupied by the lazy stuff, relative to the top of the root box itself. root.Site = site; PaintTransform ptrans = new PaintTransform(2, 4, 96, 96, 0, 10, 96, 96); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Builder.Show(LazyDisplay.Of(() => owner.ObjSeq1).Using((bldr, md) => bldr.AddString(() => md.SimpleThree, 55))); var heightOfOneItem = layoutInfo.MpToPixelsY(LazyBox<MockData1>.DefaultItemHeight * 1000); // This does two things: it makes sure the boxes produced by expanding a lazy box item won't be the SAME size, // so we'll get nontrivial changes in root box size; and it makes sure we don't have to expand MORE items than // expected based on the height estimate, which could throw off our predictions of what gets expanded. // Todo: we need a test where we DO have to expand more items after the initial estimate. engine.SegmentHeight = heightOfOneItem + 2; root.Layout(layoutInfo); VerifyParagraphs(root, new string[0]); var child1 = new MockData1(55, 77); var child1String = "Hello world, this is a wide string"; child1.SimpleThree = child1String; owner.InsertIntoObjSeq1(0, child1); Assert.That(root.FirstBox, Is.TypeOf(typeof(LazyBox<MockData1>))); var lazyBox = (LazyBox<MockData1>)root.FirstBox; Assert.That(lazyBox.Width, Is.EqualTo(int.MaxValue / 2)); // no margins, should equal avail width. Assert.That(lazyBox.Height, Is.EqualTo(heightOfOneItem)); var lazyTop = lazyBox.Top; var lazyBottom = lazyBox.Bottom; var oldRootHeight = root.Height; int invalidateWidth = lazyBox.Width + 2 * RootBox.InvalidateMargin; var expectedInvalidate1 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, invalidateWidth, lazyBox.Height + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate1)); site.RectsInvalidatedInRoot.Clear(); var lazyHookup = ((IHookup) lazyBox).ParentHookup as LazyHookup<MockData1>; Assert.That(lazyHookup, Is.Not.Null); Assert.That(lazyHookup.Children[0], Is.EqualTo(lazyBox)); Assert.That(lazyHookup.Children, Has.Count.EqualTo(1)); root.LazyExpanded += root_LazyExpanded; using (var lc = new LayoutCallbacks(root)) { root.PrepareToPaint(layoutInfo, null, 0, 200); } VerifyParagraphs(root, new [] { child1String }); Assert.That(child1.SimpleThreeHookupCount, Is.EqualTo(1), "expanding lazy box should set up a hookup for the string"); Assert.That(site.RectsInvalidatedInRoot, Is.Empty, "we don't need to invalidate expanding something that's never been painted"); VerifyExpandArgs(0, lazyTop + 2, lazyBottom + 2, root.Height - oldRootHeight); Assert.That(lazyHookup.Children, Has.Count.EqualTo(1)); Assert.That(lazyHookup.Children[0], Is.TypeOf(typeof(ItemHookup)), "the lazy box standing for item hookups should have been replaced"); // Now replace that one object with a list of several. I want to be able to expand two at the start, one at the end, // and one in the middle, and leave two lazy boxes behind. Then expand the rest and make them go away. So I need six. var values = new MockData1[10]; for (int i = 0; i < 10; i++) { values[i] = new MockData1(55, 77); values[i].SimpleThree = i.ToString(); } var newValues = values.Take(6).ToArray(); site.RectsInvalidatedInRoot.Clear(); int phase2RootHeight = root.Height; int phase2RootWidth = root.Width; owner.ReplaceObjSeq1(newValues); var expectedInvalidate2 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, phase2RootWidth + 2 * RootBox.InvalidateMargin, phase2RootHeight + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate2), "should invalidate the old replaced paragraph."); lazyBox = (LazyBox<MockData1>)root.FirstBox; Assert.That(lazyBox.Width, Is.EqualTo(int.MaxValue / 2)); // no margins, should equal avail width. Assert.That(root.LastBox, Is.EqualTo(lazyBox), "old paragraph should have been replaced"); Assert.That(lazyHookup.Children[0], Is.EqualTo(lazyBox), "after second replace we just have the lazy box"); Assert.That(lazyHookup.Children, Has.Count.EqualTo(1), "should not have anything but lazy box after second replace"); Assert.That(lazyBox.Height, Is.EqualTo(6*heightOfOneItem)); // Make it expand the first two items. site.RectsInvalidatedInRoot.Clear(); m_expandArgs.Clear(); oldRootHeight = root.Height; using (var lc = new LayoutCallbacks(root)) { root.PrepareToPaint(layoutInfo, null, 0, heightOfOneItem * 2 - 2); } VerifyParagraphs(root, new[] { "0", "1", null }); // Should have two paras then lazy box Assert.That(newValues[0].SimpleThreeHookupCount, Is.EqualTo(1), "expanding lazy box should set up a hookup for the string"); Assert.That(newValues[1].SimpleThreeHookupCount, Is.EqualTo(1), "expanding lazy box should set up a hookup for the string"); Assert.That(site.RectsInvalidatedInRoot, Is.Empty, "we don't need to invalidate expanding something that's never been painted"); Assert.That(root.Height, Is.Not.EqualTo(oldRootHeight)); VerifyExpandArgs(0, 2, heightOfOneItem * 2 + 2, root.Height - oldRootHeight); // +2's from root layout offset Assert.That(lazyHookup.Children, Has.Count.EqualTo(3)); Assert.That(lazyHookup.Children[0], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the first expanded item should be inserted"); Assert.That(lazyHookup.Children[1], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the 2nd expanded item should be inserted"); Assert.That(lazyHookup.Children[2], Is.TypeOf(typeof(LazyBox<MockData1>)), "the lazy box standing for item hookups should still be there"); lazyBox = root.FirstBox.Next.Next as LazyBox<MockData1>; Assert.That(lazyBox, Is.Not.Null); Assert.That(lazyBox.Height, Is.EqualTo(heightOfOneItem * 4)); int topOfLastItem = lazyBox.Bottom - heightOfOneItem + 2; // Make it expand the last item. site.RectsInvalidatedInRoot.Clear(); m_expandArgs.Clear(); oldRootHeight = root.Height; using (var lc = new LayoutCallbacks(root)) { root.PrepareToPaint(layoutInfo, null, topOfLastItem + 2, topOfLastItem + 10); } VerifyParagraphs(root, new[] { "0", "1", null, "5" }); // Should have two paras then lazy box then last para Assert.That(newValues[5].SimpleThreeHookupCount, Is.EqualTo(1), "expanding lazy box should set up a hookup for the string"); Assert.That(site.RectsInvalidatedInRoot, Is.Empty, "we don't need to invalidate expanding something that's never been painted"); Assert.That(root.Height, Is.Not.EqualTo(oldRootHeight)); VerifyExpandArgs(0, topOfLastItem, topOfLastItem + heightOfOneItem, root.Height - oldRootHeight); Assert.That(lazyHookup.Children, Has.Count.EqualTo(4)); Assert.That(lazyHookup.Children[0], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the first expanded item should be inserted"); Assert.That(lazyHookup.Children[1], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the 2nd expanded item should be inserted"); Assert.That(lazyHookup.Children[2], Is.TypeOf(typeof(LazyBox<MockData1>)), "the lazy box standing for item hookups should still be there"); Assert.That(lazyHookup.Children[3], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the last expanded item should be inserted"); lazyBox = root.FirstBox.Next.Next as LazyBox<MockData1>; Assert.That(lazyBox, Is.Not.Null); Assert.That(lazyBox.Height, Is.EqualTo(heightOfOneItem * 3)); // Expand middle item in lazy box, leaving two lazy boxes. int topOfMiddleItem = lazyBox.Top + heightOfOneItem + 2; site.RectsInvalidatedInRoot.Clear(); m_expandArgs.Clear(); oldRootHeight = root.Height; using (var lc = new LayoutCallbacks(root)) { root.PrepareToPaint(layoutInfo, null, topOfMiddleItem + 2, topOfMiddleItem + 10); } VerifyParagraphs(root, new[] { "0", "1", null, "3", null, "5" }); // Should have two paras then lazy box then middle para then another lazy then last para Assert.That(newValues[3].SimpleThreeHookupCount, Is.EqualTo(1), "expanding lazy box should set up a hookup for the string"); Assert.That(site.RectsInvalidatedInRoot, Is.Empty, "we don't need to invalidate expanding something that's never been painted"); Assert.That(root.Height, Is.Not.EqualTo(oldRootHeight)); VerifyExpandArgs(0, topOfMiddleItem, topOfMiddleItem + heightOfOneItem, root.Height - oldRootHeight); Assert.That(lazyHookup.Children, Has.Count.EqualTo(6)); Assert.That(lazyHookup.Children[0], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the first expanded item should be inserted"); Assert.That(lazyHookup.Children[1], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the 2nd expanded item should be inserted"); Assert.That(lazyHookup.Children[2], Is.TypeOf(typeof(LazyBox<MockData1>)), "the lazy box standing for item hookups should still be there"); Assert.That(lazyHookup.Children[3], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the last expanded item should be inserted"); Assert.That(lazyHookup.Children[4], Is.TypeOf(typeof(LazyBox<MockData1>)), "the lazy box standing for item hookups should still be there"); Assert.That(lazyHookup.Children[5], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the last expanded item should be inserted"); lazyBox = root.FirstBox.Next.Next as LazyBox<MockData1>; Assert.That(lazyBox, Is.Not.Null); Assert.That(lazyBox.Height, Is.EqualTo(heightOfOneItem)); var lazyBox2 = lazyBox.Next.Next as LazyBox<MockData1>; Assert.That(lazyBox2, Is.Not.Null); Assert.That(lazyBox2.Height, Is.EqualTo(heightOfOneItem)); // Expand lazy box when it is between two other items. (Also verify expanding two lazy boxes in one PrepareToPaint.) int topOfFirstLazy = lazyBox.Top + 2; int topOfLastLazy = lazyBox2.Top + 2; site.RectsInvalidatedInRoot.Clear(); m_expandArgs.Clear(); oldRootHeight = root.Height; using (var lc = new LayoutCallbacks(root)) { root.PrepareToPaint(layoutInfo, null, topOfFirstLazy + 2, topOfLastLazy + 2); } VerifyParagraphs(root, new[] { "0", "1", "2", "3", "4", "5" }); // Should have all the real paragraphs now. Assert.That(newValues[2].SimpleThreeHookupCount, Is.EqualTo(1), "expanding lazy box should set up a hookup for the string"); Assert.That(newValues[4].SimpleThreeHookupCount, Is.EqualTo(1), "expanding lazy box should set up a hookup for the string"); Assert.That(site.RectsInvalidatedInRoot, Is.Empty, "we don't need to invalidate expanding something that's never been painted"); Assert.That(root.Height, Is.Not.EqualTo(oldRootHeight)); var delta = engine.SegmentHeight - heightOfOneItem; VerifyExpandArgs(0, topOfFirstLazy, topOfFirstLazy + heightOfOneItem, delta); VerifyExpandArgs(1, topOfLastLazy + delta, topOfLastLazy + delta + heightOfOneItem, delta); Assert.That(lazyHookup.Children, Has.Count.EqualTo(6)); Assert.That(lazyHookup.Children[0], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the first expanded item should be inserted"); Assert.That(lazyHookup.Children[1], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the 2nd expanded item should be inserted"); Assert.That(lazyHookup.Children[2], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the 3rd expanded item should be inserted"); Assert.That(lazyHookup.Children[3], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the 4th expanded item should be inserted"); Assert.That(lazyHookup.Children[4], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the 5th expanded item should be inserted"); Assert.That(lazyHookup.Children[5], Is.TypeOf(typeof(ItemHookup)), "a regular item hookup for the last expanded item should be inserted"); // Now try removing the first two items. site.RectsInvalidatedInRoot.Clear(); int heightOfFirst2Paras = root.FirstBox.Next.Bottom - root.FirstBox.Top; int phase3RootWidth = root.Width; int phase3RootHeight = root.Height; var phase3Values = newValues.Skip(2).ToArray(); owner.ReplaceObjSeq1(phase3Values); var expectedInvalidate3 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, phase3RootWidth + 2 * RootBox.InvalidateMargin, phase3RootHeight + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate3), "should invalidate the whole old root box; everything changes or moves."); VerifyParagraphs(root, new[] {"2", "3", "4", "5" }); // Should have last 4 paragraphs now (not made lazy). // Now try removing the last item. site.RectsInvalidatedInRoot.Clear(); int phase4RootWidth = root.Width; var phase4Values = phase3Values.Take(3).ToArray(); var topOfPara4 = root.FirstBox.Next.Next.Bottom + topLazy; owner.ReplaceObjSeq1(phase4Values); var expectedInvalidate4 = new Rectangle(-RootBox.InvalidateMargin, topOfPara4 - RootBox.InvalidateMargin, phase4RootWidth + 2 * RootBox.InvalidateMargin, root.FirstBox.Height + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate4), "should invalidate the old replaced paragraphs."); VerifyParagraphs(root, new[] { "2", "3", "4" }); // Should have last 3 paragraphs now (not made lazy). // Now try removing a middle item. site.RectsInvalidatedInRoot.Clear(); int phase5RootWidth = root.Width; var phase5Values = new [] {newValues[2], newValues[4]}; var topOfPara3 = root.FirstBox.Bottom + topLazy; var phase4RootHeight = root.Height; owner.ReplaceObjSeq1(phase5Values); var expectedInvalidate5 = new Rectangle(-RootBox.InvalidateMargin, topOfPara3 - RootBox.InvalidateMargin, phase5RootWidth + 2 * RootBox.InvalidateMargin, phase4RootHeight - topOfPara3 + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate5), "should invalidate the old replaced paragraphs."); VerifyParagraphs(root, new[] { "2", "4" }); // Should have remaining 2 paragraphs now (not made lazy). // Insert three items at start: 0, 1, 3, 2, 4. site.RectsInvalidatedInRoot.Clear(); int phase6RootWidth = root.Width; var phase6Values = new[] {newValues[0], newValues[1], newValues[3], newValues[2], newValues[4] }; owner.ReplaceObjSeq1(phase6Values); int lazyWidth = root.LastLayoutInfo.MaxWidth; // current standard width for lazy boxes. var expectedInvalidate6 = new Rectangle(-RootBox.InvalidateMargin, topLazy - RootBox.InvalidateMargin, lazyWidth + 2 * RootBox.InvalidateMargin, root.Height + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate6), "should invalidate everything...all moved or added."); VerifyParagraphs(root, new[] {null, "2", "4" }); // Should have added lazy box at start. VerifyLazyContents(root.FirstBox, new[] {newValues[0], newValues[1], newValues[3]}); // Insert at end: 0, 1, 3, 2, 4, 9. I think we've tested the invalidate rects enough. var phase7Values = new[] { values[0], values[1], values[3], values[2], values[4], values[9] }; owner.ReplaceObjSeq1(phase7Values); VerifyParagraphs(root, new[] { null, "2", "4", null }); // Should have added lazy box at end. VerifyLazyContents(root.LastBox, new[] { values[9] }); // Insert between two non-lazy items: 0, 1, 3, 2, 5, 6, 4, 9. var phase8Values = new[] { values[0], values[1], values[3], values[2], values[5], values[6], values[4], values[9] }; owner.ReplaceObjSeq1(phase8Values); VerifyParagraphs(root, new[] { null, "2", null, "4", null }); // Should have added lazy box in middle. VerifyLazyContents(root.FirstBox.Next.Next, new[] { values[5], values[6] }); // Try a more complex overwrite. We'll replace the last item in the first lazy box and the first one in the second var phase9Values = new[] { values[0], values[1], values[7], values[2], values[8], values[6], values[4], values[9] }; owner.ReplaceObjSeq1(phase9Values); VerifyParagraphs(root, new[] { null, "4", null }); // Should replace first 3 items with new lazy box. VerifyLazyContents(root.FirstBox, new[] { values[0], values[1], values[7], values[2], values[8], values[6] }); }
public void DiffWS() { var tsf = TsStrFactoryClass.Create(); var styles = new AssembledStyles(); var root = new RootBoxFdo(styles); var mock1 = new MockData1(23, 23); mock1.SimpleTwo = tsf.MakeString("newoldcontents", 23); var bldr = mock1.SimpleTwo.GetBldr(); bldr.SetIntPropValues(3, 6, (int)FwTextPropType.ktptWs, (int)FwTextPropVar.ktpvDefault, 24); bldr.SetIntPropValues(6, 14, (int)FwTextPropType.ktptWs, (int)FwTextPropVar.ktpvDefault, 25); mock1.SimpleTwo = bldr.GetString(); var engine = new FakeRenderEngine() { Ws = 23, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); factory.SetRenderer(23, engine); root.Builder.Show(Display.Of(() => mock1.SimpleTwo)); var layoutArgs = MakeLayoutInfo(Int32.MaxValue / 2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); PaintTransform ptrans = new PaintTransform(2, 2, 96, 96, 0, 0, 96, 96); MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; int x = FakeRenderEngine.SimulatedWidth("ne") + 2; var location = new Point(x, 8); EventArgs e = new EventArgs(); MouseEventArgs m = new MouseEventArgs(MouseButtons.Left, 1, location.X, location.Y, 0); root.OnMouseDown(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnMouseClick(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnDoubleClick(e); Assert.That(!root.Selection.IsInsertionPoint, "Should be ranged selection"); Assert.That((root.Selection as RangeSelection).SelectedText(), Is.EqualTo("new")); x = FakeRenderEngine.SimulatedWidth("new") + 2; location = new Point(x, 8); m = new MouseEventArgs(MouseButtons.Left, 1, location.X, location.Y, 0); root.OnMouseDown(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnMouseClick(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnDoubleClick(e); Assert.That(!root.Selection.IsInsertionPoint, "Should be ranged selection"); Assert.That((root.Selection as RangeSelection).SelectedText(), Is.EqualTo("old")); x = FakeRenderEngine.SimulatedWidth("newold") + 2; location = new Point(x, 8); m = new MouseEventArgs(MouseButtons.Left, 1, location.X, location.Y, 0); root.OnMouseDown(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnMouseClick(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnDoubleClick(e); Assert.That(!root.Selection.IsInsertionPoint, "Should be ranged selection"); Assert.That((root.Selection as RangeSelection).SelectedText(), Is.EqualTo("contents")); x = FakeRenderEngine.SimulatedWidth("newold"); location = new Point(x, 8); // at the right edge of the d at the end of newold m = new MouseEventArgs(MouseButtons.Left, 1, location.X, location.Y, 0); root.OnMouseDown(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnMouseClick(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnDoubleClick(e); Assert.That(!root.Selection.IsInsertionPoint, "Should be ranged selection"); Assert.That((root.Selection as RangeSelection).SelectedText(), Is.EqualTo("old")); }
public void BasicDragMove() { var styles = new AssembledStyles(); var root = new RootBoxFdo(styles); var mock1 = new MockData1(23, 23); mock1.SimpleThree = "This is the day"; var engine = new FakeRenderEngine() { Ws = 23, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); factory.SetRenderer(23, engine); root.Builder.Show(Display.Of(() => mock1.SimpleThree, 23)); var layoutArgs = MakeLayoutInfo(Int32.MaxValue / 2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); PaintTransform ptrans = new PaintTransform(2, 2, 96, 96, 0, 0, 96, 96); MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; SelectionBuilder.In(root).Offset("This ".Length).To.Offset("This is ".Length).Install(); var dataObj = new DataObject(DataFormats.StringFormat, "is "); int x = FakeRenderEngine.SimulatedWidth("This is the ") + 2; var location = new Point(x, 8); // A drag to where we can drop, allowing both copy and move, no keys held var dragArgs = new DragEventArgs(dataObj, (int)DragDropKeyStates.None, 200, 300, DragDropEffects.Copy | DragDropEffects.Move, DragDropEffects.None); root.OnDragEnter(dragArgs, location, m_gm.VwGraphics, ptrans); Assert.That(dragArgs.Effect, Is.EqualTo(DragDropEffects.Move)); Assert.That(root.DragState, Is.EqualTo(WindowDragState.DraggingHere)); var qcdArgs = new QueryContinueDragEventArgs((int) DragDropKeyStates.None, false, DragAction.Drop); root.OnQueryContinueDrag(qcdArgs); Assert.That(root.DragState, Is.EqualTo(WindowDragState.InternalMove)); root.OnDragLeave(); Assert.That(root.DragState, Is.EqualTo(WindowDragState.InternalMove), "DragLeave should not clear InternalMove"); root.OnDragDrop(dragArgs, location, m_gm.VwGraphics, ptrans); Assert.That(mock1.SimpleThree, Is.EqualTo("This the is day")); Assert.That(root.DragState, Is.EqualTo(WindowDragState.None)); // Now let's drag the 'is' out to another window. SelectionBuilder.In(root).Offset("This the ".Length).To.Offset("This the is ".Length).Install(); qcdArgs = new QueryContinueDragEventArgs((int)DragDropKeyStates.None, false, DragAction.Drop); root.OnQueryContinueDrag(qcdArgs); Assert.That(root.DragState, Is.EqualTo(WindowDragState.None), "We should only set InternalMove if this window is the destination"); Assert.That(mock1.SimpleThree, Is.EqualTo("This the day")); // Check that we can't drag inside our own selection. SelectionBuilder.In(root).Offset("This ".Length).To.Offset("This the".Length).Install(); x = FakeRenderEngine.SimulatedWidth("This t") + 2; location = new Point(x, 8); dragArgs = new DragEventArgs(dataObj, (int)DragDropKeyStates.None, 200, 300, DragDropEffects.Copy | DragDropEffects.Move, DragDropEffects.None); root.DragState = WindowDragState.InternalMove; root.OnDragDrop(dragArgs, location, m_gm.VwGraphics, ptrans); Assert.That(dragArgs.Effect, Is.EqualTo(DragDropEffects.None)); Assert.That(mock1.SimpleThree, Is.EqualTo("This the day")); }
public void ParaSequenceTest() { var owner = new MockData1(55, 77); var styles = new AssembledStyles(); var root = new RootBoxFdo(styles); var layoutInfo = MakeLayoutInfo(int.MaxValue / 2, m_gm.VwGraphics, 55); SetupFakeRootSite(root); var engine = layoutInfo.RendererFactory.GetRenderer(55, m_gm.VwGraphics) as FakeRenderEngine; MockSite site = new MockSite(); root.Site = site; PaintTransform ptrans = new PaintTransform(2, 4, 96, 100, 0, 10, 120, 128); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Builder.Show(Display.Of(() => owner.ObjSeq1).Using((bldr, md) => bldr.AddString(() => md.SimpleThree, 55))); root.Layout(layoutInfo); VerifyParagraphs(root, new string[0]); //var seqHookup = new IndependentSequenceHookup<MockData1>(owner); // Tell seqHookup how to make a display of one MockData1: // - make a paragraph // - make it display the SimpleDataThree property of the item (editable) // - Make an item hookup that knows about the paragraph and the StringHookup for SimpleDataThree // - that hookup should be connected to the Item Hookup // Tell seqHookup how it relates to the root box // - Somehow the item hookup for each item gets inserted into the right place in seqHookup's children, // - and the paragraph for the item gets inserted into the right place in the rootbox. // Tell seqHookup to get its items from ObjSeq1 and to listen for ObjSeq1Changed. // (Eventually I'd like to be able to do all the above something like this: // root.Builder.AddObjSeq(()=>owner.ObjSeq1, (md, bldr)=>bldr.AddString(()=>md.SimpleThree); // Insert the first item into owner.ObjSeq1 and check all the right connections appear var child1 = new MockData1(55, 77); var child1String = "Hello world, this is a wide string"; child1.SimpleThree = child1String; owner.InsertIntoObjSeq1(0, child1); // The first string we insert is deliberately the widest. After that, the width of the pile // remains constant, allowing us to test smarter, smaller invalidate rectangles; when the width // changes we invalidate the whole pile. VerifyParagraphs(root, new string[] { child1String }); Assert.That(child1.SimpleThreeHookupCount, Is.EqualTo(1), "Builder.AddString should set up a hookup for the string"); int invalidateWidth = FakeRenderEngine.SimulatedWidth(child1String) + 2 * RootBox.InvalidateMargin; var expectedInvalidate1 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, invalidateWidth, engine.SegmentHeight + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate1)); // Insert a second item and check again. var child2 = new MockData1(55, 77); child2.SimpleThree = "Another world"; site.RectsInvalidated.Clear(); owner.InsertIntoObjSeq1(1, child2); VerifyParagraphs(root, new string[] { child1String, "Another world" }); Assert.That(child2.SimpleThreeHookupCount, Is.EqualTo(1), "Builder.AddString should set up a hookup for the string"); var expectedInvalidate2 = new Rectangle(-RootBox.InvalidateMargin, engine.SegmentHeight - RootBox.InvalidateMargin, invalidateWidth, engine.SegmentHeight + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate2)); // Insert a third item between the first two. var child3 = new MockData1(55, 77); child3.SimpleThree = "Inserted world"; owner.InsertIntoObjSeq1(1, child3); VerifyParagraphs(root, new string[] { child1String, "Inserted world", "Another world" }); var expectedInvalidate3 = new Rectangle(-RootBox.InvalidateMargin, engine.SegmentHeight - RootBox.InvalidateMargin, invalidateWidth, engine.SegmentHeight * 2 + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate3)); // Insert a fourth item at the start. var child4 = new MockData1(55, 77); child4.SimpleThree = "Beginning of world"; owner.InsertIntoObjSeq1(0, child4); VerifyParagraphs(root, new string[] { "Beginning of world", child1String, "Inserted world", "Another world" }); var expectedInvalidate4 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, invalidateWidth, engine.SegmentHeight * 4 + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate4)); // Delete the first item. //var topHookup = root.RootHookup as IndependentSequenceHookup<MockData1>; //Assert.That(topHookup, Is.Not.Null); owner.RemoveAtObjSeq1(0); VerifyParagraphs(root, new string[] { child1String, "Inserted world", "Another world" }); Assert.That(child4.SimpleThreeHookupCount, Is.EqualTo(0), "The hookup for a deleted object should be disposed."); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate4)); // Delete a middle item. owner.RemoveAtObjSeq1(1); VerifyParagraphs(root, new string[] { child1String, "Another world" }); Assert.That(child3.SimpleThreeHookupCount, Is.EqualTo(0), "The hookup for a deleted object should be disposed."); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate3)); // Delete the last item. owner.RemoveAtObjSeq1(1); VerifyParagraphs(root, new string[] { child1String }); Assert.That(child2.SimpleThreeHookupCount, Is.EqualTo(0), "The hookup for a deleted object should be disposed."); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate2)); // Delete the only remaining item. owner.RemoveAtObjSeq1(0); VerifyParagraphs(root, new string[0]); Assert.That(child1.SimpleThreeHookupCount, Is.EqualTo(0), "The hookup for a deleted object should be disposed."); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate1)); // Eventually add some operations that allow inserting and deleting multiple items. // We also need to be able to insert two or more object sequences into the same containing box. // That's probably another test, perhaps a view of the root where for each data item, // we insert its subitems, then for those insert paragraphs. // Let's assume there's always one top-level hookup for the root. }
private void BodyofUserPromptTest(MockData1 data1, Flow promptField, Func <string> reader) { var engine = new FakeRenderEngine() { Ws = 34, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); factory.SetRenderer(34, engine); factory.SetRenderer(35, engine); factory.SetRenderer(0, engine); // for literals var styles = new AssembledStyles().WithWs(34); var root = new RootBoxFdo(styles); root.Builder.Show( Paragraph.Containing( Display.Of("lead in ", 34), promptField, Display.Of("trailing", 34) ) ); var para = (ParaBox)root.FirstBox; Assert.That(para.Source.RenderText, Is.EqualTo("lead in type here trailing")); int width = FakeRenderEngine.SimulatedWidth("lead in type her"); // should make it take 2 lines and split prompt. var layoutArgs = MakeLayoutInfo(width, m_gm.VwGraphics, factory); root.Layout(layoutArgs); MockSite site = new MockSite(); PaintTransform ptrans = new PaintTransform(2, 4, 96, 96, 0, 10, 96, 96); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; // Click on "type here" produces an IP in the empty string. int leadWidth = FakeRenderEngine.SimulatedWidth("lead in "); var mouseArgs = new MouseEventArgs(MouseButtons.Left, 1, 2 + leadWidth + 3, 0, 0); root.OnMouseDown(mouseArgs, Keys.None, m_gm.VwGraphics, ptrans); var ip = root.Selection as InsertionPoint; Assert.That(ip, Is.Not.Null); Assert.That(ip.LogicalParaPosition, Is.EqualTo("lead in ".Length)); Assert.That(ip.StringPosition, Is.EqualTo(0)); // IP is drawn as range covering "type here" ip.Draw(m_gm.VwGraphics, ptrans); var first = (StringBox)para.FirstBox; VerifyRangeSegmentDrawing(para, first, (FakeSegment)first.Segment, "lead in ".Length, "lead in type here ".Length, -4, 4 - 10, 4 - 10 + 13); var second = (StringBox)first.Next; VerifyRangeSegmentDrawing(para, second, (FakeSegment)second.Segment, "lead in ".Length, "lead in type here ".Length, -4 - 13, 4 - 10 + 13, 4 - 10 + 13 * 2); // Check that we get a sensible answer for the selection's containing rectangle. ((FakeSegment)first.Segment).LeftPositionOfRangeResult = 17; ((FakeSegment)first.Segment).RightPositionOfRangeResult = 29; ((FakeSegment)second.Segment).LeftPositionOfRangeResult = 5; ((FakeSegment)second.Segment).RightPositionOfRangeResult = 13; var rect = ip.GetSelectionLocation(m_gm.VwGraphics, ptrans); Assert.That(rect.Top, Is.EqualTo(4 - 10)); Assert.That(rect.Bottom, Is.EqualTo(4 - 10 + 13 * 2)); Assert.That(rect.Left, Is.EqualTo(5)); Assert.That(rect.Right, Is.EqualTo(29)); VerifyRangeSegmentQuery(para, first, (FakeSegment)first.Segment, "lead in ".Length, "lead in type here ".Length, -4, 4 - 10, 4 - 10 + 13); VerifyRangeSegmentQuery(para, second, (FakeSegment)second.Segment, "lead in ".Length, "lead in type here ".Length, -4 - 13, 4 - 10 + 13, 4 - 10 + 13 * 2); Assert.That(second.IchMin, Is.EqualTo("lead in type ".Length)); // When the IP is drawn like this, it doesn't flash! site.RectsInvalidatedInRoot.Clear(); site.RectsInvalidated.Clear(); root.FlashInsertionPoint(); // Call twice just in case somehow only some invalidates worked. root.FlashInsertionPoint(); Assert.That(site.RectsInvalidated, Is.Empty); Assert.That(site.RectsInvalidatedInRoot, Is.Empty); // Typing something else makes "type here" go away and produces a normal IP after it. ip.InsertText("x"); Assert.That(reader(), Is.EqualTo("x")); Assert.That(para.Source.RenderText, Is.EqualTo("lead in xtrailing")); ip = root.Selection as InsertionPoint; Assert.That(ip, Is.Not.Null); Assert.That(ip.ShouldFlash, Is.True); Assert.That(ip.LogicalParaPosition, Is.EqualTo("lead in x".Length)); // Deleting back to empty string makes "type here" reappear. ip.Backspace(); Assert.That(reader(), Is.EqualTo("")); Assert.That(para.Source.RenderText, Is.EqualTo("lead in type here trailing")); ip = root.Selection as InsertionPoint; Assert.That(ip, Is.Not.Null); Assert.That(ip.ShouldFlash, Is.False); Assert.That(ip.LogicalParaPosition, Is.EqualTo("lead in ".Length)); Assert.That(ip.LastRenderParaPosition, Is.EqualTo("lead in type here ".Length)); second = (StringBox)para.FirstBox.Next; Assert.That(second.IchMin, Is.EqualTo("lead in type ".Length)); // Click after "type here" produces an IP at the right place in the following string. // We've arranged for the prompt to be split, so this is after the word 'here' on the second line. int hereTWidth = FakeRenderEngine.SimulatedWidth("here t"); mouseArgs = new MouseEventArgs(MouseButtons.Left, 1, 2 + hereTWidth - 1, 4 - 10 + 13 + 2, 0); root.OnMouseDown(mouseArgs, Keys.None, m_gm.VwGraphics, ptrans); ip = root.Selection as InsertionPoint; Assert.That(ip, Is.Not.Null); Assert.That(ip.LogicalParaPosition, Is.EqualTo("lead in t".Length)); Assert.That(ip.AssociatePrevious, Is.True); Assert.That(ip.StringPosition, Is.EqualTo(1)); Assert.That(ip.RenderParaPosition, Is.EqualTo("lead in type here t".Length)); // Also try a click in the second-line part of the prompt. int herWidth = FakeRenderEngine.SimulatedWidth("her"); mouseArgs = new MouseEventArgs(MouseButtons.Left, 1, 2 + herWidth - 1, 4 - 10 + 13 + 2, 0); root.OnMouseDown(mouseArgs, Keys.None, m_gm.VwGraphics, ptrans); ip = root.Selection as InsertionPoint; Assert.That(ip, Is.Not.Null); Assert.That(ip.LogicalParaPosition, Is.EqualTo("lead in ".Length)); Assert.That(ip.StringPosition, Is.EqualTo(0)); Assert.That(ip.RenderParaPosition, Is.EqualTo("lead in ".Length)); Assert.That(ip.LastRenderParaPosition, Is.EqualTo("lead in type here ".Length)); }
public void SubParaSequenceTest() { var owner = new MockData1(55, 77); var styles = new AssembledStyles(); var root = new RootBoxFdo(styles); var layoutInfo = MakeLayoutInfo(int.MaxValue / 2, m_gm.VwGraphics, 55); SetupFakeRootSite(root); var engine = layoutInfo.RendererFactory.GetRenderer(55, m_gm.VwGraphics) as FakeRenderEngine; MockSite site = new MockSite(); root.Site = site; PaintTransform ptrans = new PaintTransform(2, 4, 96, 100, 0, 10, 120, 128); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Builder.Show(Paragraph.Containing(Display.Of(() => owner.ObjSeq1).Using((bldr, md) => bldr.AddString(() => md.SimpleThree, 55)))); root.Layout(layoutInfo); VerifyParagraphs(root, new [] {""}); //// Insert the first item into owner.ObjSeq1 and check all the right connections appear var child1 = new MockData1(55, 77); var child1String = "Hello world, this is a wide string"; child1.SimpleThree = child1String; owner.InsertIntoObjSeq1(0, child1); VerifyParagraphs(root, new string[] { child1String }); Assert.That(child1.SimpleThreeHookupCount, Is.EqualTo(1), "Builder.AddString should set up a hookup for the string"); int invalidateWidth = FakeRenderEngine.SimulatedWidth(child1String) + 2 * RootBox.InvalidateMargin; var expectedInvalidate1 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, invalidateWidth, engine.SegmentHeight + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate1)); // Insert a second item and check again. var child2 = new MockData1(55, 77); child2.SimpleThree = "Another world"; invalidateWidth += FakeRenderEngine.SimulatedWidth("Another world"); site.RectsInvalidated.Clear(); owner.InsertIntoObjSeq1(1, child2); VerifyParagraphs(root, new string[] { child1String + "Another world" }); Assert.That(child2.SimpleThreeHookupCount, Is.EqualTo(1), "Builder.AddString should set up a hookup for the string"); var expectedInvalidate2 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, invalidateWidth, engine.SegmentHeight + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate2)); // Insert a third item between the first two. var child3 = new MockData1(55, 77); child3.SimpleThree = "Inserted world"; invalidateWidth += FakeRenderEngine.SimulatedWidth("Inserted world"); site.RectsInvalidated.Clear(); owner.InsertIntoObjSeq1(1, child3); VerifyParagraphs(root, new string[] { child1String + "Inserted world" + "Another world" }); var expectedInvalidate3 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, invalidateWidth, engine.SegmentHeight + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate3)); // Insert a fourth item at the start. var child4 = new MockData1(55, 77); child4.SimpleThree = "Beginning of world"; invalidateWidth += FakeRenderEngine.SimulatedWidth("Beginning of world"); site.RectsInvalidated.Clear(); owner.InsertIntoObjSeq1(0, child4); VerifyParagraphs(root, new string[] { "Beginning of world" + child1String + "Inserted world" +"Another world" }); var expectedInvalidate4 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, invalidateWidth, engine.SegmentHeight + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate4)); // Delete the first item. site.RectsInvalidated.Clear(); owner.RemoveAtObjSeq1(0); VerifyParagraphs(root, new string[] { child1String + "Inserted world" + "Another world" }); Assert.That(child4.SimpleThreeHookupCount, Is.EqualTo(0), "The hookup for a deleted object should be disposed."); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate4)); // Delete a middle item. site.RectsInvalidated.Clear(); owner.RemoveAtObjSeq1(1); VerifyParagraphs(root, new string[] { child1String + "Another world" }); Assert.That(child3.SimpleThreeHookupCount, Is.EqualTo(0), "The hookup for a deleted object should be disposed."); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate3)); // Delete the last item. site.RectsInvalidated.Clear(); owner.RemoveAtObjSeq1(1); VerifyParagraphs(root, new string[] { child1String }); Assert.That(child2.SimpleThreeHookupCount, Is.EqualTo(0), "The hookup for a deleted object should be disposed."); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate2)); // Delete the only remaining item. site.RectsInvalidated.Clear(); owner.RemoveAtObjSeq1(0); VerifyParagraphs(root, new string[] {""}); Assert.That(child1.SimpleThreeHookupCount, Is.EqualTo(0), "The hookup for a deleted object should be disposed."); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate1)); // Eventually add some operations that allow inserting and deleting multiple items. // We also need to be able to insert two or more object sequences into the same containing box. // That's probably another test, perhaps a view of the root where for each data item, // we insert its subitems, then for those insert paragraphs. // Let's assume there's always one top-level hookup for the root. }
public void BasicDrop() { var styles = new AssembledStyles(); var root = new RootBoxFdo(styles); var mock1 = new MockData1(23, 23); mock1.SimpleThree = "old contents"; var engine = new FakeRenderEngine() { Ws = 23, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); factory.SetRenderer(23, engine); root.Builder.Show(Display.Of(() => mock1.SimpleThree, 23)); var layoutArgs = MakeLayoutInfo(Int32.MaxValue / 2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); PaintTransform ptrans = new PaintTransform(2, 2, 96, 96, 0, 0, 96, 96); MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; var dataObj = new DataObject(DataFormats.StringFormat, "new "); int x = FakeRenderEngine.SimulatedWidth("old ") + 2; var location = new Point(x, 8); // A drag to where we can drop, allowing both copy and move, no keys held var dragArgs = new DragEventArgs(dataObj, (int) DragDropKeyStates.None, 200,300, DragDropEffects.Copy | DragDropEffects.Move, DragDropEffects.None); root.OnDragEnter(dragArgs, location, m_gm.VwGraphics, ptrans); Assert.That(dragArgs.Effect, Is.EqualTo(DragDropEffects.Move)); Assert.That(root.DragState, Is.EqualTo(WindowDragState.DraggingHere)); root.OnDragLeave(); Assert.That(root.DragState, Is.EqualTo(WindowDragState.None)); // Though other factors would favor move, only copy is allowed here. dragArgs = new DragEventArgs(dataObj, (int)DragDropKeyStates.None, 200,300, DragDropEffects.Copy, DragDropEffects.None); root.OnDragEnter(dragArgs, location, m_gm.VwGraphics, ptrans); Assert.That(dragArgs.Effect, Is.EqualTo(DragDropEffects.Copy)); // Though otherwise we could copy, there is no text data in the data object. dragArgs = new DragEventArgs(new DataObject(), (int)DragDropKeyStates.None, 200,300, DragDropEffects.Copy | DragDropEffects.Move, DragDropEffects.None); root.OnDragEnter(dragArgs, location, m_gm.VwGraphics, ptrans); Assert.That(dragArgs.Effect, Is.EqualTo(DragDropEffects.None)); dragArgs = new DragEventArgs(dataObj, (int)DragDropKeyStates.ControlKey, 200,300, DragDropEffects.Copy | DragDropEffects.Move, DragDropEffects.None); root.OnDragEnter(dragArgs, location, m_gm.VwGraphics, ptrans); Assert.That(dragArgs.Effect, Is.EqualTo(DragDropEffects.Copy)); root.OnDragDrop(dragArgs, location, m_gm.VwGraphics, ptrans); Assert.That(mock1.SimpleThree, Is.EqualTo("old new contents")); }
public void NestedDivsLayout() { var styles = new AssembledStyles(); BlockBox box1 = new BlockBox(styles, Color.Red, 72000, 36000); BlockBox box2 = new BlockBox(styles, Color.Blue, 108000, 18000); BlockBox box3 = new BlockBox(styles, Color.Orange, 72000, 18000); BlockBox box4 = new BlockBox(styles, Color.Orange, 72000, 18000); var div1 = new DivBox(styles); var div2 = new DivBox(styles); div1.AddBox(box1); div1.AddBox(box2); div2.AddBox(box3); div2.AddBox(box4); RootBox root = new RootBox(styles); root.AddBox(div1); root.AddBox(div2); LayoutInfo layoutArgs = MakeLayoutInfo(); root.Layout(layoutArgs); Assert.That(box1.Height, Is.EqualTo(48)); Assert.That(box2.Height, Is.EqualTo(24)); Assert.That(root.Height, Is.EqualTo(48 + 24 + 24 + 24)); Assert.That(box1.Left, Is.EqualTo(0)); Assert.That(box2.Left, Is.EqualTo(0)); Assert.That(box1.Top, Is.EqualTo(0)); Assert.That(box2.Top, Is.EqualTo(48)); Assert.That(div2.Top, Is.EqualTo(48 + 24)); Assert.That(box4.Top, Is.EqualTo(24)); Assert.That(box1.Width, Is.EqualTo(96)); Assert.That(box2.Width, Is.EqualTo(144)); Assert.That(root.Width, Is.EqualTo(144)); // Now try changing the size of a block. MockSite site = new MockSite(); root.Site = site; PaintTransform ptrans = new PaintTransform(2, 4, 96, 96, 0, 10, 120, 128); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; box2.UpdateSize(144000, 36000); Assert.That(box2.Width, Is.EqualTo(96 * 2)); Assert.That(box2.Height, Is.EqualTo(48)); Assert.That(div1.Height, Is.EqualTo(96)); // two children now both 48 high. Assert.That(root.Height, Is.EqualTo(48 + 48 + 24 + 24)); // new heights of 4 children. Assert.That(root.Width, Is.EqualTo(96 * 2)); // Since it got both wider and higher, we should invalidate at least the whole current size. var bigInvalidate = root.InvalidateRect; Assert.That(site.RectsInvalidatedInRoot, Has.Member(bigInvalidate)); site.RectsInvalidated.Clear(); box2.UpdateSize(108000, 36000); Assert.That(root.Height, Is.EqualTo(48 + 48 + 24 + 24)); // unchanged this time Assert.That(root.Width, Is.EqualTo(144)); // narrower box2 still determines it // Got narrower, at least the whole old invalidate rectangle should be invalidated. Assert.That(site.RectsInvalidatedInRoot, Has.Member(bigInvalidate)); site.RectsInvalidated.Clear(); box2.UpdateSize(108000, 18000); Assert.That(root.Height, Is.EqualTo(48 + 24 + 24 + 24)); // new smaller value Assert.That(root.Width, Is.EqualTo(144)); // unchanged this time // It got shorter. We want an optimized invalidate rectangle that does not // include the top box. But it must include the space at the bottom that the root box used to occupy. // There are other possible implementations, but currently, we expect the old rectangle of box2 // to be invalidated (its in the fixmap so its own Relayout does this); // the shrinkage area at the bottom of div2; // and the area computed because div2 moved. VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48, 144, 48); // old box2 VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48 + 24, 144, 24); // shrinkage of div1 // This is from the new top of div2 to its old bottom (old bottom was 48 + 48 + 24 + 24) VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48 + 24, 144, 48 + 24); site.RectsInvalidated.Clear(); box2.UpdateSize(108000, 72000); Assert.That(root.Height, Is.EqualTo(48 + 96 + 24 + 24)); // new larger value Assert.That(root.Width, Is.EqualTo(144)); // unchanged this time // It got longer. We want an optimized invalidate rectangle that does not // include the top box. But it must include the space at the bottom where the root box grew. // There are other possible implementations, but currently, we expect the old rectangle of box2 // to be invalidated (it returns true from Relayout); // the growth area at the bottom of div2; // and the area computed because div2 moved. VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48, 144, 96); // new box2 VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48 + 24, 144, 96 - 24); // new part of div1 occupied by box2 // This is from the old top of div2 to its new bottom (48 + 96 + 24 + 24) VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48 + 24, 144, 96 + 24); }
public void SubParaSequenceTest() { var owner = new MockData1(55, 77); var styles = new AssembledStyles(); var root = new RootBoxFdo(styles); var layoutInfo = MakeLayoutInfo(int.MaxValue / 2, m_gm.VwGraphics, 55); SetupFakeRootSite(root); var engine = layoutInfo.RendererFactory.GetRenderer(55, m_gm.VwGraphics) as FakeRenderEngine; MockSite site = new MockSite(); root.Site = site; PaintTransform ptrans = new PaintTransform(2, 4, 96, 100, 0, 10, 120, 128); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Builder.Show(Paragraph.Containing(Display.Of(() => owner.ObjSeq1).Using((bldr, md) => bldr.AddString(() => md.SimpleThree, 55)))); root.Layout(layoutInfo); VerifyParagraphs(root, new [] { "" }); //// Insert the first item into owner.ObjSeq1 and check all the right connections appear var child1 = new MockData1(55, 77); var child1String = "Hello world, this is a wide string"; child1.SimpleThree = child1String; owner.InsertIntoObjSeq1(0, child1); VerifyParagraphs(root, new string[] { child1String }); Assert.That(child1.SimpleThreeHookupCount, Is.EqualTo(1), "Builder.AddString should set up a hookup for the string"); int invalidateWidth = FakeRenderEngine.SimulatedWidth(child1String) + 2 * RootBox.InvalidateMargin; var expectedInvalidate1 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, invalidateWidth, engine.SegmentHeight + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate1)); // Insert a second item and check again. var child2 = new MockData1(55, 77); child2.SimpleThree = "Another world"; invalidateWidth += FakeRenderEngine.SimulatedWidth("Another world"); site.RectsInvalidated.Clear(); owner.InsertIntoObjSeq1(1, child2); VerifyParagraphs(root, new string[] { child1String + "Another world" }); Assert.That(child2.SimpleThreeHookupCount, Is.EqualTo(1), "Builder.AddString should set up a hookup for the string"); var expectedInvalidate2 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, invalidateWidth, engine.SegmentHeight + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate2)); // Insert a third item between the first two. var child3 = new MockData1(55, 77); child3.SimpleThree = "Inserted world"; invalidateWidth += FakeRenderEngine.SimulatedWidth("Inserted world"); site.RectsInvalidated.Clear(); owner.InsertIntoObjSeq1(1, child3); VerifyParagraphs(root, new string[] { child1String + "Inserted world" + "Another world" }); var expectedInvalidate3 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, invalidateWidth, engine.SegmentHeight + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate3)); // Insert a fourth item at the start. var child4 = new MockData1(55, 77); child4.SimpleThree = "Beginning of world"; invalidateWidth += FakeRenderEngine.SimulatedWidth("Beginning of world"); site.RectsInvalidated.Clear(); owner.InsertIntoObjSeq1(0, child4); VerifyParagraphs(root, new string[] { "Beginning of world" + child1String + "Inserted world" + "Another world" }); var expectedInvalidate4 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, invalidateWidth, engine.SegmentHeight + 2 * RootBox.InvalidateMargin); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate4)); // Delete the first item. site.RectsInvalidated.Clear(); owner.RemoveAtObjSeq1(0); VerifyParagraphs(root, new string[] { child1String + "Inserted world" + "Another world" }); Assert.That(child4.SimpleThreeHookupCount, Is.EqualTo(0), "The hookup for a deleted object should be disposed."); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate4)); // Delete a middle item. site.RectsInvalidated.Clear(); owner.RemoveAtObjSeq1(1); VerifyParagraphs(root, new string[] { child1String + "Another world" }); Assert.That(child3.SimpleThreeHookupCount, Is.EqualTo(0), "The hookup for a deleted object should be disposed."); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate3)); // Delete the last item. site.RectsInvalidated.Clear(); owner.RemoveAtObjSeq1(1); VerifyParagraphs(root, new string[] { child1String }); Assert.That(child2.SimpleThreeHookupCount, Is.EqualTo(0), "The hookup for a deleted object should be disposed."); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate2)); // Delete the only remaining item. site.RectsInvalidated.Clear(); owner.RemoveAtObjSeq1(0); VerifyParagraphs(root, new string[] { "" }); Assert.That(child1.SimpleThreeHookupCount, Is.EqualTo(0), "The hookup for a deleted object should be disposed."); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate1)); // Eventually add some operations that allow inserting and deleting multiple items. // We also need to be able to insert two or more object sequences into the same containing box. // That's probably another test, perhaps a view of the root where for each data item, // we insert its subitems, then for those insert paragraphs. // Let's assume there's always one top-level hookup for the root. }
public void DiffWS() { var tsf = TsStrFactoryClass.Create(); var styles = new AssembledStyles(); var root = new RootBoxFdo(styles); var mock1 = new MockData1(23, 23); mock1.SimpleTwo = tsf.MakeString("newoldcontents", 23); var bldr = mock1.SimpleTwo.GetBldr(); bldr.SetIntPropValues(3, 6, (int)FwTextPropType.ktptWs, (int)FwTextPropVar.ktpvDefault, 24); bldr.SetIntPropValues(6, 14, (int)FwTextPropType.ktptWs, (int)FwTextPropVar.ktpvDefault, 25); mock1.SimpleTwo = bldr.GetString(); var engine = new FakeRenderEngine() { Ws = 23, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); factory.SetRenderer(23, engine); root.Builder.Show(Display.Of(() => mock1.SimpleTwo)); var layoutArgs = MakeLayoutInfo(Int32.MaxValue / 2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); PaintTransform ptrans = new PaintTransform(2, 2, 96, 96, 0, 0, 96, 96); MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; int x = FakeRenderEngine.SimulatedWidth("ne") + 2; var location = new Point(x, 8); EventArgs e = new EventArgs(); MouseEventArgs m = new MouseEventArgs(MouseButtons.Left, 1, location.X, location.Y, 0); root.OnMouseDown(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnMouseClick(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnDoubleClick(e); Assert.That(!root.Selection.IsInsertionPoint, "Should be ranged selection"); Assert.That((root.Selection as RangeSelection).SelectedText(), Is.EqualTo("new")); x = FakeRenderEngine.SimulatedWidth("new") + 2; location = new Point(x, 8); m = new MouseEventArgs(MouseButtons.Left, 1, location.X, location.Y, 0); root.OnMouseDown(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnMouseClick(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnDoubleClick(e); Assert.That(!root.Selection.IsInsertionPoint, "Should be ranged selection"); Assert.That((root.Selection as RangeSelection).SelectedText(), Is.EqualTo("old")); x = FakeRenderEngine.SimulatedWidth("newold") + 2; location = new Point(x, 8); m = new MouseEventArgs(MouseButtons.Left, 1, location.X, location.Y, 0); root.OnMouseDown(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnMouseClick(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnDoubleClick(e); Assert.That(!root.Selection.IsInsertionPoint, "Should be ranged selection"); Assert.That((root.Selection as RangeSelection).SelectedText(), Is.EqualTo("contents")); x = FakeRenderEngine.SimulatedWidth("newold"); location = new Point(x, 8); // at the right edge of the d at the end of newold m = new MouseEventArgs(MouseButtons.Left, 1, location.X, location.Y, 0); root.OnMouseDown(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnMouseClick(m, Keys.None, site.m_vwGraphics, site.m_transform); root.OnDoubleClick(e); Assert.That(!root.Selection.IsInsertionPoint, "Should be ranged selection"); Assert.That((root.Selection as RangeSelection).SelectedText(), Is.EqualTo("old")); }
public void NestedDivsLayout() { var styles = new AssembledStyles(); BlockBox box1 = new BlockBox(styles, Color.Red, 72000, 36000); BlockBox box2 = new BlockBox(styles, Color.Blue, 108000, 18000); BlockBox box3 = new BlockBox(styles, Color.Orange, 72000, 18000); BlockBox box4 = new BlockBox(styles, Color.Orange, 72000, 18000); var div1 = new DivBox(styles); var div2 = new DivBox(styles); div1.AddBox(box1); div1.AddBox(box2); div2.AddBox(box3); div2.AddBox(box4); RootBox root = new RootBox(styles); root.AddBox(div1); root.AddBox(div2); LayoutInfo layoutArgs = MakeLayoutInfo(); root.Layout(layoutArgs); Assert.That(box1.Height, Is.EqualTo(48)); Assert.That(box2.Height, Is.EqualTo(24)); Assert.That(root.Height, Is.EqualTo(48 + 24 + 24 + 24)); Assert.That(box1.Left, Is.EqualTo(0)); Assert.That(box2.Left, Is.EqualTo(0)); Assert.That(box1.Top, Is.EqualTo(0)); Assert.That(box2.Top, Is.EqualTo(48)); Assert.That(div2.Top, Is.EqualTo(48 + 24)); Assert.That(box4.Top, Is.EqualTo(24)); Assert.That(box1.Width, Is.EqualTo(96)); Assert.That(box2.Width, Is.EqualTo(144)); Assert.That(root.Width, Is.EqualTo(144)); // Now try changing the size of a block. MockSite site = new MockSite(); root.Site = site; PaintTransform ptrans = new PaintTransform(2, 4, 96, 96, 0, 10, 120, 128); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; box2.UpdateSize(144000, 36000); Assert.That(box2.Width, Is.EqualTo(96*2)); Assert.That(box2.Height, Is.EqualTo(48)); Assert.That(div1.Height, Is.EqualTo(96)); // two children now both 48 high. Assert.That(root.Height, Is.EqualTo(48 +48 + 24 + 24)); // new heights of 4 children. Assert.That(root.Width, Is.EqualTo(96*2)); // Since it got both wider and higher, we should invalidate at least the whole current size. var bigInvalidate = root.InvalidateRect; Assert.That(site.RectsInvalidatedInRoot, Has.Member(bigInvalidate)); site.RectsInvalidated.Clear(); box2.UpdateSize(108000, 36000); Assert.That(root.Height, Is.EqualTo(48 + 48 + 24 + 24)); // unchanged this time Assert.That(root.Width, Is.EqualTo(144)); // narrower box2 still determines it // Got narrower, at least the whole old invalidate rectangle should be invalidated. Assert.That(site.RectsInvalidatedInRoot, Has.Member(bigInvalidate)); site.RectsInvalidated.Clear(); box2.UpdateSize(108000, 18000); Assert.That(root.Height, Is.EqualTo(48 + 24 + 24 + 24)); // new smaller value Assert.That(root.Width, Is.EqualTo(144)); // unchanged this time // It got shorter. We want an optimized invalidate rectangle that does not // include the top box. But it must include the space at the bottom that the root box used to occupy. // There are other possible implementations, but currently, we expect the old rectangle of box2 // to be invalidated (its in the fixmap so its own Relayout does this); // the shrinkage area at the bottom of div2; // and the area computed because div2 moved. VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48, 144, 48); // old box2 VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48 + 24, 144, 24); // shrinkage of div1 // This is from the new top of div2 to its old bottom (old bottom was 48 + 48 + 24 + 24) VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48 + 24, 144, 48 + 24); site.RectsInvalidated.Clear(); box2.UpdateSize(108000, 72000); Assert.That(root.Height, Is.EqualTo(48 + 96 + 24 + 24)); // new larger value Assert.That(root.Width, Is.EqualTo(144)); // unchanged this time // It got longer. We want an optimized invalidate rectangle that does not // include the top box. But it must include the space at the bottom where the root box grew. // There are other possible implementations, but currently, we expect the old rectangle of box2 // to be invalidated (it returns true from Relayout); // the growth area at the bottom of div2; // and the area computed because div2 moved. VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48, 144, 96); // new box2 VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48 + 24, 144, 96 - 24); // new part of div1 occupied by box2 // This is from the old top of div2 to its new bottom (48 + 96 + 24 + 24) VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48 + 24, 144, 96 + 24); }
public void InsertGrowsPara() { string contents = "This is the day."; var engine = new FakeRenderEngine() { Ws = 34, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); factory.SetRenderer(34, engine); var styles = new AssembledStyles().WithWs(34); var clientRuns = new List <IClientRun>(); var run = new StringClientRun(contents, styles); clientRuns.Add(run); var data1 = new MockData1(34, 35); data1.SimpleThree = contents; var source = new TextSource(clientRuns, null); var para = new ParaBox(styles, source); var hookup = new StringHookup(this, () => data1.SimpleThree, hook => data1.SimpleThreeChanged += hook.StringPropChanged, hook => data1.SimpleThreeChanged -= hook.StringPropChanged, para); hookup.Writer = newVal => data1.SimpleThree = newVal; run.Hookup = hookup; var extraBox = new BlockBox(styles, Color.Red, 50, 72000); var root = new RootBoxFdo(styles); root.SizeChanged += root_SizeChanged; root.AddBox(para); root.AddBox(extraBox); var layoutArgs = MakeLayoutInfo(Int32.MaxValue / 2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); Assert.IsTrue(m_sizeChangedCalled); Assert.That(root.Height, Is.EqualTo(13 + 96)); Assert.That(root.Width, Is.EqualTo(FakeRenderEngine.SimulatedWidth(contents))); int widthThisIsThe = FakeRenderEngine.SimulatedWidth("This is the"); layoutArgs = MakeLayoutInfo(widthThisIsThe + 2, m_gm.VwGraphics, factory); root.Layout(layoutArgs); Assert.That(root.Height, Is.EqualTo(26 + 96), "two line para is twice the height"); Assert.That(root.Width, Is.EqualTo(widthThisIsThe + 2), "two-line para occupies full available width"); Assert.That(extraBox.Top, Is.EqualTo(26)); PaintTransform ptrans = new PaintTransform(2, 4, 96, 100, 0, 10, 120, 128); MockSite site = new MockSite(); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Site = site; m_sizeChangedCalled = false; var ip = para.SelectAtEnd(); ip.InsertText(" We will be"); Assert.That(para.Height, Is.EqualTo(39), "inserted text makes para a line higher"); Assert.That(root.Height, Is.EqualTo(39 + 96), "root grows when para does"); Assert.That(root.Width, Is.EqualTo(widthThisIsThe + 2), "three-line para occupies full available width"); Assert.That(extraBox.Top, Is.EqualTo(39)); Assert.IsTrue(m_sizeChangedCalled); }
public void NestedRowsLayout() { var styles = new AssembledStyles(); var box1 = new LayoutInfoRecorderBox(styles, Color.Red, 72000, 36000); var box2 = new LayoutInfoRecorderBox(styles, Color.Blue, 108000, 18000); var box3 = new LayoutInfoRecorderBox(styles, Color.Orange, 72000, 18000); var box4 = new LayoutInfoRecorderBox(styles, Color.Orange, 72000, 18000); var widths = new FixedColumnWidths(new[] {34, 67, 99}); // pass widths to RowBox constructor var row1 = new RowBox(styles, widths, false); var row2 = new RowBox(styles, widths, false); row1.AddBox(box1); row1.AddBox(box2); row2.AddBox(box3); row2.AddBox(box4); RootBox root = new RootBox(styles); root.AddBox(row1); root.AddBox(row2); LayoutInfo layoutArgs = MakeLayoutInfo(); root.Layout(layoutArgs); Assert.That(box1.LastLayoutInfo.MaxWidth, Is.EqualTo(34)); Assert.That(box1.Height, Is.EqualTo(48)); Assert.That(box2.Height, Is.EqualTo(24)); Assert.That(box3.Height, Is.EqualTo(24)); Assert.That(box4.Height, Is.EqualTo(24)); Assert.That(root.Height, Is.EqualTo(48 + 24)); Assert.That(box1.Left, Is.EqualTo(0)); Assert.That(box2.Left, Is.EqualTo(96)); Assert.That(box3.Left, Is.EqualTo(0)); Assert.That(box4.Left, Is.EqualTo(96)); Assert.That(row1.Top, Is.EqualTo(0)); Assert.That(box1.Top, Is.EqualTo(0)); Assert.That(box2.Top, Is.EqualTo(0)); Assert.That(row2.Top, Is.EqualTo(48)); Assert.That(box3.Top, Is.EqualTo(0)); Assert.That(box4.Top, Is.EqualTo(0)); Assert.That(box1.Width, Is.EqualTo(96)); Assert.That(box2.Width, Is.EqualTo(144)); Assert.That(box3.Width, Is.EqualTo(96)); Assert.That(box4.Width, Is.EqualTo(96)); Assert.That(root.Width, Is.EqualTo(96 + 144)); // Now try changing the size of a block. MockSite site = new MockSite(); root.Site = site; PaintTransform ptrans = new PaintTransform(2, 4, 96, 96, 0, 10, 120, 128); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; box2.UpdateSize(144000, 36000); Assert.That(box2.Width, Is.EqualTo(96 * 2)); Assert.That(box2.Height, Is.EqualTo(48)); Assert.That(row1.Height, Is.EqualTo(48)); Assert.That(root.Height, Is.EqualTo(72)); Assert.That(root.Width, Is.EqualTo(96 * 3)); // Since it got both wider and higher, we should invalidate at least the whole current size. var bigInvalidate = root.InvalidateRect; Assert.That(site.RectsInvalidatedInRoot, Has.Member(bigInvalidate)); site.RectsInvalidated.Clear(); box2.UpdateSize(108000, 18000); Assert.That(root.Height, Is.EqualTo(48 + 24)); // unchanged this time Assert.That(root.Width, Is.EqualTo(96 + 144)); // narrower box2 still determines it // Got narrower, at least the whole old invalidate rectangle should be invalidated. Assert.That(site.RectsInvalidatedInRoot, Has.Member(bigInvalidate)); site.RectsInvalidated.Clear(); box2.UpdateSize(72000, 18000); Assert.That(root.Height, Is.EqualTo(48 + 24)); // unchanged this time Assert.That(root.Width, Is.EqualTo(144 + 48)); // new smaller value // It got thinner. We want an optimized invalidate rectangle that does not // include the left boxes. But it must include the space at the right that the root box used to occupy. // There are other possible implementations, but currently, we expect the old rectangle of box2 // to be invalidated (it's in the fixmap so its own Relayout does this); // the shrinkage area at the right of row2; // and the area computed because row2 moved. //VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48, 48, 144); // old box2 //VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48 + 24, 144, 24); // shrinkage of row1 // This is from the new left of div2 to its old right (old right was 48 + 48 + 24 + 24) //VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48 + 24, 144, 48 + 24); site.RectsInvalidated.Clear(); box2.UpdateSize(144000, 18000); Assert.That(root.Height, Is.EqualTo(48 + 24)); // unchanged this time Assert.That(root.Width, Is.EqualTo(144 + 144)); // new larger value // It got wider. We want an optimized invalidate rectangle that does not // include the left boxes. But it must include the space at the right where the root box grew. // There are other possible implementations, but currently, we expect the old rectangle of box2 // to be invalidated (it returns true from Relayout); // the growth area at the right of div2; // and the area computed because div2 moved. //VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48, 144, 96); // new box2 //VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48 + 24, 144, 96 - 24); // new part of div1 occupied by box2 // This is from the old left of div2 to its new right (48 + 96 + 24 + 24) //VerifyExpectedRectangle(site.RectsInvalidatedInRoot, 0, 48 + 24, 144, 96 + 24); }
public void NullObjChecker() { var owner = new MockData1(55, 77); var child1 = new MockData1(55, 77); child1.SimpleThree = "This is a Test"; owner.SimpleFour = null; var styles = new AssembledStyles(); var root = new RootBoxFdo(styles); var layoutInfo = MakeLayoutInfo(int.MaxValue / 2, m_gm.VwGraphics, 55); SetupFakeRootSite(root); var engine = layoutInfo.RendererFactory.GetRenderer(55, m_gm.VwGraphics) as FakeRenderEngine; MockSite site = new MockSite(); root.Site = site; PaintTransform ptrans = new PaintTransform(2, 4, 96, 100, 0, 10, 120, 128); site.m_transform = ptrans; site.m_vwGraphics = m_gm.VwGraphics; root.Builder.Show(Display.OfObj(() => owner.SimpleFour).Using((bldr, md) => bldr.AddString(() => md.SimpleThree, 55))); root.Layout(layoutInfo); int invalidateWidth1 = FakeRenderEngine.SimulatedWidth(child1.SimpleThree) + 2 * RootBox.InvalidateMargin; var expectedInvalidate1 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, invalidateWidth1, engine.SegmentHeight + 2 * RootBox.InvalidateMargin); VerifyParagraphs(root, new string[0]); Assert.That(child1.SimpleThreeHookupCount, Is.EqualTo(0), "The hookup for this unconnected object should not exist"); Assert.That(owner.SimpleFourHookupCount, Is.EqualTo(1), "The hookup for this null object should exist"); site.RectsInvalidatedInRoot.Clear(); owner.SimpleFour = child1; int invalidateWidth2 = FakeRenderEngine.SimulatedWidth(child1.SimpleThree) + 2 * RootBox.InvalidateMargin; var expectedInvalidate2 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, invalidateWidth2, engine.SegmentHeight + 2 * RootBox.InvalidateMargin); VerifyParagraphs(root, new[] { child1.SimpleThree }); Assert.That(child1.SimpleThreeHookupCount, Is.EqualTo(1), "The hookup for this object should exist"); Assert.That(owner.SimpleFourHookupCount, Is.EqualTo(1), "The hookup for this object should exist"); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate2)); site.RectsInvalidatedInRoot.Clear(); owner.SimpleFour = null; int invalidateWidth3 = FakeRenderEngine.SimulatedWidth(child1.SimpleThree) + 2 * RootBox.InvalidateMargin; var expectedInvalidate3 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, invalidateWidth3, engine.SegmentHeight + 2 * RootBox.InvalidateMargin); VerifyParagraphs(root, new string[0]); Assert.That(child1.SimpleThreeHookupCount, Is.EqualTo(0), "The hookup for this unconnected object should not exist"); Assert.That(owner.SimpleFourHookupCount, Is.EqualTo(1), "The hookup for this null object should exist"); Assert.That(site.RectsInvalidatedInRoot, Has.Member(expectedInvalidate3)); site.RectsInvalidatedInRoot.Clear(); owner.SimpleFour = null; int invalidateWidth4 = FakeRenderEngine.SimulatedWidth(child1.SimpleThree) + 2 * RootBox.InvalidateMargin; var expectedInvalidate4 = new Rectangle(-RootBox.InvalidateMargin, -RootBox.InvalidateMargin, invalidateWidth3, engine.SegmentHeight + 2 * RootBox.InvalidateMargin); VerifyParagraphs(root, new string[0]); Assert.That(child1.SimpleThreeHookupCount, Is.EqualTo(0), "The hookup for this unconnected object should not exist"); Assert.That(owner.SimpleFourHookupCount, Is.EqualTo(1), "The hookup for this null object should exist"); Assert.That(site.RectsInvalidatedInRoot, Is.Empty, "Nothing changed, so nothing should be invalidated"); }