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 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 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 \""); }
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 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 ComplexRangeDrawing() { var string1 = "This is the day that the Lord has made."; var string2 = "We will rejoice and be glad in it."; var string3 = "Love the Lord your God with all your heart."; var engine = new FakeRenderEngine() { Ws = 34, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); factory.SetRenderer(34, engine); var runStyle = new AssembledStyles().WithWs(34); var lineHeightMp = 20000; var style = new AssembledStyles().WithLineHeight(lineHeightMp); var root = new RootBox(style); var para1 = MakePara(style, runStyle, string1); root.AddBox(para1); var div = new DivBox(style); root.AddBox(div); var para2 = MakePara(style, runStyle, string2); div.AddBox(para2); var para3 = MakePara(style, runStyle, string3); div.AddBox(para3); // This width makes each paragraph take three lines. var layoutArgs = new LayoutInfo(2, 2, 96, 96, FakeRenderEngine.SimulatedWidth("This is the day "), m_gm.VwGraphics, factory); root.Layout(layoutArgs); var ip1 = para1.SelectAt(1, false); var ip2 = para1.SelectAt(3, true); var range1 = new RangeSelection(ip1, ip2); Assert.That(range1.EndBeforeAnchor, Is.False); Assert.That(range1.Start, Is.EqualTo(ip1)); Assert.That(range1.End, Is.EqualTo(ip2)); PaintTransform ptrans = new PaintTransform(2, 2, 96, 96, 0, 0, 96, 96); var sbox1_1 = para1.FirstBox as StringBox; range1.Draw(m_gm.VwGraphics, ptrans); int topOffset = -2; // top of RcSrc for top of root box. int topYd = 2; // destination coord corresponding to top of root box. int leftXd = 2; // destination coord corresponding to left of root box. int bottomOfFirstLine = topYd + engine.SegmentHeight; int lineHeight = ptrans.MpToPixelsY(lineHeightMp); int bottomOfFirstHilite = bottomOfFirstLine + (lineHeight - engine.SegmentHeight) / 2; VerifyRangeSegmentDrawing(para1, sbox1_1, range1, topOffset, topYd, bottomOfFirstHilite); var sbox1_2 = sbox1_1.Next as StringBox; int bottomOfSecondHilite = bottomOfFirstHilite + lineHeight; VerifyRangeSegmentDrawing(para1, sbox1_2, range1, topOffset - lineHeight, bottomOfFirstHilite, bottomOfSecondHilite); var sbox1_3 = sbox1_2.Next as StringBox; int bottomOfThirddHilite = bottomOfSecondHilite + lineHeight - para1.Ascent; VerifyRangeSegmentDrawing(para1, sbox1_3, range1, topOffset - lineHeight * 2, bottomOfSecondHilite, bottomOfThirddHilite); // A two-line selection has much the same results. var ip3 = para1.SelectAt(sbox1_2.IchMin + 2, true); var range2 = new RangeSelection(ip1, ip3); range2.Draw(m_gm.VwGraphics, ptrans); VerifyRangeSegmentDrawing(para1, sbox1_1, range2, topOffset, topYd, bottomOfFirstHilite); VerifyRangeSegmentDrawing(para1, sbox1_2, range2, topOffset - lineHeight, bottomOfFirstHilite, bottomOfSecondHilite); VerifyRangeSegmentDrawing(para1, sbox1_3, range2, topOffset - lineHeight * 2, bottomOfSecondHilite, bottomOfThirddHilite); // Try multi-para selection in paras in same div. var ip2_3 = para2.SelectAt(3, false); var ip3_4 = para3.SelectAt(4, true); var range3 = new RangeSelection(ip2_3, ip3_4); range3.Draw(m_gm.VwGraphics, ptrans); var sbox2_1 = para2.FirstBox as StringBox; int topOfPara2 = topYd + para1.Height; int bottomOfFirstLineP2 = topOfPara2 + engine.SegmentHeight; int bottomOfFirstHiliteP2 = bottomOfFirstLineP2 + (lineHeight - engine.SegmentHeight) / 2; VerifyRangeSegmentDrawing(para2, sbox2_1, range3, topOffset - para1.Height, topOfPara2, bottomOfFirstHiliteP2); var sbox2_2 = sbox2_1.Next as StringBox; int bottomOfSecondHiliteP2 = bottomOfFirstHiliteP2 + lineHeight; VerifyRangeSegmentDrawing(para2, sbox2_2, range3, topOffset - para1.Height - lineHeight, bottomOfFirstHiliteP2, bottomOfSecondHiliteP2); var sbox2_3 = sbox2_2.Next as StringBox; int bottomOfThirddHiliteP2 = bottomOfSecondHiliteP2 + lineHeight - para2.Ascent; VerifyRangeSegmentDrawing(para2, sbox2_3, range3, topOffset - para1.Height - lineHeight * 2, bottomOfSecondHiliteP2, bottomOfThirddHiliteP2); var sbox3_1 = para3.FirstBox as StringBox; int topOfPara3 = topOfPara2 + para2.Height; var bottomOfFirstLineP3 = topOfPara3 + engine.SegmentHeight; var bottomOfFirstHiliteP3 = bottomOfFirstLineP3 + (lineHeight - engine.SegmentHeight) / 2; VerifyRangeSegmentDrawing(para3, sbox3_1, range3, topOffset - para1.Height - para2.Height, topOfPara3, bottomOfFirstHiliteP3); // Currently the other two segments of para3 will also be asked to draw it, but we've already checked how tops and bottoms // are worked out, and we don't care if these beyond-the-end segments draw it or not. Better not to test, then we can // optimize freely. // Now try a range that is (backwards and) across a div boundary var range4 = new RangeSelection(ip3_4, ip2); Assert.That(range4.EndBeforeAnchor, Is.True); Assert.That(range4.Start.SameLocation(ip2), Is.True); Assert.That(range4.End.SameLocation(ip3_4), Is.True); ClearSegmentDrawing(sbox1_3); ClearSegmentDrawing(sbox2_1); ClearSegmentDrawing(sbox3_1); range4.Draw(m_gm.VwGraphics, ptrans); // Several others should get drawn as well, but I think it's sufficient to verify tha something gets done correct in each para. VerifyRangeSegmentDrawing(para1, sbox1_3, range4, topOffset - lineHeight * 2, bottomOfSecondHilite, bottomOfThirddHilite); VerifyRangeSegmentDrawing(para2, sbox2_1, range4, topOffset - para1.Height, topOfPara2, bottomOfFirstHiliteP2); VerifyRangeSegmentDrawing(para3, sbox3_1, range4, topOffset - para1.Height - para2.Height, topOfPara3, bottomOfFirstHiliteP3); var range5 = new RangeSelection(ip2, ip3_4); Assert.That(range5.EndBeforeAnchor, Is.False); Assert.That(range5.Start.SameLocation(ip2), Is.True); Assert.That(range5.End.SameLocation(ip3_4), Is.True); // While we've got these selections, it's a good chance to check out GetSelectionLocation // The first one is a simple rectangle in the first string box. SetSelectionLocation(sbox1_1, 15, 20); Assert.That(range1.GetSelectionLocation(m_gm.VwGraphics, ptrans), Is.EqualTo( new Rectangle(15, topYd, 20 - 15, bottomOfFirstHilite - topYd))); SetSelectionLocation(sbox1_2, 18, 25); Assert.That(range2.GetSelectionLocation(m_gm.VwGraphics, ptrans), Is.EqualTo( new Rectangle(15, topYd, 25 - 15, bottomOfSecondHilite - topYd))); SetSelectionLocation(sbox3_1, 22, 27); Assert.That(range4.GetSelectionLocation(m_gm.VwGraphics, ptrans), Is.EqualTo( new Rectangle(leftXd, topYd, para2.Width, bottomOfFirstHiliteP3 - topYd))); }
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 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 }
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 GetCharPlacement(int ichBase, IVwGraphics vg, int ichMin, int ichLim, Rect rcSrc, Rect rcDst, bool fSkipSpace, int cxdMax, out int cxd, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef = typeof(ArrayPtrMarshaler), SizeParamIndex = 1)] ArrayPtr /*int[]*/ rgxdLefts, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef = typeof(ArrayPtrMarshaler), SizeParamIndex = 1)] ArrayPtr /*int[]*/ rgxdRights, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef = typeof(ArrayPtrMarshaler), SizeParamIndex = 1)] ArrayPtr /*int[]*/ rgydUnderTops) { if (cxdMax == 0) { // don't count this call; it's a preliminary query to get the length. if (NextCharPlacementResults.Count == 0) { cxd = 1; } else { cxd = NextCharPlacementResults[0].Lefts.Length; } return; } PrevCharPlacementArgs.Add(new CharPlacementArgs() { IchBase = ichBase, Vg = vg, IchMin = ichMin, IchLim = ichLim, RcSrc = rcSrc, RcDst = rcDst, SkipSpace = fSkipSpace, CxdMax = cxdMax }); var lefts = new int[1]; var rights = new int[1]; var tops = new int[1]; if (NextCharPlacementResults.Count == 0) { // This is a plausible algorithm which is not currently used and hasn't been tried. cxd = 1; if (cxdMax < 1) { return; } int cchMin = ichMin - ichBase; if (cchMin <= 0 || cchMin >= Length) { cxd = 0; return; } int cch = ichLim - ichMin; if (ichLim > ichBase + Length) { cch = Length - (ichMin - ichBase); } int left = FakeRenderEngine.SimulatedWidth(Text.Substring(cchMin)); int right = left + FakeRenderEngine.SimulatedWidth(Text.Substring(cchMin, cch)); lefts[0] = MapXTo(left, rcSrc, rcDst); rights[0] = MapXTo(right, rcSrc, rcDst); tops[0] = MapYTo(Ascent + 1, rcSrc, rcDst); } else { var nextResult = NextCharPlacementResults[0]; NextCharPlacementResults.RemoveAt(0); cxd = nextResult.Lefts.Length; if (cxdMax == 0) { return; } lefts = nextResult.Lefts; rights = nextResult.Rights; tops = nextResult.Tops; } MarshalEx.ArrayToNative(rgxdLefts, cxdMax, lefts); MarshalEx.ArrayToNative(rgxdRights, cxdMax, rights); MarshalEx.ArrayToNative(rgydUnderTops, cxdMax, tops); }
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 DrawingBordersandBackground() { var root = new RootBoxFdo(new AssembledStyles()); SetupFakeRootSite(root); var layoutInfo = HookupTests.MakeLayoutInfo(int.MaxValue / 2, m_gm.VwGraphics, 55); root.RendererFactory = layoutInfo.RendererFactory; var mock1 = new MockData1() { SimpleThree = "This is the first paragraph." }; // The length of the second paragraph is found by experiment to be enough so that // despite its lacking borders it also breaks into 2 lines in the second step. var mock2 = new MockData1() { SimpleThree = "Here is another paragraph. It needs to be a bit longer." }; root.Builder.Show( Paragraph.Containing(Display.Of(() => mock1.SimpleThree)).BackColor(Color.Red) .Margins(1.Points(), 2.Points(), 3.Points(), 4.Points()) .Borders(5.Points(), 6.Points(), 7.Points(), 8.Points(), Color.Blue) .Pads(9.Points(), 10.Points(), 11.Points(), 12.Points()), Paragraph.Containing(Display.Of(() => mock2.SimpleThree)).BackColor(Color.Yellow) .Margins(1.Points(), 2.Points(), 3.Points(), 4.Points())); root.Layout(layoutInfo); // We want to keep track of the sequence of paint operations in all three segments. var drawActions = new List <object>(); var vg = new MockGraphics(); vg.DrawActions = drawActions; var para1 = (ParaBox)root.FirstBox; var stringbox1 = (StringBox)para1.FirstBox; var seg1 = (FakeSegment)stringbox1.Segment; seg1.DrawActions = drawActions; var para2 = (ParaBox)para1.Next; var stringbox2 = (StringBox)para2.FirstBox; var seg2 = (FakeSegment)stringbox2.Segment; seg2.DrawActions = drawActions; var site = (MockSite)root.Site; root.Paint(vg, site.m_transform); var paintTrans = site.m_transform; int position = 0; int red = (int)ColorUtil.ConvertColorToBGR(Color.Red); int margLeft = layoutInfo.MpToPixelsX(1000); Assert.That(margLeft, Is.EqualTo(1)); int bordLeft = layoutInfo.MpToPixelsX(5000); Assert.That(bordLeft, Is.EqualTo(7)); int xOffset = 2 - 100; // how far it is pushed over by the offsets of the layoutInfo int margTop = layoutInfo.MpToPixelsY(2000); Assert.That(margTop, Is.EqualTo(3)); int bordTop = layoutInfo.MpToPixelsY(6000); Assert.That(bordTop, Is.EqualTo(8)); int yOffset = 2 - 200; // how far it is pushed down by the offsets of the layoutInfo int padLeft = layoutInfo.MpToPixelsX(9000); Assert.That(padLeft, Is.EqualTo(12)); int padRight = layoutInfo.MpToPixelsX(11000); Assert.That(padRight, Is.EqualTo(15)); int padTop = layoutInfo.MpToPixelsY(10000); Assert.That(padTop, Is.EqualTo(13)); int padBottom = layoutInfo.MpToPixelsY(12000); Assert.That(padBottom, Is.EqualTo(16)); // First it should draw a background rectangle for the first paragraph. // It is indented by the left margin and the left border, and down by the top margin and border. // The other side is determined by the size of the embedded box and the two pads. VerifyRect(drawActions, ref position, margLeft + bordLeft + xOffset, margTop + bordTop + yOffset, margLeft + bordLeft + xOffset + stringbox1.Width + padLeft + padRight, margTop + bordTop + yOffset + stringbox1.Height + padTop + padBottom, red); int bordBottom = layoutInfo.MpToPixelsY(8000); Assert.That(bordBottom, Is.EqualTo(11)); int blue = (int)ColorUtil.ConvertColorToBGR(Color.Blue); // It's arbitrary what order we draw the borders, and I wish the test didn't specify it, // but in fact the current implementation draws the left border first. VerifyRect(drawActions, ref position, margLeft + xOffset, margTop + yOffset, margLeft + bordLeft + xOffset, margTop + bordTop + yOffset + padTop + stringbox1.Height + padBottom + bordBottom, blue); int bordRight = layoutInfo.MpToPixelsX(7000); Assert.That(bordRight, Is.EqualTo(9)); // Then the top border VerifyRect(drawActions, ref position, margLeft + xOffset, margTop + yOffset, margLeft + bordLeft + xOffset + padLeft + stringbox1.Width + padRight + bordRight, margTop + bordTop + yOffset, blue); // Then the right border VerifyRect(drawActions, ref position, margLeft + bordLeft + xOffset + padLeft + stringbox1.Width + padRight, margTop + yOffset, margLeft + bordLeft + xOffset + padLeft + stringbox1.Width + padRight + bordRight, margTop + bordTop + yOffset + padTop + stringbox1.Height + padBottom + bordBottom, blue); // Then the bottom border VerifyRect(drawActions, ref position, margLeft + xOffset, margTop + bordTop + yOffset + padTop + stringbox1.Height + padBottom, margLeft + bordLeft + xOffset + padLeft + stringbox1.Width + padRight + bordRight, margTop + bordTop + yOffset + padTop + stringbox1.Height + padBottom + bordBottom, blue); // Figure an adjusted y offset for the second paragraph. Everything is down by the height // of the first paragraph, except that the top and bottom margins overlap by the // height of the smaller. int yOffset2 = yOffset + para1.Height - margTop; int yellow = (int)ColorUtil.ConvertColorToBGR(Color.Yellow); // Next a background block for the second paragraph. // (Background color should be reset for the embedded string boxes, so they should not draw their own // background.) VerifyRect(drawActions, ref position, margLeft + xOffset, margTop + yOffset2, margLeft + xOffset + stringbox2.Width, margTop + yOffset2 + stringbox2.Height, yellow); // Verify the position where the text is drawn VerifyDraw(drawActions, ref position, seg1, margLeft + bordLeft + padLeft + 2, margTop + bordTop + padTop + 2); VerifyDraw(drawActions, ref position, seg2, margLeft + 2, para1.Height + 2); //margTop cancels out // And that should be all! Assert.That(position, Is.EqualTo(drawActions.Count)); // Verify that multi-lines in a paragraph are appropriately laid out with margin etc. int maxWidth = para1.Width - FakeRenderEngine.SimulatedWidth("paragraph"); // This maxWidth should force each paragraph to make two segments. layoutInfo = HookupTests.MakeLayoutInfo(maxWidth, m_gm.VwGraphics, 55); root.Layout(layoutInfo); drawActions.Clear(); position = 0; var stringbox1a = (StringBox)para1.FirstBox; var seg1a = (FakeSegment)stringbox1a.Segment; seg1a.DrawActions = drawActions; var stringbox1b = (StringBox)stringbox1a.Next; var seg1b = (FakeSegment)stringbox1b.Segment; seg1b.DrawActions = drawActions; var stringbox2a = (StringBox)para2.FirstBox; var seg2a = (FakeSegment)stringbox2a.Segment; seg2a.DrawActions = drawActions; var stringbox2b = (StringBox)stringbox2a.Next; var seg2b = (FakeSegment)stringbox2b.Segment; seg2b.DrawActions = drawActions; root.Paint(vg, site.m_transform); int margRight = layoutInfo.MpToPixelsX(3000); Assert.That(margRight, Is.EqualTo(4)); // First it should draw a background rectangle for the first paragraph. // It is indented by the left margin and the left border, and down by the top margin and border. // The other side is determined by maxWidth minus the right margin and border. int contentHeight1 = stringbox1a.Height + stringbox1b.Height; VerifyRect(drawActions, ref position, margLeft + bordLeft + xOffset, margTop + bordTop + yOffset, maxWidth - margRight - bordRight + xOffset, margTop + bordTop + yOffset + contentHeight1 + padTop + padBottom, red); // It's arbitrary what order we draw the borders, and I wish the test didn't specify it, // but in fact the current implementation draws the left border first. VerifyRect(drawActions, ref position, margLeft + xOffset, margTop + yOffset, margLeft + bordLeft + xOffset, margTop + bordTop + yOffset + padTop + contentHeight1 + padBottom + bordBottom, blue); // Then the top border VerifyRect(drawActions, ref position, margLeft + xOffset, margTop + yOffset, maxWidth - margRight + xOffset, margTop + bordTop + yOffset, blue); // Then the right border VerifyRect(drawActions, ref position, maxWidth - margRight - bordRight + xOffset, margTop + yOffset, maxWidth - margRight + xOffset, margTop + bordTop + yOffset + padTop + contentHeight1 + padBottom + bordBottom, blue); // Then the bottom border VerifyRect(drawActions, ref position, margLeft + xOffset, margTop + bordTop + yOffset + padTop + contentHeight1 + padBottom, maxWidth - margRight + xOffset, margTop + bordTop + yOffset + padTop + contentHeight1 + padBottom + bordBottom, blue); // Figure an adjusted y offset for the second paragraph. Everything is down by the height // of the first paragraph, except that the top and bottom margins overlap by the // height of the smaller. yOffset2 = yOffset + para1.Height - margTop; // Next a background block for the second paragraph. // (Background color should be reset for the embedded string boxes, so they should not draw their own // background.) VerifyRect(drawActions, ref position, margLeft + xOffset, margTop + yOffset2, maxWidth - margRight + xOffset, margTop + yOffset2 + stringbox2a.Height + stringbox2b.Height, yellow); // Verify the position where the text is drawn VerifyDraw(drawActions, ref position, seg1a, margLeft + bordLeft + padLeft + 2, margTop + bordTop + padTop + 2); VerifyDraw(drawActions, ref position, seg1b, margLeft + bordLeft + padLeft + 2, margTop + bordTop + padTop + 2 + stringbox1a.Height); VerifyDraw(drawActions, ref position, seg2a, margLeft + 2, para1.Height + 2); //margTop cancels out VerifyDraw(drawActions, ref position, seg2b, margLeft + 2, para1.Height + 2 + stringbox2a.Height); //margTop cancels out // And that should be all! Assert.That(position, Is.EqualTo(drawActions.Count)); // A quick check that Relayout puts things in the same places. drawActions.Clear(); position = 0; var fixupMap = new Dictionary <Box, Rectangle>(); fixupMap[para1] = new Rectangle(0, 0, 10, 10); var oldstring1aLeft = stringbox1a.Left; var oldstring1bTop = stringbox1b.Top; using (var lcb = new LayoutCallbacks(root)) root.Relayout(layoutInfo, fixupMap, lcb); Assert.That(drawActions.Count, Is.EqualTo(0)); Assert.That(para1.FirstBox.Left, Is.EqualTo(oldstring1aLeft)); Assert.That(para1.FirstBox.Next.Top, Is.EqualTo(oldstring1bTop)); }
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 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 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 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 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 MouseEvents() { var string1 = "This is the day that the Lord has made."; var engine = new FakeRenderEngine() { Ws = 34, SegmentHeight = 13 }; var factory = new FakeRendererFactory(); factory.SetRenderer(34, engine); var runStyle = new AssembledStyles().WithWs(34); var style = new AssembledStyles(); var root = new RootBox(style); var para1 = MakePara(style, runStyle, string1); root.AddBox(para1); PaintTransform ptrans = new PaintTransform(2, 2, 96, 96, 0, 0, 96, 96); var layoutArgs = new LayoutInfo(2, 2, 96, 96, FakeRenderEngine.SimulatedWidth("This is the day "), m_gm.VwGraphics, factory); root.Layout(layoutArgs); var mouseArgs = new MouseEventArgs(MouseButtons.Left, 1, 2, 5, 0); root.OnMouseDown(mouseArgs, Keys.None, m_gm.VwGraphics, ptrans); Assert.That(root.Selection, Is.TypeOf(typeof(InsertionPoint))); Assert.That(((InsertionPoint)root.Selection).LogicalParaPosition, Is.EqualTo(0)); Assert.That(((InsertionPoint)root.Selection).AssociatePrevious, Is.False); // In a different place, tests moving the selection and also getting AssociatePrevious true. int widthThis = FakeRenderEngine.SimulatedWidth("This"); var mouseArgs2 = new MouseEventArgs(MouseButtons.Left, 1, 2 + widthThis - 1, 5, 0); root.OnMouseDown(mouseArgs2, Keys.None, m_gm.VwGraphics, ptrans); Assert.That(root.Selection, Is.TypeOf(typeof(InsertionPoint))); Assert.That(((InsertionPoint)root.Selection).LogicalParaPosition, Is.EqualTo(4)); Assert.That(((InsertionPoint)root.Selection).AssociatePrevious, Is.True); // A click in the same place should not make a new selection. var sel = root.Selection; root.OnMouseDown(mouseArgs2, Keys.None, m_gm.VwGraphics, ptrans); // no change Assert.That(root.Selection, Is.EqualTo(sel)); // A shift-click close enough to the same place to be the same character position but difference AssocPrevious // should make the appropriate new IP, not a range. var mouseArgs2b = new MouseEventArgs(MouseButtons.Left, 1, 2 + widthThis + 1, 5, 0); root.OnMouseDown(mouseArgs2b, Keys.Shift, m_gm.VwGraphics, ptrans); Assert.That(root.Selection, Is.TypeOf(typeof(InsertionPoint))); Assert.That(((InsertionPoint)root.Selection).LogicalParaPosition, Is.EqualTo(4)); Assert.That(((InsertionPoint)root.Selection).AssociatePrevious, Is.False); // A shift-click should make a range. root.OnMouseDown(mouseArgs, Keys.Shift, m_gm.VwGraphics, ptrans); Assert.That(root.Selection, Is.TypeOf(typeof(RangeSelection))); var anchor = ((RangeSelection)root.Selection).Anchor; var drag = ((RangeSelection)root.Selection).DragEnd; Assert.That(anchor.LogicalParaPosition, Is.EqualTo(4)); Assert.That(drag.LogicalParaPosition, Is.EqualTo(0)); // shift-click further right: should move the drag end var mouseArgs3 = new MouseEventArgs(MouseButtons.Left, 1, 2 + 4, 5, 0); root.OnMouseDown(mouseArgs3, Keys.Shift, m_gm.VwGraphics, ptrans); Assert.That(root.Selection, Is.TypeOf(typeof(RangeSelection))); anchor = ((RangeSelection)root.Selection).Anchor; drag = ((RangeSelection)root.Selection).DragEnd; Assert.That(anchor.LogicalParaPosition, Is.EqualTo(4)); Assert.That(drag.LogicalParaPosition, Is.EqualTo(1)); // mouse move, to a different position root.OnMouseMove(mouseArgs, Keys.None, m_gm.VwGraphics, ptrans); sel = root.Selection; Assert.That(sel, Is.TypeOf(typeof(RangeSelection))); anchor = ((RangeSelection)root.Selection).Anchor; drag = ((RangeSelection)root.Selection).DragEnd; Assert.That(anchor.LogicalParaPosition, Is.EqualTo(4)); Assert.That(drag.LogicalParaPosition, Is.EqualTo(0)); // mouse move to the same position: no new selection. root.OnMouseMove(mouseArgs, Keys.None, m_gm.VwGraphics, ptrans); // no actual movement Assert.That(root.Selection, Is.EqualTo(sel)); Assert.That(((RangeSelection)root.Selection).DragEnd, Is.EqualTo(drag)); // mouse move to an IP at the anchor should return us to an IP root.OnMouseMove(mouseArgs2b, Keys.None, m_gm.VwGraphics, ptrans); Assert.That(root.Selection, Is.TypeOf(typeof(InsertionPoint))); Assert.That(((InsertionPoint)root.Selection).LogicalParaPosition, Is.EqualTo(4)); Assert.That(((InsertionPoint)root.Selection).AssociatePrevious, Is.False); // mouse down on next line makes a selection there. Confirm proper passing of srcRect for vertical offset var mouseArgs4 = new MouseEventArgs(MouseButtons.Left, 1, 2 + 4, 2 + 16, 0); root.OnMouseDown(mouseArgs4, Keys.None, m_gm.VwGraphics, ptrans); var paraBox = (ParaBox)root.FirstBox; var seg2 = ((StringBox)paraBox.FirstBox.Next).Segment as FakeSegment; Assert.That(seg2, Is.Not.Null); Assert.That(seg2.LastPointToCharArgs, Is.Not.Null); var topOfseg2 = paraBox.FirstBox.Height; Assert.That(seg2.LastPointToCharArgs.RcSrc, Is.EqualTo(new Rect(-2, -2 - topOfseg2, 94, 94 - topOfseg2))); }
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 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"); }