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 UserPrompt()
{
var data1 = new MockData1(34, 1);
var promptField = Display.Of(() => data1.SimpleThree, 34).WhenEmpty("type here ", 34);
BodyofUserPromptTest(data1, promptField, () => data1.SimpleThree);
}
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 HookupMlString()
{
MockData1 data1 = new MockData1(m_wsFrn, m_wsEng);
data1.MlSimpleOne.VernacularDefaultWritingSystem = m_tsf.MakeString("foo", m_wsFrn);
MockParaBox mockPara = new MockParaBox();
MlsHookup mlHook = new MlsHookup(data1, data1.MlSimpleOne, m_wsFrn, MockData1Props.MlSimpleOne(data1), mockPara);
mlHook.ClientRunIndex = 7;
data1.MlSimpleOne.SetVernacularDefaultWritingSystem("bar");
data1.RaiseMlSimpleOneChanged(m_wsFrn);
Assert.AreEqual(7, mockPara.TheIndex, "Should have fired the event and passed the string index");
Assert.AreEqual("bar", mockPara.TheMlString.get_String(((MultiAccessor)data1.MlSimpleOne).VernWs).Text, "Should have informed para of new string");
mockPara.TheTsString = m_tsf.MakeString("foo", m_wsFrn);
data1.MlSimpleOne.SetAnalysisDefaultWritingSystem("eng");
data1.RaiseMlSimpleOneChanged(m_wsEng);
Assert.AreEqual("foo", mockPara.TheTsString.Text, "Should not have informed para of new string, since we are monitoring French and mocking English event");
mlHook.Dispose();
}
public void UserPromptMls()
{
var data1 = new MockData1(34, 1);
data1.MlSimpleOne.set_String(34, TsStrFactoryClass.Create().MakeString("", 34));
var promptField = Display.Of(() => data1.MlSimpleOne, 34).WhenEmpty("type here ", 34);
BodyofUserPromptTest(data1, promptField, () => data1.MlSimpleOne.get_String(34).Text ?? "");
}
public void UserPromptTss()
{
var data1 = new MockData1(34, 1);
data1.SimpleTwo = TsStrFactoryClass.Create().MakeString("", 34);
var promptField = Display.Of(() => data1.SimpleTwo).WhenEmpty("type here ", 34);
BodyofUserPromptTest(data1, promptField, () => data1.SimpleTwo.Text ?? "");
}
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 MockData1 HookDataToClientRun(ParaBox para, string contents1, int runIndex)
{
var data1 = new MockData1(ParaBuilderTests.s_simpleStringWs, ParaBuilderTests.s_simpleStringWs);
data1.SimpleThree = contents1;
var hookup = new StringHookup(data1, () => data1.SimpleThree,
hook => data1.SimpleThreeChanged += hook.StringPropChanged,
hook => data1.SimpleThreeChanged -= hook.StringPropChanged, para);
hookup.Writer = newVal => data1.SimpleThree = newVal;
hookup.ClientRunIndex = runIndex;
(para.Source.ClientRuns[runIndex] as StringClientRun).Hookup = hookup;
return(data1);
}
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 HookupTsString()
{
MockData1 data1 = new MockData1(m_wsFrn, m_wsEng);
data1.SimpleTwo = m_tsf.MakeString("foo", m_wsFrn);
MockParaBox mockPara = new MockParaBox();
var mlHook = new TssHookup(MockData1Props.SimpleTwo(data1), mockPara);
mlHook.ClientRunIndex = 5;
data1.SimpleTwo = m_tsf.MakeString("bar", m_wsFrn);
data1.RaiseSimpleTwoChanged();
Assert.AreEqual(5, mockPara.TheIndex, "Should have fired the event and notified the correct index");
Assert.AreEqual("bar", mockPara.TheTsString.Text, "Should have informed para of new string");
mlHook.Dispose();
}
public void StylesAppliedToEditableRuns()
{
var root = new RootBoxFdo(new AssembledStyles());
var mock1 = new MockData1()
{
SimpleThree = "edit 1"
};
var mock2 = new MockData1()
{
SimpleThree = "edit 2"
};
root.Builder.Show(
Paragraph.Containing(Display.Of(() => mock1.SimpleThree).Bold.Italic.ForeColor(Color.Red),
Display.Of(() => mock2.SimpleThree).BackColor(Color.Yellow).ForeColor(Color.Blue)));
CheckMultipleRuns(root);
// Todo JohnT: should verify styles similarly applied to non-literal string runs,
// TsString runs, and eventually embedded boxes.
}
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));
}
private ParaBox MakePara(MockSequenceHookup hookup, AssembledStyles styles, MockData1 itemNew, string contents, RootBox root)
{
var newItemHookup = new ItemHookup(itemNew, null);
hookup.InsertChildHookup(newItemHookup, 1);
// Give that hookup a stringhookup child, connected to a paragraph and root box.
var clientRuns = new List <IClientRun>();
itemNew.SimpleThree = contents;
var run = new StringClientRun(contents, styles);
clientRuns.Add(run);
var source = new TextSource(clientRuns, null);
var para = new ParaBox(styles, source);
run.Hookup = new LiteralStringParaHookup(itemNew, para);
newItemHookup.InsertChildHookup(run.Hookup, 0);
root.AddBox(para);
return(para);
}
public void HookupSimpleString()
{
MockData1 data1 = new MockData1(m_wsFrn, m_wsEng);
data1.SimpleThree = "foo";
MockParaBox mockPara = new MockParaBox();
var mlHook = new StringHookup(data1, () => data1.SimpleThree, hookup => data1.SimpleThreeChanged += hookup.StringPropChanged,
hookup => data1.SimpleThreeChanged -= hookup.StringPropChanged, mockPara);
mlHook.ClientRunIndex = 5;
data1.SimpleThree = "bar";
data1.RaiseSimpleThreeChanged();
Assert.AreEqual(5, mockPara.TheIndex, "Should have fired the event and notified the correct index");
Assert.AreEqual("bar", mockPara.TheString, "Should have informed para of new string");
mlHook.Dispose();
}
public void SendingInsertLineBreak()
{
var owner = new MockData1(55, 77);
var child1 = new MockData1(55, 77);
var child2 = new MockData1(55, 77);
owner.InsertIntoObjSeq1(0, child1);
owner.InsertIntoObjSeq1(1, child2);
child1.SimpleThree = "Hello World. ";
child2.SimpleThree = "This is a test.";
var styles = new AssembledStyles();
var root = new RootBoxFdo(styles);
var layoutInfo = HookupTests.MakeLayoutInfo(int.MaxValue / 2, m_gm.VwGraphics, 55);
SetupFakeRootSite(root);
var po = new MockSendParagraphOperations();
root.Builder.Show(Display.Of(() => owner.ObjSeq1).Using((bldr, md) => bldr.AddString(() => md.SimpleThree, 55))
.EditParagraphsUsing(po));
Assert.That(po.Hookup, Is.Not.Null);
root.Layout(layoutInfo);
var para = (ParaBox)root.FirstBox;
var ip = para.SelectAtEnd();
ip.InsertLineBreak();
Assert.That(po.InsertFollowingParagraphIp, Is.EqualTo(ip), "should have called InsertFollowingParagraph with right IP");
Assert.That(po.InsertFollowingParagraphActionPerformed, Is.False, "make selection action performed too soon");
((MockSite)root.Site).DoPendingAfterNotificationTasks();
Assert.That(po.InsertFollowingParagraphActionPerformed, Is.True, "make selection action not performed or not saved");
po.InsertFollowingParagraphIp = null;
ip = para.SelectAtStart();
ip.InsertLineBreak();
Assert.That(po.InsertFollowingParagraphIp, Is.Null);
Assert.That(po.InsertPrecedingParagraphIp, Is.EqualTo(ip), "should have called InsertPrecedingParagraph with right IP");
Assert.That(po.InsertPrecedingParagraphActionPerformed, Is.False, "make selection action performed too soon");
((MockSite)root.Site).DoPendingAfterNotificationTasks();
Assert.That(po.InsertPrecedingParagraphActionPerformed, Is.True, "make selection action not performed or not saved");
// Todo: test sending InsertLineBreak when selection mid-paragraph, also empty paragraph.
}
public void ParaSequenceWithInitialContent()
{
var owner = new MockData1(55, 77);
var child1 = new MockData1(55, 77);
var child2 = new MockData1(55, 77);
owner.InsertIntoObjSeq1(0, child1);
owner.InsertIntoObjSeq1(1, child2);
child1.SimpleThree = "Hello World. ";
child2.SimpleThree = "This is a test.";
var styles = new AssembledStyles();
var root = new RootBoxFdo(styles);
var layoutInfo = MakeLayoutInfo(int.MaxValue / 2, m_gm.VwGraphics, 55);
SetupFakeRootSite(root);
root.Builder.Show(Display.Of(() => owner.ObjSeq1).Using((bldr, md) => bldr.AddString(() => md.SimpleThree, 55)));
root.Layout(layoutInfo);
// Two children produces two paragraphs.
Assert.That(root.FirstBox, Is.AssignableTo(typeof(ParaBox)));
Assert.That(root.FirstBox.Next, Is.AssignableTo(typeof(ParaBox)));
Assert.That(root.FirstBox.Next.Next, Is.Null);
}
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 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 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 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"));
}
internal void InsertIntoObjSeq1(int index, MockData1 item)
{
m_ObjSeq.Insert(index, item);
RaiseObjectSeq1Changed();
}
public void CombinedParaOperations()
{
// Set up a simple multi-para layout using the ObjSeq2 and SimpleThree properties of MockData1
AssembledStyles styles = new AssembledStyles();
RootBox root = new RootBoxFdo(styles);
var owner = new MockData1();
var p1 = new MockData1(10, 11);
var p2 = new MockData1(10, 11);
p1.SimpleThree = "Hello World";
p2.SimpleThree = "This is a test";
owner.ObjSeq2.Add(p1);
owner.ObjSeq2.Add(p2);
var po = new MockReceiveParagraphOperations();
root.Builder.Show(Display.Of(() => owner.ObjSeq2)
.Using((builder, para) => builder.AddString(() => para.SimpleThree, 10))
.EditParagraphsUsing(po));
SetupFakeRootSite(root);
var layoutInfo = HookupTests.MakeLayoutInfo(int.MaxValue / 2, m_gm.VwGraphics, 55);
root.Layout(layoutInfo);
var ip = root.FirstBox.SelectAtEnd();
// Insert at end of paragraph.
ip.InsertLineBreak();
Assert.That(owner.ObjSeq2.Count, Is.EqualTo(3));
Assert.That(owner.ObjSeq2[0], Is.EqualTo(p1));
Assert.That(owner.ObjSeq2[2], Is.EqualTo(p2));
var p3 = owner.ObjSeq2[1]; // empty inserted paragraph.
((MockSite)root.Site).DoPendingAfterNotificationTasks();
ip = (InsertionPoint)root.Selection;
Assert.That(root.FirstBox.Next.Next, Is.Not.Null);
Assert.That(ip.StringPosition, Is.EqualTo(0));
Assert.That(ip.Para, Is.EqualTo(root.FirstBox.Next));
// Insert at start of paragraph. To make it unambiguously the start, give p3 some data,
// and since that might eventually destroy the selection, reset it.
var rootHookup = ip.Hookup.ParentHookup.ParentHookup; // StringHookup, ItemHookup, Sequence
p3.SimpleThree = "First insert";
ip = (InsertionPoint)SelectionBuilder.In(rootHookup)[1].Offset(0).Install();
ip.InsertLineBreak();
Assert.That(owner.ObjSeq2.Count, Is.EqualTo(4));
Assert.That(owner.ObjSeq2[0], Is.EqualTo(p1));
Assert.That(owner.ObjSeq2[2], Is.EqualTo(p3));
Assert.That(owner.ObjSeq2[3], Is.EqualTo(p2));
var p4 = owner.ObjSeq2[1]; // empty inserted paragraph (before p3).
Assert.That(root.FirstBox.Next.Next.Next, Is.Not.Null);
((MockSite)root.Site).DoPendingAfterNotificationTasks();
ip = (InsertionPoint)root.Selection;
Assert.That(ip.StringPosition, Is.EqualTo(0));
Assert.That(ip.Para, Is.EqualTo(root.FirstBox.Next.Next));
// Split a paragraph.
var oldObjects = owner.ObjSeq2.ToArray();
ip = (InsertionPoint)SelectionBuilder.In(rootHookup)[2].Offset("First ".Length).Install();
ip.InsertLineBreak();
Assert.That(owner.ObjSeq2.Count, Is.EqualTo(5));
Assert.That(owner.ObjSeq2[1], Is.EqualTo(oldObjects[1]));
Assert.That(owner.ObjSeq2[2], Is.EqualTo(oldObjects[2]));
Assert.That(owner.ObjSeq2[4], Is.EqualTo(oldObjects[3])); // insert between 2 and 3
var p5 = owner.ObjSeq2[3]; // inserted paragraph.
((MockSite)root.Site).DoPendingAfterNotificationTasks();
ip = (InsertionPoint)root.Selection;
Assert.That(ip.StringPosition, Is.EqualTo(0));
Assert.That(ip.Para, Is.EqualTo(root.FirstBox.Next.Next.Next));
Assert.That(owner.ObjSeq2[2].SimpleThree, Is.EqualTo("First "));
Assert.That(owner.ObjSeq2[3].SimpleThree, Is.EqualTo("insert"));
// Combine two paragraphs by backspace at start of line.
oldObjects = owner.ObjSeq2.ToArray();
ip.Backspace();
Assert.That(owner.ObjSeq2.Count, Is.EqualTo(4));
Assert.That(owner.ObjSeq2[1], Is.EqualTo(oldObjects[1]));
Assert.That(owner.ObjSeq2[2], Is.EqualTo(oldObjects[2]));
Assert.That(owner.ObjSeq2[3], Is.EqualTo(oldObjects[4])); // delete item 3
((MockSite)root.Site).DoPendingAfterNotificationTasks();
ip = (InsertionPoint)root.Selection;
Assert.That(ip.StringPosition, Is.EqualTo("First ".Length));
Assert.That(ip.Para, Is.EqualTo(root.FirstBox.Next.Next));
Assert.That(owner.ObjSeq2[2].SimpleThree, Is.EqualTo("First insert"));
}
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 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 static TssHookupAdapter SimpleTwo(MockData1 target)
{
return(new TssHookupAdapter(target, () => target.SimpleTwo,
hookup => target.SimpleTwoChanged += hookup.TssPropChanged,
hookup => target.SimpleTwoChanged -= hookup.TssPropChanged));
}
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 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] });
}
/// <summary>
/// We will typically generate an adapter-creating method for each property of the main class that we want to access
/// using SharpViews.
/// </summary>
public static MlsHookupAdapter MlSimpleOne(MockData1 target)
{
return(new MlsHookupAdapter(target, hookup => target.MlSimpleOneChanged += hookup.MlsPropChanged,
hookup => target.MlSimpleOneChanged -= hookup.MlsPropChanged));
}
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));
}
