public void Relayout()
{
var styles = new AssembledStyles();
var box = new MockBox(styles);
var fixMap = new Dictionary <Box, Rectangle>();
var layoutInfo = ParaBuilderTests.MakeLayoutInfo(100, m_gm.VwGraphics);
var site = new MockSite();
var root = new RootBox(styles);
root.Site = site;
using (var lcb = new LayoutCallbacks(root))
{
Assert.IsFalse(box.Relayout(layoutInfo, fixMap, lcb),
"Relayout of box never laid out should return false (can't have old loc)");
}
Assert.AreEqual(layoutInfo, box.LastLayoutTransform, "Relayout of box never laid out should call Layout() with same transform");
Assert.AreEqual(0, site.RectsInvalidated.Count, "Relayout of box never laid out should not invalidate anything");
box.LastLayoutTransform = null;
using (var lcb = new LayoutCallbacks(root))
Assert.IsFalse(box.Relayout(layoutInfo, fixMap, lcb), "Relayout of box not in map should return false");
Assert.IsNull(box.LastLayoutTransform, "Relayout of box not in map should not call Layout()");
Assert.AreEqual(0, site.RectsInvalidated.Count, "Relayout of box not in map should not invalidate anything");
fixMap[box] = new Rectangle(2, 3, 4, 7);
using (var lcb = new LayoutCallbacks(root))
Assert.IsTrue(box.Relayout(layoutInfo, fixMap, lcb), "Relayout of box in map should return true");
Assert.AreEqual(layoutInfo, box.LastLayoutTransform, "Relayout of box in map should call Layout() with same transform");
Assert.AreEqual(1, site.RectsInvalidatedInRoot.Count, "Relayout of box in map should invalidate rect from map");
Assert.AreEqual(new Rectangle(2, 3, 4, 7), site.RectsInvalidatedInRoot[0], "Relayout of box in map should invalidate proper rect");
}
public void PaintParaBox()
{
AssembledStyles styles = new AssembledStyles();
var clientRuns = new List <IClientRun>();
BlockBox box0 = new BlockBox(styles, Color.Red, 72000, 36000);
clientRuns.Add(box0);
BlockBox box1 = new BlockBox(styles, Color.Blue, 36000, 18000);
clientRuns.Add(box1);
BlockBox box2 = new BlockBox(styles, Color.Red, 24000, 18000);
clientRuns.Add(box2);
BlockBox box3 = new BlockBox(styles, Color.Red, 72000, 36000);
clientRuns.Add(box3);
BlockBox box4 = new BlockBox(styles, Color.Red, 36000, 36000);
clientRuns.Add(box4);
TextSource source = new TextSource(clientRuns, null);
ParaBox para = new ParaBox(styles, source);
RootBox root = new RootBox(styles);
root.AddBox(para);
MockGraphics graphics = new MockGraphics();
LayoutInfo layoutArgs = ParaBuilderTests.MakeLayoutInfo(100, graphics);
root.Layout(layoutArgs);
PaintTransform ptrans = new PaintTransform(2, 2, 96, 96, 0, 0, 96, 96);
root.Paint(graphics, ptrans);
Assert.AreEqual(5, graphics.RectanglesDrawn.Count);
VerifyRect(2, 2, 96, 48, graphics, 0, Color.Red);
VerifyRect(2, 48 + 2, 48, 24, graphics, 1, Color.Blue);
VerifyRect(2 + 48, 48 + 2, 32, 24, graphics, 2, Color.Red);
VerifyRect(2, 24 + 48 + 2, 96, 48, graphics, 3, Color.Red);
VerifyRect(2, 48 + 24 + 48 + 2, 48, 48, graphics, 4, Color.Red);
}
public void FlashInsertionPoint()
{
AssembledStyles styles = new AssembledStyles();
var clientRuns = new List <IClientRun>();
BlockBox box0 = new BlockBox(styles, Color.Red, 72000, 36000);
clientRuns.Add(box0);
TextSource source = new TextSource(clientRuns, null);
ParaBox para = new ParaBox(styles, source);
RootBox root = new RootBox(styles);
root.AddBox(para);
MockGraphics graphics = new MockGraphics();
LayoutInfo layoutArgs = ParaBuilderTests.MakeLayoutInfo(100, graphics);
root.Layout(layoutArgs);
var sel = new DummySelection();
root.Selection = sel;
PaintTransform ptrans = new PaintTransform(2, 2, 96, 96, 0, 0, 96, 96);
root.Paint(graphics, ptrans);
Assert.AreEqual(graphics, sel.VgUsedToDraw);
Assert.AreEqual(ptrans, sel.TransformUsedToDraw);
sel.ClearResults();
root.FlashInsertionPoint();
Assert.IsFalse(sel.WasInvalidated, "flash IP should not cause range to be invalidated");
var ip = new DummySelection();
ip.SimulateIP = true;
root.Selection = ip;
Assert.IsTrue(ip.WasInvalidated);
// Initial paint after being installed should indeed paint the IP (so it appears at once)
ip.ClearResults();
root.Paint(graphics, ptrans);
Assert.AreEqual(graphics, ip.VgUsedToDraw);
Assert.AreEqual(ptrans, ip.TransformUsedToDraw);
// Each flash should invalide it.
sel.ClearResults();
root.FlashInsertionPoint();
Assert.IsTrue(ip.WasInvalidated);
// The second paint should do nothing to the IP.
ip.ClearResults();
root.Paint(graphics, ptrans);
Assert.AreEqual(null, ip.VgUsedToDraw);
// One more flash
ip.ClearResults();
root.FlashInsertionPoint();
Assert.IsTrue(ip.WasInvalidated);
// And now back to drawing the IP.
ip.ClearResults();
root.Paint(graphics, ptrans);
Assert.AreEqual(graphics, ip.VgUsedToDraw);
Assert.AreEqual(ptrans, ip.TransformUsedToDraw);
// range should get drawn even though IP was hidden.
root.FlashInsertionPoint(); // back to hidden
root.Selection = sel; // back to range.
sel.ClearResults();
root.Paint(graphics, ptrans);
Assert.AreEqual(graphics, sel.VgUsedToDraw);
Assert.AreEqual(ptrans, sel.TransformUsedToDraw);
}
LayoutInfo MakeLayoutInfo()
{
return(ParaBuilderTests.MakeLayoutInfo(Int32.MaxValue, null));
}
public void ValidSelections()
{
AssembledStyles styles = new AssembledStyles();
var clientRuns = new List <IClientRun>();
var run0 = new StringClientRun("First run", styles);
var run1 = new StringClientRun("Middle run", styles);
BlockBox box0 = new BlockBox(styles, Color.Red, 72000, 36000);
var run2 = new StringClientRun("Last run", styles);
clientRuns.Add(run0);
clientRuns.Add(run1);
clientRuns.Add(box0);
clientRuns.Add(run2);
TextSource source = new TextSource(clientRuns, null);
ParaBox para0 = new ParaBox(styles, source);
run0.Hookup = new LiteralStringParaHookup(para0, para0);
run1.Hookup = new LiteralStringParaHookup(para0, para0);
run2.Hookup = new LiteralStringParaHookup(para0, para0);
DivBox div = new DivBox(styles);
RootBox root = new RootBox(styles);
para0.Container = div;
MockGraphics graphics = new MockGraphics();
LayoutInfo layoutArgs = ParaBuilderTests.MakeLayoutInfo(100, graphics);
root.Layout(layoutArgs);
root.AddBox(div);
var sel = para0.SelectAtStart();
root.Selection = sel;
Assert.That(!root.Selection.IsValid);
div.AddBox(para0);
root.RemoveBoxes(div, div);
div.Container = root;
Assert.That(!root.Selection.IsValid);
root.AddBox(div);
Assert.That(root.Selection.IsValid);
(root.Selection as InsertionPoint).Hookup.ClientRunIndex = 4;
Assert.That(!root.Selection.IsValid);
(root.Selection as InsertionPoint).Hookup.ClientRunIndex = 2;
Assert.That(!root.Selection.IsValid);
(root.Selection as InsertionPoint).Hookup.ClientRunIndex = 0;
(root.Selection as InsertionPoint).StringPosition = 10;
Assert.That(!root.Selection.IsValid);
(root.Selection as InsertionPoint).StringPosition = 0;
run0.Hookup = null;
Assert.That(!root.Selection.IsValid);
run0.Hookup = new LiteralStringParaHookup(para0, para0);
sel = para0.SelectAtStart();
root.Selection = sel;
Assert.That(root.Selection.IsValid);
}