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);
}
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);
}