public void AdjustScrollRange_GrowFootnoteStream()
{
DummyVwLayoutStream stream = new DummyVwLayoutStream();
DummyVwLayoutStream footnoteStream = new DummyVwLayoutStream();
using (GoofyDivision divMgr = new GoofyDivision(stream))
using (DummyPublication pubCtrl = new DummyPublication(null, divMgr, DateTime.Now))
{
pubCtrl.PageHeight = 72000 * 6;
divMgr.m_overrideHeight = divMgr.AvailablePageHeightInPrinterPixels;
pubCtrl.CreatePages();
Assert.AreEqual(2, pubCtrl.PageCount);
divMgr.CallAddElement(pubCtrl.Pages[0], divMgr.m_overrideHeight - 100,
1, 1, divMgr.InsideMarginInPrinterPixels, 20, divMgr.AvailablePageHeightInPrinterPixels);
int origTopOfPageTwo = divMgr.m_overrideHeight - 100;
((DummyPage)pubCtrl.Pages[0]).CallAddPageElement(divMgr, footnoteStream, false,
new Rectangle(divMgr.InsideMarginInPrinterPixels, divMgr.m_overrideHeight - 100, divMgr.AvailablePageWidthInPrinterPixels, 100),
0, false, 1, 1, 0, 100, false, true);
divMgr.CallAddElement(pubCtrl.Pages[1], 100, 1, 1, divMgr.OutsideMarginInPrinterPixels,
origTopOfPageTwo, divMgr.AvailablePageHeightInPrinterPixels);
((DummyPage)pubCtrl.Pages[1]).CallAddPageElement(divMgr, footnoteStream, false,
new Rectangle(divMgr.InsideMarginInPrinterPixels, divMgr.m_overrideHeight - 100, divMgr.AvailablePageWidthInPrinterPixels, 100),
101, false, 1, 1, 0, 100, false, true);
Point origScrollPos = pubCtrl.ScrollPosition;
Size origScrollSize = pubCtrl.AutoScrollMinSize;
pubCtrl.AdjustScrollRange(footnoteStream, 0, 0, 300, 95);
Assert.AreEqual(2, pubCtrl.PageCount);
Assert.AreEqual(origScrollPos, pubCtrl.ScrollPosition);
Assert.AreEqual(origScrollSize, pubCtrl.AutoScrollMinSize);
Assert.AreEqual(0, pubCtrl.Pages[0].PageElements[1].OffsetToTopPageBoundary);
Assert.AreEqual(401, pubCtrl.Pages[1].PageElements[1].OffsetToTopPageBoundary);
Assert.AreEqual(20, pubCtrl.Pages[0].OffsetFromTopOfDiv(divMgr));
Assert.AreEqual(origTopOfPageTwo, pubCtrl.Pages[1].OffsetFromTopOfDiv(divMgr));
}
}
public void AdjustScrollRange_GrowFirstDivOnPage_NoElements()
{
DummyVwLayoutStream stream = new DummyVwLayoutStream();
using (GoofyDivision divMgr = new GoofyDivision(stream))
using (DummyPublication pubCtrl = new DummyPublication(null, divMgr, DateTime.Now))
{
pubCtrl.PageHeight = 72000 * 6;
divMgr.m_overrideHeight = divMgr.AvailablePageHeightInPrinterPixels;
pubCtrl.CreatePages();
Assert.AreEqual(2, pubCtrl.PageCount);
Assert.AreEqual(0, pubCtrl.Pages[0].PageElements.Count);
Assert.AreEqual(0, pubCtrl.Pages[1].PageElements.Count);
Point origScrollPos = pubCtrl.ScrollPosition;
Size origScrollSize = pubCtrl.AutoScrollMinSize;
pubCtrl.AdjustScrollRange(stream, 0, 0, 300, 0);
Assert.AreEqual(2, pubCtrl.PageCount);
Assert.AreEqual(origScrollPos, pubCtrl.ScrollPosition);
Assert.AreEqual(origScrollSize, pubCtrl.AutoScrollMinSize);
Assert.AreEqual(0, pubCtrl.Pages[0].PageElements.Count);
Assert.AreEqual(0, pubCtrl.Pages[1].PageElements.Count);
Assert.IsTrue(pubCtrl.Pages[0].NeedsLayout);
Assert.IsTrue(pubCtrl.Pages[1].NeedsLayout);
}
}
public void AdjustScrollRange_GrowFirstDivOnPage()
{
DummyVwLayoutStream stream = new DummyVwLayoutStream();
using (GoofyDivision divMgr = new GoofyDivision(stream))
using (DummyPublication pubCtrl = new DummyPublication(null, divMgr, DateTime.Now))
{
pubCtrl.PageHeight = 72000 * 6;
divMgr.m_overrideHeight = divMgr.AvailablePageHeightInPrinterPixels;
pubCtrl.CreatePages();
Assert.AreEqual(2, pubCtrl.PageCount);
divMgr.CallAddElement(pubCtrl.Pages[0], divMgr.m_overrideHeight - 20,
1, 1, divMgr.InsideMarginInPrinterPixels, 20, divMgr.AvailablePageHeightInPrinterPixels);
int origTopOfPageTwo = divMgr.m_overrideHeight - 20;
divMgr.CallAddElement(pubCtrl.Pages[1], 20, 1, 1, divMgr.OutsideMarginInPrinterPixels,
origTopOfPageTwo, divMgr.AvailablePageHeightInPrinterPixels);
Point origScrollPos = pubCtrl.ScrollPosition;
Size origScrollSize = pubCtrl.AutoScrollMinSize;
pubCtrl.AdjustScrollRange(stream, 0, 0, 300, origTopOfPageTwo - 2000);
Assert.AreEqual(2, pubCtrl.PageCount);
Assert.AreEqual(origScrollPos, pubCtrl.ScrollPosition);
Assert.AreEqual(origScrollSize, pubCtrl.AutoScrollMinSize);
Assert.AreEqual(20, pubCtrl.Pages[0].PageElements[0].OffsetToTopPageBoundary);
Assert.AreEqual(origTopOfPageTwo + 300, pubCtrl.Pages[1].PageElements[0].OffsetToTopPageBoundary);
Assert.IsFalse(pubCtrl.Pages[0].NeedsLayout);
Assert.IsTrue(pubCtrl.Pages[1].NeedsLayout);
}
}
public void AdjustScrollRange_GrowSecondDivOnPageTwo()
{
DummyVwLayoutStream stream1 = new DummyVwLayoutStream();
DummyVwLayoutStream stream2 = new DummyVwLayoutStream();
using (GoofyDivision divMgr1 = new GoofyDivision(stream1))
using (GoofyDivision divMgr2 = new GoofyDivision(stream2))
using (DummyPublication pubCtrl = new DummyPublication(null, divMgr1, DateTime.Now))
{
pubCtrl.PageHeight = 72000 * 6;
pubCtrl.AddDivision(divMgr2);
divMgr1.m_overrideHeight = divMgr1.AvailablePageHeightInPrinterPixels;
divMgr2.m_overrideHeight = divMgr2.AvailablePageHeightInPrinterPixels;
divMgr2.StartAt = DivisionStartOption.Continuous;
pubCtrl.CreatePages();
Assert.AreEqual(3, pubCtrl.PageCount);
divMgr1.CallAddElement(pubCtrl.Pages[0], divMgr1.m_overrideHeight - 20, 1, 1,
divMgr1.InsideMarginInPrinterPixels, 20, divMgr1.AvailablePageHeightInPrinterPixels);
int origTopOfPageTwoDiv1 = divMgr1.m_overrideHeight - 20;
divMgr1.CallAddElement(pubCtrl.Pages[1], 20, 1, 1, divMgr1.OutsideMarginInPrinterPixels,
origTopOfPageTwoDiv1, divMgr1.AvailablePageHeightInPrinterPixels);
Page origPg3 = pubCtrl.Pages[2];
int origTopOfPageThreeDiv2 = origPg3.OffsetFromTopOfDiv(divMgr2);
Point origScrollPos = pubCtrl.ScrollPosition;
Size origScrollSize = pubCtrl.AutoScrollMinSize;
pubCtrl.AdjustScrollRange(stream2, 0, 0, divMgr2.AvailablePageHeightInPrinterPixels, 0);
Assert.AreEqual(4, pubCtrl.PageCount);
Assert.IsFalse(pubCtrl.Pages[0].NeedsLayout);
Assert.IsFalse(pubCtrl.Pages[1].NeedsLayout,
"This test simulates a call to AdjustScrollRange that happens in the middle of laying out this page, so it should not get flagged as needing layout.");
Assert.IsTrue(pubCtrl.Pages[2].NeedsLayout);
Assert.IsTrue(pubCtrl.Pages[3].NeedsLayout);
Assert.AreEqual(origScrollPos, pubCtrl.ScrollPosition);
Assert.AreEqual(origScrollSize.Height * 4 / 3, pubCtrl.AutoScrollMinSize.Height);
Assert.AreEqual(1, pubCtrl.Pages[0].PageElements.Count);
Assert.AreEqual(20, pubCtrl.Pages[0].PageElements[0].OffsetToTopPageBoundary);
Assert.AreEqual(1, pubCtrl.Pages[1].PageElements.Count);
Assert.AreEqual(origTopOfPageTwoDiv1, pubCtrl.Pages[1].OffsetFromTopOfDiv(divMgr1));
Assert.AreEqual(0, pubCtrl.Pages[1].OffsetFromTopOfDiv(divMgr2));
Assert.AreEqual(origPg3, pubCtrl.Pages[3],
"A page should have been inserted between the original page 2 and page 3.");
Assert.AreEqual(0, pubCtrl.Pages[2].PageElements.Count);
Assert.AreEqual(divMgr2.AvailablePageHeightInPrinterPixels,
pubCtrl.Pages[2].OffsetFromTopOfDiv(divMgr2),
"Inserted page's offset from top of division 2 should be one ideal page from the top.");
Assert.AreEqual(0, pubCtrl.Pages[3].PageElements.Count);
Assert.AreEqual(origTopOfPageThreeDiv2 + divMgr2.AvailablePageHeightInPrinterPixels,
pubCtrl.Pages[3].OffsetFromTopOfDiv(divMgr2));
}
}
public void AdjustScrollRange_ShrinkFirstDivOnPage()
{
DummyVwLayoutStream stream = new DummyVwLayoutStream();
GoofyDivision divMgr = new GoofyDivision(stream);
DummyPublication pubCtrl = new DummyPublication(null, divMgr, DateTime.Now);
pubCtrl.PageHeight = 72000 * 6;
divMgr.m_overrideHeight = divMgr.AvailablePageHeightInPrinterPixels * 2;
pubCtrl.CreatePages();
Assert.AreEqual(3, pubCtrl.PageCount);
Page pg1 = pubCtrl.Pages[0];
Page pg2 = pubCtrl.Pages[1];
Page pg3 = pubCtrl.Pages[2];
divMgr.CallAddElement(pg1, divMgr.AvailablePageHeightInPrinterPixels - 20,
1, 1, divMgr.InsideMarginInPrinterPixels, 20, divMgr.AvailablePageHeightInPrinterPixels);
int origTopOfPageTwo = divMgr.AvailablePageHeightInPrinterPixels - 40;
divMgr.CallAddElement(pg2, divMgr.AvailablePageHeightInPrinterPixels - 20,
1, 1, divMgr.OutsideMarginInPrinterPixels, origTopOfPageTwo, divMgr.AvailablePageHeightInPrinterPixels);
int origTopOfPageThree = divMgr.m_overrideHeight - 60;
divMgr.CallAddElement(pg3, 40, 1, 1, divMgr.InsideMarginInPrinterPixels,
origTopOfPageThree, divMgr.AvailablePageHeightInPrinterPixels);
foreach (Page pg in pubCtrl.Pages)
{
Assert.AreEqual(pg.PageElements[0].OffsetToTopPageBoundary, pg.OffsetFromTopOfDiv(divMgr));
}
Point origScrollPos = pubCtrl.ScrollPosition;
Size origScrollSize = pubCtrl.AutoScrollMinSize;
// The following should cause the original page 2 to be deleted and adjust the top of
// the original page 3 (now page 2) to be the same as the original top of page 2.
pubCtrl.AdjustScrollRange(stream, 0, 0, -divMgr.AvailablePageHeightInPrinterPixels,
origTopOfPageTwo - 2000);
Assert.AreEqual(2, pubCtrl.PageCount);
Assert.AreEqual(origScrollPos, pubCtrl.ScrollPosition);
Assert.AreEqual(origScrollSize.Height * 2 / 3, pubCtrl.AutoScrollMinSize.Height);
Assert.AreEqual(20, pg1.PageElements[0].OffsetToTopPageBoundary);
Assert.AreEqual(pg3, pubCtrl.Pages[1]);
Assert.AreEqual(origTopOfPageThree - divMgr.AvailablePageHeightInPrinterPixels,
pg3.PageElements[0].OffsetToTopPageBoundary);
Assert.AreEqual(40, pg3.PageElements[0].LocationOnPage.Height);
Assert.IsFalse(pg1.NeedsLayout);
Assert.IsTrue(pg3.NeedsLayout);
}