public Form1()
{
InitializeComponent();
dha.nSize = System.Runtime.InteropServices.Marshal.SizeOf(dha);
dha.nRoundRadius = 2;
PDFXEdit.IUIX_Inst uiInst = (PDFXEdit.IUIX_Inst)pdfCtl.Inst.GetExtension("UIX");
brush = uiInst.CreateNewBrush();
pen = uiInst.CreateNewPen();
brush.Color0 = (uint)ColorTranslator.ToWin32(Color.Blue) | 0xFF000000;
brush.Opacity = 0.3;
brush.BlendType = PDFXEdit.UIX_BlendType.UIX_BlendType_Multiply;
pen.Brush.Color0 = brush.Color0;
pen.Brush.Opacity = 0.9;
pen.Brush.BlendType = PDFXEdit.UIX_BlendType.UIX_BlendType_Multiply;
PDFXEdit.IAUX_Inst auxInst = (PDFXEdit.IAUX_Inst)pdfCtl.Inst.GetExtension("AUX");
mh = auxInst.MathHelper;
dhp = new DrawHighlightOnPagesCallback();
dhp.brush = brush;
dhp.pen = pen;
dhp.mh = mh;
}
private void btnOpen_Click(object sender, EventArgs e)
{
bool timerStarted = timer1.Enabled;
timer1.Stop();
uint oldDocId = 0;
if (pdfCtl.HasDoc)
{
oldDocId = pdfCtl.Doc.ID;
}
pdfCtl.OpenDocWithDlg();
uint newDocId = 0;
if (pdfCtl.HasDoc)
{
newDocId = pdfCtl.Doc.ID;
}
if (wordsRanges == null)
{
PDFXEdit.IAUX_Inst auxInst = (PDFXEdit.IAUX_Inst)pdfCtl.Inst.GetExtension("AUX");
wordsRanges = auxInst.CreateNumArray();
wordRange = auxInst.CreateNumArray();
}
if (newDocId != oldDocId) // new document opened
{
// restart
endReached = false;
curPage = -1;
curWord = -1;
docHighlighter = null;
pageSolidHighlight = null;
dhp.Stop(false);
}
if (pdfCtl.HasDoc)
{
if (timerStarted)
{
timer1.Start();
}
}
UpdateStartBtn();
}
