void
RenderAddGlyphs (FD fd, const unsigned char *buf)
{
RenderRequestHeader (fd, buf);
if (Verbose < 1)
return;
printreqlen(buf, fd, CONST2(2));
PrintField(buf, 4, 4, GLYPHSET, "glyphset");
PrintField(buf, 8, 4, CARD32, "nglyphs");
PrintGlyphs(&buf[12], ILong(&buf[8]), "glyphs");
}
void nuiTextLayout::Print(nuiDrawContext* pContext, float X, float Y, bool AlignGlyphPixels) const
{
bool blendsaved = pContext->GetState().mBlending;
bool texturesaved = pContext->GetState().mTexturing;
pContext->EnableBlending(true);
pContext->EnableTexturing(true);
nuiColor SavedColor = pContext->GetFillColor();
nuiColor oldcolor(pContext->GetStrokeColor());
pContext->SetStrokeColor(pContext->GetTextColor());
pContext->SetFillColor(pContext->GetTextColor());
pContext->SetBlendFunc(nuiBlendTransp);
std::map<nuiTexture*, std::vector<nuiTextGlyph*> > Glyphs;
float x = X;
float y = Y;
// Iterate runs:
for (int32 p = 0; p < GetParagraphCount(); p++)
{
for (int32 l = 0; l < GetLineCount(p); l++)
{
x = X;
nuiTextLine* pLine = GetLine(p, l);
for (int32 r = 0; r < pLine->GetRunCount(); r++)
{
nuiTextRun* pRun = pLine->GetRun(r);
std::vector<nuiTextGlyph>& rGlyphs(pRun->GetGlyphs());
nuiFontBase* pFont = pRun->GetFont();
for (int32 g = 0; g < rGlyphs.size(); g++)
{
nuiTextGlyph& rGlyph(rGlyphs.at(g));
Glyphs[rGlyph.mpTexture].push_back(&rGlyph);
}
// Draw underlines and strike through if needed
if (pRun->GetUnderline() || pRun->GetStrikeThrough())
{
nuiFontInfo info;
pFont->GetInfo(info);
float thickness = ToNearest(info.UnderlineThick);
pContext->SetLineWidth(thickness);
const float x1 = x;
const float x2 = x + pRun->GetAdvanceX();
if (pRun->GetUnderline())
{
const float pos = -info.UnderlinePos;
const float _y = ToNearest(y + pos);
if (x1 != x2)
pContext->DrawLine(x1, _y, x2, _y);
}
if (pRun->GetStrikeThrough())
{
const float pos = -info.Ascender * .4f;
const float _y = ToNearest(y + pos);
if (x1 != x2)
pContext->DrawLine(x1, _y, x2, _y);
}
}
//x += pRun->GetAdvanceX();
}
//y += pLine->GetAdvanceY();
}
}
PrintGlyphs(pContext, X, Y, Glyphs, AlignGlyphPixels);
pContext->EnableBlending(blendsaved);
pContext->EnableTexturing(texturesaved);
pContext->SetFillColor(SavedColor);
pContext->SetStrokeColor(oldcolor);
}
