void quartz_draw_layout(void *layout, CGContextRef context, CGPoint position)
{
CGContextSetTextPosition(context, position.x, position.y);
CFArrayRef runs = CTLineGetGlyphRuns((CTLineRef)layout);
CFIndex run_count = CFArrayGetCount(runs);
CFIndex run_index;
for (run_index = 0; run_index < run_count; ++run_index)
{
CTRunRef run = (CTRunRef)CFArrayGetValueAtIndex(runs, run_index);
CTFontRef run_font = CFDictionaryGetValue(CTRunGetAttributes(run), kCTFontAttributeName);
CGFontRef glyph_font = CTFontCopyGraphicsFont(run_font, NULL);
CFIndex glyph_count = CTRunGetGlyphCount(run);
CGGlyph glyphs[glyph_count];
CGPoint positions[glyph_count];
CFRange everything = CFRangeMake(0, 0);
CTRunGetGlyphs(run, everything, glyphs);
CTRunGetPositions(run, everything, positions);
CGContextSetFont(context, glyph_font);
CGContextSetFontSize(context, CTFontGetSize(run_font));
CGContextShowGlyphsAtPositions(context, glyphs, positions, glyph_count);
CGFontRelease(glyph_font);
}
}
FX_BOOL CQuartz2D::drawGraphicsString(void* graphics,
void* font,
FX_FLOAT fontSize,
FX_WORD* glyphIndices,
CGPoint* glyphPositions,
FX_INT32 charsCount,
FX_ARGB argb,
CFX_AffineMatrix* matrix )
{
if (!graphics) {
return FALSE;
}
CGContextRef context = (CGContextRef) graphics;
CGContextSetFont(context, (CGFontRef)font);
CGContextSetFontSize(context, fontSize);
if (matrix) {
CGAffineTransform m = CGContextGetTextMatrix(context);
m = CGAffineTransformConcat(m,
CGAffineTransformMake(matrix->a,
matrix->b,
matrix->c,
matrix->d,
matrix->e,
matrix->f));
CGContextSetTextMatrix(context, m);
}
FX_INT32 a, r, g, b;
ArgbDecode(argb, a, r, g, b);
CGContextSetRGBFillColor(context,
r / 255.f,
g / 255.f,
b / 255.f,
a / 255.f);
CGContextSaveGState(context);
#if CGFLOAT_IS_DOUBLE
CGPoint* glyphPositionsCG = new CGPoint[charsCount];
if (!glyphPositionsCG) {
return FALSE;
}
for (int index = 0; index < charsCount; ++index) {
glyphPositionsCG[index].x = glyphPositions[index].x;
glyphPositionsCG[index].y = glyphPositions[index].y;
}
#else
CGPoint* glyphPositionsCG = (CGPoint*)glyphPositions;
#endif
CGContextShowGlyphsAtPositions(context,
(CGGlyph *) glyphIndices,
glyphPositionsCG,
charsCount);
#if CGFLOAT_IS_DOUBLE
delete[] glyphPositionsCG;
#endif
CGContextRestoreGState(context);
return TRUE;
}
FX_BOOL CFX_QuartzDeviceDriver::CG_DrawGlypRun(int nChars,
const FXTEXT_CHARPOS* pCharPos,
CFX_Font* pFont,
CFX_FontCache* pCache,
const CFX_AffineMatrix* pGlyphMatrix,
const CFX_AffineMatrix* pObject2Device,
FX_FLOAT font_size,
FX_DWORD argb,
int alpha_flag,
void* pIccTransform)
{
if (nChars == 0) {
return TRUE;
}
CQuartz2D& quartz2d = ((CApplePlatform *) CFX_GEModule::Get()->GetPlatformData())->_quartz2d;
if (!pFont->m_pPlatformFont) {
if (pFont->GetPsName() == CFX_WideString::FromLocal("DFHeiStd-W5")) {
return FALSE;
}
pFont->m_pPlatformFont = quartz2d.CreateFont(pFont->m_pFontData, pFont->m_dwSize);
if (NULL == pFont->m_pPlatformFont) {
return FALSE;
}
}
CFX_FixedBufGrow<FX_WORD, 32> glyph_indices(nChars);
CFX_FixedBufGrow<CGPoint, 32> glyph_positions(nChars);
for (int i = 0; i < nChars; i++ ) {
glyph_indices[i] = pCharPos[i].m_ExtGID;
glyph_positions[i].x = pCharPos[i].m_OriginX;
glyph_positions[i].y = pCharPos[i].m_OriginY;
}
CFX_AffineMatrix text_matrix;
if (pObject2Device) {
text_matrix.Concat(*pObject2Device);
}
CGAffineTransform matrix_cg = CGAffineTransformMake(text_matrix.a,
text_matrix.b,
text_matrix.c,
text_matrix.d,
text_matrix.e,
text_matrix.f);
matrix_cg = CGAffineTransformConcat(matrix_cg, _foxitDevice2User);
CGContextSetTextMatrix(_context, matrix_cg);
CGContextSetFont(_context, (CGFontRef)pFont->m_pPlatformFont);
CGContextSetFontSize(_context, FXSYS_fabs(font_size));
FX_INT32 a, r, g, b;
ArgbDecode(argb, a, r, g, b);
CGContextSetRGBFillColor(_context,
r / 255.f,
g / 255.f,
b / 255.f,
a / 255.f);
SaveState();
if (pGlyphMatrix) {
CGPoint origin = CGPointMake( glyph_positions[0].x, glyph_positions[0].y);
origin = CGPointApplyAffineTransform(origin, matrix_cg);
CGContextTranslateCTM(_context, origin.x, origin.y);
CGAffineTransform glyph_matrix = CGAffineTransformMake(pGlyphMatrix->a,
pGlyphMatrix->b,
pGlyphMatrix->c,
pGlyphMatrix->d,
pGlyphMatrix->e,
pGlyphMatrix->f);
if (_foxitDevice2User.d < 0) {
glyph_matrix = CGAffineTransformInvert(glyph_matrix);
}
CGContextConcatCTM(_context, glyph_matrix);
CGContextTranslateCTM(_context, -origin.x, -origin.y);
}
CGContextShowGlyphsAtPositions(_context,
(CGGlyph*)glyph_indices,
glyph_positions,
nChars);
RestoreState(FALSE);
return TRUE;
}