void CPDF_RenderStatus::RenderObjectList(const CPDF_PageObjects* pObjs,
const CFX_AffineMatrix* pObj2Device) {
CFX_FloatRect clip_rect = m_pDevice->GetClipBox();
CFX_AffineMatrix device2object;
device2object.SetReverse(*pObj2Device);
device2object.TransformRect(clip_rect);
int index = 0;
FX_POSITION pos = pObjs->GetFirstObjectPosition();
while (pos) {
index++;
CPDF_PageObject* pCurObj = pObjs->GetNextObject(pos);
if (pCurObj == m_pStopObj) {
m_bStopped = TRUE;
return;
}
if (!pCurObj) {
continue;
}
if (pCurObj == NULL || pCurObj->m_Left > clip_rect.right ||
pCurObj->m_Right < clip_rect.left ||
pCurObj->m_Bottom > clip_rect.top ||
pCurObj->m_Top < clip_rect.bottom) {
continue;
}
RenderSingleObject(pCurObj, pObj2Device);
if (m_bStopped) {
return;
}
}
}
void CPDF_RenderStatus::RenderObjectList(
const CPDF_PageObjectHolder* pObjectHolder,
const CFX_Matrix* pObj2Device) {
#if defined _SKIA_SUPPORT_
DebugVerifyDeviceIsPreMultiplied();
#endif
CFX_FloatRect clip_rect(m_pDevice->GetClipBox());
CFX_Matrix device2object;
device2object.SetReverse(*pObj2Device);
device2object.TransformRect(clip_rect);
for (const auto& pCurObj : *pObjectHolder->GetPageObjectList()) {
if (pCurObj.get() == m_pStopObj) {
m_bStopped = TRUE;
return;
}
if (!pCurObj)
continue;
if (pCurObj->m_Left > clip_rect.right ||
pCurObj->m_Right < clip_rect.left ||
pCurObj->m_Bottom > clip_rect.top ||
pCurObj->m_Top < clip_rect.bottom) {
continue;
}
RenderSingleObject(pCurObj.get(), pObj2Device);
if (m_bStopped)
return;
}
#if defined _SKIA_SUPPORT_
DebugVerifyDeviceIsPreMultiplied();
#endif
}
void CPDF_RenderStatus::DrawTextPathWithPattern(
const CPDF_TextObject* textobj,
const CFX_AffineMatrix* pObj2Device,
CPDF_Font* pFont,
FX_FLOAT font_size,
const CFX_AffineMatrix* pTextMatrix,
FX_BOOL bFill,
FX_BOOL bStroke) {
if (!bStroke) {
CPDF_PathObject path;
CPDF_TextObject* pCopy = new CPDF_TextObject;
pCopy->Copy(textobj);
path.m_bStroke = FALSE;
path.m_FillType = FXFILL_WINDING;
path.m_ClipPath.AppendTexts(&pCopy, 1);
path.m_ColorState = textobj->m_ColorState;
path.m_Path.New()->AppendRect(textobj->m_Left, textobj->m_Bottom,
textobj->m_Right, textobj->m_Top);
path.m_Left = textobj->m_Left;
path.m_Bottom = textobj->m_Bottom;
path.m_Right = textobj->m_Right;
path.m_Top = textobj->m_Top;
RenderSingleObject(&path, pObj2Device);
return;
}
CFX_FontCache* pCache;
if (pFont->m_pDocument) {
pCache = pFont->m_pDocument->GetRenderData()->GetFontCache();
} else {
pCache = CFX_GEModule::Get()->GetFontCache();
}
CFX_FaceCache* pFaceCache = pCache->GetCachedFace(&pFont->m_Font);
FX_FONTCACHE_DEFINE(pCache, &pFont->m_Font);
CPDF_CharPosList CharPosList;
CharPosList.Load(textobj->m_nChars, textobj->m_pCharCodes,
textobj->m_pCharPos, pFont, font_size);
for (FX_DWORD i = 0; i < CharPosList.m_nChars; i++) {
FXTEXT_CHARPOS& charpos = CharPosList.m_pCharPos[i];
const CFX_PathData* pPath = pFaceCache->LoadGlyphPath(
&pFont->m_Font, charpos.m_GlyphIndex, charpos.m_FontCharWidth);
if (pPath == NULL) {
continue;
}
CPDF_PathObject path;
path.m_GraphState = textobj->m_GraphState;
path.m_ColorState = textobj->m_ColorState;
CFX_AffineMatrix matrix;
if (charpos.m_bGlyphAdjust)
matrix.Set(charpos.m_AdjustMatrix[0], charpos.m_AdjustMatrix[1],
charpos.m_AdjustMatrix[2], charpos.m_AdjustMatrix[3], 0, 0);
matrix.Concat(font_size, 0, 0, font_size, charpos.m_OriginX,
charpos.m_OriginY);
path.m_Path.New()->Append(pPath, &matrix);
path.m_Matrix = *pTextMatrix;
path.m_bStroke = bStroke;
path.m_FillType = bFill ? FXFILL_WINDING : 0;
path.CalcBoundingBox();
ProcessPath(&path, pObj2Device);
}
}
