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Unified Diff: core/src/fpdfapi/fpdf_render/fpdf_render.cpp

Issue 801913002: Simplify PDFium by removing code that's not used in the open source repo. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Created 6 years ago
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Index: core/src/fpdfapi/fpdf_render/fpdf_render.cpp
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
index 611804bc06cfdcc8aacb073d92f8163593ef0a30..ab1ddb6e85c8e4d867665e60a27284d3a868f7c3 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
@@ -35,7 +35,6 @@ void CPDF_DocRenderData::Clear(FX_BOOL bRelease)
}
}
}
-#ifndef _FPDFAPI_MINI_
{
pos = m_TransferFuncMap.GetStartPosition();
while (pos) {
@@ -49,7 +48,6 @@ void CPDF_DocRenderData::Clear(FX_BOOL bRelease)
}
}
}
-#endif
if (m_pFontCache) {
if (bRelease) {
delete m_pFontCache;
@@ -149,9 +147,6 @@ CPDF_RenderOptions::CPDF_RenderOptions()
, m_dwLimitCacheSize(1024 * 1024 * 100)
, m_HalftoneLimit(-1)
{
-#if defined(_FPDFAPI_MINI_)
- m_Flags |= RENDER_LIMITEDIMAGECACHE;
-#endif
}
FX_ARGB CPDF_RenderOptions::TranslateColor(FX_ARGB argb) const
{
@@ -261,12 +256,6 @@ FX_BOOL CPDF_RenderStatus::Initialize(int level, CPDF_RenderContext* pContext, C
} else {
m_InitialStates.DefaultStates();
}
-#if defined(_FPDFAPI_MINI_)||defined(_FXCORE_LIMITED_CPU_)
- m_HalftoneLimit = CPDF_ModuleMgr::Get()->GetRenderModule()->GetConfig()->m_HalftoneLimit;
- if (pOptions && pOptions->m_HalftoneLimit >= 0) {
- m_HalftoneLimit = pOptions->m_HalftoneLimit;
- }
-#endif
m_pObjectRenderer = NULL;
m_Transparency = transparency;
return TRUE;
@@ -327,11 +316,6 @@ FX_BOOL CPDF_RenderStatus::ContinueSingleObject(const CPDF_PageObject* pObj, con
if (!m_pObjectRenderer->m_Result) {
DrawObjWithBackground(pObj, pObj2Device);
}
-#ifdef _FPDFAPI_MINI_
- if (m_DitherBits) {
- DitherObjectArea(pObj, pObj2Device);
- }
-#endif
delete m_pObjectRenderer;
m_pObjectRenderer = NULL;
return FALSE;
@@ -351,11 +335,6 @@ FX_BOOL CPDF_RenderStatus::ContinueSingleObject(const CPDF_PageObject* pObj, con
if (!m_pObjectRenderer->m_Result) {
DrawObjWithBackground(pObj, pObj2Device);
}
-#ifdef _FPDFAPI_MINI_
- if (m_DitherBits) {
- DitherObjectArea(pObj, pObj2Device);
- }
-#endif
delete m_pObjectRenderer;
m_pObjectRenderer = NULL;
return FALSE;
@@ -431,11 +410,6 @@ void CPDF_RenderStatus::ProcessObjectNoClip(const CPDF_PageObject* pObj, const C
case PDFPAGE_FORM:
bRet = ProcessForm((CPDF_FormObject*)pObj, pObj2Device);
break;
-#if defined(_FPDFAPI_MINI_)
- case PDFPAGE_INLINES:
- bRet = ProcessInlines((CPDF_InlineImages*)pObj, pObj2Device);
- break;
-#endif
}
if (!bRet) {
DrawObjWithBackground(pObj, pObj2Device);
@@ -465,7 +439,6 @@ void CPDF_RenderStatus::GetScaledMatrix(CFX_Matrix &matrix) const
}
void CPDF_RenderStatus::DrawObjWithBackground(const CPDF_PageObject* pObj, const CFX_AffineMatrix* pObj2Device)
{
-#if !defined(_FPDFAPI_MINI_) || defined(_FXCORE_FEATURE_ALL_)
FX_RECT rect;
if (GetObjectClippedRect(pObj, pObj2Device, FALSE, rect)) {
return;
@@ -492,7 +465,6 @@ void CPDF_RenderStatus::DrawObjWithBackground(const CPDF_PageObject* pObj, const
status.Initialize(m_Level + 1, m_pContext, buffer.GetDevice(), buffer.GetMatrix(), NULL, NULL, NULL, &m_Options, m_Transparency, m_bDropObjects, pFormResource);
status.RenderSingleObject(pObj, &matrix);
buffer.OutputToDevice();
-#endif
}
FX_BOOL CPDF_RenderStatus::ProcessForm(CPDF_FormObject* pFormObj, const CFX_AffineMatrix* pObj2Device)
{
@@ -559,12 +531,10 @@ FX_BOOL CPDF_RenderStatus::ProcessPath(CPDF_PathObject* pPathObj, const CFX_Affi
if (bStroke) {
FillType |= FX_FILL_STROKE;
}
-#if !defined(_FPDFAPI_MINI_) || defined(_FXCORE_FEATURE_ALL_)
const CPDF_GeneralStateData* pGeneralData = ((CPDF_PageObject*)pPathObj)->m_GeneralState;
if (pGeneralData && pGeneralData->m_StrokeAdjust) {
FillType |= FX_STROKE_ADJUST;
}
-#endif
if (m_pType3Char) {
FillType |= FX_FILL_TEXT_MODE;
}
@@ -599,7 +569,6 @@ FX_ARGB CPDF_RenderStatus::GetFillArgb(const CPDF_PageObject* pObj, FX_BOOL bTyp
int alpha;
if (pGeneralData) {
alpha = (FX_INT32)(pGeneralData->m_FillAlpha * 255);
-#ifndef _FPDFAPI_MINI_
if (pGeneralData->m_pTR) {
if (!pGeneralData->m_pTransferFunc) {
((CPDF_GeneralStateData*)pGeneralData)->m_pTransferFunc = GetTransferFunc(pGeneralData->m_pTR);
@@ -608,7 +577,6 @@ FX_ARGB CPDF_RenderStatus::GetFillArgb(const CPDF_PageObject* pObj, FX_BOOL bTyp
rgb = pGeneralData->m_pTransferFunc->TranslateColor(rgb);
}
}
-#endif
} else {
alpha = 255;
}
@@ -630,7 +598,6 @@ FX_ARGB CPDF_RenderStatus::GetStrokeArgb(const CPDF_PageObject* pObj) const
int alpha;
if (pGeneralData) {
alpha = (FX_INT32)(pGeneralData->m_StrokeAlpha * 255);
-#ifndef _FPDFAPI_MINI_
if (pGeneralData->m_pTR) {
if (!pGeneralData->m_pTransferFunc) {
((CPDF_GeneralStateData*)pGeneralData)->m_pTransferFunc = GetTransferFunc(pGeneralData->m_pTR);
@@ -639,7 +606,6 @@ FX_ARGB CPDF_RenderStatus::GetStrokeArgb(const CPDF_PageObject* pObj) const
rgb = pGeneralData->m_pTransferFunc->TranslateColor(rgb);
}
}
-#endif
} else {
alpha = 255;
}
@@ -1038,11 +1004,9 @@ void CPDF_RenderContext::Render(CFX_RenderDevice* pDevice, const CPDF_PageObject
status.Initialize(0, this, pDevice, pLastMatrix, pStopObj, NULL, NULL, pOptions,
pItem->m_pObjectList->m_Transparency, FALSE, NULL);
status.RenderObjectList(pItem->m_pObjectList, &FinalMatrix);
-#if !defined(_FPDFAPI_MINI_)
if (status.m_Options.m_Flags & RENDER_LIMITEDIMAGECACHE) {
m_pPageCache->CacheOptimization(status.m_Options.m_dwLimitCacheSize);
}
-#endif
if (status.m_bStopped) {
pDevice->RestoreState();
break;
@@ -1052,11 +1016,9 @@ void CPDF_RenderContext::Render(CFX_RenderDevice* pDevice, const CPDF_PageObject
status.Initialize(0, this, pDevice, NULL, pStopObj, NULL, NULL, pOptions,
pItem->m_pObjectList->m_Transparency, FALSE, NULL);
status.RenderObjectList(pItem->m_pObjectList, &pItem->m_Matrix);
-#if !defined(_FPDFAPI_MINI_)
if (status.m_Options.m_Flags & RENDER_LIMITEDIMAGECACHE) {
m_pPageCache->CacheOptimization(status.m_Options.m_dwLimitCacheSize);
}
-#endif
if (status.m_bStopped) {
pDevice->RestoreState();
break;
@@ -1113,11 +1075,7 @@ void CPDF_ProgressiveRenderer::Start(CPDF_RenderContext* pContext, CFX_RenderDev
m_PrevLastPos = NULL;
Continue(pPause);
}
-#ifdef _FPDFAPI_MINI_
-#define RENDER_STEP_LIMIT 20
-#else
#define RENDER_STEP_LIMIT 100
-#endif
void CPDF_ProgressiveRenderer::Continue(IFX_Pause* pPause)
{
if (m_Status != ToBeContinued) {
@@ -1175,11 +1133,9 @@ void CPDF_ProgressiveRenderer::Continue(IFX_Pause* pPause)
if (m_pRenderer->ContinueSingleObject(pCurObj, &pItem->m_Matrix, pPause)) {
return;
}
-#if !defined(_FPDFAPI_MINI_)
if (pCurObj->m_Type == PDFPAGE_IMAGE && m_pRenderer->m_Options.m_Flags & RENDER_LIMITEDIMAGECACHE) {
m_pContext->GetPageCache()->CacheOptimization(m_pRenderer->m_Options.m_dwLimitCacheSize);
}
-#endif
if (pCurObj->m_Type == PDFPAGE_FORM || pCurObj->m_Type == PDFPAGE_SHADING) {
objs_to_go = 0;
} else {
@@ -1320,11 +1276,7 @@ void CPDF_DocRenderData::ReleaseTransferFunc(CPDF_Object* pObj)
CPDF_RenderConfig::CPDF_RenderConfig()
{
m_HalftoneLimit = 0;
-#ifdef _FPDFAPI_MINI_
- m_RenderStepLimit = 20;
-#else
m_RenderStepLimit = 100;
-#endif
}
CPDF_RenderConfig::~CPDF_RenderConfig()
{
@@ -1363,9 +1315,6 @@ FX_BOOL CPDF_DeviceBuffer::Initialize(CPDF_RenderContext* pContext, CFX_RenderDe
m_Matrix.Scale(1.0f, (FX_FLOAT)(max_dpi) / (FX_FLOAT)dpiv);
}
}
-#ifdef _FPDFAPI_MINI_
- m_Matrix.Scale(0.5f, 0.5f);
-#endif
#endif
CFX_Matrix ctm = m_pDevice->GetCTM();
FX_FLOAT fScaleX = FXSYS_fabs(ctm.a);
@@ -1387,13 +1336,11 @@ void CPDF_DeviceBuffer::OutputToDevice()
m_pDevice->StretchDIBits(m_pBitmap, m_Rect.left, m_Rect.top, m_Rect.Width(), m_Rect.Height());
}
} else {
-#if !defined(_FPDFAPI_MINI_) || defined(_FXCORE_FEATURE_ALL_)
CFX_DIBitmap buffer;
m_pDevice->CreateCompatibleBitmap(&buffer, m_pBitmap->GetWidth(), m_pBitmap->GetHeight());
m_pContext->GetBackground(&buffer, m_pObject, NULL, &m_Matrix);
buffer.CompositeBitmap(0, 0, buffer.GetWidth(), buffer.GetHeight(), m_pBitmap, 0, 0);
m_pDevice->StretchDIBits(&buffer, m_Rect.left, m_Rect.top, m_Rect.Width(), m_Rect.Height());
-#endif
}
}
CPDF_ScaledRenderBuffer::CPDF_ScaledRenderBuffer()
@@ -1406,11 +1353,7 @@ CPDF_ScaledRenderBuffer::~CPDF_ScaledRenderBuffer()
delete m_pBitmapDevice;
}
}
-#ifndef _FPDFAPI_MINI_
#define _FPDFAPI_IMAGESIZE_LIMIT_ (30 * 1024 * 1024)
-#else
-#define _FPDFAPI_IMAGESIZE_LIMIT_ (10 * 1024 * 1024)
-#endif
FX_BOOL CPDF_ScaledRenderBuffer::Initialize(CPDF_RenderContext* pContext, CFX_RenderDevice* pDevice, FX_RECT* pRect,
const CPDF_PageObject* pObj, const CPDF_RenderOptions *pOptions, int max_dpi)
{
@@ -1460,9 +1403,7 @@ FX_BOOL CPDF_ScaledRenderBuffer::Initialize(CPDF_RenderContext* pContext, CFX_Re
}
m_Matrix.Scale(0.5f, 0.5f);
}
-#if !defined(_FPDFAPI_MINI_) || defined(_FXCORE_FEATURE_ALL_)
m_pContext->GetBackground(m_pBitmapDevice->GetBitmap(), m_pObject, pOptions, &m_Matrix);
-#endif
return TRUE;
}
void CPDF_ScaledRenderBuffer::OutputToDevice()
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