diff options
Diffstat (limited to 'core/fpdfapi/render/fpdf_render.cpp')
| -rw-r--r-- | core/fpdfapi/render/fpdf_render.cpp | 196 |
1 files changed, 98 insertions, 98 deletions
diff --git a/core/fpdfapi/render/fpdf_render.cpp b/core/fpdfapi/render/fpdf_render.cpp index 4dcad15949..a431aa9486 100644 --- a/core/fpdfapi/render/fpdf_render.cpp +++ b/core/fpdfapi/render/fpdf_render.cpp @@ -40,10 +40,10 @@ CPDF_DocRenderData::CPDF_DocRenderData(CPDF_Document* pPDFDoc) : m_pPDFDoc(pPDFDoc) {} CPDF_DocRenderData::~CPDF_DocRenderData() { - Clear(TRUE); + Clear(true); } -void CPDF_DocRenderData::Clear(FX_BOOL bRelease) { +void CPDF_DocRenderData::Clear(bool bRelease) { for (auto it = m_Type3FaceMap.begin(); it != m_Type3FaceMap.end();) { auto curr_it = it++; CPDF_CountedObject<CPDF_Type3Cache>* cache = curr_it->second; @@ -146,38 +146,38 @@ CPDF_RenderStatus::CPDF_RenderStatus() : m_pFormResource(nullptr), m_pPageResource(nullptr), m_pContext(nullptr), - m_bStopped(FALSE), + m_bStopped(false), m_pDevice(nullptr), m_pCurObj(nullptr), m_pStopObj(nullptr), m_HalftoneLimit(0), - m_bPrint(FALSE), + m_bPrint(false), m_Transparency(0), - m_bDropObjects(FALSE), - m_bStdCS(FALSE), + m_bDropObjects(false), + m_bStdCS(false), m_GroupFamily(0), - m_bLoadMask(FALSE), + m_bLoadMask(false), m_pType3Char(nullptr), m_T3FillColor(0), m_curBlend(FXDIB_BLEND_NORMAL) {} CPDF_RenderStatus::~CPDF_RenderStatus() {} -FX_BOOL CPDF_RenderStatus::Initialize(CPDF_RenderContext* pContext, - CFX_RenderDevice* pDevice, - const CFX_Matrix* pDeviceMatrix, - const CPDF_PageObject* pStopObj, - const CPDF_RenderStatus* pParentState, - const CPDF_GraphicStates* pInitialStates, - const CPDF_RenderOptions* pOptions, - int transparency, - FX_BOOL bDropObjects, - CPDF_Dictionary* pFormResource, - FX_BOOL bStdCS, - CPDF_Type3Char* pType3Char, - FX_ARGB fill_color, - uint32_t GroupFamily, - FX_BOOL bLoadMask) { +bool CPDF_RenderStatus::Initialize(CPDF_RenderContext* pContext, + CFX_RenderDevice* pDevice, + const CFX_Matrix* pDeviceMatrix, + const CPDF_PageObject* pStopObj, + const CPDF_RenderStatus* pParentState, + const CPDF_GraphicStates* pInitialStates, + const CPDF_RenderOptions* pOptions, + int transparency, + bool bDropObjects, + CPDF_Dictionary* pFormResource, + bool bStdCS, + CPDF_Type3Char* pType3Char, + FX_ARGB fill_color, + uint32_t GroupFamily, + bool bLoadMask) { m_pContext = pContext; m_pDevice = pDevice; m_bPrint = m_pDevice->GetDeviceClass() != FXDC_DISPLAY; @@ -217,7 +217,7 @@ FX_BOOL CPDF_RenderStatus::Initialize(CPDF_RenderContext* pContext, } m_pImageRenderer.reset(); m_Transparency = transparency; - return TRUE; + return true; } void CPDF_RenderStatus::RenderObjectList( const CPDF_PageObjectHolder* pObjectHolder, @@ -232,7 +232,7 @@ void CPDF_RenderStatus::RenderObjectList( for (const auto& pCurObj : *pObjectHolder->GetPageObjectList()) { if (pCurObj.get() == m_pStopObj) { - m_bStopped = TRUE; + m_bStopped = true; return; } if (!pCurObj) @@ -278,48 +278,48 @@ void CPDF_RenderStatus::RenderSingleObject(CPDF_PageObject* pObj, #endif } -FX_BOOL CPDF_RenderStatus::ContinueSingleObject(CPDF_PageObject* pObj, - const CFX_Matrix* pObj2Device, - IFX_Pause* pPause) { +bool CPDF_RenderStatus::ContinueSingleObject(CPDF_PageObject* pObj, + const CFX_Matrix* pObj2Device, + IFX_Pause* pPause) { if (m_pImageRenderer) { if (m_pImageRenderer->Continue(pPause)) - return TRUE; + return true; if (!m_pImageRenderer->m_Result) DrawObjWithBackground(pObj, pObj2Device); m_pImageRenderer.reset(); - return FALSE; + return false; } m_pCurObj = pObj; if (m_Options.m_pOCContext && pObj->m_ContentMark && !m_Options.m_pOCContext->CheckObjectVisible(pObj)) { - return FALSE; + return false; } ProcessClipPath(pObj->m_ClipPath, pObj2Device); if (ProcessTransparency(pObj, pObj2Device)) - return FALSE; + return false; if (pObj->IsImage()) { m_pImageRenderer.reset(new CPDF_ImageRenderer); - if (!m_pImageRenderer->Start(this, pObj, pObj2Device, FALSE)) { + if (!m_pImageRenderer->Start(this, pObj, pObj2Device, false)) { if (!m_pImageRenderer->m_Result) DrawObjWithBackground(pObj, pObj2Device); m_pImageRenderer.reset(); - return FALSE; + return false; } return ContinueSingleObject(pObj, pObj2Device, pPause); } ProcessObjectNoClip(pObj, pObj2Device); - return FALSE; + return false; } -FX_BOOL CPDF_RenderStatus::GetObjectClippedRect(const CPDF_PageObject* pObj, - const CFX_Matrix* pObj2Device, - FX_BOOL bLogical, - FX_RECT& rect) const { +bool CPDF_RenderStatus::GetObjectClippedRect(const CPDF_PageObject* pObj, + const CFX_Matrix* pObj2Device, + bool bLogical, + FX_RECT& rect) const { rect = pObj->GetBBox(pObj2Device); FX_RECT rtClip = m_pDevice->GetClipBox(); if (!bLogical) { @@ -344,7 +344,7 @@ void CPDF_RenderStatus::ProcessObjectNoClip(CPDF_PageObject* pObj, #if defined _SKIA_SUPPORT_ DebugVerifyDeviceIsPreMultiplied(); #endif - FX_BOOL bRet = FALSE; + bool bRet = false; switch (pObj->GetType()) { case CPDF_PageObject::TEXT: bRet = ProcessText(pObj->AsText(), pObj2Device, nullptr); @@ -369,9 +369,9 @@ void CPDF_RenderStatus::ProcessObjectNoClip(CPDF_PageObject* pObj, #endif } -FX_BOOL CPDF_RenderStatus::DrawObjWithBlend(CPDF_PageObject* pObj, - const CFX_Matrix* pObj2Device) { - FX_BOOL bRet = FALSE; +bool CPDF_RenderStatus::DrawObjWithBlend(CPDF_PageObject* pObj, + const CFX_Matrix* pObj2Device) { + bool bRet = false; switch (pObj->GetType()) { case CPDF_PageObject::PATH: bRet = ProcessPath(pObj->AsPath(), pObj2Device); @@ -396,7 +396,7 @@ void CPDF_RenderStatus::GetScaledMatrix(CFX_Matrix& matrix) const { void CPDF_RenderStatus::DrawObjWithBackground(CPDF_PageObject* pObj, const CFX_Matrix* pObj2Device) { FX_RECT rect; - if (GetObjectClippedRect(pObj, pObj2Device, FALSE, rect)) { + if (GetObjectClippedRect(pObj, pObj2Device, false, rect)) { return; } int res = 300; @@ -426,15 +426,15 @@ void CPDF_RenderStatus::DrawObjWithBackground(CPDF_PageObject* pObj, buffer.OutputToDevice(); } -FX_BOOL CPDF_RenderStatus::ProcessForm(const CPDF_FormObject* pFormObj, - const CFX_Matrix* pObj2Device) { +bool CPDF_RenderStatus::ProcessForm(const CPDF_FormObject* pFormObj, + const CFX_Matrix* pObj2Device) { #if defined _SKIA_SUPPORT_ DebugVerifyDeviceIsPreMultiplied(); #endif CPDF_Dictionary* pOC = pFormObj->m_pForm->m_pFormDict->GetDictFor("OC"); if (pOC && m_Options.m_pOCContext && !m_Options.m_pOCContext->CheckOCGVisible(pOC)) { - return TRUE; + return true; } CFX_Matrix matrix = pFormObj->m_FormMatrix; matrix.Concat(*pObj2Device); @@ -445,7 +445,7 @@ FX_BOOL CPDF_RenderStatus::ProcessForm(const CPDF_FormObject* pFormObj, CPDF_RenderStatus status; status.Initialize(m_pContext, m_pDevice, nullptr, m_pStopObj, this, pFormObj, &m_Options, m_Transparency, m_bDropObjects, pResources, - FALSE); + false); status.m_curBlend = m_curBlend; m_pDevice->SaveState(); status.RenderObjectList(pFormObj->m_pForm.get(), &matrix); @@ -454,33 +454,33 @@ FX_BOOL CPDF_RenderStatus::ProcessForm(const CPDF_FormObject* pFormObj, #if defined _SKIA_SUPPORT_ DebugVerifyDeviceIsPreMultiplied(); #endif - return TRUE; + return true; } -FX_BOOL IsAvailableMatrix(const CFX_Matrix& matrix) { +bool IsAvailableMatrix(const CFX_Matrix& matrix) { if (matrix.a == 0 || matrix.d == 0) { return matrix.b != 0 && matrix.c != 0; } if (matrix.b == 0 || matrix.c == 0) { return matrix.a != 0 && matrix.d != 0; } - return TRUE; + return true; } -FX_BOOL CPDF_RenderStatus::ProcessPath(CPDF_PathObject* pPathObj, - const CFX_Matrix* pObj2Device) { +bool CPDF_RenderStatus::ProcessPath(CPDF_PathObject* pPathObj, + const CFX_Matrix* pObj2Device) { int FillType = pPathObj->m_FillType; - FX_BOOL bStroke = pPathObj->m_bStroke; + bool bStroke = pPathObj->m_bStroke; ProcessPathPattern(pPathObj, pObj2Device, FillType, bStroke); if (FillType == 0 && !bStroke) - return TRUE; + return true; uint32_t fill_argb = FillType ? GetFillArgb(pPathObj) : 0; uint32_t stroke_argb = bStroke ? GetStrokeArgb(pPathObj) : 0; CFX_Matrix path_matrix = pPathObj->m_Matrix; path_matrix.Concat(*pObj2Device); if (!IsAvailableMatrix(path_matrix)) - return TRUE; + return true; if (FillType && (m_Options.m_Flags & RENDER_RECT_AA)) FillType |= FXFILL_RECT_AA; @@ -513,7 +513,7 @@ CPDF_TransferFunc* CPDF_RenderStatus::GetTransferFunc(CPDF_Object* pObj) const { } FX_ARGB CPDF_RenderStatus::GetFillArgb(CPDF_PageObject* pObj, - FX_BOOL bType3) const { + bool bType3) const { const CPDF_ColorState* pColorState = &pObj->m_ColorState; if (m_pType3Char && !bType3 && (!m_pType3Char->m_bColored || @@ -652,9 +652,9 @@ void CPDF_RenderStatus::DrawClipPath(CPDF_ClipPath ClipPath, fill_mode); } } -FX_BOOL CPDF_RenderStatus::SelectClipPath(const CPDF_PathObject* pPathObj, - const CFX_Matrix* pObj2Device, - FX_BOOL bStroke) { +bool CPDF_RenderStatus::SelectClipPath(const CPDF_PathObject* pPathObj, + const CFX_Matrix* pObj2Device, + bool bStroke) { CFX_Matrix path_matrix = pPathObj->m_Matrix; path_matrix.Concat(*pObj2Device); if (bStroke) { @@ -671,14 +671,14 @@ FX_BOOL CPDF_RenderStatus::SelectClipPath(const CPDF_PathObject* pPathObj, return m_pDevice->SetClip_PathFill(pPathObj->m_Path.GetObject(), &path_matrix, fill_mode); } -FX_BOOL CPDF_RenderStatus::ProcessTransparency(CPDF_PageObject* pPageObj, - const CFX_Matrix* pObj2Device) { +bool CPDF_RenderStatus::ProcessTransparency(CPDF_PageObject* pPageObj, + const CFX_Matrix* pObj2Device) { #if defined _SKIA_SUPPORT_ DebugVerifyDeviceIsPreMultiplied(); #endif int blend_type = pPageObj->m_GeneralState.GetBlendType(); if (blend_type == FXDIB_BLEND_UNSUPPORTED) - return TRUE; + return true; CPDF_Dictionary* pSMaskDict = ToDictionary(pPageObj->m_GeneralState.GetSoftMask()); @@ -691,7 +691,7 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(CPDF_PageObject* pPageObj, CPDF_Dictionary* pFormResource = nullptr; FX_FLOAT group_alpha = 1.0f; int Transparency = m_Transparency; - FX_BOOL bGroupTransparent = FALSE; + bool bGroupTransparent = false; if (pPageObj->IsForm()) { const CPDF_FormObject* pFormObj = pPageObj->AsForm(); group_alpha = pFormObj->m_GeneralState.GetFillAlpha(); @@ -735,11 +735,11 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(CPDF_PageObject* pPageObj, } if (!pSMaskDict && group_alpha == 1.0f && blend_type == FXDIB_BLEND_NORMAL && !bTextClip && !bGroupTransparent) { - return FALSE; + return false; } bool isolated = !!(Transparency & PDFTRANS_ISOLATED); if (m_bPrint) { - FX_BOOL bRet = FALSE; + bool bRet = false; int rendCaps = m_pDevice->GetRenderCaps(); if (!((Transparency & PDFTRANS_ISOLATED) || pSMaskDict || bTextClip) && (rendCaps & FXRC_BLEND_MODE)) { @@ -751,12 +751,12 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(CPDF_PageObject* pPageObj, if (!bRet) { DrawObjWithBackground(pPageObj, pObj2Device); } - return TRUE; + return true; } FX_RECT rect = pPageObj->GetBBox(pObj2Device); rect.Intersect(m_pDevice->GetClipBox()); if (rect.IsEmpty()) { - return TRUE; + return true; } CFX_Matrix deviceCTM = m_pDevice->GetCTM(); FX_FLOAT scaleX = FXSYS_fabs(deviceCTM.a); @@ -768,11 +768,11 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(CPDF_PageObject* pPageObj, if (!isolated && (m_pDevice->GetRenderCaps() & FXRC_GET_BITS)) { oriDevice.reset(new CFX_DIBitmap); if (!m_pDevice->CreateCompatibleBitmap(oriDevice.get(), width, height)) - return TRUE; + return true; m_pDevice->GetDIBits(oriDevice.get(), rect.left, rect.top); } if (!bitmap_device.Create(width, height, FXDIB_Argb, oriDevice.get())) - return TRUE; + return true; CFX_DIBitmap* bitmap = bitmap_device.GetBitmap(); bitmap->Clear(0); CFX_Matrix new_matrix = *pObj2Device; @@ -782,7 +782,7 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(CPDF_PageObject* pPageObj, if (bTextClip) { pTextMask.reset(new CFX_DIBitmap); if (!pTextMask->Create(width, height, FXDIB_8bppMask)) - return TRUE; + return true; pTextMask->Clear(0); CFX_FxgeDevice text_device; @@ -804,7 +804,7 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(CPDF_PageObject* pPageObj, CPDF_RenderStatus bitmap_render; bitmap_render.Initialize(m_pContext, &bitmap_device, nullptr, m_pStopObj, nullptr, nullptr, &m_Options, 0, m_bDropObjects, - pFormResource, TRUE); + pFormResource, true); bitmap_render.ProcessObjectNoClip(pPageObj, &new_matrix); m_bStopped = bitmap_render.m_bStopped; if (pSMaskDict) { @@ -836,14 +836,14 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(CPDF_PageObject* pPageObj, #if defined _SKIA_SUPPORT_ DebugVerifyDeviceIsPreMultiplied(); #endif - return TRUE; + return true; } CFX_DIBitmap* CPDF_RenderStatus::GetBackdrop(const CPDF_PageObject* pObj, const FX_RECT& rect, int& left, int& top, - FX_BOOL bBackAlphaRequired) { + bool bBackAlphaRequired) { FX_RECT bbox = rect; bbox.Intersect(m_pDevice->GetClipBox()); left = bbox.left; @@ -862,7 +862,7 @@ CFX_DIBitmap* CPDF_RenderStatus::GetBackdrop(const CPDF_PageObject* pObj, if (!pBackdrop->GetBuffer()) return nullptr; - FX_BOOL bNeedDraw; + bool bNeedDraw; if (pBackdrop->HasAlpha()) bNeedDraw = !(m_pDevice->GetRenderCaps() & FXRC_ALPHA_OUTPUT); else @@ -896,7 +896,7 @@ void CPDF_RenderContext::GetBackground(CFX_DIBitmap* pBuffer, } CPDF_GraphicStates* CPDF_RenderStatus::CloneObjStates( const CPDF_GraphicStates* pSrcStates, - FX_BOOL bStroke) { + bool bStroke) { if (!pSrcStates) return nullptr; @@ -954,7 +954,7 @@ void CPDF_RenderContext::Render(CFX_RenderDevice* pDevice, CPDF_RenderStatus status; status.Initialize(this, pDevice, pLastMatrix, pStopObj, nullptr, nullptr, pOptions, pLayer->m_pObjectHolder->m_Transparency, - FALSE, nullptr); + false, nullptr); status.RenderObjectList(pLayer->m_pObjectHolder, &FinalMatrix); if (status.m_Options.m_Flags & RENDER_LIMITEDIMAGECACHE) { m_pPageCache->CacheOptimization(status.m_Options.m_dwLimitCacheSize); @@ -967,7 +967,7 @@ void CPDF_RenderContext::Render(CFX_RenderDevice* pDevice, CPDF_RenderStatus status; status.Initialize(this, pDevice, nullptr, pStopObj, nullptr, nullptr, pOptions, pLayer->m_pObjectHolder->m_Transparency, - FALSE, nullptr); + false, nullptr); status.RenderObjectList(pLayer->m_pObjectHolder, &pLayer->m_Matrix); if (status.m_Options.m_Flags & RENDER_LIMITEDIMAGECACHE) { m_pPageCache->CacheOptimization(status.m_Options.m_dwLimitCacheSize); @@ -1019,7 +1019,7 @@ void CPDF_ProgressiveRenderer::Continue(IFX_Pause* pPause) { m_pRenderStatus.reset(new CPDF_RenderStatus()); m_pRenderStatus->Initialize( m_pContext, m_pDevice, nullptr, nullptr, nullptr, nullptr, m_pOptions, - m_pCurrentLayer->m_pObjectHolder->m_Transparency, FALSE, nullptr); + m_pCurrentLayer->m_pObjectHolder->m_Transparency, false, nullptr); m_pDevice->SaveState(); m_ClipRect = CFX_FloatRect(m_pDevice->GetClipBox()); CFX_Matrix device2object; @@ -1092,10 +1092,10 @@ CPDF_TransferFunc* CPDF_DocRenderData::GetTransferFunc(CPDF_Object* pObj) { } std::unique_ptr<CPDF_Function> pFuncs[3]; - FX_BOOL bUniTransfer = TRUE; - FX_BOOL bIdentity = TRUE; + bool bUniTransfer = true; + bool bIdentity = true; if (CPDF_Array* pArray = pObj->AsArray()) { - bUniTransfer = FALSE; + bUniTransfer = false; if (pArray->GetCount() < 3) return nullptr; @@ -1125,7 +1125,7 @@ CPDF_TransferFunc* CPDF_DocRenderData::GetTransferFunc(CPDF_Object* pObj) { pFuncs[0]->Call(&input, 1, output, noutput); int o = FXSYS_round(output[0] * 255); if (o != v) - bIdentity = FALSE; + bIdentity = false; for (int i = 0; i < 3; ++i) { pTransfer->m_Samples[i * 256 + v] = o; } @@ -1135,7 +1135,7 @@ CPDF_TransferFunc* CPDF_DocRenderData::GetTransferFunc(CPDF_Object* pObj) { pFuncs[i]->Call(&input, 1, output, noutput); int o = FXSYS_round(output[0] * 255); if (o != v) - bIdentity = FALSE; + bIdentity = false; pTransfer->m_Samples[i * 256 + v] = o; } else { pTransfer->m_Samples[i * 256 + v] = v; @@ -1159,11 +1159,11 @@ CPDF_DeviceBuffer::CPDF_DeviceBuffer() CPDF_DeviceBuffer::~CPDF_DeviceBuffer() {} -FX_BOOL CPDF_DeviceBuffer::Initialize(CPDF_RenderContext* pContext, - CFX_RenderDevice* pDevice, - FX_RECT* pRect, - const CPDF_PageObject* pObj, - int max_dpi) { +bool CPDF_DeviceBuffer::Initialize(CPDF_RenderContext* pContext, + CFX_RenderDevice* pDevice, + FX_RECT* pRect, + const CPDF_PageObject* pObj, + int max_dpi) { m_pDevice = pDevice; m_pContext = pContext; m_Rect = *pRect; @@ -1194,7 +1194,7 @@ FX_BOOL CPDF_DeviceBuffer::Initialize(CPDF_RenderContext* pContext, FX_RECT bitmap_rect = rect.GetOuterRect(); m_pBitmap.reset(new CFX_DIBitmap); m_pBitmap->Create(bitmap_rect.Width(), bitmap_rect.Height(), FXDIB_Argb); - return TRUE; + return true; } void CPDF_DeviceBuffer::OutputToDevice() { if (m_pDevice->GetDeviceCaps(FXDC_RENDER_CAPS) & FXRC_GET_BITS) { @@ -1221,15 +1221,15 @@ CPDF_ScaledRenderBuffer::CPDF_ScaledRenderBuffer() {} CPDF_ScaledRenderBuffer::~CPDF_ScaledRenderBuffer() {} #define _FPDFAPI_IMAGESIZE_LIMIT_ (30 * 1024 * 1024) -FX_BOOL CPDF_ScaledRenderBuffer::Initialize(CPDF_RenderContext* pContext, - CFX_RenderDevice* pDevice, - const FX_RECT& pRect, - const CPDF_PageObject* pObj, - const CPDF_RenderOptions* pOptions, - int max_dpi) { +bool CPDF_ScaledRenderBuffer::Initialize(CPDF_RenderContext* pContext, + CFX_RenderDevice* pDevice, + const FX_RECT& pRect, + const CPDF_PageObject* pObj, + const CPDF_RenderOptions* pOptions, + int max_dpi) { m_pDevice = pDevice; if (m_pDevice->GetDeviceCaps(FXDC_RENDER_CAPS) & FXRC_GET_BITS) { - return TRUE; + return true; } m_pContext = pContext; m_Rect = pRect; @@ -1264,7 +1264,7 @@ FX_BOOL CPDF_ScaledRenderBuffer::Initialize(CPDF_RenderContext* pContext, int32_t iHeight = bitmap_rect.Height(); int32_t iPitch = (iWidth * bpp + 31) / 32 * 4; if (iWidth * iHeight < 1) - return FALSE; + return false; if (iPitch * iHeight <= _FPDFAPI_IMAGESIZE_LIMIT_ && m_pBitmapDevice->Create(iWidth, iHeight, dibFormat, nullptr)) { @@ -1274,7 +1274,7 @@ FX_BOOL CPDF_ScaledRenderBuffer::Initialize(CPDF_RenderContext* pContext, } m_pContext->GetBackground(m_pBitmapDevice->GetBitmap(), m_pObject, pOptions, &m_Matrix); - return TRUE; + return true; } void CPDF_ScaledRenderBuffer::OutputToDevice() { if (m_pBitmapDevice) { |