summaryrefslogtreecommitdiff
path: root/core/fpdfapi/render/cpdf_imagerenderer.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'core/fpdfapi/render/cpdf_imagerenderer.cpp')
-rw-r--r--core/fpdfapi/render/cpdf_imagerenderer.cpp86
1 files changed, 43 insertions, 43 deletions
diff --git a/core/fpdfapi/render/cpdf_imagerenderer.cpp b/core/fpdfapi/render/cpdf_imagerenderer.cpp
index 9f14e8470c..33aca42ee1 100644
--- a/core/fpdfapi/render/cpdf_imagerenderer.cpp
+++ b/core/fpdfapi/render/cpdf_imagerenderer.cpp
@@ -19,7 +19,7 @@
#include "core/fpdfapi/parser/cpdf_array.h"
#include "core/fpdfapi/parser/cpdf_dictionary.h"
#include "core/fpdfapi/parser/cpdf_document.h"
-#include "core/fpdfapi/render/cpdf_dibsource.h"
+#include "core/fpdfapi/render/cpdf_dibbase.h"
#include "core/fpdfapi/render/cpdf_pagerendercache.h"
#include "core/fpdfapi/render/cpdf_rendercontext.h"
#include "core/fpdfapi/render/cpdf_renderstatus.h"
@@ -29,8 +29,8 @@
#include "core/fxcrt/maybe_owned.h"
#include "core/fxge/cfx_defaultrenderdevice.h"
#include "core/fxge/cfx_pathdata.h"
+#include "core/fxge/dib/cfx_dibbase.h"
#include "core/fxge/dib/cfx_dibitmap.h"
-#include "core/fxge/dib/cfx_dibsource.h"
#include "core/fxge/dib/cfx_imagestretcher.h"
#include "core/fxge/dib/cfx_imagetransformer.h"
#include "third_party/base/ptr_util.h"
@@ -53,7 +53,7 @@ CPDF_ImageRenderer::CPDF_ImageRenderer()
CPDF_ImageRenderer::~CPDF_ImageRenderer() {}
-bool CPDF_ImageRenderer::StartLoadDIBSource() {
+bool CPDF_ImageRenderer::StartLoadDIBBase() {
CFX_FloatRect image_rect_f = m_ImageMatrix.GetUnitRect();
FX_RECT image_rect = image_rect_f.GetOuterRect();
if (!image_rect.Valid())
@@ -69,13 +69,13 @@ bool CPDF_ImageRenderer::StartLoadDIBSource() {
return false;
}
-bool CPDF_ImageRenderer::StartRenderDIBSource() {
+bool CPDF_ImageRenderer::StartRenderDIBBase() {
if (!m_Loader.m_pBitmap)
return false;
CPDF_GeneralState& state = m_pImageObject->m_GeneralState;
m_BitmapAlpha = FXSYS_round(255 * state.GetFillAlpha());
- m_pDIBSource = m_Loader.m_pBitmap;
+ m_pDIBBase = m_Loader.m_pBitmap;
if (m_pRenderStatus->GetRenderOptions().ColorModeIs(
CPDF_RenderOptions::kAlpha) &&
!m_Loader.m_pMask) {
@@ -86,7 +86,7 @@ bool CPDF_ImageRenderer::StartRenderDIBSource() {
state.SetTransferFunc(m_pRenderStatus->GetTransferFunc(state.GetTR()));
if (state.GetTransferFunc() && !state.GetTransferFunc()->GetIdentity()) {
- m_pDIBSource = m_Loader.m_pBitmap =
+ m_pDIBBase = m_Loader.m_pBitmap =
state.GetTransferFunc()->TranslateImage(m_Loader.m_pBitmap);
if (m_Loader.m_bCached && m_Loader.m_pMask)
m_Loader.m_pMask = m_Loader.m_pMask->Clone(nullptr);
@@ -96,7 +96,7 @@ bool CPDF_ImageRenderer::StartRenderDIBSource() {
m_FillArgb = 0;
m_bPatternColor = false;
m_pPattern = nullptr;
- if (m_pDIBSource->IsAlphaMask()) {
+ if (m_pDIBBase->IsAlphaMask()) {
const CPDF_Color* pColor = m_pImageObject->m_ColorState.GetFillColor();
if (pColor && pColor->IsPattern()) {
m_pPattern = pColor->GetPattern();
@@ -106,12 +106,12 @@ bool CPDF_ImageRenderer::StartRenderDIBSource() {
m_FillArgb = m_pRenderStatus->GetFillArgb(m_pImageObject.Get());
} else if (m_pRenderStatus->GetRenderOptions().ColorModeIs(
CPDF_RenderOptions::kGray)) {
- RetainPtr<CFX_DIBitmap> pClone = m_pDIBSource->Clone(nullptr);
+ RetainPtr<CFX_DIBitmap> pClone = m_pDIBBase->Clone(nullptr);
if (!pClone)
return false;
pClone->ConvertColorScale(0xffffff, 0);
- m_pDIBSource = pClone;
+ m_pDIBBase = pClone;
}
m_Flags = 0;
if (m_pRenderStatus->GetRenderOptions().HasFlag(RENDER_FORCE_DOWNSAMPLE))
@@ -136,7 +136,7 @@ bool CPDF_ImageRenderer::StartRenderDIBSource() {
if (m_BitmapAlpha != 255 || !state.HasRef() || !state.GetFillOP() ||
state.GetOPMode() != 0 || state.GetBlendType() != FXDIB_BLEND_NORMAL ||
state.GetStrokeAlpha() != 1.0f || state.GetFillAlpha() != 1.0f) {
- return StartDIBSource();
+ return StartDIBBase();
}
CPDF_Document* pDocument = nullptr;
CPDF_Page* pPage = nullptr;
@@ -154,14 +154,14 @@ bool CPDF_ImageRenderer::StartRenderDIBSource() {
CPDF_ColorSpace* pColorSpace =
pDocument->LoadColorSpace(pCSObj, pPageResources);
if (!pColorSpace)
- return StartDIBSource();
+ return StartDIBBase();
int format = pColorSpace->GetFamily();
if (format == PDFCS_DEVICECMYK || format == PDFCS_SEPARATION ||
format == PDFCS_DEVICEN) {
m_BlendType = FXDIB_BLEND_DARKEN;
}
pDocument->GetPageData()->ReleaseColorSpace(pCSObj);
- return StartDIBSource();
+ return StartDIBBase();
}
bool CPDF_ImageRenderer::Start(CPDF_RenderStatus* pStatus,
@@ -183,13 +183,13 @@ bool CPDF_ImageRenderer::Start(CPDF_RenderStatus* pStatus,
}
m_ImageMatrix = m_pImageObject->matrix();
m_ImageMatrix.Concat(*pObj2Device);
- if (StartLoadDIBSource())
+ if (StartLoadDIBBase())
return true;
- return StartRenderDIBSource();
+ return StartRenderDIBBase();
}
bool CPDF_ImageRenderer::Start(CPDF_RenderStatus* pStatus,
- const RetainPtr<CFX_DIBSource>& pDIBSource,
+ const RetainPtr<CFX_DIBBase>& pDIBBase,
FX_ARGB bitmap_argb,
int bitmap_alpha,
const CFX_Matrix* pImage2Device,
@@ -197,14 +197,14 @@ bool CPDF_ImageRenderer::Start(CPDF_RenderStatus* pStatus,
bool bStdCS,
int blendType) {
m_pRenderStatus = pStatus;
- m_pDIBSource = pDIBSource;
+ m_pDIBBase = pDIBBase;
m_FillArgb = bitmap_argb;
m_BitmapAlpha = bitmap_alpha;
m_ImageMatrix = *pImage2Device;
m_Flags = flags;
m_bStdCS = bStdCS;
m_BlendType = blendType;
- return StartDIBSource();
+ return StartDIBBase();
}
bool CPDF_ImageRenderer::NotDrawing() const {
@@ -228,7 +228,7 @@ CFX_Matrix CPDF_ImageRenderer::GetDrawMatrix(const FX_RECT& rect) const {
void CPDF_ImageRenderer::CalculateDrawImage(
CFX_DefaultRenderDevice* pBitmapDevice1,
CFX_DefaultRenderDevice* pBitmapDevice2,
- const RetainPtr<CFX_DIBSource>& pDIBSource,
+ const RetainPtr<CFX_DIBBase>& pDIBBase,
CFX_Matrix* pNewMatrix,
const FX_RECT& rect) const {
CPDF_RenderStatus bitmap_render(m_pRenderStatus->GetContext(),
@@ -238,8 +238,8 @@ void CPDF_ImageRenderer::CalculateDrawImage(
bitmap_render.Initialize(nullptr, nullptr);
CPDF_ImageRenderer image_render;
- if (image_render.Start(&bitmap_render, pDIBSource, 0xffffffff, 255,
- pNewMatrix, m_Flags, true, FXDIB_BLEND_NORMAL)) {
+ if (image_render.Start(&bitmap_render, pDIBBase, 0xffffffff, 255, pNewMatrix,
+ m_Flags, true, FXDIB_BLEND_NORMAL)) {
image_render.Continue(nullptr);
}
if (m_Loader.m_MatteColor == 0xffffffff)
@@ -309,8 +309,8 @@ bool CPDF_ImageRenderer::DrawPatternImage(const CFX_Matrix* pObj2Device) {
return true;
}
bitmap_device2.GetBitmap()->Clear(0);
- CalculateDrawImage(&bitmap_device1, &bitmap_device2, m_pDIBSource,
- &new_matrix, rect);
+ CalculateDrawImage(&bitmap_device1, &bitmap_device2, m_pDIBBase, &new_matrix,
+ rect);
bitmap_device2.GetBitmap()->ConvertFormat(FXDIB_8bppMask);
bitmap_device1.GetBitmap()->MultiplyAlpha(bitmap_device2.GetBitmap());
bitmap_device1.GetBitmap()->MultiplyAlpha(255);
@@ -345,7 +345,7 @@ bool CPDF_ImageRenderer::DrawMaskedImage() {
bitmap_render.SetStdCS(true);
bitmap_render.Initialize(nullptr, nullptr);
CPDF_ImageRenderer image_render;
- if (image_render.Start(&bitmap_render, m_pDIBSource, 0, 255, &new_matrix,
+ if (image_render.Start(&bitmap_render, m_pDIBBase, 0, 255, &new_matrix,
m_Flags, true, FXDIB_BLEND_NORMAL)) {
image_render.Continue(nullptr);
}
@@ -376,12 +376,12 @@ bool CPDF_ImageRenderer::DrawMaskedImage() {
return false;
}
-bool CPDF_ImageRenderer::StartDIBSource() {
- if (!(m_Flags & RENDER_FORCE_DOWNSAMPLE) && m_pDIBSource->GetBPP() > 1) {
- FX_SAFE_SIZE_T image_size = m_pDIBSource->GetBPP();
+bool CPDF_ImageRenderer::StartDIBBase() {
+ if (!(m_Flags & RENDER_FORCE_DOWNSAMPLE) && m_pDIBBase->GetBPP() > 1) {
+ FX_SAFE_SIZE_T image_size = m_pDIBBase->GetBPP();
image_size /= 8;
- image_size *= m_pDIBSource->GetWidth();
- image_size *= m_pDIBSource->GetHeight();
+ image_size *= m_pDIBBase->GetWidth();
+ image_size *= m_pDIBBase->GetHeight();
if (!image_size.IsValid())
return false;
@@ -391,8 +391,8 @@ bool CPDF_ImageRenderer::StartDIBSource() {
}
}
#ifdef _SKIA_SUPPORT_
- RetainPtr<CFX_DIBitmap> premultiplied = m_pDIBSource->Clone(nullptr);
- if (m_pDIBSource->HasAlpha())
+ RetainPtr<CFX_DIBitmap> premultiplied = m_pDIBBase->Clone(nullptr);
+ if (m_pDIBBase->HasAlpha())
CFX_SkiaDeviceDriver::PreMultiply(premultiplied);
if (m_pRenderStatus->GetRenderDevice()->StartDIBitsWithBlend(
premultiplied, m_BitmapAlpha, m_FillArgb, &m_ImageMatrix, m_Flags,
@@ -405,7 +405,7 @@ bool CPDF_ImageRenderer::StartDIBSource() {
}
#else
if (m_pRenderStatus->GetRenderDevice()->StartDIBitsWithBlend(
- m_pDIBSource, m_BitmapAlpha, m_FillArgb, &m_ImageMatrix, m_Flags,
+ m_pDIBBase, m_BitmapAlpha, m_FillArgb, &m_ImageMatrix, m_Flags,
&m_DeviceHandle, m_BlendType)) {
if (m_DeviceHandle) {
m_Status = 3;
@@ -429,7 +429,7 @@ bool CPDF_ImageRenderer::StartDIBSource() {
clip_box.Intersect(image_rect);
m_Status = 2;
m_pTransformer = pdfium::MakeUnique<CFX_ImageTransformer>(
- m_pDIBSource, &m_ImageMatrix, m_Flags, &clip_box);
+ m_pDIBBase, &m_ImageMatrix, m_Flags, &clip_box);
return true;
}
if (m_ImageMatrix.a < 0)
@@ -440,18 +440,18 @@ bool CPDF_ImageRenderer::StartDIBSource() {
int dest_left = dest_width > 0 ? image_rect.left : image_rect.right;
int dest_top = dest_height > 0 ? image_rect.top : image_rect.bottom;
- if (m_pDIBSource->IsOpaqueImage() && m_BitmapAlpha == 255) {
+ if (m_pDIBBase->IsOpaqueImage() && m_BitmapAlpha == 255) {
if (m_pRenderStatus->GetRenderDevice()->StretchDIBitsWithFlagsAndBlend(
- m_pDIBSource, dest_left, dest_top, dest_width, dest_height, m_Flags,
+ m_pDIBBase, dest_left, dest_top, dest_width, dest_height, m_Flags,
m_BlendType)) {
return false;
}
}
- if (m_pDIBSource->IsAlphaMask()) {
+ if (m_pDIBBase->IsAlphaMask()) {
if (m_BitmapAlpha != 255)
m_FillArgb = FXARGB_MUL_ALPHA(m_FillArgb, m_BitmapAlpha);
if (m_pRenderStatus->GetRenderDevice()->StretchBitMaskWithFlags(
- m_pDIBSource, dest_left, dest_top, dest_width, dest_height,
+ m_pDIBBase, dest_left, dest_top, dest_width, dest_height,
m_FillArgb, m_Flags)) {
return false;
}
@@ -468,7 +468,7 @@ bool CPDF_ImageRenderer::StartDIBSource() {
dest_rect.left - image_rect.left, dest_rect.top - image_rect.top,
dest_rect.right - image_rect.left, dest_rect.bottom - image_rect.top);
RetainPtr<CFX_DIBitmap> pStretched =
- m_pDIBSource->StretchTo(dest_width, dest_height, m_Flags, &dest_clip);
+ m_pDIBBase->StretchTo(dest_width, dest_height, m_Flags, &dest_clip);
if (pStretched) {
m_pRenderStatus->CompositeDIBitmap(pStretched, dest_rect.left,
dest_rect.top, m_FillArgb, m_BitmapAlpha,
@@ -478,7 +478,7 @@ bool CPDF_ImageRenderer::StartDIBSource() {
}
bool CPDF_ImageRenderer::StartBitmapAlpha() {
- if (m_pDIBSource->IsOpaqueImage()) {
+ if (m_pDIBBase->IsOpaqueImage()) {
CFX_PathData path;
path.AppendRect(0, 0, 1, 1);
path.Transform(&m_ImageMatrix);
@@ -488,11 +488,11 @@ bool CPDF_ImageRenderer::StartBitmapAlpha() {
fill_color, 0, FXFILL_WINDING);
return false;
}
- RetainPtr<CFX_DIBSource> pAlphaMask;
- if (m_pDIBSource->IsAlphaMask())
- pAlphaMask = m_pDIBSource;
+ RetainPtr<CFX_DIBBase> pAlphaMask;
+ if (m_pDIBBase->IsAlphaMask())
+ pAlphaMask = m_pDIBBase;
else
- pAlphaMask = m_pDIBSource->CloneAlphaMask();
+ pAlphaMask = m_pDIBBase->CloneAlphaMask();
if (fabs(m_ImageMatrix.b) >= 0.5f || fabs(m_ImageMatrix.c) >= 0.5f) {
int left;
@@ -554,7 +554,7 @@ bool CPDF_ImageRenderer::Continue(PauseIndicatorIface* pPause) {
if (m_Loader.Continue(pPause, m_pRenderStatus.Get()))
return true;
- if (StartRenderDIBSource())
+ if (StartRenderDIBBase())
return Continue(pPause);
}
return false;
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-01 12:05:27 +0000