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-rw-r--r--core/fpdfapi/page/cpdf_generalstate.cpp1
-rw-r--r--core/fpdfapi/render/cpdf_docrenderdata.cpp1
-rw-r--r--core/fpdfapi/render/cpdf_imageloader.cpp136
-rw-r--r--core/fpdfapi/render/cpdf_imageloader.h47
-rw-r--r--core/fpdfapi/render/cpdf_renderstatus.cpp21
-rw-r--r--core/fpdfapi/render/cpdf_transferfunc.cpp25
-rw-r--r--core/fpdfapi/render/cpdf_transferfunc.h26
-rw-r--r--core/fpdfapi/render/fpdf_render_image.cpp33
-rw-r--r--core/fpdfapi/render/fpdf_render_loadimage.cpp91
-rw-r--r--core/fpdfapi/render/render_int.h75
10 files changed, 256 insertions, 200 deletions
diff --git a/core/fpdfapi/page/cpdf_generalstate.cpp b/core/fpdfapi/page/cpdf_generalstate.cpp
index 33e8e5ecb4..e06adbee79 100644
--- a/core/fpdfapi/page/cpdf_generalstate.cpp
+++ b/core/fpdfapi/page/cpdf_generalstate.cpp
@@ -8,6 +8,7 @@
#include "core/fpdfapi/parser/cpdf_document.h"
#include "core/fpdfapi/render/cpdf_docrenderdata.h"
+#include "core/fpdfapi/render/cpdf_transferfunc.h"
#include "core/fpdfapi/render/render_int.h"
namespace {
diff --git a/core/fpdfapi/render/cpdf_docrenderdata.cpp b/core/fpdfapi/render/cpdf_docrenderdata.cpp
index 9a1691711b..c17b4d594e 100644
--- a/core/fpdfapi/render/cpdf_docrenderdata.cpp
+++ b/core/fpdfapi/render/cpdf_docrenderdata.cpp
@@ -12,6 +12,7 @@
#include "core/fpdfapi/page/pageint.h"
#include "core/fpdfapi/parser/cpdf_array.h"
#include "core/fpdfapi/parser/cpdf_document.h"
+#include "core/fpdfapi/render/cpdf_transferfunc.h"
#include "core/fpdfapi/render/cpdf_type3cache.h"
#include "core/fpdfapi/render/render_int.h"
diff --git a/core/fpdfapi/render/cpdf_imageloader.cpp b/core/fpdfapi/render/cpdf_imageloader.cpp
new file mode 100644
index 0000000000..e36a3f1b9c
--- /dev/null
+++ b/core/fpdfapi/render/cpdf_imageloader.cpp
@@ -0,0 +1,136 @@
+// Copyright 2016 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "core/fpdfapi/render/cpdf_imageloader.h"
+
+#include "core/fpdfapi/page/cpdf_image.h"
+#include "core/fpdfapi/page/cpdf_imageobject.h"
+#include "core/fpdfapi/render/cpdf_pagerendercache.h"
+#include "core/fpdfapi/render/cpdf_renderstatus.h"
+#include "core/fpdfapi/render/render_int.h"
+#include "core/fxcrt/fx_basic.h"
+
+class CPDF_ImageLoaderHandle {
+ public:
+ CPDF_ImageLoaderHandle();
+ ~CPDF_ImageLoaderHandle();
+
+ bool Start(CPDF_ImageLoader* pImageLoader,
+ const CPDF_ImageObject* pImage,
+ CPDF_PageRenderCache* pCache,
+ bool bStdCS,
+ uint32_t GroupFamily,
+ bool bLoadMask,
+ CPDF_RenderStatus* pRenderStatus,
+ int32_t nDownsampleWidth,
+ int32_t nDownsampleHeight);
+ bool Continue(IFX_Pause* pPause);
+
+ private:
+ void HandleFailure();
+
+ CPDF_ImageLoader* m_pImageLoader;
+ CPDF_PageRenderCache* m_pCache;
+ CPDF_ImageObject* m_pImage;
+ int32_t m_nDownsampleWidth;
+ int32_t m_nDownsampleHeight;
+};
+
+CPDF_ImageLoaderHandle::CPDF_ImageLoaderHandle() {
+ m_pImageLoader = nullptr;
+ m_pCache = nullptr;
+ m_pImage = nullptr;
+}
+
+CPDF_ImageLoaderHandle::~CPDF_ImageLoaderHandle() {}
+
+bool CPDF_ImageLoaderHandle::Start(CPDF_ImageLoader* pImageLoader,
+ const CPDF_ImageObject* pImage,
+ CPDF_PageRenderCache* pCache,
+ bool bStdCS,
+ uint32_t GroupFamily,
+ bool bLoadMask,
+ CPDF_RenderStatus* pRenderStatus,
+ int32_t nDownsampleWidth,
+ int32_t nDownsampleHeight) {
+ m_pImageLoader = pImageLoader;
+ m_pCache = pCache;
+ m_pImage = const_cast<CPDF_ImageObject*>(pImage);
+ m_nDownsampleWidth = nDownsampleWidth;
+ m_nDownsampleHeight = nDownsampleHeight;
+ bool ret;
+ if (pCache) {
+ ret = pCache->StartGetCachedBitmap(
+ m_pImage->GetImage()->GetStream(), bStdCS, GroupFamily, bLoadMask,
+ pRenderStatus, m_nDownsampleWidth, m_nDownsampleHeight);
+ } else {
+ ret = m_pImage->GetImage()->StartLoadDIBSource(
+ pRenderStatus->m_pFormResource, pRenderStatus->m_pPageResource, bStdCS,
+ GroupFamily, bLoadMask);
+ }
+ if (!ret)
+ HandleFailure();
+ return ret;
+}
+
+bool CPDF_ImageLoaderHandle::Continue(IFX_Pause* pPause) {
+ bool ret = m_pCache ? m_pCache->Continue(pPause)
+ : m_pImage->GetImage()->Continue(pPause);
+ if (!ret)
+ HandleFailure();
+ return ret;
+}
+
+void CPDF_ImageLoaderHandle::HandleFailure() {
+ if (m_pCache) {
+ CPDF_ImageCacheEntry* entry = m_pCache->GetCurImageCacheEntry();
+ m_pImageLoader->m_bCached = true;
+ m_pImageLoader->m_pBitmap = entry->DetachBitmap();
+ m_pImageLoader->m_pMask = entry->DetachMask();
+ m_pImageLoader->m_MatteColor = entry->m_MatteColor;
+ return;
+ }
+ CPDF_Image* pImage = m_pImage->GetImage();
+ m_pImageLoader->m_bCached = false;
+ m_pImageLoader->m_pBitmap = pImage->DetachBitmap();
+ m_pImageLoader->m_pMask = pImage->DetachMask();
+ m_pImageLoader->m_MatteColor = pImage->m_MatteColor;
+}
+
+CPDF_ImageLoader::CPDF_ImageLoader()
+ : m_pBitmap(nullptr),
+ m_pMask(nullptr),
+ m_MatteColor(0),
+ m_bCached(false),
+ m_nDownsampleWidth(0),
+ m_nDownsampleHeight(0) {}
+
+CPDF_ImageLoader::~CPDF_ImageLoader() {
+ if (!m_bCached) {
+ delete m_pBitmap;
+ delete m_pMask;
+ }
+}
+
+bool CPDF_ImageLoader::Start(const CPDF_ImageObject* pImage,
+ CPDF_PageRenderCache* pCache,
+ bool bStdCS,
+ uint32_t GroupFamily,
+ bool bLoadMask,
+ CPDF_RenderStatus* pRenderStatus,
+ int32_t nDownsampleWidth,
+ int32_t nDownsampleHeight) {
+ m_nDownsampleWidth = nDownsampleWidth;
+ m_nDownsampleHeight = nDownsampleHeight;
+ m_pLoadHandle.reset(new CPDF_ImageLoaderHandle);
+ return m_pLoadHandle->Start(this, pImage, pCache, bStdCS, GroupFamily,
+ bLoadMask, pRenderStatus, m_nDownsampleWidth,
+ m_nDownsampleHeight);
+}
+
+bool CPDF_ImageLoader::Continue(IFX_Pause* pPause) {
+ return m_pLoadHandle->Continue(pPause);
+}
diff --git a/core/fpdfapi/render/cpdf_imageloader.h b/core/fpdfapi/render/cpdf_imageloader.h
new file mode 100644
index 0000000000..da578a321f
--- /dev/null
+++ b/core/fpdfapi/render/cpdf_imageloader.h
@@ -0,0 +1,47 @@
+// Copyright 2016 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef CORE_FPDFAPI_RENDER_CPDF_IMAGELOADER_H_
+#define CORE_FPDFAPI_RENDER_CPDF_IMAGELOADER_H_
+
+#include <memory>
+
+#include "core/fxcrt/fx_basic.h"
+#include "core/fxge/fx_dib.h"
+
+class CPDF_ImageLoaderHandle;
+class CPDF_ImageObject;
+class CPDF_PageRenderCache;
+class CPDF_RenderStatus;
+
+class CPDF_ImageLoader {
+ public:
+ CPDF_ImageLoader();
+ ~CPDF_ImageLoader();
+
+ bool Start(const CPDF_ImageObject* pImage,
+ CPDF_PageRenderCache* pCache,
+ bool bStdCS,
+ uint32_t GroupFamily,
+ bool bLoadMask,
+ CPDF_RenderStatus* pRenderStatus,
+ int32_t nDownsampleWidth,
+ int32_t nDownsampleHeight);
+ bool Continue(IFX_Pause* pPause);
+
+ CFX_DIBSource* m_pBitmap;
+ CFX_DIBSource* m_pMask;
+ uint32_t m_MatteColor;
+ bool m_bCached;
+
+ private:
+ int32_t m_nDownsampleWidth;
+ int32_t m_nDownsampleHeight;
+
+ std::unique_ptr<CPDF_ImageLoaderHandle> m_pLoadHandle;
+};
+
+#endif // CORE_FPDFAPI_RENDER_CPDF_IMAGELOADER_H_
diff --git a/core/fpdfapi/render/cpdf_renderstatus.cpp b/core/fpdfapi/render/cpdf_renderstatus.cpp
index d9f2a82276..7c389ef37c 100644
--- a/core/fpdfapi/render/cpdf_renderstatus.cpp
+++ b/core/fpdfapi/render/cpdf_renderstatus.cpp
@@ -38,6 +38,7 @@
#include "core/fpdfapi/render/cpdf_rendercontext.h"
#include "core/fpdfapi/render/cpdf_renderoptions.h"
#include "core/fpdfapi/render/cpdf_textrenderer.h"
+#include "core/fpdfapi/render/cpdf_transferfunc.h"
#include "core/fpdfapi/render/cpdf_type3cache.h"
#include "core/fpdfapi/render/render_int.h"
#include "core/fpdfdoc/cpdf_occontext.h"
@@ -895,6 +896,16 @@ std::unique_ptr<CFX_DIBitmap> DrawPatternBitmap(
return pBitmap;
}
+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;
+}
+
} // namespace
// static
@@ -1219,16 +1230,6 @@ bool CPDF_RenderStatus::ProcessForm(const CPDF_FormObject* pFormObj,
return true;
}
-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;
-}
-
bool CPDF_RenderStatus::ProcessPath(CPDF_PathObject* pPathObj,
const CFX_Matrix* pObj2Device) {
int FillType = pPathObj->m_FillType;
diff --git a/core/fpdfapi/render/cpdf_transferfunc.cpp b/core/fpdfapi/render/cpdf_transferfunc.cpp
new file mode 100644
index 0000000000..a2cee3992d
--- /dev/null
+++ b/core/fpdfapi/render/cpdf_transferfunc.cpp
@@ -0,0 +1,25 @@
+// Copyright 2016 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "core/fpdfapi/render/cpdf_transferfunc.h"
+
+#include "core/fpdfapi/parser/cpdf_document.h"
+#include "core/fpdfapi/render/render_int.h"
+
+CPDF_TransferFunc::CPDF_TransferFunc(CPDF_Document* pDoc) : m_pPDFDoc(pDoc) {}
+
+FX_COLORREF CPDF_TransferFunc::TranslateColor(FX_COLORREF rgb) const {
+ return FXSYS_RGB(m_Samples[FXSYS_GetRValue(rgb)],
+ m_Samples[256 + FXSYS_GetGValue(rgb)],
+ m_Samples[512 + FXSYS_GetBValue(rgb)]);
+}
+
+CFX_DIBSource* CPDF_TransferFunc::TranslateImage(const CFX_DIBSource* pSrc,
+ bool bAutoDropSrc) {
+ CPDF_DIBTransferFunc* pDest = new CPDF_DIBTransferFunc(this);
+ pDest->LoadSrc(pSrc, bAutoDropSrc);
+ return pDest;
+}
diff --git a/core/fpdfapi/render/cpdf_transferfunc.h b/core/fpdfapi/render/cpdf_transferfunc.h
new file mode 100644
index 0000000000..829b274d9b
--- /dev/null
+++ b/core/fpdfapi/render/cpdf_transferfunc.h
@@ -0,0 +1,26 @@
+// Copyright 2016 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef CORE_FPDFAPI_RENDER_CPDF_TRANSFERFUNC_H_
+#define CORE_FPDFAPI_RENDER_CPDF_TRANSFERFUNC_H_
+
+#include "core/fxge/fx_dib.h"
+
+class CPDF_Document;
+
+class CPDF_TransferFunc {
+ public:
+ explicit CPDF_TransferFunc(CPDF_Document* pDoc);
+
+ FX_COLORREF TranslateColor(FX_COLORREF src) const;
+ CFX_DIBSource* TranslateImage(const CFX_DIBSource* pSrc, bool bAutoDropSrc);
+
+ CPDF_Document* const m_pPDFDoc;
+ bool m_bIdentity;
+ uint8_t m_Samples[256 * 3];
+};
+
+#endif // CORE_FPDFAPI_RENDER_CPDF_TRANSFERFUNC_H_
diff --git a/core/fpdfapi/render/fpdf_render_image.cpp b/core/fpdfapi/render/fpdf_render_image.cpp
index 0c89a7521c..cf5f97bab8 100644
--- a/core/fpdfapi/render/fpdf_render_image.cpp
+++ b/core/fpdfapi/render/fpdf_render_image.cpp
@@ -25,6 +25,7 @@
#include "core/fpdfapi/render/cpdf_rendercontext.h"
#include "core/fpdfapi/render/cpdf_renderoptions.h"
#include "core/fpdfapi/render/cpdf_renderstatus.h"
+#include "core/fpdfapi/render/cpdf_transferfunc.h"
#include "core/fpdfdoc/cpdf_occontext.h"
#include "core/fxcodec/fx_codec.h"
#include "core/fxcrt/fx_safe_types.h"
@@ -35,21 +36,6 @@
#include "core/fxge/skia/fx_skia_device.h"
#endif
-CPDF_TransferFunc::CPDF_TransferFunc(CPDF_Document* pDoc) : m_pPDFDoc(pDoc) {}
-
-FX_COLORREF CPDF_TransferFunc::TranslateColor(FX_COLORREF rgb) const {
- return FXSYS_RGB(m_Samples[FXSYS_GetRValue(rgb)],
- m_Samples[256 + FXSYS_GetGValue(rgb)],
- m_Samples[512 + FXSYS_GetBValue(rgb)]);
-}
-
-CFX_DIBSource* CPDF_TransferFunc::TranslateImage(const CFX_DIBSource* pSrc,
- bool bAutoDropSrc) {
- CPDF_DIBTransferFunc* pDest = new CPDF_DIBTransferFunc(this);
- pDest->LoadSrc(pSrc, bAutoDropSrc);
- return pDest;
-}
-
CPDF_DIBTransferFunc::~CPDF_DIBTransferFunc() {}
FXDIB_Format CPDF_DIBTransferFunc::GetDestFormat() {
@@ -251,15 +237,12 @@ bool CPDF_ImageRenderer::StartLoadDIBSource() {
if (m_ImageMatrix.d > 0) {
dest_height = -dest_height;
}
- if (m_Loader.Start(m_pImageObject,
- m_pRenderStatus->m_pContext->GetPageCache(), &m_LoadHandle,
- m_bStdCS, m_pRenderStatus->m_GroupFamily,
- m_pRenderStatus->m_bLoadMask, m_pRenderStatus, dest_width,
- dest_height)) {
- if (m_LoadHandle) {
- m_Status = 4;
- return true;
- }
+ if (m_Loader.Start(
+ m_pImageObject, m_pRenderStatus->m_pContext->GetPageCache(), m_bStdCS,
+ m_pRenderStatus->m_GroupFamily, m_pRenderStatus->m_bLoadMask,
+ m_pRenderStatus, dest_width, dest_height)) {
+ m_Status = 4;
+ return true;
}
return false;
}
@@ -810,7 +793,7 @@ bool CPDF_ImageRenderer::Continue(IFX_Pause* pPause) {
return m_pRenderStatus->m_pDevice->ContinueDIBits(m_DeviceHandle, pPause);
if (m_Status == 4) {
- if (m_Loader.Continue(m_LoadHandle.get(), pPause))
+ if (m_Loader.Continue(pPause))
return true;
if (StartRenderDIBSource())
diff --git a/core/fpdfapi/render/fpdf_render_loadimage.cpp b/core/fpdfapi/render/fpdf_render_loadimage.cpp
index 0a1be1b976..d797b06135 100644
--- a/core/fpdfapi/render/fpdf_render_loadimage.cpp
+++ b/core/fpdfapi/render/fpdf_render_loadimage.cpp
@@ -1503,94 +1503,3 @@ bool CPDF_DIBSource::TransMask() const {
return m_bLoadMask && m_GroupFamily == PDFCS_DEVICECMYK &&
m_Family == PDFCS_DEVICECMYK;
}
-
-CPDF_ImageLoaderHandle::CPDF_ImageLoaderHandle() {
- m_pImageLoader = nullptr;
- m_pCache = nullptr;
- m_pImage = nullptr;
-}
-
-CPDF_ImageLoaderHandle::~CPDF_ImageLoaderHandle() {}
-
-bool CPDF_ImageLoaderHandle::Start(CPDF_ImageLoader* pImageLoader,
- const CPDF_ImageObject* pImage,
- CPDF_PageRenderCache* pCache,
- bool bStdCS,
- uint32_t GroupFamily,
- bool bLoadMask,
- CPDF_RenderStatus* pRenderStatus,
- int32_t nDownsampleWidth,
- int32_t nDownsampleHeight) {
- m_pImageLoader = pImageLoader;
- m_pCache = pCache;
- m_pImage = const_cast<CPDF_ImageObject*>(pImage);
- m_nDownsampleWidth = nDownsampleWidth;
- m_nDownsampleHeight = nDownsampleHeight;
- bool ret;
- if (pCache) {
- ret = pCache->StartGetCachedBitmap(
- m_pImage->GetImage()->GetStream(), bStdCS, GroupFamily, bLoadMask,
- pRenderStatus, m_nDownsampleWidth, m_nDownsampleHeight);
- } else {
- ret = m_pImage->GetImage()->StartLoadDIBSource(
- pRenderStatus->m_pFormResource, pRenderStatus->m_pPageResource, bStdCS,
- GroupFamily, bLoadMask);
- }
- if (!ret)
- HandleFailure();
- return ret;
-}
-
-bool CPDF_ImageLoaderHandle::Continue(IFX_Pause* pPause) {
- bool ret = m_pCache ? m_pCache->Continue(pPause)
- : m_pImage->GetImage()->Continue(pPause);
- if (!ret)
- HandleFailure();
- return ret;
-}
-
-void CPDF_ImageLoaderHandle::HandleFailure() {
- if (m_pCache) {
- CPDF_ImageCacheEntry* entry = m_pCache->GetCurImageCacheEntry();
- m_pImageLoader->m_bCached = true;
- m_pImageLoader->m_pBitmap = entry->DetachBitmap();
- m_pImageLoader->m_pMask = entry->DetachMask();
- m_pImageLoader->m_MatteColor = entry->m_MatteColor;
- } else {
- CPDF_Image* pImage = m_pImage->GetImage();
- m_pImageLoader->m_bCached = false;
- m_pImageLoader->m_pBitmap = pImage->DetachBitmap();
- m_pImageLoader->m_pMask = pImage->DetachMask();
- m_pImageLoader->m_MatteColor = pImage->m_MatteColor;
- }
-}
-
-bool CPDF_ImageLoader::Start(
- const CPDF_ImageObject* pImage,
- CPDF_PageRenderCache* pCache,
- std::unique_ptr<CPDF_ImageLoaderHandle>* pLoadHandle,
- bool bStdCS,
- uint32_t GroupFamily,
- bool bLoadMask,
- CPDF_RenderStatus* pRenderStatus,
- int32_t nDownsampleWidth,
- int32_t nDownsampleHeight) {
- m_nDownsampleWidth = nDownsampleWidth;
- m_nDownsampleHeight = nDownsampleHeight;
- pLoadHandle->reset(new CPDF_ImageLoaderHandle);
- return (*pLoadHandle)
- ->Start(this, pImage, pCache, bStdCS, GroupFamily, bLoadMask,
- pRenderStatus, m_nDownsampleWidth, m_nDownsampleHeight);
-}
-
-bool CPDF_ImageLoader::Continue(CPDF_ImageLoaderHandle* LoadHandle,
- IFX_Pause* pPause) {
- return LoadHandle->Continue(pPause);
-}
-
-CPDF_ImageLoader::~CPDF_ImageLoader() {
- if (!m_bCached) {
- delete m_pBitmap;
- delete m_pMask;
- }
-}
diff --git a/core/fpdfapi/render/render_int.h b/core/fpdfapi/render/render_int.h
index 4e45597693..3e35e14520 100644
--- a/core/fpdfapi/render/render_int.h
+++ b/core/fpdfapi/render/render_int.h
@@ -15,6 +15,7 @@
#include "core/fpdfapi/page/cpdf_countedobject.h"
#include "core/fpdfapi/page/cpdf_graphicstates.h"
#include "core/fpdfapi/parser/cpdf_stream_acc.h"
+#include "core/fpdfapi/render/cpdf_imageloader.h"
#include "core/fpdfapi/render/cpdf_rendercontext.h"
#include "core/fpdfapi/render/cpdf_renderoptions.h"
#include "core/fxge/cfx_fxgedevice.h"
@@ -31,7 +32,6 @@ class CPDF_Document;
class CPDF_Font;
class CPDF_FormObject;
class CPDF_ImageCacheEntry;
-class CPDF_ImageLoaderHandle;
class CPDF_ImageObject;
class CPDF_ImageRenderer;
class CPDF_Object;
@@ -50,78 +50,6 @@ class CPDF_Type3Glyphs;
class CPDF_Type3Char;
class CPDF_Type3Font;
-bool IsAvailableMatrix(const CFX_Matrix& matrix);
-
-class CPDF_TransferFunc {
- public:
- explicit CPDF_TransferFunc(CPDF_Document* pDoc);
-
- FX_COLORREF TranslateColor(FX_COLORREF src) const;
- CFX_DIBSource* TranslateImage(const CFX_DIBSource* pSrc, bool bAutoDropSrc);
-
- CPDF_Document* const m_pPDFDoc;
- bool m_bIdentity;
- uint8_t m_Samples[256 * 3];
-};
-
-class CPDF_ImageLoader {
- public:
- CPDF_ImageLoader()
- : m_pBitmap(nullptr),
- m_pMask(nullptr),
- m_MatteColor(0),
- m_bCached(false),
- m_nDownsampleWidth(0),
- m_nDownsampleHeight(0) {}
- ~CPDF_ImageLoader();
-
- bool Start(const CPDF_ImageObject* pImage,
- CPDF_PageRenderCache* pCache,
- std::unique_ptr<CPDF_ImageLoaderHandle>* pLoadHandle,
- bool bStdCS = false,
- uint32_t GroupFamily = 0,
- bool bLoadMask = false,
- CPDF_RenderStatus* pRenderStatus = nullptr,
- int32_t nDownsampleWidth = 0,
- int32_t nDownsampleHeight = 0);
- bool Continue(CPDF_ImageLoaderHandle* LoadHandle, IFX_Pause* pPause);
-
- CFX_DIBSource* m_pBitmap;
- CFX_DIBSource* m_pMask;
- uint32_t m_MatteColor;
- bool m_bCached;
-
- protected:
- int32_t m_nDownsampleWidth;
- int32_t m_nDownsampleHeight;
-};
-
-class CPDF_ImageLoaderHandle {
- public:
- CPDF_ImageLoaderHandle();
- ~CPDF_ImageLoaderHandle();
-
- bool Start(CPDF_ImageLoader* pImageLoader,
- const CPDF_ImageObject* pImage,
- CPDF_PageRenderCache* pCache,
- bool bStdCS = false,
- uint32_t GroupFamily = 0,
- bool bLoadMask = false,
- CPDF_RenderStatus* pRenderStatus = nullptr,
- int32_t nDownsampleWidth = 0,
- int32_t nDownsampleHeight = 0);
- bool Continue(IFX_Pause* pPause);
-
- protected:
- void HandleFailure();
-
- CPDF_ImageLoader* m_pImageLoader;
- CPDF_PageRenderCache* m_pCache;
- CPDF_ImageObject* m_pImage;
- int32_t m_nDownsampleWidth;
- int32_t m_nDownsampleHeight;
-};
-
class CPDF_ImageRenderer {
public:
CPDF_ImageRenderer();
@@ -168,7 +96,6 @@ class CPDF_ImageRenderer {
uint32_t m_Flags;
std::unique_ptr<CFX_ImageTransformer> m_pTransformer;
void* m_DeviceHandle;
- std::unique_ptr<CPDF_ImageLoaderHandle> m_LoadHandle;
bool m_bStdCS;
int m_BlendType;
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 09:38:07 +0000