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-rw-r--r--core/fpdfapi/render/cpdf_imageloader.cpp122
-rw-r--r--core/fpdfapi/render/cpdf_imageloader.h7
2 files changed, 38 insertions, 91 deletions
diff --git a/core/fpdfapi/render/cpdf_imageloader.cpp b/core/fpdfapi/render/cpdf_imageloader.cpp
index e36a3f1b9c..3fb85dae40 100644
--- a/core/fpdfapi/render/cpdf_imageloader.cpp
+++ b/core/fpdfapi/render/cpdf_imageloader.cpp
@@ -13,54 +13,35 @@
#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_ImageLoader::CPDF_ImageLoader()
+ : m_pBitmap(nullptr),
+ m_pMask(nullptr),
+ m_MatteColor(0),
+ m_bCached(false),
+ m_nDownsampleWidth(0),
+ m_nDownsampleHeight(0),
+ m_pCache(nullptr),
+ m_pImage(nullptr) {}
-CPDF_ImageLoaderHandle::CPDF_ImageLoaderHandle() {
- m_pImageLoader = nullptr;
- m_pCache = nullptr;
- m_pImage = nullptr;
+CPDF_ImageLoader::~CPDF_ImageLoader() {
+ if (!m_bCached) {
+ delete m_pBitmap;
+ delete m_pMask;
+ }
}
-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);
+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_pCache = pCache;
+ m_pImage = const_cast<CPDF_ImageObject*>(pImage);
bool ret;
if (pCache) {
ret = pCache->StartGetCachedBitmap(
@@ -76,7 +57,7 @@ bool CPDF_ImageLoaderHandle::Start(CPDF_ImageLoader* pImageLoader,
return ret;
}
-bool CPDF_ImageLoaderHandle::Continue(IFX_Pause* pPause) {
+bool CPDF_ImageLoader::Continue(IFX_Pause* pPause) {
bool ret = m_pCache ? m_pCache->Continue(pPause)
: m_pImage->GetImage()->Continue(pPause);
if (!ret)
@@ -84,53 +65,18 @@ bool CPDF_ImageLoaderHandle::Continue(IFX_Pause* pPause) {
return ret;
}
-void CPDF_ImageLoaderHandle::HandleFailure() {
+void CPDF_ImageLoader::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;
+ m_bCached = true;
+ m_pBitmap = entry->DetachBitmap();
+ m_pMask = entry->DetachMask();
+ 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);
+ m_bCached = false;
+ m_pBitmap = pImage->DetachBitmap();
+ m_pMask = pImage->DetachMask();
+ m_MatteColor = pImage->m_MatteColor;
}
diff --git a/core/fpdfapi/render/cpdf_imageloader.h b/core/fpdfapi/render/cpdf_imageloader.h
index da578a321f..a270c45bbf 100644
--- a/core/fpdfapi/render/cpdf_imageloader.h
+++ b/core/fpdfapi/render/cpdf_imageloader.h
@@ -12,7 +12,6 @@
#include "core/fxcrt/fx_basic.h"
#include "core/fxge/fx_dib.h"
-class CPDF_ImageLoaderHandle;
class CPDF_ImageObject;
class CPDF_PageRenderCache;
class CPDF_RenderStatus;
@@ -38,10 +37,12 @@ class CPDF_ImageLoader {
bool m_bCached;
private:
+ void HandleFailure();
+
int32_t m_nDownsampleWidth;
int32_t m_nDownsampleHeight;
-
- std::unique_ptr<CPDF_ImageLoaderHandle> m_pLoadHandle;
+ CPDF_PageRenderCache* m_pCache;
+ CPDF_ImageObject* m_pImage;
};
#endif // CORE_FPDFAPI_RENDER_CPDF_IMAGELOADER_H_