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path: root/xfa/fxfa/cxfa_ffwidget.cpp
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Diffstat (limited to 'xfa/fxfa/cxfa_ffwidget.cpp')
-rw-r--r--xfa/fxfa/cxfa_ffwidget.cpp91
1 files changed, 46 insertions, 45 deletions
diff --git a/xfa/fxfa/cxfa_ffwidget.cpp b/xfa/fxfa/cxfa_ffwidget.cpp
index 504ce70ad9..2e9c9a6ac8 100644
--- a/xfa/fxfa/cxfa_ffwidget.cpp
+++ b/xfa/fxfa/cxfa_ffwidget.cpp
@@ -558,7 +558,7 @@ class CXFA_ImageRenderer {
~CXFA_ImageRenderer();
bool Start(CFX_RenderDevice* pDevice,
- CFX_DIBSource* pDIBSource,
+ const CFX_RetainPtr<CFX_DIBSource>& pDIBSource,
FX_ARGB bitmap_argb,
int bitmap_alpha,
const CFX_Matrix* pImage2Device,
@@ -568,7 +568,7 @@ class CXFA_ImageRenderer {
protected:
bool StartDIBSource();
- void CompositeDIBitmap(CFX_DIBitmap* pDIBitmap,
+ void CompositeDIBitmap(const CFX_RetainPtr<CFX_DIBitmap>& pDIBitmap,
int left,
int top,
FX_ARGB mask_argb,
@@ -579,8 +579,8 @@ class CXFA_ImageRenderer {
CFX_RenderDevice* m_pDevice;
int m_Status;
CFX_Matrix m_ImageMatrix;
- CFX_DIBSource* m_pDIBSource;
- std::unique_ptr<CFX_DIBitmap> m_pCloneConvert;
+ CFX_RetainPtr<CFX_DIBSource> m_pDIBSource;
+ CFX_RetainPtr<CFX_DIBitmap> m_pCloneConvert;
int m_BitmapAlpha;
FX_ARGB m_FillArgb;
uint32_t m_Flags;
@@ -594,7 +594,6 @@ class CXFA_ImageRenderer {
CXFA_ImageRenderer::CXFA_ImageRenderer()
: m_pDevice(nullptr),
m_Status(0),
- m_pDIBSource(nullptr),
m_BitmapAlpha(255),
m_FillArgb(0),
m_Flags(0),
@@ -609,7 +608,7 @@ CXFA_ImageRenderer::~CXFA_ImageRenderer() {
}
bool CXFA_ImageRenderer::Start(CFX_RenderDevice* pDevice,
- CFX_DIBSource* pDIBSource,
+ const CFX_RetainPtr<CFX_DIBSource>& pDIBSource,
FX_ARGB bitmap_argb,
int bitmap_alpha,
const CFX_Matrix* pImage2Device,
@@ -645,7 +644,7 @@ bool CXFA_ImageRenderer::StartDIBSource() {
m_Result = false;
return false;
}
- CFX_DIBSource* pDib = m_pDIBSource;
+ CFX_RetainPtr<CFX_DIBSource> pDib = m_pDIBSource;
if (m_pDIBSource->HasAlpha() &&
!(m_pDevice->GetRenderCaps() & FXRC_ALPHA_IMAGE) &&
!(m_pDevice->GetRenderCaps() & FXRC_GET_BITS)) {
@@ -654,13 +653,13 @@ bool CXFA_ImageRenderer::StartDIBSource() {
m_Result = false;
return false;
}
- pDib = m_pCloneConvert.get();
+ pDib = m_pCloneConvert;
}
FX_RECT clip_box = m_pDevice->GetClipBox();
clip_box.Intersect(image_rect);
m_Status = 2;
- m_pTransformer.reset(
- new CFX_ImageTransformer(pDib, &m_ImageMatrix, m_Flags, &clip_box));
+ m_pTransformer = pdfium::MakeUnique<CFX_ImageTransformer>(
+ pDib, &m_ImageMatrix, m_Flags, &clip_box);
m_pTransformer->Start();
return true;
}
@@ -700,11 +699,11 @@ bool CXFA_ImageRenderer::StartDIBSource() {
FX_RECT dest_clip(
dest_rect.left - image_rect.left, dest_rect.top - image_rect.top,
dest_rect.right - image_rect.left, dest_rect.bottom - image_rect.top);
- std::unique_ptr<CFX_DIBitmap> pStretched(
- m_pDIBSource->StretchTo(dest_width, dest_height, m_Flags, &dest_clip));
+ CFX_RetainPtr<CFX_DIBitmap> pStretched =
+ m_pDIBSource->StretchTo(dest_width, dest_height, m_Flags, &dest_clip);
if (pStretched) {
- CompositeDIBitmap(pStretched.get(), dest_rect.left, dest_rect.top,
- m_FillArgb, m_BitmapAlpha, m_BlendType, false);
+ CompositeDIBitmap(pStretched, dest_rect.left, dest_rect.top, m_FillArgb,
+ m_BitmapAlpha, m_BlendType, false);
}
return false;
}
@@ -714,7 +713,7 @@ bool CXFA_ImageRenderer::Continue(IFX_Pause* pPause) {
if (m_pTransformer->Continue(pPause))
return true;
- std::unique_ptr<CFX_DIBitmap> pBitmap(m_pTransformer->DetachBitmap());
+ CFX_RetainPtr<CFX_DIBitmap> pBitmap = m_pTransformer->DetachBitmap();
if (!pBitmap)
return false;
@@ -722,14 +721,14 @@ bool CXFA_ImageRenderer::Continue(IFX_Pause* pPause) {
if (m_BitmapAlpha != 255)
m_FillArgb = FXARGB_MUL_ALPHA(m_FillArgb, m_BitmapAlpha);
m_Result =
- m_pDevice->SetBitMask(pBitmap.get(), m_pTransformer->result().left,
+ m_pDevice->SetBitMask(pBitmap, m_pTransformer->result().left,
m_pTransformer->result().top, m_FillArgb);
} else {
if (m_BitmapAlpha != 255)
pBitmap->MultiplyAlpha(m_BitmapAlpha);
m_Result = m_pDevice->SetDIBitsWithBlend(
- pBitmap.get(), m_pTransformer->result().left,
- m_pTransformer->result().top, m_BlendType);
+ pBitmap, m_pTransformer->result().left, m_pTransformer->result().top,
+ m_BlendType);
}
return false;
}
@@ -739,13 +738,14 @@ bool CXFA_ImageRenderer::Continue(IFX_Pause* pPause) {
return false;
}
-void CXFA_ImageRenderer::CompositeDIBitmap(CFX_DIBitmap* pDIBitmap,
- int left,
- int top,
- FX_ARGB mask_argb,
- int bitmap_alpha,
- int blend_mode,
- int Transparency) {
+void CXFA_ImageRenderer::CompositeDIBitmap(
+ const CFX_RetainPtr<CFX_DIBitmap>& pDIBitmap,
+ int left,
+ int top,
+ FX_ARGB mask_argb,
+ int bitmap_alpha,
+ int blend_mode,
+ int Transparency) {
if (!pDIBitmap) {
return;
}
@@ -785,10 +785,10 @@ void CXFA_ImageRenderer::CompositeDIBitmap(CFX_DIBitmap* pDIBitmap,
FX_RECT rect(left, top, left + pDIBitmap->GetWidth(),
top + pDIBitmap->GetHeight());
rect.Intersect(m_pDevice->GetClipBox());
- CFX_MaybeOwned<CFX_DIBitmap> pClone;
+ CFX_RetainPtr<CFX_DIBitmap> pClone;
if (m_pDevice->GetBackDrop() && m_pDevice->GetBitmap()) {
pClone = m_pDevice->GetBackDrop()->Clone(&rect);
- CFX_DIBitmap* pForeBitmap = m_pDevice->GetBitmap();
+ CFX_RetainPtr<CFX_DIBitmap> pForeBitmap = m_pDevice->GetBitmap();
pClone->CompositeBitmap(0, 0, pClone->GetWidth(), pClone->GetHeight(),
pForeBitmap, rect.left, rect.top);
left = left >= 0 ? 0 : left;
@@ -803,7 +803,7 @@ void CXFA_ImageRenderer::CompositeDIBitmap(CFX_DIBitmap* pDIBitmap,
pClone = pDIBitmap;
}
if (m_pDevice->GetBackDrop()) {
- m_pDevice->SetDIBits(pClone.Get(), rect.left, rect.top);
+ m_pDevice->SetDIBits(pClone, rect.left, rect.top);
} else {
if (pDIBitmap->IsAlphaMask())
return;
@@ -817,14 +817,14 @@ void CXFA_ImageRenderer::CompositeDIBitmap(CFX_DIBitmap* pDIBitmap,
(m_pDevice->GetRenderCaps() & FXRC_ALPHA_IMAGE)) {
return;
}
- std::unique_ptr<CFX_DIBitmap> pCloneConvert =
+ CFX_RetainPtr<CFX_DIBitmap> pCloneConvert =
pDIBitmap->CloneConvert(FXDIB_Rgb);
if (!pCloneConvert)
return;
CXFA_ImageRenderer imageRender;
- if (!imageRender.Start(m_pDevice, pCloneConvert.get(), m_FillArgb,
- m_BitmapAlpha, &m_ImageMatrix, m_Flags)) {
+ if (!imageRender.Start(m_pDevice, pCloneConvert, m_FillArgb, m_BitmapAlpha,
+ &m_ImageMatrix, m_Flags)) {
return;
}
while (imageRender.Continue(nullptr))
@@ -834,7 +834,7 @@ void CXFA_ImageRenderer::CompositeDIBitmap(CFX_DIBitmap* pDIBitmap,
void XFA_DrawImage(CFX_Graphics* pGS,
const CFX_RectF& rtImage,
CFX_Matrix* pMatrix,
- CFX_DIBitmap* pDIBitmap,
+ const CFX_RetainPtr<CFX_DIBitmap>& pDIBitmap,
int32_t iAspect,
int32_t iImageXDpi,
int32_t iImageYDpi,
@@ -1034,18 +1034,19 @@ FXCODEC_IMAGE_TYPE XFA_GetImageType(const CFX_WideString& wsType) {
return FXCODEC_IMAGE_TIF;
return FXCODEC_IMAGE_UNKNOWN;
}
-CFX_DIBitmap* XFA_LoadImageData(CXFA_FFDoc* pDoc,
- CXFA_Image* pImage,
- bool& bNameImage,
- int32_t& iImageXDpi,
- int32_t& iImageYDpi) {
+
+CFX_RetainPtr<CFX_DIBitmap> XFA_LoadImageData(CXFA_FFDoc* pDoc,
+ CXFA_Image* pImage,
+ bool& bNameImage,
+ int32_t& iImageXDpi,
+ int32_t& iImageYDpi) {
CFX_WideString wsHref;
- pImage->GetHref(wsHref);
CFX_WideString wsImage;
+ pImage->GetHref(wsHref);
pImage->GetContent(wsImage);
- if (wsHref.IsEmpty() && wsImage.IsEmpty()) {
+ if (wsHref.IsEmpty() && wsImage.IsEmpty())
return nullptr;
- }
+
CFX_WideString wsContentType;
pImage->GetContentType(wsContentType);
FXCODEC_IMAGE_TYPE type = XFA_GetImageType(wsContentType);
@@ -1071,7 +1072,7 @@ CFX_DIBitmap* XFA_LoadImageData(CXFA_FFDoc* pDoc,
} else {
CFX_WideString wsURL = wsHref;
if (wsURL.Left(7) != L"http://" && wsURL.Left(6) != L"ftp://") {
- CFX_DIBitmap* pBitmap =
+ CFX_RetainPtr<CFX_DIBitmap> pBitmap =
pDoc->GetPDFNamedImage(wsURL.AsStringC(), iImageXDpi, iImageYDpi);
if (pBitmap) {
bNameImage = true;
@@ -1085,7 +1086,7 @@ CFX_DIBitmap* XFA_LoadImageData(CXFA_FFDoc* pDoc,
return nullptr;
}
bNameImage = false;
- CFX_DIBitmap* pBitmap =
+ CFX_RetainPtr<CFX_DIBitmap> pBitmap =
XFA_LoadImageFromBuffer(pImageFileRead, type, iImageXDpi, iImageYDpi);
FX_Free(pImageBuffer);
return pBitmap;
@@ -1111,7 +1112,7 @@ static FXDIB_Format XFA_GetDIBFormat(FXCODEC_IMAGE_TYPE type,
return dibFormat;
}
-CFX_DIBitmap* XFA_LoadImageFromBuffer(
+CFX_RetainPtr<CFX_DIBitmap> XFA_LoadImageFromBuffer(
const CFX_RetainPtr<IFX_SeekableReadStream>& pImageFileRead,
FXCODEC_IMAGE_TYPE type,
int32_t& iImageXDpi,
@@ -1125,7 +1126,7 @@ CFX_DIBitmap* XFA_LoadImageFromBuffer(
return nullptr;
CFX_DIBAttribute dibAttr;
- CFX_DIBitmap* pBitmap = nullptr;
+ CFX_RetainPtr<CFX_DIBitmap> pBitmap;
std::unique_ptr<CCodec_ProgressiveDecoder> pProgressiveDecoder =
pCodecMgr->CreateProgressiveDecoder();
pProgressiveDecoder->LoadImageInfo(pImageFileRead, type, &dibAttr, false);
@@ -1149,7 +1150,7 @@ CFX_DIBitmap* XFA_LoadImageFromBuffer(
int32_t iComponents = pProgressiveDecoder->GetNumComponents();
int32_t iBpc = pProgressiveDecoder->GetBPC();
FXDIB_Format dibFormat = XFA_GetDIBFormat(type, iComponents, iBpc);
- pBitmap = new CFX_DIBitmap();
+ pBitmap = pdfium::MakeRetain<CFX_DIBitmap>();
pBitmap->Create(pProgressiveDecoder->GetWidth(),
pProgressiveDecoder->GetHeight(), dibFormat);
pBitmap->Clear(0xffffffff);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 19:30:08 +0000