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authorDan Sinclair <dsinclair@chromium.org>2018-01-17 15:13:38 +0000
committerChromium commit bot <commit-bot@chromium.org>2018-01-17 15:13:38 +0000
commitf22d4206c768856efdfbf0ec38af4386a706de3a (patch)
tree13b1918762a820760f4aa5f1d5e5544d13fa9b6a /xfa
parent6fded218eec8667a1c8dcd467645c31eee3c8a2f (diff)
downloadpdfium-f22d4206c768856efdfbf0ec38af4386a706de3a.tar.xz
Fold CXFA_ImageRenderer::Start into constructor
This CL moves the code to initialize the variables into the constructor and changes the Start command into the StartDIB command. Change-Id: Iba3c1dcd9a872b4e2a1eadf87050f39c73b8e704 Reviewed-on: https://pdfium-review.googlesource.com/23050 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'xfa')
-rw-r--r--xfa/fxfa/cxfa_ffwidget.cpp6
-rw-r--r--xfa/fxfa/cxfa_imagerenderer.cpp39
-rw-r--r--xfa/fxfa/cxfa_imagerenderer.h22
3 files changed, 30 insertions, 37 deletions
diff --git a/xfa/fxfa/cxfa_ffwidget.cpp b/xfa/fxfa/cxfa_ffwidget.cpp
index 6aa6fd61b8..def2ee3139 100644
--- a/xfa/fxfa/cxfa_ffwidget.cpp
+++ b/xfa/fxfa/cxfa_ffwidget.cpp
@@ -1091,9 +1091,9 @@ void XFA_DrawImage(CXFA_Graphics* pGS,
CFX_Matrix(rtFit.width, 0, 0, rtFit.height, rtFit.left, rtFit.top));
mtImage.Concat(matrix);
- CXFA_ImageRenderer imageRender;
- if (!imageRender.Start(pRenderDevice, pDIBitmap, 0, 255, &mtImage,
- FXDIB_INTERPOL)) {
+ CXFA_ImageRenderer imageRender(pRenderDevice, pDIBitmap, 0, 255, &mtImage,
+ FXDIB_INTERPOL);
+ if (!imageRender.Start()) {
return;
}
while (imageRender.Continue())
diff --git a/xfa/fxfa/cxfa_imagerenderer.cpp b/xfa/fxfa/cxfa_imagerenderer.cpp
index 14f8b25af1..7423037cb5 100644
--- a/xfa/fxfa/cxfa_imagerenderer.cpp
+++ b/xfa/fxfa/cxfa_imagerenderer.cpp
@@ -13,28 +13,23 @@
#include "core/fxge/dib/cfx_imagetransformer.h"
#include "third_party/base/ptr_util.h"
-CXFA_ImageRenderer::CXFA_ImageRenderer() : m_pDevice(nullptr) {}
+CXFA_ImageRenderer::CXFA_ImageRenderer(
+ CFX_RenderDevice* pDevice,
+ const RetainPtr<CFX_DIBSource>& pDIBSource,
+ FX_ARGB bitmap_argb,
+ int bitmap_alpha,
+ const CFX_Matrix* pImage2Device,
+ uint32_t flags)
+ : m_pDevice(pDevice),
+ m_ImageMatrix(*pImage2Device),
+ m_pDIBSource(pDIBSource),
+ m_BitmapAlpha(bitmap_alpha),
+ m_FillArgb(bitmap_argb),
+ m_Flags(flags) {}
CXFA_ImageRenderer::~CXFA_ImageRenderer() {}
-bool CXFA_ImageRenderer::Start(CFX_RenderDevice* pDevice,
- const RetainPtr<CFX_DIBSource>& pDIBSource,
- FX_ARGB bitmap_argb,
- int bitmap_alpha,
- const CFX_Matrix* pImage2Device,
- uint32_t flags,
- int blendType) {
- m_pDevice = pDevice;
- m_pDIBSource = pDIBSource;
- m_FillArgb = bitmap_argb;
- m_BitmapAlpha = bitmap_alpha;
- m_ImageMatrix = *pImage2Device;
- m_Flags = flags;
- m_BlendType = blendType;
- return StartDIBSource();
-}
-
-bool CXFA_ImageRenderer::StartDIBSource() {
+bool CXFA_ImageRenderer::Start() {
if (m_pDevice->StartDIBitsWithBlend(m_pDIBSource, m_BitmapAlpha, m_FillArgb,
&m_ImageMatrix, m_Flags, &m_DeviceHandle,
m_BlendType)) {
@@ -228,9 +223,9 @@ void CXFA_ImageRenderer::CompositeDIBitmap(
if (!pCloneConvert)
return;
- CXFA_ImageRenderer imageRender;
- if (!imageRender.Start(m_pDevice, pCloneConvert, m_FillArgb, m_BitmapAlpha,
- &m_ImageMatrix, m_Flags)) {
+ CXFA_ImageRenderer imageRender(m_pDevice, pCloneConvert, m_FillArgb,
+ m_BitmapAlpha, &m_ImageMatrix, m_Flags);
+ if (!imageRender.Start()) {
return;
}
while (imageRender.Continue())
diff --git a/xfa/fxfa/cxfa_imagerenderer.h b/xfa/fxfa/cxfa_imagerenderer.h
index ca53bf639e..6a165b53e4 100644
--- a/xfa/fxfa/cxfa_imagerenderer.h
+++ b/xfa/fxfa/cxfa_imagerenderer.h
@@ -21,20 +21,18 @@ class CFX_ImageRenderer;
class CXFA_ImageRenderer {
public:
- CXFA_ImageRenderer();
+ CXFA_ImageRenderer(CFX_RenderDevice* pDevice,
+ const RetainPtr<CFX_DIBSource>& pDIBSource,
+ FX_ARGB bitmap_argb,
+ int bitmap_alpha,
+ const CFX_Matrix* pImage2Device,
+ uint32_t flags);
~CXFA_ImageRenderer();
- bool Start(CFX_RenderDevice* pDevice,
- const RetainPtr<CFX_DIBSource>& pDIBSource,
- FX_ARGB bitmap_argb,
- int bitmap_alpha,
- const CFX_Matrix* pImage2Device,
- uint32_t flags,
- int blendType = FXDIB_BLEND_NORMAL);
+ bool Start();
bool Continue();
protected:
- bool StartDIBSource();
void CompositeDIBitmap(const RetainPtr<CFX_DIBitmap>& pDIBitmap,
int left,
int top,
@@ -48,9 +46,9 @@ class CXFA_ImageRenderer {
CFX_Matrix m_ImageMatrix;
RetainPtr<CFX_DIBSource> m_pDIBSource;
RetainPtr<CFX_DIBitmap> m_pCloneConvert;
- int m_BitmapAlpha = 255;
- FX_ARGB m_FillArgb = 0;
- uint32_t m_Flags = 0;
+ int m_BitmapAlpha;
+ FX_ARGB m_FillArgb;
+ uint32_t m_Flags;
std::unique_ptr<CFX_ImageTransformer> m_pTransformer;
std::unique_ptr<CFX_ImageRenderer> m_DeviceHandle;
int32_t m_BlendType = FXDIB_BLEND_NORMAL;