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-rw-r--r--core/fpdfapi/render/cpdf_renderstatus.cpp15
-rw-r--r--core/fpdfapi/render/cpdf_renderstatus.h4
-rw-r--r--core/fxge/cfx_fxgedevice.h4
-rw-r--r--core/fxge/cfx_renderdevice.h4
-rw-r--r--core/fxge/dib/fx_dib_main.cpp2
-rw-r--r--core/fxge/fx_dib.h19
-rw-r--r--core/fxge/ge/cfx_renderdevice.cpp6
-rw-r--r--core/fxge/skia/fx_skia_device.cpp97
-rw-r--r--core/fxge/skia/fx_skia_device.h6
-rw-r--r--fpdfsdk/fpdfformfill.cpp3
-rw-r--r--fpdfsdk/fpdfview.cpp3
11 files changed, 69 insertions, 94 deletions
diff --git a/core/fpdfapi/render/cpdf_renderstatus.cpp b/core/fpdfapi/render/cpdf_renderstatus.cpp
index d2a17d27fc..aad9af04e3 100644
--- a/core/fpdfapi/render/cpdf_renderstatus.cpp
+++ b/core/fpdfapi/render/cpdf_renderstatus.cpp
@@ -893,6 +893,9 @@ std::unique_ptr<CFX_DIBitmap> DrawPatternBitmap(
CPDF_RenderContext context(pDoc, pCache);
context.AppendLayer(pPattern->form(), &mtPattern2Bitmap);
context.Render(&bitmap_device, &options, nullptr);
+#if defined _SKIA_SUPPORT_PATHS_
+ pBitmap->UnPreMultiply();
+#endif
return pBitmap;
}
@@ -1136,9 +1139,6 @@ void CPDF_RenderStatus::ProcessObjectNoClip(CPDF_PageObject* pObj,
#if defined _SKIA_SUPPORT_
DebugVerifyDeviceIsPreMultiplied();
#endif
-#if defined _SKIA_SUPPORT_PATHS_
- UnPreMultiplyDevice();
-#endif
}
bool CPDF_RenderStatus::DrawObjWithBlend(CPDF_PageObject* pObj,
@@ -1547,6 +1547,9 @@ bool CPDF_RenderStatus::ProcessTransparency(CPDF_PageObject* pPageObj,
nullptr, nullptr, &m_Options, 0, m_bDropObjects,
pFormResource, true);
bitmap_render.ProcessObjectNoClip(pPageObj, &new_matrix);
+#if defined _SKIA_SUPPORT_PATHS_
+ bitmap->UnPreMultiply();
+#endif
m_bStopped = bitmap_render.m_bStopped;
if (pSMaskDict) {
CFX_Matrix smask_matrix = *pPageObj->m_GeneralState.GetSMaskMatrix();
@@ -1650,12 +1653,6 @@ void CPDF_RenderStatus::DebugVerifyDeviceIsPreMultiplied() const {
}
#endif
-#if defined _SKIA_SUPPORT_PATHS_
-void CPDF_RenderStatus::UnPreMultiplyDevice() {
- m_pDevice->UnPreMultiplyDevice();
-}
-#endif
-
bool CPDF_RenderStatus::ProcessText(CPDF_TextObject* textobj,
const CFX_Matrix* pObj2Device,
CFX_PathData* pClippingPath) {
diff --git a/core/fpdfapi/render/cpdf_renderstatus.h b/core/fpdfapi/render/cpdf_renderstatus.h
index f74f0ce9ae..b7e9fa6d0a 100644
--- a/core/fpdfapi/render/cpdf_renderstatus.h
+++ b/core/fpdfapi/render/cpdf_renderstatus.h
@@ -66,10 +66,6 @@ class CPDF_RenderStatus {
void DebugVerifyDeviceIsPreMultiplied() const;
#endif
-#if defined _SKIA_SUPPORT_PATHS_
- void UnPreMultiplyDevice();
-#endif
-
CPDF_RenderOptions m_Options;
CPDF_Dictionary* m_pFormResource;
CPDF_Dictionary* m_pPageResource;
diff --git a/core/fxge/cfx_fxgedevice.h b/core/fxge/cfx_fxgedevice.h
index 03fece7df5..8358e43666 100644
--- a/core/fxge/cfx_fxgedevice.h
+++ b/core/fxge/cfx_fxgedevice.h
@@ -39,10 +39,6 @@ class CFX_FxgeDevice : public CFX_RenderDevice {
int blend_type) override;
#endif
-#ifdef _SKIA_SUPPORT_PATHS_
- void UnPreMultiplyDevice() override;
-#endif
-
private:
bool m_bOwnedBitmap;
};
diff --git a/core/fxge/cfx_renderdevice.h b/core/fxge/cfx_renderdevice.h
index 6da1df7e92..d38b2981ba 100644
--- a/core/fxge/cfx_renderdevice.h
+++ b/core/fxge/cfx_renderdevice.h
@@ -230,10 +230,6 @@ class CFX_RenderDevice {
void Flush();
#endif
-#ifdef _SKIA_SUPPORT_PATHS_
- virtual void UnPreMultiplyDevice();
-#endif
-
private:
void InitDeviceInfo();
void UpdateClipBox();
diff --git a/core/fxge/dib/fx_dib_main.cpp b/core/fxge/dib/fx_dib_main.cpp
index 63db7adb91..83899553a2 100644
--- a/core/fxge/dib/fx_dib_main.cpp
+++ b/core/fxge/dib/fx_dib_main.cpp
@@ -67,7 +67,7 @@ CFX_DIBitmap::CFX_DIBitmap() {
m_pBuffer = nullptr;
m_pPalette = nullptr;
#ifdef _SKIA_SUPPORT_PATHS_
- m_bUnPreMultiply = false;
+ m_nFormat = Format::kCleared;
#endif
}
diff --git a/core/fxge/fx_dib.h b/core/fxge/fx_dib.h
index daf2cdf9a5..1719ae13e5 100644
--- a/core/fxge/fx_dib.h
+++ b/core/fxge/fx_dib.h
@@ -371,20 +371,25 @@ class CFX_DIBitmap : public CFX_DIBSource {
bool ConvertColorScale(uint32_t forecolor, uint32_t backcolor);
-#ifdef _SKIA_SUPPORT_PATHS_
- bool IsMarkedForUnPreMultiply() const { return m_bUnPreMultiply; }
-
- void MarkForUnPreMultiply(bool mark) { m_bUnPreMultiply = mark; }
+#if defined _SKIA_SUPPORT_ || _SKIA_SUPPORT_PATHS_
+ void PreMultiply();
+#endif
+#if defined _SKIA_SUPPORT_PATHS_
+ void UnPreMultiply();
#endif
protected:
bool GetGrayData(void* pIccTransform = nullptr);
+#if defined _SKIA_SUPPORT_PATHS_
+ enum class Format { kCleared, kPreMultiplied, kUnPreMultiplied };
+#endif
+
uint8_t* m_pBuffer;
- bool m_bExtBuf;
-#ifdef _SKIA_SUPPORT_PATHS_
- bool m_bUnPreMultiply;
+#if defined _SKIA_SUPPORT_PATHS_
+ Format m_nFormat;
#endif
+ bool m_bExtBuf;
};
class CFX_DIBExtractor {
diff --git a/core/fxge/ge/cfx_renderdevice.cpp b/core/fxge/ge/cfx_renderdevice.cpp
index 10135273c6..64fa6ff452 100644
--- a/core/fxge/ge/cfx_renderdevice.cpp
+++ b/core/fxge/ge/cfx_renderdevice.cpp
@@ -822,12 +822,6 @@ bool CFX_RenderDevice::SetBitsWithMask(const CFX_DIBSource* pBitmap,
}
#endif
-#ifdef _SKIA_SUPPORT_PATHS_
-void CFX_RenderDevice::UnPreMultiplyDevice() {
- SkASSERT(0);
-}
-#endif
-
bool CFX_RenderDevice::DrawNormalText(int nChars,
const FXTEXT_CHARPOS* pCharPos,
CFX_Font* pFont,
diff --git a/core/fxge/skia/fx_skia_device.cpp b/core/fxge/skia/fx_skia_device.cpp
index 973c4f2b34..136bab71c6 100644
--- a/core/fxge/skia/fx_skia_device.cpp
+++ b/core/fxge/skia/fx_skia_device.cpp
@@ -34,14 +34,14 @@
#include "third_party/skia/include/core/SkTypeface.h"
#include "third_party/skia/include/effects/SkDashPathEffect.h"
#include "third_party/skia/include/pathops/SkPathOps.h"
+#include "third_party/skia/include/core/SkShader.h"
+#include "third_party/skia/include/effects/SkGradientShader.h"
#ifdef _SKIA_SUPPORT_
#include "third_party/skia/include/core/SkColorFilter.h"
#include "third_party/skia/include/core/SkColorPriv.h"
#include "third_party/skia/include/core/SkMaskFilter.h"
#include "third_party/skia/include/core/SkPictureRecorder.h"
-#include "third_party/skia/include/core/SkShader.h"
-#include "third_party/skia/include/effects/SkGradientShader.h"
#endif // _SKIA_SUPPORT_
#ifdef SK_DEBUG
@@ -313,7 +313,6 @@ SkBlendMode GetSkiaBlendMode(int blend_type) {
}
}
-#ifdef _SKIA_SUPPORT_
bool AddColors(const CPDF_ExpIntFunc* pFunc, SkTDArray<SkColor>* skColors) {
if (pFunc->CountInputs() != 1)
return false;
@@ -497,6 +496,7 @@ void ClipAngledGradient(const SkPoint pts[2],
clip->lineTo(IntersectSides(rectPts[maxBounds], slope, startEdgePt));
}
+#ifdef _SKIA_SUPPORT_
void SetBitmapMatrix(const CFX_Matrix* pMatrix,
int width,
int height,
@@ -1171,14 +1171,12 @@ bool CFX_SkiaDeviceDriver::DrawDeviceText(int nChars,
positions[index] = {cp.m_OriginX * flip, cp.m_OriginY * vFlip};
glyphs[index] = (uint16_t)cp.m_GlyphIndex;
}
+#ifdef _SKIA_SUPPORT_PATHS_
+ m_pBitmap->PreMultiply();
+#endif // _SKIA_SUPPORT_PATHS_
m_pCanvas->drawPosText(glyphs.begin(), nChars * 2, positions.begin(), paint);
m_pCanvas->restore();
-#ifdef _SKIA_SUPPORT_PATHS_
- if (FXARGB_A(color) < 255) {
- m_pBitmap->MarkForUnPreMultiply(true);
- }
-#endif // _SKIA_SUPPORT_PATHS_
return true;
}
@@ -1449,6 +1447,9 @@ bool CFX_SkiaDeviceDriver::DrawPath(
DebugShowSkiaPath(*fillPath);
DebugShowCanvasMatrix(m_pCanvas);
DebugShowCanvasClip(m_pCanvas);
+#ifdef _SKIA_SUPPORT_PATHS_
+ m_pBitmap->PreMultiply();
+#endif // _SKIA_SUPPORT_PATHS_
m_pCanvas->drawPath(*fillPath, skPaint);
}
if (pGraphState && stroke_alpha) {
@@ -1457,15 +1458,12 @@ bool CFX_SkiaDeviceDriver::DrawPath(
DebugShowCanvasClip(m_pCanvas);
skPaint.setStyle(SkPaint::kStroke_Style);
skPaint.setColor(stroke_color);
+#ifdef _SKIA_SUPPORT_PATHS_
+ m_pBitmap->PreMultiply();
+#endif // _SKIA_SUPPORT_PATHS_
m_pCanvas->drawPath(skPath, skPaint);
}
m_pCanvas->restore();
-#ifdef _SKIA_SUPPORT_PATHS_
- if ((fill_mode & 3 && FXARGB_A(fill_color) < 255) ||
- (pGraphState && stroke_alpha < 255)) {
- m_pBitmap->MarkForUnPreMultiply(true);
- }
-#endif // _SKIA_SUPPORT_PATHS_
return true;
}
@@ -1498,7 +1496,6 @@ bool CFX_SkiaDeviceDriver::FillRectWithBlend(const FX_RECT* pRect,
return true;
}
-#ifdef _SKIA_SUPPORT_
bool CFX_SkiaDeviceDriver::DrawShading(const CPDF_ShadingPattern* pPattern,
const CFX_Matrix* pMatrix,
const FX_RECT& clip_rect,
@@ -1632,7 +1629,6 @@ bool CFX_SkiaDeviceDriver::DrawShading(const CPDF_ShadingPattern* pPattern,
m_pCanvas->restore();
return true;
}
-#endif // _SKIA_SUPPORT_
uint8_t* CFX_SkiaDeviceDriver::GetBuffer() const {
return m_pBitmap->GetBuffer();
@@ -1680,6 +1676,7 @@ bool CFX_SkiaDeviceDriver::GetDIBits(CFX_DIBitmap* pBitmap, int left, int top) {
#endif // _SKIA_SUPPORT_
#ifdef _SKIA_SUPPORT_PATHS_
+ m_pBitmap->UnPreMultiply();
FX_RECT rect(left, top, left + pBitmap->GetWidth(),
top + pBitmap->GetHeight());
CFX_DIBitmap* pBack = nullptr;
@@ -1844,7 +1841,7 @@ bool CFX_SkiaDeviceDriver::StartDIBits(const CFX_DIBSource* pSource,
#ifdef _SKIA_SUPPORT_PATHS_
if (!m_pBitmap->GetBuffer())
return true;
-
+ m_pBitmap->UnPreMultiply();
CFX_ImageRenderer* pRenderer = new CFX_ImageRenderer;
pRenderer->Start(m_pBitmap, m_pClipRgn.get(), pSource, bitmap_alpha, argb,
pMatrix, render_flags, m_bRgbByteOrder, 0, nullptr);
@@ -1866,17 +1863,27 @@ bool CFX_SkiaDeviceDriver::ContinueDIBits(void* handle, IFX_Pause* pPause) {
#endif // _SKIA_SUPPORT_PATHS_
}
-#ifdef _SKIA_SUPPORT_
+#if defined _SKIA_SUPPORT_
void CFX_SkiaDeviceDriver::PreMultiply(CFX_DIBitmap* pDIBitmap) {
- void* buffer = pDIBitmap->GetBuffer();
+ pDIBitmap->PreMultiply();
+}
+#endif // _SKIA_SUPPORT_
+
+void CFX_DIBitmap::PreMultiply() {
+ if (this->GetBPP() != 32)
+ return;
+ void* buffer = this->GetBuffer();
if (!buffer)
return;
- if (pDIBitmap->GetBPP() != 32) {
+#if defined _SKIA_SUPPORT_PATHS_
+ Format priorFormat = m_nFormat;
+ m_nFormat = Format::kPreMultiplied;
+ if (priorFormat != Format::kUnPreMultiplied)
return;
- }
- int height = pDIBitmap->GetHeight();
- int width = pDIBitmap->GetWidth();
- int rowBytes = pDIBitmap->GetPitch();
+#endif
+ int height = this->GetHeight();
+ int width = this->GetWidth();
+ int rowBytes = this->GetPitch();
SkImageInfo unpremultipliedInfo =
SkImageInfo::Make(width, height, kN32_SkColorType, kUnpremul_SkAlphaType);
SkPixmap unpremultiplied(unpremultipliedInfo, buffer, rowBytes);
@@ -1884,24 +1891,24 @@ void CFX_SkiaDeviceDriver::PreMultiply(CFX_DIBitmap* pDIBitmap) {
SkImageInfo::Make(width, height, kN32_SkColorType, kPremul_SkAlphaType);
SkPixmap premultiplied(premultipliedInfo, buffer, rowBytes);
unpremultiplied.readPixels(premultiplied);
- pDIBitmap->DebugVerifyBitmapIsPreMultiplied();
+ this->DebugVerifyBitmapIsPreMultiplied();
}
-#endif // _SKIA_SUPPORT_
#ifdef _SKIA_SUPPORT_PATHS_
-void CFX_SkiaDeviceDriver::UnPreMultiply(CFX_DIBitmap* pDIBitmap) {
- if (!pDIBitmap->IsMarkedForUnPreMultiply())
+void CFX_DIBitmap::UnPreMultiply() {
+ if (this->GetBPP() != 32)
return;
- pDIBitmap->DebugVerifyBitmapIsPreMultiplied();
- void* buffer = pDIBitmap->GetBuffer();
+ void* buffer = this->GetBuffer();
if (!buffer)
return;
- if (pDIBitmap->GetBPP() != 32) {
+ Format priorFormat = m_nFormat;
+ m_nFormat = Format::kUnPreMultiplied;
+ if (priorFormat != Format::kPreMultiplied)
return;
- }
- int height = pDIBitmap->GetHeight();
- int width = pDIBitmap->GetWidth();
- int rowBytes = pDIBitmap->GetPitch();
+ this->DebugVerifyBitmapIsPreMultiplied();
+ int height = this->GetHeight();
+ int width = this->GetWidth();
+ int rowBytes = this->GetPitch();
SkImageInfo premultipliedInfo =
SkImageInfo::Make(width, height, kN32_SkColorType, kPremul_SkAlphaType);
SkPixmap premultiplied(premultipliedInfo, buffer, rowBytes);
@@ -1909,7 +1916,6 @@ void CFX_SkiaDeviceDriver::UnPreMultiply(CFX_DIBitmap* pDIBitmap) {
SkImageInfo::Make(width, height, kN32_SkColorType, kUnpremul_SkAlphaType);
SkPixmap unpremultiplied(unpremultipliedInfo, buffer, rowBytes);
premultiplied.readPixels(unpremultiplied);
- pDIBitmap->MarkForUnPreMultiply(false);
}
#endif // _SKIA_SUPPORT_PATHS_
@@ -1977,10 +1983,10 @@ void CFX_SkiaDeviceDriver::Clear(uint32_t color) {
#endif // _SKIA_SUPPORT_
void CFX_SkiaDeviceDriver::Dump() const {
-#if SHOW_SKIA_PATH
+#if SHOW_SKIA_PATH && defined _SKIA_SUPPORT_
if (m_pCache)
m_pCache->Dump(this);
-#endif // SHOW_SKIA_PATH
+#endif // SHOW_SKIA_PATH && defined _SKIA_SUPPORT_
}
#ifdef _SKIA_SUPPORT_
@@ -1990,12 +1996,6 @@ void CFX_SkiaDeviceDriver::DebugVerifyBitmapIsPreMultiplied() const {
}
#endif // _SKIA_SUPPORT_
-#ifdef _SKIA_SUPPORT_PATHS_
-void CFX_SkiaDeviceDriver::UnPreMultiplyDevice() {
- UnPreMultiply(m_pBitmap);
-}
-#endif // _SKIA_SUPPORT_PATHS_
-
CFX_FxgeDevice::CFX_FxgeDevice() {
#ifdef _SKIA_SUPPORT_
m_bOwnedBitmap = false;
@@ -2087,15 +2087,6 @@ bool CFX_FxgeDevice::SetBitsWithMask(const CFX_DIBSource* pBitmap,
}
#endif // _SKIA_SUPPORT_
-#ifdef _SKIA_SUPPORT_PATHS_
-void CFX_FxgeDevice::UnPreMultiplyDevice() {
- CFX_SkiaDeviceDriver* skDriver =
- static_cast<CFX_SkiaDeviceDriver*>(GetDeviceDriver());
- if (skDriver)
- skDriver->UnPreMultiplyDevice();
-}
-#endif // _SKIA_SUPPORT_PATHS_
-
void CFX_DIBSource::DebugVerifyBitmapIsPreMultiplied(void* opt) const {
#ifdef SK_DEBUG
SkASSERT(32 == GetBPP());
diff --git a/core/fxge/skia/fx_skia_device.h b/core/fxge/skia/fx_skia_device.h
index f2576a888d..06b7be3d82 100644
--- a/core/fxge/skia/fx_skia_device.h
+++ b/core/fxge/skia/fx_skia_device.h
@@ -140,13 +140,11 @@ class CFX_SkiaDeviceDriver : public IFX_RenderDeviceDriver {
FX_FLOAT font_size,
uint32_t color) override;
-#ifdef _SKIA_SUPPORT_
bool DrawShading(const CPDF_ShadingPattern* pPattern,
const CFX_Matrix* pMatrix,
const FX_RECT& clip_rect,
int alpha,
bool bAlphaMode) override;
-#endif
virtual uint8_t* GetBuffer() const;
@@ -157,10 +155,6 @@ class CFX_SkiaDeviceDriver : public IFX_RenderDeviceDriver {
void Flush();
SkPictureRecorder* GetRecorder() const { return m_pRecorder; }
static void PreMultiply(CFX_DIBitmap* pDIBitmap);
-#ifdef _SKIA_SUPPORT_PATHS_
- void UnPreMultiplyDevice();
- void UnPreMultiply(CFX_DIBitmap* pDIBitmap);
-#endif
SkCanvas* SkiaCanvas() { return m_pCanvas; }
void DebugVerifyBitmapIsPreMultiplied() const;
void Dump() const;
diff --git a/fpdfsdk/fpdfformfill.cpp b/fpdfsdk/fpdfformfill.cpp
index e8a8a6e2d0..44204b766a 100644
--- a/fpdfsdk/fpdfformfill.cpp
+++ b/fpdfsdk/fpdfformfill.cpp
@@ -137,6 +137,9 @@ void FFLCommon(FPDF_FORMHANDLE hHandle,
pPageView->PageView_OnDraw(pDevice.get(), &matrix, &options);
#endif // PDF_ENABLE_XFA
+#ifdef _SKIA_SUPPORT_PATHS
+ CFXBitmapFromFPDFBitmap(bitmap)->UnPreMultiply();
+#endif
pDevice->RestoreState(false);
delete options.m_pOCContext;
options.m_pOCContext = nullptr;
diff --git a/fpdfsdk/fpdfview.cpp b/fpdfsdk/fpdfview.cpp
index d5f9a0e810..959bf14390 100644
--- a/fpdfsdk/fpdfview.cpp
+++ b/fpdfsdk/fpdfview.cpp
@@ -598,6 +598,9 @@ DLLEXPORT void STDCALL FPDF_RenderPageBitmap(FPDF_BITMAP bitmap,
FPDF_RenderPage_Retail(pContext, page, start_x, start_y, size_x, size_y,
rotate, flags, true, nullptr);
+#ifdef _SKIA_SUPPORT_PATHS_
+ pBitmap->UnPreMultiply();
+#endif
pPage->SetRenderContext(nullptr);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-02 00:43:49 +0000