diff options
Diffstat (limited to 'core/fxge/skia/fx_skia_device.cpp')
| -rw-r--r-- | core/fxge/skia/fx_skia_device.cpp | 159 |
1 files changed, 80 insertions, 79 deletions
diff --git a/core/fxge/skia/fx_skia_device.cpp b/core/fxge/skia/fx_skia_device.cpp index a9cf7e67c7..f4fbc1d354 100644 --- a/core/fxge/skia/fx_skia_device.cpp +++ b/core/fxge/skia/fx_skia_device.cpp @@ -48,12 +48,12 @@ namespace { #ifdef _SKIA_SUPPORT_PATHS_ -void RgbByteOrderTransferBitmap(CFX_DIBitmap* pBitmap, +void RgbByteOrderTransferBitmap(const CFX_RetainPtr<CFX_DIBitmap>& pBitmap, int dest_left, int dest_top, int width, int height, - const CFX_DIBSource* pSrcBitmap, + const CFX_RetainPtr<CFX_DIBSource>& pSrcBitmap, int src_left, int src_top) { if (!pBitmap) @@ -247,8 +247,8 @@ void DebugDrawSkiaClipPath(SkCanvas* canvas, const SkPath& path) {} #endif // DRAW_SKIA_CLIP #ifdef _SKIA_SUPPORT_ -static void DebugValidate(const CFX_DIBitmap* bitmap, - const CFX_DIBitmap* device) { +static void DebugValidate(const CFX_RetainPtr<CFX_DIBitmap>& bitmap, + const CFX_RetainPtr<CFX_DIBitmap>& device) { if (bitmap) { SkASSERT(bitmap->GetBPP() == 8 || bitmap->GetBPP() == 32); if (bitmap->GetBPP() == 32) { @@ -547,7 +547,7 @@ void SetBitmapPaint(bool isAlphaMask, paint->setAlpha(bitmap_alpha); } -bool Upsample(const CFX_DIBSource* pSource, +bool Upsample(const CFX_RetainPtr<CFX_DIBSource>& pSource, std::unique_ptr<uint8_t, FxFreeDeleter>& dst8Storage, std::unique_ptr<uint32_t, FxFreeDeleter>& dst32Storage, SkColorTable** ctPtr, @@ -1197,10 +1197,11 @@ void CFX_SkiaDeviceDriver::PaintStroke(SkPaint* spaint, spaint->setStrokeJoin(join); } -CFX_SkiaDeviceDriver::CFX_SkiaDeviceDriver(CFX_DIBitmap* pBitmap, - bool bRgbByteOrder, - CFX_DIBitmap* pOriDevice, - bool bGroupKnockout) +CFX_SkiaDeviceDriver::CFX_SkiaDeviceDriver( + const CFX_RetainPtr<CFX_DIBitmap>& pBitmap, + bool bRgbByteOrder, + const CFX_RetainPtr<CFX_DIBitmap>& pOriDevice, + bool bGroupKnockout) : m_pBitmap(pBitmap), m_pOriDevice(pOriDevice), m_pRecorder(nullptr), @@ -1394,8 +1395,7 @@ void CFX_SkiaDeviceDriver::SetClipMask(const FX_RECT& clipBox, FX_RECT path_rect(clipBox.left, clipBox.top, clipBox.right + 1, clipBox.bottom + 1); path_rect.Intersect(m_pClipRgn->GetBox()); - CFX_DIBitmapRef mask; - CFX_DIBitmap* pThisLayer = mask.Emplace(); + auto pThisLayer = pdfium::MakeRetain<CFX_DIBitmap>(); pThisLayer->Create(path_rect.Width(), path_rect.Height(), FXDIB_8bppMask); pThisLayer->Clear(0); @@ -1405,15 +1405,14 @@ void CFX_SkiaDeviceDriver::SetClipMask(const FX_RECT& clipBox, SkBitmap bitmap; bitmap.installPixels(imageInfo, pThisLayer->GetBuffer(), pThisLayer->GetPitch(), nullptr, nullptr, nullptr); - SkCanvas* canvas = new SkCanvas(bitmap); + auto canvas = pdfium::MakeUnique<SkCanvas>(bitmap); canvas->translate( -path_rect.left, -path_rect.top); // FIXME(caryclark) wrong sign(s)? upside down? SkPaint paint; paint.setAntiAlias((m_FillFlags & FXFILL_NOPATHSMOOTH) == 0); canvas->drawPath(path, paint); - m_pClipRgn->IntersectMaskF(path_rect.left, path_rect.top, mask); - delete canvas; + m_pClipRgn->IntersectMaskF(path_rect.left, path_rect.top, pThisLayer); } #endif // _SKIA_SUPPORT_PATHS_ @@ -1798,7 +1797,9 @@ bool CFX_SkiaDeviceDriver::GetClipBox(FX_RECT* pRect) { return true; } -bool CFX_SkiaDeviceDriver::GetDIBits(CFX_DIBitmap* pBitmap, int left, int top) { +bool CFX_SkiaDeviceDriver::GetDIBits(const CFX_RetainPtr<CFX_DIBitmap>& pBitmap, + int left, + int top) { if (!m_pBitmap) return true; uint8_t* srcBuffer = m_pBitmap->GetBuffer(); @@ -1835,7 +1836,7 @@ bool CFX_SkiaDeviceDriver::GetDIBits(CFX_DIBitmap* pBitmap, int left, int top) { m_pBitmap->UnPreMultiply(); FX_RECT rect(left, top, left + pBitmap->GetWidth(), top + pBitmap->GetHeight()); - std::unique_ptr<CFX_DIBitmap> pBack; + CFX_RetainPtr<CFX_DIBitmap> pBack; if (m_pOriDevice) { pBack = m_pOriDevice->Clone(&rect); if (!pBack) @@ -1854,25 +1855,26 @@ bool CFX_SkiaDeviceDriver::GetDIBits(CFX_DIBitmap* pBitmap, int left, int top) { top = std::min(top, 0); if (m_bRgbByteOrder) { RgbByteOrderTransferBitmap(pBitmap, 0, 0, rect.Width(), rect.Height(), - pBack.get(), left, top); + pBack, left, top); } else { - bRet = pBitmap->TransferBitmap(0, 0, rect.Width(), rect.Height(), - pBack.get(), left, top); + bRet = pBitmap->TransferBitmap(0, 0, rect.Width(), rect.Height(), pBack, + left, top); } return bRet; #endif // _SKIA_SUPPORT_PATHS_ } -CFX_DIBitmap* CFX_SkiaDeviceDriver::GetBackDrop() { +CFX_RetainPtr<CFX_DIBitmap> CFX_SkiaDeviceDriver::GetBackDrop() { return m_pOriDevice; } -bool CFX_SkiaDeviceDriver::SetDIBits(const CFX_DIBSource* pBitmap, - uint32_t argb, - const FX_RECT* pSrcRect, - int left, - int top, - int blend_type) { +bool CFX_SkiaDeviceDriver::SetDIBits( + const CFX_RetainPtr<CFX_DIBSource>& pBitmap, + uint32_t argb, + const FX_RECT* pSrcRect, + int left, + int top, + int blend_type) { if (!m_pBitmap || !m_pBitmap->GetBuffer()) return true; @@ -1897,15 +1899,16 @@ bool CFX_SkiaDeviceDriver::SetDIBits(const CFX_DIBSource* pBitmap, #endif // _SKIA_SUPPORT_PATHS_ } -bool CFX_SkiaDeviceDriver::StretchDIBits(const CFX_DIBSource* pSource, - uint32_t argb, - int dest_left, - int dest_top, - int dest_width, - int dest_height, - const FX_RECT* pClipRect, - uint32_t flags, - int blend_type) { +bool CFX_SkiaDeviceDriver::StretchDIBits( + const CFX_RetainPtr<CFX_DIBSource>& pSource, + uint32_t argb, + int dest_left, + int dest_top, + int dest_width, + int dest_height, + const FX_RECT* pClipRect, + uint32_t flags, + int blend_type) { #ifdef _SKIA_SUPPORT_ m_pCache->FlushForDraw(); if (!m_pBitmap->GetBuffer()) @@ -1948,13 +1951,14 @@ bool CFX_SkiaDeviceDriver::StretchDIBits(const CFX_DIBSource* pSource, #endif // _SKIA_SUPPORT_PATHS_ } -bool CFX_SkiaDeviceDriver::StartDIBits(const CFX_DIBSource* pSource, - int bitmap_alpha, - uint32_t argb, - const CFX_Matrix* pMatrix, - uint32_t render_flags, - void*& handle, - int blend_type) { +bool CFX_SkiaDeviceDriver::StartDIBits( + const CFX_RetainPtr<CFX_DIBSource>& pSource, + int bitmap_alpha, + uint32_t argb, + const CFX_Matrix* pMatrix, + uint32_t render_flags, + void*& handle, + int blend_type) { #ifdef _SKIA_SUPPORT_ m_pCache->FlushForDraw(); DebugValidate(m_pBitmap, m_pOriDevice); @@ -2035,7 +2039,8 @@ bool CFX_SkiaDeviceDriver::ContinueDIBits(void* handle, IFX_Pause* pPause) { } #if defined _SKIA_SUPPORT_ -void CFX_SkiaDeviceDriver::PreMultiply(CFX_DIBitmap* pDIBitmap) { +void CFX_SkiaDeviceDriver::PreMultiply( + const CFX_RetainPtr<CFX_DIBitmap>& pDIBitmap) { pDIBitmap->PreMultiply(); } #endif // _SKIA_SUPPORT_ @@ -2091,11 +2096,12 @@ void CFX_DIBitmap::UnPreMultiply() { #endif // _SKIA_SUPPORT_PATHS_ #ifdef _SKIA_SUPPORT_ -bool CFX_SkiaDeviceDriver::DrawBitsWithMask(const CFX_DIBSource* pSource, - const CFX_DIBSource* pMask, - int bitmap_alpha, - const CFX_Matrix* pMatrix, - int blend_type) { +bool CFX_SkiaDeviceDriver::DrawBitsWithMask( + const CFX_RetainPtr<CFX_DIBSource>& pSource, + const CFX_RetainPtr<CFX_DIBSource>& pMask, + int bitmap_alpha, + const CFX_Matrix* pMatrix, + int blend_type) { DebugValidate(m_pBitmap, m_pOriDevice); SkColorTable* srcCt = nullptr; SkColorTable* maskCt = nullptr; @@ -2135,12 +2141,13 @@ bool CFX_SkiaDeviceDriver::DrawBitsWithMask(const CFX_DIBSource* pSource, return true; } -bool CFX_SkiaDeviceDriver::SetBitsWithMask(const CFX_DIBSource* pBitmap, - const CFX_DIBSource* pMask, - int dest_left, - int dest_top, - int bitmap_alpha, - int blend_type) { +bool CFX_SkiaDeviceDriver::SetBitsWithMask( + const CFX_RetainPtr<CFX_DIBSource>& pBitmap, + const CFX_RetainPtr<CFX_DIBSource>& pMask, + int dest_left, + int dest_top, + int bitmap_alpha, + int blend_type) { if (!m_pBitmap || !m_pBitmap->GetBuffer()) return true; CFX_Matrix m(pBitmap->GetWidth(), 0, 0, -pBitmap->GetHeight(), dest_left, @@ -2167,9 +2174,7 @@ void CFX_SkiaDeviceDriver::DebugVerifyBitmapIsPreMultiplied() const { } #endif // _SKIA_SUPPORT_ -CFX_FxgeDevice::CFX_FxgeDevice() { - m_bOwnedBitmap = false; -} +CFX_FxgeDevice::CFX_FxgeDevice() {} #ifdef _SKIA_SUPPORT_ void CFX_FxgeDevice::Clear(uint32_t color) { @@ -2185,9 +2190,9 @@ SkPictureRecorder* CFX_FxgeDevice::CreateRecorder(int size_x, int size_y) { } #endif // _SKIA_SUPPORT_ -bool CFX_FxgeDevice::Attach(CFX_DIBitmap* pBitmap, +bool CFX_FxgeDevice::Attach(const CFX_RetainPtr<CFX_DIBitmap>& pBitmap, bool bRgbByteOrder, - CFX_DIBitmap* pOriDevice, + const CFX_RetainPtr<CFX_DIBitmap>& pOriDevice, bool bGroupKnockout) { if (!pBitmap) return false; @@ -2209,11 +2214,9 @@ bool CFX_FxgeDevice::AttachRecorder(SkPictureRecorder* recorder) { bool CFX_FxgeDevice::Create(int width, int height, FXDIB_Format format, - CFX_DIBitmap* pOriDevice) { - m_bOwnedBitmap = true; - CFX_DIBitmap* pBitmap = new CFX_DIBitmap; + const CFX_RetainPtr<CFX_DIBitmap>& pOriDevice) { + auto pBitmap = pdfium::MakeRetain<CFX_DIBitmap>(); if (!pBitmap->Create(width, height, format)) { - delete pBitmap; return false; } SetBitmap(pBitmap); @@ -2224,9 +2227,6 @@ bool CFX_FxgeDevice::Create(int width, CFX_FxgeDevice::~CFX_FxgeDevice() { Flush(); - // call destructor of CFX_RenderDevice / CFX_SkiaDeviceDriver immediately - if (m_bOwnedBitmap && GetBitmap()) - delete GetBitmap(); } #ifdef _SKIA_SUPPORT_ @@ -2239,12 +2239,13 @@ void CFX_FxgeDevice::DebugVerifyBitmapIsPreMultiplied() const { #endif // SK_DEBUG } -bool CFX_FxgeDevice::SetBitsWithMask(const CFX_DIBSource* pBitmap, - const CFX_DIBSource* pMask, - int left, - int top, - int bitmap_alpha, - int blend_type) { +bool CFX_FxgeDevice::SetBitsWithMask( + const CFX_RetainPtr<CFX_DIBSource>& pBitmap, + const CFX_RetainPtr<CFX_DIBSource>& pMask, + int left, + int top, + int bitmap_alpha, + int blend_type) { CFX_SkiaDeviceDriver* skDriver = static_cast<CFX_SkiaDeviceDriver*>(GetDeviceDriver()); if (skDriver) @@ -2284,10 +2285,10 @@ class CFX_Renderer { uint32_t m_Color; bool m_bFullCover; bool m_bRgbByteOrder; - CFX_DIBitmap* m_pOriDevice; + CFX_RetainPtr<CFX_DIBitmap> m_pOriDevice; FX_RECT m_ClipBox; - const CFX_DIBitmap* m_pClipMask; - CFX_DIBitmap* m_pDevice; + CFX_RetainPtr<CFX_DIBitmap> m_pClipMask; + CFX_RetainPtr<CFX_DIBitmap> m_pDevice; const CFX_ClipRgn* m_pClipRgn; void (CFX_Renderer::*composite_span)(uint8_t*, int, @@ -2926,7 +2927,7 @@ class CFX_Renderer { } uint8_t* dest_scan = m_pDevice->GetBuffer() + m_pDevice->GetPitch() * y; uint8_t* dest_scan_extra_alpha = nullptr; - CFX_DIBitmap* pAlphaMask = m_pDevice->m_pAlphaMask; + CFX_RetainPtr<CFX_DIBitmap> pAlphaMask = m_pDevice->m_pAlphaMask; if (pAlphaMask) { dest_scan_extra_alpha = pAlphaMask->GetBuffer() + pAlphaMask->GetPitch() * y; @@ -2975,8 +2976,8 @@ class CFX_Renderer { } } - bool Init(CFX_DIBitmap* pDevice, - CFX_DIBitmap* pOriDevice, + bool Init(const CFX_RetainPtr<CFX_DIBitmap>& pDevice, + const CFX_RetainPtr<CFX_DIBitmap>& pOriDevice, const CFX_ClipRgn* pClipRgn, uint32_t color, bool bFullCover, @@ -2997,7 +2998,7 @@ class CFX_Renderer { } m_pClipMask = nullptr; if (m_pClipRgn && m_pClipRgn->GetType() == CFX_ClipRgn::MaskF) { - m_pClipMask = m_pClipRgn->GetMask().GetObject(); + m_pClipMask = m_pClipRgn->GetMask(); } m_bFullCover = bFullCover; bool bObjectCMYK = !!FXGETFLAG_COLORTYPE(alpha_flag); |