| // Copyright 2014 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #ifndef CORE_FXGE_WIN32_WIN32_INT_H_ |
| #define CORE_FXGE_WIN32_WIN32_INT_H_ |
| |
| #include <windows.h> |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "core/fxcrt/retain_ptr.h" |
| #include "core/fxge/cfx_gemodule.h" |
| #include "core/fxge/cfx_pathdata.h" |
| #include "core/fxge/cfx_windowsrenderdevice.h" |
| #include "core/fxge/renderdevicedriver_iface.h" |
| #include "core/fxge/win32/cfx_psrenderer.h" |
| #include "core/fxge/win32/cpsoutput.h" |
| #include "third_party/base/optional.h" |
| |
| class CFX_ImageRenderer; |
| class TextCharPos; |
| struct WINDIB_Open_Args_; |
| |
| RetainPtr<CFX_DIBitmap> FX_WindowsDIB_LoadFromBuf(BITMAPINFO* pbmi, |
| LPVOID pData, |
| bool bAlpha); |
| class CGdiplusExt { |
| public: |
| CGdiplusExt(); |
| ~CGdiplusExt(); |
| |
| void Load(); |
| bool IsAvailable() { return !!m_hModule; } |
| bool StretchDIBits(HDC hDC, |
| const RetainPtr<CFX_DIBitmap>& pBitmap, |
| int dest_left, |
| int dest_top, |
| int dest_width, |
| int dest_height, |
| const FX_RECT* pClipRect, |
| const FXDIB_ResampleOptions& options); |
| bool DrawPath(HDC hDC, |
| const CFX_PathData* pPathData, |
| const CFX_Matrix* pObject2Device, |
| const CFX_GraphStateData* pGraphState, |
| uint32_t fill_argb, |
| uint32_t stroke_argb, |
| int fill_mode); |
| |
| RetainPtr<CFX_DIBitmap> LoadDIBitmap(WINDIB_Open_Args_ args); |
| |
| std::vector<FARPROC> m_Functions; |
| |
| protected: |
| HMODULE m_hModule = nullptr; |
| HMODULE m_GdiModule = nullptr; |
| }; |
| |
| class CWin32Platform : public CFX_GEModule::PlatformIface { |
| public: |
| CWin32Platform(); |
| ~CWin32Platform() override; |
| |
| // CFX_GEModule::PlatformIface: |
| void Init() override; |
| |
| bool m_bHalfTone = false; |
| CGdiplusExt m_GdiplusExt; |
| }; |
| |
| class CGdiDeviceDriver : public RenderDeviceDriverIface { |
| protected: |
| CGdiDeviceDriver(HDC hDC, DeviceType device_type); |
| ~CGdiDeviceDriver() override; |
| |
| // RenderDeviceDriverIface: |
| DeviceType GetDeviceType() const override; |
| int GetDeviceCaps(int caps_id) const override; |
| void SaveState() override; |
| void RestoreState(bool bKeepSaved) override; |
| void SetBaseClip(const FX_RECT& rect) override; |
| bool SetClip_PathFill(const CFX_PathData* pPathData, |
| const CFX_Matrix* pObject2Device, |
| int fill_mode) override; |
| bool SetClip_PathStroke(const CFX_PathData* pPathData, |
| const CFX_Matrix* pObject2Device, |
| const CFX_GraphStateData* pGraphState) override; |
| bool DrawPath(const CFX_PathData* pPathData, |
| const CFX_Matrix* pObject2Device, |
| const CFX_GraphStateData* pGraphState, |
| uint32_t fill_color, |
| uint32_t stroke_color, |
| int fill_mode, |
| BlendMode blend_type) override; |
| bool FillRectWithBlend(const FX_RECT& rect, |
| uint32_t fill_color, |
| BlendMode blend_type) override; |
| bool DrawCosmeticLine(const CFX_PointF& ptMoveTo, |
| const CFX_PointF& ptLineTo, |
| uint32_t color, |
| BlendMode blend_type) override; |
| bool GetClipBox(FX_RECT* pRect) override; |
| |
| void DrawLine(float x1, float y1, float x2, float y2); |
| |
| bool GDI_SetDIBits(const RetainPtr<CFX_DIBitmap>& pBitmap, |
| const FX_RECT& src_rect, |
| int left, |
| int top); |
| bool GDI_StretchDIBits(const RetainPtr<CFX_DIBitmap>& pBitmap, |
| int dest_left, |
| int dest_top, |
| int dest_width, |
| int dest_height, |
| const FXDIB_ResampleOptions& options); |
| bool GDI_StretchBitMask(const RetainPtr<CFX_DIBitmap>& pBitmap, |
| int dest_left, |
| int dest_top, |
| int dest_width, |
| int dest_height, |
| uint32_t bitmap_color); |
| |
| const HDC m_hDC; |
| bool m_bMetafileDCType; |
| int m_Width; |
| int m_Height; |
| int m_nBitsPerPixel; |
| const DeviceType m_DeviceType; |
| int m_RenderCaps; |
| pdfium::Optional<FX_RECT> m_BaseClipBox; |
| }; |
| |
| class CGdiDisplayDriver final : public CGdiDeviceDriver { |
| public: |
| explicit CGdiDisplayDriver(HDC hDC); |
| ~CGdiDisplayDriver() override; |
| |
| private: |
| // CGdiDisplayDriver: |
| int GetDeviceCaps(int caps_id) const override; |
| bool GetDIBits(const RetainPtr<CFX_DIBitmap>& pBitmap, |
| int left, |
| int top) override; |
| bool SetDIBits(const RetainPtr<CFX_DIBBase>& pBitmap, |
| uint32_t color, |
| const FX_RECT& src_rect, |
| int left, |
| int top, |
| BlendMode blend_type) override; |
| bool StretchDIBits(const RetainPtr<CFX_DIBBase>& pBitmap, |
| uint32_t color, |
| int dest_left, |
| int dest_top, |
| int dest_width, |
| int dest_height, |
| const FX_RECT* pClipRect, |
| const FXDIB_ResampleOptions& options, |
| BlendMode blend_type) override; |
| bool StartDIBits(const RetainPtr<CFX_DIBBase>& pBitmap, |
| int bitmap_alpha, |
| uint32_t color, |
| const CFX_Matrix& matrix, |
| const FXDIB_ResampleOptions& options, |
| std::unique_ptr<CFX_ImageRenderer>* handle, |
| BlendMode blend_type) override; |
| bool UseFoxitStretchEngine(const RetainPtr<CFX_DIBBase>& pSource, |
| uint32_t color, |
| int dest_left, |
| int dest_top, |
| int dest_width, |
| int dest_height, |
| const FX_RECT* pClipRect, |
| const FXDIB_ResampleOptions& options); |
| }; |
| |
| class CGdiPrinterDriver final : public CGdiDeviceDriver { |
| public: |
| explicit CGdiPrinterDriver(HDC hDC); |
| ~CGdiPrinterDriver() override; |
| |
| private: |
| // CGdiPrinterDriver: |
| int GetDeviceCaps(int caps_id) const override; |
| bool SetDIBits(const RetainPtr<CFX_DIBBase>& pBitmap, |
| uint32_t color, |
| const FX_RECT& src_rect, |
| int left, |
| int top, |
| BlendMode blend_type) override; |
| bool StretchDIBits(const RetainPtr<CFX_DIBBase>& pBitmap, |
| uint32_t color, |
| int dest_left, |
| int dest_top, |
| int dest_width, |
| int dest_height, |
| const FX_RECT* pClipRect, |
| const FXDIB_ResampleOptions& options, |
| BlendMode blend_type) override; |
| bool StartDIBits(const RetainPtr<CFX_DIBBase>& pBitmap, |
| int bitmap_alpha, |
| uint32_t color, |
| const CFX_Matrix& matrix, |
| const FXDIB_ResampleOptions& options, |
| std::unique_ptr<CFX_ImageRenderer>* handle, |
| BlendMode blend_type) override; |
| bool DrawDeviceText(int nChars, |
| const TextCharPos* pCharPos, |
| CFX_Font* pFont, |
| const CFX_Matrix& mtObject2Device, |
| float font_size, |
| uint32_t color) override; |
| |
| const int m_HorzSize; |
| const int m_VertSize; |
| }; |
| |
| class CPSPrinterDriver final : public RenderDeviceDriverIface { |
| public: |
| CPSPrinterDriver(HDC hDC, |
| WindowsPrintMode mode, |
| bool bCmykOutput, |
| const EncoderIface* pEncoderIface); |
| ~CPSPrinterDriver() override; |
| |
| private: |
| // RenderDeviceDriverIface: |
| DeviceType GetDeviceType() const override; |
| int GetDeviceCaps(int caps_id) const override; |
| bool StartRendering() override; |
| void EndRendering() override; |
| void SaveState() override; |
| void RestoreState(bool bKeepSaved) override; |
| bool SetClip_PathFill(const CFX_PathData* pPathData, |
| const CFX_Matrix* pObject2Device, |
| int fill_mode) override; |
| bool SetClip_PathStroke(const CFX_PathData* pPathData, |
| const CFX_Matrix* pObject2Device, |
| const CFX_GraphStateData* pGraphState) override; |
| bool DrawPath(const CFX_PathData* pPathData, |
| const CFX_Matrix* pObject2Device, |
| const CFX_GraphStateData* pGraphState, |
| uint32_t fill_color, |
| uint32_t stroke_color, |
| int fill_mode, |
| BlendMode blend_type) override; |
| bool GetClipBox(FX_RECT* pRect) override; |
| bool SetDIBits(const RetainPtr<CFX_DIBBase>& pBitmap, |
| uint32_t color, |
| const FX_RECT& src_rect, |
| int left, |
| int top, |
| BlendMode blend_type) override; |
| bool StretchDIBits(const RetainPtr<CFX_DIBBase>& pBitmap, |
| uint32_t color, |
| int dest_left, |
| int dest_top, |
| int dest_width, |
| int dest_height, |
| const FX_RECT* pClipRect, |
| const FXDIB_ResampleOptions& options, |
| BlendMode blend_type) override; |
| bool StartDIBits(const RetainPtr<CFX_DIBBase>& pBitmap, |
| int bitmap_alpha, |
| uint32_t color, |
| const CFX_Matrix& matrix, |
| const FXDIB_ResampleOptions& options, |
| std::unique_ptr<CFX_ImageRenderer>* handle, |
| BlendMode blend_type) override; |
| bool DrawDeviceText(int nChars, |
| const TextCharPos* pCharPos, |
| CFX_Font* pFont, |
| const CFX_Matrix& mtObject2Device, |
| float font_size, |
| uint32_t color) override; |
| |
| HDC m_hDC; |
| const bool m_bCmykOutput; |
| int m_Width; |
| int m_Height; |
| int m_nBitsPerPixel; |
| int m_HorzSize; |
| int m_VertSize; |
| CFX_PSRenderer m_PSRenderer; |
| }; |
| |
| class CTextOnlyPrinterDriver final : public RenderDeviceDriverIface { |
| public: |
| explicit CTextOnlyPrinterDriver(HDC hDC); |
| ~CTextOnlyPrinterDriver() override; |
| |
| private: |
| // RenderDeviceDriverIface: |
| DeviceType GetDeviceType() const override; |
| int GetDeviceCaps(int caps_id) const override; |
| void SaveState() override {} |
| void RestoreState(bool bKeepSaved) override {} |
| bool SetClip_PathFill(const CFX_PathData* pPathData, |
| const CFX_Matrix* pObject2Device, |
| int fill_mode) override; |
| bool SetClip_PathStroke(const CFX_PathData* pPathData, |
| const CFX_Matrix* pObject2Device, |
| const CFX_GraphStateData* pGraphState) override; |
| bool DrawPath(const CFX_PathData* pPathData, |
| const CFX_Matrix* pObject2Device, |
| const CFX_GraphStateData* pGraphState, |
| uint32_t fill_color, |
| uint32_t stroke_color, |
| int fill_mode, |
| BlendMode blend_type) override; |
| bool GetClipBox(FX_RECT* pRect) override; |
| bool SetDIBits(const RetainPtr<CFX_DIBBase>& pBitmap, |
| uint32_t color, |
| const FX_RECT& src_rect, |
| int left, |
| int top, |
| BlendMode blend_type) override; |
| bool StretchDIBits(const RetainPtr<CFX_DIBBase>& pBitmap, |
| uint32_t color, |
| int dest_left, |
| int dest_top, |
| int dest_width, |
| int dest_height, |
| const FX_RECT* pClipRect, |
| const FXDIB_ResampleOptions& options, |
| BlendMode blend_type) override; |
| bool StartDIBits(const RetainPtr<CFX_DIBBase>& pBitmap, |
| int bitmap_alpha, |
| uint32_t color, |
| const CFX_Matrix& matrix, |
| const FXDIB_ResampleOptions& options, |
| std::unique_ptr<CFX_ImageRenderer>* handle, |
| BlendMode blend_type) override; |
| bool DrawDeviceText(int nChars, |
| const TextCharPos* pCharPos, |
| CFX_Font* pFont, |
| const CFX_Matrix& mtObject2Device, |
| float font_size, |
| uint32_t color) override; |
| |
| HDC m_hDC; |
| const int m_Width; |
| const int m_Height; |
| int m_nBitsPerPixel; |
| const int m_HorzSize; |
| const int m_VertSize; |
| float m_OriginY; |
| bool m_SetOrigin; |
| }; |
| #endif // CORE_FXGE_WIN32_WIN32_INT_H_ |