// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef CORE_FXGE_APPLE_APPLE_INT_H_
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#define CORE_FXGE_APPLE_APPLE_INT_H_
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#include "core/fxcrt/include/fx_system.h"
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#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
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#include "core/fxge/include/fx_dib.h"
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#include "core/fxge/include/ifx_renderdevicedriver.h"
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#if _FX_OS_ == _FX_MACOSX_
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#include <Carbon/Carbon.h>
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#endif
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class CQuartz2D {
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public:
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void* createGraphics(CFX_DIBitmap* bitmap);
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void destroyGraphics(void* graphics);
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void* CreateFont(const uint8_t* pFontData, uint32_t dwFontSize);
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void DestroyFont(void* pFont);
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void setGraphicsTextMatrix(void* graphics, CFX_Matrix* matrix);
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FX_BOOL drawGraphicsString(void* graphics,
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void* font,
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FX_FLOAT fontSize,
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uint16_t* glyphIndices,
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CGPoint* glyphPositions,
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int32_t chars,
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FX_ARGB argb,
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CFX_Matrix* matrix = nullptr);
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void saveGraphicsState(void* graphics);
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void restoreGraphicsState(void* graphics);
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};
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class CApplePlatform {
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public:
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CApplePlatform() {}
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~CApplePlatform() {}
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CQuartz2D m_quartz2d;
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};
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class CFX_QuartzDeviceDriver : public IFX_RenderDeviceDriver {
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public:
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CFX_QuartzDeviceDriver(CGContextRef context, int32_t deviceClass);
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~CFX_QuartzDeviceDriver() override;
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// IFX_RenderDeviceDriver
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int GetDeviceCaps(int caps_id) const override;
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CFX_Matrix GetCTM() const override;
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void SaveState() override;
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void RestoreState(bool bKeepSaved) override;
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FX_BOOL SetClip_PathFill(const CFX_PathData* pPathData,
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const CFX_Matrix* pObject2Device,
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int fill_mode) override;
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FX_BOOL SetClip_PathStroke(const CFX_PathData* pPathData,
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const CFX_Matrix* pObject2Device,
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const CFX_GraphStateData* pGraphState) override;
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FX_BOOL DrawPath(const CFX_PathData* pPathData,
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const CFX_Matrix* pObject2Device,
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const CFX_GraphStateData* pGraphState,
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uint32_t fill_color,
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uint32_t stroke_color,
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int fill_mode,
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int blend_type) override;
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FX_BOOL FillRectWithBlend(const FX_RECT* pRect,
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uint32_t fill_color,
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int blend_type) override;
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FX_BOOL DrawCosmeticLine(FX_FLOAT x1,
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FX_FLOAT y1,
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FX_FLOAT x2,
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FX_FLOAT y2,
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uint32_t color,
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int blend_type) override;
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FX_BOOL GetClipBox(FX_RECT* pRect) override;
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FX_BOOL GetDIBits(CFX_DIBitmap* pBitmap, int left, int top) override;
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FX_BOOL SetDIBits(const CFX_DIBSource* pBitmap,
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uint32_t color,
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const FX_RECT* pSrcRect,
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int dest_left,
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int dest_top,
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int blend_type) override;
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FX_BOOL StretchDIBits(const CFX_DIBSource* pBitmap,
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uint32_t color,
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int dest_left,
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int dest_top,
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int dest_width,
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int dest_height,
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const FX_RECT* pClipRect,
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uint32_t flags,
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int blend_type) override;
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FX_BOOL StartDIBits(const CFX_DIBSource* pBitmap,
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int bitmap_alpha,
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uint32_t color,
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const CFX_Matrix* pMatrix,
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uint32_t flags,
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void*& handle,
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int blend_type) override;
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FX_BOOL DrawDeviceText(int nChars,
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const FXTEXT_CHARPOS* pCharPos,
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CFX_Font* pFont,
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CFX_FontCache* pCache,
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const CFX_Matrix* pObject2Device,
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FX_FLOAT font_size,
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uint32_t color) override;
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void ClearDriver() override;
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protected:
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void setStrokeInfo(const CFX_GraphStateData* graphState,
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FX_ARGB argb,
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FX_FLOAT lineWidth);
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void setFillInfo(FX_ARGB argb);
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void setPathToContext(const CFX_PathData* pathData);
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FX_FLOAT getLineWidth(const CFX_GraphStateData* graphState,
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CGAffineTransform ctm);
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FX_BOOL CG_DrawGlyphRun(int nChars,
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const FXTEXT_CHARPOS* pCharPos,
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CFX_Font* pFont,
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CFX_FontCache* pCache,
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const CFX_Matrix* pGlyphMatrix,
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const CFX_Matrix* pObject2Device,
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FX_FLOAT font_size,
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uint32_t argb);
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void CG_SetImageTransform(int dest_left,
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int dest_top,
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int dest_width,
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int dest_height,
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CGRect* rect);
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CGContextRef m_context;
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CGAffineTransform m_foxitDevice2User;
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CGAffineTransform m_user2FoxitDevice;
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int32_t m_saveCount;
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int32_t m_width;
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int32_t m_height;
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int32_t m_bitsPerPixel;
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int32_t m_deviceClass;
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int32_t m_renderCaps;
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int32_t m_horzSize;
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int32_t m_vertSize;
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};
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#endif // _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
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#endif // CORE_FXGE_APPLE_APPLE_INT_H_
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