diff options
Diffstat (limited to 'xfa/include/fxgraphics')
-rw-r--r-- | xfa/include/fxgraphics/fx_graphics.h | 1002 |
1 files changed, 501 insertions, 501 deletions
diff --git a/xfa/include/fxgraphics/fx_graphics.h b/xfa/include/fxgraphics/fx_graphics.h index 4131f45f86..a770c48051 100644 --- a/xfa/include/fxgraphics/fx_graphics.h +++ b/xfa/include/fxgraphics/fx_graphics.h @@ -1,501 +1,501 @@ -// 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 XFA_INCLUDE_FXGRAPHICS_FX_GRAPHICS_H_
-#define XFA_INCLUDE_FXGRAPHICS_FX_GRAPHICS_H_
-
-#include "core/include/fpdfapi/fpdf_pageobj.h"
-
-typedef int FX_ERR;
-#define FX_ERR_Succeeded 0
-#define FX_ERR_Indefinite -1
-#define FX_ERR_Parameter_Invalid -100
-#define FX_ERR_Property_Invalid -200
-#define FX_ERR_Intermediate_Value_Invalid -300
-#define FX_ERR_Method_Not_Supported -400
-#define FX_ERR_Out_Of_Memory -500
-#define _FX_RETURN_IF_FAIL(arg) \
- { \
- if (!(arg)) \
- return; \
- }
-#define _FX_RETURN_VALUE_IF_FAIL(arg, val) \
- { \
- if (!(arg)) \
- return val; \
- }
-#define _FX_GOTO_POSITION_IF_FAIL(arg, pos) \
- { \
- if (!(arg)) \
- goto pos; \
- }
-#define _FX_ERR_CHECK_RETURN_IF_FAIL(arg) \
- { \
- if ((arg) != FX_ERR_Succeeded) \
- return; \
- }
-#define _FX_ERR_CHECK_RETURN_VALUE_IF_FAIL(arg, val) \
- { \
- if ((arg) != FX_ERR_Succeeded) \
- return val; \
- }
-#define _FX_ERR_CHECK_GOTO_POSITION_IF_FAIL(arg, pos) \
- { \
- if ((arg) != FX_ERR_Succeeded) \
- goto pos; \
- }
-
-#define FX_SHADING_Steps 256
-typedef int32_t FX_DashStyle;
-enum {
- FX_DASHSTYLE_Solid = 0,
- FX_DASHSTYLE_Dash = 1,
- FX_DASHSTYLE_Dot = 2,
- FX_DASHSTYLE_DashDot = 3,
- FX_DASHSTYLE_DashDotDot = 4
-};
-typedef int32_t FX_StrokeAlignment;
-enum {
- FX_STROKEALIGNMENT_Center = 0,
- FX_STROKEALIGNMENT_Inset = 1,
- FX_STROKEALIGNMENT_Outset = 2,
- FX_STROKEALIGNMENT_Left = 3,
- FX_STROKEALIGNMENT_Right = 4
-};
-typedef int32_t FX_HatchStyle;
-enum {
- FX_HATCHSTYLE_Horizontal = 0,
- FX_HATCHSTYLE_Vertical = 1,
- FX_HATCHSTYLE_ForwardDiagonal = 2,
- FX_HATCHSTYLE_BackwardDiagonal = 3,
- FX_HATCHSTYLE_Cross = 4,
- FX_HATCHSTYLE_DiagonalCross = 5,
- FX_HATCHSTYLE_05Percent = 6,
- FX_HATCHSTYLE_10Percent = 7,
- FX_HATCHSTYLE_20Percent = 8,
- FX_HATCHSTYLE_25Percent = 9,
- FX_HATCHSTYLE_30Percent = 10,
- FX_HATCHSTYLE_40Percent = 11,
- FX_HATCHSTYLE_50Percent = 12,
- FX_HATCHSTYLE_60Percent = 13,
- FX_HATCHSTYLE_70Percent = 14,
- FX_HATCHSTYLE_75Percent = 15,
- FX_HATCHSTYLE_80Percent = 16,
- FX_HATCHSTYLE_90Percent = 17,
- FX_HATCHSTYLE_LightDownwardDiagonal = 18,
- FX_HATCHSTYLE_LightUpwardDiagonal = 19,
- FX_HATCHSTYLE_DarkDownwardDiagonal = 20,
- FX_HATCHSTYLE_DarkUpwardDiagonal = 21,
- FX_HATCHSTYLE_WideDownwardDiagonal = 22,
- FX_HATCHSTYLE_WideUpwardDiagonal = 23,
- FX_HATCHSTYLE_LightVertical = 24,
- FX_HATCHSTYLE_LightHorizontal = 25,
- FX_HATCHSTYLE_NarrowVertical = 26,
- FX_HATCHSTYLE_NarrowHorizontal = 27,
- FX_HATCHSTYLE_DarkVertical = 28,
- FX_HATCHSTYLE_DarkHorizontal = 29,
- FX_HATCHSTYLE_DashedDownwardDiagonal = 30,
- FX_HATCHSTYLE_DashedUpwardDiagonal = 31,
- FX_HATCHSTYLE_DashedHorizontal = 32,
- FX_HATCHSTYLE_DashedVertical = 33,
- FX_HATCHSTYLE_SmallConfetti = 34,
- FX_HATCHSTYLE_LargeConfetti = 35,
- FX_HATCHSTYLE_ZigZag = 36,
- FX_HATCHSTYLE_Wave = 37,
- FX_HATCHSTYLE_DiagonalBrick = 38,
- FX_HATCHSTYLE_HorizontalBrick = 39,
- FX_HATCHSTYLE_Weave = 40,
- FX_HATCHSTYLE_Plaid = 41,
- FX_HATCHSTYLE_Divot = 42,
- FX_HATCHSTYLE_DottedGrid = 43,
- FX_HATCHSTYLE_DottedDiamond = 44,
- FX_HATCHSTYLE_Shingle = 45,
- FX_HATCHSTYLE_Trellis = 46,
- FX_HATCHSTYLE_Sphere = 47,
- FX_HATCHSTYLE_SmallGrid = 48,
- FX_HATCHSTYLE_SmallCheckerBoard = 49,
- FX_HATCHSTYLE_LargeCheckerBoard = 50,
- FX_HATCHSTYLE_OutlinedDiamond = 51,
- FX_HATCHSTYLE_SolidDiamond = 52
-};
-typedef int32_t FX_DeviceCap;
-typedef int32_t FX_FillMode;
-class CFX_RenderDevice;
-class CFX_GraphStateData;
-class CFX_Matrix;
-class CFX_DIBSource;
-class CFX_DIBitmap;
-class CFX_Font;
-class CFX_WideString;
-class IFX_FileRead;
-class CFX_PathGenerator;
-class CAGG_Graphics;
-class CFX_Graphics;
-class CFX_Color;
-class CFX_Path;
-class CFX_Pattern;
-class CFX_Shading;
-class CFX_Graphics {
- public:
- CFX_Graphics();
-
- FX_ERR Create(CFX_RenderDevice* renderDevice, FX_BOOL isAntialiasing = TRUE);
-
- FX_ERR Create(int32_t width,
- int32_t height,
- FXDIB_Format format,
- FX_BOOL isNative = TRUE,
- FX_BOOL isAntialiasing = TRUE);
-
- virtual ~CFX_Graphics();
-
- FX_ERR GetDeviceCap(const int32_t capID, FX_DeviceCap& capVal);
- FX_ERR IsPrinterDevice(FX_BOOL& isPrinter);
- FX_ERR EnableAntialiasing(FX_BOOL isAntialiasing);
-
- FX_ERR SaveGraphState();
-
- FX_ERR RestoreGraphState();
-
- FX_ERR GetLineCap(CFX_GraphStateData::LineCap& lineCap);
-
- FX_ERR SetLineCap(CFX_GraphStateData::LineCap lineCap);
-
- FX_ERR GetDashCount(int32_t& dashCount);
-
- FX_ERR GetLineDash(FX_FLOAT& dashPhase, FX_FLOAT* dashArray);
-
- FX_ERR SetLineDash(FX_FLOAT dashPhase,
- FX_FLOAT* dashArray,
- int32_t dashCount);
-
- FX_ERR SetLineDash(FX_DashStyle dashStyle);
-
- FX_ERR GetLineJoin(CFX_GraphStateData::LineJoin& lineJoin);
-
- FX_ERR SetLineJoin(CFX_GraphStateData::LineJoin lineJoin);
-
- FX_ERR GetMiterLimit(FX_FLOAT& miterLimit);
-
- FX_ERR SetMiterLimit(FX_FLOAT miterLimit);
-
- FX_ERR GetLineWidth(FX_FLOAT& lineWidth);
-
- FX_ERR SetLineWidth(FX_FLOAT lineWidth, FX_BOOL isActOnDash = FALSE);
-
- FX_ERR GetStrokeAlignment(FX_StrokeAlignment& strokeAlignment);
-
- FX_ERR SetStrokeAlignment(FX_StrokeAlignment strokeAlignment);
-
- FX_ERR SetStrokeColor(CFX_Color* color);
-
- FX_ERR SetFillColor(CFX_Color* color);
-
- FX_ERR StrokePath(CFX_Path* path, CFX_Matrix* matrix = NULL);
-
- FX_ERR FillPath(CFX_Path* path,
- FX_FillMode fillMode = FXFILL_WINDING,
- CFX_Matrix* matrix = NULL);
-
- FX_ERR ClipPath(CFX_Path* path,
- FX_FillMode fillMode = FXFILL_WINDING,
- CFX_Matrix* matrix = NULL);
-
- FX_ERR DrawImage(CFX_DIBSource* source,
- const CFX_PointF& point,
- CFX_Matrix* matrix = NULL);
-
- FX_ERR StretchImage(CFX_DIBSource* source,
- const CFX_RectF& rect,
- CFX_Matrix* matrix = NULL);
-
- FX_ERR ConcatMatrix(const CFX_Matrix* matrix);
-
- CFX_Matrix* GetMatrix();
-
- FX_ERR GetClipRect(CFX_RectF& rect);
-
- FX_ERR SetClipRect(const CFX_RectF& rect);
-
- FX_ERR ClearClip();
-
- FX_ERR SetFont(CFX_Font* font);
-
- FX_ERR SetFontSize(const FX_FLOAT size);
-
- FX_ERR SetFontHScale(const FX_FLOAT scale);
-
- FX_ERR SetCharSpacing(const FX_FLOAT spacing);
-
- FX_ERR SetTextDrawingMode(const int32_t mode);
-
- FX_ERR ShowText(const CFX_PointF& point,
- const CFX_WideString& text,
- CFX_Matrix* matrix = NULL);
-
- FX_ERR CalcTextRect(CFX_RectF& rect,
- const CFX_WideString& text,
- FX_BOOL isMultiline = FALSE,
- CFX_Matrix* matrix = NULL);
-
- FX_ERR Transfer(CFX_Graphics* graphics, const CFX_Matrix* matrix);
- FX_ERR Transfer(CFX_Graphics* graphics,
- FX_FLOAT srcLeft,
- FX_FLOAT srcTop,
- const CFX_RectF& dstRect,
- const CFX_Matrix* matrix);
-
- CFX_RenderDevice* GetRenderDevice();
-
- FX_ERR InverseRect(const CFX_RectF& rect);
- FX_ERR XorDIBitmap(const CFX_DIBitmap* srcBitmap, const CFX_RectF& rect);
- FX_ERR EqvDIBitmap(const CFX_DIBitmap* srcBitmap, const CFX_RectF& rect);
-
- private:
- FX_ERR RenderDeviceSetLineDash(FX_DashStyle dashStyle);
-
- FX_ERR RenderDeviceStrokePath(CFX_Path* path, CFX_Matrix* matrix);
-
- FX_ERR RenderDeviceFillPath(CFX_Path* path,
- FX_FillMode fillMode,
- CFX_Matrix* matrix);
-
- FX_ERR RenderDeviceDrawImage(CFX_DIBSource* source,
- const CFX_PointF& point,
- CFX_Matrix* matrix);
-
- FX_ERR RenderDeviceStretchImage(CFX_DIBSource* source,
- const CFX_RectF& rect,
- CFX_Matrix* matrix);
-
- FX_ERR RenderDeviceShowText(const CFX_PointF& point,
- const CFX_WideString& text,
- CFX_Matrix* matrix);
-
- FX_ERR StrokePathWithPattern(CFX_Path* path, CFX_Matrix* matrix);
-
- FX_ERR StrokePathWithShading(CFX_Path* path, CFX_Matrix* matrix);
-
- FX_ERR FillPathWithPattern(CFX_Path* path,
- FX_FillMode fillMode,
- CFX_Matrix* matrix);
-
- FX_ERR FillPathWithShading(CFX_Path* path,
- FX_FillMode fillMode,
- CFX_Matrix* matrix);
- FX_ERR SetDIBitsWithMatrix(CFX_DIBSource* source, CFX_Matrix* matrix);
- FX_ERR CalcTextInfo(const CFX_WideString& text,
- FX_DWORD* charCodes,
- FXTEXT_CHARPOS* charPos,
- CFX_RectF& rect);
-
- protected:
- int32_t _type;
-
- private:
- struct TInfo {
- CFX_GraphStateData _graphState;
- FX_BOOL _isAntialiasing;
- FX_StrokeAlignment _strokeAlignment;
- CFX_Matrix _CTM;
- FX_BOOL _isActOnDash;
- CFX_Color* _strokeColor;
- CFX_Color* _fillColor;
- CFX_Font* _font;
- FX_FLOAT _fontSize;
- FX_FLOAT _fontHScale;
- FX_FLOAT _fontSpacing;
- } _info;
- CFX_RenderDevice* _renderDevice;
- CFX_PtrArray _infoStack;
- CAGG_Graphics* _aggGraphics;
- friend class CAGG_Graphics;
-};
-class CFX_Path {
- public:
- CFX_Path();
-
- FX_ERR Create();
-
- virtual ~CFX_Path();
-
- FX_ERR MoveTo(FX_FLOAT x, FX_FLOAT y);
-
- FX_ERR LineTo(FX_FLOAT x, FX_FLOAT y);
-
- FX_ERR BezierTo(FX_FLOAT ctrlX1,
- FX_FLOAT ctrlY1,
- FX_FLOAT ctrlX2,
- FX_FLOAT ctrlY2,
- FX_FLOAT toX,
- FX_FLOAT toY);
-
- FX_ERR ArcTo(FX_FLOAT left,
- FX_FLOAT top,
- FX_FLOAT width,
- FX_FLOAT height,
- FX_FLOAT startAngle,
- FX_FLOAT sweepAngle);
-
- FX_ERR Close();
-
- FX_ERR AddLine(FX_FLOAT x1, FX_FLOAT y1, FX_FLOAT x2, FX_FLOAT y2);
-
- FX_ERR AddBezier(FX_FLOAT startX,
- FX_FLOAT startY,
- FX_FLOAT ctrlX1,
- FX_FLOAT ctrlY1,
- FX_FLOAT ctrlX2,
- FX_FLOAT ctrlY2,
- FX_FLOAT endX,
- FX_FLOAT endY);
-
- FX_ERR AddRectangle(FX_FLOAT left,
- FX_FLOAT top,
- FX_FLOAT width,
- FX_FLOAT height);
-
- FX_ERR AddEllipse(FX_FLOAT left,
- FX_FLOAT top,
- FX_FLOAT width,
- FX_FLOAT height);
-
- FX_ERR AddEllipse(const CFX_RectF& rect);
-
- FX_ERR AddArc(FX_FLOAT left,
- FX_FLOAT top,
- FX_FLOAT width,
- FX_FLOAT height,
- FX_FLOAT startAngle,
- FX_FLOAT sweepAngle);
-
- FX_ERR AddPie(FX_FLOAT left,
- FX_FLOAT top,
- FX_FLOAT width,
- FX_FLOAT height,
- FX_FLOAT startAngle,
- FX_FLOAT sweepAngle);
-
- FX_ERR AddSubpath(CFX_Path* path);
-
- FX_ERR Clear();
-
- FX_BOOL IsEmpty();
-
- CFX_PathData* GetPathData();
-
- private:
- CFX_PathGenerator* _generator;
-};
-class CFX_Color {
- public:
- CFX_Color();
-
- CFX_Color(const FX_ARGB argb);
-
- CFX_Color(CFX_Pattern* pattern, const FX_ARGB argb = 0x0);
-
- CFX_Color(CFX_Shading* shading);
-
- virtual ~CFX_Color();
-
- FX_ERR Set(const FX_ARGB argb);
-
- FX_ERR Set(CFX_Pattern* pattern, const FX_ARGB argb = 0x0);
-
- FX_ERR Set(CFX_Shading* shading);
-
- private:
- int32_t _type;
- union {
- struct {
- FX_ARGB _argb;
- CFX_Pattern* _pattern;
- };
- CFX_Shading* _shading;
- };
-
- friend class CFX_Graphics;
-};
-class CFX_Pattern {
- public:
- CFX_Pattern();
-
- FX_ERR Create(CFX_DIBitmap* bitmap,
- const FX_FLOAT xStep,
- const FX_FLOAT yStep,
- CFX_Matrix* matrix = NULL);
-
- FX_ERR Create(FX_HatchStyle hatchStyle,
- const FX_ARGB foreArgb,
- const FX_ARGB backArgb,
- CFX_Matrix* matrix = NULL);
-
- virtual ~CFX_Pattern();
-
- private:
- int32_t _type;
- CFX_Matrix _matrix;
- union {
- struct {
- CFX_RectF _rect;
- FX_FLOAT _xStep;
- FX_FLOAT _yStep;
- FX_BOOL _isColored;
- };
- struct {
- CFX_DIBitmap* _bitmap;
- FX_FLOAT _x1Step;
- FX_FLOAT _y1Step;
- };
- struct {
- FX_HatchStyle _hatchStyle;
- FX_ARGB _foreArgb;
- FX_ARGB _backArgb;
- };
- };
- friend class CFX_Graphics;
-};
-class CFX_Shading {
- public:
- CFX_Shading();
-
- FX_ERR CreateAxial(const CFX_PointF& beginPoint,
- const CFX_PointF& endPoint,
- FX_BOOL isExtendedBegin,
- FX_BOOL isExtendedEnd,
- const FX_ARGB beginArgb,
- const FX_ARGB endArgb);
-
- FX_ERR CreateRadial(const CFX_PointF& beginPoint,
- const CFX_PointF& endPoint,
- const FX_FLOAT beginRadius,
- const FX_FLOAT endRadius,
- FX_BOOL isExtendedBegin,
- FX_BOOL isExtendedEnd,
- const FX_ARGB beginArgb,
- const FX_ARGB endArgb);
-
- virtual ~CFX_Shading();
-
- private:
- FX_ERR InitArgbArray();
-
- private:
- int32_t _type;
- CFX_PointF _beginPoint;
- CFX_PointF _endPoint;
- FX_FLOAT _beginRadius;
- FX_FLOAT _endRadius;
- FX_BOOL _isExtendedBegin;
- FX_BOOL _isExtendedEnd;
- FX_ARGB _beginArgb;
- FX_ARGB _endArgb;
- FX_ARGB _argbArray[FX_SHADING_Steps];
- friend class CFX_Graphics;
-};
-
-#endif // XFA_INCLUDE_FXGRAPHICS_FX_GRAPHICS_H_
+// 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 XFA_INCLUDE_FXGRAPHICS_FX_GRAPHICS_H_ +#define XFA_INCLUDE_FXGRAPHICS_FX_GRAPHICS_H_ + +#include "core/include/fpdfapi/fpdf_pageobj.h" + +typedef int FX_ERR; +#define FX_ERR_Succeeded 0 +#define FX_ERR_Indefinite -1 +#define FX_ERR_Parameter_Invalid -100 +#define FX_ERR_Property_Invalid -200 +#define FX_ERR_Intermediate_Value_Invalid -300 +#define FX_ERR_Method_Not_Supported -400 +#define FX_ERR_Out_Of_Memory -500 +#define _FX_RETURN_IF_FAIL(arg) \ + { \ + if (!(arg)) \ + return; \ + } +#define _FX_RETURN_VALUE_IF_FAIL(arg, val) \ + { \ + if (!(arg)) \ + return val; \ + } +#define _FX_GOTO_POSITION_IF_FAIL(arg, pos) \ + { \ + if (!(arg)) \ + goto pos; \ + } +#define _FX_ERR_CHECK_RETURN_IF_FAIL(arg) \ + { \ + if ((arg) != FX_ERR_Succeeded) \ + return; \ + } +#define _FX_ERR_CHECK_RETURN_VALUE_IF_FAIL(arg, val) \ + { \ + if ((arg) != FX_ERR_Succeeded) \ + return val; \ + } +#define _FX_ERR_CHECK_GOTO_POSITION_IF_FAIL(arg, pos) \ + { \ + if ((arg) != FX_ERR_Succeeded) \ + goto pos; \ + } + +#define FX_SHADING_Steps 256 +typedef int32_t FX_DashStyle; +enum { + FX_DASHSTYLE_Solid = 0, + FX_DASHSTYLE_Dash = 1, + FX_DASHSTYLE_Dot = 2, + FX_DASHSTYLE_DashDot = 3, + FX_DASHSTYLE_DashDotDot = 4 +}; +typedef int32_t FX_StrokeAlignment; +enum { + FX_STROKEALIGNMENT_Center = 0, + FX_STROKEALIGNMENT_Inset = 1, + FX_STROKEALIGNMENT_Outset = 2, + FX_STROKEALIGNMENT_Left = 3, + FX_STROKEALIGNMENT_Right = 4 +}; +typedef int32_t FX_HatchStyle; +enum { + FX_HATCHSTYLE_Horizontal = 0, + FX_HATCHSTYLE_Vertical = 1, + FX_HATCHSTYLE_ForwardDiagonal = 2, + FX_HATCHSTYLE_BackwardDiagonal = 3, + FX_HATCHSTYLE_Cross = 4, + FX_HATCHSTYLE_DiagonalCross = 5, + FX_HATCHSTYLE_05Percent = 6, + FX_HATCHSTYLE_10Percent = 7, + FX_HATCHSTYLE_20Percent = 8, + FX_HATCHSTYLE_25Percent = 9, + FX_HATCHSTYLE_30Percent = 10, + FX_HATCHSTYLE_40Percent = 11, + FX_HATCHSTYLE_50Percent = 12, + FX_HATCHSTYLE_60Percent = 13, + FX_HATCHSTYLE_70Percent = 14, + FX_HATCHSTYLE_75Percent = 15, + FX_HATCHSTYLE_80Percent = 16, + FX_HATCHSTYLE_90Percent = 17, + FX_HATCHSTYLE_LightDownwardDiagonal = 18, + FX_HATCHSTYLE_LightUpwardDiagonal = 19, + FX_HATCHSTYLE_DarkDownwardDiagonal = 20, + FX_HATCHSTYLE_DarkUpwardDiagonal = 21, + FX_HATCHSTYLE_WideDownwardDiagonal = 22, + FX_HATCHSTYLE_WideUpwardDiagonal = 23, + FX_HATCHSTYLE_LightVertical = 24, + FX_HATCHSTYLE_LightHorizontal = 25, + FX_HATCHSTYLE_NarrowVertical = 26, + FX_HATCHSTYLE_NarrowHorizontal = 27, + FX_HATCHSTYLE_DarkVertical = 28, + FX_HATCHSTYLE_DarkHorizontal = 29, + FX_HATCHSTYLE_DashedDownwardDiagonal = 30, + FX_HATCHSTYLE_DashedUpwardDiagonal = 31, + FX_HATCHSTYLE_DashedHorizontal = 32, + FX_HATCHSTYLE_DashedVertical = 33, + FX_HATCHSTYLE_SmallConfetti = 34, + FX_HATCHSTYLE_LargeConfetti = 35, + FX_HATCHSTYLE_ZigZag = 36, + FX_HATCHSTYLE_Wave = 37, + FX_HATCHSTYLE_DiagonalBrick = 38, + FX_HATCHSTYLE_HorizontalBrick = 39, + FX_HATCHSTYLE_Weave = 40, + FX_HATCHSTYLE_Plaid = 41, + FX_HATCHSTYLE_Divot = 42, + FX_HATCHSTYLE_DottedGrid = 43, + FX_HATCHSTYLE_DottedDiamond = 44, + FX_HATCHSTYLE_Shingle = 45, + FX_HATCHSTYLE_Trellis = 46, + FX_HATCHSTYLE_Sphere = 47, + FX_HATCHSTYLE_SmallGrid = 48, + FX_HATCHSTYLE_SmallCheckerBoard = 49, + FX_HATCHSTYLE_LargeCheckerBoard = 50, + FX_HATCHSTYLE_OutlinedDiamond = 51, + FX_HATCHSTYLE_SolidDiamond = 52 +}; +typedef int32_t FX_DeviceCap; +typedef int32_t FX_FillMode; +class CFX_RenderDevice; +class CFX_GraphStateData; +class CFX_Matrix; +class CFX_DIBSource; +class CFX_DIBitmap; +class CFX_Font; +class CFX_WideString; +class IFX_FileRead; +class CFX_PathGenerator; +class CAGG_Graphics; +class CFX_Graphics; +class CFX_Color; +class CFX_Path; +class CFX_Pattern; +class CFX_Shading; +class CFX_Graphics { + public: + CFX_Graphics(); + + FX_ERR Create(CFX_RenderDevice* renderDevice, FX_BOOL isAntialiasing = TRUE); + + FX_ERR Create(int32_t width, + int32_t height, + FXDIB_Format format, + FX_BOOL isNative = TRUE, + FX_BOOL isAntialiasing = TRUE); + + virtual ~CFX_Graphics(); + + FX_ERR GetDeviceCap(const int32_t capID, FX_DeviceCap& capVal); + FX_ERR IsPrinterDevice(FX_BOOL& isPrinter); + FX_ERR EnableAntialiasing(FX_BOOL isAntialiasing); + + FX_ERR SaveGraphState(); + + FX_ERR RestoreGraphState(); + + FX_ERR GetLineCap(CFX_GraphStateData::LineCap& lineCap); + + FX_ERR SetLineCap(CFX_GraphStateData::LineCap lineCap); + + FX_ERR GetDashCount(int32_t& dashCount); + + FX_ERR GetLineDash(FX_FLOAT& dashPhase, FX_FLOAT* dashArray); + + FX_ERR SetLineDash(FX_FLOAT dashPhase, + FX_FLOAT* dashArray, + int32_t dashCount); + + FX_ERR SetLineDash(FX_DashStyle dashStyle); + + FX_ERR GetLineJoin(CFX_GraphStateData::LineJoin& lineJoin); + + FX_ERR SetLineJoin(CFX_GraphStateData::LineJoin lineJoin); + + FX_ERR GetMiterLimit(FX_FLOAT& miterLimit); + + FX_ERR SetMiterLimit(FX_FLOAT miterLimit); + + FX_ERR GetLineWidth(FX_FLOAT& lineWidth); + + FX_ERR SetLineWidth(FX_FLOAT lineWidth, FX_BOOL isActOnDash = FALSE); + + FX_ERR GetStrokeAlignment(FX_StrokeAlignment& strokeAlignment); + + FX_ERR SetStrokeAlignment(FX_StrokeAlignment strokeAlignment); + + FX_ERR SetStrokeColor(CFX_Color* color); + + FX_ERR SetFillColor(CFX_Color* color); + + FX_ERR StrokePath(CFX_Path* path, CFX_Matrix* matrix = NULL); + + FX_ERR FillPath(CFX_Path* path, + FX_FillMode fillMode = FXFILL_WINDING, + CFX_Matrix* matrix = NULL); + + FX_ERR ClipPath(CFX_Path* path, + FX_FillMode fillMode = FXFILL_WINDING, + CFX_Matrix* matrix = NULL); + + FX_ERR DrawImage(CFX_DIBSource* source, + const CFX_PointF& point, + CFX_Matrix* matrix = NULL); + + FX_ERR StretchImage(CFX_DIBSource* source, + const CFX_RectF& rect, + CFX_Matrix* matrix = NULL); + + FX_ERR ConcatMatrix(const CFX_Matrix* matrix); + + CFX_Matrix* GetMatrix(); + + FX_ERR GetClipRect(CFX_RectF& rect); + + FX_ERR SetClipRect(const CFX_RectF& rect); + + FX_ERR ClearClip(); + + FX_ERR SetFont(CFX_Font* font); + + FX_ERR SetFontSize(const FX_FLOAT size); + + FX_ERR SetFontHScale(const FX_FLOAT scale); + + FX_ERR SetCharSpacing(const FX_FLOAT spacing); + + FX_ERR SetTextDrawingMode(const int32_t mode); + + FX_ERR ShowText(const CFX_PointF& point, + const CFX_WideString& text, + CFX_Matrix* matrix = NULL); + + FX_ERR CalcTextRect(CFX_RectF& rect, + const CFX_WideString& text, + FX_BOOL isMultiline = FALSE, + CFX_Matrix* matrix = NULL); + + FX_ERR Transfer(CFX_Graphics* graphics, const CFX_Matrix* matrix); + FX_ERR Transfer(CFX_Graphics* graphics, + FX_FLOAT srcLeft, + FX_FLOAT srcTop, + const CFX_RectF& dstRect, + const CFX_Matrix* matrix); + + CFX_RenderDevice* GetRenderDevice(); + + FX_ERR InverseRect(const CFX_RectF& rect); + FX_ERR XorDIBitmap(const CFX_DIBitmap* srcBitmap, const CFX_RectF& rect); + FX_ERR EqvDIBitmap(const CFX_DIBitmap* srcBitmap, const CFX_RectF& rect); + + private: + FX_ERR RenderDeviceSetLineDash(FX_DashStyle dashStyle); + + FX_ERR RenderDeviceStrokePath(CFX_Path* path, CFX_Matrix* matrix); + + FX_ERR RenderDeviceFillPath(CFX_Path* path, + FX_FillMode fillMode, + CFX_Matrix* matrix); + + FX_ERR RenderDeviceDrawImage(CFX_DIBSource* source, + const CFX_PointF& point, + CFX_Matrix* matrix); + + FX_ERR RenderDeviceStretchImage(CFX_DIBSource* source, + const CFX_RectF& rect, + CFX_Matrix* matrix); + + FX_ERR RenderDeviceShowText(const CFX_PointF& point, + const CFX_WideString& text, + CFX_Matrix* matrix); + + FX_ERR StrokePathWithPattern(CFX_Path* path, CFX_Matrix* matrix); + + FX_ERR StrokePathWithShading(CFX_Path* path, CFX_Matrix* matrix); + + FX_ERR FillPathWithPattern(CFX_Path* path, + FX_FillMode fillMode, + CFX_Matrix* matrix); + + FX_ERR FillPathWithShading(CFX_Path* path, + FX_FillMode fillMode, + CFX_Matrix* matrix); + FX_ERR SetDIBitsWithMatrix(CFX_DIBSource* source, CFX_Matrix* matrix); + FX_ERR CalcTextInfo(const CFX_WideString& text, + FX_DWORD* charCodes, + FXTEXT_CHARPOS* charPos, + CFX_RectF& rect); + + protected: + int32_t _type; + + private: + struct TInfo { + CFX_GraphStateData _graphState; + FX_BOOL _isAntialiasing; + FX_StrokeAlignment _strokeAlignment; + CFX_Matrix _CTM; + FX_BOOL _isActOnDash; + CFX_Color* _strokeColor; + CFX_Color* _fillColor; + CFX_Font* _font; + FX_FLOAT _fontSize; + FX_FLOAT _fontHScale; + FX_FLOAT _fontSpacing; + } _info; + CFX_RenderDevice* _renderDevice; + CFX_PtrArray _infoStack; + CAGG_Graphics* _aggGraphics; + friend class CAGG_Graphics; +}; +class CFX_Path { + public: + CFX_Path(); + + FX_ERR Create(); + + virtual ~CFX_Path(); + + FX_ERR MoveTo(FX_FLOAT x, FX_FLOAT y); + + FX_ERR LineTo(FX_FLOAT x, FX_FLOAT y); + + FX_ERR BezierTo(FX_FLOAT ctrlX1, + FX_FLOAT ctrlY1, + FX_FLOAT ctrlX2, + FX_FLOAT ctrlY2, + FX_FLOAT toX, + FX_FLOAT toY); + + FX_ERR ArcTo(FX_FLOAT left, + FX_FLOAT top, + FX_FLOAT width, + FX_FLOAT height, + FX_FLOAT startAngle, + FX_FLOAT sweepAngle); + + FX_ERR Close(); + + FX_ERR AddLine(FX_FLOAT x1, FX_FLOAT y1, FX_FLOAT x2, FX_FLOAT y2); + + FX_ERR AddBezier(FX_FLOAT startX, + FX_FLOAT startY, + FX_FLOAT ctrlX1, + FX_FLOAT ctrlY1, + FX_FLOAT ctrlX2, + FX_FLOAT ctrlY2, + FX_FLOAT endX, + FX_FLOAT endY); + + FX_ERR AddRectangle(FX_FLOAT left, + FX_FLOAT top, + FX_FLOAT width, + FX_FLOAT height); + + FX_ERR AddEllipse(FX_FLOAT left, + FX_FLOAT top, + FX_FLOAT width, + FX_FLOAT height); + + FX_ERR AddEllipse(const CFX_RectF& rect); + + FX_ERR AddArc(FX_FLOAT left, + FX_FLOAT top, + FX_FLOAT width, + FX_FLOAT height, + FX_FLOAT startAngle, + FX_FLOAT sweepAngle); + + FX_ERR AddPie(FX_FLOAT left, + FX_FLOAT top, + FX_FLOAT width, + FX_FLOAT height, + FX_FLOAT startAngle, + FX_FLOAT sweepAngle); + + FX_ERR AddSubpath(CFX_Path* path); + + FX_ERR Clear(); + + FX_BOOL IsEmpty(); + + CFX_PathData* GetPathData(); + + private: + CFX_PathGenerator* _generator; +}; +class CFX_Color { + public: + CFX_Color(); + + CFX_Color(const FX_ARGB argb); + + CFX_Color(CFX_Pattern* pattern, const FX_ARGB argb = 0x0); + + CFX_Color(CFX_Shading* shading); + + virtual ~CFX_Color(); + + FX_ERR Set(const FX_ARGB argb); + + FX_ERR Set(CFX_Pattern* pattern, const FX_ARGB argb = 0x0); + + FX_ERR Set(CFX_Shading* shading); + + private: + int32_t _type; + union { + struct { + FX_ARGB _argb; + CFX_Pattern* _pattern; + }; + CFX_Shading* _shading; + }; + + friend class CFX_Graphics; +}; +class CFX_Pattern { + public: + CFX_Pattern(); + + FX_ERR Create(CFX_DIBitmap* bitmap, + const FX_FLOAT xStep, + const FX_FLOAT yStep, + CFX_Matrix* matrix = NULL); + + FX_ERR Create(FX_HatchStyle hatchStyle, + const FX_ARGB foreArgb, + const FX_ARGB backArgb, + CFX_Matrix* matrix = NULL); + + virtual ~CFX_Pattern(); + + private: + int32_t _type; + CFX_Matrix _matrix; + union { + struct { + CFX_RectF _rect; + FX_FLOAT _xStep; + FX_FLOAT _yStep; + FX_BOOL _isColored; + }; + struct { + CFX_DIBitmap* _bitmap; + FX_FLOAT _x1Step; + FX_FLOAT _y1Step; + }; + struct { + FX_HatchStyle _hatchStyle; + FX_ARGB _foreArgb; + FX_ARGB _backArgb; + }; + }; + friend class CFX_Graphics; +}; +class CFX_Shading { + public: + CFX_Shading(); + + FX_ERR CreateAxial(const CFX_PointF& beginPoint, + const CFX_PointF& endPoint, + FX_BOOL isExtendedBegin, + FX_BOOL isExtendedEnd, + const FX_ARGB beginArgb, + const FX_ARGB endArgb); + + FX_ERR CreateRadial(const CFX_PointF& beginPoint, + const CFX_PointF& endPoint, + const FX_FLOAT beginRadius, + const FX_FLOAT endRadius, + FX_BOOL isExtendedBegin, + FX_BOOL isExtendedEnd, + const FX_ARGB beginArgb, + const FX_ARGB endArgb); + + virtual ~CFX_Shading(); + + private: + FX_ERR InitArgbArray(); + + private: + int32_t _type; + CFX_PointF _beginPoint; + CFX_PointF _endPoint; + FX_FLOAT _beginRadius; + FX_FLOAT _endRadius; + FX_BOOL _isExtendedBegin; + FX_BOOL _isExtendedEnd; + FX_ARGB _beginArgb; + FX_ARGB _endArgb; + FX_ARGB _argbArray[FX_SHADING_Steps]; + friend class CFX_Graphics; +}; + +#endif // XFA_INCLUDE_FXGRAPHICS_FX_GRAPHICS_H_ |