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Unified Diff: xfa/include/fxgraphics/fx_graphics.h

Issue 1810563002: Move xfa/include/fxgraphics/fx_graphics.h to xfa/fxgraphics. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Created 4 years, 9 months ago
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Index: xfa/include/fxgraphics/fx_graphics.h
diff --git a/xfa/include/fxgraphics/fx_graphics.h b/xfa/include/fxgraphics/fx_graphics.h
deleted file mode 100644
index c2d22719d9f98137529f25cf8f197d7225230308..0000000000000000000000000000000000000000
--- a/xfa/include/fxgraphics/fx_graphics.h
+++ /dev/null
@@ -1,435 +0,0 @@
-// 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_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 CFX_PathGenerator;
-class CFX_Graphics;
-class CFX_Color;
-class CFX_Path;
-class CFX_Pattern;
-class CFX_Shading;
-
-class CAGG_Graphics {
- public:
- CAGG_Graphics();
- virtual ~CAGG_Graphics();
-
- FX_ERR Create(CFX_Graphics* owner,
- int32_t width,
- int32_t height,
- FXDIB_Format format);
-
- private:
- CFX_Graphics* m_owner;
-};
-
-class CFX_Graphics {
- public:
- CFX_Graphics();
- virtual ~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);
-
- 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) const;
- FX_ERR GetDashCount(int32_t& dashCount) const;
- FX_ERR GetLineDash(FX_FLOAT& dashPhase, FX_FLOAT* dashArray) const;
- FX_ERR GetLineJoin(CFX_GraphStateData::LineJoin& lineJoin) const;
- FX_ERR GetMiterLimit(FX_FLOAT& miterLimit) const;
- FX_ERR GetLineWidth(FX_FLOAT& lineWidth) const;
- FX_ERR GetStrokeAlignment(FX_StrokeAlignment& strokeAlignment) const;
- FX_ERR GetClipRect(CFX_RectF& rect) const;
- CFX_Matrix* GetMatrix();
- CFX_RenderDevice* GetRenderDevice();
-
- FX_ERR SetLineCap(CFX_GraphStateData::LineCap lineCap);
- FX_ERR SetLineDash(FX_FLOAT dashPhase,
- FX_FLOAT* dashArray,
- int32_t dashCount);
- FX_ERR SetLineDash(FX_DashStyle dashStyle);
- FX_ERR SetLineJoin(CFX_GraphStateData::LineJoin lineJoin);
- FX_ERR SetMiterLimit(FX_FLOAT miterLimit);
- FX_ERR SetLineWidth(FX_FLOAT lineWidth, FX_BOOL isActOnDash = FALSE);
- FX_ERR SetStrokeAlignment(FX_StrokeAlignment strokeAlignment);
- FX_ERR SetStrokeColor(CFX_Color* color);
- FX_ERR SetFillColor(CFX_Color* color);
- FX_ERR SetClipRect(const CFX_RectF& rect);
- 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 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);
- FX_ERR ClearClip();
- 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);
-
- 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 m_type;
-
- private:
- struct TInfo {
- TInfo()
- : isAntialiasing(TRUE),
- strokeAlignment(FX_STROKEALIGNMENT_Center),
- isActOnDash(FALSE),
- strokeColor(nullptr),
- fillColor(nullptr),
- font(nullptr),
- fontSize(40.0),
- fontHScale(1.0),
- fontSpacing(0.0) {}
- explicit TInfo(const TInfo& info);
- TInfo& operator=(const TInfo& other);
-
- 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;
- } m_info;
- CFX_RenderDevice* m_renderDevice;
- CFX_PtrArray m_infoStack;
- CAGG_Graphics* m_aggGraphics;
- friend class CAGG_Graphics;
-};
-
-class CFX_Path {
- public:
- CFX_Path();
- virtual ~CFX_Path();
-
- FX_ERR Create();
- 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* m_generator;
-};
-
-class CFX_Color {
- public:
- CFX_Color();
- // TODO(weili): Remove implicit conversions. Make this explicit.
- CFX_Color(const FX_ARGB argb);
- explicit CFX_Color(CFX_Pattern* pattern, const FX_ARGB argb = 0x0);
- explicit 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 m_type;
- union {
- struct {
- FX_ARGB argb;
- CFX_Pattern* pattern;
- } m_info;
- CFX_Shading* m_shading;
- };
-
- friend class CFX_Graphics;
-};
-
-class CFX_Pattern {
- public:
- CFX_Pattern();
- virtual ~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);
-
- private:
- int32_t m_type;
- CFX_Matrix m_matrix;
- union {
- struct {
- CFX_RectF rect;
- FX_FLOAT xStep;
- FX_FLOAT yStep;
- FX_BOOL isColored;
- } m_rectInfo;
- struct {
- CFX_DIBitmap* bitmap;
- FX_FLOAT x1Step;
- FX_FLOAT y1Step;
- } m_bitmapInfo;
- struct {
- FX_HatchStyle hatchStyle;
- FX_ARGB foreArgb;
- FX_ARGB backArgb;
- } m_hatchInfo;
- };
- friend class CFX_Graphics;
-};
-
-class CFX_Shading {
- public:
- CFX_Shading();
- virtual ~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);
-
- private:
- FX_ERR InitArgbArray();
-
- int32_t m_type;
- CFX_PointF m_beginPoint;
- CFX_PointF m_endPoint;
- FX_FLOAT m_beginRadius;
- FX_FLOAT m_endRadius;
- FX_BOOL m_isExtendedBegin;
- FX_BOOL m_isExtendedEnd;
- FX_ARGB m_beginArgb;
- FX_ARGB m_endArgb;
- FX_ARGB m_argbArray[FX_SHADING_Steps];
- friend class CFX_Graphics;
-};
-
-#endif // XFA_INCLUDE_FXGRAPHICS_FX_GRAPHICS_H_
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