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authordsinclair <dsinclair@chromium.org>2016-09-29 17:41:42 -0700
committerCommit bot <commit-bot@chromium.org>2016-09-29 17:41:42 -0700
commit202ad7238489934ba0c64760de5f95782b36a213 (patch)
tree629937d0f0777fd4198e361bc6526bec44f5eb81 /xfa/fxgraphics/cfx_graphics.h
parent435546810a7c48f09889c00600ad344850b71f95 (diff)
downloadpdfium-202ad7238489934ba0c64760de5f95782b36a213.tar.xz
Move xfa/{fwl,fxbarcode,fxgraphics}/include up to parent
BUG=pdfium:611 Review-Url: https://codereview.chromium.org/2383583002
Diffstat (limited to 'xfa/fxgraphics/cfx_graphics.h')
-rw-r--r--xfa/fxgraphics/cfx_graphics.h242
1 files changed, 242 insertions, 0 deletions
diff --git a/xfa/fxgraphics/cfx_graphics.h b/xfa/fxgraphics/cfx_graphics.h
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+++ b/xfa/fxgraphics/cfx_graphics.h
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+// Copyright 2016 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_FXGRAPHICS_CFX_GRAPHICS_H_
+#define XFA_FXGRAPHICS_CFX_GRAPHICS_H_
+
+#include <memory>
+
+#include "core/fxcrt/fx_system.h"
+#include "core/fxge/cfx_fxgedevice.h"
+#include "core/fxge/cfx_graphstatedata.h"
+#include "core/fxge/cfx_renderdevice.h"
+#include "core/fxge/fx_dib.h"
+#include "core/fxge/fx_font.h"
+#include "xfa/fwl/core/fwl_error.h"
+
+class CFX_Color;
+class CFX_Path;
+class CAGG_Graphics;
+
+using FX_DeviceCap = int32_t;
+using FX_FillMode = int32_t;
+
+enum FX_DashStyle {
+ FX_DASHSTYLE_Solid = 0,
+ FX_DASHSTYLE_Dash = 1,
+ FX_DASHSTYLE_Dot = 2,
+ FX_DASHSTYLE_DashDot = 3,
+ FX_DASHSTYLE_DashDotDot = 4
+};
+
+enum FX_StrokeAlignment {
+ FX_STROKEALIGNMENT_Center = 0,
+ FX_STROKEALIGNMENT_Inset = 1,
+ FX_STROKEALIGNMENT_Outset = 2,
+ FX_STROKEALIGNMENT_Left = 3,
+ FX_STROKEALIGNMENT_Right = 4
+};
+
+enum FX_HatchStyle {
+ 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
+};
+
+class CFX_RenderDevice;
+
+class CFX_Graphics {
+ public:
+ CFX_Graphics();
+ virtual ~CFX_Graphics();
+
+ FWL_Error Create(CFX_RenderDevice* renderDevice,
+ FX_BOOL isAntialiasing = TRUE);
+ FWL_Error Create(int32_t width,
+ int32_t height,
+ FXDIB_Format format,
+ FX_BOOL isNative = TRUE,
+ FX_BOOL isAntialiasing = TRUE);
+
+ FWL_Error GetDeviceCap(const int32_t capID, FX_DeviceCap& capVal);
+ FWL_Error IsPrinterDevice(FX_BOOL& isPrinter);
+ FWL_Error EnableAntialiasing(FX_BOOL isAntialiasing);
+
+ FWL_Error SaveGraphState();
+ FWL_Error RestoreGraphState();
+
+ FWL_Error GetLineCap(CFX_GraphStateData::LineCap& lineCap) const;
+ FWL_Error GetDashCount(int32_t& dashCount) const;
+ FWL_Error GetLineDash(FX_FLOAT& dashPhase, FX_FLOAT* dashArray) const;
+ FWL_Error GetLineJoin(CFX_GraphStateData::LineJoin& lineJoin) const;
+ FWL_Error GetMiterLimit(FX_FLOAT& miterLimit) const;
+ FWL_Error GetLineWidth(FX_FLOAT& lineWidth) const;
+ FWL_Error GetStrokeAlignment(FX_StrokeAlignment& strokeAlignment) const;
+ FWL_Error GetClipRect(CFX_RectF& rect) const;
+ CFX_Matrix* GetMatrix();
+ CFX_RenderDevice* GetRenderDevice();
+
+ FWL_Error SetLineCap(CFX_GraphStateData::LineCap lineCap);
+ FWL_Error SetLineDash(FX_FLOAT dashPhase,
+ FX_FLOAT* dashArray,
+ int32_t dashCount);
+ FWL_Error SetLineDash(FX_DashStyle dashStyle);
+ FWL_Error SetLineJoin(CFX_GraphStateData::LineJoin lineJoin);
+ FWL_Error SetMiterLimit(FX_FLOAT miterLimit);
+ FWL_Error SetLineWidth(FX_FLOAT lineWidth, FX_BOOL isActOnDash = FALSE);
+ FWL_Error SetStrokeAlignment(FX_StrokeAlignment strokeAlignment);
+ FWL_Error SetStrokeColor(CFX_Color* color);
+ FWL_Error SetFillColor(CFX_Color* color);
+ FWL_Error SetClipRect(const CFX_RectF& rect);
+ FWL_Error SetFont(CFX_Font* font);
+ FWL_Error SetFontSize(const FX_FLOAT size);
+ FWL_Error SetFontHScale(const FX_FLOAT scale);
+ FWL_Error SetCharSpacing(const FX_FLOAT spacing);
+ FWL_Error SetTextDrawingMode(const int32_t mode);
+
+ FWL_Error StrokePath(CFX_Path* path, CFX_Matrix* matrix = nullptr);
+ FWL_Error FillPath(CFX_Path* path,
+ FX_FillMode fillMode = FXFILL_WINDING,
+ CFX_Matrix* matrix = nullptr);
+ FWL_Error ClipPath(CFX_Path* path,
+ FX_FillMode fillMode = FXFILL_WINDING,
+ CFX_Matrix* matrix = nullptr);
+ FWL_Error DrawImage(CFX_DIBSource* source,
+ const CFX_PointF& point,
+ CFX_Matrix* matrix = nullptr);
+ FWL_Error StretchImage(CFX_DIBSource* source,
+ const CFX_RectF& rect,
+ CFX_Matrix* matrix = nullptr);
+ FWL_Error ConcatMatrix(const CFX_Matrix* matrix);
+ FWL_Error ClearClip();
+ FWL_Error ShowText(const CFX_PointF& point,
+ const CFX_WideString& text,
+ CFX_Matrix* matrix = nullptr);
+ FWL_Error CalcTextRect(CFX_RectF& rect,
+ const CFX_WideString& text,
+ FX_BOOL isMultiline = FALSE,
+ CFX_Matrix* matrix = nullptr);
+ FWL_Error Transfer(CFX_Graphics* graphics, const CFX_Matrix* matrix);
+ FWL_Error Transfer(CFX_Graphics* graphics,
+ FX_FLOAT srcLeft,
+ FX_FLOAT srcTop,
+ const CFX_RectF& dstRect,
+ const CFX_Matrix* matrix);
+
+ FWL_Error InverseRect(const CFX_RectF& rect);
+ FWL_Error XorDIBitmap(const CFX_DIBitmap* srcBitmap, const CFX_RectF& rect);
+ FWL_Error EqvDIBitmap(const CFX_DIBitmap* srcBitmap, const CFX_RectF& rect);
+
+ protected:
+ int32_t m_type;
+
+ private:
+ struct TInfo {
+ TInfo();
+ 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;
+
+ FWL_Error RenderDeviceSetLineDash(FX_DashStyle dashStyle);
+ FWL_Error RenderDeviceStrokePath(CFX_Path* path, CFX_Matrix* matrix);
+ FWL_Error RenderDeviceFillPath(CFX_Path* path,
+ FX_FillMode fillMode,
+ CFX_Matrix* matrix);
+ FWL_Error RenderDeviceDrawImage(CFX_DIBSource* source,
+ const CFX_PointF& point,
+ CFX_Matrix* matrix);
+ FWL_Error RenderDeviceStretchImage(CFX_DIBSource* source,
+ const CFX_RectF& rect,
+ CFX_Matrix* matrix);
+ FWL_Error RenderDeviceShowText(const CFX_PointF& point,
+ const CFX_WideString& text,
+ CFX_Matrix* matrix);
+
+ FWL_Error StrokePathWithPattern(CFX_Path* path, CFX_Matrix* matrix);
+ FWL_Error StrokePathWithShading(CFX_Path* path, CFX_Matrix* matrix);
+
+ FWL_Error FillPathWithPattern(CFX_Path* path,
+ FX_FillMode fillMode,
+ CFX_Matrix* matrix);
+ FWL_Error FillPathWithShading(CFX_Path* path,
+ FX_FillMode fillMode,
+ CFX_Matrix* matrix);
+
+ FWL_Error SetDIBitsWithMatrix(CFX_DIBSource* source, CFX_Matrix* matrix);
+ FWL_Error CalcTextInfo(const CFX_WideString& text,
+ uint32_t* charCodes,
+ FXTEXT_CHARPOS* charPos,
+ CFX_RectF& rect);
+
+ CFX_RenderDevice* m_renderDevice;
+ CFX_ArrayTemplate<TInfo*> m_infoStack;
+ std::unique_ptr<CAGG_Graphics> m_aggGraphics;
+ friend class CAGG_Graphics;
+};
+
+#endif // XFA_FXGRAPHICS_CFX_GRAPHICS_H_