Move xfa/{fwl,fxbarcode,fxgraphics}/include up to parent

BUG=pdfium:611

Review-Url: https://codereview.chromium.org/2383583002

1 files changed, 242 insertions, 0 deletions

diff --git a/xfa/fxgraphics/cfx_graphics.h b/xfa/fxgraphics/cfx_graphics.h
new file mode 100644
index 0000000000..66e4da333d
--- /dev/null
+++ b/xfa/fxgraphics/cfx_graphics.h
@@ -0,0 +1,242 @@
+// 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_