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authorDan Sinclair <dsinclair@chromium.org>2017-07-13 14:47:10 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-07-14 01:19:15 +0000
commit2b918c8d05c922287efbc8858f029026cee31442 (patch)
tree6a1b1585d88ef385576740e98457163bddb8347a /xfa/fxgraphics/cxfa_graphics.h
parent56fc9725f05b18573b06d8a422c5d9d6e626219d (diff)
downloadpdfium-2b918c8d05c922287efbc8858f029026cee31442.tar.xz
Fixup naming of XFA graphics classes
These files were originally renamed thinking they'd move with the colour class up to core/. It was decided that CPWL_Color was a better core colour class the the xfa colour so these are being renamed back to XFA based names to make it clear where they live. Change-Id: Ie89f2306be0609add29bd445e719567e7b439211 Reviewed-on: https://pdfium-review.googlesource.com/7754 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'xfa/fxgraphics/cxfa_graphics.h')
-rw-r--r--xfa/fxgraphics/cxfa_graphics.h111
1 files changed, 111 insertions, 0 deletions
diff --git a/xfa/fxgraphics/cxfa_graphics.h b/xfa/fxgraphics/cxfa_graphics.h
new file mode 100644
index 0000000000..5492d4d3be
--- /dev/null
+++ b/xfa/fxgraphics/cxfa_graphics.h
@@ -0,0 +1,111 @@
+// 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_CXFA_GRAPHICS_H_
+#define XFA_FXGRAPHICS_CXFA_GRAPHICS_H_
+
+#include <memory>
+#include <vector>
+
+#include "core/fxcrt/fx_system.h"
+#include "core/fxge/cfx_defaultrenderdevice.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"
+
+class CXFA_Color;
+class CXFA_Path;
+
+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 class FX_HatchStyle {
+ Horizontal = 0,
+ Vertical = 1,
+ ForwardDiagonal = 2,
+ BackwardDiagonal = 3,
+ Cross = 4,
+ DiagonalCross = 5
+};
+
+class CFX_RenderDevice;
+
+class CXFA_Graphics {
+ public:
+ explicit CXFA_Graphics(CFX_RenderDevice* renderDevice);
+ ~CXFA_Graphics();
+
+ void SaveGraphState();
+ void RestoreGraphState();
+
+ CFX_RectF GetClipRect() const;
+ CFX_Matrix* GetMatrix();
+ CFX_RenderDevice* GetRenderDevice();
+
+ void SetLineCap(CFX_GraphStateData::LineCap lineCap);
+ void SetLineDash(float dashPhase, float* dashArray, int32_t dashCount);
+ void SetLineDash(FX_DashStyle dashStyle);
+ void SetLineWidth(float lineWidth, bool isActOnDash = false);
+ void SetStrokeColor(CXFA_Color* color);
+ void SetFillColor(CXFA_Color* color);
+ void SetClipRect(const CFX_RectF& rect);
+ void StrokePath(CXFA_Path* path, CFX_Matrix* matrix = nullptr);
+ void FillPath(CXFA_Path* path,
+ FX_FillMode fillMode = FXFILL_WINDING,
+ CFX_Matrix* matrix = nullptr);
+ void StretchImage(const CFX_RetainPtr<CFX_DIBSource>& source,
+ const CFX_RectF& rect,
+ CFX_Matrix* matrix = nullptr);
+ void ConcatMatrix(const CFX_Matrix* matrix);
+
+ protected:
+ int32_t m_type;
+
+ private:
+ struct TInfo {
+ TInfo();
+ explicit TInfo(const TInfo& info);
+ TInfo& operator=(const TInfo& other);
+
+ CFX_GraphStateData graphState;
+ CFX_Matrix CTM;
+ bool isActOnDash;
+ CXFA_Color* strokeColor;
+ CXFA_Color* fillColor;
+ } m_info;
+
+ void RenderDeviceSetLineDash(FX_DashStyle dashStyle);
+ void RenderDeviceStrokePath(CXFA_Path* path, CFX_Matrix* matrix);
+ void RenderDeviceFillPath(CXFA_Path* path,
+ FX_FillMode fillMode,
+ CFX_Matrix* matrix);
+ void RenderDeviceStretchImage(const CFX_RetainPtr<CFX_DIBSource>& source,
+ const CFX_RectF& rect,
+ CFX_Matrix* matrix);
+
+ void FillPathWithPattern(CXFA_Path* path,
+ FX_FillMode fillMode,
+ CFX_Matrix* matrix);
+ void FillPathWithShading(CXFA_Path* path,
+ FX_FillMode fillMode,
+ CFX_Matrix* matrix);
+
+ void SetDIBitsWithMatrix(const CFX_RetainPtr<CFX_DIBSource>& source,
+ CFX_Matrix* matrix);
+
+ CFX_RenderDevice* const m_renderDevice; // Not owned.
+ std::vector<std::unique_ptr<TInfo>> m_infoStack;
+};
+
+#endif // XFA_FXGRAPHICS_CXFA_GRAPHICS_H_