Rename the fxgraphics classes

The build system doesn't like name clashes over directories in XFA.
The Pattern and and Shading classes need to be renamed to not clash with
future XFA node class names.

Change-Id: I978da492d884626c0db2e11ac236a3399e9c7e58
Reviewed-on: https://pdfium-review.googlesource.com/18290
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>

1 files changed, 55 insertions, 0 deletions

diff --git a/xfa/fxgraphics/cxfa_gepath.h b/xfa/fxgraphics/cxfa_gepath.h
new file mode 100644
index 0000000000..0c3afc4edf
--- /dev/null
+++ b/xfa/fxgraphics/cxfa_gepath.h
@@ -0,0 +1,55 @@
+// 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_GEPATH_H_
+#define XFA_FXGRAPHICS_CXFA_GEPATH_H_
+
+#include "core/fxcrt/fx_system.h"
+#include "core/fxge/cfx_pathdata.h"
+#include "xfa/fxgraphics/cxfa_graphics.h"
+
+class CXFA_GEPath final {
+ public:
+  CXFA_GEPath();
+  ~CXFA_GEPath();
+
+  const CFX_PathData* GetPathData() const { return &data_; }
+
+  void Clear();
+  bool IsEmpty() const { return data_.GetPoints().empty(); }
+  void TransformBy(const CFX_Matrix& mt);
+
+  void Close();
+  void MoveTo(const CFX_PointF& point);
+  void LineTo(const CFX_PointF& point);
+  void BezierTo(const CFX_PointF& c1,
+                const CFX_PointF& c2,
+                const CFX_PointF& to);
+  void ArcTo(const CFX_PointF& pos,
+             const CFX_SizeF& size,
+             float startAngle,
+             float sweepAngle);
+
+  void AddLine(const CFX_PointF& p1, const CFX_PointF& p2);
+  void AddRectangle(float left, float top, float width, float height);
+  void AddEllipse(const CFX_RectF& rect);
+  void AddArc(const CFX_PointF& pos,
+              const CFX_SizeF& size,
+              float startAngle,
+              float sweepAngle);
+
+  void AddSubpath(CXFA_GEPath* path);
+
+ private:
+  void ArcToInternal(const CFX_PointF& pos,
+                     const CFX_SizeF& size,
+                     float start_angle,
+                     float sweep_angle);
+
+  CFX_PathData data_;
+};
+
+#endif  // XFA_FXGRAPHICS_CXFA_GEPATH_H_