Convert CXFA_StrokeData to CXFA_Stroke

This CL changes CXFA_StrokeData to CXFA_Stroke and changes the
inheritance form CXFA_DataData to CXFA_Node. The CXFA_EdgeData and
CXFA_CornerData classes are removed and the node equivalents are changed
to inherit from CXFA_Stroke.

Change-Id: I8aa4365a8ed79c29c3a4c34879abe898a188b7de
Reviewed-on: https://pdfium-review.googlesource.com/22151
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>

1 files changed, 57 insertions, 0 deletions

diff --git a/xfa/fxfa/parser/cxfa_stroke.h b/xfa/fxfa/parser/cxfa_stroke.h
new file mode 100644
index 0000000000..42b7ec0c20
--- /dev/null
+++ b/xfa/fxfa/parser/cxfa_stroke.h
@@ -0,0 +1,57 @@
+// 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_FXFA_PARSER_CXFA_STROKE_H_
+#define XFA_FXFA_PARSER_CXFA_STROKE_H_
+
+#include <memory>
+
+#include "core/fxge/fx_dib.h"
+#include "xfa/fxfa/fxfa_basic.h"
+#include "xfa/fxfa/parser/cxfa_node.h"
+
+enum StrokeSameStyle {
+  XFA_STROKE_SAMESTYLE_NoPresence = 1,
+  XFA_STROKE_SAMESTYLE_Corner = 2
+};
+
+class CXFA_Node;
+
+class CXFA_Stroke : public CXFA_Node {
+ public:
+  ~CXFA_Stroke() override;
+
+  bool IsCorner() const { return GetElementType() == XFA_Element::Corner; }
+  bool IsVisible();
+  bool IsInverted();
+
+  XFA_AttributeEnum GetCapType();
+  XFA_AttributeEnum GetStrokeType();
+  XFA_AttributeEnum GetJoinType();
+  float GetRadius() const;
+  float GetThickness() const;
+
+  CXFA_Measurement GetMSThickness() const;
+  void SetMSThickness(CXFA_Measurement msThinkness);
+
+  FX_ARGB GetColor();
+  void SetColor(FX_ARGB argb);
+
+  bool SameStyles(CXFA_Stroke* stroke, uint32_t dwFlags);
+
+ protected:
+  CXFA_Stroke(CXFA_Document* pDoc,
+              XFA_PacketType ePacket,
+              uint32_t validPackets,
+              XFA_ObjectType oType,
+              XFA_Element eType,
+              const PropertyData* properties,
+              const AttributeData* attributes,
+              const WideStringView& elementName,
+              std::unique_ptr<CJX_Object> js_node);
+};
+
+#endif  // XFA_FXFA_PARSER_CXFA_STROKE_H_