Move CSS code to core

The xfa/fde/css code has no other links into xfa/. This CL moves the css
code to core/fxcrt/css and sets to only build when pdf_enable_xfa is
enabled.

Change-Id: Iefd208e1f83a28b80b567c574e841e87bce310be
Reviewed-on: https://pdfium-review.googlesource.com/9251
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>

1 files changed, 111 insertions, 0 deletions

diff --git a/core/fxcrt/css/cfx_csscomputedstyle.h b/core/fxcrt/css/cfx_csscomputedstyle.h
new file mode 100644
index 0000000000..bd7cd8268b
--- /dev/null
+++ b/core/fxcrt/css/cfx_csscomputedstyle.h
@@ -0,0 +1,111 @@
+// Copyright 2017 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 CORE_FXCRT_CSS_CFX_CSSCOMPUTEDSTYLE_H_
+#define CORE_FXCRT_CSS_CFX_CSSCOMPUTEDSTYLE_H_
+
+#include <vector>
+
+#include "core/fxcrt/css/cfx_css.h"
+#include "core/fxcrt/css/cfx_csscustomproperty.h"
+#include "core/fxcrt/fx_basic.h"
+#include "core/fxcrt/fx_string.h"
+
+class CFX_CSSValueList;
+
+class CFX_CSSComputedStyle : public CFX_Retainable {
+ public:
+  class InheritedData {
+   public:
+    InheritedData();
+    ~InheritedData();
+
+    CFX_CSSLength m_LetterSpacing;
+    CFX_CSSLength m_WordSpacing;
+    CFX_CSSLength m_TextIndent;
+    CFX_RetainPtr<CFX_CSSValueList> m_pFontFamily;
+    float m_fFontSize;
+    float m_fLineHeight;
+    FX_ARGB m_dwFontColor;
+    uint16_t m_wFontWeight;
+    CFX_CSSFontVariant m_eFontVariant;
+    CFX_CSSFontStyle m_eFontStyle;
+    CFX_CSSTextAlign m_eTextAlign;
+  };
+
+  class NonInheritedData {
+   public:
+    NonInheritedData();
+
+    CFX_CSSRect m_MarginWidth;
+    CFX_CSSRect m_BorderWidth;
+    CFX_CSSRect m_PaddingWidth;
+    CFX_CSSLength m_Top;
+    CFX_CSSLength m_Bottom;
+    CFX_CSSLength m_Left;
+    CFX_CSSLength m_Right;
+    float m_fVerticalAlign;
+    CFX_CSSDisplay m_eDisplay;
+    CFX_CSSVerticalAlign m_eVerticalAlign;
+    uint8_t m_dwTextDecoration;
+    bool m_bHasMargin;
+    bool m_bHasBorder;
+    bool m_bHasPadding;
+  };
+
+  int32_t CountFontFamilies() const;
+  const CFX_WideString GetFontFamily(int32_t index) const;
+  uint16_t GetFontWeight() const;
+  CFX_CSSFontVariant GetFontVariant() const;
+  CFX_CSSFontStyle GetFontStyle() const;
+  float GetFontSize() const;
+  FX_ARGB GetColor() const;
+  void SetFontWeight(uint16_t wFontWeight);
+  void SetFontVariant(CFX_CSSFontVariant eFontVariant);
+  void SetFontStyle(CFX_CSSFontStyle eFontStyle);
+  void SetFontSize(float fFontSize);
+  void SetColor(FX_ARGB dwFontColor);
+
+  const CFX_CSSRect* GetBorderWidth() const;
+  const CFX_CSSRect* GetMarginWidth() const;
+  const CFX_CSSRect* GetPaddingWidth() const;
+  void SetMarginWidth(const CFX_CSSRect& rect);
+  void SetPaddingWidth(const CFX_CSSRect& rect);
+
+  CFX_CSSDisplay GetDisplay() const;
+
+  float GetLineHeight() const;
+  const CFX_CSSLength& GetTextIndent() const;
+  CFX_CSSTextAlign GetTextAlign() const;
+  CFX_CSSVerticalAlign GetVerticalAlign() const;
+  float GetNumberVerticalAlign() const;
+  uint32_t GetTextDecoration() const;
+  const CFX_CSSLength& GetLetterSpacing() const;
+  void SetLineHeight(float fLineHeight);
+  void SetTextIndent(const CFX_CSSLength& textIndent);
+  void SetTextAlign(CFX_CSSTextAlign eTextAlign);
+  void SetNumberVerticalAlign(float fAlign);
+  void SetTextDecoration(uint32_t dwTextDecoration);
+  void SetLetterSpacing(const CFX_CSSLength& letterSpacing);
+  void AddCustomStyle(const CFX_CSSCustomProperty& prop);
+
+  bool GetCustomStyle(const CFX_WideString& wsName,
+                      CFX_WideString& wsValue) const;
+
+  InheritedData m_InheritedData;
+  NonInheritedData m_NonInheritedData;
+
+ private:
+  template <typename T, typename... Args>
+  friend CFX_RetainPtr<T> pdfium::MakeRetain(Args&&... args);
+
+  CFX_CSSComputedStyle();
+  ~CFX_CSSComputedStyle() override;
+
+  std::vector<CFX_CSSCustomProperty> m_CustomProperties;
+};
+
+#endif  // CORE_FXCRT_CSS_CFX_CSSCOMPUTEDSTYLE_H_