Re-land "Rename CFWL_Thread classes to ThreadImp"

xfa/include/fwl/lightwidget/theme.h

 // Copyright 2014 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 _FWL_THEME_LIGHT_H
 #define _FWL_THEME_LIGHT_H
-class CFWL_ThemeBackground;
-class CFWL_ThemeText;
-class CFWL_ThemePart;
+
+#include "xfa/include/fwl/core/fwl_theme.h"
+
 class CFWL_WidgetTP;
 class IFWL_Widget;
-class CFWL_Theme;
-class CFWL_Theme {
+
+class CFWL_Theme : public IFWL_ThemeProvider {

[Tom Sepez, 2015/12/07 23:21:55]

yow. its cast to IFWL_ThemeProvider in a few places.

  public:
-  virtual FX_BOOL IsValidWidget(IFWL_Widget* pWidget);
-  virtual FX_DWORD GetThemeID(IFWL_Widget* pWidget);
-  virtual FX_DWORD SetThemeID(IFWL_Widget* pWidget,
-                              FX_DWORD dwThemeID,
-                              FX_BOOL bChildren = TRUE);
-  virtual FWL_ERR GetThemeMatrix(IFWL_Widget* pWidget, CFX_Matrix& matrix);
-  virtual FWL_ERR SetThemeMatrix(IFWL_Widget* pWidget,
-                                 const CFX_Matrix& matrix);
-  virtual FX_BOOL DrawBackground(CFWL_ThemeBackground* pParams);
-  virtual FX_BOOL DrawText(CFWL_ThemeText* pParams);
-  virtual void* GetCapacity(CFWL_ThemePart* pThemePart, FX_DWORD dwCapacity);
-  virtual FX_BOOL IsCustomizedLayout(IFWL_Widget* pWidget);
-  virtual FWL_ERR GetPartRect(CFWL_ThemePart* pThemePart, CFX_RectF& rtPart);
-  virtual FX_BOOL IsInPart(CFWL_ThemePart* pThemePart,
-                           FX_FLOAT fx,
-                           FX_FLOAT fy);
-  virtual FX_BOOL CalcTextRect(CFWL_ThemeText* pParams, CFX_RectF& rect);
-  virtual FWL_ERR Initialize();
-  virtual FWL_ERR Finalize();
   CFWL_Theme();
-  virtual ~CFWL_Theme();
+  ~CFWL_Theme() override;
+
+  // IFWL_ThemeProvider:
+  FX_BOOL IsValidWidget(IFWL_Widget* pWidget) override;
+  FX_DWORD GetThemeID(IFWL_Widget* pWidget) override;
+  FX_DWORD SetThemeID(IFWL_Widget* pWidget,
+                      FX_DWORD dwThemeID,
+                      FX_BOOL bChildren = TRUE) override;
+  FWL_ERR GetThemeMatrix(IFWL_Widget* pWidget, CFX_Matrix& matrix) override;
+  FWL_ERR SetThemeMatrix(IFWL_Widget* pWidget,
+                         const CFX_Matrix& matrix) override;
+  FX_BOOL DrawBackground(CFWL_ThemeBackground* pParams) override;
+  FX_BOOL DrawText(CFWL_ThemeText* pParams) override;
+  void* GetCapacity(CFWL_ThemePart* pThemePart, FX_DWORD dwCapacity) override;
+  FX_BOOL IsCustomizedLayout(IFWL_Widget* pWidget) override;
+  FWL_ERR GetPartRect(CFWL_ThemePart* pThemePart, CFX_RectF& rtPart) override;
+  FX_BOOL IsInPart(CFWL_ThemePart* pThemePart,
+                   FX_FLOAT fx,
+                   FX_FLOAT fy) override;
+  FX_BOOL CalcTextRect(CFWL_ThemeText* pParams, CFX_RectF& rect) override;
+
+  FWL_ERR Initialize();
+  FWL_ERR Finalize();
   FWL_ERR SetFont(IFWL_Widget* pWidget,
                   const FX_WCHAR* strFont,
                   FX_FLOAT fFontSize,
                   FX_ARGB rgbFont);
   CFWL_WidgetTP* GetTheme(IFWL_Widget* pWidget);
 
  protected:
   CFX_PtrArray m_arrThemes;
 };
 #endif