| // 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 XFA_FWL_CORE_IFWL_THEMEPROVIDER_H_ |
| #define XFA_FWL_CORE_IFWL_THEMEPROVIDER_H_ |
| |
| #include "core/fxcrt/fx_coordinates.h" |
| #include "core/fxcrt/fx_system.h" |
| #include "xfa/fwl/core/fwl_error.h" |
| #include "xfa/fwl/theme/cfwl_widgettp.h" |
| |
| class CFWL_ThemeBackground; |
| class CFWL_ThemePart; |
| class CFWL_ThemeText; |
| class IFWL_Widget; |
| |
| class IFWL_ThemeProvider { |
| public: |
| virtual ~IFWL_ThemeProvider() {} |
| virtual bool IsValidWidget(IFWL_Widget* pWidget) = 0; |
| virtual uint32_t GetThemeID(IFWL_Widget* pWidget) = 0; |
| virtual uint32_t SetThemeID(IFWL_Widget* pWidget, |
| uint32_t dwThemeID, |
| FX_BOOL bChildren = TRUE) = 0; |
| virtual FWL_Error GetThemeMatrix(IFWL_Widget* pWidget, |
| CFX_Matrix& matrix) = 0; |
| virtual FWL_Error SetThemeMatrix(IFWL_Widget* pWidget, |
| const CFX_Matrix& matrix) = 0; |
| virtual FX_BOOL DrawBackground(CFWL_ThemeBackground* pParams) = 0; |
| virtual FX_BOOL DrawText(CFWL_ThemeText* pParams) = 0; |
| virtual void* GetCapacity(CFWL_ThemePart* pThemePart, |
| CFWL_WidgetCapacity dwCapacity) = 0; |
| virtual FX_BOOL IsCustomizedLayout(IFWL_Widget* pWidget) = 0; |
| virtual FWL_Error GetPartRect(CFWL_ThemePart* pThemePart, |
| CFX_RectF& rtPart) = 0; |
| virtual FX_BOOL IsInPart(CFWL_ThemePart* pThemePart, |
| FX_FLOAT fx, |
| FX_FLOAT fy) = 0; |
| virtual FX_BOOL CalcTextRect(CFWL_ThemeText* pParams, CFX_RectF& rect) = 0; |
| }; |
| |
| #endif // XFA_FWL_CORE_IFWL_THEMEPROVIDER_H_ |
