1 // Copyright 2014 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #ifndef XFA_FWL_IFWL_THEMEPROVIDER_H_ 8 #define XFA_FWL_IFWL_THEMEPROVIDER_H_ 9 10 #include "core/fxcrt/fx_coordinates.h" 11 #include "core/fxcrt/retain_ptr.h" 12 #include "core/fxge/fx_dib.h" 13 14 class CFGAS_GEFont; 15 class CFWL_ThemeBackground; 16 class CFWL_ThemePart; 17 class CFWL_ThemeText; 18 class CFWL_Widget; 19 20 class IFWL_ThemeProvider { 21 public: 22 virtual ~IFWL_ThemeProvider() {} 23 24 virtual void DrawBackground(CFWL_ThemeBackground* pParams) = 0; 25 virtual void DrawText(CFWL_ThemeText* pParams) = 0; 26 virtual void CalcTextRect(CFWL_ThemeText* pParams, CFX_RectF& rect) = 0; 27 virtual float GetCXBorderSize() const = 0; 28 virtual float GetCYBorderSize() const = 0; 29 virtual CFX_RectF GetUIMargin(CFWL_ThemePart* pThemePart) const = 0; 30 virtual float GetFontSize(CFWL_ThemePart* pThemePart) const = 0; 31 virtual RetainPtr<CFGAS_GEFont> GetFont(CFWL_ThemePart* pThemePart) const = 0; 32 virtual float GetLineHeight(CFWL_ThemePart* pThemePart) const = 0; 33 virtual float GetScrollBarWidth() const = 0; 34 virtual FX_COLORREF GetTextColor(CFWL_ThemePart* pThemePart) const = 0; 35 virtual CFX_SizeF GetSpaceAboveBelow(CFWL_ThemePart* pThemePart) const = 0; 36 }; 37 38 #endif // XFA_FWL_IFWL_THEMEPROVIDER_H_ 39
