// 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_IFWL_THEMEPROVIDER_H_ #define XFA_FWL_IFWL_THEMEPROVIDER_H_ #include "core/fxcrt/fx_coordinates.h" #include "core/fxcrt/retain_ptr.h" #include "core/fxge/fx_dib.h" class CFGAS_GEFont; class CFWL_ThemeBackground; class CFWL_ThemePart; class CFWL_ThemeText; class CFWL_Widget; class IFWL_ThemeProvider { public: virtual ~IFWL_ThemeProvider() = default; virtual void DrawBackground(CFWL_ThemeBackground* pParams) = 0; virtual void DrawText(CFWL_ThemeText* pParams) = 0; virtual void CalcTextRect(CFWL_ThemeText* pParams, CFX_RectF* pRect) = 0; virtual float GetCXBorderSize() const = 0; virtual float GetCYBorderSize() const = 0; virtual CFX_RectF GetUIMargin(CFWL_ThemePart* pThemePart) const = 0; virtual float GetFontSize(CFWL_ThemePart* pThemePart) const = 0; virtual RetainPtr<CFGAS_GEFont> GetFont(CFWL_ThemePart* pThemePart) const = 0; virtual float GetLineHeight(CFWL_ThemePart* pThemePart) const = 0; virtual float GetScrollBarWidth() const = 0; virtual FX_COLORREF GetTextColor(CFWL_ThemePart* pThemePart) const = 0; virtual CFX_SizeF GetSpaceAboveBelow(CFWL_ThemePart* pThemePart) const = 0; }; #endif // XFA_FWL_IFWL_THEMEPROVIDER_H_