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// 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() {}
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_
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