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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 _FWL_WIDGETTP_H
#define _FWL_WIDGETTP_H
class IFWL_ThemeProvider;
class IFWL_Widget;
class IFDE_TextOut;
class IFX_Font;
class IFX_FontMgr;
#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
class IFX_FontSourceEnum;
#endif
class CFWL_WidgetTP;
class CFWL_ArrowData;
class CFWL_WidgetTP
{
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 FX_LPVOID 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();
virtual ~CFWL_WidgetTP();
FWL_ERR SetFont(IFWL_Widget *pWidget, FX_LPCWSTR strFont, FX_FLOAT fFontSize, FX_ARGB rgbFont);
FWL_ERR SetFont(IFWL_Widget *pWidget, IFX_Font *pFont, FX_FLOAT fFontSize, FX_ARGB rgbFont);
IFX_Font* GetFont(IFWL_Widget *pWidget);
protected:
CFWL_WidgetTP();
FX_ERR InitTTO();
FX_ERR FinalizeTTO();
void DrawEdge(CFX_Graphics *pGraphics, FX_DWORD dwStyles, const CFX_RectF *pRect, CFX_Matrix *pMatrix = NULL);
void Draw3DRect(CFX_Graphics *pGraphics, FWLTHEME_EDGE eType, FX_FLOAT fWidth, const CFX_RectF *pRect, FX_ARGB cr1, FX_ARGB cr2, FX_ARGB cr3, FX_ARGB cr4, CFX_Matrix *pMatrix = NULL);
void Draw3DCircle(CFX_Graphics *pGraphics, FWLTHEME_EDGE eType, FX_FLOAT fWidth, const CFX_RectF *pRect, FX_ARGB cr1, FX_ARGB cr2, FX_ARGB cr3, FX_ARGB cr4, CFX_Matrix *pMatrix = NULL);
void DrawBorder(CFX_Graphics *pGraphics, const CFX_RectF *pRect, CFX_Matrix *pMatrix = NULL);
void FillBackground(CFX_Graphics *pGraphics, const CFX_RectF *pRect, CFX_Matrix *pMatrix = NULL);
void FillSoildRect(CFX_Graphics *pGraphics, FX_ARGB fillColor, const CFX_RectF *pRect, CFX_Matrix *pMatrix = NULL);
void DrawAxialShading(CFX_Graphics *pGraphics, FX_FLOAT fx1, FX_FLOAT fy1, FX_FLOAT fx2, FX_FLOAT fy2, FX_ARGB beginColor, FX_ARGB endColor, CFX_Path *path, int32_t fillMode = FXFILL_WINDING, CFX_Matrix *pMatrix = NULL);
void DrawAnnulusRect(CFX_Graphics *pGraphics, FX_ARGB fillColor, const CFX_RectF *pRect, FX_FLOAT fRingWidth = 1, CFX_Matrix *pMatrix = NULL);
void DrawAnnulusCircle(CFX_Graphics *pGraphics, FX_ARGB fillColor, const CFX_RectF *pRect, FX_FLOAT fWidth = 1, CFX_Matrix *pMatrix = NULL);
void DrawFocus(CFX_Graphics *pGraphics, const CFX_RectF *pRect, CFX_Matrix *pMatrix = NULL);
void DrawArrow(CFX_Graphics *pGraphics, const CFX_RectF *pRect, FWLTHEME_DIRECTION eDict, FX_ARGB argbFill, FX_BOOL bPressed, CFX_Matrix *pMatrix = NULL);
void DrawArrow(CFX_Graphics *pGraphics, const CFX_RectF *pRect, FWLTHEME_DIRECTION eDict, FX_ARGB argSign, CFX_Matrix *pMatrix = NULL);
void DrawBtn(CFX_Graphics *pGraphics, const CFX_RectF *pRect, FWLTHEME_STATE eState, CFX_Matrix *pMatrix = NULL);
void DrawArrowBtn(CFX_Graphics *pGraphics, const CFX_RectF *pRect, FWLTHEME_DIRECTION eDict, FWLTHEME_STATE eState, CFX_Matrix *pMatrix = NULL);
FWLCOLOR BlendColor(FWLCOLOR srcColor, FWLCOLOR renderColor, uint8_t scale);
FX_DWORD m_dwRefCount;
IFDE_TextOut *m_pTextOut;
IFX_Font *m_pFDEFont;
FX_FLOAT m_fValue;
FX_DWORD m_dwValue;
CFX_RectF m_rtMargin;
FX_DWORD m_dwThemeID;
CFX_Matrix _ctm;
};
FX_BOOL FWLTHEME_Init();
void FWLTHEME_Release();
FX_DWORD FWL_GetThemeLayout(FX_DWORD dwThemeID);
FX_DWORD FWL_GetThemeColor(FX_DWORD dwThemeID);
FX_DWORD FWL_MakeThemeID(FX_DWORD dwLayout, FX_DWORD dwColor);
class CFWL_ArrowData
{
public:
static CFWL_ArrowData* GetInstance();
static FX_BOOL IsInstance();
static void DestroyInstance();
virtual ~CFWL_ArrowData();
void SetColorData(FX_DWORD dwID);
class CColorData
{
public:
FX_ARGB clrBorder[4];
FX_ARGB clrStart[4];
FX_ARGB clrEnd[4];
FX_ARGB clrSign[4];
} *m_pColorData;
protected:
CFWL_ArrowData();
static CFWL_ArrowData *m_pInstance;
};
class CFWL_FontData
{
public:
CFWL_FontData();
virtual ~CFWL_FontData();
FX_BOOL Equal(FX_WSTR wsFontFamily, FX_DWORD dwFontStyles, FX_WORD wCodePage);
FX_BOOL LoadFont(FX_WSTR wsFontFamily, FX_DWORD dwFontStyles, FX_WORD wCodePage);
IFX_Font* GetFont() const
{
return m_pFont;
}
protected:
CFX_WideString m_wsFamily;
FX_DWORD m_dwStyles;
FX_DWORD m_dwCodePage;
IFX_Font *m_pFont;
IFX_FontMgr *m_pFontMgr;
#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
IFX_FontSourceEnum *m_pFontSource;
#endif
};
class CFWL_FontManager
{
public:
CFWL_FontManager();
virtual ~CFWL_FontManager();
IFX_Font* FindFont(FX_WSTR wsFontFamily, FX_DWORD dwFontStyles, FX_WORD dwCodePage);
protected:
CFX_PtrArray m_arrFonts;
};
CFWL_FontManager *FWL_GetFontManager();
#endif
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