/* -*- mode: C++; tab-width: 4; c-basic-offset: 4; -*- */ /* AbiSource Application Framework * Copyright (C) 1998 AbiSource, Inc. * Copyright (C) 2009 Hubert Figuiere * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #ifndef XAP_DIALOG_FONTCHOOSER_H #define XAP_DIALOG_FONTCHOOSER_H /* pre-emptive dismissal; ut_types.h is needed by just about everything, * so even if it's commented out in-file that's still a lot of work for * the preprocessor to do... */ #ifndef UT_TYPES_H #include "ut_types.h" #endif #include #include #include "ut_string.h" #include "xap_Dialog.h" #include "xap_Preview.h" #include "gr_Graphics.h" class GR_Graphics; class XAP_Preview_FontPreview; //forward, see below /*****************************************************************/ class ABI_EXPORT XAP_Dialog_FontChooser : public XAP_Dialog_NonPersistent { public: typedef std::map PropMap; XAP_Dialog_FontChooser(XAP_DialogFactory * pDlgFactory, XAP_Dialog_Id id); virtual ~XAP_Dialog_FontChooser(void); virtual void runModal(XAP_Frame * pFrame) = 0; typedef enum { a_OK, a_CANCEL, a_YES, a_NO } tAnswer; void setDrawString (const UT_UCSChar * str); const UT_UCSChar * getDrawString () { return m_drawString; } void addOrReplaceVecProp(const std::string & pszProp, const std::string & pszVal); void event_previewExposed(const UT_UCSChar * pszChars); void event_previewClear(void); const std::string getVal(const std::string & sProp) const; void setAllPropsFromVec(const UT_Vector & vProps); void setGraphicsContext(GR_Graphics * pGraphics); void setFontFamily(const std::string& sFontFamily); void setFontSize(const std::string& sFontSize); void setFontWeight(const std::string& sFontWeight); void setFontStyle(const std::string& sFontStyle); void setColor(const std::string& sColor); void setBGColor(const std::string& sBGColor); void setFontDecoration(bool bUnderline, bool bOverline, bool bStrikeOut, bool bTopline, bool bBottomline); void setHidden(bool bHidden); void setSuperScript(bool bSuperScript); void setSubScript(bool bSubScript); void setBackGroundColor (const gchar * pBackGroundColor); void setTextTransform (const std::string& pTextTransform); XAP_Dialog_FontChooser::tAnswer getAnswer(void) const; // the following return TRUE iff the user changed the value // of the control in the dialog. they also return the value // of the field in the supplied argument w/o regard to whether // they changed it or not. this value is a static string in // the dialog and must be valid only until the dialog is released. bool didPropChange(const std::string & v1, const std::string & v2) const; bool getChangedTextTransform(const gchar ** pszTextTransform) const; bool getChangedFontFamily(const gchar ** pszFontFamily) const; bool getChangedFontSize(const gchar ** pszFontSize) const; bool getChangedFontWeight(const gchar ** pszFontWeight) const; bool getChangedFontStyle(const gchar ** pszFontStyle) const; bool getChangedColor(const gchar ** pszColor) const; bool getChangedBGColor(const gchar ** pszColor) const; bool getChangedUnderline(bool * pbUnderline) const; bool getChangedOverline(bool * pbOverline) const; bool getChangedStrikeOut(bool * pbStrikeOut) const; bool getChangedTopline(bool * pbTopline) const; bool getChangedBottomline(bool * pbBottomline) const; bool getChangedHidden(bool * pbHidden) const; bool getChangedSuperScript(bool * pbSuperScript) const; bool getChangedSubScript(bool * pbSubScript) const; protected: void _createFontPreviewFromGC(GR_Graphics * gc, UT_uint32 width, UT_uint32 height); XAP_Dialog_FontChooser::tAnswer m_answer; GR_Graphics * m_pGraphics; /* input */ std::string m_sColorBackground; std::string m_sFontFamily; /* input/output */ std::string m_sFontSize; /* input/output */ std::string m_sFontWeight; /* input/output */ std::string m_sFontStyle; /* input/output */ std::string m_sColor; /* input/output */ std::string m_sBGColor; /* input/output */ bool m_bUnderline; /* input/output */ bool m_bOverline; /* input/output */ bool m_bStrikeout; /* input/output */ bool m_bTopline; /* input/output */ bool m_bBottomline; /* input/output */ bool m_bHidden; /* input/output */ bool m_bSuperScript; /* input/output */ bool m_bSubScript; /* input/output */ std::string m_sTextTransform; /* input/output */ PropMap m_mapProps; // Holds the current XAP_Preview_FontPreview * m_pFontPreview; bool m_bChangedFontFamily; /* output */ bool m_bChangedFontSize; /* output */ bool m_bChangedFontWeight; /* output */ bool m_bChangedFontStyle; /* output */ bool m_bChangedColor; /* output */ bool m_bChangedBGColor; /* output */ bool m_bChangedUnderline; /* output */ bool m_bChangedOverline; /* output */ bool m_bChangedStrikeOut; /* output */ bool m_bChangedTopline; /* output */ bool m_bChangedBottomline; /* output */ bool m_bChangedHidden; /* output */ bool m_bChangedSuperScript; /* output */ bool m_bChangedSubScript; /* output */ bool m_bChangedTextTransform; /* output */ UT_UCSChar * m_drawString; }; class ABI_EXPORT XAP_Preview_FontPreview : public XAP_Preview { public: explicit XAP_Preview_FontPreview(GR_Graphics * gc, const gchar * pszClrBackgound); virtual ~XAP_Preview_FontPreview(void); void setVecProperties( const XAP_Dialog_FontChooser::PropMap * vFontProps); const std::string getVal(const std::string &); void draw(void); void setDrawString( const UT_UCSChar * pszChars) {m_pszChars = pszChars;} void clearScreen(void); protected: const XAP_Dialog_FontChooser::PropMap * m_mapProps; UT_RGBColor m_clrBackground; const UT_UCSChar * m_pszChars; private: XAP_Preview_FontPreview(); XAP_Preview_FontPreview(const XAP_Preview_FontPreview &other); XAP_Preview_FontPreview& operator=(const XAP_Preview_FontPreview & other); GR_Font * m_pFont; UT_sint32 m_iAscent; UT_sint32 m_iDescent; UT_sint32 m_iHeight; }; #endif /* XAP_DIALOG_FONTCHOOSER_H */