/* -*- mode: C++; tab-width: 4; c-basic-offset: 4; -*- */ /* Abiword * Copyright (C) 1998 AbiSource, Inc. * * 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 GR_UNIXGRAPHICS_H #define GR_UNIXGRAPHICS_H #include #include #include "xap_UnixApp.h" #include "xap_UnixFont.h" #include "xap_Frame.h" #include "gr_Graphics.h" #include "ut_vector.h" #include class UT_ByteBuf; class UT_String; class UT_Wctomb; UT_uint32 adobeToUnicode(UT_uint32 iAdobe); UT_uint32 adobeDingbatsToUnicode(UT_uint32 iAdobe); class GR_UnixGraphics : public GR_Graphics { public: #ifndef WITH_PANGO GR_UnixGraphics(GdkWindow * win, XAP_UnixFontManager * fontManager, XAP_App *app); #else GR_UnixGraphics(GdkWindow * win, XAP_App *app); #endif virtual ~GR_UnixGraphics(); #ifndef WITH_PANGO virtual void drawGlyph(UT_uint32 glyph_idx, UT_sint32 xoff, UT_sint32 yoff); virtual void drawChars(const UT_UCSChar* pChars, int iCharOffset, int iLength, UT_sint32 xoff, UT_sint32 yoff, int * pCharWidths = NULL); virtual void setFont(GR_Font* pFont); virtual UT_uint32 getFontHeight(); // virtual UT_uint32 measureString(const UT_UCSChar*s, int iOffset, int num, unsigned short* pWidths); virtual UT_uint32 measureUnRemappedChar(const UT_UCSChar c); #endif virtual void setColor(const UT_RGBColor& clr); virtual void getColor(UT_RGBColor &clr); virtual GR_Font* getGUIFont(); #ifndef WITH_PANGO virtual GR_Font* findFont(const char* pszFontFamily, const char* pszFontStyle, const char* pszFontVariant, const char* pszFontWeight, const char* pszFontStretch, const char* pszFontSize); virtual GR_Font* getDefaultFont(UT_String& fontFamily); virtual UT_uint32 getFontAscent(); virtual UT_uint32 getFontDescent(); virtual void getCoverage(UT_NumberVector& coverage); #endif virtual void drawLine(UT_sint32, UT_sint32, UT_sint32, UT_sint32); virtual void setLineWidth(UT_sint32); virtual void xorLine(UT_sint32, UT_sint32, UT_sint32, UT_sint32); virtual void polyLine(UT_Point * pts, UT_uint32 nPoints); virtual void fillRect(const UT_RGBColor& c, UT_sint32 x, UT_sint32 y, UT_sint32 w, UT_sint32 h); virtual void invertRect(const UT_Rect* pRect); virtual void setClipRect(const UT_Rect* pRect); virtual void scroll(UT_sint32, UT_sint32); virtual void scroll(UT_sint32 x_dest, UT_sint32 y_dest, UT_sint32 x_src, UT_sint32 y_src, UT_sint32 width, UT_sint32 height); virtual void clearArea(UT_sint32, UT_sint32, UT_sint32, UT_sint32); virtual void drawImage(GR_Image* pImg, UT_sint32 xDest, UT_sint32 yDest); virtual GR_Image* createNewImage(const char* pszName, const UT_ByteBuf* pBB, UT_sint32 iDisplayWidth, UT_sint32 iDisplayHeight, GR_Image::GRType = GR_Image::GRT_Raster); virtual bool queryProperties(GR_Graphics::Properties gp) const; virtual bool startPrint(void); virtual bool startPage(const char * szPageLabel, UT_uint32 pageNumber, bool bPortrait, UT_uint32 iWidth, UT_uint32 iHeight); virtual void setZoomPercentage(UT_uint32 iZoom); virtual bool endPrint(void); virtual void flush(void); virtual void setColorSpace(GR_Graphics::ColorSpace c); virtual GR_Graphics::ColorSpace getColorSpace(void) const; virtual void setCursor(GR_Graphics::Cursor c); virtual GR_Graphics::Cursor getCursor(void) const; virtual void setColor3D(GR_Color3D c); void init3dColors(GtkStyle * pStyle); virtual void fillRect(GR_Color3D c, UT_sint32 x, UT_sint32 y, UT_sint32 w, UT_sint32 h); virtual void fillRect(GR_Color3D c, UT_Rect &r); virtual void polygon(UT_RGBColor& c,UT_Point *pts,UT_uint32 nPoints); void createPixmapFromXPM( char ** pXPM,GdkPixmap *source, GdkBitmap * mask); virtual void setLineProperties ( double inWidth, GR_Graphics::JoinStyle inJoinStyle = JOIN_MITER, GR_Graphics::CapStyle inCapStyle = CAP_BUTT, GR_Graphics::LineStyle inLineStyle = LINE_SOLID ) ; #ifndef WITH_PANGO /* GR_Font versions of the above -- TODO: should I add drawChar* methods too? */ virtual UT_uint32 getFontAscent(GR_Font *); virtual UT_uint32 getFontDescent(GR_Font *); virtual UT_uint32 getFontHeight(GR_Font *); #else private: virtual void _drawFT2Bitmap(UT_sint32 x, UT_sint32 y, FT_Bitmap * pBitmap) const; #endif virtual void saveRectangle(UT_Rect & r, UT_uint32 iIndx); virtual void restoreRectangle(UT_uint32 iIndx); static UT_uint32 s_getDeviceResolution(void); virtual UT_uint32 getDeviceResolution(void) const; protected: void _setColor(GdkColor & c); #ifndef WITH_PANGO XAP_UnixFontManager * m_pFontManager; #endif GdkGC* m_pGC; GdkGC* m_pXORGC; GdkWindow* m_pWin; #ifndef WITH_PANGO // our currently requested font by handle XAP_UnixFontHandle * m_pFont; #endif // Current GDK fonts corresponding to this. Calling m_pFont->explodeGdkFont // causes gdk_font_load to be called and memory to be allocated. This should // not happen on every draw GdkFont * m_pSingleByteFont, * m_pMultiByteFont; // our "OEM" system font, like a 10 point Helvetica for GUI items XAP_UnixFontHandle * m_pFontGUI; static UT_uint32 s_iInstanceCount; GdkColormap* m_pColormap; int m_iWindowHeight, m_iWindowWidth; UT_sint32 m_iLineWidth; GR_Graphics::Cursor m_cursor; GR_Graphics::ColorSpace m_cs; GdkColor m_3dColors[COUNT_3D_COLORS]; private: #ifndef WITH_PANGO XAP_UnixFontHandle * m_pFallBackFontHandle; #endif XftDraw* m_pXftDraw; XftColor m_XftColor; XftFont* m_pXftFontL; XftFont* m_pXftFontD; Drawable m_Drawable; Visual* m_pVisual; Colormap m_Colormap; FcChar32 m_aMap[FC_CHARSET_MAP_SIZE]; UT_sint32 m_iXoff; UT_sint32 m_iYoff; UT_RGBColor m_curColor; UT_Vector m_vSaveRect; UT_Vector m_vSaveRectBuf; bool m_bIsSymbol; bool m_bIsDingbat; }; #endif /* GR_UNIXGRAPHICS_H */