X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/20ceebaa878e9fb54e678c6498aeaeeaae9f0590..333e57d578e9e0fb6555452b5a53698ffd85ee69:/include/wx/gtk/gnome/gprint.h diff --git a/include/wx/gtk/gnome/gprint.h b/include/wx/gtk/gnome/gprint.h index 80189e3561..d2d1ee6948 100644 --- a/include/wx/gtk/gnome/gprint.h +++ b/include/wx/gtk/gnome/gprint.h @@ -8,10 +8,8 @@ // Licence: wxWindows Licence ///////////////////////////////////////////////////////////////////////////// -#ifndef __gprint_H__ -#define __gprint_H__ - -// Include wxWindows' headers +#ifndef _WX_GTK_GPRINT_H_ +#define _WX_GTK_GPRINT_H_ #include "wx/defs.h" @@ -38,7 +36,8 @@ public: virtual bool TransferTo( wxPrintData &data ); virtual bool TransferFrom( const wxPrintData &data ); - virtual bool Ok() const { return true; } + virtual bool Ok() const { return IsOk(); } + virtual bool IsOk() const { return true; } GnomePrintConfig* GetPrintConfig() { return m_config; } void SetPrintJob( GnomePrintJob *job ) { m_job = job; } @@ -49,7 +48,6 @@ private: GnomePrintConfig *m_config; GnomePrintJob *m_job; -private: DECLARE_DYNAMIC_CLASS(wxGnomePrintNativeData) }; @@ -77,6 +75,8 @@ public: virtual wxPageSetupDialogBase *CreatePageSetupDialog( wxWindow *parent, wxPageSetupDialogData * data = NULL ); + virtual wxDC* CreatePrinterDC( const wxPrintData& data ); + virtual bool HasPrintSetupDialog(); virtual wxDialog *CreatePrintSetupDialog( wxWindow *parent, wxPrintData *data ); virtual bool HasOwnPrintToFile(); @@ -98,7 +98,7 @@ public: wxGnomePrintDialog( wxWindow *parent, wxPrintDialogData* data = NULL ); wxGnomePrintDialog( wxWindow *parent, wxPrintData* data); - ~wxGnomePrintDialog(); + virtual ~wxGnomePrintDialog(); wxPrintData& GetPrintData() { return m_printDialogData.GetPrintData(); } @@ -113,7 +113,7 @@ public: virtual bool TransferDataToWindow(); virtual bool TransferDataFromWindow(); -private: +protected: // Implement some base class methods to do nothing to avoid asserts and // GTK warnings, since this is not a real wxDialog. virtual void DoSetSize(int WXUNUSED(x), int WXUNUSED(y), @@ -122,10 +122,10 @@ private: virtual void DoMoveWindow(int WXUNUSED(x), int WXUNUSED(y), int WXUNUSED(width), int WXUNUSED(height)) {} +private: void Init(); wxPrintDialogData m_printDialogData; -private: DECLARE_DYNAMIC_CLASS(wxGnomePrintDialog) }; @@ -138,7 +138,7 @@ class wxGnomePageSetupDialog: public wxPageSetupDialogBase public: wxGnomePageSetupDialog( wxWindow *parent, wxPageSetupDialogData* data = NULL ); - ~wxGnomePageSetupDialog(); + virtual ~wxGnomePageSetupDialog(); virtual wxPageSetupDialogData& GetPageSetupDialogData(); @@ -148,7 +148,7 @@ public: virtual bool TransferDataToWindow(); virtual bool TransferDataFromWindow(); -private: +protected: // Implement some base class methods to do nothing to avoid asserts and // GTK warnings, since this is not a real wxDialog. virtual void DoSetSize(int WXUNUSED(x), int WXUNUSED(y), @@ -157,9 +157,9 @@ private: virtual void DoMoveWindow(int WXUNUSED(x), int WXUNUSED(y), int WXUNUSED(width), int WXUNUSED(height)) {} +private: wxPageSetupDialogData m_pageDialogData; -private: DECLARE_DYNAMIC_CLASS(wxGnomePageSetupDialog) }; @@ -179,10 +179,7 @@ public: virtual wxDC* PrintDialog(wxWindow *parent); virtual bool Setup(wxWindow *parent); - GnomePrintContext *GetPrintContext() { return m_gpc; } - private: - GnomePrintContext *m_gpc; bool m_native_preview; private: @@ -197,14 +194,38 @@ private: class wxGnomePrintDC: public wxDC { public: - wxGnomePrintDC( wxGnomePrinter *printer ); - ~wxGnomePrintDC(); + wxGnomePrintDC( const wxPrintData& data ); + virtual ~wxGnomePrintDC(); - bool Ok() const; + bool Ok() const { return IsOk(); } + bool IsOk() const; - virtual void BeginDrawing() {} - virtual void EndDrawing() {} + bool CanDrawBitmap() const { return true; } + void Clear(); + void SetFont( const wxFont& font ); + void SetPen( const wxPen& pen ); + void SetBrush( const wxBrush& brush ); + void SetLogicalFunction( int function ); + void SetBackground( const wxBrush& brush ); + void DestroyClippingRegion(); + bool StartDoc(const wxString& message); + void EndDoc(); + void StartPage(); + void EndPage(); + wxCoord GetCharHeight() const; + wxCoord GetCharWidth() const; + bool CanGetTextExtent() const { return true; } + wxSize GetPPI() const; + void SetAxisOrientation( bool xLeftRight, bool yBottomUp ); + void SetLogicalOrigin( wxCoord x, wxCoord y ); + void SetDeviceOrigin( wxCoord x, wxCoord y ); + virtual int GetDepth() const { return 24; } + void SetBackgroundMode(int WXUNUSED(mode)) { } + void SetPalette(const wxPalette& WXUNUSED(palette)) { } + static void SetResolution(int ppi); + static int GetResolution(); +protected: bool DoFloodFill(wxCoord x1, wxCoord y1, const wxColour &col, int style=wxFLOOD_SURFACE ); bool DoGetPixel(wxCoord x1, wxCoord y1, wxColour *col) const; void DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2); @@ -221,61 +242,30 @@ public: #if wxUSE_SPLINES void DoDrawSpline(wxList *points); #endif // wxUSE_SPLINES - bool DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height, wxDC *source, wxCoord xsrc, wxCoord ysrc, int rop = wxCOPY, bool useMask = false, wxCoord xsrcMask = wxDefaultCoord, wxCoord ysrcMask = wxDefaultCoord); void DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y ); void DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool useMask = false ); - bool CanDrawBitmap() const { return true; } - void DoDrawText(const wxString& text, wxCoord x, wxCoord y ); void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y, double angle); - void Clear(); - void SetFont( const wxFont& font ); - void SetPen( const wxPen& pen ); - void SetBrush( const wxBrush& brush ); - void SetLogicalFunction( int function ); - void SetBackground( const wxBrush& brush ); - void DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height); - void DestroyClippingRegion(); void DoSetClippingRegionAsRegion( const wxRegion &WXUNUSED(clip) ) { } - - bool StartDoc(const wxString& message); - void EndDoc(); - void StartPage(); - void EndPage(); - - wxCoord GetCharHeight() const; - wxCoord GetCharWidth() const; - bool CanGetTextExtent() const { return true; } void DoGetTextExtent(const wxString& string, wxCoord *x, wxCoord *y, wxCoord *descent = (wxCoord *) NULL, wxCoord *externalLeading = (wxCoord *) NULL, - wxFont *theFont = (wxFont *) NULL ) const; - + const wxFont *theFont = (wxFont *) NULL ) const; void DoGetSize(int* width, int* height) const; void DoGetSizeMM(int *width, int *height) const; - wxSize GetPPI() const; - void SetAxisOrientation( bool xLeftRight, bool yBottomUp ); - void SetDeviceOrigin( wxCoord x, wxCoord y ); - - virtual int GetDepth() const { return 24; } - - void SetBackgroundMode(int WXUNUSED(mode)) { } - void SetPalette(const wxPalette& WXUNUSED(palette)) { } + void SetPrintData(const wxPrintData& data); wxPrintData& GetPrintData() { return m_printData; } - void SetPrintData(const wxPrintData& data) { m_printData = data; } - - static void SetResolution(int ppi); - static int GetResolution(); private: static float ms_PSScaleFactor; private: + wxPrintData m_printData; PangoContext *m_context; PangoLayout *m_layout; PangoFontDescription *m_fontdesc; @@ -283,77 +273,80 @@ private: unsigned char m_currentRed; unsigned char m_currentGreen; unsigned char m_currentBlue; - wxPrintData m_printData; - wxGnomePrinter *m_printer; + int m_deviceOffsetY; + GnomePrintContext *m_gpc; + GnomePrintJob* m_job; + + void makeEllipticalPath(wxCoord x, wxCoord y, wxCoord width, wxCoord height); private: wxCoord XDEV2LOG(wxCoord x) const { - wxCoord new_x = x - m_deviceOriginX; - if (new_x > 0) - return (wxCoord)((double)(new_x) / m_scaleX + 0.5) * m_signX + m_logicalOriginX; - else - return (wxCoord)((double)(new_x) / m_scaleX - 0.5) * m_signX + m_logicalOriginX; + return wxRound((double)(x - m_deviceOriginX) / m_scaleX) * m_signX + m_logicalOriginX; } wxCoord XDEV2LOGREL(wxCoord x) const { - if (x > 0) - return (wxCoord)((double)(x) / m_scaleX + 0.5); - else - return (wxCoord)((double)(x) / m_scaleX - 0.5); + return wxRound((double)(x) / m_scaleX); } wxCoord YDEV2LOG(wxCoord y) const { - wxCoord new_y = y - m_deviceOriginY; - if (new_y > 0) - return (wxCoord)((double)(new_y) / m_scaleY + 0.5) * m_signY + m_logicalOriginY; - else - return (wxCoord)((double)(new_y) / m_scaleY - 0.5) * m_signY + m_logicalOriginY; + return wxRound((double)(y + m_deviceOriginY - m_deviceOffsetY) / m_scaleY) * m_signY + m_logicalOriginY; } wxCoord YDEV2LOGREL(wxCoord y) const { - if (y > 0) - return (wxCoord)((double)(y) / m_scaleY + 0.5); - else - return (wxCoord)((double)(y) / m_scaleY - 0.5); + return wxRound((double)(y) / m_scaleY); } wxCoord XLOG2DEV(wxCoord x) const { - wxCoord new_x = x - m_logicalOriginX; - if (new_x > 0) - return (wxCoord)((double)(new_x) * m_scaleX + 0.5) * m_signX + m_deviceOriginX; - else - return (wxCoord)((double)(new_x) * m_scaleX - 0.5) * m_signX + m_deviceOriginX; + return wxRound((double)(x - m_logicalOriginX) * m_scaleX) * m_signX + m_deviceOriginX; } wxCoord XLOG2DEVREL(wxCoord x) const { - if (x > 0) - return (wxCoord)((double)(x) * m_scaleX + 0.5); - else - return (wxCoord)((double)(x) * m_scaleX - 0.5); + return wxRound((double)(x) * m_scaleX); } wxCoord YLOG2DEV(wxCoord y) const { - wxCoord new_y = y - m_logicalOriginY; - if (new_y > 0) - return (wxCoord)((double)(new_y) * m_scaleY + 0.5) * m_signY + m_deviceOriginY; - else - return (wxCoord)((double)(new_y) * m_scaleY - 0.5) * m_signY + m_deviceOriginY; + return wxRound((double)(y - m_logicalOriginY) * m_scaleY) * m_signY - m_deviceOriginY + m_deviceOffsetY; } wxCoord YLOG2DEVREL(wxCoord y) const { - if (y > 0) - return (wxCoord)((double)(y) * m_scaleY + 0.5); - else - return (wxCoord)((double)(y) * m_scaleY - 0.5); + return wxRound((double)(y) * m_scaleY); } private: DECLARE_DYNAMIC_CLASS(wxGnomePrintDC) DECLARE_NO_COPY_CLASS(wxGnomePrintDC) }; +// ---------------------------------------------------------------------------- +// wxGnomePrintPreview: programmer creates an object of this class to preview a +// wxPrintout. +// ---------------------------------------------------------------------------- + +class wxGnomePrintPreview : public wxPrintPreviewBase +{ +public: + wxGnomePrintPreview(wxPrintout *printout, + wxPrintout *printoutForPrinting = (wxPrintout *) NULL, + wxPrintDialogData *data = (wxPrintDialogData *) NULL); + wxGnomePrintPreview(wxPrintout *printout, + wxPrintout *printoutForPrinting, + wxPrintData *data); + + virtual ~wxGnomePrintPreview(); + + virtual bool Print(bool interactive); + virtual void DetermineScaling(); + +private: + void Init(wxPrintout *printout, wxPrintout *printoutForPrinting); + +private: + DECLARE_CLASS(wxGnomePrintPreview) +}; + + #endif // wxUSE_LIBGNOMEPRINT