// Licence: wxWindows Licence
/////////////////////////////////////////////////////////////////////////////
-#ifndef __gprint_H__
-#define __gprint_H__
+#ifndef _WX_GTK_GPRINT_H_
+#define _WX_GTK_GPRINT_H_
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface
-#endif
-
-// Include wxWindows' headers
-
-#ifndef WX_PRECOMP
- #include <wx/wx.h>
-#endif
+#include "wx/defs.h"
#if wxUSE_LIBGNOMEPRINT
#include "wx/print.h"
-#include "wx/prntbase.h"
#include "wx/printdlg.h"
+#include "wx/dc.h"
typedef struct _GnomePrintJob GnomePrintJob;
typedef struct _GnomePrintContext GnomePrintContext;
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; }
GnomePrintConfig *m_config;
GnomePrintJob *m_job;
-private:
DECLARE_DYNAMIC_CLASS(wxGnomePrintNativeData)
};
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();
wxGnomePrintDialog( wxWindow *parent,
wxPrintDialogData* data = NULL );
wxGnomePrintDialog( wxWindow *parent, wxPrintData* data);
- ~wxGnomePrintDialog();
+ virtual ~wxGnomePrintDialog();
wxPrintData& GetPrintData()
{ return m_printDialogData.GetPrintData(); }
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),
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)
};
public:
wxGnomePageSetupDialog( wxWindow *parent,
wxPageSetupDialogData* data = NULL );
- ~wxGnomePageSetupDialog();
+ virtual ~wxGnomePageSetupDialog();
virtual wxPageSetupDialogData& GetPageSetupDialogData();
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),
virtual void DoMoveWindow(int WXUNUSED(x), int WXUNUSED(y),
int WXUNUSED(width), int WXUNUSED(height)) {}
+private:
wxPageSetupDialogData m_pageDialogData;
-private:
DECLARE_DYNAMIC_CLASS(wxGnomePageSetupDialog)
};
{
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);
#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)) { }
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;
unsigned char m_currentRed;
unsigned char m_currentGreen;
unsigned char m_currentBlue;
- wxPrintData m_printData;
+
+ int m_deviceOffsetY;
wxGnomePrinter *m_printer;
GnomePrintContext *m_gpc;
+ GnomePrintJob* m_job; // only used and destroyed when created with wxPrintData
+
+ 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
projects / wxWidgets.git / blobdiff