3b7ab6bda8
values settable and clipping) git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@46225 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
354 lines
13 KiB
C++
354 lines
13 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/gtk/gnome/gprint.h
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// Author: Robert Roebling
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// Purpose: GNOME printing support
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// Created: 09/20/04
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// RCS-ID: $Id$
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// Copyright: Robert Roebling
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// Licence: wxWindows Licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_GTK_GPRINT_H_
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#define _WX_GTK_GPRINT_H_
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#include "wx/defs.h"
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#if wxUSE_LIBGNOMEPRINT
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#include "wx/print.h"
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#include "wx/printdlg.h"
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#include "wx/dc.h"
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typedef struct _GnomePrintJob GnomePrintJob;
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typedef struct _GnomePrintContext GnomePrintContext;
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typedef struct _GnomePrintConfig GnomePrintConfig;
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//----------------------------------------------------------------------------
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// wxGnomePrintNativeData
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//----------------------------------------------------------------------------
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class wxGnomePrintNativeData: public wxPrintNativeDataBase
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{
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public:
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wxGnomePrintNativeData();
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virtual ~wxGnomePrintNativeData();
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virtual bool TransferTo( wxPrintData &data );
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virtual bool TransferFrom( const wxPrintData &data );
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virtual bool Ok() const { return IsOk(); }
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virtual bool IsOk() const { return true; }
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GnomePrintConfig* GetPrintConfig() { return m_config; }
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void SetPrintJob( GnomePrintJob *job ) { m_job = job; }
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GnomePrintJob* GetPrintJob() { return m_job; }
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private:
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GnomePrintConfig *m_config;
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GnomePrintJob *m_job;
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DECLARE_DYNAMIC_CLASS(wxGnomePrintNativeData)
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};
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//----------------------------------------------------------------------------
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// wxGnomePrintFactory
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//----------------------------------------------------------------------------
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class wxGnomePrintFactory: public wxPrintFactory
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{
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public:
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virtual wxPrinterBase *CreatePrinter( wxPrintDialogData *data );
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virtual wxPrintPreviewBase *CreatePrintPreview( wxPrintout *preview,
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wxPrintout *printout = NULL,
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wxPrintDialogData *data = NULL );
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virtual wxPrintPreviewBase *CreatePrintPreview( wxPrintout *preview,
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wxPrintout *printout,
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wxPrintData *data );
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virtual wxPrintDialogBase *CreatePrintDialog( wxWindow *parent,
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wxPrintDialogData *data = NULL );
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virtual wxPrintDialogBase *CreatePrintDialog( wxWindow *parent,
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wxPrintData *data );
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virtual wxPageSetupDialogBase *CreatePageSetupDialog( wxWindow *parent,
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wxPageSetupDialogData * data = NULL );
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virtual wxDC* CreatePrinterDC( const wxPrintData& data );
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virtual bool HasPrintSetupDialog();
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virtual wxDialog *CreatePrintSetupDialog( wxWindow *parent, wxPrintData *data );
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virtual bool HasOwnPrintToFile();
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virtual bool HasPrinterLine();
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virtual wxString CreatePrinterLine();
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virtual bool HasStatusLine();
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virtual wxString CreateStatusLine();
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virtual wxPrintNativeDataBase *CreatePrintNativeData();
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};
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//----------------------------------------------------------------------------
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// wxGnomePrintDialog
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//----------------------------------------------------------------------------
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class wxGnomePrintDialog: public wxPrintDialogBase
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{
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public:
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wxGnomePrintDialog( wxWindow *parent,
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wxPrintDialogData* data = NULL );
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wxGnomePrintDialog( wxWindow *parent, wxPrintData* data);
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virtual ~wxGnomePrintDialog();
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wxPrintData& GetPrintData()
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{ return m_printDialogData.GetPrintData(); }
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wxPrintDialogData& GetPrintDialogData()
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{ return m_printDialogData; }
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wxDC *GetPrintDC();
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virtual int ShowModal();
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virtual bool Validate();
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virtual bool TransferDataToWindow();
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virtual bool TransferDataFromWindow();
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protected:
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// Implement some base class methods to do nothing to avoid asserts and
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// GTK warnings, since this is not a real wxDialog.
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virtual void DoSetSize(int WXUNUSED(x), int WXUNUSED(y),
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int WXUNUSED(width), int WXUNUSED(height),
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int WXUNUSED(sizeFlags) = wxSIZE_AUTO) {}
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virtual void DoMoveWindow(int WXUNUSED(x), int WXUNUSED(y),
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int WXUNUSED(width), int WXUNUSED(height)) {}
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private:
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void Init();
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wxPrintDialogData m_printDialogData;
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DECLARE_DYNAMIC_CLASS(wxGnomePrintDialog)
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};
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//----------------------------------------------------------------------------
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// wxGnomePageSetupDialog
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//----------------------------------------------------------------------------
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class wxGnomePageSetupDialog: public wxPageSetupDialogBase
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{
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public:
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wxGnomePageSetupDialog( wxWindow *parent,
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wxPageSetupDialogData* data = NULL );
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virtual ~wxGnomePageSetupDialog();
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virtual wxPageSetupDialogData& GetPageSetupDialogData();
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virtual int ShowModal();
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virtual bool Validate();
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virtual bool TransferDataToWindow();
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virtual bool TransferDataFromWindow();
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protected:
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// Implement some base class methods to do nothing to avoid asserts and
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// GTK warnings, since this is not a real wxDialog.
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virtual void DoSetSize(int WXUNUSED(x), int WXUNUSED(y),
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int WXUNUSED(width), int WXUNUSED(height),
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int WXUNUSED(sizeFlags) = wxSIZE_AUTO) {}
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virtual void DoMoveWindow(int WXUNUSED(x), int WXUNUSED(y),
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int WXUNUSED(width), int WXUNUSED(height)) {}
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private:
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wxPageSetupDialogData m_pageDialogData;
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DECLARE_DYNAMIC_CLASS(wxGnomePageSetupDialog)
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};
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//----------------------------------------------------------------------------
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// wxGnomePrinter
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//----------------------------------------------------------------------------
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class wxGnomePrinter: public wxPrinterBase
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{
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public:
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wxGnomePrinter(wxPrintDialogData *data = NULL);
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virtual ~wxGnomePrinter();
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virtual bool Print(wxWindow *parent,
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wxPrintout *printout,
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bool prompt = true);
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virtual wxDC* PrintDialog(wxWindow *parent);
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virtual bool Setup(wxWindow *parent);
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private:
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bool m_native_preview;
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private:
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DECLARE_DYNAMIC_CLASS(wxGnomePrinter)
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DECLARE_NO_COPY_CLASS(wxGnomePrinter)
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};
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//-----------------------------------------------------------------------------
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// wxGnomePrintDC
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//-----------------------------------------------------------------------------
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class wxGnomePrintDC: public wxDC
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{
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public:
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wxGnomePrintDC( const wxPrintData& data );
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virtual ~wxGnomePrintDC();
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bool Ok() const { return IsOk(); }
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bool IsOk() const;
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bool CanDrawBitmap() const { return true; }
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void Clear();
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void SetFont( const wxFont& font );
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void SetPen( const wxPen& pen );
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void SetBrush( const wxBrush& brush );
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void SetLogicalFunction( int function );
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void SetBackground( const wxBrush& brush );
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void DestroyClippingRegion();
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bool StartDoc(const wxString& message);
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void EndDoc();
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void StartPage();
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void EndPage();
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wxCoord GetCharHeight() const;
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wxCoord GetCharWidth() const;
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bool CanGetTextExtent() const { return true; }
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wxSize GetPPI() const;
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void SetAxisOrientation( bool xLeftRight, bool yBottomUp );
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void SetLogicalOrigin( wxCoord x, wxCoord y );
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void SetDeviceOrigin( wxCoord x, wxCoord y );
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virtual int GetDepth() const { return 24; }
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void SetBackgroundMode(int WXUNUSED(mode)) { }
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void SetPalette(const wxPalette& WXUNUSED(palette)) { }
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static void SetResolution(int ppi);
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static int GetResolution();
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protected:
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bool DoFloodFill(wxCoord x1, wxCoord y1, const wxColour &col, int style=wxFLOOD_SURFACE );
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bool DoGetPixel(wxCoord x1, wxCoord y1, wxColour *col) const;
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void DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2);
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void DoCrossHair(wxCoord x, wxCoord y);
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void DoDrawArc(wxCoord x1,wxCoord y1,wxCoord x2,wxCoord y2,wxCoord xc,wxCoord yc);
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void DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea);
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void DoDrawPoint(wxCoord x, wxCoord y);
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void DoDrawLines(int n, wxPoint points[], wxCoord xoffset = 0, wxCoord yoffset = 0);
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void DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset = 0, wxCoord yoffset = 0, int fillStyle=wxODDEVEN_RULE);
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void DoDrawPolyPolygon(int n, int count[], wxPoint points[], wxCoord xoffset = 0, wxCoord yoffset = 0, int fillStyle=wxODDEVEN_RULE);
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void DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
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void DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius = 20.0);
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void DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
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#if wxUSE_SPLINES
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void DoDrawSpline(wxList *points);
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#endif // wxUSE_SPLINES
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bool DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
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wxDC *source, wxCoord xsrc, wxCoord ysrc, int rop = wxCOPY, bool useMask = false,
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wxCoord xsrcMask = wxDefaultCoord, wxCoord ysrcMask = wxDefaultCoord);
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void DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y );
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void DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool useMask = false );
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void DoDrawText(const wxString& text, wxCoord x, wxCoord y );
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void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y, double angle);
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void DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
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void DoSetClippingRegionAsRegion( const wxRegion &WXUNUSED(clip) ) { }
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void DoGetTextExtent(const wxString& string, wxCoord *x, wxCoord *y,
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wxCoord *descent = (wxCoord *) NULL,
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wxCoord *externalLeading = (wxCoord *) NULL,
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const wxFont *theFont = (wxFont *) NULL ) const;
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void DoGetSize(int* width, int* height) const;
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void DoGetSizeMM(int *width, int *height) const;
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void SetPrintData(const wxPrintData& data);
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wxPrintData& GetPrintData() { return m_printData; }
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private:
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static float ms_PSScaleFactor;
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private:
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wxPrintData m_printData;
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PangoContext *m_context;
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PangoLayout *m_layout;
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PangoFontDescription *m_fontdesc;
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unsigned char m_currentRed;
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unsigned char m_currentGreen;
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unsigned char m_currentBlue;
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int m_deviceOffsetY;
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GnomePrintContext *m_gpc;
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GnomePrintJob* m_job;
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void makeEllipticalPath(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
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private:
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wxCoord XDEV2LOG(wxCoord x) const
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{
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return wxRound((double)(x - m_deviceOriginX) / m_scaleX) * m_signX + m_logicalOriginX;
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}
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wxCoord XDEV2LOGREL(wxCoord x) const
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{
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return wxRound((double)(x) / m_scaleX);
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}
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wxCoord YDEV2LOG(wxCoord y) const
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{
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return wxRound((double)(y + m_deviceOriginY - m_deviceOffsetY) / m_scaleY) * m_signY + m_logicalOriginY;
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}
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wxCoord YDEV2LOGREL(wxCoord y) const
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{
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return wxRound((double)(y) / m_scaleY);
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}
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wxCoord XLOG2DEV(wxCoord x) const
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{
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return wxRound((double)(x - m_logicalOriginX) * m_scaleX) * m_signX + m_deviceOriginX;
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}
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wxCoord XLOG2DEVREL(wxCoord x) const
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{
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return wxRound((double)(x) * m_scaleX);
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}
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wxCoord YLOG2DEV(wxCoord y) const
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{
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return wxRound((double)(y - m_logicalOriginY) * m_scaleY) * m_signY - m_deviceOriginY + m_deviceOffsetY;
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}
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wxCoord YLOG2DEVREL(wxCoord y) const
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{
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return wxRound((double)(y) * m_scaleY);
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}
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private:
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DECLARE_DYNAMIC_CLASS(wxGnomePrintDC)
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DECLARE_NO_COPY_CLASS(wxGnomePrintDC)
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};
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// ----------------------------------------------------------------------------
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// wxGnomePrintPreview: programmer creates an object of this class to preview a
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// wxPrintout.
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// ----------------------------------------------------------------------------
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class wxGnomePrintPreview : public wxPrintPreviewBase
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{
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public:
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wxGnomePrintPreview(wxPrintout *printout,
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wxPrintout *printoutForPrinting = (wxPrintout *) NULL,
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wxPrintDialogData *data = (wxPrintDialogData *) NULL);
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wxGnomePrintPreview(wxPrintout *printout,
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wxPrintout *printoutForPrinting,
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wxPrintData *data);
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virtual ~wxGnomePrintPreview();
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virtual bool Print(bool interactive);
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virtual void DetermineScaling();
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private:
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void Init(wxPrintout *printout, wxPrintout *printoutForPrinting);
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private:
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DECLARE_CLASS(wxGnomePrintPreview)
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};
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#endif
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// wxUSE_LIBGNOMEPRINT
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#endif
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