/////////////////////////////////////////////////////////////////////////////
-// Name: gprint.cpp
+// Name: src/gtk/gnome/gprint.cpp
// Author: Robert Roebling
// Purpose: Implement GNOME printing support
// Created: 09/20/04
+// RCS-ID: $Id$
// Copyright: Robert Roebling
// Licence: wxWindows Licence
/////////////////////////////////////////////////////////////////////////////
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "gprint.h"
-#endif
-
// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"
#pragma hdrstop
#endif
-#include "wx/gtk/gnome/gprint.h"
-
#if wxUSE_LIBGNOMEPRINT
-#include "math.h"
+#include "wx/gtk/gnome/gprint.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/log.h"
+ #include "wx/dcmemory.h"
+ #include "wx/icon.h"
+ #include "wx/math.h"
+ #include "wx/image.h"
+ #include "wx/module.h"
+ #include "wx/crt.h"
+#endif
#include "wx/fontutil.h"
-#include "wx/printdlg.h"
#include "wx/gtk/private.h"
+#include "wx/dynlib.h"
+#include "wx/paper.h"
+#include "wx/dcprint.h"
#include <libgnomeprint/gnome-print.h>
#include <libgnomeprint/gnome-print-pango.h>
+#include <libgnomeprint/gnome-print-config.h>
#include <libgnomeprintui/gnome-print-dialog.h>
+#include <libgnomeprintui/gnome-print-job-preview.h>
+#include <libgnomeprintui/gnome-print-paper-selector.h>
+
+#include "wx/link.h"
+wxFORCE_LINK_THIS_MODULE(gnome_print)
+
+//----------------------------------------------------------------------------
+// wxGnomePrintLibrary
+//----------------------------------------------------------------------------
+
+class wxGnomePrintLibrary
+{
+public:
+ wxGnomePrintLibrary();
+ ~wxGnomePrintLibrary();
+
+ bool IsOk();
+private:
+ bool InitializeMethods();
+
+ wxDynamicLibrary m_libGnomePrint;
+ wxDynamicLibrary m_libGnomePrintUI;
+
+ // only true if we successfully loaded both libraries
+ //
+ // don't rename this field, it's used by wxDL_XXX macros internally
+ bool m_ok;
+
+public:
+ wxDL_METHOD_DEFINE( gint, gnome_print_newpath,
+ (GnomePrintContext *pc), (pc), 0 )
+ wxDL_METHOD_DEFINE( gint, gnome_print_moveto,
+ (GnomePrintContext *pc, gdouble x, gdouble y), (pc, x, y), 0 )
+ wxDL_METHOD_DEFINE( gint, gnome_print_lineto,
+ (GnomePrintContext *pc, gdouble x, gdouble y), (pc, x, y), 0 )
+ wxDL_METHOD_DEFINE( gint, gnome_print_arcto,
+ (GnomePrintContext *pc, gdouble x, gdouble y, gdouble radius, gdouble angle1, gdouble angle2, gint direction ), (pc, x, y, radius, angle1, angle2, direction), 0 )
+ wxDL_METHOD_DEFINE( gint, gnome_print_curveto,
+ (GnomePrintContext *pc, gdouble x1, gdouble y1, gdouble x2, gdouble y2, gdouble x3, gdouble y3), (pc, x1, y1, x2, y2, x3, y3), 0 )
+ wxDL_METHOD_DEFINE( gint, gnome_print_closepath,
+ (GnomePrintContext *pc), (pc), 0 )
+ wxDL_METHOD_DEFINE( gint, gnome_print_stroke,
+ (GnomePrintContext *pc), (pc), 0 )
+ wxDL_METHOD_DEFINE( gint, gnome_print_fill,
+ (GnomePrintContext *pc), (pc), 0 )
+ wxDL_METHOD_DEFINE( gint, gnome_print_setrgbcolor,
+ (GnomePrintContext *pc, gdouble r, gdouble g, gdouble b), (pc, r, g, b), 0 )
+ wxDL_METHOD_DEFINE( gint, gnome_print_setlinewidth,
+ (GnomePrintContext *pc, gdouble width), (pc, width), 0 )
+ wxDL_METHOD_DEFINE( gint, gnome_print_setdash,
+ (GnomePrintContext *pc, gint n_values, const gdouble *values, gdouble offset), (pc, n_values, values, offset), 0 )
+
+ wxDL_METHOD_DEFINE( gint, gnome_print_rgbimage,
+ (GnomePrintContext *pc, const guchar *data, gint width, gint height, gint rowstride), (pc, data, width, height, rowstride ), 0 )
+ wxDL_METHOD_DEFINE( gint, gnome_print_rgbaimage,
+ (GnomePrintContext *pc, const guchar *data, gint width, gint height, gint rowstride), (pc, data, width, height, rowstride ), 0 )
+
+ wxDL_METHOD_DEFINE( gint, gnome_print_concat,
+ (GnomePrintContext *pc, const gdouble *matrix), (pc, matrix), 0 )
+ wxDL_METHOD_DEFINE( gint, gnome_print_scale,
+ (GnomePrintContext *pc, gdouble sx, gdouble sy), (pc, sx, sy), 0 )
+ wxDL_METHOD_DEFINE( gint, gnome_print_rotate,
+ (GnomePrintContext *pc, gdouble theta), (pc, theta), 0 )
+ wxDL_METHOD_DEFINE( gint, gnome_print_translate,
+ (GnomePrintContext *pc, gdouble x, gdouble y), (pc, x, y), 0 )
+
+ wxDL_METHOD_DEFINE( gint, gnome_print_gsave,
+ (GnomePrintContext *pc), (pc), 0 )
+ wxDL_METHOD_DEFINE( gint, gnome_print_grestore,
+ (GnomePrintContext *pc), (pc), 0 )
+
+ wxDL_METHOD_DEFINE( gint, gnome_print_clip,
+ (GnomePrintContext *pc), (pc), 0 )
+ wxDL_METHOD_DEFINE( gint, gnome_print_eoclip,
+ (GnomePrintContext *pc), (pc), 0 )
+
+ wxDL_METHOD_DEFINE( gint, gnome_print_beginpage,
+ (GnomePrintContext *pc, const guchar* name), (pc, name), 0 )
+ wxDL_METHOD_DEFINE( gint, gnome_print_showpage,
+ (GnomePrintContext *pc), (pc), 0 )
+ wxDL_METHOD_DEFINE( gint, gnome_print_end_doc,
+ (GnomePrintContext *pc), (pc), 0 )
+
+ wxDL_METHOD_DEFINE( PangoLayout*, gnome_print_pango_create_layout,
+ (GnomePrintContext *gpc), (gpc), NULL )
+ wxDL_VOIDMETHOD_DEFINE( gnome_print_pango_layout,
+ (GnomePrintContext *gpc, PangoLayout *layout), (gpc, layout) )
+
+ wxDL_METHOD_DEFINE( GnomePrintJob*, gnome_print_job_new,
+ (GnomePrintConfig *config), (config), NULL )
+ wxDL_METHOD_DEFINE( GnomePrintContext*, gnome_print_job_get_context,
+ (GnomePrintJob *job), (job), NULL )
+ wxDL_METHOD_DEFINE( gint, gnome_print_job_close,
+ (GnomePrintJob *job), (job), 0 )
+ wxDL_METHOD_DEFINE( gint, gnome_print_job_print,
+ (GnomePrintJob *job), (job), 0 )
+ wxDL_METHOD_DEFINE( gboolean, gnome_print_job_get_page_size,
+ (GnomePrintJob *job, gdouble *width, gdouble *height), (job, width, height), 0 )
+
+ wxDL_METHOD_DEFINE( GnomePrintUnit*, gnome_print_unit_get_by_abbreviation,
+ (const guchar *abbreviation), (abbreviation), NULL )
+ wxDL_METHOD_DEFINE( gboolean, gnome_print_convert_distance,
+ (gdouble *distance, const GnomePrintUnit *from, const GnomePrintUnit *to), (distance, from, to), false )
+
+ wxDL_METHOD_DEFINE( GnomePrintConfig*, gnome_print_config_default,
+ (void), (), NULL )
+ wxDL_METHOD_DEFINE( gboolean, gnome_print_config_set,
+ (GnomePrintConfig *config, const guchar *key, const guchar *value), (config, key, value), false )
+ wxDL_METHOD_DEFINE( gboolean, gnome_print_config_set_double,
+ (GnomePrintConfig *config, const guchar *key, gdouble value), (config, key, value), false )
+ wxDL_METHOD_DEFINE( gboolean, gnome_print_config_set_int,
+ (GnomePrintConfig *config, const guchar *key, gint value), (config, key, value), false )
+ wxDL_METHOD_DEFINE( gboolean, gnome_print_config_set_boolean,
+ (GnomePrintConfig *config, const guchar *key, gboolean value), (config, key, value), false )
+ wxDL_METHOD_DEFINE( gboolean, gnome_print_config_set_length,
+ (GnomePrintConfig *config, const guchar *key, gdouble value, const GnomePrintUnit *unit), (config, key, value, unit), false )
+
+ wxDL_METHOD_DEFINE( guchar*, gnome_print_config_get,
+ (GnomePrintConfig *config, const guchar *key), (config, key), NULL )
+ wxDL_METHOD_DEFINE( gboolean, gnome_print_config_get_length,
+ (GnomePrintConfig *config, const guchar *key, gdouble *val, const GnomePrintUnit **unit), (config, key, val, unit), false )
+ wxDL_METHOD_DEFINE( gboolean, gnome_print_config_get_boolean,
+ (GnomePrintConfig *config, const guchar *key, gboolean *val), (config, key, val), false )
+
+ wxDL_METHOD_DEFINE( GtkWidget*, gnome_print_dialog_new,
+ (GnomePrintJob *gpj, const guchar *title, gint flags), (gpj, title, flags), NULL )
+ wxDL_VOIDMETHOD_DEFINE( gnome_print_dialog_construct_range_page,
+ (GnomePrintDialog *gpd, gint flags, gint start, gint end,
+ const guchar *currentlabel, const guchar *rangelabel),
+ (gpd, flags, start, end, currentlabel, rangelabel) )
+ wxDL_VOIDMETHOD_DEFINE( gnome_print_dialog_get_copies,
+ (GnomePrintDialog *gpd, gint *copies, gboolean *collate), (gpd, copies, collate) )
+ wxDL_VOIDMETHOD_DEFINE( gnome_print_dialog_set_copies,
+ (GnomePrintDialog *gpd, gint copies, gint collate), (gpd, copies, collate) )
+ wxDL_METHOD_DEFINE( GnomePrintRangeType, gnome_print_dialog_get_range,
+ (GnomePrintDialog *gpd), (gpd), GNOME_PRINT_RANGETYPE_NONE )
+ wxDL_METHOD_DEFINE( int, gnome_print_dialog_get_range_page,
+ (GnomePrintDialog *gpd, gint *start, gint *end), (gpd, start, end), 0 )
+
+ wxDL_METHOD_DEFINE( GtkWidget*, gnome_paper_selector_new_with_flags,
+ (GnomePrintConfig *config, gint flags), (config, flags), NULL )
+
+ wxDL_METHOD_DEFINE( GtkWidget*, gnome_print_job_preview_new,
+ (GnomePrintJob *gpm, const guchar *title), (gpm, title), NULL )
+
+ DECLARE_NO_COPY_CLASS(wxGnomePrintLibrary)
+};
+
+wxGnomePrintLibrary::wxGnomePrintLibrary()
+{
+ wxLogNull log;
+
+ m_libGnomePrint.Load("libgnomeprint-2-2.so.0");
+ m_ok = m_libGnomePrint.IsLoaded();
+ if ( !m_ok )
+ return;
+
+ m_libGnomePrintUI.Load("libgnomeprintui-2-2.so.0");
+ m_ok = m_libGnomePrintUI.IsLoaded();
+ if ( !m_ok )
+ {
+ m_libGnomePrint.Unload();
+ return;
+ }
+
+ m_ok = InitializeMethods();
+}
+
+wxGnomePrintLibrary::~wxGnomePrintLibrary()
+{
+}
+
+bool wxGnomePrintLibrary::IsOk()
+{
+ return m_ok;
+}
+
+bool wxGnomePrintLibrary::InitializeMethods()
+{
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_newpath );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_moveto );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_lineto );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_curveto );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_arcto );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_closepath );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_stroke );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_fill );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_setrgbcolor );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_setlinewidth );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_setdash );
+
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_rgbimage );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_rgbaimage );
+
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_concat );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_scale );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_rotate );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_translate );
+
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_gsave );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_grestore );
+
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_clip );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_eoclip );
+
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_beginpage );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_showpage );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_end_doc );
+
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_pango_create_layout );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_pango_layout );
+
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_job_new );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_job_get_context );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_job_close );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_job_print );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_job_get_page_size );
+
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_unit_get_by_abbreviation );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_convert_distance );
+
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_config_default );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_config_set );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_config_set_boolean );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_config_set_double );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_config_set_int );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_config_set_length );
+
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_config_get );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_config_get_length );
+ wxDL_METHOD_LOAD( m_libGnomePrint, gnome_print_config_get_boolean );
+
+ wxDL_METHOD_LOAD( m_libGnomePrintUI, gnome_print_dialog_new );
+ wxDL_METHOD_LOAD( m_libGnomePrintUI, gnome_print_dialog_construct_range_page );
+ wxDL_METHOD_LOAD( m_libGnomePrintUI, gnome_print_dialog_get_copies );
+ wxDL_METHOD_LOAD( m_libGnomePrintUI, gnome_print_dialog_set_copies );
+ wxDL_METHOD_LOAD( m_libGnomePrintUI, gnome_print_dialog_get_range );
+ wxDL_METHOD_LOAD( m_libGnomePrintUI, gnome_print_dialog_get_range_page );
+
+ wxDL_METHOD_LOAD( m_libGnomePrintUI, gnome_paper_selector_new_with_flags );
+
+ wxDL_METHOD_LOAD( m_libGnomePrintUI, gnome_print_job_preview_new );
+
+ return true;
+}
+
+static wxGnomePrintLibrary* gs_libGnomePrint = NULL;
//----------------------------------------------------------------------------
// wxGnomePrintNativeData
wxGnomePrintNativeData::wxGnomePrintNativeData()
{
- m_config = gnome_print_config_default();
- m_job = gnome_print_job_new( m_config );
+ m_config = gs_libGnomePrint->gnome_print_config_default();
+ m_job = gs_libGnomePrint->gnome_print_job_new( m_config );
}
wxGnomePrintNativeData::~wxGnomePrintNativeData()
{
- g_object_unref (G_OBJECT (m_config));
- g_object_unref (G_OBJECT (m_job));
+ g_object_unref (m_config);
}
bool wxGnomePrintNativeData::TransferTo( wxPrintData &data )
{
- // TODO
+ guchar *res = gs_libGnomePrint->gnome_print_config_get( m_config,
+ (guchar*)(char*)GNOME_PRINT_KEY_PAGE_ORIENTATION );
+ if (g_ascii_strcasecmp((const gchar *)res,"R90") == 0)
+ data.SetOrientation( wxLANDSCAPE );
+ else
+ data.SetOrientation( wxPORTRAIT );
+ g_free( res );
+
+ res = gs_libGnomePrint->gnome_print_config_get( m_config,
+ (guchar*)(char*)GNOME_PRINT_KEY_OUTPUT_FILENAME );
+ if (res)
+ {
+ data.SetFilename( wxConvFile.cMB2WX( (const char*) res ) );
+ wxPrintf( "filename %s\n", data.GetFilename() );
+ g_free( res );
+ }
+ else
+ {
+ data.SetFilename( wxEmptyString );
+ }
+
+ gboolean ret;
+ if (gs_libGnomePrint->gnome_print_config_get_boolean( m_config,
+ (guchar*)(char*)GNOME_PRINT_KEY_COLLATE, &ret))
+ {
+ data.SetCollate( ret );
+ }
+
+ // gnome_print_v
+
return true;
}
bool wxGnomePrintNativeData::TransferFrom( const wxPrintData &data )
{
- // TODO
+ if (data.GetOrientation() == wxLANDSCAPE)
+ {
+ gs_libGnomePrint->gnome_print_config_set( m_config,
+ (guchar*)(char*)GNOME_PRINT_KEY_PAGE_ORIENTATION,
+ (guchar*)(char*)"R90" );
+ }
+ else
+ {
+ gs_libGnomePrint->gnome_print_config_set( m_config,
+ (guchar*)(char*)GNOME_PRINT_KEY_PAGE_ORIENTATION,
+ (guchar*)(char*)"R0" );
+ }
+
+ if (data.GetCollate())
+ {
+ gs_libGnomePrint->gnome_print_config_set_boolean( m_config,
+ (guchar*)(char*)GNOME_PRINT_KEY_COLLATE,
+ TRUE );
+ }
+ else
+ {
+ gs_libGnomePrint->gnome_print_config_set_boolean( m_config,
+ (guchar*)(char*)GNOME_PRINT_KEY_COLLATE,
+ FALSE );
+ }
+
+ switch (data.GetPaperId())
+ {
+ case wxPAPER_A3: gs_libGnomePrint->gnome_print_config_set( m_config,
+ (guchar*)(char*)GNOME_PRINT_KEY_PAPER_SIZE,
+ (guchar*)(char*)"A3" );
+ break;
+ case wxPAPER_A5: gs_libGnomePrint->gnome_print_config_set( m_config,
+ (guchar*)(char*)GNOME_PRINT_KEY_PAPER_SIZE,
+ (guchar*)(char*)"A5" );
+ break;
+ case wxPAPER_B4: gs_libGnomePrint->gnome_print_config_set( m_config,
+ (guchar*)(char*)GNOME_PRINT_KEY_PAPER_SIZE,
+ (guchar*)(char*)"B4" );
+ break;
+ case wxPAPER_B5: gs_libGnomePrint->gnome_print_config_set( m_config,
+ (guchar*)(char*)GNOME_PRINT_KEY_PAPER_SIZE,
+ (guchar*)(char*)"B5" );
+ break;
+ case wxPAPER_LETTER: gs_libGnomePrint->gnome_print_config_set( m_config,
+ (guchar*)(char*)GNOME_PRINT_KEY_PAPER_SIZE,
+ (guchar*)(char*)"USLetter" );
+ break;
+ case wxPAPER_LEGAL: gs_libGnomePrint->gnome_print_config_set( m_config,
+ (guchar*)(char*)GNOME_PRINT_KEY_PAPER_SIZE,
+ (guchar*)(char*)"USLegal" );
+ break;
+ case wxPAPER_EXECUTIVE: gs_libGnomePrint->gnome_print_config_set( m_config,
+ (guchar*)(char*)GNOME_PRINT_KEY_PAPER_SIZE,
+ (guchar*)(char*)"Executive" );
+ break;
+ case wxPAPER_ENV_C5: gs_libGnomePrint->gnome_print_config_set( m_config,
+ (guchar*)(char*)GNOME_PRINT_KEY_PAPER_SIZE,
+ (guchar*)(char*)"C5" );
+ break;
+ case wxPAPER_ENV_C6: gs_libGnomePrint->gnome_print_config_set( m_config,
+ (guchar*)(char*)GNOME_PRINT_KEY_PAPER_SIZE,
+ (guchar*)(char*)"C6" );
+ break;
+ case wxPAPER_NONE: break;
+
+ default:
+ case wxPAPER_A4: gs_libGnomePrint->gnome_print_config_set( m_config,
+ (guchar*)(char*)GNOME_PRINT_KEY_PAPER_SIZE,
+ (guchar*)(char*)"A4" );
+ break;
+ }
+
return true;
}
-
+
//----------------------------------------------------------------------------
// wxGnomePrintFactory
//----------------------------------------------------------------------------
{
return new wxGnomePrinter( data );
}
-
-wxPrintPreviewBase *wxGnomePrintFactory::CreatePrintPreview( wxPrintout *preview,
- wxPrintout *printout,
+
+wxPrintPreviewBase *wxGnomePrintFactory::CreatePrintPreview( wxPrintout *preview,
+ wxPrintout *printout,
wxPrintDialogData *data )
{
- return new wxPostScriptPrintPreview( preview, printout, data );
+ return new wxGnomePrintPreview( preview, printout, data );
}
-wxPrintPreviewBase *wxGnomePrintFactory::CreatePrintPreview( wxPrintout *preview,
- wxPrintout *printout,
+wxPrintPreviewBase *wxGnomePrintFactory::CreatePrintPreview( wxPrintout *preview,
+ wxPrintout *printout,
wxPrintData *data )
{
- return new wxPostScriptPrintPreview( preview, printout, data );
+ return new wxGnomePrintPreview( preview, printout, data );
}
-wxPrintDialogBase *wxGnomePrintFactory::CreatePrintDialog( wxWindow *parent,
+wxPrintDialogBase *wxGnomePrintFactory::CreatePrintDialog( wxWindow *parent,
wxPrintDialogData *data )
{
- return new wxGenericPrintDialog( parent, data );
+ return new wxGnomePrintDialog( parent, data );
}
-wxPrintDialogBase *wxGnomePrintFactory::CreatePrintDialog( wxWindow *parent,
+wxPrintDialogBase *wxGnomePrintFactory::CreatePrintDialog( wxWindow *parent,
wxPrintData *data )
{
- return new wxGenericPrintDialog( parent, data );
+ return new wxGnomePrintDialog( parent, data );
}
-
+
+wxPageSetupDialogBase *wxGnomePrintFactory::CreatePageSetupDialog( wxWindow *parent,
+ wxPageSetupDialogData * data )
+{
+// The native page setup dialog is broken. It
+// miscalculates newly entered values for the
+// margins if you have not chose "points" but
+// e.g. centimerters.
+// This has been fixed in GNOME CVS (maybe
+// fixed in libgnomeprintui 2.8.1)
+
+ return new wxGnomePageSetupDialog( parent, data );
+}
+
bool wxGnomePrintFactory::HasPrintSetupDialog()
{
- return true;
+ return false;
+}
+
+wxDialog *
+wxGnomePrintFactory::CreatePrintSetupDialog(wxWindow * WXUNUSED(parent),
+ wxPrintData * WXUNUSED(data))
+{
+ return NULL;
+}
+
+
+#if wxUSE_NEW_DC
+
+wxDCImpl* wxGnomePrintFactory::CreatePrinterDCImpl( wxPrinterDC *owner, const wxPrintData& data )
+{
+ return new wxGnomePrinterDCImpl( owner, data );
}
-wxDialog *wxGnomePrintFactory::CreatePrintSetupDialog( wxWindow *parent, wxPrintData *data )
+#else
+
+wxDC* wxGnomePrintFactory::CreatePrinterDC( const wxPrintData& data )
{
- return new wxGnomePrintSetupDialog( parent, data );
+ return new wxGnomePrinterDC(data);
}
+#endif
+
bool wxGnomePrintFactory::HasOwnPrintToFile()
{
return true;
wxString wxGnomePrintFactory::CreatePrinterLine()
{
- // We should query "gnome_config_default" here
- return _("GNOME print");
+ // redundant now
+ return wxEmptyString;
}
bool wxGnomePrintFactory::HasStatusLine()
{
- return true;
+ // redundant now
+ return true;
}
wxString wxGnomePrintFactory::CreateStatusLine()
{
- // We should query "gnome_config_default" here
- return _("Ready");
+ // redundant now
+ return wxEmptyString;
}
wxPrintNativeDataBase *wxGnomePrintFactory::CreatePrintNativeData()
// wxGnomePrintSetupDialog
//----------------------------------------------------------------------------
-IMPLEMENT_CLASS(wxGnomePrintSetupDialog, wxDialog)
+IMPLEMENT_CLASS(wxGnomePrintDialog, wxPrintDialogBase)
+
+wxGnomePrintDialog::wxGnomePrintDialog( wxWindow *parent, wxPrintDialogData *data )
+ : wxPrintDialogBase(parent, wxID_ANY, _("Print"),
+ wxPoint(0, 0), wxSize(600, 600),
+ wxDEFAULT_DIALOG_STYLE |
+ wxTAB_TRAVERSAL)
+{
+ if (data)
+ m_printDialogData = *data;
+
+ Init();
+}
+
+wxGnomePrintDialog::wxGnomePrintDialog( wxWindow *parent, wxPrintData *data )
+ : wxPrintDialogBase(parent, wxID_ANY, _("Print"),
+ wxPoint(0, 0), wxSize(600, 600),
+ wxDEFAULT_DIALOG_STYLE |
+ wxTAB_TRAVERSAL)
+{
+ if (data)
+ m_printDialogData = *data;
+
+ Init();
+}
-wxGnomePrintSetupDialog::wxGnomePrintSetupDialog( wxWindow *parent, wxPrintData *data )
+void wxGnomePrintDialog::Init()
{
+ wxPrintData data = m_printDialogData.GetPrintData();
+
+ data.ConvertToNative();
+
wxGnomePrintNativeData *native =
- (wxGnomePrintNativeData*) data->GetNativeData();
-
- m_widget = gnome_print_dialog_new (native->GetPrintJob(), (guchar*)"Print setup", 0);
+ (wxGnomePrintNativeData*) data.GetNativeData();
+
+ m_widget = gs_libGnomePrint->gnome_print_dialog_new( native->GetPrintJob(),
+ (guchar*)"Print",
+ GNOME_PRINT_DIALOG_RANGE|GNOME_PRINT_DIALOG_COPIES );
+
+ int flag = 0;
+ if (m_printDialogData.GetEnableSelection())
+ flag |= GNOME_PRINT_RANGE_SELECTION;
+ if (m_printDialogData.GetEnablePageNumbers())
+ flag |= GNOME_PRINT_RANGE_ALL|GNOME_PRINT_RANGE_RANGE;
+
+ gs_libGnomePrint->gnome_print_dialog_construct_range_page( (GnomePrintDialog*) m_widget,
+ flag,
+ m_printDialogData.GetMinPage(),
+ m_printDialogData.GetMaxPage(),
+ NULL,
+ NULL );
}
-wxGnomePrintSetupDialog::~wxGnomePrintSetupDialog()
+wxGnomePrintDialog::~wxGnomePrintDialog()
{
m_widget = NULL;
}
-int wxGnomePrintSetupDialog::ShowModal()
+int wxGnomePrintDialog::ShowModal()
{
int response = gtk_dialog_run (GTK_DIALOG (m_widget));
+
+ if (response == GNOME_PRINT_DIALOG_RESPONSE_CANCEL)
+ {
+ gtk_widget_destroy(m_widget);
+ m_widget = NULL;
+
+ return wxID_CANCEL;
+ }
+
+ m_printDialogData.GetPrintData().ConvertFromNative();
+
+ gint copies = 1;
+ gboolean collate = false;
+ gs_libGnomePrint->gnome_print_dialog_get_copies( (GnomePrintDialog*) m_widget, &copies, &collate );
+ m_printDialogData.SetNoCopies( copies );
+ m_printDialogData.SetCollate( collate );
+
+ switch (gs_libGnomePrint->gnome_print_dialog_get_range( (GnomePrintDialog*) m_widget ))
+ {
+ case GNOME_PRINT_RANGE_SELECTION:
+ m_printDialogData.SetSelection( true );
+ break;
+ case GNOME_PRINT_RANGE_ALL:
+ m_printDialogData.SetAllPages( true );
+ m_printDialogData.SetFromPage( 0 );
+ m_printDialogData.SetToPage( 9999 );
+ break;
+ case GNOME_PRINT_RANGE_RANGE:
+ default:
+ gint start,end;
+ gs_libGnomePrint->gnome_print_dialog_get_range_page( (GnomePrintDialog*) m_widget, &start, &end );
+ m_printDialogData.SetFromPage( start );
+ m_printDialogData.SetToPage( end );
+ break;
+ }
+
gtk_widget_destroy(m_widget);
m_widget = NULL;
-
- if (response == GNOME_PRINT_DIALOG_RESPONSE_CANCEL)
- return wxID_CANCEL;
+
+ if (response == GNOME_PRINT_DIALOG_RESPONSE_PREVIEW)
+ return wxID_PREVIEW;
return wxID_OK;
}
-bool wxGnomePrintSetupDialog::Validate()
+wxDC *wxGnomePrintDialog::GetPrintDC()
+{
+ // Later
+ return NULL;
+}
+
+bool wxGnomePrintDialog::Validate()
+{
+ return true;
+}
+
+bool wxGnomePrintDialog::TransferDataToWindow()
+{
+ return true;
+}
+
+bool wxGnomePrintDialog::TransferDataFromWindow()
{
return true;
}
-bool wxGnomePrintSetupDialog::TransferDataToWindow()
+//----------------------------------------------------------------------------
+// wxGnomePageSetupDialog
+//----------------------------------------------------------------------------
+
+IMPLEMENT_CLASS(wxGnomePageSetupDialog, wxPageSetupDialogBase)
+
+wxGnomePageSetupDialog::wxGnomePageSetupDialog(wxWindow * WXUNUSED(parent),
+ wxPageSetupDialogData *data)
+{
+ if (data)
+ m_pageDialogData = *data;
+
+ m_pageDialogData.GetPrintData().ConvertToNative();
+
+ wxGnomePrintNativeData *native =
+ (wxGnomePrintNativeData*) m_pageDialogData.GetPrintData().GetNativeData();
+
+ // This *was* required as the page setup dialog
+ // calculates wrong values otherwise.
+#if 0
+ gs_libGnomePrint->gnome_print_config_set( native->GetPrintConfig(),
+ (const guchar*) GNOME_PRINT_KEY_PREFERED_UNIT,
+ (const guchar*) "Pts" );
+#endif
+
+ GnomePrintConfig *config = native->GetPrintConfig();
+
+ const GnomePrintUnit *mm_unit = gs_libGnomePrint->gnome_print_unit_get_by_abbreviation( (const guchar*) "mm" );
+
+ double ml = (double) m_pageDialogData.GetMarginTopLeft().x;
+ double mt = (double) m_pageDialogData.GetMarginTopLeft().y;
+ double mr = (double) m_pageDialogData.GetMarginBottomRight().x;
+ double mb = (double) m_pageDialogData.GetMarginBottomRight().y;
+
+ gs_libGnomePrint->gnome_print_config_set_length (config,
+ (const guchar*) GNOME_PRINT_KEY_PAGE_MARGIN_LEFT, ml, mm_unit );
+ gs_libGnomePrint->gnome_print_config_set_length (config,
+ (const guchar*) GNOME_PRINT_KEY_PAGE_MARGIN_RIGHT, mr, mm_unit );
+ gs_libGnomePrint->gnome_print_config_set_length (config,
+ (const guchar*) GNOME_PRINT_KEY_PAGE_MARGIN_TOP, mt, mm_unit );
+ gs_libGnomePrint->gnome_print_config_set_length (config,
+ (const guchar*) GNOME_PRINT_KEY_PAGE_MARGIN_BOTTOM, mb, mm_unit );
+
+ m_widget = gtk_dialog_new();
+
+ gtk_window_set_title( GTK_WINDOW(m_widget), wxGTK_CONV( _("Page setup") ) );
+
+ GtkWidget *main = gs_libGnomePrint->gnome_paper_selector_new_with_flags( native->GetPrintConfig(),
+ GNOME_PAPER_SELECTOR_MARGINS|GNOME_PAPER_SELECTOR_FEED_ORIENTATION );
+ gtk_container_set_border_width (GTK_CONTAINER (main), 8);
+ gtk_widget_show (main);
+
+ gtk_container_add( GTK_CONTAINER (GTK_DIALOG (m_widget)->vbox), main );
+
+ gtk_dialog_set_has_separator (GTK_DIALOG (m_widget), TRUE);
+
+ gtk_dialog_add_buttons (GTK_DIALOG (m_widget),
+ GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+ GTK_STOCK_OK, GTK_RESPONSE_OK,
+ NULL);
+
+ gtk_dialog_set_default_response (GTK_DIALOG (m_widget),
+ GTK_RESPONSE_OK);
+}
+
+wxGnomePageSetupDialog::~wxGnomePageSetupDialog()
+{
+}
+
+wxPageSetupDialogData& wxGnomePageSetupDialog::GetPageSetupDialogData()
+{
+ return m_pageDialogData;
+}
+
+int wxGnomePageSetupDialog::ShowModal()
+{
+ wxGnomePrintNativeData *native =
+ (wxGnomePrintNativeData*) m_pageDialogData.GetPrintData().GetNativeData();
+
+ GnomePrintConfig *config = native->GetPrintConfig();
+
+
+ int ret = gtk_dialog_run( GTK_DIALOG(m_widget) );
+
+ if (ret == GTK_RESPONSE_OK)
+ {
+ // Transfer data back to m_pageDialogData
+ m_pageDialogData.GetPrintData().ConvertFromNative();
+
+ // I don't know how querying the last parameter works
+ double ml,mr,mt,mb,pw,ph;
+ gs_libGnomePrint->gnome_print_config_get_length (config,
+ (const guchar*) GNOME_PRINT_KEY_PAGE_MARGIN_LEFT, &ml, NULL);
+ gs_libGnomePrint->gnome_print_config_get_length (config,
+ (const guchar*) GNOME_PRINT_KEY_PAGE_MARGIN_RIGHT, &mr, NULL);
+ gs_libGnomePrint->gnome_print_config_get_length (config,
+ (const guchar*) GNOME_PRINT_KEY_PAGE_MARGIN_TOP, &mt, NULL);
+ gs_libGnomePrint->gnome_print_config_get_length (config,
+ (const guchar*) GNOME_PRINT_KEY_PAGE_MARGIN_BOTTOM, &mb, NULL);
+ gs_libGnomePrint->gnome_print_config_get_length (config,
+ (const guchar*) GNOME_PRINT_KEY_PAPER_WIDTH, &pw, NULL);
+ gs_libGnomePrint->gnome_print_config_get_length (config,
+ (const guchar*) GNOME_PRINT_KEY_PAPER_HEIGHT, &ph, NULL);
+
+ // This code converts correctly from what the user chose
+ // as the unit although I query Pts here
+ const GnomePrintUnit *mm_unit = gs_libGnomePrint->gnome_print_unit_get_by_abbreviation( (const guchar*) "mm" );
+ const GnomePrintUnit *pts_unit = gs_libGnomePrint->gnome_print_unit_get_by_abbreviation( (const guchar*) "Pts" );
+ gs_libGnomePrint->gnome_print_convert_distance( &ml, pts_unit, mm_unit );
+ gs_libGnomePrint->gnome_print_convert_distance( &mr, pts_unit, mm_unit );
+ gs_libGnomePrint->gnome_print_convert_distance( &mt, pts_unit, mm_unit );
+ gs_libGnomePrint->gnome_print_convert_distance( &mb, pts_unit, mm_unit );
+ gs_libGnomePrint->gnome_print_convert_distance( &pw, pts_unit, mm_unit );
+ gs_libGnomePrint->gnome_print_convert_distance( &ph, pts_unit, mm_unit );
+
+ m_pageDialogData.SetMarginTopLeft( wxPoint( (int)(ml+0.5), (int)(mt+0.5)) );
+ m_pageDialogData.SetMarginBottomRight( wxPoint( (int)(mr+0.5), (int)(mb+0.5)) );
+
+ m_pageDialogData.SetPaperSize( wxSize( (int)(pw+0.5), (int)(ph+0.5) ) );
+
+ ret = wxID_OK;
+ }
+ else
+ {
+ ret = wxID_CANCEL;
+ }
+
+ gtk_widget_destroy( m_widget );
+ m_widget = NULL;
+
+ return ret;
+}
+
+bool wxGnomePageSetupDialog::Validate()
{
return true;
}
-bool wxGnomePrintSetupDialog::TransferDataFromWindow()
+bool wxGnomePageSetupDialog::TransferDataToWindow()
{
return true;
}
+bool wxGnomePageSetupDialog::TransferDataFromWindow()
+{
+ return true;
+}
//----------------------------------------------------------------------------
// wxGnomePrinter
wxGnomePrinter::wxGnomePrinter( wxPrintDialogData *data ) :
wxPrinterBase( data )
{
- m_gpc = NULL;
+ m_native_preview = false;
}
wxGnomePrinter::~wxGnomePrinter()
}
wxPrintData printdata = GetPrintDialogData().GetPrintData();
- wxGnomePrintNativeData *data =
+
+ wxGnomePrintNativeData *native =
(wxGnomePrintNativeData*) printdata.GetNativeData();
- // The GnomePrintJob is temporarily stored in the
- // native print data as the native print setup dialog
+ GnomePrintJob *job = gs_libGnomePrint->gnome_print_job_new( native->GetPrintConfig() );
+
+ // The GnomePrintJob is temporarily stored in the
+ // native print data as the native print dialog
// needs to access it.
- GnomePrintJob *job = data->GetPrintJob();
- m_gpc = gnome_print_job_get_context (job);
+ native->SetPrintJob( job );
+
printout->SetIsPreview(false);
m_printDialogData.SetMinPage(1);
if (m_printDialogData.GetMaxPage() < 1)
m_printDialogData.SetMaxPage(9999);
-
+
wxDC *dc;
if (prompt)
dc = PrintDialog( parent );
else
- dc = new wxGnomePrintDC( this );
-
+#if wxUSE_NEW_DC
+ dc = new wxPrinterDC( printdata ); // TODO: check that this works
+#else
+ dc = new wxGnomePrinterDC( printdata ); // TODO: check that this works
+#endif
+
+ if (m_native_preview)
+ printout->SetIsPreview(true);
+
if (!dc)
{
- gnome_print_job_close( job );
- sm_lastError = wxPRINTER_ERROR;
+ gs_libGnomePrint->gnome_print_job_close( job );
+ g_object_unref (job);
+ if (sm_lastError != wxPRINTER_CANCELLED)
+ sm_lastError = wxPRINTER_ERROR;
return false;
}
printout->SetPPIScreen( (int) ((ScreenPixels.GetWidth() * 25.4) / ScreenMM.GetWidth()),
(int) ((ScreenPixels.GetHeight() * 25.4) / ScreenMM.GetHeight()) );
- printout->SetPPIPrinter( wxPostScriptDC::GetResolution(),
- wxPostScriptDC::GetResolution() );
-
+ printout->SetPPIPrinter( dc->GetResolution(),
+ dc->GetResolution() );
+
printout->SetDC(dc);
int w, h;
dc->GetSize(&w, &h);
printout->SetPageSizePixels((int)w, (int)h);
- dc->GetSizeMM(&w, &h);
- printout->SetPageSizeMM((int)w, (int)h);
-
+ printout->SetPaperRectPixels(wxRect(0, 0, w, h));
+ int mw, mh;
+ dc->GetSizeMM(&mw, &mh);
+ printout->SetPageSizeMM((int)mw, (int)mh);
printout->OnPreparePrinting();
- printout->OnBeginPrinting();
- if (!printout->OnBeginDocument(0, 0))
+ // Get some parameters from the printout, if defined
+ int fromPage, toPage;
+ int minPage, maxPage;
+ printout->GetPageInfo(&minPage, &maxPage, &fromPage, &toPage);
+
+ if (maxPage == 0)
{
+ gs_libGnomePrint->gnome_print_job_close( job );
+ g_object_unref (job);
sm_lastError = wxPRINTER_ERROR;
+ return false;
}
- else
+
+ printout->OnBeginPrinting();
+
+ int minPageNum = minPage, maxPageNum = maxPage;
+
+ if ( !m_printDialogData.GetAllPages() )
{
+ minPageNum = m_printDialogData.GetFromPage();
+ maxPageNum = m_printDialogData.GetToPage();
+ }
+
+
+ int copyCount;
+ for ( copyCount = 1;
+ copyCount <= m_printDialogData.GetNoCopies();
+ copyCount++ )
+ {
+ if (!printout->OnBeginDocument(minPageNum, maxPageNum))
+ {
+ wxLogError(_("Could not start printing."));
+ sm_lastError = wxPRINTER_ERROR;
+ break;
+ }
+
int pn;
- for (pn = 1; pn <= 2; pn++)
+ for ( pn = minPageNum;
+ pn <= maxPageNum && printout->HasPage(pn);
+ pn++ )
{
dc->StartPage();
printout->OnPrintPage(pn);
dc->EndPage();
}
-
+
printout->OnEndDocument();
printout->OnEndPrinting();
}
-
- gnome_print_job_close( job );
- gnome_print_job_print( job );
-
+
+ gs_libGnomePrint->gnome_print_job_close( job );
+ if (m_native_preview)
+ {
+ const wxCharBuffer title(wxGTK_CONV_SYS(_("Print preview")));
+ GtkWidget *preview = gs_libGnomePrint->gnome_print_job_preview_new
+ (
+ job,
+ (const guchar *)title.data()
+ );
+ gtk_widget_show(preview);
+ }
+ else
+ {
+ gs_libGnomePrint->gnome_print_job_print( job );
+ }
+
+ g_object_unref (job);
delete dc;
-
+
return (sm_lastError == wxPRINTER_NO_ERROR);
}
wxDC* wxGnomePrinter::PrintDialog( wxWindow *parent )
{
- wxPrintDialog dialog( parent, &m_printDialogData );
- if (dialog.ShowModal() == wxID_CANCEL)
+ wxGnomePrintDialog dialog( parent, &m_printDialogData );
+ int ret = dialog.ShowModal();
+ if (ret == wxID_CANCEL)
{
- sm_lastError = wxPRINTER_ERROR;
+ sm_lastError = wxPRINTER_CANCELLED;
return NULL;
}
-
- return new wxGnomePrintDC( this );
+
+ m_native_preview = ret == wxID_PREVIEW;
+
+ m_printDialogData = dialog.GetPrintDialogData();
+#if wxUSE_NEW_DC
+ return new wxPrinterDC( m_printDialogData.GetPrintData() );
+#else
+ return new wxGnomePrinterDC( m_printDialogData.GetPrintData() );
+#endif
}
-bool wxGnomePrinter::Setup( wxWindow *parent )
+bool wxGnomePrinter::Setup(wxWindow * WXUNUSED(parent))
{
return false;
}
//-----------------------------------------------------------------------------
-// wxGnomePrintDC
+// wxGnomePrinterDC
//-----------------------------------------------------------------------------
-IMPLEMENT_CLASS(wxGnomePrintDC, wxDCBase)
+// conversion
+static const double RAD2DEG = 180.0 / M_PI;
+
+// we don't want to use only 72 dpi from GNOME print
+static const int DPI = 600;
+static const double PS2DEV = 600.0 / 72.0;
+static const double DEV2PS = 72.0 / 600.0;
+
+#define XLOG2DEV(x) ((double)(LogicalToDeviceX(x)) * DEV2PS)
+#define XLOG2DEVREL(x) ((double)(LogicalToDeviceXRel(x)) * DEV2PS)
+#define YLOG2DEV(x) ((m_pageHeight - (double)LogicalToDeviceY(x)) * DEV2PS)
+#define YLOG2DEVREL(x) ((double)(LogicalToDeviceYRel(x)) * DEV2PS)
+
+#if wxUSE_NEW_DC
+IMPLEMENT_ABSTRACT_CLASS(wxGnomePrinterDCImpl, wxDCImpl)
+#else
+IMPLEMENT_ABSTRACT_CLASS(wxGnomePrinterDC, wxDC)
+#endif
+
+#if wxUSE_NEW_DC
+wxGnomePrinterDCImpl::wxGnomePrinterDCImpl( wxPrinterDC *owner, const wxPrintData& data ) :
+ wxDCImpl( owner )
+#else
+wxGnomePrinterDC::wxGnomePrinterDC( const wxPrintData& data )
+#endif
+{
+ m_printData = data;
+
+ wxGnomePrintNativeData *native =
+ (wxGnomePrintNativeData*) m_printData.GetNativeData();
+
+ m_job = native->GetPrintJob();
+ m_gpc = gs_libGnomePrint->gnome_print_job_get_context (m_job);
+
+ m_layout = gs_libGnomePrint->gnome_print_pango_create_layout( m_gpc );
+ m_fontdesc = pango_font_description_from_string( "Sans 12" );
+ m_context = NULL;
+
+ m_currentRed = 0;
+ m_currentBlue = 0;
+ m_currentGreen = 0;
+
+ // Query page size. This seems to omit the margins
+ double pw,ph;
+ gs_libGnomePrint->gnome_print_job_get_page_size( native->GetPrintJob(), &pw, &ph );
+
+ m_pageHeight = ph * PS2DEV;
+}
+
+wxGnomePrinterDCImpl::~wxGnomePrinterDCImpl()
+{
+}
+
+bool wxGnomePrinterDCImpl::IsOk() const
+{
+ return true;
+}
+
+bool
+wxGnomePrinterDCImpl::DoFloodFill(wxCoord WXUNUSED(x1),
+ wxCoord WXUNUSED(y1),
+ const wxColour& WXUNUSED(col),
+ int WXUNUSED(style))
+{
+ return false;
+}
+
+bool
+wxGnomePrinterDCImpl::DoGetPixel(wxCoord WXUNUSED(x1),
+ wxCoord WXUNUSED(y1),
+ wxColour * WXUNUSED(col)) const
+{
+ return false;
+}
+
+void wxGnomePrinterDCImpl::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
+{
+ if (m_pen.GetStyle() == wxTRANSPARENT) return;
+
+ SetPen( m_pen );
+
+ gs_libGnomePrint->gnome_print_moveto ( m_gpc, XLOG2DEV(x1), YLOG2DEV(y1) );
+ gs_libGnomePrint->gnome_print_lineto ( m_gpc, XLOG2DEV(x2), YLOG2DEV(y2) );
+ gs_libGnomePrint->gnome_print_stroke ( m_gpc);
+
+ CalcBoundingBox( x1, y1 );
+ CalcBoundingBox( x2, y2 );
+}
+
+void wxGnomePrinterDCImpl::DoCrossHair(wxCoord WXUNUSED(x), wxCoord WXUNUSED(y))
+{
+}
+
+void wxGnomePrinterDCImpl::DoDrawArc(wxCoord x1,wxCoord y1,wxCoord x2,wxCoord y2,wxCoord xc,wxCoord yc)
+{
+ double dx = x1 - xc;
+ double dy = y1 - yc;
+ double radius = sqrt((double)(dx*dx+dy*dy));
+ double alpha1, alpha2;
+ if (x1 == x2 && y1 == y2)
+ {
+ alpha1 = 0.0;
+ alpha2 = 360.0;
+ }
+ else if ( wxIsNullDouble(radius) )
+ {
+ alpha1 =
+ alpha2 = 0.0;
+ }
+ else
+ {
+ alpha1 = (x1 - xc == 0) ?
+ (y1 - yc < 0) ? 90.0 : -90.0 :
+ -atan2(double(y1-yc), double(x1-xc)) * RAD2DEG;
+ alpha2 = (x2 - xc == 0) ?
+ (y2 - yc < 0) ? 90.0 : -90.0 :
+ -atan2(double(y2-yc), double(x2-xc)) * RAD2DEG;
+
+ while (alpha1 <= 0) alpha1 += 360;
+ while (alpha2 <= 0) alpha2 += 360; // adjust angles to be between
+ while (alpha1 > 360) alpha1 -= 360; // 0 and 360 degree
+ while (alpha2 > 360) alpha2 -= 360;
+ }
+
+ if (m_brush.GetStyle() != wxTRANSPARENT)
+ {
+ SetBrush( m_brush );
+ gs_libGnomePrint->gnome_print_moveto ( m_gpc, XLOG2DEV(xc), YLOG2DEV(yc) );
+ gs_libGnomePrint->gnome_print_arcto( m_gpc, XLOG2DEV(xc), YLOG2DEV(yc), XLOG2DEVREL((int)radius), alpha1, alpha2, 0 );
+
+ gs_libGnomePrint->gnome_print_fill( m_gpc );
+ }
+
+ if (m_pen.GetStyle() != wxTRANSPARENT)
+ {
+ SetPen (m_pen);
+ gs_libGnomePrint->gnome_print_newpath( m_gpc );
+ gs_libGnomePrint->gnome_print_moveto ( m_gpc, XLOG2DEV(xc), YLOG2DEV(yc) );
+ gs_libGnomePrint->gnome_print_arcto( m_gpc, XLOG2DEV(xc), YLOG2DEV(yc), XLOG2DEVREL((int)radius), alpha1, alpha2, 0 );
+ gs_libGnomePrint->gnome_print_closepath( m_gpc );
+
+ gs_libGnomePrint->gnome_print_stroke( m_gpc );
+ }
+
+ CalcBoundingBox (x1, y1);
+ CalcBoundingBox (x2, y2);
+ CalcBoundingBox (xc, yc);
+}
+
+void wxGnomePrinterDCImpl::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea)
+{
+ x += w/2;
+ y += h/2;
+
+ double xx = XLOG2DEV(x);
+ double yy = YLOG2DEV(y);
+
+ gs_libGnomePrint->gnome_print_gsave( m_gpc );
+
+ gs_libGnomePrint->gnome_print_translate( m_gpc, xx, yy );
+ double scale = (double)YLOG2DEVREL(h) / (double) XLOG2DEVREL(w);
+ gs_libGnomePrint->gnome_print_scale( m_gpc, 1.0, scale );
+
+ xx = 0.0;
+ yy = 0.0;
+
+ if (m_brush.GetStyle () != wxTRANSPARENT)
+ {
+ SetBrush( m_brush );
+
+ gs_libGnomePrint->gnome_print_moveto ( m_gpc, xx, yy );
+ gs_libGnomePrint->gnome_print_arcto( m_gpc, xx, yy,
+ XLOG2DEVREL(w)/2, sa, ea, 0 );
+ gs_libGnomePrint->gnome_print_moveto ( m_gpc, xx, yy );
+
+ gs_libGnomePrint->gnome_print_fill( m_gpc );
+ }
+
+ if (m_pen.GetStyle () != wxTRANSPARENT)
+ {
+ SetPen (m_pen);
+
+ gs_libGnomePrint->gnome_print_arcto( m_gpc, xx, yy,
+ XLOG2DEVREL(w)/2, sa, ea, 0 );
+
+ gs_libGnomePrint->gnome_print_stroke( m_gpc );
+ }
-wxGnomePrintDC::wxGnomePrintDC( wxGnomePrinter *printer )
-{
- m_printer = printer;
-
- m_gpc = printer->GetPrintContext();
-
- m_layout = gnome_print_pango_create_layout( m_gpc );
- m_fontdesc = pango_font_description_from_string( "Sans 12" );
-
- m_currentRed = 0;
- m_currentBlue = 0;
- m_currentGreen = 0;
-
- m_signX = 1; // default x-axis left to right
- m_signY = -1; // default y-axis bottom up -> top down
-}
+ gs_libGnomePrint->gnome_print_grestore( m_gpc );
-wxGnomePrintDC::~wxGnomePrintDC()
-{
+ CalcBoundingBox( x, y );
+ CalcBoundingBox( x+w, y+h );
}
-bool wxGnomePrintDC::Ok() const
+void wxGnomePrinterDCImpl::DoDrawPoint(wxCoord WXUNUSED(x), wxCoord WXUNUSED(y))
{
- return true;
}
-bool wxGnomePrintDC::DoFloodFill(wxCoord x1, wxCoord y1, const wxColour &col, int style )
+void wxGnomePrinterDCImpl::DoDrawLines(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset)
{
- return false;
-}
+ if (m_pen.GetStyle() == wxTRANSPARENT) return;
-bool wxGnomePrintDC::DoGetPixel(wxCoord x1, wxCoord y1, wxColour *col) const
-{
- return false;
-}
+ if (n <= 0) return;
-void wxGnomePrintDC::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
-{
- if (m_pen.GetStyle() == wxTRANSPARENT) return;
-
- SetPen( m_pen );
+ SetPen (m_pen);
- gnome_print_moveto ( m_gpc, XLOG2DEV(x1), YLOG2DEV(y1) );
- gnome_print_lineto ( m_gpc, XLOG2DEV(x2), YLOG2DEV(y2) );
- gnome_print_stroke ( m_gpc);
-
- CalcBoundingBox( x1, y1 );
- CalcBoundingBox( x2, y2 );
-}
+ int i;
+ for ( i =0; i<n ; i++ )
+ CalcBoundingBox( points[i].x+xoffset, points[i].y+yoffset);
-void wxGnomePrintDC::DoCrossHair(wxCoord x, wxCoord y)
-{
-}
+ gs_libGnomePrint->gnome_print_moveto ( m_gpc, XLOG2DEV(points[0].x+xoffset), YLOG2DEV(points[0].y+yoffset) );
-void wxGnomePrintDC::DoDrawArc(wxCoord x1,wxCoord y1,wxCoord x2,wxCoord y2,wxCoord xc,wxCoord yc)
-{
-}
+ for (i = 1; i < n; i++)
+ gs_libGnomePrint->gnome_print_lineto ( m_gpc, XLOG2DEV(points[i].x+xoffset), YLOG2DEV(points[i].y+yoffset) );
-void wxGnomePrintDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea)
-{
+ gs_libGnomePrint->gnome_print_stroke ( m_gpc);
}
-void wxGnomePrintDC::DoDrawPoint(wxCoord x, wxCoord y)
+void wxGnomePrinterDCImpl::DoDrawPolygon(int n, wxPoint points[],
+ wxCoord xoffset, wxCoord yoffset,
+ int WXUNUSED(fillStyle))
{
-}
+ if (n==0) return;
-void wxGnomePrintDC::DoDrawLines(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset)
-{
-}
+ if (m_brush.GetStyle () != wxTRANSPARENT)
+ {
+ SetBrush( m_brush );
-void wxGnomePrintDC::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
-{
+ int x = points[0].x + xoffset;
+ int y = points[0].y + yoffset;
+ CalcBoundingBox( x, y );
+ gs_libGnomePrint->gnome_print_newpath( m_gpc );
+ gs_libGnomePrint->gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) );
+ int i;
+ for (i = 1; i < n; i++)
+ {
+ x = points[i].x + xoffset;
+ y = points[i].y + yoffset;
+ gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) );
+ CalcBoundingBox( x, y );
+ }
+ gs_libGnomePrint->gnome_print_closepath( m_gpc );
+ gs_libGnomePrint->gnome_print_fill( m_gpc );
+ }
+
+ if (m_pen.GetStyle () != wxTRANSPARENT)
+ {
+ SetPen (m_pen);
+
+ int x = points[0].x + xoffset;
+ int y = points[0].y + yoffset;
+ gs_libGnomePrint->gnome_print_newpath( m_gpc );
+ gs_libGnomePrint->gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) );
+ int i;
+ for (i = 1; i < n; i++)
+ {
+ x = points[i].x + xoffset;
+ y = points[i].y + yoffset;
+ gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) );
+ CalcBoundingBox( x, y );
+ }
+ gs_libGnomePrint->gnome_print_closepath( m_gpc );
+ gs_libGnomePrint->gnome_print_stroke( m_gpc );
+ }
}
-void wxGnomePrintDC::DoDrawPolyPolygon(int n, int count[], wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
+void wxGnomePrinterDCImpl::DoDrawPolyPolygon(int n, int count[], wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
{
+#if wxUSE_NEW_DC
+ wxDCImpl::DoDrawPolyPolygon( n, count, points, xoffset, yoffset, fillStyle );
+#else
+ wxDC::DoDrawPolyPolygon( n, count, points, xoffset, yoffset, fillStyle );
+#endif
}
-void wxGnomePrintDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+void wxGnomePrinterDCImpl::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
{
+ width--;
+ height--;
+
if (m_brush.GetStyle () != wxTRANSPARENT)
{
SetBrush( m_brush );
-
- gnome_print_newpath( m_gpc );
- gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) );
- gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y) );
- gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y + height) );
- gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y + height) );
- gnome_print_closepath( m_gpc );
- gnome_print_fill( m_gpc );
+
+ gs_libGnomePrint->gnome_print_newpath( m_gpc );
+ gs_libGnomePrint->gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) );
+ gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y) );
+ gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y + height) );
+ gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y + height) );
+ gs_libGnomePrint->gnome_print_closepath( m_gpc );
+ gs_libGnomePrint->gnome_print_fill( m_gpc );
CalcBoundingBox( x, y );
CalcBoundingBox( x + width, y + height );
{
SetPen (m_pen);
- gnome_print_newpath( m_gpc );
- gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) );
- gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y) );
- gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y + height) );
- gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y + height) );
- gnome_print_closepath( m_gpc );
- gnome_print_stroke( m_gpc );
-
+ gs_libGnomePrint->gnome_print_newpath( m_gpc );
+ gs_libGnomePrint->gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) );
+ gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y) );
+ gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y + height) );
+ gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y + height) );
+ gs_libGnomePrint->gnome_print_closepath( m_gpc );
+ gs_libGnomePrint->gnome_print_stroke( m_gpc );
+
CalcBoundingBox( x, y );
CalcBoundingBox( x + width, y + height );
}
}
-void wxGnomePrintDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius)
+void wxGnomePrinterDCImpl::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius)
{
+ width--;
+ height--;
+
+ wxCoord rad = wxRound( radius );
+
+ if (m_brush.GetStyle() != wxTRANSPARENT)
+ {
+ SetBrush(m_brush);
+ gs_libGnomePrint->gnome_print_newpath(m_gpc);
+ gs_libGnomePrint->gnome_print_moveto(m_gpc,XLOG2DEV(x + rad),YLOG2DEV(y));
+ gs_libGnomePrint->gnome_print_curveto(m_gpc,
+ XLOG2DEV(x + rad),YLOG2DEV(y),
+ XLOG2DEV(x),YLOG2DEV(y),
+ XLOG2DEV(x),YLOG2DEV(y + rad));
+ gs_libGnomePrint->gnome_print_lineto(m_gpc,XLOG2DEV(x),YLOG2DEV(y + height - rad));
+ gs_libGnomePrint->gnome_print_curveto(m_gpc,
+ XLOG2DEV(x),YLOG2DEV(y + height - rad),
+ XLOG2DEV(x),YLOG2DEV(y + height),
+ XLOG2DEV(x + rad),YLOG2DEV(y + height));
+ gs_libGnomePrint->gnome_print_lineto(m_gpc,XLOG2DEV(x + width - rad),YLOG2DEV(y + height));
+ gs_libGnomePrint->gnome_print_curveto(m_gpc,
+ XLOG2DEV(x + width - rad),YLOG2DEV(y + height),
+ XLOG2DEV(x + width),YLOG2DEV(y + height),
+ XLOG2DEV(x + width),YLOG2DEV(y + height - rad));
+ gs_libGnomePrint->gnome_print_lineto(m_gpc,XLOG2DEV(x + width),YLOG2DEV(y + rad));
+ gs_libGnomePrint->gnome_print_curveto(m_gpc,
+ XLOG2DEV(x + width),YLOG2DEV(y + rad),
+ XLOG2DEV(x + width),YLOG2DEV(y),
+ XLOG2DEV(x + width - rad),YLOG2DEV(y));
+ gs_libGnomePrint->gnome_print_lineto(m_gpc,XLOG2DEV(x + rad),YLOG2DEV(y));
+ gs_libGnomePrint->gnome_print_closepath(m_gpc);
+ gs_libGnomePrint->gnome_print_fill(m_gpc);
+
+ CalcBoundingBox(x,y);
+ CalcBoundingBox(x+width,y+height);
+ }
+
+ if (m_pen.GetStyle() != wxTRANSPARENT)
+ {
+ SetPen(m_pen);
+ gs_libGnomePrint->gnome_print_newpath(m_gpc);
+ gs_libGnomePrint->gnome_print_moveto(m_gpc,XLOG2DEV(x + rad),YLOG2DEV(y));
+ gs_libGnomePrint->gnome_print_curveto(m_gpc,
+ XLOG2DEV(x + rad),YLOG2DEV(y),
+ XLOG2DEV(x),YLOG2DEV(y),
+ XLOG2DEV(x),YLOG2DEV(y + rad));
+ gs_libGnomePrint->gnome_print_lineto(m_gpc,XLOG2DEV(x),YLOG2DEV(y + height - rad));
+ gs_libGnomePrint->gnome_print_curveto(m_gpc,
+ XLOG2DEV(x),YLOG2DEV(y + height - rad),
+ XLOG2DEV(x),YLOG2DEV(y + height),
+ XLOG2DEV(x + rad),YLOG2DEV(y + height));
+ gs_libGnomePrint->gnome_print_lineto(m_gpc,XLOG2DEV(x + width - rad),YLOG2DEV(y + height));
+ gs_libGnomePrint->gnome_print_curveto(m_gpc,
+ XLOG2DEV(x + width - rad),YLOG2DEV(y + height),
+ XLOG2DEV(x + width),YLOG2DEV(y + height),
+ XLOG2DEV(x + width),YLOG2DEV(y + height - rad));
+ gs_libGnomePrint->gnome_print_lineto(m_gpc,XLOG2DEV(x + width),YLOG2DEV(y + rad));
+ gs_libGnomePrint->gnome_print_curveto(m_gpc,
+ XLOG2DEV(x + width),YLOG2DEV(y + rad),
+ XLOG2DEV(x + width),YLOG2DEV(y),
+ XLOG2DEV(x + width - rad),YLOG2DEV(y));
+ gs_libGnomePrint->gnome_print_lineto(m_gpc,XLOG2DEV(x + rad),YLOG2DEV(y));
+ gs_libGnomePrint->gnome_print_closepath(m_gpc);
+ gs_libGnomePrint->gnome_print_stroke(m_gpc);
+
+ CalcBoundingBox(x,y);
+ CalcBoundingBox(x+width,y+height);
+ }
}
-void wxGnomePrintDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
-{
+void wxGnomePrinterDCImpl::makeEllipticalPath(wxCoord x, wxCoord y,
+ wxCoord width, wxCoord height)
+{
+ double r = 4 * (sqrt(2.) - 1) / 3;
+ double halfW = 0.5 * width,
+ halfH = 0.5 * height,
+ halfWR = r * halfW,
+ halfHR = r * halfH;
+ wxCoord halfWI = (wxCoord) halfW,
+ halfHI = (wxCoord) halfH;
+
+ gs_libGnomePrint->gnome_print_newpath( m_gpc );
+
+ // Approximate an ellipse using four cubic splines, clockwise from 0 deg */
+ gs_libGnomePrint->gnome_print_moveto( m_gpc,
+ XLOG2DEV(x + width),
+ YLOG2DEV(y + halfHI) );
+ gs_libGnomePrint->gnome_print_curveto( m_gpc,
+ XLOG2DEV(x + width),
+ YLOG2DEV(y + (wxCoord) rint (halfH + halfHR)),
+ XLOG2DEV(x + (wxCoord) rint(halfW + halfWR)),
+ YLOG2DEV(y + height),
+ XLOG2DEV(x + halfWI),
+ YLOG2DEV(y + height) );
+ gs_libGnomePrint->gnome_print_curveto( m_gpc,
+ XLOG2DEV(x + (wxCoord) rint(halfW - halfWR)),
+ YLOG2DEV(y + height),
+ XLOG2DEV(x),
+ YLOG2DEV(y + (wxCoord) rint (halfH + halfHR)),
+ XLOG2DEV(x), YLOG2DEV(y+halfHI) );
+ gs_libGnomePrint->gnome_print_curveto( m_gpc,
+ XLOG2DEV(x),
+ YLOG2DEV(y + (wxCoord) rint (halfH - halfHR)),
+ XLOG2DEV(x + (wxCoord) rint (halfW - halfWR)),
+ YLOG2DEV(y),
+ XLOG2DEV(x+halfWI), YLOG2DEV(y) );
+ gs_libGnomePrint->gnome_print_curveto( m_gpc,
+ XLOG2DEV(x + (wxCoord) rint(halfW + halfWR)),
+ YLOG2DEV(y),
+ XLOG2DEV(x + width),
+ YLOG2DEV(y + (wxCoord) rint(halfH - halfHR)),
+ XLOG2DEV(x + width), YLOG2DEV(y + halfHI) );
+
+ gs_libGnomePrint->gnome_print_closepath(m_gpc);
+}
+
+void wxGnomePrinterDCImpl::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+{
+ width--;
+ height--;
+
+ if (m_brush.GetStyle () != wxTRANSPARENT)
+ {
+ SetBrush( m_brush );
+ makeEllipticalPath( x, y, width, height );
+ gs_libGnomePrint->gnome_print_fill( m_gpc );
+ CalcBoundingBox( x, y );
+ CalcBoundingBox( x + width, y + height );
+ }
+
+ if (m_pen.GetStyle () != wxTRANSPARENT)
+ {
+ SetPen (m_pen);
+ makeEllipticalPath( x, y, width, height );
+ gs_libGnomePrint->gnome_print_stroke( m_gpc );
+ CalcBoundingBox( x, y );
+ CalcBoundingBox( x + width, y + height );
+ }
}
-void wxGnomePrintDC::DoDrawSpline(wxList *points)
+#if wxUSE_SPLINES
+void wxGnomePrinterDCImpl::DoDrawSpline(const wxPointList *points)
{
+ SetPen (m_pen);
+
+ double c, d, x1, y1, x2, y2, x3, y3;
+ wxPoint *p, *q;
+
+ wxPointList::compatibility_iterator node = points->GetFirst();
+ p = node->GetData();
+ x1 = p->x;
+ y1 = p->y;
+
+ node = node->GetNext();
+ p = node->GetData();
+ c = p->x;
+ d = p->y;
+ x3 =
+ (double)(x1 + c) / 2;
+ y3 =
+ (double)(y1 + d) / 2;
+
+ gs_libGnomePrint->gnome_print_newpath( m_gpc );
+ gs_libGnomePrint->gnome_print_moveto( m_gpc, XLOG2DEV((wxCoord)x1), YLOG2DEV((wxCoord)y1) );
+ gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV((wxCoord)x3), YLOG2DEV((wxCoord)y3) );
+
+ CalcBoundingBox( (wxCoord)x1, (wxCoord)y1 );
+ CalcBoundingBox( (wxCoord)x3, (wxCoord)y3 );
+
+ node = node->GetNext();
+ while (node)
+ {
+ q = node->GetData();
+
+ x1 = x3;
+ y1 = y3;
+ x2 = c;
+ y2 = d;
+ c = q->x;
+ d = q->y;
+ x3 = (double)(x2 + c) / 2;
+ y3 = (double)(y2 + d) / 2;
+
+ gs_libGnomePrint->gnome_print_curveto(m_gpc,
+ XLOG2DEV((wxCoord)x1), YLOG2DEV((wxCoord)y1),
+ XLOG2DEV((wxCoord)x2), YLOG2DEV((wxCoord)y2),
+ XLOG2DEV((wxCoord)x3), YLOG2DEV((wxCoord)y3) );
+
+ CalcBoundingBox( (wxCoord)x1, (wxCoord)y1 );
+ CalcBoundingBox( (wxCoord)x3, (wxCoord)y3 );
+
+ node = node->GetNext();
+ }
+
+ gs_libGnomePrint->gnome_print_lineto ( m_gpc, XLOG2DEV((wxCoord)c), YLOG2DEV((wxCoord)d) );
+
+ gs_libGnomePrint->gnome_print_stroke( m_gpc );
}
+#endif // wxUSE_SPLINES
-bool wxGnomePrintDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
- wxDC *source, wxCoord xsrc, wxCoord ysrc, int rop, bool useMask,
- wxCoord xsrcMask, wxCoord ysrcMask)
+bool
+wxGnomePrinterDCImpl::DoBlit(wxCoord xdest, wxCoord ydest,
+ wxCoord width, wxCoord height,
+ wxDC *source,
+ wxCoord xsrc, wxCoord ysrc,
+ int rop,
+ bool WXUNUSED(useMask),
+ wxCoord WXUNUSED(xsrcMask), wxCoord WXUNUSED(ysrcMask))
{
- return false;
+ wxCHECK_MSG( source, false, wxT("invalid source dc") );
+
+ // blit into a bitmap
+ wxBitmap bitmap( width, height );
+ wxMemoryDC memDC;
+ memDC.SelectObject(bitmap);
+ memDC.Blit(0, 0, width, height, source, xsrc, ysrc, rop); /* TODO: Blit transparently? */
+ memDC.SelectObject(wxNullBitmap);
+
+ // draw bitmap. scaling and positioning is done there
+ GetOwner()->DrawBitmap( bitmap, xdest, ydest );
+
+ return true;
}
-void wxGnomePrintDC::DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y )
+void wxGnomePrinterDCImpl::DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y )
{
DoDrawBitmap( icon, x, y, true );
}
-void wxGnomePrintDC::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool useMask )
+void
+wxGnomePrinterDCImpl::DoDrawBitmap(const wxBitmap& bitmap,
+ wxCoord x, wxCoord y,
+ bool WXUNUSED(useMask))
{
if (!bitmap.Ok()) return;
-
-#if 0
- // TODO do something clever here
+
if (bitmap.HasPixbuf())
{
+ GdkPixbuf *pixbuf = bitmap.GetPixbuf();
+ guchar *raw_image = gdk_pixbuf_get_pixels( pixbuf );
+ bool has_alpha = gdk_pixbuf_get_has_alpha( pixbuf );
+ int rowstride = gdk_pixbuf_get_rowstride( pixbuf );
+ int height = gdk_pixbuf_get_height( pixbuf );
+ int width = gdk_pixbuf_get_width( pixbuf );
+
+ gs_libGnomePrint->gnome_print_gsave( m_gpc );
+ double matrix[6];
+ matrix[0] = XLOG2DEVREL(width);
+ matrix[1] = 0;
+ matrix[2] = 0;
+ matrix[3] = YLOG2DEVREL(height);
+ matrix[4] = XLOG2DEV(x);
+ matrix[5] = YLOG2DEV(y+height);
+ gs_libGnomePrint->gnome_print_concat( m_gpc, matrix );
+ gs_libGnomePrint->gnome_print_moveto( m_gpc, 0, 0 );
+ if (has_alpha)
+ gs_libGnomePrint->gnome_print_rgbaimage( m_gpc, (guchar *)raw_image, width, height, rowstride );
+ else
+ gs_libGnomePrint->gnome_print_rgbimage( m_gpc, (guchar *)raw_image, width, height, rowstride );
+ gs_libGnomePrint->gnome_print_grestore( m_gpc );
}
else
-#endif
{
wxImage image = bitmap.ConvertToImage();
if (!image.Ok()) return;
-
+
+ gs_libGnomePrint->gnome_print_gsave( m_gpc );
double matrix[6];
- matrix[0] = XLOG2DEVREL(image.GetWidth());
- matrix[1] = 0;
- matrix[2] = 0;
- matrix[3] = YLOG2DEVREL(image.GetHeight());
- matrix[4] = XLOG2DEV(x);
+ matrix[0] = XLOG2DEVREL(image.GetWidth());
+ matrix[1] = 0;
+ matrix[2] = 0;
+ matrix[3] = YLOG2DEVREL(image.GetHeight());
+ matrix[4] = XLOG2DEV(x);
matrix[5] = YLOG2DEV(y+image.GetHeight());
- gnome_print_concat( m_gpc, matrix );
- gnome_print_moveto( m_gpc, 0, 0 );
- gnome_print_rgbimage( m_gpc, (guchar*) image.GetData(), image.GetWidth(), image.GetHeight(), image.GetWidth()*3 );
+ gs_libGnomePrint->gnome_print_concat( m_gpc, matrix );
+ gs_libGnomePrint->gnome_print_moveto( m_gpc, 0, 0 );
+ gs_libGnomePrint->gnome_print_rgbimage( m_gpc, (guchar*) image.GetData(), image.GetWidth(), image.GetHeight(), image.GetWidth()*3 );
+ gs_libGnomePrint->gnome_print_grestore( m_gpc );
}
}
-void wxGnomePrintDC::DoDrawText(const wxString& text, wxCoord x, wxCoord y )
+void wxGnomePrinterDCImpl::DoDrawText(const wxString& text, wxCoord x, wxCoord y )
{
- if (m_textForegroundColour.Ok())
- {
- unsigned char red = m_textForegroundColour.Red();
- unsigned char blue = m_textForegroundColour.Blue();
- unsigned char green = m_textForegroundColour.Green();
-
- if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue))
- {
- double redPS = (double)(red) / 255.0;
- double bluePS = (double)(blue) / 255.0;
- double greenPS = (double)(green) / 255.0;
-
- gnome_print_setrgbcolor( m_gpc, redPS, bluePS, greenPS );
+ DoDrawRotatedText( text, x, y, 0.0 );
+}
- m_currentRed = red;
- m_currentBlue = blue;
- m_currentGreen = green;
- }
- }
+void wxGnomePrinterDCImpl::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y, double angle)
+{
+ double xx = XLOG2DEV(x);
+ double yy = YLOG2DEV(y);
- x = XLOG2DEV(x);
- y = YLOG2DEV(y);
-
bool underlined = m_font.Ok() && m_font.GetUnderlined();
-#if wxUSE_UNICODE
- const wxCharBuffer data = wxConvUTF8.cWC2MB( text );
+ // FIXME-UTF8: wouldn't be needed if utf8_str() always returned a buffer
+#if wxUSE_UNICODE_UTF8
+ const char *data = text.utf8_str();
#else
- const wxWCharBuffer wdata = wxConvLocal.cMB2WC( text );
- if ( !wdata )
- return;
- const wxCharBuffer data = wxConvUTF8.cWC2MB( wdata );
+ const wxCharBuffer data = text.utf8_str();
#endif
- size_t datalen = strlen((const char*)data);
- pango_layout_set_text( m_layout, (const char*) data, datalen);
-
+ size_t datalen = strlen(data);
+ pango_layout_set_text( m_layout, data, datalen);
+
if (underlined)
{
PangoAttrList *attrs = pango_attr_list_new();
pango_attr_list_unref(attrs);
}
- int w,h;
+ if (m_textForegroundColour.Ok())
+ {
+ unsigned char red = m_textForegroundColour.Red();
+ unsigned char blue = m_textForegroundColour.Blue();
+ unsigned char green = m_textForegroundColour.Green();
- if (fabs(m_scaleY - 1.0) > 0.00001)
- {
- // If there is a user or actually any scale applied to
- // the device context, scale the font.
-
- // scale font description
- gint oldSize = pango_font_description_get_size( m_fontdesc );
- double size = oldSize;
- size = size * m_scaleY;
- pango_font_description_set_size( m_fontdesc, (gint)size );
-
- // actually apply scaled font
- pango_layout_set_font_description( m_layout, m_fontdesc );
-
- pango_layout_get_pixel_size( m_layout, &w, &h );
-#if 0
- if ( m_backgroundMode == wxSOLID )
+ if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue))
{
- gdk_gc_set_foreground(m_textGC, m_textBackgroundColour.GetColor());
- gdk_draw_rectangle(m_window, m_textGC, TRUE, x, y, w, h);
- gdk_gc_set_foreground(m_textGC, m_textForegroundColour.GetColor());
+ double redPS = (double)(red) / 255.0;
+ double bluePS = (double)(blue) / 255.0;
+ double greenPS = (double)(green) / 255.0;
+
+ gs_libGnomePrint->gnome_print_setrgbcolor( m_gpc, redPS, greenPS, bluePS );
+
+ m_currentRed = red;
+ m_currentBlue = blue;
+ m_currentGreen = green;
}
-#endif
- // Draw layout.
- gnome_print_moveto (m_gpc, x, y);
- gnome_print_pango_layout( m_gpc, m_layout );
-
- // reset unscaled size
- pango_font_description_set_size( m_fontdesc, oldSize );
-
- // actually apply unscaled font
- pango_layout_set_font_description( m_layout, m_fontdesc );
}
- else
- {
- pango_layout_get_pixel_size( m_layout, &w, &h );
+
+ int w,h;
+ pango_layout_get_pixel_size( m_layout, &w, &h );
#if 0
if ( m_backgroundMode == wxSOLID )
{
gdk_gc_set_foreground(m_textGC, m_textBackgroundColour.GetColor());
- gdk_draw_rectangle(m_window, m_textGC, TRUE, x, y, w, h);
+ gdk_draw_rectangle(m_window, m_textGC, TRUE, xx, yy, w, h);
gdk_gc_set_foreground(m_textGC, m_textForegroundColour.GetColor());
}
-#endif
- // Draw layout.
- gnome_print_moveto (m_gpc, x, y);
- gnome_print_pango_layout( m_gpc, m_layout );
- }
+#endif
+
+ // Draw layout.
+ gs_libGnomePrint->gnome_print_moveto (m_gpc, xx, yy);
+
+ gs_libGnomePrint->gnome_print_gsave( m_gpc );
+
+ gs_libGnomePrint->gnome_print_scale( m_gpc, m_scaleX * DEV2PS, m_scaleY * DEV2PS );
+
+ if (fabs(angle) > 0.00001)
+ gs_libGnomePrint->gnome_print_rotate( m_gpc, angle );
+ gs_libGnomePrint->gnome_print_pango_layout( m_gpc, m_layout );
+ gs_libGnomePrint->gnome_print_grestore( m_gpc );
if (underlined)
{
// undo underline attributes setting:
pango_layout_set_attributes(m_layout, NULL);
}
-
-// CalcBoundingBox (x + width, y + height);
- CalcBoundingBox (x, y);
-}
-void wxGnomePrintDC::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y, double angle)
-{
+ CalcBoundingBox (x + w, y + h);
}
-void wxGnomePrintDC::Clear()
+void wxGnomePrinterDCImpl::Clear()
{
}
-void wxGnomePrintDC::SetFont( const wxFont& font )
+void wxGnomePrinterDCImpl::SetFont( const wxFont& font )
{
m_font = font;
-
+
if (m_font.Ok())
{
if (m_fontdesc)
pango_font_description_free( m_fontdesc );
-
+
m_fontdesc = pango_font_description_copy( m_font.GetNativeFontInfo()->description );
-
+
pango_layout_set_font_description( m_layout, m_fontdesc );
}
}
-void wxGnomePrintDC::SetPen( const wxPen& pen )
+void wxGnomePrinterDCImpl::SetPen( const wxPen& pen )
{
if (!pen.Ok()) return;
- int oldStyle = m_pen.GetStyle();
-
m_pen = pen;
- gnome_print_setlinewidth( m_gpc, XLOG2DEVREL( 1000 * m_pen.GetWidth() ) / 1000.0f );
+ double width;
+
+ if (m_pen.GetWidth() <= 0)
+ width = 0.1;
+ else
+ width = (double) m_pen.GetWidth();
+
+ gs_libGnomePrint->gnome_print_setlinewidth( m_gpc, width * DEV2PS * m_scaleX );
+
+ static const double dotted[] = {2.0, 5.0};
+ static const double short_dashed[] = {4.0, 4.0};
+ static const double wxCoord_dashed[] = {4.0, 8.0};
+ static const double dotted_dashed[] = {6.0, 6.0, 2.0, 6.0};
+
+ switch (m_pen.GetStyle())
+ {
+ case wxDOT: gs_libGnomePrint->gnome_print_setdash( m_gpc, 2, dotted, 0 ); break;
+ case wxSHORT_DASH: gs_libGnomePrint->gnome_print_setdash( m_gpc, 2, short_dashed, 0 ); break;
+ case wxLONG_DASH: gs_libGnomePrint->gnome_print_setdash( m_gpc, 2, wxCoord_dashed, 0 ); break;
+ case wxDOT_DASH: gs_libGnomePrint->gnome_print_setdash( m_gpc, 4, dotted_dashed, 0 ); break;
+ case wxUSER_DASH:
+ {
+ // It may be noted that libgnomeprint between at least
+ // versions 2.8.0 and 2.12.1 makes a copy of the dashes
+ // and then leak the memory since it doesn't set the
+ // internal flag "privatedash" to 0.
+ wxDash *wx_dashes;
+ int num = m_pen.GetDashes (&wx_dashes);
+ gdouble *g_dashes = g_new( gdouble, num );
+ int i;
+ for (i = 0; i < num; ++i)
+ g_dashes[i] = (gdouble) wx_dashes[i];
+ gs_libGnomePrint -> gnome_print_setdash( m_gpc, num, g_dashes, 0);
+ g_free( g_dashes );
+ }
+ break;
+ case wxSOLID:
+ case wxTRANSPARENT:
+ default: gs_libGnomePrint->gnome_print_setdash( m_gpc, 0, NULL, 0 ); break;
+ }
+
unsigned char red = m_pen.GetColour().Red();
unsigned char blue = m_pen.GetColour().Blue();
double bluePS = (double)(blue) / 255.0;
double greenPS = (double)(green) / 255.0;
- gnome_print_setrgbcolor( m_gpc, redPS, bluePS, greenPS );
+ gs_libGnomePrint->gnome_print_setrgbcolor( m_gpc, redPS, greenPS, bluePS );
m_currentRed = red;
m_currentBlue = blue;
}
}
-void wxGnomePrintDC::SetBrush( const wxBrush& brush )
+void wxGnomePrinterDCImpl::SetBrush( const wxBrush& brush )
{
if (!brush.Ok()) return;
double bluePS = (double)(blue) / 255.0;
double greenPS = (double)(green) / 255.0;
- gnome_print_setrgbcolor( m_gpc, redPS, bluePS, greenPS );
+ gs_libGnomePrint->gnome_print_setrgbcolor( m_gpc, redPS, greenPS, bluePS );
m_currentRed = red;
m_currentBlue = blue;
}
}
-void wxGnomePrintDC::SetLogicalFunction( int function )
+void wxGnomePrinterDCImpl::SetLogicalFunction(int WXUNUSED(function))
{
}
-void wxGnomePrintDC::SetBackground( const wxBrush& brush )
+void wxGnomePrinterDCImpl::SetBackground(const wxBrush& WXUNUSED(brush))
{
}
-void wxGnomePrintDC::DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+void wxGnomePrinterDCImpl::DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
{
+#if wxUSE_NEW_DC
+ m_clipping = TRUE; // TODO move somewhere else
+ m_clipX1 = x;
+ m_clipY1 = y;
+ m_clipX2 = x + width;
+ m_clipY2 = y + height;
+#else
+ wxDC::DoSetClippingRegion( x, y, width, height );
+#endif
+
+ gs_libGnomePrint->gnome_print_gsave( m_gpc );
+
+ gs_libGnomePrint->gnome_print_newpath( m_gpc );
+ gs_libGnomePrint->gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) );
+ gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y) );
+ gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y + height) );
+ gs_libGnomePrint->gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y + height) );
+ gs_libGnomePrint->gnome_print_closepath( m_gpc );
+ gs_libGnomePrint->gnome_print_clip( m_gpc );
}
-void wxGnomePrintDC::DestroyClippingRegion()
+void wxGnomePrinterDCImpl::DestroyClippingRegion()
{
+#if wxUSE_NEW_DC
+ wxDCImpl::DestroyClippingRegion();
+#else
+ wxDC::DestroyClippingRegion();
+#endif
+
+ gs_libGnomePrint->gnome_print_grestore( m_gpc );
+
+#if 0
+ // not needed, we set the values in each
+ // drawing method anyways
+ SetPen( m_pen );
+ SetBrush( m_brush );
+ SetFont( m_font );
+#endif
}
-bool wxGnomePrintDC::StartDoc(const wxString& message)
+bool wxGnomePrinterDCImpl::StartDoc(const wxString& WXUNUSED(message))
{
- SetDeviceOrigin( 0,0 );
-
return true;
}
-void wxGnomePrintDC::EndDoc()
+void wxGnomePrinterDCImpl::EndDoc()
{
+ gs_libGnomePrint->gnome_print_end_doc( m_gpc );
}
-void wxGnomePrintDC::StartPage()
+void wxGnomePrinterDCImpl::StartPage()
{
- gnome_print_beginpage( m_gpc, (const guchar*) "1" );
+ gs_libGnomePrint->gnome_print_beginpage( m_gpc, (const guchar*) "page" );
}
-void wxGnomePrintDC::EndPage()
+void wxGnomePrinterDCImpl::EndPage()
{
- gnome_print_showpage( m_gpc );
+ gs_libGnomePrint->gnome_print_showpage( m_gpc );
}
-wxCoord wxGnomePrintDC::GetCharHeight() const
+wxCoord wxGnomePrinterDCImpl::GetCharHeight() const
{
- return 0;
+ pango_layout_set_text( m_layout, "H", 1 );
+
+ int w,h;
+ pango_layout_get_pixel_size( m_layout, &w, &h );
+
+ return h;
}
-wxCoord wxGnomePrintDC::GetCharWidth() const
+wxCoord wxGnomePrinterDCImpl::GetCharWidth() const
{
- return 0;
+ pango_layout_set_text( m_layout, "H", 1 );
+
+ int w,h;
+ pango_layout_get_pixel_size( m_layout, &w, &h );
+
+ return w;
}
-void wxGnomePrintDC::DoGetTextExtent(const wxString& string, wxCoord *width, wxCoord *height,
+void wxGnomePrinterDCImpl::DoGetTextExtent(const wxString& string, wxCoord *width, wxCoord *height,
wxCoord *descent,
wxCoord *externalLeading,
- wxFont *theFont ) const
+ const wxFont *theFont ) const
{
if ( width )
*width = 0;
if ( externalLeading )
*externalLeading = 0;
- if (string.IsEmpty())
+ if (string.empty())
{
return;
}
-
- // Set new font description
- if (theFont)
- pango_layout_set_font_description( m_layout, theFont->GetNativeFontInfo()->description );
-
+
// Set layout's text
-#if wxUSE_UNICODE
- const wxCharBuffer data = wxConvUTF8.cWC2MB( string );
- const char *dataUTF8 = (const char *)data;
+
+ // FIXME-UTF8: wouldn't be needed if utf8_str() always returned a buffer
+#if wxUSE_UNICODE_UTF8
+ const char *dataUTF8 = string.utf8_str();
#else
- const wxWCharBuffer wdata = wxConvLocal.cMB2WC( string );
- if ( !wdata )
- {
- if (width) (*width) = 0;
- if (height) (*height) = 0;
- return;
- }
- const wxCharBuffer data = wxConvUTF8.cWC2MB( wdata );
- const char *dataUTF8 = (const char *)data;
+ const wxCharBuffer dataUTF8 = string.utf8_str();
#endif
- if ( !dataUTF8 )
- {
- // hardly ideal, but what else can we do if conversion failed?
- return;
- }
+ PangoFontDescription *desc = (theFont) ? theFont->GetNativeFontInfo()->description : m_fontdesc;
+
+ gint oldSize = pango_font_description_get_size( desc );
+ double size = oldSize;
+ size = size * m_scaleY;
+ pango_font_description_set_size( desc, (gint)size );
+
+ // apply scaled font
+ pango_layout_set_font_description( m_layout, desc );
pango_layout_set_text( m_layout, dataUTF8, strlen(dataUTF8) );
-
- int w,h;
+
+ int w, h;
pango_layout_get_pixel_size( m_layout, &w, &h );
-
+
+
if (width)
- *width = (wxCoord) w;
+ *width = (wxCoord)(w / m_scaleX);
if (height)
- *height = (wxCoord) h;
+ *height = (wxCoord)(h / m_scaleY);
+
if (descent)
{
PangoLayoutIter *iter = pango_layout_get_iter(m_layout);
pango_layout_iter_free(iter);
*descent = h - PANGO_PIXELS(baseline);
}
-
- // Reset old font description
- if (theFont)
- pango_layout_set_font_description( m_layout, m_fontdesc );
+
+ // reset unscaled size
+ pango_font_description_set_size( desc, oldSize );
+
+ // reset unscaled font
+ pango_layout_set_font_description( m_layout, m_fontdesc );
}
-void wxGnomePrintDC::DoGetSize(int* width, int* height) const
+void wxGnomePrinterDCImpl::DoGetSize(int* width, int* height) const
{
- // No idea if that is efficient
- GnomePrintConfig *config = gnome_print_config_default();
+ wxGnomePrintNativeData *native =
+ (wxGnomePrintNativeData*) m_printData.GetNativeData();
+
+ // Query page size. This seems to omit the margins
+ double pw,ph;
+ gs_libGnomePrint->gnome_print_job_get_page_size( native->GetPrintJob(), &pw, &ph );
- double w,h;
- bool result = gnome_print_config_get_page_size( config, &w, &h );
-
- if (!result)
- {
- // Standard PS resolution DIN A4 size.
- w = 595.0;
- h = 842.0;
- }
-
if (width)
- *width = (int) w;
+ *width = wxRound( pw * PS2DEV );
+
if (height)
- *height = (int) h;
+ *height = wxRound( ph * PS2DEV );
}
-void wxGnomePrintDC::DoGetSizeMM(int *width, int *height) const
+void wxGnomePrinterDCImpl::DoGetSizeMM(int *width, int *height) const
{
- double w,h;
-
- /// Later, for now DIN A4
- w = 210.0;
- h = 297.0;
-
+ wxGnomePrintNativeData *native =
+ (wxGnomePrintNativeData*) m_printData.GetNativeData();
+
+ // This code assumes values in Pts.
+
+ double pw,ph;
+ gs_libGnomePrint->gnome_print_job_get_page_size( native->GetPrintJob(), &pw, &ph );
+
+ // Convert to mm.
+
+ const GnomePrintUnit *mm_unit = gs_libGnomePrint->gnome_print_unit_get_by_abbreviation( (const guchar*) "mm" );
+ const GnomePrintUnit *pts_unit = gs_libGnomePrint->gnome_print_unit_get_by_abbreviation( (const guchar*) "Pts" );
+ gs_libGnomePrint->gnome_print_convert_distance( &pw, pts_unit, mm_unit );
+ gs_libGnomePrint->gnome_print_convert_distance( &ph, pts_unit, mm_unit );
+
if (width)
- *width = (int) w;
+ *width = (int) (pw + 0.5);
if (height)
- *height = (int) h;
+ *height = (int) (ph + 0.5);
}
-wxSize wxGnomePrintDC::GetPPI() const
+wxSize wxGnomePrinterDCImpl::GetPPI() const
{
- return wxSize(72,72);
+ return wxSize(DPI,DPI);
}
-void wxGnomePrintDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
+void wxGnomePrinterDCImpl::SetPrintData(const wxPrintData& data)
{
- m_signX = (xLeftRight ? 1 : -1);
- m_signY = (yBottomUp ? 1 : -1);
+ m_printData = data;
- ComputeScaleAndOrigin();
+ int height;
+ if (m_printData.GetOrientation() == wxPORTRAIT)
+ GetOwner()->GetSize( NULL, &height );
+ else
+ GetOwner()->GetSize( &height, NULL );
+ m_deviceLocalOriginY = height;
}
-void wxGnomePrintDC::SetDeviceOrigin( wxCoord x, wxCoord y )
+// overridden for wxPrinterDC Impl
+
+int wxGnomePrinterDCImpl::GetResolution()
{
- int h = 0;
+ return DPI;
+}
+
+wxRect wxGnomePrinterDCImpl::GetPaperRect()
+{
+ // GNOME print doesn't support printer margins
int w = 0;
- GetSize( &w, &h );
+ int h = 0;
+ DoGetSize( &w, &h );
+ return wxRect( 0, 0, w, h );
+}
+
+// ----------------------------------------------------------------------------
+// wxGnomePrintModule
+// ----------------------------------------------------------------------------
+
+bool wxGnomePrintModule::OnInit()
+{
+ gs_libGnomePrint = new wxGnomePrintLibrary;
+ if (gs_libGnomePrint->IsOk())
+ wxPrintFactory::SetPrintFactory( new wxGnomePrintFactory );
+ return true;
+}
+
+void wxGnomePrintModule::OnExit()
+{
+ delete gs_libGnomePrint;
+ gs_libGnomePrint = NULL;
+}
+
+IMPLEMENT_DYNAMIC_CLASS(wxGnomePrintModule, wxModule)
+
+// ----------------------------------------------------------------------------
+// Print preview
+// ----------------------------------------------------------------------------
- wxDC::SetDeviceOrigin( x, h-y );
+IMPLEMENT_CLASS(wxGnomePrintPreview, wxPrintPreviewBase)
+
+void wxGnomePrintPreview::Init(wxPrintout * WXUNUSED(printout),
+ wxPrintout * WXUNUSED(printoutForPrinting))
+{
+ DetermineScaling();
}
-void wxGnomePrintDC::SetResolution(int ppi)
+wxGnomePrintPreview::wxGnomePrintPreview(wxPrintout *printout,
+ wxPrintout *printoutForPrinting,
+ wxPrintDialogData *data)
+ : wxPrintPreviewBase(printout, printoutForPrinting, data)
{
+ Init(printout, printoutForPrinting);
}
-int wxGnomePrintDC::GetResolution()
+wxGnomePrintPreview::wxGnomePrintPreview(wxPrintout *printout,
+ wxPrintout *printoutForPrinting,
+ wxPrintData *data)
+ : wxPrintPreviewBase(printout, printoutForPrinting, data)
{
- return 72;
+ Init(printout, printoutForPrinting);
}
+wxGnomePrintPreview::~wxGnomePrintPreview()
+{
+}
-class wxGnomePrintModule: public wxModule
+bool wxGnomePrintPreview::Print(bool interactive)
{
-public:
- wxGnomePrintModule() {}
- bool OnInit() { wxPrintFactory::SetPrintFactory( new wxGnomePrintFactory ); return true; }
- void OnExit() { }
-
-private:
- DECLARE_DYNAMIC_CLASS(wxGnomePrintModule)
-};
+ if (!m_printPrintout)
+ return false;
+
+ wxPrinter printer(& m_printDialogData);
+ return printer.Print(m_previewFrame, m_printPrintout, interactive);
+}
+
+void wxGnomePrintPreview::DetermineScaling()
+{
+ wxPaperSize paperType = m_printDialogData.GetPrintData().GetPaperId();
+ if (paperType == wxPAPER_NONE)
+ paperType = wxPAPER_NONE;
+
+ wxPrintPaperType *paper = wxThePrintPaperDatabase->FindPaperType(paperType);
+ if (!paper)
+ paper = wxThePrintPaperDatabase->FindPaperType(wxPAPER_A4);
+
+ if (paper)
+ {
+ wxSize ScreenPixels = wxGetDisplaySize();
+ wxSize ScreenMM = wxGetDisplaySizeMM();
+
+ m_previewPrintout->SetPPIScreen( (int) ((ScreenPixels.GetWidth() * 25.4) / ScreenMM.GetWidth()),
+ (int) ((ScreenPixels.GetHeight() * 25.4) / ScreenMM.GetHeight()) );
+
+ int resolution = DPI;
+ m_previewPrintout->SetPPIPrinter( resolution, resolution );
+
+ wxSize sizeDevUnits(paper->GetSizeDeviceUnits());
+
+ // TODO: get better resolution information from wxGnomePrinterDCImpl, if possible.
+
+ sizeDevUnits.x = (wxCoord)((float)sizeDevUnits.x * resolution / 72.0);
+ sizeDevUnits.y = (wxCoord)((float)sizeDevUnits.y * resolution / 72.0);
+ wxSize sizeTenthsMM(paper->GetSize());
+ wxSize sizeMM(sizeTenthsMM.x / 10, sizeTenthsMM.y / 10);
+
+ // If in landscape mode, we need to swap the width and height.
+ if ( m_printDialogData.GetPrintData().GetOrientation() == wxLANDSCAPE )
+ {
+ m_pageWidth = sizeDevUnits.y;
+ m_pageHeight = sizeDevUnits.x;
+ m_previewPrintout->SetPageSizeMM(sizeMM.y, sizeMM.x);
+ }
+ else
+ {
+ m_pageWidth = sizeDevUnits.x;
+ m_pageHeight = sizeDevUnits.y;
+ m_previewPrintout->SetPageSizeMM(sizeMM.x, sizeMM.y);
+ }
+ m_previewPrintout->SetPageSizePixels(m_pageWidth, m_pageHeight);
+ m_previewPrintout->SetPaperRectPixels(wxRect(0, 0, m_pageWidth, m_pageHeight));
+
+ // At 100%, the page should look about page-size on the screen.
+ m_previewScaleX = (double)0.8 * 72.0 / (double)resolution;
+ m_previewScaleY = m_previewScaleX;
+ }
+}
-IMPLEMENT_DYNAMIC_CLASS(wxGnomePrintModule, wxModule)
-
#endif
// wxUSE_LIBGNOMEPRINT
projects / wxWidgets.git / blobdiff