1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/gtk/gnome/gprint.cpp
3 // Author: Robert Roebling
4 // Purpose: Implement GNOME printing support
7 // Copyright: Robert Roebling
8 // Licence: wxWindows Licence
9 /////////////////////////////////////////////////////////////////////////////
11 // For compilers that support precompilation, includes "wx/wx.h".
12 #include "wx/wxprec.h"
18 #if wxUSE_LIBGNOMEPRINT
20 #include "wx/gtk/gnome/gprint.h"
24 #include "wx/dcmemory.h"
28 #include "wx/module.h"
32 #include "wx/fontutil.h"
33 #include "wx/gtk/private.h"
34 #include "wx/dynlib.h"
36 #include "wx/dcprint.h"
38 #include <libgnomeprint/gnome-print.h>
39 #include <libgnomeprint/gnome-print-pango.h>
40 #include <libgnomeprint/gnome-print-config.h>
41 #include <libgnomeprintui/gnome-print-dialog.h>
42 #include <libgnomeprintui/gnome-print-job-preview.h>
43 #include <libgnomeprintui/gnome-print-paper-selector.h>
46 wxFORCE_LINK_THIS_MODULE(gnome_print
)
48 //----------------------------------------------------------------------------
49 // wxGnomePrintLibrary
50 //----------------------------------------------------------------------------
52 class wxGnomePrintLibrary
55 wxGnomePrintLibrary();
56 ~wxGnomePrintLibrary();
60 bool InitializeMethods();
62 wxDynamicLibrary m_libGnomePrint
;
63 wxDynamicLibrary m_libGnomePrintUI
;
65 // only true if we successfully loaded both libraries
67 // don't rename this field, it's used by wxDL_XXX macros internally
71 wxDL_METHOD_DEFINE( gint
, gnome_print_newpath
,
72 (GnomePrintContext
*pc
), (pc
), 0 )
73 wxDL_METHOD_DEFINE( gint
, gnome_print_moveto
,
74 (GnomePrintContext
*pc
, gdouble x
, gdouble y
), (pc
, x
, y
), 0 )
75 wxDL_METHOD_DEFINE( gint
, gnome_print_lineto
,
76 (GnomePrintContext
*pc
, gdouble x
, gdouble y
), (pc
, x
, y
), 0 )
77 wxDL_METHOD_DEFINE( gint
, gnome_print_arcto
,
78 (GnomePrintContext
*pc
, gdouble x
, gdouble y
, gdouble radius
, gdouble angle1
, gdouble angle2
, gint direction
), (pc
, x
, y
, radius
, angle1
, angle2
, direction
), 0 )
79 wxDL_METHOD_DEFINE( gint
, gnome_print_curveto
,
80 (GnomePrintContext
*pc
, gdouble x1
, gdouble y1
, gdouble x2
, gdouble y2
, gdouble x3
, gdouble y3
), (pc
, x1
, y1
, x2
, y2
, x3
, y3
), 0 )
81 wxDL_METHOD_DEFINE( gint
, gnome_print_closepath
,
82 (GnomePrintContext
*pc
), (pc
), 0 )
83 wxDL_METHOD_DEFINE( gint
, gnome_print_stroke
,
84 (GnomePrintContext
*pc
), (pc
), 0 )
85 wxDL_METHOD_DEFINE( gint
, gnome_print_fill
,
86 (GnomePrintContext
*pc
), (pc
), 0 )
87 wxDL_METHOD_DEFINE( gint
, gnome_print_setrgbcolor
,
88 (GnomePrintContext
*pc
, gdouble r
, gdouble g
, gdouble b
), (pc
, r
, g
, b
), 0 )
89 wxDL_METHOD_DEFINE( gint
, gnome_print_setlinewidth
,
90 (GnomePrintContext
*pc
, gdouble width
), (pc
, width
), 0 )
91 wxDL_METHOD_DEFINE( gint
, gnome_print_setdash
,
92 (GnomePrintContext
*pc
, gint n_values
, const gdouble
*values
, gdouble offset
), (pc
, n_values
, values
, offset
), 0 )
94 wxDL_METHOD_DEFINE( gint
, gnome_print_rgbimage
,
95 (GnomePrintContext
*pc
, const guchar
*data
, gint width
, gint height
, gint rowstride
), (pc
, data
, width
, height
, rowstride
), 0 )
96 wxDL_METHOD_DEFINE( gint
, gnome_print_rgbaimage
,
97 (GnomePrintContext
*pc
, const guchar
*data
, gint width
, gint height
, gint rowstride
), (pc
, data
, width
, height
, rowstride
), 0 )
99 wxDL_METHOD_DEFINE( gint
, gnome_print_concat
,
100 (GnomePrintContext
*pc
, const gdouble
*matrix
), (pc
, matrix
), 0 )
101 wxDL_METHOD_DEFINE( gint
, gnome_print_scale
,
102 (GnomePrintContext
*pc
, gdouble sx
, gdouble sy
), (pc
, sx
, sy
), 0 )
103 wxDL_METHOD_DEFINE( gint
, gnome_print_rotate
,
104 (GnomePrintContext
*pc
, gdouble theta
), (pc
, theta
), 0 )
105 wxDL_METHOD_DEFINE( gint
, gnome_print_translate
,
106 (GnomePrintContext
*pc
, gdouble x
, gdouble y
), (pc
, x
, y
), 0 )
108 wxDL_METHOD_DEFINE( gint
, gnome_print_gsave
,
109 (GnomePrintContext
*pc
), (pc
), 0 )
110 wxDL_METHOD_DEFINE( gint
, gnome_print_grestore
,
111 (GnomePrintContext
*pc
), (pc
), 0 )
113 wxDL_METHOD_DEFINE( gint
, gnome_print_clip
,
114 (GnomePrintContext
*pc
), (pc
), 0 )
115 wxDL_METHOD_DEFINE( gint
, gnome_print_eoclip
,
116 (GnomePrintContext
*pc
), (pc
), 0 )
118 wxDL_METHOD_DEFINE( gint
, gnome_print_beginpage
,
119 (GnomePrintContext
*pc
, const guchar
* name
), (pc
, name
), 0 )
120 wxDL_METHOD_DEFINE( gint
, gnome_print_showpage
,
121 (GnomePrintContext
*pc
), (pc
), 0 )
122 wxDL_METHOD_DEFINE( gint
, gnome_print_end_doc
,
123 (GnomePrintContext
*pc
), (pc
), 0 )
125 wxDL_METHOD_DEFINE( PangoLayout
*, gnome_print_pango_create_layout
,
126 (GnomePrintContext
*gpc
), (gpc
), NULL
)
127 wxDL_VOIDMETHOD_DEFINE( gnome_print_pango_layout
,
128 (GnomePrintContext
*gpc
, PangoLayout
*layout
), (gpc
, layout
) )
130 wxDL_METHOD_DEFINE( GnomePrintJob
*, gnome_print_job_new
,
131 (GnomePrintConfig
*config
), (config
), NULL
)
132 wxDL_METHOD_DEFINE( GnomePrintContext
*, gnome_print_job_get_context
,
133 (GnomePrintJob
*job
), (job
), NULL
)
134 wxDL_METHOD_DEFINE( gint
, gnome_print_job_close
,
135 (GnomePrintJob
*job
), (job
), 0 )
136 wxDL_METHOD_DEFINE( gint
, gnome_print_job_print
,
137 (GnomePrintJob
*job
), (job
), 0 )
138 wxDL_METHOD_DEFINE( gboolean
, gnome_print_job_get_page_size
,
139 (GnomePrintJob
*job
, gdouble
*width
, gdouble
*height
), (job
, width
, height
), 0 )
141 wxDL_METHOD_DEFINE( GnomePrintUnit
*, gnome_print_unit_get_by_abbreviation
,
142 (const guchar
*abbreviation
), (abbreviation
), NULL
)
143 wxDL_METHOD_DEFINE( gboolean
, gnome_print_convert_distance
,
144 (gdouble
*distance
, const GnomePrintUnit
*from
, const GnomePrintUnit
*to
), (distance
, from
, to
), false )
146 wxDL_METHOD_DEFINE( GnomePrintConfig
*, gnome_print_config_default
,
148 wxDL_METHOD_DEFINE( gboolean
, gnome_print_config_set
,
149 (GnomePrintConfig
*config
, const guchar
*key
, const guchar
*value
), (config
, key
, value
), false )
150 wxDL_METHOD_DEFINE( gboolean
, gnome_print_config_set_double
,
151 (GnomePrintConfig
*config
, const guchar
*key
, gdouble value
), (config
, key
, value
), false )
152 wxDL_METHOD_DEFINE( gboolean
, gnome_print_config_set_int
,
153 (GnomePrintConfig
*config
, const guchar
*key
, gint value
), (config
, key
, value
), false )
154 wxDL_METHOD_DEFINE( gboolean
, gnome_print_config_set_boolean
,
155 (GnomePrintConfig
*config
, const guchar
*key
, gboolean value
), (config
, key
, value
), false )
156 wxDL_METHOD_DEFINE( gboolean
, gnome_print_config_set_length
,
157 (GnomePrintConfig
*config
, const guchar
*key
, gdouble value
, const GnomePrintUnit
*unit
), (config
, key
, value
, unit
), false )
159 wxDL_METHOD_DEFINE( guchar
*, gnome_print_config_get
,
160 (GnomePrintConfig
*config
, const guchar
*key
), (config
, key
), NULL
)
161 wxDL_METHOD_DEFINE( gboolean
, gnome_print_config_get_length
,
162 (GnomePrintConfig
*config
, const guchar
*key
, gdouble
*val
, const GnomePrintUnit
**unit
), (config
, key
, val
, unit
), false )
163 wxDL_METHOD_DEFINE( gboolean
, gnome_print_config_get_boolean
,
164 (GnomePrintConfig
*config
, const guchar
*key
, gboolean
*val
), (config
, key
, val
), false )
166 wxDL_METHOD_DEFINE( GtkWidget
*, gnome_print_dialog_new
,
167 (GnomePrintJob
*gpj
, const guchar
*title
, gint flags
), (gpj
, title
, flags
), NULL
)
168 wxDL_VOIDMETHOD_DEFINE( gnome_print_dialog_construct_range_page
,
169 (GnomePrintDialog
*gpd
, gint flags
, gint start
, gint end
,
170 const guchar
*currentlabel
, const guchar
*rangelabel
),
171 (gpd
, flags
, start
, end
, currentlabel
, rangelabel
) )
172 wxDL_VOIDMETHOD_DEFINE( gnome_print_dialog_get_copies
,
173 (GnomePrintDialog
*gpd
, gint
*copies
, gboolean
*collate
), (gpd
, copies
, collate
) )
174 wxDL_VOIDMETHOD_DEFINE( gnome_print_dialog_set_copies
,
175 (GnomePrintDialog
*gpd
, gint copies
, gint collate
), (gpd
, copies
, collate
) )
176 wxDL_METHOD_DEFINE( GnomePrintRangeType
, gnome_print_dialog_get_range
,
177 (GnomePrintDialog
*gpd
), (gpd
), GNOME_PRINT_RANGETYPE_NONE
)
178 wxDL_METHOD_DEFINE( int, gnome_print_dialog_get_range_page
,
179 (GnomePrintDialog
*gpd
, gint
*start
, gint
*end
), (gpd
, start
, end
), 0 )
181 wxDL_METHOD_DEFINE( GtkWidget
*, gnome_paper_selector_new_with_flags
,
182 (GnomePrintConfig
*config
, gint flags
), (config
, flags
), NULL
)
184 wxDL_METHOD_DEFINE( GtkWidget
*, gnome_print_job_preview_new
,
185 (GnomePrintJob
*gpm
, const guchar
*title
), (gpm
, title
), NULL
)
187 wxDECLARE_NO_COPY_CLASS(wxGnomePrintLibrary
);
190 wxGnomePrintLibrary::wxGnomePrintLibrary()
194 m_libGnomePrint
.Load("libgnomeprint-2-2.so.0");
195 m_ok
= m_libGnomePrint
.IsLoaded();
199 m_libGnomePrintUI
.Load("libgnomeprintui-2-2.so.0");
200 m_ok
= m_libGnomePrintUI
.IsLoaded();
203 m_libGnomePrint
.Unload();
207 m_ok
= InitializeMethods();
210 wxGnomePrintLibrary::~wxGnomePrintLibrary()
214 bool wxGnomePrintLibrary::IsOk()
219 bool wxGnomePrintLibrary::InitializeMethods()
221 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_newpath
);
222 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_moveto
);
223 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_lineto
);
224 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_curveto
);
225 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_arcto
);
226 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_closepath
);
227 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_stroke
);
228 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_fill
);
229 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_setrgbcolor
);
230 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_setlinewidth
);
231 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_setdash
);
233 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_rgbimage
);
234 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_rgbaimage
);
236 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_concat
);
237 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_scale
);
238 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_rotate
);
239 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_translate
);
241 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_gsave
);
242 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_grestore
);
244 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_clip
);
245 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_eoclip
);
247 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_beginpage
);
248 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_showpage
);
249 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_end_doc
);
251 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_pango_create_layout
);
252 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_pango_layout
);
254 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_job_new
);
255 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_job_get_context
);
256 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_job_close
);
257 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_job_print
);
258 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_job_get_page_size
);
260 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_unit_get_by_abbreviation
);
261 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_convert_distance
);
263 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_config_default
);
264 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_config_set
);
265 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_config_set_boolean
);
266 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_config_set_double
);
267 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_config_set_int
);
268 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_config_set_length
);
270 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_config_get
);
271 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_config_get_length
);
272 wxDL_METHOD_LOAD( m_libGnomePrint
, gnome_print_config_get_boolean
);
274 wxDL_METHOD_LOAD( m_libGnomePrintUI
, gnome_print_dialog_new
);
275 wxDL_METHOD_LOAD( m_libGnomePrintUI
, gnome_print_dialog_construct_range_page
);
276 wxDL_METHOD_LOAD( m_libGnomePrintUI
, gnome_print_dialog_get_copies
);
277 wxDL_METHOD_LOAD( m_libGnomePrintUI
, gnome_print_dialog_set_copies
);
278 wxDL_METHOD_LOAD( m_libGnomePrintUI
, gnome_print_dialog_get_range
);
279 wxDL_METHOD_LOAD( m_libGnomePrintUI
, gnome_print_dialog_get_range_page
);
281 wxDL_METHOD_LOAD( m_libGnomePrintUI
, gnome_paper_selector_new_with_flags
);
283 wxDL_METHOD_LOAD( m_libGnomePrintUI
, gnome_print_job_preview_new
);
288 static wxGnomePrintLibrary
* gs_libGnomePrint
= NULL
;
290 //----------------------------------------------------------------------------
291 // wxGnomePrintNativeData
292 //----------------------------------------------------------------------------
294 IMPLEMENT_CLASS(wxGnomePrintNativeData
, wxPrintNativeDataBase
)
296 wxGnomePrintNativeData::wxGnomePrintNativeData()
298 m_config
= gs_libGnomePrint
->gnome_print_config_default();
299 m_job
= gs_libGnomePrint
->gnome_print_job_new( m_config
);
302 wxGnomePrintNativeData::~wxGnomePrintNativeData()
304 g_object_unref (m_config
);
307 bool wxGnomePrintNativeData::TransferTo( wxPrintData
&data
)
309 guchar
*res
= gs_libGnomePrint
->gnome_print_config_get( m_config
,
310 (guchar
*)(char*)GNOME_PRINT_KEY_PAGE_ORIENTATION
);
311 if (g_ascii_strcasecmp((const gchar
*)res
,"R90") == 0)
312 data
.SetOrientation( wxLANDSCAPE
);
314 data
.SetOrientation( wxPORTRAIT
);
317 res
= gs_libGnomePrint
->gnome_print_config_get( m_config
,
318 (guchar
*)(char*)GNOME_PRINT_KEY_OUTPUT_FILENAME
);
321 data
.SetFilename( wxConvFile
.cMB2WX( (const char*) res
) );
322 wxPrintf( "filename %s\n", data
.GetFilename() );
327 data
.SetFilename( wxEmptyString
);
331 if (gs_libGnomePrint
->gnome_print_config_get_boolean( m_config
,
332 (guchar
*)(char*)GNOME_PRINT_KEY_COLLATE
, &ret
))
334 data
.SetCollate( ret
);
342 bool wxGnomePrintNativeData::TransferFrom( const wxPrintData
&data
)
344 if (data
.GetOrientation() == wxLANDSCAPE
)
346 gs_libGnomePrint
->gnome_print_config_set( m_config
,
347 (guchar
*)(char*)GNOME_PRINT_KEY_PAGE_ORIENTATION
,
348 (guchar
*)(char*)"R90" );
352 gs_libGnomePrint
->gnome_print_config_set( m_config
,
353 (guchar
*)(char*)GNOME_PRINT_KEY_PAGE_ORIENTATION
,
354 (guchar
*)(char*)"R0" );
357 if (data
.GetCollate())
359 gs_libGnomePrint
->gnome_print_config_set_boolean( m_config
,
360 (guchar
*)(char*)GNOME_PRINT_KEY_COLLATE
,
365 gs_libGnomePrint
->gnome_print_config_set_boolean( m_config
,
366 (guchar
*)(char*)GNOME_PRINT_KEY_COLLATE
,
370 switch (data
.GetPaperId())
372 case wxPAPER_A3
: gs_libGnomePrint
->gnome_print_config_set( m_config
,
373 (guchar
*)(char*)GNOME_PRINT_KEY_PAPER_SIZE
,
374 (guchar
*)(char*)"A3" );
376 case wxPAPER_A5
: gs_libGnomePrint
->gnome_print_config_set( m_config
,
377 (guchar
*)(char*)GNOME_PRINT_KEY_PAPER_SIZE
,
378 (guchar
*)(char*)"A5" );
380 case wxPAPER_B4
: gs_libGnomePrint
->gnome_print_config_set( m_config
,
381 (guchar
*)(char*)GNOME_PRINT_KEY_PAPER_SIZE
,
382 (guchar
*)(char*)"B4" );
384 case wxPAPER_B5
: gs_libGnomePrint
->gnome_print_config_set( m_config
,
385 (guchar
*)(char*)GNOME_PRINT_KEY_PAPER_SIZE
,
386 (guchar
*)(char*)"B5" );
388 case wxPAPER_LETTER
: gs_libGnomePrint
->gnome_print_config_set( m_config
,
389 (guchar
*)(char*)GNOME_PRINT_KEY_PAPER_SIZE
,
390 (guchar
*)(char*)"USLetter" );
392 case wxPAPER_LEGAL
: gs_libGnomePrint
->gnome_print_config_set( m_config
,
393 (guchar
*)(char*)GNOME_PRINT_KEY_PAPER_SIZE
,
394 (guchar
*)(char*)"USLegal" );
396 case wxPAPER_EXECUTIVE
: gs_libGnomePrint
->gnome_print_config_set( m_config
,
397 (guchar
*)(char*)GNOME_PRINT_KEY_PAPER_SIZE
,
398 (guchar
*)(char*)"Executive" );
400 case wxPAPER_ENV_C5
: gs_libGnomePrint
->gnome_print_config_set( m_config
,
401 (guchar
*)(char*)GNOME_PRINT_KEY_PAPER_SIZE
,
402 (guchar
*)(char*)"C5" );
404 case wxPAPER_ENV_C6
: gs_libGnomePrint
->gnome_print_config_set( m_config
,
405 (guchar
*)(char*)GNOME_PRINT_KEY_PAPER_SIZE
,
406 (guchar
*)(char*)"C6" );
408 case wxPAPER_NONE
: break;
411 case wxPAPER_A4
: gs_libGnomePrint
->gnome_print_config_set( m_config
,
412 (guchar
*)(char*)GNOME_PRINT_KEY_PAPER_SIZE
,
413 (guchar
*)(char*)"A4" );
420 //----------------------------------------------------------------------------
421 // wxGnomePrintFactory
422 //----------------------------------------------------------------------------
424 wxPrinterBase
* wxGnomePrintFactory::CreatePrinter( wxPrintDialogData
*data
)
426 return new wxGnomePrinter( data
);
429 wxPrintPreviewBase
*wxGnomePrintFactory::CreatePrintPreview( wxPrintout
*preview
,
430 wxPrintout
*printout
,
431 wxPrintDialogData
*data
)
433 return new wxGnomePrintPreview( preview
, printout
, data
);
436 wxPrintPreviewBase
*wxGnomePrintFactory::CreatePrintPreview( wxPrintout
*preview
,
437 wxPrintout
*printout
,
440 return new wxGnomePrintPreview( preview
, printout
, data
);
443 wxPrintDialogBase
*wxGnomePrintFactory::CreatePrintDialog( wxWindow
*parent
,
444 wxPrintDialogData
*data
)
446 return new wxGnomePrintDialog( parent
, data
);
449 wxPrintDialogBase
*wxGnomePrintFactory::CreatePrintDialog( wxWindow
*parent
,
452 return new wxGnomePrintDialog( parent
, data
);
455 wxPageSetupDialogBase
*wxGnomePrintFactory::CreatePageSetupDialog( wxWindow
*parent
,
456 wxPageSetupDialogData
* data
)
458 // The native page setup dialog is broken. It
459 // miscalculates newly entered values for the
460 // margins if you have not chose "points" but
461 // e.g. centimerters.
462 // This has been fixed in GNOME CVS (maybe
463 // fixed in libgnomeprintui 2.8.1)
465 return new wxGnomePageSetupDialog( parent
, data
);
468 bool wxGnomePrintFactory::HasPrintSetupDialog()
474 wxGnomePrintFactory::CreatePrintSetupDialog(wxWindow
* WXUNUSED(parent
),
475 wxPrintData
* WXUNUSED(data
))
483 wxDCImpl
* wxGnomePrintFactory::CreatePrinterDCImpl( wxPrinterDC
*owner
, const wxPrintData
& data
)
485 return new wxGnomePrinterDCImpl( owner
, data
);
490 wxDC
* wxGnomePrintFactory::CreatePrinterDC( const wxPrintData
& data
)
492 return new wxGnomePrinterDC(data
);
497 bool wxGnomePrintFactory::HasOwnPrintToFile()
502 bool wxGnomePrintFactory::HasPrinterLine()
507 wxString
wxGnomePrintFactory::CreatePrinterLine()
510 return wxEmptyString
;
513 bool wxGnomePrintFactory::HasStatusLine()
519 wxString
wxGnomePrintFactory::CreateStatusLine()
522 return wxEmptyString
;
525 wxPrintNativeDataBase
*wxGnomePrintFactory::CreatePrintNativeData()
527 return new wxGnomePrintNativeData
;
530 //----------------------------------------------------------------------------
531 // wxGnomePrintSetupDialog
532 //----------------------------------------------------------------------------
534 IMPLEMENT_CLASS(wxGnomePrintDialog
, wxPrintDialogBase
)
536 wxGnomePrintDialog::wxGnomePrintDialog( wxWindow
*parent
, wxPrintDialogData
*data
)
537 : wxPrintDialogBase(parent
, wxID_ANY
, _("Print"),
538 wxPoint(0, 0), wxSize(600, 600),
539 wxDEFAULT_DIALOG_STYLE
|
543 m_printDialogData
= *data
;
548 wxGnomePrintDialog::wxGnomePrintDialog( wxWindow
*parent
, wxPrintData
*data
)
549 : wxPrintDialogBase(parent
, wxID_ANY
, _("Print"),
550 wxPoint(0, 0), wxSize(600, 600),
551 wxDEFAULT_DIALOG_STYLE
|
555 m_printDialogData
= *data
;
560 void wxGnomePrintDialog::Init()
562 wxPrintData data
= m_printDialogData
.GetPrintData();
564 data
.ConvertToNative();
566 wxGnomePrintNativeData
*native
=
567 (wxGnomePrintNativeData
*) data
.GetNativeData();
569 m_widget
= gs_libGnomePrint
->gnome_print_dialog_new( native
->GetPrintJob(),
571 GNOME_PRINT_DIALOG_RANGE
|GNOME_PRINT_DIALOG_COPIES
);
574 if (m_printDialogData
.GetEnableSelection())
575 flag
|= GNOME_PRINT_RANGE_SELECTION
;
576 if (m_printDialogData
.GetEnablePageNumbers())
577 flag
|= GNOME_PRINT_RANGE_ALL
|GNOME_PRINT_RANGE_RANGE
;
579 gs_libGnomePrint
->gnome_print_dialog_construct_range_page( (GnomePrintDialog
*) m_widget
,
581 m_printDialogData
.GetMinPage(),
582 m_printDialogData
.GetMaxPage(),
587 wxGnomePrintDialog::~wxGnomePrintDialog()
592 int wxGnomePrintDialog::ShowModal()
594 int response
= gtk_dialog_run (GTK_DIALOG (m_widget
));
596 if (response
== GNOME_PRINT_DIALOG_RESPONSE_CANCEL
)
598 gtk_widget_destroy(m_widget
);
604 m_printDialogData
.GetPrintData().ConvertFromNative();
607 gboolean collate
= false;
608 gs_libGnomePrint
->gnome_print_dialog_get_copies( (GnomePrintDialog
*) m_widget
, &copies
, &collate
);
609 m_printDialogData
.SetNoCopies( copies
);
610 m_printDialogData
.SetCollate( collate
);
612 switch (gs_libGnomePrint
->gnome_print_dialog_get_range( (GnomePrintDialog
*) m_widget
))
614 case GNOME_PRINT_RANGE_SELECTION
:
615 m_printDialogData
.SetSelection( true );
617 case GNOME_PRINT_RANGE_ALL
:
618 m_printDialogData
.SetAllPages( true );
619 m_printDialogData
.SetFromPage( 0 );
620 m_printDialogData
.SetToPage( 9999 );
622 case GNOME_PRINT_RANGE_RANGE
:
625 gs_libGnomePrint
->gnome_print_dialog_get_range_page( (GnomePrintDialog
*) m_widget
, &start
, &end
);
626 m_printDialogData
.SetFromPage( start
);
627 m_printDialogData
.SetToPage( end
);
631 gtk_widget_destroy(m_widget
);
634 if (response
== GNOME_PRINT_DIALOG_RESPONSE_PREVIEW
)
640 wxDC
*wxGnomePrintDialog::GetPrintDC()
646 bool wxGnomePrintDialog::Validate()
651 bool wxGnomePrintDialog::TransferDataToWindow()
656 bool wxGnomePrintDialog::TransferDataFromWindow()
661 //----------------------------------------------------------------------------
662 // wxGnomePageSetupDialog
663 //----------------------------------------------------------------------------
665 IMPLEMENT_CLASS(wxGnomePageSetupDialog
, wxPageSetupDialogBase
)
667 wxGnomePageSetupDialog::wxGnomePageSetupDialog(wxWindow
* WXUNUSED(parent
),
668 wxPageSetupDialogData
*data
)
671 m_pageDialogData
= *data
;
673 m_pageDialogData
.GetPrintData().ConvertToNative();
675 wxGnomePrintNativeData
*native
=
676 (wxGnomePrintNativeData
*) m_pageDialogData
.GetPrintData().GetNativeData();
678 // This *was* required as the page setup dialog
679 // calculates wrong values otherwise.
681 gs_libGnomePrint
->gnome_print_config_set( native
->GetPrintConfig(),
682 (const guchar
*) GNOME_PRINT_KEY_PREFERED_UNIT
,
683 (const guchar
*) "Pts" );
686 GnomePrintConfig
*config
= native
->GetPrintConfig();
688 const GnomePrintUnit
*mm_unit
= gs_libGnomePrint
->gnome_print_unit_get_by_abbreviation( (const guchar
*) "mm" );
690 double ml
= (double) m_pageDialogData
.GetMarginTopLeft().x
;
691 double mt
= (double) m_pageDialogData
.GetMarginTopLeft().y
;
692 double mr
= (double) m_pageDialogData
.GetMarginBottomRight().x
;
693 double mb
= (double) m_pageDialogData
.GetMarginBottomRight().y
;
695 gs_libGnomePrint
->gnome_print_config_set_length (config
,
696 (const guchar
*) GNOME_PRINT_KEY_PAGE_MARGIN_LEFT
, ml
, mm_unit
);
697 gs_libGnomePrint
->gnome_print_config_set_length (config
,
698 (const guchar
*) GNOME_PRINT_KEY_PAGE_MARGIN_RIGHT
, mr
, mm_unit
);
699 gs_libGnomePrint
->gnome_print_config_set_length (config
,
700 (const guchar
*) GNOME_PRINT_KEY_PAGE_MARGIN_TOP
, mt
, mm_unit
);
701 gs_libGnomePrint
->gnome_print_config_set_length (config
,
702 (const guchar
*) GNOME_PRINT_KEY_PAGE_MARGIN_BOTTOM
, mb
, mm_unit
);
704 m_widget
= gtk_dialog_new();
706 gtk_window_set_title( GTK_WINDOW(m_widget
), wxGTK_CONV( _("Page setup") ) );
708 GtkWidget
*main
= gs_libGnomePrint
->gnome_paper_selector_new_with_flags( native
->GetPrintConfig(),
709 GNOME_PAPER_SELECTOR_MARGINS
|GNOME_PAPER_SELECTOR_FEED_ORIENTATION
);
710 gtk_container_set_border_width (GTK_CONTAINER (main
), 8);
711 gtk_widget_show (main
);
713 gtk_container_add( GTK_CONTAINER (GTK_DIALOG (m_widget
)->vbox
), main
);
715 gtk_dialog_set_has_separator (GTK_DIALOG (m_widget
), TRUE
);
717 gtk_dialog_add_buttons (GTK_DIALOG (m_widget
),
718 GTK_STOCK_CANCEL
, GTK_RESPONSE_CANCEL
,
719 GTK_STOCK_OK
, GTK_RESPONSE_OK
,
722 gtk_dialog_set_default_response (GTK_DIALOG (m_widget
),
726 wxGnomePageSetupDialog::~wxGnomePageSetupDialog()
730 wxPageSetupDialogData
& wxGnomePageSetupDialog::GetPageSetupDialogData()
732 return m_pageDialogData
;
735 int wxGnomePageSetupDialog::ShowModal()
737 wxGnomePrintNativeData
*native
=
738 (wxGnomePrintNativeData
*) m_pageDialogData
.GetPrintData().GetNativeData();
740 GnomePrintConfig
*config
= native
->GetPrintConfig();
743 int ret
= gtk_dialog_run( GTK_DIALOG(m_widget
) );
745 if (ret
== GTK_RESPONSE_OK
)
747 // Transfer data back to m_pageDialogData
748 m_pageDialogData
.GetPrintData().ConvertFromNative();
750 // I don't know how querying the last parameter works
751 double ml
,mr
,mt
,mb
,pw
,ph
;
752 gs_libGnomePrint
->gnome_print_config_get_length (config
,
753 (const guchar
*) GNOME_PRINT_KEY_PAGE_MARGIN_LEFT
, &ml
, NULL
);
754 gs_libGnomePrint
->gnome_print_config_get_length (config
,
755 (const guchar
*) GNOME_PRINT_KEY_PAGE_MARGIN_RIGHT
, &mr
, NULL
);
756 gs_libGnomePrint
->gnome_print_config_get_length (config
,
757 (const guchar
*) GNOME_PRINT_KEY_PAGE_MARGIN_TOP
, &mt
, NULL
);
758 gs_libGnomePrint
->gnome_print_config_get_length (config
,
759 (const guchar
*) GNOME_PRINT_KEY_PAGE_MARGIN_BOTTOM
, &mb
, NULL
);
760 gs_libGnomePrint
->gnome_print_config_get_length (config
,
761 (const guchar
*) GNOME_PRINT_KEY_PAPER_WIDTH
, &pw
, NULL
);
762 gs_libGnomePrint
->gnome_print_config_get_length (config
,
763 (const guchar
*) GNOME_PRINT_KEY_PAPER_HEIGHT
, &ph
, NULL
);
765 // This code converts correctly from what the user chose
766 // as the unit although I query Pts here
767 const GnomePrintUnit
*mm_unit
= gs_libGnomePrint
->gnome_print_unit_get_by_abbreviation( (const guchar
*) "mm" );
768 const GnomePrintUnit
*pts_unit
= gs_libGnomePrint
->gnome_print_unit_get_by_abbreviation( (const guchar
*) "Pts" );
769 gs_libGnomePrint
->gnome_print_convert_distance( &ml
, pts_unit
, mm_unit
);
770 gs_libGnomePrint
->gnome_print_convert_distance( &mr
, pts_unit
, mm_unit
);
771 gs_libGnomePrint
->gnome_print_convert_distance( &mt
, pts_unit
, mm_unit
);
772 gs_libGnomePrint
->gnome_print_convert_distance( &mb
, pts_unit
, mm_unit
);
773 gs_libGnomePrint
->gnome_print_convert_distance( &pw
, pts_unit
, mm_unit
);
774 gs_libGnomePrint
->gnome_print_convert_distance( &ph
, pts_unit
, mm_unit
);
776 m_pageDialogData
.SetMarginTopLeft( wxPoint( (int)(ml
+0.5), (int)(mt
+0.5)) );
777 m_pageDialogData
.SetMarginBottomRight( wxPoint( (int)(mr
+0.5), (int)(mb
+0.5)) );
779 m_pageDialogData
.SetPaperSize( wxSize( (int)(pw
+0.5), (int)(ph
+0.5) ) );
788 gtk_widget_destroy( m_widget
);
794 bool wxGnomePageSetupDialog::Validate()
799 bool wxGnomePageSetupDialog::TransferDataToWindow()
804 bool wxGnomePageSetupDialog::TransferDataFromWindow()
809 //----------------------------------------------------------------------------
811 //----------------------------------------------------------------------------
813 IMPLEMENT_CLASS(wxGnomePrinter
, wxPrinterBase
)
815 wxGnomePrinter::wxGnomePrinter( wxPrintDialogData
*data
) :
816 wxPrinterBase( data
)
818 m_native_preview
= false;
821 wxGnomePrinter::~wxGnomePrinter()
825 bool wxGnomePrinter::Print(wxWindow
*parent
, wxPrintout
*printout
, bool prompt
)
829 sm_lastError
= wxPRINTER_ERROR
;
833 wxPrintData printdata
= GetPrintDialogData().GetPrintData();
835 wxGnomePrintNativeData
*native
=
836 (wxGnomePrintNativeData
*) printdata
.GetNativeData();
838 GnomePrintJob
*job
= gs_libGnomePrint
->gnome_print_job_new( native
->GetPrintConfig() );
840 // The GnomePrintJob is temporarily stored in the
841 // native print data as the native print dialog
842 // needs to access it.
843 native
->SetPrintJob( job
);
846 printout
->SetIsPreview(false);
848 if (m_printDialogData
.GetMinPage() < 1)
849 m_printDialogData
.SetMinPage(1);
850 if (m_printDialogData
.GetMaxPage() < 1)
851 m_printDialogData
.SetMaxPage(9999);
855 dc
= PrintDialog( parent
);
858 dc
= new wxPrinterDC( printdata
); // TODO: check that this works
860 dc
= new wxGnomePrinterDC( printdata
); // TODO: check that this works
863 if (m_native_preview
)
864 printout
->SetIsPreview(true);
868 gs_libGnomePrint
->gnome_print_job_close( job
);
869 g_object_unref (job
);
870 if (sm_lastError
!= wxPRINTER_CANCELLED
)
871 sm_lastError
= wxPRINTER_ERROR
;
875 printout
->SetPPIScreen(wxGetDisplayPPI());
876 printout
->SetPPIPrinter( dc
->GetResolution(),
877 dc
->GetResolution() );
883 printout
->SetPageSizePixels((int)w
, (int)h
);
884 printout
->SetPaperRectPixels(wxRect(0, 0, w
, h
));
886 dc
->GetSizeMM(&mw
, &mh
);
887 printout
->SetPageSizeMM((int)mw
, (int)mh
);
888 printout
->OnPreparePrinting();
890 // Get some parameters from the printout, if defined
891 int fromPage
, toPage
;
892 int minPage
, maxPage
;
893 printout
->GetPageInfo(&minPage
, &maxPage
, &fromPage
, &toPage
);
897 gs_libGnomePrint
->gnome_print_job_close( job
);
898 g_object_unref (job
);
899 sm_lastError
= wxPRINTER_ERROR
;
903 printout
->OnBeginPrinting();
905 int minPageNum
= minPage
, maxPageNum
= maxPage
;
907 if ( !m_printDialogData
.GetAllPages() )
909 minPageNum
= m_printDialogData
.GetFromPage();
910 maxPageNum
= m_printDialogData
.GetToPage();
916 copyCount
<= m_printDialogData
.GetNoCopies();
919 if (!printout
->OnBeginDocument(minPageNum
, maxPageNum
))
921 wxLogError(_("Could not start printing."));
922 sm_lastError
= wxPRINTER_ERROR
;
927 for ( pn
= minPageNum
;
928 pn
<= maxPageNum
&& printout
->HasPage(pn
);
932 printout
->OnPrintPage(pn
);
936 printout
->OnEndDocument();
937 printout
->OnEndPrinting();
940 gs_libGnomePrint
->gnome_print_job_close( job
);
941 if (m_native_preview
)
943 const wxCharBuffer
title(wxGTK_CONV_SYS(_("Print preview")));
944 GtkWidget
*preview
= gs_libGnomePrint
->gnome_print_job_preview_new
947 (const guchar
*)title
.data()
949 gtk_widget_show(preview
);
953 gs_libGnomePrint
->gnome_print_job_print( job
);
956 g_object_unref (job
);
959 return (sm_lastError
== wxPRINTER_NO_ERROR
);
962 wxDC
* wxGnomePrinter::PrintDialog( wxWindow
*parent
)
964 wxGnomePrintDialog
dialog( parent
, &m_printDialogData
);
965 int ret
= dialog
.ShowModal();
966 if (ret
== wxID_CANCEL
)
968 sm_lastError
= wxPRINTER_CANCELLED
;
972 m_native_preview
= ret
== wxID_PREVIEW
;
974 m_printDialogData
= dialog
.GetPrintDialogData();
976 return new wxPrinterDC( m_printDialogData
.GetPrintData() );
978 return new wxGnomePrinterDC( m_printDialogData
.GetPrintData() );
982 bool wxGnomePrinter::Setup(wxWindow
* WXUNUSED(parent
))
987 //-----------------------------------------------------------------------------
989 //-----------------------------------------------------------------------------
992 static const double RAD2DEG
= 180.0 / M_PI
;
994 // we don't want to use only 72 dpi from GNOME print
995 static const int DPI
= 600;
996 static const double PS2DEV
= 600.0 / 72.0;
997 static const double DEV2PS
= 72.0 / 600.0;
999 #define XLOG2DEV(x) ((double)(LogicalToDeviceX(x)) * DEV2PS)
1000 #define XLOG2DEVREL(x) ((double)(LogicalToDeviceXRel(x)) * DEV2PS)
1001 #define YLOG2DEV(x) ((m_pageHeight - (double)LogicalToDeviceY(x)) * DEV2PS)
1002 #define YLOG2DEVREL(x) ((double)(LogicalToDeviceYRel(x)) * DEV2PS)
1005 IMPLEMENT_ABSTRACT_CLASS(wxGnomePrinterDCImpl
, wxDCImpl
)
1007 IMPLEMENT_ABSTRACT_CLASS(wxGnomePrinterDC
, wxDC
)
1011 wxGnomePrinterDCImpl::wxGnomePrinterDCImpl( wxPrinterDC
*owner
, const wxPrintData
& data
) :
1014 wxGnomePrinterDC::wxGnomePrinterDC( const wxPrintData
& data
)
1019 wxGnomePrintNativeData
*native
=
1020 (wxGnomePrintNativeData
*) m_printData
.GetNativeData();
1022 m_job
= native
->GetPrintJob();
1023 m_gpc
= gs_libGnomePrint
->gnome_print_job_get_context (m_job
);
1025 m_layout
= gs_libGnomePrint
->gnome_print_pango_create_layout( m_gpc
);
1026 m_fontdesc
= pango_font_description_from_string( "Sans 12" );
1033 // Query page size. This seems to omit the margins
1035 gs_libGnomePrint
->gnome_print_job_get_page_size( native
->GetPrintJob(), &pw
, &ph
);
1037 m_pageHeight
= ph
* PS2DEV
;
1040 wxGnomePrinterDCImpl::~wxGnomePrinterDCImpl()
1044 bool wxGnomePrinterDCImpl::IsOk() const
1050 wxGnomePrinterDCImpl::DoFloodFill(wxCoord
WXUNUSED(x1
),
1051 wxCoord
WXUNUSED(y1
),
1052 const wxColour
& WXUNUSED(col
),
1053 wxFloodFillStyle
WXUNUSED(style
))
1059 wxGnomePrinterDCImpl::DoGetPixel(wxCoord
WXUNUSED(x1
),
1060 wxCoord
WXUNUSED(y1
),
1061 wxColour
* WXUNUSED(col
)) const
1066 void wxGnomePrinterDCImpl::DoDrawLine(wxCoord x1
, wxCoord y1
, wxCoord x2
, wxCoord y2
)
1068 if (m_pen
.GetStyle() == wxPENSTYLE_TRANSPARENT
) return;
1072 gs_libGnomePrint
->gnome_print_moveto ( m_gpc
, XLOG2DEV(x1
), YLOG2DEV(y1
) );
1073 gs_libGnomePrint
->gnome_print_lineto ( m_gpc
, XLOG2DEV(x2
), YLOG2DEV(y2
) );
1074 gs_libGnomePrint
->gnome_print_stroke ( m_gpc
);
1076 CalcBoundingBox( x1
, y1
);
1077 CalcBoundingBox( x2
, y2
);
1080 void wxGnomePrinterDCImpl::DoCrossHair(wxCoord
WXUNUSED(x
), wxCoord
WXUNUSED(y
))
1084 void wxGnomePrinterDCImpl::DoDrawArc(wxCoord x1
,wxCoord y1
,wxCoord x2
,wxCoord y2
,wxCoord xc
,wxCoord yc
)
1086 double dx
= x1
- xc
;
1087 double dy
= y1
- yc
;
1088 double radius
= sqrt((double)(dx
*dx
+dy
*dy
));
1089 double alpha1
, alpha2
;
1090 if (x1
== x2
&& y1
== y2
)
1095 else if ( wxIsNullDouble(radius
) )
1102 alpha1
= (x1
- xc
== 0) ?
1103 (y1
- yc
< 0) ? 90.0 : -90.0 :
1104 -atan2(double(y1
-yc
), double(x1
-xc
)) * RAD2DEG
;
1105 alpha2
= (x2
- xc
== 0) ?
1106 (y2
- yc
< 0) ? 90.0 : -90.0 :
1107 -atan2(double(y2
-yc
), double(x2
-xc
)) * RAD2DEG
;
1109 while (alpha1
<= 0) alpha1
+= 360;
1110 while (alpha2
<= 0) alpha2
+= 360; // adjust angles to be between
1111 while (alpha1
> 360) alpha1
-= 360; // 0 and 360 degree
1112 while (alpha2
> 360) alpha2
-= 360;
1115 if (m_brush
.GetStyle() != wxBRUSHSTYLE_TRANSPARENT
)
1117 SetBrush( m_brush
);
1118 gs_libGnomePrint
->gnome_print_moveto ( m_gpc
, XLOG2DEV(xc
), YLOG2DEV(yc
) );
1119 gs_libGnomePrint
->gnome_print_arcto( m_gpc
, XLOG2DEV(xc
), YLOG2DEV(yc
), XLOG2DEVREL((int)radius
), alpha1
, alpha2
, 0 );
1121 gs_libGnomePrint
->gnome_print_fill( m_gpc
);
1124 if (m_pen
.GetStyle() != wxPENSTYLE_TRANSPARENT
)
1127 gs_libGnomePrint
->gnome_print_newpath( m_gpc
);
1128 gs_libGnomePrint
->gnome_print_moveto ( m_gpc
, XLOG2DEV(xc
), YLOG2DEV(yc
) );
1129 gs_libGnomePrint
->gnome_print_arcto( m_gpc
, XLOG2DEV(xc
), YLOG2DEV(yc
), XLOG2DEVREL((int)radius
), alpha1
, alpha2
, 0 );
1130 gs_libGnomePrint
->gnome_print_closepath( m_gpc
);
1132 gs_libGnomePrint
->gnome_print_stroke( m_gpc
);
1135 CalcBoundingBox (x1
, y1
);
1136 CalcBoundingBox (x2
, y2
);
1137 CalcBoundingBox (xc
, yc
);
1140 void wxGnomePrinterDCImpl::DoDrawEllipticArc(wxCoord x
,wxCoord y
,wxCoord w
,wxCoord h
,double sa
,double ea
)
1145 double xx
= XLOG2DEV(x
);
1146 double yy
= YLOG2DEV(y
);
1148 gs_libGnomePrint
->gnome_print_gsave( m_gpc
);
1150 gs_libGnomePrint
->gnome_print_translate( m_gpc
, xx
, yy
);
1151 double scale
= (double)YLOG2DEVREL(h
) / (double) XLOG2DEVREL(w
);
1152 gs_libGnomePrint
->gnome_print_scale( m_gpc
, 1.0, scale
);
1157 if (m_brush
.GetStyle () != wxBRUSHSTYLE_TRANSPARENT
)
1159 SetBrush( m_brush
);
1161 gs_libGnomePrint
->gnome_print_moveto ( m_gpc
, xx
, yy
);
1162 gs_libGnomePrint
->gnome_print_arcto( m_gpc
, xx
, yy
,
1163 XLOG2DEVREL(w
)/2, sa
, ea
, 0 );
1164 gs_libGnomePrint
->gnome_print_moveto ( m_gpc
, xx
, yy
);
1166 gs_libGnomePrint
->gnome_print_fill( m_gpc
);
1169 if (m_pen
.GetStyle () != wxPENSTYLE_TRANSPARENT
)
1173 gs_libGnomePrint
->gnome_print_arcto( m_gpc
, xx
, yy
,
1174 XLOG2DEVREL(w
)/2, sa
, ea
, 0 );
1176 gs_libGnomePrint
->gnome_print_stroke( m_gpc
);
1179 gs_libGnomePrint
->gnome_print_grestore( m_gpc
);
1181 CalcBoundingBox( x
, y
);
1182 CalcBoundingBox( x
+w
, y
+h
);
1185 void wxGnomePrinterDCImpl::DoDrawPoint(wxCoord
WXUNUSED(x
), wxCoord
WXUNUSED(y
))
1189 void wxGnomePrinterDCImpl::DoDrawLines(int n
, wxPoint points
[], wxCoord xoffset
, wxCoord yoffset
)
1191 if (m_pen
.GetStyle() == wxPENSTYLE_TRANSPARENT
) return;
1198 for ( i
=0; i
<n
; i
++ )
1199 CalcBoundingBox( points
[i
].x
+xoffset
, points
[i
].y
+yoffset
);
1201 gs_libGnomePrint
->gnome_print_moveto ( m_gpc
, XLOG2DEV(points
[0].x
+xoffset
), YLOG2DEV(points
[0].y
+yoffset
) );
1203 for (i
= 1; i
< n
; i
++)
1204 gs_libGnomePrint
->gnome_print_lineto ( m_gpc
, XLOG2DEV(points
[i
].x
+xoffset
), YLOG2DEV(points
[i
].y
+yoffset
) );
1206 gs_libGnomePrint
->gnome_print_stroke ( m_gpc
);
1209 void wxGnomePrinterDCImpl::DoDrawPolygon(int n
, wxPoint points
[],
1210 wxCoord xoffset
, wxCoord yoffset
,
1211 wxPolygonFillMode
WXUNUSED(fillStyle
))
1215 if (m_brush
.GetStyle () != wxBRUSHSTYLE_TRANSPARENT
)
1217 SetBrush( m_brush
);
1219 int x
= points
[0].x
+ xoffset
;
1220 int y
= points
[0].y
+ yoffset
;
1221 CalcBoundingBox( x
, y
);
1222 gs_libGnomePrint
->gnome_print_newpath( m_gpc
);
1223 gs_libGnomePrint
->gnome_print_moveto( m_gpc
, XLOG2DEV(x
), YLOG2DEV(y
) );
1225 for (i
= 1; i
< n
; i
++)
1227 x
= points
[i
].x
+ xoffset
;
1228 y
= points
[i
].y
+ yoffset
;
1229 gs_libGnomePrint
->gnome_print_lineto( m_gpc
, XLOG2DEV(x
), YLOG2DEV(y
) );
1230 CalcBoundingBox( x
, y
);
1232 gs_libGnomePrint
->gnome_print_closepath( m_gpc
);
1233 gs_libGnomePrint
->gnome_print_fill( m_gpc
);
1236 if (m_pen
.GetStyle () != wxPENSTYLE_TRANSPARENT
)
1240 int x
= points
[0].x
+ xoffset
;
1241 int y
= points
[0].y
+ yoffset
;
1242 gs_libGnomePrint
->gnome_print_newpath( m_gpc
);
1243 gs_libGnomePrint
->gnome_print_moveto( m_gpc
, XLOG2DEV(x
), YLOG2DEV(y
) );
1245 for (i
= 1; i
< n
; i
++)
1247 x
= points
[i
].x
+ xoffset
;
1248 y
= points
[i
].y
+ yoffset
;
1249 gs_libGnomePrint
->gnome_print_lineto( m_gpc
, XLOG2DEV(x
), YLOG2DEV(y
) );
1250 CalcBoundingBox( x
, y
);
1252 gs_libGnomePrint
->gnome_print_closepath( m_gpc
);
1253 gs_libGnomePrint
->gnome_print_stroke( m_gpc
);
1257 void wxGnomePrinterDCImpl::DoDrawPolyPolygon(int n
, int count
[], wxPoint points
[], wxCoord xoffset
, wxCoord yoffset
, wxPolygonFillMode fillStyle
)
1260 wxDCImpl::DoDrawPolyPolygon( n
, count
, points
, xoffset
, yoffset
, fillStyle
);
1262 wxDC::DoDrawPolyPolygon( n
, count
, points
, xoffset
, yoffset
, fillStyle
);
1266 void wxGnomePrinterDCImpl::DoDrawRectangle(wxCoord x
, wxCoord y
, wxCoord width
, wxCoord height
)
1271 if (m_brush
.GetStyle () != wxBRUSHSTYLE_TRANSPARENT
)
1273 SetBrush( m_brush
);
1275 gs_libGnomePrint
->gnome_print_newpath( m_gpc
);
1276 gs_libGnomePrint
->gnome_print_moveto( m_gpc
, XLOG2DEV(x
), YLOG2DEV(y
) );
1277 gs_libGnomePrint
->gnome_print_lineto( m_gpc
, XLOG2DEV(x
+ width
), YLOG2DEV(y
) );
1278 gs_libGnomePrint
->gnome_print_lineto( m_gpc
, XLOG2DEV(x
+ width
), YLOG2DEV(y
+ height
) );
1279 gs_libGnomePrint
->gnome_print_lineto( m_gpc
, XLOG2DEV(x
), YLOG2DEV(y
+ height
) );
1280 gs_libGnomePrint
->gnome_print_closepath( m_gpc
);
1281 gs_libGnomePrint
->gnome_print_fill( m_gpc
);
1283 CalcBoundingBox( x
, y
);
1284 CalcBoundingBox( x
+ width
, y
+ height
);
1287 if (m_pen
.GetStyle () != wxPENSTYLE_TRANSPARENT
)
1291 gs_libGnomePrint
->gnome_print_newpath( m_gpc
);
1292 gs_libGnomePrint
->gnome_print_moveto( m_gpc
, XLOG2DEV(x
), YLOG2DEV(y
) );
1293 gs_libGnomePrint
->gnome_print_lineto( m_gpc
, XLOG2DEV(x
+ width
), YLOG2DEV(y
) );
1294 gs_libGnomePrint
->gnome_print_lineto( m_gpc
, XLOG2DEV(x
+ width
), YLOG2DEV(y
+ height
) );
1295 gs_libGnomePrint
->gnome_print_lineto( m_gpc
, XLOG2DEV(x
), YLOG2DEV(y
+ height
) );
1296 gs_libGnomePrint
->gnome_print_closepath( m_gpc
);
1297 gs_libGnomePrint
->gnome_print_stroke( m_gpc
);
1299 CalcBoundingBox( x
, y
);
1300 CalcBoundingBox( x
+ width
, y
+ height
);
1304 void wxGnomePrinterDCImpl::DoDrawRoundedRectangle(wxCoord x
, wxCoord y
, wxCoord width
, wxCoord height
, double radius
)
1309 wxCoord rad
= wxRound( radius
);
1311 if (m_brush
.GetStyle() != wxBRUSHSTYLE_TRANSPARENT
)
1314 gs_libGnomePrint
->gnome_print_newpath(m_gpc
);
1315 gs_libGnomePrint
->gnome_print_moveto(m_gpc
,XLOG2DEV(x
+ rad
),YLOG2DEV(y
));
1316 gs_libGnomePrint
->gnome_print_curveto(m_gpc
,
1317 XLOG2DEV(x
+ rad
),YLOG2DEV(y
),
1318 XLOG2DEV(x
),YLOG2DEV(y
),
1319 XLOG2DEV(x
),YLOG2DEV(y
+ rad
));
1320 gs_libGnomePrint
->gnome_print_lineto(m_gpc
,XLOG2DEV(x
),YLOG2DEV(y
+ height
- rad
));
1321 gs_libGnomePrint
->gnome_print_curveto(m_gpc
,
1322 XLOG2DEV(x
),YLOG2DEV(y
+ height
- rad
),
1323 XLOG2DEV(x
),YLOG2DEV(y
+ height
),
1324 XLOG2DEV(x
+ rad
),YLOG2DEV(y
+ height
));
1325 gs_libGnomePrint
->gnome_print_lineto(m_gpc
,XLOG2DEV(x
+ width
- rad
),YLOG2DEV(y
+ height
));
1326 gs_libGnomePrint
->gnome_print_curveto(m_gpc
,
1327 XLOG2DEV(x
+ width
- rad
),YLOG2DEV(y
+ height
),
1328 XLOG2DEV(x
+ width
),YLOG2DEV(y
+ height
),
1329 XLOG2DEV(x
+ width
),YLOG2DEV(y
+ height
- rad
));
1330 gs_libGnomePrint
->gnome_print_lineto(m_gpc
,XLOG2DEV(x
+ width
),YLOG2DEV(y
+ rad
));
1331 gs_libGnomePrint
->gnome_print_curveto(m_gpc
,
1332 XLOG2DEV(x
+ width
),YLOG2DEV(y
+ rad
),
1333 XLOG2DEV(x
+ width
),YLOG2DEV(y
),
1334 XLOG2DEV(x
+ width
- rad
),YLOG2DEV(y
));
1335 gs_libGnomePrint
->gnome_print_lineto(m_gpc
,XLOG2DEV(x
+ rad
),YLOG2DEV(y
));
1336 gs_libGnomePrint
->gnome_print_closepath(m_gpc
);
1337 gs_libGnomePrint
->gnome_print_fill(m_gpc
);
1339 CalcBoundingBox(x
,y
);
1340 CalcBoundingBox(x
+width
,y
+height
);
1343 if (m_pen
.GetStyle() != wxPENSTYLE_TRANSPARENT
)
1346 gs_libGnomePrint
->gnome_print_newpath(m_gpc
);
1347 gs_libGnomePrint
->gnome_print_moveto(m_gpc
,XLOG2DEV(x
+ rad
),YLOG2DEV(y
));
1348 gs_libGnomePrint
->gnome_print_curveto(m_gpc
,
1349 XLOG2DEV(x
+ rad
),YLOG2DEV(y
),
1350 XLOG2DEV(x
),YLOG2DEV(y
),
1351 XLOG2DEV(x
),YLOG2DEV(y
+ rad
));
1352 gs_libGnomePrint
->gnome_print_lineto(m_gpc
,XLOG2DEV(x
),YLOG2DEV(y
+ height
- rad
));
1353 gs_libGnomePrint
->gnome_print_curveto(m_gpc
,
1354 XLOG2DEV(x
),YLOG2DEV(y
+ height
- rad
),
1355 XLOG2DEV(x
),YLOG2DEV(y
+ height
),
1356 XLOG2DEV(x
+ rad
),YLOG2DEV(y
+ height
));
1357 gs_libGnomePrint
->gnome_print_lineto(m_gpc
,XLOG2DEV(x
+ width
- rad
),YLOG2DEV(y
+ height
));
1358 gs_libGnomePrint
->gnome_print_curveto(m_gpc
,
1359 XLOG2DEV(x
+ width
- rad
),YLOG2DEV(y
+ height
),
1360 XLOG2DEV(x
+ width
),YLOG2DEV(y
+ height
),
1361 XLOG2DEV(x
+ width
),YLOG2DEV(y
+ height
- rad
));
1362 gs_libGnomePrint
->gnome_print_lineto(m_gpc
,XLOG2DEV(x
+ width
),YLOG2DEV(y
+ rad
));
1363 gs_libGnomePrint
->gnome_print_curveto(m_gpc
,
1364 XLOG2DEV(x
+ width
),YLOG2DEV(y
+ rad
),
1365 XLOG2DEV(x
+ width
),YLOG2DEV(y
),
1366 XLOG2DEV(x
+ width
- rad
),YLOG2DEV(y
));
1367 gs_libGnomePrint
->gnome_print_lineto(m_gpc
,XLOG2DEV(x
+ rad
),YLOG2DEV(y
));
1368 gs_libGnomePrint
->gnome_print_closepath(m_gpc
);
1369 gs_libGnomePrint
->gnome_print_stroke(m_gpc
);
1371 CalcBoundingBox(x
,y
);
1372 CalcBoundingBox(x
+width
,y
+height
);
1376 void wxGnomePrinterDCImpl::makeEllipticalPath(wxCoord x
, wxCoord y
,
1377 wxCoord width
, wxCoord height
)
1379 double r
= 4 * (sqrt(2.) - 1) / 3;
1380 double halfW
= 0.5 * width
,
1381 halfH
= 0.5 * height
,
1384 wxCoord halfWI
= (wxCoord
) halfW
,
1385 halfHI
= (wxCoord
) halfH
;
1387 gs_libGnomePrint
->gnome_print_newpath( m_gpc
);
1389 // Approximate an ellipse using four cubic splines, clockwise from 0 deg */
1390 gs_libGnomePrint
->gnome_print_moveto( m_gpc
,
1391 XLOG2DEV(x
+ width
),
1392 YLOG2DEV(y
+ halfHI
) );
1393 gs_libGnomePrint
->gnome_print_curveto( m_gpc
,
1394 XLOG2DEV(x
+ width
),
1395 YLOG2DEV(y
+ (wxCoord
) rint (halfH
+ halfHR
)),
1396 XLOG2DEV(x
+ (wxCoord
) rint(halfW
+ halfWR
)),
1397 YLOG2DEV(y
+ height
),
1398 XLOG2DEV(x
+ halfWI
),
1399 YLOG2DEV(y
+ height
) );
1400 gs_libGnomePrint
->gnome_print_curveto( m_gpc
,
1401 XLOG2DEV(x
+ (wxCoord
) rint(halfW
- halfWR
)),
1402 YLOG2DEV(y
+ height
),
1404 YLOG2DEV(y
+ (wxCoord
) rint (halfH
+ halfHR
)),
1405 XLOG2DEV(x
), YLOG2DEV(y
+halfHI
) );
1406 gs_libGnomePrint
->gnome_print_curveto( m_gpc
,
1408 YLOG2DEV(y
+ (wxCoord
) rint (halfH
- halfHR
)),
1409 XLOG2DEV(x
+ (wxCoord
) rint (halfW
- halfWR
)),
1411 XLOG2DEV(x
+halfWI
), YLOG2DEV(y
) );
1412 gs_libGnomePrint
->gnome_print_curveto( m_gpc
,
1413 XLOG2DEV(x
+ (wxCoord
) rint(halfW
+ halfWR
)),
1415 XLOG2DEV(x
+ width
),
1416 YLOG2DEV(y
+ (wxCoord
) rint(halfH
- halfHR
)),
1417 XLOG2DEV(x
+ width
), YLOG2DEV(y
+ halfHI
) );
1419 gs_libGnomePrint
->gnome_print_closepath(m_gpc
);
1422 void wxGnomePrinterDCImpl::DoDrawEllipse(wxCoord x
, wxCoord y
, wxCoord width
, wxCoord height
)
1427 if (m_brush
.GetStyle () != wxBRUSHSTYLE_TRANSPARENT
)
1429 SetBrush( m_brush
);
1430 makeEllipticalPath( x
, y
, width
, height
);
1431 gs_libGnomePrint
->gnome_print_fill( m_gpc
);
1432 CalcBoundingBox( x
, y
);
1433 CalcBoundingBox( x
+ width
, y
+ height
);
1436 if (m_pen
.GetStyle () != wxPENSTYLE_TRANSPARENT
)
1439 makeEllipticalPath( x
, y
, width
, height
);
1440 gs_libGnomePrint
->gnome_print_stroke( m_gpc
);
1441 CalcBoundingBox( x
, y
);
1442 CalcBoundingBox( x
+ width
, y
+ height
);
1447 void wxGnomePrinterDCImpl::DoDrawSpline(const wxPointList
*points
)
1451 double c
, d
, x1
, y1
, x2
, y2
, x3
, y3
;
1454 wxPointList::compatibility_iterator node
= points
->GetFirst();
1455 p
= node
->GetData();
1459 node
= node
->GetNext();
1460 p
= node
->GetData();
1464 (double)(x1
+ c
) / 2;
1466 (double)(y1
+ d
) / 2;
1468 gs_libGnomePrint
->gnome_print_newpath( m_gpc
);
1469 gs_libGnomePrint
->gnome_print_moveto( m_gpc
, XLOG2DEV((wxCoord
)x1
), YLOG2DEV((wxCoord
)y1
) );
1470 gs_libGnomePrint
->gnome_print_lineto( m_gpc
, XLOG2DEV((wxCoord
)x3
), YLOG2DEV((wxCoord
)y3
) );
1472 CalcBoundingBox( (wxCoord
)x1
, (wxCoord
)y1
);
1473 CalcBoundingBox( (wxCoord
)x3
, (wxCoord
)y3
);
1475 node
= node
->GetNext();
1478 q
= node
->GetData();
1486 x3
= (double)(x2
+ c
) / 2;
1487 y3
= (double)(y2
+ d
) / 2;
1489 gs_libGnomePrint
->gnome_print_curveto(m_gpc
,
1490 XLOG2DEV((wxCoord
)x1
), YLOG2DEV((wxCoord
)y1
),
1491 XLOG2DEV((wxCoord
)x2
), YLOG2DEV((wxCoord
)y2
),
1492 XLOG2DEV((wxCoord
)x3
), YLOG2DEV((wxCoord
)y3
) );
1494 CalcBoundingBox( (wxCoord
)x1
, (wxCoord
)y1
);
1495 CalcBoundingBox( (wxCoord
)x3
, (wxCoord
)y3
);
1497 node
= node
->GetNext();
1500 gs_libGnomePrint
->gnome_print_lineto ( m_gpc
, XLOG2DEV((wxCoord
)c
), YLOG2DEV((wxCoord
)d
) );
1502 gs_libGnomePrint
->gnome_print_stroke( m_gpc
);
1504 #endif // wxUSE_SPLINES
1507 wxGnomePrinterDCImpl::DoBlit(wxCoord xdest
, wxCoord ydest
,
1508 wxCoord width
, wxCoord height
,
1510 wxCoord xsrc
, wxCoord ysrc
,
1511 wxRasterOperationMode rop
,
1512 bool WXUNUSED(useMask
),
1513 wxCoord
WXUNUSED(xsrcMask
), wxCoord
WXUNUSED(ysrcMask
))
1515 wxCHECK_MSG( source
, false, wxT("invalid source dc") );
1517 // blit into a bitmap
1518 wxBitmap
bitmap( width
, height
);
1520 memDC
.SelectObject(bitmap
);
1521 memDC
.Blit(0, 0, width
, height
, source
, xsrc
, ysrc
, rop
); /* TODO: Blit transparently? */
1522 memDC
.SelectObject(wxNullBitmap
);
1524 // draw bitmap. scaling and positioning is done there
1525 GetOwner()->DrawBitmap( bitmap
, xdest
, ydest
);
1530 void wxGnomePrinterDCImpl::DoDrawIcon( const wxIcon
& icon
, wxCoord x
, wxCoord y
)
1532 DoDrawBitmap( icon
, x
, y
, true );
1536 wxGnomePrinterDCImpl::DoDrawBitmap(const wxBitmap
& bitmap
,
1537 wxCoord x
, wxCoord y
,
1538 bool WXUNUSED(useMask
))
1540 if (!bitmap
.Ok()) return;
1542 if (bitmap
.HasPixbuf())
1544 GdkPixbuf
*pixbuf
= bitmap
.GetPixbuf();
1545 guchar
*raw_image
= gdk_pixbuf_get_pixels( pixbuf
);
1546 bool has_alpha
= gdk_pixbuf_get_has_alpha( pixbuf
);
1547 int rowstride
= gdk_pixbuf_get_rowstride( pixbuf
);
1548 int height
= gdk_pixbuf_get_height( pixbuf
);
1549 int width
= gdk_pixbuf_get_width( pixbuf
);
1551 gs_libGnomePrint
->gnome_print_gsave( m_gpc
);
1553 matrix
[0] = XLOG2DEVREL(width
);
1556 matrix
[3] = YLOG2DEVREL(height
);
1557 matrix
[4] = XLOG2DEV(x
);
1558 matrix
[5] = YLOG2DEV(y
+height
);
1559 gs_libGnomePrint
->gnome_print_concat( m_gpc
, matrix
);
1560 gs_libGnomePrint
->gnome_print_moveto( m_gpc
, 0, 0 );
1562 gs_libGnomePrint
->gnome_print_rgbaimage( m_gpc
, (guchar
*)raw_image
, width
, height
, rowstride
);
1564 gs_libGnomePrint
->gnome_print_rgbimage( m_gpc
, (guchar
*)raw_image
, width
, height
, rowstride
);
1565 gs_libGnomePrint
->gnome_print_grestore( m_gpc
);
1569 wxImage image
= bitmap
.ConvertToImage();
1571 if (!image
.Ok()) return;
1573 gs_libGnomePrint
->gnome_print_gsave( m_gpc
);
1575 matrix
[0] = XLOG2DEVREL(image
.GetWidth());
1578 matrix
[3] = YLOG2DEVREL(image
.GetHeight());
1579 matrix
[4] = XLOG2DEV(x
);
1580 matrix
[5] = YLOG2DEV(y
+image
.GetHeight());
1581 gs_libGnomePrint
->gnome_print_concat( m_gpc
, matrix
);
1582 gs_libGnomePrint
->gnome_print_moveto( m_gpc
, 0, 0 );
1583 gs_libGnomePrint
->gnome_print_rgbimage( m_gpc
, (guchar
*) image
.GetData(), image
.GetWidth(), image
.GetHeight(), image
.GetWidth()*3 );
1584 gs_libGnomePrint
->gnome_print_grestore( m_gpc
);
1588 void wxGnomePrinterDCImpl::DoDrawText(const wxString
& text
, wxCoord x
, wxCoord y
)
1590 DoDrawRotatedText( text
, x
, y
, 0.0 );
1593 void wxGnomePrinterDCImpl::DoDrawRotatedText(const wxString
& text
, wxCoord x
, wxCoord y
, double angle
)
1595 double xx
= XLOG2DEV(x
);
1596 double yy
= YLOG2DEV(y
);
1598 bool underlined
= m_font
.Ok() && m_font
.GetUnderlined();
1600 // FIXME-UTF8: wouldn't be needed if utf8_str() always returned a buffer
1601 #if wxUSE_UNICODE_UTF8
1602 const char *data
= text
.utf8_str();
1604 const wxCharBuffer data
= text
.utf8_str();
1607 size_t datalen
= strlen(data
);
1608 pango_layout_set_text( m_layout
, data
, datalen
);
1612 PangoAttrList
*attrs
= pango_attr_list_new();
1613 PangoAttribute
*a
= pango_attr_underline_new(PANGO_UNDERLINE_SINGLE
);
1615 a
->end_index
= datalen
;
1616 pango_attr_list_insert(attrs
, a
);
1617 pango_layout_set_attributes(m_layout
, attrs
);
1618 pango_attr_list_unref(attrs
);
1621 if (m_textForegroundColour
.Ok())
1623 unsigned char red
= m_textForegroundColour
.Red();
1624 unsigned char blue
= m_textForegroundColour
.Blue();
1625 unsigned char green
= m_textForegroundColour
.Green();
1627 if (!(red
== m_currentRed
&& green
== m_currentGreen
&& blue
== m_currentBlue
))
1629 double redPS
= (double)(red
) / 255.0;
1630 double bluePS
= (double)(blue
) / 255.0;
1631 double greenPS
= (double)(green
) / 255.0;
1633 gs_libGnomePrint
->gnome_print_setrgbcolor( m_gpc
, redPS
, greenPS
, bluePS
);
1636 m_currentBlue
= blue
;
1637 m_currentGreen
= green
;
1642 if ( m_backgroundMode
== wxSOLID
)
1644 gdk_gc_set_foreground(m_textGC
, m_textBackgroundColour
.GetColor());
1645 gdk_draw_rectangle(m_window
, m_textGC
, TRUE
, xx
, yy
, w
, h
);
1646 gdk_gc_set_foreground(m_textGC
, m_textForegroundColour
.GetColor());
1651 gs_libGnomePrint
->gnome_print_moveto (m_gpc
, xx
, yy
);
1653 gs_libGnomePrint
->gnome_print_gsave( m_gpc
);
1655 gs_libGnomePrint
->gnome_print_scale( m_gpc
, m_scaleX
* DEV2PS
, m_scaleY
* DEV2PS
);
1657 if (fabs(angle
) > 0.00001)
1658 gs_libGnomePrint
->gnome_print_rotate( m_gpc
, angle
);
1660 gs_libGnomePrint
->gnome_print_pango_layout( m_gpc
, m_layout
);
1663 pango_layout_get_pixel_size( m_layout
, &w
, &h
);
1665 gs_libGnomePrint
->gnome_print_grestore( m_gpc
);
1669 // undo underline attributes setting:
1670 pango_layout_set_attributes(m_layout
, NULL
);
1673 CalcBoundingBox(x
, y
);
1674 CalcBoundingBox(x
+ w
, y
+ h
);
1677 void wxGnomePrinterDCImpl::Clear()
1681 void wxGnomePrinterDCImpl::SetFont( const wxFont
& font
)
1688 pango_font_description_free( m_fontdesc
);
1690 m_fontdesc
= pango_font_description_copy( m_font
.GetNativeFontInfo()->description
);
1692 float size
= pango_font_description_get_size( m_fontdesc
);
1693 size
= size
* GetFontPointSizeAdjustment(72.0);
1694 pango_font_description_set_size( m_fontdesc
, (gint
)size
);
1696 pango_layout_set_font_description( m_layout
, m_fontdesc
);
1700 void wxGnomePrinterDCImpl::SetPen( const wxPen
& pen
)
1702 if (!pen
.Ok()) return;
1708 if (m_pen
.GetWidth() <= 0)
1711 width
= (double) m_pen
.GetWidth();
1713 gs_libGnomePrint
->gnome_print_setlinewidth( m_gpc
, width
* DEV2PS
* m_scaleX
);
1715 static const double dotted
[] = {2.0, 5.0};
1716 static const double short_dashed
[] = {4.0, 4.0};
1717 static const double wxCoord_dashed
[] = {4.0, 8.0};
1718 static const double dotted_dashed
[] = {6.0, 6.0, 2.0, 6.0};
1720 switch (m_pen
.GetStyle())
1722 case wxPENSTYLE_DOT
: gs_libGnomePrint
->gnome_print_setdash( m_gpc
, 2, dotted
, 0 ); break;
1723 case wxPENSTYLE_SHORT_DASH
: gs_libGnomePrint
->gnome_print_setdash( m_gpc
, 2, short_dashed
, 0 ); break;
1724 case wxPENSTYLE_LONG_DASH
: gs_libGnomePrint
->gnome_print_setdash( m_gpc
, 2, wxCoord_dashed
, 0 ); break;
1725 case wxPENSTYLE_DOT_DASH
: gs_libGnomePrint
->gnome_print_setdash( m_gpc
, 4, dotted_dashed
, 0 ); break;
1726 case wxPENSTYLE_USER_DASH
:
1728 // It may be noted that libgnomeprint between at least
1729 // versions 2.8.0 and 2.12.1 makes a copy of the dashes
1730 // and then leak the memory since it doesn't set the
1731 // internal flag "privatedash" to 0.
1733 int num
= m_pen
.GetDashes (&wx_dashes
);
1734 gdouble
*g_dashes
= g_new( gdouble
, num
);
1736 for (i
= 0; i
< num
; ++i
)
1737 g_dashes
[i
] = (gdouble
) wx_dashes
[i
];
1738 gs_libGnomePrint
-> gnome_print_setdash( m_gpc
, num
, g_dashes
, 0);
1742 case wxPENSTYLE_SOLID
:
1743 case wxPENSTYLE_TRANSPARENT
:
1744 default: gs_libGnomePrint
->gnome_print_setdash( m_gpc
, 0, NULL
, 0 ); break;
1748 unsigned char red
= m_pen
.GetColour().Red();
1749 unsigned char blue
= m_pen
.GetColour().Blue();
1750 unsigned char green
= m_pen
.GetColour().Green();
1752 if (!(red
== m_currentRed
&& green
== m_currentGreen
&& blue
== m_currentBlue
))
1754 double redPS
= (double)(red
) / 255.0;
1755 double bluePS
= (double)(blue
) / 255.0;
1756 double greenPS
= (double)(green
) / 255.0;
1758 gs_libGnomePrint
->gnome_print_setrgbcolor( m_gpc
, redPS
, greenPS
, bluePS
);
1761 m_currentBlue
= blue
;
1762 m_currentGreen
= green
;
1766 void wxGnomePrinterDCImpl::SetBrush( const wxBrush
& brush
)
1768 if (!brush
.Ok()) return;
1773 unsigned char red
= m_brush
.GetColour().Red();
1774 unsigned char blue
= m_brush
.GetColour().Blue();
1775 unsigned char green
= m_brush
.GetColour().Green();
1779 // Anything not white is black
1780 if (! (red
== (unsigned char) 255 &&
1781 blue
== (unsigned char) 255 &&
1782 green
== (unsigned char) 255) )
1784 red
= (unsigned char) 0;
1785 green
= (unsigned char) 0;
1786 blue
= (unsigned char) 0;
1791 if (!(red
== m_currentRed
&& green
== m_currentGreen
&& blue
== m_currentBlue
))
1793 double redPS
= (double)(red
) / 255.0;
1794 double bluePS
= (double)(blue
) / 255.0;
1795 double greenPS
= (double)(green
) / 255.0;
1797 gs_libGnomePrint
->gnome_print_setrgbcolor( m_gpc
, redPS
, greenPS
, bluePS
);
1800 m_currentBlue
= blue
;
1801 m_currentGreen
= green
;
1805 void wxGnomePrinterDCImpl::SetLogicalFunction(wxRasterOperationMode
WXUNUSED(function
))
1809 void wxGnomePrinterDCImpl::SetBackground(const wxBrush
& WXUNUSED(brush
))
1813 void wxGnomePrinterDCImpl::DoSetClippingRegion(wxCoord x
, wxCoord y
, wxCoord width
, wxCoord height
)
1816 m_clipping
= TRUE
; // TODO move somewhere else
1819 m_clipX2
= x
+ width
;
1820 m_clipY2
= y
+ height
;
1822 wxDC::DoSetClippingRegion( x
, y
, width
, height
);
1825 gs_libGnomePrint
->gnome_print_gsave( m_gpc
);
1827 gs_libGnomePrint
->gnome_print_newpath( m_gpc
);
1828 gs_libGnomePrint
->gnome_print_moveto( m_gpc
, XLOG2DEV(x
), YLOG2DEV(y
) );
1829 gs_libGnomePrint
->gnome_print_lineto( m_gpc
, XLOG2DEV(x
+ width
), YLOG2DEV(y
) );
1830 gs_libGnomePrint
->gnome_print_lineto( m_gpc
, XLOG2DEV(x
+ width
), YLOG2DEV(y
+ height
) );
1831 gs_libGnomePrint
->gnome_print_lineto( m_gpc
, XLOG2DEV(x
), YLOG2DEV(y
+ height
) );
1832 gs_libGnomePrint
->gnome_print_closepath( m_gpc
);
1833 gs_libGnomePrint
->gnome_print_clip( m_gpc
);
1836 void wxGnomePrinterDCImpl::DestroyClippingRegion()
1839 wxDCImpl::DestroyClippingRegion();
1841 wxDC::DestroyClippingRegion();
1844 gs_libGnomePrint
->gnome_print_grestore( m_gpc
);
1847 // not needed, we set the values in each
1848 // drawing method anyways
1850 SetBrush( m_brush
);
1855 bool wxGnomePrinterDCImpl::StartDoc(const wxString
& WXUNUSED(message
))
1860 void wxGnomePrinterDCImpl::EndDoc()
1862 gs_libGnomePrint
->gnome_print_end_doc( m_gpc
);
1865 void wxGnomePrinterDCImpl::StartPage()
1867 gs_libGnomePrint
->gnome_print_beginpage( m_gpc
, (const guchar
*) "page" );
1870 void wxGnomePrinterDCImpl::EndPage()
1872 gs_libGnomePrint
->gnome_print_showpage( m_gpc
);
1875 wxCoord
wxGnomePrinterDCImpl::GetCharHeight() const
1877 pango_layout_set_text( m_layout
, "H", 1 );
1880 pango_layout_get_pixel_size( m_layout
, &w
, &h
);
1885 wxCoord
wxGnomePrinterDCImpl::GetCharWidth() const
1887 pango_layout_set_text( m_layout
, "H", 1 );
1890 pango_layout_get_pixel_size( m_layout
, &w
, &h
);
1895 void wxGnomePrinterDCImpl::DoGetTextExtent(const wxString
& string
, wxCoord
*width
, wxCoord
*height
,
1897 wxCoord
*externalLeading
,
1898 const wxFont
*theFont
) const
1906 if ( externalLeading
)
1907 *externalLeading
= 0;
1914 // Set layout's text
1916 // FIXME-UTF8: wouldn't be needed if utf8_str() always returned a buffer
1917 #if wxUSE_UNICODE_UTF8
1918 const char *dataUTF8
= string
.utf8_str();
1920 const wxCharBuffer dataUTF8
= string
.utf8_str();
1926 // scale the font and apply it
1927 PangoFontDescription
*desc
= theFont
->GetNativeFontInfo()->description
;
1928 oldSize
= pango_font_description_get_size(desc
);
1929 float size
= oldSize
* GetFontPointSizeAdjustment(72.0);
1930 pango_font_description_set_size(desc
, (gint
)size
);
1932 pango_layout_set_font_description(m_layout
, desc
);
1935 pango_layout_set_text( m_layout
, dataUTF8
, strlen(dataUTF8
) );
1938 pango_layout_get_pixel_size( m_layout
, width
, &h
);
1944 PangoLayoutIter
*iter
= pango_layout_get_iter(m_layout
);
1945 int baseline
= pango_layout_iter_get_baseline(iter
);
1946 pango_layout_iter_free(iter
);
1947 *descent
= h
- PANGO_PIXELS(baseline
);
1952 // restore font and reset font's size back
1953 pango_layout_set_font_description(m_layout
, m_fontdesc
);
1955 PangoFontDescription
*desc
= theFont
->GetNativeFontInfo()->description
;
1956 pango_font_description_set_size(desc
, oldSize
);
1960 void wxGnomePrinterDCImpl::DoGetSize(int* width
, int* height
) const
1962 wxGnomePrintNativeData
*native
=
1963 (wxGnomePrintNativeData
*) m_printData
.GetNativeData();
1965 // Query page size. This seems to omit the margins
1967 gs_libGnomePrint
->gnome_print_job_get_page_size( native
->GetPrintJob(), &pw
, &ph
);
1970 *width
= wxRound( pw
* PS2DEV
);
1973 *height
= wxRound( ph
* PS2DEV
);
1976 void wxGnomePrinterDCImpl::DoGetSizeMM(int *width
, int *height
) const
1978 wxGnomePrintNativeData
*native
=
1979 (wxGnomePrintNativeData
*) m_printData
.GetNativeData();
1981 // This code assumes values in Pts.
1984 gs_libGnomePrint
->gnome_print_job_get_page_size( native
->GetPrintJob(), &pw
, &ph
);
1988 const GnomePrintUnit
*mm_unit
= gs_libGnomePrint
->gnome_print_unit_get_by_abbreviation( (const guchar
*) "mm" );
1989 const GnomePrintUnit
*pts_unit
= gs_libGnomePrint
->gnome_print_unit_get_by_abbreviation( (const guchar
*) "Pts" );
1990 gs_libGnomePrint
->gnome_print_convert_distance( &pw
, pts_unit
, mm_unit
);
1991 gs_libGnomePrint
->gnome_print_convert_distance( &ph
, pts_unit
, mm_unit
);
1994 *width
= (int) (pw
+ 0.5);
1996 *height
= (int) (ph
+ 0.5);
1999 wxSize
wxGnomePrinterDCImpl::GetPPI() const
2001 return wxSize(DPI
,DPI
);
2004 void wxGnomePrinterDCImpl::SetPrintData(const wxPrintData
& data
)
2009 if (m_printData
.GetOrientation() == wxPORTRAIT
)
2010 GetOwner()->GetSize( NULL
, &height
);
2012 GetOwner()->GetSize( &height
, NULL
);
2013 m_deviceLocalOriginY
= height
;
2016 // overridden for wxPrinterDC Impl
2018 int wxGnomePrinterDCImpl::GetResolution() const
2023 wxRect
wxGnomePrinterDCImpl::GetPaperRect() const
2025 // GNOME print doesn't support printer margins
2028 DoGetSize( &w
, &h
);
2029 return wxRect( 0, 0, w
, h
);
2032 // ----------------------------------------------------------------------------
2033 // wxGnomePrintModule
2034 // ----------------------------------------------------------------------------
2036 bool wxGnomePrintModule::OnInit()
2038 gs_libGnomePrint
= new wxGnomePrintLibrary
;
2039 if (gs_libGnomePrint
->IsOk())
2040 wxPrintFactory::SetPrintFactory( new wxGnomePrintFactory
);
2044 void wxGnomePrintModule::OnExit()
2046 delete gs_libGnomePrint
;
2047 gs_libGnomePrint
= NULL
;
2050 IMPLEMENT_DYNAMIC_CLASS(wxGnomePrintModule
, wxModule
)
2052 // ----------------------------------------------------------------------------
2054 // ----------------------------------------------------------------------------
2056 IMPLEMENT_CLASS(wxGnomePrintPreview
, wxPrintPreviewBase
)
2058 void wxGnomePrintPreview::Init(wxPrintout
* WXUNUSED(printout
),
2059 wxPrintout
* WXUNUSED(printoutForPrinting
))
2064 wxGnomePrintPreview::wxGnomePrintPreview(wxPrintout
*printout
,
2065 wxPrintout
*printoutForPrinting
,
2066 wxPrintDialogData
*data
)
2067 : wxPrintPreviewBase(printout
, printoutForPrinting
, data
)
2069 Init(printout
, printoutForPrinting
);
2072 wxGnomePrintPreview::wxGnomePrintPreview(wxPrintout
*printout
,
2073 wxPrintout
*printoutForPrinting
,
2075 : wxPrintPreviewBase(printout
, printoutForPrinting
, data
)
2077 Init(printout
, printoutForPrinting
);
2080 wxGnomePrintPreview::~wxGnomePrintPreview()
2084 bool wxGnomePrintPreview::Print(bool interactive
)
2086 if (!m_printPrintout
)
2089 wxPrinter
printer(& m_printDialogData
);
2090 return printer
.Print(m_previewFrame
, m_printPrintout
, interactive
);
2093 void wxGnomePrintPreview::DetermineScaling()
2095 wxPaperSize paperType
= m_printDialogData
.GetPrintData().GetPaperId();
2096 if (paperType
== wxPAPER_NONE
)
2097 paperType
= wxPAPER_NONE
;
2099 wxPrintPaperType
*paper
= wxThePrintPaperDatabase
->FindPaperType(paperType
);
2101 paper
= wxThePrintPaperDatabase
->FindPaperType(wxPAPER_A4
);
2105 m_previewPrintout
->SetPPIScreen(wxGetDisplayPPI());
2107 int resolution
= DPI
;
2108 m_previewPrintout
->SetPPIPrinter( resolution
, resolution
);
2110 wxSize
sizeDevUnits(paper
->GetSizeDeviceUnits());
2112 // TODO: get better resolution information from wxGnomePrinterDCImpl, if possible.
2114 sizeDevUnits
.x
= (wxCoord
)((float)sizeDevUnits
.x
* resolution
/ 72.0);
2115 sizeDevUnits
.y
= (wxCoord
)((float)sizeDevUnits
.y
* resolution
/ 72.0);
2116 wxSize
sizeTenthsMM(paper
->GetSize());
2117 wxSize
sizeMM(sizeTenthsMM
.x
/ 10, sizeTenthsMM
.y
/ 10);
2119 // If in landscape mode, we need to swap the width and height.
2120 if ( m_printDialogData
.GetPrintData().GetOrientation() == wxLANDSCAPE
)
2122 m_pageWidth
= sizeDevUnits
.y
;
2123 m_pageHeight
= sizeDevUnits
.x
;
2124 m_previewPrintout
->SetPageSizeMM(sizeMM
.y
, sizeMM
.x
);
2128 m_pageWidth
= sizeDevUnits
.x
;
2129 m_pageHeight
= sizeDevUnits
.y
;
2130 m_previewPrintout
->SetPageSizeMM(sizeMM
.x
, sizeMM
.y
);
2132 m_previewPrintout
->SetPageSizePixels(m_pageWidth
, m_pageHeight
);
2133 m_previewPrintout
->SetPaperRectPixels(wxRect(0, 0, m_pageWidth
, m_pageHeight
));
2135 // At 100%, the page should look about page-size on the screen.
2136 m_previewScaleX
= (double)0.8 * 72.0 / (double)resolution
;
2137 m_previewScaleY
= m_previewScaleX
;
2142 // wxUSE_LIBGNOMEPRINT