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avoid sending mouse events to the wrong window, fixes #2917
[wxWidgets.git] / src / gtk / print.cpp
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fa034c45 1/////////////////////////////////////////////////////////////////////////////
80fdcdb9 2// Name: src/gtk/print.cpp
fa034c45
RR		 3// Author: Anthony Bretaudeau
4// Purpose: GTK printing support
5// Created: 2007-08-25
b5b208a1 6// RCS-ID: $Id$
fa034c45
RR		 7// Copyright: (c) 2007 wxWidgets development team
8// Licence: wxWindows Licence
9/////////////////////////////////////////////////////////////////////////////
10
11// For compilers that support precompilation, includes "wx/wx.h".
12#include "wx/wxprec.h"
13
14#ifdef __BORLANDC__
15#pragma hdrstop
16#endif
17
18#if wxUSE_GTKPRINT
19
20#include "wx/gtk/print.h"
21
22#ifndef WX_PRECOMP
23#include "wx/log.h"
24#include "wx/dcmemory.h"
380740af 25#include "wx/dcprint.h"
fa034c45
RR		 26#include "wx/icon.h"
27#include "wx/math.h"
28#include "wx/image.h"
29#include "wx/module.h"
a7060b8c 30#include "wx/crt.h"
fa034c45
RR		 31#endif
32
33#include "wx/fontutil.h"
fa034c45
RR		 34#include "wx/dynlib.h"
35#include "wx/paper.h"
fa034c45
RR		 36
37#include <gtk/gtk.h>
ca9e5214
VS		 38
39#if GTK_CHECK_VERSION(2,14,0)
adc62081 40#include <gtk/gtkunixprint.h>
ca9e5214 41#else
65303ed7 42#include <gtk/gtkpagesetupunixdialog.h>
ca9e5214
VS		 43#endif
44
fa034c45 45
2b44ffc0
RR		 46#if wxUSE_GRAPHICS_CONTEXT
47#include "wx/graphics.h"
48#endif
49
fa034c45
RR		 50#include "wx/link.h"
51wxFORCE_LINK_THIS_MODULE(gtk_print)
52
53#if wxUSE_LIBGNOMEPRINT
54#include "wx/gtk/gnome/gprint.h"
55#endif
56
9e19da0f
VZ		 57#include "wx/gtk/private/object.h"
58
d13b34d3 59// Useful to convert angles from/to Rad to/from Deg.
fa034c45
RR		 60static const double RAD2DEG = 180.0 / M_PI;
61static const double DEG2RAD = M_PI / 180.0;
62
63//----------------------------------------------------------------------------
64// wxGtkPrintModule
65// Initialized when starting the app : if it successfully load the gtk-print framework,
66// it uses it. If not, it falls back to gnome print (see /gtk/gnome/gprint.cpp) then
67// to postscript if gnomeprint is not available.
68//----------------------------------------------------------------------------
69
70class wxGtkPrintModule: public wxModule
71{
72public:
a7060b8c 73 wxGtkPrintModule()
fa034c45
RR		 74 {
75#if wxUSE_LIBGNOMEPRINT
76 // This module must be initialized AFTER gnomeprint's one
77 AddDependency(CLASSINFO(wxGnomePrintModule));
78#endif
79 }
80 bool OnInit();
f7b8e3d6 81 void OnExit() {}
fa034c45
RR		 82
83private:
84 DECLARE_DYNAMIC_CLASS(wxGtkPrintModule)
85};
86
87bool wxGtkPrintModule::OnInit()
88{
f7b8e3d6 89 if (gtk_check_version(2,10,0) == NULL)
fa034c45 90 wxPrintFactory::SetPrintFactory( new wxGtkPrintFactory );
fa034c45
RR		 91 return true;
92}
93
fa034c45
RR		 94IMPLEMENT_DYNAMIC_CLASS(wxGtkPrintModule, wxModule)
95
fa034c45
RR		 96//----------------------------------------------------------------------------
97// wxGtkPrintFactory
98//----------------------------------------------------------------------------
99
100wxPrinterBase* wxGtkPrintFactory::CreatePrinter( wxPrintDialogData *data )
101{
102 return new wxGtkPrinter( data );
103}
104
105wxPrintPreviewBase *wxGtkPrintFactory::CreatePrintPreview( wxPrintout *preview,
106 wxPrintout *printout,
107 wxPrintDialogData *data )
108{
109 return new wxGtkPrintPreview( preview, printout, data );
110}
111
112wxPrintPreviewBase *wxGtkPrintFactory::CreatePrintPreview( wxPrintout *preview,
113 wxPrintout *printout,
114 wxPrintData *data )
115{
116 return new wxGtkPrintPreview( preview, printout, data );
117}
118
119wxPrintDialogBase *wxGtkPrintFactory::CreatePrintDialog( wxWindow *parent,
120 wxPrintDialogData *data )
121{
122 return new wxGtkPrintDialog( parent, data );
123}
124
125wxPrintDialogBase *wxGtkPrintFactory::CreatePrintDialog( wxWindow *parent,
126 wxPrintData *data )
127{
128 return new wxGtkPrintDialog( parent, data );
129}
130
131wxPageSetupDialogBase *wxGtkPrintFactory::CreatePageSetupDialog( wxWindow *parent,
132 wxPageSetupDialogData * data )
133{
134 return new wxGtkPageSetupDialog( parent, data );
135}
136
137bool wxGtkPrintFactory::HasPrintSetupDialog()
138{
139 return false;
140}
141
e0d1fd7f
VZ		 142wxDialog *
143wxGtkPrintFactory::CreatePrintSetupDialog(wxWindow * WXUNUSED(parent),
144 wxPrintData * WXUNUSED(data))
fa034c45
RR		 145{
146 return NULL;
147}
148
888dde65 149wxDCImpl* wxGtkPrintFactory::CreatePrinterDCImpl( wxPrinterDC *owner, const wxPrintData& data )
4f37154e 150{
888dde65 151 return new wxGtkPrinterDCImpl( owner, data );
4f37154e
RR		 152}
153
fa034c45
RR		 154bool wxGtkPrintFactory::HasOwnPrintToFile()
155{
156 return true;
157}
158
159bool wxGtkPrintFactory::HasPrinterLine()
160{
161 return true;
162}
163
164wxString wxGtkPrintFactory::CreatePrinterLine()
165{
166 // redundant now
167 return wxEmptyString;
168}
169
170bool wxGtkPrintFactory::HasStatusLine()
171{
172 // redundant now
173 return true;
174}
175
176wxString wxGtkPrintFactory::CreateStatusLine()
177{
178 // redundant now
179 return wxEmptyString;
180}
181
182wxPrintNativeDataBase *wxGtkPrintFactory::CreatePrintNativeData()
183{
184 return new wxGtkPrintNativeData;
185}
186
187//----------------------------------------------------------------------------
188// Callback functions for Gtk Printings.
189//----------------------------------------------------------------------------
190
e0d1fd7f 191// We use it to pass useful objects to GTK printing callback functions.
a7060b8c 192struct wxPrinterToGtkData
fa034c45
RR		 193{
194 wxGtkPrinter * printer;
195 wxPrintout * printout;
a7060b8c 196};
fa034c45
RR		 197
198extern "C"
199{
200 static void gtk_begin_print_callback (GtkPrintOperation *operation, GtkPrintContext *context, gpointer user_data)
201 {
202 wxPrinterToGtkData *data = (wxPrinterToGtkData *) user_data;
203
204 data->printer->BeginPrint(data->printout, operation, context);
205 }
206
207 static void gtk_draw_page_print_callback (GtkPrintOperation *operation, GtkPrintContext *context, gint page_nr, gpointer user_data)
208 {
209 wxPrinterToGtkData *data = (wxPrinterToGtkData *) user_data;
210
211 data->printer->DrawPage(data->printout, operation, context, page_nr);
212 }
213
e0d1fd7f
VZ		 214 static void gtk_end_print_callback(GtkPrintOperation * WXUNUSED(operation),
215 GtkPrintContext * WXUNUSED(context),
216 gpointer user_data)
fa034c45
RR		 217 {
218 wxPrintout *printout = (wxPrintout *) user_data;
219
220 printout->OnEndPrinting();
221 }
fa034c45
RR		 222}
223
224//----------------------------------------------------------------------------
225// wxGtkPrintNativeData
226//----------------------------------------------------------------------------
227
228IMPLEMENT_CLASS(wxGtkPrintNativeData, wxPrintNativeDataBase)
229
230wxGtkPrintNativeData::wxGtkPrintNativeData()
231{
232 m_config = gtk_print_settings_new();
820ec9bb
VZ		 233 m_job = gtk_print_operation_new();
234 m_context = NULL;
fa034c45
RR		 235}
236
237wxGtkPrintNativeData::~wxGtkPrintNativeData()
238{
820ec9bb
VZ		 239 g_object_unref(m_job);
240 g_object_unref(m_config);
fa034c45
RR		 241}
242
243// Convert datas stored in m_config to a wxPrintData.
244// Called by wxPrintData::ConvertFromNative().
245bool wxGtkPrintNativeData::TransferTo( wxPrintData &data )
246{
247 if(!m_config)
248 return false;
249
23abaeae
VZ		 250 int resolution = gtk_print_settings_get_resolution(m_config);
251 if ( resolution > 0 )
252 {
253 // if resolution is explicitly set, use it
254 data.SetQuality(resolution);
255 }
256 else // use more vague "quality"
257 {
258 GtkPrintQuality quality = gtk_print_settings_get_quality(m_config);
259 if (quality == GTK_PRINT_QUALITY_HIGH)
260 data.SetQuality(wxPRINT_QUALITY_HIGH);
261 else if (quality == GTK_PRINT_QUALITY_LOW)
262 data.SetQuality(wxPRINT_QUALITY_LOW);
263 else if (quality == GTK_PRINT_QUALITY_DRAFT)
264 data.SetQuality(wxPRINT_QUALITY_DRAFT);
265 else
266 data.SetQuality(wxPRINT_QUALITY_MEDIUM);
267 }
fa034c45
RR		 268
269 data.SetNoCopies(gtk_print_settings_get_n_copies(m_config));
270
271 data.SetColour(gtk_print_settings_get_use_color(m_config));
272
273 switch (gtk_print_settings_get_duplex(m_config))
274 {
275 case GTK_PRINT_DUPLEX_SIMPLEX: data.SetDuplex (wxDUPLEX_SIMPLEX);
276 break;
277
278 case GTK_PRINT_DUPLEX_HORIZONTAL: data.SetDuplex (wxDUPLEX_HORIZONTAL);
279 break;
280
281 default:
282 case GTK_PRINT_DUPLEX_VERTICAL: data.SetDuplex (wxDUPLEX_VERTICAL);
283 break;
284 }
285
286 GtkPageOrientation orientation = gtk_print_settings_get_orientation (m_config);
287 if (orientation == GTK_PAGE_ORIENTATION_PORTRAIT)
288 {
289 data.SetOrientation(wxPORTRAIT);
290 data.SetOrientationReversed(false);
291 }
292 else if (orientation == GTK_PAGE_ORIENTATION_LANDSCAPE)
293 {
294 data.SetOrientation(wxLANDSCAPE);
295 data.SetOrientationReversed(false);
296 }
297 else if (orientation == GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT)
298 {
299 data.SetOrientation(wxPORTRAIT);
300 data.SetOrientationReversed(true);
301 }
302 else if (orientation == GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE)
303 {
304 data.SetOrientation(wxLANDSCAPE);
305 data.SetOrientationReversed(true);
306 }
307
308 data.SetCollate(gtk_print_settings_get_collate (m_config));
309
310 // Paper formats : these are the most common paper formats.
311 GtkPaperSize *paper_size = gtk_print_settings_get_paper_size (m_config);
312 if (!paper_size)
313 data.SetPaperId(wxPAPER_NONE);
314 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new (GTK_PAPER_NAME_A3)))
315 data.SetPaperId(wxPAPER_A3);
316 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new (GTK_PAPER_NAME_A4)))
317 data.SetPaperId(wxPAPER_A4);
318 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new (GTK_PAPER_NAME_A5)))
319 data.SetPaperId(wxPAPER_A5);
320 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new (GTK_PAPER_NAME_B5)))
321 data.SetPaperId(wxPAPER_B5);
322 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new (GTK_PAPER_NAME_LETTER)))
323 data.SetPaperId(wxPAPER_LETTER);
324 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new (GTK_PAPER_NAME_LEGAL)))
325 data.SetPaperId(wxPAPER_LEGAL);
326 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new (GTK_PAPER_NAME_EXECUTIVE)))
327 data.SetPaperId(wxPAPER_EXECUTIVE);
328 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"na_number-10")))
329 data.SetPaperId(wxPAPER_ENV_10);
330 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"iso-c5")))
331 data.SetPaperId(wxPAPER_ENV_C5);
332 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"iso-c6")))
333 data.SetPaperId(wxPAPER_ENV_C6);
334 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"jis-b5")))
335 data.SetPaperId(wxPAPER_B5_TRANSVERSE);
336 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"iso-b5")))
337 data.SetPaperId(wxPAPER_ENV_B5);
338 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"na_monarch")))
339 data.SetPaperId(wxPAPER_ENV_MONARCH);
340 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"engineering-c")))
341 data.SetPaperId( wxPAPER_CSHEET);
342 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"engineering-d")))
343 data.SetPaperId( wxPAPER_DSHEET);
344 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"engineering-e")))
345 data.SetPaperId( wxPAPER_ESHEET);
346 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"letter")))
347 data.SetPaperId( wxPAPER_LETTERSMALL);
348 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"engineering-b")))
349 data.SetPaperId( wxPAPER_TABLOID);
350 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"ledger")))
351 data.SetPaperId( wxPAPER_LEDGER);
352 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"statement")))
353 data.SetPaperId( wxPAPER_STATEMENT);
354 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( GTK_PAPER_NAME_A4 )))
355 data.SetPaperId( wxPAPER_A4SMALL);
356 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"iso-b4")))
357 data.SetPaperId( wxPAPER_B4);
358 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"folio")))
359 data.SetPaperId( wxPAPER_FOLIO);
360 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"quarto")))
361 data.SetPaperId( wxPAPER_QUARTO);
362 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"10x14")))
363 data.SetPaperId( wxPAPER_10X14);
364 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"ledger")))
365 data.SetPaperId( wxPAPER_11X17);
366 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"letter")))
367 data.SetPaperId( wxPAPER_NOTE);
368 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"na-number-9-envelope")))
369 data.SetPaperId( wxPAPER_ENV_9);
370 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"number-11")))
371 data.SetPaperId( wxPAPER_ENV_11);
372 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"number-12")))
373 data.SetPaperId( wxPAPER_ENV_12);
374 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"number-14")))
375 data.SetPaperId( wxPAPER_ENV_14);
376 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"iso-designated")))
377 data.SetPaperId( wxPAPER_ENV_DL);
378 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"iso-c3")))
379 data.SetPaperId( wxPAPER_ENV_C3);
380 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"iso-c4")))
381 data.SetPaperId( wxPAPER_ENV_C4);
382 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"c6/c5")))
383 data.SetPaperId( wxPAPER_ENV_C65);
384 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"iso-b4")))
385 data.SetPaperId( wxPAPER_ENV_B4);
386 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"iso-b6")))
387 data.SetPaperId( wxPAPER_ENV_B6);
388 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"Italian")))
389 data.SetPaperId( wxPAPER_ENV_ITALY);
390 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"personal")))
391 data.SetPaperId( wxPAPER_ENV_PERSONAL);
392 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"fanfold-us")))
393 data.SetPaperId( wxPAPER_FANFOLD_US);
394 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"fanfold-European")))
395 data.SetPaperId( wxPAPER_FANFOLD_STD_GERMAN);
396 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"foolscap")))
397 data.SetPaperId( wxPAPER_FANFOLD_LGL_GERMAN);
398 else
399 data.SetPaperId(wxPAPER_NONE);
34b2bc59
VZ		 400
401 data.SetPrinterName(gtk_print_settings_get_printer(m_config));
402
fa034c45
RR		 403 return true;
404}
405
406// Put datas given by the wxPrintData into m_config.
407// Called by wxPrintData::ConvertToNative().
408bool wxGtkPrintNativeData::TransferFrom( const wxPrintData &data )
409{
410 if(!m_config)
411 return false;
412
413 wxPrintQuality quality = data.GetQuality();
414 if (quality == wxPRINT_QUALITY_HIGH)
415 gtk_print_settings_set_quality (m_config, GTK_PRINT_QUALITY_HIGH);
416 else if (quality == wxPRINT_QUALITY_MEDIUM)
417 gtk_print_settings_set_quality (m_config, GTK_PRINT_QUALITY_NORMAL);
418 else if (quality == wxPRINT_QUALITY_LOW)
419 gtk_print_settings_set_quality (m_config, GTK_PRINT_QUALITY_LOW);
420 else if (quality == wxPRINT_QUALITY_DRAFT)
421 gtk_print_settings_set_quality (m_config, GTK_PRINT_QUALITY_DRAFT);
422 else if (quality > 1)
423 gtk_print_settings_set_resolution (m_config, quality);
424 else
425 gtk_print_settings_set_quality (m_config, GTK_PRINT_QUALITY_NORMAL);
426
427 gtk_print_settings_set_n_copies(m_config, data.GetNoCopies());
428
429 gtk_print_settings_set_use_color(m_config, data.GetColour());
430
431 switch (data.GetDuplex())
432 {
433 case wxDUPLEX_SIMPLEX: gtk_print_settings_set_duplex (m_config, GTK_PRINT_DUPLEX_SIMPLEX);
434 break;
435
436 case wxDUPLEX_HORIZONTAL: gtk_print_settings_set_duplex (m_config, GTK_PRINT_DUPLEX_HORIZONTAL);
437 break;
438
439 default:
440 case wxDUPLEX_VERTICAL: gtk_print_settings_set_duplex (m_config, GTK_PRINT_DUPLEX_VERTICAL);
441 break;
442 }
443
444 if (!data.IsOrientationReversed())
445 {
446 if (data.GetOrientation() == wxLANDSCAPE)
447 gtk_print_settings_set_orientation (m_config, GTK_PAGE_ORIENTATION_LANDSCAPE);
448 else
449 gtk_print_settings_set_orientation (m_config, GTK_PAGE_ORIENTATION_PORTRAIT);
450 }
451 else {
452 if (data.GetOrientation() == wxLANDSCAPE)
453 gtk_print_settings_set_orientation (m_config, GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE);
454 else
455 gtk_print_settings_set_orientation (m_config, GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT);
456 }
457
458 gtk_print_settings_set_collate (m_config, data.GetCollate());
459
460 // Paper formats: these are the most common paper formats.
461 switch (data.GetPaperId())
462 {
463 case wxPAPER_A3: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new (GTK_PAPER_NAME_A3));
464 break;
465 case wxPAPER_A4: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new (GTK_PAPER_NAME_A4));
466 break;
467 case wxPAPER_A5: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new (GTK_PAPER_NAME_A5));
468 break;
469 case wxPAPER_B5_TRANSVERSE: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "jis-b5"));
470 break;
471 case wxPAPER_B5: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new (GTK_PAPER_NAME_B5));
472 break;
473 case wxPAPER_LETTER: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new (GTK_PAPER_NAME_LETTER));
474 break;
475 case wxPAPER_LEGAL: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new (GTK_PAPER_NAME_LEGAL));
476 break;
477 case wxPAPER_EXECUTIVE: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new (GTK_PAPER_NAME_EXECUTIVE));
478 break;
479 case wxPAPER_ENV_10: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "na_number-10"));
480 break;
481 case wxPAPER_ENV_C5: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "iso-c5"));
482 break;
483 case wxPAPER_ENV_C6: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "iso-c6"));
484 break;
485 case wxPAPER_ENV_B5: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "iso-c5b5"));
486 break;
487 case wxPAPER_ENV_MONARCH: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "na_monarch"));
488 break;
489 case wxPAPER_CSHEET: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "engineering-c"));
490 break;
491 case wxPAPER_DSHEET: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "engineering-d"));
492 break;
493 case wxPAPER_ESHEET: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "engineering-e"));
494 break;
495 case wxPAPER_LETTERSMALL: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "letter"));
496 break;
497 case wxPAPER_TABLOID: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "engineering-b"));
498 break;
499 case wxPAPER_LEDGER: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "ledger"));
500 break;
501 case wxPAPER_STATEMENT: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "statement"));
502 break;
503 case wxPAPER_A4SMALL: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new (GTK_PAPER_NAME_A4));
504 break;
505 case wxPAPER_B4: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "iso-b4"));
506 break;
507 case wxPAPER_FOLIO: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "folio"));
508 break;
509 case wxPAPER_QUARTO: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "quarto"));
510 break;
511 case wxPAPER_10X14: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "10x14"));
512 break;
513 case wxPAPER_11X17: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "ledger"));
514 break;
515 case wxPAPER_NOTE: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "letter"));
516 break;
517 case wxPAPER_ENV_9: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "na-number-9-envelope"));
518 break;
519 case wxPAPER_ENV_11: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "number-11"));
520 break;
521 case wxPAPER_ENV_12: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "number-12"));
522 break;
523 case wxPAPER_ENV_14: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "number-14"));
524 break;
525 case wxPAPER_ENV_DL: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "iso-designated"));
526 break;
527 case wxPAPER_ENV_C3: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "iso-c3"));
528 break;
529 case wxPAPER_ENV_C4: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "iso-c4"));
530 break;
531 case wxPAPER_ENV_C65: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "c6/c5"));
532 break;
533 case wxPAPER_ENV_B4: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "iso-b4"));
534 break;
535 case wxPAPER_ENV_B6: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "iso-b6"));
536 break;
537 case wxPAPER_ENV_ITALY: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "Italian"));
538 break;
539 case wxPAPER_ENV_PERSONAL: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "personal"));
540 break;
541 case wxPAPER_FANFOLD_US: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "fanfold-us"));
542 break;
543 case wxPAPER_FANFOLD_STD_GERMAN: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "fanfold-European"));
544 break;
545 case wxPAPER_FANFOLD_LGL_GERMAN: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "foolscap"));
546 break;
547 case wxPAPER_NONE:
548 default: break;
549 }
550
b37e255c 551 gtk_print_settings_set_printer(m_config, data.GetPrinterName().utf8_str());
34b2bc59 552
fa034c45
RR		 553 return true;
554}
555
556void wxGtkPrintNativeData::SetPrintConfig( GtkPrintSettings * config )
557{
558 if (config)
559 m_config = gtk_print_settings_copy(config);
560}
561
562// Extract page setup from settings.
563GtkPageSetup* wxGtkPrintNativeData::GetPageSetupFromSettings(GtkPrintSettings* settings)
564{
565 GtkPageSetup* page_setup = gtk_page_setup_new();
a7060b8c 566 gtk_page_setup_set_orientation (page_setup, gtk_print_settings_get_orientation (settings));
fa034c45 567
a7060b8c
PC		 568 GtkPaperSize *paper_size = gtk_print_settings_get_paper_size (settings);
569 if (paper_size != NULL)
570 gtk_page_setup_set_paper_size_and_default_margins (page_setup, paper_size);
fa034c45
RR		 571
572 return page_setup;
573}
574
575// Insert page setup into a given GtkPrintSettings.
576void wxGtkPrintNativeData::SetPageSetupToSettings(GtkPrintSettings* settings, GtkPageSetup* page_setup)
577{
578 gtk_print_settings_set_orientation ( settings, gtk_page_setup_get_orientation (page_setup));
a7060b8c 579 gtk_print_settings_set_paper_size ( settings, gtk_page_setup_get_paper_size (page_setup));
fa034c45
RR		 580}
581
582//----------------------------------------------------------------------------
583// wxGtkPrintDialog
584//----------------------------------------------------------------------------
585
586IMPLEMENT_CLASS(wxGtkPrintDialog, wxPrintDialogBase)
587
588wxGtkPrintDialog::wxGtkPrintDialog( wxWindow *parent, wxPrintDialogData *data )
589 : wxPrintDialogBase(parent, wxID_ANY, _("Print"),
590 wxPoint(0, 0), wxSize(600, 600),
591 wxDEFAULT_DIALOG_STYLE |
592 wxTAB_TRAVERSAL)
593{
594 if (data)
595 m_printDialogData = *data;
596
597 m_parent = parent;
598 SetShowDialog(true);
599}
600
601wxGtkPrintDialog::wxGtkPrintDialog( wxWindow *parent, wxPrintData *data )
602 : wxPrintDialogBase(parent, wxID_ANY, _("Print"),
603 wxPoint(0, 0), wxSize(600, 600),
604 wxDEFAULT_DIALOG_STYLE |
605 wxTAB_TRAVERSAL)
606{
607 if (data)
608 m_printDialogData = *data;
609
610 m_parent = parent;
611 SetShowDialog(true);
612}
613
614
615wxGtkPrintDialog::~wxGtkPrintDialog()
616{
617}
618
619// This is called even if we actually don't want the dialog to appear.
620int wxGtkPrintDialog::ShowModal()
621{
622 GtkPrintOperationResult response;
623
624 // We need to restore the settings given in the constructor.
625 wxPrintData data = m_printDialogData.GetPrintData();
626 wxGtkPrintNativeData *native =
627 (wxGtkPrintNativeData*) data.GetNativeData();
628 data.ConvertToNative();
629
630 GtkPrintSettings * settings = native->GetPrintConfig();
631
632 // We have to restore pages to print here because they're stored in a wxPrintDialogData and ConvertToNative only works for wxPrintData.
633 int fromPage = m_printDialogData.GetFromPage();
634 int toPage = m_printDialogData.GetToPage();
635 if (m_printDialogData.GetSelection())
636 gtk_print_settings_set_print_pages(settings, GTK_PRINT_PAGES_CURRENT);
637 else if (m_printDialogData.GetAllPages())
638 gtk_print_settings_set_print_pages(settings, GTK_PRINT_PAGES_ALL);
639 else {
640 gtk_print_settings_set_print_pages(settings, GTK_PRINT_PAGES_RANGES);
641 GtkPageRange *range;
642 range = g_new (GtkPageRange, 1);
643 range[0].start = fromPage-1;
644 range[0].end = (toPage >= fromPage) ? toPage-1 : fromPage-1;
645 gtk_print_settings_set_page_ranges (settings, range, 1);
646 }
647
820ec9bb
VZ		 648 GtkPrintOperation * const printOp = native->GetPrintJob();
649
fa034c45
RR		 650 // If the settings are OK, we restore it.
651 if (settings != NULL)
820ec9bb
VZ		 652 gtk_print_operation_set_print_settings (printOp, settings);
653 gtk_print_operation_set_default_page_setup (printOp, native->GetPageSetupFromSettings(settings));
fa034c45
RR		 654
655 // Show the dialog if needed.
656 GError* gError = NULL;
657 if (GetShowDialog())
820ec9bb 658 response = gtk_print_operation_run (printOp, GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG, GTK_WINDOW(gtk_widget_get_toplevel(m_parent->m_widget) ), &gError);
fa034c45 659 else
820ec9bb 660 response = gtk_print_operation_run (printOp, GTK_PRINT_OPERATION_ACTION_PRINT, GTK_WINDOW(gtk_widget_get_toplevel(m_parent->m_widget)), &gError);
fa034c45
RR		 661
662 // Does everything went well?
663 if (response == GTK_PRINT_OPERATION_RESULT_CANCEL)
664 {
665 return wxID_CANCEL;
666 }
667 else if (response == GTK_PRINT_OPERATION_RESULT_ERROR)
668 {
c96acfef 669 wxLogError(_("Error while printing: ") + wxString(gError ? gError->message : "???"));
fa034c45 670 g_error_free (gError);
fa034c45
RR		 671 return wxID_NO; // We use wxID_NO because there is no wxID_ERROR available
672 }
673
674 // Now get the settings and save it.
820ec9bb 675 GtkPrintSettings* newSettings = gtk_print_operation_get_print_settings(printOp);
fa034c45
RR		 676 native->SetPrintConfig(newSettings);
677 data.ConvertFromNative();
678
9e19da0f
VZ		 679 // Set PrintDialogData variables
680 m_printDialogData.SetPrintData(data);
681 m_printDialogData.SetCollate(data.GetCollate());
682 m_printDialogData.SetNoCopies(data.GetNoCopies());
683 m_printDialogData.SetPrintToFile(data.GetPrinterName() == "Print to File");
684
fa034c45
RR		 685 // Same problem as a few lines before.
686 switch (gtk_print_settings_get_print_pages(newSettings))
687 {
688 case GTK_PRINT_PAGES_CURRENT:
689 m_printDialogData.SetSelection( true );
690 break;
fa034c45 691 case GTK_PRINT_PAGES_RANGES:
da249bc3 692 {// wxWidgets doesn't support multiple ranges, so we can only save the first one even if the user wants to print others.
fa034c45
RR		 693 // For example, the user enters "1-3;5-7" in the dialog: pages 1-3 and 5-7 will be correctly printed when the user
694 // will hit "OK" button. However we can only save 1-3 in the print data.
695 gint num_ranges = 0;
696 GtkPageRange* range;
697 range = gtk_print_settings_get_page_ranges (newSettings, &num_ranges);
da249bc3
RR		 698 if (num_ranges >= 1)
699 {
a7060b8c
PC		 700 m_printDialogData.SetFromPage( range[0].start );
701 m_printDialogData.SetToPage( range[0].end );
da249bc3
RR		 702 }
703 else {
704 m_printDialogData.SetAllPages( true );
705 m_printDialogData.SetFromPage( 0 );
706 m_printDialogData.SetToPage( 9999 );
707 }
708 break;}
709 case GTK_PRINT_PAGES_ALL:
710 default:
711 m_printDialogData.SetAllPages( true );
712 m_printDialogData.SetFromPage( 0 );
713 m_printDialogData.SetToPage( 9999 );
fa034c45
RR		 714 break;
715 }
716
717 return wxID_OK;
718}
719
720//----------------------------------------------------------------------------
721// wxGtkPageSetupDialog
722//----------------------------------------------------------------------------
723
724IMPLEMENT_CLASS(wxGtkPageSetupDialog, wxPageSetupDialogBase)
725
726wxGtkPageSetupDialog::wxGtkPageSetupDialog( wxWindow *parent,
727 wxPageSetupDialogData* data )
728{
729 if (data)
730 m_pageDialogData = *data;
731
732 m_parent = parent;
733}
734
735wxGtkPageSetupDialog::~wxGtkPageSetupDialog()
736{
737}
738
739int wxGtkPageSetupDialog::ShowModal()
740{
741 // Get the config.
742 m_pageDialogData.GetPrintData().ConvertToNative();
743 wxGtkPrintNativeData *native = (wxGtkPrintNativeData*) m_pageDialogData.GetPrintData().GetNativeData();
744 GtkPrintSettings* nativeData = native->GetPrintConfig();
745
746 // We only need the pagesetup data which are part of the settings.
747 GtkPageSetup* oldPageSetup = native->GetPageSetupFromSettings(nativeData);
748
749 // If the user used a custom paper format the last time he printed, we have to restore it too.
750 if (m_pageDialogData.GetPrintData().GetPaperId() == wxPAPER_NONE)
751 {
752 wxSize customPaperSize = m_pageDialogData.GetPaperSize();
753 if (customPaperSize.GetWidth() > 0 && customPaperSize.GetHeight() > 0)
754 {
755 wxString title = _("Custom size");
756 GtkPaperSize* customSize = gtk_paper_size_new_custom ("custom", title.mb_str(), (gdouble) customPaperSize.GetWidth(), (gdouble) customPaperSize.GetHeight(), GTK_UNIT_MM);
757 gtk_page_setup_set_paper_size_and_default_margins (oldPageSetup, customSize);
758 g_object_unref(customSize);
759 }
760 }
761
fa034c45 762
9e19da0f
VZ		 763 // Set selected printer
764 gtk_print_settings_set(nativeData, "format-for-printer",
765 gtk_print_settings_get_printer(nativeData));
fa034c45 766
9e19da0f
VZ		 767 // Create custom dialog
768 wxString title(GetTitle());
769 if ( title.empty() )
770 title = _("Page Setup");
b37e255c
VZ		 771 GtkWidget *
772 dlg = gtk_page_setup_unix_dialog_new(title.utf8_str(),
773 GTK_WINDOW(m_parent->m_widget));
fa034c45 774
9e19da0f
VZ		 775 gtk_page_setup_unix_dialog_set_print_settings(
776 GTK_PAGE_SETUP_UNIX_DIALOG(dlg), nativeData);
777 gtk_page_setup_unix_dialog_set_page_setup(
778 GTK_PAGE_SETUP_UNIX_DIALOG(dlg), oldPageSetup);
fa034c45 779
9e19da0f
VZ		 780 int result = gtk_dialog_run(GTK_DIALOG(dlg));
781 gtk_widget_hide(dlg);
fa034c45 782
9e19da0f 783 switch ( result )
fa034c45 784 {
9e19da0f
VZ		 785 case GTK_RESPONSE_OK:
786 case GTK_RESPONSE_APPLY:
787 {
788 // Store Selected Printer Name
789 gtk_print_settings_set_printer
790 (
791 nativeData,
792 gtk_print_settings_get(nativeData, "format-for-printer")
793 );
794
795 wxGtkObject<GtkPageSetup>
796 newPageSetup(gtk_page_setup_unix_dialog_get_page_setup(
797 GTK_PAGE_SETUP_UNIX_DIALOG(dlg)));
798 native->SetPageSetupToSettings(nativeData, newPageSetup);
799
800 m_pageDialogData.GetPrintData().ConvertFromNative();
801
802 // Store custom paper format if any.
803 if ( m_pageDialogData.GetPrintData().GetPaperId() == wxPAPER_NONE )
804 {
805 gdouble ml,mr,mt,mb,pw,ph;
806 ml = gtk_page_setup_get_left_margin (newPageSetup, GTK_UNIT_MM);
807 mr = gtk_page_setup_get_right_margin (newPageSetup, GTK_UNIT_MM);
808 mt = gtk_page_setup_get_top_margin (newPageSetup, GTK_UNIT_MM);
809 mb = gtk_page_setup_get_bottom_margin (newPageSetup, GTK_UNIT_MM);
810
811 pw = gtk_page_setup_get_paper_width (newPageSetup, GTK_UNIT_MM);
812 ph = gtk_page_setup_get_paper_height (newPageSetup, GTK_UNIT_MM);
813
814 m_pageDialogData.SetMarginTopLeft(wxPoint((int)(ml+0.5),
815 (int)(mt+0.5)));
816 m_pageDialogData.SetMarginBottomRight(wxPoint((int)(mr+0.5),
817 (int)(mb+0.5)));
818
819 m_pageDialogData.SetPaperSize(wxSize((int)(pw+0.5),
820 (int)(ph+0.5)));
821 }
822
823 result = wxID_OK;
824 }
825 break;
826
827 default:
828 case GTK_RESPONSE_CANCEL:
829 result = wxID_CANCEL;
830 break;
fa034c45
RR		 831 }
832
9e19da0f
VZ		 833 gtk_widget_destroy(dlg);
834
835 return result;
fa034c45
RR		 836}
837
838//----------------------------------------------------------------------------
839// wxGtkPrinter
840//----------------------------------------------------------------------------
841
842IMPLEMENT_CLASS(wxGtkPrinter, wxPrinterBase)
843
844wxGtkPrinter::wxGtkPrinter( wxPrintDialogData *data ) :
845 wxPrinterBase( data )
846{
847 m_gpc = NULL;
848
849 if (data)
850 m_printDialogData = *data;
851}
852
853wxGtkPrinter::~wxGtkPrinter()
854{
855}
856
857bool wxGtkPrinter::Print(wxWindow *parent, wxPrintout *printout, bool prompt )
858{
859 if (!printout)
860 {
861 sm_lastError = wxPRINTER_ERROR;
862 return false;
863 }
864
865 // Let's correct the PageInfo just in case the app gives wrong values.
866 int fromPage, toPage;
867 int minPage, maxPage;
868 printout->GetPageInfo(&minPage, &maxPage, &fromPage, &toPage);
869 m_printDialogData.SetAllPages(true);
870
871 if (minPage < 1) minPage = 1;
872 if (maxPage < 1) maxPage = 9999;
873 if (maxPage < minPage) maxPage = minPage;
874
875 m_printDialogData.SetMinPage(minPage);
876 m_printDialogData.SetMaxPage(maxPage);
877 if (fromPage != 0)
878 {
879 if (fromPage < minPage) fromPage = minPage;
880 else if (fromPage > maxPage) fromPage = maxPage;
881 m_printDialogData.SetFromPage(fromPage);
882 }
883 if (toPage != 0)
884 {
885 m_printDialogData.SetToPage(toPage);
886 if (toPage > maxPage) toPage = maxPage;
887 else if (toPage < minPage) toPage = minPage;
888 }
889
890 if (((minPage != fromPage) && fromPage != 0) || ((maxPage != toPage) && toPage != 0)) m_printDialogData.SetAllPages(false);
891
892
893 wxPrintData printdata = GetPrintDialogData().GetPrintData();
894 wxGtkPrintNativeData *native = (wxGtkPrintNativeData*) printdata.GetNativeData();
895
820ec9bb 896 GtkPrintOperation * const printOp = native->GetPrintJob();
fa034c45 897
fa034c45
RR		 898 wxPrinterToGtkData dataToSend;
899 dataToSend.printer = this;
900 dataToSend.printout = printout;
901
90254df8 902 // These Gtk signals are caught here.
fa034c45
RR		 903 g_signal_connect (printOp, "begin-print", G_CALLBACK (gtk_begin_print_callback), &dataToSend);
904 g_signal_connect (printOp, "draw-page", G_CALLBACK (gtk_draw_page_print_callback), &dataToSend);
905 g_signal_connect (printOp, "end-print", G_CALLBACK (gtk_end_print_callback), printout);
fa034c45 906
90254df8
RR		 907 // This is used to setup the DC and
908 // show the dialog if desired
909 wxGtkPrintDialog dialog( parent, &m_printDialogData );
910 dialog.SetPrintDC(m_dc);
911 dialog.SetShowDialog(prompt);
fa034c45 912
90254df8
RR		 913 // doesn't necessarily show
914 int ret = dialog.ShowModal();
915 if (ret == wxID_CANCEL)
916 {
917 sm_lastError = wxPRINTER_CANCELLED;
918 }
919 if (ret == wxID_NO)
920 {
921 sm_lastError = wxPRINTER_ERROR;
922 wxFAIL_MSG(_("The print dialog returned an error."));
923 }
fa034c45 924
fa034c45
RR		 925 return (sm_lastError == wxPRINTER_NO_ERROR);
926}
927
928void wxGtkPrinter::BeginPrint(wxPrintout *printout, GtkPrintOperation *operation, GtkPrintContext *context)
929{
930 wxPrintData printdata = GetPrintDialogData().GetPrintData();
931 wxGtkPrintNativeData *native = (wxGtkPrintNativeData*) printdata.GetNativeData();
932
23abaeae
VZ		 933 // We need to update printdata with the new data from the dialog and we
934 // have to do this here because this method needs this new data and we
935 // cannot update it earlier
936 native->SetPrintConfig(gtk_print_operation_get_print_settings(operation));
937 printdata.ConvertFromNative();
938
fa034c45
RR		 939 SetPrintContext(context);
940 native->SetPrintContext( context );
941
4f37154e 942 wxPrinterDC *printDC = new wxPrinterDC( printdata );
a9312950 943 m_dc = printDC;
fa034c45
RR		 944
945 if (!m_dc->IsOk())
946 {
947 if (sm_lastError != wxPRINTER_CANCELLED)
948 {
949 sm_lastError = wxPRINTER_ERROR;
c8ddadff 950 wxFAIL_MSG(_("The wxGtkPrinterDC cannot be used."));
fa034c45
RR		 951 }
952 return;
953 }
fa034c45 954
40fcf546 955 printout->SetPPIScreen(wxGetDisplayPPI());
a9312950
RR		 956 printout->SetPPIPrinter( printDC->GetResolution(),
957 printDC->GetResolution() );
fa034c45
RR		 958
959 printout->SetDC(m_dc);
960
961 int w, h;
962 m_dc->GetSize(&w, &h);
963 printout->SetPageSizePixels((int)w, (int)h);
964 printout->SetPaperRectPixels(wxRect(0, 0, w, h));
965 int mw, mh;
966 m_dc->GetSizeMM(&mw, &mh);
967 printout->SetPageSizeMM((int)mw, (int)mh);
968 printout->OnPreparePrinting();
969
970 // Get some parameters from the printout, if defined.
971 int fromPage, toPage;
972 int minPage, maxPage;
973 printout->GetPageInfo(&minPage, &maxPage, &fromPage, &toPage);
974
975 if (maxPage == 0)
976 {
977 sm_lastError = wxPRINTER_ERROR;
978 wxFAIL_MSG(_("wxPrintout::GetPageInfo gives a null maxPage."));
979 return;
980 }
981
982 printout->OnBeginPrinting();
983
984 int numPages = 0;
985
986 // If we're not previewing we need to calculate the number of pages to print.
987 // If we're previewing, Gtk Print will render every pages without wondering about the page ranges the user may
988 // have defined in the dialog. So the number of pages is the maximum available.
989 if (!printout->IsPreview())
990 {
991 GtkPrintSettings * settings = gtk_print_operation_get_print_settings (operation);
992 switch (gtk_print_settings_get_print_pages(settings))
993 {
994 case GTK_PRINT_PAGES_CURRENT:
995 numPages = 1;
996 break;
997 case GTK_PRINT_PAGES_RANGES:
998 {gint num_ranges = 0;
999 GtkPageRange* range;
1000 int i;
1001 range = gtk_print_settings_get_page_ranges (settings, &num_ranges);
1002 for (i=0; i<num_ranges; i++)
1003 {
1004 if (range[i].end < range[i].start) range[i].end = range[i].start;
1005 if (range[i].start < minPage-1) range[i].start = minPage-1;
1006 if (range[i].end > maxPage-1) range[i].end = maxPage-1;
1007 if (range[i].start > maxPage-1) range[i].start = maxPage-1;
1008 numPages += range[i].end - range[i].start + 1;
1009 }
1010 gtk_print_settings_set_page_ranges (settings, range, 1);
1011 break;}
1012 case GTK_PRINT_PAGES_ALL:
1013 default:
1014 numPages = maxPage - minPage + 1;
1015 break;
1016 }
1017 }
1018 else numPages = maxPage - minPage + 1;
1019
1020 gtk_print_operation_set_n_pages(operation, numPages);
1021}
1022
e0d1fd7f
VZ		 1023void wxGtkPrinter::DrawPage(wxPrintout *printout,
1024 GtkPrintOperation *operation,
1025 GtkPrintContext * WXUNUSED(context),
1026 int page_nr)
fa034c45
RR		 1027{
1028 int fromPage, toPage, minPage, maxPage, startPage, endPage;
1029 printout->GetPageInfo(&minPage, &maxPage, &fromPage, &toPage);
1030
1031 int numPageToDraw = page_nr + minPage;
1032 if (numPageToDraw < minPage) numPageToDraw = minPage;
1033 if (numPageToDraw > maxPage) numPageToDraw = maxPage;
1034
1035 GtkPrintSettings * settings = gtk_print_operation_get_print_settings (operation);
1036 switch (gtk_print_settings_get_print_pages(settings))
1037 {
1038 case GTK_PRINT_PAGES_CURRENT:
1039 g_object_get_property((GObject*) operation, (const gchar *) "current-page", (GValue*) &startPage);
1040 g_object_get_property((GObject*) operation, (const gchar *) "current-page", (GValue*) &endPage);
1041 break;
1042 case GTK_PRINT_PAGES_RANGES:
1043 {gint num_ranges = 0;
1044 GtkPageRange* range;
1045 range = gtk_print_settings_get_page_ranges (settings, &num_ranges);
1046 // We don't need to verify these values as it has already been done in wxGtkPrinter::BeginPrint.
da249bc3
RR		 1047 if (num_ranges >= 1)
1048 {
a7060b8c
PC		 1049 startPage = range[0].start + 1;
1050 endPage = range[0].end + 1;
da249bc3
RR		 1051 }
1052 else {
1053 startPage = minPage;
1054 endPage = maxPage;
1055 }
fa034c45
RR		 1056 break;}
1057 case GTK_PRINT_PAGES_ALL:
1058 default:
1059 startPage = minPage;
1060 endPage = maxPage;
1061 break;
1062 }
1063
1064 if(numPageToDraw == startPage)
1065 {
1066 if (!printout->OnBeginDocument(startPage, endPage))
1067 {
1068 wxLogError(_("Could not start printing."));
1069 sm_lastError = wxPRINTER_ERROR;
1070 }
1071 }
1072
1073 // The app can render the page numPageToDraw.
1074 if (printout->HasPage(numPageToDraw))
1075 {
1076 m_dc->StartPage();
1077 printout->OnPrintPage(numPageToDraw);
1078 m_dc->EndPage();
1079 }
1080
1081
1082 if(numPageToDraw == endPage)
1083 {
1084 printout->OnEndDocument();
1085 }
1086}
1087
1088wxDC* wxGtkPrinter::PrintDialog( wxWindow *parent )
1089{
1090 wxGtkPrintDialog dialog( parent, &m_printDialogData );
fa034c45
RR		 1091
1092 dialog.SetPrintDC(m_dc);
90254df8 1093 dialog.SetShowDialog(true);
fa034c45 1094
90254df8 1095 int ret = dialog.ShowModal();
fa034c45
RR		 1096
1097 if (ret == wxID_CANCEL)
1098 {
1099 sm_lastError = wxPRINTER_CANCELLED;
1100 return NULL;
1101 }
1102 if (ret == wxID_NO)
1103 {
1104 sm_lastError = wxPRINTER_ERROR;
1105 wxFAIL_MSG(_("The print dialog returned an error."));
1106 return NULL;
1107 }
1108
1109 m_printDialogData = dialog.GetPrintDialogData();
6d52ca53 1110
4f37154e 1111 return new wxPrinterDC( m_printDialogData.GetPrintData() );
fa034c45
RR		 1112}
1113
e0d1fd7f 1114bool wxGtkPrinter::Setup( wxWindow * WXUNUSED(parent) )
fa034c45
RR		 1115{
1116 // Obsolete, for backward compatibility.
1117 return false;
1118}
1119
1120//-----------------------------------------------------------------------------
c8ddadff 1121// wxGtkPrinterDC
fa034c45
RR		 1122//-----------------------------------------------------------------------------
1123
eaeb9985
RR		 1124#define wxCAIRO_SCALE 1
1125
1126#if wxCAIRO_SCALE
1127
1128#define XLOG2DEV(x) LogicalToDeviceX(x)
1129#define XLOG2DEVREL(x) LogicalToDeviceXRel(x)
1130#define YLOG2DEV(x) LogicalToDeviceY(x)
1131#define YLOG2DEVREL(x) LogicalToDeviceYRel(x)
1132
1133#else
1134
a9312950
RR		 1135#define XLOG2DEV(x) ((double)(LogicalToDeviceX(x)) * m_DEV2PS)
1136#define XLOG2DEVREL(x) ((double)(LogicalToDeviceXRel(x)) * m_DEV2PS)
1137#define YLOG2DEV(x) ((double)(LogicalToDeviceY(x)) * m_DEV2PS)
1138#define YLOG2DEVREL(x) ((double)(LogicalToDeviceYRel(x)) * m_DEV2PS)
fa034c45 1139
eaeb9985 1140#endif
fa034c45 1141
888dde65 1142IMPLEMENT_ABSTRACT_CLASS(wxGtkPrinterDCImpl, wxDCImpl)
4f37154e 1143
115be92b
VZ		 1144wxGtkPrinterDCImpl::wxGtkPrinterDCImpl(wxPrinterDC *owner, const wxPrintData& data)
1145 : wxDCImpl( owner )
fa034c45
RR		 1146{
1147 m_printData = data;
1148
1149 wxGtkPrintNativeData *native =
1150 (wxGtkPrintNativeData*) m_printData.GetNativeData();
1151
1152 m_gpc = native->GetPrintContext();
1153
90254df8 1154 // Match print quality to resolution (high = 1200dpi)
a9312950 1155 m_resolution = m_printData.GetQuality(); // (int) gtk_print_context_get_dpi_x( m_gpc );
a7060b8c 1156 if (m_resolution < 0)
a9312950
RR		 1157 m_resolution = (1 << (m_resolution+4)) *150;
1158
fa034c45
RR		 1159 m_context = gtk_print_context_create_pango_context( m_gpc );
1160 m_layout = gtk_print_context_create_pango_layout ( m_gpc );
1161 m_fontdesc = pango_font_description_from_string( "Sans 12" );
1162
1163 m_cairo = gtk_print_context_get_cairo_context ( m_gpc );
1164
eaeb9985
RR		 1165#if wxCAIRO_SCALE
1166 m_PS2DEV = 1.0;
1167 m_DEV2PS = 1.0;
6d52ca53 1168
f7b8e3d6 1169 cairo_scale( m_cairo, 72.0 / (double)m_resolution, 72.0 / (double)m_resolution );
eaeb9985
RR		 1170#else
1171 m_PS2DEV = (double)m_resolution / 72.0;
1172 m_DEV2PS = 72.0 / (double)m_resolution;
1173#endif
1174
fa034c45
RR		 1175 m_currentRed = 0;
1176 m_currentBlue = 0;
1177 m_currentGreen = 0;
1178
90254df8 1179 m_signX = 1; // default x-axis left to right.
fa034c45 1180 m_signY = 1; // default y-axis bottom up -> top down.
da249bc3 1181
e0d1fd7f 1182 // By default the origin of the Cairo context is in the upper left
90254df8
RR		 1183 // corner of the printable area. We need to translate it so that it
1184 // is in the upper left corner of the paper (without margins)
da249bc3
RR		 1185 GtkPageSetup *setup = gtk_print_context_get_page_setup( m_gpc );
1186 gdouble ml, mt;
1187 ml = gtk_page_setup_get_left_margin (setup, GTK_UNIT_POINTS);
1188 mt = gtk_page_setup_get_top_margin (setup, GTK_UNIT_POINTS);
f7b8e3d6 1189 cairo_translate(m_cairo, -ml, -mt);
fa034c45
RR		 1190}
1191
888dde65 1192wxGtkPrinterDCImpl::~wxGtkPrinterDCImpl()
fa034c45
RR		 1193{
1194 g_object_unref(m_context);
1195 g_object_unref(m_layout);
1196}
1197
888dde65 1198bool wxGtkPrinterDCImpl::IsOk() const
fa034c45 1199{
e0d1fd7f 1200 return m_gpc != NULL;
fa034c45
RR		 1201}
1202
0b822969 1203void* wxGtkPrinterDCImpl::GetCairoContext() const
2b44ffc0 1204{
f7b8e3d6 1205 return (void*) cairo_reference( m_cairo );
2b44ffc0 1206}
2b44ffc0 1207
888dde65 1208bool wxGtkPrinterDCImpl::DoFloodFill(wxCoord WXUNUSED(x1),
e0d1fd7f
VZ		 1209 wxCoord WXUNUSED(y1),
1210 const wxColour& WXUNUSED(col),
89efaf2b 1211 wxFloodFillStyle WXUNUSED(style))
fa034c45 1212{
e0d1fd7f
VZ		 1213 // We can't access the given coord as a Cairo context is scalable, ie a
1214 // coord doesn't mean anything in this context.
fa034c45
RR		 1215 wxFAIL_MSG(_("not implemented"));
1216 return false;
1217}
1218
888dde65 1219void wxGtkPrinterDCImpl::DoGradientFillConcentric(const wxRect& rect, const wxColour& initialColour, const wxColour& destColour, const wxPoint& circleCenter)
fa034c45
RR		 1220{
1221 wxCoord xC = circleCenter.x;
1222 wxCoord yC = circleCenter.y;
1223 wxCoord xR = rect.x;
1224 wxCoord yR = rect.y;
1225 wxCoord w = rect.width;
1226 wxCoord h = rect.height;
1227
d31d30d7
VZ		 1228 const double r2 = (w/2)*(w/2)+(h/2)*(h/2);
1229 double radius = sqrt(r2);
fa034c45
RR		 1230
1231 unsigned char redI = initialColour.Red();
1232 unsigned char blueI = initialColour.Blue();
1233 unsigned char greenI = initialColour.Green();
1234 unsigned char alphaI = initialColour.Alpha();
1235 unsigned char redD = destColour.Red();
1236 unsigned char blueD = destColour.Blue();
1237 unsigned char greenD = destColour.Green();
1238 unsigned char alphaD = destColour.Alpha();
1239
1240 double redIPS = (double)(redI) / 255.0;
1241 double blueIPS = (double)(blueI) / 255.0;
1242 double greenIPS = (double)(greenI) / 255.0;
1243 double alphaIPS = (double)(alphaI) / 255.0;
1244 double redDPS = (double)(redD) / 255.0;
1245 double blueDPS = (double)(blueD) / 255.0;
1246 double greenDPS = (double)(greenD) / 255.0;
1247 double alphaDPS = (double)(alphaD) / 255.0;
1248
1249 // Create a pattern with the gradient.
1250 cairo_pattern_t* gradient;
f7b8e3d6
VS		 1251 gradient = cairo_pattern_create_radial (XLOG2DEV(xC+xR), YLOG2DEV(yC+yR), 0, XLOG2DEV(xC+xR), YLOG2DEV(yC+yR), radius * m_DEV2PS );
1252 cairo_pattern_add_color_stop_rgba (gradient, 0.0, redIPS, greenIPS, blueIPS, alphaIPS);
1253 cairo_pattern_add_color_stop_rgba (gradient, 1.0, redDPS, greenDPS, blueDPS, alphaDPS);
fa034c45
RR		 1254
1255 // Fill the rectangle with this pattern.
f7b8e3d6
VS		 1256 cairo_set_source(m_cairo, gradient);
1257 cairo_rectangle (m_cairo, XLOG2DEV(xR), YLOG2DEV(yR), XLOG2DEVREL(w), YLOG2DEVREL(h) );
1258 cairo_fill(m_cairo);
fa034c45 1259
f7b8e3d6 1260 cairo_pattern_destroy(gradient);
fa034c45
RR		 1261
1262 CalcBoundingBox(xR, yR);
1263 CalcBoundingBox(xR+w, yR+h);
1264}
1265
888dde65 1266void wxGtkPrinterDCImpl::DoGradientFillLinear(const wxRect& rect, const wxColour& initialColour, const wxColour& destColour, wxDirection nDirection)
fa034c45
RR		 1267{
1268 wxCoord x = rect.x;
1269 wxCoord y = rect.y;
1270 wxCoord w = rect.width;
1271 wxCoord h = rect.height;
1272
1273 unsigned char redI = initialColour.Red();
1274 unsigned char blueI = initialColour.Blue();
1275 unsigned char greenI = initialColour.Green();
1276 unsigned char alphaI = initialColour.Alpha();
1277 unsigned char redD = destColour.Red();
1278 unsigned char blueD = destColour.Blue();
1279 unsigned char greenD = destColour.Green();
1280 unsigned char alphaD = destColour.Alpha();
1281
1282 double redIPS = (double)(redI) / 255.0;
1283 double blueIPS = (double)(blueI) / 255.0;
1284 double greenIPS = (double)(greenI) / 255.0;
1285 double alphaIPS = (double)(alphaI) / 255.0;
1286 double redDPS = (double)(redD) / 255.0;
1287 double blueDPS = (double)(blueD) / 255.0;
1288 double greenDPS = (double)(greenD) / 255.0;
1289 double alphaDPS = (double)(alphaD) / 255.0;
1290
1291 // Create a pattern with the gradient.
1292 cairo_pattern_t* gradient;
f7b8e3d6 1293 gradient = cairo_pattern_create_linear (XLOG2DEV(x), YLOG2DEV(y), XLOG2DEV(x+w), YLOG2DEV(y));
fa034c45
RR		 1294
1295 if (nDirection == wxWEST)
1296 {
f7b8e3d6
VS		 1297 cairo_pattern_add_color_stop_rgba (gradient, 0.0, redDPS, greenDPS, blueDPS, alphaDPS);
1298 cairo_pattern_add_color_stop_rgba (gradient, 1.0, redIPS, greenIPS, blueIPS, alphaIPS);
fa034c45
RR		 1299 }
1300 else {
f7b8e3d6
VS		 1301 cairo_pattern_add_color_stop_rgba (gradient, 0.0, redIPS, greenIPS, blueIPS, alphaIPS);
1302 cairo_pattern_add_color_stop_rgba (gradient, 1.0, redDPS, greenDPS, blueDPS, alphaDPS);
fa034c45
RR		 1303 }
1304
1305 // Fill the rectangle with this pattern.
f7b8e3d6
VS		 1306 cairo_set_source(m_cairo, gradient);
1307 cairo_rectangle (m_cairo, XLOG2DEV(x), YLOG2DEV(y), XLOG2DEVREL(w), YLOG2DEVREL(h) );
1308 cairo_fill(m_cairo);
fa034c45 1309
f7b8e3d6 1310 cairo_pattern_destroy(gradient);
fa034c45
RR		 1311
1312 CalcBoundingBox(x, y);
1313 CalcBoundingBox(x+w, y+h);
1314}
1315
888dde65 1316bool wxGtkPrinterDCImpl::DoGetPixel(wxCoord WXUNUSED(x1),
e0d1fd7f
VZ		 1317 wxCoord WXUNUSED(y1),
1318 wxColour * WXUNUSED(col)) const
fa034c45 1319{
fa034c45
RR		 1320 wxFAIL_MSG(_("not implemented"));
1321 return false;
1322}
1323
888dde65 1324void wxGtkPrinterDCImpl::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
fa034c45 1325{
e6777e65
VZ		 1326 if ( m_pen.IsTransparent() )
1327 return;
fa034c45
RR		 1328
1329 SetPen( m_pen );
f7b8e3d6
VS		 1330 cairo_move_to ( m_cairo, XLOG2DEV(x1), YLOG2DEV(y1) );
1331 cairo_line_to ( m_cairo, XLOG2DEV(x2), YLOG2DEV(y2) );
1332 cairo_stroke ( m_cairo );
fa034c45
RR		 1333
1334 CalcBoundingBox( x1, y1 );
1335 CalcBoundingBox( x2, y2 );
1336}
1337
888dde65 1338void wxGtkPrinterDCImpl::DoCrossHair(wxCoord x, wxCoord y)
fa034c45 1339{
a9312950
RR		 1340 int w, h;
1341 DoGetSize(&w, &h);
fa034c45
RR		 1342
1343 SetPen(m_pen);
1344
f7b8e3d6
VS		 1345 cairo_move_to (m_cairo, XLOG2DEV(x), 0);
1346 cairo_line_to (m_cairo, XLOG2DEV(x), YLOG2DEVREL(h));
1347 cairo_move_to (m_cairo, 0, YLOG2DEV(y));
1348 cairo_line_to (m_cairo, XLOG2DEVREL(w), YLOG2DEV(y));
fa034c45 1349
f7b8e3d6 1350 cairo_stroke (m_cairo);
fa034c45 1351 CalcBoundingBox( 0, 0 );
a9312950 1352 CalcBoundingBox( w, h );
fa034c45
RR		 1353}
1354
888dde65 1355void wxGtkPrinterDCImpl::DoDrawArc(wxCoord x1,wxCoord y1,wxCoord x2,wxCoord y2,wxCoord xc,wxCoord yc)
fa034c45
RR		 1356{
1357 double dx = x1 - xc;
1358 double dy = y1 - yc;
1359 double radius = sqrt((double)(dx*dx+dy*dy));
1360
1361 double alpha1, alpha2;
1362 if (x1 == x2 && y1 == y2)
1363 {
1364 alpha1 = 0.0;
1365 alpha2 = 360.0;
1366 }
1367 else
1368 if (radius == 0.0)
1369 {
1370 alpha1 = alpha2 = 0.0;
1371 }
1372 else
1373 {
1374 alpha1 = (x1 - xc == 0) ?
1375 (y1 - yc < 0) ? 90.0 : -90.0 :
1376 atan2(double(y1-yc), double(x1-xc)) * RAD2DEG;
1377 alpha2 = (x2 - xc == 0) ?
1378 (y2 - yc < 0) ? 90.0 : -90.0 :
1379 atan2(double(y2-yc), double(x2-xc)) * RAD2DEG;
1380
1381 while (alpha1 <= 0) alpha1 += 360;
1382 while (alpha2 <= 0) alpha2 += 360; // adjust angles to be between.
1383 while (alpha1 > 360) alpha1 -= 360; // 0 and 360 degree.
1384 while (alpha2 > 360) alpha2 -= 360;
1385 }
1386
1387 alpha1 *= DEG2RAD;
1388 alpha2 *= DEG2RAD;
1389
f7b8e3d6 1390 cairo_new_path(m_cairo);
da249bc3 1391
f7b8e3d6
VS		 1392 cairo_arc_negative ( m_cairo, XLOG2DEV(xc), YLOG2DEV(yc), XLOG2DEVREL((int)radius), alpha1, alpha2);
1393 cairo_line_to(m_cairo, XLOG2DEV(xc), YLOG2DEV(yc));
1394 cairo_close_path (m_cairo);
fa034c45
RR		 1395
1396 SetBrush( m_brush );
f7b8e3d6 1397 cairo_fill_preserve( m_cairo );
fa034c45
RR		 1398
1399 SetPen (m_pen);
f7b8e3d6 1400 cairo_stroke( m_cairo );
fa034c45
RR		 1401
1402 CalcBoundingBox (x1, y1);
1403 CalcBoundingBox (xc, yc);
1404 CalcBoundingBox (x2, y2);
1405}
1406
888dde65 1407void wxGtkPrinterDCImpl::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea)
fa034c45 1408{
f7b8e3d6 1409 cairo_save( m_cairo );
fa034c45 1410
f7b8e3d6 1411 cairo_new_path(m_cairo);
da249bc3 1412
f7b8e3d6 1413 cairo_translate( m_cairo, XLOG2DEV((wxCoord) (x + w / 2.)), XLOG2DEV((wxCoord) (y + h / 2.)) );
a9312950 1414 double scale = (double)YLOG2DEVREL(h) / (double) XLOG2DEVREL(w);
f7b8e3d6 1415 cairo_scale( m_cairo, 1.0, scale );
fa034c45 1416
f7b8e3d6 1417 cairo_arc_negative ( m_cairo, 0, 0, XLOG2DEVREL(w/2), -sa*DEG2RAD, -ea*DEG2RAD);
fa034c45
RR		 1418
1419 SetPen (m_pen);
f7b8e3d6 1420 cairo_stroke_preserve( m_cairo );
fa034c45 1421
f7b8e3d6 1422 cairo_line_to(m_cairo, 0,0);
fa034c45
RR		 1423
1424 SetBrush( m_brush );
f7b8e3d6 1425 cairo_fill( m_cairo );
fa034c45 1426
f7b8e3d6 1427 cairo_restore( m_cairo );
fa034c45
RR		 1428
1429 CalcBoundingBox( x, y);
1430 CalcBoundingBox( x+w, y+h );
1431}
1432
888dde65 1433void wxGtkPrinterDCImpl::DoDrawPoint(wxCoord x, wxCoord y)
fa034c45 1434{
e6777e65
VZ		 1435 if ( m_pen.IsTransparent() )
1436 return;
fa034c45
RR		 1437
1438 SetPen( m_pen );
1439
f7b8e3d6
VS		 1440 cairo_move_to ( m_cairo, XLOG2DEV(x), YLOG2DEV(y) );
1441 cairo_line_to ( m_cairo, XLOG2DEV(x), YLOG2DEV(y) );
1442 cairo_stroke ( m_cairo );
fa034c45
RR		 1443
1444 CalcBoundingBox( x, y );
1445}
1446
888dde65 1447void wxGtkPrinterDCImpl::DoDrawLines(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset)
fa034c45 1448{
e6777e65
VZ		 1449 if ( m_pen.IsTransparent() )
1450 return;
1451
fa034c45
RR		 1452
1453 if (n <= 0) return;
1454
1455 SetPen (m_pen);
1456
1457 int i;
1458 for ( i =0; i<n ; i++ )
1459 CalcBoundingBox( points[i].x+xoffset, points[i].y+yoffset);
1460
f7b8e3d6 1461 cairo_move_to ( m_cairo, XLOG2DEV(points[0].x+xoffset), YLOG2DEV(points[0].y+yoffset) );
fa034c45
RR		 1462
1463 for (i = 1; i < n; i++)
f7b8e3d6 1464 cairo_line_to ( m_cairo, XLOG2DEV(points[i].x+xoffset), YLOG2DEV(points[i].y+yoffset) );
fa034c45 1465
f7b8e3d6 1466 cairo_stroke ( m_cairo);
fa034c45
RR		 1467}
1468
03647350
VZ		 1469void wxGtkPrinterDCImpl::DoDrawPolygon(int n, wxPoint points[],
1470 wxCoord xoffset, wxCoord yoffset,
89efaf2b 1471 wxPolygonFillMode fillStyle)
fa034c45
RR		 1472{
1473 if (n==0) return;
1474
f7b8e3d6 1475 cairo_save(m_cairo);
fa034c45 1476 if (fillStyle == wxWINDING_RULE)
f7b8e3d6 1477 cairo_set_fill_rule( m_cairo, CAIRO_FILL_RULE_WINDING);
fa034c45 1478 else
f7b8e3d6 1479 cairo_set_fill_rule( m_cairo, CAIRO_FILL_RULE_EVEN_ODD);
fa034c45
RR		 1480
1481 int x = points[0].x + xoffset;
1482 int y = points[0].y + yoffset;
f7b8e3d6
VS		 1483 cairo_new_path(m_cairo);
1484 cairo_move_to( m_cairo, XLOG2DEV(x), YLOG2DEV(y) );
fa034c45
RR		 1485 int i;
1486 for (i = 1; i < n; i++)
1487 {
1488 int x = points[i].x + xoffset;
1489 int y = points[i].y + yoffset;
f7b8e3d6 1490 cairo_line_to( m_cairo, XLOG2DEV(x), YLOG2DEV(y) );
fa034c45 1491 }
f7b8e3d6 1492 cairo_close_path(m_cairo);
fa034c45
RR		 1493
1494 SetBrush( m_brush );
f7b8e3d6 1495 cairo_fill_preserve( m_cairo );
fa034c45
RR		 1496
1497 SetPen (m_pen);
f7b8e3d6 1498 cairo_stroke( m_cairo );
fa034c45
RR		 1499
1500 CalcBoundingBox( x, y );
1501
f7b8e3d6 1502 cairo_restore(m_cairo);
fa034c45
RR		 1503}
1504
89efaf2b 1505void wxGtkPrinterDCImpl::DoDrawPolyPolygon(int n, int count[], wxPoint points[],
03647350 1506 wxCoord xoffset, wxCoord yoffset,
89efaf2b 1507 wxPolygonFillMode fillStyle)
fa034c45 1508{
888dde65 1509 wxDCImpl::DoDrawPolyPolygon( n, count, points, xoffset, yoffset, fillStyle );
fa034c45
RR		 1510}
1511
888dde65 1512void wxGtkPrinterDCImpl::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
fa034c45 1513{
728ddc45
RR		 1514 width--;
1515 height--;
1516
f7b8e3d6
VS		 1517 cairo_new_path(m_cairo);
1518 cairo_rectangle ( m_cairo, XLOG2DEV(x), YLOG2DEV(y), XLOG2DEVREL(width), YLOG2DEVREL(height));
fa034c45
RR		 1519
1520 SetBrush( m_brush );
f7b8e3d6 1521 cairo_fill_preserve( m_cairo );
fa034c45
RR		 1522
1523 SetPen (m_pen);
f7b8e3d6 1524 cairo_stroke( m_cairo );
fa034c45
RR		 1525
1526 CalcBoundingBox( x, y );
1527 CalcBoundingBox( x + width, y + height );
1528}
1529
888dde65 1530void wxGtkPrinterDCImpl::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius)
fa034c45 1531{
728ddc45
RR		 1532 width--;
1533 height--;
1534
fa034c45
RR		 1535 if (radius < 0.0) radius = - radius * ((width < height) ? width : height);
1536
1537 wxCoord dd = 2 * (wxCoord) radius;
1538 if (dd > width) dd = width;
1539 if (dd > height) dd = height;
1540 radius = dd / 2;
1541
1542 wxCoord rad = (wxCoord) radius;
1543
f7b8e3d6
VS		 1544 cairo_new_path(m_cairo);
1545 cairo_move_to(m_cairo,XLOG2DEV(x + rad),YLOG2DEV(y));
1546 cairo_curve_to(m_cairo,
5cdcb787
RR		 1547 XLOG2DEV(x + rad),YLOG2DEV(y),
1548 XLOG2DEV(x),YLOG2DEV(y),
1549 XLOG2DEV(x),YLOG2DEV(y + rad));
f7b8e3d6
VS		 1550 cairo_line_to(m_cairo,XLOG2DEV(x),YLOG2DEV(y + height - rad));
1551 cairo_curve_to(m_cairo,
5cdcb787
RR		 1552 XLOG2DEV(x),YLOG2DEV(y + height - rad),
1553 XLOG2DEV(x),YLOG2DEV(y + height),
1554 XLOG2DEV(x + rad),YLOG2DEV(y + height));
f7b8e3d6
VS		 1555 cairo_line_to(m_cairo,XLOG2DEV(x + width - rad),YLOG2DEV(y + height));
1556 cairo_curve_to(m_cairo,
5cdcb787
RR		 1557 XLOG2DEV(x + width - rad),YLOG2DEV(y + height),
1558 XLOG2DEV(x + width),YLOG2DEV(y + height),
1559 XLOG2DEV(x + width),YLOG2DEV(y + height - rad));
f7b8e3d6
VS		 1560 cairo_line_to(m_cairo,XLOG2DEV(x + width),YLOG2DEV(y + rad));
1561 cairo_curve_to(m_cairo,
5cdcb787
RR		 1562 XLOG2DEV(x + width),YLOG2DEV(y + rad),
1563 XLOG2DEV(x + width),YLOG2DEV(y),
1564 XLOG2DEV(x + width - rad),YLOG2DEV(y));
f7b8e3d6
VS		 1565 cairo_line_to(m_cairo,XLOG2DEV(x + rad),YLOG2DEV(y));
1566 cairo_close_path(m_cairo);
fa034c45
RR		 1567
1568 SetBrush(m_brush);
f7b8e3d6 1569 cairo_fill_preserve(m_cairo);
fa034c45
RR		 1570
1571 SetPen(m_pen);
f7b8e3d6 1572 cairo_stroke(m_cairo);
fa034c45
RR		 1573
1574 CalcBoundingBox(x,y);
1575 CalcBoundingBox(x+width,y+height);
1576}
1577
888dde65 1578void wxGtkPrinterDCImpl::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
fa034c45 1579{
728ddc45
RR		 1580 width--;
1581 height--;
1582
f7b8e3d6 1583 cairo_save (m_cairo);
fa034c45 1584
f7b8e3d6 1585 cairo_new_path(m_cairo);
da249bc3 1586
f7b8e3d6
VS		 1587 cairo_translate (m_cairo, XLOG2DEV((wxCoord) (x + width / 2.)), YLOG2DEV((wxCoord) (y + height / 2.)));
1588 cairo_scale(m_cairo, 1, (double)YLOG2DEVREL(height)/(double)XLOG2DEVREL(width));
1589 cairo_arc ( m_cairo, 0, 0, XLOG2DEVREL(width/2), 0, 2 * M_PI);
fa034c45
RR		 1590
1591 SetBrush( m_brush );
f7b8e3d6 1592 cairo_fill_preserve( m_cairo );
fa034c45
RR		 1593
1594 SetPen (m_pen);
f7b8e3d6 1595 cairo_stroke( m_cairo );
fa034c45
RR		 1596
1597 CalcBoundingBox( x, y );
1598 CalcBoundingBox( x + width, y + height );
1599
f7b8e3d6 1600 cairo_restore (m_cairo);
fa034c45
RR		 1601}
1602
1603#if wxUSE_SPLINES
888dde65 1604void wxGtkPrinterDCImpl::DoDrawSpline(const wxPointList *points)
fa034c45
RR		 1605{
1606 SetPen (m_pen);
1607
1608 double c, d, x1, y1, x2, y2, x3, y3;
1609 wxPoint *p, *q;
1610
b0d7707b
RR		 1611 wxPointList::compatibility_iterator node = points->GetFirst();
1612 p = node->GetData();
fa034c45
RR		 1613 x1 = p->x;
1614 y1 = p->y;
1615
1616 node = node->GetNext();
b0d7707b 1617 p = node->GetData();
fa034c45
RR		 1618 c = p->x;
1619 d = p->y;
1620 x3 =
1621 (double)(x1 + c) / 2;
1622 y3 =
1623 (double)(y1 + d) / 2;
1624
f7b8e3d6
VS		 1625 cairo_new_path( m_cairo );
1626 cairo_move_to( m_cairo, XLOG2DEV((wxCoord)x1), YLOG2DEV((wxCoord)y1) );
1627 cairo_line_to( m_cairo, XLOG2DEV((wxCoord)x3), YLOG2DEV((wxCoord)y3) );
fa034c45
RR		 1628
1629 CalcBoundingBox( (wxCoord)x1, (wxCoord)y1 );
1630 CalcBoundingBox( (wxCoord)x3, (wxCoord)y3 );
1631
1632 node = node->GetNext();
1633 while (node)
1634 {
b0d7707b 1635 q = node->GetData();
fa034c45
RR		 1636
1637 x1 = x3;
1638 y1 = y3;
1639 x2 = c;
1640 y2 = d;
1641 c = q->x;
1642 d = q->y;
1643 x3 = (double)(x2 + c) / 2;
1644 y3 = (double)(y2 + d) / 2;
1645
f7b8e3d6 1646 cairo_curve_to(m_cairo,
5cdcb787
RR		 1647 XLOG2DEV((wxCoord)x1), YLOG2DEV((wxCoord)y1),
1648 XLOG2DEV((wxCoord)x2), YLOG2DEV((wxCoord)y2),
1649 XLOG2DEV((wxCoord)x3), YLOG2DEV((wxCoord)y3) );
fa034c45
RR		 1650
1651 CalcBoundingBox( (wxCoord)x1, (wxCoord)y1 );
1652 CalcBoundingBox( (wxCoord)x3, (wxCoord)y3 );
1653
1654 node = node->GetNext();
1655 }
1656
f7b8e3d6 1657 cairo_line_to ( m_cairo, XLOG2DEV((wxCoord)c), YLOG2DEV((wxCoord)d) );
fa034c45 1658
f7b8e3d6 1659 cairo_stroke( m_cairo );
fa034c45
RR		 1660}
1661#endif // wxUSE_SPLINES
1662
888dde65 1663bool wxGtkPrinterDCImpl::DoBlit(wxCoord xdest, wxCoord ydest,
e0d1fd7f
VZ		 1664 wxCoord width, wxCoord height,
1665 wxDC *source, wxCoord xsrc, wxCoord ysrc,
89efaf2b 1666 wxRasterOperationMode rop, bool useMask,
e0d1fd7f
VZ		 1667 wxCoord WXUNUSED_UNLESS_DEBUG(xsrcMask),
1668 wxCoord WXUNUSED_UNLESS_DEBUG(ysrcMask))
fa034c45 1669{
e0d1fd7f
VZ		 1670 wxASSERT_MSG( xsrcMask == wxDefaultCoord && ysrcMask == wxDefaultCoord,
1671 wxT("mask coordinates are not supported") );
1672
fa034c45
RR		 1673 wxCHECK_MSG( source, false, wxT("invalid source dc") );
1674
1675 // Blit into a bitmap.
1676 wxBitmap bitmap( width, height );
1677 wxMemoryDC memDC;
1678 memDC.SelectObject(bitmap);
1679 memDC.Blit(0, 0, width, height, source, xsrc, ysrc, rop);
1680 memDC.SelectObject(wxNullBitmap);
1681
1682 // Draw bitmap. scaling and positioning is done there.
4f37154e 1683 GetOwner()->DrawBitmap( bitmap, xdest, ydest, useMask );
fa034c45
RR		 1684
1685 return true;
1686}
1687
888dde65 1688void wxGtkPrinterDCImpl::DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y )
fa034c45
RR		 1689{
1690 DoDrawBitmap( icon, x, y, true );
1691}
1692
888dde65 1693void wxGtkPrinterDCImpl::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool useMask )
fa034c45 1694{
888dde65 1695 wxCHECK_RET( bitmap.IsOk(), wxT("Invalid bitmap in wxGtkPrinterDCImpl::DoDrawBitmap"));
fa034c45 1696
5cdcb787
RR		 1697 x = wxCoord(XLOG2DEV(x));
1698 y = wxCoord(YLOG2DEV(y));
fa034c45
RR		 1699 int bw = bitmap.GetWidth();
1700 int bh = bitmap.GetHeight();
1701 wxBitmap bmpSource = bitmap; // we need a non-const instance.
fb14d960
PC		 1702 if (!useMask && !bitmap.HasPixbuf() && bitmap.GetMask())
1703 bmpSource.SetMask(NULL);
fa034c45 1704
f7b8e3d6 1705 cairo_save(m_cairo);
fa034c45
RR		 1706
1707 // Prepare to draw the image.
f7b8e3d6 1708 cairo_translate(m_cairo, x, y);
4d1d071d
RR		 1709
1710 // Scale the image
5cdcb787
RR		 1711 wxDouble scaleX = (wxDouble) XLOG2DEVREL(bw) / (wxDouble) bw;
1712 wxDouble scaleY = (wxDouble) YLOG2DEVREL(bh) / (wxDouble) bh;
f7b8e3d6 1713 cairo_scale(m_cairo, scaleX, scaleY);
4d1d071d 1714
fb14d960
PC		 1715 gdk_cairo_set_source_pixbuf(m_cairo, bmpSource.GetPixbuf(), 0, 0);
1716 cairo_pattern_set_filter(cairo_get_source(m_cairo), CAIRO_FILTER_NEAREST);
fa034c45 1717 // Use the original size here since the context is scaled already.
f7b8e3d6 1718 cairo_rectangle(m_cairo, 0, 0, bw, bh);
fa034c45 1719 // Fill the rectangle using the pattern.
f7b8e3d6 1720 cairo_fill(m_cairo);
fa034c45 1721
fa034c45
RR		 1722 CalcBoundingBox(0,0);
1723 CalcBoundingBox(bw,bh);
1724
f7b8e3d6 1725 cairo_restore(m_cairo);
fa034c45
RR		 1726}
1727
888dde65 1728void wxGtkPrinterDCImpl::DoDrawText(const wxString& text, wxCoord x, wxCoord y )
fa034c45
RR		 1729{
1730 DoDrawRotatedText( text, x, y, 0.0 );
1731}
1732
888dde65 1733void wxGtkPrinterDCImpl::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y, double angle)
fa034c45 1734{
a9312950
RR		 1735 double xx = XLOG2DEV(x);
1736 double yy = YLOG2DEV(y);
fa034c45
RR		 1737
1738 angle = -angle;
1739
197380a0 1740 const wxScopedCharBuffer data = text.utf8_str();
fa034c45 1741
c7e99122 1742 pango_layout_set_text(m_layout, data, data.length());
fa034c45 1743
c7e99122 1744 const bool setAttrs = m_font.GTKSetPangoAttrs(m_layout);
a1b806b9 1745 if (m_textForegroundColour.IsOk())
fa034c45
RR		 1746 {
1747 unsigned char red = m_textForegroundColour.Red();
1748 unsigned char blue = m_textForegroundColour.Blue();
1749 unsigned char green = m_textForegroundColour.Green();
1750 unsigned char alpha = m_textForegroundColour.Alpha();
1751
1752 if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue && alpha == m_currentAlpha))
1753 {
1754 double redPS = (double)(red) / 255.0;
1755 double bluePS = (double)(blue) / 255.0;
1756 double greenPS = (double)(green) / 255.0;
1757 double alphaPS = (double)(alpha) / 255.0;
1758
f7b8e3d6 1759 cairo_set_source_rgba( m_cairo, redPS, greenPS, bluePS, alphaPS );
fa034c45
RR		 1760
1761 m_currentRed = red;
1762 m_currentBlue = blue;
1763 m_currentGreen = green;
1764 m_currentAlpha = alpha;
1765 }
1766 }
1767
a9312950 1768 // Draw layout.
f7b8e3d6 1769 cairo_move_to (m_cairo, xx, yy);
a7060b8c 1770
f7b8e3d6 1771 cairo_save( m_cairo );
a7060b8c 1772
a9312950 1773 if (fabs(angle) > 0.00001)
f7b8e3d6 1774 cairo_rotate( m_cairo, angle*DEG2RAD );
a7060b8c 1775
12ca5586
VS		 1776 cairo_scale(m_cairo, m_scaleX, m_scaleY);
1777
1778 int w,h;
1779 pango_layout_get_pixel_size( m_layout, &w, &h );
1780
1781 if ( m_backgroundMode == wxBRUSHSTYLE_SOLID )
1782 {
1783 unsigned char red = m_textBackgroundColour.Red();
1784 unsigned char blue = m_textBackgroundColour.Blue();
1785 unsigned char green = m_textBackgroundColour.Green();
1786 unsigned char alpha = m_textBackgroundColour.Alpha();
1787
1788 double redPS = (double)(red) / 255.0;
1789 double bluePS = (double)(blue) / 255.0;
1790 double greenPS = (double)(green) / 255.0;
1791 double alphaPS = (double)(alpha) / 255.0;
1792
1793 cairo_save(m_cairo);
1794 cairo_set_source_rgba( m_cairo, redPS, greenPS, bluePS, alphaPS );
1795 cairo_rectangle(m_cairo, 0, 0, w, h); // still in cairo units
1796 cairo_fill(m_cairo);
1797 cairo_restore(m_cairo);
1798 }
1799
f7b8e3d6
VS		 1800 pango_cairo_update_layout (m_cairo, m_layout);
1801 pango_cairo_show_layout (m_cairo, m_layout);
a7060b8c 1802
f7b8e3d6 1803 cairo_restore( m_cairo );
fa034c45 1804
c7a49742 1805 if (setAttrs)
fa034c45
RR		 1806 {
1807 // Undo underline attributes setting
1808 pango_layout_set_attributes(m_layout, NULL);
1809 }
a7060b8c 1810
1d9fe50d 1811 // Back to device units:
a9312950
RR		 1812 CalcBoundingBox (x, y);
1813 CalcBoundingBox (x + w, y + h);
fa034c45
RR		 1814}
1815
888dde65 1816void wxGtkPrinterDCImpl::Clear()
fa034c45 1817{
0187f0bc 1818// Clear does nothing for printing, but keep the code
6d52ca53 1819// for later reuse
0187f0bc 1820/*
f7b8e3d6
VS		 1821 cairo_save(m_cairo);
1822 cairo_set_operator (m_cairo, CAIRO_OPERATOR_SOURCE);
fa034c45 1823 SetBrush(m_backgroundBrush);
f7b8e3d6
VS		 1824 cairo_paint(m_cairo);
1825 cairo_restore(m_cairo);
0187f0bc 1826*/
fa034c45
RR		 1827}
1828
888dde65 1829void wxGtkPrinterDCImpl::SetFont( const wxFont& font )
fa034c45
RR		 1830{
1831 m_font = font;
1832
a1b806b9 1833 if (m_font.IsOk())
fa034c45
RR		 1834 {
1835 if (m_fontdesc)
1836 pango_font_description_free( m_fontdesc );
1837
3e7ea45c 1838 m_fontdesc = pango_font_description_copy( m_font.GetNativeFontInfo()->description );
1d9fe50d 1839
12ca5586
VS		 1840 float size = pango_font_description_get_size( m_fontdesc );
1841 size = size * GetFontPointSizeAdjustment(72.0);
1842 pango_font_description_set_size( m_fontdesc, (gint)size );
1843
fa034c45
RR		 1844 pango_layout_set_font_description( m_layout, m_fontdesc );
1845 }
1846}
1847
888dde65 1848void wxGtkPrinterDCImpl::SetPen( const wxPen& pen )
fa034c45 1849{
a1b806b9 1850 if (!pen.IsOk()) return;
fa034c45
RR		 1851
1852 m_pen = pen;
1853
b29b9485 1854 double width;
6d52ca53 1855
b29b9485
RR		 1856 if (m_pen.GetWidth() <= 0)
1857 width = 0.1;
1858 else
1859 width = (double) m_pen.GetWidth();
fa034c45 1860
f7b8e3d6 1861 cairo_set_line_width( m_cairo, width * m_DEV2PS * m_scaleX );
fa034c45
RR		 1862 static const double dotted[] = {2.0, 5.0};
1863 static const double short_dashed[] = {4.0, 4.0};
1864 static const double long_dashed[] = {4.0, 8.0};
1865 static const double dotted_dashed[] = {6.0, 6.0, 2.0, 6.0};
1866
1867 switch (m_pen.GetStyle())
1868 {
f7b8e3d6
VS		 1869 case wxPENSTYLE_DOT: cairo_set_dash( m_cairo, dotted, 2, 0 ); break;
1870 case wxPENSTYLE_SHORT_DASH: cairo_set_dash( m_cairo, short_dashed, 2, 0 ); break;
1871 case wxPENSTYLE_LONG_DASH: cairo_set_dash( m_cairo, long_dashed, 2, 0 ); break;
1872 case wxPENSTYLE_DOT_DASH: cairo_set_dash( m_cairo, dotted_dashed, 4, 0 ); break;
04ee05f9 1873 case wxPENSTYLE_USER_DASH:
fa034c45
RR		 1874 {
1875 wxDash *wx_dashes;
da249bc3 1876 int num = m_pen.GetDashes (&wx_dashes);
fa034c45
RR		 1877 gdouble *g_dashes = g_new( gdouble, num );
1878 int i;
1879 for (i = 0; i < num; ++i)
1880 g_dashes[i] = (gdouble) wx_dashes[i];
f7b8e3d6 1881 cairo_set_dash( m_cairo, g_dashes, num, 0);
fa034c45
RR		 1882 g_free( g_dashes );
1883 }
1884 break;
04ee05f9
PC		 1885 case wxPENSTYLE_SOLID:
1886 case wxPENSTYLE_TRANSPARENT:
f7b8e3d6 1887 default: cairo_set_dash( m_cairo, NULL, 0, 0 ); break;
fa034c45
RR		 1888 }
1889
1890 switch (m_pen.GetCap())
1891 {
f7b8e3d6
VS		 1892 case wxCAP_PROJECTING: cairo_set_line_cap (m_cairo, CAIRO_LINE_CAP_SQUARE); break;
1893 case wxCAP_BUTT: cairo_set_line_cap (m_cairo, CAIRO_LINE_CAP_BUTT); break;
fa034c45 1894 case wxCAP_ROUND:
f7b8e3d6 1895 default: cairo_set_line_cap (m_cairo, CAIRO_LINE_CAP_ROUND); break;
fa034c45
RR		 1896 }
1897
1898 switch (m_pen.GetJoin())
1899 {
f7b8e3d6
VS		 1900 case wxJOIN_BEVEL: cairo_set_line_join (m_cairo, CAIRO_LINE_JOIN_BEVEL); break;
1901 case wxJOIN_MITER: cairo_set_line_join (m_cairo, CAIRO_LINE_JOIN_MITER); break;
fa034c45 1902 case wxJOIN_ROUND:
f7b8e3d6 1903 default: cairo_set_line_join (m_cairo, CAIRO_LINE_JOIN_ROUND); break;
fa034c45
RR		 1904 }
1905
1906 unsigned char red = m_pen.GetColour().Red();
1907 unsigned char blue = m_pen.GetColour().Blue();
1908 unsigned char green = m_pen.GetColour().Green();
1909 unsigned char alpha = m_pen.GetColour().Alpha();
1910
1911 if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue && alpha == m_currentAlpha))
1912 {
1913 double redPS = (double)(red) / 255.0;
1914 double bluePS = (double)(blue) / 255.0;
1915 double greenPS = (double)(green) / 255.0;
1916 double alphaPS = (double)(alpha) / 255.0;
1917
f7b8e3d6 1918 cairo_set_source_rgba( m_cairo, redPS, greenPS, bluePS, alphaPS );
fa034c45
RR		 1919
1920 m_currentRed = red;
1921 m_currentBlue = blue;
1922 m_currentGreen = green;
1923 m_currentAlpha = alpha;
1924 }
1925}
1926
888dde65 1927void wxGtkPrinterDCImpl::SetBrush( const wxBrush& brush )
fa034c45 1928{
a1b806b9 1929 if (!brush.IsOk()) return;
fa034c45
RR		 1930
1931 m_brush = brush;
1932
04ee05f9 1933 if (m_brush.GetStyle() == wxBRUSHSTYLE_TRANSPARENT)
a9312950 1934 {
f7b8e3d6 1935 cairo_set_source_rgba( m_cairo, 0, 0, 0, 0 );
a9312950
RR		 1936 m_currentRed = 0;
1937 m_currentBlue = 0;
1938 m_currentGreen = 0;
1939 m_currentAlpha = 0;
1940 return;
1941 }
1942
fa034c45
RR		 1943 // Brush colour.
1944 unsigned char red = m_brush.GetColour().Red();
1945 unsigned char blue = m_brush.GetColour().Blue();
1946 unsigned char green = m_brush.GetColour().Green();
1947 unsigned char alpha = m_brush.GetColour().Alpha();
1948
1949 double redPS = (double)(red) / 255.0;
1950 double bluePS = (double)(blue) / 255.0;
1951 double greenPS = (double)(green) / 255.0;
1952 double alphaPS = (double)(alpha) / 255.0;
1953
1954 if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue && alpha == m_currentAlpha))
1955 {
f7b8e3d6 1956 cairo_set_source_rgba( m_cairo, redPS, greenPS, bluePS, alphaPS );
fa034c45
RR		 1957
1958 m_currentRed = red;
1959 m_currentBlue = blue;
1960 m_currentGreen = green;
1961 m_currentAlpha = alpha;
1962 }
1963
1964 if (m_brush.IsHatch())
1965 {
1966 cairo_t * cr;
1967 cairo_surface_t *surface;
f7b8e3d6
VS		 1968 surface = cairo_surface_create_similar(cairo_get_target(m_cairo),CAIRO_CONTENT_COLOR_ALPHA,10,10);
1969 cr = cairo_create(surface);
1970 cairo_set_line_cap(cr, CAIRO_LINE_CAP_SQUARE);
1971 cairo_set_line_width(cr, 1);
1972 cairo_set_line_join(cr,CAIRO_LINE_JOIN_MITER);
fa034c45
RR		 1973
1974 switch (m_brush.GetStyle())
1975 {
04ee05f9 1976 case wxBRUSHSTYLE_CROSS_HATCH:
f7b8e3d6
VS		 1977 cairo_move_to(cr, 5, 0);
1978 cairo_line_to(cr, 5, 10);
1979 cairo_move_to(cr, 0, 5);
1980 cairo_line_to(cr, 10, 5);
fa034c45 1981 break;
04ee05f9 1982 case wxBRUSHSTYLE_BDIAGONAL_HATCH:
f7b8e3d6
VS		 1983 cairo_move_to(cr, 0, 10);
1984 cairo_line_to(cr, 10, 0);
fa034c45 1985 break;
04ee05f9 1986 case wxBRUSHSTYLE_FDIAGONAL_HATCH:
f7b8e3d6
VS		 1987 cairo_move_to(cr, 0, 0);
1988 cairo_line_to(cr, 10, 10);
fa034c45 1989 break;
04ee05f9 1990 case wxBRUSHSTYLE_CROSSDIAG_HATCH:
f7b8e3d6
VS		 1991 cairo_move_to(cr, 0, 0);
1992 cairo_line_to(cr, 10, 10);
1993 cairo_move_to(cr, 10, 0);
1994 cairo_line_to(cr, 0, 10);
fa034c45 1995 break;
04ee05f9 1996 case wxBRUSHSTYLE_HORIZONTAL_HATCH:
f7b8e3d6
VS		 1997 cairo_move_to(cr, 0, 5);
1998 cairo_line_to(cr, 10, 5);
fa034c45 1999 break;
04ee05f9 2000 case wxBRUSHSTYLE_VERTICAL_HATCH:
f7b8e3d6
VS		 2001 cairo_move_to(cr, 5, 0);
2002 cairo_line_to(cr, 5, 10);
fa034c45
RR		 2003 break;
2004 default:
2005 wxFAIL_MSG(_("Couldn't get hatch style from wxBrush."));
2006 }
2007
f7b8e3d6
VS		 2008 cairo_set_source_rgba(cr, redPS, greenPS, bluePS, alphaPS);
2009 cairo_stroke (cr);
fa034c45 2010
f7b8e3d6
VS		 2011 cairo_destroy(cr);
2012 cairo_pattern_t * pattern = cairo_pattern_create_for_surface (surface);
2013 cairo_surface_destroy(surface);
2014 cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT);
2015 cairo_set_source(m_cairo, pattern);
2016 cairo_pattern_destroy(pattern);
fa034c45
RR		 2017 }
2018}
2019
89efaf2b 2020void wxGtkPrinterDCImpl::SetLogicalFunction( wxRasterOperationMode function )
fa034c45
RR		 2021{
2022 if (function == wxCLEAR)
f7b8e3d6 2023 cairo_set_operator (m_cairo, CAIRO_OPERATOR_CLEAR);
fa034c45 2024 else if (function == wxOR)
f7b8e3d6 2025 cairo_set_operator (m_cairo, CAIRO_OPERATOR_OUT);
fa034c45 2026 else if (function == wxNO_OP)
f7b8e3d6 2027 cairo_set_operator (m_cairo, CAIRO_OPERATOR_DEST);
fa034c45 2028 else if (function == wxAND)
f7b8e3d6 2029 cairo_set_operator (m_cairo, CAIRO_OPERATOR_ADD);
fa034c45 2030 else if (function == wxSET)
f7b8e3d6 2031 cairo_set_operator (m_cairo, CAIRO_OPERATOR_SATURATE);
fa034c45 2032 else if (function == wxXOR)
f7b8e3d6 2033 cairo_set_operator (m_cairo, CAIRO_OPERATOR_XOR);
fa034c45 2034 else // wxCOPY or anything else.
f7b8e3d6 2035 cairo_set_operator (m_cairo, CAIRO_OPERATOR_SOURCE);
fa034c45
RR		 2036}
2037
888dde65 2038void wxGtkPrinterDCImpl::SetBackground( const wxBrush& brush )
fa034c45
RR		 2039{
2040 m_backgroundBrush = brush;
f7b8e3d6
VS		 2041 cairo_save(m_cairo);
2042 cairo_set_operator (m_cairo, CAIRO_OPERATOR_DEST_OVER);
fa034c45
RR		 2043
2044 SetBrush(m_backgroundBrush);
f7b8e3d6
VS		 2045 cairo_paint(m_cairo);
2046 cairo_restore(m_cairo);
fa034c45
RR		 2047}
2048
888dde65 2049void wxGtkPrinterDCImpl::SetBackgroundMode(int mode)
fa034c45 2050{
04ee05f9
PC		 2051 if (mode == wxBRUSHSTYLE_SOLID)
2052 m_backgroundMode = wxBRUSHSTYLE_SOLID;
e0d1fd7f 2053 else
04ee05f9 2054 m_backgroundMode = wxBRUSHSTYLE_TRANSPARENT;
fa034c45
RR		 2055}
2056
888dde65 2057void wxGtkPrinterDCImpl::DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
fa034c45 2058{
f7b8e3d6
VS		 2059 cairo_rectangle ( m_cairo, XLOG2DEV(x), YLOG2DEV(y), XLOG2DEVREL(width), YLOG2DEVREL(height));
2060 cairo_clip(m_cairo);
fa034c45
RR		 2061}
2062
888dde65 2063void wxGtkPrinterDCImpl::DestroyClippingRegion()
fa034c45 2064{
f7b8e3d6 2065 cairo_reset_clip(m_cairo);
fa034c45
RR		 2066}
2067
888dde65 2068bool wxGtkPrinterDCImpl::StartDoc(const wxString& WXUNUSED(message))
fa034c45
RR		 2069{
2070 return true;
2071}
2072
888dde65 2073void wxGtkPrinterDCImpl::EndDoc()
fa034c45
RR		 2074{
2075 return;
2076}
2077
888dde65 2078void wxGtkPrinterDCImpl::StartPage()
fa034c45
RR		 2079{
2080 return;
2081}
2082
888dde65 2083void wxGtkPrinterDCImpl::EndPage()
fa034c45
RR		 2084{
2085 return;
2086}
2087
888dde65 2088wxCoord wxGtkPrinterDCImpl::GetCharHeight() const
fa034c45
RR		 2089{
2090 pango_layout_set_text( m_layout, "H", 1 );
2091
2092 int w,h;
2093 pango_layout_get_pixel_size( m_layout, &w, &h );
2094
a9312950 2095 return wxRound( h * m_PS2DEV );
fa034c45
RR		 2096}
2097
888dde65 2098wxCoord wxGtkPrinterDCImpl::GetCharWidth() const
fa034c45
RR		 2099{
2100 pango_layout_set_text( m_layout, "H", 1 );
2101
2102 int w,h;
2103 pango_layout_get_pixel_size( m_layout, &w, &h );
2104
a9312950 2105 return wxRound( w * m_PS2DEV );
fa034c45
RR		 2106}
2107
888dde65 2108void wxGtkPrinterDCImpl::DoGetTextExtent(const wxString& string, wxCoord *width, wxCoord *height,
fa034c45
RR		 2109 wxCoord *descent,
2110 wxCoord *externalLeading,
2111 const wxFont *theFont ) const
2112{
2113 if ( width )
2114 *width = 0;
2115 if ( height )
2116 *height = 0;
2117 if ( descent )
2118 *descent = 0;
2119 if ( externalLeading )
2120 *externalLeading = 0;
2121
2122 if (string.empty())
2123 {
2124 return;
2125 }
2126
12ca5586
VS		 2127 cairo_save( m_cairo );
2128 cairo_scale(m_cairo, m_scaleX, m_scaleY);
2129
fa034c45 2130 // Set layout's text
197380a0 2131 const wxScopedCharBuffer dataUTF8 = string.utf8_str();
fa034c45 2132
8cf694d4 2133 gint oldSize=0;
12ca5586
VS		 2134 if ( theFont )
2135 {
2136 // scale the font and apply it
2137 PangoFontDescription *desc = theFont->GetNativeFontInfo()->description;
565ed8bf
PC		 2138 oldSize = pango_font_description_get_size(desc);
2139 const float size = oldSize * GetFontPointSizeAdjustment(72.0);
12ca5586 2140 pango_font_description_set_size(desc, (gint)size);
fa034c45 2141
12ca5586
VS		 2142 pango_layout_set_font_description(m_layout, desc);
2143 }
fa034c45
RR		 2144
2145 pango_layout_set_text( m_layout, dataUTF8, strlen(dataUTF8) );
2146
12ca5586
VS		 2147 int h;
2148 pango_layout_get_pixel_size( m_layout, width, &h );
2149 if ( height )
2150 *height = h;
a7060b8c 2151
fa034c45
RR		 2152 if (descent)
2153 {
2154 PangoLayoutIter *iter = pango_layout_get_iter(m_layout);
2155 int baseline = pango_layout_iter_get_baseline(iter);
2156 pango_layout_iter_free(iter);
12ca5586 2157 *descent = h - PANGO_PIXELS(baseline);
fa034c45
RR		 2158 }
2159
12ca5586
VS		 2160 if ( theFont )
2161 {
2162 // restore font and reset font's size back
2163 pango_layout_set_font_description(m_layout, m_fontdesc);
fa034c45 2164
12ca5586
VS		 2165 PangoFontDescription *desc = theFont->GetNativeFontInfo()->description;
2166 pango_font_description_set_size(desc, oldSize);
2167 }
2168
2169 cairo_restore( m_cairo );
fa034c45
RR		 2170}
2171
888dde65 2172void wxGtkPrinterDCImpl::DoGetSize(int* width, int* height) const
fa034c45 2173{
a9312950
RR		 2174 GtkPageSetup *setup = gtk_print_context_get_page_setup( m_gpc );
2175
fa034c45 2176 if (width)
eaeb9985 2177 *width = wxRound( (double)gtk_page_setup_get_paper_width( setup, GTK_UNIT_POINTS ) * (double)m_resolution / 72.0 );
fa034c45 2178 if (height)
eaeb9985 2179 *height = wxRound( (double)gtk_page_setup_get_paper_height( setup, GTK_UNIT_POINTS ) * (double)m_resolution / 72.0 );
fa034c45
RR		 2180}
2181
888dde65 2182void wxGtkPrinterDCImpl::DoGetSizeMM(int *width, int *height) const
fa034c45 2183{
a9312950 2184 GtkPageSetup *setup = gtk_print_context_get_page_setup( m_gpc );
fa034c45
RR		 2185
2186 if (width)
a9312950 2187 *width = wxRound( gtk_page_setup_get_paper_width( setup, GTK_UNIT_MM ) );
fa034c45 2188 if (height)
a9312950 2189 *height = wxRound( gtk_page_setup_get_paper_height( setup, GTK_UNIT_MM ) );
fa034c45
RR		 2190}
2191
888dde65 2192wxSize wxGtkPrinterDCImpl::GetPPI() const
fa034c45 2193{
a9312950 2194 return wxSize( (int)m_resolution, (int)m_resolution );
fa034c45
RR		 2195}
2196
888dde65 2197void wxGtkPrinterDCImpl::SetPrintData(const wxPrintData& data)
fa034c45
RR		 2198{
2199 m_printData = data;
fa034c45
RR		 2200}
2201
4c51a665 2202// overridden for wxPrinterDC Impl
4f37154e 2203
6d52ca53 2204wxRect wxGtkPrinterDCImpl::GetPaperRect() const
fa034c45 2205{
4f37154e
RR		 2206 // Does GtkPrint support printer margins?
2207 int w = 0;
2208 int h = 0;
2209 DoGetSize( &w, &h );
2210 return wxRect( 0,0,w,h );
fa034c45
RR		 2211}
2212
6d52ca53 2213int wxGtkPrinterDCImpl::GetResolution() const
fa034c45 2214{
a9312950 2215 return m_resolution;
fa034c45
RR		 2216}
2217
2218// ----------------------------------------------------------------------------
2219// Print preview
2220// ----------------------------------------------------------------------------
2221
2222IMPLEMENT_CLASS(wxGtkPrintPreview, wxPrintPreviewBase)
2223
2224void wxGtkPrintPreview::Init(wxPrintout * WXUNUSED(printout),
115be92b
VZ		 2225 wxPrintout * WXUNUSED(printoutForPrinting),
2226 wxPrintData *data)
fa034c45 2227{
115be92b
VZ		 2228 // convert wxPrintQuality to resolution (input pointer can be NULL)
2229 wxPrintQuality quality = data ? data->GetQuality() : wxPRINT_QUALITY_MEDIUM;
2230 switch ( quality )
2231 {
2232 case wxPRINT_QUALITY_HIGH:
2233 m_resolution = 1200;
2234 break;
2235
115be92b
VZ		 2236 case wxPRINT_QUALITY_LOW:
2237 m_resolution = 300;
2238 break;
2239
2240 case wxPRINT_QUALITY_DRAFT:
2241 m_resolution = 150;
2242 break;
1f2a1c3c
VZ		 2243
2244 default:
2245 if ( quality > 0 )
2246 {
2247 // positive values directly indicate print resolution
2248 m_resolution = quality;
2249 break;
2250 }
2251
2252 wxFAIL_MSG( "unknown print quality" );
2253 // fall through
2254
2255 case wxPRINT_QUALITY_MEDIUM:
2256 m_resolution = 600;
2257 break;
2258
115be92b 2259 }
1f2a1c3c
VZ		 2260
2261 DetermineScaling();
fa034c45
RR		 2262}
2263
2264wxGtkPrintPreview::wxGtkPrintPreview(wxPrintout *printout,
115be92b
VZ		 2265 wxPrintout *printoutForPrinting,
2266 wxPrintDialogData *data)
2267 : wxPrintPreviewBase(printout, printoutForPrinting, data)
fa034c45 2268{
115be92b 2269 Init(printout, printoutForPrinting, data ? &data->GetPrintData() : NULL);
fa034c45
RR		 2270}
2271
2272wxGtkPrintPreview::wxGtkPrintPreview(wxPrintout *printout,
115be92b
VZ		 2273 wxPrintout *printoutForPrinting,
2274 wxPrintData *data)
2275 : wxPrintPreviewBase(printout, printoutForPrinting, data)
fa034c45 2276{
115be92b 2277 Init(printout, printoutForPrinting, data);
fa034c45
RR		 2278}
2279
2280wxGtkPrintPreview::~wxGtkPrintPreview()
2281{
2282}
2283
2284bool wxGtkPrintPreview::Print(bool interactive)
2285{
2286 if (!m_printPrintout)
2287 return false;
2288
2289 wxPrinter printer(& m_printDialogData);
2290 return printer.Print(m_previewFrame, m_printPrintout, interactive);
2291}
2292
2293void wxGtkPrintPreview::DetermineScaling()
2294{
2295 wxPaperSize paperType = m_printDialogData.GetPrintData().GetPaperId();
2296
2297 wxPrintPaperType *paper = wxThePrintPaperDatabase->FindPaperType(paperType);
2298 if (!paper)
2299 paper = wxThePrintPaperDatabase->FindPaperType(wxPAPER_A4);
2300
2301 if (paper)
2302 {
ac78a90a
VZ		 2303 const wxSize screenPPI = wxGetDisplayPPI();
2304 int logPPIScreenX = screenPPI.GetWidth();
2305 int logPPIScreenY = screenPPI.GetHeight();
2306 int logPPIPrinterX = m_resolution;
2307 int logPPIPrinterY = m_resolution;
2308
2309 m_previewPrintout->SetPPIScreen( logPPIScreenX, logPPIScreenY );
2310 m_previewPrintout->SetPPIPrinter( logPPIPrinterX, logPPIPrinterY );
a7060b8c 2311
fa034c45
RR		 2312 // Get width and height in points (1/72th of an inch)
2313 wxSize sizeDevUnits(paper->GetSizeDeviceUnits());
115be92b
VZ		 2314 sizeDevUnits.x = wxRound((double)sizeDevUnits.x * (double)m_resolution / 72.0);
2315 sizeDevUnits.y = wxRound((double)sizeDevUnits.y * (double)m_resolution / 72.0);
6d52ca53 2316
fa034c45
RR		 2317 wxSize sizeTenthsMM(paper->GetSize());
2318 wxSize sizeMM(sizeTenthsMM.x / 10, sizeTenthsMM.y / 10);
2319
2320 // If in landscape mode, we need to swap the width and height.
2321 if ( m_printDialogData.GetPrintData().GetOrientation() == wxLANDSCAPE )
2322 {
2323 m_pageWidth = sizeDevUnits.y;
2324 m_pageHeight = sizeDevUnits.x;
2325 m_previewPrintout->SetPageSizeMM(sizeMM.y, sizeMM.x);
2326 }
2327 else
2328 {
2329 m_pageWidth = sizeDevUnits.x;
2330 m_pageHeight = sizeDevUnits.y;
2331 m_previewPrintout->SetPageSizeMM(sizeMM.x, sizeMM.y);
2332 }
2333 m_previewPrintout->SetPageSizePixels(m_pageWidth, m_pageHeight);
2334 m_previewPrintout->SetPaperRectPixels(wxRect(0, 0, m_pageWidth, m_pageHeight));
2335
2336 // At 100%, the page should look about page-size on the screen.
ac78a90a
VZ		 2337 m_previewScaleX = float(logPPIScreenX) / logPPIPrinterX;
2338 m_previewScaleY = float(logPPIScreenY) / logPPIPrinterY;
fa034c45
RR		 2339 }
2340}
2341
2342#endif
2343 // wxUSE_GTKPRINT
wxWidgets (Impactor)