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Fix crash in wxDC::GetMultiLineTextExtent() after last commit.
[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"
bb03d283 36#include "wx/scopeguard.h"
fa034c45
RR		 37
38#include <gtk/gtk.h>
ca9e5214
VS		 39
40#if GTK_CHECK_VERSION(2,14,0)
adc62081 41#include <gtk/gtkunixprint.h>
ca9e5214 42#else
65303ed7 43#include <gtk/gtkpagesetupunixdialog.h>
ca9e5214
VS		 44#endif
45
fa034c45 46
2b44ffc0
RR		 47#if wxUSE_GRAPHICS_CONTEXT
48#include "wx/graphics.h"
49#endif
50
fa034c45
RR		 51#include "wx/link.h"
52wxFORCE_LINK_THIS_MODULE(gtk_print)
53
54#if wxUSE_LIBGNOMEPRINT
55#include "wx/gtk/gnome/gprint.h"
56#endif
57
9e19da0f
VZ		 58#include "wx/gtk/private/object.h"
59
d13b34d3 60// Useful to convert angles from/to Rad to/from Deg.
fa034c45
RR		 61static const double RAD2DEG = 180.0 / M_PI;
62static const double DEG2RAD = M_PI / 180.0;
63
64//----------------------------------------------------------------------------
65// wxGtkPrintModule
66// Initialized when starting the app : if it successfully load the gtk-print framework,
67// it uses it. If not, it falls back to gnome print (see /gtk/gnome/gprint.cpp) then
68// to postscript if gnomeprint is not available.
69//----------------------------------------------------------------------------
70
71class wxGtkPrintModule: public wxModule
72{
73public:
a7060b8c 74 wxGtkPrintModule()
fa034c45
RR		 75 {
76#if wxUSE_LIBGNOMEPRINT
77 // This module must be initialized AFTER gnomeprint's one
80a46597 78 AddDependency(wxCLASSINFO(wxGnomePrintModule));
fa034c45
RR		 79#endif
80 }
81 bool OnInit();
f7b8e3d6 82 void OnExit() {}
fa034c45
RR		 83
84private:
85 DECLARE_DYNAMIC_CLASS(wxGtkPrintModule)
86};
87
88bool wxGtkPrintModule::OnInit()
89{
9dc44eff 90#ifndef __WXGTK3__
f7b8e3d6 91 if (gtk_check_version(2,10,0) == NULL)
9dc44eff
PC		 92#endif
93 {
fa034c45 94 wxPrintFactory::SetPrintFactory( new wxGtkPrintFactory );
9dc44eff 95 }
fa034c45
RR		 96 return true;
97}
98
fa034c45
RR		 99IMPLEMENT_DYNAMIC_CLASS(wxGtkPrintModule, wxModule)
100
fa034c45
RR		 101//----------------------------------------------------------------------------
102// wxGtkPrintFactory
103//----------------------------------------------------------------------------
104
105wxPrinterBase* wxGtkPrintFactory::CreatePrinter( wxPrintDialogData *data )
106{
107 return new wxGtkPrinter( data );
108}
109
110wxPrintPreviewBase *wxGtkPrintFactory::CreatePrintPreview( wxPrintout *preview,
111 wxPrintout *printout,
112 wxPrintDialogData *data )
113{
114 return new wxGtkPrintPreview( preview, printout, data );
115}
116
117wxPrintPreviewBase *wxGtkPrintFactory::CreatePrintPreview( wxPrintout *preview,
118 wxPrintout *printout,
119 wxPrintData *data )
120{
121 return new wxGtkPrintPreview( preview, printout, data );
122}
123
124wxPrintDialogBase *wxGtkPrintFactory::CreatePrintDialog( wxWindow *parent,
125 wxPrintDialogData *data )
126{
127 return new wxGtkPrintDialog( parent, data );
128}
129
130wxPrintDialogBase *wxGtkPrintFactory::CreatePrintDialog( wxWindow *parent,
131 wxPrintData *data )
132{
133 return new wxGtkPrintDialog( parent, data );
134}
135
136wxPageSetupDialogBase *wxGtkPrintFactory::CreatePageSetupDialog( wxWindow *parent,
137 wxPageSetupDialogData * data )
138{
139 return new wxGtkPageSetupDialog( parent, data );
140}
141
142bool wxGtkPrintFactory::HasPrintSetupDialog()
143{
144 return false;
145}
146
e0d1fd7f
VZ		 147wxDialog *
148wxGtkPrintFactory::CreatePrintSetupDialog(wxWindow * WXUNUSED(parent),
149 wxPrintData * WXUNUSED(data))
fa034c45
RR		 150{
151 return NULL;
152}
153
888dde65 154wxDCImpl* wxGtkPrintFactory::CreatePrinterDCImpl( wxPrinterDC *owner, const wxPrintData& data )
4f37154e 155{
888dde65 156 return new wxGtkPrinterDCImpl( owner, data );
4f37154e
RR		 157}
158
fa034c45
RR		 159bool wxGtkPrintFactory::HasOwnPrintToFile()
160{
161 return true;
162}
163
164bool wxGtkPrintFactory::HasPrinterLine()
165{
166 return true;
167}
168
169wxString wxGtkPrintFactory::CreatePrinterLine()
170{
171 // redundant now
172 return wxEmptyString;
173}
174
175bool wxGtkPrintFactory::HasStatusLine()
176{
177 // redundant now
178 return true;
179}
180
181wxString wxGtkPrintFactory::CreateStatusLine()
182{
183 // redundant now
184 return wxEmptyString;
185}
186
187wxPrintNativeDataBase *wxGtkPrintFactory::CreatePrintNativeData()
188{
189 return new wxGtkPrintNativeData;
190}
191
192//----------------------------------------------------------------------------
193// Callback functions for Gtk Printings.
194//----------------------------------------------------------------------------
195
e0d1fd7f 196// We use it to pass useful objects to GTK printing callback functions.
a7060b8c 197struct wxPrinterToGtkData
fa034c45
RR		 198{
199 wxGtkPrinter * printer;
200 wxPrintout * printout;
a7060b8c 201};
fa034c45
RR		 202
203extern "C"
204{
205 static void gtk_begin_print_callback (GtkPrintOperation *operation, GtkPrintContext *context, gpointer user_data)
206 {
207 wxPrinterToGtkData *data = (wxPrinterToGtkData *) user_data;
208
209 data->printer->BeginPrint(data->printout, operation, context);
210 }
211
212 static void gtk_draw_page_print_callback (GtkPrintOperation *operation, GtkPrintContext *context, gint page_nr, gpointer user_data)
213 {
214 wxPrinterToGtkData *data = (wxPrinterToGtkData *) user_data;
215
216 data->printer->DrawPage(data->printout, operation, context, page_nr);
217 }
218
e0d1fd7f
VZ		 219 static void gtk_end_print_callback(GtkPrintOperation * WXUNUSED(operation),
220 GtkPrintContext * WXUNUSED(context),
221 gpointer user_data)
fa034c45
RR		 222 {
223 wxPrintout *printout = (wxPrintout *) user_data;
224
225 printout->OnEndPrinting();
226 }
fa034c45
RR		 227}
228
229//----------------------------------------------------------------------------
230// wxGtkPrintNativeData
231//----------------------------------------------------------------------------
232
233IMPLEMENT_CLASS(wxGtkPrintNativeData, wxPrintNativeDataBase)
234
235wxGtkPrintNativeData::wxGtkPrintNativeData()
236{
237 m_config = gtk_print_settings_new();
bb03d283 238 m_job = NULL;
820ec9bb 239 m_context = NULL;
fa034c45
RR		 240}
241
242wxGtkPrintNativeData::~wxGtkPrintNativeData()
243{
820ec9bb 244 g_object_unref(m_config);
fa034c45
RR		 245}
246
247// Convert datas stored in m_config to a wxPrintData.
248// Called by wxPrintData::ConvertFromNative().
249bool wxGtkPrintNativeData::TransferTo( wxPrintData &data )
250{
251 if(!m_config)
252 return false;
253
23abaeae
VZ		 254 int resolution = gtk_print_settings_get_resolution(m_config);
255 if ( resolution > 0 )
256 {
257 // if resolution is explicitly set, use it
258 data.SetQuality(resolution);
259 }
260 else // use more vague "quality"
261 {
262 GtkPrintQuality quality = gtk_print_settings_get_quality(m_config);
263 if (quality == GTK_PRINT_QUALITY_HIGH)
264 data.SetQuality(wxPRINT_QUALITY_HIGH);
265 else if (quality == GTK_PRINT_QUALITY_LOW)
266 data.SetQuality(wxPRINT_QUALITY_LOW);
267 else if (quality == GTK_PRINT_QUALITY_DRAFT)
268 data.SetQuality(wxPRINT_QUALITY_DRAFT);
269 else
270 data.SetQuality(wxPRINT_QUALITY_MEDIUM);
271 }
fa034c45
RR		 272
273 data.SetNoCopies(gtk_print_settings_get_n_copies(m_config));
274
275 data.SetColour(gtk_print_settings_get_use_color(m_config));
276
277 switch (gtk_print_settings_get_duplex(m_config))
278 {
279 case GTK_PRINT_DUPLEX_SIMPLEX: data.SetDuplex (wxDUPLEX_SIMPLEX);
280 break;
281
282 case GTK_PRINT_DUPLEX_HORIZONTAL: data.SetDuplex (wxDUPLEX_HORIZONTAL);
283 break;
284
285 default:
286 case GTK_PRINT_DUPLEX_VERTICAL: data.SetDuplex (wxDUPLEX_VERTICAL);
287 break;
288 }
289
290 GtkPageOrientation orientation = gtk_print_settings_get_orientation (m_config);
291 if (orientation == GTK_PAGE_ORIENTATION_PORTRAIT)
292 {
293 data.SetOrientation(wxPORTRAIT);
294 data.SetOrientationReversed(false);
295 }
296 else if (orientation == GTK_PAGE_ORIENTATION_LANDSCAPE)
297 {
298 data.SetOrientation(wxLANDSCAPE);
299 data.SetOrientationReversed(false);
300 }
301 else if (orientation == GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT)
302 {
303 data.SetOrientation(wxPORTRAIT);
304 data.SetOrientationReversed(true);
305 }
306 else if (orientation == GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE)
307 {
308 data.SetOrientation(wxLANDSCAPE);
309 data.SetOrientationReversed(true);
310 }
311
312 data.SetCollate(gtk_print_settings_get_collate (m_config));
313
314 // Paper formats : these are the most common paper formats.
315 GtkPaperSize *paper_size = gtk_print_settings_get_paper_size (m_config);
316 if (!paper_size)
317 data.SetPaperId(wxPAPER_NONE);
318 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new (GTK_PAPER_NAME_A3)))
319 data.SetPaperId(wxPAPER_A3);
320 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new (GTK_PAPER_NAME_A4)))
321 data.SetPaperId(wxPAPER_A4);
322 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new (GTK_PAPER_NAME_A5)))
323 data.SetPaperId(wxPAPER_A5);
324 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new (GTK_PAPER_NAME_B5)))
325 data.SetPaperId(wxPAPER_B5);
326 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new (GTK_PAPER_NAME_LETTER)))
327 data.SetPaperId(wxPAPER_LETTER);
328 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new (GTK_PAPER_NAME_LEGAL)))
329 data.SetPaperId(wxPAPER_LEGAL);
330 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new (GTK_PAPER_NAME_EXECUTIVE)))
331 data.SetPaperId(wxPAPER_EXECUTIVE);
332 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"na_number-10")))
333 data.SetPaperId(wxPAPER_ENV_10);
334 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"iso-c5")))
335 data.SetPaperId(wxPAPER_ENV_C5);
336 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"iso-c6")))
337 data.SetPaperId(wxPAPER_ENV_C6);
338 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"jis-b5")))
339 data.SetPaperId(wxPAPER_B5_TRANSVERSE);
340 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"iso-b5")))
341 data.SetPaperId(wxPAPER_ENV_B5);
342 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"na_monarch")))
343 data.SetPaperId(wxPAPER_ENV_MONARCH);
344 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"engineering-c")))
345 data.SetPaperId( wxPAPER_CSHEET);
346 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"engineering-d")))
347 data.SetPaperId( wxPAPER_DSHEET);
348 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"engineering-e")))
349 data.SetPaperId( wxPAPER_ESHEET);
350 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"letter")))
351 data.SetPaperId( wxPAPER_LETTERSMALL);
352 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"engineering-b")))
353 data.SetPaperId( wxPAPER_TABLOID);
354 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"ledger")))
355 data.SetPaperId( wxPAPER_LEDGER);
356 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"statement")))
357 data.SetPaperId( wxPAPER_STATEMENT);
358 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( GTK_PAPER_NAME_A4 )))
359 data.SetPaperId( wxPAPER_A4SMALL);
360 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"iso-b4")))
361 data.SetPaperId( wxPAPER_B4);
362 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"folio")))
363 data.SetPaperId( wxPAPER_FOLIO);
364 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"quarto")))
365 data.SetPaperId( wxPAPER_QUARTO);
366 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"10x14")))
367 data.SetPaperId( wxPAPER_10X14);
368 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"ledger")))
369 data.SetPaperId( wxPAPER_11X17);
370 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"letter")))
371 data.SetPaperId( wxPAPER_NOTE);
372 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"na-number-9-envelope")))
373 data.SetPaperId( wxPAPER_ENV_9);
374 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"number-11")))
375 data.SetPaperId( wxPAPER_ENV_11);
376 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"number-12")))
377 data.SetPaperId( wxPAPER_ENV_12);
378 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"number-14")))
379 data.SetPaperId( wxPAPER_ENV_14);
380 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"iso-designated")))
381 data.SetPaperId( wxPAPER_ENV_DL);
382 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"iso-c3")))
383 data.SetPaperId( wxPAPER_ENV_C3);
384 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"iso-c4")))
385 data.SetPaperId( wxPAPER_ENV_C4);
386 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"c6/c5")))
387 data.SetPaperId( wxPAPER_ENV_C65);
388 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"iso-b4")))
389 data.SetPaperId( wxPAPER_ENV_B4);
390 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"iso-b6")))
391 data.SetPaperId( wxPAPER_ENV_B6);
392 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"Italian")))
393 data.SetPaperId( wxPAPER_ENV_ITALY);
394 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"personal")))
395 data.SetPaperId( wxPAPER_ENV_PERSONAL);
396 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"fanfold-us")))
397 data.SetPaperId( wxPAPER_FANFOLD_US);
398 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"fanfold-European")))
399 data.SetPaperId( wxPAPER_FANFOLD_STD_GERMAN);
400 else if (gtk_paper_size_is_equal(paper_size,gtk_paper_size_new ( (const gchar*)"foolscap")))
401 data.SetPaperId( wxPAPER_FANFOLD_LGL_GERMAN);
402 else
403 data.SetPaperId(wxPAPER_NONE);
34b2bc59
VZ		 404
405 data.SetPrinterName(gtk_print_settings_get_printer(m_config));
406
fa034c45
RR		 407 return true;
408}
409
410// Put datas given by the wxPrintData into m_config.
411// Called by wxPrintData::ConvertToNative().
412bool wxGtkPrintNativeData::TransferFrom( const wxPrintData &data )
413{
414 if(!m_config)
415 return false;
416
417 wxPrintQuality quality = data.GetQuality();
418 if (quality == wxPRINT_QUALITY_HIGH)
419 gtk_print_settings_set_quality (m_config, GTK_PRINT_QUALITY_HIGH);
420 else if (quality == wxPRINT_QUALITY_MEDIUM)
421 gtk_print_settings_set_quality (m_config, GTK_PRINT_QUALITY_NORMAL);
422 else if (quality == wxPRINT_QUALITY_LOW)
423 gtk_print_settings_set_quality (m_config, GTK_PRINT_QUALITY_LOW);
424 else if (quality == wxPRINT_QUALITY_DRAFT)
425 gtk_print_settings_set_quality (m_config, GTK_PRINT_QUALITY_DRAFT);
426 else if (quality > 1)
427 gtk_print_settings_set_resolution (m_config, quality);
428 else
429 gtk_print_settings_set_quality (m_config, GTK_PRINT_QUALITY_NORMAL);
430
431 gtk_print_settings_set_n_copies(m_config, data.GetNoCopies());
432
433 gtk_print_settings_set_use_color(m_config, data.GetColour());
434
435 switch (data.GetDuplex())
436 {
437 case wxDUPLEX_SIMPLEX: gtk_print_settings_set_duplex (m_config, GTK_PRINT_DUPLEX_SIMPLEX);
438 break;
439
440 case wxDUPLEX_HORIZONTAL: gtk_print_settings_set_duplex (m_config, GTK_PRINT_DUPLEX_HORIZONTAL);
441 break;
442
443 default:
444 case wxDUPLEX_VERTICAL: gtk_print_settings_set_duplex (m_config, GTK_PRINT_DUPLEX_VERTICAL);
445 break;
446 }
447
448 if (!data.IsOrientationReversed())
449 {
450 if (data.GetOrientation() == wxLANDSCAPE)
451 gtk_print_settings_set_orientation (m_config, GTK_PAGE_ORIENTATION_LANDSCAPE);
452 else
453 gtk_print_settings_set_orientation (m_config, GTK_PAGE_ORIENTATION_PORTRAIT);
454 }
455 else {
456 if (data.GetOrientation() == wxLANDSCAPE)
457 gtk_print_settings_set_orientation (m_config, GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE);
458 else
459 gtk_print_settings_set_orientation (m_config, GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT);
460 }
461
462 gtk_print_settings_set_collate (m_config, data.GetCollate());
463
464 // Paper formats: these are the most common paper formats.
465 switch (data.GetPaperId())
466 {
467 case wxPAPER_A3: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new (GTK_PAPER_NAME_A3));
468 break;
469 case wxPAPER_A4: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new (GTK_PAPER_NAME_A4));
470 break;
471 case wxPAPER_A5: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new (GTK_PAPER_NAME_A5));
472 break;
473 case wxPAPER_B5_TRANSVERSE: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "jis-b5"));
474 break;
475 case wxPAPER_B5: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new (GTK_PAPER_NAME_B5));
476 break;
477 case wxPAPER_LETTER: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new (GTK_PAPER_NAME_LETTER));
478 break;
479 case wxPAPER_LEGAL: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new (GTK_PAPER_NAME_LEGAL));
480 break;
481 case wxPAPER_EXECUTIVE: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new (GTK_PAPER_NAME_EXECUTIVE));
482 break;
483 case wxPAPER_ENV_10: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "na_number-10"));
484 break;
485 case wxPAPER_ENV_C5: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "iso-c5"));
486 break;
487 case wxPAPER_ENV_C6: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "iso-c6"));
488 break;
489 case wxPAPER_ENV_B5: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "iso-c5b5"));
490 break;
491 case wxPAPER_ENV_MONARCH: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "na_monarch"));
492 break;
493 case wxPAPER_CSHEET: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "engineering-c"));
494 break;
495 case wxPAPER_DSHEET: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "engineering-d"));
496 break;
497 case wxPAPER_ESHEET: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "engineering-e"));
498 break;
499 case wxPAPER_LETTERSMALL: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "letter"));
500 break;
501 case wxPAPER_TABLOID: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "engineering-b"));
502 break;
503 case wxPAPER_LEDGER: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "ledger"));
504 break;
505 case wxPAPER_STATEMENT: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "statement"));
506 break;
507 case wxPAPER_A4SMALL: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new (GTK_PAPER_NAME_A4));
508 break;
509 case wxPAPER_B4: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "iso-b4"));
510 break;
511 case wxPAPER_FOLIO: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "folio"));
512 break;
513 case wxPAPER_QUARTO: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "quarto"));
514 break;
515 case wxPAPER_10X14: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "10x14"));
516 break;
517 case wxPAPER_11X17: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "ledger"));
518 break;
519 case wxPAPER_NOTE: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "letter"));
520 break;
521 case wxPAPER_ENV_9: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "na-number-9-envelope"));
522 break;
523 case wxPAPER_ENV_11: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "number-11"));
524 break;
525 case wxPAPER_ENV_12: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "number-12"));
526 break;
527 case wxPAPER_ENV_14: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "number-14"));
528 break;
529 case wxPAPER_ENV_DL: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "iso-designated"));
530 break;
531 case wxPAPER_ENV_C3: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "iso-c3"));
532 break;
533 case wxPAPER_ENV_C4: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "iso-c4"));
534 break;
535 case wxPAPER_ENV_C65: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "c6/c5"));
536 break;
537 case wxPAPER_ENV_B4: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "iso-b4"));
538 break;
539 case wxPAPER_ENV_B6: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "iso-b6"));
540 break;
541 case wxPAPER_ENV_ITALY: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "Italian"));
542 break;
543 case wxPAPER_ENV_PERSONAL: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "personal"));
544 break;
545 case wxPAPER_FANFOLD_US: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "fanfold-us"));
546 break;
547 case wxPAPER_FANFOLD_STD_GERMAN: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "fanfold-European"));
548 break;
549 case wxPAPER_FANFOLD_LGL_GERMAN: gtk_print_settings_set_paper_size(m_config, gtk_paper_size_new ((const gchar*) "foolscap"));
550 break;
551 case wxPAPER_NONE:
552 default: break;
553 }
554
b37e255c 555 gtk_print_settings_set_printer(m_config, data.GetPrinterName().utf8_str());
34b2bc59 556
fa034c45
RR		 557 return true;
558}
559
560void wxGtkPrintNativeData::SetPrintConfig( GtkPrintSettings * config )
561{
562 if (config)
563 m_config = gtk_print_settings_copy(config);
564}
565
566// Extract page setup from settings.
567GtkPageSetup* wxGtkPrintNativeData::GetPageSetupFromSettings(GtkPrintSettings* settings)
568{
569 GtkPageSetup* page_setup = gtk_page_setup_new();
a7060b8c 570 gtk_page_setup_set_orientation (page_setup, gtk_print_settings_get_orientation (settings));
fa034c45 571
a7060b8c
PC		 572 GtkPaperSize *paper_size = gtk_print_settings_get_paper_size (settings);
573 if (paper_size != NULL)
574 gtk_page_setup_set_paper_size_and_default_margins (page_setup, paper_size);
fa034c45
RR		 575
576 return page_setup;
577}
578
579// Insert page setup into a given GtkPrintSettings.
580void wxGtkPrintNativeData::SetPageSetupToSettings(GtkPrintSettings* settings, GtkPageSetup* page_setup)
581{
582 gtk_print_settings_set_orientation ( settings, gtk_page_setup_get_orientation (page_setup));
a7060b8c 583 gtk_print_settings_set_paper_size ( settings, gtk_page_setup_get_paper_size (page_setup));
fa034c45
RR		 584}
585
586//----------------------------------------------------------------------------
587// wxGtkPrintDialog
588//----------------------------------------------------------------------------
589
590IMPLEMENT_CLASS(wxGtkPrintDialog, wxPrintDialogBase)
591
592wxGtkPrintDialog::wxGtkPrintDialog( wxWindow *parent, wxPrintDialogData *data )
593 : wxPrintDialogBase(parent, wxID_ANY, _("Print"),
594 wxPoint(0, 0), wxSize(600, 600),
595 wxDEFAULT_DIALOG_STYLE |
596 wxTAB_TRAVERSAL)
597{
598 if (data)
599 m_printDialogData = *data;
600
601 m_parent = parent;
602 SetShowDialog(true);
603}
604
605wxGtkPrintDialog::wxGtkPrintDialog( wxWindow *parent, wxPrintData *data )
606 : wxPrintDialogBase(parent, wxID_ANY, _("Print"),
607 wxPoint(0, 0), wxSize(600, 600),
608 wxDEFAULT_DIALOG_STYLE |
609 wxTAB_TRAVERSAL)
610{
611 if (data)
612 m_printDialogData = *data;
613
614 m_parent = parent;
615 SetShowDialog(true);
616}
617
618
619wxGtkPrintDialog::~wxGtkPrintDialog()
620{
621}
622
623// This is called even if we actually don't want the dialog to appear.
624int wxGtkPrintDialog::ShowModal()
625{
fa034c45
RR		 626 // We need to restore the settings given in the constructor.
627 wxPrintData data = m_printDialogData.GetPrintData();
628 wxGtkPrintNativeData *native =
629 (wxGtkPrintNativeData*) data.GetNativeData();
630 data.ConvertToNative();
631
632 GtkPrintSettings * settings = native->GetPrintConfig();
633
634 // We have to restore pages to print here because they're stored in a wxPrintDialogData and ConvertToNative only works for wxPrintData.
635 int fromPage = m_printDialogData.GetFromPage();
636 int toPage = m_printDialogData.GetToPage();
637 if (m_printDialogData.GetSelection())
638 gtk_print_settings_set_print_pages(settings, GTK_PRINT_PAGES_CURRENT);
639 else if (m_printDialogData.GetAllPages())
640 gtk_print_settings_set_print_pages(settings, GTK_PRINT_PAGES_ALL);
641 else {
642 gtk_print_settings_set_print_pages(settings, GTK_PRINT_PAGES_RANGES);
643 GtkPageRange *range;
644 range = g_new (GtkPageRange, 1);
645 range[0].start = fromPage-1;
646 range[0].end = (toPage >= fromPage) ? toPage-1 : fromPage-1;
647 gtk_print_settings_set_page_ranges (settings, range, 1);
648 }
649
820ec9bb
VZ		 650 GtkPrintOperation * const printOp = native->GetPrintJob();
651
fa034c45
RR		 652 // If the settings are OK, we restore it.
653 if (settings != NULL)
820ec9bb
VZ		 654 gtk_print_operation_set_print_settings (printOp, settings);
655 gtk_print_operation_set_default_page_setup (printOp, native->GetPageSetupFromSettings(settings));
fa034c45
RR		 656
657 // Show the dialog if needed.
658 GError* gError = NULL;
e3efa5c1
VZ		 659 GtkPrintOperationResult response = gtk_print_operation_run
660 (
661 printOp,
662 GetShowDialog()
663 ? GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG
664 : GTK_PRINT_OPERATION_ACTION_PRINT,
665 m_parent
666 ? GTK_WINDOW(gtk_widget_get_toplevel(m_parent->m_widget))
667 : NULL,
668 &gError
669 );
fa034c45
RR		 670
671 // Does everything went well?
672 if (response == GTK_PRINT_OPERATION_RESULT_CANCEL)
673 {
674 return wxID_CANCEL;
675 }
676 else if (response == GTK_PRINT_OPERATION_RESULT_ERROR)
677 {
c96acfef 678 wxLogError(_("Error while printing: ") + wxString(gError ? gError->message : "???"));
fa034c45 679 g_error_free (gError);
fa034c45
RR		 680 return wxID_NO; // We use wxID_NO because there is no wxID_ERROR available
681 }
682
683 // Now get the settings and save it.
820ec9bb 684 GtkPrintSettings* newSettings = gtk_print_operation_get_print_settings(printOp);
fa034c45
RR		 685 native->SetPrintConfig(newSettings);
686 data.ConvertFromNative();
687
9e19da0f
VZ		 688 // Set PrintDialogData variables
689 m_printDialogData.SetPrintData(data);
690 m_printDialogData.SetCollate(data.GetCollate());
691 m_printDialogData.SetNoCopies(data.GetNoCopies());
692 m_printDialogData.SetPrintToFile(data.GetPrinterName() == "Print to File");
693
fa034c45
RR		 694 // Same problem as a few lines before.
695 switch (gtk_print_settings_get_print_pages(newSettings))
696 {
697 case GTK_PRINT_PAGES_CURRENT:
698 m_printDialogData.SetSelection( true );
699 break;
fa034c45 700 case GTK_PRINT_PAGES_RANGES:
da249bc3 701 {// wxWidgets doesn't support multiple ranges, so we can only save the first one even if the user wants to print others.
fa034c45
RR		 702 // 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
703 // will hit "OK" button. However we can only save 1-3 in the print data.
704 gint num_ranges = 0;
705 GtkPageRange* range;
706 range = gtk_print_settings_get_page_ranges (newSettings, &num_ranges);
da249bc3
RR		 707 if (num_ranges >= 1)
708 {
a7060b8c
PC		 709 m_printDialogData.SetFromPage( range[0].start );
710 m_printDialogData.SetToPage( range[0].end );
da249bc3
RR		 711 }
712 else {
713 m_printDialogData.SetAllPages( true );
714 m_printDialogData.SetFromPage( 0 );
715 m_printDialogData.SetToPage( 9999 );
716 }
717 break;}
718 case GTK_PRINT_PAGES_ALL:
719 default:
720 m_printDialogData.SetAllPages( true );
721 m_printDialogData.SetFromPage( 0 );
722 m_printDialogData.SetToPage( 9999 );
fa034c45
RR		 723 break;
724 }
725
726 return wxID_OK;
727}
728
729//----------------------------------------------------------------------------
730// wxGtkPageSetupDialog
731//----------------------------------------------------------------------------
732
733IMPLEMENT_CLASS(wxGtkPageSetupDialog, wxPageSetupDialogBase)
734
735wxGtkPageSetupDialog::wxGtkPageSetupDialog( wxWindow *parent,
736 wxPageSetupDialogData* data )
737{
738 if (data)
739 m_pageDialogData = *data;
740
741 m_parent = parent;
742}
743
744wxGtkPageSetupDialog::~wxGtkPageSetupDialog()
745{
746}
747
748int wxGtkPageSetupDialog::ShowModal()
749{
750 // Get the config.
751 m_pageDialogData.GetPrintData().ConvertToNative();
752 wxGtkPrintNativeData *native = (wxGtkPrintNativeData*) m_pageDialogData.GetPrintData().GetNativeData();
753 GtkPrintSettings* nativeData = native->GetPrintConfig();
754
755 // We only need the pagesetup data which are part of the settings.
756 GtkPageSetup* oldPageSetup = native->GetPageSetupFromSettings(nativeData);
757
758 // If the user used a custom paper format the last time he printed, we have to restore it too.
759 if (m_pageDialogData.GetPrintData().GetPaperId() == wxPAPER_NONE)
760 {
761 wxSize customPaperSize = m_pageDialogData.GetPaperSize();
762 if (customPaperSize.GetWidth() > 0 && customPaperSize.GetHeight() > 0)
763 {
764 wxString title = _("Custom size");
765 GtkPaperSize* customSize = gtk_paper_size_new_custom ("custom", title.mb_str(), (gdouble) customPaperSize.GetWidth(), (gdouble) customPaperSize.GetHeight(), GTK_UNIT_MM);
766 gtk_page_setup_set_paper_size_and_default_margins (oldPageSetup, customSize);
767 g_object_unref(customSize);
768 }
769 }
770
fa034c45 771
9e19da0f
VZ		 772 // Set selected printer
773 gtk_print_settings_set(nativeData, "format-for-printer",
774 gtk_print_settings_get_printer(nativeData));
fa034c45 775
9e19da0f
VZ		 776 // Create custom dialog
777 wxString title(GetTitle());
778 if ( title.empty() )
779 title = _("Page Setup");
b37e255c
VZ		 780 GtkWidget *
781 dlg = gtk_page_setup_unix_dialog_new(title.utf8_str(),
e3efa5c1
VZ		 782 m_parent
783 ? GTK_WINDOW(m_parent->m_widget)
784 : NULL);
fa034c45 785
9e19da0f
VZ		 786 gtk_page_setup_unix_dialog_set_print_settings(
787 GTK_PAGE_SETUP_UNIX_DIALOG(dlg), nativeData);
788 gtk_page_setup_unix_dialog_set_page_setup(
789 GTK_PAGE_SETUP_UNIX_DIALOG(dlg), oldPageSetup);
fa034c45 790
9e19da0f
VZ		 791 int result = gtk_dialog_run(GTK_DIALOG(dlg));
792 gtk_widget_hide(dlg);
fa034c45 793
9e19da0f 794 switch ( result )
fa034c45 795 {
9e19da0f
VZ		 796 case GTK_RESPONSE_OK:
797 case GTK_RESPONSE_APPLY:
798 {
799 // Store Selected Printer Name
800 gtk_print_settings_set_printer
801 (
802 nativeData,
803 gtk_print_settings_get(nativeData, "format-for-printer")
804 );
805
806 wxGtkObject<GtkPageSetup>
807 newPageSetup(gtk_page_setup_unix_dialog_get_page_setup(
808 GTK_PAGE_SETUP_UNIX_DIALOG(dlg)));
809 native->SetPageSetupToSettings(nativeData, newPageSetup);
810
811 m_pageDialogData.GetPrintData().ConvertFromNative();
812
813 // Store custom paper format if any.
814 if ( m_pageDialogData.GetPrintData().GetPaperId() == wxPAPER_NONE )
815 {
816 gdouble ml,mr,mt,mb,pw,ph;
817 ml = gtk_page_setup_get_left_margin (newPageSetup, GTK_UNIT_MM);
818 mr = gtk_page_setup_get_right_margin (newPageSetup, GTK_UNIT_MM);
819 mt = gtk_page_setup_get_top_margin (newPageSetup, GTK_UNIT_MM);
820 mb = gtk_page_setup_get_bottom_margin (newPageSetup, GTK_UNIT_MM);
821
822 pw = gtk_page_setup_get_paper_width (newPageSetup, GTK_UNIT_MM);
823 ph = gtk_page_setup_get_paper_height (newPageSetup, GTK_UNIT_MM);
824
825 m_pageDialogData.SetMarginTopLeft(wxPoint((int)(ml+0.5),
826 (int)(mt+0.5)));
827 m_pageDialogData.SetMarginBottomRight(wxPoint((int)(mr+0.5),
828 (int)(mb+0.5)));
829
830 m_pageDialogData.SetPaperSize(wxSize((int)(pw+0.5),
831 (int)(ph+0.5)));
832 }
833
834 result = wxID_OK;
835 }
836 break;
837
838 default:
839 case GTK_RESPONSE_CANCEL:
840 result = wxID_CANCEL;
841 break;
fa034c45
RR		 842 }
843
9e19da0f
VZ		 844 gtk_widget_destroy(dlg);
845
846 return result;
fa034c45
RR		 847}
848
849//----------------------------------------------------------------------------
850// wxGtkPrinter
851//----------------------------------------------------------------------------
852
853IMPLEMENT_CLASS(wxGtkPrinter, wxPrinterBase)
854
855wxGtkPrinter::wxGtkPrinter( wxPrintDialogData *data ) :
856 wxPrinterBase( data )
857{
858 m_gpc = NULL;
859
860 if (data)
861 m_printDialogData = *data;
862}
863
864wxGtkPrinter::~wxGtkPrinter()
865{
866}
867
868bool wxGtkPrinter::Print(wxWindow *parent, wxPrintout *printout, bool prompt )
869{
870 if (!printout)
871 {
872 sm_lastError = wxPRINTER_ERROR;
873 return false;
874 }
875
876 // Let's correct the PageInfo just in case the app gives wrong values.
877 int fromPage, toPage;
878 int minPage, maxPage;
879 printout->GetPageInfo(&minPage, &maxPage, &fromPage, &toPage);
880 m_printDialogData.SetAllPages(true);
881
882 if (minPage < 1) minPage = 1;
883 if (maxPage < 1) maxPage = 9999;
884 if (maxPage < minPage) maxPage = minPage;
885
886 m_printDialogData.SetMinPage(minPage);
887 m_printDialogData.SetMaxPage(maxPage);
888 if (fromPage != 0)
889 {
890 if (fromPage < minPage) fromPage = minPage;
891 else if (fromPage > maxPage) fromPage = maxPage;
892 m_printDialogData.SetFromPage(fromPage);
893 }
894 if (toPage != 0)
895 {
896 m_printDialogData.SetToPage(toPage);
897 if (toPage > maxPage) toPage = maxPage;
898 else if (toPage < minPage) toPage = minPage;
899 }
900
901 if (((minPage != fromPage) && fromPage != 0) || ((maxPage != toPage) && toPage != 0)) m_printDialogData.SetAllPages(false);
902
903
904 wxPrintData printdata = GetPrintDialogData().GetPrintData();
905 wxGtkPrintNativeData *native = (wxGtkPrintNativeData*) printdata.GetNativeData();
906
bb03d283
VZ		 907 wxGtkObject<GtkPrintOperation> printOp(gtk_print_operation_new());
908 native->SetPrintJob(printOp);
909 wxON_BLOCK_EXIT_OBJ1(*native, wxGtkPrintNativeData::SetPrintJob,
910 static_cast<GtkPrintOperation*>(NULL));
fa034c45 911
fa034c45
RR		 912 wxPrinterToGtkData dataToSend;
913 dataToSend.printer = this;
914 dataToSend.printout = printout;
915
90254df8 916 // These Gtk signals are caught here.
fa034c45
RR		 917 g_signal_connect (printOp, "begin-print", G_CALLBACK (gtk_begin_print_callback), &dataToSend);
918 g_signal_connect (printOp, "draw-page", G_CALLBACK (gtk_draw_page_print_callback), &dataToSend);
919 g_signal_connect (printOp, "end-print", G_CALLBACK (gtk_end_print_callback), printout);
fa034c45 920
90254df8
RR		 921 // This is used to setup the DC and
922 // show the dialog if desired
923 wxGtkPrintDialog dialog( parent, &m_printDialogData );
924 dialog.SetPrintDC(m_dc);
925 dialog.SetShowDialog(prompt);
fa034c45 926
90254df8
RR		 927 // doesn't necessarily show
928 int ret = dialog.ShowModal();
929 if (ret == wxID_CANCEL)
930 {
931 sm_lastError = wxPRINTER_CANCELLED;
932 }
933 if (ret == wxID_NO)
934 {
935 sm_lastError = wxPRINTER_ERROR;
936 wxFAIL_MSG(_("The print dialog returned an error."));
937 }
fa034c45 938
fa034c45
RR		 939 return (sm_lastError == wxPRINTER_NO_ERROR);
940}
941
942void wxGtkPrinter::BeginPrint(wxPrintout *printout, GtkPrintOperation *operation, GtkPrintContext *context)
943{
944 wxPrintData printdata = GetPrintDialogData().GetPrintData();
945 wxGtkPrintNativeData *native = (wxGtkPrintNativeData*) printdata.GetNativeData();
946
23abaeae
VZ		 947 // We need to update printdata with the new data from the dialog and we
948 // have to do this here because this method needs this new data and we
949 // cannot update it earlier
950 native->SetPrintConfig(gtk_print_operation_get_print_settings(operation));
951 printdata.ConvertFromNative();
952
fa034c45
RR		 953 SetPrintContext(context);
954 native->SetPrintContext( context );
955
4f37154e 956 wxPrinterDC *printDC = new wxPrinterDC( printdata );
a9312950 957 m_dc = printDC;
fa034c45
RR		 958
959 if (!m_dc->IsOk())
960 {
961 if (sm_lastError != wxPRINTER_CANCELLED)
962 {
963 sm_lastError = wxPRINTER_ERROR;
c8ddadff 964 wxFAIL_MSG(_("The wxGtkPrinterDC cannot be used."));
fa034c45
RR		 965 }
966 return;
967 }
fa034c45 968
40fcf546 969 printout->SetPPIScreen(wxGetDisplayPPI());
a9312950
RR		 970 printout->SetPPIPrinter( printDC->GetResolution(),
971 printDC->GetResolution() );
fa034c45
RR		 972
973 printout->SetDC(m_dc);
974
975 int w, h;
976 m_dc->GetSize(&w, &h);
977 printout->SetPageSizePixels((int)w, (int)h);
978 printout->SetPaperRectPixels(wxRect(0, 0, w, h));
979 int mw, mh;
980 m_dc->GetSizeMM(&mw, &mh);
981 printout->SetPageSizeMM((int)mw, (int)mh);
982 printout->OnPreparePrinting();
983
984 // Get some parameters from the printout, if defined.
985 int fromPage, toPage;
986 int minPage, maxPage;
987 printout->GetPageInfo(&minPage, &maxPage, &fromPage, &toPage);
988
989 if (maxPage == 0)
990 {
991 sm_lastError = wxPRINTER_ERROR;
992 wxFAIL_MSG(_("wxPrintout::GetPageInfo gives a null maxPage."));
993 return;
994 }
995
996 printout->OnBeginPrinting();
997
998 int numPages = 0;
999
1000 // If we're not previewing we need to calculate the number of pages to print.
1001 // If we're previewing, Gtk Print will render every pages without wondering about the page ranges the user may
1002 // have defined in the dialog. So the number of pages is the maximum available.
1003 if (!printout->IsPreview())
1004 {
1005 GtkPrintSettings * settings = gtk_print_operation_get_print_settings (operation);
1006 switch (gtk_print_settings_get_print_pages(settings))
1007 {
1008 case GTK_PRINT_PAGES_CURRENT:
1009 numPages = 1;
1010 break;
1011 case GTK_PRINT_PAGES_RANGES:
1012 {gint num_ranges = 0;
1013 GtkPageRange* range;
1014 int i;
1015 range = gtk_print_settings_get_page_ranges (settings, &num_ranges);
1016 for (i=0; i<num_ranges; i++)
1017 {
1018 if (range[i].end < range[i].start) range[i].end = range[i].start;
1019 if (range[i].start < minPage-1) range[i].start = minPage-1;
1020 if (range[i].end > maxPage-1) range[i].end = maxPage-1;
1021 if (range[i].start > maxPage-1) range[i].start = maxPage-1;
1022 numPages += range[i].end - range[i].start + 1;
1023 }
1024 gtk_print_settings_set_page_ranges (settings, range, 1);
1025 break;}
1026 case GTK_PRINT_PAGES_ALL:
1027 default:
1028 numPages = maxPage - minPage + 1;
1029 break;
1030 }
1031 }
1032 else numPages = maxPage - minPage + 1;
1033
1034 gtk_print_operation_set_n_pages(operation, numPages);
1035}
1036
e0d1fd7f
VZ		 1037void wxGtkPrinter::DrawPage(wxPrintout *printout,
1038 GtkPrintOperation *operation,
1039 GtkPrintContext * WXUNUSED(context),
1040 int page_nr)
fa034c45
RR		 1041{
1042 int fromPage, toPage, minPage, maxPage, startPage, endPage;
1043 printout->GetPageInfo(&minPage, &maxPage, &fromPage, &toPage);
1044
1045 int numPageToDraw = page_nr + minPage;
1046 if (numPageToDraw < minPage) numPageToDraw = minPage;
1047 if (numPageToDraw > maxPage) numPageToDraw = maxPage;
1048
1049 GtkPrintSettings * settings = gtk_print_operation_get_print_settings (operation);
1050 switch (gtk_print_settings_get_print_pages(settings))
1051 {
1052 case GTK_PRINT_PAGES_CURRENT:
1053 g_object_get_property((GObject*) operation, (const gchar *) "current-page", (GValue*) &startPage);
1054 g_object_get_property((GObject*) operation, (const gchar *) "current-page", (GValue*) &endPage);
1055 break;
1056 case GTK_PRINT_PAGES_RANGES:
1057 {gint num_ranges = 0;
1058 GtkPageRange* range;
1059 range = gtk_print_settings_get_page_ranges (settings, &num_ranges);
1060 // We don't need to verify these values as it has already been done in wxGtkPrinter::BeginPrint.
da249bc3
RR		 1061 if (num_ranges >= 1)
1062 {
a7060b8c
PC		 1063 startPage = range[0].start + 1;
1064 endPage = range[0].end + 1;
da249bc3
RR		 1065 }
1066 else {
1067 startPage = minPage;
1068 endPage = maxPage;
1069 }
fa034c45
RR		 1070 break;}
1071 case GTK_PRINT_PAGES_ALL:
1072 default:
1073 startPage = minPage;
1074 endPage = maxPage;
1075 break;
1076 }
1077
1078 if(numPageToDraw == startPage)
1079 {
1080 if (!printout->OnBeginDocument(startPage, endPage))
1081 {
1082 wxLogError(_("Could not start printing."));
1083 sm_lastError = wxPRINTER_ERROR;
1084 }
1085 }
1086
1087 // The app can render the page numPageToDraw.
1088 if (printout->HasPage(numPageToDraw))
1089 {
1090 m_dc->StartPage();
1091 printout->OnPrintPage(numPageToDraw);
1092 m_dc->EndPage();
1093 }
1094
1095
1096 if(numPageToDraw == endPage)
1097 {
1098 printout->OnEndDocument();
1099 }
1100}
1101
1102wxDC* wxGtkPrinter::PrintDialog( wxWindow *parent )
1103{
1104 wxGtkPrintDialog dialog( parent, &m_printDialogData );
fa034c45
RR		 1105
1106 dialog.SetPrintDC(m_dc);
90254df8 1107 dialog.SetShowDialog(true);
fa034c45 1108
90254df8 1109 int ret = dialog.ShowModal();
fa034c45
RR		 1110
1111 if (ret == wxID_CANCEL)
1112 {
1113 sm_lastError = wxPRINTER_CANCELLED;
1114 return NULL;
1115 }
1116 if (ret == wxID_NO)
1117 {
1118 sm_lastError = wxPRINTER_ERROR;
1119 wxFAIL_MSG(_("The print dialog returned an error."));
1120 return NULL;
1121 }
1122
1123 m_printDialogData = dialog.GetPrintDialogData();
6d52ca53 1124
4f37154e 1125 return new wxPrinterDC( m_printDialogData.GetPrintData() );
fa034c45
RR		 1126}
1127
e0d1fd7f 1128bool wxGtkPrinter::Setup( wxWindow * WXUNUSED(parent) )
fa034c45
RR		 1129{
1130 // Obsolete, for backward compatibility.
1131 return false;
1132}
1133
1134//-----------------------------------------------------------------------------
c8ddadff 1135// wxGtkPrinterDC
fa034c45
RR		 1136//-----------------------------------------------------------------------------
1137
eaeb9985
RR		 1138#define wxCAIRO_SCALE 1
1139
1140#if wxCAIRO_SCALE
1141
1142#define XLOG2DEV(x) LogicalToDeviceX(x)
1143#define XLOG2DEVREL(x) LogicalToDeviceXRel(x)
1144#define YLOG2DEV(x) LogicalToDeviceY(x)
1145#define YLOG2DEVREL(x) LogicalToDeviceYRel(x)
1146
1147#else
1148
a9312950
RR		 1149#define XLOG2DEV(x) ((double)(LogicalToDeviceX(x)) * m_DEV2PS)
1150#define XLOG2DEVREL(x) ((double)(LogicalToDeviceXRel(x)) * m_DEV2PS)
1151#define YLOG2DEV(x) ((double)(LogicalToDeviceY(x)) * m_DEV2PS)
1152#define YLOG2DEVREL(x) ((double)(LogicalToDeviceYRel(x)) * m_DEV2PS)
fa034c45 1153
eaeb9985 1154#endif
fa034c45 1155
888dde65 1156IMPLEMENT_ABSTRACT_CLASS(wxGtkPrinterDCImpl, wxDCImpl)
4f37154e 1157
115be92b
VZ		 1158wxGtkPrinterDCImpl::wxGtkPrinterDCImpl(wxPrinterDC *owner, const wxPrintData& data)
1159 : wxDCImpl( owner )
fa034c45
RR		 1160{
1161 m_printData = data;
1162
1163 wxGtkPrintNativeData *native =
1164 (wxGtkPrintNativeData*) m_printData.GetNativeData();
1165
1166 m_gpc = native->GetPrintContext();
1167
90254df8 1168 // Match print quality to resolution (high = 1200dpi)
a9312950 1169 m_resolution = m_printData.GetQuality(); // (int) gtk_print_context_get_dpi_x( m_gpc );
a7060b8c 1170 if (m_resolution < 0)
a9312950
RR		 1171 m_resolution = (1 << (m_resolution+4)) *150;
1172
fa034c45
RR		 1173 m_context = gtk_print_context_create_pango_context( m_gpc );
1174 m_layout = gtk_print_context_create_pango_layout ( m_gpc );
1175 m_fontdesc = pango_font_description_from_string( "Sans 12" );
1176
1177 m_cairo = gtk_print_context_get_cairo_context ( m_gpc );
1178
eaeb9985
RR		 1179#if wxCAIRO_SCALE
1180 m_PS2DEV = 1.0;
1181 m_DEV2PS = 1.0;
eaeb9985
RR		 1182#else
1183 m_PS2DEV = (double)m_resolution / 72.0;
1184 m_DEV2PS = 72.0 / (double)m_resolution;
1185#endif
1186
fa034c45
RR		 1187 m_currentRed = 0;
1188 m_currentBlue = 0;
1189 m_currentGreen = 0;
1190
90254df8 1191 m_signX = 1; // default x-axis left to right.
fa034c45 1192 m_signY = 1; // default y-axis bottom up -> top down.
fa034c45
RR		 1193}
1194
888dde65 1195wxGtkPrinterDCImpl::~wxGtkPrinterDCImpl()
fa034c45
RR		 1196{
1197 g_object_unref(m_context);
1198 g_object_unref(m_layout);
1199}
1200
888dde65 1201bool wxGtkPrinterDCImpl::IsOk() const
fa034c45 1202{
e0d1fd7f 1203 return m_gpc != NULL;
fa034c45
RR		 1204}
1205
0b822969 1206void* wxGtkPrinterDCImpl::GetCairoContext() const
2b44ffc0 1207{
f7b8e3d6 1208 return (void*) cairo_reference( m_cairo );
2b44ffc0 1209}
2b44ffc0 1210
8e72f2cd
RD		 1211void* wxGtkPrinterDCImpl::GetHandle() const
1212{
1213 return GetCairoContext();
1214}
1215
888dde65 1216bool wxGtkPrinterDCImpl::DoFloodFill(wxCoord WXUNUSED(x1),
e0d1fd7f
VZ		 1217 wxCoord WXUNUSED(y1),
1218 const wxColour& WXUNUSED(col),
89efaf2b 1219 wxFloodFillStyle WXUNUSED(style))
fa034c45 1220{
e0d1fd7f
VZ		 1221 // We can't access the given coord as a Cairo context is scalable, ie a
1222 // coord doesn't mean anything in this context.
fa034c45
RR		 1223 wxFAIL_MSG(_("not implemented"));
1224 return false;
1225}
1226
888dde65 1227void wxGtkPrinterDCImpl::DoGradientFillConcentric(const wxRect& rect, const wxColour& initialColour, const wxColour& destColour, const wxPoint& circleCenter)
fa034c45
RR		 1228{
1229 wxCoord xC = circleCenter.x;
1230 wxCoord yC = circleCenter.y;
1231 wxCoord xR = rect.x;
1232 wxCoord yR = rect.y;
1233 wxCoord w = rect.width;
1234 wxCoord h = rect.height;
1235
d31d30d7
VZ		 1236 const double r2 = (w/2)*(w/2)+(h/2)*(h/2);
1237 double radius = sqrt(r2);
fa034c45
RR		 1238
1239 unsigned char redI = initialColour.Red();
1240 unsigned char blueI = initialColour.Blue();
1241 unsigned char greenI = initialColour.Green();
1242 unsigned char alphaI = initialColour.Alpha();
1243 unsigned char redD = destColour.Red();
1244 unsigned char blueD = destColour.Blue();
1245 unsigned char greenD = destColour.Green();
1246 unsigned char alphaD = destColour.Alpha();
1247
1248 double redIPS = (double)(redI) / 255.0;
1249 double blueIPS = (double)(blueI) / 255.0;
1250 double greenIPS = (double)(greenI) / 255.0;
1251 double alphaIPS = (double)(alphaI) / 255.0;
1252 double redDPS = (double)(redD) / 255.0;
1253 double blueDPS = (double)(blueD) / 255.0;
1254 double greenDPS = (double)(greenD) / 255.0;
1255 double alphaDPS = (double)(alphaD) / 255.0;
1256
1257 // Create a pattern with the gradient.
1258 cairo_pattern_t* gradient;
f7b8e3d6
VS		 1259 gradient = cairo_pattern_create_radial (XLOG2DEV(xC+xR), YLOG2DEV(yC+yR), 0, XLOG2DEV(xC+xR), YLOG2DEV(yC+yR), radius * m_DEV2PS );
1260 cairo_pattern_add_color_stop_rgba (gradient, 0.0, redIPS, greenIPS, blueIPS, alphaIPS);
1261 cairo_pattern_add_color_stop_rgba (gradient, 1.0, redDPS, greenDPS, blueDPS, alphaDPS);
fa034c45
RR		 1262
1263 // Fill the rectangle with this pattern.
f7b8e3d6
VS		 1264 cairo_set_source(m_cairo, gradient);
1265 cairo_rectangle (m_cairo, XLOG2DEV(xR), YLOG2DEV(yR), XLOG2DEVREL(w), YLOG2DEVREL(h) );
1266 cairo_fill(m_cairo);
fa034c45 1267
f7b8e3d6 1268 cairo_pattern_destroy(gradient);
fa034c45
RR		 1269
1270 CalcBoundingBox(xR, yR);
1271 CalcBoundingBox(xR+w, yR+h);
1272}
1273
888dde65 1274void wxGtkPrinterDCImpl::DoGradientFillLinear(const wxRect& rect, const wxColour& initialColour, const wxColour& destColour, wxDirection nDirection)
fa034c45
RR		 1275{
1276 wxCoord x = rect.x;
1277 wxCoord y = rect.y;
1278 wxCoord w = rect.width;
1279 wxCoord h = rect.height;
1280
1281 unsigned char redI = initialColour.Red();
1282 unsigned char blueI = initialColour.Blue();
1283 unsigned char greenI = initialColour.Green();
1284 unsigned char alphaI = initialColour.Alpha();
1285 unsigned char redD = destColour.Red();
1286 unsigned char blueD = destColour.Blue();
1287 unsigned char greenD = destColour.Green();
1288 unsigned char alphaD = destColour.Alpha();
1289
1290 double redIPS = (double)(redI) / 255.0;
1291 double blueIPS = (double)(blueI) / 255.0;
1292 double greenIPS = (double)(greenI) / 255.0;
1293 double alphaIPS = (double)(alphaI) / 255.0;
1294 double redDPS = (double)(redD) / 255.0;
1295 double blueDPS = (double)(blueD) / 255.0;
1296 double greenDPS = (double)(greenD) / 255.0;
1297 double alphaDPS = (double)(alphaD) / 255.0;
1298
1299 // Create a pattern with the gradient.
1300 cairo_pattern_t* gradient;
f7b8e3d6 1301 gradient = cairo_pattern_create_linear (XLOG2DEV(x), YLOG2DEV(y), XLOG2DEV(x+w), YLOG2DEV(y));
fa034c45
RR		 1302
1303 if (nDirection == wxWEST)
1304 {
f7b8e3d6
VS		 1305 cairo_pattern_add_color_stop_rgba (gradient, 0.0, redDPS, greenDPS, blueDPS, alphaDPS);
1306 cairo_pattern_add_color_stop_rgba (gradient, 1.0, redIPS, greenIPS, blueIPS, alphaIPS);
fa034c45
RR		 1307 }
1308 else {
f7b8e3d6
VS		 1309 cairo_pattern_add_color_stop_rgba (gradient, 0.0, redIPS, greenIPS, blueIPS, alphaIPS);
1310 cairo_pattern_add_color_stop_rgba (gradient, 1.0, redDPS, greenDPS, blueDPS, alphaDPS);
fa034c45
RR		 1311 }
1312
1313 // Fill the rectangle with this pattern.
f7b8e3d6
VS		 1314 cairo_set_source(m_cairo, gradient);
1315 cairo_rectangle (m_cairo, XLOG2DEV(x), YLOG2DEV(y), XLOG2DEVREL(w), YLOG2DEVREL(h) );
1316 cairo_fill(m_cairo);
fa034c45 1317
f7b8e3d6 1318 cairo_pattern_destroy(gradient);
fa034c45
RR		 1319
1320 CalcBoundingBox(x, y);
1321 CalcBoundingBox(x+w, y+h);
1322}
1323
888dde65 1324bool wxGtkPrinterDCImpl::DoGetPixel(wxCoord WXUNUSED(x1),
e0d1fd7f
VZ		 1325 wxCoord WXUNUSED(y1),
1326 wxColour * WXUNUSED(col)) const
fa034c45 1327{
fa034c45
RR		 1328 wxFAIL_MSG(_("not implemented"));
1329 return false;
1330}
1331
888dde65 1332void wxGtkPrinterDCImpl::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
fa034c45 1333{
e6777e65
VZ		 1334 if ( m_pen.IsTransparent() )
1335 return;
fa034c45
RR		 1336
1337 SetPen( m_pen );
f7b8e3d6
VS		 1338 cairo_move_to ( m_cairo, XLOG2DEV(x1), YLOG2DEV(y1) );
1339 cairo_line_to ( m_cairo, XLOG2DEV(x2), YLOG2DEV(y2) );
1340 cairo_stroke ( m_cairo );
fa034c45
RR		 1341
1342 CalcBoundingBox( x1, y1 );
1343 CalcBoundingBox( x2, y2 );
1344}
1345
888dde65 1346void wxGtkPrinterDCImpl::DoCrossHair(wxCoord x, wxCoord y)
fa034c45 1347{
a9312950
RR		 1348 int w, h;
1349 DoGetSize(&w, &h);
fa034c45
RR		 1350
1351 SetPen(m_pen);
1352
f7b8e3d6
VS		 1353 cairo_move_to (m_cairo, XLOG2DEV(x), 0);
1354 cairo_line_to (m_cairo, XLOG2DEV(x), YLOG2DEVREL(h));
1355 cairo_move_to (m_cairo, 0, YLOG2DEV(y));
1356 cairo_line_to (m_cairo, XLOG2DEVREL(w), YLOG2DEV(y));
fa034c45 1357
f7b8e3d6 1358 cairo_stroke (m_cairo);
fa034c45 1359 CalcBoundingBox( 0, 0 );
a9312950 1360 CalcBoundingBox( w, h );
fa034c45
RR		 1361}
1362
888dde65 1363void wxGtkPrinterDCImpl::DoDrawArc(wxCoord x1,wxCoord y1,wxCoord x2,wxCoord y2,wxCoord xc,wxCoord yc)
fa034c45
RR		 1364{
1365 double dx = x1 - xc;
1366 double dy = y1 - yc;
1367 double radius = sqrt((double)(dx*dx+dy*dy));
1368
1369 double alpha1, alpha2;
1370 if (x1 == x2 && y1 == y2)
1371 {
1372 alpha1 = 0.0;
1373 alpha2 = 360.0;
1374 }
1375 else
1376 if (radius == 0.0)
1377 {
1378 alpha1 = alpha2 = 0.0;
1379 }
1380 else
1381 {
1382 alpha1 = (x1 - xc == 0) ?
1383 (y1 - yc < 0) ? 90.0 : -90.0 :
1384 atan2(double(y1-yc), double(x1-xc)) * RAD2DEG;
1385 alpha2 = (x2 - xc == 0) ?
1386 (y2 - yc < 0) ? 90.0 : -90.0 :
1387 atan2(double(y2-yc), double(x2-xc)) * RAD2DEG;
1388
1389 while (alpha1 <= 0) alpha1 += 360;
1390 while (alpha2 <= 0) alpha2 += 360; // adjust angles to be between.
1391 while (alpha1 > 360) alpha1 -= 360; // 0 and 360 degree.
1392 while (alpha2 > 360) alpha2 -= 360;
1393 }
1394
1395 alpha1 *= DEG2RAD;
1396 alpha2 *= DEG2RAD;
1397
f7b8e3d6 1398 cairo_new_path(m_cairo);
da249bc3 1399
f7b8e3d6
VS		 1400 cairo_arc_negative ( m_cairo, XLOG2DEV(xc), YLOG2DEV(yc), XLOG2DEVREL((int)radius), alpha1, alpha2);
1401 cairo_line_to(m_cairo, XLOG2DEV(xc), YLOG2DEV(yc));
1402 cairo_close_path (m_cairo);
fa034c45
RR		 1403
1404 SetBrush( m_brush );
f7b8e3d6 1405 cairo_fill_preserve( m_cairo );
fa034c45
RR		 1406
1407 SetPen (m_pen);
f7b8e3d6 1408 cairo_stroke( m_cairo );
fa034c45
RR		 1409
1410 CalcBoundingBox (x1, y1);
1411 CalcBoundingBox (xc, yc);
1412 CalcBoundingBox (x2, y2);
1413}
1414
888dde65 1415void wxGtkPrinterDCImpl::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea)
fa034c45 1416{
f7b8e3d6 1417 cairo_save( m_cairo );
fa034c45 1418
f7b8e3d6 1419 cairo_new_path(m_cairo);
da249bc3 1420
f7b8e3d6 1421 cairo_translate( m_cairo, XLOG2DEV((wxCoord) (x + w / 2.)), XLOG2DEV((wxCoord) (y + h / 2.)) );
a9312950 1422 double scale = (double)YLOG2DEVREL(h) / (double) XLOG2DEVREL(w);
f7b8e3d6 1423 cairo_scale( m_cairo, 1.0, scale );
fa034c45 1424
f7b8e3d6 1425 cairo_arc_negative ( m_cairo, 0, 0, XLOG2DEVREL(w/2), -sa*DEG2RAD, -ea*DEG2RAD);
fa034c45
RR		 1426
1427 SetPen (m_pen);
f7b8e3d6 1428 cairo_stroke_preserve( m_cairo );
fa034c45 1429
f7b8e3d6 1430 cairo_line_to(m_cairo, 0,0);
fa034c45
RR		 1431
1432 SetBrush( m_brush );
f7b8e3d6 1433 cairo_fill( m_cairo );
fa034c45 1434
f7b8e3d6 1435 cairo_restore( m_cairo );
fa034c45
RR		 1436
1437 CalcBoundingBox( x, y);
1438 CalcBoundingBox( x+w, y+h );
1439}
1440
888dde65 1441void wxGtkPrinterDCImpl::DoDrawPoint(wxCoord x, wxCoord y)
fa034c45 1442{
e6777e65
VZ		 1443 if ( m_pen.IsTransparent() )
1444 return;
fa034c45
RR		 1445
1446 SetPen( m_pen );
1447
f7b8e3d6
VS		 1448 cairo_move_to ( m_cairo, XLOG2DEV(x), YLOG2DEV(y) );
1449 cairo_line_to ( m_cairo, XLOG2DEV(x), YLOG2DEV(y) );
1450 cairo_stroke ( m_cairo );
fa034c45
RR		 1451
1452 CalcBoundingBox( x, y );
1453}
1454
888dde65 1455void wxGtkPrinterDCImpl::DoDrawLines(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset)
fa034c45 1456{
e6777e65
VZ		 1457 if ( m_pen.IsTransparent() )
1458 return;
1459
fa034c45
RR		 1460
1461 if (n <= 0) return;
1462
1463 SetPen (m_pen);
1464
1465 int i;
1466 for ( i =0; i<n ; i++ )
1467 CalcBoundingBox( points[i].x+xoffset, points[i].y+yoffset);
1468
f7b8e3d6 1469 cairo_move_to ( m_cairo, XLOG2DEV(points[0].x+xoffset), YLOG2DEV(points[0].y+yoffset) );
fa034c45
RR		 1470
1471 for (i = 1; i < n; i++)
f7b8e3d6 1472 cairo_line_to ( m_cairo, XLOG2DEV(points[i].x+xoffset), YLOG2DEV(points[i].y+yoffset) );
fa034c45 1473
f7b8e3d6 1474 cairo_stroke ( m_cairo);
fa034c45
RR		 1475}
1476
03647350
VZ		 1477void wxGtkPrinterDCImpl::DoDrawPolygon(int n, wxPoint points[],
1478 wxCoord xoffset, wxCoord yoffset,
89efaf2b 1479 wxPolygonFillMode fillStyle)
fa034c45
RR		 1480{
1481 if (n==0) return;
1482
f7b8e3d6 1483 cairo_save(m_cairo);
fa034c45 1484 if (fillStyle == wxWINDING_RULE)
f7b8e3d6 1485 cairo_set_fill_rule( m_cairo, CAIRO_FILL_RULE_WINDING);
fa034c45 1486 else
f7b8e3d6 1487 cairo_set_fill_rule( m_cairo, CAIRO_FILL_RULE_EVEN_ODD);
fa034c45
RR		 1488
1489 int x = points[0].x + xoffset;
1490 int y = points[0].y + yoffset;
f7b8e3d6
VS		 1491 cairo_new_path(m_cairo);
1492 cairo_move_to( m_cairo, XLOG2DEV(x), YLOG2DEV(y) );
fa034c45
RR		 1493 int i;
1494 for (i = 1; i < n; i++)
1495 {
7d1214cd
PC		 1496 int xx = points[i].x + xoffset;
1497 int yy = points[i].y + yoffset;
1498 cairo_line_to( m_cairo, XLOG2DEV(xx), YLOG2DEV(yy) );
fa034c45 1499 }
f7b8e3d6 1500 cairo_close_path(m_cairo);
fa034c45
RR		 1501
1502 SetBrush( m_brush );
f7b8e3d6 1503 cairo_fill_preserve( m_cairo );
fa034c45
RR		 1504
1505 SetPen (m_pen);
f7b8e3d6 1506 cairo_stroke( m_cairo );
fa034c45
RR		 1507
1508 CalcBoundingBox( x, y );
1509
f7b8e3d6 1510 cairo_restore(m_cairo);
fa034c45
RR		 1511}
1512
89efaf2b 1513void wxGtkPrinterDCImpl::DoDrawPolyPolygon(int n, int count[], wxPoint points[],
03647350 1514 wxCoord xoffset, wxCoord yoffset,
89efaf2b 1515 wxPolygonFillMode fillStyle)
fa034c45 1516{
888dde65 1517 wxDCImpl::DoDrawPolyPolygon( n, count, points, xoffset, yoffset, fillStyle );
fa034c45
RR		 1518}
1519
888dde65 1520void wxGtkPrinterDCImpl::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
fa034c45 1521{
728ddc45
RR		 1522 width--;
1523 height--;
1524
f7b8e3d6
VS		 1525 cairo_new_path(m_cairo);
1526 cairo_rectangle ( m_cairo, XLOG2DEV(x), YLOG2DEV(y), XLOG2DEVREL(width), YLOG2DEVREL(height));
fa034c45
RR		 1527
1528 SetBrush( m_brush );
f7b8e3d6 1529 cairo_fill_preserve( m_cairo );
fa034c45
RR		 1530
1531 SetPen (m_pen);
f7b8e3d6 1532 cairo_stroke( m_cairo );
fa034c45
RR		 1533
1534 CalcBoundingBox( x, y );
1535 CalcBoundingBox( x + width, y + height );
1536}
1537
888dde65 1538void wxGtkPrinterDCImpl::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius)
fa034c45 1539{
728ddc45
RR		 1540 width--;
1541 height--;
1542
fa034c45
RR		 1543 if (radius < 0.0) radius = - radius * ((width < height) ? width : height);
1544
1545 wxCoord dd = 2 * (wxCoord) radius;
1546 if (dd > width) dd = width;
1547 if (dd > height) dd = height;
1548 radius = dd / 2;
1549
1550 wxCoord rad = (wxCoord) radius;
1551
f7b8e3d6
VS		 1552 cairo_new_path(m_cairo);
1553 cairo_move_to(m_cairo,XLOG2DEV(x + rad),YLOG2DEV(y));
1554 cairo_curve_to(m_cairo,
5cdcb787
RR		 1555 XLOG2DEV(x + rad),YLOG2DEV(y),
1556 XLOG2DEV(x),YLOG2DEV(y),
1557 XLOG2DEV(x),YLOG2DEV(y + rad));
f7b8e3d6
VS		 1558 cairo_line_to(m_cairo,XLOG2DEV(x),YLOG2DEV(y + height - rad));
1559 cairo_curve_to(m_cairo,
5cdcb787
RR		 1560 XLOG2DEV(x),YLOG2DEV(y + height - rad),
1561 XLOG2DEV(x),YLOG2DEV(y + height),
1562 XLOG2DEV(x + rad),YLOG2DEV(y + height));
f7b8e3d6
VS		 1563 cairo_line_to(m_cairo,XLOG2DEV(x + width - rad),YLOG2DEV(y + height));
1564 cairo_curve_to(m_cairo,
5cdcb787
RR		 1565 XLOG2DEV(x + width - rad),YLOG2DEV(y + height),
1566 XLOG2DEV(x + width),YLOG2DEV(y + height),
1567 XLOG2DEV(x + width),YLOG2DEV(y + height - rad));
f7b8e3d6
VS		 1568 cairo_line_to(m_cairo,XLOG2DEV(x + width),YLOG2DEV(y + rad));
1569 cairo_curve_to(m_cairo,
5cdcb787
RR		 1570 XLOG2DEV(x + width),YLOG2DEV(y + rad),
1571 XLOG2DEV(x + width),YLOG2DEV(y),
1572 XLOG2DEV(x + width - rad),YLOG2DEV(y));
f7b8e3d6
VS		 1573 cairo_line_to(m_cairo,XLOG2DEV(x + rad),YLOG2DEV(y));
1574 cairo_close_path(m_cairo);
fa034c45
RR		 1575
1576 SetBrush(m_brush);
f7b8e3d6 1577 cairo_fill_preserve(m_cairo);
fa034c45
RR		 1578
1579 SetPen(m_pen);
f7b8e3d6 1580 cairo_stroke(m_cairo);
fa034c45
RR		 1581
1582 CalcBoundingBox(x,y);
1583 CalcBoundingBox(x+width,y+height);
1584}
1585
888dde65 1586void wxGtkPrinterDCImpl::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
fa034c45 1587{
728ddc45
RR		 1588 width--;
1589 height--;
1590
f7b8e3d6 1591 cairo_save (m_cairo);
fa034c45 1592
f7b8e3d6 1593 cairo_new_path(m_cairo);
da249bc3 1594
f7b8e3d6
VS		 1595 cairo_translate (m_cairo, XLOG2DEV((wxCoord) (x + width / 2.)), YLOG2DEV((wxCoord) (y + height / 2.)));
1596 cairo_scale(m_cairo, 1, (double)YLOG2DEVREL(height)/(double)XLOG2DEVREL(width));
1597 cairo_arc ( m_cairo, 0, 0, XLOG2DEVREL(width/2), 0, 2 * M_PI);
fa034c45
RR		 1598
1599 SetBrush( m_brush );
f7b8e3d6 1600 cairo_fill_preserve( m_cairo );
fa034c45
RR		 1601
1602 SetPen (m_pen);
f7b8e3d6 1603 cairo_stroke( m_cairo );
fa034c45
RR		 1604
1605 CalcBoundingBox( x, y );
1606 CalcBoundingBox( x + width, y + height );
1607
f7b8e3d6 1608 cairo_restore (m_cairo);
fa034c45
RR		 1609}
1610
1611#if wxUSE_SPLINES
888dde65 1612void wxGtkPrinterDCImpl::DoDrawSpline(const wxPointList *points)
fa034c45
RR		 1613{
1614 SetPen (m_pen);
1615
1616 double c, d, x1, y1, x2, y2, x3, y3;
1617 wxPoint *p, *q;
1618
b0d7707b
RR		 1619 wxPointList::compatibility_iterator node = points->GetFirst();
1620 p = node->GetData();
fa034c45
RR		 1621 x1 = p->x;
1622 y1 = p->y;
1623
1624 node = node->GetNext();
b0d7707b 1625 p = node->GetData();
fa034c45
RR		 1626 c = p->x;
1627 d = p->y;
1628 x3 =
1629 (double)(x1 + c) / 2;
1630 y3 =
1631 (double)(y1 + d) / 2;
1632
f7b8e3d6
VS		 1633 cairo_new_path( m_cairo );
1634 cairo_move_to( m_cairo, XLOG2DEV((wxCoord)x1), YLOG2DEV((wxCoord)y1) );
1635 cairo_line_to( m_cairo, XLOG2DEV((wxCoord)x3), YLOG2DEV((wxCoord)y3) );
fa034c45
RR		 1636
1637 CalcBoundingBox( (wxCoord)x1, (wxCoord)y1 );
1638 CalcBoundingBox( (wxCoord)x3, (wxCoord)y3 );
1639
1640 node = node->GetNext();
1641 while (node)
1642 {
b0d7707b 1643 q = node->GetData();
fa034c45
RR		 1644
1645 x1 = x3;
1646 y1 = y3;
1647 x2 = c;
1648 y2 = d;
1649 c = q->x;
1650 d = q->y;
1651 x3 = (double)(x2 + c) / 2;
1652 y3 = (double)(y2 + d) / 2;
1653
f7b8e3d6 1654 cairo_curve_to(m_cairo,
5cdcb787
RR		 1655 XLOG2DEV((wxCoord)x1), YLOG2DEV((wxCoord)y1),
1656 XLOG2DEV((wxCoord)x2), YLOG2DEV((wxCoord)y2),
1657 XLOG2DEV((wxCoord)x3), YLOG2DEV((wxCoord)y3) );
fa034c45
RR		 1658
1659 CalcBoundingBox( (wxCoord)x1, (wxCoord)y1 );
1660 CalcBoundingBox( (wxCoord)x3, (wxCoord)y3 );
1661
1662 node = node->GetNext();
1663 }
1664
f7b8e3d6 1665 cairo_line_to ( m_cairo, XLOG2DEV((wxCoord)c), YLOG2DEV((wxCoord)d) );
fa034c45 1666
f7b8e3d6 1667 cairo_stroke( m_cairo );
fa034c45
RR		 1668}
1669#endif // wxUSE_SPLINES
1670
888dde65 1671bool wxGtkPrinterDCImpl::DoBlit(wxCoord xdest, wxCoord ydest,
e0d1fd7f
VZ		 1672 wxCoord width, wxCoord height,
1673 wxDC *source, wxCoord xsrc, wxCoord ysrc,
89efaf2b 1674 wxRasterOperationMode rop, bool useMask,
e0d1fd7f
VZ		 1675 wxCoord WXUNUSED_UNLESS_DEBUG(xsrcMask),
1676 wxCoord WXUNUSED_UNLESS_DEBUG(ysrcMask))
fa034c45 1677{
e0d1fd7f
VZ		 1678 wxASSERT_MSG( xsrcMask == wxDefaultCoord && ysrcMask == wxDefaultCoord,
1679 wxT("mask coordinates are not supported") );
1680
fa034c45
RR		 1681 wxCHECK_MSG( source, false, wxT("invalid source dc") );
1682
1683 // Blit into a bitmap.
1684 wxBitmap bitmap( width, height );
1685 wxMemoryDC memDC;
1686 memDC.SelectObject(bitmap);
1687 memDC.Blit(0, 0, width, height, source, xsrc, ysrc, rop);
1688 memDC.SelectObject(wxNullBitmap);
1689
1690 // Draw bitmap. scaling and positioning is done there.
4f37154e 1691 GetOwner()->DrawBitmap( bitmap, xdest, ydest, useMask );
fa034c45
RR		 1692
1693 return true;
1694}
1695
888dde65 1696void wxGtkPrinterDCImpl::DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y )
fa034c45
RR		 1697{
1698 DoDrawBitmap( icon, x, y, true );
1699}
1700
888dde65 1701void wxGtkPrinterDCImpl::DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool useMask )
fa034c45 1702{
888dde65 1703 wxCHECK_RET( bitmap.IsOk(), wxT("Invalid bitmap in wxGtkPrinterDCImpl::DoDrawBitmap"));
fa034c45 1704
5cdcb787
RR		 1705 x = wxCoord(XLOG2DEV(x));
1706 y = wxCoord(YLOG2DEV(y));
fa034c45
RR		 1707 int bw = bitmap.GetWidth();
1708 int bh = bitmap.GetHeight();
9dc44eff 1709#ifndef __WXGTK3__
fa034c45 1710 wxBitmap bmpSource = bitmap; // we need a non-const instance.
fb14d960
PC		 1711 if (!useMask && !bitmap.HasPixbuf() && bitmap.GetMask())
1712 bmpSource.SetMask(NULL);
9dc44eff 1713#endif
fa034c45 1714
f7b8e3d6 1715 cairo_save(m_cairo);
fa034c45
RR		 1716
1717 // Prepare to draw the image.
f7b8e3d6 1718 cairo_translate(m_cairo, x, y);
4d1d071d
RR		 1719
1720 // Scale the image
5cdcb787
RR		 1721 wxDouble scaleX = (wxDouble) XLOG2DEVREL(bw) / (wxDouble) bw;
1722 wxDouble scaleY = (wxDouble) YLOG2DEVREL(bh) / (wxDouble) bh;
f7b8e3d6 1723 cairo_scale(m_cairo, scaleX, scaleY);
4d1d071d 1724
9dc44eff
PC		 1725#ifdef __WXGTK3__
1726 bitmap.Draw(m_cairo, 0, 0, useMask, &m_textForegroundColour, &m_textBackgroundColour);
1727#else
fb14d960
PC		 1728 gdk_cairo_set_source_pixbuf(m_cairo, bmpSource.GetPixbuf(), 0, 0);
1729 cairo_pattern_set_filter(cairo_get_source(m_cairo), CAIRO_FILTER_NEAREST);
fa034c45 1730 // Use the original size here since the context is scaled already.
f7b8e3d6 1731 cairo_rectangle(m_cairo, 0, 0, bw, bh);
fa034c45 1732 // Fill the rectangle using the pattern.
f7b8e3d6 1733 cairo_fill(m_cairo);
9dc44eff 1734#endif
fa034c45 1735
fa034c45
RR		 1736 CalcBoundingBox(0,0);
1737 CalcBoundingBox(bw,bh);
1738
f7b8e3d6 1739 cairo_restore(m_cairo);
fa034c45
RR		 1740}
1741
888dde65 1742void wxGtkPrinterDCImpl::DoDrawText(const wxString& text, wxCoord x, wxCoord y )
fa034c45
RR		 1743{
1744 DoDrawRotatedText( text, x, y, 0.0 );
1745}
1746
888dde65 1747void wxGtkPrinterDCImpl::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y, double angle)
fa034c45 1748{
a9312950
RR		 1749 double xx = XLOG2DEV(x);
1750 double yy = YLOG2DEV(y);
fa034c45
RR		 1751
1752 angle = -angle;
1753
197380a0 1754 const wxScopedCharBuffer data = text.utf8_str();
fa034c45 1755
c7e99122 1756 pango_layout_set_text(m_layout, data, data.length());
fa034c45 1757
c7e99122 1758 const bool setAttrs = m_font.GTKSetPangoAttrs(m_layout);
a1b806b9 1759 if (m_textForegroundColour.IsOk())
fa034c45
RR		 1760 {
1761 unsigned char red = m_textForegroundColour.Red();
1762 unsigned char blue = m_textForegroundColour.Blue();
1763 unsigned char green = m_textForegroundColour.Green();
1764 unsigned char alpha = m_textForegroundColour.Alpha();
1765
1766 if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue && alpha == m_currentAlpha))
1767 {
1768 double redPS = (double)(red) / 255.0;
1769 double bluePS = (double)(blue) / 255.0;
1770 double greenPS = (double)(green) / 255.0;
1771 double alphaPS = (double)(alpha) / 255.0;
1772
f7b8e3d6 1773 cairo_set_source_rgba( m_cairo, redPS, greenPS, bluePS, alphaPS );
fa034c45
RR		 1774
1775 m_currentRed = red;
1776 m_currentBlue = blue;
1777 m_currentGreen = green;
1778 m_currentAlpha = alpha;
1779 }
1780 }
1781
a9312950 1782 // Draw layout.
f7b8e3d6 1783 cairo_move_to (m_cairo, xx, yy);
a7060b8c 1784
f7b8e3d6 1785 cairo_save( m_cairo );
a7060b8c 1786
a9312950 1787 if (fabs(angle) > 0.00001)
f7b8e3d6 1788 cairo_rotate( m_cairo, angle*DEG2RAD );
a7060b8c 1789
12ca5586
VS		 1790 cairo_scale(m_cairo, m_scaleX, m_scaleY);
1791
1792 int w,h;
1793 pango_layout_get_pixel_size( m_layout, &w, &h );
1794
1795 if ( m_backgroundMode == wxBRUSHSTYLE_SOLID )
1796 {
1797 unsigned char red = m_textBackgroundColour.Red();
1798 unsigned char blue = m_textBackgroundColour.Blue();
1799 unsigned char green = m_textBackgroundColour.Green();
1800 unsigned char alpha = m_textBackgroundColour.Alpha();
1801
1802 double redPS = (double)(red) / 255.0;
1803 double bluePS = (double)(blue) / 255.0;
1804 double greenPS = (double)(green) / 255.0;
1805 double alphaPS = (double)(alpha) / 255.0;
1806
1807 cairo_save(m_cairo);
1808 cairo_set_source_rgba( m_cairo, redPS, greenPS, bluePS, alphaPS );
1809 cairo_rectangle(m_cairo, 0, 0, w, h); // still in cairo units
1810 cairo_fill(m_cairo);
1811 cairo_restore(m_cairo);
1812 }
1813
f7b8e3d6
VS		 1814 pango_cairo_update_layout (m_cairo, m_layout);
1815 pango_cairo_show_layout (m_cairo, m_layout);
a7060b8c 1816
f7b8e3d6 1817 cairo_restore( m_cairo );
fa034c45 1818
c7a49742 1819 if (setAttrs)
fa034c45
RR		 1820 {
1821 // Undo underline attributes setting
1822 pango_layout_set_attributes(m_layout, NULL);
1823 }
a7060b8c 1824
1d9fe50d 1825 // Back to device units:
a9312950
RR		 1826 CalcBoundingBox (x, y);
1827 CalcBoundingBox (x + w, y + h);
fa034c45
RR		 1828}
1829
888dde65 1830void wxGtkPrinterDCImpl::Clear()
fa034c45 1831{
0187f0bc 1832// Clear does nothing for printing, but keep the code
6d52ca53 1833// for later reuse
0187f0bc 1834/*
f7b8e3d6
VS		 1835 cairo_save(m_cairo);
1836 cairo_set_operator (m_cairo, CAIRO_OPERATOR_SOURCE);
fa034c45 1837 SetBrush(m_backgroundBrush);
f7b8e3d6
VS		 1838 cairo_paint(m_cairo);
1839 cairo_restore(m_cairo);
0187f0bc 1840*/
fa034c45
RR		 1841}
1842
888dde65 1843void wxGtkPrinterDCImpl::SetFont( const wxFont& font )
fa034c45
RR		 1844{
1845 m_font = font;
1846
a1b806b9 1847 if (m_font.IsOk())
fa034c45
RR		 1848 {
1849 if (m_fontdesc)
1850 pango_font_description_free( m_fontdesc );
1851
3e7ea45c 1852 m_fontdesc = pango_font_description_copy( m_font.GetNativeFontInfo()->description );
1d9fe50d 1853
12ca5586
VS		 1854 float size = pango_font_description_get_size( m_fontdesc );
1855 size = size * GetFontPointSizeAdjustment(72.0);
1856 pango_font_description_set_size( m_fontdesc, (gint)size );
1857
fa034c45
RR		 1858 pango_layout_set_font_description( m_layout, m_fontdesc );
1859 }
1860}
1861
888dde65 1862void wxGtkPrinterDCImpl::SetPen( const wxPen& pen )
fa034c45 1863{
a1b806b9 1864 if (!pen.IsOk()) return;
fa034c45
RR		 1865
1866 m_pen = pen;
1867
b29b9485 1868 double width;
6d52ca53 1869
b29b9485
RR		 1870 if (m_pen.GetWidth() <= 0)
1871 width = 0.1;
1872 else
1873 width = (double) m_pen.GetWidth();
fa034c45 1874
f7b8e3d6 1875 cairo_set_line_width( m_cairo, width * m_DEV2PS * m_scaleX );
fa034c45
RR		 1876 static const double dotted[] = {2.0, 5.0};
1877 static const double short_dashed[] = {4.0, 4.0};
1878 static const double long_dashed[] = {4.0, 8.0};
1879 static const double dotted_dashed[] = {6.0, 6.0, 2.0, 6.0};
1880
1881 switch (m_pen.GetStyle())
1882 {
f7b8e3d6
VS		 1883 case wxPENSTYLE_DOT: cairo_set_dash( m_cairo, dotted, 2, 0 ); break;
1884 case wxPENSTYLE_SHORT_DASH: cairo_set_dash( m_cairo, short_dashed, 2, 0 ); break;
1885 case wxPENSTYLE_LONG_DASH: cairo_set_dash( m_cairo, long_dashed, 2, 0 ); break;
1886 case wxPENSTYLE_DOT_DASH: cairo_set_dash( m_cairo, dotted_dashed, 4, 0 ); break;
04ee05f9 1887 case wxPENSTYLE_USER_DASH:
fa034c45
RR		 1888 {
1889 wxDash *wx_dashes;
da249bc3 1890 int num = m_pen.GetDashes (&wx_dashes);
fa034c45
RR		 1891 gdouble *g_dashes = g_new( gdouble, num );
1892 int i;
1893 for (i = 0; i < num; ++i)
1894 g_dashes[i] = (gdouble) wx_dashes[i];
f7b8e3d6 1895 cairo_set_dash( m_cairo, g_dashes, num, 0);
fa034c45
RR		 1896 g_free( g_dashes );
1897 }
1898 break;
04ee05f9
PC		 1899 case wxPENSTYLE_SOLID:
1900 case wxPENSTYLE_TRANSPARENT:
f7b8e3d6 1901 default: cairo_set_dash( m_cairo, NULL, 0, 0 ); break;
fa034c45
RR		 1902 }
1903
1904 switch (m_pen.GetCap())
1905 {
f7b8e3d6
VS		 1906 case wxCAP_PROJECTING: cairo_set_line_cap (m_cairo, CAIRO_LINE_CAP_SQUARE); break;
1907 case wxCAP_BUTT: cairo_set_line_cap (m_cairo, CAIRO_LINE_CAP_BUTT); break;
fa034c45 1908 case wxCAP_ROUND:
f7b8e3d6 1909 default: cairo_set_line_cap (m_cairo, CAIRO_LINE_CAP_ROUND); break;
fa034c45
RR		 1910 }
1911
1912 switch (m_pen.GetJoin())
1913 {
f7b8e3d6
VS		 1914 case wxJOIN_BEVEL: cairo_set_line_join (m_cairo, CAIRO_LINE_JOIN_BEVEL); break;
1915 case wxJOIN_MITER: cairo_set_line_join (m_cairo, CAIRO_LINE_JOIN_MITER); break;
fa034c45 1916 case wxJOIN_ROUND:
f7b8e3d6 1917 default: cairo_set_line_join (m_cairo, CAIRO_LINE_JOIN_ROUND); break;
fa034c45
RR		 1918 }
1919
1920 unsigned char red = m_pen.GetColour().Red();
1921 unsigned char blue = m_pen.GetColour().Blue();
1922 unsigned char green = m_pen.GetColour().Green();
1923 unsigned char alpha = m_pen.GetColour().Alpha();
1924
1925 if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue && alpha == m_currentAlpha))
1926 {
1927 double redPS = (double)(red) / 255.0;
1928 double bluePS = (double)(blue) / 255.0;
1929 double greenPS = (double)(green) / 255.0;
1930 double alphaPS = (double)(alpha) / 255.0;
1931
f7b8e3d6 1932 cairo_set_source_rgba( m_cairo, redPS, greenPS, bluePS, alphaPS );
fa034c45
RR		 1933
1934 m_currentRed = red;
1935 m_currentBlue = blue;
1936 m_currentGreen = green;
1937 m_currentAlpha = alpha;
1938 }
1939}
1940
888dde65 1941void wxGtkPrinterDCImpl::SetBrush( const wxBrush& brush )
fa034c45 1942{
a1b806b9 1943 if (!brush.IsOk()) return;
fa034c45
RR		 1944
1945 m_brush = brush;
1946
04ee05f9 1947 if (m_brush.GetStyle() == wxBRUSHSTYLE_TRANSPARENT)
a9312950 1948 {
f7b8e3d6 1949 cairo_set_source_rgba( m_cairo, 0, 0, 0, 0 );
a9312950
RR		 1950 m_currentRed = 0;
1951 m_currentBlue = 0;
1952 m_currentGreen = 0;
1953 m_currentAlpha = 0;
1954 return;
1955 }
1956
fa034c45
RR		 1957 // Brush colour.
1958 unsigned char red = m_brush.GetColour().Red();
1959 unsigned char blue = m_brush.GetColour().Blue();
1960 unsigned char green = m_brush.GetColour().Green();
1961 unsigned char alpha = m_brush.GetColour().Alpha();
1962
1963 double redPS = (double)(red) / 255.0;
1964 double bluePS = (double)(blue) / 255.0;
1965 double greenPS = (double)(green) / 255.0;
1966 double alphaPS = (double)(alpha) / 255.0;
1967
1968 if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue && alpha == m_currentAlpha))
1969 {
f7b8e3d6 1970 cairo_set_source_rgba( m_cairo, redPS, greenPS, bluePS, alphaPS );
fa034c45
RR		 1971
1972 m_currentRed = red;
1973 m_currentBlue = blue;
1974 m_currentGreen = green;
1975 m_currentAlpha = alpha;
1976 }
1977
1978 if (m_brush.IsHatch())
1979 {
1980 cairo_t * cr;
1981 cairo_surface_t *surface;
f7b8e3d6
VS		 1982 surface = cairo_surface_create_similar(cairo_get_target(m_cairo),CAIRO_CONTENT_COLOR_ALPHA,10,10);
1983 cr = cairo_create(surface);
1984 cairo_set_line_cap(cr, CAIRO_LINE_CAP_SQUARE);
1985 cairo_set_line_width(cr, 1);
1986 cairo_set_line_join(cr,CAIRO_LINE_JOIN_MITER);
fa034c45
RR		 1987
1988 switch (m_brush.GetStyle())
1989 {
04ee05f9 1990 case wxBRUSHSTYLE_CROSS_HATCH:
f7b8e3d6
VS		 1991 cairo_move_to(cr, 5, 0);
1992 cairo_line_to(cr, 5, 10);
1993 cairo_move_to(cr, 0, 5);
1994 cairo_line_to(cr, 10, 5);
fa034c45 1995 break;
04ee05f9 1996 case wxBRUSHSTYLE_BDIAGONAL_HATCH:
f7b8e3d6
VS		 1997 cairo_move_to(cr, 0, 10);
1998 cairo_line_to(cr, 10, 0);
fa034c45 1999 break;
04ee05f9 2000 case wxBRUSHSTYLE_FDIAGONAL_HATCH:
f7b8e3d6
VS		 2001 cairo_move_to(cr, 0, 0);
2002 cairo_line_to(cr, 10, 10);
fa034c45 2003 break;
04ee05f9 2004 case wxBRUSHSTYLE_CROSSDIAG_HATCH:
f7b8e3d6
VS		 2005 cairo_move_to(cr, 0, 0);
2006 cairo_line_to(cr, 10, 10);
2007 cairo_move_to(cr, 10, 0);
2008 cairo_line_to(cr, 0, 10);
fa034c45 2009 break;
04ee05f9 2010 case wxBRUSHSTYLE_HORIZONTAL_HATCH:
f7b8e3d6
VS		 2011 cairo_move_to(cr, 0, 5);
2012 cairo_line_to(cr, 10, 5);
fa034c45 2013 break;
04ee05f9 2014 case wxBRUSHSTYLE_VERTICAL_HATCH:
f7b8e3d6
VS		 2015 cairo_move_to(cr, 5, 0);
2016 cairo_line_to(cr, 5, 10);
fa034c45
RR		 2017 break;
2018 default:
2019 wxFAIL_MSG(_("Couldn't get hatch style from wxBrush."));
2020 }
2021
f7b8e3d6
VS		 2022 cairo_set_source_rgba(cr, redPS, greenPS, bluePS, alphaPS);
2023 cairo_stroke (cr);
fa034c45 2024
f7b8e3d6
VS		 2025 cairo_destroy(cr);
2026 cairo_pattern_t * pattern = cairo_pattern_create_for_surface (surface);
2027 cairo_surface_destroy(surface);
2028 cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT);
2029 cairo_set_source(m_cairo, pattern);
2030 cairo_pattern_destroy(pattern);
fa034c45
RR		 2031 }
2032}
2033
89efaf2b 2034void wxGtkPrinterDCImpl::SetLogicalFunction( wxRasterOperationMode function )
fa034c45
RR		 2035{
2036 if (function == wxCLEAR)
f7b8e3d6 2037 cairo_set_operator (m_cairo, CAIRO_OPERATOR_CLEAR);
fa034c45 2038 else if (function == wxOR)
f7b8e3d6 2039 cairo_set_operator (m_cairo, CAIRO_OPERATOR_OUT);
fa034c45 2040 else if (function == wxNO_OP)
f7b8e3d6 2041 cairo_set_operator (m_cairo, CAIRO_OPERATOR_DEST);
fa034c45 2042 else if (function == wxAND)
f7b8e3d6 2043 cairo_set_operator (m_cairo, CAIRO_OPERATOR_ADD);
fa034c45 2044 else if (function == wxSET)
f7b8e3d6 2045 cairo_set_operator (m_cairo, CAIRO_OPERATOR_SATURATE);
fa034c45 2046 else if (function == wxXOR)
f7b8e3d6 2047 cairo_set_operator (m_cairo, CAIRO_OPERATOR_XOR);
fa034c45 2048 else // wxCOPY or anything else.
f7b8e3d6 2049 cairo_set_operator (m_cairo, CAIRO_OPERATOR_SOURCE);
fa034c45
RR		 2050}
2051
888dde65 2052void wxGtkPrinterDCImpl::SetBackground( const wxBrush& brush )
fa034c45
RR		 2053{
2054 m_backgroundBrush = brush;
f7b8e3d6
VS		 2055 cairo_save(m_cairo);
2056 cairo_set_operator (m_cairo, CAIRO_OPERATOR_DEST_OVER);
fa034c45
RR		 2057
2058 SetBrush(m_backgroundBrush);
f7b8e3d6
VS		 2059 cairo_paint(m_cairo);
2060 cairo_restore(m_cairo);
fa034c45
RR		 2061}
2062
888dde65 2063void wxGtkPrinterDCImpl::SetBackgroundMode(int mode)
fa034c45 2064{
04ee05f9
PC		 2065 if (mode == wxBRUSHSTYLE_SOLID)
2066 m_backgroundMode = wxBRUSHSTYLE_SOLID;
e0d1fd7f 2067 else
04ee05f9 2068 m_backgroundMode = wxBRUSHSTYLE_TRANSPARENT;
fa034c45
RR		 2069}
2070
888dde65 2071void wxGtkPrinterDCImpl::DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
fa034c45 2072{
f7b8e3d6
VS		 2073 cairo_rectangle ( m_cairo, XLOG2DEV(x), YLOG2DEV(y), XLOG2DEVREL(width), YLOG2DEVREL(height));
2074 cairo_clip(m_cairo);
332afcdb
VZ		 2075
2076 wxDCImpl::DoSetClippingRegion(x, y, width, height);
fa034c45
RR		 2077}
2078
888dde65 2079void wxGtkPrinterDCImpl::DestroyClippingRegion()
fa034c45 2080{
f7b8e3d6 2081 cairo_reset_clip(m_cairo);
fa034c45
RR		 2082}
2083
888dde65 2084bool wxGtkPrinterDCImpl::StartDoc(const wxString& WXUNUSED(message))
fa034c45
RR		 2085{
2086 return true;
2087}
2088
888dde65 2089void wxGtkPrinterDCImpl::EndDoc()
fa034c45
RR		 2090{
2091 return;
2092}
2093
888dde65 2094void wxGtkPrinterDCImpl::StartPage()
fa034c45 2095{
8d489a5e
VZ		 2096 // Notice that we may change the Cairo transformation matrix only here and
2097 // not before (e.g. in wxGtkPrinterDCImpl ctor as we used to do) in order
2098 // to not affect _gtk_print_context_rotate_according_to_orientation() which
2099 // is used in GTK+ itself and wouldn't work correctly if we applied these
2100 // transformations before it is called.
2101
2102 // By default the origin of the Cairo context is in the upper left
2103 // corner of the printable area. We need to translate it so that it
2104 // is in the upper left corner of the paper (without margins)
2105 GtkPageSetup *setup = gtk_print_context_get_page_setup( m_gpc );
2106 gdouble ml, mt;
2107 ml = gtk_page_setup_get_left_margin (setup, GTK_UNIT_POINTS);
2108 mt = gtk_page_setup_get_top_margin (setup, GTK_UNIT_POINTS);
2109 cairo_translate(m_cairo, -ml, -mt);
2110
2111#if wxCAIRO_SCALE
2112 cairo_scale( m_cairo, 72.0 / (double)m_resolution, 72.0 / (double)m_resolution );
2113#endif
fa034c45
RR		 2114}
2115
888dde65 2116void wxGtkPrinterDCImpl::EndPage()
fa034c45
RR		 2117{
2118 return;
2119}
2120
888dde65 2121wxCoord wxGtkPrinterDCImpl::GetCharHeight() const
fa034c45
RR		 2122{
2123 pango_layout_set_text( m_layout, "H", 1 );
2124
2125 int w,h;
2126 pango_layout_get_pixel_size( m_layout, &w, &h );
2127
a9312950 2128 return wxRound( h * m_PS2DEV );
fa034c45
RR		 2129}
2130
888dde65 2131wxCoord wxGtkPrinterDCImpl::GetCharWidth() const
fa034c45
RR		 2132{
2133 pango_layout_set_text( m_layout, "H", 1 );
2134
2135 int w,h;
2136 pango_layout_get_pixel_size( m_layout, &w, &h );
2137
a9312950 2138 return wxRound( w * m_PS2DEV );
fa034c45
RR		 2139}
2140
888dde65 2141void wxGtkPrinterDCImpl::DoGetTextExtent(const wxString& string, wxCoord *width, wxCoord *height,
fa034c45
RR		 2142 wxCoord *descent,
2143 wxCoord *externalLeading,
2144 const wxFont *theFont ) const
2145{
2146 if ( width )
2147 *width = 0;
2148 if ( height )
2149 *height = 0;
2150 if ( descent )
2151 *descent = 0;
2152 if ( externalLeading )
2153 *externalLeading = 0;
2154
2155 if (string.empty())
2156 {
2157 return;
2158 }
2159
12ca5586
VS		 2160 cairo_save( m_cairo );
2161 cairo_scale(m_cairo, m_scaleX, m_scaleY);
2162
fa034c45 2163 // Set layout's text
197380a0 2164 const wxScopedCharBuffer dataUTF8 = string.utf8_str();
fa034c45 2165
8cf694d4 2166 gint oldSize=0;
12ca5586
VS		 2167 if ( theFont )
2168 {
2169 // scale the font and apply it
2170 PangoFontDescription *desc = theFont->GetNativeFontInfo()->description;
565ed8bf
PC		 2171 oldSize = pango_font_description_get_size(desc);
2172 const float size = oldSize * GetFontPointSizeAdjustment(72.0);
12ca5586 2173 pango_font_description_set_size(desc, (gint)size);
fa034c45 2174
12ca5586
VS		 2175 pango_layout_set_font_description(m_layout, desc);
2176 }
fa034c45
RR		 2177
2178 pango_layout_set_text( m_layout, dataUTF8, strlen(dataUTF8) );
2179
12ca5586
VS		 2180 int h;
2181 pango_layout_get_pixel_size( m_layout, width, &h );
2182 if ( height )
2183 *height = h;
a7060b8c 2184
fa034c45
RR		 2185 if (descent)
2186 {
2187 PangoLayoutIter *iter = pango_layout_get_iter(m_layout);
2188 int baseline = pango_layout_iter_get_baseline(iter);
2189 pango_layout_iter_free(iter);
12ca5586 2190 *descent = h - PANGO_PIXELS(baseline);
fa034c45
RR		 2191 }
2192
12ca5586
VS		 2193 if ( theFont )
2194 {
2195 // restore font and reset font's size back
2196 pango_layout_set_font_description(m_layout, m_fontdesc);
fa034c45 2197
12ca5586
VS		 2198 PangoFontDescription *desc = theFont->GetNativeFontInfo()->description;
2199 pango_font_description_set_size(desc, oldSize);
2200 }
2201
2202 cairo_restore( m_cairo );
fa034c45
RR		 2203}
2204
888dde65 2205void wxGtkPrinterDCImpl::DoGetSize(int* width, int* height) const
fa034c45 2206{
a9312950
RR		 2207 GtkPageSetup *setup = gtk_print_context_get_page_setup( m_gpc );
2208
fa034c45 2209 if (width)
eaeb9985 2210 *width = wxRound( (double)gtk_page_setup_get_paper_width( setup, GTK_UNIT_POINTS ) * (double)m_resolution / 72.0 );
fa034c45 2211 if (height)
eaeb9985 2212 *height = wxRound( (double)gtk_page_setup_get_paper_height( setup, GTK_UNIT_POINTS ) * (double)m_resolution / 72.0 );
fa034c45
RR		 2213}
2214
888dde65 2215void wxGtkPrinterDCImpl::DoGetSizeMM(int *width, int *height) const
fa034c45 2216{
a9312950 2217 GtkPageSetup *setup = gtk_print_context_get_page_setup( m_gpc );
fa034c45
RR		 2218
2219 if (width)
a9312950 2220 *width = wxRound( gtk_page_setup_get_paper_width( setup, GTK_UNIT_MM ) );
fa034c45 2221 if (height)
a9312950 2222 *height = wxRound( gtk_page_setup_get_paper_height( setup, GTK_UNIT_MM ) );
fa034c45
RR		 2223}
2224
888dde65 2225wxSize wxGtkPrinterDCImpl::GetPPI() const
fa034c45 2226{
a9312950 2227 return wxSize( (int)m_resolution, (int)m_resolution );
fa034c45
RR		 2228}
2229
888dde65 2230void wxGtkPrinterDCImpl::SetPrintData(const wxPrintData& data)
fa034c45
RR		 2231{
2232 m_printData = data;
fa034c45
RR		 2233}
2234
4c51a665 2235// overridden for wxPrinterDC Impl
4f37154e 2236
6d52ca53 2237wxRect wxGtkPrinterDCImpl::GetPaperRect() const
fa034c45 2238{
4f37154e
RR		 2239 // Does GtkPrint support printer margins?
2240 int w = 0;
2241 int h = 0;
2242 DoGetSize( &w, &h );
2243 return wxRect( 0,0,w,h );
fa034c45
RR		 2244}
2245
6d52ca53 2246int wxGtkPrinterDCImpl::GetResolution() const
fa034c45 2247{
a9312950 2248 return m_resolution;
fa034c45
RR		 2249}
2250
2251// ----------------------------------------------------------------------------
2252// Print preview
2253// ----------------------------------------------------------------------------
2254
2255IMPLEMENT_CLASS(wxGtkPrintPreview, wxPrintPreviewBase)
2256
2257void wxGtkPrintPreview::Init(wxPrintout * WXUNUSED(printout),
115be92b
VZ		 2258 wxPrintout * WXUNUSED(printoutForPrinting),
2259 wxPrintData *data)
fa034c45 2260{
115be92b
VZ		 2261 // convert wxPrintQuality to resolution (input pointer can be NULL)
2262 wxPrintQuality quality = data ? data->GetQuality() : wxPRINT_QUALITY_MEDIUM;
2263 switch ( quality )
2264 {
2265 case wxPRINT_QUALITY_HIGH:
2266 m_resolution = 1200;
2267 break;
2268
115be92b
VZ		 2269 case wxPRINT_QUALITY_LOW:
2270 m_resolution = 300;
2271 break;
2272
2273 case wxPRINT_QUALITY_DRAFT:
2274 m_resolution = 150;
2275 break;
1f2a1c3c
VZ		 2276
2277 default:
2278 if ( quality > 0 )
2279 {
2280 // positive values directly indicate print resolution
2281 m_resolution = quality;
2282 break;
2283 }
2284
2285 wxFAIL_MSG( "unknown print quality" );
2286 // fall through
2287
2288 case wxPRINT_QUALITY_MEDIUM:
2289 m_resolution = 600;
2290 break;
2291
115be92b 2292 }
1f2a1c3c
VZ		 2293
2294 DetermineScaling();
fa034c45
RR		 2295}
2296
2297wxGtkPrintPreview::wxGtkPrintPreview(wxPrintout *printout,
115be92b
VZ		 2298 wxPrintout *printoutForPrinting,
2299 wxPrintDialogData *data)
2300 : wxPrintPreviewBase(printout, printoutForPrinting, data)
fa034c45 2301{
115be92b 2302 Init(printout, printoutForPrinting, data ? &data->GetPrintData() : NULL);
fa034c45
RR		 2303}
2304
2305wxGtkPrintPreview::wxGtkPrintPreview(wxPrintout *printout,
115be92b
VZ		 2306 wxPrintout *printoutForPrinting,
2307 wxPrintData *data)
2308 : wxPrintPreviewBase(printout, printoutForPrinting, data)
fa034c45 2309{
115be92b 2310 Init(printout, printoutForPrinting, data);
fa034c45
RR		 2311}
2312
2313wxGtkPrintPreview::~wxGtkPrintPreview()
2314{
2315}
2316
2317bool wxGtkPrintPreview::Print(bool interactive)
2318{
2319 if (!m_printPrintout)
2320 return false;
2321
2322 wxPrinter printer(& m_printDialogData);
2323 return printer.Print(m_previewFrame, m_printPrintout, interactive);
2324}
2325
2326void wxGtkPrintPreview::DetermineScaling()
2327{
2328 wxPaperSize paperType = m_printDialogData.GetPrintData().GetPaperId();
2329
2330 wxPrintPaperType *paper = wxThePrintPaperDatabase->FindPaperType(paperType);
2331 if (!paper)
2332 paper = wxThePrintPaperDatabase->FindPaperType(wxPAPER_A4);
2333
2334 if (paper)
2335 {
ac78a90a
VZ		 2336 const wxSize screenPPI = wxGetDisplayPPI();
2337 int logPPIScreenX = screenPPI.GetWidth();
2338 int logPPIScreenY = screenPPI.GetHeight();
2339 int logPPIPrinterX = m_resolution;
2340 int logPPIPrinterY = m_resolution;
2341
2342 m_previewPrintout->SetPPIScreen( logPPIScreenX, logPPIScreenY );
2343 m_previewPrintout->SetPPIPrinter( logPPIPrinterX, logPPIPrinterY );
a7060b8c 2344
fa034c45
RR		 2345 // Get width and height in points (1/72th of an inch)
2346 wxSize sizeDevUnits(paper->GetSizeDeviceUnits());
115be92b
VZ		 2347 sizeDevUnits.x = wxRound((double)sizeDevUnits.x * (double)m_resolution / 72.0);
2348 sizeDevUnits.y = wxRound((double)sizeDevUnits.y * (double)m_resolution / 72.0);
6d52ca53 2349
fa034c45
RR		 2350 wxSize sizeTenthsMM(paper->GetSize());
2351 wxSize sizeMM(sizeTenthsMM.x / 10, sizeTenthsMM.y / 10);
2352
2353 // If in landscape mode, we need to swap the width and height.
2354 if ( m_printDialogData.GetPrintData().GetOrientation() == wxLANDSCAPE )
2355 {
2356 m_pageWidth = sizeDevUnits.y;
2357 m_pageHeight = sizeDevUnits.x;
2358 m_previewPrintout->SetPageSizeMM(sizeMM.y, sizeMM.x);
2359 }
2360 else
2361 {
2362 m_pageWidth = sizeDevUnits.x;
2363 m_pageHeight = sizeDevUnits.y;
2364 m_previewPrintout->SetPageSizeMM(sizeMM.x, sizeMM.y);
2365 }
2366 m_previewPrintout->SetPageSizePixels(m_pageWidth, m_pageHeight);
2367 m_previewPrintout->SetPaperRectPixels(wxRect(0, 0, m_pageWidth, m_pageHeight));
2368
2369 // At 100%, the page should look about page-size on the screen.
ac78a90a
VZ		 2370 m_previewScaleX = float(logPPIScreenX) / logPPIPrinterX;
2371 m_previewScaleY = float(logPPIScreenY) / logPPIPrinterY;
fa034c45
RR		 2372 }
2373}
2374
2375#endif
2376 // wxUSE_GTKPRINT
wxWidgets (Impactor)