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1/////////////////////////////////////////////////////////////////////////////
2// Name: src/mac/carbon/fontdlgosx.cpp
3// Purpose: wxFontDialog class.
4// Author: Ryan Norton
5// Modified by:
6// Created: 2004-10-03
7// RCS-ID: $Id$
8// Copyright: (c) Ryan Norton
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12#include "wx/wxprec.h"
13
14// ===========================================================================
15// declarations
16// ===========================================================================
17
18// ---------------------------------------------------------------------------
19// headers
20// ---------------------------------------------------------------------------
21
22#include "wx/fontdlg.h"
23
24#ifndef WX_PRECOMP
25 #include "wx/intl.h"
26 #include "wx/log.h"
27 #include "wx/cmndata.h"
28#endif
29
30#include "wx/fontutil.h"
31
32// ============================================================================
33// implementation
34// ============================================================================
35
36
37#include "wx/cocoa/autorelease.h"
38#include "wx/cocoa/string.h"
39
40#if wxOSX_USE_EXPERIMENTAL_FONTDIALOG
41
42#import <Foundation/Foundation.h>
43#import <AppKit/AppKit.h>
44
45#include "wx/osx/uma.h"
46
47@interface wxMacFontPanelAccView : NSView
48{
49 BOOL m_okPressed ;
50 BOOL m_shouldClose ;
51 NSButton* m_cancelButton ;
52 NSButton* m_okButton ;
53}
54
55- (IBAction)cancelPressed:(id)sender;
56- (IBAction)okPressed:(id)sender;
57- (void)resetFlags;
58- (BOOL)closedWithOk;
59- (BOOL)shouldCloseCarbon;
60- (NSButton*)okButton;
61@end
62
63@implementation wxMacFontPanelAccView : NSView
64- (id)initWithFrame:(NSRect)rectBox
65{
66 [super initWithFrame:rectBox];
67
68 wxCFStringRef cfOkString( wxT("OK"), wxLocale::GetSystemEncoding() );
69 wxCFStringRef cfCancelString( wxT("Cancel"), wxLocale::GetSystemEncoding() );
70
71 NSRect rectCancel = NSMakeRect( 10.0 , 10.0 , 82 , 24 );
72 NSRect rectOK = NSMakeRect( 100.0 , 10.0 , 82 , 24 );
73
74 NSButton* cancelButton = [[NSButton alloc] initWithFrame:rectCancel];
75 [cancelButton setTitle:(NSString*)wxCFRetain((CFStringRef)cfCancelString)];
76 [cancelButton setBezelStyle:NSRoundedBezelStyle];
77 [cancelButton setButtonType:NSMomentaryPushInButton];
78 [cancelButton setAction:@selector(cancelPressed:)];
79 [cancelButton setTarget:self];
80 m_cancelButton = cancelButton ;
81
82 NSButton* okButton = [[NSButton alloc] initWithFrame:rectOK];
83 [okButton setTitle:(NSString*)wxCFRetain((CFStringRef)cfOkString)];
84 [okButton setBezelStyle:NSRoundedBezelStyle];
85 [okButton setButtonType:NSMomentaryPushInButton];
86 [okButton setAction:@selector(okPressed:)];
87 [okButton setTarget:self];
88 // doesn't help either, the button is not highlighted after a color dialog has been used
89 // [okButton setKeyEquivalent:@"\r"];
90 m_okButton = okButton ;
91
92
93 [self addSubview:cancelButton];
94 [self addSubview:okButton];
95
96 [self resetFlags];
97 return self;
98}
99
100- (void)resetFlags
101{
102 m_okPressed = NO ;
103 m_shouldClose = NO ;
104}
105
106- (IBAction)cancelPressed:(id)sender
107{
108 wxUnusedVar(sender);
109 m_shouldClose = YES ;
110 [NSApp stopModal];
111}
112
113- (IBAction)okPressed:(id)sender
114{
115 wxUnusedVar(sender);
116 m_okPressed = YES ;
117 m_shouldClose = YES ;
118 [NSApp stopModal];
119}
120
121-(BOOL)closedWithOk
122{
123 return m_okPressed ;
124}
125
126-(BOOL)shouldCloseCarbon
127{
128 return m_shouldClose ;
129}
130
131-(NSButton*)okButton
132{
133 return m_okButton ;
134}
135@end
136
137
138extern "C" int RunMixedFontDialog(wxFontDialog* dialog) ;
139
140int RunMixedFontDialog(wxFontDialog* WXUNUSED(dialog))
141{
142 int retval = wxID_CANCEL ;
143
144 if ( !NSApplicationLoad() )
145 {
146 wxFAIL_MSG("Couldn't load Cocoa in Carbon Environment");
147 }
148
149 wxAutoNSAutoreleasePool pool;
150
151 // setting up the ok/cancel buttons
152 NSFontPanel* fontPanel = [NSFontPanel sharedFontPanel] ;
153
154 // adjust modality for carbon environment
155 WindowRef carbonWindowRef = (WindowRef)[fontPanel windowRef] ;
156 SetWindowModality(carbonWindowRef, kWindowModalityAppModal , 0) ;
157 SetWindowGroup(carbonWindowRef , GetWindowGroupOfClass(kMovableModalWindowClass));
158
159 [fontPanel setFloatingPanel:NO] ;
160 [[fontPanel standardWindowButton:NSWindowCloseButton] setEnabled:NO] ;
161
162 wxMacFontPanelAccView* accessoryView = (wxMacFontPanelAccView*) [fontPanel accessoryView] ;
163 if ( accessoryView == nil)
164 {
165 NSRect rectBox = NSMakeRect( 0 , 0 , 192 , 40 );
166 accessoryView = [[wxMacFontPanelAccView alloc] initWithFrame:rectBox];
167 [fontPanel setAccessoryView:accessoryView];
168
169 [fontPanel setDefaultButtonCell:[[accessoryView okButton] cell]] ;
170 }
171
172 [accessoryView resetFlags];
173
174 NSModalSession session = [NSApp beginModalSessionForWindow:fontPanel];
175
176 [NSApp runModalSession:session];
177
178 [NSApp endModalSession:session];
179
180 // if we don't reenable it, FPShowHideFontPanel does not work
181 [[fontPanel standardWindowButton:NSWindowCloseButton] setEnabled:YES] ;
182 if( FPIsFontPanelVisible())
183 FPShowHideFontPanel() ;
184
185 if ( [accessoryView closedWithOk])
186 {
187 retval = wxID_OK ;
188 }
189
190
191 return retval ;
192}
193
194#else
195
196#if USE_NATIVE_FONT_DIALOG_FOR_MACOSX
197
198IMPLEMENT_DYNAMIC_CLASS(wxFontDialog, wxDialog)
199
200// Cocoa headers
201
202#import <AppKit/NSFont.h>
203#import <AppKit/NSFontManager.h>
204#import <AppKit/NSFontPanel.h>
205#import <AppKit/NSColor.h>
206#import <AppKit/NSColorPanel.h>
207
208// ---------------------------------------------------------------------------
209// wxWCDelegate - Window Closed delegate
210// ---------------------------------------------------------------------------
211
212@interface wxWCDelegate : NSObject
213{
214 bool m_bIsClosed;
215}
216
217// Delegate methods
218- (id)init;
219- (BOOL)windowShouldClose:(id)sender;
220- (BOOL)isClosed;
221@end // interface wxNSFontPanelDelegate : NSObject
222
223@implementation wxWCDelegate : NSObject
224
225- (id)init
226{
227 [super init];
228 m_bIsClosed = false;
229
230 return self;
231}
232
233- (BOOL)windowShouldClose:(id)sender
234{
235 m_bIsClosed = true;
236
237 [NSApp abortModal];
238 [NSApp stopModal];
239 return YES;
240}
241
242- (BOOL)isClosed
243{
244 return m_bIsClosed;
245}
246
247@end // wxNSFontPanelDelegate
248
249// ---------------------------------------------------------------------------
250// wxWCODelegate - Window Closed or Open delegate
251// ---------------------------------------------------------------------------
252
253@interface wxWCODelegate : NSObject
254{
255 bool m_bIsClosed;
256 bool m_bIsOpen;
257}
258
259// Delegate methods
260- (id)init;
261- (BOOL)windowShouldClose:(id)sender;
262- (void)windowDidUpdate:(NSNotification *)aNotification;
263- (BOOL)isClosed;
264- (BOOL)isOpen;
265@end // interface wxNSFontPanelDelegate : NSObject
266
267@implementation wxWCODelegate : NSObject
268
269- (id)init
270{
271 [super init];
272 m_bIsClosed = false;
273 m_bIsOpen = false;
274
275 return self;
276}
277
278- (BOOL)windowShouldClose:(id)sender
279{
280 m_bIsClosed = true;
281 m_bIsOpen = false;
282
283 [NSApp abortModal];
284 [NSApp stopModal];
285 return YES;
286}
287
288- (void)windowDidUpdate:(NSNotification *)aNotification
289{
290 if (m_bIsOpen == NO)
291 {
292 m_bIsClosed = false;
293 m_bIsOpen = true;
294
295 [NSApp abortModal];
296 [NSApp stopModal];
297 }
298}
299
300- (BOOL)isClosed
301{
302 return m_bIsClosed;
303}
304
305- (BOOL)isOpen
306{
307 return m_bIsOpen;
308}
309
310@end // wxNSFontPanelDelegate
311
312// ---------------------------------------------------------------------------
313// wxFontDialog
314// ---------------------------------------------------------------------------
315
316wxFontDialog::wxFontDialog()
317{
318}
319
320wxFontDialog::wxFontDialog(wxWindow *parent, const wxFontData& data)
321{
322 Create(parent, data);
323}
324
325wxFontDialog::~wxFontDialog()
326{
327}
328
329bool wxFontDialog::Create(wxWindow *parent, const wxFontData& data)
330{
331 m_fontData = data;
332
333 //
334 // This is the key call - this initializes
335 // events and window stuff for cocoa for carbon
336 // applications.
337 //
338 // This is also the only call here that is
339 // 10.2+ specific (the rest is OSX only),
340 // which, ironically, the carbon font
341 // panel requires.
342 //
343 bool bOK = NSApplicationLoad();
344
345 //autorelease pool - req'd for carbon
346 NSAutoreleasePool *thePool;
347 thePool = [[NSAutoreleasePool alloc] init];
348
349 //Get the initial wx font
350 wxFont& thewxfont = m_fontData.m_initialFont;
351
352 //if the font is valid set the default (selected) font of the
353 //NSFontDialog to that font
354 if (thewxfont.Ok())
355 {
356 NSFontTraitMask theMask = 0;
357
358 if(thewxfont.GetStyle() == wxFONTSTYLE_ITALIC)
359 theMask |= NSItalicFontMask;
360
361 if(thewxfont.IsFixedWidth())
362 theMask |= NSFixedPitchFontMask;
363
364 NSFont* theDefaultFont =
365 [[NSFontManager sharedFontManager] fontWithFamily:
366 wxNSStringWithWxString(thewxfont.GetFaceName())
367 traits:theMask
368 weight:thewxfont.GetWeight() == wxBOLD ? 9 :
369 thewxfont.GetWeight() == wxLIGHT ? 0 : 5
370 size: (float)(thewxfont.GetPointSize())
371 ];
372
373 wxASSERT_MSG(theDefaultFont, wxT("Invalid default font for wxCocoaFontDialog!"));
374
375 //Apple docs say to call NSFontManager::setSelectedFont
376 //However, 10.3 doesn't seem to create the font panel
377 //is this is done, so create it ourselves
378 [[NSFontPanel sharedFontPanel] setPanelFont:theDefaultFont isMultiple:NO];
379
380 }
381
382 if(m_fontData.m_fontColour.Ok())
383 [[NSColorPanel sharedColorPanel] setColor:
384 [NSColor colorWithCalibratedRed:m_fontData.m_fontColour.Red() / 255.0
385 green:m_fontData.m_fontColour.Green() / 255.0
386 blue:m_fontData.m_fontColour.Blue() / 255.0
387 alpha:1.0]
388 ];
389 else
390 [[NSColorPanel sharedColorPanel] setColor:[NSColor blackColor]];
391
392 //We're done - free up the pool
393 [thePool release];
394
395 return bOK;
396}
397
398int wxFontDialog::ShowModal()
399{
400 //Start the pool. Required for carbon interaction
401 //(For those curious, the only thing that happens
402 //if you don't do this is a bunch of error
403 //messages about leaks on the console,
404 //with no windows shown or anything).
405 NSAutoreleasePool *thePool;
406 thePool = [[NSAutoreleasePool alloc] init];
407
408 //Get the shared color and font panel
409 NSFontPanel* theFontPanel = [NSFontPanel sharedFontPanel];
410 NSColorPanel* theColorPanel = [NSColorPanel sharedColorPanel];
411
412 //Create and assign the delegates (cocoa event handlers) so
413 //we can tell if a window has closed/open or not
414 wxWCDelegate* theFPDelegate = [[wxWCDelegate alloc] init];
415 [theFontPanel setDelegate:theFPDelegate];
416
417 wxWCODelegate* theCPDelegate = [[wxWCODelegate alloc] init];
418 [theColorPanel setDelegate:theCPDelegate];
419
420 //
421 // Begin the modal loop for the font and color panels
422 //
423 // The idea is that we first make the font panel modal,
424 // but if the color panel is opened, unless we stop the
425 // modal loop the color panel opens behind the font panel
426 // with no input acceptable to it - which makes it useless.
427 //
428 // So we set up delegates for both the color and font panels,
429 // and the if the font panel opens the color panel, we
430 // stop the modal loop, and start a separate modal loop for
431 // the color panel until the color panel closes, switching
432 // back to the font panel modal loop once it does close.
433 //
434 do
435 {
436 //
437 // Start the font panel modal loop
438 //
439 NSModalSession session = [NSApp beginModalSessionForWindow:theFontPanel];
440 for (;;)
441 {
442 [NSApp runModalSession:session];
443
444 //If the font panel is closed or the font panel
445 //opened the color panel, break
446 if ([theFPDelegate isClosed] || [theCPDelegate isOpen])
447 break;
448 }
449 [NSApp endModalSession:session];
450
451 //is the color panel open?
452 if ([theCPDelegate isOpen])
453 {
454 //
455 // Start the color panel modal loop
456 //
457 NSModalSession session = [NSApp beginModalSessionForWindow:theColorPanel];
458 for (;;)
459 {
460 [NSApp runModalSession:session];
461
462 //If the color panel is closed, return the font panel modal loop
463 if ([theCPDelegate isClosed])
464 break;
465 }
466 [NSApp endModalSession:session];
467 }
468 //If the font panel is still alive (I.E. we broke
469 //out of its modal loop because the color panel was
470 //opened) return the font panel modal loop
471 }while([theFPDelegate isClosed] == NO);
472
473 //free up the memory for the delegates - we don't need them anymore
474 [theFPDelegate release];
475 [theCPDelegate release];
476
477 //Get the font the user selected
478 NSFont* theFont = [theFontPanel panelConvertFont:[NSFont userFontOfSize:0]];
479
480 //Get more information about the user's chosen font
481 NSFontTraitMask theTraits = [[NSFontManager sharedFontManager] traitsOfFont:theFont];
482 int theFontWeight = [[NSFontManager sharedFontManager] weightOfFont:theFont];
483 int theFontSize = (int) [theFont pointSize];
484
485 //Set the wx font to the appropriate data
486 if(theTraits & NSFixedPitchFontMask)
487 m_fontData.m_chosenFont.SetFamily(wxTELETYPE);
488
489 m_fontData.m_chosenFont.SetFaceName(wxStringWithNSString([theFont familyName]));
490 m_fontData.m_chosenFont.SetPointSize(theFontSize);
491 m_fontData.m_chosenFont.SetStyle(theTraits & NSItalicFontMask ? wxFONTSTYLE_ITALIC : 0);
492 m_fontData.m_chosenFont.SetWeight(theFontWeight < 5 ? wxLIGHT :
493 theFontWeight >= 9 ? wxBOLD : wxNORMAL);
494
495 //Get the shared color panel along with the chosen color and set the chosen color
496 NSColor* theColor = [[theColorPanel color] colorUsingColorSpaceName:NSCalibratedRGBColorSpace];
497
498 m_fontData.m_fontColour.Set((unsigned char) ([theColor redComponent] * 255.0),
499 (unsigned char) ([theColor greenComponent] * 255.0),
500 (unsigned char) ([theColor blueComponent] * 255.0));
501
502 //Friendly debug stuff
503#ifdef FONTDLGDEBUG
504 wxPrintf(wxT("---Font Panel---\n--NS--\nSize:%f\nWeight:%i\nTraits:%i\n--WX--\nFaceName:%s\nPointSize:%i\nStyle:%i\nWeight:%i\nColor:%i,%i,%i\n---END Font Panel---\n"),
505
506 (float) theFontSize,
507 theFontWeight,
508 theTraits,
509
510 m_fontData.m_chosenFont.GetFaceName().c_str(),
511 m_fontData.m_chosenFont.GetPointSize(),
512 m_fontData.m_chosenFont.GetStyle(),
513 m_fontData.m_chosenFont.GetWeight(),
514 m_fontData.m_fontColour.Red(),
515 m_fontData.m_fontColour.Green(),
516 m_fontData.m_fontColour.Blue() );
517#endif
518
519 //Release the pool, we're done :)
520 [thePool release];
521
522 //Return ID_OK - there are no "apply" buttons or the like
523 //on either the font or color panel
524 return wxID_OK;
525}
526
527//old api stuff (REMOVE ME)
528bool wxFontDialog::IsShown() const
529{
530 return false;
531}
532
533#endif // 10.2+
534
535#endif