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