| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/osx/carbon/font.cpp |
| 3 | // Purpose: wxFont class |
| 4 | // Author: Stefan Csomor |
| 5 | // Modified by: |
| 6 | // Created: 1998-01-01 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Stefan Csomor |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #include "wx/wxprec.h" |
| 13 | |
| 14 | #include "wx/font.h" |
| 15 | |
| 16 | #ifndef WX_PRECOMP |
| 17 | #include "wx/string.h" |
| 18 | #include "wx/utils.h" |
| 19 | #include "wx/intl.h" |
| 20 | #include "wx/gdicmn.h" |
| 21 | #include "wx/log.h" |
| 22 | #endif |
| 23 | |
| 24 | #include "wx/fontutil.h" |
| 25 | #include "wx/graphics.h" |
| 26 | #include "wx/settings.h" |
| 27 | #include "wx/tokenzr.h" |
| 28 | |
| 29 | #include "wx/osx/private.h" |
| 30 | |
| 31 | #include <map> |
| 32 | #include <string> |
| 33 | |
| 34 | class WXDLLEXPORT wxFontRefData: public wxGDIRefData |
| 35 | { |
| 36 | public: |
| 37 | |
| 38 | wxFontRefData() |
| 39 | { |
| 40 | Init(); |
| 41 | m_info.Init(10, wxFONTFAMILY_DEFAULT, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL, |
| 42 | false, wxEmptyString, wxFONTENCODING_DEFAULT); |
| 43 | } |
| 44 | |
| 45 | wxFontRefData(const wxFontRefData& data); |
| 46 | |
| 47 | wxFontRefData( const wxNativeFontInfo& info ) : m_info(info) |
| 48 | { |
| 49 | Init(); |
| 50 | } |
| 51 | |
| 52 | wxFontRefData(wxOSXSystemFont font, int size); |
| 53 | |
| 54 | #if wxOSX_USE_CORE_TEXT |
| 55 | wxFontRefData( wxUint32 coreTextFontType ); |
| 56 | wxFontRefData( CTFontRef font ); |
| 57 | wxFontRefData( CTFontDescriptorRef fontdescriptor, int size ); |
| 58 | #endif |
| 59 | |
| 60 | virtual ~wxFontRefData(); |
| 61 | |
| 62 | void SetPointSize( int size ) |
| 63 | { |
| 64 | if( GetPointSize() != size ) |
| 65 | { |
| 66 | m_info.SetPointSize(size); |
| 67 | Free(); |
| 68 | } |
| 69 | } |
| 70 | |
| 71 | int GetPointSize() const { return m_info.GetPointSize(); } |
| 72 | |
| 73 | void SetFamily( wxFontFamily family ) |
| 74 | { |
| 75 | if ( m_info.m_family != family ) |
| 76 | { |
| 77 | m_info.SetFamily( family ); |
| 78 | Free(); |
| 79 | } |
| 80 | } |
| 81 | |
| 82 | wxFontFamily GetFamily() const { return m_info.GetFamily(); } |
| 83 | |
| 84 | void SetStyle( wxFontStyle style ) |
| 85 | { |
| 86 | if ( m_info.m_style != style ) |
| 87 | { |
| 88 | m_info.SetStyle( style ); |
| 89 | Free(); |
| 90 | } |
| 91 | } |
| 92 | |
| 93 | |
| 94 | wxFontStyle GetStyle() const { return m_info.GetStyle(); } |
| 95 | |
| 96 | void SetWeight( wxFontWeight weight ) |
| 97 | { |
| 98 | if ( m_info.m_weight != weight ) |
| 99 | { |
| 100 | m_info.SetWeight( weight ); |
| 101 | Free(); |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | |
| 106 | wxFontWeight GetWeight() const { return m_info.GetWeight(); } |
| 107 | |
| 108 | void SetUnderlined( bool u ) |
| 109 | { |
| 110 | if ( m_info.m_underlined != u ) |
| 111 | { |
| 112 | m_info.SetUnderlined( u ); |
| 113 | Free(); |
| 114 | } |
| 115 | } |
| 116 | |
| 117 | bool GetUnderlined() const { return m_info.GetUnderlined(); } |
| 118 | |
| 119 | void SetFaceName( const wxString& facename ) |
| 120 | { |
| 121 | if ( m_info.m_faceName != facename ) |
| 122 | { |
| 123 | m_info.SetFaceName( facename ); |
| 124 | Free(); |
| 125 | } |
| 126 | } |
| 127 | |
| 128 | wxString GetFaceName() const { return m_info.GetFaceName(); } |
| 129 | |
| 130 | void SetEncoding( wxFontEncoding encoding ) |
| 131 | { |
| 132 | if ( m_info.m_encoding != encoding ) |
| 133 | { |
| 134 | m_info.SetEncoding( encoding ); |
| 135 | Free(); |
| 136 | } |
| 137 | } |
| 138 | |
| 139 | wxFontEncoding GetEncoding() const { return m_info.GetEncoding(); } |
| 140 | |
| 141 | void Free(); |
| 142 | |
| 143 | void MacFindFont(); |
| 144 | |
| 145 | protected: |
| 146 | // common part of all ctors |
| 147 | void Init(); |
| 148 | #if wxOSX_USE_CORE_TEXT |
| 149 | // void Init( CTFontRef font ); |
| 150 | #endif |
| 151 | public: |
| 152 | bool m_fontValid; |
| 153 | #if wxOSX_USE_CARBON && wxOSX_USE_ATSU_TEXT |
| 154 | // for true theming support we must store the correct font |
| 155 | // information here, as this speeds up and optimizes rendering |
| 156 | ThemeFontID m_macThemeFontID ; |
| 157 | #endif |
| 158 | #if wxOSX_USE_CORE_TEXT |
| 159 | wxCFRef<CTFontRef> m_ctFont; |
| 160 | #endif |
| 161 | #if wxOSX_USE_ATSU_TEXT |
| 162 | void CreateATSUFont(); |
| 163 | |
| 164 | ATSUStyle m_macATSUStyle ; |
| 165 | #endif |
| 166 | wxCFRef<CGFontRef> m_cgFont; |
| 167 | #if wxOSX_USE_COCOA |
| 168 | WX_NSFont m_nsFont; |
| 169 | #endif |
| 170 | #if wxOSX_USE_IPHONE |
| 171 | WX_UIFont m_uiFont; |
| 172 | #endif |
| 173 | wxNativeFontInfo m_info; |
| 174 | }; |
| 175 | |
| 176 | #define M_FONTDATA ((wxFontRefData*)m_refData) |
| 177 | |
| 178 | wxFontRefData::wxFontRefData(const wxFontRefData& data) : wxGDIRefData() |
| 179 | { |
| 180 | Init(); |
| 181 | m_info = data.m_info; |
| 182 | m_fontValid = data.m_fontValid; |
| 183 | #if wxOSX_USE_CARBON && wxOSX_USE_ATSU_TEXT |
| 184 | m_macThemeFontID = data.m_macThemeFontID; |
| 185 | #endif |
| 186 | #if wxOSX_USE_CORE_TEXT |
| 187 | m_ctFont = data.m_ctFont; |
| 188 | #endif |
| 189 | m_cgFont = data.m_cgFont; |
| 190 | #if wxOSX_USE_ATSU_TEXT |
| 191 | if ( data.m_macATSUStyle != NULL ) |
| 192 | { |
| 193 | ATSUCreateStyle(&m_macATSUStyle) ; |
| 194 | ATSUCopyAttributes(data.m_macATSUStyle, m_macATSUStyle); |
| 195 | } |
| 196 | #endif |
| 197 | #if wxOSX_USE_COCOA |
| 198 | m_nsFont = (NSFont*) wxMacCocoaRetain(data.m_nsFont); |
| 199 | #endif |
| 200 | #if wxOSX_USE_IPHONE |
| 201 | m_uiFont = (UIFont*) wxMacCocoaRetain(data.m_uiFont); |
| 202 | #endif |
| 203 | |
| 204 | } |
| 205 | |
| 206 | // ============================================================================ |
| 207 | // implementation |
| 208 | // ============================================================================ |
| 209 | |
| 210 | // ---------------------------------------------------------------------------- |
| 211 | // wxFontRefData |
| 212 | // ---------------------------------------------------------------------------- |
| 213 | |
| 214 | void wxFontRefData::Init() |
| 215 | { |
| 216 | #if wxOSX_USE_CARBON && wxOSX_USE_ATSU_TEXT |
| 217 | m_macThemeFontID = kThemeCurrentPortFont ; |
| 218 | #endif |
| 219 | #if wxOSX_USE_ATSU_TEXT |
| 220 | m_macATSUStyle = NULL ; |
| 221 | #endif |
| 222 | #if wxOSX_USE_COCOA |
| 223 | m_nsFont = NULL; |
| 224 | #endif |
| 225 | #if wxOSX_USE_IPHONE |
| 226 | m_uiFont = NULL; |
| 227 | #endif |
| 228 | m_fontValid = false; |
| 229 | } |
| 230 | |
| 231 | wxFontRefData::~wxFontRefData() |
| 232 | { |
| 233 | Free(); |
| 234 | } |
| 235 | |
| 236 | void wxFontRefData::Free() |
| 237 | { |
| 238 | #if wxOSX_USE_CORE_TEXT |
| 239 | m_ctFont.reset(); |
| 240 | #endif |
| 241 | m_cgFont.reset(); |
| 242 | #if wxOSX_USE_ATSU_TEXT |
| 243 | #if wxOSX_USE_CARBON |
| 244 | m_macThemeFontID = kThemeCurrentPortFont ; |
| 245 | #endif |
| 246 | if ( m_macATSUStyle ) |
| 247 | { |
| 248 | ::ATSUDisposeStyle((ATSUStyle)m_macATSUStyle); |
| 249 | m_macATSUStyle = NULL ; |
| 250 | } |
| 251 | #endif |
| 252 | #if wxOSX_USE_COCOA |
| 253 | if (m_nsFont != NULL) |
| 254 | { |
| 255 | wxMacCocoaRelease(m_nsFont); |
| 256 | m_nsFont = NULL; |
| 257 | } |
| 258 | #endif |
| 259 | #if wxOSX_USE_IPHONE |
| 260 | if (m_uiFont != NULL) |
| 261 | { |
| 262 | wxMacCocoaRelease(m_uiFont); |
| 263 | m_uiFont = NULL; |
| 264 | } |
| 265 | #endif |
| 266 | m_fontValid = false; |
| 267 | } |
| 268 | |
| 269 | wxFontRefData::wxFontRefData(wxOSXSystemFont font, int size) |
| 270 | { |
| 271 | wxASSERT( font != wxOSX_SYSTEM_FONT_NONE ); |
| 272 | Init(); |
| 273 | |
| 274 | #if wxOSX_USE_CORE_TEXT |
| 275 | if ( UMAGetSystemVersion() >= 0x1050 ) |
| 276 | { |
| 277 | CTFontUIFontType uifont = kCTFontSystemFontType; |
| 278 | switch( font ) |
| 279 | { |
| 280 | case wxOSX_SYSTEM_FONT_NORMAL: |
| 281 | uifont = kCTFontSystemFontType; |
| 282 | break; |
| 283 | case wxOSX_SYSTEM_FONT_BOLD: |
| 284 | uifont = kCTFontEmphasizedSystemFontType; |
| 285 | break; |
| 286 | case wxOSX_SYSTEM_FONT_SMALL: |
| 287 | uifont = kCTFontSmallSystemFontType; |
| 288 | break; |
| 289 | case wxOSX_SYSTEM_FONT_SMALL_BOLD: |
| 290 | uifont = kCTFontSmallEmphasizedSystemFontType; |
| 291 | break; |
| 292 | case wxOSX_SYSTEM_FONT_MINI: |
| 293 | uifont = kCTFontMiniSystemFontType; |
| 294 | break; |
| 295 | case wxOSX_SYSTEM_FONT_MINI_BOLD: |
| 296 | uifont = kCTFontMiniEmphasizedSystemFontType; |
| 297 | break; |
| 298 | case wxOSX_SYSTEM_FONT_LABELS: |
| 299 | uifont = kCTFontLabelFontType; |
| 300 | break; |
| 301 | case wxOSX_SYSTEM_FONT_VIEWS: |
| 302 | uifont = kCTFontViewsFontType; |
| 303 | break; |
| 304 | default: |
| 305 | break; |
| 306 | } |
| 307 | m_ctFont.reset(CTFontCreateUIFontForLanguage( uifont, (CGFloat) size, NULL )); |
| 308 | wxCFRef<CTFontDescriptorRef> descr; |
| 309 | descr.reset( CTFontCopyFontDescriptor( m_ctFont ) ); |
| 310 | m_info.Init(descr); |
| 311 | } |
| 312 | #endif |
| 313 | #if wxOSX_USE_ATSU_TEXT |
| 314 | { |
| 315 | #if !wxOSX_USE_CARBON |
| 316 | // not needed outside |
| 317 | ThemeFontID m_macThemeFontID = kThemeSystemFont; |
| 318 | #endif |
| 319 | switch( font ) |
| 320 | { |
| 321 | case wxOSX_SYSTEM_FONT_NORMAL: |
| 322 | m_macThemeFontID = kThemeSystemFont; |
| 323 | break; |
| 324 | case wxOSX_SYSTEM_FONT_BOLD: |
| 325 | m_macThemeFontID = kThemeEmphasizedSystemFont; |
| 326 | break; |
| 327 | case wxOSX_SYSTEM_FONT_SMALL: |
| 328 | m_macThemeFontID = kThemeSmallSystemFont; |
| 329 | break; |
| 330 | case wxOSX_SYSTEM_FONT_SMALL_BOLD: |
| 331 | m_macThemeFontID = kThemeSmallEmphasizedSystemFont; |
| 332 | break; |
| 333 | case wxOSX_SYSTEM_FONT_MINI: |
| 334 | m_macThemeFontID = kThemeMiniSystemFont; |
| 335 | break; |
| 336 | case wxOSX_SYSTEM_FONT_MINI_BOLD: |
| 337 | // bold not available under theming |
| 338 | m_macThemeFontID = kThemeMiniSystemFont; |
| 339 | break; |
| 340 | case wxOSX_SYSTEM_FONT_LABELS: |
| 341 | m_macThemeFontID = kThemeLabelFont; |
| 342 | break; |
| 343 | case wxOSX_SYSTEM_FONT_VIEWS: |
| 344 | m_macThemeFontID = kThemeViewsFont; |
| 345 | break; |
| 346 | default: |
| 347 | break; |
| 348 | } |
| 349 | if ( m_info.m_faceName.empty() ) |
| 350 | { |
| 351 | Style style ; |
| 352 | FMFontSize fontSize; |
| 353 | Str255 qdFontName ; |
| 354 | |
| 355 | GetThemeFont( m_macThemeFontID, GetApplicationScript(), qdFontName, &fontSize, &style ); |
| 356 | if ( size != 0 ) |
| 357 | fontSize = size; |
| 358 | |
| 359 | wxFontStyle fontstyle = wxFONTSTYLE_NORMAL; |
| 360 | wxFontWeight fontweight = wxFONTWEIGHT_NORMAL; |
| 361 | bool underlined = false; |
| 362 | |
| 363 | if ( style & bold ) |
| 364 | fontweight = wxFONTWEIGHT_BOLD ; |
| 365 | else |
| 366 | fontweight = wxFONTWEIGHT_NORMAL ; |
| 367 | if ( style & italic ) |
| 368 | fontstyle = wxFONTSTYLE_ITALIC ; |
| 369 | if ( style & underline ) |
| 370 | underlined = true ; |
| 371 | |
| 372 | m_info.Init(fontSize,wxFONTFAMILY_DEFAULT,fontstyle,fontweight,underlined, |
| 373 | wxMacMakeStringFromPascal( qdFontName ), wxFONTENCODING_DEFAULT); |
| 374 | } |
| 375 | } |
| 376 | #endif |
| 377 | #if wxOSX_USE_COCOA |
| 378 | m_nsFont = wxFont::OSXCreateNSFont( font, &m_info ); |
| 379 | #endif |
| 380 | #if wxOSX_USE_IPHONE |
| 381 | m_uiFont = wxFont::OSXCreateUIFont( font, &m_info ); |
| 382 | #endif |
| 383 | m_info.EnsureValid(); |
| 384 | #if wxOSX_USE_ATSU_TEXT |
| 385 | CreateATSUFont(); |
| 386 | #endif |
| 387 | |
| 388 | m_fontValid = true; |
| 389 | } |
| 390 | |
| 391 | #if wxOSX_USE_ATSU_TEXT |
| 392 | void wxFontRefData::CreateATSUFont() |
| 393 | { |
| 394 | // we try to get as much styles as possible into ATSU |
| 395 | |
| 396 | OSStatus status = ::ATSUCreateStyle(&m_macATSUStyle); |
| 397 | wxASSERT_MSG( status == noErr , wxT("couldn't create ATSU style") ); |
| 398 | |
| 399 | ATSUAttributeTag atsuTags[] = |
| 400 | { |
| 401 | kATSUFontTag , |
| 402 | kATSUSizeTag , |
| 403 | kATSUVerticalCharacterTag, |
| 404 | kATSUQDBoldfaceTag , |
| 405 | kATSUQDItalicTag , |
| 406 | kATSUQDUnderlineTag , |
| 407 | kATSUQDCondensedTag , |
| 408 | kATSUQDExtendedTag , |
| 409 | }; |
| 410 | ByteCount atsuSizes[WXSIZEOF(atsuTags)] = |
| 411 | { |
| 412 | sizeof( ATSUFontID ) , |
| 413 | sizeof( Fixed ) , |
| 414 | sizeof( ATSUVerticalCharacterType), |
| 415 | sizeof( Boolean ) , |
| 416 | sizeof( Boolean ) , |
| 417 | sizeof( Boolean ) , |
| 418 | sizeof( Boolean ) , |
| 419 | sizeof( Boolean ) , |
| 420 | }; |
| 421 | |
| 422 | Boolean kTrue = true ; |
| 423 | Boolean kFalse = false ; |
| 424 | |
| 425 | Fixed atsuSize = IntToFixed( m_info.m_pointSize ); |
| 426 | ATSUVerticalCharacterType kHorizontal = kATSUStronglyHorizontal; |
| 427 | FMFontStyle addQDStyle = m_info.m_atsuAdditionalQDStyles; |
| 428 | ATSUAttributeValuePtr atsuValues[WXSIZEOF(atsuTags)] = |
| 429 | { |
| 430 | &m_info.m_atsuFontID , |
| 431 | &atsuSize , |
| 432 | &kHorizontal, |
| 433 | (addQDStyle & bold) ? &kTrue : &kFalse , |
| 434 | (addQDStyle & italic) ? &kTrue : &kFalse , |
| 435 | (addQDStyle & underline) ? &kTrue : &kFalse , |
| 436 | (addQDStyle & condense) ? &kTrue : &kFalse , |
| 437 | (addQDStyle & extend) ? &kTrue : &kFalse , |
| 438 | }; |
| 439 | |
| 440 | status = ::ATSUSetAttributes( |
| 441 | (ATSUStyle)m_macATSUStyle, |
| 442 | WXSIZEOF(atsuTags), |
| 443 | atsuTags, atsuSizes, atsuValues); |
| 444 | |
| 445 | wxASSERT_MSG( status == noErr , wxString::Format(wxT("couldn't modify ATSU style. Status was %d"), (int) status).c_str() ); |
| 446 | |
| 447 | if ( m_cgFont.get() == NULL ) |
| 448 | { |
| 449 | ATSFontRef fontRef = FMGetATSFontRefFromFont(m_info.m_atsuFontID); |
| 450 | m_cgFont.reset( CGFontCreateWithPlatformFont( &fontRef ) ); |
| 451 | } |
| 452 | } |
| 453 | #endif |
| 454 | |
| 455 | static inline double DegToRad(double deg) { return (deg * M_PI) / 180.0; } |
| 456 | static const CGAffineTransform kSlantTransform = CGAffineTransformMake( 1, 0, tan(DegToRad(11)), 1, 0, 0 ); |
| 457 | |
| 458 | void wxFontRefData::MacFindFont() |
| 459 | { |
| 460 | if ( m_fontValid ) |
| 461 | return; |
| 462 | |
| 463 | wxCHECK_RET( m_info.m_pointSize > 0, wxT("Point size should not be zero.") ); |
| 464 | |
| 465 | m_info.EnsureValid(); |
| 466 | |
| 467 | #if wxOSX_USE_CORE_TEXT |
| 468 | if ( UMAGetSystemVersion() >= 0x1050 ) |
| 469 | { |
| 470 | CTFontSymbolicTraits traits = 0; |
| 471 | |
| 472 | if (m_info.m_weight == wxFONTWEIGHT_BOLD) |
| 473 | traits |= kCTFontBoldTrait; |
| 474 | if (m_info.m_style == wxFONTSTYLE_ITALIC || m_info.m_style == wxFONTSTYLE_SLANT) |
| 475 | traits |= kCTFontItalicTrait; |
| 476 | |
| 477 | // use font caching |
| 478 | wxString lookupnameWithSize = wxString::Format( "%s_%u_%d", m_info.m_faceName, traits, m_info.m_pointSize ); |
| 479 | |
| 480 | static std::map< std::wstring , wxCFRef< CTFontRef > > fontcache ; |
| 481 | m_ctFont = fontcache[ std::wstring(lookupnameWithSize.wc_str()) ]; |
| 482 | if ( !m_ctFont ) |
| 483 | { |
| 484 | m_ctFont.reset(CTFontCreateWithName( wxCFStringRef(m_info.m_faceName), m_info.m_pointSize , NULL )); |
| 485 | if ( m_ctFont.get() == NULL ) |
| 486 | { |
| 487 | // TODO try fallbacks according to font type |
| 488 | m_ctFont.reset(CTFontCreateUIFontForLanguage( kCTFontSystemFontType, m_info.m_pointSize , NULL )); |
| 489 | } |
| 490 | else |
| 491 | { |
| 492 | if ( traits != 0 ) |
| 493 | { |
| 494 | // attempt native font variant, if not available, fallback to italic emulation mode and remove bold |
| 495 | CTFontRef fontWithTraits = CTFontCreateCopyWithSymbolicTraits( m_ctFont, 0, NULL, traits, traits ); |
| 496 | if ( fontWithTraits == NULL ) |
| 497 | { |
| 498 | CTFontSymbolicTraits remainingTraits = traits; |
| 499 | const CGAffineTransform* remainingTransform = NULL; |
| 500 | |
| 501 | if( remainingTraits & kCTFontItalicTrait ) |
| 502 | { |
| 503 | remainingTraits &= ~kCTFontItalicTrait; |
| 504 | remainingTransform = &kSlantTransform; |
| 505 | if ( remainingTraits & kCTFontBoldTrait ) |
| 506 | { |
| 507 | // first try an emulated oblique with an existing bold font |
| 508 | fontWithTraits = CTFontCreateCopyWithSymbolicTraits( m_ctFont, 0, remainingTransform, remainingTraits, remainingTraits ); |
| 509 | if ( fontWithTraits == NULL ) |
| 510 | { |
| 511 | // give in on the bold, try native oblique |
| 512 | fontWithTraits = CTFontCreateCopyWithSymbolicTraits( m_ctFont, 0, NULL, kCTFontItalicTrait, kCTFontItalicTrait ); |
| 513 | } |
| 514 | } |
| 515 | } |
| 516 | |
| 517 | if ( fontWithTraits == NULL ) |
| 518 | { |
| 519 | fontWithTraits = CTFontCreateWithName( wxCFStringRef(m_info.m_faceName), m_info.m_pointSize, remainingTransform ); |
| 520 | } |
| 521 | |
| 522 | } |
| 523 | if ( fontWithTraits != NULL ) |
| 524 | m_ctFont.reset(fontWithTraits); |
| 525 | } |
| 526 | } |
| 527 | } |
| 528 | |
| 529 | m_cgFont.reset(CTFontCopyGraphicsFont(m_ctFont, NULL)); |
| 530 | } |
| 531 | |
| 532 | #endif |
| 533 | #if wxOSX_USE_ATSU_TEXT |
| 534 | CreateATSUFont(); |
| 535 | #endif |
| 536 | #if wxOSX_USE_COCOA |
| 537 | m_nsFont = wxFont::OSXCreateNSFont( &m_info ); |
| 538 | #endif |
| 539 | #if wxOSX_USE_IPHONE |
| 540 | m_uiFont = wxFont::OSXCreateUIFont( &m_info ); |
| 541 | #endif |
| 542 | m_fontValid = true; |
| 543 | } |
| 544 | |
| 545 | // ---------------------------------------------------------------------------- |
| 546 | // wxFont |
| 547 | // ---------------------------------------------------------------------------- |
| 548 | |
| 549 | bool wxFont::Create(const wxNativeFontInfo& info) |
| 550 | { |
| 551 | UnRef(); |
| 552 | |
| 553 | m_refData = new wxFontRefData( info ); |
| 554 | RealizeResource(); |
| 555 | |
| 556 | return true; |
| 557 | } |
| 558 | |
| 559 | wxFont::wxFont(wxOSXSystemFont font) |
| 560 | { |
| 561 | m_refData = new wxFontRefData( font, 0 ); |
| 562 | } |
| 563 | |
| 564 | wxFont::wxFont(const wxString& fontdesc) |
| 565 | { |
| 566 | wxNativeFontInfo info; |
| 567 | if ( info.FromString(fontdesc) ) |
| 568 | (void)Create(info); |
| 569 | } |
| 570 | |
| 571 | bool wxFont::Create(int pointSize, |
| 572 | wxFontFamily family, |
| 573 | wxFontStyle style, |
| 574 | wxFontWeight weight, |
| 575 | bool underlined, |
| 576 | const wxString& faceNameParam, |
| 577 | wxFontEncoding encoding) |
| 578 | { |
| 579 | UnRef(); |
| 580 | |
| 581 | wxString faceName = faceNameParam; |
| 582 | |
| 583 | if ( faceName.empty() ) |
| 584 | { |
| 585 | switch ( family ) |
| 586 | { |
| 587 | case wxFONTFAMILY_DEFAULT : |
| 588 | faceName = wxT("Lucida Grande"); |
| 589 | break; |
| 590 | |
| 591 | case wxFONTFAMILY_SCRIPT : |
| 592 | case wxFONTFAMILY_ROMAN : |
| 593 | case wxFONTFAMILY_DECORATIVE : |
| 594 | faceName = wxT("Times"); |
| 595 | break ; |
| 596 | |
| 597 | case wxFONTFAMILY_SWISS : |
| 598 | faceName = wxT("Helvetica"); |
| 599 | break ; |
| 600 | |
| 601 | case wxFONTFAMILY_MODERN : |
| 602 | case wxFONTFAMILY_TELETYPE: |
| 603 | faceName = wxT("Courier"); |
| 604 | break ; |
| 605 | |
| 606 | default: |
| 607 | faceName = wxT("Times"); |
| 608 | break ; |
| 609 | } |
| 610 | } |
| 611 | |
| 612 | wxNativeFontInfo info; |
| 613 | |
| 614 | info.Init(pointSize, family, style, weight, |
| 615 | underlined, faceName, encoding); |
| 616 | |
| 617 | m_refData = new wxFontRefData(info); |
| 618 | |
| 619 | return true; |
| 620 | } |
| 621 | |
| 622 | wxFont::~wxFont() |
| 623 | { |
| 624 | } |
| 625 | |
| 626 | void wxFont::DoSetNativeFontInfo(const wxNativeFontInfo& info) |
| 627 | { |
| 628 | UnRef(); |
| 629 | |
| 630 | m_refData = new wxFontRefData( info); |
| 631 | } |
| 632 | |
| 633 | |
| 634 | bool wxFont::RealizeResource() |
| 635 | { |
| 636 | M_FONTDATA->MacFindFont(); |
| 637 | |
| 638 | return true; |
| 639 | } |
| 640 | |
| 641 | void wxFont::SetEncoding(wxFontEncoding encoding) |
| 642 | { |
| 643 | AllocExclusive(); |
| 644 | |
| 645 | M_FONTDATA->SetEncoding( encoding ); |
| 646 | } |
| 647 | |
| 648 | wxGDIRefData *wxFont::CreateGDIRefData() const |
| 649 | { |
| 650 | return new wxFontRefData; |
| 651 | } |
| 652 | |
| 653 | wxGDIRefData *wxFont::CloneGDIRefData(const wxGDIRefData *data) const |
| 654 | { |
| 655 | return new wxFontRefData(*static_cast<const wxFontRefData *>(data)); |
| 656 | } |
| 657 | |
| 658 | void wxFont::SetPointSize(int pointSize) |
| 659 | { |
| 660 | if ( M_FONTDATA->GetPointSize() == pointSize ) |
| 661 | return; |
| 662 | |
| 663 | AllocExclusive(); |
| 664 | |
| 665 | M_FONTDATA->SetPointSize( pointSize ); |
| 666 | } |
| 667 | |
| 668 | void wxFont::SetFamily(wxFontFamily family) |
| 669 | { |
| 670 | AllocExclusive(); |
| 671 | |
| 672 | M_FONTDATA->SetFamily( family ); |
| 673 | } |
| 674 | |
| 675 | void wxFont::SetStyle(wxFontStyle style) |
| 676 | { |
| 677 | AllocExclusive(); |
| 678 | |
| 679 | M_FONTDATA->SetStyle( style ); |
| 680 | } |
| 681 | |
| 682 | void wxFont::SetWeight(wxFontWeight weight) |
| 683 | { |
| 684 | AllocExclusive(); |
| 685 | |
| 686 | M_FONTDATA->SetWeight( weight ); |
| 687 | } |
| 688 | |
| 689 | bool wxFont::SetFaceName(const wxString& faceName) |
| 690 | { |
| 691 | AllocExclusive(); |
| 692 | |
| 693 | M_FONTDATA->SetFaceName( faceName ); |
| 694 | |
| 695 | return wxFontBase::SetFaceName(faceName); |
| 696 | } |
| 697 | |
| 698 | void wxFont::SetUnderlined(bool underlined) |
| 699 | { |
| 700 | AllocExclusive(); |
| 701 | |
| 702 | M_FONTDATA->SetUnderlined( underlined ); |
| 703 | } |
| 704 | |
| 705 | // ---------------------------------------------------------------------------- |
| 706 | // accessors |
| 707 | // ---------------------------------------------------------------------------- |
| 708 | |
| 709 | // TODO: insert checks everywhere for M_FONTDATA == NULL! |
| 710 | |
| 711 | int wxFont::GetPointSize() const |
| 712 | { |
| 713 | wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") ); |
| 714 | |
| 715 | return M_FONTDATA->GetPointSize(); |
| 716 | } |
| 717 | |
| 718 | wxSize wxFont::GetPixelSize() const |
| 719 | { |
| 720 | #if wxUSE_GRAPHICS_CONTEXT |
| 721 | // TODO: consider caching the value |
| 722 | wxGraphicsContext* dc = wxGraphicsContext::CreateFromNative((CGContextRef) NULL); |
| 723 | dc->SetFont(*(wxFont *)this,*wxBLACK); |
| 724 | wxDouble width, height = 0; |
| 725 | dc->GetTextExtent( wxT("g"), &width, &height, NULL, NULL); |
| 726 | delete dc; |
| 727 | return wxSize((int)width, (int)height); |
| 728 | #else |
| 729 | return wxFontBase::GetPixelSize(); |
| 730 | #endif |
| 731 | } |
| 732 | |
| 733 | wxFontFamily wxFont::DoGetFamily() const |
| 734 | { |
| 735 | return M_FONTDATA->GetFamily(); |
| 736 | } |
| 737 | |
| 738 | wxFontStyle wxFont::GetStyle() const |
| 739 | { |
| 740 | wxCHECK_MSG( M_FONTDATA != NULL , wxFONTSTYLE_MAX, wxT("invalid font") ); |
| 741 | |
| 742 | return M_FONTDATA->GetStyle() ; |
| 743 | } |
| 744 | |
| 745 | wxFontWeight wxFont::GetWeight() const |
| 746 | { |
| 747 | wxCHECK_MSG( M_FONTDATA != NULL , wxFONTWEIGHT_MAX, wxT("invalid font") ); |
| 748 | |
| 749 | return M_FONTDATA->GetWeight(); |
| 750 | } |
| 751 | |
| 752 | bool wxFont::GetUnderlined() const |
| 753 | { |
| 754 | wxCHECK_MSG( M_FONTDATA != NULL , false, wxT("invalid font") ); |
| 755 | |
| 756 | return M_FONTDATA->GetUnderlined(); |
| 757 | } |
| 758 | |
| 759 | wxString wxFont::GetFaceName() const |
| 760 | { |
| 761 | wxCHECK_MSG( M_FONTDATA != NULL , wxEmptyString , wxT("invalid font") ); |
| 762 | |
| 763 | return M_FONTDATA->GetFaceName() ; |
| 764 | } |
| 765 | |
| 766 | wxFontEncoding wxFont::GetEncoding() const |
| 767 | { |
| 768 | wxCHECK_MSG( M_FONTDATA != NULL , wxFONTENCODING_DEFAULT , wxT("invalid font") ); |
| 769 | |
| 770 | return M_FONTDATA->GetEncoding() ; |
| 771 | } |
| 772 | |
| 773 | #if wxOSX_USE_ATSU_TEXT && wxOSX_USE_CARBON |
| 774 | |
| 775 | short wxFont::MacGetFontNum() const |
| 776 | { |
| 777 | wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") ); |
| 778 | |
| 779 | // cast away constness otherwise lazy font resolution is not possible |
| 780 | const_cast<wxFont *>(this)->RealizeResource(); |
| 781 | |
| 782 | return M_FONTDATA->m_info.m_qdFontFamily; |
| 783 | } |
| 784 | |
| 785 | wxByte wxFont::MacGetFontStyle() const |
| 786 | { |
| 787 | wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") ); |
| 788 | |
| 789 | // cast away constness otherwise lazy font resolution is not possible |
| 790 | const_cast<wxFont *>(this)->RealizeResource(); |
| 791 | |
| 792 | return M_FONTDATA->m_info.m_qdFontStyle; |
| 793 | } |
| 794 | |
| 795 | wxUint16 wxFont::MacGetThemeFontID() const |
| 796 | { |
| 797 | wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") ); |
| 798 | |
| 799 | return M_FONTDATA->m_macThemeFontID; |
| 800 | } |
| 801 | |
| 802 | #endif |
| 803 | |
| 804 | #if wxOSX_USE_ATSU_TEXT |
| 805 | void * wxFont::MacGetATSUStyle() const |
| 806 | { |
| 807 | wxCHECK_MSG( M_FONTDATA != NULL , NULL, wxT("invalid font") ); |
| 808 | |
| 809 | // cast away constness otherwise lazy font resolution is not possible |
| 810 | const_cast<wxFont *>(this)->RealizeResource(); |
| 811 | |
| 812 | return M_FONTDATA->m_macATSUStyle; |
| 813 | } |
| 814 | |
| 815 | wxUint32 wxFont::MacGetATSUFontID() const |
| 816 | { |
| 817 | wxCHECK_MSG( M_FONTDATA != NULL, 0, wxT("invalid font") ); |
| 818 | |
| 819 | // cast away constness otherwise lazy font resolution is not possible |
| 820 | const_cast<wxFont *>(this)->RealizeResource(); |
| 821 | |
| 822 | return M_FONTDATA->m_info.m_atsuFontID; |
| 823 | } |
| 824 | |
| 825 | wxUint32 wxFont::MacGetATSUAdditionalQDStyles() const |
| 826 | { |
| 827 | wxCHECK_MSG( M_FONTDATA != NULL, 0, wxT("invalid font") ); |
| 828 | |
| 829 | // cast away constness otherwise lazy font resolution is not possible |
| 830 | const_cast<wxFont *>(this)->RealizeResource(); |
| 831 | |
| 832 | return M_FONTDATA->m_info.m_atsuAdditionalQDStyles; |
| 833 | } |
| 834 | #endif |
| 835 | |
| 836 | #if wxOSX_USE_CORE_TEXT |
| 837 | |
| 838 | CTFontRef wxFont::OSXGetCTFont() const |
| 839 | { |
| 840 | wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") ); |
| 841 | |
| 842 | // cast away constness otherwise lazy font resolution is not possible |
| 843 | const_cast<wxFont *>(this)->RealizeResource(); |
| 844 | |
| 845 | return (CTFontRef)(M_FONTDATA->m_ctFont); |
| 846 | } |
| 847 | |
| 848 | #endif |
| 849 | |
| 850 | #if wxOSX_USE_COCOA_OR_CARBON |
| 851 | |
| 852 | CGFontRef wxFont::OSXGetCGFont() const |
| 853 | { |
| 854 | wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") ); |
| 855 | |
| 856 | // cast away constness otherwise lazy font resolution is not possible |
| 857 | const_cast<wxFont *>(this)->RealizeResource(); |
| 858 | |
| 859 | return (M_FONTDATA->m_cgFont); |
| 860 | } |
| 861 | |
| 862 | #endif |
| 863 | |
| 864 | |
| 865 | #if wxOSX_USE_COCOA |
| 866 | |
| 867 | NSFont* wxFont::OSXGetNSFont() const |
| 868 | { |
| 869 | wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") ); |
| 870 | |
| 871 | // cast away constness otherwise lazy font resolution is not possible |
| 872 | const_cast<wxFont *>(this)->RealizeResource(); |
| 873 | |
| 874 | return (M_FONTDATA->m_nsFont); |
| 875 | } |
| 876 | |
| 877 | #endif |
| 878 | |
| 879 | #if wxOSX_USE_IPHONE |
| 880 | |
| 881 | UIFont* wxFont::OSXGetUIFont() const |
| 882 | { |
| 883 | wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") ); |
| 884 | |
| 885 | // cast away constness otherwise lazy font resolution is not possible |
| 886 | const_cast<wxFont *>(this)->RealizeResource(); |
| 887 | |
| 888 | return (M_FONTDATA->m_uiFont); |
| 889 | } |
| 890 | |
| 891 | #endif |
| 892 | |
| 893 | const wxNativeFontInfo * wxFont::GetNativeFontInfo() const |
| 894 | { |
| 895 | wxCHECK_MSG( M_FONTDATA != NULL , NULL, wxT("invalid font") ); |
| 896 | wxCHECK_MSG( IsOk(), NULL, wxT("invalid font") ); |
| 897 | |
| 898 | // cast away constness otherwise lazy font resolution is not possible |
| 899 | const_cast<wxFont *>(this)->RealizeResource(); |
| 900 | |
| 901 | // M_FONTDATA->m_info.InitFromFont(*this); |
| 902 | |
| 903 | return &(M_FONTDATA->m_info); |
| 904 | } |
| 905 | |
| 906 | // ---------------------------------------------------------------------------- |
| 907 | // wxNativeFontInfo |
| 908 | // ---------------------------------------------------------------------------- |
| 909 | |
| 910 | #if 0 // wxOSX_USE_CORE_TEXT |
| 911 | |
| 912 | /* from Core Text Manual Common Operations */ |
| 913 | |
| 914 | static CTFontDescriptorRef wxMacCreateCTFontDescriptor(CFStringRef iFamilyName, CTFontSymbolicTraits iTraits ) |
| 915 | { |
| 916 | CTFontDescriptorRef descriptor = NULL; |
| 917 | CFMutableDictionaryRef attributes; |
| 918 | |
| 919 | wxASSERT(iFamilyName != NULL); |
| 920 | // Create a mutable dictionary to hold our attributes. |
| 921 | attributes = CFDictionaryCreateMutable(kCFAllocatorDefault, 0, |
| 922 | &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks); |
| 923 | wxASSERT(attributes != NULL); |
| 924 | |
| 925 | if (attributes != NULL) { |
| 926 | // Add a family name to our attributes. |
| 927 | CFDictionaryAddValue(attributes, kCTFontFamilyNameAttribute, iFamilyName); |
| 928 | |
| 929 | |
| 930 | if ( iTraits ) { |
| 931 | CFMutableDictionaryRef traits; |
| 932 | CFNumberRef symTraits; |
| 933 | |
| 934 | // Create the traits dictionary. |
| 935 | symTraits = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, |
| 936 | &iTraits); |
| 937 | wxASSERT(symTraits != NULL); |
| 938 | |
| 939 | if (symTraits != NULL) { |
| 940 | // Create a dictionary to hold our traits values. |
| 941 | traits = CFDictionaryCreateMutable(kCFAllocatorDefault, 0, |
| 942 | &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks); |
| 943 | wxASSERT(traits != NULL); |
| 944 | |
| 945 | if (traits != NULL) { |
| 946 | // Add the symbolic traits value to the traits dictionary. |
| 947 | CFDictionaryAddValue(traits, kCTFontSymbolicTrait, symTraits); |
| 948 | |
| 949 | // Add the traits attribute to our attributes. |
| 950 | CFDictionaryAddValue(attributes, kCTFontTraitsAttribute, traits); |
| 951 | CFRelease(traits); |
| 952 | } |
| 953 | CFRelease(symTraits); |
| 954 | } |
| 955 | } |
| 956 | // Create the font descriptor with our attributes |
| 957 | descriptor = CTFontDescriptorCreateWithAttributes(attributes); |
| 958 | wxASSERT(descriptor != NULL); |
| 959 | |
| 960 | CFRelease(attributes); |
| 961 | } |
| 962 | // Return our font descriptor. |
| 963 | return descriptor ; |
| 964 | } |
| 965 | |
| 966 | #endif |
| 967 | |
| 968 | void wxNativeFontInfo::Init() |
| 969 | { |
| 970 | #if wxOSX_USE_ATSU_TEXT |
| 971 | m_atsuFontID = 0 ; |
| 972 | m_atsuAdditionalQDStyles = 0; |
| 973 | m_atsuFontValid = false; |
| 974 | #if wxOSX_USE_CARBON |
| 975 | m_qdFontStyle = 0; |
| 976 | m_qdFontFamily = 0; |
| 977 | #endif |
| 978 | #endif |
| 979 | m_pointSize = 0; |
| 980 | m_family = wxFONTFAMILY_DEFAULT; |
| 981 | m_style = wxFONTSTYLE_NORMAL; |
| 982 | m_weight = wxFONTWEIGHT_NORMAL; |
| 983 | m_underlined = false; |
| 984 | m_faceName.clear(); |
| 985 | m_encoding = wxFont::GetDefaultEncoding(); |
| 986 | m_descriptorValid = false; |
| 987 | } |
| 988 | |
| 989 | #if wxOSX_USE_CORE_TEXT |
| 990 | void wxNativeFontInfo::Init(CTFontDescriptorRef descr) |
| 991 | { |
| 992 | Init(); |
| 993 | |
| 994 | wxCFRef< CFNumberRef > sizevalue( (CFNumberRef) CTFontDescriptorCopyAttribute( descr, kCTFontSizeAttribute ) ); |
| 995 | float fsize; |
| 996 | if ( CFNumberGetValue( sizevalue , kCFNumberFloatType , &fsize ) ) |
| 997 | m_pointSize = (int)( fsize + 0.5 ); |
| 998 | |
| 999 | wxCFRef< CFDictionaryRef > traitsvalue( (CFDictionaryRef) CTFontDescriptorCopyAttribute( descr, kCTFontTraitsAttribute ) ); |
| 1000 | CTFontSymbolicTraits traits; |
| 1001 | if ( CFNumberGetValue((CFNumberRef) CFDictionaryGetValue(traitsvalue,kCTFontSymbolicTrait),kCFNumberIntType,&traits) ) |
| 1002 | { |
| 1003 | if ( traits & kCTFontItalicTrait ) |
| 1004 | m_style = wxFONTSTYLE_ITALIC; |
| 1005 | if ( traits & kCTFontBoldTrait ) |
| 1006 | m_weight = wxFONTWEIGHT_BOLD ; |
| 1007 | } |
| 1008 | |
| 1009 | wxCFStringRef familyName( (CFStringRef) CTFontDescriptorCopyAttribute(descr, kCTFontFamilyNameAttribute)); |
| 1010 | m_faceName = familyName.AsString(); |
| 1011 | } |
| 1012 | #endif |
| 1013 | |
| 1014 | void wxNativeFontInfo::EnsureValid() |
| 1015 | { |
| 1016 | if ( m_descriptorValid ) |
| 1017 | return; |
| 1018 | |
| 1019 | #if wxOSX_USE_ATSU_TEXT |
| 1020 | if ( !m_atsuFontValid ) |
| 1021 | { |
| 1022 | #if !wxOSX_USE_CARBON |
| 1023 | // not needed outside |
| 1024 | wxInt16 m_qdFontFamily; |
| 1025 | wxInt16 m_qdFontStyle; |
| 1026 | #endif |
| 1027 | wxCFStringRef cf( m_faceName, wxLocale::GetSystemEncoding() ); |
| 1028 | ATSFontFamilyRef atsfamily = ATSFontFamilyFindFromName( cf , kATSOptionFlagsDefault ); |
| 1029 | if ( atsfamily == (ATSFontFamilyRef) -1 ) |
| 1030 | { |
| 1031 | wxLogDebug( wxT("ATSFontFamilyFindFromName failed for ") + m_faceName ); |
| 1032 | m_qdFontFamily = GetAppFont(); |
| 1033 | } |
| 1034 | else |
| 1035 | { |
| 1036 | m_qdFontFamily = FMGetFontFamilyFromATSFontFamilyRef( atsfamily ); |
| 1037 | } |
| 1038 | |
| 1039 | m_qdFontStyle = 0; |
| 1040 | if (m_weight == wxFONTWEIGHT_BOLD) |
| 1041 | m_qdFontStyle |= bold; |
| 1042 | if (m_style == wxFONTSTYLE_ITALIC || m_style == wxFONTSTYLE_SLANT) |
| 1043 | m_qdFontStyle |= italic; |
| 1044 | if (m_underlined) |
| 1045 | m_qdFontStyle |= underline; |
| 1046 | |
| 1047 | |
| 1048 | // we try to get as much styles as possible into ATSU |
| 1049 | |
| 1050 | // ATSUFontID and FMFont are equivalent |
| 1051 | FMFontStyle intrinsicStyle = 0 ; |
| 1052 | OSStatus status = FMGetFontFromFontFamilyInstance( m_qdFontFamily , m_qdFontStyle , (FMFont*)&m_atsuFontID , &intrinsicStyle); |
| 1053 | if ( status != noErr ) |
| 1054 | { |
| 1055 | wxFAIL_MSG( wxT("couldn't get an ATSUFont from font family") ); |
| 1056 | } |
| 1057 | m_atsuAdditionalQDStyles = m_qdFontStyle & (~intrinsicStyle ); |
| 1058 | m_atsuFontValid = true; |
| 1059 | } |
| 1060 | #endif |
| 1061 | m_descriptorValid = true; |
| 1062 | } |
| 1063 | |
| 1064 | void wxNativeFontInfo::Init(const wxNativeFontInfo& info) |
| 1065 | { |
| 1066 | Init(); |
| 1067 | #if wxOSX_USE_ATSU_TEXT |
| 1068 | m_atsuFontValid = info.m_atsuFontValid; |
| 1069 | m_atsuFontID = info.m_atsuFontID ; |
| 1070 | m_atsuAdditionalQDStyles = info.m_atsuAdditionalQDStyles; |
| 1071 | #if wxOSX_USE_CARBON |
| 1072 | m_qdFontFamily = info.m_qdFontFamily; |
| 1073 | m_qdFontStyle = info.m_qdFontStyle; |
| 1074 | #endif |
| 1075 | #endif |
| 1076 | m_pointSize = info.m_pointSize; |
| 1077 | m_family = info.m_family; |
| 1078 | m_style = info.m_style; |
| 1079 | m_weight = info.m_weight; |
| 1080 | m_underlined = info.m_underlined; |
| 1081 | m_faceName = info.m_faceName; |
| 1082 | m_encoding = info.m_encoding; |
| 1083 | m_descriptorValid = info.m_descriptorValid; |
| 1084 | } |
| 1085 | |
| 1086 | void wxNativeFontInfo::Init(int size, |
| 1087 | wxFontFamily family, |
| 1088 | wxFontStyle style, |
| 1089 | wxFontWeight weight, |
| 1090 | bool underlined, |
| 1091 | const wxString& faceName, |
| 1092 | wxFontEncoding encoding) |
| 1093 | { |
| 1094 | Init(); |
| 1095 | m_pointSize = size; |
| 1096 | m_family = family; |
| 1097 | m_style = style; |
| 1098 | m_weight = weight; |
| 1099 | m_underlined = underlined; |
| 1100 | m_faceName = faceName; |
| 1101 | if ( encoding == wxFONTENCODING_DEFAULT ) |
| 1102 | encoding = wxFont::GetDefaultEncoding(); |
| 1103 | m_encoding = encoding; |
| 1104 | |
| 1105 | } |
| 1106 | |
| 1107 | void wxNativeFontInfo::Free() |
| 1108 | { |
| 1109 | #if wxOSX_USE_ATSU_TEXT |
| 1110 | m_atsuFontID = 0 ; |
| 1111 | m_atsuAdditionalQDStyles = 0; |
| 1112 | m_atsuFontValid = false; |
| 1113 | #endif |
| 1114 | m_descriptorValid = false; |
| 1115 | } |
| 1116 | |
| 1117 | bool wxNativeFontInfo::FromString(const wxString& s) |
| 1118 | { |
| 1119 | long l; |
| 1120 | |
| 1121 | wxStringTokenizer tokenizer(s, wxT(";")); |
| 1122 | |
| 1123 | wxString token = tokenizer.GetNextToken(); |
| 1124 | // |
| 1125 | // Ignore the version for now |
| 1126 | // |
| 1127 | |
| 1128 | token = tokenizer.GetNextToken(); |
| 1129 | if ( !token.ToLong(&l) ) |
| 1130 | return false; |
| 1131 | m_pointSize = (int)l; |
| 1132 | |
| 1133 | token = tokenizer.GetNextToken(); |
| 1134 | if ( !token.ToLong(&l) ) |
| 1135 | return false; |
| 1136 | m_family = (wxFontFamily)l; |
| 1137 | |
| 1138 | token = tokenizer.GetNextToken(); |
| 1139 | if ( !token.ToLong(&l) ) |
| 1140 | return false; |
| 1141 | m_style = (wxFontStyle)l; |
| 1142 | |
| 1143 | token = tokenizer.GetNextToken(); |
| 1144 | if ( !token.ToLong(&l) ) |
| 1145 | return false; |
| 1146 | m_weight = (wxFontWeight)l; |
| 1147 | |
| 1148 | token = tokenizer.GetNextToken(); |
| 1149 | if ( !token.ToLong(&l) ) |
| 1150 | return false; |
| 1151 | m_underlined = l != 0; |
| 1152 | |
| 1153 | m_faceName = tokenizer.GetNextToken(); |
| 1154 | |
| 1155 | #ifndef __WXMAC__ |
| 1156 | if( !faceName ) |
| 1157 | return false; |
| 1158 | #endif |
| 1159 | |
| 1160 | token = tokenizer.GetNextToken(); |
| 1161 | if ( !token.ToLong(&l) ) |
| 1162 | return false; |
| 1163 | m_encoding = (wxFontEncoding)l; |
| 1164 | |
| 1165 | return true; |
| 1166 | } |
| 1167 | |
| 1168 | wxString wxNativeFontInfo::ToString() const |
| 1169 | { |
| 1170 | wxString s; |
| 1171 | |
| 1172 | s.Printf(wxT("%d;%d;%d;%d;%d;%d;%s;%d"), |
| 1173 | 0, // version |
| 1174 | m_pointSize, |
| 1175 | m_family, |
| 1176 | (int)m_style, |
| 1177 | (int)m_weight, |
| 1178 | m_underlined, |
| 1179 | m_faceName.GetData(), |
| 1180 | (int)m_encoding); |
| 1181 | |
| 1182 | return s; |
| 1183 | } |
| 1184 | |
| 1185 | int wxNativeFontInfo::GetPointSize() const |
| 1186 | { |
| 1187 | return m_pointSize; |
| 1188 | } |
| 1189 | |
| 1190 | wxFontStyle wxNativeFontInfo::GetStyle() const |
| 1191 | { |
| 1192 | return m_style; |
| 1193 | } |
| 1194 | |
| 1195 | wxFontWeight wxNativeFontInfo::GetWeight() const |
| 1196 | { |
| 1197 | return m_weight; |
| 1198 | } |
| 1199 | |
| 1200 | bool wxNativeFontInfo::GetUnderlined() const |
| 1201 | { |
| 1202 | return m_underlined; |
| 1203 | } |
| 1204 | |
| 1205 | wxString wxNativeFontInfo::GetFaceName() const |
| 1206 | { |
| 1207 | return m_faceName; |
| 1208 | } |
| 1209 | |
| 1210 | wxFontFamily wxNativeFontInfo::GetFamily() const |
| 1211 | { |
| 1212 | return m_family; |
| 1213 | } |
| 1214 | |
| 1215 | wxFontEncoding wxNativeFontInfo::GetEncoding() const |
| 1216 | { |
| 1217 | return m_encoding; |
| 1218 | } |
| 1219 | |
| 1220 | // changing the font descriptor |
| 1221 | |
| 1222 | void wxNativeFontInfo::SetPointSize(int pointsize) |
| 1223 | { |
| 1224 | if ( m_pointSize != pointsize ) |
| 1225 | { |
| 1226 | m_pointSize = pointsize; |
| 1227 | Free(); |
| 1228 | } |
| 1229 | } |
| 1230 | |
| 1231 | void wxNativeFontInfo::SetStyle(wxFontStyle style_) |
| 1232 | { |
| 1233 | if ( m_style != style_ ) |
| 1234 | { |
| 1235 | m_style = style_; |
| 1236 | Free(); |
| 1237 | } |
| 1238 | } |
| 1239 | |
| 1240 | void wxNativeFontInfo::SetWeight(wxFontWeight weight_) |
| 1241 | { |
| 1242 | if ( m_weight != weight_ ) |
| 1243 | { |
| 1244 | m_weight = weight_; |
| 1245 | Free(); |
| 1246 | } |
| 1247 | } |
| 1248 | |
| 1249 | void wxNativeFontInfo::SetUnderlined(bool underlined_) |
| 1250 | { |
| 1251 | if ( m_underlined != underlined_ ) |
| 1252 | { |
| 1253 | m_underlined = underlined_; |
| 1254 | Free(); |
| 1255 | } |
| 1256 | } |
| 1257 | |
| 1258 | bool wxNativeFontInfo::SetFaceName(const wxString& facename_) |
| 1259 | { |
| 1260 | if ( m_faceName != facename_ ) |
| 1261 | { |
| 1262 | m_faceName = facename_; |
| 1263 | Free(); |
| 1264 | } |
| 1265 | return true; |
| 1266 | } |
| 1267 | |
| 1268 | void wxNativeFontInfo::SetFamily(wxFontFamily family_) |
| 1269 | { |
| 1270 | if ( m_family != family_ ) |
| 1271 | { |
| 1272 | m_family = family_; |
| 1273 | Free(); |
| 1274 | } |
| 1275 | } |
| 1276 | |
| 1277 | void wxNativeFontInfo::SetEncoding(wxFontEncoding encoding_) |
| 1278 | { |
| 1279 | if ( encoding_ == wxFONTENCODING_DEFAULT ) |
| 1280 | encoding_ = wxFont::GetDefaultEncoding(); |
| 1281 | m_encoding = encoding_; |
| 1282 | // not reflected in native descriptors |
| 1283 | } |