]> git.saurik.com Git - wxWidgets.git/blame - interface/wx/font.h
typo fix
[wxWidgets.git] / interface / wx / font.h
CommitLineData
23324ae1
FM
1/////////////////////////////////////////////////////////////////////////////
2// Name: font.h
e54c96f1 3// Purpose: interface of wxFont
23324ae1
FM
4// Author: wxWidgets team
5// RCS-ID: $Id$
6// Licence: wxWindows license
7/////////////////////////////////////////////////////////////////////////////
8
0b70c946
FM
9
10/**
11 Standard font families: these may be used only for the font creation, it
12 doesn't make sense to query an existing font for its font family as,
13 especially if the font had been created from a native font description, it
14 may be unknown.
15*/
16enum wxFontFamily
17{
18 wxFONTFAMILY_DEFAULT = wxDEFAULT, //!< Chooses a default font.
19 wxFONTFAMILY_DECORATIVE = wxDECORATIVE, //!< A decorative font.
20 wxFONTFAMILY_ROMAN = wxROMAN, //!< A formal, serif font.
21 wxFONTFAMILY_SCRIPT = wxSCRIPT, //!< A handwriting font.
22 wxFONTFAMILY_SWISS = wxSWISS, //!< A sans-serif font.
23 wxFONTFAMILY_MODERN = wxMODERN, //!< A fixed pitch font.
24 wxFONTFAMILY_TELETYPE = wxTELETYPE, //!< A teletype font.
25 wxFONTFAMILY_MAX,
26 wxFONTFAMILY_UNKNOWN = wxFONTFAMILY_MAX
27};
28
29/**
30 Font styles.
31*/
32enum wxFontStyle
33{
34 wxFONTSTYLE_NORMAL = wxNORMAL,
35 wxFONTSTYLE_ITALIC = wxITALIC,
36 wxFONTSTYLE_SLANT = wxSLANT,
37 wxFONTSTYLE_MAX
38};
39
40/**
41 Font weights.
42*/
43enum wxFontWeight
44{
45 wxFONTWEIGHT_NORMAL = wxNORMAL, //!< Normal font.
46 wxFONTWEIGHT_LIGHT = wxLIGHT, //!< Light font.
47 wxFONTWEIGHT_BOLD = wxBOLD, //!< Bold font.
48 wxFONTWEIGHT_MAX
49};
50
51/**
52 The font flag bits for the new font ctor accepting one combined flags word.
53*/
54enum wxFontFlag
55{
56 /// no special flags: font with default weight/slant/anti-aliasing
57 wxFONTFLAG_DEFAULT = 0,
58
59 /// slant flags (default: no slant)
60 wxFONTFLAG_ITALIC = 1 << 0,
61 wxFONTFLAG_SLANT = 1 << 1,
62
63 /// weight flags (default: medium)
64 wxFONTFLAG_LIGHT = 1 << 2,
65 wxFONTFLAG_BOLD = 1 << 3,
66
67 /// anti-aliasing flag: force on or off (default: the current system default)
68 wxFONTFLAG_ANTIALIASED = 1 << 4,
69 wxFONTFLAG_NOT_ANTIALIASED = 1 << 5,
70
71 /// underlined/strikethrough flags (default: no lines)
72 wxFONTFLAG_UNDERLINED = 1 << 6,
73 wxFONTFLAG_STRIKETHROUGH = 1 << 7,
74
75 /// the mask of all currently used flags
76 wxFONTFLAG_MASK = wxFONTFLAG_ITALIC |
77 wxFONTFLAG_SLANT |
78 wxFONTFLAG_LIGHT |
79 wxFONTFLAG_BOLD |
80 wxFONTFLAG_ANTIALIASED |
81 wxFONTFLAG_NOT_ANTIALIASED |
82 wxFONTFLAG_UNDERLINED |
83 wxFONTFLAG_STRIKETHROUGH
84};
85
86
87
88/**
89 Font encodings.
90*/
91enum wxFontEncoding
92{
93 /// Default system encoding.
94 wxFONTENCODING_SYSTEM = -1, // system default
95
96 /// Default application encoding.
97 wxFONTENCODING_DEFAULT, // current default encoding
98
99 // ISO8859 standard defines a number of single-byte charsets
100 wxFONTENCODING_ISO8859_1, // West European (Latin1)
101 wxFONTENCODING_ISO8859_2, // Central and East European (Latin2)
102 wxFONTENCODING_ISO8859_3, // Esperanto (Latin3)
103 wxFONTENCODING_ISO8859_4, // Baltic (old) (Latin4)
104 wxFONTENCODING_ISO8859_5, // Cyrillic
105 wxFONTENCODING_ISO8859_6, // Arabic
106 wxFONTENCODING_ISO8859_7, // Greek
107 wxFONTENCODING_ISO8859_8, // Hebrew
108 wxFONTENCODING_ISO8859_9, // Turkish (Latin5)
109 wxFONTENCODING_ISO8859_10, // Variation of Latin4 (Latin6)
110 wxFONTENCODING_ISO8859_11, // Thai
111 wxFONTENCODING_ISO8859_12, // doesn't exist currently, but put it
112 // here anyhow to make all ISO8859
113 // consecutive numbers
114 wxFONTENCODING_ISO8859_13, // Baltic (Latin7)
115 wxFONTENCODING_ISO8859_14, // Latin8
116 wxFONTENCODING_ISO8859_15, // Latin9 (a.k.a. Latin0, includes euro)
117 wxFONTENCODING_ISO8859_MAX,
118
119 // Cyrillic charset soup (see http://czyborra.com/charsets/cyrillic.html)
120 wxFONTENCODING_KOI8, // KOI8 Russian
121 wxFONTENCODING_KOI8_U, // KOI8 Ukrainian
122 wxFONTENCODING_ALTERNATIVE, // same as MS-DOS CP866
123 wxFONTENCODING_BULGARIAN, // used under Linux in Bulgaria
124
125 // what would we do without Microsoft? They have their own encodings
126 // for DOS
127 wxFONTENCODING_CP437, // original MS-DOS codepage
128 wxFONTENCODING_CP850, // CP437 merged with Latin1
129 wxFONTENCODING_CP852, // CP437 merged with Latin2
130 wxFONTENCODING_CP855, // another cyrillic encoding
131 wxFONTENCODING_CP866, // and another one
132 // and for Windows
133 wxFONTENCODING_CP874, // WinThai
134 wxFONTENCODING_CP932, // Japanese (shift-JIS)
135 wxFONTENCODING_CP936, // Chinese simplified (GB)
136 wxFONTENCODING_CP949, // Korean (Hangul charset)
137 wxFONTENCODING_CP950, // Chinese (traditional - Big5)
138 wxFONTENCODING_CP1250, // WinLatin2
139 wxFONTENCODING_CP1251, // WinCyrillic
140 wxFONTENCODING_CP1252, // WinLatin1
141 wxFONTENCODING_CP1253, // WinGreek (8859-7)
142 wxFONTENCODING_CP1254, // WinTurkish
143 wxFONTENCODING_CP1255, // WinHebrew
144 wxFONTENCODING_CP1256, // WinArabic
145 wxFONTENCODING_CP1257, // WinBaltic (same as Latin 7)
146 wxFONTENCODING_CP12_MAX,
147
148 wxFONTENCODING_UTF7, // UTF-7 Unicode encoding
149 wxFONTENCODING_UTF8, // UTF-8 Unicode encoding
150 wxFONTENCODING_EUC_JP, // Extended Unix Codepage for Japanese
151 wxFONTENCODING_UTF16BE, // UTF-16 Big Endian Unicode encoding
152 wxFONTENCODING_UTF16LE, // UTF-16 Little Endian Unicode encoding
153 wxFONTENCODING_UTF32BE, // UTF-32 Big Endian Unicode encoding
154 wxFONTENCODING_UTF32LE, // UTF-32 Little Endian Unicode encoding
155
156 wxFONTENCODING_MACROMAN, // the standard mac encodings
157 wxFONTENCODING_MACJAPANESE,
158 wxFONTENCODING_MACCHINESETRAD,
159 wxFONTENCODING_MACKOREAN,
160 wxFONTENCODING_MACARABIC,
161 wxFONTENCODING_MACHEBREW,
162 wxFONTENCODING_MACGREEK,
163 wxFONTENCODING_MACCYRILLIC,
164 wxFONTENCODING_MACDEVANAGARI,
165 wxFONTENCODING_MACGURMUKHI,
166 wxFONTENCODING_MACGUJARATI,
167 wxFONTENCODING_MACORIYA,
168 wxFONTENCODING_MACBENGALI,
169 wxFONTENCODING_MACTAMIL,
170 wxFONTENCODING_MACTELUGU,
171 wxFONTENCODING_MACKANNADA,
172 wxFONTENCODING_MACMALAJALAM,
173 wxFONTENCODING_MACSINHALESE,
174 wxFONTENCODING_MACBURMESE,
175 wxFONTENCODING_MACKHMER,
176 wxFONTENCODING_MACTHAI,
177 wxFONTENCODING_MACLAOTIAN,
178 wxFONTENCODING_MACGEORGIAN,
179 wxFONTENCODING_MACARMENIAN,
180 wxFONTENCODING_MACCHINESESIMP,
181 wxFONTENCODING_MACTIBETAN,
182 wxFONTENCODING_MACMONGOLIAN,
183 wxFONTENCODING_MACETHIOPIC,
184 wxFONTENCODING_MACCENTRALEUR,
185 wxFONTENCODING_MACVIATNAMESE,
186 wxFONTENCODING_MACARABICEXT,
187 wxFONTENCODING_MACSYMBOL,
188 wxFONTENCODING_MACDINGBATS,
189 wxFONTENCODING_MACTURKISH,
190 wxFONTENCODING_MACCROATIAN,
191 wxFONTENCODING_MACICELANDIC,
192 wxFONTENCODING_MACROMANIAN,
193 wxFONTENCODING_MACCELTIC,
194 wxFONTENCODING_MACGAELIC,
195 wxFONTENCODING_MACKEYBOARD,
196
197 // more CJK encodings (for historical reasons some are already declared
198 // above)
199 wxFONTENCODING_ISO2022_JP, // ISO-2022-JP JIS encoding
200
201 wxFONTENCODING_MAX, // highest enumerated encoding value
202
203 wxFONTENCODING_MACMIN = wxFONTENCODING_MACROMAN ,
204 wxFONTENCODING_MACMAX = wxFONTENCODING_MACKEYBOARD ,
205
206 // aliases for endian-dependent UTF encodings
207#ifdef WORDS_BIGENDIAN
208 wxFONTENCODING_UTF16 = wxFONTENCODING_UTF16BE, // native UTF-16
209 wxFONTENCODING_UTF32 = wxFONTENCODING_UTF32BE, // native UTF-32
210#else // WORDS_BIGENDIAN
211 wxFONTENCODING_UTF16 = wxFONTENCODING_UTF16LE, // native UTF-16
212 wxFONTENCODING_UTF32 = wxFONTENCODING_UTF32LE, // native UTF-32
213#endif // WORDS_BIGENDIAN
214
215 // alias for the native Unicode encoding on this platform
216 // (this is used by wxEncodingConverter and wxUTFFile only for now)
217#if SIZEOF_WCHAR_T == 2
218 wxFONTENCODING_UNICODE = wxFONTENCODING_UTF16,
219#else // SIZEOF_WCHAR_T == 4
220 wxFONTENCODING_UNICODE = wxFONTENCODING_UTF32,
221#endif
222
223 // alternative names for Far Eastern encodings
224 // Chinese
225 wxFONTENCODING_GB2312 = wxFONTENCODING_CP936, // Simplified Chinese
226 wxFONTENCODING_BIG5 = wxFONTENCODING_CP950, // Traditional Chinese
227
228 // Japanese (see http://zsigri.tripod.com/fontboard/cjk/jis.html)
229 wxFONTENCODING_SHIFT_JIS = wxFONTENCODING_CP932 // Shift JIS
230};
231
232
233
23324ae1
FM
234/**
235 @class wxFont
7c913512 236
0b70c946
FM
237 A font is an object which determines the appearance of text.
238 Fonts are used for drawing text to a device context, and setting the appearance
239 of a window's text.
7c913512 240
0b70c946 241 This class uses @ref overview_refcount "reference counting and copy-on-write"
23324ae1
FM
242 internally so that assignments between two instances of this class are very
243 cheap. You can therefore use actual objects instead of pointers without
244 efficiency problems. If an instance of this class is changed it will create
245 its own data internally so that other instances, which previously shared the
246 data using the reference counting, are not affected.
7c913512 247
23324ae1 248 You can retrieve the current system font settings with wxSystemSettings.
7c913512 249
23324ae1
FM
250 @library{wxcore}
251 @category{gdi}
7c913512 252
23324ae1 253 @stdobjects
65874118 254 ::wxNullFont, ::wxNORMAL_FONT, ::wxSMALL_FONT, ::wxITALIC_FONT, ::wxSWISS_FONT
7c913512 255
0b70c946
FM
256 @see @ref overview_font, wxDC::SetFont, wxDC::DrawText,
257 wxDC::GetTextExtent, wxFontDialog, wxSystemSettings
23324ae1
FM
258*/
259class wxFont : public wxGDIObject
260{
261public:
262 //@{
45a591fa 263 /**
0b70c946 264 Default ctor.
45a591fa
VZ
265 */
266 wxFont();
267
268 /**
0b70c946 269 Copy constructor, uses @ref overview_refcount "reference counting".
45a591fa
VZ
270 */
271 wxFont(const wxFont& font);
272
23324ae1
FM
273 /**
274 Creates a font object with the specified attributes.
3c4f71cc 275
7c913512 276 @param pointSize
4cc4bfaf 277 Size in points.
45a591fa
VZ
278 @param family
279 Font family, a generic way of referring to fonts without specifying actual
0b70c946 280 facename. One of the ::wxFontFamily enumeration values.
45a591fa
VZ
281 @param style
282 One of wxFONTSTYLE_NORMAL, wxFONTSTYLE_SLANT and wxFONTSTYLE_ITALIC.
283 @param weight
0b70c946
FM
284 Font weight, sometimes also referred to as font boldness. One of
285 the ::wxFontWeight enumeration values.
45a591fa 286 @param underline
0b70c946
FM
287 The value can be @true or @false.
288 At present this has an effect on Windows and Motif 2.x only.
45a591fa 289 @param faceName
0b70c946
FM
290 An optional string specifying the actual typeface to be used.
291 If it is an empty string, a default typeface will be chosen based on the family.
45a591fa 292 @param encoding
0b70c946
FM
293 An encoding which may be one of the enumeration values of ::wxFontEncoding.
294 Briefly these can be summed up as:
295 <TABLE>
296 <TR><TD>wxFONTENCODING_SYSTEM</TD><TD>Default system encoding.</TD></TR>
297 <TR><TD>wxFONTENCODING_DEFAULT</TD><TD>
298 Default application encoding: this
299 is the encoding set by calls to
300 SetDefaultEncoding and which may be set to,
301 say, KOI8 to create all fonts by default with KOI8 encoding. Initially, the
302 default application encoding is the same as default system encoding.</TD></TR>
303 <TR><TD>wxFONTENCODING_ISO8859_1...15</TD><TD>ISO8859 encodings.</TD></TR>
304 <TR><TD>wxFONTENCODING_KOI8</TD><TD>The standard Russian encoding for Internet.</TD></TR>
305 <TR><TD>wxFONTENCODING_CP1250...1252</TD><TD>Windows encodings similar to ISO8859 (but not identical).</TD></TR>
306 </TABLE>
45a591fa
VZ
307 If the specified encoding isn't available, no font is created
308 (see also font encoding overview).
309
310 @remarks If the desired font does not exist, the closest match will be
0b70c946 311 chosen. Under Windows, only scalable TrueType fonts are used.
45a591fa
VZ
312 */
313 wxFont(int pointSize, wxFontFamily family, int style,
314 wxFontWeight weight,
11e3af6e 315 bool underline = false,
45a591fa
VZ
316 const wxString& faceName = "",
317 wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
0b70c946 318
45a591fa
VZ
319 /**
320 Creates a font object with the specified attributes.
321
7c913512 322 @param pixelSize
0b70c946
FM
323 Size in pixels: this is directly supported only under MSW currently
324 where this constructor can be used directly, under other platforms a
325 font with the closest size to the given one is found using binary search
326 and the static New method must be used.
7c913512 327 @param family
4cc4bfaf 328 Font family, a generic way of referring to fonts without specifying actual
0b70c946 329 facename. One of ::wxFontFamily enumeration values.
4cc4bfaf
FM
330 @param style
331 One of wxFONTSTYLE_NORMAL, wxFONTSTYLE_SLANT and wxFONTSTYLE_ITALIC.
7c913512 332 @param weight
0b70c946
FM
333 Font weight, sometimes also referred to as font boldness.
334 One of the ::wxFontWeight enumeration values.
4cc4bfaf 335 @param underline
0b70c946
FM
336 The value can be @true or @false.
337 At present this has an effect on Windows and Motif 2.x only.
4cc4bfaf 338 @param faceName
0b70c946
FM
339 An optional string specifying the actual typeface to be used.
340 If it is an empty string, a default typeface will be chosen based on the family.
7c913512 341 @param encoding
0b70c946
FM
342 An encoding which may be one of the enumeration values of ::wxFontEncoding.
343 Briefly these can be summed up as:
344 <TABLE>
345 <TR><TD>wxFONTENCODING_SYSTEM</TD><TD>Default system encoding.</TD></TR>
346 <TR><TD>wxFONTENCODING_DEFAULT</TD><TD>
347 Default application encoding: this
348 is the encoding set by calls to
349 SetDefaultEncoding and which may be set to,
350 say, KOI8 to create all fonts by default with KOI8 encoding. Initially, the
351 default application encoding is the same as default system encoding.</TD></TR>
352 <TR><TD>wxFONTENCODING_ISO8859_1...15</TD><TD>ISO8859 encodings.</TD></TR>
353 <TR><TD>wxFONTENCODING_KOI8</TD><TD>The standard Russian encoding for Internet.</TD></TR>
354 <TR><TD>wxFONTENCODING_CP1250...1252</TD><TD>Windows encodings similar to ISO8859 (but not identical).</TD></TR>
355 </TABLE>
4cc4bfaf
FM
356 If the specified encoding isn't available, no font is created
357 (see also font encoding overview).
3c4f71cc 358
23324ae1 359 @remarks If the desired font does not exist, the closest match will be
0b70c946 360 chosen. Under Windows, only scalable TrueType fonts are used.
23324ae1 361 */
7c913512
FM
362 wxFont(const wxSize& pixelSize, wxFontFamily family,
363 int style, wxFontWeight weight,
11e3af6e 364 bool underline = false,
7c913512
FM
365 const wxString& faceName = "",
366 wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
23324ae1
FM
367 //@}
368
369 /**
370 Destructor.
0b70c946 371
674d80a7 372 See @ref overview_refcount_destruct "reference-counted object destruction"
0b70c946 373 for more info.
3c4f71cc 374
23324ae1 375 @remarks Although all remaining fonts are deleted when the application
4cc4bfaf
FM
376 exits, the application should try to clean up all fonts
377 itself. This is because wxWidgets cannot know if a
378 pointer to the font object is stored in an application
379 data structure, and there is a risk of double deletion.
23324ae1 380 */
adaaa686 381 virtual ~wxFont();
23324ae1
FM
382
383 /**
384 Returns the current application's default encoding.
3c4f71cc 385
0b70c946 386 @see @ref overview_fontencoding, SetDefaultEncoding()
23324ae1
FM
387 */
388 static wxFontEncoding GetDefaultEncoding();
389
390 /**
391 Returns the typeface name associated with the font, or the empty string if
0b70c946 392 there is no typeface information.
3c4f71cc 393
4cc4bfaf 394 @see SetFaceName()
23324ae1 395 */
adaaa686 396 virtual wxString GetFaceName() const;
23324ae1
FM
397
398 /**
399 Gets the font family. See SetFamily() for a list of valid
400 family identifiers.
3c4f71cc 401
4cc4bfaf 402 @see SetFamily()
23324ae1 403 */
26818748 404 virtual wxFontFamily GetFamily() const;
23324ae1
FM
405
406 /**
407 Returns the platform-dependent string completely describing this font.
408 Returned string is always non-empty.
0b70c946 409
23324ae1 410 Note that the returned string is not meant to be shown or edited by the user: a
0b70c946 411 typical use of this function is for serializing in string-form a wxFont object.
3c4f71cc 412
4cc4bfaf 413 @see SetNativeFontInfo(),GetNativeFontInfoUserDesc()
23324ae1 414 */
328f5751 415 wxString GetNativeFontInfoDesc() const;
23324ae1
FM
416
417 /**
0b70c946
FM
418 Returns a user-friendly string for this font object.
419 Returned string is always non-empty.
420
23324ae1
FM
421 Some examples of the formats of returned strings (which are platform-dependent)
422 are in SetNativeFontInfoUserDesc().
3c4f71cc 423
4cc4bfaf 424 @see GetNativeFontInfoDesc()
23324ae1 425 */
adaaa686 426 wxString GetNativeFontInfoUserDesc() const;
23324ae1
FM
427
428 /**
429 Gets the point size.
3c4f71cc 430
4cc4bfaf 431 @see SetPointSize()
23324ae1 432 */
adaaa686 433 virtual int GetPointSize() const;
23324ae1
FM
434
435 /**
0b70c946 436 Gets the font style. See wxFontStyle for a list of valid styles.
3c4f71cc 437
4cc4bfaf 438 @see SetStyle()
23324ae1 439 */
26818748 440 virtual wxFontStyle GetStyle() const;
23324ae1
FM
441
442 /**
443 Returns @true if the font is underlined, @false otherwise.
3c4f71cc 444
4cc4bfaf 445 @see SetUnderlined()
23324ae1 446 */
adaaa686 447 virtual bool GetUnderlined() const;
23324ae1
FM
448
449 /**
0b70c946 450 Gets the font weight. See wxFontWeight for a list of valid weight identifiers.
3c4f71cc 451
4cc4bfaf 452 @see SetWeight()
23324ae1 453 */
26818748 454 virtual wxFontWeight GetWeight() const;
23324ae1
FM
455
456 /**
457 Returns @true if the font is a fixed width (or monospaced) font,
458 @false if it is a proportional one or font is invalid.
459 */
adaaa686 460 virtual bool IsFixedWidth() const;
23324ae1
FM
461
462 /**
463 Returns @true if this object is a valid font, @false otherwise.
464 */
0004982c 465 virtual bool IsOk() const;
23324ae1
FM
466
467 //@{
468 /**
674d80a7
FM
469 These functions take the same parameters as
470 @ref wxFont::wxFont "wxFont constructors" and return a new font
471 object allocated on the heap.
0b70c946 472
23324ae1
FM
473 Using @c New() is currently the only way to directly create a font with
474 the given size in pixels on platforms other than wxMSW.
475 */
4cc4bfaf
FM
476 static wxFont* New(int pointSize, wxFontFamily family, int style,
477 wxFontWeight weight,
11e3af6e 478 bool underline = false,
4cc4bfaf
FM
479 const wxString& faceName = "",
480 wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
481 static wxFont* New(int pointSize, wxFontFamily family,
482 int flags = wxFONTFLAG_DEFAULT,
483 const wxString& faceName = "",
484 wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
485 static wxFont* New(const wxSize& pixelSize,
486 wxFontFamily family,
487 int style,
488 wxFontWeight weight,
11e3af6e 489 bool underline = false,
4cc4bfaf
FM
490 const wxString& faceName = "",
491 wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
492 static wxFont* New(const wxSize& pixelSize,
493 wxFontFamily family,
494 int flags = wxFONTFLAG_DEFAULT,
495 const wxString& faceName = "",
496 wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
23324ae1
FM
497 //@}
498
499 /**
500 Sets the default font encoding.
3c4f71cc 501
0b70c946 502 @see @ref overview_fontencoding, GetDefaultEncoding()
23324ae1
FM
503 */
504 static void SetDefaultEncoding(wxFontEncoding encoding);
505
506 /**
507 Sets the facename for the font.
508 Returns @true if the given face name exists; @false otherwise.
3c4f71cc 509
7c913512 510 @param faceName
4cc4bfaf 511 A valid facename, which should be on the end-user's system.
3c4f71cc 512
23324ae1 513 @remarks To avoid portability problems, don't rely on a specific face,
0b70c946
FM
514 but specify the font family instead or as well.
515 A suitable font will be found on the end-user's system.
4cc4bfaf
FM
516 If both the family and the facename are specified,
517 wxWidgets will first search for the specific face, and
518 then for a font belonging to the same family.
3c4f71cc 519
4cc4bfaf 520 @see GetFaceName(), SetFamily()
23324ae1 521 */
adaaa686 522 virtual bool SetFaceName(const wxString& faceName);
23324ae1
FM
523
524 /**
525 Sets the font family.
3c4f71cc 526
7c913512 527 @param family
0b70c946 528 One of the ::wxFontFamily values.
3c4f71cc 529
4cc4bfaf 530 @see GetFamily(), SetFaceName()
23324ae1 531 */
a44f3b5a 532 virtual void SetFamily(wxFontFamily family);
23324ae1
FM
533
534 /**
0b70c946
FM
535 Creates the font corresponding to the given native font description string
536 which must have been previously returned by GetNativeFontInfoDesc().
537
538 If the string is invalid, font is unchanged.
539 This function is typically used for de-serializing a wxFont object
540 previously saved in a string-form.
541
542 @return @true if the creation was successful.
3c4f71cc 543
4cc4bfaf 544 @see SetNativeFontInfoUserDesc()
23324ae1
FM
545 */
546 bool SetNativeFontInfo(const wxString& info);
547
548 /**
549 Creates the font corresponding to the given native font description string and
0b70c946 550 returns @true if the creation was successful.
3c4f71cc 551
0b70c946
FM
552 Unlike SetNativeFontInfo(), this function accepts strings which are user-friendly.
553 Examples of accepted string formats are:
3c4f71cc 554
0b70c946
FM
555 @beginTable
556 @hdr3col{platform, generic syntax, example}
557 @row3col{wxGTK2, @c [FACE-NAME] [bold] [oblique|italic] [POINTSIZE], Monospace bold 10}
558 @row3col{wxMSW, @c [light|bold] [italic] [FACE-NAME] [POINTSIZE] [ENCODING], Tahoma 10 WINDOWS-1252}
559 @endTable
3c4f71cc 560
0b70c946 561 @todo add an example for wxMac
3c4f71cc 562
23324ae1 563 For more detailed information about the allowed syntaxes you can look at the
0b70c946
FM
564 documentation of the native API used for font-rendering
565 (e.g. @c pango_font_description_from_string on GTK).
3c4f71cc 566
4cc4bfaf 567 @see SetNativeFontInfo()
23324ae1
FM
568 */
569 bool SetNativeFontInfoUserDesc(const wxString& info);
570
571 /**
572 Sets the point size.
3c4f71cc 573
7c913512 574 @param pointSize
4cc4bfaf 575 Size in points.
3c4f71cc 576
4cc4bfaf 577 @see GetPointSize()
23324ae1 578 */
adaaa686 579 virtual void SetPointSize(int pointSize);
23324ae1
FM
580
581 /**
582 Sets the font style.
3c4f71cc 583
7c913512 584 @param style
0b70c946 585 One of the ::wxFontStyle enumeration values.
3c4f71cc 586
4cc4bfaf 587 @see GetStyle()
23324ae1 588 */
a44f3b5a 589 virtual void SetStyle(wxFontStyle style);
23324ae1
FM
590
591 /**
592 Sets underlining.
3c4f71cc 593
45a591fa 594 @param underlined
4cc4bfaf 595 @true to underline, @false otherwise.
3c4f71cc 596
4cc4bfaf 597 @see GetUnderlined()
23324ae1 598 */
26818748 599 virtual void SetUnderlined(bool underlined);
23324ae1
FM
600
601 /**
602 Sets the font weight.
3c4f71cc 603
7c913512 604 @param weight
0b70c946 605 One of the ::wxFontWeight values.
3c4f71cc 606
4cc4bfaf 607 @see GetWeight()
23324ae1 608 */
a44f3b5a 609 virtual void SetWeight(wxFontWeight weight);
23324ae1
FM
610
611 /**
612 Inequality operator.
0b70c946 613
674d80a7 614 See @ref overview_refcount_equality "reference-counted object comparison" for
23324ae1
FM
615 more info.
616 */
fadc2df6 617 bool operator!=(const wxFont& font) const;
23324ae1 618
23324ae1
FM
619 /**
620 Equality operator.
0b70c946 621
674d80a7 622 See @ref overview_refcount_equality "reference-counted object comparison" for
23324ae1
FM
623 more info.
624 */
fadc2df6 625 bool operator==(const wxFont& font) const;
0b70c946
FM
626
627 /**
628 Assignment operator, using @ref overview_refcount "reference counting".
629 */
630 wxFont& operator =(const wxFont& font);
23324ae1 631};
e54c96f1
FM
632
633
634/**
65874118 635 An empty wxFont.
e54c96f1 636*/
7fa7088e 637wxFont wxNullFont;
e54c96f1
FM
638
639/**
0b70c946 640 Equivalent to wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT).
e54c96f1 641*/
7fa7088e 642wxFont wxNORMAL_FONT;
e54c96f1
FM
643
644/**
0b70c946
FM
645 A font using the wxFONTFAMILY_SWISS family and 2 points smaller than
646 ::wxNORMAL_FONT.
e54c96f1 647*/
7fa7088e 648wxFont wxSMALL_FONT;
e54c96f1
FM
649
650/**
0b70c946
FM
651 A font using the wxFONTFAMILY_ROMAN family and wxFONTSTYLE_ITALIC style and
652 of the same size of ::wxNORMAL_FONT.
e54c96f1 653*/
7fa7088e 654wxFont wxITALIC_FONT;
e54c96f1
FM
655
656/**
0b70c946
FM
657 A font identic to ::wxNORMAL_FONT except for the family used which is
658 wxFONTFAMILY_SWISS.
e54c96f1 659*/
7fa7088e
BP
660wxFont wxSWISS_FONT;
661
662
65874118
FM
663/**
664 @class wxFontList
65874118 665
0b70c946
FM
666 A font list is a list containing all fonts which have been created.
667 There is only one instance of this class: ::wxTheFontList.
668
669 Use this object to search for a previously created font of the desired type
670 and create it if not already found.
671
65874118
FM
672 In some windowing systems, the font may be a scarce resource, so it is best to
673 reuse old resources if possible. When an application finishes, all fonts will
0b70c946 674 be deleted and their resources freed, eliminating the possibility of 'memory
65874118
FM
675 leaks'.
676
677 @library{wxcore}
678 @category{gdi}
679
680 @see wxFont
681*/
682class wxFontList : public wxList
683{
684public:
685 /**
686 Constructor. The application should not construct its own font list:
0b70c946 687 use the object pointer ::wxTheFontList.
65874118
FM
688 */
689 wxFontList();
690
691 /**
692 Finds a font of the given specification, or creates one and adds it to the
0b70c946 693 list. See the @ref wxFont "wxFont constructor" for details of the arguments.
65874118 694 */
a44f3b5a
FM
695 wxFont* FindOrCreateFont(int point_size, wxFontFamily family, wxFontStyle style,
696 wxFontWeight weight, bool underline = false,
697 const wxString& facename = wxEmptyString,
65874118
FM
698 wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
699};
700
701
0b70c946
FM
702/**
703 The global wxFontList instance.
704*/
705wxFontList* wxTheFontList;
706
7fa7088e
BP
707
708// ============================================================================
709// Global functions/macros
710// ============================================================================
711
712/** @ingroup group_funcmacro_misc */
713//@{
e54c96f1
FM
714
715/**
7fa7088e
BP
716 Converts string to a wxFont best represented by the given string. Returns
717 @true on success.
718
719 @see wxToString(const wxFont&)
720
721 @header{wx/font.h}
e54c96f1 722*/
7fa7088e 723bool wxFromString(const wxString& string, wxFont* font);
e54c96f1
FM
724
725/**
7fa7088e
BP
726 Converts the given wxFont into a string.
727
728 @see wxFromString(const wxString&, wxFont*)
729
730 @header{wx/font.h}
e54c96f1 731*/
7fa7088e 732wxString wxToString(const wxFont& font);
e54c96f1 733
7fa7088e 734//@}
e54c96f1 735