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Alexandre Julliard401710d1993-09-04 10:09:32 +00001/*
2 * GDI functions
3 *
4 * Copyright 1993 Alexandre Julliard
Alexandre Julliard0799c1a2002-03-09 23:29:33 +00005 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Alexandre Julliarda2f2e011995-06-06 16:40:35 +000019 */
Alexandre Julliard401710d1993-09-04 10:09:32 +000020
Patrik Stridvalld96e1f11999-07-04 13:31:03 +000021#include "config.h"
22
Alexandre Julliard2a2321b2000-08-19 21:38:55 +000023#include <assert.h>
Alexandre Julliard8d24ae61994-04-05 21:42:43 +000024#include <stdlib.h>
Alexandre Julliarde37c6e12003-09-05 23:08:26 +000025#include <stdarg.h>
Jeremy Whited3e22d92000-02-10 19:03:02 +000026#include <stdio.h>
Patrik Stridvallb87fe2e1999-04-01 08:16:08 +000027
Alexandre Julliard2a2321b2000-08-19 21:38:55 +000028#include "windef.h"
Alexandre Julliarde37c6e12003-09-05 23:08:26 +000029#include "winbase.h"
Alexandre Julliard2a2321b2000-08-19 21:38:55 +000030#include "wingdi.h"
Dmitry Timoshkov4328e512001-05-22 19:18:06 +000031#include "winreg.h"
Alexandre Julliard2a2321b2000-08-19 21:38:55 +000032#include "winerror.h"
Alexandre Julliard2a2321b2000-08-19 21:38:55 +000033
Alexandre Julliard234bc241994-12-10 13:02:28 +000034#include "bitmap.h"
Alexandre Julliarddb0747d2000-12-13 20:23:41 +000035#include "local.h"
Alexandre Julliard7cbe6571995-01-09 18:21:16 +000036#include "palette.h"
Alexandre Julliard491502b1997-11-01 19:08:16 +000037#include "gdi.h"
Alexandre Julliard6ec42c02004-01-15 00:35:38 +000038#include "gdi_private.h"
Alexandre Julliard91697292002-12-03 19:18:41 +000039#include "wine/debug.h"
Alexandre Julliard401710d1993-09-04 10:09:32 +000040
Alexandre Julliard0799c1a2002-03-09 23:29:33 +000041WINE_DEFAULT_DEBUG_CHANNEL(gdi);
Patrik Stridvallb4b9fae1999-04-19 14:56:29 +000042
Alexandre Julliard6c428e52002-11-22 21:58:03 +000043#define HGDIOBJ_32(h16) ((HGDIOBJ)(ULONG_PTR)(h16))
Patrik Stridvallb87fe2e1999-04-01 08:16:08 +000044
Alexandre Julliard6ec42c02004-01-15 00:35:38 +000045#define GDI_HEAP_SIZE 0xffe0
46
Alexandre Julliard401710d1993-09-04 10:09:32 +000047/***********************************************************************
Vincent BĂ©ron9a624912002-05-31 23:06:46 +000048 * GDI stock objects
Alexandre Julliard401710d1993-09-04 10:09:32 +000049 */
50
Alexandre Julliard78f9fae2001-08-17 00:07:13 +000051static const LOGBRUSH WhiteBrush = { BS_SOLID, RGB(255,255,255), 0 };
52static const LOGBRUSH BlackBrush = { BS_SOLID, RGB(0,0,0), 0 };
53static const LOGBRUSH NullBrush = { BS_NULL, 0, 0 };
Alexandre Julliard401710d1993-09-04 10:09:32 +000054
Alexandre Julliard78f9fae2001-08-17 00:07:13 +000055/* FIXME: these should perhaps be BS_HATCHED, at least for 1 bitperpixel */
56static const LOGBRUSH LtGrayBrush = { BS_SOLID, RGB(192,192,192), 0 };
57static const LOGBRUSH GrayBrush = { BS_SOLID, RGB(128,128,128), 0 };
Alexandre Julliard401710d1993-09-04 10:09:32 +000058
Alexandre Julliard33072e11997-06-29 18:08:02 +000059/* This is BS_HATCHED, for 1 bitperpixel. This makes the spray work in pbrush */
Alexandre Julliardd8a92442002-05-31 18:43:22 +000060/* See HatchBrushes in x11drv for the HS_DIAGCROSS+1 hack */
61static const LOGBRUSH DkGrayBrush = { BS_HATCHED, RGB(0,0,0), (HS_DIAGCROSS+1) };
Alexandre Julliard401710d1993-09-04 10:09:32 +000062
Alexandre Julliard78f9fae2001-08-17 00:07:13 +000063static const LOGPEN WhitePen = { PS_SOLID, { 0, 0 }, RGB(255,255,255) };
64static const LOGPEN BlackPen = { PS_SOLID, { 0, 0 }, RGB(0,0,0) };
65static const LOGPEN NullPen = { PS_NULL, { 0, 0 }, 0 };
Alexandre Julliard401710d1993-09-04 10:09:32 +000066
Ulrich Czekalla16ff6682003-11-05 01:43:57 +000067static const LOGBRUSH DCBrush = { BS_SOLID, RGB(255,255,255), 0 };
68static const LOGPEN DCPen = { PS_SOLID, { 0, 0 }, RGB(0,0,0) };
Alexandre Julliard401710d1993-09-04 10:09:32 +000069
Alexandre Julliard78f9fae2001-08-17 00:07:13 +000070/* reserve one extra entry for the stock default bitmap */
71/* this is what Windows does too */
72#define NB_STOCK_OBJECTS (STOCK_LAST+2)
Alexandre Julliard401710d1993-09-04 10:09:32 +000073
Alexandre Julliard78f9fae2001-08-17 00:07:13 +000074static HGDIOBJ stock_objects[NB_STOCK_OBJECTS];
Gerard Pateld1795f62000-01-09 20:52:53 +000075
Alexandre Julliard19b6a492003-08-12 23:50:54 +000076static SYSLEVEL GDI_level;
77static CRITICAL_SECTION_DEBUG critsect_debug =
78{
79 0, 0, &GDI_level.crst,
80 { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
81 0, 0, { 0, (DWORD)(__FILE__ ": GDI_level") }
82};
83static SYSLEVEL GDI_level = { { &critsect_debug, -1, 0, 0, 0, 0 }, 3 };
84
Alexandre Julliard2a2321b2000-08-19 21:38:55 +000085static WORD GDI_HeapSel;
86
Alexandre Julliard78f9fae2001-08-17 00:07:13 +000087inline static BOOL get_bool(char *buffer)
Dmitry Timoshkov4328e512001-05-22 19:18:06 +000088{
Alexandre Julliard78f9fae2001-08-17 00:07:13 +000089 return (buffer[0] == 'y' || buffer[0] == 'Y' ||
90 buffer[0] == 't' || buffer[0] == 'T' ||
91 buffer[0] == '1');
Dmitry Timoshkov4328e512001-05-22 19:18:06 +000092}
Alexandre Julliard2a2321b2000-08-19 21:38:55 +000093
Alexandre Julliardd37eb361997-07-20 16:23:21 +000094
Hidenori Takeshima44f1a982002-03-20 00:51:26 +000095/****************************************************************************
96 *
97 * language-independent stock fonts
98 *
99 */
100
101static const LOGFONTW OEMFixedFont =
102{ 12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, OEM_CHARSET,
103 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN, {'\0'} };
104
105static const LOGFONTW AnsiFixedFont =
106{ 12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
107 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN, {'\0'} };
108
109static const LOGFONTW AnsiVarFont =
110{ 12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
111 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
112 {'M','S',' ','S','a','n','s',' ','S','e','r','i','f','\0'} };
113
114/******************************************************************************
115 *
116 * language-dependent stock fonts
117 *
118 * 'ANSI' charset and 'DEFAULT' charset is not same.
119 * The chars in CP_ACP should be drawn with 'DEFAULT' charset.
120 * 'ANSI' charset seems to be identical with ISO-8859-1.
121 * 'DEFAULT' charset is a language-dependent charset.
122 *
123 * 'System' font seems to be an alias for language-dependent font.
124 */
125
126/*
127 * language-dependenet stock fonts for all known charsets
128 * please see TranslateCharsetInfo (objects/font.c) and
129 * CharsetBindingInfo (graphics/x11drv/xfont.c),
130 * and modify entries for your language if needed.
131 */
132struct DefaultFontInfo
133{
134 UINT charset;
135 LOGFONTW SystemFont;
136 LOGFONTW DeviceDefaultFont;
137 LOGFONTW SystemFixedFont;
138 LOGFONTW DefaultGuiFont;
139};
140
141static const struct DefaultFontInfo default_fonts[] =
142{
143 { ANSI_CHARSET,
144 { /* System */
145 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
146 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
147 {'S','y','s','t','e','m','\0'}
148 },
149 { /* Device Default */
150 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
151 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
152 {'\0'}
153 },
154 { /* System Fixed */
155 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
156 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
157 {'\0'}
158 },
159 { /* DefaultGuiFont */
160 -11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
161 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
162 {'M','S',' ','S','a','n','s',' ','S','e','r','i','f','\0'}
163 },
164 },
165 { EASTEUROPE_CHARSET,
166 { /* System */
167 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, EASTEUROPE_CHARSET,
168 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
169 {'S','y','s','t','e','m','\0'}
170 },
171 { /* Device Default */
172 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, EASTEUROPE_CHARSET,
173 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
174 {'\0'}
175 },
176 { /* System Fixed */
177 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, EASTEUROPE_CHARSET,
178 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
179 {'\0'}
180 },
181 { /* DefaultGuiFont */
182 -11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, EASTEUROPE_CHARSET,
183 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
Dmitry Timoshkov5cd279a2002-06-13 23:59:53 +0000184 {'M','S',' ','S','a','n','s',' ','S','e','r','i','f','\0'}
Hidenori Takeshima44f1a982002-03-20 00:51:26 +0000185 },
186 },
187 { RUSSIAN_CHARSET,
188 { /* System */
189 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, RUSSIAN_CHARSET,
190 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
191 {'S','y','s','t','e','m','\0'}
192 },
193 { /* Device Default */
194 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, RUSSIAN_CHARSET,
195 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
196 {'\0'}
197 },
198 { /* System Fixed */
199 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, RUSSIAN_CHARSET,
200 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
201 {'\0'}
202 },
203 { /* DefaultGuiFont */
204 -11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, RUSSIAN_CHARSET,
205 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
Dmitry Timoshkov5cd279a2002-06-13 23:59:53 +0000206 {'M','S',' ','S','a','n','s',' ','S','e','r','i','f','\0'}
Hidenori Takeshima44f1a982002-03-20 00:51:26 +0000207 },
208 },
209 { GREEK_CHARSET,
210 { /* System */
211 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GREEK_CHARSET,
212 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
213 {'S','y','s','t','e','m','\0'}
214 },
215 { /* Device Default */
216 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GREEK_CHARSET,
217 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
218 {'\0'}
219 },
220 { /* System Fixed */
221 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GREEK_CHARSET,
222 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
223 {'\0'}
224 },
225 { /* DefaultGuiFont */
226 -11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GREEK_CHARSET,
227 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
Dmitry Timoshkov5cd279a2002-06-13 23:59:53 +0000228 {'M','S',' ','S','a','n','s',' ','S','e','r','i','f','\0'}
Hidenori Takeshima44f1a982002-03-20 00:51:26 +0000229 },
230 },
231 { TURKISH_CHARSET,
232 { /* System */
233 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, TURKISH_CHARSET,
234 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
235 {'S','y','s','t','e','m','\0'}
236 },
237 { /* Device Default */
238 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, TURKISH_CHARSET,
239 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
240 {'\0'}
241 },
242 { /* System Fixed */
243 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, TURKISH_CHARSET,
244 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
245 {'\0'}
246 },
247 { /* DefaultGuiFont */
248 -11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, TURKISH_CHARSET,
249 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
Dmitry Timoshkov5cd279a2002-06-13 23:59:53 +0000250 {'M','S',' ','S','a','n','s',' ','S','e','r','i','f','\0'}
Hidenori Takeshima44f1a982002-03-20 00:51:26 +0000251 },
252 },
253 { HEBREW_CHARSET,
254 { /* System */
255 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HEBREW_CHARSET,
256 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
257 {'S','y','s','t','e','m','\0'}
258 },
259 { /* Device Default */
260 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HEBREW_CHARSET,
261 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
262 {'\0'}
263 },
264 { /* System Fixed */
265 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HEBREW_CHARSET,
266 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
267 {'\0'}
268 },
269 { /* DefaultGuiFont */
270 -11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HEBREW_CHARSET,
271 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
Dmitry Timoshkov5cd279a2002-06-13 23:59:53 +0000272 {'M','S',' ','S','a','n','s',' ','S','e','r','i','f','\0'}
Hidenori Takeshima44f1a982002-03-20 00:51:26 +0000273 },
274 },
275 { ARABIC_CHARSET,
276 { /* System */
277 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ARABIC_CHARSET,
278 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
279 {'S','y','s','t','e','m','\0'}
280 },
281 { /* Device Default */
282 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ARABIC_CHARSET,
283 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
284 {'\0'}
285 },
286 { /* System Fixed */
287 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ARABIC_CHARSET,
288 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
289 {'\0'}
290 },
291 { /* DefaultGuiFont */
292 -11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ARABIC_CHARSET,
293 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
Dmitry Timoshkov5cd279a2002-06-13 23:59:53 +0000294 {'M','S',' ','S','a','n','s',' ','S','e','r','i','f','\0'}
Hidenori Takeshima44f1a982002-03-20 00:51:26 +0000295 },
296 },
297 { BALTIC_CHARSET,
298 { /* System */
299 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, BALTIC_CHARSET,
300 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
301 {'S','y','s','t','e','m','\0'}
302 },
303 { /* Device Default */
304 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, BALTIC_CHARSET,
305 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
306 {'\0'}
307 },
308 { /* System Fixed */
309 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, BALTIC_CHARSET,
310 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
311 {'\0'}
312 },
313 { /* DefaultGuiFont */
314 -11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, BALTIC_CHARSET,
315 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
Dmitry Timoshkov5cd279a2002-06-13 23:59:53 +0000316 {'M','S',' ','S','a','n','s',' ','S','e','r','i','f','\0'}
Hidenori Takeshima44f1a982002-03-20 00:51:26 +0000317 },
318 },
Hidenori Takeshima44f1a982002-03-20 00:51:26 +0000319 { THAI_CHARSET,
320 { /* System */
321 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, THAI_CHARSET,
322 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
323 {'S','y','s','t','e','m','\0'}
324 },
325 { /* Device Default */
326 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, THAI_CHARSET,
327 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
328 {'\0'}
329 },
330 { /* System Fixed */
331 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, THAI_CHARSET,
332 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
333 {'\0'}
334 },
335 { /* DefaultGuiFont */
336 -11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, THAI_CHARSET,
337 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
Dmitry Timoshkov5cd279a2002-06-13 23:59:53 +0000338 {'M','S',' ','S','a','n','s',' ','S','e','r','i','f','\0'}
Hidenori Takeshima44f1a982002-03-20 00:51:26 +0000339 },
340 },
341 { SHIFTJIS_CHARSET,
342 { /* System */
343 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, SHIFTJIS_CHARSET,
344 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
345 {'S','y','s','t','e','m','\0'}
346 },
347 { /* Device Default */
348 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, SHIFTJIS_CHARSET,
349 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
350 {'\0'}
351 },
352 { /* System Fixed */
353 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, SHIFTJIS_CHARSET,
354 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
355 {'\0'}
356 },
357 { /* DefaultGuiFont */
358 -11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, SHIFTJIS_CHARSET,
359 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
Vik Kumar103f9892003-12-12 05:59:14 +0000360 {'M','S',' ','U','I',' ','G','o','t','h','i','c','\0'}
Hidenori Takeshima44f1a982002-03-20 00:51:26 +0000361 },
362 },
363 { GB2312_CHARSET,
364 { /* System */
365 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GB2312_CHARSET,
366 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
367 {'S','y','s','t','e','m','\0'}
368 },
369 { /* Device Default */
370 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GB2312_CHARSET,
371 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
372 {'\0'}
373 },
374 { /* System Fixed */
375 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GB2312_CHARSET,
376 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
377 {'\0'}
378 },
379 { /* DefaultGuiFont */
380 -11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, GB2312_CHARSET,
381 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
382 {'M','S',' ','S','o','n','g','\0'} /* FIXME: Is this correct? */
383 },
384 },
385 { HANGEUL_CHARSET,
386 { /* System */
387 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HANGEUL_CHARSET,
388 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
389 {'S','y','s','t','e','m','\0'}
390 },
391 { /* Device Default */
392 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HANGEUL_CHARSET,
393 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
394 {'\0'}
395 },
396 { /* System Fixed */
397 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HANGEUL_CHARSET,
398 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
399 {'\0'}
400 },
401 { /* DefaultGuiFont */
402 -11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, HANGEUL_CHARSET,
403 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
Won Kyu Parkc6228b32002-06-13 19:10:55 +0000404 {'G','u','l','i','m'},
Hidenori Takeshima44f1a982002-03-20 00:51:26 +0000405 },
406 },
407 { CHINESEBIG5_CHARSET,
408 { /* System */
409 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, CHINESEBIG5_CHARSET,
410 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
411 {'S','y','s','t','e','m','\0'}
412 },
413 { /* Device Default */
414 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, CHINESEBIG5_CHARSET,
415 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
416 {'\0'}
417 },
418 { /* System Fixed */
419 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, CHINESEBIG5_CHARSET,
420 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
421 {'\0'}
422 },
423 { /* DefaultGuiFont */
424 -11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, CHINESEBIG5_CHARSET,
425 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
426 {'\0'} /* FIXME - what is the native font??? */
427 },
428 },
429 { JOHAB_CHARSET,
430 { /* System */
431 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, JOHAB_CHARSET,
432 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
433 {'S','y','s','t','e','m','\0'}
434 },
435 { /* Device Default */
436 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, JOHAB_CHARSET,
437 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
438 {'\0'}
439 },
440 { /* System Fixed */
441 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, JOHAB_CHARSET,
442 0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN,
443 {'\0'}
444 },
445 { /* DefaultGuiFont */
446 -11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, JOHAB_CHARSET,
447 0, 0, DEFAULT_QUALITY, VARIABLE_PITCH | FF_SWISS,
Dmitry Timoshkov5cd279a2002-06-13 23:59:53 +0000448 {'M','S',' ','M','i','n','g','l','i','u','\0'} /* FIXME: Is this correct? */
Hidenori Takeshima44f1a982002-03-20 00:51:26 +0000449 },
450 },
451};
452
453
454/******************************************************************************
455 * get_default_fonts
456 */
457static const struct DefaultFontInfo* get_default_fonts(UINT charset)
458{
459 int n;
460
461 for(n=0;n<(sizeof(default_fonts)/sizeof(default_fonts[0]));n++)
462 {
463 if ( default_fonts[n].charset == charset )
464 return &default_fonts[n];
465 }
466
467 FIXME( "unhandled charset 0x%08x - use ANSI_CHARSET for default stock objects\n", charset );
468 return &default_fonts[0];
469}
470
471
472/******************************************************************************
473 * get_default_charset (internal)
474 *
475 * get the language-dependent charset that can handle CP_ACP correctly.
476 */
477static UINT get_default_charset( void )
478{
479 CHARSETINFO csi;
480 UINT uACP;
481
482 uACP = GetACP();
483 csi.ciCharset = ANSI_CHARSET;
484 if ( ! TranslateCharsetInfo( (LPDWORD)uACP, &csi, TCI_SRCCODEPAGE ) )
485 {
486 FIXME( "unhandled codepage %u - use ANSI_CHARSET for default stock objects\n", uACP );
487 return ANSI_CHARSET;
488 }
489
490 return csi.ciCharset;
491}
492
493
Alexandre Julliard78f9fae2001-08-17 00:07:13 +0000494/******************************************************************************
495 * create_stock_font
496 */
497static HFONT create_stock_font( char const *fontName, const LOGFONTW *font, HKEY hkey )
Alexandre Julliardd37eb361997-07-20 16:23:21 +0000498{
Alexandre Julliard78f9fae2001-08-17 00:07:13 +0000499 LOGFONTW lf;
Alexandre Julliardd37eb361997-07-20 16:23:21 +0000500 char key[256];
Dmitry Timoshkov4328e512001-05-22 19:18:06 +0000501 char buffer[MAX_PATH];
Dmitry Timoshkov4328e512001-05-22 19:18:06 +0000502 DWORD type, count;
Alexandre Julliardd37eb361997-07-20 16:23:21 +0000503
Alexandre Julliard78f9fae2001-08-17 00:07:13 +0000504 if (!hkey) return CreateFontIndirectW( font );
Dmitry Timoshkov4328e512001-05-22 19:18:06 +0000505
Alexandre Julliard78f9fae2001-08-17 00:07:13 +0000506 lf = *font;
Alexandre Julliardd37eb361997-07-20 16:23:21 +0000507 sprintf(key, "%s.Height", fontName);
Dmitry Timoshkov4328e512001-05-22 19:18:06 +0000508 count = sizeof(buffer);
509 if(!RegQueryValueExA(hkey, key, 0, &type, buffer, &count))
Alexandre Julliard78f9fae2001-08-17 00:07:13 +0000510 lf.lfHeight = atoi(buffer);
Alexandre Julliardd37eb361997-07-20 16:23:21 +0000511
512 sprintf(key, "%s.Bold", fontName);
Dmitry Timoshkov4328e512001-05-22 19:18:06 +0000513 count = sizeof(buffer);
514 if(!RegQueryValueExA(hkey, key, 0, &type, buffer, &count))
Alexandre Julliard78f9fae2001-08-17 00:07:13 +0000515 lf.lfWeight = get_bool(buffer) ? FW_BOLD : FW_NORMAL;
Alexandre Julliardd37eb361997-07-20 16:23:21 +0000516
517 sprintf(key, "%s.Italic", fontName);
Dmitry Timoshkov4328e512001-05-22 19:18:06 +0000518 count = sizeof(buffer);
519 if(!RegQueryValueExA(hkey, key, 0, &type, buffer, &count))
Alexandre Julliard78f9fae2001-08-17 00:07:13 +0000520 lf.lfItalic = get_bool(buffer);
Alexandre Julliardd37eb361997-07-20 16:23:21 +0000521
522 sprintf(key, "%s.Underline", fontName);
Dmitry Timoshkov4328e512001-05-22 19:18:06 +0000523 count = sizeof(buffer);
524 if(!RegQueryValueExA(hkey, key, 0, &type, buffer, &count))
Alexandre Julliard78f9fae2001-08-17 00:07:13 +0000525 lf.lfUnderline = get_bool(buffer);
Alexandre Julliardd37eb361997-07-20 16:23:21 +0000526
527 sprintf(key, "%s.StrikeOut", fontName);
Dmitry Timoshkov4328e512001-05-22 19:18:06 +0000528 count = sizeof(buffer);
529 if(!RegQueryValueExA(hkey, key, 0, &type, buffer, &count))
Alexandre Julliard78f9fae2001-08-17 00:07:13 +0000530 lf.lfStrikeOut = get_bool(buffer);
531 return CreateFontIndirectW( &lf );
Alexandre Julliardd37eb361997-07-20 16:23:21 +0000532}
533
Francis Beaudet12668f51999-10-31 17:32:26 +0000534
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000535#define TRACE_SEC(handle,text) \
Alexandre Julliard547cdc22002-11-22 22:16:53 +0000536 TRACE("(%p): " text " %ld\n", (handle), GDI_level.crst.RecursionCount)
Francis Beaudet12668f51999-10-31 17:32:26 +0000537
Alexandre Julliard78f9fae2001-08-17 00:07:13 +0000538
Francis Beaudet12668f51999-10-31 17:32:26 +0000539/***********************************************************************
Uwe Bonnes8e5e0032001-08-20 19:17:28 +0000540 * inc_ref_count
541 *
542 * Increment the reference count of a GDI object.
543 */
544inline static void inc_ref_count( HGDIOBJ handle )
545{
546 GDIOBJHDR *header;
547
548 if ((header = GDI_GetObjPtr( handle, MAGIC_DONTCARE )))
549 {
550 header->dwCount++;
551 GDI_ReleaseObj( handle );
552 }
553}
554
555
556/***********************************************************************
557 * dec_ref_count
558 *
559 * Decrement the reference count of a GDI object.
560 */
561inline static void dec_ref_count( HGDIOBJ handle )
562{
563 GDIOBJHDR *header;
564
565 if ((header = GDI_GetObjPtr( handle, MAGIC_DONTCARE )))
566 {
567 if (header->dwCount) header->dwCount--;
568 if (header->dwCount != 0x80000000) GDI_ReleaseObj( handle );
569 else
570 {
571 /* handle delayed DeleteObject*/
572 header->dwCount = 0;
573 GDI_ReleaseObj( handle );
Alexandre Julliard547cdc22002-11-22 22:16:53 +0000574 TRACE( "executing delayed DeleteObject for %p\n", handle );
Uwe Bonnes8e5e0032001-08-20 19:17:28 +0000575 DeleteObject( handle );
576 }
577 }
578}
579
580
581/***********************************************************************
Alexandre Julliard401710d1993-09-04 10:09:32 +0000582 * GDI_Init
583 *
Alexandre Julliard1e9ac791996-06-06 18:38:27 +0000584 * GDI initialization.
Alexandre Julliard401710d1993-09-04 10:09:32 +0000585 */
Alexandre Julliarda3960291999-02-26 11:11:13 +0000586BOOL GDI_Init(void)
Alexandre Julliard401710d1993-09-04 10:09:32 +0000587{
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000588 HINSTANCE16 instance;
Alexandre Julliard78f9fae2001-08-17 00:07:13 +0000589 HKEY hkey;
590 GDIOBJHDR *ptr;
Hidenori Takeshima44f1a982002-03-20 00:51:26 +0000591 const struct DefaultFontInfo* deffonts;
Alexandre Julliard78f9fae2001-08-17 00:07:13 +0000592 int i;
593
594 if (RegOpenKeyA(HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\Tweak.Fonts", &hkey))
595 hkey = 0;
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000596
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000597 /* create GDI heap */
Alexandre Julliard9842b192002-10-02 02:36:20 +0000598 if ((instance = LoadLibrary16( "GDI.EXE" )) >= 32) GDI_HeapSel = instance | 7;
Richard Cohen05bf5341999-09-03 15:16:23 +0000599
Alexandre Julliard78f9fae2001-08-17 00:07:13 +0000600 /* create stock objects */
601 stock_objects[WHITE_BRUSH] = CreateBrushIndirect( &WhiteBrush );
602 stock_objects[LTGRAY_BRUSH] = CreateBrushIndirect( &LtGrayBrush );
603 stock_objects[GRAY_BRUSH] = CreateBrushIndirect( &GrayBrush );
604 stock_objects[DKGRAY_BRUSH] = CreateBrushIndirect( &DkGrayBrush );
605 stock_objects[BLACK_BRUSH] = CreateBrushIndirect( &BlackBrush );
606 stock_objects[NULL_BRUSH] = CreateBrushIndirect( &NullBrush );
Alexandre Julliardd37eb361997-07-20 16:23:21 +0000607
Alexandre Julliard78f9fae2001-08-17 00:07:13 +0000608 stock_objects[WHITE_PEN] = CreatePenIndirect( &WhitePen );
609 stock_objects[BLACK_PEN] = CreatePenIndirect( &BlackPen );
610 stock_objects[NULL_PEN] = CreatePenIndirect( &NullPen );
Patrik Stridvallb87fe2e1999-04-01 08:16:08 +0000611
Alexandre Julliard78f9fae2001-08-17 00:07:13 +0000612 stock_objects[DEFAULT_PALETTE] = PALETTE_Init();
613 stock_objects[DEFAULT_BITMAP] = CreateBitmap( 1, 1, 1, 1, NULL );
Alexandre Julliardebfc0fe1998-06-28 18:40:26 +0000614
Hidenori Takeshima44f1a982002-03-20 00:51:26 +0000615 /* language-independent stock fonts */
Alexandre Julliard78f9fae2001-08-17 00:07:13 +0000616 stock_objects[OEM_FIXED_FONT] = create_stock_font( "OEMFixed", &OEMFixedFont, hkey );
617 stock_objects[ANSI_FIXED_FONT] = create_stock_font( "AnsiFixed", &AnsiFixedFont, hkey );
618 stock_objects[ANSI_VAR_FONT] = create_stock_font( "AnsiVar", &AnsiVarFont, hkey );
Hidenori Takeshima44f1a982002-03-20 00:51:26 +0000619
620 /* language-dependent stock fonts */
621 deffonts = get_default_fonts(get_default_charset());
622 stock_objects[SYSTEM_FONT] = create_stock_font( "System", &deffonts->SystemFont, hkey );
623 stock_objects[DEVICE_DEFAULT_FONT] = create_stock_font( "DeviceDefault", &deffonts->DeviceDefaultFont, hkey );
624 stock_objects[SYSTEM_FIXED_FONT] = create_stock_font( "SystemFixed", &deffonts->SystemFixedFont, hkey );
625 stock_objects[DEFAULT_GUI_FONT] = create_stock_font( "DefaultGui", &deffonts->DefaultGuiFont, hkey );
Alexandre Julliard78f9fae2001-08-17 00:07:13 +0000626
Ulrich Czekalla16ff6682003-11-05 01:43:57 +0000627 stock_objects[DC_BRUSH] = CreateBrushIndirect( &DCBrush );
628 stock_objects[DC_PEN] = CreatePenIndirect( &DCPen );
Alexandre Julliard78f9fae2001-08-17 00:07:13 +0000629
630 /* clear the NOSYSTEM bit on all stock objects*/
631 for (i = 0; i < NB_STOCK_OBJECTS; i++)
632 {
633 if (!stock_objects[i])
634 {
635 if (i == 9) continue; /* there's no stock object 9 */
636 ERR( "could not create stock object %d\n", i );
637 return FALSE;
638 }
639 ptr = GDI_GetObjPtr( stock_objects[i], MAGIC_DONTCARE );
640 ptr->wMagic &= ~OBJECT_NOSYSTEM;
641 GDI_ReleaseObj( stock_objects[i] );
642 }
643
644 if (hkey) RegCloseKey( hkey );
Huw D M Davies814654e2001-09-12 20:21:06 +0000645
646 WineEngInit();
647
Alexandre Julliardebfc0fe1998-06-28 18:40:26 +0000648 return TRUE;
Alexandre Julliard401710d1993-09-04 10:09:32 +0000649}
650
Alexandre Julliard2239abb2000-11-05 02:05:07 +0000651#define FIRST_LARGE_HANDLE 16
Lionel Ulmer56878232000-11-29 17:42:20 +0000652#define MAX_LARGE_HANDLES ((GDI_HEAP_SIZE >> 2) - FIRST_LARGE_HANDLE)
Alexandre Julliard2239abb2000-11-05 02:05:07 +0000653static GDIOBJHDR *large_handles[MAX_LARGE_HANDLES];
654static int next_large_handle;
655
656/***********************************************************************
657 * alloc_large_heap
658 *
659 * Allocate a GDI handle from the large heap. Helper for GDI_AllocObject
660 */
661inline static GDIOBJHDR *alloc_large_heap( WORD size, HGDIOBJ *handle )
662{
663 int i;
664 GDIOBJHDR *obj;
665
666 for (i = next_large_handle + 1; i < MAX_LARGE_HANDLES; i++)
667 if (!large_handles[i]) goto found;
668 for (i = 0; i <= next_large_handle; i++)
669 if (!large_handles[i]) goto found;
670 *handle = 0;
671 return NULL;
672
673 found:
674 if ((obj = HeapAlloc( GetProcessHeap(), 0, size )))
675 {
676 large_handles[i] = obj;
Alexandre Julliard1c4b5c42002-08-16 00:42:06 +0000677 *handle = (HGDIOBJ)(ULONG_PTR)((i + FIRST_LARGE_HANDLE) << 2);
Alexandre Julliard2239abb2000-11-05 02:05:07 +0000678 next_large_handle = i;
679 }
680 return obj;
681}
682
Alexandre Julliard401710d1993-09-04 10:09:32 +0000683
684/***********************************************************************
Alexandre Julliard401710d1993-09-04 10:09:32 +0000685 * GDI_AllocObject
686 */
Alexandre Julliardd8a92442002-05-31 18:43:22 +0000687void *GDI_AllocObject( WORD size, WORD magic, HGDIOBJ *handle, const struct gdi_obj_funcs *funcs )
Alexandre Julliard401710d1993-09-04 10:09:32 +0000688{
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000689 GDIOBJHDR *obj;
Alexandre Julliard1c4b5c42002-08-16 00:42:06 +0000690 HLOCAL16 hlocal;
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000691
692 _EnterSysLevel( &GDI_level );
Alexandre Julliard2239abb2000-11-05 02:05:07 +0000693 switch(magic)
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000694 {
Alexandre Julliard9842b192002-10-02 02:36:20 +0000695 default:
696 if (GDI_HeapSel)
697 {
698 if (!(hlocal = LOCAL_Alloc( GDI_HeapSel, LMEM_MOVEABLE, size ))) goto error;
699 assert( hlocal & 2 );
700 obj = (GDIOBJHDR *)LOCAL_Lock( GDI_HeapSel, hlocal );
701 *handle = (HGDIOBJ)(ULONG_PTR)hlocal;
702 break;
703 }
704 /* fall through */
Alexandre Julliard2239abb2000-11-05 02:05:07 +0000705 case DC_MAGIC:
706 case DISABLED_DC_MAGIC:
707 case META_DC_MAGIC:
708 case METAFILE_MAGIC:
709 case METAFILE_DC_MAGIC:
710 case ENHMETAFILE_MAGIC:
711 case ENHMETAFILE_DC_MAGIC:
Alexandre Julliarde1147ba2003-05-13 23:56:12 +0000712 case MEMORY_DC_MAGIC:
Vincent BĂ©ron9a624912002-05-31 23:06:46 +0000713 case BITMAP_MAGIC:
Rein Klazese8d7f242003-01-21 19:27:59 +0000714 case PALETTE_MAGIC:
Alexandre Julliard2239abb2000-11-05 02:05:07 +0000715 if (!(obj = alloc_large_heap( size, handle ))) goto error;
716 break;
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000717 }
Alexandre Julliard2239abb2000-11-05 02:05:07 +0000718
Alexandre Julliard401710d1993-09-04 10:09:32 +0000719 obj->hNext = 0;
Andreas Mohr007fb242000-09-16 20:53:51 +0000720 obj->wMagic = magic|OBJECT_NOSYSTEM;
Uwe Bonnes8e5e0032001-08-20 19:17:28 +0000721 obj->dwCount = 0;
Alexandre Julliardd8a92442002-05-31 18:43:22 +0000722 obj->funcs = funcs;
Huw Davies9e8ce632003-11-25 05:03:09 +0000723 obj->hdcs = NULL;
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000724
725 TRACE_SEC( *handle, "enter" );
726 return obj;
Alexandre Julliard2239abb2000-11-05 02:05:07 +0000727
728error:
729 _LeaveSysLevel( &GDI_level );
730 *handle = 0;
731 return NULL;
Alexandre Julliard401710d1993-09-04 10:09:32 +0000732}
733
734
735/***********************************************************************
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000736 * GDI_ReallocObject
737 *
738 * The object ptr must have been obtained with GDI_GetObjPtr.
739 * The new pointer must be released with GDI_ReleaseObj.
740 */
741void *GDI_ReallocObject( WORD size, HGDIOBJ handle, void *object )
742{
743 HGDIOBJ new_handle;
744
Alexandre Julliard613ead72002-10-04 00:27:10 +0000745 if ((UINT_PTR)handle & 2) /* GDI heap handle */
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000746 {
Alexandre Julliard6c428e52002-11-22 21:58:03 +0000747 HLOCAL16 h = LOWORD(handle);
748 LOCAL_Unlock( GDI_HeapSel, h );
749 if ((new_handle = (HGDIOBJ)(ULONG_PTR)LOCAL_ReAlloc( GDI_HeapSel, h, size, LMEM_MOVEABLE )))
Alexandre Julliard9842b192002-10-02 02:36:20 +0000750 {
751 assert( new_handle == handle ); /* moveable handle cannot change */
Alexandre Julliard6c428e52002-11-22 21:58:03 +0000752 return LOCAL_Lock( GDI_HeapSel, h );
Alexandre Julliard9842b192002-10-02 02:36:20 +0000753 }
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000754 }
Alexandre Julliard9842b192002-10-02 02:36:20 +0000755 else
756 {
757 int i = ((ULONG_PTR)handle >> 2) - FIRST_LARGE_HANDLE;
758 if (i >= 0 && i < MAX_LARGE_HANDLES && large_handles[i])
759 {
760 void *new_ptr = HeapReAlloc( GetProcessHeap(), 0, large_handles[i], size );
761 if (new_ptr)
762 {
763 large_handles[i] = new_ptr;
764 return new_ptr;
765 }
766 }
Alexandre Julliard547cdc22002-11-22 22:16:53 +0000767 else ERR( "Invalid handle %p\n", handle );
Alexandre Julliard9842b192002-10-02 02:36:20 +0000768 }
769 TRACE_SEC( handle, "leave" );
770 _LeaveSysLevel( &GDI_level );
771 return NULL;
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000772}
Vincent BĂ©ron9a624912002-05-31 23:06:46 +0000773
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000774
775/***********************************************************************
Alexandre Julliard401710d1993-09-04 10:09:32 +0000776 * GDI_FreeObject
777 */
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000778BOOL GDI_FreeObject( HGDIOBJ handle, void *ptr )
Alexandre Julliard401710d1993-09-04 10:09:32 +0000779{
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000780 GDIOBJHDR *object = ptr;
Alexandre Julliard401710d1993-09-04 10:09:32 +0000781
Alexandre Julliard78f9fae2001-08-17 00:07:13 +0000782 object->wMagic = 0; /* Mark it as invalid */
Alexandre Julliardd8a92442002-05-31 18:43:22 +0000783 object->funcs = NULL;
Alexandre Julliard613ead72002-10-04 00:27:10 +0000784 if ((UINT_PTR)handle & 2) /* GDI heap handle */
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000785 {
Alexandre Julliard6c428e52002-11-22 21:58:03 +0000786 HLOCAL16 h = LOWORD(handle);
787 LOCAL_Unlock( GDI_HeapSel, h );
788 LOCAL_Free( GDI_HeapSel, h );
Alexandre Julliard78f9fae2001-08-17 00:07:13 +0000789 }
790 else /* large heap handle */
791 {
Alexandre Julliard1c4b5c42002-08-16 00:42:06 +0000792 int i = ((ULONG_PTR)handle >> 2) - FIRST_LARGE_HANDLE;
Gerard Patel4bd80ea2001-08-18 16:08:27 +0000793 if (i >= 0 && i < MAX_LARGE_HANDLES && large_handles[i])
Alexandre Julliard2239abb2000-11-05 02:05:07 +0000794 {
Alexandre Julliard78f9fae2001-08-17 00:07:13 +0000795 HeapFree( GetProcessHeap(), 0, large_handles[i] );
796 large_handles[i] = NULL;
Alexandre Julliard2239abb2000-11-05 02:05:07 +0000797 }
Alexandre Julliard547cdc22002-11-22 22:16:53 +0000798 else ERR( "Invalid handle %p\n", handle );
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000799 }
800 TRACE_SEC( handle, "leave" );
801 _LeaveSysLevel( &GDI_level );
Alexandre Julliard401710d1993-09-04 10:09:32 +0000802 return TRUE;
803}
804
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000805
Alexandre Julliard401710d1993-09-04 10:09:32 +0000806/***********************************************************************
807 * GDI_GetObjPtr
808 *
809 * Return a pointer to the GDI object associated to the handle.
810 * Return NULL if the object has the wrong magic number.
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000811 * The object must be released with GDI_ReleaseObj.
Alexandre Julliard401710d1993-09-04 10:09:32 +0000812 */
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000813void *GDI_GetObjPtr( HGDIOBJ handle, WORD magic )
Alexandre Julliard401710d1993-09-04 10:09:32 +0000814{
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000815 GDIOBJHDR *ptr = NULL;
816
817 _EnterSysLevel( &GDI_level );
Alexandre Julliard401710d1993-09-04 10:09:32 +0000818
Alexandre Julliard613ead72002-10-04 00:27:10 +0000819 if ((UINT_PTR)handle & 2) /* GDI heap handle */
Alexandre Julliard670cdc41997-08-24 16:00:30 +0000820 {
Alexandre Julliard6c428e52002-11-22 21:58:03 +0000821 HLOCAL16 h = LOWORD(handle);
822 ptr = (GDIOBJHDR *)LOCAL_Lock( GDI_HeapSel, h );
Alexandre Julliard89b415f2001-08-27 19:10:06 +0000823 if (ptr)
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000824 {
Alexandre Julliard89b415f2001-08-27 19:10:06 +0000825 if (((magic != MAGIC_DONTCARE) && (GDIMAGIC(ptr->wMagic) != magic)) ||
826 (GDIMAGIC(ptr->wMagic) < FIRST_MAGIC) ||
827 (GDIMAGIC(ptr->wMagic) > LAST_MAGIC))
828 {
Alexandre Julliard6c428e52002-11-22 21:58:03 +0000829 LOCAL_Unlock( GDI_HeapSel, h );
Alexandre Julliard89b415f2001-08-27 19:10:06 +0000830 ptr = NULL;
831 }
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000832 }
Alexandre Julliard670cdc41997-08-24 16:00:30 +0000833 }
Alexandre Julliard2239abb2000-11-05 02:05:07 +0000834 else /* large heap handle */
835 {
Alexandre Julliard613ead72002-10-04 00:27:10 +0000836 int i = ((UINT_PTR)handle >> 2) - FIRST_LARGE_HANDLE;
Gerard Patel4bd80ea2001-08-18 16:08:27 +0000837 if (i >= 0 && i < MAX_LARGE_HANDLES)
Alexandre Julliard2239abb2000-11-05 02:05:07 +0000838 {
839 ptr = large_handles[i];
840 if (ptr && (magic != MAGIC_DONTCARE) && (GDIMAGIC(ptr->wMagic) != magic)) ptr = NULL;
841 }
842 }
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000843
844 if (!ptr)
845 {
846 _LeaveSysLevel( &GDI_level );
847 SetLastError( ERROR_INVALID_HANDLE );
Alexandre Julliard547cdc22002-11-22 22:16:53 +0000848 WARN( "Invalid handle %p\n", handle );
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000849 }
850 else TRACE_SEC( handle, "enter" );
851
Alexandre Julliard401710d1993-09-04 10:09:32 +0000852 return ptr;
853}
854
855
856/***********************************************************************
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000857 * GDI_ReleaseObj
858 *
859 */
860void GDI_ReleaseObj( HGDIOBJ handle )
861{
Alexandre Julliard6c428e52002-11-22 21:58:03 +0000862 if ((UINT_PTR)handle & 2) LOCAL_Unlock( GDI_HeapSel, LOWORD(handle) );
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000863 TRACE_SEC( handle, "leave" );
864 _LeaveSysLevel( &GDI_level );
865}
866
867
868/***********************************************************************
Alexandre Julliard658cdb42001-08-15 23:33:20 +0000869 * GDI_CheckNotLock
870 */
871void GDI_CheckNotLock(void)
872{
873 _CheckNotSysLevel( &GDI_level );
874}
875
876
877/***********************************************************************
Huw D M Davies2aa85ee2001-02-14 22:56:38 +0000878 * DeleteObject (GDI32.@)
Alexandre Julliard139a4b11996-11-02 14:24:07 +0000879 */
Alexandre Julliarda3960291999-02-26 11:11:13 +0000880BOOL WINAPI DeleteObject( HGDIOBJ obj )
Alexandre Julliard401710d1993-09-04 10:09:32 +0000881{
882 /* Check if object is valid */
883
Alexandre Julliard670cdc41997-08-24 16:00:30 +0000884 GDIOBJHDR * header;
885 if (HIWORD(obj)) return FALSE;
Alexandre Julliard78f9fae2001-08-17 00:07:13 +0000886
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000887 if (!(header = GDI_GetObjPtr( obj, MAGIC_DONTCARE ))) return FALSE;
Alexandre Julliard401710d1993-09-04 10:09:32 +0000888
Andreas Mohr007fb242000-09-16 20:53:51 +0000889 if (!(header->wMagic & OBJECT_NOSYSTEM)
890 && (header->wMagic >= FIRST_MAGIC) && (header->wMagic <= LAST_MAGIC))
891 {
Alexandre Julliard547cdc22002-11-22 22:16:53 +0000892 TRACE("Preserving system object %p\n", obj);
Andreas Mohr007fb242000-09-16 20:53:51 +0000893 GDI_ReleaseObj( obj );
894 return TRUE;
895 }
Uwe Bonnes8e5e0032001-08-20 19:17:28 +0000896
Huw Davies9e8ce632003-11-25 05:03:09 +0000897 while (header->hdcs)
898 {
899 DC *dc = DC_GetDCPtr(header->hdcs->hdc);
900 struct hdc_list *tmp;
901
902 TRACE("hdc %p has interest in %p\n", header->hdcs->hdc, obj);
903 if(dc)
904 {
905 if(dc->funcs->pDeleteObject)
906 dc->funcs->pDeleteObject( dc->physDev, obj );
907 GDI_ReleaseObj( header->hdcs->hdc );
908 }
909 tmp = header->hdcs;
910 header->hdcs = header->hdcs->next;
911 HeapFree(GetProcessHeap(), 0, tmp);
912 }
913
Uwe Bonnes8e5e0032001-08-20 19:17:28 +0000914 if (header->dwCount)
915 {
Alexandre Julliard547cdc22002-11-22 22:16:53 +0000916 TRACE("delayed for %p because object in use, count %ld\n", obj, header->dwCount );
Uwe Bonnes8e5e0032001-08-20 19:17:28 +0000917 header->dwCount |= 0x80000000; /* mark for delete */
918 GDI_ReleaseObj( obj );
919 return TRUE;
920 }
921
Alexandre Julliard547cdc22002-11-22 22:16:53 +0000922 TRACE("%p\n", obj );
Alexandre Julliard401710d1993-09-04 10:09:32 +0000923
924 /* Delete object */
925
Huw D M Davies6b5aaa12002-08-15 23:19:40 +0000926 if (header->funcs && header->funcs->pDeleteObject)
927 return header->funcs->pDeleteObject( obj, header );
Alexandre Julliardd8a92442002-05-31 18:43:22 +0000928
Alexandre Julliard2a2321b2000-08-19 21:38:55 +0000929 GDI_ReleaseObj( obj );
Alexandre Julliard401710d1993-09-04 10:09:32 +0000930 return FALSE;
931}
932
Huw Davies9e8ce632003-11-25 05:03:09 +0000933/***********************************************************************
934 * GDI_hdc_using_object
935 *
936 * Call this if the dc requires DeleteObject notification
937 */
938BOOL GDI_hdc_using_object(HGDIOBJ obj, HDC hdc)
939{
940 GDIOBJHDR * header;
941 struct hdc_list **pphdc;
942
943 TRACE("obj %p hdc %p\n", obj, hdc);
944
945 if (!(header = GDI_GetObjPtr( obj, MAGIC_DONTCARE ))) return FALSE;
946
947 if (!(header->wMagic & OBJECT_NOSYSTEM) &&
948 (header->wMagic >= FIRST_MAGIC) && (header->wMagic <= LAST_MAGIC))
949 {
950 GDI_ReleaseObj(obj);
951 return FALSE;
952 }
953
954 for(pphdc = &header->hdcs; *pphdc; pphdc = &(*pphdc)->next)
955 if((*pphdc)->hdc == hdc)
956 break;
957
958 if(!*pphdc) {
959 *pphdc = HeapAlloc(GetProcessHeap(), 0, sizeof(**pphdc));
960 (*pphdc)->hdc = hdc;
961 (*pphdc)->next = NULL;
962 }
963
964 GDI_ReleaseObj(obj);
965 return TRUE;
966}
967
968/***********************************************************************
969 * GDI_hdc_not_using_object
970 *
971 */
972BOOL GDI_hdc_not_using_object(HGDIOBJ obj, HDC hdc)
973{
974 GDIOBJHDR * header;
975 struct hdc_list *phdc, **prev;
976
977 TRACE("obj %p hdc %p\n", obj, hdc);
978
979 if (!(header = GDI_GetObjPtr( obj, MAGIC_DONTCARE ))) return FALSE;
980
981 if (!(header->wMagic & OBJECT_NOSYSTEM) &&
982 (header->wMagic >= FIRST_MAGIC) && (header->wMagic <= LAST_MAGIC))
983 {
984 GDI_ReleaseObj(obj);
985 return FALSE;
986 }
987
988 phdc = header->hdcs;
989 prev = &header->hdcs;
990
991 while(phdc) {
992 if(phdc->hdc == hdc) {
993 *prev = phdc->next;
994 HeapFree(GetProcessHeap(), 0, phdc);
995 phdc = *prev;
996 } else {
997 prev = &phdc->next;
998 phdc = phdc->next;
999 }
1000 }
1001
1002 GDI_ReleaseObj(obj);
1003 return TRUE;
1004}
Alexandre Julliard139a4b11996-11-02 14:24:07 +00001005
1006/***********************************************************************
Huw D M Davies2aa85ee2001-02-14 22:56:38 +00001007 * GetStockObject (GDI32.@)
Alexandre Julliard139a4b11996-11-02 14:24:07 +00001008 */
Alexandre Julliarda3960291999-02-26 11:11:13 +00001009HGDIOBJ WINAPI GetStockObject( INT obj )
Alexandre Julliard401710d1993-09-04 10:09:32 +00001010{
Alexandre Julliard2a2321b2000-08-19 21:38:55 +00001011 HGDIOBJ ret;
Alexandre Julliard401710d1993-09-04 10:09:32 +00001012 if ((obj < 0) || (obj >= NB_STOCK_OBJECTS)) return 0;
Alexandre Julliard78f9fae2001-08-17 00:07:13 +00001013 ret = stock_objects[obj];
Alexandre Julliard547cdc22002-11-22 22:16:53 +00001014 TRACE("returning %p\n", ret );
Alexandre Julliard2a2321b2000-08-19 21:38:55 +00001015 return ret;
Alexandre Julliard401710d1993-09-04 10:09:32 +00001016}
1017
1018
1019/***********************************************************************
Patrik Stridvall17fd4e32001-06-28 18:04:41 +00001020 * GetObject (GDI.82)
Alexandre Julliard401710d1993-09-04 10:09:32 +00001021 */
Alexandre Julliard6c428e52002-11-22 21:58:03 +00001022INT16 WINAPI GetObject16( HANDLE16 handle16, INT16 count, LPVOID buffer )
Alexandre Julliard401710d1993-09-04 10:09:32 +00001023{
Matthew Cline20512fd2000-02-13 16:00:17 +00001024 GDIOBJHDR * ptr;
Alexandre Julliard6c428e52002-11-22 21:58:03 +00001025 HGDIOBJ handle = HGDIOBJ_32( handle16 );
Alexandre Julliard670cdc41997-08-24 16:00:30 +00001026 INT16 result = 0;
Alexandre Julliard6c428e52002-11-22 21:58:03 +00001027
Alexandre Julliard547cdc22002-11-22 22:16:53 +00001028 TRACE("%p %d %p\n", handle, count, buffer );
Alexandre Julliard401710d1993-09-04 10:09:32 +00001029 if (!count) return 0;
1030
Matthew Cline20512fd2000-02-13 16:00:17 +00001031 if (!(ptr = GDI_GetObjPtr( handle, MAGIC_DONTCARE ))) return 0;
Alexandre Julliardd8a92442002-05-31 18:43:22 +00001032
1033 if (ptr->funcs && ptr->funcs->pGetObject16)
1034 result = ptr->funcs->pGetObject16( handle, ptr, count, buffer );
1035 else
1036 SetLastError( ERROR_INVALID_HANDLE );
1037
Alexandre Julliard2a2321b2000-08-19 21:38:55 +00001038 GDI_ReleaseObj( handle );
Alexandre Julliard670cdc41997-08-24 16:00:30 +00001039 return result;
Alexandre Julliard401710d1993-09-04 10:09:32 +00001040}
1041
1042
1043/***********************************************************************
Huw D M Davies2aa85ee2001-02-14 22:56:38 +00001044 * GetObjectA (GDI32.@)
Alexandre Julliardd90840e1996-06-11 16:02:08 +00001045 */
Alexandre Julliarda3960291999-02-26 11:11:13 +00001046INT WINAPI GetObjectA( HANDLE handle, INT count, LPVOID buffer )
Alexandre Julliardd90840e1996-06-11 16:02:08 +00001047{
Matthew Cline20512fd2000-02-13 16:00:17 +00001048 GDIOBJHDR * ptr;
Alexandre Julliarda3960291999-02-26 11:11:13 +00001049 INT result = 0;
Alexandre Julliard547cdc22002-11-22 22:16:53 +00001050 TRACE("%p %d %p\n", handle, count, buffer );
Alexandre Julliardd90840e1996-06-11 16:02:08 +00001051
Matthew Cline20512fd2000-02-13 16:00:17 +00001052 if (!(ptr = GDI_GetObjPtr( handle, MAGIC_DONTCARE ))) return 0;
1053
Alexandre Julliardd8a92442002-05-31 18:43:22 +00001054 if (ptr->funcs && ptr->funcs->pGetObjectA)
1055 result = ptr->funcs->pGetObjectA( handle, ptr, count, buffer );
1056 else
1057 SetLastError( ERROR_INVALID_HANDLE );
Matthew Cline20512fd2000-02-13 16:00:17 +00001058
Alexandre Julliard2a2321b2000-08-19 21:38:55 +00001059 GDI_ReleaseObj( handle );
Alexandre Julliard670cdc41997-08-24 16:00:30 +00001060 return result;
Alexandre Julliardd90840e1996-06-11 16:02:08 +00001061}
Matthew Cline20512fd2000-02-13 16:00:17 +00001062
Juergen Schmiedcba84881998-10-23 13:27:36 +00001063/***********************************************************************
Huw D M Davies2aa85ee2001-02-14 22:56:38 +00001064 * GetObjectW (GDI32.@)
Juergen Schmiedcba84881998-10-23 13:27:36 +00001065 */
Alexandre Julliarda3960291999-02-26 11:11:13 +00001066INT WINAPI GetObjectW( HANDLE handle, INT count, LPVOID buffer )
Juergen Schmiedcba84881998-10-23 13:27:36 +00001067{
Matthew Cline20512fd2000-02-13 16:00:17 +00001068 GDIOBJHDR * ptr;
Alexandre Julliarda3960291999-02-26 11:11:13 +00001069 INT result = 0;
Alexandre Julliard547cdc22002-11-22 22:16:53 +00001070 TRACE("%p %d %p\n", handle, count, buffer );
Juergen Schmiedcba84881998-10-23 13:27:36 +00001071
Matthew Cline20512fd2000-02-13 16:00:17 +00001072 if (!(ptr = GDI_GetObjPtr( handle, MAGIC_DONTCARE ))) return 0;
1073
Alexandre Julliardd8a92442002-05-31 18:43:22 +00001074 if (ptr->funcs && ptr->funcs->pGetObjectW)
1075 result = ptr->funcs->pGetObjectW( handle, ptr, count, buffer );
1076 else
1077 SetLastError( ERROR_INVALID_HANDLE );
1078
Alexandre Julliard2a2321b2000-08-19 21:38:55 +00001079 GDI_ReleaseObj( handle );
Juergen Schmiedcba84881998-10-23 13:27:36 +00001080 return result;
1081}
Alexandre Julliardd90840e1996-06-11 16:02:08 +00001082
Alexandre Julliard491502b1997-11-01 19:08:16 +00001083/***********************************************************************
Huw D M Davies2aa85ee2001-02-14 22:56:38 +00001084 * GetObjectType (GDI32.@)
Alexandre Julliard491502b1997-11-01 19:08:16 +00001085 */
Alexandre Julliarda3960291999-02-26 11:11:13 +00001086DWORD WINAPI GetObjectType( HANDLE handle )
Alexandre Julliard491502b1997-11-01 19:08:16 +00001087{
Matthew Cline20512fd2000-02-13 16:00:17 +00001088 GDIOBJHDR * ptr;
Alexandre Julliarda3960291999-02-26 11:11:13 +00001089 INT result = 0;
Alexandre Julliard547cdc22002-11-22 22:16:53 +00001090 TRACE("%p\n", handle );
Alexandre Julliard491502b1997-11-01 19:08:16 +00001091
Matthew Cline20512fd2000-02-13 16:00:17 +00001092 if (!(ptr = GDI_GetObjPtr( handle, MAGIC_DONTCARE ))) return 0;
Vincent BĂ©ron9a624912002-05-31 23:06:46 +00001093
Andreas Mohr007fb242000-09-16 20:53:51 +00001094 switch(GDIMAGIC(ptr->wMagic))
Alexandre Julliard491502b1997-11-01 19:08:16 +00001095 {
1096 case PEN_MAGIC:
1097 result = OBJ_PEN;
1098 break;
Vincent BĂ©ron9a624912002-05-31 23:06:46 +00001099 case BRUSH_MAGIC:
Alexandre Julliard491502b1997-11-01 19:08:16 +00001100 result = OBJ_BRUSH;
1101 break;
Vincent BĂ©ron9a624912002-05-31 23:06:46 +00001102 case BITMAP_MAGIC:
Alexandre Julliard491502b1997-11-01 19:08:16 +00001103 result = OBJ_BITMAP;
1104 break;
1105 case FONT_MAGIC:
1106 result = OBJ_FONT;
1107 break;
1108 case PALETTE_MAGIC:
1109 result = OBJ_PAL;
1110 break;
1111 case REGION_MAGIC:
1112 result = OBJ_REGION;
1113 break;
1114 case DC_MAGIC:
1115 result = OBJ_DC;
1116 break;
1117 case META_DC_MAGIC:
1118 result = OBJ_METADC;
1119 break;
1120 case METAFILE_MAGIC:
1121 result = OBJ_METAFILE;
1122 break;
1123 case METAFILE_DC_MAGIC:
1124 result = OBJ_METADC;
1125 break;
Huw D M Davies7603dea1999-04-25 09:24:23 +00001126 case ENHMETAFILE_MAGIC:
1127 result = OBJ_ENHMETAFILE;
1128 break;
1129 case ENHMETAFILE_DC_MAGIC:
1130 result = OBJ_ENHMETADC;
1131 break;
Alexandre Julliarde1147ba2003-05-13 23:56:12 +00001132 case MEMORY_DC_MAGIC:
1133 result = OBJ_MEMDC;
1134 break;
Alexandre Julliard46ea8b31998-05-03 19:01:20 +00001135 default:
Andreas Mohr007fb242000-09-16 20:53:51 +00001136 FIXME("Magic %04x not implemented\n", GDIMAGIC(ptr->wMagic) );
Alexandre Julliard491502b1997-11-01 19:08:16 +00001137 break;
1138 }
Alexandre Julliard2a2321b2000-08-19 21:38:55 +00001139 GDI_ReleaseObj( handle );
Alexandre Julliard491502b1997-11-01 19:08:16 +00001140 return result;
1141}
Alexandre Julliardd90840e1996-06-11 16:02:08 +00001142
1143/***********************************************************************
Huw D M Davies2aa85ee2001-02-14 22:56:38 +00001144 * GetCurrentObject (GDI32.@)
Alexandre Julliard44ed71f1997-12-21 19:17:50 +00001145 */
Alexandre Julliarda3960291999-02-26 11:11:13 +00001146HANDLE WINAPI GetCurrentObject(HDC hdc,UINT type)
Alexandre Julliard44ed71f1997-12-21 19:17:50 +00001147{
Alexandre Julliard2a2321b2000-08-19 21:38:55 +00001148 HANDLE ret = 0;
Alexandre Julliard44ed71f1997-12-21 19:17:50 +00001149 DC * dc = DC_GetDCPtr( hdc );
1150
Vincent BĂ©ron9a624912002-05-31 23:06:46 +00001151 if (dc)
Alexandre Julliard2a2321b2000-08-19 21:38:55 +00001152 {
Alexandre Julliard44ed71f1997-12-21 19:17:50 +00001153 switch (type) {
Alexandre Julliard2239abb2000-11-05 02:05:07 +00001154 case OBJ_PEN: ret = dc->hPen; break;
1155 case OBJ_BRUSH: ret = dc->hBrush; break;
1156 case OBJ_PAL: ret = dc->hPalette; break;
1157 case OBJ_FONT: ret = dc->hFont; break;
1158 case OBJ_BITMAP: ret = dc->hBitmap; break;
Alexandre Julliard44ed71f1997-12-21 19:17:50 +00001159 default:
1160 /* the SDK only mentions those above */
Alexandre Julliard547cdc22002-11-22 22:16:53 +00001161 FIXME("(%p,%d): unknown type.\n",hdc,type);
Alexandre Julliard2a2321b2000-08-19 21:38:55 +00001162 break;
1163 }
1164 GDI_ReleaseObj( hdc );
Alexandre Julliard44ed71f1997-12-21 19:17:50 +00001165 }
Alexandre Julliard2a2321b2000-08-19 21:38:55 +00001166 return ret;
Alexandre Julliard44ed71f1997-12-21 19:17:50 +00001167}
Alexandre Julliard92b376d2002-05-07 02:08:46 +00001168
1169
Alexandre Julliardd90840e1996-06-11 16:02:08 +00001170/***********************************************************************
Huw D M Davies2aa85ee2001-02-14 22:56:38 +00001171 * SelectObject (GDI32.@)
Alexandre Julliard139a4b11996-11-02 14:24:07 +00001172 */
Alexandre Julliarda3960291999-02-26 11:11:13 +00001173HGDIOBJ WINAPI SelectObject( HDC hdc, HGDIOBJ handle )
Alexandre Julliard401710d1993-09-04 10:09:32 +00001174{
Alexandre Julliard2a2321b2000-08-19 21:38:55 +00001175 HGDIOBJ ret = 0;
Alexandre Julliardd8a92442002-05-31 18:43:22 +00001176 GDIOBJHDR *header = GDI_GetObjPtr( handle, MAGIC_DONTCARE );
1177 if (!header) return 0;
1178
Alexandre Julliard547cdc22002-11-22 22:16:53 +00001179 TRACE("hdc=%p %p\n", hdc, handle );
Huw D M Davies814654e2001-09-12 20:21:06 +00001180
Alexandre Julliardd8a92442002-05-31 18:43:22 +00001181 if (header->funcs && header->funcs->pSelectObject)
Alexandre Julliarde21c15e2002-03-28 22:22:05 +00001182 {
Alexandre Julliardd8a92442002-05-31 18:43:22 +00001183 ret = header->funcs->pSelectObject( handle, header, hdc );
1184 if (ret && ret != handle && (INT)ret > COMPLEXREGION)
1185 {
1186 inc_ref_count( handle );
1187 dec_ref_count( ret );
1188 }
Alexandre Julliarde21c15e2002-03-28 22:22:05 +00001189 }
Alexandre Julliardd8a92442002-05-31 18:43:22 +00001190 GDI_ReleaseObj( handle );
Alexandre Julliard2a2321b2000-08-19 21:38:55 +00001191 return ret;
Alexandre Julliard401710d1993-09-04 10:09:32 +00001192}
1193
1194
1195/***********************************************************************
Huw D M Davies2aa85ee2001-02-14 22:56:38 +00001196 * UnrealizeObject (GDI32.@)
Alexandre Julliard139a4b11996-11-02 14:24:07 +00001197 */
Alexandre Julliarda3960291999-02-26 11:11:13 +00001198BOOL WINAPI UnrealizeObject( HGDIOBJ obj )
Alexandre Julliard401710d1993-09-04 10:09:32 +00001199{
Alexandre Julliarda3960291999-02-26 11:11:13 +00001200 BOOL result = TRUE;
Alexandre Julliard670cdc41997-08-24 16:00:30 +00001201 /* Check if object is valid */
Alexandre Julliard18f92e71996-07-17 20:02:21 +00001202
Alexandre Julliard2a2321b2000-08-19 21:38:55 +00001203 GDIOBJHDR * header = GDI_GetObjPtr( obj, MAGIC_DONTCARE );
Alexandre Julliard18f92e71996-07-17 20:02:21 +00001204 if (!header) return FALSE;
1205
Alexandre Julliard547cdc22002-11-22 22:16:53 +00001206 TRACE("%p\n", obj );
Alexandre Julliard18f92e71996-07-17 20:02:21 +00001207
1208 /* Unrealize object */
1209
Alexandre Julliardd8a92442002-05-31 18:43:22 +00001210 if (header->funcs && header->funcs->pUnrealizeObject)
1211 result = header->funcs->pUnrealizeObject( obj, header );
Alexandre Julliard18f92e71996-07-17 20:02:21 +00001212
Alexandre Julliard2a2321b2000-08-19 21:38:55 +00001213 GDI_ReleaseObj( obj );
Alexandre Julliard670cdc41997-08-24 16:00:30 +00001214 return result;
Alexandre Julliard401710d1993-09-04 10:09:32 +00001215}
Alexandre Julliard1f579291994-05-25 16:25:21 +00001216
1217
Andreas Mohrf16b4012002-02-27 21:34:54 +00001218/* Solid colors to enumerate */
1219static const COLORREF solid_colors[] =
1220{ RGB(0x00,0x00,0x00), RGB(0xff,0xff,0xff),
1221RGB(0xff,0x00,0x00), RGB(0x00,0xff,0x00),
1222RGB(0x00,0x00,0xff), RGB(0xff,0xff,0x00),
1223RGB(0xff,0x00,0xff), RGB(0x00,0xff,0xff),
1224RGB(0x80,0x00,0x00), RGB(0x00,0x80,0x00),
1225RGB(0x80,0x80,0x00), RGB(0x00,0x00,0x80),
1226RGB(0x80,0x00,0x80), RGB(0x00,0x80,0x80),
1227RGB(0x80,0x80,0x80), RGB(0xc0,0xc0,0xc0)
1228};
Vincent BĂ©ron9a624912002-05-31 23:06:46 +00001229
Alexandre Julliard139a4b11996-11-02 14:24:07 +00001230
1231/***********************************************************************
Huw D M Davies2aa85ee2001-02-14 22:56:38 +00001232 * EnumObjects (GDI32.@)
Alexandre Julliard139a4b11996-11-02 14:24:07 +00001233 */
Alexandre Julliarda3960291999-02-26 11:11:13 +00001234INT WINAPI EnumObjects( HDC hdc, INT nObjType,
1235 GOBJENUMPROC lpEnumFunc, LPARAM lParam )
Alexandre Julliard139a4b11996-11-02 14:24:07 +00001236{
Alexandre Julliarda3960291999-02-26 11:11:13 +00001237 INT i, retval = 0;
1238 LOGPEN pen;
1239 LOGBRUSH brush;
Alexandre Julliard139a4b11996-11-02 14:24:07 +00001240
Alexandre Julliard547cdc22002-11-22 22:16:53 +00001241 TRACE("%p %d %p %08lx\n", hdc, nObjType, lpEnumFunc, lParam );
Alexandre Julliard139a4b11996-11-02 14:24:07 +00001242 switch(nObjType)
1243 {
1244 case OBJ_PEN:
1245 /* Enumerate solid pens */
1246 for (i = 0; i < sizeof(solid_colors)/sizeof(solid_colors[0]); i++)
1247 {
1248 pen.lopnStyle = PS_SOLID;
1249 pen.lopnWidth.x = 1;
1250 pen.lopnWidth.y = 0;
1251 pen.lopnColor = solid_colors[i];
1252 retval = lpEnumFunc( &pen, lParam );
Alexandre Julliard15657091999-05-23 10:25:25 +00001253 TRACE("solid pen %08lx, ret=%d\n",
Alexandre Julliard139a4b11996-11-02 14:24:07 +00001254 solid_colors[i], retval);
1255 if (!retval) break;
1256 }
1257 break;
1258
1259 case OBJ_BRUSH:
1260 /* Enumerate solid brushes */
1261 for (i = 0; i < sizeof(solid_colors)/sizeof(solid_colors[0]); i++)
1262 {
1263 brush.lbStyle = BS_SOLID;
1264 brush.lbColor = solid_colors[i];
1265 brush.lbHatch = 0;
1266 retval = lpEnumFunc( &brush, lParam );
Alexandre Julliard15657091999-05-23 10:25:25 +00001267 TRACE("solid brush %08lx, ret=%d\n",
Alexandre Julliard139a4b11996-11-02 14:24:07 +00001268 solid_colors[i], retval);
1269 if (!retval) break;
1270 }
1271
1272 /* Now enumerate hatched brushes */
1273 if (retval) for (i = HS_HORIZONTAL; i <= HS_DIAGCROSS; i++)
1274 {
1275 brush.lbStyle = BS_HATCHED;
1276 brush.lbColor = RGB(0,0,0);
1277 brush.lbHatch = i;
1278 retval = lpEnumFunc( &brush, lParam );
Alexandre Julliard15657091999-05-23 10:25:25 +00001279 TRACE("hatched brush %d, ret=%d\n",
Alexandre Julliard139a4b11996-11-02 14:24:07 +00001280 i, retval);
1281 if (!retval) break;
1282 }
1283 break;
1284
1285 default:
1286 /* FIXME: implement Win32 types */
Alexandre Julliard15657091999-05-23 10:25:25 +00001287 WARN("(%d): Invalid type\n", nObjType );
Alexandre Julliardd7d4fdf1995-12-26 15:05:24 +00001288 break;
1289 }
1290 return retval;
Alexandre Julliard1f579291994-05-25 16:25:21 +00001291}
Alexandre Julliard7cc9c0c1994-06-15 15:45:11 +00001292
Alexandre Julliardd7d4fdf1995-12-26 15:05:24 +00001293
Alexandre Julliard7cc9c0c1994-06-15 15:45:11 +00001294/***********************************************************************
Alexandre Julliard59730ae1996-03-24 16:20:51 +00001295 * IsGDIObject (GDI.462)
Vincent BĂ©ron9a624912002-05-31 23:06:46 +00001296 *
Alexandre Julliard670cdc41997-08-24 16:00:30 +00001297 * returns type of object if valid (W95 system programming secrets p. 264-5)
Alexandre Julliard7cc9c0c1994-06-15 15:45:11 +00001298 */
Alexandre Julliard6c428e52002-11-22 21:58:03 +00001299BOOL16 WINAPI IsGDIObject16( HGDIOBJ16 handle16 )
Alexandre Julliard7cc9c0c1994-06-15 15:45:11 +00001300{
Alexandre Julliardd30dfd21998-09-27 18:28:36 +00001301 UINT16 magic = 0;
Alexandre Julliard6c428e52002-11-22 21:58:03 +00001302 HGDIOBJ handle = HGDIOBJ_32( handle16 );
Alexandre Julliardd30dfd21998-09-27 18:28:36 +00001303
Alexandre Julliard2a2321b2000-08-19 21:38:55 +00001304 GDIOBJHDR *object = GDI_GetObjPtr( handle, MAGIC_DONTCARE );
1305 if (object)
Alexandre Julliardd30dfd21998-09-27 18:28:36 +00001306 {
Andreas Mohr007fb242000-09-16 20:53:51 +00001307 magic = GDIMAGIC(object->wMagic) - PEN_MAGIC + 1;
Alexandre Julliard2a2321b2000-08-19 21:38:55 +00001308 GDI_ReleaseObj( handle );
Alexandre Julliardd30dfd21998-09-27 18:28:36 +00001309 }
Alexandre Julliard2a2321b2000-08-19 21:38:55 +00001310 return magic;
Alexandre Julliard7cc9c0c1994-06-15 15:45:11 +00001311}
Alexandre Julliard1285c2f1996-05-06 16:06:24 +00001312
1313
1314/***********************************************************************
Huw D M Davies2aa85ee2001-02-14 22:56:38 +00001315 * SetObjectOwner (GDI32.@)
Alexandre Julliard17216f51997-10-12 16:30:17 +00001316 */
Alexandre Julliarda3960291999-02-26 11:11:13 +00001317void WINAPI SetObjectOwner( HGDIOBJ handle, HANDLE owner )
Alexandre Julliard17216f51997-10-12 16:30:17 +00001318{
1319 /* Nothing to do */
1320}
1321
Andreas Mohr007fb242000-09-16 20:53:51 +00001322
Alexandre Julliard491502b1997-11-01 19:08:16 +00001323/***********************************************************************
Alexandre Julliardd30dfd21998-09-27 18:28:36 +00001324 * MakeObjectPrivate (GDI.463)
Andreas Mohr007fb242000-09-16 20:53:51 +00001325 *
1326 * What does that mean ?
1327 * Some little docu can be found in "Undocumented Windows",
1328 * but this is basically useless.
1329 * At least we know that this flags the GDI object's wMagic
1330 * with 0x2000 (OBJECT_PRIVATE), so we just do it.
1331 * But Wine doesn't react on that yet.
Alexandre Julliardd30dfd21998-09-27 18:28:36 +00001332 */
Alexandre Julliard6c428e52002-11-22 21:58:03 +00001333void WINAPI MakeObjectPrivate16( HGDIOBJ16 handle16, BOOL16 private )
Alexandre Julliardd30dfd21998-09-27 18:28:36 +00001334{
Alexandre Julliard6c428e52002-11-22 21:58:03 +00001335 HGDIOBJ handle = HGDIOBJ_32( handle16 );
Andreas Mohr007fb242000-09-16 20:53:51 +00001336 GDIOBJHDR *ptr = GDI_GetObjPtr( handle, MAGIC_DONTCARE );
1337 if (!ptr)
1338 {
Alexandre Julliard547cdc22002-11-22 22:16:53 +00001339 ERR("invalid GDI object %p !\n", handle);
Andreas Mohr007fb242000-09-16 20:53:51 +00001340 return;
1341 }
1342 ptr->wMagic |= OBJECT_PRIVATE;
1343 GDI_ReleaseObj( handle );
Alexandre Julliardd30dfd21998-09-27 18:28:36 +00001344}
1345
1346
1347/***********************************************************************
Huw D M Davies2aa85ee2001-02-14 22:56:38 +00001348 * GdiFlush (GDI32.@)
Alexandre Julliard491502b1997-11-01 19:08:16 +00001349 */
Alexandre Julliarda3960291999-02-26 11:11:13 +00001350BOOL WINAPI GdiFlush(void)
Alexandre Julliard491502b1997-11-01 19:08:16 +00001351{
1352 return TRUE; /* FIXME */
1353}
1354
Alexandre Julliard17216f51997-10-12 16:30:17 +00001355
1356/***********************************************************************
Huw D M Davies2aa85ee2001-02-14 22:56:38 +00001357 * GdiGetBatchLimit (GDI32.@)
Alexandre Julliard17216f51997-10-12 16:30:17 +00001358 */
1359DWORD WINAPI GdiGetBatchLimit(void)
1360{
1361 return 1; /* FIXME */
1362}
1363
1364
1365/***********************************************************************
Huw D M Davies2aa85ee2001-02-14 22:56:38 +00001366 * GdiSetBatchLimit (GDI32.@)
Alexandre Julliard17216f51997-10-12 16:30:17 +00001367 */
1368DWORD WINAPI GdiSetBatchLimit( DWORD limit )
1369{
1370 return 1; /* FIXME */
1371}
1372
1373
1374/***********************************************************************
Alexandre Julliard03468f71998-02-15 19:40:49 +00001375 * GdiSeeGdiDo (GDI.452)
1376 */
Alexandre Julliarda3960291999-02-26 11:11:13 +00001377DWORD WINAPI GdiSeeGdiDo16( WORD wReqType, WORD wParam1, WORD wParam2,
Alexandre Julliard03468f71998-02-15 19:40:49 +00001378 WORD wParam3 )
1379{
1380 switch (wReqType)
1381 {
1382 case 0x0001: /* LocalAlloc */
1383 return LOCAL_Alloc( GDI_HeapSel, wParam1, wParam3 );
1384 case 0x0002: /* LocalFree */
1385 return LOCAL_Free( GDI_HeapSel, wParam1 );
1386 case 0x0003: /* LocalCompact */
1387 return LOCAL_Compact( GDI_HeapSel, wParam3, 0 );
1388 case 0x0103: /* LocalHeap */
1389 return GDI_HeapSel;
1390 default:
Alexandre Julliard15657091999-05-23 10:25:25 +00001391 WARN("(wReqType=%04x): Unknown\n", wReqType);
Alexandre Julliard03468f71998-02-15 19:40:49 +00001392 return (DWORD)-1;
1393 }
1394}
1395
1396/***********************************************************************
Patrik Stridvall01d5e5b2001-07-02 19:59:40 +00001397 * GdiSignalProc32 (GDI.610)
Ulrich Weigand466cd441999-04-01 11:46:02 +00001398 */
1399WORD WINAPI GdiSignalProc( UINT uCode, DWORD dwThreadOrProcessID,
1400 DWORD dwFlags, HMODULE16 hModule )
1401{
1402 return 0;
1403}
1404
Ulrich Weigand98c30531999-07-27 17:10:06 +00001405/***********************************************************************
Patrik Stridvall19d66cc2002-01-07 21:16:46 +00001406 * GdiInit2 (GDI.403)
Andreas Mohrcf67b002001-09-20 19:32:39 +00001407 *
1408 * See "Undocumented Windows"
1409 */
1410HANDLE16 WINAPI GdiInit216(
Patrik Stridvall19d66cc2002-01-07 21:16:46 +00001411 HANDLE16 h1, /* [in] GDI object */
1412 HANDLE16 h2 /* [in] global data */
Andreas Mohrcf67b002001-09-20 19:32:39 +00001413)
1414{
1415 FIXME("(%04x, %04x), stub.\n", h1, h2);
1416 if (h2 == 0xffff)
1417 return 0xffff; /* undefined return value */
1418 return h1; /* FIXME: should be the memory handle of h1 */
1419}
1420
1421/***********************************************************************
Patrik Stridvall17fd4e32001-06-28 18:04:41 +00001422 * FinalGdiInit (GDI.405)
Ulrich Weigand98c30531999-07-27 17:10:06 +00001423 */
Patrik Stridvall19d66cc2002-01-07 21:16:46 +00001424void WINAPI FinalGdiInit16( HBRUSH16 hPattern /* [in] fill pattern of desktop */ )
Ulrich Weigand98c30531999-07-27 17:10:06 +00001425{
1426}
Ulrich Weigand466cd441999-04-01 11:46:02 +00001427
1428/***********************************************************************
Ulrich Weigand87dbaa91998-12-01 13:00:05 +00001429 * GdiFreeResources (GDI.609)
1430 */
Alexandre Julliarda3960291999-02-26 11:11:13 +00001431WORD WINAPI GdiFreeResources16( DWORD reserve )
Ulrich Weigand87dbaa91998-12-01 13:00:05 +00001432{
1433 return (WORD)( (int)LOCAL_CountFree( GDI_HeapSel ) * 100 /
1434 (int)LOCAL_HeapSize( GDI_HeapSel ) );
1435}
1436
Alexandre Julliard1285c2f1996-05-06 16:06:24 +00001437
Paul Quinn1beaae51998-12-15 15:38:36 +00001438/*******************************************************************
Huw D M Davies2aa85ee2001-02-14 22:56:38 +00001439 * GetColorAdjustment [GDI32.@]
Paul Quinn1beaae51998-12-15 15:38:36 +00001440 *
1441 *
1442 */
Alexandre Julliarda3960291999-02-26 11:11:13 +00001443BOOL WINAPI GetColorAdjustment(HDC hdc, LPCOLORADJUSTMENT lpca)
Paul Quinn1beaae51998-12-15 15:38:36 +00001444{
Alexandre Julliard15657091999-05-23 10:25:25 +00001445 FIXME("GetColorAdjustment, stub\n");
Paul Quinn1beaae51998-12-15 15:38:36 +00001446 return 0;
1447}
1448
1449/*******************************************************************
Huw D M Davies2aa85ee2001-02-14 22:56:38 +00001450 * GetMiterLimit [GDI32.@]
Paul Quinn1beaae51998-12-15 15:38:36 +00001451 *
1452 *
1453 */
Alexandre Julliarda3960291999-02-26 11:11:13 +00001454BOOL WINAPI GetMiterLimit(HDC hdc, PFLOAT peLimit)
Paul Quinn1beaae51998-12-15 15:38:36 +00001455{
Alexandre Julliard15657091999-05-23 10:25:25 +00001456 FIXME("GetMiterLimit, stub\n");
Paul Quinn1beaae51998-12-15 15:38:36 +00001457 return 0;
1458}
1459
1460/*******************************************************************
Huw D M Davies2aa85ee2001-02-14 22:56:38 +00001461 * SetMiterLimit [GDI32.@]
Paul Quinn1beaae51998-12-15 15:38:36 +00001462 *
1463 *
1464 */
Alexandre Julliarda3960291999-02-26 11:11:13 +00001465BOOL WINAPI SetMiterLimit(HDC hdc, FLOAT eNewLimit, PFLOAT peOldLimit)
Paul Quinn1beaae51998-12-15 15:38:36 +00001466{
Alexandre Julliard15657091999-05-23 10:25:25 +00001467 FIXME("SetMiterLimit, stub\n");
Paul Quinn1beaae51998-12-15 15:38:36 +00001468 return 0;
1469}
1470
1471/*******************************************************************
Huw D M Davies2aa85ee2001-02-14 22:56:38 +00001472 * GdiComment [GDI32.@]
Paul Quinn1beaae51998-12-15 15:38:36 +00001473 *
1474 *
1475 */
Alexandre Julliarda3960291999-02-26 11:11:13 +00001476BOOL WINAPI GdiComment(HDC hdc, UINT cbSize, const BYTE *lpData)
Paul Quinn1beaae51998-12-15 15:38:36 +00001477{
Mike McCormack399967c2003-05-21 18:28:49 +00001478 DC *dc = DC_GetDCPtr(hdc);
1479 BOOL ret = FALSE;
1480 if(dc)
1481 {
1482 if (dc->funcs->pGdiComment)
1483 ret = dc->funcs->pGdiComment( dc->physDev, cbSize, lpData );
1484 }
1485 GDI_ReleaseObj( hdc );
1486 return ret;
Paul Quinn1beaae51998-12-15 15:38:36 +00001487}
Mike McCormack399967c2003-05-21 18:28:49 +00001488
Paul Quinn1beaae51998-12-15 15:38:36 +00001489/*******************************************************************
Huw D M Davies2aa85ee2001-02-14 22:56:38 +00001490 * SetColorAdjustment [GDI32.@]
Paul Quinn1beaae51998-12-15 15:38:36 +00001491 *
1492 *
1493 */
Alexandre Julliarda3960291999-02-26 11:11:13 +00001494BOOL WINAPI SetColorAdjustment(HDC hdc, const COLORADJUSTMENT* lpca)
Paul Quinn1beaae51998-12-15 15:38:36 +00001495{
Alexandre Julliard15657091999-05-23 10:25:25 +00001496 FIXME("SetColorAdjustment, stub\n");
Paul Quinn1beaae51998-12-15 15:38:36 +00001497 return 0;
1498}