2 * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
3 * Copyright (C) 2007-2009 Torch Mobile, Inc.
4 * Copyright (C) 2010, 2011 Research In Motion Limited. All rights reserved.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
16 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
19 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
22 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
23 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 #ifndef WTF_Platform_h
29 #define WTF_Platform_h
31 /* Include compiler specific macros */
32 #include <wtf/Compiler.h>
34 /* ==== PLATFORM handles OS, operating environment, graphics API, and
35 CPU. This macro will be phased out in favor of platform adaptation
36 macros, policy decision macros, and top-level port definitions. ==== */
37 #define PLATFORM(WTF_FEATURE) (defined WTF_PLATFORM_##WTF_FEATURE && WTF_PLATFORM_##WTF_FEATURE)
40 /* ==== Platform adaptation macros: these describe properties of the target environment. ==== */
42 /* CPU() - the target CPU architecture */
43 #define CPU(WTF_FEATURE) (defined WTF_CPU_##WTF_FEATURE && WTF_CPU_##WTF_FEATURE)
44 /* HAVE() - specific system features (headers, functions or similar) that are present or not */
45 #define HAVE(WTF_FEATURE) (defined HAVE_##WTF_FEATURE && HAVE_##WTF_FEATURE)
46 /* OS() - underlying operating system; only to be used for mandated low-level services like
47 virtual memory, not to choose a GUI toolkit */
48 #define OS(WTF_FEATURE) (defined WTF_OS_##WTF_FEATURE && WTF_OS_##WTF_FEATURE)
51 /* ==== Policy decision macros: these define policy choices for a particular port. ==== */
53 /* USE() - use a particular third-party library or optional OS service */
54 #define USE(WTF_FEATURE) (defined WTF_USE_##WTF_FEATURE && WTF_USE_##WTF_FEATURE)
55 /* ENABLE() - turn on a specific feature of WebKit */
56 #define ENABLE(WTF_FEATURE) (defined ENABLE_##WTF_FEATURE && ENABLE_##WTF_FEATURE)
58 /* ==== CPU() - the target CPU architecture ==== */
60 /* This also defines CPU(BIG_ENDIAN) or CPU(MIDDLE_ENDIAN) or neither, as appropriate. */
62 /* CPU(ALPHA) - DEC Alpha */
63 #if defined(__alpha__)
64 #define WTF_CPU_ALPHA 1
67 /* CPU(IA64) - Itanium / IA-64 */
69 #define WTF_CPU_IA64 1
70 /* 32-bit mode on Itanium */
71 #if !defined(__LP64__)
72 #define WTF_CPU_IA64_32 1
76 /* CPU(MIPS) - MIPS 32-bit */
77 /* Note: Only O32 ABI is tested, so we enable it for O32 ABI for now. */
78 #if (defined(mips) || defined(__mips__) || defined(MIPS) || defined(_MIPS_)) \
80 #define WTF_CPU_MIPS 1
81 #if defined(__MIPSEB__)
82 #define WTF_CPU_BIG_ENDIAN 1
84 #define WTF_MIPS_PIC (defined __PIC__)
85 #define WTF_MIPS_ARCH __mips
86 #define WTF_MIPS_ISA(v) (defined WTF_MIPS_ARCH && WTF_MIPS_ARCH == v)
87 #define WTF_MIPS_ISA_AT_LEAST(v) (defined WTF_MIPS_ARCH && WTF_MIPS_ARCH >= v)
88 #define WTF_MIPS_ARCH_REV __mips_isa_rev
89 #define WTF_MIPS_ISA_REV(v) (defined WTF_MIPS_ARCH_REV && WTF_MIPS_ARCH_REV == v)
90 #define WTF_MIPS_DOUBLE_FLOAT (defined __mips_hard_float && !defined __mips_single_float)
91 #define WTF_MIPS_FP64 (defined __mips_fpr && __mips_fpr == 64)
92 /* MIPS requires allocators to use aligned memory */
93 #define WTF_USE_ARENA_ALLOC_ALIGNMENT_INTEGER 1
96 /* CPU(PPC) - PowerPC 32-bit */
97 #if defined(__ppc__) \
99 || defined(__powerpc__) \
100 || defined(__powerpc) \
101 || defined(__POWERPC__) \
104 #define WTF_CPU_PPC 1
105 #define WTF_CPU_BIG_ENDIAN 1
108 /* CPU(PPC64) - PowerPC 64-bit */
109 #if defined(__ppc64__) \
110 || defined(__PPC64__)
111 #define WTF_CPU_PPC64 1
112 #define WTF_CPU_BIG_ENDIAN 1
115 /* CPU(SH4) - SuperH SH-4 */
117 #define WTF_CPU_SH4 1
120 /* CPU(SPARC32) - SPARC 32-bit */
121 #if defined(__sparc) && !defined(__arch64__) || defined(__sparcv8)
122 #define WTF_CPU_SPARC32 1
123 #define WTF_CPU_BIG_ENDIAN 1
126 /* CPU(SPARC64) - SPARC 64-bit */
127 #if defined(__sparc__) && defined(__arch64__) || defined (__sparcv9)
128 #define WTF_CPU_SPARC64 1
129 #define WTF_CPU_BIG_ENDIAN 1
132 /* CPU(SPARC) - any SPARC, true for CPU(SPARC32) and CPU(SPARC64) */
133 #if CPU(SPARC32) || CPU(SPARC64)
134 #define WTF_CPU_SPARC 1
137 /* CPU(S390X) - S390 64-bit */
138 #if defined(__s390x__)
139 #define WTF_CPU_S390X 1
140 #define WTF_CPU_BIG_ENDIAN 1
143 /* CPU(S390) - S390 32-bit */
144 #if defined(__s390__)
145 #define WTF_CPU_S390 1
146 #define WTF_CPU_BIG_ENDIAN 1
149 /* CPU(X86) - i386 / x86 32-bit */
150 #if defined(__i386__) \
152 || defined(_M_IX86) \
154 || defined(__THW_INTEL)
155 #define WTF_CPU_X86 1
158 /* CPU(X86_64) - AMD64 / Intel64 / x86_64 64-bit */
159 #if defined(__x86_64__) \
161 #define WTF_CPU_X86_64 1
164 /* CPU(ARM) - ARM, any version*/
166 || defined(__arm__) \
169 #define WTF_CPU_ARM 1
171 #if defined(__ARMEB__) || (COMPILER(RVCT) && defined(__BIG_ENDIAN))
172 #define WTF_CPU_BIG_ENDIAN 1
174 #elif !defined(__ARM_EABI__) \
175 && !defined(__EABI__) \
176 && !defined(__VFP_FP__) \
177 && !defined(_WIN32_WCE) \
179 #define WTF_CPU_MIDDLE_ENDIAN 1
183 #define WTF_ARM_ARCH_AT_LEAST(N) (CPU(ARM) && WTF_ARM_ARCH_VERSION >= N)
185 /* Set WTF_ARM_ARCH_VERSION */
186 #if defined(__ARM_ARCH_4__) \
187 || defined(__ARM_ARCH_4T__) \
188 || defined(__MARM_ARMV4__) \
190 #define WTF_ARM_ARCH_VERSION 4
192 #elif defined(__ARM_ARCH_5__) \
193 || defined(__ARM_ARCH_5T__) \
194 || defined(__MARM_ARMV5__)
195 #define WTF_ARM_ARCH_VERSION 5
197 #elif defined(__ARM_ARCH_5E__) \
198 || defined(__ARM_ARCH_5TE__) \
199 || defined(__ARM_ARCH_5TEJ__)
200 #define WTF_ARM_ARCH_VERSION 5
201 /*ARMv5TE requires allocators to use aligned memory*/
202 #define WTF_USE_ARENA_ALLOC_ALIGNMENT_INTEGER 1
204 #elif defined(__ARM_ARCH_6__) \
205 || defined(__ARM_ARCH_6J__) \
206 || defined(__ARM_ARCH_6K__) \
207 || defined(__ARM_ARCH_6Z__) \
208 || defined(__ARM_ARCH_6ZK__) \
209 || defined(__ARM_ARCH_6T2__) \
210 || defined(__ARMV6__)
211 #define WTF_ARM_ARCH_VERSION 6
213 #elif defined(__ARM_ARCH_7A__) \
214 || defined(__ARM_ARCH_7R__)
215 #define WTF_ARM_ARCH_VERSION 7
217 /* RVCT sets _TARGET_ARCH_ARM */
218 #elif defined(__TARGET_ARCH_ARM)
219 #define WTF_ARM_ARCH_VERSION __TARGET_ARCH_ARM
221 #if defined(__TARGET_ARCH_5E) \
222 || defined(__TARGET_ARCH_5TE) \
223 || defined(__TARGET_ARCH_5TEJ)
224 /*ARMv5TE requires allocators to use aligned memory*/
225 #define WTF_USE_ARENA_ALLOC_ALIGNMENT_INTEGER 1
229 #define WTF_ARM_ARCH_VERSION 0
233 /* Set WTF_THUMB_ARCH_VERSION */
234 #if defined(__ARM_ARCH_4T__)
235 #define WTF_THUMB_ARCH_VERSION 1
237 #elif defined(__ARM_ARCH_5T__) \
238 || defined(__ARM_ARCH_5TE__) \
239 || defined(__ARM_ARCH_5TEJ__)
240 #define WTF_THUMB_ARCH_VERSION 2
242 #elif defined(__ARM_ARCH_6J__) \
243 || defined(__ARM_ARCH_6K__) \
244 || defined(__ARM_ARCH_6Z__) \
245 || defined(__ARM_ARCH_6ZK__) \
246 || defined(__ARM_ARCH_6M__)
247 #define WTF_THUMB_ARCH_VERSION 3
249 #elif defined(__ARM_ARCH_6T2__) \
250 || defined(__ARM_ARCH_7__) \
251 || defined(__ARM_ARCH_7A__) \
252 || defined(__ARM_ARCH_7R__) \
253 || defined(__ARM_ARCH_7M__)
254 #define WTF_THUMB_ARCH_VERSION 4
256 /* RVCT sets __TARGET_ARCH_THUMB */
257 #elif defined(__TARGET_ARCH_THUMB)
258 #define WTF_THUMB_ARCH_VERSION __TARGET_ARCH_THUMB
261 #define WTF_THUMB_ARCH_VERSION 0
265 /* CPU(ARMV5_OR_LOWER) - ARM instruction set v5 or earlier */
266 /* On ARMv5 and below the natural alignment is required.
267 And there are some other differences for v5 or earlier. */
268 #if !defined(ARMV5_OR_LOWER) && !WTF_ARM_ARCH_AT_LEAST(6)
269 #define WTF_CPU_ARMV5_OR_LOWER 1
273 /* CPU(ARM_TRADITIONAL) - Thumb2 is not available, only traditional ARM (v4 or greater) */
274 /* CPU(ARM_THUMB2) - Thumb2 instruction set is available */
275 /* Only one of these will be defined. */
276 #if !defined(WTF_CPU_ARM_TRADITIONAL) && !defined(WTF_CPU_ARM_THUMB2)
277 # if defined(thumb2) || defined(__thumb2__) \
278 || ((defined(__thumb) || defined(__thumb__)) && WTF_THUMB_ARCH_VERSION == 4)
279 # define WTF_CPU_ARM_TRADITIONAL 0
280 # define WTF_CPU_ARM_THUMB2 1
281 # elif WTF_ARM_ARCH_AT_LEAST(4)
282 # define WTF_CPU_ARM_TRADITIONAL 1
283 # define WTF_CPU_ARM_THUMB2 0
285 # error "Not supported ARM architecture"
287 #elif CPU(ARM_TRADITIONAL) && CPU(ARM_THUMB2) /* Sanity Check */
288 # error "Cannot use both of WTF_CPU_ARM_TRADITIONAL and WTF_CPU_ARM_THUMB2 platforms"
289 #endif /* !defined(WTF_CPU_ARM_TRADITIONAL) && !defined(WTF_CPU_ARM_THUMB2) */
291 #if defined(__ARM_NEON__) && !defined(WTF_CPU_ARM_NEON)
292 #define WTF_CPU_ARM_NEON 1
295 #if defined(__ARM_NEON__) && OS(TIZEN)
297 #if defined (WTF_CPU_ARM_NEON)
298 // All NEON intrinsics usage enabled for Tizen by this macro.
299 #define HAVE_ARM_NEON_INTRINSICS 1
304 #if CPU(ARM_NEON) && (!COMPILER(GCC) || GCC_VERSION_AT_LEAST(4, 7, 0))
305 // All NEON intrinsics usage can be disabled by this macro.
306 #define HAVE_ARM_NEON_INTRINSICS 1
307 #endif /* CPU(ARM_NEON) && (!COMPILER(GCC) || GCC_VERSION_AT_LEAST(4, 7, 0)) */
309 #endif /* defined(__ARM_NEON__) && OS(TIZEN) */
313 #if CPU(ARM) || CPU(MIPS) || CPU(SH4) || CPU(SPARC)
314 #define WTF_CPU_NEEDS_ALIGNED_ACCESS 1
317 /* Samsung Platforms */
320 #define ENABLE_LEGACY_WEB_AUDIO 1 /* Praveen Jadhav(praveen.j@samsung.com) : Support Legacy APIs in WebAudio*/
321 #define ENABLE_TIZEN_WEBKIT2_UNIT_TESTS 1 /* g.czajkowski@samsung.com, ryuan.choi@samsung.com : Make it possible to change resource path of unit test */
324 #define ENABLE_TIZEN_JS_EXT_API 1 /* Gyuyoung Kim(gyuyoung.kim@samsung.com): Add new APIs for JS */
327 #define ENABLE_TIZEN_ISF_PORT 1 /* Michal Pakula(m.pakula@samsung.com) : feature for integrating the EditorClient Port with TIZEN2.0 ISF */
328 #define ENABLE_TIZEN_MULTIPLE_SELECT 1 /*Santosh Mahto (santosh.ma@samsung.com) : enable the feature of handling select element multple selection */
329 #define ENABLE_TIZEN_PASTEBOARD 1 /* Michal Pakula(m.pakula@samsung.com), Eunmi Lee(eunmi15.lee@samsung.com) : Pasteboard implementation for WK1 and WK2. */
330 #define ENABLE_TIZEN_TEXT_CARET_HANDLING_WK2 1 /* Piotr Roguski(p.roguski@samsung.com) : enables two methods for getting and setting text caret position in editable fields */
331 #define ENABLE_TIZEN_ENLARGE_CARET_WIDTH 1 /* Taesik Cho : enlarge default caret width(size) - Email team is demanding this function. When composing, it is difficult to know where caret is.*/
332 #define ENABLE_TIZEN_CUSTOM_HEADERS 1 /* Who is owner ? */
333 #define ENABLE_TIZEN_ICON_DATABASE 1 /* Nikhil Bansal(n.bansal@samsung.com), Changhyup Jwa(ch.jwa@samsung.com) : Tizen feature for icon database */
334 #define ENABLE_TIZEN_DBSPACE_PATH 1 /* Jaehun Lim(ljaehun.lim@samsung.com) : Set the TIZEN's default database directory */
335 #define ENABLE_TIZEN_USING_EXTERNAL_DOWNLOAD_CLIENT 1 /* Keunsoon Lee(keunsoon.lee@samsung.com) : not to use WebKit's internal download module, but notify the download starting to client to give a chance to use external Download Client. */
336 #define ENABLE_TIZEN_DOM_TIMER_MIN_INTERVAL_SET 1 /* Gyuyoung Kim(gyuyoung.kim@samsung.com) : Set minimum interval for DOMTimer */
337 #define ENABLE_TIZEN_ON_LOADING_REQUESTED 1 /*Sungman Kim(ssungmai.kim@samsung.com) : Callback call for signal navigation_policy,decision,requested with navigation type*/
338 #define ENABLE_TIZEN_CACHE_CONTROL 1 /*Sungman Kim(ssungmai.kim@samsung.com) : Control cache enable or disable mode*/
339 #define ENABLE_TIZEN_LINK_MAGNIFIER 1 /* Sangyong Park(sy302.park@samsung.com) : feature for link magnifier */
341 /* This patch should be removed if multiple UIProcess can exist concurrently.
342 This will be removed when libsoup can handle multiple process file concurrency problem. */
343 #define ENABLE_TIZEN_CACHE_DUMP_SYNC 1 /* Keunsoon Lee(keunsoon.lee@samsung.com) : UIProcess send synchronous API to WebProcess to dump soup cache. */
345 /* ewk_frame_script_execute should return the string even even if the result is the object.
346 because the object can be converted to the string using toString function.
347 ex) When the result is DIV Element, it is converted "[object HTMLDivElement]" by toString function.
349 #if ENABLE(SQL_DATABASE)
350 #define ENABLE_TIZEN_SQL_DATABASE 1 /* Jiyeon Kim(jiyeon0422.kim@samsung.com) : Enable Web SQL */
353 #define ENABLE_TIZEN_SUPPORT_BEFORE_UNLOAD_CONFIRM_PANEL 1 /* Jaehun Lim(ljaehun.lim@samsung.com) : Show confirm window when beforeUnload event is fired */
355 /* WebCore's patches */
356 #define ENABLE_TIZEN_DISABLE_CUSTOM_SCROLLBAR 1 /* Ryuan Choi(ryuan.choi@samsung.com) : disable custom scrollbar (modified from r134878) */
357 #define ENABLE_TIZEN_SYSTEM_FONT 1 /* Ryuan Choi(ryuan.choi@samsung.com) : Bug fix, default width of input field is too big. */
358 #define ENABLE_TIZEN_THEME_STYLE_WORKAROUND 1 /* Ryuan Choi(ryuan.choi@samsung.com) : css of input should be flexible. workaround until trunk is upstreamed.*/
359 #define ENABLE_TIZEN_VIEWPORT_META_TAG 1 /* Gyuyoung Kim(gyuyoung.kim@samsung.com) : Support viewport meta tag */
360 #define ENABLE_TIZEN_CERTIFICATE_HANDLING 1 /* Krzysztof Czech(k.czech@samsung.com) : support for certificate callback function set by UI */ /* DongJae KIM : Enable Patch*/
361 #define ENABLE_TIZEN_ELEMENT_CREATED_BY_PARSER_INFO_STORE 1 /* Who is owner ? : support storing info about element's creation: from parser or JS */
362 #define ENABLE_TIZEN_DOWNLOAD_LINK_FILTER 1 /* Jaehun Lim(ljaehun.lim@samsung.com) : show download context menus for only http(s) and ftp(s) link */
363 #define ENABLE_TIZEN_ROOT_INLINE_BOX_SELECTION_TOP 1 /* Kamil Blank(k.blank@samsung.com) : Fix for too high selection on bbc.co.uk, https://bugs.webkit.org/show_bug.cgi?id=65307 */
364 #define ENABLE_TIZEN_PREVENT_CRASH_OF_TOUCH_EVENTS 1 /* Who is owner ? : https://bugs.webkit.org/show_bug.cgi?id=40163 */
365 #define ENABLE_TIZEN_INPUT_TAG_SUPPORT 1 /* Eunjoong Jeon : Support input tag type - 1. Hint the input tag type to apps 2. Define appearence of each input tag type */
366 #define ENABLE_TIZEN_INPUT_TAG_EXTENSION 1 /* Yuni Jeong(yhnet.jung@samsung.com) : For setting & getting focused input element value */
367 #define ENABLE_TIZEN_INPUT_COLOR_PICKER 1 /* KwangYong Choi(ky0.choi@samsung.com) : Interface for input color picker on Tizen */
368 #define ENABLE_TIZEN_DATALIST_ELEMENT 1 /* KwangYong Choi(ky0.choi@samsung.com) : Support datalist feature of text input field */
369 #define ENABLE_TIZEN_CONTEXT_MENU_TEMPORARY_FIX 1 /* Michal Pakula(m.pakula@samsung.com) : Temporary hack to prevent from crash when calling context menu on editable fiedld */
370 #define ENABLE_TIZEN_CONTEXT_MENU_SELECT 1 /* Michal Pakula(m.pakula@samsung.com) : Adds Select All and Select options to context menu */
371 #define ENABLE_TIZEN_MEDIA_CONTROL_USER_AGENT_SHEET 1 /* Gyuyoung Kim(gyuyoung.kim@samsung.com) Add media control ui sheet for TIZEN */
372 #define ENABLE_TIZEN_LINK_EFFECT 1 /* Sanghyup Lee(sh53.lee@samsung.com) To beep when click link*/
374 #define ENABLE_TIZEN_DAILY_UPVERSIONING 1 /* Krzysztof Czech(k.czech@samsung.com) : Used for fixing building errors while doing daily upversioning, should be deleted before merging to master*/
376 #define ENABLE_TIZEN_GRAPHICSCONTEXT_COLLECT_REGION 1 /*KyungTae Kim(ktf.kim@samsung.com) : Collect clip regions in GraphicsContext for clipping in endTransparencyLayer */
377 #define ENABLE_TIZEN_SEARCH_FIELD_STYLE 1 /* Jaehun Lim(ljaehun.lim@samsung.com) : making search fields style-able */
378 #define ENABLE_TIZEN_RELOAD_CACHE_POLICY_PATCH 1 /*Sungman Kim(ssungmai.kim@samsung.com) : Set cache policy of initialRequest to ReloadIgnoringCacheData from browser reload*/
379 #define ENABLE_TIZEN_WEBGL_ANGLE_INTEGRATION 1 /*Shanmuga Pandi (shanmuga.m@samsung.com) : For ANGLE Integration for WEBGL*/
380 #define ENABLE_TIZEN_CONTEXT_CLICK 1 /*Wojciech Bielawski (w.bielawski@samsung.com) : Enable contextClick() functionality*/
381 #define ENABLE_TIZEN_CAIRO_RGBA_SWIZZLING 1 /*Shanmuga Pandi (shanmuga.m@samsung.com) : To use Cairo Based RGBA Swizzling for BitmapTexture update to avoid GraphicsContext3D extractImageData */
383 #define ENABLE_TIZEN_RUNLOOP_WAKEUP_ERROR_WORKAROUND 1 /* Seokju Kwon : Fix S1-6807 issue temporarily */
384 #define ENABLE_TIZEN_WEBSOCKET_TLS_SUPPORT 1 /* Basavaraj P S : Handling TLS connection for for secure websocket requests */
385 #define ENABLE_TIZEN_CHECK_DID_PERFORM_FIRST_NAVIGATION 1 /* Sungman Kim(ssungmai.kim@samsung.com) : To skip sendSync message from WebProcess to UIProcess, doesn't use itemAtIndex() on BackForwardController */
386 #define ENABLE_TIZEN_CSS_FILTER_OPTIMIZATION 1 /* Hurnjoo Lee(hurnjoo.lee@samsung.com : Optimize performance of css filters */
388 #if ENABLE(NOTIFICATIONS)
389 #define ENABLE_TIZEN_NOTIFICATIONS 1 /* Kihong Kwon(kihong.kwon@samsung.com) : Temp patch for notification score in the html5test.com */
392 #define ENABLE_TIZEN_ADJUST_PATTERN_MATRIX 1 /*KyungTae Kim(ktf.kim@samsung.com) : Adjust pattern matrix of repeated images to align to dest pixel grid for fixing seam issues */
394 #if ENABLE(INDEXED_DATABASE)
395 #define ENABLE_TIZEN_INDEXED_DATABASE 1 /* DongGwan Kim(donggwan.kim@samsung.com) : Support IndexedDB for JS bindings */
398 #if ENABLE(OFFLINE_WEB_APPLICATIONS)
399 #define ENABLE_TIZEN_APPLICATION_CACHE 1 /* Seonae Kim(sunaeluv.kim@samsung.com) : Support Application Cache */
402 #if ENABLE(NETWORK_INFO)
403 #define ENABLE_TIZEN_NETWORK_INFO 1 /* Gyuyoung Kim(gyuyoung.kim@samsung.com) : Tizen local patch to support Tizen platform */
406 #define ENABLE_TIZEN_WEB_STORAGE 1 /* Seonae Kim(sunaeluv.kim@samsung.com) : Support Web Storage */
408 #if ENABLE(MEDIA_STREAM)
409 #define ENABLE_TIZEN_MEDIA_STREAM 1 /* DongGwan Kim(donggwan.kim@samsung.com) : Support Media Stream */
412 #define ENABLE_TIZEN_ATLAS_IMAGE_BUG_FIX 1 /*KyungTae Kim(ktf.kim@samsung.com) : For fixing atlas image bug(when draw part of image, surrounding pixels were shown), using subSurface when draw part of image*/
414 #define ENABLE_TIZEN_INFLATE_NONE_BLUR_SHADOW_AREA 1 /*KyungTae Kim(ktf.kim@samsung.com) : Enlarge the clipping area 1 pixel so that the fill does not bleed (due to antialiasing) if the context is transformed*/
415 #define ENABLE_TIZEN_NOT_INITIAIZE_BACKGROUND_SIZE_IN_SHORTHAND_WORKAROUND 1 /*KyungTae Kim(ktf.kim@samsung.com) : Do not initialize background-size when the background shorthand doesn't include it(Bug 97761)*/
417 #define ENABLE_TIZEN_FT_EMBOLDEN_FOR_SYNTHETIC_BOLD 1 /*Younghwan Cho(yhwan.cho@samsung.com) : Use freetype's 'embolden' instead of drawing twice for synthetic bold*/
420 #define ENABLE_TIZEN_ADD_AA_CONDITIONS_FOR_NINE_PATCH 1 /*Younghwan Cho(yhwan.cho@samsung.com) : Add conditions of antialias for fixing 9patch-problem */
421 #define ENABLE_TIZEN_WEBKIT_OWN_FONT_FILES 0 /*Younghwan Cho(yhwan.cho@samsung.com) : webkit's font-config is seperated from the system font's*/
422 #define ENABLE_TIZEN_NOT_CHECK_ROUNDED_BORDER_ALL_CLIPPED_OUT 1 /*KyungTae Kim(ktf.kim@samsung.com) : For fixing rounded rect border bug(borders on different tiles looks different), remove code for checking rounded rect border all clipped out and setting round to 0*/
423 #define ENABLE_TIZEN_ROUNDED_BORDER_CLIP_ANTIALIAS_ON 1 /*KyungTae Kim(ktf.kim@samsung.com) : On the antialias setting for a convex polygon clip for a rounded rect. The antialias setting for rounded rects' borders must be ON because rounded rects painted with antialias on*/
424 #define ENABLE_TIZEN_NAVIGATOR_LANGUAGE_STR 1 /* Kihong Kwon(kihong.kwon@samsung.com) : Modify return value from like a "ko-KR.UTF8" to "ko-KR" for "navigator.language". */
425 #define ENABLE_TIZEN_CONSIDER_COOKIE_DISABLED_IF_SOUP_COOKIE_JAR_ACCEPT_NEVER_IS_SET 1 /* Raveendra Karu(r.karu@samsung.com) : Gets cookies enabled/disabled status from browser settings and returns the same to the Navigator Object */
426 #define ENABLE_TIZEN_REDIRECTED_LOCATION_IS_NOT_UTF_8 1 /* Raveendra Karu(r.karu@samsung.com) : If redirected url is not utf-8 encoded, String:fromUTF8 (url) returns NULL. This patch is to avoid this problem*/
427 #define ENABLE_TIZEN_CLEAR_HTTPBODY_IN_POST_TO_GET_REDIRECTION 1 /* Raveendra Karu(r.karu@samsung.com) : Clear request http body if redirection happens from POST/PUT to GET */
428 #define ENABLE_TIZEN_AUTHENTICATION_CHALLENGE_ENABLED_IN_ALL_FRAMES 1 /* Raveendra Karu(r.karu@samsung.com) : Authentication challenge is enabled even if the frame is not a main frame*/
429 #define ENABLE_TIZEN_UNIVERSAL_FILE_READ_ACCESS 1 /* Raveendra Karu(r.karu@samsung.com) : Enabling universal file read access for file: type urls */
430 #define ENABLE_TIZEN_FIX_SHOULD_AA_LINES_CONDITION 1 /*Younghwan Cho(yhwan.cho@samsung.com) : Add some conditions for AA to draw box-lines */
431 #define ENABLE_TIZEN_JPEGIMAGE_DECODING_THREAD 0 /* Keunyong Lee(ky07.lee@samsung.com) : Make new thread for Jpeg image decoding */
432 #define ENABLE_TIZEN_CLEAR_MEMORY_CACHE_BUG_FIX 1 /* Keunyong Lee(ky07.lee@samsung.com) : Fix decoded data contolling problem after memory cache clearing */
433 #define ENABLE_TIZEN_BLOCK_SENDING_RESIZE_EVENT_WHILE_LOADING 1 /* Jaehun Lim(ljaehun.lim@samsung.com) : Fix the infinite layout when frame flattening is enabled */
434 #define ENABLE_TIZEN_REMOVE_IMG_SRC_ATTRIBUTE 1 /* Jaehun Lim(ljaehun.lim@samsung.com) : Don't paint when <img>'s src attribute is removed */
435 #define ENABLE_TIZEN_USER_SETTING_FONT 1 /* Hyeonji Kim(hyeonji.kim@samsung.com) : If we don't find glyphs for characters, we can use SLP fallback font that is selected by user in Setting */
436 #define ENABLE_TIZEN_WRT_APP_URI_SCHEME 1 /*Sungman Kim(ssungmai.kim@samsung.com) : WRT app:// scheme support*/
437 #define ENABLE_TIZEN_SUPPORT_COMPLEX_FONTS_SHAPING 1 /* Hyeonji Kim(hyeonji.kim@samsung.com) : Support complex fonts shaping */
438 #define ENABLE_TIZEN_FALLBACK_FONTDATA 1 /* Hyeonji Kim(hyeonji.kim@samsung.com) : Add the fallback fontData to FontFallbackList */
440 #define ENABLE_TIZEN_CONTEXTSHADOW_BLUR_NEON 0 /* use neon shadowblur function in ContextShadow.cpp <hyunki.baik@samsung.com> */
441 #define ENABLE_TIZEN_ON_AUTHENTICATION_REQUESTED 1 /* Sungman Kim(ssungmai.kim@samsung.com) : Implement to requested authentication signal handling method */
442 #define ENABLE_TIZEN_ON_REDIRECTION_REQUESTED 1 /* Sungman Kim(ssungmai.kim@samsung.com) : Feature that offer the redirection header by callback set function */
443 #define ENABLE_TIZEN_BASE64 1 /* Sanghyun Park(sh919.park@samsung.com) : Fix the bugs about atob(Base64) */
444 #define ENABLE_TIZEN_LAYOUTSTATE_NULL_CHECKING_WORKAROUND 1 /* Jaehun Lim(ljaehun.lim@samsung.com) : Add null checking for LayoutState, LayoutState can be null while push and pop */
445 #define ENABLE_TIZEN_DONT_DISPATCH_FAKEMOUSEMOVEEVENT_WHEN_SCROLLING_ON_TOUCH_DEVICES 1 /* Jaehun Lim (ljaehun.lim@samsung.com) : Don't dispatch fake mouse move events on touch devices for fixing hover problem */
446 #define ENABLE_TIZEN_LOAD_HTML_STRING_AS_UTF8 1 /* KwangYong Choi (ky0.choi@samsung.com) : Use UTF-8 instead of UTF-16 when the page is loaded by WebPage::loadHTMLString() */
447 #define ENABLE_TIZEN_DRAW_SCALED_PATTERN 1 /* Kyungjin Kim(gen.kim@samsung.com) : Scale image prior to draw it's pattern to enhance performance */
448 #define ENABLE_TIZEN_PAINT_SELECTION_ANTIALIAS_NONE 1 /* Hyeonji Kim(hyeonji.kim@samsung.com) : Remove the line between the preceding text block and the next text block which are selected */
450 #if ENABLE(TEXT_AUTOSIZING)
451 #define ENABLE_TIZEN_TEXT_AUTOSIZING 1 /* Jaehun Lim(ljaehun.lim@samsung.com) : for Tizen environment */
454 /* Download Patches */
455 #define ENABLE_TIZEN_DOWNLOAD 1 /* Keunsoon Lee(keunsoon.lee@samsung.com) : */
457 /* Geolocation's patches */
458 #if ENABLE(GEOLOCATION)
459 #define ENABLE_TIZEN_GEOLOCATION_TIMEOUT_INCREASE 1 /* Gyuyoung Kim(gyuyoung.kim@samsung.com) : Need to increase timeout time because slp gps's connection needs to wait about 45 sec */
463 #define ENABLE_TIZEN_SUPPORT_PLUGINS 1 /* Mariusz Grzegorczyk(mariusz.g@samsung.com) : */
464 #define ENABLE_TIZEN_PLUGIN_SHOW_MISSING_PLUGIN_STATEMENT_EVEN_IF_PLUGIN_IS_DISABLED_ON_PREFERENCE 1 /* Keunsoon Lee(keunsoon.lee@samsung.com): show "missing plugin" even if preference setting for plugin is disabled. */
465 #define ENABLE_TIZEN_PLUGIN_WAITING_FOR_UPSTREAM 1 /* Keunsoon Lee(keunsoon.lee@samsung.com): codes which are waiting for landed on upstream */
466 #define ENABLE_TIZEN_SCAN_PLUGIN 1 /* KwangYong Choi(ky0.choi@samsung.com) : Implemented scan plugin feature for EFL */
467 #define ENABLE_TIZEN_PLUGIN_PREVENT_AUTOMATIC_FLASH_DOWNLOAD 1 /* KwangYong Choi(ky0.choi@samsung.com) : Prevent plugin auto-download */
468 #define ENABLE_TIZEN_PLUGIN_SCALE_FACTOR_FIX 1 /* KwangYong Choi(ky0.choi@samsung.com) : Use fixed device scale factor to fix drawing */
469 #define ENABLE_TIZEN_PAINT_MISSING_PLUGIN_RECT 1 /* KwangYong Choi(ky0.choi@samsung.com) : Paint missing plugin rect with gray */
472 * Extend standard npapi NPNVariable.
473 * Replace XEvents with XTNPEvents for tizen platform needs.
475 #define ENABLE_TIZEN_NPAPI 1 /* Mariusz Grzegorczyk(mariusz.g@samsung.com) : */
476 #if ENABLE(TIZEN_NPAPI)
477 #define ENABLE_TIZEN_PLUGIN_SUSPEND_RESUME 1 /* KwangYong Choi(ky0.choi@samsung.com) : Suspend/Resume notification to the plugin */
478 #define ENABLE_TIZEN_PLUGIN_CUSTOM_REQUEST 1 /* Bang Kwang Min(justine.bang@samsung.com) : support the special call which can be reached to UIProcess */
479 #if ENABLE(TIZEN_PLUGIN_CUSTOM_REQUEST)
480 #define ENABLE_TIZEN_JSBRIDGE_PLUGIN 1 /* Bang Kwang Min(justine.bang@samsung.com) : support the special call which JS send some data to Native App through Plugin */
482 #define ENABLE_TIZEN_PLUGIN_KEYBOARD_EVENT 1 /* KwangYong Choi(ky0.choi@samsung.com) : Support TNP soft key event */
483 #define ENABLE_TIZEN_PLUGIN_TOUCH_EVENT 1 /* KwangYong Choi(ky0.choi@samsung.com) : Support TNP touch event */
486 /* Debugging Patch */
487 #define ENABLE_TIZEN_LOG 1 /* Gyuyoung Kim(gyuyoung.kim@samsung.com) : */
488 #if ENABLE(TIZEN_LOG)
489 #define ERROR_DISABLED 0
490 #define LOG_DISABLED 0
492 #define ENABLE_TIZEN_DISPLAY_MESSAGE_TO_CONSOLE 1 /* Seokju Kwon(seokju.kwon@samsung.com) : Display console-messages for WebApps, Browser ... */
494 /* change MAX_CONNECTIONS_PER_HOST value 6 -> 12 */
495 /* enhanced network loading speed */
496 /* apply tunning value */
497 #define ENABLE_TIZEN_SESSION_CONNECTION_PER_HOST_TUNNING 1 /* Who is owner ? : */
501 /* macro which solve network delay when some of contents was blocked for a while
502 - example) m.daum.net, m.paran.com
503 - When one of request was blocked, progress looks stopped at 50~60%(but almost was loaded) */
504 #define ENABLE_TIZEN_NETWORK_DELAYED_RESOURCE_SOLVE 1 /* Łukasz Ślachciak(l.slachciak@samsung.com) : */
505 /* need to reset session when network device is changed.(3G->wifi, wifi->3G)
506 * simple websites try to use previous socket which is binded previous network
509 #define ENABLE_TIZEN_SESSION_REQUEST_CANCEL 1 /* Who is owner ? : */
512 /* enables ewk part of webkit soup cache */
513 #define ENABLE_TIZEN_SOUP_CACHE 1 /* Kwangtae Ko(kwangtae.ko@samsung.com : */
514 /* handle status code 5xx after receiving HTTP body */
515 #define ENABLE_TIZEN_SOUP_HANDLE_STATUS_CODE_5XX_AFTER_RECEIVING_HTTP_BODY 1 /* Changhyup Jwa(ch.jwa@samsung.com) : */
516 #define ENABLE_TIZEN_SOUP_NOT_ALLOW_BROWSE_LOCAL_DIRECTORY 1 /* Jongseok Yang(js45.yang@samsung.com) */
517 /* Workaround Patches */
518 #define ENABLE_TIZEN_ALLOW_CERTIFICATE_TRUSTED_URI 1 /*Sungman Kim(ssungmai.kim@samsung.com : Allow the specific uri to continue without certificate error. This is workaround. */
520 #define ENABLE_TIZEN_RESTARTED_CALLBACK_BUG_FIX 1 /*Sungman Kim(ssungmai.kim@samsung.com) : Resource handle ref count bug fix when restarted callback call*/
521 #define ENABLE_TIZEN_SOUP_CACHE_DIRECTORY_SET 1 /*Sungman Kim(ssungmai.kim@samsung.com) : Set the Soup, Cache directory path of SoupDataDirectory*/
523 #define ENABLE_TIZEN_PERSISTENT_COOKIES_SQL 1 /* Kwangtae Ko(kwangtae.ko@samsung.com : */
525 #define ENABLE_TIZEN_PAUSE_NETWORK 1 /* Gyuyoung Kim(gyuyoung.kim@samsung.com) : */
526 #define ENABLE_TIZEN_HTTP_REQUEST_HEADER_APPEND 1 /* Kwangtae Ko(kwangtae.ko@samsung.com : Append request headers for accept-charset and x-wap-proxy-cookie */
528 /* Workaround Patches */
529 #define ENABLE_TIZEN_PREVENT_INCREMENTAL_IMAGE_RENDERING_WORKAROUND 1 /* Ryuan Choi(ryuan.choi@samsung.com) : */
530 /* fix for showing callendar on expedia site when frame flattening enabled */
531 #define ENABLE_TIZEN_EXPEDIA_CALENDAR_FIX 1
532 #define ENABLE_TIZEN_POPUP_FIX 1
533 /* fix for connection timeout */
534 #define ENABLE_TIZEN_TIMEOUT_FIX 1 /* Łukasz Ślachciak(l.slachciak@samsung.com) : */
535 /* Workaround for character interval defect */
536 #define ENABLE_TIZEN_FONT_HINT_NONE 1 /* Jaesick Chang(jaesik.chang@samsung.com) : */
537 /* Fix for continues layout when element having width given in percent is nested in flattened frame
538 https://bugs.webkit.org/show_bug.cgi?id=54284
540 #define ENABLE_TIZEN_ELEMENTS_NESTED_IN_FLATTENED_FRAME_FIX 1 /* Piotr Roguski(p.roguski@samsung.com) : */
541 /* fix for wrong calculation of backing store's zoom center position. */
542 #define ENABLE_TIZEN_FIX_BUILD_BREAK_GCC 1 /* Sanggyu Lee(sg5.lee@samsung.com) : Fixed a fastMalloc compile error for Thumb2 with GCC */
543 /* View mode patches */
544 #define ENABLE_TIZEN_VIEW_MODE 1 /* Who is ownver ? : */
545 #define ENABLE_TIZEN_PREVENT_CRASH_VIMEO_SITE 1 /* Jaehun Lim(ljaehun.lim@samsung.com) : Add NULL check to prevent crash in vimeo.com (for i386 or non-flash environment) */
546 /* Workaround for using the defaut encoding set */
547 #define ENABLE_TIZEN_FIX_CLIP_PATTERN_RECT 1 /* Kyungjin Kim(gen.kim@samsung.com) : adjust clip rect to the min of pattern and clip for repeatX, repeatY */
548 #define ENABLE_TIZEN_2D_CANVAS_ZERO_GRADIENT 1 /* Rashmi Shyamasundar (rashmi.s2@samsung.com) : If the gradient size is zero, then the functions fillXXX/strokeXXX should paint nothing */
549 #define ENABLE_TIZEN_CANVAS2D_FILLMAXWIDTH_NEGATIVE 1 /* Rashmi Shyamasundar(rashmi.s2@samsung.com) : Do not paint if maxwidth is zero */
553 #define ENABLE_YARR 1
554 #define ENABLE_YARR_JIT 1
557 #define ENABLE_TIZEN_BUILD_THUMB_GCC 1
558 #define ENABLE_TIZEN_USE_STACKPOINTER_AT_WEBPROCESS_STARTUP 1
560 /* Original Webkit Features */
561 #if ENABLE(INSPECTOR)
562 #define ENABLE_TIZEN_REMOTE_WEB_INSPECTOR 1 /* Seokju Kwon(seokju.kwon@samsung.com) */
565 #define ENABLE_MAC_JAVA_BRIDGE 0
566 #define ENABLE_IMAGE_DECODER_DOWN_SAMPLING 0
567 #if ENABLE(IMAGE_DECODER_DOWN_SAMPLING)
568 #define ENABLE_TIZEN_IMAGE_DECODER_DOWN_SAMPLING 0 /* Jaehun Lim(ljaehun.lim@samsung.com) : Enabling image DOWN SAMPLING feature only for JPEG format */
570 #define ENABLE_TIZEN_JPEG_IMAGE_SCALE_DECODING 1 /* Keunyong Lee(ky07.lee@samsung.com) : Scaled decoding Feature for Jpeg Image. Becuase this Feature replace Down Sampling, IMAGE_DECODER_DOWN_SAMPLING should be false when you want to use it. */
571 #define ENABLE_TIZEN_REMOVE_DRAWLINE_ANTIALIAS_NONE 1 /* Keunyong Lee(ky07.lee@samsung.com) : Dash/Dot Box border and Text UnderLine display Bug Fix*/
573 #if ENABLE(TIZEN_WEBKIT2)
575 #define ENABLE_TIZEN_CONTEXT_MENU_WEBKIT_2 1 /* Gyuyoung Kim(gyuyoung.kim@samsung.com), Eunmi Lee(eunmi15.lee@samsung.com) : Support Context Menu for EFL WebKit2 */
577 #if USE(ACCELERATED_COMPOSITING) && USE(TEXTURE_MAPPER)
578 #define ENABLE_TIZEN_WEBKIT2_DEBUG_BORDERS 1 /* Hyowon Kim(hw1008.kim@samsung.com) : Renders a border around composited Render Layers to help debug and study layer compositing. */
579 #define ENABLE_TIZEN_WEBKIT2_TILED_AC 1 /* Youngtaeck Song(youngtaeck.song@samsung.com) : Tiling with Acceletated compositing for Tizen */
580 #define ENABLE_TIZEN_ONESHOT_DRAWING_SYNCHRONIZATION 1 /* Hyowon Kim(hw1008.kim@samsung.com) : Fix layer flickering */
581 #define ENABLE_TIZEN_DONT_USE_TEXTURE_MAPPER_TEXTURE_POOL 1 /* Seojin Kim(seojin.kim@samsung.com) : TextureMapper texture pool has no shrink mechanism currently, and leads to OOM finally */
582 #define ENABLE_TIZEN_INHERIT_REF_COUNT_TO_TEXTURE_MAPPER_LAYER 1 /* JungJik Lee (jungjik.lee@samsung.com) : Inherit the reference count to TextureMapperLayer */
585 #define ENABLE_TIZEN_TEXTURE_MAPPER_CULLER 1 /* Hurnjoo Lee(hurnjoo.lee@samsung.com) : Avoid rendring of layers that occluded by opaque rects */
586 #define ENABLE_TIZEN_RUNTIME_BACKEND_SELECTION 1 /* Hyowon Kim(hw1008.kim@samsung.com) : Allow selecting the backend for Texture Mapper at run-time */
587 #define ENABLE_TIZEN_UI_SIDE_ANIMATION_SYNC 1 /* Hyowon Kim(hw1008.kim@samsung.com) : keep last frame of an animation until the animated layer is removed */
588 #define ENABLE_TIZEN_CORRECT_CLIPPING_WITH_INTERMEDIATE_SURFACE 1 /* Hyowon Kim(hw1008.kim@samsung.com) : compute the correct clipping rect when using an intermediate surface */
589 #define ENABLE_TIZEN_PREVENT_CRASH_OF_UI_SIDE_ANIMATION 1 /* Hurnjoo Lee(hurnjoo.lee@samsung.com) : Prevent crashes of UI side animation */
590 #define ENABLE_TIZEN_WEBKIT2_PRE_RENDERING_WITH_DIRECTIVITY 1 /*JungJik Lee(jungjik.lee@samsung.com : Calculates cover-rect with trajectory vector scalar value to consider directivity. */
591 #define ENABLE_TIZEN_CSS_OVERFLOW_CLIPPING_BACKING_STORE 0 /* JungJik Lee(jungjik.lee@samsung.com) : Clipping BackingStore off if parent layer is css overflow hidden */
592 #if ENABLE(TIZEN_RUNTIME_BACKEND_SELECTION)
593 #define TIZEN_VIRTUAL virtual
595 #define TIZEN_VIRTUAL
598 #define ENABLE_TIZEN_LAYER_FLUSH_THROTTLING 1 /* JungJik Lee(jungjik.lee@samsung.com) : Give 0.5 sec delay to layer flush scheduler while loading the page */
599 #define ENABLE_TIZEN_CUTOFF_TILES_OVER_MEMORY_LIMIT 1 /* JungJik Lee(jungjik.lee@samsung.com) : Cut off tiles from backing store that are away from viewport */
600 #define WTF_USE_TEXTURE_MAPPER_GL 1 /* Youngtaeck Song(youngtaeck.song@samsung.com) : use TextureMapperGL for Tizen */
601 #define WTF_USE_UI_SIDE_COMPOSITING 1 /* Youngtaeck Song(youngtaeck.song@samsung.com) : Compositing on the UI-process in WebKit2 */
602 #define ENABLE_TIZEN_CANVAS_GRAPHICS_SURFACE 1 /* Heejin Chung(heejin.r.chung@samsung.com) : WebGL Based on GraphicsSurface */
603 #define ENABLE_TIZEN_SET_INITIAL_COLOR_OF_WEBVIEW_EVAS_IMAGE 1 /* Youngtaeck Song(youngtaeck.song@samsung.com) : Set initial color of webview evas image */
605 #define ENABLE_TIZEN_WEBKIT2_DDK_CHECK 1 /* JungJik Lee(jungjik.lee@samsung.com) : Fail in initialzing view when No DDK installed */
607 #if USE(TILED_BACKING_STORE)
608 #define ENABLE_TIZEN_WEBKIT2_TILED_BACKING_STORE 1 /* Youngtaeck Song(youngtaeck.song@samsung.com) : Tiled backing store for Tizen */
609 #define ENABLE_TIZEN_WEBKIT2_TILED_SCROLLBAR 1 /* Ryuan Choi(ryuan.choi@samsung.com) : Scrollbar implementation for Tiled DrawingArea */
610 #if ENABLE(TIZEN_WEBKIT2_TILED_AC_SHARED_PLATFORM_SURFACE)
611 #define ENABLE_TIZEN_DONT_PURGE_PLATFORM_SURFACE_BACKINGSTORE_ON_NODE_DETACH_FROM_WEBLAYER_TREE 1 /* Seojin Kim (seojin.kim@samsung.com), Vaibhav Sharma(vb.sharma@samsung.com) : keep backing store if layer tree's topology get changed for layers that use shared platform surface(pixmap) as it's backing */
612 #define ENABLE_TIZEN_WEBKIT2_TILED_AC_SHARED_PLATFORM_SURFACE_BACKUP_IMAGE 1 /* Eunsol Park(eunsol47.park@samsung.com), Hyowon Kim(hw1008.kim@samsung.com) : Display Backup Image when there is no painted tile*/
613 #define ENABLE_TIZEN_UV_MAPPING 1 /* Hyowon Kim(hw1008.kim@samsung.com) : UV mapping to use the platform-surface whose width should be multiple of 8 */
615 #define ENABLE_TIZEN_NOT_USE_TRANSFORM_INFO_WHEN_GETTING_CARET_RECT 1 /* Youngtaeck Song(youngtaeck.song@samsung.com) : Patch to do not use transform infomation when getting caret rect */
616 #define ENABLE_TIZEN_PRERENDERING_FOR_ROTATION 1 /* Youngtaeck Song(youngtaeck.song@samsung.com) : Prerender contents so that we display whole image immediately when rotating */
618 #define ENABLE_TIZEN_WEBKIT2_TILED_AC_DONT_ADJUST_COVER_RECT 1 /* Eunsol Park(eunsol47.park@samsung.
619 com) : Patch to do not adjust cover rect as fixed pixel size*/
620 #define ENABLE_TIZEN_GSTREAMER_VIDEO 1 /* Kwangyong Choi : Fixed media control display when using gstreamer video */
621 #define ENABLE_TIZEN_GSTREAMER_AUDIO 1 /* Keonho Kim : Audio session manager for media element */
623 #if USE(TILED_BACKING_STORE) && ENABLE(TIZEN_WEBKIT2_TILED_AC_SHARED_PLATFORM_SURFACE)
624 #define ENABLE_TIZEN_RECORDING_SURFACE_SET 0 /* Hyunki Baik(hyunki.baik@samsung.com) : recording surface features for WK2 */
625 #if ENABLE(TIZEN_RECORDING_SURFACE_SET)
626 #define ENABLE_TIZEN_RECORDING_SURFACE_PAINT_THREAD 0 /* Hyunki Baik(hyunki.baik@samsung.com), Hyeonji Kim(hyeonji.kim@samsung.com) : enable paint thread for parallelization in WK2 */
629 #define ENABLE_TIZEN_RECORDING_SURFACE_SET 0 /* Hyunki Baik(hyunki.baik@samsung.com) : recording surface features for WK2 */
630 #define ENABLE_TIZEN_RECORDING_SURFACE_PAINT_THREAD 0 /* Hyunki Baik(hyunki.baik@samsung.com), Hyeonji Kim(hyeonji.kim@samsung.com) : enable paint thread for parallelization in WK2 */
633 #define ENABLE_TIZEN_PREFERENCE 1 /* Eunmi Lee(eunmi15.lee@samsung.com) : for slp specific preferences */
634 #define ENABLE_TIZEN_LOAD_REMOTE_IMAGES 1 /* Dongjae Kim(dongjae1.kim@samsung.com) : for tizen remode image load setting */
636 #define ENABLE_TIZEN_SOUP_COOKIE_CACHE_FOR_WEBKIT2 1 /* Jongseok Yang(js45.yang@samsung.com) : Implement soup cache, cookie */
637 #define ENABLE_TIZEN_WEBKIT2_THEME_SET_INTERNAL 1 /* Ryuan Choi(ryuan.choi@samsung.com) : Set to default theme for WK2/tizen */
638 #define ENABLE_TIZEN_WEBKIT2_PROXY 1 /* Ryuan Choi(ryuan.choi@samsung.com) : Provide API to set proxy */
639 #define ENABLE_TIZEN_WEBKIT2_POPUP_INTERNAL 1 /* Ryuan Choi(ryuan.choi@samsung.com) : popup implementation for WK2/tizen internal */
640 #define ENABLE_TIZEN_SCREEN_ORIENTATION_SUPPORT_INTERNAL ENABLE_TIZEN_SCREEN_ORIENTATION_SUPPORT /* Ryuan choi9ryuan.choi@samsung.com) : temporal implementation for screen orientation lock callback */
642 #define ENABLE_TIZEN_WEBKIT2_FOCUS_RING 1 /* Yuni Jeong(yhnet.jung@samsung.com) : Focus ring implementation for WK2 */
643 #define ENABLE_TIZEN_WEBKIT2_VIEW_VISIBILITY 1 /* Eunsol Park(eunsol47.park@samsung.com) : add API for setting the webPage's visibility */
644 #if ENABLE(TIZEN_WEBKIT2_VIEW_VISIBILITY)
645 #define ENABLE_TIZEN_CACHE_MEMORY_OPTIMIZATION 1 /* Keunyong Lee(ky07.lee@samsung.com) : The Patches that can reduce memory usage */
647 #define ENABLE_TIZEN_WEBKIT2_NUMBER_TYPE_SUPPORT 1 /* Seonae Kim(sunaeluv.kim@samsung.com) : add number types for switching WK number types */
648 #if ENABLE(INSPECTOR)
649 #define ENABLE_TIZEN_WEBKIT2_REMOTE_WEB_INSPECTOR 1 /* Seokju Kwon(seokju.kwon@samsung.com) : Remote Web Inspector implementation for WK2 */
651 #define ENABLE_TIZEN_WEBKIT2_VISITED_LINKS 1 /* Jaehun Lim(ljaehun.lim@samsung.com) : workaround patch for coloring visited links.
652 * this patch should be removed after WK2 HistoryClient is implemented.
655 #define ENABLE_TIZEN_WEBKIT2_HIT_TEST 1 /* Yuni Jeong(yhnet.jung@samsung.com) : Hit Test API implementation for WK2 */
656 #define ENABLE_TIZEN_WEBKIT2_PATCH_FOR_TC 1 /* Changhyup Jwa(ch.jwa@samsung.com) : Patchs to pass TC */
657 #define ENABLE_TIZEN_WEBKIT2_GET_TEXT_STYLE_FOR_SELECTION 1 /* Yuni Jeong(yhnet.jung@samsung.com) : Patchs to get text style for supporting email requirement */
659 #if ENABLE(TIZEN_PREFERENCE)
660 #define ENABLE_TIZEN_WEBKIT2_TEXT_ZOOM 1 /* Changhyup Jwa(ch.jwa@samsung.com) : Enable/Disable text zoom on user's pinch zoom */
662 #define ENABLE_TIZEN_WEBKIT2_CONTEXT_MENU_TEXT_SELECTION_MODE 1 /* Yuni Jeong(yhnet.jung@samsung.com) : Patchs to add "Text selection mode" options to context menu */
663 #define ENABLE_TIZEN_WEBKIT2_CREATE_VIEW_WITH_CREATED_PAGE_GROUP_WITH_IDENTIFIER 1 /* Yuni Jeong(yhnet.jung@samsung.com) : Patchs to create view with created page group with identifier */
664 #define ENABLE_TIZEN_WEBKIT2_SEPERATE_LOAD_PROGRESS 1 /* Yuni Jeong(yhnet.jung@samsung.com) : Patchs to seperate load progress callback for supporting OSP requirement - "load,progress,started", "load,progress", "load,progress,finished" */
665 #define ENABLE_TIZEN_WEBKIT2_CONTEXT_MENU_ICON_TYPE_SUPPORT 1 /* Yuni Jeong(yhnet.jung@samsung.com) : Support icon type's option to context menu */
666 #define ENABLE_TIZEN_WEBKIT2_LOCAL_IMPLEMENTATION_FOR_ERROR 1 /* Jongseok Yang(js45.yang@samsung.com) : temporary pathes to maintain local implementation for error operation */
667 #define ENABLE_TIZEN_WEBKIT2_LOCAL_IMPLEMETATION_FOR_NAVIGATION_POLICY 1 /* Jongseok Yang(js45.yang@samsung.com) : temporary pathes to maintain local implementation for navigation policy operation */
668 #define ENABLE_TIZEN_WEBKIT2_LOCAL_IMPLEMETATION_FOR_FORM 1 /* Sangyong Park(sy302.park@samsung.com) : temporary pathes to maintain local implementation for form operation */
669 #define ENABLE_TIZEN_WEBKIT2_ABOUT_MEMORY 1 /* Jinwoo Song(jinwoo7.song@samsung.com) : Implement 'About:Memory' feature */
670 #define ENABLE_TIZEN_NATIVE_MEMORY_SNAPSHOT 1 /*KyungTae Kim(ktf.kim@samsung.com) : Native memory snapshot is a functionality for measuring native memory on WebCore*/
671 #define ENABLE_TIZEN_DOWNLOAD_ATTRIBUTE 1 /*KyungTae Kim(ktf.kim@samsung.com) : To support download attribute on Webkit2. It'll be removed when webkit.org/b/102914 is merged*/
672 #define ENABLE_TIZEN_WEBKIT2_TEXT_TRANSLATION 1 /* Bunam Jeon(bunam.jeon@samsung.com) : Support the text translation of webkit2 */
673 #define ENABLE_TIZEN_WEBKIT2_CLIPBOARD_HELPER 1 /* Jongseok Yang(js45.yang@samsung.com) : Module in UIProcess to support clipboard operation */
674 #define ENABLE_TIZEN_WEBKIT2_CONTEXT_MENU_CLIPBOARD 1 /* Taeyun An(ty.an@samsung.com) : Patches to display clipboard option in contextmenu */
675 #define ENABLE_TIZEN_WEBKIT2_SUPPORT_JAPANESE_IME 1 /* Jongseok Yang(js45.yang@samsung.com), Karthik Gopalan(karthikg.g@samsung.com), Vaibhav Sharma(vb.sharma@samsung.com) : Support Japanese IME */
677 /* Without this patch, WebProcess is always terminated abnormally because AUL sends SIGKILL to WebProcess right after UIProcess is terminated.
678 * This patch should be deleted if Tizen platform's process handling policy is changed. */
679 #define ENABLE_TIZEN_WEBKIT2_GIVE_SEPARATE_PROCESS_GROUP_ID_TO_WEBPROCESS 0 /* Keunsoon Lee(keunsoon.lee@samsung.com) : This patch separates WebProcess' process group id from UIProcess' one. */
681 #if ENABLE(TIZEN_WEBKIT2_TILED_BACKING_STORE)
682 #define ENABLE_TIZEN_WEBKIT2_HISTORICAL_RESTORE_VISIBLE_CONTENT_RECT 1 /* Changhyup Jwa(ch.jwa@samsung.com) : Restore visible content rect on going back and forward */
684 #define ENABLE_TIZEN_WEBKIT2_MEMORY_SAVING_MODE 1 /*Eunsol Park(eunsol47.park@samsung.com) : Used for lower memory usage profiling*/
685 #define ENABLE_TIZEN_WEBKIT2_CONTEXT_X_WINDOW 1 /* Changhyup Jwa(ch.jwa@samsung.com) : WebProcess cannot access to evas, so it needs to obtain window id to get window's orientation. Default root window has sync issue. */
686 #define ENABLE_TIZEN_WEBKIT2_FOR_MOVING_TEXT_SELECTION_HANDLE_FROM_OSP 1 /* Yuni Jeong(yhnet.jung@samsung.com) : Patchs for moving text selection handle from OSP */
687 #endif /* ENABLE(TIZEN_WEBKIT2) */
689 /* When displaying menu list using menu icon, a additional scrollbar is displayed in the screen center
690 So, this patch is to remove the logic for a additional scrollbar */
691 #define ENABLE_TIZEN_FIX_DRAWING_ADDITIONAL_SCROLLBAR 1 /* Jongseok Yang(js45.yang@samsung.com) */
694 * Problem : An additional scrollbar is displayed in the screen center when loading is finished as auto fitting.
695 * Solution : Remove the Widget::frameRectsChanged for EFL port. */
696 #define ENABLE_TIZEN_FIX_SCROLLBAR_FOR_AUTO_FITTING 1 /* Jongseok Yang(js45.yang@samsung.com) */
698 /* The scrollbar just for ScrollView is disaplyed.
699 The scrollbar for other object is not displayed. (ex. DIV scrollbar) */
700 #define ENABLE_TIZEN_DISPLAY_SCROLLBAR_JUST_FOR_SCROLLVIEW 1 /* Jongseok Yang(js45.yang@samsung.com) */
703 * Problem : Multiple History Items are getting created in History Item Tree for a error page, when you press Back or Forward Key,intead of reading present history.
704 * Becuse error page is loaded with Type standard evnethough we press back/forward.
705 * Solution : FrameLoader::Load is called with Back/Forward Load type when press back/forward. */
706 #define ENABLE_TIZEN_BACKFORWARD_LIST_ERRORPAGE 1 /* Basavaraj P S(basavaraj.ps@samsung.com) */
707 #define ENABLE_TIZEN_BACKFORWARD_LIST_CLEAR 1 /* Basavaraj P S(basavaraj.ps@samsung.com), Exposing API to clear back forward list of a page*/
708 #define ENABLE_TIZEN_EXTERNAL_URL_CONTAINING_USERNAME_PASSWORD 1 /* Basavaraj P S(basavaraj.ps@samsung.com), Support to authenticate external URL containing username and password*/
710 #if USE(ACCELERATED_COMPOSITING)
711 #define ENABLE_TIZEN_ACCELERATED_COMPOSITING 1 /* Hyowon Kim(hw1008.kim@samsung.com) */
712 #define ENABLE_TIZEN_FIX_REPAINTING_BUG_OF_COMPOSITED_LAYER 1 /* Hurnjoo Lee(hurnjoo.lee@samsung.com) : Fix a bug of rendering of Accelerated Compositing */
713 #define ENABLE_TIZEN_FIX_DEPTH_TEST_BUG_OF_WEBGL 1 /* YongGeol Jung(yg48.jung@samsung.com) : Fix webgl bug related to depth-test */
714 #if USE(TEXTURE_MAPPER)
715 #define WTF_USE_TIZEN_TEXTURE_MAPPER 1
718 #if ENABLE(TIZEN_WEBKIT2) && ENABLE(TIZEN_WEBKIT2_TILED_AC_SHARED_PLATFORM_SURFACE)
719 #define ENABLE_TIZEN_ACCELERATED_2D_CANVAS_EFL 1 /* Kyungjin Kim(gen.kim@samsung.com), Hyunki Baik(hyunki.baik@samsung.com) : Accelerated 2D Canvas */
721 #if ENABLE(TIZEN_ACCELERATED_2D_CANVAS_EFL)
723 #define ENABLE_TIZEN_CANVAS_CAIRO_GLES_RENDERING 1 /* Kyungjin Kim(gen.kim@samsung.com), Hyunki Baik(hyunki.baik@samsung.com) : canvas cairo/GLES rendering */
725 #define ENABLE_TIZEN_CANVAS_SURFACE_LOCKING 1 /* Christophe Dumez(christophe.dumez@intel.com) : Accelerated 2D Canvas using EGL surface locking */
728 #if ENABLE(TIZEN_CANVAS_CAIRO_GLES_RENDERING)
729 #define ENABLE_TIZEN_USE_XPIXMAP_DECODED_IMAGESOURCE 0 /* Byeongha Cho(byeongha.cho@samsung.com) : Use pixmap surface to decode image and share the buffer between CPU and GPU */
730 #if !ENABLE(TIZEN_USE_XPIXMAP_DECODED_IMAGESOURCE)
731 #define ENABLE_TIZEN_CAIROGLES_IMAGE_CACHE 1
733 #if ENABLE(TIZEN_CAIROGLES_IMAGE_CACHE)
734 #define ENABLE_TIZEN_CAIROGLES_IMAGE_AUTOSCALE 1
736 #define ENABLE_TIZEN_2D_CANVAS_JS_SUSPEND 0 /* Hyunki Baik(hyunki.baik@samsung.com): Suspend JavasScript during UIProcess access the shared platformSurface for 2D Canvas */
739 #if ENABLE(TIZEN_WEBKIT2)
740 #define ENABLE_TIZEN_MOBILE_WEB_PRINT 1 /* Hyunsoo Shim(hyunsoo.shim@samsung.com) : Mobile Web Print for AC layer */
742 #if ENABLE(TIZEN_WEBKIT2_TILED_AC_SHARED_PLATFORM_SURFACE)
743 #define ENABLE_TIZEN_ACCELERATED_COMPOSITING_PLUGIN_LAYER_EFL 1 /* Hyunsoo Shim(hyunsoo.shim@samsung.com) : Accelerated Compositing plugin layer */
744 #if ENABLE(REQUEST_ANIMATION_FRAME)
745 #define ENABLE_TIZEN_SYNC_REQUEST_ANIMATION_FRAME 1 /* YongGeol Jung(yg48.jung@samsung.com) : Synchronize callback function of ScriptedAnimationController between UI Process and Web Process to 1 : 1 */
748 #define ENABLE_TIZEN_CSS_FIXED_ACCELERATION 1 /* Jaehun Lim(ljaehun.lim@samsung.com) : Accelerated CSS FIXED elements */
749 #define ENABLE_TIZEN_EVAS_GL_DIRECT_RENDERING 1 /* Hyowon Kim(hw1008.kim@samsung.com) */
750 #if ENABLE(OVERFLOW_SCROLLING)
751 #define ENABLE_TIZEN_CSS_OVERFLOW_SCROLL_ACCELERATION 1 /* ChangSeok Oh(midow.oh@samsung.com) : Accelerated CSS overflow:scroll elements */
752 #define ENABLE_TIZEN_INPUT_BOX_SCROLL 1 /* Prathmesh Manurkar(prathmesh.m@samsung.com) : Added for scrolling contents of input box */
754 #if ENABLE(TIZEN_WEBKIT2)
755 #if ENABLE(OVERFLOW_SCROLLING)
756 #define ENABLE_TIZEN_CSS_OVERFLOW_SCROLL_ACCELERATION_ON_UI_SIDE 1 /* ChangSeok Oh(midow.oh@samsung.com) : Accelerated scrolling CSS overflow:scroll elements on UI Process. */
757 #if ENABLE(TIZEN_CSS_OVERFLOW_SCROLL_ACCELERATION_ON_UI_SIDE)
758 #define ENABLE_TIZEN_CSS_OVERFLOW_SCROLL_SCROLLBAR 1 /* Jaehun Lim(ljaehun.lim@samsung.com : paint scrollbars for overflow areas */
762 #undef ENABLE_TIZEN_ACCELERATED_COMPOSITING_PLUGIN_LAYER_EFL /* Hurnjoo Lee(hurnjoo.lee@samsung.com) : Disable the feature for WebKit1 */
766 #if ENABLE(PAGE_VISIBILITY_API)
767 #define ENABLE_TIZEN_PAGE_VISIBILITY_API 1 /* Kihong Kwon(kihong.kwon@samsung.com) : Support the Page Visibility API */
768 #define ENABLE_TIZEN_SUSPEND_CSS_ANIMATION_FOR_HIDDEN_PAGE 1
771 #if ENABLE(SPELLCHECKING)
772 #define ENABLE_TIZEN_WEBKIT2_ASYNCHRONOUS_SPELLCHECKING 1 /* Grzegorz Czajkowski: WebKitTestRunner needs it to run tests from editing/spelling directory, imported from https://bugs.webkit.org/show_bug.cgi?id=81042. */
775 #define ENABLE_TIZEN_META_CHARSET_PARSER 1 /* Kangil Han(kangil.han@samsung.com) : Parser fix for <http://www.onnuritour.com>. Working on <https://bugs.webkit.org/show_bug.cgi?id=102677>. */
776 #define ENABLE_TIZEN_CSS_INSET_BORDER_BUG 1 /* Byeonga Cho(byeongha.cho@samsung.com : Fix CSS inset border bug in x86. This is workaround. FIX ME */
777 #define ENABLE_TIZEN_SHADOW_BLUR_SCRATCH_BUFFER_WITH_LAYER_BOUNDS 1 /* Pritam Nikam(pritam.nikam@samsung.com) */
779 #define ENABLE_TIZEN_DFG_UPDATE_TAG_FOR_REGEXP_TEST 1 /* Hojong Han(hojong.han@samsung.com) : Fix crash while using Naver map. Working on <https://bugs.webkit.org/show_bug.cgi?id=105756> */
780 #define ENABLE_TIZEN_DFG_STORE_CELL_TAG_FOR_ARGUMENTS 1 /* Hojong Han(hojong.han@samsung.com) : Store cell tag for arguments */
781 #define ENABLE_TIZEN_JSC_CACHEFLUSH_PAGE_BY_PAGE 1 /* Hojong Han(hojong.han@samsung.com) : Fix YarrJIT crash */
782 #define ENABLE_TIZEN_SET_PROPERTY_ATTRIBUTE_CORRECTLY 1 /* Hojong Han(hojong.han@samsung.com) : Fix overwritting Read-only property, set from WRT */
784 #define ENABLE_TIZEN_WRT_LAUNCHING_PERFORMANCE 1 /* Byungwoo Lee(bw80.lee@samsung.com) : Local patches to enhance web app launching performance */
786 #define ENABLE_TIZEN_REDUCE_KEY_LAGGING 1 /* Soon-Young Lee(sy5002.lee@samsung.com) : Temporary solution for a keylagging problem. FIXME */
787 #define ENABLE_TIZEN_TEXT_CODEC_MEMORY_REDUCTION 1 /*KyungTae Kim(ktf.kim@samsung.com) : Share Encode & Decode buffer for TextCodecUTF8 for memory reduction */
788 #define ENABLE_TIZEN_ADJUST_CONTENTS_SIZE_FOR_MINUS_X_WORKAROUND 1 /*KyungTae Kim(ktf.kim@samsung.com) : Workaround patch that adjusts contents size of minus x position contents */
789 #define ENABLE_TIZEN_EWK_CONTEXT_CACHE_MANAGER_NULL_CHECK_WORKAROUND 1 /* KyungTae Kim(ktf.kim@samsung.com) : Add null check to fix crash issue. */
791 #define ENABLE_TIZEN_DO_NOT_APPLY_SCROLLOFFSET_FOR_DELEGATESSCROLLING 1 /* Eunmi Lee(eunmi15.lee@samsung.com) : Fix the wrong position of hitTest result when we do hit test in the subFrame (It should be contributed to the opensource) */
793 #define ENABLE_TIZEN_WEBKIT2_FORM_DATABASE 1 /* Changhyup Jwa(ch.jwa@samsung.com) : Form database support */
795 #define ENABLE_TIZEN_RESET_CACHEDFRAME_CONTENTSIZE_ON_NAVIGATION 1 /* Divakar.A (divakar.a@samsung.com) : Resetting contentSize of CachedFrameView on navigation. This flag will be removed once latest opensource merge is done. */
797 #define ENABLE_TIZEN_CSP 1 /* Seonae Kim(sunaeluv.kim@samsung.com) : Support CSP to provide EWK API to web applicatoin */
798 #define ENABLE_TIZEN_SUPPORT_MHTML 1 /* KwangYong Choi(ky0.choi@samsung.com) : Add support for exporting MHTML data */
800 #define ENABLE_TIZEN_OFFLINE_PAGE_SAVE 1 /* Nikhil Bansal (n.bansal@samsung.com) : Tizen feature for offline page save */
802 #define ENABLE_TIZEN_SIGNAL_APP_BACK_FORWARD_LIST_CHANGED 1 /* Praveen(praveen.ks@samsung.com) : Add API to signal application for change in back forward list */
804 #define ENABLE_TIZEN_FIND_STRING 1 /* Jinwoo Song(jinwoo7.song@samsung.com) : Fix the bug to enable searching the web page which has the 'webkit-user-select: none' CSS property and value. */
806 #define ENABLE_TIZEN_GET_EXTERNAL_RESOURCES_IN_MHTML_FROM_NETWORK 1 /* Praveen(praveen.ks@samsung.com) : Allow external resources in MHTML file to be fetched from network rather than failing them */
808 #define ENABLE_TIZEN_MAIN_THREAD_SCHEDULE_DISCARD_DUPLICATE_REQUEST 1 /* Jihye Kang(jye.kang@samsung.com) : Fix lockup while doing stress test for filewriter */
810 #define ENABLE_TIZEN_FULLSCREEN_API 1 /* Jongseok Yang(js45.yang@samsung.com) : Implement the smart function for fullscreen API */
811 #endif /* OS(TIZEN) */
813 /* ==== OS() - underlying operating system; only to be used for mandated low-level services like
814 virtual memory, not to choose a GUI toolkit ==== */
816 /* OS(ANDROID) - Android */
818 #define WTF_OS_ANDROID 1
826 /* OS(DARWIN) - Any Darwin-based OS, including Mac OS X and iPhone OS */
828 #define WTF_OS_DARWIN 1
830 #include <Availability.h>
831 #include <AvailabilityMacros.h>
832 #include <TargetConditionals.h>
836 /* OS(MAC_OS_X) - Mac OS X (not including iOS) */
837 #if OS(DARWIN) && ((defined(TARGET_OS_EMBEDDED) && TARGET_OS_EMBEDDED) \
838 || (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE) \
839 || (defined(TARGET_IPHONE_SIMULATOR) && TARGET_IPHONE_SIMULATOR))
841 #elif OS(DARWIN) && defined(TARGET_OS_MAC) && TARGET_OS_MAC
842 #define WTF_OS_MAC_OS_X 1
844 /* FIXME: These can be removed after sufficient time has passed since the removal of BUILDING_ON / TARGETING macros. */
846 #define ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MIN_REQUIRED 0 / 0
847 #define ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MAX_ALLOWED 0 / 0
849 #define BUILDING_ON_LEOPARD ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MIN_REQUIRED
850 #define BUILDING_ON_SNOW_LEOPARD ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MIN_REQUIRED
851 #define BUILDING_ON_LION ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MIN_REQUIRED
853 #define TARGETING_LEOPARD ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MAX_ALLOWED
854 #define TARGETING_SNOW_LEOPARD ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MAX_ALLOWED
855 #define TARGETING_LION ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MAX_ALLOWED
858 /* OS(FREEBSD) - FreeBSD */
859 #if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__)
860 #define WTF_OS_FREEBSD 1
863 /* OS(HURD) - GNU/Hurd */
865 #define WTF_OS_HURD 1
868 /* OS(LINUX) - Linux */
870 #define WTF_OS_LINUX 1
873 /* OS(NETBSD) - NetBSD */
874 #if defined(__NetBSD__)
875 #define WTF_OS_NETBSD 1
878 /* OS(OPENBSD) - OpenBSD */
880 #define WTF_OS_OPENBSD 1
884 #if defined(__QNXNTO__)
888 /* OS(SOLARIS) - Solaris */
889 #if defined(sun) || defined(__sun)
890 #define WTF_OS_SOLARIS 1
893 /* OS(WINCE) - Windows CE; note that for this platform OS(WINDOWS) is also defined */
894 #if defined(_WIN32_WCE)
895 #define WTF_OS_WINCE 1
898 /* OS(WINDOWS) - Any version of Windows */
899 #if defined(WIN32) || defined(_WIN32)
900 #define WTF_OS_WINDOWS 1
903 #define WTF_OS_WIN ERROR "USE WINDOWS WITH OS NOT WIN"
904 #define WTF_OS_MAC ERROR "USE MAC_OS_X WITH OS NOT MAC"
906 /* OS(UNIX) - Any Unix-like system */
920 #define WTF_OS_UNIX 1
923 /* Operating environments */
925 /* FIXME: these are all mixes of OS, operating environment and policy choices. */
926 /* PLATFORM(CHROMIUM) */
930 /* PLATFORM(BLACKBERRY) */
933 #if defined(BUILDING_CHROMIUM__)
934 #define WTF_PLATFORM_CHROMIUM 1
935 #elif defined(BUILDING_QT__)
936 #define WTF_PLATFORM_QT 1
937 #elif defined(BUILDING_WX__)
938 #define WTF_PLATFORM_WX 1
939 #elif defined(BUILDING_GTK__)
940 #define WTF_PLATFORM_GTK 1
941 #elif defined(BUILDING_BLACKBERRY__)
942 #define WTF_PLATFORM_BLACKBERRY 1
944 #define WTF_PLATFORM_MAC 1
946 #define WTF_PLATFORM_WIN 1
950 /* FIXME: this is sometimes used as an OS switch and sometimes for higher-level things */
951 #if (defined(TARGET_OS_EMBEDDED) && TARGET_OS_EMBEDDED) || (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE)
952 #define WTF_PLATFORM_IOS 1
955 /* PLATFORM(IOS_SIMULATOR) */
956 #if defined(TARGET_IPHONE_SIMULATOR) && TARGET_IPHONE_SIMULATOR
957 #define WTF_PLATFORM_IOS 1
958 #define WTF_PLATFORM_IOS_SIMULATOR 1
961 /* Graphics engines */
963 /* USE(CG) and PLATFORM(CI) */
964 #if PLATFORM(MAC) || PLATFORM(IOS)
967 #if PLATFORM(MAC) || PLATFORM(IOS) || (PLATFORM(WIN) && USE(CG))
971 /* USE(SKIA) for Win/Linux/Mac/Android */
972 #if PLATFORM(CHROMIUM)
974 #define WTF_USE_SKIA 1
975 #define WTF_USE_ICCJPEG 1
976 #define WTF_USE_QCMSLIB 1
978 #define WTF_USE_SKIA 1
979 #define WTF_USE_LOW_QUALITY_IMAGE_INTERPOLATION 1
980 #define WTF_USE_LOW_QUALITY_IMAGE_NO_JPEG_DITHERING 1
981 #define WTF_USE_LOW_QUALITY_IMAGE_NO_JPEG_FANCY_UPSAMPLING 1
983 #define WTF_USE_SKIA 1
984 #define WTF_USE_ICCJPEG 1
985 #define WTF_USE_QCMSLIB 1
989 #if PLATFORM(BLACKBERRY)
990 #define USE_SYSTEM_MALLOC 1
991 #define WTF_USE_MERSENNE_TWISTER_19937 1
992 #define WTF_USE_SKIA 1
996 #define WTF_USE_CAIRO 1
997 #define ENABLE_GLOBAL_FASTMALLOC_NEW 0
1002 #define WTF_USE_MERSENNE_TWISTER_19937 1
1005 /* On Windows, use QueryPerformanceCounter by default */
1007 #define WTF_USE_QUERY_PERFORMANCE_COUNTER 1
1010 #if OS(WINCE) && !PLATFORM(QT)
1011 #define NOSHLWAPI /* shlwapi.h not available on WinCe */
1013 /* MSDN documentation says these functions are provided with uspce.lib. But we cannot find this file. */
1014 #define __usp10__ /* disable "usp10.h" */
1016 #define _INC_ASSERT /* disable "assert.h" */
1019 #endif /* OS(WINCE) && !PLATFORM(QT) */
1022 #ifndef WTF_USE_ICU_UNICODE
1023 #define WTF_USE_QT4_UNICODE 1
1026 #define WTF_USE_WINCE_UNICODE 1
1028 /* The GTK+ Unicode backend is configurable */
1030 #define WTF_USE_ICU_UNICODE 1
1033 #if PLATFORM(MAC) && !PLATFORM(IOS)
1035 #define WTF_USE_PLUGIN_HOST_PROCESS 1
1037 #if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070
1038 #define ENABLE_GESTURE_EVENTS 1
1039 #define ENABLE_RUBBER_BANDING 1
1040 #define WTF_USE_SCROLLBAR_PAINTER 1
1042 #if !defined(ENABLE_JAVA_BRIDGE)
1043 #define ENABLE_JAVA_BRIDGE 1
1045 #if !defined(ENABLE_DASHBOARD_SUPPORT)
1046 #define ENABLE_DASHBOARD_SUPPORT 1
1048 #define WTF_USE_CF 1
1049 #define WTF_USE_PTHREADS 1
1050 #define HAVE_PTHREAD_RWLOCK 1
1051 #define HAVE_READLINE 1
1052 #define HAVE_RUNLOOP_TIMER 1
1053 #define ENABLE_FULLSCREEN_API 1
1054 #define ENABLE_SMOOTH_SCROLLING 1
1055 #define ENABLE_WEB_ARCHIVE 1
1056 #define ENABLE_WEB_AUDIO 1
1057 #if defined(ENABLE_VIDEO)
1058 #define ENABLE_VIDEO_TRACK 1
1060 #if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080
1061 #define HAVE_LAYER_HOSTING_IN_WINDOW_SERVER 1
1063 #define WTF_USE_APPKIT 1
1064 #define WTF_USE_SECURITY_FRAMEWORK 1
1065 #endif /* PLATFORM(MAC) && !PLATFORM(IOS) */
1067 #if PLATFORM(CHROMIUM) && OS(DARWIN)
1068 #define WTF_USE_CF 1
1069 #define WTF_USE_PTHREADS 1
1070 #define HAVE_PTHREAD_RWLOCK 1
1072 #define WTF_USE_WK_SCROLLBAR_PAINTER 1
1076 #define DONT_FINALIZE_ON_MAIN_THREAD 1
1079 #if PLATFORM(QT) && OS(DARWIN)
1080 #define WTF_USE_CF 1
1083 #if OS(DARWIN) && !PLATFORM(GTK) && !PLATFORM(QT)
1084 #define ENABLE_PURGEABLE_MEMORY 1
1088 #define ENABLE_CONTEXT_MENUS 0
1089 #define ENABLE_DRAG_SUPPORT 0
1090 #define ENABLE_GEOLOCATION 1
1091 #define ENABLE_ICONDATABASE 0
1092 #define ENABLE_INSPECTOR 1
1093 #define ENABLE_JAVA_BRIDGE 0
1094 #define ENABLE_NETSCAPE_PLUGIN_API 0
1095 #define ENABLE_ORIENTATION_EVENTS 1
1096 #define ENABLE_REPAINT_THROTTLING 1
1097 #define ENABLE_WEB_ARCHIVE 1
1098 #define HAVE_NETWORK_CFDATA_ARRAY_CALLBACK 1
1099 #define HAVE_PTHREAD_RWLOCK 1
1100 #define HAVE_READLINE 1
1101 #define WTF_USE_CF 1
1102 #define WTF_USE_CFNETWORK 1
1103 #define WTF_USE_PTHREADS 1
1105 #if PLATFORM(IOS_SIMULATOR)
1106 #define ENABLE_CLASSIC_INTERPRETER 1
1107 #define ENABLE_JIT 0
1108 #define ENABLE_YARR_JIT 0
1110 #define ENABLE_CLASSIC_INTERPRETER 0
1111 #define ENABLE_JIT 1
1112 #define ENABLE_LLINT 1
1113 #define ENABLE_YARR_JIT 1
1116 #define WTF_USE_APPKIT 0
1117 #define WTF_USE_SECURITY_FRAMEWORK 0
1120 #if PLATFORM(WIN) && !OS(WINCE)
1121 #define WTF_USE_CF 1
1124 #if PLATFORM(WIN) && !OS(WINCE) && !PLATFORM(CHROMIUM) && !PLATFORM(WIN_CAIRO)
1125 #define WTF_USE_CFNETWORK 1
1128 #if USE(CFNETWORK) || PLATFORM(MAC) || PLATFORM(IOS)
1129 #define WTF_USE_CFURLCACHE 1
1130 #define WTF_USE_CFURLSTORAGESESSIONS 1
1133 #if PLATFORM(WIN) && !OS(WINCE) && !PLATFORM(CHROMIUM) && !PLATFORM(QT)
1134 #define ENABLE_WEB_ARCHIVE 1
1137 #if PLATFORM(WIN) && !OS(WINCE) && !PLATFORM(CHROMIUM) && !PLATFORM(WIN_CAIRO) && !PLATFORM(QT)
1138 #define ENABLE_FULLSCREEN_API 1
1143 #define ENABLE_ASSEMBLER 1
1144 #define ENABLE_JIT 1
1146 #define ENABLE_GLOBAL_FASTMALLOC_NEW 0
1147 #define ENABLE_LLINT 0
1149 #define WTF_USE_CF 1
1150 #define ENABLE_WEB_ARCHIVE 1
1154 #if OS(UNIX) && (PLATFORM(GTK) || PLATFORM(QT))
1155 #define WTF_USE_PTHREADS 1
1156 #define HAVE_PTHREAD_RWLOCK 1
1159 #if !defined(HAVE_ACCESSIBILITY)
1160 #if PLATFORM(IOS) || PLATFORM(MAC) || PLATFORM(WIN) || PLATFORM(GTK) || (PLATFORM(CHROMIUM) && !OS(ANDROID))
1161 #define HAVE_ACCESSIBILITY 1
1163 #endif /* !defined(HAVE_ACCESSIBILITY) */
1166 #define HAVE_SIGNAL_H 1
1167 #define WTF_USE_OS_RANDOMNESS 1
1170 #if (OS(FREEBSD) || OS(OPENBSD)) && !defined(__GLIBC__)
1171 #define HAVE_PTHREAD_NP_H 1
1174 #if !defined(HAVE_VASPRINTF)
1175 #if !COMPILER(MSVC) && !COMPILER(RVCT) && !COMPILER(MINGW) && !(COMPILER(GCC) && OS(QNX))
1176 #define HAVE_VASPRINTF 1
1180 #if !defined(HAVE_STRNSTR)
1181 #if OS(DARWIN) || (OS(FREEBSD) && !defined(__GLIBC__))
1182 #define HAVE_STRNSTR 1
1186 #if !OS(WINDOWS) && !OS(SOLARIS) \
1189 #define HAVE_TM_GMTOFF 1
1190 #define HAVE_TM_ZONE 1
1191 #define HAVE_TIMEGM 1
1196 #define HAVE_ERRNO_H 1
1197 #define HAVE_LANGINFO_H 1
1199 #define HAVE_MERGESORT 1
1201 #define HAVE_STRINGS_H 1
1202 #define HAVE_SYS_PARAM_H 1
1203 #define HAVE_SYS_TIME_H 1
1204 #define HAVE_SYS_TIMEB_H 1
1205 #define WTF_USE_ACCELERATE 1
1207 #if PLATFORM(IOS) || __MAC_OS_X_VERSION_MIN_REQUIRED >= 1060
1209 #define HAVE_DISPATCH_H 1
1210 #define HAVE_HOSTED_CORE_ANIMATION 1
1213 #define HAVE_MADV_FREE_REUSE 1
1214 #define HAVE_MADV_FREE 1
1215 #define HAVE_PTHREAD_SETNAME_NP 1
1221 #define HAVE_MADV_FREE 1
1222 #define HAVE_PTHREAD_SETNAME_NP 1
1228 #define HAVE_SYS_TIMEB_H 1
1229 #define HAVE_ALIGNED_MALLOC 1
1230 #define HAVE_ISDEBUGGERPRESENT 1
1232 #define HAVE_VIRTUALALLOC 1
1233 #define WTF_USE_OS_RANDOMNESS 1
1237 #define HAVE_ERRNO_H 1
1239 #define HAVE_MADV_FREE_REUSE 1
1240 #define HAVE_MADV_FREE 1
1242 #define HAVE_STRINGS_H 1
1243 #define HAVE_SYS_PARAM_H 1
1244 #define HAVE_SYS_TIME_H 1
1245 #define WTF_USE_PTHREADS 1
1249 #define HAVE_ERRNO_H 1
1252 #define HAVE_STRINGS_H 1
1253 #define HAVE_SYS_PARAM_H 1
1254 #define HAVE_SYS_TIME_H 1
1258 /* FIXME: is this actually used or do other platforms generate their own config.h? */
1260 #define HAVE_ERRNO_H 1
1261 #define HAVE_LANGINFO_H 1
1264 #define HAVE_STRINGS_H 1
1265 #define HAVE_SYS_PARAM_H 1
1266 #define HAVE_SYS_TIME_H 1
1270 /* ENABLE macro defaults */
1273 /* We must not customize the global operator new and delete for the Qt port. */
1274 #define ENABLE_GLOBAL_FASTMALLOC_NEW 0
1276 #define USE_SYSTEM_MALLOC 1
1281 #define ENABLE_GLOBAL_FASTMALLOC_NEW 0
1284 #if !defined(ENABLE_ICONDATABASE)
1285 #define ENABLE_ICONDATABASE 1
1288 #if !defined(ENABLE_SQL_DATABASE)
1289 #define ENABLE_SQL_DATABASE 1
1292 #if !defined(ENABLE_JAVASCRIPT_DEBUGGER)
1293 #define ENABLE_JAVASCRIPT_DEBUGGER 1
1296 #if !defined(ENABLE_FTPDIR)
1297 #define ENABLE_FTPDIR 1
1300 #if !defined(ENABLE_CONTEXT_MENUS)
1301 #define ENABLE_CONTEXT_MENUS 1
1304 #if !defined(ENABLE_DRAG_SUPPORT)
1305 #define ENABLE_DRAG_SUPPORT 1
1308 #if !defined(ENABLE_INSPECTOR)
1309 #define ENABLE_INSPECTOR 1
1312 #if !defined(ENABLE_NETSCAPE_PLUGIN_API)
1313 #define ENABLE_NETSCAPE_PLUGIN_API 1
1316 #if !defined(ENABLE_GLOBAL_FASTMALLOC_NEW)
1317 #define ENABLE_GLOBAL_FASTMALLOC_NEW 1
1320 #if !defined(ENABLE_PARSED_STYLE_SHEET_CACHING)
1321 #define ENABLE_PARSED_STYLE_SHEET_CACHING 1
1324 #if !defined(ENABLE_SUBPIXEL_LAYOUT)
1325 #if PLATFORM(CHROMIUM)
1326 #define ENABLE_SUBPIXEL_LAYOUT 1
1328 #define ENABLE_SUBPIXEL_LAYOUT 0
1332 #define ENABLE_DEBUG_WITH_BREAKPOINT 0
1333 #define ENABLE_SAMPLING_COUNTERS 0
1334 #define ENABLE_SAMPLING_FLAGS 0
1335 #define ENABLE_SAMPLING_REGIONS 0
1336 #define ENABLE_OPCODE_SAMPLING 0
1337 #define ENABLE_CODEBLOCK_SAMPLING 0
1338 #if ENABLE(CODEBLOCK_SAMPLING) && !ENABLE(OPCODE_SAMPLING)
1339 #error "CODEBLOCK_SAMPLING requires OPCODE_SAMPLING"
1341 #if ENABLE(OPCODE_SAMPLING) || ENABLE(SAMPLING_FLAGS) || ENABLE(SAMPLING_REGIONS)
1342 #define ENABLE_SAMPLING_THREAD 1
1345 #if !defined(ENABLE_TEXT_CARET) && !PLATFORM(IOS)
1346 #define ENABLE_TEXT_CARET 1
1349 #if !defined(WTF_USE_JSVALUE64) && !defined(WTF_USE_JSVALUE32_64)
1350 #if (CPU(X86_64) && (OS(UNIX) || OS(WINDOWS))) \
1351 || (CPU(IA64) && !CPU(IA64_32)) \
1356 #define WTF_USE_JSVALUE64 1
1358 #define WTF_USE_JSVALUE32_64 1
1360 #endif /* !defined(WTF_USE_JSVALUE64) && !defined(WTF_USE_JSVALUE32_64) */
1362 /* Disable the JIT on versions of GCC prior to 4.1 */
1363 #if !defined(ENABLE_JIT) && COMPILER(GCC) && !GCC_VERSION_AT_LEAST(4, 1, 0)
1364 #define ENABLE_JIT 0
1367 /* JIT is not implemented for Windows 64-bit */
1368 #if !defined(ENABLE_JIT) && OS(WINDOWS) && CPU(X86_64)
1369 #define ENABLE_JIT 0
1372 #if !defined(ENABLE_JIT) && CPU(SH4) && PLATFORM(QT)
1373 #define ENABLE_JIT 1
1376 /* The JIT is enabled by default on all x86, x86-64, ARM & MIPS platforms. */
1377 #if !defined(ENABLE_JIT) \
1378 && (CPU(X86) || CPU(X86_64) || CPU(ARM) || CPU(MIPS)) \
1379 && (OS(DARWIN) || !COMPILER(GCC) || GCC_VERSION_AT_LEAST(4, 1, 0)) \
1382 #define ENABLE_JIT 1
1385 /* If possible, try to enable a disassembler. This is optional. We proceed in two
1386 steps: first we try to find some disassembler that we can use, and then we
1387 decide if the high-level disassembler API can be enabled. */
1388 #if !defined(WTF_USE_UDIS86) && ENABLE(JIT) && PLATFORM(MAC) && (CPU(X86) || CPU(X86_64))
1389 #define WTF_USE_UDIS86 1
1392 #if !defined(ENABLE_DISASSEMBLER) && USE(UDIS86)
1393 #define ENABLE_DISASSEMBLER 1
1396 /* On some of the platforms where we have a JIT, we want to also have the
1397 low-level interpreter. */
1398 #if !defined(ENABLE_LLINT) \
1400 && (OS(DARWIN) || OS(LINUX)) \
1401 && (PLATFORM(MAC) || PLATFORM(IOS) || PLATFORM(GTK)) \
1402 && (CPU(X86) || CPU(X86_64) || CPU(ARM_THUMB2))
1403 #define ENABLE_LLINT 1
1406 #if !defined(ENABLE_DFG_JIT) && ENABLE(JIT)
1407 /* Enable the DFG JIT on X86 and X86_64. Only tested on Mac and GNU/Linux. */
1408 #if (CPU(X86) || CPU(X86_64)) && (PLATFORM(MAC) || OS(LINUX))
1409 #define ENABLE_DFG_JIT 1
1411 /* Enable the DFG JIT on ARMv7. Only tested on iOS. */
1412 #if CPU(ARM_THUMB2) && (PLATFORM(IOS) || PLATFORM(BLACKBERRY) || OS(TIZEN))
1413 #define ENABLE_DFG_JIT 1
1415 /* Enable the DFG JIT on ARM. */
1416 #if CPU(ARM_TRADITIONAL) && !OS(TIZEN)
1417 #define ENABLE_DFG_JIT 1
1421 /* Profiling of types and values used by JIT code. DFG_JIT depends on it, but you
1422 can enable it manually with DFG turned off if you want to use it as a standalone
1423 profiler. In that case, you probably want to also enable VERBOSE_VALUE_PROFILE
1425 #if !defined(ENABLE_VALUE_PROFILER) && ENABLE(DFG_JIT)
1426 #define ENABLE_VALUE_PROFILER 1
1429 #if !defined(ENABLE_VERBOSE_VALUE_PROFILE) && ENABLE(VALUE_PROFILER)
1430 #define ENABLE_VERBOSE_VALUE_PROFILE 0
1433 #if !defined(ENABLE_SIMPLE_HEAP_PROFILING)
1434 #define ENABLE_SIMPLE_HEAP_PROFILING 0
1437 /* Counts uses of write barriers using sampling counters. Be sure to also
1438 set ENABLE_SAMPLING_COUNTERS to 1. */
1439 #if !defined(ENABLE_WRITE_BARRIER_PROFILING)
1440 #define ENABLE_WRITE_BARRIER_PROFILING 0
1443 /* Ensure that either the JIT or the interpreter has been enabled. */
1444 #if !defined(ENABLE_CLASSIC_INTERPRETER) && !ENABLE(JIT) && !ENABLE(LLINT)
1445 #define ENABLE_CLASSIC_INTERPRETER 1
1448 /* If the jit and classic interpreter is not available, enable the LLInt C Loop: */
1449 #if !ENABLE(JIT) && !ENABLE(CLASSIC_INTERPRETER)
1450 #define ENABLE_LLINT 1
1451 #define ENABLE_LLINT_C_LOOP 1
1452 #define ENABLE_DFG_JIT 0
1455 /* Do a sanity check to make sure that we at least have one execution engine in
1457 #if !(ENABLE(JIT) || ENABLE(CLASSIC_INTERPRETER) || ENABLE(LLINT))
1458 #error You have to have at least one execution model enabled to build JSC
1460 /* Do a sanity check to make sure that we don't have both the classic interpreter
1461 and the llint C loop in use at the same time: */
1462 #if ENABLE(CLASSIC_INTERPRETER) && ENABLE(LLINT_C_LOOP)
1463 #error You cannot build both the classic interpreter and the llint C loop together
1466 /* Configure the JIT */
1467 #if CPU(X86) && COMPILER(MSVC)
1468 #define JSC_HOST_CALL __fastcall
1469 #elif CPU(X86) && COMPILER(GCC)
1470 #define JSC_HOST_CALL __attribute__ ((fastcall))
1472 #define JSC_HOST_CALL
1475 /* Configure the interpreter */
1476 #if COMPILER(GCC) || (RVCT_VERSION_AT_LEAST(4, 0, 0, 0) && defined(__GNUC__))
1477 #define HAVE_COMPUTED_GOTO 1
1479 #if HAVE(COMPUTED_GOTO) && ENABLE(CLASSIC_INTERPRETER)
1480 #define ENABLE_COMPUTED_GOTO_CLASSIC_INTERPRETER 1
1483 /* Determine if we need to enable Computed Goto Opcodes or not: */
1484 #if (HAVE(COMPUTED_GOTO) && ENABLE(LLINT)) || ENABLE(COMPUTED_GOTO_CLASSIC_INTERPRETER)
1485 #define ENABLE_COMPUTED_GOTO_OPCODES 1
1488 /* Regular Expression Tracing - Set to 1 to trace RegExp's in jsc. Results dumped at exit */
1489 #define ENABLE_REGEXP_TRACING 0
1491 /* Yet Another Regex Runtime - turned on by default for JIT enabled ports. */
1492 #if !defined(ENABLE_YARR_JIT) && (ENABLE(JIT) || ENABLE(LLINT_C_LOOP)) && !PLATFORM(CHROMIUM)
1493 #define ENABLE_YARR_JIT 1
1495 /* Setting this flag compares JIT results with interpreter results. */
1496 #define ENABLE_YARR_JIT_DEBUG 0
1499 #if ENABLE(JIT) || ENABLE(YARR_JIT)
1500 #define ENABLE_ASSEMBLER 1
1503 /* Pick which allocator to use; we only need an executable allocator if the assembler is compiled in.
1504 On x86-64 we use a single fixed mmap, on other platforms we mmap on demand. */
1505 #if ENABLE(ASSEMBLER)
1506 #if CPU(X86_64) || PLATFORM(IOS)
1507 #define ENABLE_EXECUTABLE_ALLOCATOR_FIXED 1
1509 #define ENABLE_EXECUTABLE_ALLOCATOR_DEMAND 1
1513 #if !defined(ENABLE_PAN_SCROLLING) && OS(WINDOWS)
1514 #define ENABLE_PAN_SCROLLING 1
1517 /* Use the QXmlStreamReader implementation for XMLDocumentParser */
1518 /* Use the QXmlQuery implementation for XSLTProcessor */
1521 #define WTF_USE_QXMLSTREAM 1
1522 #define WTF_USE_QXMLQUERY 1
1526 /* Accelerated compositing */
1527 #if PLATFORM(MAC) || PLATFORM(IOS) || PLATFORM(QT) || (PLATFORM(WIN) && !OS(WINCE) && !PLATFORM(WIN_CAIRO))
1528 #define WTF_USE_ACCELERATED_COMPOSITING 1
1531 #if PLATFORM(MAC) || PLATFORM(IOS)
1532 #define ENABLE_CSS_IMAGE_SET 1
1536 /* Qt always uses Texture Mapper */
1538 #define WTF_USE_TEXTURE_MAPPER 1
1539 #if USE(3D_GRAPHICS)
1540 #define WTF_USE_TEXTURE_MAPPER_GL 1
1544 #if ENABLE(WEBGL) && !defined(WTF_USE_3D_GRAPHICS)
1545 #define WTF_USE_3D_GRAPHICS 1
1548 /* Compositing on the UI-process in WebKit2 */
1550 #define WTF_USE_UI_SIDE_COMPOSITING 1
1553 #if PLATFORM(MAC) || PLATFORM(IOS)
1554 #define WTF_USE_PROTECTION_SPACE_AUTH_CALLBACK 1
1557 #if !ENABLE(NETSCAPE_PLUGIN_API) || (ENABLE(NETSCAPE_PLUGIN_API) && ((OS(UNIX) && (PLATFORM(GTK) || PLATFORM(QT) || PLATFORM(WX))) || PLATFORM(EFL)))
1558 #define ENABLE_PLUGIN_PACKAGE_SIMPLE_HASH 1
1561 #if PLATFORM(MAC) && !PLATFORM(IOS) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080
1562 #define ENABLE_THREADED_SCROLLING 1
1565 /* Set up a define for a common error that is intended to cause a build error -- thus the space after Error. */
1566 #define WTF_PLATFORM_CFNETWORK Error USE_macro_should_be_used_with_CFNETWORK
1568 /* FIXME: Eventually we should enable this for all platforms and get rid of the define. */
1569 #if PLATFORM(IOS) || PLATFORM(MAC) || PLATFORM(WIN) || PLATFORM(QT) || PLATFORM(GTK) || PLATFORM(EFL)
1570 #define WTF_USE_PLATFORM_STRATEGIES 1
1574 #define WTF_USE_CROSS_PLATFORM_CONTEXT_MENUS 1
1577 #if PLATFORM(MAC) && HAVE(ACCESSIBILITY)
1578 #define WTF_USE_ACCESSIBILITY_CONTEXT_MENUS 1
1582 #define ENABLE_BRANCH_COMPACTION 1
1585 #if !defined(ENABLE_THREADING_LIBDISPATCH) && HAVE(DISPATCH_H)
1586 #define ENABLE_THREADING_LIBDISPATCH 1
1587 #elif !defined(ENABLE_THREADING_OPENMP) && defined(_OPENMP)
1588 #define ENABLE_THREADING_OPENMP 1
1589 #elif !defined(THREADING_GENERIC)
1590 #define ENABLE_THREADING_GENERIC 1
1593 #if ENABLE(GLIB_SUPPORT)
1594 #include <wtf/gobject/GTypedefs.h>
1597 /* FIXME: This define won't be needed once #27551 is fully landed. However,
1598 since most ports try to support sub-project independence, adding new headers
1599 to WTF causes many ports to break, and so this way we can address the build
1600 breakages one port at a time. */
1601 #if !defined(WTF_USE_EXPORT_MACROS) && (PLATFORM(MAC) || PLATFORM(QT) || PLATFORM(WX) || PLATFORM(BLACKBERRY))
1602 #define WTF_USE_EXPORT_MACROS 1
1605 #if !defined(WTF_USE_EXPORT_MACROS_FOR_TESTING) && (PLATFORM(GTK) || PLATFORM(WIN))
1606 #define WTF_USE_EXPORT_MACROS_FOR_TESTING 1
1609 #if (PLATFORM(QT) && !OS(DARWIN)) || PLATFORM(GTK) || PLATFORM(EFL)
1610 #define WTF_USE_UNIX_DOMAIN_SOCKETS 1
1613 #if !defined(ENABLE_COMPARE_AND_SWAP) && (OS(WINDOWS) || (COMPILER(GCC) && (CPU(X86) || CPU(X86_64) || CPU(ARM_THUMB2))))
1614 #define ENABLE_COMPARE_AND_SWAP 1
1617 #define ENABLE_OBJECT_MARK_LOGGING 0
1619 #if !defined(ENABLE_PARALLEL_GC) && !ENABLE(OBJECT_MARK_LOGGING) && (PLATFORM(MAC) || PLATFORM(IOS) || PLATFORM(BLACKBERRY) || PLATFORM(GTK) || OS(TIZEN)) && ENABLE(COMPARE_AND_SWAP)
1620 #define ENABLE_PARALLEL_GC 1
1622 // Parallel GC is temporarily disabled on Qt because of regular crashes, see https://bugs.webkit.org/show_bug.cgi?id=90957 for details
1623 #define ENABLE_PARALLEL_GC 0
1626 #if !defined(ENABLE_GC_VALIDATION) && !defined(NDEBUG)
1627 #define ENABLE_GC_VALIDATION 1
1630 #if PLATFORM(MAC) && !PLATFORM(IOS) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070
1631 #define WTF_USE_AVFOUNDATION 1
1634 #if PLATFORM(MAC) && !PLATFORM(IOS) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080
1635 #define WTF_USE_COREMEDIA 1
1638 #if PLATFORM(MAC) || PLATFORM(GTK) || PLATFORM(EFL) || (PLATFORM(WIN) && !OS(WINCE) && !PLATFORM(WIN_CAIRO)) || PLATFORM(BLACKBERRY)
1639 #define WTF_USE_REQUEST_ANIMATION_FRAME_TIMER 1
1642 #if PLATFORM(MAC) || PLATFORM(BLACKBERRY)
1643 #define WTF_USE_REQUEST_ANIMATION_FRAME_DISPLAY_MONITOR 1
1646 #if PLATFORM(MAC) && (PLATFORM(IOS) || __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070)
1647 #define HAVE_INVERTED_WHEEL_EVENTS 1
1651 #define WTF_USE_COREAUDIO 1
1654 #if !defined(WTF_USE_V8) && PLATFORM(CHROMIUM)
1655 #define WTF_USE_V8 1
1658 /* Not using V8 implies using JSC and vice versa */
1660 #define WTF_USE_JSC 1
1663 #if ENABLE(NOTIFICATIONS) && PLATFORM(MAC)
1664 #define ENABLE_TEXT_NOTIFICATIONS_ONLY 1
1667 #if !defined(WTF_USE_ZLIB) && !PLATFORM(QT)
1668 #define WTF_USE_ZLIB 1
1672 #include <qglobal.h>
1673 #if defined(QT_OPENGL_ES_2) && !defined(WTF_USE_OPENGL_ES_2)
1674 #define WTF_USE_OPENGL_ES_2 1
1678 #endif /* WTF_Platform_h */