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author | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2015-04-08 21:52:51 +0200 |
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committer | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2015-04-16 21:51:40 +0200 |
commit | 422fe90717dde8ee451f37f29a11b0b4c319210c (patch) | |
tree | adcc63965ca20b96d27e1b2a0683c89205766922 /nx-X11/lib/Xcursor/display.c | |
parent | cfc0202b42ad307391202ca776937b28ea7d2b03 (diff) | |
download | nx-libs-422fe90717dde8ee451f37f29a11b0b4c319210c.tar.gz nx-libs-422fe90717dde8ee451f37f29a11b0b4c319210c.tar.bz2 nx-libs-422fe90717dde8ee451f37f29a11b0b4c319210c.zip |
library clean-up: Drop nx-X11/lib/Xcursor. Not used at build time.
Diffstat (limited to 'nx-X11/lib/Xcursor/display.c')
-rw-r--r-- | nx-X11/lib/Xcursor/display.c | 382 |
1 files changed, 0 insertions, 382 deletions
diff --git a/nx-X11/lib/Xcursor/display.c b/nx-X11/lib/Xcursor/display.c deleted file mode 100644 index ef941257f..000000000 --- a/nx-X11/lib/Xcursor/display.c +++ /dev/null @@ -1,382 +0,0 @@ -/* - * $Id: display.c,v 1.6 2005/10/19 22:26:55 ajax Exp $ - * - * Copyright © 2002 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#include "xcursorint.h" -#include <X11/Xlibint.h> -#include <ctype.h> - -static XcursorDisplayInfo *_XcursorDisplayInfo; - -static void -_XcursorFreeDisplayInfo (XcursorDisplayInfo *info) -{ - if (info->theme) - free (info->theme); - - if (info->theme_from_config) - free (info->theme_from_config); - - free (info); -} - -static int -_XcursorCloseDisplay (Display *dpy, XExtCodes *codes) -{ - XcursorDisplayInfo *info, **prev; - - /* - * Unhook from the global list - */ - _XLockMutex (_Xglobal_lock); - for (prev = &_XcursorDisplayInfo; (info = *prev); prev = &(*prev)->next) - if (info->display == dpy) - { - *prev = info->next; - break; - } - _XUnlockMutex (_Xglobal_lock); - - _XcursorFreeDisplayInfo (info); - return 0; -} - -static int -_XcursorDefaultParseBool (char *v) -{ - char c0, c1; - - c0 = *v; - if (isupper ((int)c0)) - c0 = tolower (c0); - if (c0 == 't' || c0 == 'y' || c0 == '1') - return 1; - if (c0 == 'f' || c0 == 'n' || c0 == '0') - return 0; - if (c0 == 'o') - { - c1 = v[1]; - if (isupper ((int)c1)) - c1 = tolower (c1); - if (c1 == 'n') - return 1; - if (c1 == 'f') - return 0; - } - return -1; -} - -XcursorDisplayInfo * -_XcursorGetDisplayInfo (Display *dpy) -{ - XcursorDisplayInfo *info, **prev, *old; - int event_base, error_base; - int major, minor; - char *v; - int i; - - _XLockMutex (_Xglobal_lock); - for (prev = &_XcursorDisplayInfo; (info = *prev); prev = &(*prev)->next) - { - if (info->display == dpy) - { - /* - * MRU the list - */ - if (prev != &_XcursorDisplayInfo) - { - *prev = info->next; - info->next = _XcursorDisplayInfo; - _XcursorDisplayInfo = info; - } - break; - } - } - _XUnlockMutex (_Xglobal_lock); - if (info) - return info; - info = (XcursorDisplayInfo *) malloc (sizeof (XcursorDisplayInfo)); - if (!info) - return 0; - info->next = 0; - info->display = dpy; - - info->codes = XAddExtension (dpy); - if (!info->codes) - { - free (info); - return 0; - } - (void) XESetCloseDisplay (dpy, info->codes->extension, _XcursorCloseDisplay); - - /* - * Check whether the display supports the Render CreateCursor request - */ - info->has_render_cursor = XcursorFalse; - info->has_anim_cursor = XcursorFalse; - if (XRenderQueryExtension (dpy, &event_base, &error_base) && - XRenderQueryVersion (dpy, &major, &minor)) - { - if (major > 0 || minor >= 5) - { - info->has_render_cursor = XcursorTrue; - v = getenv ("XCURSOR_CORE"); - if (!v) - v = XGetDefault (dpy, "Xcursor", "core"); - if (v && _XcursorDefaultParseBool (v) == 1) - info->has_render_cursor = XcursorFalse; - } - if (info->has_render_cursor && (major > 0 || minor >= 8)) - { - info->has_anim_cursor = XcursorTrue; - v = getenv ("XCURSOR_ANIM"); - if (!v) - v = XGetDefault (dpy, "Xcursor", "anim"); - if (v && _XcursorDefaultParseBool (v) == 0) - info->has_anim_cursor = XcursorFalse; - } - } - - info->size = 0; - - /* - * Get desired cursor size - */ - v = getenv ("XCURSOR_SIZE"); - if (!v) - v = XGetDefault (dpy, "Xcursor", "size"); - if (v) - info->size = atoi (v); - - /* - * Use the Xft size to guess a size; make cursors 16 "points" tall - */ - if (info->size == 0) - { - int dpi = 0; - v = XGetDefault (dpy, "Xft", "dpi"); - if (v) - dpi = atoi (v); - if (dpi) - info->size = dpi * 16 / 72; - } - - /* - * Use display size to guess a size - */ - if (info->size == 0) - { - int dim; - - if (DisplayHeight (dpy, DefaultScreen (dpy)) < - DisplayWidth (dpy, DefaultScreen (dpy))) - dim = DisplayHeight (dpy, DefaultScreen (dpy)); - else - dim = DisplayWidth (dpy, DefaultScreen (dpy)); - /* - * 16 pixels on a display of dimension 768 - */ - info->size = dim / 48; - } - - info->theme = 0; - info->theme_from_config = 0; - - /* - * Get the desired theme - */ - v = getenv ("XCURSOR_THEME"); - if (!v) - v = XGetDefault (dpy, "Xcursor", "theme"); - if (v) - { - int len; - - len = strlen (v) + 1; - - info->theme = malloc (len); - if (info->theme) - strcpy (info->theme, v); - - info->theme_from_config = malloc (len); - if (info->theme_from_config) - strcpy (info->theme_from_config, v); - } - - /* - * Get the desired dither - */ - info->dither = XcursorDitherThreshold; - v = getenv ("XCURSOR_DITHER"); - if (!v) - v = XGetDefault (dpy, "Xcursor", "dither"); - if (v) - { - if (!strcmp (v, "threshold")) - info->dither = XcursorDitherThreshold; - if (!strcmp (v, "median")) - info->dither = XcursorDitherMedian; - if (!strcmp (v, "ordered")) - info->dither = XcursorDitherOrdered; - if (!strcmp (v, "diffuse")) - info->dither = XcursorDitherDiffuse; - } - - info->theme_core = False; - /* - * Find out if core cursors should - * be themed - */ - v = getenv ("XCURSOR_THEME_CORE"); - if (!v) - v = XGetDefault (dpy, "Xcursor", "theme_core"); - if (v) - { - i = _XcursorDefaultParseBool (v); - if (i >= 0) - info->theme_core = i; - } - - info->fonts = 0; - for (i = 0; i < NUM_BITMAPS; i++) - info->bitmaps[i].bitmap = None; - - /* - * Link new info info list, making sure another - * thread hasn't inserted something into the list while - * this one was busy setting up the data - */ - _XLockMutex (_Xglobal_lock); - for (old = _XcursorDisplayInfo; old; old = old->next) - if (old->display == dpy) - break; - if (old) - { - _XcursorFreeDisplayInfo (info); - info = old; - } - else - { - info->next = _XcursorDisplayInfo; - _XcursorDisplayInfo = info; - } - _XUnlockMutex (_Xglobal_lock); - - return info; -} - -XcursorBool -XcursorSupportsARGB (Display *dpy) -{ - XcursorDisplayInfo *info = _XcursorGetDisplayInfo (dpy); - - return info && info->has_render_cursor; -} - -XcursorBool -XcursorSupportsAnim (Display *dpy) -{ - XcursorDisplayInfo *info = _XcursorGetDisplayInfo (dpy); - - return info && info->has_anim_cursor; -} - -XcursorBool -XcursorSetDefaultSize (Display *dpy, int size) -{ - XcursorDisplayInfo *info = _XcursorGetDisplayInfo (dpy); - - if (!info) - return XcursorFalse; - info->size = size; - return XcursorTrue; -} - -int -XcursorGetDefaultSize (Display *dpy) -{ - XcursorDisplayInfo *info = _XcursorGetDisplayInfo (dpy); - - if (!info) - return 0; - return info->size; -} - -XcursorBool -XcursorSetTheme (Display *dpy, const char *theme) -{ - XcursorDisplayInfo *info = _XcursorGetDisplayInfo (dpy); - char *copy; - - if (!info) - return XcursorFalse; - - if (!theme) - theme = info->theme_from_config; - - if (theme) - { - copy = malloc (strlen (theme) + 1); - if (!copy) - return XcursorFalse; - strcpy (copy, theme); - } - else - copy = 0; - if (info->theme) - free (info->theme); - info->theme = copy; - return XcursorTrue; -} - -char * -XcursorGetTheme (Display *dpy) -{ - XcursorDisplayInfo *info = _XcursorGetDisplayInfo (dpy); - - if (!info) - return 0; - return info->theme; -} - -XcursorBool -XcursorGetThemeCore (Display *dpy) -{ - XcursorDisplayInfo *info = _XcursorGetDisplayInfo (dpy); - - if (!info) - return XcursorFalse; - return info->theme_core; - -} - -XcursorBool -XcursorSetThemeCore (Display *dpy, XcursorBool theme_core) -{ - XcursorDisplayInfo *info = _XcursorGetDisplayInfo (dpy); - - if (!info) - return XcursorFalse; - info->theme_core = theme_core; - return XcursorTrue; -} |