From: Dana Jansens Date: Thu, 17 Dec 2009 15:33:39 +0000 (-0500) Subject: Merge branch 'backport' into work X-Git-Url: https://git.brokenzipper.com/gitweb?a=commitdiff_plain;h=501943b53d68821a752ceda3fbd9b64bbcae4a4c;p=chaz%2Fopenbox Merge branch 'backport' into work --- 501943b53d68821a752ceda3fbd9b64bbcae4a4c diff --cc openbox/screen.c index c9819c0a,03e4efea..5074f186 --- a/openbox/screen.c +++ b/openbox/screen.c @@@ -1301,64 -1310,14 +1301,63 @@@ typedef struct } \ } +static void get_xinerama_screens(Rect **xin_areas, guint *nxin) +{ + guint i; + gint n, l, r, t, b; +#ifdef XINERAMA + XineramaScreenInfo *info; +#endif + + if (ob_debug_xinerama) { + gint w = WidthOfScreen(ScreenOfDisplay(obt_display, ob_screen)); + gint h = HeightOfScreen(ScreenOfDisplay(obt_display, ob_screen)); + *nxin = 2; + *xin_areas = g_new(Rect, *nxin + 1); + RECT_SET((*xin_areas)[0], 0, 0, w/2, h); + RECT_SET((*xin_areas)[1], w/2, 0, w-(w/2), h); + } +#ifdef XINERAMA + else if (obt_display_extension_xinerama && + (info = XineramaQueryScreens(obt_display, &n))) { + *nxin = n; + *xin_areas = g_new(Rect, *nxin + 1); + for (i = 0; i < *nxin; ++i) + RECT_SET((*xin_areas)[i], info[i].x_org, info[i].y_org, + info[i].width, info[i].height); + XFree(info); + } +#endif + else { + *nxin = 1; + *xin_areas = g_new(Rect, *nxin + 1); + RECT_SET((*xin_areas)[0], 0, 0, + WidthOfScreen(ScreenOfDisplay(obt_display, ob_screen)), + HeightOfScreen(ScreenOfDisplay(obt_display, ob_screen))); + } + + /* returns one extra with the total area in it */ + l = (*xin_areas)[0].x; + t = (*xin_areas)[0].y; + r = (*xin_areas)[0].x + (*xin_areas)[0].width - 1; + b = (*xin_areas)[0].y + (*xin_areas)[0].height - 1; + for (i = 1; i < *nxin; ++i) { + l = MIN(l, (*xin_areas)[i].x); + t = MIN(l, (*xin_areas)[i].y); + r = MAX(r, (*xin_areas)[i].x + (*xin_areas)[i].width - 1); + b = MAX(b, (*xin_areas)[i].y + (*xin_areas)[i].height - 1); + } + RECT_SET((*xin_areas)[*nxin], l, t, r - l + 1, b - t + 1); +} + void screen_update_areas(void) { - guint j; + guint i; gulong *dims; GList *it; - GSList *sit; g_free(monitor_area); - extensions_xinerama_screens(&monitor_area, &screen_num_monitors); + get_xinerama_screens(&monitor_area, &screen_num_monitors); /* set up the user-specified margins */ config_margins.top_start = RECT_LEFT(monitor_area[screen_num_monitors]);