diff options
| -rw-r--r-- | compton.c | 128 | ||||
| -rw-r--r-- | compton.h | 128 |
2 files changed, 192 insertions, 64 deletions
@@ -114,31 +114,37 @@ unsigned long fade_time; static options_t opts = { .display = NULL, + .mark_wmwin_focused = False, + .mark_ovredir_focused = False, + .fork_after_register = False, + .synchronize = False, + .detect_rounded_corners = False, + + .wintype_shadow = { False }, + .shadow_red = 0.0, + .shadow_green = 0.0, + .shadow_blue = 0.0, .shadow_radius = 12, .shadow_offset_x = -15, .shadow_offset_y = -15, .shadow_opacity = .75, + .clear_shadow = False, + .shadow_blacklist = NULL, + .shadow_ignore_shaped = False, + + .wintype_fade = { False }, .fade_in_step = 0.028 * OPAQUE, .fade_out_step = 0.03 * OPAQUE, .fade_delta = 10, .no_fading_openclose = False, - .clear_shadow = False, + .fade_blacklist = NULL, + + .wintype_opacity = { 0.0 }, .inactive_opacity = 0, .inactive_opacity_override = False, .frame_opacity = 0.0, .inactive_dim = 0.0, - .mark_wmwin_focused = False, - .mark_ovredir_focused = False, - .shadow_blacklist = NULL, - .fade_blacklist = NULL, - .fork_after_register = False, - .shadow_red = 0.0, - .shadow_green = 0.0, - .shadow_blue = 0.0, - .wintype_opacity = { 0.0 }, - .wintype_shadow = { False }, - .wintype_fade = { False }, - .synchronize = False, + .track_focus = False, .track_wdata = False, }; @@ -656,6 +662,48 @@ should_ignore(Display *dpy, unsigned long sequence) { */ /** + * Check if a window has rounded corners. + */ +static void +win_rounded_corners(Display *dpy, win *w) { + if (!w->bounding_shaped) + return; + + // Fetch its bounding region + if (!w->border_size) + w->border_size = border_size(dpy, w); + + // Quit if border_size() returns None + if (!w->border_size) + return; + + // Determine the minimum width/height of a rectangle that could mark + // a window as having rounded corners + unsigned short minwidth = max_i(w->widthb * (1 - ROUNDED_PERCENT), + w->widthb - ROUNDED_PIXELS); + unsigned short minheight = max_i(w->heightb * (1 - ROUNDED_PERCENT), + w->heightb - ROUNDED_PIXELS); + + // Get the rectangles in the bounding region + int nrects = 0, i; + XRectangle *rects = XFixesFetchRegion(dpy, w->border_size, &nrects); + if (!rects) + return; + + // Look for a rectangle large enough for this window be considered + // having rounded corners + for (i = 0; i < nrects; ++i) + if (rects[i].width >= minwidth && rects[i].height >= minheight) { + w->rounded_corners = True; + XFree(rects); + return; + } + + w->rounded_corners = False; + XFree(rects); +} + +/** * Match a window against a single window condition. * * @return true if matched, false otherwise. @@ -1133,7 +1181,7 @@ border_size(Display *dpy, win *w) { static Window find_client_win(Display *dpy, Window w) { - if (win_has_attr(dpy, w, client_atom)) { + if (wid_has_attr(dpy, w, client_atom)) { return w; } @@ -1142,7 +1190,7 @@ find_client_win(Display *dpy, Window w) { unsigned int i; Window ret = 0; - if (!win_get_children(dpy, w, &children, &nchildren)) { + if (!wid_get_children(dpy, w, &children, &nchildren)) { return 0; } @@ -1539,7 +1587,7 @@ determine_wintype(Display *dpy, Window w) { type = get_wintype_prop(dpy, w); if (type != WINTYPE_UNKNOWN) return type; - if (!win_get_children(dpy, w, &children, &nchildren)) + if (!wid_get_children(dpy, w, &children, &nchildren)) return WINTYPE_UNKNOWN; for (i = 0; i < nchildren; i++) { @@ -1599,6 +1647,13 @@ map_win(Display *dpy, Window id, w->id, WINTYPES[w->window_type]); #endif + // Detect if the window is shaped or has rounded corners + if (opts.shadow_ignore_shaped) { + w->bounding_shaped = wid_bounding_shaped(dpy, w->id); + if (w->bounding_shaped && opts.detect_rounded_corners) + win_rounded_corners(dpy, w); + } + // Get window name and class if we are tracking them if (opts.track_wdata) { win_get_name(dpy, w); @@ -1621,7 +1676,8 @@ map_win(Display *dpy, Window id, w->focused = True; } - // Window type change could affect shadow and fade + // Window type change and bounding shape state change could affect + // shadow determine_shadow(dpy, w); // Determine mode here just in case the colormap changes @@ -1630,6 +1686,7 @@ map_win(Display *dpy, Window id, // Fading in calc_opacity(dpy, w, True); + // Set fading state if (opts.no_fading_openclose) { set_fade_callback(dpy, w, finish_map_win, True); // Must be set after we execute the old fade callback, in case we @@ -1849,7 +1906,9 @@ determine_shadow(Display *dpy, win *w) { Bool shadow_old = w->shadow; w->shadow = (opts.wintype_shadow[w->window_type] - && !win_match(w, opts.shadow_blacklist, &w->cache_sblst)); + && !win_match(w, opts.shadow_blacklist, &w->cache_sblst) + && !(opts.shadow_ignore_shaped && w->bounding_shaped + && !w->rounded_corners)); // Window extents need update on shadow state change if (w->shadow != shadow_old) { @@ -1964,6 +2023,8 @@ add_win(Display *dpy, Window id, Window prev, Bool override_redirect) { new->class_general = NULL; new->cache_sblst = NULL; new->cache_fblst = NULL; + new->bounding_shaped = False; + new->rounded_corners = False; new->border_size = None; new->extents = None; @@ -2782,6 +2843,16 @@ ev_shape_notify(XShapeEvent *ev) { // Mark the new border_size as damaged add_damage(dpy, copy_region(dpy, w->border_size)); } + + // Redo bounding shape detection and rounded corner detection + if (opts.shadow_ignore_shaped) { + w->bounding_shaped = wid_bounding_shaped(dpy, w->id); + if (w->bounding_shaped && opts.detect_rounded_corners) + win_rounded_corners(dpy, w); + + // Shadow state could be changed + determine_shadow(dpy, w); + } } inline static void @@ -2935,6 +3006,11 @@ usage(void) { " Mark over-redirect windows as active.\n" "--no-fading-openclose\n" " Do not fade on window open/close.\n" + "--shadow-ignore-shaped\n" + " Do not paint shadows on shaped windows.\n" + "--detect-rounded-corners\n" + " Try to detect windows with rounded corners and don't consider\n" + " them shaped windows.\n" "\n" "Format of a condition:\n" "\n" @@ -3189,6 +3265,12 @@ parse_config(char *cpath, struct options_tmp *pcfgtmp) { // --mark-ovredir-focused lcfg_lookup_bool(&cfg, "mark-ovredir-focused", &opts.mark_ovredir_focused); + // --shadow-ignore-shaped + lcfg_lookup_bool(&cfg, "shadow-ignore-shaped", + &opts.shadow_ignore_shaped); + // --detect-rounded-corners + lcfg_lookup_bool(&cfg, "detect-rounded-corners", + &opts.detect_rounded_corners); // --shadow-exclude { config_setting_t *setting = @@ -3249,6 +3331,8 @@ get_cfg(int argc, char *const *argv) { { "shadow-exclude", required_argument, NULL, 263 }, { "mark-ovredir-focused", no_argument, NULL, 264 }, { "no-fading-openclose", no_argument, NULL, 265 }, + { "shadow-ignore-shaped", no_argument, NULL, 266 }, + { "detect-rounded-corners", no_argument, NULL, 267 }, // Must terminate with a NULL entry { NULL, 0, NULL, 0 }, }; @@ -3395,6 +3479,14 @@ get_cfg(int argc, char *const *argv) { // --no-fading-openclose opts.no_fading_openclose = True; break; + case 266: + // --shadow-ignore-shaped + opts.shadow_ignore_shaped = True; + break; + case 267: + // --detect-rounded-corners + opts.detect_rounded_corners = True; + break; default: usage(); break; @@ -75,6 +75,9 @@ #define HAS_NAME_WINDOW_PIXMAP 1 #endif +#define ROUNDED_PERCENT 0.05 +#define ROUNDED_PIXELS 10 + // For printing timestamps #include <time.h> extern struct timeval time_start; @@ -174,6 +177,10 @@ typedef struct _win { Bool destroyed; /// Cached width/height of the window including border. int widthb, heightb; + /// Whether the window is bounding-shaped. + Bool bounding_shaped; + /// Whether the window just have rounded corners. + Bool rounded_corners; // Blacklist related members char *name; @@ -257,6 +264,9 @@ typedef struct _options { Bool mark_ovredir_focused; /// Whether to fork to background. Bool fork_after_register; + /// Whether to detect rounded corners. + Bool detect_rounded_corners; + /// Whether to work under synchronized mode for debugging. Bool synchronize; // Shadow @@ -269,6 +279,8 @@ typedef struct _options { Bool clear_shadow; /// Shadow blacklist. A linked list of conditions. wincond *shadow_blacklist; + /// Whether bounding-shaped window should be ignored. + Bool shadow_ignore_shaped; // Fading Bool wintype_fade[NUM_WINTYPES]; @@ -322,6 +334,7 @@ typedef enum { extern int root_height, root_width; extern Atom atom_client_attr; extern Bool idling; +extern Bool shape_exists; /** * Functions @@ -563,52 +576,6 @@ free_damage(Display *dpy, Damage *p) { } } -/** - * Determine if a window has a specific attribute. - * - * @param dpy Display to use - * @param w window to check - * @param atom atom of attribute to check - * @return 1 if it has the attribute, 0 otherwise - */ -static inline Bool -win_has_attr(Display *dpy, Window w, Atom atom) { - Atom type = None; - int format; - unsigned long nitems, after; - unsigned char *data; - - if (Success == XGetWindowProperty(dpy, w, atom, 0, 0, False, - AnyPropertyType, &type, &format, &nitems, &after, &data)) { - XFree(data); - if (type) return True; - } - - return False; -} - -/** - * Get the children of a window. - * - * @param dpy Display to use - * @param w window to check - * @param children [out] an array of child window IDs - * @param nchildren [out] number of children - * @return 1 if successful, 0 otherwise - */ -static inline Bool -win_get_children(Display *dpy, Window w, - Window **children, unsigned *nchildren) { - Window troot, tparent; - - if (!XQueryTree(dpy, w, &troot, &tparent, children, nchildren)) { - *nchildren = 0; - return False; - } - - return True; -} - static unsigned long get_time_in_milliseconds(void); @@ -668,6 +635,75 @@ static inline bool is_normal_win(const win *w) { || WINTYPE_UNKNOWN == w->window_type); } +/** + * Determine if a window has a specific attribute. + * + * @param dpy Display to use + * @param w window to check + * @param atom atom of attribute to check + * @return 1 if it has the attribute, 0 otherwise + */ +static inline Bool +wid_has_attr(Display *dpy, Window w, Atom atom) { + Atom type = None; + int format; + unsigned long nitems, after; + unsigned char *data; + + if (Success == XGetWindowProperty(dpy, w, atom, 0, 0, False, + AnyPropertyType, &type, &format, &nitems, &after, &data)) { + XFree(data); + if (type) return True; + } + + return False; +} + +/** + * Get the children of a window. + * + * @param dpy Display to use + * @param w window to check + * @param children [out] an array of child window IDs + * @param nchildren [out] number of children + * @return 1 if successful, 0 otherwise + */ +static inline Bool +wid_get_children(Display *dpy, Window w, + Window **children, unsigned *nchildren) { + Window troot, tparent; + + if (!XQueryTree(dpy, w, &troot, &tparent, children, nchildren)) { + *nchildren = 0; + return False; + } + + return True; +} + +/** + * Check if a window is bounding-shaped. + */ +static inline Bool +wid_bounding_shaped(Display *dpy, Window wid) { + if (shape_exists) { + Bool bounding_shaped = False; + Bool clip_shaped; + int x_bounding, y_bounding, x_clip, y_clip; + unsigned int w_bounding, h_bounding, w_clip, h_clip; + + XShapeQueryExtents(dpy, wid, &bounding_shaped, + &x_bounding, &y_bounding, &w_bounding, &h_bounding, + &clip_shaped, &x_clip, &y_clip, &w_clip, &h_clip); + return bounding_shaped; + } + + return False; +} + +static void +win_rounded_corners(Display *dpy, win *w); + static bool win_match_once(win *w, const wincond *cond); |