From: Reginald Kennedy Date: Thu, 20 Sep 2012 09:40:21 +0000 (+0800) Subject: Add opacity hint support for composite managers. X-Git-Url: https://jasonwoof.com/gitweb/?p=spectrwm.git;a=commitdiff_plain;h=958eb5cdbe544b7c9d0f756da576b3074909f114 Add opacity hint support for composite managers. --- diff --git a/spectrwm.c b/spectrwm.c index b60cbc7..493a328 100644 --- a/spectrwm.c +++ b/spectrwm.c @@ -401,6 +401,9 @@ bool stack_enabled = true; bool clock_enabled = true; bool iconic_enabled = false; bool urgent_enabled = false; +int composite_enabled = 0; +double opacity_focus = 1.0; +double opacity_unfocus = 0.6; char *clock_format = NULL; bool window_class_enabled = false; bool window_instance_enabled = false; @@ -710,6 +713,7 @@ enum { _NET_WM_STATE_MAXIMIZED_HORZ, _NET_WM_STATE_SKIP_PAGER, _NET_WM_STATE_SKIP_TASKBAR, + _NET_WM_WINDOW_OPACITY, _NET_WM_WINDOW_TYPE, _NET_WM_WINDOW_TYPE_DIALOG, _NET_WM_WINDOW_TYPE_DOCK, @@ -753,6 +757,7 @@ struct ewmh_hint { {"_NET_WM_STATE_MAXIMIZED_HORZ", XCB_ATOM_NONE}, {"_NET_WM_STATE_SKIP_PAGER", XCB_ATOM_NONE}, {"_NET_WM_STATE_SKIP_TASKBAR", XCB_ATOM_NONE}, + {"_NET_WM_WINDOW_OPACITY", XCB_ATOM_NONE}, {"_NET_WM_WINDOW_TYPE", XCB_ATOM_NONE}, {"_NET_WM_WINDOW_TYPE_DIALOG", XCB_ATOM_NONE}, {"_NET_WM_WINDOW_TYPE_DOCK", XCB_ATOM_NONE}, @@ -1129,6 +1134,7 @@ void setup_quirks(void); void setup_screens(void); void setup_spawn(void); void set_child_transient(struct ws_win *, xcb_window_t *); +void set_opacity(struct ws_win *, uint32_t); void set_win_state(struct ws_win *, uint8_t); void shutdown_cleanup(void); void sighdlr(int); @@ -3436,6 +3442,19 @@ validate_ws(struct workspace *testws) return (1); } +#define OPAQUE 0xffffffff +void +set_opacity(struct ws_win *win, uint32_t opacity) +{ + if (opacity != OPAQUE) + xcb_change_property(conn, XCB_PROP_MODE_REPLACE, win->id, + ewmh[_NET_WM_WINDOW_OPACITY].atom, XCB_ATOM_CARDINAL, 32, 1, + &opacity); + else + xcb_delete_property(conn, win->id, + ewmh[_NET_WM_WINDOW_OPACITY].atom); +} + void unfocus_win(struct ws_win *win) { @@ -3523,6 +3542,10 @@ focus_win(struct ws_win *win) &cfw->s->c[(MAXIMIZED(cfw) ? SWM_S_COLOR_UNFOCUS_MAXIMIZED : SWM_S_COLOR_UNFOCUS)].pixel); + + if (composite_enabled) + set_opacity(cfw, + opacity_unfocus * OPAQUE); } else { unfocus_win(cfw); } @@ -6048,15 +6071,22 @@ update_window_color(struct ws_win *win) { uint32_t *pixel; - if (WS_FOCUSED(win->ws) && win->ws->focus == win) + if (WS_FOCUSED(win->ws) && win->ws->focus == win) { pixel = MAXIMIZED(win) ? &win->s->c[SWM_S_COLOR_FOCUS_MAXIMIZED].pixel : &win->s->c[SWM_S_COLOR_FOCUS].pixel; - else + + if (composite_enabled) + set_opacity(win, opacity_focus * OPAQUE); + } else { pixel = MAXIMIZED(win) ? &win->s->c[SWM_S_COLOR_UNFOCUS_MAXIMIZED].pixel : &win->s->c[SWM_S_COLOR_UNFOCUS].pixel; + if (composite_enabled) + set_opacity(win, opacity_unfocus * OPAQUE); + } + xcb_change_window_attributes(conn, win->id, XCB_CW_BORDER_PIXEL, pixel); } @@ -7840,6 +7870,7 @@ enum { SWM_S_BOUNDARY_WIDTH, SWM_S_CLOCK_ENABLED, SWM_S_CLOCK_FORMAT, + SWM_S_COMPOSITE_ENABLED, SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE, SWM_S_DIALOG_RATIO, @@ -7850,6 +7881,8 @@ enum { SWM_S_FOCUS_MODE, SWM_S_ICONIC_ENABLED, SWM_S_JAVA_WORKAROUND, + SWM_S_OPACITY_FOCUS, + SWM_S_OPACITY_UNFOCUS, SWM_S_REGION_PADDING, SWM_S_SPAWN_ORDER, SWM_S_SPAWN_TERM, @@ -8062,6 +8095,23 @@ setconfvalue(const char *selector, const char *value, int flags) case SWM_S_URGENT_ENABLED: urgent_enabled = (atoi(value) != 0); break; + case SWM_S_COMPOSITE_ENABLED: + composite_enabled = atoi(value); + break; + case SWM_S_OPACITY_FOCUS: + opacity_focus = atof(value); + if (opacity_focus > 1.0) + opacity_focus = 1.0; + else if (opacity_focus < 0.0) + opacity_focus = 0.0; + break; + case SWM_S_OPACITY_UNFOCUS: + opacity_unfocus = atof(value); + if (opacity_unfocus > 1.0) + opacity_unfocus = 1.0; + else if (opacity_unfocus < 0.0) + opacity_unfocus = 0.0; + break; case SWM_S_VERBOSE_LAYOUT: verbose_layout = (atoi(value) != 0); for (i = 0; layouts[i].l_stack != NULL; i++) { @@ -8376,6 +8426,7 @@ struct config_option configopt[] = { { "color_focus_maximized", setconfcolor, SWM_S_COLOR_FOCUS_MAXIMIZED }, { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS }, { "color_unfocus_maximized", setconfcolor, SWM_S_COLOR_UNFOCUS_MAXIMIZED }, + { "composite_enabled", setconfvalue, SWM_S_COMPOSITE_ENABLED }, { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY }, { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE }, { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO }, @@ -8389,6 +8440,8 @@ struct config_option configopt[] = { { "keyboard_mapping", setkeymapping, 0 }, { "layout", setlayout, 0 }, { "modkey", setconfmodkey, 0 }, + { "opacity_focus", setconfvalue, SWM_S_OPACITY_FOCUS }, + { "opacity_unfocus", setconfvalue, SWM_S_OPACITY_UNFOCUS }, { "program", setconfspawn, 0 }, { "quirk", setconfquirk, 0 }, { "region", setconfregion, 0 }, @@ -8787,6 +8840,9 @@ manage_window(xcb_window_t id, int spawn_pos, bool mapped) xcb_change_window_attributes(conn, win->id, XCB_CW_BORDER_PIXEL | XCB_CW_EVENT_MASK, wa); + if (composite_enabled) + set_opacity(win, opacity_unfocus * OPAQUE); + /* Get WM_SIZE_HINTS. */ xcb_icccm_get_wm_normal_hints_reply(conn, xcb_icccm_get_wm_normal_hints(conn, win->id), diff --git a/spectrwm.conf b/spectrwm.conf index fc012ce..f485c49 100644 --- a/spectrwm.conf +++ b/spectrwm.conf @@ -26,6 +26,11 @@ # Remove window border when bar is disabled and there is only one window in workspace # disable_border = 1 +# Hinting for composite managers such as xcompmgr +# composite_enabled = 1 +# opacity_focus = 1.0 +# opacity_unfocus = 0.6 + # Bar Settings # bar_enabled = 1 # bar_border_width = 1