mirror of https://github.com/yshui/picom.git
Misc: Try to avoid evaluating conditions after window unmap & others
- Try to avoid evaluating conditions after window unmap/destruction. Unfortunately, frequently this doesn't work due to the asynchronous nature of X. - Add _GTK_FRAME_EXTENTS exclusion rules to compton.sample.conf. Thanks to memeplex, hexchain, and others for info. (#189) - Add debugging option --show-all-xerrors, and other debugging changes. Doc update.
This commit is contained in:
Richard Grenville
parent
360da12d86
commit
9a99e7a0dd
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@ -10,7 +10,13 @@ shadow-offset-y = -7;
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# shadow-red = 0.0;
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# shadow-green = 0.0;
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# shadow-blue = 0.0;
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shadow-exclude = [ "name = 'Notification'", "class_g = 'Conky'", "class_g ?= 'Notify-osd'", "class_g = 'Cairo-clock'" ];
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shadow-exclude = [
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"name = 'Notification'",
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"class_g = 'Conky'",
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"class_g ?= 'Notify-osd'",
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"class_g = 'Cairo-clock'",
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"_GTK_FRAME_EXTENTS@:c"
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];
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# shadow-exclude = "n:e:Notification";
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shadow-ignore-shaped = false;
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# shadow-exclude-reg = "x10+0+0";
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@ -30,7 +36,11 @@ alpha-step = 0.06;
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blur-kern = "3x3box"
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# blur-kern = "5,5,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1"
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# blur-background-fixed = true;
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blur-background-exclude = [ "window_type = 'dock'", "window_type = 'desktop'" ];
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blur-background-exclude = [
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"window_type = 'dock'",
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"window_type = 'desktop'",
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"_GTK_FRAME_EXTENTS@:c"
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];
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# opacity-rule = [ "80:class_g = 'URxvt'" ];
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# Fading
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@ -2,7 +2,7 @@ compton(1)
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==========
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:doctype: manpage
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:man source: compton
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:man version: nightly-20130421
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:man version: nightly-20140419
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:man manual: LOCAL USER COMMANDS
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NAME
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@ -83,6 +83,9 @@ OPTIONS
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*-S*::
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Enable synchronous X operation (for debugging).
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*--show-all-xerrors*::
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Show all X errors (for debugging).
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*--config* 'PATH'::
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Look for configuration file at the path. See *CONFIGURATION FILES* section below for where compton looks for a configuration file by default.
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@ -255,6 +258,12 @@ May also be one of the predefined kernels: `3x3box` (default), `5x5box`, `7x7box
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*--glx-use-gpushader4*::
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GLX backend: Use 'GL_EXT_gpu_shader4' for some optimization on blur GLSL code. My tests on GTX 670 show no noticeable effect.
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*--xrender-sync*::
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Attempt to synchronize client applications' draw calls with `XSync()`, used on GLX backend to ensure up-to-date window content is painted.
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*--xrender-sync-fence*::
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Additionally use X Sync fence to sync clients' draw calls. Needed on nvidia-drivers with GLX backend for some users. May be disabled at compile time with `NO_XSYNC=1`.
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*--dbus*::
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Enable remote control via D-Bus. See the *D-BUS API* section below for more details.
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2
src/c2.c
2
src/c2.c
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@ -1292,6 +1292,8 @@ c2_match_once(session_t *ps, win *w, const c2_ptr_t cond) {
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bool
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c2_matchd(session_t *ps, win *w, const c2_lptr_t *condlst,
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const c2_lptr_t **cache, void **pdata) {
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assert(IsViewable == w->a.map_state);
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// Check if the cached entry matches firstly
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if (cache && *cache && c2_match_once(ps, w, (*cache)->ptr)) {
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if (pdata)
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19
src/common.h
19
src/common.h
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@ -14,6 +14,7 @@
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// === Options ===
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// Debug options, enable them using -D in CFLAGS
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// #define DEBUG_BACKTRACE 1
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// #define DEBUG_REPAINT 1
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// #define DEBUG_EVENTS 1
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// #define DEBUG_RESTACK 1
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@ -72,6 +73,10 @@
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#define COMPTON_VERSION "unknown"
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#endif
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#if defined(DEBUG_ALLOC_REG)
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#define DEBUG_BACKTRACE 1
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#endif
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// === Includes ===
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// For some special functions
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@ -568,6 +573,8 @@ typedef struct _options_t {
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c2_lptr_t *paint_blacklist;
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/// Whether to work under synchronized mode for debugging.
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bool synchronize;
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/// Whether to show all X errors.
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bool show_all_xerrors;
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// === VSync & software optimization ===
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/// User-specified refresh rate.
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@ -1192,13 +1199,13 @@ extern session_t *ps_g;
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static inline void
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print_timestamp(session_t *ps);
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#ifdef DEBUG_ALLOC_REG
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#ifdef DEBUG_BACKTRACE
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#include <execinfo.h>
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#define BACKTRACE_SIZE 5
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#define BACKTRACE_SIZE 25
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/**
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* Print current backtrace, excluding the first two items.
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* Print current backtrace.
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*
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* Stolen from glibc manual.
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*/
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@ -1211,12 +1218,14 @@ print_backtrace(void) {
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size = backtrace(array, BACKTRACE_SIZE);
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strings = backtrace_symbols(array, size);
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for (size_t i = 2; i < size; i++)
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for (size_t i = 0; i < size; i++)
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printf ("%s\n", strings[i]);
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free(strings);
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}
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#ifdef DEBUG_ALLOC_REG
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/**
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* Wrapper of <code>XFixesCreateRegion</code>, for debugging.
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*/
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@ -1247,6 +1256,8 @@ XFixesDestroyRegion_(Display *dpy, XserverRegion reg,
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#define XFixesDestroyRegion(dpy, reg) XFixesDestroyRegion_(dpy, reg, __func__, __LINE__)
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#endif
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#endif
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// === Functions ===
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/**
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@ -576,6 +576,9 @@ discard_ignore(session_t *ps, unsigned long sequence) {
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static void
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set_ignore(session_t *ps, unsigned long sequence) {
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if (ps->o.show_all_xerrors)
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return;
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ignore_t *i = malloc(sizeof(ignore_t));
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if (!i) return;
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@ -2374,8 +2377,13 @@ static void
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win_determine_fade(session_t *ps, win *w) {
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if (UNSET != w->fade_force)
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w->fade = w->fade_force;
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else if ((ps->o.no_fading_openclose && w->in_openclose)
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|| win_match(ps, w, ps->o.fade_blacklist, &w->cache_fblst))
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else if (ps->o.no_fading_openclose && w->in_openclose)
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w->fade = false;
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// Ignore other possible causes of fading state changes after window
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// gets unmapped
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else if (IsViewable != w->a.map_state) {
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}
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else if (win_match(ps, w, ps->o.fade_blacklist, &w->cache_fblst))
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w->fade = false;
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else
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w->fade = ps->o.wintype_fade[w->window_type];
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@ -2403,8 +2411,7 @@ win_update_shape(session_t *ps, win *w) {
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win_update_shape_raw(ps, w);
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// Shadow state could be changed
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win_determine_shadow(ps, w);
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win_on_factor_change(ps, w);
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/*
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// If clear_shadow state on the window possibly changed, destroy the old
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@ -2457,13 +2464,14 @@ static void
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win_determine_shadow(session_t *ps, win *w) {
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bool shadow_old = w->shadow;
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w->shadow = (UNSET == w->shadow_force ?
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(ps->o.wintype_shadow[w->window_type]
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&& !win_match(ps, w, ps->o.shadow_blacklist, &w->cache_sblst)
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&& !(ps->o.shadow_ignore_shaped && w->bounding_shaped
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&& !w->rounded_corners)
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&& !(ps->o.respect_prop_shadow && 0 == w->prop_shadow))
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: w->shadow_force);
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if (UNSET != w->shadow_force)
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w->shadow = w->shadow_force;
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else if (IsViewable == w->a.map_state)
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w->shadow = (ps->o.wintype_shadow[w->window_type]
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&& !win_match(ps, w, ps->o.shadow_blacklist, &w->cache_sblst)
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&& !(ps->o.shadow_ignore_shaped && w->bounding_shaped
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&& !w->rounded_corners)
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&& !(ps->o.respect_prop_shadow && 0 == w->prop_shadow));
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// Window extents need update on shadow state change
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if (w->shadow != shadow_old) {
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@ -2488,17 +2496,13 @@ win_determine_shadow(session_t *ps, win *w) {
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*/
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static void
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win_determine_invert_color(session_t *ps, win *w) {
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// Do not change window invert color state when the window is unmapped,
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// unless it comes from w->invert_color_force.
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if (UNSET == w->invert_color_force && IsViewable != w->a.map_state)
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return;
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bool invert_color_old = w->invert_color;
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if (UNSET != w->invert_color_force)
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w->invert_color = w->invert_color_force;
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else
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w->invert_color = win_match(ps, w, ps->o.invert_color_list, &w->cache_ivclst);
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else if (IsViewable == w->a.map_state)
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w->invert_color = win_match(ps, w, ps->o.invert_color_list,
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&w->cache_ivclst);
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if (w->invert_color != invert_color_old)
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add_damage_win(ps, w);
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@ -2509,6 +2513,9 @@ win_determine_invert_color(session_t *ps, win *w) {
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*/
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static void
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win_determine_blur_background(session_t *ps, win *w) {
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if (IsViewable != w->a.map_state)
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return;
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bool blur_background_old = w->blur_background;
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w->blur_background = ps->o.blur_background
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@ -2526,6 +2533,9 @@ win_determine_blur_background(session_t *ps, win *w) {
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*/
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static void
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win_update_opacity_rule(session_t *ps, win *w) {
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if (IsViewable != w->a.map_state)
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return;
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// If long is 32-bit, unfortunately there's no way could we express "unset",
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// so we just entirely don't distinguish "unset" and OPAQUE
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opacity_t opacity = OPAQUE;
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@ -3295,11 +3305,13 @@ xerror(Display __attribute__((unused)) *dpy, XErrorEvent *ev) {
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{
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char buf[BUF_LEN] = "";
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XGetErrorText(ps->dpy, ev->error_code, buf, BUF_LEN);
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printf("error %d (%s) request %d minor %d serial %lu (\"%s\")\n",
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printf("error %4d %-12s request %4d minor %4d serial %6lu: \"%s\"\n",
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ev->error_code, name, ev->request_code,
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ev->minor_code, ev->serial, buf);
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}
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// print_backtrace();
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return 0;
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}
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@ -3904,10 +3916,12 @@ ev_focus_report(XFocusChangeEvent* ev) {
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* Determine whether we should respond to a <code>FocusIn/Out</code>
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* event.
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*/
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/*
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inline static bool
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ev_focus_accept(XFocusChangeEvent *ev) {
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return NotifyNormal == ev->mode || NotifyUngrab == ev->mode;
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}
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*/
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static inline void
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ev_focus_in(session_t *ps, XFocusChangeEvent *ev) {
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@ -4401,6 +4415,8 @@ usage(int ret) {
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" Daemonize process.\n"
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"-S\n"
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" Enable synchronous operation (for debugging).\n"
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"--show-all-xerrors\n"
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" Show all X errors (for debugging).\n"
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"--config path\n"
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" Look for configuration file at the path.\n"
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"--write-pid-path path\n"
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@ -5522,6 +5538,7 @@ get_cfg(session_t *ps, int argc, char *const *argv, bool first_pass) {
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{ "vsync-use-glfinish", no_argument, NULL, 311 },
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{ "xrender-sync", no_argument, NULL, 312 },
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{ "xrender-sync-fence", no_argument, NULL, 313 },
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{ "show-all-xerrors", no_argument, NULL, 314 },
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// Must terminate with a NULL entry
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{ NULL, 0, NULL, 0 },
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};
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@ -5542,6 +5559,8 @@ get_cfg(session_t *ps, int argc, char *const *argv, bool first_pass) {
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ps->o.display = mstrcpy(optarg);
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else if ('S' == o)
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ps->o.synchronize = true;
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else if (314 == o)
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ps->o.show_all_xerrors = true;
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else if ('?' == o || ':' == o)
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usage(1);
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}
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@ -5595,6 +5614,7 @@ get_cfg(session_t *ps, int argc, char *const *argv, bool first_pass) {
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break;
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case 'd':
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case 'S':
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case 314:
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break;
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P_CASELONG('D', fade_delta);
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case 'I':
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