From 7ace6ca68da9d126bf96dc82542a84db96b18325 Mon Sep 17 00:00:00 2001 From: Christopher Jeffrey Date: Mon, 22 Oct 2012 06:35:02 -0500 Subject: [PATCH] revert to c7ca345 --- .gitignore | 25 +- CMakeLists.txt | 160 ------- CPackConfig.cmake | 40 -- Makefile | 50 +- README.md | 3 - compton.sample.conf | 5 +- desc.txt | 1 - src/compton.c | 1064 +++++++++---------------------------------- src/compton.h | 198 +------- 9 files changed, 244 insertions(+), 1302 deletions(-) delete mode 100644 CMakeLists.txt delete mode 100644 CPackConfig.cmake delete mode 100644 desc.txt mode change 100755 => 100644 src/compton.c diff --git a/.gitignore b/.gitignore index cb2c71d..90d2c8c 100644 --- a/.gitignore +++ b/.gitignore @@ -1,5 +1,6 @@ -# Build files .deps +Makefile +Makefile.in aclocal.m4 autom4te.cache config.h @@ -13,26 +14,14 @@ missing stamp-h1 compton *.o -build/ - -# CMake files -compton-*.deb -compton-*.rpm -compton-*.tar.bz2 -release/ -_CPack_Packages/ -CMakeCache.txt -CMakeFiles/ -*.cmake -install_manifest.txt - +*~ +core # Vim files .*.sw[a-z] -*~ -# Misc files -core +# oprofile files oprofile_data + +# clang files compton.plist -callgrind.out.* diff --git a/CMakeLists.txt b/CMakeLists.txt deleted file mode 100644 index 838fa55..0000000 --- a/CMakeLists.txt +++ /dev/null @@ -1,160 +0,0 @@ -project(compton) -cmake_minimum_required(VERSION 2.8) - -set(CPACK_PACKAGE_VERSION_MAJOR "0") -set(CPACK_PACKAGE_VERSION_MINOR "0") -set(CPACK_PACKAGE_VERSION_PATCH "0") - -set(compton_SRCS src/compton.c) -add_executable(compton ${compton_SRCS}) - -set(CMAKE_C_FLAGS_DEBUG "-ggdb") -set(CMAKE_C_FLAGS_RELEASE "-O2 -march=native") -set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O2 -march=native -ggdb") - -add_definitions("-Wall" "-std=c99") - -# == Options == - -option(CONFIG_REGEX_PCRE "Enable PCRE regular expression support for blacklist entries (requires libpcre)" ON) -if (CONFIG_REGEX_PCRE) - add_definitions("-DCONFIG_REGEX_PCRE") -endif () - -option(CONFIG_REGEX_PCRE_JIT "Use JIT support of libpcre)" ON) -if (CONFIG_REGEX_PCRE_JIT) - add_definitions("-DCONFIG_REGEX_PCRE_JIT") -endif () - -option(CONFIG_LIBCONFIG "Enable configuration file parsing using libconfig" ON) -if (CONFIG_LIBCONFIG) - add_definitions("-DCONFIG_LIBCONFIG") -endif () - -option(CONFIG_VSYNC_DRM "Enable DRM VSync support" ON) -if (CONFIG_VSYNC_DRM) - add_definitions("-DCONFIG_VSYNC_DRM") -endif () - -option(CONFIG_VSYNC_OPENGL "Enable OpenGL VSync support" ON) -if (CONFIG_VSYNC_OPENGL) - add_definitions("-DCONFIG_VSYNC_OPENGL") -endif () - -# == Find libraries == - -target_link_libraries(compton "-lm" "-lrt") - -if (CONFIG_VSYNC_OPENGL) - target_link_libraries(compton "-lGL") -endif () - -include(FindPkgConfig) - -# --- Find X11 libs --- -set(X11_FIND_REQUIRED 1) -include(FindX11) - -macro(X11LIB_CHK lib) - if (NOT X11_${lib}_FOUND) - message(FATAL_ERROR "Could not find lib${lib}.") - endif () - target_link_libraries(compton "${X11_${lib}_LIB}") -endmacro () - -X11LIB_CHK(Xcomposite) -X11LIB_CHK(Xdamage) -X11LIB_CHK(Xext) -X11LIB_CHK(Xfixes) -X11LIB_CHK(Xrender) -X11LIB_CHK(Xrandr) - -# --- Find libpcre --- -if (CONFIG_REGEX_PCRE) - pkg_check_modules(LIBPCRE REQUIRED libpcre>=8.12) - target_link_libraries(compton "${LIBPCRE_LDFLAGS}") -endif () - -# --- Find libconfig --- -if (CONFIG_LIBCONFIG) - pkg_check_modules(LIBCONFIG REQUIRED libconfig>=1.3.2) - target_link_libraries(compton "${LIBCONFIG_LDFLAGS}") - if (LIBCONFIG_VERSION VERSION_LESS 1.4) - add_definitions("-DCONFIG_LIBCONFIG_LEGACY") - message(STATUS "libconfig-1.3* detected. Enable legacy mode.") - endif () -endif () - -# == Install == -include(GNUInstallDirs) - -install(TARGETS compton - DESTINATION "${CMAKE_INSTALL_BINDIR}" COMPONENT prog) -install(FILES "${PROJECT_SOURCE_DIR}/bin/compton-trans" - DESTINATION "${CMAKE_INSTALL_BINDIR}" COMPONENT prog) -install(FILES - "${PROJECT_SOURCE_DIR}/man/compton.1" - "${PROJECT_SOURCE_DIR}/man/compton-trans.1" - DESTINATION "${CMAKE_INSTALL_MANDIR}" COMPONENT doc) -install(FILES - "${PROJECT_SOURCE_DIR}/README.md" - "${PROJECT_SOURCE_DIR}/LICENSE" - DESTINATION "${CMAKE_INSTALL_DOCDIR}" COMPONENT doc) - -# == CPack == - -if (NOT CPACK_SYSTEM_NAME) - set(CPACK_SYSTEM_NAME "${CMAKE_SYSTEM_PROCESSOR}") -endif () - -set(CPACK_PACKAGE_DESCRIPTION "A lightweight X compositing window manager, fork of xcompmgr-dana.") -set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "A lightweight X compositing window manager") -set(CPACK_PACKAGE_CONTACT "nobody ") -set(CPACK_PACKAGE_DIRECTORY "${CMAKE_SOURCE_DIR}/release") -set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_SOURCE_DIR}/desc.txt") - -# --- Package config --- -set(CPACK_GENERATOR "TBZ2" "DEB" "RPM") -set(CPACK_MONOLITHIC_INSTALL 1) -set(CPACK_STRIP_FILES 1) -set(CPACK_RESOURCE_FILE_LICENSE "LICENSE") -set(CPACK_RESOURCE_FILE_README "README.md") - -# --- Source package config --- -set(CPACK_SOURCE_GENERATOR "TBZ2" "DEB" "RPM") -set(CPACK_SOURCE_IGNORE_FILES - "/\\\\." - "\\\\.bak$" - "\\\\.o$" - "\\\\~$" - "\\\\.plist$" - "/compton$" - # Generated package files - "\\\\.tar\\\\.gz$" - "\\\\.tar\\\\.bz2$" - "\\\\.deb$" - "\\\\.rpm$" - "compton-.*\\\\.sh$" - # CMake files - "/Makefile$" - "/CMakeFiles/" - "\\\\.cmake$" - "CMakeCache\\\\.txt$" - "/build/" - "/release/" - "\\\\.diff$" - "/oprofile_data/" - "/install_manifest\\\\.txt$" -) - -# --- DEB package config --- -set(CPACK_DEBIAN_PACKAGE_SECTION "x11") -# The dependencies are unreliable, just an example here -set(CPACK_DEBIAN_PACKAGE_DEPENDS "libx11-6, libxext6, libxcomposite1, libxrender1, libxdamage1, libxfixes3, libpcre3, libconfig8") - -# --- RPM package config --- -set(CPACK_RPM_PACKAGE_LICENSE "unknown") -# The dependencies are unreliable, just an example here -set(CPACK_RPM_PACKAGE_REQUIRES "libx11, libxext, libxcomposite, libxrender, libxdamage, libxfixes, libpcre, libconfig") - -include(CPack) diff --git a/CPackConfig.cmake b/CPackConfig.cmake deleted file mode 100644 index 87be000..0000000 --- a/CPackConfig.cmake +++ /dev/null @@ -1,40 +0,0 @@ -# == Environment == -if (NOT CPACK_SYSTEM_NAME) - set(CPACK_SYSTEM_NAME "${CMAKE_SYSTEM_PROCESSOR}") - if (CPACK_SYSTEM_NAME STREQUAL "x86_64") - set(CPACK_SYSTEM_NAME "amd64") - endif () -endif () - -# == Basic information == -set(CPACK_PACKAGE_NAME "compton") -set(CPACK_PACKAGE_VENDOR "chjj") -set(CPACK_PACKAGE_VERSION_MAJOR "0") -set(CPACK_PACKAGE_VERSION_MINOR "0") -set(CPACK_PACKAGE_VERSION_PATCH "0") -set(CPACK_PACKAGE_VERSION "${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}") -set(CPACK_PACKAGE_DESCRIPTION "A lightweight X compositing window manager, fork of xcompmgr-dana.") -set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "A lightweight X compositing window manager") -set(CPACK_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}-${CPACK_SYSTEM_NAME}") -set(CPACK_PACKAGE_CONTACT "nobody ") -set(CPACK_INSTALL_COMMANDS "env PREFIX=build make install") - -# == Package config == -set(CPACK_INSTALLED_DIRECTORIES "${CMAKE_CURRENT_LIST_DIR}/build" "usr") -set(CPACK_GENERATOR "TBZ2" "DEB" "RPM") -set(CPACK_RESOURCE_FILE_LICENSE "LICENSE") -set(CPACK_RESOURCE_FILE_README "README.md") -set(CPACK_STRIP_FILES 1) - -# == DEB package config == -set(CPACK_DEBIAN_PACKAGE_ARCHITECTURE "${CPACK_SYSTEM_NAME}") -set(CPACK_DEBIAN_PACKAGE_SECTION "x11") -# The dependencies are unreliable, just an example here -set(CPACK_DEBIAN_PACKAGE_DEPENDS "libx11-6, libxext6, libxcomposite1, libxrender1, libxdamage1, libxfixes3, libpcre3, libconfig8") - -# == RPM package config == -# The dependencies are unreliable, just an example here -set(CPACK_RPM_PACKAGE_REQUIRES "libx11, libxext, libxcomposite, libxrender, libxdamage, libxfixes, libpcre, libconfig") - -# == Source package config == -set(CPACK_SOURCE_GENERATOR "TBZ2 DEB RPM") diff --git a/Makefile b/Makefile index 6dbdf36..47be594 100644 --- a/Makefile +++ b/Makefile @@ -4,48 +4,20 @@ PREFIX ?= /usr BINDIR ?= $(PREFIX)/bin MANDIR ?= $(PREFIX)/share/man/man1 -PACKAGES = x11 xcomposite xfixes xdamage xrender xext xrandr -LIBS = -lm -lrt -INCS = - -# Parse configuration flags -CFG = - -ifeq "$(NO_LIBCONFIG)" "" - CFG += -DCONFIG_LIBCONFIG - PACKAGES += libconfig - - # libconfig-1.3* does not define LIBCONFIG_VER* macros, so we use - # pkg-config to determine its version here - CFG += $(shell pkg-config --atleast-version=1.4 libconfig || echo '-DCONFIG_LIBCONFIG_LEGACY') -endif - -ifeq "$(NO_REGEX_PCRE)" "" - CFG += -DCONFIG_REGEX_PCRE - LIBS += $(shell pcre-config --libs) - INCS += $(shell pcre-config --cflags) - ifeq "$(NO_REGEX_PCRE_JIT)" "" - CFG += -DCONFIG_REGEX_PCRE_JIT - endif -endif - -ifeq "$(NO_VSYNC_DRM)" "" - CFG += -DCONFIG_VSYNC_DRM -endif - -ifeq "$(NO_VSYNC_OPENGL)" "" - CFG += -DCONFIG_VSYNC_OPENGL - LIBS += -lGL -endif - -CFLAGS ?= -DNDEBUG -CFLAGS += $(CFG) - -LIBS += $(shell pkg-config --libs $(PACKAGES)) -INCS += $(shell pkg-config --cflags $(PACKAGES)) +PACKAGES = x11 xcomposite xfixes xdamage xrender xext libconfig +LIBS = $(shell pkg-config --libs $(PACKAGES)) -lm +LIBS += $(shell pcre-config --libs) +INCS = $(shell pkg-config --cflags $(PACKAGES)) +INCS += $(shell pcre-config --cflags) CFLAGS += -Wall -std=c99 OBJS = compton.o +CFG ?= -DCONFIG_LIBCONFIG -DCONFIG_REGEX_PCRE -DCONFIG_REGEX_PCRE_JIT +# libconfig-1.3* does not define LIBCONFIG_VER* macros, so we use pkg-config +# to determine its version here +CFG += $(shell pkg-config --atleast-version=1.4 libconfig || echo '-DCONFIG_LIBCONFIG_LEGACY') +CFLAGS += $(CFG) + %.o: src/%.c src/%.h $(CC) $(CFLAGS) $(INCS) -c src/$*.c diff --git a/README.md b/README.md index f6dbd52..d3dfc5c 100644 --- a/README.md +++ b/README.md @@ -45,7 +45,6 @@ __R__ for runtime * libxfixes (B,R) * libXext (B,R) * libxrender (B,R) -* libXrandr (B,R) * pkg-config (B) * make (B) * xproto / x11proto (B) @@ -53,8 +52,6 @@ __R__ for runtime * xprop,xwininfo / x11-utils (R) * libpcre (B,R) (Will probably be made optional soon) * libconfig (B,R) (Will probably be made optional soon) -* libdrm (B) (Will probably be made optional soon) -* libGL (B,R) (Will probably be made optional soon) To build, make sure you have the above dependencies: diff --git a/compton.sample.conf b/compton.sample.conf index 6ef97be..857c914 100644 --- a/compton.sample.conf +++ b/compton.sample.conf @@ -18,8 +18,7 @@ shadow-ignore-shaped = true; menu-opacity = 0.8; inactive-opacity = 0.8; frame-opacity = 0.7; -inactive-opacity-override = false; -alpha-step = 0.06; +inactive-opacity-override = true; # Fading fading = true; @@ -32,8 +31,6 @@ fade-out-step = 0.03; mark-wmwin-focused = true; mark-ovredir-focused = true; detect-rounded-corners = true; -detect-client-opacity = false; -refresh-rate = 0; # Window type settings wintypes: diff --git a/desc.txt b/desc.txt deleted file mode 100644 index eadc037..0000000 --- a/desc.txt +++ /dev/null @@ -1 +0,0 @@ -Compton is a X compositing window manager, fork of xcompmgr-dana. diff --git a/src/compton.c b/src/compton.c old mode 100755 new mode 100644 index 5760528..bb9d7bb --- a/src/compton.c +++ b/src/compton.c @@ -35,7 +35,7 @@ const char *WINTYPES[NUM_WINTYPES] = { struct timeval time_start = { 0, 0 }; win *list; -Display *dpy = NULL; +Display *dpy; int scr; Window root; @@ -47,67 +47,25 @@ Picture cshadow_picture; Picture dim_picture = 0; Picture root_tile; XserverRegion all_damage; +#if HAS_NAME_WINDOW_PIXMAP Bool has_name_pixmap; +#endif int root_height, root_width; - -/// Pregenerated alpha pictures. -Picture *alpha_picts = NULL; /// Whether the program is idling. I.e. no fading, no potential window /// changes. Bool idling; -/// Whether all reg_ignore of windows should expire in this paint. -Bool reg_ignore_expire = False; -/// Window ID of the window we register as a symbol. -Window reg_win = 0; - -/// Currently used refresh rate. Used for Software VSync. -short refresh_rate = 0; -/// Interval between refresh in nanoseconds. Used for Software VSync. -unsigned long refresh_intv = 0; -/// Nanosecond-level offset of the first painting. -/// Used for Software VSync. -long paint_tm_offset = 0; - -#ifdef CONFIG_VSYNC_DRM -/// File descriptor of DRI device file. Used for DRM VSync. -int drm_fd = 0; -#endif - -#ifdef CONFIG_VSYNC_OPENGL -/// GLX context. -GLXContext glx_context; - -/// Pointer to glXGetVideoSyncSGI function. Used by OpenGL VSync. -f_GetVideoSync glx_get_video_sync = NULL; - -/// Pointer to glXWaitVideoSyncSGI function. Used by OpenGL VSync. -f_WaitVideoSync glx_wait_video_sync = NULL; -#endif /* errors */ ignore *ignore_head = NULL, **ignore_tail = &ignore_head; int xfixes_event, xfixes_error; int damage_event, damage_error; int composite_event, composite_error; -int render_event, render_error; -int composite_opcode; - /// Whether X Shape extension exists. -Bool shape_exists = False; +Bool shape_exists = True; /// Event base number and error base number for X Shape extension. int shape_event, shape_error; - -/// Whether X RandR extension exists. -Bool randr_exists = False; -/// Event base number and error base number for X RandR extension. -int randr_event, randr_error; - -#ifdef CONFIG_VSYNC_OPENGL -/// Whether X GLX extension exists. -Bool glx_exists = False; -/// Event base number and error base number for X GLX extension. -int glx_event, glx_error; -#endif +int render_event, render_error; +int composite_opcode; /* shadows */ conv *gaussian_map; @@ -137,7 +95,6 @@ Atom client_atom; Atom name_atom; Atom name_ewmh_atom; Atom class_atom; -Atom transient_atom; Atom win_type_atom; Atom win_type[NUM_WINTYPES]; @@ -161,9 +118,6 @@ static options_t opts = { .synchronize = False, .detect_rounded_corners = False, - .refresh_rate = 0, - .vsync = VSYNC_NONE, - .wintype_shadow = { False }, .shadow_red = 0.0, .shadow_green = 0.0, @@ -187,9 +141,7 @@ static options_t opts = { .inactive_opacity = 0, .inactive_opacity_override = False, .frame_opacity = 0.0, - .detect_client_opacity = False, .inactive_dim = 0.0, - .alpha_step = 0.03, .track_focus = False, .track_wdata = False, @@ -208,7 +160,7 @@ unsigned long fade_time = 0; * passed since the epoch. */ static unsigned long -get_time_ms() { +get_time_in_milliseconds() { struct timeval tv; gettimeofday(&tv, NULL); @@ -223,7 +175,7 @@ get_time_ms() { */ static int fade_timeout(void) { - int diff = opts.fade_delta - get_time_ms() + fade_time; + int diff = opts.fade_delta - get_time_in_milliseconds() + fade_time; if (diff < 0) diff = 0; @@ -989,8 +941,7 @@ determine_evmask(Display *dpy, Window wid, win_evmode_t mode) { } if (WIN_EVMODE_CLIENT == mode || find_toplevel(dpy, wid)) { - if (opts.frame_opacity || opts.track_wdata - || opts.detect_client_opacity) + if (opts.frame_opacity || opts.track_wdata) evmask |= PropertyChangeMask; } @@ -1160,36 +1111,6 @@ paint_root(Display *dpy) { root_width, root_height); } -/** - * Get a rectangular region a window occupies, excluding shadow. - */ -static XserverRegion -win_get_region(Display *dpy, win *w) { - XRectangle r; - - r.x = w->a.x; - r.y = w->a.y; - r.width = w->widthb; - r.height = w->heightb; - - return XFixesCreateRegion(dpy, &r, 1); -} - -/** - * Get a rectangular region a window occupies, excluding frame and shadow. - */ -static XserverRegion -win_get_region_noframe(Display *dpy, win *w) { - XRectangle r; - - r.x = w->a.x + w->left_width; - r.y = w->a.y + w->top_width; - r.width = w->a.width; - r.height = w->a.height; - - return XFixesCreateRegion(dpy, &r, 1); -} - /** * Get a rectangular region a window (and possibly its shadow) occupies. * @@ -1315,38 +1236,23 @@ get_frame_extents(Display *dpy, win *w, Window client) { } } -static inline Picture -get_alpha_pict_d(double o) { - assert((lround(normalize_d(o) / opts.alpha_step)) <= lround(1.0 / opts.alpha_step)); - return alpha_picts[lround(normalize_d(o) / opts.alpha_step)]; -} - -static inline Picture -get_alpha_pict_o(opacity_t o) { - return get_alpha_pict_d((double) o / OPAQUE); -} - static win * paint_preprocess(Display *dpy, win *list) { win *w; win *t = NULL, *next = NULL; + // Sounds like the timeout in poll() frequently does not work + // accurately, asking it to wait to 20ms, and often it would wait for + // 19ms, so the step value has to be rounded. + unsigned steps = roundl((double) (get_time_in_milliseconds() - fade_time) / opts.fade_delta); - // Fading step calculation - unsigned steps = (sub_unslong(get_time_ms(), fade_time) - + FADE_DELTA_TOLERANCE * opts.fade_delta) / opts.fade_delta; - fade_time += steps * opts.fade_delta; - - XserverRegion last_reg_ignore = None; + // Reset fade_time + fade_time = get_time_in_milliseconds(); for (w = list; w; w = next) { // In case calling the fade callback function destroys this window next = w->next; opacity_t opacity_old = w->opacity; - // Destroy reg_ignore on all windows if they should expire - if (reg_ignore_expire) - free_region(dpy, &w->reg_ignore); - #if CAN_DO_USABLE if (!w->usable) continue; #endif @@ -1368,10 +1274,7 @@ paint_preprocess(Display *dpy, win *list) { add_damage_win(dpy, w); } - w->alpha_pict = get_alpha_pict_o(w->opacity); - - // End the game if we are using the 0 opacity alpha_pict - if (w->alpha_pict == alpha_picts[0]) { + if (!w->opacity) { check_fade_fin(dpy, w); continue; } @@ -1382,11 +1285,13 @@ paint_preprocess(Display *dpy, win *list) { XRenderPictFormat *format; Drawable draw = w->id; +#if HAS_NAME_WINDOW_PIXMAP if (has_name_pixmap && !w->pixmap) { set_ignore(dpy, NextRequest(dpy)); w->pixmap = XCompositeNameWindowPixmap(dpy, w->id); } if (w->pixmap) draw = w->pixmap; +#endif format = XRenderFindVisualFormat(dpy, w->a.visual); pa.subwindow_mode = IncludeInferiors; @@ -1407,22 +1312,30 @@ paint_preprocess(Display *dpy, win *list) { add_damage_win(dpy, w); } - // Calculate frame_opacity - { - double frame_opacity_old = w->frame_opacity; - - if (opts.frame_opacity && 1.0 != opts.frame_opacity - && w->top_width) - w->frame_opacity = get_opacity_percent(dpy, w) * - opts.frame_opacity; - else - w->frame_opacity = 0.0; - - if ((0.0 == frame_opacity_old) != (0.0 == w->frame_opacity)) - reg_ignore_expire = True; + // Rebuild alpha_pict only if necessary + if (OPAQUE != w->opacity + && (!w->alpha_pict || w->opacity != w->opacity_cur)) { + free_picture(dpy, &w->alpha_pict); + w->alpha_pict = solid_picture( + dpy, False, get_opacity_percent(dpy, w), 0, 0, 0); + w->opacity_cur = w->opacity; } - w->frame_alpha_pict = get_alpha_pict_d(w->frame_opacity); + // Calculate frame_opacity + if (opts.frame_opacity && 1.0 != opts.frame_opacity && w->top_width) + w->frame_opacity = get_opacity_percent(dpy, w) * opts.frame_opacity; + else + w->frame_opacity = 0.0; + + // Rebuild frame_alpha_pict only if necessary + if (w->frame_opacity + && (!w->frame_alpha_pict + || w->frame_opacity != w->frame_opacity_cur)) { + free_picture(dpy, &w->frame_alpha_pict); + w->frame_alpha_pict = solid_picture( + dpy, False, w->frame_opacity, 0, 0, 0); + w->frame_opacity_cur = w->frame_opacity; + } // Calculate shadow opacity if (w->frame_opacity) @@ -1439,36 +1352,16 @@ paint_preprocess(Display *dpy, win *list) { w->widthb, w->heightb); } - w->shadow_alpha_pict = get_alpha_pict_d(w->shadow_opacity); - - // Generate ignore region for painting to reduce GPU load - if (reg_ignore_expire) { - free_region(dpy, &w->reg_ignore); - - // If the window is solid, we add the window region to the - // ignored region - if (WINDOW_SOLID == w->mode) { - if (!w->frame_opacity) - w->reg_ignore = win_get_region(dpy, w); - else - w->reg_ignore = win_get_region_noframe(dpy, w); - - XFixesIntersectRegion(dpy, w->reg_ignore, w->reg_ignore, - w->border_size); - - if (last_reg_ignore) - XFixesUnionRegion(dpy, w->reg_ignore, w->reg_ignore, - last_reg_ignore); - } - // Otherwise we copy the last region over - else if (last_reg_ignore) - w->reg_ignore = copy_region(dpy, last_reg_ignore); - else - w->reg_ignore = None; + // Rebuild shadow_alpha_pict if necessary + if (w->shadow + && (!w->shadow_alpha_pict + || w->shadow_opacity != w->shadow_opacity_cur)) { + free_picture(dpy, &w->shadow_alpha_pict); + w->shadow_alpha_pict = solid_picture( + dpy, False, w->shadow_opacity, 0, 0, 0); + w->shadow_opacity_cur = w->shadow_opacity; } - last_reg_ignore = w->reg_ignore; - // Reset flags w->flags = 0; @@ -1479,82 +1372,13 @@ paint_preprocess(Display *dpy, win *list) { return t; } -/** - * Paint the shadow of a window. - */ -static inline void -win_paint_shadow(Display *dpy, win *w, Picture root_buffer) { - XRenderComposite( - dpy, PictOpOver, w->shadow_pict, w->shadow_alpha_pict, - root_buffer, 0, 0, 0, 0, - w->a.x + w->shadow_dx, w->a.y + w->shadow_dy, - w->shadow_width, w->shadow_height); -} - -/** - * Paint a window itself and dim it if asked. - */ -static inline void -win_paint_win(Display *dpy, win *w, Picture root_buffer) { - int x = w->a.x; - int y = w->a.y; - int wid = w->widthb; - int hei = w->heightb; - - Picture alpha_mask = (OPAQUE == w->opacity ? None: w->alpha_pict); - int op = (w->mode == WINDOW_SOLID ? PictOpSrc: PictOpOver); - - if (!w->frame_opacity) { - XRenderComposite(dpy, op, w->picture, alpha_mask, - root_buffer, 0, 0, 0, 0, x, y, wid, hei); - } - else { - unsigned int t = w->top_width; - unsigned int l = w->left_width; - unsigned int b = w->bottom_width; - unsigned int r = w->right_width; - - // top - XRenderComposite(dpy, PictOpOver, w->picture, w->frame_alpha_pict, - root_buffer, 0, 0, 0, 0, x, y, wid, t); - - // left - XRenderComposite(dpy, PictOpOver, w->picture, w->frame_alpha_pict, - root_buffer, 0, t, 0, t, x, y + t, l, hei - t); - - // bottom - XRenderComposite(dpy, PictOpOver, w->picture, w->frame_alpha_pict, - root_buffer, l, hei - b, l, hei - b, x + l, y + hei - b, wid - l - r, b); - - // right - XRenderComposite(dpy, PictOpOver, w->picture, w->frame_alpha_pict, - root_buffer, wid - r, t, wid - r, t, x + wid - r, y + t, r, hei - t); - - // body - XRenderComposite(dpy, op, w->picture, alpha_mask, root_buffer, - l, t, l, t, x + l, y + t, wid - l - r, hei - t - b); - - } - - // Dimming the window if needed - if (w->dim) { - XRenderComposite(dpy, PictOpOver, dim_picture, None, - root_buffer, 0, 0, 0, 0, x, y, wid, hei); - } -} - static void paint_all(Display *dpy, XserverRegion region, win *t) { win *w; - XserverRegion reg_paint = None, reg_tmp = None, reg_tmp2 = None; if (!region) { region = get_screen_region(dpy); } - else { - // Remove the damaged area out of screen - XFixesIntersectRegion(dpy, region, region, get_screen_region(dpy)); - } #ifdef MONITOR_REPAINT root_buffer = root_picture; @@ -1581,86 +1405,97 @@ paint_all(Display *dpy, XserverRegion region, win *t) { root_width, root_height); #endif + paint_root(dpy); + #ifdef DEBUG_REPAINT - print_timestamp(); printf("paint:"); #endif - if (t && t->reg_ignore) { - // Calculate the region upon which the root window is to be painted - // based on the ignore region of the lowest window, if available - reg_paint = reg_tmp = XFixesCreateRegion(dpy, NULL, 0); - XFixesSubtractRegion(dpy, reg_paint, region, t->reg_ignore); - } - else { - reg_paint = region; - } - - XFixesSetPictureClipRegion(dpy, root_buffer, 0, 0, reg_paint); - - paint_root(dpy); - - // Create temporary regions for use during painting - if (!reg_tmp) - reg_tmp = XFixesCreateRegion(dpy, NULL, 0); - reg_tmp2 = XFixesCreateRegion(dpy, NULL, 0); - for (w = t; w; w = w->prev_trans) { + int x, y, wid, hei; + +#if HAS_NAME_WINDOW_PIXMAP + x = w->a.x; + y = w->a.y; + wid = w->widthb; + hei = w->heightb; +#else + x = w->a.x + w->a.border_width; + y = w->a.y + w->a.border_width; + wid = w->a.width; + hei = w->a.height; +#endif + #ifdef DEBUG_REPAINT printf(" %#010lx", w->id); #endif + // Allow shadow to be painted anywhere in the damaged region + XFixesSetPictureClipRegion(dpy, root_buffer, 0, 0, region); + // Painting shadow if (w->shadow) { - // Shadow is to be painted based on the ignore region of current - // window - if (w->reg_ignore) { - if (w == t) { - // If it's the first cycle and reg_tmp2 is not ready, calculate - // the paint region here - reg_paint = reg_tmp; - XFixesSubtractRegion(dpy, reg_paint, region, w->reg_ignore); - } - else { - // Otherwise, used the cached region during last cycle - reg_paint = reg_tmp2; - } - XFixesIntersectRegion(dpy, reg_paint, reg_paint, w->extents); - } - else { - reg_paint = region; - } - - // Detect if the region is empty before painting - if (region == reg_paint || !is_region_empty(dpy, reg_paint)) { - XFixesSetPictureClipRegion(dpy, root_buffer, 0, 0, reg_paint); - - win_paint_shadow(dpy, w, root_buffer); - } + XRenderComposite( + dpy, PictOpOver, w->shadow_pict, w->shadow_alpha_pict, + root_buffer, 0, 0, 0, 0, + w->a.x + w->shadow_dx, w->a.y + w->shadow_dy, + w->shadow_width, w->shadow_height); } - // Calculate the region based on the reg_ignore of the next (higher) - // window and the bounding region - reg_paint = reg_tmp; - if (w->prev_trans && w->prev_trans->reg_ignore) { - XFixesSubtractRegion(dpy, reg_paint, region, - w->prev_trans->reg_ignore); - // Copy the subtracted region to be used for shadow painting in next - // cycle - XFixesCopyRegion(dpy, reg_tmp2, reg_paint); - XFixesIntersectRegion(dpy, reg_paint, reg_paint, w->border_size); + // The window only could be painted in its bounding region + XserverRegion paint_reg = XFixesCreateRegion(dpy, NULL, 0); + XFixesIntersectRegion(dpy, paint_reg, region, w->border_size); + XFixesSetPictureClipRegion(dpy, root_buffer, 0, 0, paint_reg); + + Picture alpha_mask = (OPAQUE == w->opacity ? None: w->alpha_pict); + int op = (w->mode == WINDOW_SOLID ? PictOpSrc: PictOpOver); + + // Painting the window + if (!w->frame_opacity) { + XRenderComposite(dpy, op, w->picture, alpha_mask, + root_buffer, 0, 0, 0, 0, x, y, wid, hei); } else { - XFixesIntersectRegion(dpy, reg_paint, region, w->border_size); + unsigned int t = w->top_width; + unsigned int l = w->left_width; + unsigned int b = w->bottom_width; + unsigned int r = w->right_width; + + /* top */ + XRenderComposite( + dpy, PictOpOver, w->picture, w->frame_alpha_pict, root_buffer, + 0, 0, 0, 0, x, y, wid, t); + + /* left */ + XRenderComposite( + dpy, PictOpOver, w->picture, w->frame_alpha_pict, root_buffer, + 0, t, 0, t, x, y + t, l, hei - t); + + /* bottom */ + XRenderComposite( + dpy, PictOpOver, w->picture, w->frame_alpha_pict, root_buffer, + l, hei - b, l, hei - b, x + l, y + hei - b, wid - l - r, b); + + /* right */ + XRenderComposite( + dpy, PictOpOver, w->picture, w->frame_alpha_pict, root_buffer, + wid - r, t, wid - r, t, x + wid - r, y + t, r, hei - t); + + /* body */ + XRenderComposite( + dpy, op, w->picture, alpha_mask, root_buffer, + l, t, l, t, x + l, y + t, wid - l - r, hei - t - b); + } - if (!is_region_empty(dpy, reg_paint)) { - XFixesSetPictureClipRegion(dpy, root_buffer, 0, 0, reg_paint); - - // Painting the window - win_paint_win(dpy, w, root_buffer); + // Dimming the window if needed + if (w->dim) { + XRenderComposite(dpy, PictOpOver, dim_picture, None, + root_buffer, 0, 0, 0, 0, x, y, wid, hei); } + XFixesDestroyRegion(dpy, paint_reg); + check_fade_fin(dpy, w); } @@ -1669,10 +1504,7 @@ paint_all(Display *dpy, XserverRegion region, win *t) { fflush(stdout); #endif - // Free up all temporary regions XFixesDestroyRegion(dpy, region); - XFixesDestroyRegion(dpy, reg_tmp); - XFixesDestroyRegion(dpy, reg_tmp2); if (root_buffer != root_picture) { XFixesSetPictureClipRegion(dpy, root_buffer, 0, 0, None); @@ -1710,10 +1542,6 @@ repair_win(Display *dpy, win *w) { w->a.y + w->a.border_width); } - // Remove the part in the damage area that could be ignored - if (!reg_ignore_expire && w->prev_trans && w->prev_trans->reg_ignore) - XFixesSubtractRegion(dpy, parts, parts, w->prev_trans->reg_ignore); - add_damage(dpy, parts); w->damaged = 1; } @@ -1750,6 +1578,30 @@ get_wintype_prop(Display *dpy, Window wid) { return WINTYPE_UNKNOWN; } +static wintype +determine_wintype(Display *dpy, Window w) { + Window *children = NULL; + unsigned int nchildren, i; + wintype type; + + type = get_wintype_prop(dpy, w); + if (type != WINTYPE_UNKNOWN) return type; + + if (!wid_get_children(dpy, w, &children, &nchildren)) + return WINTYPE_UNKNOWN; + + for (i = 0; i < nchildren; i++) { + type = determine_wintype(dpy, children[i]); + if (type != WINTYPE_UNKNOWN) return type; + } + + if (children) { + XFree((void *)children); + } + + return WINTYPE_UNKNOWN; +} + static void map_win(Display *dpy, Window id, unsigned long sequence, Bool fade, @@ -1758,8 +1610,6 @@ map_win(Display *dpy, Window id, if (!w) return; - reg_ignore_expire = True; - w->focused = False; w->a.map_state = IsViewable; @@ -1775,21 +1625,10 @@ map_win(Display *dpy, Window id, // Detect client window here instead of in add_win() as the client // window should have been prepared at this point if (!w->client_win) { - Window cw = 0; - // Always recursively look for a window with WM_STATE, as Fluxbox - // sets override-redirect flags on all frame windows. - cw = find_client_win(dpy, w->id); + Window cw = find_client_win(dpy, w->id); #ifdef DEBUG_CLIENTWIN printf("find_client_win(%#010lx): client %#010lx\n", w->id, cw); #endif - // Set a window's client window to itself only if we didn't find a - // client window and the window has override-redirect flag - if (!cw && w->a.override_redirect) { - cw = w->id; -#ifdef DEBUG_CLIENTWIN - printf("find_client_win(%#010lx): client self (override-redirected)\n", w->id); -#endif - } if (cw) { mark_client_win(dpy, w, cw); } @@ -1800,10 +1639,8 @@ map_win(Display *dpy, Window id, get_frame_extents(dpy, w, w->client_win); } - // Workaround for _NET_WM_WINDOW_TYPE for Openbox menus, which is - // set on a non-override-redirect window with no WM_STATE either - if (!w->client_win && WINTYPE_UNKNOWN == w->window_type) - w->window_type = get_wintype_prop(dpy, w->id); + if (WINTYPE_UNKNOWN == w->window_type) + w->window_type = determine_wintype(dpy, w->id); #ifdef DEBUG_WINTYPE printf("map_win(%#010lx): type %s\n", @@ -1897,7 +1734,9 @@ finish_unmap_win(Display *dpy, win *w) { w->extents = None; } +#if HAS_NAME_WINDOW_PIXMAP free_pixmap(dpy, &w->pixmap); +#endif free_picture(dpy, &w->picture); free_region(dpy, &w->border_size); @@ -1915,8 +1754,6 @@ unmap_win(Display *dpy, Window id, Bool fade) { if (!w) return; - reg_ignore_expire = True; - w->a.map_state = IsUnmapped; // Fading out @@ -1937,14 +1774,14 @@ unmap_win(Display *dpy, Window id, Bool fade) { } static opacity_t -wid_get_opacity_prop(Display *dpy, Window wid, opacity_t def) { +get_opacity_prop(Display *dpy, win *w, opacity_t def) { Atom actual; int format; unsigned long n, left; unsigned char *data; int result = XGetWindowProperty( - dpy, wid, opacity_atom, 0L, 1L, False, + dpy, w->id, opacity_atom, 0L, 1L, False, XA_CARDINAL, &actual, &format, &n, &left, &data); if (result == Success && data != NULL) { @@ -1983,11 +1820,6 @@ determine_mode(Display *dpy, win *w) { mode = WINDOW_SOLID; } - // Expire reg_ignore if the window mode changes from solid to not, or - // vice versa - if ((WINDOW_SOLID == mode) != (WINDOW_SOLID == w->mode)) - reg_ignore_expire = True; - w->mode = mode; } @@ -2023,18 +1855,13 @@ calc_opacity(Display *dpy, win *w, Bool refetch_prop) { // Do not refetch the opacity window attribute unless necessary, this // is probably an expensive operation in some cases if (refetch_prop) { - w->opacity_prop = wid_get_opacity_prop(dpy, w->id, OPAQUE); - if (!opts.detect_client_opacity || !w->client_win - || w->id == w->client_win) - w->opacity_prop_client = OPAQUE; - else - w->opacity_prop_client = wid_get_opacity_prop(dpy, w->client_win, - OPAQUE); + w->opacity_prop = get_opacity_prop(dpy, w, OPAQUE); } - if (OPAQUE == (opacity = w->opacity_prop) - && OPAQUE == (opacity = w->opacity_prop_client)) { - opacity = opts.wintype_opacity[w->window_type] * OPAQUE; + if (OPAQUE == (opacity = w->opacity_prop)) { + if (1.0 != opts.wintype_opacity[w->window_type]) { + opacity = opts.wintype_opacity[w->window_type] * OPAQUE; + } } // Respect inactive_opacity in some cases @@ -2135,28 +1962,14 @@ static void mark_client_win(Display *dpy, win *w, Window client) { w->client_win = client; - XSelectInput(dpy, client, determine_evmask(dpy, client, WIN_EVMODE_CLIENT)); - // Get the frame width and monitor further frame width changes on client // window if necessary if (opts.frame_opacity) { get_frame_extents(dpy, w, client); } - - // Detect window type here + XSelectInput(dpy, client, determine_evmask(dpy, client, WIN_EVMODE_CLIENT)); if (WINTYPE_UNKNOWN == w->window_type) w->window_type = get_wintype_prop(dpy, w->client_win); - - // Conform to EWMH standard, if _NET_WM_WINDOW_TYPE is not present, take - // override-redirect windows or windows without WM_TRANSIENT_FOR as - // _NET_WM_WINDOW_TYPE_NORMAL, otherwise as _NET_WM_WINDOW_TYPE_DIALOG. - if (WINTYPE_UNKNOWN == w->window_type) { - if (w->a.override_redirect - || !wid_has_attr(dpy, client, transient_atom)) - w->window_type = WINTYPE_NORMAL; - else - w->window_type = WINTYPE_DIALOG; - } } static void @@ -2191,7 +2004,9 @@ add_win(Display *dpy, Window id, Window prev, Bool override_redirect) { #if CAN_DO_USABLE new->usable = False; #endif +#if HAS_NAME_WINDOW_PIXMAP new->pixmap = None; +#endif new->picture = None; if (new->a.class == InputOnly) { @@ -2212,10 +2027,10 @@ add_win(Display *dpy, Window id, Window prev, Bool override_redirect) { new->rounded_corners = False; new->border_size = None; - new->reg_ignore = None; new->extents = None; new->shadow = False; new->shadow_opacity = 0.0; + new->shadow_opacity_cur = 0.0; new->shadow_pict = None; new->shadow_alpha_pict = None; new->shadow_dx = 0; @@ -2224,13 +2039,14 @@ add_win(Display *dpy, Window id, Window prev, Bool override_redirect) { new->shadow_height = 0; new->opacity = 0; new->opacity_tgt = 0; + new->opacity_cur = OPAQUE; new->opacity_prop = OPAQUE; - new->opacity_prop_client = OPAQUE; new->fade = False; new->fade_callback = NULL; new->fade_fin = False; new->alpha_pict = None; new->frame_opacity = 1.0; + new->frame_opacity_cur = 1.0; new->frame_alpha_pict = None; new->dim = False; new->focused = False; @@ -2238,7 +2054,7 @@ add_win(Display *dpy, Window id, Window prev, Bool override_redirect) { new->need_configure = False; new->window_type = WINTYPE_UNKNOWN; - new->prev_trans = NULL; + new->prev_trans = 0; new->left_width = 0; new->right_width = 0; @@ -2349,8 +2165,6 @@ configure_win(Display *dpy, XConfigureEvent *ce) { restack_win(dpy, w, ce->above); } - reg_ignore_expire = True; - w->need_configure = False; #if CAN_DO_USABLE @@ -2367,8 +2181,10 @@ configure_win(Display *dpy, XConfigureEvent *ce) { w->a.y = ce->y; if (w->a.width != ce->width || w->a.height != ce->height) { +#if HAS_NAME_WINDOW_PIXMAP free_pixmap(dpy, &w->pixmap); free_picture(dpy, &w->picture); +#endif } if (w->a.width != ce->width || w->a.height != ce->height @@ -2419,9 +2235,10 @@ finish_destroy_win(Display *dpy, Window id) { finish_unmap_win(dpy, w); *prev = w->next; + free_picture(dpy, &w->alpha_pict); + free_picture(dpy, &w->frame_alpha_pict); free_picture(dpy, &w->shadow_pict); free_damage(dpy, &w->damage); - free_region(dpy, &w->reg_ignore); free(w->name); free(w->class_instance); free(w->class_general); @@ -2432,10 +2249,12 @@ finish_destroy_win(Display *dpy, Window id) { } } +#if HAS_NAME_WINDOW_PIXMAP static void destroy_callback(Display *dpy, win *w) { finish_destroy_win(dpy, w->id); } +#endif static void destroy_win(Display *dpy, Window id, Bool fade) { @@ -2962,17 +2781,12 @@ ev_property_notify(XPropertyEvent *ev) { } } - // If _NET_WM_OPACITY changes + /* check if Trans property was changed */ if (ev->atom == opacity_atom) { - win *w = NULL; - if ((w = find_win(dpy, ev->window))) - w->opacity_prop = wid_get_opacity_prop(dpy, w->id, OPAQUE); - else if (opts.detect_client_opacity - && (w = find_toplevel(dpy, ev->window))) - w->opacity_prop_client = wid_get_opacity_prop(dpy, w->client_win, - OPAQUE); + /* reset mode and redraw window */ + win *w = find_win(dpy, ev->window); if (w) { - calc_opacity(dpy, w, False); + calc_opacity(dpy, w, True); } } @@ -3041,22 +2855,7 @@ ev_shape_notify(XShapeEvent *ev) { } } -/** - * Handle ScreenChangeNotify events from X RandR extension. - */ -static void -ev_screen_change_notify(XRRScreenChangeNotifyEvent *ev) { - if (!opts.refresh_rate) { - update_refresh_rate(dpy); - if (!refresh_rate) { - fprintf(stderr, "ev_screen_change_notify(): Refresh rate detection " - "failed, software VSync disabled."); - opts.vsync = VSYNC_NONE; - } - } -} - -static void +inline static void ev_handle(XEvent *ev) { if ((ev->type & 0x7f) != KeymapNotify) { discard_ignore(dpy, ev->xany.serial); @@ -3130,10 +2929,6 @@ ev_handle(XEvent *ev) { ev_shape_notify((XShapeEvent *) ev); break; } - if (randr_exists && ev->type == (randr_event + RRScreenChangeNotify)) { - ev_screen_change_notify((XRRScreenChangeNotifyEvent *) ev); - break; - } if (ev->type == damage_event + XDamageNotify) { ev_damage_notify((XDamageNotifyEvent *)ev); } @@ -3145,14 +2940,11 @@ ev_handle(XEvent *ev) { * Main */ -/** - * Print usage text and exit. - */ static void usage(void) { - fputs( - "compton (v0.0.1)\n" - "usage: compton [options]\n" + fprintf(stderr, "compton (development version)\n"); + fprintf(stderr, "usage: compton [options]\n"); + fprintf(stderr, "Options:\n" "\n" "-d display\n" @@ -3219,27 +3011,6 @@ usage(void) { "--detect-rounded-corners\n" " Try to detect windows with rounded corners and don't consider\n" " them shaped windows.\n" - "--detect-client-opacity\n" - " Detect _NET_WM_OPACITY on client windows, useful for window\n" - " managers not passing _NET_WM_OPACITY of client windows to frame\n" - " windows.\n" - "\n" - "--refresh-rate val\n" - " Specify refresh rate of the screen. If not specified or 0, compton\n" - " will try detecting this with X RandR extension.\n" - "--vsync vsync-method\n" - " Set VSync method. There are 4 VSync methods currently available:\n" - " none = No VSync\n" - " sw = software VSync, basically limits compton to send a request\n" - " every 1 / refresh_rate second. Experimental.\n" - " drm = VSync with DRM_IOCTL_WAIT_VBLANK. May only work on some\n" - " drivers. Experimental.\n" - " opengl = Try to VSync with SGI_swap_control OpenGL extension. Only\n" - " work on some drivers. Experimental.\n" - " (Note some VSync methods may not be enabled at compile time.)\n" - "--alpha-step val\n" - " Step for pregenerating alpha pictures. 0.01 - 1.0. Defaults to\n" - " 0.03.\n" "\n" "Format of a condition:\n" "\n" @@ -3256,77 +3027,26 @@ usage(void) { " flag is \"i\" (ignore case).\n" "\n" " is the actual pattern string.\n" - , stderr); + ); exit(1); } -/** - * Register a window as symbol, and initialize GLX context if wanted. - */ static void -register_cm(Bool want_glxct) { +register_cm(int scr) { + Window w; Atom a; char *buf; int len, s; -#ifdef CONFIG_VSYNC_OPENGL - // Create a window with the wanted GLX visual - if (want_glxct) { - XVisualInfo *pvi = NULL; - Bool ret = False; - // Get visual for the window - int attribs[] = { GLX_RGBA, GLX_RED_SIZE, 1, GLX_GREEN_SIZE, 1, GLX_BLUE_SIZE, 1, None }; - pvi = glXChooseVisual(dpy, scr, attribs); + if (scr < 0) return; - if (!pvi) { - fprintf(stderr, "register_cm(): Failed to choose visual required " - "by fake OpenGL VSync window. OpenGL VSync turned off.\n"); - } - else { - // Create the window - XSetWindowAttributes swa = { - .colormap = XCreateColormap(dpy, root, pvi->visual, AllocNone), - .border_pixel = 0, - }; - - pvi->screen = scr; - reg_win = XCreateWindow(dpy, root, 0, 0, 1, 1, 0, pvi->depth, - InputOutput, pvi->visual, CWBorderPixel | CWColormap, &swa); - - if (!reg_win) - fprintf(stderr, "register_cm(): Failed to create window required " - "by fake OpenGL VSync. OpenGL VSync turned off.\n"); - else { - // Get GLX context - glx_context = glXCreateContext(dpy, pvi, None, GL_TRUE); - if (!glx_context) { - fprintf(stderr, "register_cm(): Failed to get GLX context. " - "OpenGL VSync turned off.\n"); - opts.vsync = VSYNC_NONE; - } - else { - // Attach GLX context - if (!(ret = glXMakeCurrent(dpy, reg_win, glx_context))) - fprintf(stderr, "register_cm(): Failed to attach GLX context." - " OpenGL VSync turned off.\n"); - } - } - } - if (pvi) - XFree(pvi); - - if (!ret) - opts.vsync = VSYNC_NONE; - } -#endif - - if (!reg_win) - reg_win = XCreateSimpleWindow(dpy, root, 0, 0, 1, 1, 0, - None, None); + w = XCreateSimpleWindow( + dpy, RootWindow(dpy, 0), + 0, 0, 1, 1, 0, None, None); Xutf8SetWMProperties( - dpy, reg_win, "xcompmgr", "xcompmgr", + dpy, w, "xcompmgr", "xcompmgr", NULL, 0, NULL, NULL, NULL); len = strlen(REGISTER_PROP) + 2; @@ -3343,7 +3063,7 @@ register_cm(Bool want_glxct) { a = XInternAtom(dpy, buf, False); free(buf); - XSetSelectionOwner(dpy, a, reg_win, 0); + XSetSelectionOwner(dpy, a, w, 0); } static void @@ -3551,13 +3271,6 @@ parse_config(char *cpath, struct options_tmp *pcfgtmp) { // --detect-rounded-corners lcfg_lookup_bool(&cfg, "detect-rounded-corners", &opts.detect_rounded_corners); - // --detect-client-opacity - lcfg_lookup_bool(&cfg, "detect-client-opacity", - &opts.detect_client_opacity); - // --refresh-rate - lcfg_lookup_int(&cfg, "refresh-rate", &opts.refresh_rate); - // --alpha-step - config_lookup_float(&cfg, "alpha-step", &opts.alpha_step); // --shadow-exclude { config_setting_t *setting = @@ -3620,19 +3333,9 @@ get_cfg(int argc, char *const *argv) { { "no-fading-openclose", no_argument, NULL, 265 }, { "shadow-ignore-shaped", no_argument, NULL, 266 }, { "detect-rounded-corners", no_argument, NULL, 267 }, - { "detect-client-opacity", no_argument, NULL, 268 }, - { "refresh-rate", required_argument, NULL, 269 }, - { "vsync", required_argument, NULL, 270 }, - { "alpha-step", required_argument, NULL, 271 }, // Must terminate with a NULL entry { NULL, 0, NULL, 0 }, }; - const static char * const vsync_str[] = { - "none", // VSYNC_NONE - "sw", // VSYNC_SW - "drm", // VSYNC_DRM - "opengl", // VSYNC_OPENGL - }; struct options_tmp cfgtmp = { .no_dock_shadow = False, @@ -3784,32 +3487,6 @@ get_cfg(int argc, char *const *argv) { // --detect-rounded-corners opts.detect_rounded_corners = True; break; - case 268: - // --detect-client-opacity - opts.detect_client_opacity = True; - break; - case 269: - // --refresh-rate - opts.refresh_rate = atoi(optarg); - break; - case 270: - // --vsync - { - vsync_t i; - for (i = 0; i < (sizeof(vsync_str) / sizeof(vsync_str[0])); ++i) - if (!strcasecmp(optarg, vsync_str[i])) { - opts.vsync = i; - break; - } - if ((sizeof(vsync_str) / sizeof(vsync_str[0])) == i) { - fputs("Invalid --vsync argument. Ignored.\n", stderr); - } - } - break; - case 271: - // --alpha-step - opts.alpha_step = atof(optarg); - break; default: usage(); break; @@ -3830,8 +3507,6 @@ get_cfg(int argc, char *const *argv) { opts.frame_opacity = normalize_d(opts.frame_opacity); opts.shadow_opacity = normalize_d(opts.shadow_opacity); cfgtmp.menu_opacity = normalize_d(cfgtmp.menu_opacity); - opts.refresh_rate = normalize_i_range(opts.refresh_rate, 0, 300); - opts.alpha_step = normalize_d_range(opts.alpha_step, 0.01, 1.0); if (OPAQUE == opts.inactive_opacity) { opts.inactive_opacity = 0; } @@ -3866,11 +3541,10 @@ get_atoms(void) { extents_atom = XInternAtom(dpy, "_NET_FRAME_EXTENTS", False); opacity_atom = XInternAtom(dpy, "_NET_WM_WINDOW_OPACITY", False); frame_extents_atom = XInternAtom(dpy, "_NET_FRAME_EXTENTS", False); - client_atom = XInternAtom(dpy, "WM_STATE", False); + client_atom = XA_WM_CLASS; name_atom = XA_WM_NAME; name_ewmh_atom = XInternAtom(dpy, "_NET_WM_NAME", False); class_atom = XA_WM_CLASS; - transient_atom = XA_WM_TRANSIENT_FOR; win_type_atom = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE", False); @@ -3905,291 +3579,6 @@ get_atoms(void) { "_NET_WM_WINDOW_TYPE_DND", False); } -/** - * Update refresh rate info with X Randr extension. - */ -static void -update_refresh_rate(Display *dpy) { - XRRScreenConfiguration* randr_info; - - if (!(randr_info = XRRGetScreenInfo(dpy, root))) - return; - refresh_rate = XRRConfigCurrentRate(randr_info); - - XRRFreeScreenConfigInfo(randr_info); - - if (refresh_rate) - refresh_intv = NS_PER_SEC / refresh_rate; - else - refresh_intv = 0; -} - -/** - * Initialize software VSync. - * - * @return True for success, False otherwise - */ -static Bool -vsync_sw_init(void) { - // Prepare refresh rate - // Check if user provides one - refresh_rate = opts.refresh_rate; - if (refresh_rate) - refresh_intv = NS_PER_SEC / refresh_rate; - - // Auto-detect refresh rate otherwise - if (!refresh_rate && randr_exists) { - update_refresh_rate(dpy); - } - - // Turn off vsync_sw if we can't get the refresh rate - if (!refresh_rate) - return False; - - // Monitor screen changes only if vsync_sw is enabled and we are using - // an auto-detected refresh rate - if (randr_exists && !opts.refresh_rate) - XRRSelectInput(dpy, root, RRScreenChangeNotify); - - return True; -} - -/** - * Get current time in struct timespec. - * - * Note its starting time is unspecified. - */ -static inline struct timespec -get_time_timespec(void) { - struct timespec tm = { 0 }; - - clock_gettime(CLOCK_MONOTONIC, &tm); - - // Return a time of all 0 if the call fails - return tm; -} - -/** - * Get the smaller number that is bigger than dividend and is - * N times of divisor. - */ -static inline long -lceil_ntimes(long dividend, long divisor) { - // It's possible to use the more beautiful expression here: - // ret = ((dividend - 1) / divisor + 1) * divisor; - // But it does not work well for negative values. - long ret = dividend / divisor * divisor; - if (ret < dividend) - ret += divisor; - - return ret; -} - -/** - * Calculate time for which the program should wait for events if vsync_sw is - * enabled. - * - * @param timeout old timeout value, never negative! - * @return time to wait, in struct timespec - */ -static struct timespec -vsync_sw_ntimeout(int timeout) { - // Convert the old timeout to struct timespec - struct timespec next_paint_tmout = { - .tv_sec = timeout / MS_PER_SEC, - .tv_nsec = timeout % MS_PER_SEC * (NS_PER_SEC / MS_PER_SEC) - }; - // Get the nanosecond offset of the time when the we reach the timeout - // I don't think a 32-bit long could overflow here. - long target_relative_offset = (next_paint_tmout.tv_nsec + get_time_timespec().tv_nsec - paint_tm_offset) % NS_PER_SEC; - if (target_relative_offset < 0) - target_relative_offset += NS_PER_SEC; - - assert(target_relative_offset >= 0); - - // If the target time is sufficiently close to a VSync time, don't add - // an offset, to avoid certain blocking conditions. - if ((target_relative_offset % NS_PER_SEC) < VSYNC_SW_TOLERANCE) - return next_paint_tmout; - - // Add an offset so we wait until the next VSync after timeout - next_paint_tmout.tv_nsec += lceil_ntimes(target_relative_offset, refresh_intv) - target_relative_offset; - if (next_paint_tmout.tv_nsec > NS_PER_SEC) { - next_paint_tmout.tv_nsec -= NS_PER_SEC; - ++next_paint_tmout.tv_sec; - } - - return next_paint_tmout; -} - -/** - * Initialize DRM VSync. - * - * @return True for success, False otherwise - */ -static Bool -vsync_drm_init(void) { -#ifdef CONFIG_VSYNC_DRM - // Should we always open card0? - if ((drm_fd = open("/dev/dri/card0", O_RDWR)) < 0) { - fprintf(stderr, "vsync_drm_init(): Failed to open device.\n"); - return False; - } - - if (vsync_drm_wait()) - return False; - - return True; -#else - fprintf(stderr, "Program not compiled with DRM VSync support.\n"); - return False; -#endif -} - -#ifdef CONFIG_VSYNC_DRM -/** - * Wait for next VSync, DRM method. - * - * Stolen from: https://github.com/MythTV/mythtv/blob/master/mythtv/libs/libmythtv/vsync.cpp - */ -static int -vsync_drm_wait(void) { - int ret = -1; - drm_wait_vblank_t vbl; - - vbl.request.type = _DRM_VBLANK_RELATIVE, - vbl.request.sequence = 1; - - do { - ret = ioctl(drm_fd, DRM_IOCTL_WAIT_VBLANK, &vbl); - vbl.request.type &= ~_DRM_VBLANK_RELATIVE; - } while (ret && errno == EINTR); - - if (ret) - fprintf(stderr, "vsync_drm_wait(): VBlank ioctl did not work, " - "unimplemented in this drmver?\n"); - - return ret; - -} -#endif - -/** - * Initialize OpenGL VSync. - * - * Stolen from: http://git.tuxfamily.org/?p=ccm/cairocompmgr.git;a=commitdiff;h=efa4ceb97da501e8630ca7f12c99b1dce853c73e - * Possible original source: http://www.inb.uni-luebeck.de/~boehme/xvideo_sync.html - * - * @return True for success, False otherwise - */ -static Bool -vsync_opengl_init(void) { -#ifdef CONFIG_VSYNC_OPENGL - // Get video sync functions - glx_get_video_sync = (f_GetVideoSync) - glXGetProcAddress ((const GLubyte *) "glXGetVideoSyncSGI"); - glx_wait_video_sync = (f_WaitVideoSync) - glXGetProcAddress ((const GLubyte *) "glXWaitVideoSyncSGI"); - if (!glx_wait_video_sync || !glx_get_video_sync) { - fprintf(stderr, "vsync_opengl_init(): " - "Failed to get glXWait/GetVideoSyncSGI function.\n"); - return False; - } - - return True; -#else - fprintf(stderr, "Program not compiled with OpenGL VSync support.\n"); - return False; -#endif -} - -#ifdef CONFIG_VSYNC_OPENGL -/** - * Wait for next VSync, OpenGL method. - */ -static void -vsync_opengl_wait(void) { - unsigned vblank_count; - - glx_get_video_sync(&vblank_count); - glx_wait_video_sync(2, (vblank_count + 1) % 2, &vblank_count); - // I see some code calling glXSwapIntervalSGI(1) afterwards, is it required? -} -#endif - -/** - * Wait for next vsync and timeout unless new events appear. - * - * @param fd struct pollfd used for poll() - * @param timeout second timeout (fading timeout) - * @return > 0 if we get some events, 0 if timeout is reached, < 0 on - * problems - */ -static Bool -vsync_wait(Display *dpy, struct pollfd *fd, int timeout) { - // Always wait infinitely if asked so, to minimize CPU usage - if (timeout < 0) { - int ret = poll(fd, 1, timeout); - // Reset fade_time so the fading steps during idling are not counted - fade_time = get_time_ms(); - return ret; - } - - if (VSYNC_NONE == opts.vsync) - return poll(fd, 1, timeout); - - // vsync_sw: Wait until the next sync right after next fading timeout - if (VSYNC_SW == opts.vsync) { - struct timespec new_tmout = vsync_sw_ntimeout(timeout); - // printf("ppoll(): %3ld:%09ld\n", new_tmout.tv_sec, new_tmout.tv_nsec); - return ppoll(fd, 1, &new_tmout, NULL); - } - -#ifdef CONFIG_VSYNC_DRM - // vsync_drm: We are not accepting events when waiting for next sync, - // so I guess this would generate a latency of at most one frame. I'm - // not sure if it's possible to add some smart logic in vsync_drm_wait() - // to avoid this problem, unless I could find more documentation... - if (VSYNC_DRM == opts.vsync) { - vsync_drm_wait(); - return 0; - } -#endif - -#ifdef CONFIG_VSYNC_OPENGL - // vsync_opengl: Same one-frame-latency issue, well, not sure how to deal it - // here. - if (VSYNC_OPENGL == opts.vsync) { - vsync_opengl_wait(); - return 0; - } -#endif - - // This place should not reached! - assert(0); - - return 0; -} - -/** - * Pregenerate alpha pictures. - */ -static void -init_alpha_picts(Display *dpy) { - int i; - int num = lround(1.0 / opts.alpha_step) + 1; - - alpha_picts = malloc(sizeof(Picture) * num); - - for (i = 0; i < num; ++i) { - double o = i * opts.alpha_step; - if ((1.0 - o) > opts.alpha_step) - alpha_picts[i] = solid_picture(dpy, False, o, 0, 0, 0); - else - alpha_picts[i] = None; - } -} - int main(int argc, char **argv) { XEvent ev; @@ -4210,7 +3599,7 @@ main(int argc, char **argv) { get_cfg(argc, argv); - fade_time = get_time_ms(); + fade_time = get_time_in_milliseconds(); dpy = XOpenDisplay(opts.display); if (!dpy) { @@ -4239,9 +3628,11 @@ main(int argc, char **argv) { XCompositeQueryVersion(dpy, &composite_major, &composite_minor); +#if HAS_NAME_WINDOW_PIXMAP if (composite_major > 0 || composite_minor >= 2) { has_name_pixmap = True; } +#endif if (!XDamageQueryExtension(dpy, &damage_event, &damage_error)) { fprintf(stderr, "No damage extension\n"); @@ -4253,44 +3644,15 @@ main(int argc, char **argv) { exit(1); } - // Query X Shape - if (XShapeQueryExtension(dpy, &shape_event, &shape_error)) { - shape_exists = True; + if (!XShapeQueryExtension(dpy, &shape_event, &shape_error)) { + shape_exists = False; } - // Query X RandR - if (VSYNC_SW == opts.vsync && !opts.refresh_rate) { - if (XRRQueryExtension(dpy, &randr_event, &randr_error)) - randr_exists = True; - else - fprintf(stderr, "No XRandR extension, automatic refresh rate " - "detection impossible.\n"); - } - -#ifdef CONFIG_VSYNC_OPENGL - // Query X GLX extension - if (VSYNC_OPENGL == opts.vsync) { - if (glXQueryExtension(dpy, &glx_event, &glx_error)) - glx_exists = True; - else { - fprintf(stderr, "No GLX extension, OpenGL VSync impossible.\n"); - opts.vsync = VSYNC_NONE; - } - } -#endif - - register_cm((VSYNC_OPENGL == opts.vsync)); - - // Initialize software/DRM/OpenGL VSync - if ((VSYNC_SW == opts.vsync && !vsync_sw_init()) - || (VSYNC_DRM == opts.vsync && !vsync_drm_init()) - || (VSYNC_OPENGL == opts.vsync && !vsync_opengl_init())) - opts.vsync = VSYNC_NONE; + register_cm(scr); if (opts.fork_after_register) fork_after(); get_atoms(); - init_alpha_picts(dpy); pa.subwindow_mode = IncludeInferiors; @@ -4350,51 +3712,31 @@ main(int argc, char **argv) { ufd.fd = ConnectionNumber(dpy); ufd.events = POLLIN; -#ifdef DEBUG_REPAINT - struct timespec last_paint = get_time_timespec(); -#endif - - if (VSYNC_SW == opts.vsync) - paint_tm_offset = get_time_timespec().tv_nsec; - - reg_ignore_expire = True; - t = paint_preprocess(dpy, list); - paint_all(dpy, None, t); // Initialize idling idling = False; - // Main loop - while (1) { - Bool ev_received = False; + for (;;) { + do { + if (!QLength(dpy)) { + if (poll(&ufd, 1, (idling ? -1: fade_timeout())) == 0) { + break; + } + } - while (QLength(dpy) - || (vsync_wait(dpy, &ufd, - (ev_received ? 0: (idling ? -1: fade_timeout()))) > 0)) { XNextEvent(dpy, &ev); - ev_handle((XEvent *) &ev); - ev_received = True; - } + ev_handle((XEvent *)&ev); + } while (QLength(dpy)); // idling will be turned off during paint_preprocess() if needed idling = True; t = paint_preprocess(dpy, list); - - if (all_damage && !is_region_empty(dpy, all_damage)) { -#ifdef DEBUG_REPAINT - struct timespec now = get_time_timespec(); - struct timespec diff = { 0 }; - timespec_subtract(&diff, &now, &last_paint); - printf("[ %5ld:%09ld ] ", diff.tv_sec, diff.tv_nsec); - last_paint = now; -#endif - + if (all_damage) { static int paint; paint_all(dpy, all_damage, t); - reg_ignore_expire = False; paint++; XSync(dpy, False); all_damage = None; diff --git a/src/compton.h b/src/compton.h index 6aac338..83b7876 100644 --- a/src/compton.h +++ b/src/compton.h @@ -26,10 +26,6 @@ // #define CONFIG_REGEX_PCRE_JIT 1 // Whether to enable parsing of configuration files using libconfig // #define CONFIG_LIBCONFIG 1 -// Whether to enable DRM VSync support -// #define CONFIG_VSYNC_DRM 1 -// Whether to enable OpenGL VSync support -// #define CONFIG_VSYNC_OPENGL 1 // === Includes === @@ -48,7 +44,6 @@ #include #include #include -#include #include @@ -74,25 +69,10 @@ #include #include #include -#include - -#ifdef CONFIG_VSYNC_DRM -#include -// We references some definitions in drm.h, which could also be found in -// /usr/src/linux/include/drm/drm.h, but that path is probably even less -// reliable than libdrm -#include -#include -#include -#endif - -#ifdef CONFIG_VSYNC_OPENGL -#include -#endif // === Constants === -#if !(COMPOSITE_MAJOR > 0 || COMPOSITE_MINOR >= 2) -#error libXcomposite version unsupported +#if COMPOSITE_MAJOR > 0 || COMPOSITE_MINOR >= 2 +#define HAS_NAME_WINDOW_PIXMAP 1 #endif #define ROUNDED_PERCENT 0.05 @@ -109,13 +89,6 @@ extern struct timeval time_start; #define WINDOW_TRANS 1 #define WINDOW_ARGB 2 -#define FADE_DELTA_TOLERANCE 0.2 -#define VSYNC_SW_TOLERANCE 1000 - -#define NS_PER_SEC 1000000000L -#define US_PER_SEC 1000000L -#define MS_PER_SEC 1000 - // Window flags // Window size is changed @@ -183,7 +156,9 @@ typedef struct _win { struct _win *next; Window id; Window client_win; +#if HAS_NAME_WINDOW_PIXMAP Pixmap pixmap; +#endif XWindowAttributes a; #if CAN_DO_USABLE Bool usable; /* mapped and all damaged at one point */ @@ -219,12 +194,10 @@ typedef struct _win { opacity_t opacity; /// Target window opacity. opacity_t opacity_tgt; + /// Opacity of current alpha_pict. + opacity_t opacity_cur; /// Cached value of opacity window attribute. opacity_t opacity_prop; - /// Cached value of opacity window attribute on client window. For - /// broken window managers not transferring client window's - /// _NET_WM_OPACITY value - opacity_t opacity_prop_client; /// Alpha mask Picture to render window with opacity. Picture alpha_pict; @@ -240,6 +213,8 @@ typedef struct _win { // Frame-opacity-related members /// Current window frame opacity. Affected by window opacity. double frame_opacity; + /// Opacity of current frame_alpha_pict. + opacity_t frame_opacity_cur; /// Alpha mask Picture to render window frame with opacity. Picture frame_alpha_pict; /// Frame widths. Determined by client window attributes. @@ -250,6 +225,8 @@ typedef struct _win { Bool shadow; /// Opacity of the shadow. Affected by window opacity and frame opacity. double shadow_opacity; + /// Opacity of current shadow_pict. + double shadow_opacity_cur; /// X offset of shadow. Affected by commandline argument. int shadow_dx; /// Y offset of shadow. Affected by commandline argument. @@ -274,27 +251,10 @@ typedef struct _win { Bool need_configure; XConfigureEvent queue_configure; - /// Region to be ignored when painting. Basically the region where - /// higher opaque windows will paint upon. Depends on window frame - /// opacity state, window geometry, window mapped/unmapped state, - /// window mode, of this and all higher windows. - XserverRegion reg_ignore; struct _win *prev_trans; } win; -typedef enum _vsync_t { - VSYNC_NONE, - VSYNC_SW, - VSYNC_DRM, - VSYNC_OPENGL, -} vsync_t; - -#ifdef CONFIG_VSYNC_OPENGL -typedef int (*f_WaitVideoSync) (int, int, unsigned *); -typedef int (*f_GetVideoSync) (unsigned *); -#endif - typedef struct _options { // General char *display; @@ -309,12 +269,6 @@ typedef struct _options { /// Whether to work under synchronized mode for debugging. Bool synchronize; - // VSync - /// User-specified refresh rate. - int refresh_rate; - /// VSync method to use; - vsync_t vsync; - // Shadow Bool wintype_shadow[NUM_WINTYPES]; /// Red, green and blue tone of the shadow. @@ -348,16 +302,9 @@ typedef struct _options { /// Whether inactive_opacity overrides the opacity set by window /// attributes. Bool inactive_opacity_override; - /// Frame opacity. Relative to window opacity, also affects shadow - /// opacity. double frame_opacity; - /// Whether to detect _NET_WM_OPACITY on client windows. Used on window - /// managers that don't pass _NET_WM_OPACITY to frame windows. - Bool detect_client_opacity; /// How much to dim an inactive window. 0.0 - 1.0, 0 to disable. double inactive_dim; - /// Step for pregenerating alpha pictures. 0.01 - 1.0. - double alpha_step; // Calculated /// Whether compton needs to track focus changes. @@ -407,16 +354,6 @@ set_ignore(Display *dpy, unsigned long sequence); static int should_ignore(Display *dpy, unsigned long sequence); -/** - * Subtract two unsigned long values. - * - * Truncate to 0 if the result is negative. - */ -static inline unsigned long -sub_unslong(unsigned long a, unsigned long b) { - return (a > b) ? a - b : 0; -} - /** * Set a Bool array of all wintypes to true. */ @@ -578,41 +515,6 @@ timeval_subtract(struct timeval *result, return x->tv_sec < y->tv_sec; } -/* - * Subtracting two struct timespec values. - * - * Taken from glibc manual. - * - * Subtract the `struct timespec' values X and Y, - * storing the result in RESULT. - * Return 1 if the difference is negative, otherwise 0. - */ -static inline int -timespec_subtract(struct timespec *result, - struct timespec *x, - struct timespec *y) { - /* Perform the carry for the later subtraction by updating y. */ - if (x->tv_nsec < y->tv_nsec) { - int nsec = (y->tv_nsec - x->tv_nsec) / NS_PER_SEC + 1; - y->tv_nsec -= NS_PER_SEC * nsec; - y->tv_sec += nsec; - } - - if (x->tv_nsec - y->tv_nsec > NS_PER_SEC) { - int nsec = (x->tv_nsec - y->tv_nsec) / NS_PER_SEC; - y->tv_nsec += NS_PER_SEC * nsec; - y->tv_sec -= nsec; - } - - /* Compute the time remaining to wait. - tv_nsec is certainly positive. */ - result->tv_sec = x->tv_sec - y->tv_sec; - result->tv_nsec = x->tv_nsec - y->tv_nsec; - - /* Return 1 if result is negative. */ - return x->tv_sec < y->tv_sec; -} - /** * Print time passed since program starts execution. * @@ -675,7 +577,7 @@ free_damage(Display *dpy, Damage *p) { } static unsigned long -get_time_ms(void); +get_time_in_milliseconds(void); static int fade_timeout(void); @@ -729,7 +631,8 @@ solid_picture(Display *dpy, Bool argb, double a, static inline bool is_normal_win(const win *w) { return (WINTYPE_NORMAL == w->window_type - || WINTYPE_UTILITY == w->window_type); + || WINTYPE_UTILITY == w->window_type + || WINTYPE_UNKNOWN == w->window_type); } /** @@ -858,6 +761,9 @@ repair_win(Display *dpy, win *w); static wintype get_wintype_prop(Display * dpy, Window w); +static wintype +determine_wintype(Display *dpy, Window w); + static void map_win(Display *dpy, Window id, unsigned long sequence, Bool fade, @@ -869,14 +775,16 @@ finish_map_win(Display *dpy, win *w); static void finish_unmap_win(Display *dpy, win *w); +#if HAS_NAME_WINDOW_PIXMAP static void unmap_callback(Display *dpy, win *w); +#endif static void unmap_win(Display *dpy, Window id, Bool fade); static opacity_t -wid_get_opacity_prop(Display *dpy, Window wid, opacity_t def); +get_opacity_prop(Display *dpy, win *w, opacity_t def); static double get_opacity_percent(Display *dpy, win *w); @@ -927,8 +835,10 @@ circulate_win(Display *dpy, XCirculateEvent *ce); static void finish_destroy_win(Display *dpy, Window id); +#if HAS_NAME_WINDOW_PIXMAP static void destroy_callback(Display *dpy, win *w); +#endif static void destroy_win(Display *dpy, Window id, Bool fade); @@ -970,7 +880,7 @@ static void usage(void); static void -register_cm(Bool want_glxct); +register_cm(int scr); inline static void ev_focus_in(XFocusChangeEvent *ev); @@ -1037,39 +947,6 @@ copy_region(Display *dpy, XserverRegion oldregion) { return region; } -/** - * Dump a region. - */ -static inline void -dump_region(Display *dpy, XserverRegion region) { - int nrects = 0, i; - XRectangle *rects = XFixesFetchRegion(dpy, region, &nrects); - if (!rects) - return; - - for (i = 0; i < nrects; ++i) - printf("Rect #%d: %8d, %8d, %8d, %8d\n", i, rects[i].x, rects[i].y, - rects[i].width, rects[i].height); - - XFree(rects); -} - -/** - * Check if a region is empty. - * - * Keith Packard said this is slow: - * http://lists.freedesktop.org/archives/xorg/2007-November/030467.html - */ -static inline Bool -is_region_empty(Display *dpy, XserverRegion region) { - int nrects = 0; - XRectangle *rects = XFixesFetchRegion(dpy, region, &nrects); - - XFree(rects); - - return !nrects; -} - /** * Add a window to damaged area. * @@ -1125,34 +1002,3 @@ get_cfg(int argc, char *const *argv); static void get_atoms(void); - -static void -update_refresh_rate(Display *dpy); - -static Bool -vsync_sw_init(void); - -static struct timespec -vsync_sw_ntimeout(int timeout); - -static Bool -vsync_drm_init(void); - -#ifdef CONFIG_VSYNC_DRM -static int -vsync_drm_wait(void); -#endif - -static Bool -vsync_opengl_init(void); - -#ifdef CONFIG_VSYNC_OPENGL -static void -vsync_opengl_wait(void); -#endif - -static Bool -vsync_wait(Display *dpy, struct pollfd *fd, int timeout); - -static void -init_alpha_picts(Display *dpy);