From: Michael Stapelberg Date: Sat, 13 Jul 2013 08:58:06 +0000 (+0200) Subject: switch from libXcursor to xcb-util-cursor X-Git-Tag: 4.7~71 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=da20cd397c5079d1950211610134ced41034d2af;p=i3%2Fi3 switch from libXcursor to xcb-util-cursor --- diff --git a/DEPENDS b/DEPENDS index 4b090272..94bfd266 100644 --- a/DEPENDS +++ b/DEPENDS @@ -10,6 +10,7 @@ │ pkg-config │ 0.25 │ 0.26 │ http://pkgconfig.freedesktop.org/ │ │ libxcb │ 1.1.93 │ 1.7 │ http://xcb.freedesktop.org/dist/ │ │ xcb-util │ 0.3.3 │ 0.3.8 │ http://xcb.freedesktop.org/dist/ │ +│ util-cursor³│ 0.0.99 │ 0.0.99 │ http://xcb.freedesktop.org/dist/ │ │ libev │ 4.0 │ 4.11 │ http://libev.schmorp.de/ │ │ yajl │ 1.0.8 │ 2.0.1 │ http://lloyd.github.com/yajl/ │ │ asciidoc │ 8.3.0 │ 8.6.4 │ http://www.methods.co.nz/asciidoc/ │ @@ -26,6 +27,8 @@ ¹ libsn = libstartup-notification ² Pod::Simple is a Perl module required for converting the testsuite documentation to HTML. See http://michael.stapelberg.de/cpan/#Pod::Simple + ³ xcb-util-cursor, to be precise. Might be considered part of xcb-util, or not + :-). i3bar, i3-msg, i3-input, i3-nagbar and i3-config-wizard do not introduce any new dependencies. diff --git a/common.mk b/common.mk index de5c7e98..0214abfa 100644 --- a/common.mk +++ b/common.mk @@ -111,8 +111,8 @@ X11_CFLAGS := $(call cflags_for_lib, x11) X11_LIBS := $(call ldflags_for_lib, x11,X11) # Xcursor -XCURSOR_CFLAGS := $(call cflags_for_lib, xcursor) -XCURSOR_LIBS := $(call ldflags_for_lib, xcursor,Xcursor) +XCURSOR_CFLAGS := $(call cflags_for_lib, xcb-cursor) +XCURSOR_LIBS := $(call ldflags_for_lib, xcb-cursor,xcb-cursor) # yajl YAJL_CFLAGS := $(call cflags_for_lib, yajl) diff --git a/debian/control b/debian/control index ede86509..558b0127 100644 --- a/debian/control +++ b/debian/control @@ -9,7 +9,7 @@ Build-Depends: debhelper (>= 7.0.50~), libxcb-xinerama0-dev (>= 1.1), libxcb-randr0-dev, libxcb-icccm4-dev, - libxcursor-dev, + libxcb-cursor-dev, asciidoc (>= 8.4.4), xmlto, docbook-xml, diff --git a/include/xcursor.h b/include/xcursor.h index bfe37c39..868fee78 100644 --- a/include/xcursor.h +++ b/include/xcursor.h @@ -2,7 +2,7 @@ * vim:ts=4:sw=4:expandtab * * i3 - an improved dynamic tiling window manager - * © 2009-2011 Michael Stapelberg and contributors (see also: LICENSE) + * © 2009-2013 Michael Stapelberg and contributors (see also: LICENSE) * * xcursor.c: libXcursor support for themed cursors. * @@ -10,7 +10,7 @@ #ifndef I3_XCURSOR_CURSOR_H #define I3_XCURSOR_CURSOR_H -#include +#include enum xcursor_cursor_t { XCURSOR_CURSOR_POINTER = 0, @@ -26,7 +26,7 @@ enum xcursor_cursor_t { }; void xcursor_load_cursors(void); -Cursor xcursor_get_cursor(enum xcursor_cursor_t c); +xcb_cursor_t xcursor_get_cursor(enum xcursor_cursor_t c); int xcursor_get_xcb_cursor(enum xcursor_cursor_t c); /** diff --git a/src/floating.c b/src/floating.c index 643f204b..97b7d884 100644 --- a/src/floating.c +++ b/src/floating.c @@ -569,7 +569,7 @@ void drag_pointer(Con *con, const xcb_button_press_event_t *event, xcb_window_t if (con != NULL) memcpy(&old_rect, &(con->rect), sizeof(Rect)); - Cursor xcursor = (cursor && xcursor_supported) ? + xcb_cursor_t xcursor = (cursor && xcursor_supported) ? xcursor_get_cursor(cursor) : XCB_NONE; /* Grab the pointer */ diff --git a/src/xcursor.c b/src/xcursor.c index 90fd69dd..dcbe2ad0 100644 --- a/src/xcursor.c +++ b/src/xcursor.c @@ -4,20 +4,20 @@ * vim:ts=4:sw=4:expandtab * * i3 - an improved dynamic tiling window manager - * © 2009-2011 Michael Stapelberg and contributors (see also: LICENSE) + * © 2009-2013 Michael Stapelberg and contributors (see also: LICENSE) * - * xcursor.c: libXcursor support for themed cursors. + * xcursor.c: xcursor support for themed cursors. * */ #include -#include -#include +#include #include "i3.h" #include "xcb.h" #include "xcursor.h" -static Cursor cursors[XCURSOR_CURSOR_MAX]; +static xcb_cursor_context_t *ctx; +static xcb_cursor_t cursors[XCURSOR_CURSOR_MAX]; static const int xcb_cursors[XCURSOR_CURSOR_MAX] = { XCB_CURSOR_LEFT_PTR, @@ -26,23 +26,26 @@ static const int xcb_cursors[XCURSOR_CURSOR_MAX] = { XCB_CURSOR_WATCH }; -static Cursor load_cursor(const char *name) { - Cursor c = XcursorLibraryLoadCursor(xlibdpy, name); - if (c == None) - xcursor_supported = false; - return c; -} - void xcursor_load_cursors(void) { - cursors[XCURSOR_CURSOR_POINTER] = load_cursor("left_ptr"); - cursors[XCURSOR_CURSOR_RESIZE_HORIZONTAL] = load_cursor("sb_h_double_arrow"); - cursors[XCURSOR_CURSOR_RESIZE_VERTICAL] = load_cursor("sb_v_double_arrow"); - cursors[XCURSOR_CURSOR_WATCH] = load_cursor("watch"); - cursors[XCURSOR_CURSOR_MOVE] = load_cursor("fleur"); - cursors[XCURSOR_CURSOR_TOP_LEFT_CORNER] = load_cursor("top_left_corner"); - cursors[XCURSOR_CURSOR_TOP_RIGHT_CORNER] = load_cursor("top_right_corner"); - cursors[XCURSOR_CURSOR_BOTTOM_LEFT_CORNER] = load_cursor("bottom_left_corner"); - cursors[XCURSOR_CURSOR_BOTTOM_RIGHT_CORNER] = load_cursor("bottom_right_corner"); + if (xcb_cursor_context_new(conn, root_screen, &ctx) < 0) { + ELOG("xcursor support unavailable\n"); + xcursor_supported = false; + return; + } +#define LOAD_CURSOR(constant, name) \ + do { \ + cursors[constant] = xcb_cursor_load_cursor(ctx, name); \ + } while (0) + LOAD_CURSOR(XCURSOR_CURSOR_POINTER, "left_ptr"); + LOAD_CURSOR(XCURSOR_CURSOR_RESIZE_HORIZONTAL, "sb_h_double_arrow"); + LOAD_CURSOR(XCURSOR_CURSOR_RESIZE_VERTICAL, "sb_v_double_arrow"); + LOAD_CURSOR(XCURSOR_CURSOR_WATCH, "watch"); + LOAD_CURSOR(XCURSOR_CURSOR_MOVE, "fleur"); + LOAD_CURSOR(XCURSOR_CURSOR_TOP_LEFT_CORNER, "top_left_corner"); + LOAD_CURSOR(XCURSOR_CURSOR_TOP_RIGHT_CORNER, "top_right_corner"); + LOAD_CURSOR(XCURSOR_CURSOR_BOTTOM_LEFT_CORNER, "bottom_left_corner"); + LOAD_CURSOR(XCURSOR_CURSOR_BOTTOM_RIGHT_CORNER, "bottom_right_corner"); +#undef LOAD_CURSOR } /* @@ -51,19 +54,13 @@ void xcursor_load_cursors(void) { * This function is called when i3 is initialized, because with some login * managers, the root window will not have a cursor otherwise. * - * We have a separate xcursor function to use the same X11 connection as the - * xcursor_load_cursors() function. If we mix the Xlib and the XCB connection, - * races might occur (even though we flush the Xlib connection). - * */ void xcursor_set_root_cursor(int cursor_id) { - XSetWindowAttributes attributes; - attributes.cursor = xcursor_get_cursor(cursor_id); - XChangeWindowAttributes(xlibdpy, DefaultRootWindow(xlibdpy), CWCursor, &attributes); - XFlush(xlibdpy); + xcb_change_window_attributes(conn, root, XCB_CW_CURSOR, + (uint32_t[]){ xcursor_get_cursor(cursor_id) }); } -Cursor xcursor_get_cursor(enum xcursor_cursor_t c) { +xcb_cursor_t xcursor_get_cursor(enum xcursor_cursor_t c) { assert(c >= 0 && c < XCURSOR_CURSOR_MAX); return cursors[c]; }