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Allow users to customize the cursor on clients

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This also sets the default size to 16 and documents all of the other
environment variables in use in sway(1).
This commit is contained in:
Drew DeVault 2016-07-17 10:59:03 -04:00
parent 8be4ae70e7
commit a9767ad2f7
2 changed files with 49 additions and 1 deletions
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38
sway/sway.1.txt
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@ -79,6 +79,44 @@ the location of your choosing and start there.
For information on the config file format, see **sway**(5).
Environment
-----------
The following environment variables have an effect on sway:
*SWAY_CURSOR_THEME*::
Specifies the name of the cursor theme to use.
*SWAY_CURSOR_SIZE*::
Specifies the size of the cursor to use.
*SWAYSOCK*::
Specifies the path to the sway IPC socket.
*WLC_DRM_DEVICE*::
Specifies the device to use in DRM mode.
*WLC_SHM*::
Set 1 to force EGL clients to use shared memory.
*WLC_OUTPUTS*::
Number of fake outputs to use when running in X11 mode.
*WLC_XWAYLAND*::
Set to 0 to disable Xwayland support.
*WLC_LIBINPUT*::
Set to 1 to force libinput (even in X11 mode).
*WLC_REPEAT_DELAY*::
Configures the keyboard repeat delay.
*WLC_REPEAT_RATE*::
Configures the keyboard repeat rate.
*XKB_DEFAULT_LAYOUT*, *XKB_DEFAULT_VARIANT*, *XKB_DEFAULT_OPTIONS*::
Configures the xkb keyboard settings. See xkeyboard-config(7).
Authors
-------

12
wayland/window.c
View file

@ -112,7 +112,17 @@ struct window *window_setup(struct registry *registry, uint32_t width, uint32_t
get_next_buffer(window);
if (registry->pointer) {
window->cursor.cursor_theme = wl_cursor_theme_load("default", 32, registry->shm); // TODO: let you customize this
char *cursor_theme = getenv("SWAY_CURSOR_THEME");
if (!cursor_theme) {
cursor_theme = "default";
}
char *cursor_size = getenv("SWAY_CURSOR_SIZE");
if (!cursor_size) {
cursor_size = "16";
}
window->cursor.cursor_theme = wl_cursor_theme_load(cursor_theme,
atoi(cursor_size), registry->shm);
window->cursor.cursor = wl_cursor_theme_get_cursor(window->cursor.cursor_theme, "left_ptr");
window->cursor.surface = wl_compositor_create_surface(registry->compositor);