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cursor-shape: add support for server side cursor shapes

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This implements support for the new cursor-shape-v1 protocol. When
available, we use it, instead of client-side cursor surfaces, to
select the xcursor shape.

Note that we still need to keep client side pointers, for:

* backward compatibility
* to be able to "hide" the cursor

Closes #1379
This commit is contained in:
Daniel Eklöf 2023-06-27 17:25:57 +02:00
parent ee794a121e
commit c8e13ad393
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GPG key ID: 5BBD4992C116573F
8 changed files with 280 additions and 20 deletions
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25
cursor-shape.c
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@ -7,7 +7,7 @@
const char *
cursor_shape_to_string(enum cursor_shape shape)
{
static const char *const table[] = {
static const char *const table[CURSOR_SHAPE_COUNT] = {
[CURSOR_SHAPE_NONE] = NULL,
[CURSOR_SHAPE_HIDDEN] = "hidden",
[CURSOR_SHAPE_LEFT_PTR] = "left_ptr",
@ -27,3 +27,26 @@ cursor_shape_to_string(enum cursor_shape shape)
xassert(shape <= ALEN(table));
return table[shape];
}
#if defined(HAVE_CURSOR_SHAPE)
enum wp_cursor_shape_device_v1_shape
cursor_shape_to_server_shape(enum cursor_shape shape)
{
static const enum wp_cursor_shape_device_v1_shape table[CURSOR_SHAPE_COUNT] = {
[CURSOR_SHAPE_LEFT_PTR] = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_DEFAULT,
[CURSOR_SHAPE_TEXT] = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_TEXT,
[CURSOR_SHAPE_TEXT_FALLBACK] = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_TEXT,
[CURSOR_SHAPE_TOP_LEFT_CORNER] = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_NW_RESIZE,
[CURSOR_SHAPE_TOP_RIGHT_CORNER] = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_NE_RESIZE,
[CURSOR_SHAPE_BOTTOM_LEFT_CORNER] = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_SW_RESIZE,
[CURSOR_SHAPE_BOTTOM_RIGHT_CORNER] = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_SE_RESIZE,
[CURSOR_SHAPE_LEFT_SIDE] = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_W_RESIZE,
[CURSOR_SHAPE_RIGHT_SIDE] = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_E_RESIZE,
[CURSOR_SHAPE_TOP_SIDE] = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_N_RESIZE,
[CURSOR_SHAPE_BOTTOM_SIDE] = WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_S_RESIZE,
};
xassert(shape <= ALEN(table));
return table[shape];
}
#endif