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feat: implement keyboard and mouse input, pattern placement, and HiDPI scaling

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Add configurable key bindings (TOML), modifier-aware dispatch, mouse-driven
pattern placement with preview and rotation, cell grid storage/rendering,
and fractional/integer HiDPI scaling. Archive the input-and-placement change
and sync its specs to main specs.

Tests: Hashtable, Config, Grid, Pattern (4/4 pass).
This commit is contained in:
Arek
2026-11-08 14:46:04 +01:00
parent 5e7abfb56b
commit 7874a5f7c6
31 changed files with 4081 additions and 96 deletions
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tpointer.c
+17 -2
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@@ -21,12 +21,17 @@ static void pointer_leave_handler(void *data, struct wl_pointer *pointer, uint32
static void pointer_motion_handler(void *data, struct wl_pointer *pointer, uint32_t time, wl_fixed_t sx, wl_fixed_t sy)
{
// not implemented
struct pointer_data *pd = data;
pd->x = wl_fixed_to_double(sx);
pd->y = wl_fixed_to_double(sy);
}
static void pointer_button_handler(void *data, struct wl_pointer *pointer, uint32_t serial, uint32_t time, uint32_t button, uint32_t state)
{
// not implemented
struct pointer_data *pd = data;
if (pd->button_handler) {
pd->button_handler(button, state, pd->x, pd->y, pd->user_data);
}
}
static void pointer_axis_handler(void *data, struct wl_pointer *pointer, uint32_t time, uint32_t axis, wl_fixed_t value)
@@ -66,8 +71,18 @@ const struct wl_pointer_listener pointer_listener = {
.axis_stop = pointer_axis_stop_handler,
};
void pointer_set_button_handler(struct pointer_data *pointer_data, pointer_button_handler_t handler, void *user_data)
{
pointer_data->button_handler = handler;
pointer_data->user_data = user_data;
}
void pointer_init_cursor(struct pointer_data *pointer_data, struct wl_compositor *compositor, struct wl_shm *shm)
{
pointer_data->x = 0;
pointer_data->y = 0;
pointer_data->button_handler = NULL;
pointer_data->user_data = NULL;
pointer_data->cursor_theme =
wl_cursor_theme_load(NULL, 24, shm);
pointer_data->cursor = wl_cursor_theme_get_cursor(pointer_data->cursor_theme, "left_ptr");