diff options
Diffstat (limited to 'rootston/cursor.c')
| -rw-r--r-- | rootston/cursor.c | 70 |
1 files changed, 68 insertions, 2 deletions
diff --git a/rootston/cursor.c b/rootston/cursor.c index b312392d..27a6006b 100644 --- a/rootston/cursor.c +++ b/rootston/cursor.c @@ -1,4 +1,5 @@ #define _XOPEN_SOURCE 700 +#include <stdlib.h> #include <stdbool.h> #include <stdint.h> #include <string.h> @@ -82,8 +83,8 @@ void cursor_update_position(struct roots_input *input, uint32_t time) { double sx, sy; switch (input->mode) { case ROOTS_CURSOR_PASSTHROUGH: - view = view_at(desktop, input->cursor->x, input->cursor->y, &surface, - &sx, &sy); + view = view_at(desktop, input->cursor->x, input->cursor->y, + &surface, &sx, &sy); bool set_compositor_cursor = !view && input->cursor_client; if (view) { struct wl_client *view_client = @@ -286,6 +287,56 @@ static void handle_cursor_button(struct wl_listener *listener, void *data) { (uint32_t)(event->time_usec / 1000), event->button, event->state); } +static void handle_touch_down(struct wl_listener *listener, void *data) { + struct wlr_event_touch_down *event = data; + struct roots_input *input = + wl_container_of(listener, input, cursor_touch_down); + struct roots_touch_point *point = + calloc(1, sizeof(struct roots_touch_point)); + point->device = event->device->data; + point->slot = event->slot; + point->x = event->x_mm / event->width_mm; + point->y = event->y_mm / event->height_mm; + wlr_cursor_warp_absolute(input->cursor, event->device, point->x, point->y); + cursor_update_position(input, (uint32_t)(event->time_usec / 1000)); + wl_list_insert(&input->touch_points, &point->link); + do_cursor_button_press(input, input->cursor, event->device, + (uint32_t)(event->time_usec / 1000), BTN_LEFT, 1); +} + +static void handle_touch_up(struct wl_listener *listener, void *data) { + struct wlr_event_touch_up *event = data; + struct roots_input *input = + wl_container_of(listener, input, cursor_touch_up); + struct roots_touch_point *point; + wl_list_for_each(point, &input->touch_points, link) { + if (point->slot == event->slot) { + wl_list_remove(&point->link); + break; + } + } + do_cursor_button_press(input, input->cursor, event->device, + (uint32_t)(event->time_usec / 1000), BTN_LEFT, 0); +} + +static void handle_touch_motion(struct wl_listener *listener, void *data) { + struct wlr_event_touch_motion *event = data; + struct roots_input *input = + wl_container_of(listener, input, cursor_touch_motion); + struct roots_touch_point *point; + wl_list_for_each(point, &input->touch_points, link) { + if (point->slot == event->slot) { + point->x = event->x_mm / event->width_mm; + point->y = event->y_mm / event->height_mm; + wlr_cursor_warp_absolute(input->cursor, event->device, + point->x, point->y); + cursor_update_position(input, + (uint32_t)(event->time_usec / 1000)); + break; + } + } +} + static void handle_tool_axis(struct wl_listener *listener, void *data) { struct roots_input *input = wl_container_of(listener, input, cursor_tool_axis); struct wlr_event_tablet_tool_axis *event = data; @@ -342,6 +393,9 @@ static void handle_request_set_cursor(struct wl_listener *listener, void cursor_initialize(struct roots_input *input) { struct wlr_cursor *cursor = input->cursor; + + // TODO: Does this belong here + wl_list_init(&input->touch_points); wl_list_init(&input->cursor_motion.link); wl_signal_add(&cursor->events.motion, &input->cursor_motion); @@ -360,6 +414,18 @@ void cursor_initialize(struct roots_input *input) { wl_signal_add(&cursor->events.axis, &input->cursor_axis); input->cursor_axis.notify = handle_cursor_axis; + wl_list_init(&input->cursor_touch_down.link); + wl_signal_add(&cursor->events.touch_down, &input->cursor_touch_down); + input->cursor_touch_down.notify = handle_touch_down; + + wl_list_init(&input->cursor_touch_up.link); + wl_signal_add(&cursor->events.touch_up, &input->cursor_touch_up); + input->cursor_touch_up.notify = handle_touch_up; + + wl_list_init(&input->cursor_touch_motion.link); + wl_signal_add(&cursor->events.touch_motion, &input->cursor_touch_motion); + input->cursor_touch_motion.notify = handle_touch_motion; + wl_list_init(&input->cursor_tool_axis.link); wl_signal_add(&cursor->events.tablet_tool_axis, &input->cursor_tool_axis); input->cursor_tool_axis.notify = handle_tool_axis; |