7e420cb6e4
Sway has basic support for drawing tablets, but does not expose properties such as pressure sensitivity. This implements the wlr tablet v2 protocol, providing tablet events to Wayland clients.
116 lines
3.1 KiB
C
116 lines
3.1 KiB
C
#ifndef _SWAY_INPUT_CURSOR_H
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#define _SWAY_INPUT_CURSOR_H
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#include <stdbool.h>
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#include <stdint.h>
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#include <wlr/types/wlr_pointer_constraints_v1.h>
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#include <wlr/types/wlr_surface.h>
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#include "sway/input/seat.h"
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#define SWAY_CURSOR_PRESSED_BUTTONS_CAP 32
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#define SWAY_SCROLL_UP KEY_MAX + 1
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#define SWAY_SCROLL_DOWN KEY_MAX + 2
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#define SWAY_SCROLL_LEFT KEY_MAX + 3
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#define SWAY_SCROLL_RIGHT KEY_MAX + 4
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struct sway_cursor {
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struct sway_seat *seat;
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struct wlr_cursor *cursor;
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struct {
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double x, y;
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struct sway_node *node;
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} previous;
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struct wlr_xcursor_manager *xcursor_manager;
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struct wl_list tablets;
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struct wl_list tablet_pads;
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const char *image;
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struct wl_client *image_client;
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struct wlr_surface *image_surface;
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int hotspot_x, hotspot_y;
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struct wlr_pointer_constraint_v1 *active_constraint;
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pixman_region32_t confine; // invalid if active_constraint == NULL
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struct wl_listener motion;
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struct wl_listener motion_absolute;
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struct wl_listener button;
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struct wl_listener axis;
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struct wl_listener frame;
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struct wl_listener touch_down;
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struct wl_listener touch_up;
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struct wl_listener touch_motion;
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struct wl_listener tool_axis;
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struct wl_listener tool_tip;
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struct wl_listener tool_proximity;
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struct wl_listener tool_button;
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uint32_t tool_buttons;
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struct wl_listener request_set_cursor;
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struct wl_listener constraint_commit;
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struct wl_event_source *hide_source;
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bool hidden;
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size_t pressed_button_count;
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};
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struct sway_node;
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struct sway_node *node_at_coords(
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struct sway_seat *seat, double lx, double ly,
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struct wlr_surface **surface, double *sx, double *sy);
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void sway_cursor_destroy(struct sway_cursor *cursor);
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struct sway_cursor *sway_cursor_create(struct sway_seat *seat);
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/**
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* "Rebase" a cursor on top of whatever view is underneath it.
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*
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* This chooses a cursor icon and sends a motion event to the surface.
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*/
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void cursor_rebase(struct sway_cursor *cursor);
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void cursor_rebase_all(void);
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void cursor_handle_activity(struct sway_cursor *cursor);
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void cursor_unhide(struct sway_cursor *cursor);
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int cursor_get_timeout(struct sway_cursor *cursor);
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void dispatch_cursor_button(struct sway_cursor *cursor,
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struct wlr_input_device *device, uint32_t time_msec, uint32_t button,
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enum wlr_button_state state);
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void dispatch_cursor_axis(struct sway_cursor *cursor,
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struct wlr_event_pointer_axis *event);
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void cursor_set_image(struct sway_cursor *cursor, const char *image,
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struct wl_client *client);
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void cursor_set_image_surface(struct sway_cursor *cursor,
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struct wlr_surface *surface, int32_t hotspot_x, int32_t hotspot_y,
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struct wl_client *client);
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void cursor_warp_to_container(struct sway_cursor *cursor,
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struct sway_container *container);
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void cursor_warp_to_workspace(struct sway_cursor *cursor,
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struct sway_workspace *workspace);
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void sway_cursor_constrain(struct sway_cursor *cursor,
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struct wlr_pointer_constraint_v1 *constraint);
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uint32_t get_mouse_bindsym(const char *name, char **error);
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uint32_t get_mouse_bindcode(const char *name, char **error);
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// Considers both bindsym and bindcode
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uint32_t get_mouse_button(const char *name, char **error);
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const char *get_mouse_button_name(uint32_t button);
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#endif
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