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add wlr_cursor basic implementation

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This commit is contained in:
Tony Crisci 2017-08-20 16:02:39 -04:00
parent 48fa59c22e
commit e3d47376dc
7 changed files with 450 additions and 73 deletions
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81
include/wlr/types/wlr_cursor.h Normal file
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#ifndef _WLR_TYPES_CURSOR_H
#define _WLR_TYPES_CURSOR_H
#include <wayland-server.h>
#include <wlr/types/wlr_output.h>
#include <wlr/types/wlr_output_layout.h>
#include <wlr/types/wlr_input_device.h>
#include <wlr/xcursor.h>
struct wlr_cursor_state;
//struct wlr_cursor_impl *;
struct wlr_cursor {
struct wlr_cursor_state *state;
//struct wlr_cursor_impl *impl;
int x, y;
struct {
struct wl_signal motion;
struct wl_signal motion_absolute;
struct wl_signal button;
struct wl_signal axis;
} events;
};
struct wlr_cursor *wlr_cursor_init();
void wlr_cursor_destroy(struct wlr_cursor *cur);
void wlr_cursor_set_xcursor(struct wlr_cursor *cur, struct wlr_xcursor *xcur);
void wlr_cursor_warp(struct wlr_cursor *cur, double x, double y);
void wlr_cursor_move(struct wlr_cursor *cur, double delta_x, double delta_y);
/**
* Attaches this input device to this cursor. The input device must be one of:
*
* - WLR_INPUT_DEVICE_POINTER
* - WLR_INPUT_DEVICE_TOUCH
* - WLR_INPUT_DEVICE_TABLET_TOOL
*/
void wlr_cursor_attach_input_device(struct wlr_cursor *cur,
struct wlr_input_device *dev);
void wlr_cursor_detach_input_device(struct wlr_cursor *cur,
struct wlr_input_device *dev);
/**
* Uses the given layout to establish the boundaries and movement semantics of
* this cursor. Cursors without an output layout allow infinite movement in any
* direction and do not support absolute input events.
*/
void wlr_cursor_attach_output_layout(struct wlr_cursor *cur,
struct wlr_output_layout *l);
/**
* Attaches this cursor to the given output, which must be among the outputs in
* the current output_layout for this cursor. This call is invalid for a cursor
* without an associated output layout.
*/
void wlr_cursor_map_to_output(struct wlr_cursor *cur, struct wlr_output *output);
/**
* Maps all input from a specific input device to a given output. The input
* device must be attached to this cursor and the output must be among the
* outputs in the attached output layout.
*/
void wlr_cursor_map_input_to_output(struct wlr_cursor *cur,
struct wlr_input_device *dev, struct wlr_output *output);
/**
* Maps this cursor to an arbitrary region on the associated wlr_output_layout.
*/
//void wlr_cursor_map_to_region(struct wlr_cursor *cur, struct wlr_geometry *geo);
/**
* Maps inputs from this input device to an arbitrary region on the associated
* wlr_output_layout.
*/
//void wlr_cursor_map_input_to_region(struct wlr_cursor *cur, struct wlr_input_device *dev, struct wlr_geometry *geo);
#endif