wlroots/include/rootston/cursor.h

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#ifndef _ROOTSTON_CURSOR_H
#define _ROOTSTON_CURSOR_H
#include "rootston/seat.h"
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enum roots_cursor_mode {
ROOTS_CURSOR_PASSTHROUGH = 0,
ROOTS_CURSOR_MOVE = 1,
ROOTS_CURSOR_RESIZE = 2,
ROOTS_CURSOR_ROTATE = 3,
};
struct roots_input_event {
uint32_t serial;
struct wlr_cursor *cursor;
struct wlr_input_device *device;
};
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struct roots_cursor {
struct roots_seat *seat;
struct wlr_cursor *cursor;
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enum roots_cursor_mode mode;
// state from input (review if this is necessary)
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struct wlr_xcursor_manager *xcursor_manager;
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struct wlr_seat *wl_seat;
struct wl_client *cursor_client;
int offs_x, offs_y;
int view_x, view_y, view_width, view_height;
float view_rotation;
uint32_t resize_edges;
// Ring buffer of input events that could trigger move/resize/rotate
int input_events_idx;
struct roots_input_event input_events[16];
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struct wl_listener motion;
struct wl_listener motion_absolute;
struct wl_listener button;
struct wl_listener axis;
struct wl_listener touch_down;
struct wl_listener touch_up;
struct wl_listener touch_motion;
struct wl_listener tool_axis;
struct wl_listener tool_tip;
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struct wl_listener request_set_cursor;
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};
struct roots_cursor *roots_cursor_create(struct roots_seat *seat);
void roots_cursor_destroy(struct roots_cursor *cursor);
void roots_cursor_handle_motion(struct roots_cursor *cursor,
struct wlr_event_pointer_motion *event);
void roots_cursor_handle_motion_absolute(struct roots_cursor *cursor,
struct wlr_event_pointer_motion_absolute *event);
void roots_cursor_handle_button(struct roots_cursor *cursor,
struct wlr_event_pointer_button *event);
void roots_cursor_handle_axis(struct roots_cursor *cursor,
struct wlr_event_pointer_axis *event);
void roots_cursor_handle_touch_down(struct roots_cursor *cursor,
struct wlr_event_touch_down *event);
void roots_cursor_handle_touch_up(struct roots_cursor *cursor,
struct wlr_event_touch_up *event);
void roots_cursor_handle_touch_motion(struct roots_cursor *cursor,
struct wlr_event_touch_motion *event);
void roots_cursor_handle_tool_axis(struct roots_cursor *cursor,
struct wlr_event_tablet_tool_axis *event);
void roots_cursor_handle_tool_tip(struct roots_cursor *cursor,
struct wlr_event_tablet_tool_tip *event);
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void roots_cursor_handle_request_set_cursor(struct roots_cursor *cursor,
struct wlr_seat_pointer_request_set_cursor_event *event);
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#endif