142 lines
3.9 KiB
C
142 lines
3.9 KiB
C
#ifndef _ROOTSTON_INPUT_H
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#define _ROOTSTON_INPUT_H
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#include <xkbcommon/xkbcommon.h>
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#include <wayland-server.h>
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#include <wlr/types/wlr_input_device.h>
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#include <wlr/types/wlr_cursor.h>
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#include <wlr/types/wlr_seat.h>
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#include <wlr/xcursor.h>
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#include "rootston/config.h"
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#include "rootston/view.h"
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#include "rootston/server.h"
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#define ROOTS_KEYBOARD_PRESSED_KEYSYMS_CAP 32
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struct roots_keyboard {
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struct roots_input *input;
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struct wlr_input_device *device;
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struct wl_listener key;
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struct wl_list link;
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xkb_keysym_t pressed_keysyms[ROOTS_KEYBOARD_PRESSED_KEYSYMS_CAP];
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};
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struct roots_pointer {
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struct roots_input *input;
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struct wlr_input_device *device;
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// We don't listen to any pointer events directly - they go through
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// wlr_cursor
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struct wl_list link;
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};
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struct roots_touch {
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struct roots_input *input;
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struct wlr_input_device *device;
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struct wl_listener down;
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struct wl_listener up;
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struct wl_listener motion;
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struct wl_listener cancel;
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struct wl_list link;
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};
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// TODO: tablet pad
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struct roots_tablet_tool {
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struct roots_input *input;
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struct wlr_input_device *device;
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struct wl_listener axis;
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struct wl_listener proximity;
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struct wl_listener tip;
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struct wl_listener button;
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struct wl_list link;
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};
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enum roots_cursor_mode {
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ROOTS_CURSOR_PASSTHROUGH = 0,
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ROOTS_CURSOR_MOVE = 1,
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ROOTS_CURSOR_RESIZE = 2,
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ROOTS_CURSOR_ROTATE = 3,
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};
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enum roots_cursor_resize_edge {
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ROOTS_CURSOR_RESIZE_EDGE_TOP = 1,
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ROOTS_CURSOR_RESIZE_EDGE_BOTTOM = 2,
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ROOTS_CURSOR_RESIZE_EDGE_LEFT = 4,
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ROOTS_CURSOR_RESIZE_EDGE_RIGHT = 8,
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};
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struct roots_input_event {
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uint32_t serial;
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struct wlr_cursor *cursor;
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struct wlr_input_device *device;
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};
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struct roots_input {
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struct roots_config *config;
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struct roots_server *server;
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// TODO: multiseat, multicursor
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struct wlr_cursor *cursor;
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struct wlr_xcursor_theme *theme;
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struct wlr_xcursor *xcursor;
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struct wlr_seat *wl_seat;
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struct roots_view *client_cursor_view;
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enum roots_cursor_mode mode;
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struct roots_view *active_view, *last_active_view;
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int offs_x, offs_y;
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int view_x, view_y, view_width, view_height;
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float view_rotation;
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uint32_t resize_edges;
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// Ring buffer of input events that could trigger move/resize/rotate
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int input_events_idx;
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struct roots_input_event input_events[16];
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struct wl_list keyboards;
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struct wl_list pointers;
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struct wl_list touch;
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struct wl_list tablet_tools;
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struct wl_listener input_add;
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struct wl_listener input_remove;
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struct wl_listener cursor_motion;
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struct wl_listener cursor_motion_absolute;
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struct wl_listener cursor_button;
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struct wl_listener cursor_axis;
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struct wl_listener cursor_tool_axis;
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struct wl_listener cursor_tool_tip;
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struct wl_listener pointer_grab_end;
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struct wl_listener request_set_cursor;
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};
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struct roots_input *input_create(struct roots_server *server,
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struct roots_config *config);
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void input_destroy(struct roots_input *input);
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void pointer_add(struct wlr_input_device *device, struct roots_input *input);
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void pointer_remove(struct wlr_input_device *device, struct roots_input *input);
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void keyboard_add(struct wlr_input_device *device, struct roots_input *input);
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void keyboard_remove(struct wlr_input_device *device, struct roots_input *input);
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void tablet_tool_add(struct wlr_input_device *device, struct roots_input *input);
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void tablet_tool_remove(struct wlr_input_device *device, struct roots_input *input);
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void cursor_initialize(struct roots_input *input);
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void cursor_load_config(struct roots_config *config,
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struct wlr_cursor *cursor,
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struct roots_input *input,
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struct roots_desktop *desktop);
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const struct roots_input_event *get_input_event(struct roots_input *input,
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uint32_t serial);
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void view_begin_move(struct roots_input *input, struct wlr_cursor *cursor,
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struct roots_view *view);
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void view_begin_resize(struct roots_input *input, struct wlr_cursor *cursor,
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struct roots_view *view, uint32_t edges);
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void set_view_focus(struct roots_input *input, struct roots_desktop *desktop,
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struct roots_view *view);
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#endif
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