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5c78df9c23
Based on an old patch by chw from the old Bugzilla issue tracker. Authored-by: chw Co-authored-by: Sam Lantinga <slouken@libsdl.org>
108 lines
3.5 KiB
C
108 lines
3.5 KiB
C
/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2021 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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#include "../../SDL_internal.h"
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#ifndef SDL_waylandevents_h_
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#define SDL_waylandevents_h_
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#include "SDL_waylandvideo.h"
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#include "SDL_waylandwindow.h"
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#include "SDL_waylanddatamanager.h"
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typedef struct {
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// repeat_rate in range of [1, 1000]
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int32_t repeat_rate;
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int32_t repeat_delay;
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SDL_bool is_initialized;
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SDL_bool is_key_down;
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uint32_t next_repeat_ms;
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uint32_t scancode;
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char text[8];
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} SDL_WaylandKeyboardRepeat;
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struct SDL_WaylandInput {
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SDL_VideoData *display;
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struct wl_seat *seat;
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struct wl_pointer *pointer;
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struct wl_touch *touch;
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struct wl_keyboard *keyboard;
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SDL_WaylandDataDevice *data_device;
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struct zwp_relative_pointer_v1 *relative_pointer;
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struct zwp_confined_pointer_v1 *confined_pointer;
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SDL_Window *confined_pointer_window;
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SDL_WindowData *pointer_focus;
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SDL_WindowData *keyboard_focus;
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uint32_t pointer_enter_serial;
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/* Last motion location */
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wl_fixed_t sx_w;
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wl_fixed_t sy_w;
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double dx_frac;
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double dy_frac;
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struct {
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struct xkb_keymap *keymap;
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struct xkb_state *state;
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struct xkb_compose_table *compose_table;
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struct xkb_compose_state *compose_state;
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} xkb;
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/* information about axis events on current frame */
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struct {
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SDL_bool is_x_discrete;
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float x;
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SDL_bool is_y_discrete;
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float y;
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} pointer_curr_axis_info;
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SDL_WaylandKeyboardRepeat keyboard_repeat;
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};
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extern void Wayland_PumpEvents(_THIS);
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extern void Wayland_add_data_device_manager(SDL_VideoData *d, uint32_t id, uint32_t version);
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extern void Wayland_display_add_input(SDL_VideoData *d, uint32_t id, uint32_t version);
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extern void Wayland_display_destroy_input(SDL_VideoData *d);
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extern void Wayland_display_add_pointer_constraints(SDL_VideoData *d, uint32_t id);
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extern void Wayland_display_destroy_pointer_constraints(SDL_VideoData *d);
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extern int Wayland_input_lock_pointer(struct SDL_WaylandInput *input);
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extern int Wayland_input_unlock_pointer(struct SDL_WaylandInput *input);
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extern int Wayland_input_confine_pointer(SDL_Window *window, struct SDL_WaylandInput *input);
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extern int Wayland_input_unconfine_pointer(struct SDL_WaylandInput *input);
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extern void Wayland_display_add_relative_pointer_manager(SDL_VideoData *d, uint32_t id);
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extern void Wayland_display_destroy_relative_pointer_manager(SDL_VideoData *d);
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extern int Wayland_input_grab_keyboard(SDL_Window *window, struct SDL_WaylandInput *input);
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extern int Wayland_input_ungrab_keyboard(SDL_Window *window);
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#endif /* SDL_waylandevents_h_ */
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/* vi: set ts=4 sw=4 expandtab: */
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