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// SPDX-License-Identifier: GPL-2.0-or-later
/* SPDX-FileCopyrightText: 2004-2015 Simon Wunderlich <sw@simonwunderlich.de>
*/
#include "global.h"
#include <SDL3/SDL.h>
/* this file reads user input */
/* this is done right now by SDL-polling */
int user_init_sdl(void)
{
return 0;
}
int user_main_sdl(void)
{
SDL_Event event;
uint32_t unicode = 0;
while (SDL_PollEvent(&event)) {
switch (event.type) {
case SDL_EVENT_MOUSE_MOTION :
/* s3dprintf(VLOW,"Current mouse position is: (%d, %d),button %d", event.motion.x, event.motion.y,event.button.button); */
switch (event.button.button) {
case SDL_BUTTON_LEFT:
user_mouse(0, 2, event.motion.x, event.motion.y);
break;
case SDL_BUTTON_MIDDLE:
user_mouse(1, 2, event.motion.x, event.motion.y);
break;
case SDL_BUTTON_RIGHT:
case SDL_BUTTON_RMASK:
user_mouse(2, 2, event.motion.x, event.motion.y);
break;
case 0:
user_mouse(-1, -1, event.motion.x, event.motion.y);
break;
/* no button ... */
default:
s3dprintf(LOW, "don't know button %d", event.button.button);
}
break;
case SDL_EVENT_MOUSE_BUTTON_DOWN :
switch (event.button.button) {
case SDL_BUTTON_LEFT:
user_mouse(0, 0, event.motion.x, event.motion.y);
break;
case SDL_BUTTON_MIDDLE:
user_mouse(1, 0, event.motion.x, event.motion.y);
break;
case SDL_BUTTON_RIGHT:
user_mouse(2, 0, event.motion.x, event.motion.y);
break;
default:
s3dprintf(LOW, "don't know button %d", event.button.button);
}
break;
case SDL_EVENT_MOUSE_BUTTON_UP :
switch (event.button.button) {
case SDL_BUTTON_LEFT:
user_mouse(0, 1, event.motion.x, event.motion.y);
break;
case SDL_BUTTON_MIDDLE:
user_mouse(1, 1, event.motion.x, event.motion.y);
break;
case SDL_BUTTON_RIGHT:
user_mouse(2, 1, event.motion.x, event.motion.y);
break;
default:
s3dprintf(LOW, "don't know button %d", event.button.button);
}
break;
case SDL_EVENT_MOUSE_WHEEL :
if (event.wheel.y > 0) {
user_mouse(3, 0, event.motion.x, event.motion.y);
user_mouse(3, 1, event.motion.x, event.motion.y);
}
if (event.wheel.y < 0) {
user_mouse(4, 0, event.motion.x, event.motion.y);
user_mouse(4, 1, event.motion.x, event.motion.y);
}
break;
case SDL_EVENT_KEY_DOWN :
case SDL_EVENT_KEY_UP :
unicode = 0;
if (event.key.key < 256) {
unicode = event.key.key;
if (unicode >= 'a' && unicode <= 'z') {
int shifted = !!(event.key.mod & SDL_KMOD_SHIFT);
int capslock = !!(event.key.mod & SDL_KMOD_CAPS);
if ((shifted ^ capslock) != 0) {
unicode = SDL_toupper(unicode);
}
}
}
user_key(event.key.key, unicode, event.key.mod,
(event.type == SDL_EVENT_KEY_UP) ? 1 : 0);
break;
case SDL_EVENT_QUIT :
s3dprintf(HIGH, "SDL_QUIT");
quit();
break;
case SDL_EVENT_WINDOW_RESIZED :
graphics_reshape(event.window.data1, event.window.data2);
break;
case SDL_EVENT_USER :
s3dprintf(VLOW, "SDL_USEREVENT");
break;
case SDL_EVENT_JOYSTICK_AXIS_MOTION :
s3dprintf(VLOW, "SDL_JOYAXISMOTION");
break;
case SDL_EVENT_JOYSTICK_BALL_MOTION :
s3dprintf(VLOW, "SDL_JOYBALLMOTION");
break;
case SDL_EVENT_JOYSTICK_HAT_MOTION :
s3dprintf(VLOW, "SDL_JOYHATMOTION");
break;
case SDL_EVENT_JOYSTICK_BUTTON_DOWN :
s3dprintf(VLOW, "SDL_JOYBUTTONDOWN");
break;
case SDL_EVENT_JOYSTICK_BUTTON_UP :
s3dprintf(VLOW, "SDL_JOYBUTTONUP");
break;
default:
s3dprintf(MED, "SDL_PollEvent(): unhandled event");
break;
}
}
return 0;
}
int user_quit_sdl(void)
{
return 0;
}
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