static void nk_menu_input_mouse_movement(struct nk_context *ctx)
{
int16_t mouse_x = menu_input_mouse_state(MENU_MOUSE_X_AXIS);
int16_t mouse_y = menu_input_mouse_state(MENU_MOUSE_Y_AXIS);
nk_input_motion(ctx, mouse_x, mouse_y);
nk_input_scroll(ctx, menu_input_mouse_state(MENU_MOUSE_WHEEL_UP) -
menu_input_mouse_state(MENU_MOUSE_WHEEL_DOWN));
}
NK_API int
nk_headless_handle_event(void)
{
printf("nk_headless_handle_event\n");
return nk_true;
#if 0
struct nk_context *ctx = &headless.ctx;
if (evt->type == SDL_VIDEORESIZE) {
/* Do nothing */
} else if (evt->type == SDL_KEYUP || evt->type == SDL_KEYDOWN) {
/* key events */
int down = evt->type == SDL_KEYDOWN;
SDLMod state = SDL_GetModState();
SDLKey sym = evt->key.keysym.sym;
if (sym == SDLK_RSHIFT || sym == SDLK_LSHIFT) nk_input_key(ctx, NK_KEY_SHIFT, down);
else if (sym == SDLK_DELETE) nk_input_key(ctx, NK_KEY_DEL, down);
else if (sym == SDLK_RETURN) nk_input_key(ctx, NK_KEY_ENTER, down);
else if (sym == SDLK_TAB) nk_input_key(ctx, NK_KEY_TAB, down);
else if (sym == SDLK_LEFT) nk_input_key(ctx, NK_KEY_LEFT, down);
else if (sym == SDLK_RIGHT) nk_input_key(ctx, NK_KEY_RIGHT, down);
else if (sym == SDLK_BACKSPACE) nk_input_key(ctx, NK_KEY_BACKSPACE, down);
else if (sym == SDLK_HOME) nk_input_key(ctx, NK_KEY_TEXT_START, down);
else if (sym == SDLK_END) nk_input_key(ctx, NK_KEY_TEXT_END, down);
else if (sym == SDLK_SPACE && !down) nk_input_char(ctx, ' ');
else {
if (sym == SDLK_c && state == SDLK_LCTRL)
nk_input_key(ctx, NK_KEY_COPY, down);
else if (sym == SDLK_v && state == SDLK_LCTRL)
nk_input_key(ctx, NK_KEY_PASTE, down);
else if (sym == SDLK_x && state == SDLK_LCTRL)
nk_input_key(ctx, NK_KEY_CUT, down);
else if (sym == SDLK_z && state == SDLK_LCTRL)
nk_input_key(ctx, NK_KEY_TEXT_UNDO, down);
else if (sym == SDLK_r && state == SDLK_LCTRL)
nk_input_key(ctx, NK_KEY_TEXT_REDO, down);
else if (sym == SDLK_LEFT && state == SDLK_LCTRL)
nk_input_key(ctx, NK_KEY_TEXT_WORD_LEFT, down);
else if (sym == SDLK_RIGHT && state == SDLK_LCTRL)
nk_input_key(ctx, NK_KEY_TEXT_WORD_RIGHT, down);
else if (sym == SDLK_b && state == SDLK_LCTRL)
nk_input_key(ctx, NK_KEY_TEXT_LINE_START, down);
else if (sym == SDLK_e && state == SDLK_LCTRL)
nk_input_key(ctx, NK_KEY_TEXT_LINE_END, down);
else if (!down) {
/* This demo does not provide full unicode support since the default
* sdl1.2 font only allows runes in range 0-255. But this demo
* already is quite limited and not really meant for full blown Apps
* anyway. So I think ASCII support for Debugging Tools should be enough */
if (sym >= SDLK_0 && sym <= SDLK_9) {
nk_rune rune = '0' + sym - SDLK_0;
nk_input_unicode(ctx, rune);
} else if (sym >= SDLK_a && sym <= SDLK_z) {
nk_rune rune = 'a' + sym - SDLK_a;
rune = ((state == KMOD_LSHIFT) ? (nk_rune)nk_to_upper((int)rune):rune);
nk_input_unicode(ctx, rune);
}
}
}
} else if (evt->type == SDL_MOUSEBUTTONDOWN || evt->type == SDL_MOUSEBUTTONUP) {
/* mouse button */
int down = evt->type == SDL_MOUSEBUTTONDOWN;
const int x = evt->button.x, y = evt->button.y;
if (evt->button.button == SDL_BUTTON_LEFT)
nk_input_button(ctx, NK_BUTTON_LEFT, x, y, down);
if (evt->button.button == SDL_BUTTON_MIDDLE)
nk_input_button(ctx, NK_BUTTON_MIDDLE, x, y, down);
if (evt->button.button == SDL_BUTTON_RIGHT)
nk_input_button(ctx, NK_BUTTON_RIGHT, x, y, down);
if (evt->button.button == SDL_BUTTON_WHEELUP)
nk_input_scroll(ctx, 1.0f);
if (evt->button.button == SDL_BUTTON_WHEELDOWN)
nk_input_scroll(ctx, -1.0f);
} else if (evt->type == SDL_MOUSEMOTION) {
nk_input_motion(ctx, evt->motion.x, evt->motion.y);
}
#endif
}