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/*
* Copyright (C) 2021 P. J. McDermott
*
* This file is part of Maze Fight
*
* Maze Fight is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Maze Fight is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Maze Fight. If not, see <http://www.gnu.org/licenses/>.
*/
#include <SDL.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include "../tk.h"
#include "widget.h"
struct mftk_widget *
mftk_widget_new(size_t size)
{
struct mftk_widget *w;
w = calloc(1, size);
if (w == NULL) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"Couldn't create widget: %s",
strerror(errno));
return NULL;
}
w->vis = SDL_TRUE;
return w;
}
void
mftk_widget_set_visible(struct mftk_widget *w, int v)
{
w->vis = v;
}
int
mftk_widget_get_visible(struct mftk_widget *w)
{
return w->vis;
}
void
mftk_widget_layout(struct mftk_widget *w)
{
w->layout(w);
}
void
mftk_widget_index(struct mftk_widget *w, struct mftk_window *win)
{
if (w->role == MFTK_WIDGET_ROLE_CONTAINER) {
w->index(w, win);
} else if (w->role == MFTK_WIDGET_ROLE_FOCUSABLE) {
mftk_window_index(win, w);
w->window = win;
}
}
int
mftk_widget_key_event(struct mftk_widget *w, SDL_Event *e)
{
return w->key_event(w, e);
}
int
mftk_widget_mouse_event(struct mftk_widget *w, SDL_Event *e, int x, int y)
{
return w->mouse_event(w, e, x, y);
}
int
mftk_widget_render(struct mftk_widget *w, SDL_Renderer *renderer, int x, int y)
{
return w->render(w, renderer, x, y);
}
void
mftk_widget_destroy(struct mftk_widget **w_p)
{
struct mftk_widget *w;
if (w_p == NULL || *w_p == NULL) {
return;
}
w = *w_p;
w->destroy(w);
free(w);
w = NULL;
}
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