static void spritebutton_render(component *c) {
spritebutton *sb = widget_get_obj(c);
sizer *s = component_get_obj(c->parent);
if(sb->active > 0) {
video_render_sprite(sb->img, c->x, c->y, BLEND_ALPHA, 0);
}
if(sb->text) {
sb->tconf.opacity = clamp(s->opacity * 255, 0, 255);
text_render(&sb->tconf, c->x, c->y, c->w, c->h, sb->text);
}
}
static void xysizer_render(component *c) {
sizer *s = component_get_obj(c);
// Just render all children
iterator it;
component **tmp;
vector_iter_begin(&s->objs, &it);
while((tmp = iter_next(&it)) != NULL) {
component_render(*tmp);
}
}
static int xysizer_event(component *c, SDL_Event *event) {
sizer *s = component_get_obj(c);
// Just pass events to all children
int handled = 0;
iterator it;
component **tmp;
vector_iter_begin(&s->objs, &it);
while((tmp = iter_next(&it)) != NULL) {
handled |= component_event(*tmp, event);
}
return 1; // Wasn't handled here (event though it might have been)
}
static void xysizer_layout(component *c, int x, int y, int w, int h) {
sizer *s = component_get_obj(c);
// Set layout for all components in the sizer
iterator it;
component **tmp;
vector_iter_begin(&s->objs, &it);
while((tmp = iter_next(&it)) != NULL) {
// Set component position and size from the component hint
int m_x = ((*tmp)->x_hint < x) ? x : (*tmp)->x_hint;
int m_y = ((*tmp)->y_hint < y) ? y : (*tmp)->y_hint;
int m_w = ((*tmp)->w_hint < 0) ? 0 : (*tmp)->w_hint;
int m_h = ((*tmp)->h_hint < 0) ? 0 : (*tmp)->h_hint;
if(m_w == 0 || m_h == 0) {
DEBUG("Warning: Gui component hidden, because size is 0. Make sure size hints are set!");
}
component_layout(*tmp, m_x, m_y, m_w, m_h);
}
}
