gp_widget_scroll_area.h

//SPDX-License-Identifier: LGPL-2.0-or-later
 
/*
 
   Copyright (c) 2014-2020 Cyril Hrubis <metan@ucw.cz>
 
 */
 
#ifndef GP_WIDGET_SCROLL_AREA_H
#define GP_WIDGET_SCROLL_AREA_H
 
struct gp_widget_scroll_area {
        /* offset for the layout inside */
        gp_coord x_off;
        gp_coord y_off;
 
        /*
         * If non-zero the widget minimal size is set into the stone
         * and the content scrolls if the inner widget size is bigger.
         */
        gp_size min_w;
        gp_size min_h;
 
        /* Internal do not touch */
        int scrollbar_x:1;
        int scrollbar_y:1;
        int area_focused:1;
        int child_focused:1;
 
        gp_widget *child;
};
 
gp_widget *gp_widget_scroll_area_new(gp_size min_w, gp_size min_h, gp_widget *child);
 
int gp_widget_scroll_area_move(gp_widget *self, gp_coord x_off, gp_coord y_off);
 
gp_widget *gp_widget_scroll_area_put(gp_widget *self, gp_widget *child);
 
#endif /* GP_WIDGET_SCROLL_AREA_H */