widget_progress.c

#include "desktop/widget.h"
#include "desktop/widget_progress.h"
#include "gui/basics.h"
#include "mem/vmm.h"
 
void widget_progress_renderer(struct Widget* this, __attribute__((unused)) struct Window* container) {
//    Widget_Progress_t* this_object = (Widget_Progress_t*)(this->custom_widget_data);
 
    size_t cost = this->width / 100;
 
    if(((Widget_Progress_t*)this->custom_widget_data)->current > 100) {
        ((Widget_Progress_t*)this->custom_widget_data)->current = 100;
    }
 
    draw_rectangle(this->x, this->y, this->width, this->height, 0x000000);
    draw_filled_rectangle(
            this->x + 2,
            this->y + 2,
            (cost * ((Widget_Progress_t*)this->custom_widget_data)->current),
            this->height - 4,
            0xffffff);
}
 
Widget_t* new_widget_progress() {
    Widget_t* wgt = new_bare_widget(
        &widget_progress_renderer,
        &destroy_widget_progress,
        0, 0,
        1, 1
    );
 
    wgt->custom_widget_data = kcalloc(sizeof(Widget_Progress_t), 1);
 
    return wgt;
}
 
void destroy_widget_progress(Widget_t* widget) {
    kfree(widget->custom_widget_data);
}