eruta-c/src/zori/zori_widget.c

#include "zori.h"
#include "zori_widget.h"
#include "draw.h"





/* Draws a widget's frame based on it's style. If the background bitmap is set 
 * then that is used, otherwise,  the background color is used, including a border
 * if needed. */
void zori_widget_draw_background(struct zori_widget * widget) {
    float dx, dy, dw, dh;
    struct zori_style * style = &widget->style;
    zori_bitmap * background  = style->back.image;
    dx = rebox_x(&widget->box);
    dy = rebox_y(&widget->box);
    dw = rebox_w(&widget->box);
    dh = rebox_h(&widget->box);
    
    if (background) {
      image_blitscale9(background, dx, dy, dw, dh, -1, -1);
    } else {
      draw_frame(dx, dy, dw, dh, 3, style->border.color, style->back.color);
    }
}