void dropdown_drawactive(void)
{
DROPDOWN *b = active;
if(!b) {
return;
}
int x = active_x, y = active_y, w = active_width, h = active_height;
setfont(FONT_TEXT);
setcolor(COLOR_TEXT);
int i, sign = 1;
// Increase width if needed, so that all menu items fit.
for(i = 0; i != b->dropcount; i++) {
STRING* e = b->ondisplay(i, b);
int needed_w = textwidth(e->str, e->length) + 4 * SCALE;
if(w < needed_w) {
w = needed_w;
}
}
if(y + h * b->dropcount > height) {
y -= h * (b->dropcount - 1);
sign = -1;
}
drawrect(x, y, x + w, y + h * b->dropcount, WHITE);
framerect(x, y, x + w, y + h * b->dropcount, BLUE);
if(sign == -1) {
y += h * (b->dropcount - 1);
}
for(i = 0; i != b->dropcount; i++) {
int j = index(b, i);
STRING* e = b->ondisplay(j, b);
if(j == b->over) {
drawrectw(x + 1, y + 1, w - 2, h - 2, C_GRAY);
}
drawtext(x + 2 * SCALE, y + 2 * SCALE, e->str, e->length);
y += sign * h;
}
}
// Draw background rectangles for a dropdown
void dropdown_drawactive(void) {
DROPDOWN *b = active;
if(!b) {
return;
}
// load colors for this style
uint32_t color_bg,
color_border,
color_aoptbg,
color_aopttext,
color_text;
switch(b->style) {
case AUXILIARY_STYLE:
color_bg = COLOR_BACKGROUND_AUX;
color_border = COLOR_AUX_EDGE_ACTIVE;
color_aoptbg = COLOR_AUX_ACTIVEOPTION_BACKGROUND;
color_aopttext = COLOR_AUX_ACTIVEOPTION_TEXT;
color_text = COLOR_AUX_TEXT;
break;
default:
color_bg = COLOR_BACKGROUND_MAIN;
color_border = COLOR_EDGE_ACTIVE;
color_aoptbg = COLOR_ACTIVEOPTION_BACKGROUND;
color_aopttext = COLOR_ACTIVEOPTION_TEXT;
color_text = COLOR_MAIN_TEXT;
break;
}
int x = active_x, y = active_y, w = active_width, h = active_height;
int i, sign = 1;
// Increase width if needed, so that all menu items fit.
for(i = 0; i != b->dropcount; i++) {
STRING* e = b->ondisplay(i, b);
int needed_w = textwidth(e->str, e->length) + 4 * SCALE;
if(w < needed_w) {
w = needed_w;
}
}
if(y + h * b->dropcount > utox_window_height) {
y -= h * (b->dropcount - 1);
sign = -1;
}
draw_rect_fill (x, y, w, h * b->dropcount, color_bg);
draw_rect_frame(x, y, w, h * b->dropcount, color_border);
if(sign == -1) {
y += h * (b->dropcount - 1);
}
for(i = 0; i != b->dropcount; i++) {
int j = index(b, i);
STRING* e = b->ondisplay(j, b);
if(j == b->over) {
draw_rect_fill(x + 1, y + 1, w - 2, h - 2, color_aoptbg);
setcolor(color_aopttext);
} else {
setcolor(color_text);
}
setfont(FONT_TEXT);
drawtext(x + 2 * SCALE, y + 2 * SCALE, e->str, e->length);
y += sign * h;
}
}
