void MenuWidget::insertItem(std::string text, int pos)
{
int size = items_texts.size();
assert(pos <= size);
if(pos < 0)pos = size;
items_texts.insert(items_texts.begin()+pos, text);
items_checked.insert(items_checked.begin()+pos, false);
items_rects.insert(items_rects.begin()+pos, hgeRect());
recompute_dimensions();
}
///////////////// PRIVATE /////////////////
void MenuWidget::recompute_dimensions(){
const float x = rect.x1, y = rect.y1;
// h = summ, w = max
float dh = font.GetHeight();
float h = dh * items_texts.size();
float w = 0;
// update max
for(int i=0; i<items_texts.size(); i++){
float cur_w = font.GetStringWidth(items_texts[i].c_str());
if(cur_w > w)
w = cur_w;
}
// update rects
for(int i=0; i<items_rects.size(); i++){
float cur_w = font.GetStringWidth(items_texts[i].c_str());
items_rects[i] = hgeRect(x + (w - cur_w) / 2, y + dh * i, x + w - (w - cur_w) / 2, y + dh * (i+1)); // center
}
rect = hgeRect(x, y, x+w, y+h);
}
MenuWidget::MenuWidget(float x, float y)
:font("font1.fnt")
{
focused_item = -1;
is_visible = 0;
rect = hgeRect(x, y, 0, 0);
color.SetHWColor(0xFFFFE060);
light_color.SetHWColor(0xFFFFFFFF);
shadow.SetHWColor(0x30000000);
offset = 2;
timer = 0;
frame = 2;
spf = 0.1f;
recompute_dimensions();
}
hgeRect Object::getClientRect() const
{
return hgeRect(windowRect.x1 + borderSize, windowRect.y1 + borderSize, windowRect.x2 - borderSize, windowRect.y2 - borderSize);
}
