void ColorPicker::associate() {
PopupButton::associate();
ref<Popup> popup = this->popup();
popup->setLayout(makeref<GroupLayout>());
mColorWheel = makewidget<ColorWheel>(popup);
mPickButton = makewidget<Button>(popup, "Pick");
mPickButton->setFixedSize(Vector2i(100, 25));
PopupButton::setChangeCallback([&](bool) {
setColor(backgroundColor());
mCallback(backgroundColor());
});
mColorWheel->setCallback([&](const Color &value) {
mPickButton->setBackgroundColor(value);
mPickButton->setTextColor(value.contrastingColor());
mCallback(value);
});
mPickButton->setCallback([&]() {
Color value = mColorWheel->color();
setPushed(false);
setColor(value);
mCallback(value);
});
}
void ComboBox::setItems(const std::vector<std::string> &items, const std::vector<std::string> &itemsShort) {
assert(items.size() == itemsShort.size());
mItems = items;
mItemsShort = itemsShort;
if (mSelectedIndex < 0 || mSelectedIndex >= (int) items.size())
mSelectedIndex = 0;
while (mPopup->childCount() != 0)
mPopup->removeChild(mPopup->childCount()-1);
mPopup->setLayout(new GroupLayout(10));
int index = 0;
for (const auto &str: items) {
Button *button = new Button(mPopup, str);
button->setFlags(Button::RadioButton);
button->setCallback([&, index] {
mSelectedIndex = index;
setCaption(mItemsShort[index]);
setPushed(false);
popup()->setVisible(false);
if (mCallback)
mCallback(index);
});
index++;
}
setSelectedIndex(mSelectedIndex);
}
