//==============================================================================
bool ComboBox::keyPressed (const KeyPress& key)
{
if (key.isKeyCode (KeyPress::upKey) || key.isKeyCode (KeyPress::leftKey))
{
int index = getSelectedItemIndex() - 1;
while (index >= 0 && ! selectIfEnabled (index))
--index;
return true;
}
else if (key.isKeyCode (KeyPress::downKey) || key.isKeyCode (KeyPress::rightKey))
{
int index = getSelectedItemIndex() + 1;
while (index < getNumItems() && ! selectIfEnabled (index))
++index;
return true;
}
else if (key.isKeyCode (KeyPress::returnKey))
{
showPopup();
return true;
}
return false;
}
std::string ListBox::getSelectedItem() {
wchar_t s[255];
SendMessageW(instance, LB_GETTEXT,(WPARAM)getSelectedItemIndex(),(LPARAM)s);
std::wstring wstr(s);
std::string str(wstr.begin(),wstr.end());
return str;
}
bool ComboBox::nudgeSelectedItem (int delta)
{
for (int i = getSelectedItemIndex() + delta; isPositiveAndBelow (i, getNumItems()); i += delta)
if (selectIfEnabled (i))
return true;
return false;
}
void ComboBoxImage::paint(Graphics &g) {
int idx = getSelectedItemIndex();
if ( itemPos[0] != -1 ) {
if ( idx < 4 )
idx = itemPos[idx];
}
g.drawImage(items, 0, 0, items.getWidth(), itemHeight, 0, idx * itemHeight, items.getWidth(), itemHeight);
}
//==============================================================================
bool ComboBox::keyPressed (const KeyPress& key)
{
bool used = false;
if (key.isKeyCode (KeyPress::upKey)
|| key.isKeyCode (KeyPress::leftKey))
{
setSelectedItemIndex (jmax (0, getSelectedItemIndex() - 1));
used = true;
}
else if (key.isKeyCode (KeyPress::downKey)
|| key.isKeyCode (KeyPress::rightKey))
{
setSelectedItemIndex (jmin (getSelectedItemIndex() + 1, getNumItems() - 1));
used = true;
}
else if (key.isKeyCode (KeyPress::returnKey))
{
showPopup();
used = true;
}
return used;
}
void Combo::comboBoxChanged(juce::ComboBox*)
{
setControlValue(getNormalizedValue(float(getSelectedItemIndex())));
}
