void click(boolean dropDown) {
long /*int*/ hwnd = parent.handle;
if (OS.GetKeyState(OS.VK_LBUTTON) < 0) return;
int index = (int) /*64*/ OS.SendMessage(hwnd, OS.TB_COMMANDTOINDEX, id, 0);
RECT rect = new RECT();
OS.SendMessage(hwnd, OS.TB_GETITEMRECT, index, rect);
int hotIndex = (int) /*64*/ OS.SendMessage(hwnd, OS.TB_GETHOTITEM, 0, 0);
/*
* In order to emulate all the processing that
* happens when a mnemonic key is pressed, fake
* a mouse press and release. This will ensure
* that radio and pull down items are handled
* properly.
*/
int y = rect.top + (rect.bottom - rect.top) / 2;
long /*int*/ lParam = OS.MAKELPARAM(dropDown ? rect.right - 1 : rect.left, y);
parent.ignoreMouse = true;
OS.SendMessage(hwnd, OS.WM_LBUTTONDOWN, 0, lParam);
OS.SendMessage(hwnd, OS.WM_LBUTTONUP, 0, lParam);
parent.ignoreMouse = false;
if (hotIndex != -1) {
OS.SendMessage(hwnd, OS.TB_SETHOTITEM, hotIndex, 0);
}
}
@Override
LRESULT WM_CHAR(long /*int*/ wParam, long /*int*/ lParam) {
LRESULT result = super.WM_CHAR(wParam, lParam);
if (result != null) return result;
if (caret != null) {
switch ((int) /*64*/ wParam) {
case SWT.DEL:
case SWT.BS:
case SWT.ESC:
break;
default:
{
if (OS.GetKeyState(OS.VK_CONTROL) >= 0) {
int[] value = new int[1];
if (OS.SystemParametersInfo(OS.SPI_GETMOUSEVANISH, 0, value, 0)) {
if (value[0] != 0) OS.SetCursor(0);
}
}
}
}
}
return result;
}