static void onCommand( HWND hwnd, int id, HWND hwndCtl, UINT codeNotify ) {
switch ( id ) {
case ID_MAXIMIZE:
FORWARD_WM_LBUTTONDOWN( hwnd, TRUE, 0, 0, 0, SNDMSG );
break;
}
}
LOCAL void ListBox_DoSpecialSelect(HWND hWindow, BOOL fDoubleClick, int x, int y, UINT keyFlags)
/***********************************************************************/
{
// get the listbox data pointer
LPLISTBOXDATA lpData = ListBox_GetData(hWindow);
if (!lpData)
{
FORWARD_WM_LBUTTONDOWN(hWindow, fDoubleClick, x, y, keyFlags, ListBox_CallWindowProc);
return;
}
// give us focus on a mouse down
SetFocus(hWindow);
// initialize the dragging
SelectBegin(hWindow, x, y);
// start as if we had a mouse move
Select_OnMouseMove(hWindow, x, y, keyFlags);
// dragging loop
while (lpData->fCapture)
{
MSG msg;
// Look for mouse, keyboard, and timer messages.
// keystroke messages are retrieved to avoid the message
// queue from getting full
while ( !PeekMessage(&msg, NULL, WM_MOUSEFIRST, WM_MOUSELAST, PM_REMOVE) &&
!PeekMessage(&msg, NULL, WM_KEYFIRST, WM_KEYLAST, PM_REMOVE) &&
!PeekMessage(&msg, NULL, WM_TIMER, WM_TIMER, PM_REMOVE))
WaitMessage();
switch(msg.message)
{
case WM_MOUSEMOVE:
HANDLE_WM_MOUSEMOVE(msg.hwnd, msg.wParam, msg.lParam, Select_OnMouseMove);
break;
case WM_TIMER:
HANDLE_WM_TIMER(msg.hwnd, msg.wParam, msg.lParam, Select_OnTimer);
break;
case WM_LBUTTONUP:
HANDLE_WM_LBUTTONUP(msg.hwnd, msg.wParam, msg.lParam, Select_OnLButtonUp);
break;
default:
// Process messages we don't handle
TranslateMessage(&msg);
DispatchMessage(&msg);
break;
}
}
// process the drag and cleanup
SelectEnd(hWindow);
}
LOCAL void ListBox_DoDrag(HWND hWindow, BOOL fDoubleClick, int x, int y, UINT keyFlags)
/***********************************************************************/
{
// Let the listbox control handle the mouse down so a selection can happen
FORWARD_WM_LBUTTONDOWN(hWindow, fDoubleClick, x, y, keyFlags, ListBox_CallWindowProc);
// see if it's cool for us to try to drag
LPLISTBOXDATA lpData = DragOK(hWindow);
if (!lpData)
return;
// make the listbox think it got a mouse up so we can take over
FORWARD_WM_LBUTTONUP(hWindow, x, y, keyFlags, ListBox_CallWindowProc);
// initialize the dragging
DragBegin(hWindow, x, y);
// dragging loop
while (lpData->fCapture)
{
MSG msg;
// Look for mouse, keyboard, and timer messages.
// keystroke messages are retrieved to avoid the message
// queue from getting full
while ( !PeekMessage(&msg, NULL, WM_MOUSEFIRST, WM_MOUSELAST, PM_REMOVE) &&
!PeekMessage(&msg, NULL, WM_KEYFIRST, WM_KEYLAST, PM_REMOVE) &&
!PeekMessage(&msg, NULL, WM_TIMER, WM_TIMER, PM_REMOVE))
WaitMessage();
switch(msg.message)
{
case WM_MOUSEMOVE:
HANDLE_WM_MOUSEMOVE(msg.hwnd, msg.wParam, msg.lParam, Drag_OnMouseMove);
break;
case WM_TIMER:
HANDLE_WM_TIMER(msg.hwnd, msg.wParam, msg.lParam, Drag_OnTimer);
break;
case WM_LBUTTONUP:
HANDLE_WM_LBUTTONUP(msg.hwnd, msg.wParam, msg.lParam, Drag_OnLButtonUp);
break;
default:
// Process messages we don't handle
TranslateMessage(&msg);
DispatchMessage(&msg);
break;
}
}
// process the drag and cleanup
DragEnd(hWindow);
}
LOCAL void ListBox_OnLButtonDown(HWND hWindow, BOOL fDoubleClick, int x, int y, UINT keyFlags)
/***********************************************************************/
{
// get the listbox data pointer
LPLISTBOXDATA lpData = ListBox_GetData(hWindow);
if (!lpData)
{
FORWARD_WM_LBUTTONDOWN(hWindow, fDoubleClick, x, y, keyFlags, ListBox_CallWindowProc);
return;
}
if (lpData->fEnableMove)
ListBox_DoDrag(hWindow, fDoubleClick, x, y, keyFlags);
else
if (lpData->iSelectDir)
ListBox_DoSpecialSelect(hWindow, fDoubleClick, x, y, keyFlags);
}
