Method ScriptWndProc

neo/tools/debugger/DebuggerWindow.cpp:250–373

  }

LRESULT CALLBACK rvDebuggerWindow::ScriptWndProc ( HWND wnd, UINT msg, WPARAM wparam, LPARAM lparam )
{
	static int		  lastStart = -1;
	static int		  lastEnd   = -1;
	rvDebuggerWindow* window    = (rvDebuggerWindow*)GetWindowLongPtr ( wnd, GWLP_USERDATA );
	WNDPROC			  wndproc   = window->mOldScriptProc;

	switch ( msg )
	{
		case WM_RBUTTONUP:
			return SendMessage ( wnd, WM_LBUTTONUP, wparam, lparam );

		case WM_RBUTTONDOWN:
		{
			POINT point = { LOWORD(lparam), HIWORD(lparam) };
			HMENU menu;
			SendMessage ( wnd, WM_LBUTTONDOWN, wparam, lparam );
			menu = LoadMenu ( window->mInstance, MAKEINTRESOURCE(IDR_DBG_SCRIPT_POPUP) );
			ClientToScreen ( wnd, &point );
			TrackPopupMenu ( GetSubMenu( menu, 0 ), TPM_RIGHTBUTTON|TPM_LEFTALIGN, point.x, point.y, 0, window->mWnd, NULL );
			DestroyMenu ( menu );
			return 0;
		}

		case WM_MOUSEMOVE:
		{
			// Figure out the start and end of the mouse is over
			POINTL pos   = {LOWORD(lparam),HIWORD(lparam)};
			int    c     = SendMessage ( wnd, EM_CHARFROMPOS, 0, (WPARAM)&pos );
			int    start = SendMessage ( wnd, EM_FINDWORDBREAK, WB_LEFT, c );
			int    end   = SendMessage ( wnd, EM_FINDWORDBREAK, WB_RIGHT, c );

			// If the start and the end of the word we are over havent changed
			// then the word hasnt changed so no need to re-setup the tool tip
			if ( lastStart == start && lastEnd == end )
			{
				break;
			}

			// Save the current start and end for the next mouse move
			lastStart = start;
			lastEnd   = end;

			// Get rid of the last tool tip if there is one
			if ( window->mTooltipVar.Length() )
			{
				TOOLINFO ti;
				ti.cbSize = sizeof(TOOLINFO);
				ti.hwnd   = wnd;
				ti.uId    = 0;
				SendMessage ( window->mWndToolTips, TTM_DELTOOL, 0, (LPARAM) (LPTOOLINFO) &ti );
				window->mTooltipVar.Empty ( );
			}

			// If there is no word then ignore it
			if ( start == end )
			{
				break;