Method EvChar

roomedit/source/editcli.cpp:1793–1849

//////////////////////////////////////////////////////////////// TEditorClient -------------

// -------------
//
void TEditorClient::EvChar (UINT key, UINT repeatCount, UINT flags)
{
	TLayoutWindow::EvChar(key, repeatCount, flags);

	// user wants to set the scale directly
	if ( key == '+' || key == '-' || (key >= '0' && key <= '9') )
	{
		float oldScale = Scale;

		OrigX += (SHORT) ((PointerX - ScrCenterX) * DIV_SCALE);
		OrigY += (SHORT) ((ScrCenterY - PointerY) * DIV_SCALE);
		if ( key == '+' )
			IncScale();
		else if (key == '-' )
			DecScale();
		else if (key == '0')
			SetScale (0.1f);
		else
			SetScale (1.0 / (float)(key - '0'));
		OrigX -= (SHORT) ((PointerX - ScrCenterX) * DIV_SCALE);
		OrigY -= (SHORT) ((ScrCenterY - PointerY) * DIV_SCALE);

		// If scale has really changed
		if ( Scale != oldScale )
		{
			Invalidate ();			// Redraw map
			AdjustScroller ();      // Adjust scroller units
			DrawStatusBar ();		// Display new scale
		}
	}
	// Unselect all objects
	else if ( key == 'c' )
	{
		// Ignore if "insert object" mode
		if ( InsertingObject )
			return;

		TMapDC dc (this);
		HighlightSelection (dc, EditMode, Selected);
		ForgetSelection (&Selected);
	}
	// (Un)select current object
	else if ( key == 'm' && CurObject >= 0 )
	{
		// Ignore if "insert object" mode
		if ( InsertingObject )
			return;

		if ( IsSelected (Selected, CurObject) )
			UnSelectObject (&Selected, CurObject);
		else
			SelectObject (&Selected, CurObject);

		TMapDC dc (this);
		HighlightObject (dc, EditMode, CurObject, GREEN);
	}
}