void SurfaceMouseDown(object sender, MouseEventArgs e)
{
mouseStart = MouseHelper.FixMouseCoordinates(e);
mouseDown = true;
isSurfaceMoveMadeUndoable = false;
if (cropContainer != null && ((undrawnElement == null) || (undrawnElement != null && DrawingMode != DrawingModes.Crop)))
{
RemoveElement(cropContainer, false);
cropContainer = null;
drawingElement = null;
}
if (drawingElement == null && DrawingMode != DrawingModes.None)
{
if (undrawnElement == null)
{
DeselectAllElements();
if (undrawnElement == null)
{
CreateUndrawnElement();
}
}
drawingElement = undrawnElement;
drawingElement.Status = EditStatus.DRAWING;
undrawnElement = null;
// if a new element has been drawn, set location and register it
if (drawingElement != null)
{
drawingElement.PropertyChanged += ElementPropertyChanged;
if (!drawingElement.HandleMouseDown(mouseStart.X, mouseStart.Y))
{
drawingElement.Left = mouseStart.X;
drawingElement.Top = mouseStart.Y;
}
AddElement(drawingElement);
drawingElement.Selected = true;
}
}
else
{
// check whether an existing element was clicked
// we save mouse down element separately from selectedElements (checked on mouse up),
// since it could be moved around before it is actually selected
mouseDownElement = elements.ClickableElementAt(mouseStart.X, mouseStart.Y);
if (mouseDownElement != null)
{
mouseDownElement.Status = EditStatus.MOVING;
}
}
}
void SurfaceMouseDown(object sender, MouseEventArgs e)
{
mouseStart = e.Location;
// check contextmenu
if (e.Button == MouseButtons.Right) {
DrawableContainerList selectedList = null;
if (selectedElements != null && selectedElements.Count > 0) {
selectedList = selectedElements;
} else {
// Single element
DrawableContainer rightClickedContainer = elements.ClickableElementAt(mouseStart.X, mouseStart.Y);
if (rightClickedContainer != null) {
selectedList = new DrawableContainerList();
selectedList.Add(rightClickedContainer);
}
}
if (selectedList != null && selectedList.Count > 0) {
selectedList.ShowContextMenu(e, this);
}
return;
}
mouseDown = true;
isSurfaceMoveMadeUndoable = false;
if (cropContainer != null && ((undrawnElement == null) || (undrawnElement != null && DrawingMode != DrawingModes.Crop))) {
RemoveElement(cropContainer, false);
cropContainer = null;
drawingElement = null;
}
if (drawingElement == null && DrawingMode != DrawingModes.None) {
if (undrawnElement == null) {
DeselectAllElements();
if(undrawnElement == null) {
CreateUndrawnElement();
}
}
drawingElement = undrawnElement;
drawingElement.Status = EditStatus.DRAWING;
undrawnElement = null;
// if a new element has been drawn, set location and register it
if (drawingElement != null) {
drawingElement.PropertyChanged += ElementPropertyChanged;
if (!drawingElement.HandleMouseDown(mouseStart.X, mouseStart.Y)) {
drawingElement.Left = mouseStart.X;
drawingElement.Top = mouseStart.Y;
}
AddElement(drawingElement);
drawingElement.Selected = true;
}
} else {
// check whether an existing element was clicked
// we save mouse down element separately from selectedElements (checked on mouse up),
// since it could be moved around before it is actually selected
mouseDownElement = elements.ClickableElementAt(mouseStart.X, mouseStart.Y);
if (mouseDownElement != null) {
mouseDownElement.Status = EditStatus.MOVING;
}
}
}
void SurfaceMouseDown(object sender, MouseEventArgs e)
{
mouseStart = MouseHelper.FixMouseCoordinates(e);
mouseDown = true;
isSurfaceMoveMadeUndoable = false;
if (cropContainer != null && ((undrawnElement == null) || (undrawnElement != null && DrawingMode != DrawingModes.Crop))) {
RemoveElement(cropContainer, false);
cropContainer = null;
drawingElement = null;
}
if(drawingElement == null && DrawingMode != DrawingModes.None) {
if (undrawnElement == null) {
DeselectAllElements();
if(undrawnElement == null) {
CreateUndrawnElement();
}
}
drawingElement = undrawnElement;
drawingElement.Status = EditStatus.DRAWING;
undrawnElement = null;
// if a new element has been drawn, set location and register it
if (drawingElement != null) {
drawingElement.PropertyChanged += ElementPropertyChanged;
if (!drawingElement.HandleMouseDown(mouseStart.X, mouseStart.Y)) {
drawingElement.Left = mouseStart.X;
drawingElement.Top = mouseStart.Y;
}
AddElement(drawingElement);
drawingElement.Selected = true;
}
} else {
// check whether an existing element was clicked
// we save mouse down element separately from selectedElements (checked on mouse up),
// since it could be moved around before it is actually selected
mouseDownElement = elements.ClickableElementAt(mouseStart.X, mouseStart.Y);
if (mouseDownElement != null) {
mouseDownElement.Status = EditStatus.MOVING;
}
}
}
