public void selectItem(Point mousePoint, Boolean groupSelect)
{
if (groupSelect)
{
_windowSelected = true;
_itemSelected = false;
_groupSelect = true;
}
else
{
if (Control.ModifierKeys == Keys.Alt)
{
_itemSelected = true;
_windowSelected = false;
_groupSelect = false;
}
else
{
//window has already been selected so set it up to resize
if (((_windowSelected == true) || (_itemSelected)) && (this._groupSelect == false))
{
Cursor grabCursor;
using (var memoryStream = new MemoryStream(Properties.Resources.Grabbed15_19))
{
grabCursor = new Cursor(memoryStream);
}
if (_windowSelected)
{
if (_windowBox.direction != resizeSelectBox.resizeDirection.none)
{
_resizeDirection = _windowBox.direction;
_resizing = true;
}
else
{
_parent.Cursor = grabCursor;
}
}
if (_itemSelected)
{
if (_itemBox.direction != resizeSelectBox.resizeDirection.none)
{
_resizeDirection = _itemBox.direction;
_resizing = true;
}
else
{
_parent.Cursor = grabCursor;
}
}
}
else
{
if (this._windowSelected == false)
{
this._windowSelected = true;
this._itemSelected = false;
this._groupSelect = false;
}
}
}
}
_mouseClickOffsetToWindow = new Point(mousePoint.X - _windowLocation.X, mousePoint.Y - _windowLocation.Y);
if (_itemSelected)
_mouseClickOffsetToWindow = new Point(mousePoint.X - _itemLocation.X, mousePoint.Y - _itemLocation.Y);
}
void _layoutArea_MouseDown(object sender, MouseEventArgs e)
{
mouseDownPosition = e.Location;
if ((_showGroupingBox) && (_GroupingBox.hover(e.Location)))
{
this.currentLayoutAction = layoutActions.groupResize;
//_groupingBoxResize = true;
_groupingBoxResizeDirection = _GroupingBox.direction;
}
placeableItem previousSelectedItem = null;
if (!_showGroupingBox)
{
if (_selectedItem != null)
previousSelectedItem = _selectedItem;
}
List<placeableItem> containingItems = new List<placeableItem>();
foreach (placeableItem placedItem in _pageMatFrame.placedItems)
{
if (placedItem.contains(new Point(e.X, e.Y)))
containingItems.Add(placedItem);
}
if (containingItems.Count > 1)
{
containingItems.Sort(new zComparer()); //images can overlap, but the mouse click should only go to the top level image/graphic
}
if (containingItems.Count > 0) //if this is not true than nothing was selected
{
_selectedItem = containingItems[0];
if (Control.MouseButtons == System.Windows.Forms.MouseButtons.Right)
{
//?????? should I put this here
_showGroupingBox = false;
/*if (_selectedItem.selected == false)
{
_unselectAll();
_selectedItem.selectItem(e, false);
}*/
if (_selectedItem.selected)
this.showContextMenu(_layoutArea.PointToScreen(e.Location));
}
else
{
if (Control.ModifierKeys == Keys.Control)
{
//selecting more than one image
/*
* is selected image already selected? then un-select it
* else -> select the image and add it to a list of selected images
*
* need to check if a single items is group selected and if it is then change it so it is not if only one is left
*/
if (_selectedItem.selected)
{
_showGroupingBox = false;
_selectedItem.unselectItem();
List<placeableItem> selectedItems = _getSelectedItems();
if (selectedItems.Count == 1)
{
_selectedItem = selectedItems[0];
_selectedItem.selectItem(e, false);
}
}
else
{
//if a previous item is selected then change the previous item to a group select
if ((previousSelectedItem != null) && (previousSelectedItem != _selectedItem))
{
if (previousSelectedItem.selected)
previousSelectedItem.selectItem(e, true);
}
if (previousSelectedItem == null) // only one item is being control clicked
{
_showGroupingBox = false;
_selectedItem.selectItem(e, false);
}
else
{
_selectedItem.selectItem(e, true);
_showGroupingBox = true;
_createGroupingBox();
}
}
} //end CNTL Modifier Key
else //not adding images via CNTL Modifier
{
if (_selectedItem.groupSelect == false)
{
_showGroupingBox = false;
if ((previousSelectedItem != null) && (previousSelectedItem != _selectedItem))
{
previousSelectedItem.unselectItem();
}
if (Control.ModifierKeys == Keys.Alt)
{
}
_selectedItem.selectItem(e, false);
}
else
{
_showGroupingBox = true;
_updateGroupSelectedMousePosition(e);
}
}
} //end not right click
}
else //the click was not on any image
{
if ((_GroupingBox != null) && (_groupingRectangle.Contains(e.Location)))
{
_showGroupingBox = true;
_updateGroupSelectedMousePosition(e);
}
else
{
_showGroupingBox = false;
_GroupingBox = null;
List<placeableItem> selectedItems = _getSelectedItems();
foreach (placeableItem selectedItem in selectedItems)
{
selectedItem.unselectItem();
}
_selectedItem = null;
}
}
this.Refresh();
}
public void selectItem(Point mousePoint, Boolean groupSelect)
{
_mouseClickOffset = new Point(mousePoint.X - this.location.X, mousePoint.Y - this.location.Y);
if (groupSelect)
{
_selected = true;
_groupSelect = true;
}
else
{
if (Control.ModifierKeys == Keys.Alt)
{
_showContainedItem = true;
_selected = true;
_groupSelect = false;
}
else
{
if ((this._selected == true) && (this._groupSelect == false))
{
_mouseClickOffset = new Point(mousePoint.X - this.location.X, mousePoint.Y - this.location.Y);
if (_resizeBox.direction != resizeSelectBox.resizeDirection.none)
{
_resizeDirection = _resizeBox.direction;
_resizing = true;
}
}
else
{
if (this._selected == false)
{
this._selected = true;
this._groupSelect = false;
}
}
}
}
}
public void selectItem(MouseEventArgs e, Boolean groupSelect)
{
if (groupSelect)
{
_selected = true;
_groupSelect = true;
// this.showResizeBox = false;
_mouseClickOffset = new Point(e.X - this.location.X, e.Y - this.location.Y);
}
else
{
if ((this._selected == true) && (this._groupSelect == false))//(this.showResizeBox == true))
{
_mouseClickOffset = new Point(e.X - this.location.X, e.Y - this.location.Y);
if (_resizeBox.direction != resizeSelectBox.resizeDirection.none)
{
_resizeDirection = _resizeBox.direction;
_resizing = true;
}
}
else
{
if (this._selected == false)
{
this._selected = true;
this._groupSelect = false;
}
// this.showResizeBox = true;
_mouseClickOffset = new Point(e.X - this.location.X, e.Y - this.location.Y);
}
}
}
void _designArea_MouseDown(object sender, MouseEventArgs e)
{
mouseDownPosition = e.Location;
placeableItem clickedItem = _getClickedOnItem();
Console.WriteLine("mouse down");
if ((e.Button == System.Windows.Forms.MouseButtons.Right) && (Control.ModifierKeys == Keys.None))
{
if (((_showGroupingBox) && (_GroupingBox.hover(mouseDownPosition))) || ((clickedItem != null) && (clickedItem.selected)))
this.showContextMenu(_designArea.PointToScreen(e.Location));
}
else if (e.Button == System.Windows.Forms.MouseButtons.Left)
{
if ((Control.ModifierKeys == Keys.Control) && (clickedItem != null))
{
if (clickedItem.selected)
_removeFromSelectedItems(clickedItem);
else
_addToSelectedItems(clickedItem);
}
if (clickedItem != null)
{
if (Control.ModifierKeys == Keys.Alt)
{
_unselectAll();
_addToSelectedItems(clickedItem);
}
if ((clickedItem.selected == false) && (Control.ModifierKeys == Keys.None))
{
_unselectAll();
_addToSelectedItems(clickedItem);
}
else
{
if (clickedItem.selected)
{
if ((Control.ModifierKeys == Keys.None) || (Control.ModifierKeys == Keys.Shift))
{
_storeAndSetCurrentLayoutActionAndCursor(clickedItem.resizeHoverCursor(mouseDownPosition), layoutActions.itemMoveResize);
clickedItem.selectItem(mouseDownPosition, false);
}
}
}
}
if ((clickedItem == null) && ((_showGroupingBox == false) || ((_showGroupingBox == true) && (!_GroupingBox.contains(mouseDownPosition)))))
{
_unselectAll();
_createGroupingBox(true);
}
if ((_showGroupingBox) && (_GroupingBox.hover(mouseDownPosition)))
{
_storeAndSetCurrentLayoutActionAndCursor(_GroupingBox.getCursor(), layoutActions.groupResize);
_groupingBoxResizeDirection = _GroupingBox.direction;
}
else
{
if ((_showGroupingBox) && (_GroupingBox.contains(mouseDownPosition)))
{
_storeAndSetCurrentLayoutActionAndCursor(Cursors.Default, layoutActions.groupMove);
_createGroupingBox(true);
}
}
}
_designArea.Refresh();
}