//private void TimerTick(object sender, System.EventArgs e)
//{
// Point pt = this.PointToClient(MousePosition);
// Rectangle rect = new Rectangle(pt,new Size(1,1));
// bool MouseOver = (ClientRectangle.IntersectsWith(rect)&& !panel.ClientRectangle.IntersectsWith(rect));
// if (MouseOver) ExpandCommand = true;
//if(arrMoveList.Count>0)
// {
// DoneMove = false;
// }
// else
// {
// DoneMove = true;
// }
// for (int i=0;i<arrMoveList.Count;i++)
// {
// MoveObject mo =((MoveObject)arrMoveList[i]);
// mo.Increment_State();
// if(mo.faze==mo.endfaze)
// {
// arrMoveList.RemoveAt(i);
// i--;
// }
// }
// for (int i=0;i<arrSizeList.Count;i++)
// {
// SizeObject so =((SizeObject)arrSizeList[i]);
// so.Increment_State();
// if(so.faze==so.endfaze)
// {
// arrSizeList.RemoveAt(i);
// i--;
// }
// }
// ScrollButton1.BringToFront();
// ScrollButton2.BringToFront();
// if((RetreatCommand)||(!MouseOver&& (delay+=(timer1.Interval)<20?20:timer1.Interval)>Delay&&Retreat))
// {
// ExpandCommand = false;
// Size sz = this.Size;
// if (((sz.Width > XOffset)))
// {
// sz.Width -= 10;
// this.Size = sz;
// ChangeState((int)States.Compressing);
// }
// else
// {
// sz.Width = XOffset;
// this.splitter1.Hide();
// Size = sz;
// delay = 0;
// ChangeState((int)States.Compressed);
// RetreatCommand = false;
// }
// }
// if((ExpandCommand)||(MouseOver&& (delay+=20)>10))
// {
// Size sz = this.Size;
// if (sz.Width < ButtonWidth+XOffset+RightMargin)
// {
// sz.Width += 20;
// this.Size = sz;
// ChangeState((int)States.Extending);
// }
// else
// {
// sz.Width = XOffset + ButtonWidth+2+RightMargin;
// this.splitter1.Show();
// this.splitter1.Hide();
// Size = sz;
// delay = 0;
// ChangeState((int)States.Extended);
// ExpandCommand = false;
// }
// }
// if(SB1Down && (sbdelay+=(timer1.Interval<20)?20:timer1.Interval)>300)
// {
// ScrollUp();
// sbdelay-=20;
// }
// if(SB2Down && (sbdelay+=(timer1.Interval<20)?20:timer1.Interval)>300)
// {
// ScrollDown();
// sbdelay-=20;
// }
//}
private void Mouse_Down(object sender, System.Windows.Forms.MouseEventArgs e)
{
base.OnMouseDown(e);
ImageListView lv = ((ImageListView)sender);
//ListView lv =((ListView)sender);
//ListViewItem itm = lv.GetItemAt(e.X,e.Y);
ImageListViewItem itm = (ImageListViewItem)lv.Items.FocusedItem;
if (itm == null)
{
return;
}
List_Click(sender, e);
lv.DoDragDrop(lv.Columns[0].Text + Separator + lv.SelectedItems[0].Text, DragDropEffects.Copy);
}
/// <summary>
/// Handles control's MouseMove event.
/// </summary>
public void MouseMove(MouseEventArgs e)
{
ImageListItem oldHoveredItem = HoveredItem;
// ImageListView.ImageListViewColumnHeader oldHoveredColumn = HoveredColumn;
// ImageListView.ImageListViewColumnHeader oldHoveredSeparator = HoveredSeparator;
DoHitTest(e.Location);
mImageListView.mRenderer.SuspendPaint();
// Do we need to scroll the view?
if (MouseSelecting && mImageListView.ScrollOrientation == ScrollOrientation.VerticalScroll && !scrollTimer.Enabled)
{
if (e.Y > mImageListView.ClientRectangle.Bottom)
{
scrollTimer.Tag = -120;
scrollTimer.Enabled = true;
}
else if (e.Y < mImageListView.ClientRectangle.Top)
{
scrollTimer.Tag = 120;
scrollTimer.Enabled = true;
}
}
else if (MouseSelecting && mImageListView.ScrollOrientation == ScrollOrientation.HorizontalScroll && !scrollTimer.Enabled)
{
if (e.X > mImageListView.ClientRectangle.Right)
{
scrollTimer.Tag = -120;
scrollTimer.Enabled = true;
}
else if (e.X < mImageListView.ClientRectangle.Left)
{
scrollTimer.Tag = 120;
scrollTimer.Enabled = true;
}
}
else if (scrollTimer.Enabled && mImageListView.ClientRectangle.Contains(e.Location))
{
scrollTimer.Enabled = false;
}
if (DraggingSeperator)
{
//int delta = e.Location.X - lastSeparatorDragLocation.X;
//int colwidth = SelectedSeperator.Width + delta;
//if (colwidth > 16)
// lastSeparatorDragLocation = e.Location;
//else
//{
// lastSeparatorDragLocation = new Point(e.Location.X - colwidth + 16, e.Location.Y);
// colwidth = 16;
//}
//SelectedSeperator.Width = colwidth;
//HoveredItem = null;
//HoveredColumn = SelectedSeperator;
//HoveredSeparator = SelectedSeperator;
mImageListView.Refresh();
}
else if (ResizingPane)
{
int delta = e.Location.X - lastPaneResizeLocation.X;
int width = mImageListView.mPaneWidth + delta;
if (width > 2)
{
lastPaneResizeLocation = e.Location;
}
else
{
lastPaneResizeLocation = new Point(e.Location.X - width + 2, e.Location.Y);
width = 2;
}
mImageListView.mPaneWidth = width;
HoveredItem = null;
//HoveredColumn = null;
//HoveredSeparator = null;
mImageListView.Refresh();
}
else if (MouseSelecting)
{
//if (!ShiftKey && !ControlKey)
// mImageListView.SelectedItems.Clear(false);
// Create the selection rectangle
Point viewOffset = mImageListView.ViewOffset;
Point pt1 = new Point(lastMouseDownLocation.X - (viewOffset.X - lastViewOffset.X),
lastMouseDownLocation.Y - (viewOffset.Y - lastViewOffset.Y));
Point pt2 = new Point(e.Location.X, e.Location.Y);
SelectionRectangle = new Rectangle(Math.Min(pt1.X, pt2.X), Math.Min(pt1.Y, pt2.Y), Math.Abs(pt1.X - pt2.X), Math.Abs(pt1.Y - pt2.Y));
// Normalize to item area coordinates
pt1 = new Point(SelectionRectangle.Left, SelectionRectangle.Top);
pt2 = new Point(SelectionRectangle.Right, SelectionRectangle.Bottom);
Point itemAreaOffset = new Point(-mImageListView.layoutManager.ItemAreaBounds.Left,
-mImageListView.layoutManager.ItemAreaBounds.Top);
pt1.Offset(itemAreaOffset);
pt2.Offset(itemAreaOffset);
// Determine which items are highlighted
highlightedItems.Clear();
int startRow = (int)Math.Floor((float)(Math.Min(pt1.Y, pt2.Y) + viewOffset.Y) /
(float)mImageListView.layoutManager.ItemSizeWithMargin.Height);
int endRow = (int)Math.Floor((float)(Math.Max(pt1.Y, pt2.Y) + viewOffset.Y) /
(float)mImageListView.layoutManager.ItemSizeWithMargin.Height);
int startCol = (int)Math.Floor((float)(Math.Min(pt1.X, pt2.X) + viewOffset.X) /
(float)mImageListView.layoutManager.ItemSizeWithMargin.Width);
int endCol = (int)Math.Floor((float)(Math.Max(pt1.X, pt2.X) + viewOffset.X) /
(float)mImageListView.layoutManager.ItemSizeWithMargin.Width);
if (mImageListView.ScrollOrientation == ScrollOrientation.HorizontalScroll &&
(startRow >= 0 || endRow >= 0))
{
for (int i = startCol; i <= endCol; i++)
{
for (int col = startCol; col <= endCol; col++)
{
if (i >= 0 && i <= mImageListView.Items.Count - 1 &&
!highlightedItems.ContainsKey(mImageListView.Items[i]))
{
highlightedItems.Add(mImageListView.Items[i],
(ControlKey ? !mImageListView.Items[i].Selected : true));
}
}
}
}
else if (mImageListView.ScrollOrientation == ScrollOrientation.VerticalScroll &&
(startCol >= 0 || endCol >= 0) && (startRow >= 0 || endRow >= 0) &&
(startCol <= mImageListView.layoutManager.Cols - 1 || endCol <= mImageListView.layoutManager.Cols - 1))
{
startCol = Math.Min(mImageListView.layoutManager.Cols - 1, Math.Max(0, startCol));
endCol = Math.Min(mImageListView.layoutManager.Cols - 1, Math.Max(0, endCol));
for (int row = startRow; row <= endRow; row++)
{
for (int col = startCol; col <= endCol; col++)
{
int i = row * mImageListView.layoutManager.Cols + col;
if (i >= 0 && i <= mImageListView.Items.Count - 1 &&
!highlightedItems.ContainsKey(mImageListView.Items[i]))
{
highlightedItems.Add(mImageListView.Items[i],
(ControlKey ? !mImageListView.Items[i].Selected : true));
}
}
}
}
//HoveredColumn = null;
//HoveredSeparator = null;
//SelectedSeperator = null;
mImageListView.Refresh();
}
else if (!MouseSelecting && !DraggingSeperator && !ResizingPane &&
inItemArea && lastMouseDownInItemArea &&
(LeftButton || RightButton) &&
((Math.Abs(e.Location.X - lastMouseDownLocation.X) > SelectionTolerance ||
Math.Abs(e.Location.Y - lastMouseDownLocation.Y) > SelectionTolerance)))
{
if (!lastMouseDownOverItem && HoveredItem == null)
{
// Start mouse selection
MouseSelecting = true;
SelectionRectangle = new Rectangle(lastMouseDownLocation, new Size(0, 0));
mImageListView.Refresh();
}
else if (lastMouseDownOverItem && HoveredItem != null && mImageListView.AllowDrag)
{
// Start drag&drop
if (!HoveredItem.Selected)
{
HoveredItem.mSelected = true;
mImageListView.OnSelectionChangedInternal();
DropTarget = null;
mImageListView.Refresh(true);
}
// Set drag data
List <string> filenames = new List <string>();
DataObject data = new DataObject(DataFormats.FileDrop, filenames.ToArray());
DropTarget = null;
selfDragging = true;
mImageListView.DoDragDrop(data, DragDropEffects.Copy);
selfDragging = false;
// Since the MouseUp event will be eaten by DoDragDrop we will not receive
// the MouseUp event. We need to manually update mouse button flags after
// the drop.
if ((Control.MouseButtons & MouseButtons.Left) == MouseButtons.None)
{
LeftButton = false;
}
if ((Control.MouseButtons & MouseButtons.Right) == MouseButtons.None)
{
RightButton = false;
}
}
}
else if (!MouseSelecting && !DraggingSeperator && !ResizingPane &&
inHeaderArea && lastMouseDownInColumnHeaderArea && lastMouseDownOverSeparator && LeftButton)// &&
// mImageListView.AllowColumnResize && HoveredSeparator != null)
{
// Start dragging a separator
DraggingSeperator = true;
// SelectedSeperator = HoveredSeparator;
lastSeparatorDragLocation = e.Location;
}
else if (!MouseSelecting && !DraggingSeperator && !ResizingPane &&
inPaneArea && lastMouseDownInPaneArea && lastMouseDownOverPaneBorder && LeftButton &&
mImageListView.AllowPaneResize && HoveredPaneBorder != false)
{
// Start dragging the pane
ResizingPane = true;
lastPaneResizeLocation = e.Location;
}
else if (!ReferenceEquals(HoveredItem, oldHoveredItem))// ||
//!ReferenceEquals(HoveredColumn, oldHoveredColumn) ||
//!ReferenceEquals(HoveredSeparator, oldHoveredSeparator))
{
// Hovered item changed
if (!ReferenceEquals(HoveredItem, oldHoveredItem))
{
mImageListView.OnItemHover(new ItemHoverEventArgs(HoveredItem, oldHoveredItem));
}
//if (!ReferenceEquals(HoveredColumn, oldHoveredColumn))
// mImageListView.OnColumnHover(new ColumnHoverEventArgs(HoveredColumn, oldHoveredColumn));
mImageListView.Refresh();
}
mImageListView.mRenderer.ResumePaint();
// Change to size cursor if mouse is over a column separator or pane border
if (mImageListView.Cursor != Cursors.VSplit && mImageListView.Focused && !MouseSelecting)
{
//if ((mImageListView.AllowColumnResize && HoveredSeparator != null) ||
// (mImageListView.AllowPaneResize && HoveredPaneBorder != false))
// mImageListView.Cursor = Cursors.VSplit;
}
else if (mImageListView.Cursor == Cursors.VSplit)
{
//if (!((inHeaderArea && (DraggingSeperator || HoveredSeparator != null)) ||
// (inPaneArea && (ResizingPane || HoveredPaneBorder != false))))
// mImageListView.Cursor = Cursors.Default;
}
lastMouseMoveLocation = e.Location;
}
