protected override void OnMouseDown(MouseEventArgs e)
{
Focus();
if (EditMode == EEditMode.EM_None)
{
if (e.Button == MouseButtons.Right)
{
Capture = true;
EditMode = EEditMode.EM_Translate;
LastMovePos[0] = e.X;
LastMovePos[1] = e.Y;
Cursor = Cursors.NoMove2D;
}
else if (e.Button == MouseButtons.Left)
{
/*if (Control.ModifierKeys == Keys.Shift)
* {
* Capture = true;
* EditMode = EEditMode.EM_Translate;
* LastMovePos[0] = e.X;
* LastMovePos[1] = e.Y;
*
* Cursor = Cursors.NoMove2D;
* }
* else */if ((WorkingFrameItem != null) && (Cursor != cursors[0]))
{
for (int i = 0; i < cursors.Length; i++)
{
if (cursors[i] == Cursor)
{
Capture = true;
EditMode = EEditMode.EM_Resize;
ResizeDir = (EEdgeCorner)i;
LastMovePos[0] = e.X;
LastMovePos[1] = e.Y;
}
}
}
}
}
}
protected override void OnMouseMove(MouseEventArgs e)
{
if (e.Button == MouseButtons.None)
{
/*if (Control.ModifierKeys == Keys.Shift)
* {
* Cursor = Cursors.NoMove2D;
* }
* else*/
if (WorkingFrameItem != null)
{
Matrix IT = LastTransform.Clone();
IT.Invert();
Point[] p = new Point[] { new Point(e.X, e.Y) };
IT.TransformPoints(p);
if (Globals.WorkingFrames.Img != null)
{
p[0].X -= LastImageOffset.X;
p[0].Y -= LastImageOffset.Y;
}
_frameItem FI = Globals.WorkingFrames.GetItemUnder(p[0].X, p[0].Y, ValidFramesFlag);
if (WorkingFrameItem == null)
{
cbFrameNames.Items.Clear();
}
if (FI != null)
{
bool fromList = false;
string name;
foreach (_frameName fn in FI.names)
{
if ((fn.source & ValidFramesFlag) == 0)
{
continue;
}
name = fn.name;
if (fn.source == FrameSource.Grid)
{
name += " (default)";
}
else if (fn.source == FrameSource.List)
{
name += " (list)";
fromList = true;
}
else if (fn.source == FrameSource.Name)
{
name += " (name)";
}
else if (fn.source == FrameSource.Alias)
{
name += " (alias)";
}
if (WorkingFrameItem == null)
{
cbFrameNames.Items.Add(name);
}
}
if (WorkingFrameItem == null)
{
cbFrameNames.SelectedIndex = 0;
}
if (fromList)
{
EEdgeCorner ec = FI.GetEdgeOrCorner(p[0].X, p[0].Y, 5);
Cursor = cursors[(int)ec];
}
}
else
{
if (WorkingFrameItem == null)
{
cbFrameNames.Text = "";
}
Cursor = cursors[0];
}
}
return;
}
if (EditMode == EEditMode.EM_Translate)
{
Translation[0] += e.X - LastMovePos[0];
Translation[1] += e.Y - LastMovePos[1];
LastMovePos[0] = e.X;
LastMovePos[1] = e.Y;
Invalidate();
}
else if (EditMode == EEditMode.EM_Resize)
{
ResizeMovement[0] += (e.X - LastMovePos[0]) / (float)ZoomLevels[ZoomIndex];
ResizeMovement[1] += (e.Y - LastMovePos[1]) / (float)ZoomLevels[ZoomIndex];
LastMovePos[0] = e.X;
LastMovePos[1] = e.Y;
int rx = (int)ResizeMovement[0];
ResizeMovement[0] -= rx;
int ry = (int)ResizeMovement[1];
ResizeMovement[1] -= ry;
if (ResizeDir == EEdgeCorner.TopLeft)
{
if ((WorkingFrameItem.x + rx >= 0) && (WorkingFrameItem.width - rx > 1))
{
WorkingFrameItem.x += rx;
WorkingFrameItem.width -= rx;
}
if ((WorkingFrameItem.y + ry >= 0) && (WorkingFrameItem.height - ry > 1))
{
WorkingFrameItem.y += ry;
WorkingFrameItem.height -= ry;
}
}
else if (ResizeDir == EEdgeCorner.Top)
{
if ((WorkingFrameItem.y + ry >= 0) && (WorkingFrameItem.height - ry > 1))
{
WorkingFrameItem.y += ry;
WorkingFrameItem.height -= ry;
}
}
else if (ResizeDir == EEdgeCorner.TopRight)
{
if (WorkingFrameItem.width + rx > 1)
{
WorkingFrameItem.width += rx;
}
if ((WorkingFrameItem.y + ry >= 0) && (WorkingFrameItem.height - ry > 1))
{
WorkingFrameItem.y += ry;
WorkingFrameItem.height -= ry;
}
}
else if (ResizeDir == EEdgeCorner.Left)
{
if ((WorkingFrameItem.x + rx >= 0) && (WorkingFrameItem.width - rx > 1))
{
WorkingFrameItem.x += rx;
WorkingFrameItem.width -= rx;
}
}
else if (ResizeDir == EEdgeCorner.Right)
{
if (WorkingFrameItem.width + rx > 1)
{
WorkingFrameItem.width += rx;
}
}
else if (ResizeDir == EEdgeCorner.BottomLeft)
{
if ((WorkingFrameItem.x + rx >= 0) && (WorkingFrameItem.width - rx > 1))
{
WorkingFrameItem.x += rx;
WorkingFrameItem.width -= rx;
}
if (WorkingFrameItem.height + ry > 1)
{
WorkingFrameItem.height += ry;
}
}
else if (ResizeDir == EEdgeCorner.Bottom)
{
if (WorkingFrameItem.height + ry > 1)
{
WorkingFrameItem.height += ry;
}
}
else if (ResizeDir == EEdgeCorner.BottomRight)
{
if (WorkingFrameItem.width + rx > 1)
{
WorkingFrameItem.width += rx;
}
if (WorkingFrameItem.height + ry > 1)
{
WorkingFrameItem.height += ry;
}
}
if ((rx != 0) || (ry != 0))
{
Globals.WorkingFrames.UpdateFrameListItem(WorkingFrameItem);
Invalidate();
}
}
}
