/// <summary>
/// Handles the MouseDown event of the panelSprite control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="MouseEventArgs"/> instance containing the event data.</param>
private void panelSprite_MouseDown(object sender, MouseEventArgs e)
{
// If we don't have focus, don't ruin our sprite trying to get it back.
if (!panelSprite.Focused)
{
panelSprite.Focus();
return;
}
try
{
switch (SpriteEditorMode)
{
case SpriteEditorMode.AutoClip:
Cursor.Current = Cursors.WaitCursor;
var autoClipper = new AutoClipper((Point) new Vector2(e.X - _content.TextureSprite.Position.X, e.Y - _content.TextureSprite.Position.Y));
Rectangle clipRect = autoClipper.Clip(_content.Texture);
// If we didn't get a clip area, then just leave.
if (clipRect.IsEmpty)
{
return;
}
// Set the clipper position.
_clipper.ClipRegion = clipRect;
_content.Size = clipRect.Size;
_content.TextureRegion = clipRect;
break;
case SpriteEditorMode.Edit:
_clipper.OnMouseDown(e);
break;
case SpriteEditorMode.View:
var anchorOffset = (Point)Vector2.Modulate(_anchorSprite.Anchor, _anchorSprite.Scale);
var anchorRect = new Rectangle((Point)(_anchorSprite.Position - anchorOffset),
(Size)_anchorSprite.ScaledSize);
if (anchorRect.Contains(e.Location))
{
SpriteEditorMode = SpriteEditorMode.AnchorDrag;
_dragDelta = new Point(e.X - anchorRect.X - anchorOffset.X, e.Y - anchorRect.Y - anchorOffset.Y);
panelSprite.Cursor = Cursors.Hand;
}
break;
}
}
catch (Exception ex)
{
GorgonDialogs.ErrorBox(ParentForm, ex);
}
finally
{
Cursor.Current = Cursors.Default;
}
}
/// <summary>
/// Handles the MouseDown event of the panelTextureDisplay control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="MouseEventArgs"/> instance containing the event data.</param>
private void panelTextureDisplay_MouseDown(object sender, MouseEventArgs e)
{
try
{
if (_clipper == null)
{
return;
}
if (_clipper.OnMouseDown(e))
{
DisableNumericLimits();
}
}
catch (Exception ex)
{
GorgonDialogs.ErrorBox(ParentForm, ex);
}
finally
{
ValidateCommands();
UpdateLabelInfo();
}
}
