private void ActionSelected(object sender, RoutedEventArgs e)
{
ActionType at = (ActionType)Enum.Parse(typeof(ActionType), (string)(sender as Control).Tag);
if (at == ActionType.Scale || at == ActionType.ChangeCanvasSize)
{
SizeDialogBox sdb = new SizeDialogBox(at == ActionType.Scale)
{
Values_Width = bmp.Width,
Values_Height = bmp.Height,
Values_XResolution = bmp.XResolution,
Values_YResolution = bmp.YResolution
};
sdb.Owner = this;
var res = sdb.ShowDialog();
if (res.HasValue)
{
if (res.Value)
{
if (at == ActionType.Scale)
{
bmp.Scale(sdb.Values_Width, sdb.Values_Height, sdb.Values_XResolution, sdb.Values_YResolution);
}
else
{
bmp.ChangeCanvasSize(sdb.Values_Width, sdb.Values_Height);
}
bmp.Apply();
bmp.SaveCheckpoint();
}
}
}
switch (at)
{
case ActionType.Rotate_90C:
bmp.Rotate_90C();
break;
case ActionType.Rotate_90CC:
bmp.Rotate_90CC();
break;
case ActionType.Rotate_180:
bmp.Rotate_180();
break;
case ActionType.Flip_Horizontal:
bmp.Flip_Horizontal();
break;
case ActionType.Flip_Vertical:
bmp.Flip_Vertical();
break;
default:
break;
}
bmp.Apply();
bmp.SaveCheckpoint();
}
private void CommandExecuted(object sender, ExecutedRoutedEventArgs e)
{
RoutedUICommand cmd = e.Command as RoutedUICommand;
switch (cmd.Name)
{
case "Undo": bmp.Undo(); break;
case "Redo": bmp.Redo(); break;
case "Close": this.Close(); break;
case "New":
SizeDialogBox sdb = new SizeDialogBox()
{
Values_Width = bmp.Width,
Values_Height = bmp.Height,
Values_XResolution = bmp.XResolution,
Values_YResolution = bmp.YResolution
};
sdb.Owner = this;
var res = sdb.ShowDialog();
if (res.HasValue)
{
if (res.Value)
{
bmp = new Bgra32BitmapTool(
sdb.Values_Width,
sdb.Values_Height,
sdb.Values_XResolution,
sdb.Values_YResolution
);
bmp.PropertyChanged += Bmp_PropertyChanged;
this.CurrentFilePath = null;
}
}
break;
case "Open":
OpenFileDialog ofd = new OpenFileDialog();
ofd.Filter = "Supported image files (*.jpg;*.jpeg;*.png;*.bmp;*.gif;*.tif;*.tiff;*.ico)|*.jpg;*.jpeg;*.png;*.bmp;*.gif;*.tif;*.tiff;*.ico|All files (*.*)|*.*";
if (ofd.ShowDialog() == true)
{
bmp = new Bgra32BitmapTool(new Uri(ofd.FileName, UriKind.RelativeOrAbsolute));
bmp.PropertyChanged += Bmp_PropertyChanged;
this.CurrentFilePath = ofd.FileName;
}
break;
case "SaveAs":
SaveFileDialog sfd = new SaveFileDialog();
sfd.Filter = "Supported image files (*.png;*.jpg;*.jpeg;*.bmp;*.gif;*.tif;*.tiff;*.ico)|*.png;*.jpg;*.jpeg;*.bmp;*.gif;*.tif;*.tiff;*.ico|All files (*.*)|*.*";
if (sfd.ShowDialog() == true)
{
this.CurrentFilePath = sfd.FileName;
this.GetCommand("Save")?.Execute(null, null);
}
break;
case "Save":
if (string.IsNullOrEmpty(this.CurrentFilePath))
{
this.GetCommand("SaveAs")?.Execute(null, null);
}
else
{
do
{
try
{
switch (this.CurrentFileExtension)
{
case ".bmp":
bmp.SaveBmp(this.CurrentFilePath);
break;
case ".gif":
bmp.SaveGif(this.CurrentFilePath);
break;
case ".jpg":
case ".jpeg":
bmp.SaveJpeg(this.CurrentFilePath);
break;
case ".png":
bmp.SavePng(this.CurrentFilePath);
break;
case ".tiff":
bmp.SaveTiff(this.CurrentFilePath);
break;
case ".wmp":
bmp.SaveWmp(this.CurrentFilePath);
break;
default:
break;
}
}
catch (Exception ex)
{
MessageBoxResult mbr = MessageBox.Show(ex.Message, "Try again?", MessageBoxButton.YesNo, MessageBoxImage.Error);
if (mbr == MessageBoxResult.Yes)
{
continue;
}
}
break;
} while (true);
}
break;
default:
break;
}
}
