private void buttonMoveDown_Click(object sender, RoutedEventArgs e)
{
int index = listBoxGradientStopCollection.SelectedIndex;
if (index > listBoxGradientStopCollection.Items.Count - 2)
{
return;
}
FormattedListBoxItem selectedItem =
listBoxGradientStopCollection.Items[index] as FormattedListBoxItem;
FormattedListBoxItem oneDownItem =
listBoxGradientStopCollection.Items[index + 1] as FormattedListBoxItem;
// Update GradientStops
GradientStop gs1 = selectedItem.GradientStop;
GradientStop gs2 = oneDownItem.GradientStop;
selectedItem.SetGradientStop(new GradientStop(gs2.Color, gs1.Offset));
oneDownItem.SetGradientStop(new GradientStop(gs1.Color, gs2.Offset));
gradientStopCollection[index] = selectedItem.GradientStop;
gradientStopCollection[index + 1] = oneDownItem.GradientStop;
// Update UI
listBoxGradientStopCollection.SelectedItem =
listBoxGradientStopCollection.Items[listBoxGradientStopCollection.SelectedIndex + 1];
SetEnabledButtons();
SetPreviewSwatch();
buttonSave.IsEnabled = true;
}
private void buttonEdit_Click(object sender, RoutedEventArgs e)
{
if (listBoxGradientStopCollection.SelectedItem == null)
{
return;
}
FormattedListBoxItem selectedItem =
listBoxGradientStopCollection.SelectedItem as FormattedListBoxItem;
GradientStop gradientStop = selectedItem.GradientStop;
GradientStopEditorControl control = new GradientStopEditorControl();
PosDialogWindow window = new PosDialogWindow(control, "Gradient Stop Editor", 450, 500);
control.GradientStop = gradientStop;
if (PosDialogWindow.ShowPosDialogWindow(this, window) != null)
{
selectedItem.SetGradientStop(control.GradientStop);
gradientStopCollection[listBoxGradientStopCollection.SelectedIndex] =
control.GradientStop;
// Update UI
SetPreviewSwatch();
buttonSave.IsEnabled = true;
}
}