/// <summary>
/// (Event) Occurs when the "Canvas > Atlas Size..." menu item is clicked.
/// </summary>
private void CanvasAtlasSizeMenuItem_Click(object sender, EventArgs e)
{
var dialog = new ChangeAtlasSizeDialog();
dialog.ChosenSize = RenderTarget.Image.Size;
if (dialog.ShowDialog() == DialogResult.OK)
{
File.SetAtlasSize(dialog.ChosenSize);
RefreshRenderTarget();
}
}
/// <summary>
/// Creates a new atlas.
/// </summary>
public void CreateNew()
{
TaskDialogResult shouldSaveFirst = CheckDiscard();
switch (shouldSaveFirst)
{
case TaskDialogResult.Yes:
bool saveOccurred = Save(File.LastFileName);
if (!saveOccurred)
{
return;
}
break;
case TaskDialogResult.Cancel:
return;
}
// User should select a new atlas size
//
var dialog = new ChangeAtlasSizeDialog();
Size newAtlasSize = Size.Empty;
if (dialog.ShowDialog() == DialogResult.OK)
{
newAtlasSize = dialog.ChosenSize;
}
else if (File == null)
{
newAtlasSize = new Size(2048, 2048); // FIXME: Replace with constants
}
else
{
return;
}
// Store a reference to the old file
//
WorkingFile oldFile = File;
// Create a new file in its place
//
File = new WorkingFile();
File.SetAtlasSize(newAtlasSize);
File.Invalidated += File_Invalidated;
File.Saved += File_Saved;
// Update the form
//
NodeListBox.Items.Clear();
RefreshRenderTarget();
UpdateTitle();
// Dispose the old file if needed
//
if (oldFile != null)
{
DisposeWorkingFile(ref oldFile);
}
}