private void ChangeFontReference(FontChangeType fontChange, IProjectFont projectFont)
{
FontFamily oldFontFamily;
FontFamily newFontFamily;
FontEmbedder.CreateFontFamilyChange(fontChange, projectFont, this.viewModel.Document.DocumentContext, out oldFontFamily, out newFontFamily);
if (!(oldFontFamily.Source != newFontFamily.Source))
{
return;
}
SceneElement sceneElement = this.viewModel.RootNode as SceneElement;
if (sceneElement == null)
{
return;
}
FontFamilyRepairProcessor familyRepairProcessor = new FontFamilyRepairProcessor(this.viewModel.DesignerContext, new FontFamilyChangeModel(oldFontFamily.Source, newFontFamily.Source, fontChange, projectFont, sceneElement.DocumentNode.DocumentRoot, this.viewModel.ProjectContext));
using (SceneEditTransaction editTransaction = this.viewModel.CreateEditTransaction(StringTable.EmbedFontUndoUnit))
{
familyRepairProcessor.Begin();
if (familyRepairProcessor.Cancelled)
{
editTransaction.Cancel();
}
else
{
editTransaction.Commit();
}
}
}
