/// <summary>
/// Retrieves an array of controls that reference a particular texture.
/// </summary>
/// <param name="info"></param>
/// <returns></returns>
private Reference[] GetReferences(UI.Resources.TextureInfo info)
{
List <Reference> list = new List <Reference>();
if (info != null)
{
foreach (UI.GUIView view in mScene.Views)
{
Reference reference = null;
foreach (UI.GUIControl control in view.Controls)
{
if (control.TextureIDs.Contains(info.ID))
{
if (reference == null)
{
reference = new Reference();
reference.View = view;
}
reference.Controls.Add(control);
}
}
if (reference != null)
{
list.Add(reference);
}
}
}
return(list.ToArray());
}
/// <summary>
/// Notifies that the selected texture has changed
/// </summary>
/// <param name="info"></param>
private void NotifySelectedTextureChanged(UI.Resources.TextureInfo info)
{
if (SelectedTextureChanged != null)
{
SelectedTextureChanged(this, info);
}
}
/// <summary>
/// Refreshes the selected texture
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void mRefreshButton_Click(object sender, EventArgs e)
{
UI.Resources.TextureInfo texToRefresh = mTextureList.SelectedTexture;
if (texToRefresh == null)
{
return;
}
mTextureList.UpdateTexture(texToRefresh);
}
/// <summary>
/// Retrieves the ListViewItem associated with a texture info
/// </summary>
/// <param name="info"></param>
/// <returns></returns>
private ListViewItem GetTextureListViewItem(UI.Resources.TextureInfo info)
{
foreach (ListViewItem item in mTexturesListView.Items)
{
if (item.Tag == info)
{
return(item);
}
}
return(null);
}
/// <summary>
/// Scrolls to a particular texture
/// </summary>
/// <param name="info"></param>
private void ScrollToTexture(UI.Resources.TextureInfo info)
{
if (info == null)
{
return;
}
ListViewItem item = GetTextureListViewItem(info);
if (item == null)
{
return;
}
item.EnsureVisible();
}
/// <summary>
/// Removes a texture from the scene's texture list
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void mRemoveButton_Click(object sender, EventArgs e)
{
UI.Resources.TextureInfo texToRemove = mTextureList.SelectedTexture;
if (texToRemove == null)
{
return;
}
Reference[] references = GetReferences(texToRemove);
if (references.Length > 0)
{
return;
}
mTextureList.SelectedTexture = null;
mScene.Textures.Remove(texToRemove);
mTextureList.Textures = mScene.Textures.ToArray();
}
/// <summary>
/// Updates the texture in the texture list
/// </summary>
/// <param name="info"></param>
public void UpdateTexture(UI.Resources.TextureInfo info)
{
ListViewItem item = GetTextureListViewItem(info);
if (item == null)
{
return;
}
info.Unload();
info.Load();
Bitmap bmp = new Bitmap(100, 100);
Graphics g = Graphics.FromImage(bmp);
g.Clear(Color.Red);
g.Dispose();
mTexturesListView.LargeImageList.Images.Add(info.Thumbnail);
item.ImageIndex = mTexturesListView.LargeImageList.Images.Count - 1;
mTexturesListView.Invalidate(true);
}
