/// <summary>Default constructor.</summary>
/// <param name="UnderlyingGallery">The underlying gallery.</param>
public GalleryPopupWindow (Gallery UnderlyingGallery) : base (WindowType.Popup)
{
this.underlyingGallery = UnderlyingGallery;
this.tiles = new List<Tile> ();
this.mapping = new Dictionary<Tile, Tile> ();
foreach(Tile t in UnderlyingGallery.Tiles)
{
Tile copy = t.Copy ();
tiles.Add (copy);
if(t == UnderlyingGallery.SelectedTile)
{
copy.Selected = true;
selectedTile = t;
}
mapping.Add (copy, t);
}
int width = UnderlyingGallery.Allocation.Width;
columns = (uint)(width / underlyingGallery.TileWidth);
rows = (uint)Math.Ceiling ((double)tiles.Count / columns);
this.tileTable = new Table (rows, columns, true);
this.tileTable.HeightRequest = (int)rows * UnderlyingGallery.TileHeight;
this.tileTable.WidthRequest = (int)columns * UnderlyingGallery.TileWidth;
Viewport vp = new Viewport ();
vp.Child = tileTable;
this.internalWindow = new ScrolledWindow ();
this.internalWindow.Child = vp;
this.internalWindow.HeightRequest = Math.Min (this.tileTable.HeightRequest, MAX_HEIGHT) + SCROLLBAR_SIZE;
this.internalWindow.WidthRequest = this.tileTable.WidthRequest + SCROLLBAR_SIZE;
uint x = 0, y = 0;
foreach(Tile t in tiles)
{
ExtraEventBox box = new ExtraEventBox ();
box.AddEvents ((int)(Gdk.EventMask.ButtonPressMask | Gdk.EventMask.ButtonReleaseMask | Gdk.EventMask.PointerMotionMask));
box.Child = t;
tileTable.Attach (box, x, x+1, y, y+1);
t.Clicked += tile_Clicked;
if(++x == columns)
{
x = 0;
++y;
}
}
this.Child = internalWindow;
}
private RibbonGroup CreateGroup2()
{
Gallery gallery = new Gallery ();
gallery.AppendTile (new SampleTile ("1"));
gallery.AppendTile (new SampleTile ("2"));
gallery.AppendTile (new SampleTile ("3"));
gallery.AppendTile (new SampleTile ("4"));
gallery.AppendTile (new SampleTile ("5"));
RibbonGroup group2 = new RibbonGroup ();
group2.Label = "Gallery";
group2.Child = gallery;
return group2;
}
/// <summary>Draws a gallery.</summary>
public void DrawGallery (Context cr, Rectangle bodyAllocation, Rectangle tilesAllocation, Gallery widget)
{
cr.Color = new Color (0, 0, 0, 0.3);
cr.LineWidth = 1;
cr.Rectangle (tilesAllocation.X - 0.5, tilesAllocation.Y - 0.5, tilesAllocation.Width + 1.0, tilesAllocation.Height + 1.0);
cr.Stroke ();
}
