private async void OKButton_Clicked(object sender, EventArgs e)
{
List <GHMenuItem> resultlist = new List <GHMenuItem>();
if (MenuView.SelectionMode == SelectionMode.Multiple)
{
foreach (GHMenuItem mi in MenuView.SelectedItems)
{
if (mi.Count != 0)
{
resultlist.Add(mi);
}
}
}
else if (MenuView.SelectionMode == SelectionMode.Single)
{
if (MenuView.SelectedItem != null)
{
GHMenuItem mi = (GHMenuItem)MenuView.SelectedItem;
if (mi.Count != 0)
{
resultlist.Add(mi);
}
}
}
ConcurrentQueue <GHResponse> queue;
if (ClientGame.ResponseDictionary.TryGetValue(_clientGame, out queue))
{
queue.Enqueue(new GHResponse(_clientGame, GHRequestType.ShowMenuPage, _ghwindow, resultlist));
}
_responseSent = true;
await _gamePage.Navigation.PopModalAsync();
}
private void menuItemCanvasView_PaintSurface(object sender, SkiaSharp.Views.Forms.SKPaintSurfaceEventArgs e)
{
if (sender == null)
{
return;
}
SKCanvasView canvasView = (SKCanvasView)sender;
GHMenuItem menuitem = (GHMenuItem)canvasView.BindingContext;
if (menuitem != null)
{
//SKImageInfo info = e.Info;
SKSurface surface = e.Surface;
SKCanvas canvas = surface.Canvas;
canvas.Clear(SKColors.Transparent);
//float width = info.Width;
//float height = info.Height;
float canvaswidth = canvasView.CanvasSize.Width;
float canvasheight = canvasView.CanvasSize.Height;
int signed_glyph = menuitem.Glyph;
int glyph = Math.Abs(signed_glyph);
bool hflip = (signed_glyph < 0);
if (glyph < _gamePage.Glyph2Tile.Length)
{
int ntile = _gamePage.Glyph2Tile[glyph];
int sheet_idx = _gamePage.TileSheetIdx(ntile);
int tile_x = _gamePage.TileSheetX(ntile);
int tile_y = _gamePage.TileSheetY(ntile);
int tile_extra_y = GHConstants.TileHeight / 2;
SKRect sourcerect = new SKRect(tile_x, tile_y + tile_extra_y, tile_x + GHConstants.TileWidth, tile_y + GHConstants.TileHeight);
SKRect targetrect = new SKRect(0, 0, canvaswidth, canvasheight);
canvas.DrawBitmap(_gamePage.TileMap[sheet_idx], sourcerect, targetrect);
}
}
}
