private void ReconstructGrid(Tileset tileset)
{
int width = 0;
int height = 0;
sheetImage.Source = null;
// If we have tileset selected, we can reconstruct the grid. Else, just reset it.
if (tileset != null)
{
// Reconstruct grid.
string pathToImage = editor.GetTexturePath(tileset.Texture);
BitmapImage image = ImageHelper.LoadToMemory(pathToImage);
sheetImage.Source = image;
// Calculate area size.
width = tileset.SourceSize.X * tileset.IndicesCount.X;
height = tileset.SourceSize.Y * tileset.IndicesCount.Y;
}
// Keep offset at zero, we don't want to move the grid but the image instead.
tileGridManager.Reconstruct(width,
height,
tileset.SourceSize.X,
tileset.SourceSize.Y,
0,
0);
Canvas.SetLeft(sheetImage, -tileset.Offset.X);
Canvas.SetTop(sheetImage, -tileset.Offset.Y);
// Set view size.
sheetCanvas.Width = width;
sheetCanvas.Height = height;
// Set border size.
gridBorder.Width = width;
gridBorder.Height = height;
// Set image size. Adjust it to the size of the view.
sheetImage.Width = Math.Min(width, sheetImage.Source.Width);
sheetImage.Height = Math.Min(height, sheetImage.Source.Height);
}
