private void CreateThemeImages(Image sourceImage)
{
int dimension = Constants.PUZZLE_SIZES[list.SelectedIndex];
int fragmentWidth = (int)((double)sourceImage.Width / dimension);
int fragmentHeight = (int)((double)sourceImage.Height / dimension);
int numImages = dimension * dimension;
string theme = titleField.Text;
PuzzleIO.DeleteTheme(theme);
Graphics g;
Bitmap bitmap;
for (int i = 0; i < numImages; i++)
{
int horIndex = i % dimension;
int vertIndex = i / dimension;
bitmap = new Bitmap(fragmentWidth, fragmentHeight);
g = Graphics.FromImage(bitmap);
g.DrawImage(sourceImage,
new Rectangle(0, 0, fragmentWidth, fragmentHeight),
new Rectangle(horIndex * fragmentWidth, vertIndex * fragmentHeight, fragmentWidth, fragmentHeight),
GraphicsUnit.Pixel);
g.Dispose();
PuzzleIO.WriteThemeImage(theme, bitmap, i);
}
}
public void ResetTiles()
{
removedTile = null;
blankTile = null;
Controls.Clear();
theme = PuzzleIO.ReadCurrentTheme();
string[] imageNames = PuzzleIO.ReadThemeImageNames(theme);
dimension = (int)Math.Sqrt(imageNames.Length);
Tile currentTile;
int index = 0;
foreach (string imageName in imageNames)
{
currentTile = new Tile(index, imageName, this);
currentTile.Location = GetTileStartingLocation(currentTile);
Controls.Add(currentTile);
if (index == 0)
{
Width = currentTile.Width * dimension;
Height = currentTile.Height * dimension;
}
index++;
}
Invalidate();
}
protected override void DoRefreshList()
{
string currentTheme = PuzzleIO.ReadCurrentTheme();
string[] themes = PuzzleIO.ReadAllThemes();
int index = 0;
foreach (string theme in themes)
{
list.Items.Add(theme);
if (theme.Equals(currentTheme))
{
list.SetSelected(index, true);
}
index++;
}
}
protected override bool DoApplyChanges()
{
PuzzleIO.WriteCurrentTheme((string)list.SelectedItem);
return(true);
}
