/// <summary>
/// Creates the alpha mask with the tiled image.
/// </summary>
/// <returns>The brush to use for masking.</returns>
private static ImageBrush CreateTileImageMask()
{
ImageSource tileImage = LookAndFeel.TileImage;
var drawings = new DrawingGroup();
// TODO: Get from image.
var imageWidth = 172;
var imageHeight = 100;
for (var x = 0; x < (maxScreenWidth / imageWidth) + 1; x++)
{
for (var y = 0; y < (maxScreenHeight / imageHeight) + 1; y++)
{
var drawing = new ImageDrawing();
drawing.Rect = new Rect(x * imageWidth, y * imageHeight, imageWidth, imageHeight);
drawing.ImageSource = tileImage;
drawing.Freeze();
drawings.Children.Add(drawing);
}
}
drawings.Freeze();
var mask = new DrawingImage(drawings);
mask.Freeze();
var maskBrush = new ImageBrush(mask);
maskBrush.Freeze();
return(maskBrush);
}
public WindowOverlayHelper()
{
Loaded += OnWindowLoaded;
Unloaded += OnWindowUnloaded;
WindowState = WindowState.Maximized;
WindowStyle = WindowStyle.None;
AllowsTransparency = true;
Background = Brushes.Transparent;
Topmost = true;
Fullscreen = true;
IsTopmost = true;
var reticleDrawing = new ImageDrawing();
reticleDrawing.Rect = new Rect(0, 0, 33, 33);
reticleDrawing.ImageSource = new BitmapImage(new Uri(@"Resources\Reticle.png", UriKind.Relative));
reticleDrawing.Freeze();
DrawingImage drawImage = new DrawingImage(reticleDrawing);
reticle = new Image
{
Stretch = Stretch.None,
Source = drawImage,
Visibility = Visibility.Hidden
};
canvasArea = new Canvas();
canvasArea.Children.Add(reticle);
this.AddChild(canvasArea);
}
public void add_ground_img(BitmapImage bi, Rect r)
{
int x = (int)r.X / 32;
int y = (int)r.Y / 32;
ImageDrawing img_d = new ImageDrawing(bi, r);
img_d.Freeze();
if (ground_imgDrawing[x, y] != null)
{
delete_ground_img(ground_imgDrawing[x, y]);
}
_drawingGroup.Children.Add(img_d);
ground_imgDrawing[x, y] = img_d;
is_dirt = true;
}
public void add_ground_img(ImageSource bi, Rect r)
{
int x = (int)r.X / 32 / cells_in_rect_x;
int y = (int)r.Y / 32 / cells_in_rect_y;
r.X -= x * 32 * cells_in_rect_x;
r.Y -= y * 32 * cells_in_rect_y;
ImageDrawing img_d = new ImageDrawing(bi, r);
img_d.Freeze();
dc = dv.RenderOpen();
dc.DrawDrawing(img_d);
dc.Close();
rtbs[x, y].Render(dv);
img_d = null;
//GC.Collect(0);
}
/// <summary>
/// Merges the Protocol-Icon with the overlays and returns the merged Icon
/// </summary>
private void GenerateDisplayIcon()
{
if (ConnectionIcon == null)
{
return;
}
if (ConnectionIconOverlays.Count == 0)
{
DisplayIcon = ConnectionIcon;
return;
}
DrawingImage finalIcon = null;
//Dispatcher.BeginInvoke(new Action(() =>
Application.Current.Dispatcher.Invoke(() =>
{
var dGr = new DrawingGroup();
var newGroupItem = new ImageDrawing(ConnectionIcon, new Rect(0, 0, 16, 16));
newGroupItem.Freeze();
dGr.Children.Add(newGroupItem);
foreach (var anOverlay in ConnectionIconOverlays)
{
dGr.Children.Add(new ImageDrawing(anOverlay, new Rect(0, 0, 16, 16)));
}
dGr.Freeze();
finalIcon = new DrawingImage(dGr);
finalIcon.Freeze();
});
DisplayIcon = finalIcon;
}
/// <summary>
/// Recreates the window mask.
/// </summary>
private void RecreateWindowMask()
{
Rect windowRect = GetWindowShape();
double width = windowRect.Width;
double height = windowRect.Height;
double left = windowRect.X;
double top = windowRect.Y;
// Add top left and bottom right marker so the final image will have the size of the screen.
Rect[] rects = new Rect[] {
new Rect(0, 0, 1, 1),
new Rect(maxScreenWidth - 1, maxScreenHeight - 1, 1, 1),
new Rect(left, top, 20, 60),
new Rect(left + width - 20, top, 20, 60),
new Rect(left, top + height - 60, 20, 60),
new Rect(left + width - 20, top + height - 60, 20, 60),
new Rect(left + 20, top, Math.Max(0, width - 40), height),
new Rect(left, top + 60, width, Math.Max(0, height - 120)),
};
var drawings = new DrawingGroup();
for (var i = 0; i < rects.Length; i++)
{
ImageDrawing drawing = new ImageDrawing();
drawing.Rect = rects[i];
drawing.ImageSource = windowImages[i];
drawings.Children.Add(drawing);
}
var windowImage = new DrawingImage(drawings);
// Improve performance by freezing.
windowImage.Freeze();
var maskDrawing = new ImageDrawing(windowImage, new Rect(-(maxScreenWidth - width) / 2, -(maxScreenHeight - height) / 2, maxScreenWidth, maxScreenHeight));
maskDrawing.Freeze();
windowMaskBrush = new DrawingBrush(maskDrawing);
windowMaskBrush.Freeze();
}
public void InitLandPalette(Scena scn)
{
int w = tiles_collumns_count;
int h = scn.tileSet.Count / tiles_collumns_count;
if (scn.tileSet.Count % tiles_collumns_count != 0)
{
h++;
}
//w *= 32;
//h *= 32;
DrawingGroup imageDrawings = new DrawingGroup();
scn.Mega_bmp = new DrawingImage(imageDrawings);
ImageDrawing img_d;
for (int j = 0; j < h; j++)
{
for (int i = 0; i < w; i++)
{
if (scn.tileSet.Count > j * tiles_collumns_count + i)
{
System.Windows.Rect r = new System.Windows.Rect(i * 32, j * 32, 32, 32);
img_d = new ImageDrawing(scn.tileSet[j * tiles_collumns_count + i].Sprite, r);
img_d.Freeze();
imageDrawings.Children.Add(img_d);
}
}
}
Gl.main.Ground_Pallete_Image.Source = scn.Mega_bmp;
Gl.main.Ground_Pallete_Canvas.Height = scn.Mega_bmp.Height;
}
private DrawingImage DrawPreview(HistoryItem item)
{
DrawingGroup drawingGroup = new DrawingGroup();
// Background: Product image
BitmapImage image = new BitmapImage(new Uri(currentItem.ImageSource, UriKind.Relative));
ImageDrawing imageDrawing = new ImageDrawing(image, new Rect(0, 0, image.Width, image.Height));
imageDrawing.Freeze();
drawingGroup.Children.Add(imageDrawing);
// Rectangle in the center
GeometryDrawing rectangle = new GeometryDrawing();
double rectRatio = 0.5;
double rectWidth = image.Width * rectRatio;
double rectHeight = image.Height * rectRatio;
double rectX = (image.Width - rectWidth) / 2;
double rectY = (image.Height - rectHeight) / 2;
var rectangleBrush = new SolidColorBrush(Colors.Gray);
rectangleBrush.Opacity = 0.7;
rectangle.Brush = rectangleBrush;
rectangle.Geometry = new RectangleGeometry(new Rect(rectX, rectY, rectWidth, rectHeight));
drawingGroup.Children.Add(rectangle);
double fontSize = image.Width * 0.08;
double lineHeight = fontSize * 1.2;
double textX = rectX + fontSize / 10;
double textY = rectY + lineHeight / 10;
// Text inside rectangle
DrawingVisual visual = new DrawingVisual();
using (var context = visual.RenderOpen())
{
context.DrawText(new FormattedText(item.TimeStamp.ToString("dd/MM/yyyy")
, CultureInfo.InvariantCulture
, FlowDirection.LeftToRight
, new Typeface("Arial")
, fontSize
, Brushes.White
, VisualTreeHelper.GetDpi(this).PixelsPerDip), new Point(textX, textY));
context.DrawText(new FormattedText((!string.IsNullOrEmpty(item.OldPrice)? item.OldPrice + " => " : "") + item.NewPrice
, CultureInfo.InvariantCulture
, FlowDirection.LeftToRight
, new Typeface("Arial")
, fontSize
, Brushes.White
, VisualTreeHelper.GetDpi(this).PixelsPerDip), new Point(textX, textY + lineHeight));
if (!string.IsNullOrEmpty(item.Note))
{
context.DrawText(new FormattedText(item.Note
, CultureInfo.InvariantCulture
, FlowDirection.LeftToRight
, new Typeface("Arial")
, fontSize
, Brushes.White
, VisualTreeHelper.GetDpi(this).PixelsPerDip), new Point(textX, textY + 2 * lineHeight));
}
}
drawingGroup.Children.Add(visual.Drawing);
DrawingImage drawingImage = new DrawingImage(drawingGroup);
return(drawingImage);
}
