private void SetAnimationsStyle(NShape shape, int depth)
{
shape.Style.AnimationsStyle = new NAnimationsStyle();
if (depth > 0)
{
NFadeAnimation fade = new NFadeAnimation(0, depth * ANIMATION_DURATION);
fade.EndAlpha = 0;
shape.Style.AnimationsStyle.Animations.Add(fade);
}
shape.Style.AnimationsStyle.Animations.Add(new NFadeAnimation(depth * ANIMATION_DURATION,
ANIMATION_DURATION));
}
private void SetAnimationsStyle(NShape shape, int depth)
{
shape.Style.AnimationsStyle = new NAnimationsStyle();
if (depth > 0)
{
NFadeAnimation fade = new NFadeAnimation(0, depth * AnimationDuration);
fade.EndAlpha = 0;
shape.Style.AnimationsStyle.Animations.Add(fade);
}
shape.Style.AnimationsStyle.Animations.Add(new NFadeAnimation(depth * AnimationDuration,
AnimationDuration));
}
private void CreateAnimatedGrid(int rows, int columns, float cellFadeDuration)
{
NDrawingDocument document = DrawingView.Document;
// Create the grid layer
NLayer grid = new NLayer();
grid.Name = "grid";
document.Layers.AddChild(grid);
// Create the cells style sheet
NStyleSheet style = new NStyleSheet("gridCell");
NStyle.SetFillStyle(style, new NColorFillStyle(KnownArgbColorValue.White));
NStyle.SetStrokeStyle(style, new NStrokeStyle(1, KnownArgbColorValue.Black));
document.StyleSheets.AddChild(style);
int i, j, count;
float x, y, time = 0;
float cellWidth = document.Width / rows;
float cellHeight = document.Height / columns;
NFadeAnimation fade;
NRectangleShape rect;
List <NRectangleShape> cells = new List <NRectangleShape>();
// Create the shapes
for (i = 0, y = 0; i < rows; i++, y += cellHeight)
{
for (j = 0, x = 0; j < columns; j++, x += cellWidth)
{
rect = new NRectangleShape(x, y, cellWidth, cellHeight);
cells.Add(rect);
grid.AddChild(rect);
rect.StyleSheetName = style.Name;
}
}
// Create the fade animations
count = cells.Count;
Random random = new Random();
int counter = 1;
while (count > 0)
{
i = random.Next(count);
rect = cells[i];
rect.Style.AnimationsStyle = new NAnimationsStyle();
if (time > 0)
{
fade = new NFadeAnimation(0, time);
fade.StartAlpha = 1;
fade.EndAlpha = 1;
rect.Style.AnimationsStyle.AddAnimation(fade);
}
fade = new NFadeAnimation(time, cellFadeDuration);
fade.StartAlpha = 1;
fade.EndAlpha = 0;
rect.Style.AnimationsStyle.AddAnimation(fade);
if (counter == 3)
{
// Show 3 cells at a time
time += cellFadeDuration;
counter = 1;
}
else
{
counter++;
}
cells.RemoveAt(i);
count--;
}
}
