public override void DrawWindowBackground(Canvas2D canvas, Color color, float x, float y, float w, float h)
{
var bottomColor = Color.Lerp(color, Color.Black, 0.5f);
canvas.SetLinearGradientFill(new Vector2(x, y), new Vector2(x, y + h), new GradientStop(0, color), new GradientStop(1, bottomColor));
canvas.FillRectangle(x, y, w, h);
canvas.SetLinearGradientFill(new Vector2(x + 5, y + 5), new Vector2(x - 5, y + h - 5), new GradientStop(0, Color.Transparent), new GradientStop(0.2f, Color.Transparent), new GradientStop(1f, new Color(1, 1, 1, 0.2f)));
canvas.FillRectangle(x + 5, y + 5, w - 10, h - 10);
}
public override void DrawWindowBorder(Canvas2D canvas, Color color, float x, float y, float w, float h)
{
var topColor = Color.Lerp(color, Color.White, 0.7f);
canvas.SetLinearGradientFill(new Vector2(x, y), new Vector2(x, y + h), new GradientStop(0, topColor), new GradientStop(1, color));
canvas.DrawRectangle(x, y, w, h);
}
public override void DrawWindowTopBar(Canvas2D canvas, float x, float y, float w, float h)
{
canvas.SetLinearGradientFill(new Vector2(x + 8, y + 8), new Vector2(x + w - 8, y + 8), new GradientStop(0, new Color(0f,0f,0f, 0.5f)), new GradientStop(1, new Color(0f,0f,0f, 0.2f)));
canvas.FillRectangle(x + 8, y + 8, w - 16, h - 16);
}
public override void DrawWindowShadow(Canvas2D canvas, float x, float y, float w, float h)
{
canvas.SetLinearGradientFill(new Vector2(x + 5, y + 5), new Vector2(x + 5, y + h + 5), new GradientStop(0, new Color(0, 0, 0, 0.3f)), new GradientStop(1, new Color(0, 0, 0, 0.1f)));
canvas.FillRectangle(x + 5, y + 5, w, h);
}