Paint.PlaybackProgressBar.PlaybackProgressBar C# (CSharp) Méthode

        public PlaybackProgressBar(IGraphicsDisplay graphicsDisplay, PlaybackProgressBarDefinition playbackProgressBarDefinition)
        {
            this.graphicsDisplay = graphicsDisplay;
            this.playbackProgressBarDefinition = playbackProgressBarDefinition;
            this.Bounds = this.playbackProgressBarDefinition.Bounds;

            var graphicsRectangleProgressBarLeft = this.graphicsDisplay.SourceRectangleFromImageType(ImageType.ProgressBarLeft);
            var graphicsRectangleProgressBarRight = this.graphicsDisplay.SourceRectangleFromImageType(ImageType.ProgressBarRight);

            var yDiff = this.playbackProgressBarDefinition.Bounds.Height - graphicsRectangleProgressBarLeft.Height;

            this.boundsLeftImage = new Rectangle(
                this.playbackProgressBarDefinition.Bounds.X,
                this.playbackProgressBarDefinition.Bounds.Y + yDiff / 2,
                graphicsRectangleProgressBarLeft.Width,
                this.playbackProgressBarDefinition.Bounds.Height - yDiff);

            this.boundsRightImage = new Rectangle(
                this.playbackProgressBarDefinition.Bounds.X + (this.playbackProgressBarDefinition.Bounds.Width - graphicsRectangleProgressBarRight.Width),
                this.playbackProgressBarDefinition.Bounds.Y + yDiff / 2,
                graphicsRectangleProgressBarRight.Width,
                this.playbackProgressBarDefinition.Bounds.Height - yDiff);

            this.boundsMiddleImage = new Rectangle(
                this.playbackProgressBarDefinition.Bounds.X + this.boundsLeftImage.Width,
                this.playbackProgressBarDefinition.Bounds.Y + yDiff / 2,
                this.playbackProgressBarDefinition.Bounds.Width - (graphicsRectangleProgressBarRight.Width + graphicsRectangleProgressBarLeft.Width),
                this.playbackProgressBarDefinition.Bounds.Height - yDiff);

            var indicatorXOffset = (this.playbackProgressBarDefinition.Bounds.Width - this.playbackProgressBarDefinition.ProgresIndicatorWidth) / 2;
            var indicatorYOffset = (this.playbackProgressBarDefinition.Bounds.Height - this.playbackProgressBarDefinition.ProgressIndicatorHeight) / 2;

            this.boundsProgressIndicator = new Rectangle(
                this.playbackProgressBarDefinition.Bounds.X + indicatorXOffset,
                this.playbackProgressBarDefinition.Bounds.Y + indicatorYOffset,
                this.playbackProgressBarDefinition.ProgresIndicatorWidth,
                this.playbackProgressBarDefinition.ProgressIndicatorHeight);
        }