/// <summary>
/// Draws a simple progress bar (just the chunks with a grey 1 pixel border). Changes the color to
/// red if the <see cref="changeColor"/> value is greater than the changeColorProgress value.
/// </summary>
/// <param name="g">The device context used for drawing.</param>
/// <param name="r">The rectangle that specifies where it should be drawn.</param>
/// <param name="progress">The value of the progress. Should be between 0.0 and 1.0.</param>
/// <param name="color">The color of the progress bar.</param>
public static void DrawSimpleProgressBar(Graphics g, Rectangle r, double progress, SimpleProgressBarColor color)
{
using (Bitmap bitmap = new Bitmap(r.Width, r.Height))
{
using (Graphics gg = Graphics.FromImage(bitmap))
{
//fill background in white
gg.FillRectangle(Brushes.White, new Rectangle(0, 0, r.Width, r.Height));
Rectangle chunks = new Rectangle(0, 0, (int)(r.Width * progress), r.Height);
if (Application.RenderWithVisualStyles)
{
ProgressBarRenderer.DrawHorizontalChunks(gg, chunks);
}
else
{
var brush = Brushes.LightGreen;
if (color == SimpleProgressBarColor.Red)
{
brush = Brushes.Red;
}
else if (color == SimpleProgressBarColor.Blue)
{
brush = Brushes.Blue;
}
gg.FillRectangle(brush, chunks);
}
}
if (Application.RenderWithVisualStyles && color != SimpleProgressBarColor.Green)
{
for (int i = 0; i < bitmap.Width * progress; i++)
{
for (int j = 0; j < bitmap.Height; j++)
{
Color c = bitmap.GetPixel(i, j);
if (color == SimpleProgressBarColor.Blue)
{
bitmap.SetPixel(i, j, Color.FromArgb(c.R, c.B, c.G));
}
else
{
//red
bitmap.SetPixel(i, j, Color.FromArgb(c.G, c.R, c.B));
}
}
}
}
// draw progress bar
g.DrawImage(bitmap, r);
// draw rectangle around progress bar.
g.DrawRectangle(SystemPens.ControlDark, r);
}
}
/// <summary>
/// Draws a simple progress bar (just the chunks with a grey 1 pixel border). Changes the color to
/// red if the <see cref="changeColor"/> value is greater than the changeColorProgress value.
/// </summary>
/// <param name="g">The device context used for drawing.</param>
/// <param name="r">The rectangle that specifies where it should be drawn.</param>
/// <param name="progress">The value of the progress. Should be between 0.0 and 1.0.</param>
/// <param name="color">The color of the progress bar.</param>
public static void DrawSimpleProgressBar(Graphics g, Rectangle r, double progress, SimpleProgressBarColor color)
{
using (Bitmap bitmap = new Bitmap(r.Width, r.Height))
{
using (Graphics gg = Graphics.FromImage(bitmap))
{
//fill background in white
gg.FillRectangle(Brushes.White, new Rectangle(0, 0, r.Width, r.Height));
Rectangle chunks = new Rectangle(0, 0, (int)(r.Width * progress), r.Height);
if (Application.RenderWithVisualStyles)
{
ProgressBarRenderer.DrawHorizontalChunks(gg, chunks);
}
else
{
var brush = Brushes.LightGreen;
if (color == SimpleProgressBarColor.Red)
{
brush = Brushes.Red;
}
else if (color == SimpleProgressBarColor.Blue)
{
brush = Brushes.Blue;
}
gg.FillRectangle(brush, chunks);
}
}
if (Application.RenderWithVisualStyles && color != SimpleProgressBarColor.Green)
{
for (int i = 0; i < bitmap.Width * progress; i++)
{
for (int j = 0; j < bitmap.Height; j++)
{
Color c = bitmap.GetPixel(i, j);
if (color == SimpleProgressBarColor.Blue)
{
bitmap.SetPixel(i, j, Color.FromArgb(c.R, c.B, c.G));
}
else
{
//red
bitmap.SetPixel(i, j, Color.FromArgb(c.G, c.R, c.B));
}
}
}
}
// draw progress bar
g.DrawImage(bitmap, r);
// draw rectangle around progress bar.
g.DrawRectangle(SystemPens.ControlDark, r);
}
}
