private void UpdatePreview()
{
GradientData = GetNewBrushData();
if (GradientData != null && !string.IsNullOrEmpty(GradientData.Data))
{
try
{
using (LinearGradientBrush brush = CreateGradientBrush(pbPreview.ClientSize, GradientData))
{
Bitmap bmp = new Bitmap(pbPreview.ClientSize.Width, pbPreview.ClientSize.Height);
using (Graphics g = Graphics.FromImage(bmp))
{
g.FillRectangle(brush, 0, 0, pbPreview.ClientSize.Width, pbPreview.ClientSize.Height);
}
pbPreview.Image = bmp;
}
}
catch (Exception e)
{
Debug.WriteLine(e.ToString());
}
}
}
public static LinearGradientBrush CreateGradientBrush(Size size, GradientData gradientData)
{
IEnumerable<GradientStop> gradient = ParseGradientData(gradientData.Data);
gradient = gradient.OrderBy(x => x.Offset);
LinearGradientBrush brush = new LinearGradientBrush(new Rectangle(0, 0, size.Width, size.Height), Color.Black, Color.Black, gradientData.Type);
ColorBlend blend = new ColorBlend();
blend.Colors = gradient.Select(x => x.Color).ToArray();
blend.Positions = gradient.Select(x => x.Offset).ToArray();
brush.InterpolationColors = blend;
return brush;
}
public GradientMaker(GradientData gradientData)
: this()
{
GradientData = gradientData;
if (GradientData != null)
{
rtbCodes.Text = GradientData.Data;
cboGradientDirection.SelectedIndex = (int)GradientData.Type;
UpdatePreview();
}
}
public GradientMaker(GradientData gradientData)
: this()
{
GradientData = gradientData;
if (GradientData != null)
{
rtbCodes.Text = GradientData.Data;
cboGradientDirection.SelectedIndex = (int)GradientData.Type;
UpdatePreview();
}
}
public static LinearGradientBrush CreateGradientBrush(Size size, GradientData gradientData)
{
IEnumerable <GradientStop> gradient = ParseGradientData(gradientData.Data);
gradient = gradient.OrderBy(x => x.Offset);
LinearGradientBrush brush = new LinearGradientBrush(new Rectangle(0, 0, size.Width, size.Height), Color.Black, Color.Black, gradientData.Type);
ColorBlend blend = new ColorBlend();
blend.Colors = gradient.Select(x => x.Color).ToArray();
blend.Positions = gradient.Select(x => x.Offset).ToArray();
brush.InterpolationColors = blend;
return(brush);
}
private void UpdatePreview()
{
GradientData = GetNewBrushData();
if (GradientData != null && !string.IsNullOrEmpty(GradientData.Data))
{
try
{
using (LinearGradientBrush brush = CreateGradientBrush(pbPreview.ClientSize, GradientData))
{
Bitmap bmp = new Bitmap(pbPreview.ClientSize.Width, pbPreview.ClientSize.Height);
using (Graphics g = Graphics.FromImage(bmp))
{
g.FillRectangle(brush, 0, 0, pbPreview.ClientSize.Width, pbPreview.ClientSize.Height);
}
pbPreview.Image = bmp;
}
}
catch (Exception e)
{
Debug.WriteLine(e.ToString());
}
}
}
private void btnOK_Click(object sender, EventArgs e)
{
GradientData = GetNewBrushData();
DialogResult = DialogResult.OK;
Close();
}
private void btnOK_Click(object sender, EventArgs e)
{
GradientData = GetNewBrushData();
DialogResult = DialogResult.OK;
Close();
}
