private void UpdateSimplePatternControls(ISimplePattern pattern)
{
cmbPatternType.SelectedItem = "Simple";
cbColorSimple.Color = pattern.FillColor;
sldOpacitySimple.Value = pattern.Opacity;
sldOpacitySimple.MaximumColor = pattern.FillColor.ToOpaque();
}
/// <summary>
/// Updates the pattern when the simple color opacity changes.
/// </summary>
private void sldOpacitySimple_ValueChanged(object sender, EventArgs e)
{
if (_ignoreChanges)
{
return;
}
ISimplePattern sp = ccPatterns.SelectedPattern as ISimplePattern;
if (sp != null)
{
sp.Opacity = (float)sldOpacitySimple.Value;
}
cbColorSimple.Color = sldOpacitySimple.MaximumColor.ToTransparent((float)sldOpacitySimple.Value);
UpdatePreview();
}
/// <summary>
/// Updates the pattern when the simple fill color changes.
/// </summary>
private void cbColorSimple_ColorChanged(object sender, EventArgs e)
{
if (_ignoreChanges)
{
return;
}
ISimplePattern sp = ccPatterns.SelectedPattern as ISimplePattern;
if (sp != null)
{
sp.FillColor = cbColorSimple.Color;
}
sldOpacitySimple.Value = cbColorSimple.Color.GetOpacity();
sldOpacitySimple.MaximumColor = cbColorSimple.Color.ToOpaque();
UpdatePreview();
}
/// <summary>
/// Sets the fill color of the top-most pattern.
/// If the pattern is not a simple pattern, a simple pattern will be forced.
/// </summary>
/// <param name="color">The Color structure</param>
public void SetFillColor(Color color)
{
if (_patterns == null)
{
return;
}
if (_patterns.Count == 0)
{
return;
}
ISimplePattern sp = _patterns[_patterns.Count - 1] as ISimplePattern;
if (sp == null)
{
sp = new SimplePattern();
_patterns[_patterns.Count - 1] = sp;
}
sp.FillColor = color;
}
private void UpdatePatternControls()
{
_ignoreChanges = true;
cmbScaleMode.SelectedItem = _symbolizer.ScaleMode.ToString();
chkSmoothing.Checked = _symbolizer.Smoothing;
_disableUnitWarning = true;
cmbUnits.SelectedItem = _symbolizer.Units.ToString();
_disableUnitWarning = false;
ocOutline.Pattern = ccPatterns.SelectedPattern;
ISimplePattern sp = ccPatterns.SelectedPattern as ISimplePattern;
if (sp != null)
{
UpdateSimplePatternControls(sp);
}
IPicturePattern pp = ccPatterns.SelectedPattern as IPicturePattern;
if (pp != null)
{
UpdatePicturePatternControls(pp);
}
IGradientPattern gp = ccPatterns.SelectedPattern as IGradientPattern;
if (gp != null)
{
UpdateGradientPatternControls(gp);
}
IHatchPattern hp = ccPatterns.SelectedPattern as IHatchPattern;
if (hp != null)
{
UpdateHatchPatternControls(hp);
}
_ignoreChanges = false;
UpdatePreview();
}
private void UpdateSimplePatternControls(ISimplePattern pattern)
{
cmbPatternType.SelectedItem = "Simple";
cbColorSimple.Color = pattern.FillColor;
sldOpacitySimple.Value = pattern.Opacity;
sldOpacitySimple.MaximumColor = pattern.FillColor.ToOpaque();
}