private void UpdateHatchPatternControls(IHatchPattern pattern)
{
cmbPatternType.SelectedItem = "Hatch";
cmbHatchStyle.SelectedItem = pattern.HatchStyle;
hatchForeColor.Color = pattern.ForeColor;
hatchForeOpacity.Value = pattern.ForeColorOpacity;
hatchForeOpacity.MaximumColor = pattern.ForeColor.ToOpaque();
hatchBackColor.Color = pattern.BackColor;
hatchBackOpacity.Value = pattern.BackColorOpacity;
hatchBackOpacity.MaximumColor = pattern.BackColor.ToOpaque();
}
private void cmbHatchStyle_SelectedIndexChanged(object sender, EventArgs e)
{
if (_ignoreChanges)
{
return;
}
IHatchPattern hp = ccPatterns.SelectedPattern as IHatchPattern;
if (hp != null)
{
hp.HatchStyle = (HatchStyle)cmbHatchStyle.SelectedItem;
}
UpdatePreview();
}
/// <summary>
/// Updates the pattern when the hatch fore color opacity changes.
/// </summary>
private void hatchForeOpacity_ValueChanged(object sender, EventArgs e)
{
if (_ignoreChanges)
{
return;
}
IHatchPattern hp = ccPatterns.SelectedPattern as IHatchPattern;
if (hp != null)
{
hp.ForeColorOpacity = (float)hatchForeOpacity.Value;
}
hatchForeColor.Color = hatchForeOpacity.MaximumColor.ToTransparent((float)hatchForeOpacity.Value);
UpdatePreview();
}
/// <summary>
/// Updates the pattern when the hatch fore color changes.
/// </summary>
private void hatchForeColor_ColorChanged(object sender, EventArgs e)
{
if (_ignoreChanges)
{
return;
}
IHatchPattern hp = ccPatterns.SelectedPattern as IHatchPattern;
if (hp != null)
{
hp.ForeColor = hatchForeColor.Color;
}
hatchForeOpacity.Value = hatchForeColor.Color.GetOpacity();
hatchForeOpacity.MaximumColor = hatchForeColor.Color.ToOpaque();
UpdatePreview();
}
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 UpdateHatchPatternControls(IHatchPattern pattern)
{
cmbPatternType.SelectedItem = "Hatch";
cmbHatchStyle.SelectedItem = pattern.HatchStyle;
hatchForeColor.Color = pattern.ForeColor;
hatchForeOpacity.Value = pattern.ForeColorOpacity;
hatchBackColor.Color = pattern.BackColor;
hatchBackOpacity.Value = pattern.BackColorOpacity;
}
