/// <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 System.Drawing.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 cmbPatternType_SelectedIndexChanged(object sender, EventArgs e)
{
if ((string)cmbPatternType.SelectedItem == "Simple")
{
if (tabPatternProperties.TabPages.Contains(tabPicture))
{
tabPatternProperties.TabPages.Remove(tabPicture);
}
if (tabPatternProperties.TabPages.Contains(tabGradient))
{
tabPatternProperties.TabPages.Remove(tabGradient);
}
if (tabPatternProperties.TabPages.Contains(tabHatch))
{
tabPatternProperties.TabPages.Remove(tabHatch);
}
if (tabPatternProperties.TabPages.Contains(tabSimple) == false)
{
tabPatternProperties.TabPages.Add(tabSimple);
tabPatternProperties.SelectedTab = tabSimple;
}
}
if ((string)cmbPatternType.SelectedItem == "Picture")
{
if (tabPatternProperties.TabPages.Contains(tabSimple))
{
tabPatternProperties.TabPages.Remove(tabSimple);
}
if (tabPatternProperties.TabPages.Contains(tabGradient))
{
tabPatternProperties.TabPages.Remove(tabGradient);
}
if (tabPatternProperties.TabPages.Contains(tabHatch))
{
tabPatternProperties.TabPages.Remove(tabHatch);
}
if (tabPatternProperties.TabPages.Contains(tabPicture) == false)
{
tabPatternProperties.TabPages.Add(tabPicture);
tabPatternProperties.SelectedTab = tabPicture;
}
}
if ((string)cmbPatternType.SelectedItem == "Gradient")
{
if (tabPatternProperties.TabPages.Contains(tabSimple))
{
tabPatternProperties.TabPages.Remove(tabSimple);
}
if (tabPatternProperties.TabPages.Contains(tabPicture))
{
tabPatternProperties.TabPages.Remove(tabPicture);
}
if (tabPatternProperties.TabPages.Contains(tabHatch))
{
tabPatternProperties.TabPages.Remove(tabHatch);
}
if (tabPatternProperties.TabPages.Contains(tabGradient) == false)
{
tabPatternProperties.TabPages.Add(tabGradient);
tabPatternProperties.SelectedTab = tabGradient;
}
}
if ((string)cmbPatternType.SelectedItem == "Hatch")
{
if (tabPatternProperties.TabPages.Contains(tabSimple))
{
tabPatternProperties.TabPages.Remove(tabSimple);
}
if (tabPatternProperties.TabPages.Contains(tabPicture))
{
tabPatternProperties.TabPages.Remove(tabPicture);
}
if (tabPatternProperties.TabPages.Contains(tabGradient))
{
tabPatternProperties.TabPages.Remove(tabGradient);
}
if (tabPatternProperties.TabPages.Contains(tabHatch) == false)
{
tabPatternProperties.TabPages.Add(tabHatch);
tabPatternProperties.SelectedTab = tabHatch;
}
}
if (_ignoreChanges) return;
int index = ccPatterns.Patterns.IndexOf(ccPatterns.SelectedPattern);
if (index == -1) return;
IPattern oldPattern = ccPatterns.SelectedPattern;
if ((string)cmbPatternType.SelectedItem == "Simple")
{
SimplePattern sp = new SimplePattern();
if (oldPattern != null) sp.CopyOutline(oldPattern);
ccPatterns.Patterns[index] = sp;
ccPatterns.RefreshList();
ccPatterns.SelectedPattern = sp;
UpdateSimplePatternControls(sp);
}
if ((string)cmbPatternType.SelectedItem == "Picture")
{
PicturePattern pp = new PicturePattern();
if (oldPattern != null) pp.CopyOutline(oldPattern);
ccPatterns.Patterns[index] = pp;
ccPatterns.RefreshList();
ccPatterns.SelectedPattern = pp;
UpdatePicturePatternControls(pp);
}
if ((string)cmbPatternType.SelectedItem == "Gradient")
{
GradientPattern gp = new GradientPattern();
if (oldPattern != null) gp.CopyOutline(oldPattern);
ccPatterns.Patterns[index] = gp;
ccPatterns.RefreshList();
ccPatterns.SelectedPattern = gp;
UpdateGradientPatternControls(gp);
}
if ((string)cmbPatternType.SelectedItem == "Hatch")
{
HatchPattern hp = new HatchPattern();
if (oldPattern != null) hp.CopyOutline(oldPattern);
ccPatterns.Patterns[index] = hp;
ccPatterns.RefreshList();
ccPatterns.SelectedPattern = hp;
}
}
private void SetType(PatternTypes type)
{
_patternType = type;
IPattern result = null;
switch (type)
{
case PatternTypes.Gradient:
result = new GradientPattern();
break;
case PatternTypes.Line:
break;
case PatternTypes.Marker:
break;
case PatternTypes.Picture:
result = new PicturePattern();
break;
case PatternTypes.Simple:
result = new SimplePattern();
break;
}
if (result != null) result.Outline = _innerPattern.Outline;
_innerPattern = result;
}