/// <summary>
/// Creates a new point symbolizer that has a character symbol based on the specified characteristics.
/// </summary>
/// <param name="character">The character to draw</param>
/// <param name="fontFamily">The font family to use for rendering the font</param>
/// <param name="color">The font color</param>
/// <param name="size">The size of the symbol</param>
public PointSymbolizer(char character, string fontFamily, Color color, double size)
{
_symbols = new CopyList<ISymbol>();
CharacterSymbol cs = new CharacterSymbol(character, fontFamily, color, size);
_symbols.Add(cs);
}
void ccSymbols_AddClicked(object sender, EventArgs e)
{
ISymbol s = null;
string type = cmbSymbolType.SelectedItem.ToString();
switch (type)
{
case "Simple": s = new SimpleSymbol(); break;
case "Character": s = new CharacterSymbol(); break;
case "Picture": s = new PictureSymbol(); break;
}
if (s != null) ccSymbols.Symbols.Add(s);
ccSymbols.RefreshList();
UpdatePreview();
}
private void cmbSymbolType_SelectedIndexChanged(object sender, EventArgs e)
{
if (cmbSymbolType.SelectedItem.ToString() == "Simple")
{
if (tabSymbolProperties.TabPages.Contains(tabPicture))
{
tabSymbolProperties.TabPages.Remove(tabPicture);
}
if (tabSymbolProperties.TabPages.Contains(tabCharacter))
{
tabSymbolProperties.TabPages.Remove(tabCharacter);
}
if (tabSymbolProperties.TabPages.Contains(tabSimple) == false)
{
tabSymbolProperties.TabPages.Insert(0, tabSimple);
tabSymbolProperties.SelectedTab = tabSimple;
}
}
if (cmbSymbolType.SelectedItem.ToString() == "Character")
{
if (tabSymbolProperties.TabPages.Contains(tabPicture))
{
tabSymbolProperties.TabPages.Remove(tabPicture);
}
if (tabSymbolProperties.TabPages.Contains(tabSimple))
{
tabSymbolProperties.TabPages.Remove(tabSimple);
}
if (tabSymbolProperties.TabPages.Contains(tabCharacter) == false)
{
tabSymbolProperties.TabPages.Insert(0, tabCharacter);
tabSymbolProperties.SelectedTab = tabCharacter;
}
}
if (cmbSymbolType.SelectedItem.ToString() == "Picture")
{
if (tabSymbolProperties.TabPages.Contains(tabSimple))
{
tabSymbolProperties.TabPages.Remove(tabSimple);
}
if (tabSymbolProperties.TabPages.Contains(tabCharacter))
{
tabSymbolProperties.TabPages.Remove(tabCharacter);
}
if (tabSymbolProperties.TabPages.Contains(tabPicture) == false)
{
tabSymbolProperties.TabPages.Insert(0, tabPicture);
tabSymbolProperties.SelectedTab = tabPicture;
}
}
if (_ignoreChanges) return;
int index = ccSymbols.Symbols.IndexOf(ccSymbols.SelectedSymbol);
if (index == -1) return;
ISymbol oldSymbol = ccSymbols.SelectedSymbol;
if (cmbSymbolType.SelectedItem.ToString() == "Simple")
{
SimpleSymbol ss = new SimpleSymbol();
if (oldSymbol != null) ss.CopyPlacement(oldSymbol);
ccSymbols.Symbols[index] = ss;
ccSymbols.RefreshList();
ccSymbols.SelectedSymbol = ss;
}
if (cmbSymbolType.SelectedItem.ToString() == "Character")
{
CharacterSymbol cs = new CharacterSymbol();
if (oldSymbol != null) cs.CopyPlacement(oldSymbol);
ccSymbols.Symbols[index] = cs;
ccSymbols.RefreshList();
ccSymbols.SelectedSymbol = cs;
}
if (cmbSymbolType.SelectedItem.ToString() == "Picture")
{
PictureSymbol ps = new PictureSymbol();
if (oldSymbol != null) ps.CopyPlacement(oldSymbol);
ccSymbols.Symbols[index] = ps;
ccSymbols.RefreshList();
ccSymbols.SelectedSymbol = ps;
}
}
private void SetInnerSymbol(SymbolTypes type)
{
ISymbol newSymbol = null;
// If this class is acting as a wrapper class, then it should update the internal IStroke.
switch (type)
{
case SymbolTypes.Character:
newSymbol = new CharacterSymbol();
break;
case SymbolTypes.Picture:
newSymbol = new PictureSymbol();
break;
case SymbolTypes.Simple:
newSymbol = new SimpleSymbol();
break;
}
if (newSymbol != null)
{
if (_innerSymbol != null) newSymbol.CopyPlacement(_innerSymbol);
}
_innerSymbol = newSymbol;
}