private void UpdateSymbolControls()
{
_ignoreChanges = true;
cmbScaleMode.SelectedItem = _symbolizer.ScaleMode.ToString();
chkSmoothing.Checked = _symbolizer.Smoothing;
_disableUnitWarning = true;
cmbUnits.SelectedItem = _symbolizer.Units.ToString();
_disableUnitWarning = false;
ICharacterSymbol cs = ccSymbols.SelectedSymbol as ICharacterSymbol;
if (cs != null)
{
cmbSymbolType.SelectedItem = "Character";
UpdateCharacterSymbolControls(cs);
}
ISimpleSymbol ss = ccSymbols.SelectedSymbol as ISimpleSymbol;
if (ss != null)
{
cmbSymbolType.SelectedItem = "Simple";
UpdateSimpleSymbolControls(ss);
}
IPictureSymbol ps = ccSymbols.SelectedSymbol as IPictureSymbol;
if (ps != null)
{
cmbSymbolType.SelectedItem = "Picture";
UpdatePictureSymbolControls(ps);
}
_ignoreChanges = false;
}
/// <summary>
/// Edits a value based on some user input which is collected from a character control.
/// </summary>
/// <param name="context">The type descriptor context.</param>
/// <param name="provider">The service provider.</param>
/// <param name="value">Not used.</param>
/// <returns>Returns the selected character.</returns>
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
ICharacterSymbol symbol = context?.Instance as ICharacterSymbol;
IWindowsFormsEditorService dialogProvider = provider?.GetService(typeof(IWindowsFormsEditorService)) as IWindowsFormsEditorService;
CharacterControl cc = new(dialogProvider, symbol);
dialogProvider?.DropDownControl(cc);
return(cc.SelectedChar);
}
private void CharCharacterPopupClicked(object sender, EventArgs e)
{
ICharacterSymbol cs = ccSymbols.SelectedSymbol as ICharacterSymbol;
if (cs != null)
{
cs.Code = charCharacter.SelectedChar;
}
UpdatePreview();
}
private void CharCharacterPopupClicked(object sender, EventArgs e)
{
ICharacterSymbol cs = ccSymbols.SelectedSymbol as ICharacterSymbol;
if (cs != null)
{
cs.Character = (char)charCharacter.SelectedChar;
txtUnicode.Text = ((int)cs.Character).ToString();
}
UpdatePreview();
}
private void UpdateCharacterSymbolControls(ICharacterSymbol cs)
{
cmbFontFamilly.SelectedFamily = cs.FontFamilyName;
txtUnicode.Text = ((int)cs.Character).ToString();
charCharacter.TypeSet = (byte)(cs.Character / 256);
charCharacter.SelectedChar = (byte)(cs.Character % 256);
charCharacter.Font = new Font(cs.FontFamilyName, 10, cs.Style);
cbColorCharacter.Color = cs.Color;
sldOpacityCharacter.Value = (double)cs.Color.A / 255;
sldOpacityCharacter.MaximumColor = Color.FromArgb(255, cs.Color);
angleControl.Angle = -(int)cs.Angle;
dbxOffsetX.Value = cs.Offset.X;
dbxOffsetY.Value = cs.Offset.Y;
sizeControl.Symbol = cs;
}
private void CmbFontFamillySelectedItemChanged(object sender, EventArgs e)
{
if (_ignoreChanges)
{
return;
}
ICharacterSymbol cs = ccSymbols.SelectedSymbol as ICharacterSymbol;
if (cs != null)
{
cs.FontFamilyName = cmbFontFamilly.SelectedFamily;
charCharacter.Font = new Font(cs.FontFamilyName, 10, cs.Style);
// charCharacter.
}
UpdatePreview();
}
private void CmbFontFamillySelectedItemChanged(object sender, EventArgs e)
{
if (_ignoreChanges)
{
return;
}
ICharacterSymbol cs = ccSymbols.SelectedSymbol as ICharacterSymbol;
if (cs != null)
{
cs.FontFamilyName = cmbFontFamilly.SelectedFamily;
Properties.Settings.Default.DetailedPointSymbolControlFontFamilyName = cs.FontFamilyName;
Properties.Settings.Default.Save();
charCharacter.Font = new Font(cs.FontFamilyName, 10, cs.Style);
// charCharacter.
}
UpdatePreview();
}
private void UpdateSymbolControls()
{
_ignoreChanges = true;
cmbScaleMode.SelectedIndex = Global.GetEnumIndex(_symbolizer.ScaleMode);
chkSmoothing.Checked = _symbolizer.Smoothing;
_disableUnitWarning = true;
cmbUnits.SelectedIndex = Global.GetEnumIndex(_symbolizer.Units);
_disableUnitWarning = false;
ICharacterSymbol cs = ccSymbols.SelectedSymbol as ICharacterSymbol;
if (cs != null)
{
cmbSymbolType.SelectedItem = "Character";
UpdateCharacterSymbolControls(cs);
}
cmbSymbolType.SelectedIndex = Global.GetEnumIndex(ccSymbols.SelectedSymbol.SymbolType);
switch (ccSymbols.SelectedSymbol.SymbolType)
{
case SymbolType.Character:
break;
case SymbolType.Custom:
break;
case SymbolType.Picture:
IPictureSymbol ps = ccSymbols.SelectedSymbol as IPictureSymbol;
UpdatePictureSymbolControls(ps);
break;
case SymbolType.Simple:
ISimpleSymbol ss = ccSymbols.SelectedSymbol as ISimpleSymbol;
UpdateSimpleSymbolControls(ss);
break;
}
_ignoreChanges = false;
}
/// <summary>
/// Creates a new instance of a CharacterControl designed to edit the specific symbol
/// </summary>
/// <param name="editorService"></param>
/// <param name="symbol"></param>
public CharacterControl(IWindowsFormsEditorService editorService, ICharacterSymbol symbol)
{
_editorService = editorService;
_symbol = symbol;
Configure();
}
/// <summary>
/// Initializes a new instance of the <see cref="CharacterControl"/> class designed to edit the specific symbol.
/// </summary>
/// <param name="editorService">The editor service.</param>
/// <param name="symbol">The character symbol.</param>
public CharacterControl(IWindowsFormsEditorService editorService, ICharacterSymbol symbol)
{
_editorService = editorService;
_symbol = symbol;
Configure();
}
private void UpdateCharacterSymbolControls(ICharacterSymbol cs)
{
cmbFontFamilly.SelectedFamily = cs.FontFamilyName;
txtUnicode.Text = ((int)cs.Character).ToString();
charCharacter.TypeSet = (byte)(cs.Character / 256);
charCharacter.SelectedChar = (byte)(cs.Character % 256);
charCharacter.Font = new Font(cs.FontFamilyName, 10, cs.Style);
cbColorCharacter.Color = cs.Color;
sldOpacityCharacter.Value = ((double)cs.Color.A / 255);
sldOpacityCharacter.MaximumColor = Color.FromArgb(255, cs.Color);
angleControl.Angle = -(int)cs.Angle;
dbxOffsetX.Value = cs.Offset.X;
dbxOffsetY.Value = cs.Offset.Y;
sizeControl.Symbol = cs;
}
/// <summary>
/// Draws the specified character at the specified geographic coordinate, adjusted to the specified size.
/// </summary>
/// <param name="character"></param>
/// <param name="center"></param>
/// <param name="size"></param>
public virtual void DrawCharacter(ICharacterSymbol character, ICoordinate center, SizeF size)
{
System.Drawing.Point c = _mapFrame.ProjToBuffer(center);
Font tempFont = new Font(character.FontFamilyName, size.Height, character.Style, GraphicsUnit.Pixel);
Brush brush = new SolidBrush(character.Color);
_device.TextContrast = 0;
_device.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
_device.DrawString(character.ToString(), tempFont, brush, c.X - size.Width / 2, c.Y - size.Height / 2);
brush.Dispose();
tempFont.Dispose();
}
/// <summary>
/// Draws the character when scaled to geographic sizes.
/// </summary>
/// <param name="character"></param>
/// <param name="center"></param>
/// <param name="size"></param>
public virtual void DrawCharacter(ICharacterSymbol character, ICoordinate center, ISize size)
{
Envelope env = new Envelope(center.X - size.XSize / 2, center.X + size.XSize / 2, center.Y - size.YSize / 2, center.Y + size.YSize / 2);
Rectangle r = ProjToBuffer(env);
Font tempFont = new Font(character.FontFamilyName, r.Height, character.Style, GraphicsUnit.Pixel);
Brush brush = new SolidBrush(character.Color);
_device.TextContrast = 0;
_device.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
_device.DrawString(character.ToString(), tempFont, brush, r.Left, r.Top);
brush.Dispose();
tempFont.Dispose();
}
