//
// Copyright (C) 2002,2003 Ximian, Inc. http://www.ximian.com
//
-// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
+// Copyright (C) 2004-2006 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
using System.ComponentModel;
using System.Globalization;
using System.Drawing.Text;
-using System.ComponentModel.Design.Serialization;\r
-using System.Reflection;\r
+using System.ComponentModel.Design.Serialization;
+using System.Reflection;
namespace System.Drawing
{
{
}
+ ~FontConverter ()
+ {
+ // required to match API definition
+ }
+
public override bool CanConvertFrom (ITypeDescriptorContext context, Type sourceType)
{
if (sourceType == typeof (string))
if ((destinationType == typeof (string)) && (value is Font)) {
Font font = (Font) value;
StringBuilder sb = new StringBuilder ();
- sb.Append (font.Name).Append (", ");
+ sb.Append (font.Name).Append (culture.TextInfo.ListSeparator[0] + " ");
sb.Append (font.Size);
switch (font.Unit) {
}
if (font.Style != FontStyle.Regular)
- sb.Append (", style=").Append (font.Style);
+ sb.Append (culture.TextInfo.ListSeparator[0] + " style=").Append (font.Style);
return sb.ToString ();
}
if ((destinationType == typeof (InstanceDescriptor)) && (value is Font)) {
Font font = (Font) value;
- ConstructorInfo met = typeof(Font).GetConstructor (new Type[] {typeof(string), typeof(float), typeof(FontStyle), typeof(GraphicsUnit)});\r
+ ConstructorInfo met = typeof(Font).GetConstructor (new Type[] {typeof(string), typeof(float), typeof(FontStyle), typeof(GraphicsUnit)});
object[] args = new object[4];
args [0] = font.Name;
args [1] = font.Size;
- args [2] = font.Style;\r
+ args [2] = font.Style;
args [3] = font.Unit;
return new InstanceDescriptor (met, args);
}
return base.ConvertTo (context, culture, value, destinationType);
}
- public override object ConvertFrom (ITypeDescriptorContext context,
- CultureInfo culture,
- object value)
+ public override object ConvertFrom (ITypeDescriptorContext context, CultureInfo culture, object value)
{
- string fontFamily = value as string;
- if (fontFamily == null)
+ FontStyle f_style;
+ float f_size;
+ GraphicsUnit f_unit;
+ string font;
+ string units;
+ string[] fields;
+
+ if (! (value is string)) {
return base.ConvertFrom (context, culture, value);
+ }
+
+ font = (string)value;
+ font.Trim();
+
+ if (font.Length == 0) {
+ return null;
+ }
+
+ if (culture == null) {
+ culture = CultureInfo.CurrentCulture;
+ }
+
+ // Format is FontFamily, size[<units>[, style=1,2,3]]
+ // This is a bit tricky since the comma can be used for styles and fields
+ fields = font.Split(new char[] {culture.TextInfo.ListSeparator[0]});
+ if (fields.Length < 1) {
+ throw new ArgumentException("Failed to parse font format");
+ }
+
+ font = fields[0];
+ f_size = 8f;
+ units = "px";
+ f_unit = GraphicsUnit.Pixel;
+ if (fields.Length > 1) { // We have a size
+ for (int i = 0; i < fields[1].Length; i++) {
+ if (Char.IsLetter(fields[1][i])) {
+ f_size = (float)TypeDescriptor.GetConverter(typeof(float)).ConvertFromString(context, culture, fields[1].Substring(0, i));
+ units = fields[1].Substring(i);
+ break;
+ }
+ }
+ if (units == "display") {
+ f_unit = GraphicsUnit.Display;
+ } else if (units == "doc") {
+ f_unit = GraphicsUnit.Document;
+ } else if (units == "pt") {
+ f_unit = GraphicsUnit.Point;
+ } else if (units == "in") {
+ f_unit = GraphicsUnit.Inch;
+ } else if (units == "mm") {
+ f_unit = GraphicsUnit.Millimeter;
+ } else if (units == "px") {
+ f_unit = GraphicsUnit.Pixel;
+ } else if (units == "world") {
+ f_unit = GraphicsUnit.World;
+ }
+ }
+
+ f_style = FontStyle.Regular;
+ if (fields.Length > 2) { // We have style
+ string compare;
- // MS creates a font from the given family with
- // emSize = 8.
- return new Font (fontFamily, 8);
+ for (int i = 2; i < fields.Length; i++) {
+ compare = fields[i];
+
+ if (compare.IndexOf("Regular") != -1) {
+ f_style |= FontStyle.Regular;
+ }
+ if (compare.IndexOf("Bold") != -1) {
+ f_style |= FontStyle.Bold;
+ }
+ if (compare.IndexOf("Italic") != -1) {
+ f_style |= FontStyle.Italic;
+ }
+ if (compare.IndexOf("Strikeout") != -1) {
+ f_style |= FontStyle.Strikeout;
+ }
+ if (compare.IndexOf("Underline") != -1) {
+ f_style |= FontStyle.Underline;
+ }
+ }
+ }
+
+ return new Font (font, f_size, f_style, f_unit);
}
- public override object CreateInstance (ITypeDescriptorContext context,
- IDictionary propertyValues)
+ public override object CreateInstance (ITypeDescriptorContext context, IDictionary propertyValues)
{
Object value;
byte charSet = 1;
}
public sealed class FontNameConverter : TypeConverter
+#if NET_2_0
+ , IDisposable
+#endif
{
+ FontFamily [] fonts;
+
public FontNameConverter ()
+ {
+ fonts = FontFamily.Families;
+ }
+#if NET_2_0
+ void IDisposable.Dispose ()
{
}
-
+#endif
public override bool CanConvertFrom (ITypeDescriptorContext context, Type sourceType)
{
if (sourceType == typeof (string))
return base.CanConvertFrom (context, sourceType);
}
- [MonoTODO]
- public override object ConvertFrom (ITypeDescriptorContext context,
- CultureInfo culture,
- object value)
+ public override object ConvertFrom (ITypeDescriptorContext context, CultureInfo culture, object value)
{
- throw new NotImplementedException ();
+ if (value is string)
+ return value;
+ return base.ConvertFrom (context, culture, value);
}
- [MonoTODO]
public override StandardValuesCollection GetStandardValues (ITypeDescriptorContext context)
{
- throw new NotImplementedException ();
+ string [] values = new string [fonts.Length];
+ for (int i = fonts.Length; i > 0;){
+ i--;
+ values [i] = fonts [i].Name;
+ }
+
+ return new TypeConverter.StandardValuesCollection (values);
}
- [MonoTODO]
public override bool GetStandardValuesExclusive (ITypeDescriptorContext context)
{
- throw new NotImplementedException ();
+ // We allow other values other than those in the font list.
+ return false;
}
public override bool GetStandardValuesSupported (ITypeDescriptorContext context)
{
+ // Yes, we support picking an element from the list.
return true;
}
}
-\r
- public class FontUnitConverter : EnumConverter\r
- {\r
- public FontUnitConverter () : base (typeof (GraphicsUnit))\r
- {\r
- }\r
-
- [MonoTODO]\r
- public override TypeConverter.StandardValuesCollection GetStandardValues (ITypeDescriptorContext context)\r
- {\r
- throw new NotImplementedException ();
- }\r
- }\r
- }\r
-}\r
+
+ public class FontUnitConverter : EnumConverter
+ {
+ public FontUnitConverter () : base (typeof (GraphicsUnit)) {}
+
+ public override StandardValuesCollection GetStandardValues (ITypeDescriptorContext context)
+ {
+ return base.GetStandardValues (context);
+ }
+
+ }
+ }
+}
projects / mono.git / blobdiff