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refactoring: added IField

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git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@703 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4
This commit is contained in:
JKlingen 2010-07-25 16:52:51 +00:00
commit 0dffa6054b
15 changed files with 209 additions and 191 deletions
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52
Greenshot/Drawing/Fields/Field.cs
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@ -27,7 +27,7 @@ namespace Greenshot.Drawing.Fields {
/// line thickness of a rectangle.
/// </summary>
[Serializable]
public class Field : INotifyPropertyChanged {
public class Field : IField {
[field:NonSerialized]
public event PropertyChangedEventHandler PropertyChanged;
@ -39,8 +39,17 @@ namespace Greenshot.Drawing.Fields {
if(PropertyChanged!=null) PropertyChanged(this, new PropertyChangedEventArgs("Value")); }
}
}
public FieldType FieldType;
public string Scope;
private FieldType fieldType;
public FieldType FieldType {
get { return fieldType; }
set { fieldType = value; }
}
private string scope;
public string Scope {
get { return scope; }
set { scope = value; }
}
/// <summary>
/// Constructs a new Field instance, usually you should be using FieldFactory
@ -54,15 +63,15 @@ namespace Greenshot.Drawing.Fields {
/// should not be reused for FieldHolders of another Type (e.g. typeof(EllipseContainer))
/// </param>
public Field(FieldType fieldType, Type scope) {
FieldType = fieldType;
Scope = scope.FullName;
this.fieldType = fieldType;
this.scope = scope.FullName;
}
public Field(FieldType fieldType, string scope) {
FieldType = fieldType;
Scope = scope;
this.fieldType = fieldType;
this.scope = scope;
}
public Field(FieldType fieldType) {
FieldType = fieldType;
this.fieldType = fieldType;
}
/// <summary>
/// Returns true if this field holds a value other than null.
@ -76,7 +85,7 @@ namespace Greenshot.Drawing.Fields {
/// </summary>
/// <returns></returns>
public Field Clone() {
Field ret = new Field(FieldType, Scope);
Field ret = new Field(fieldType, scope);
ret.Value = Value;
return ret;
}
@ -84,9 +93,9 @@ namespace Greenshot.Drawing.Fields {
public override int GetHashCode() {
int hashCode = 0;
unchecked {
hashCode += 1000000009 * FieldType.GetHashCode();
if (Scope != null)
hashCode += 1000000021 * Scope.GetHashCode();
hashCode += 1000000009 * fieldType.GetHashCode();
if (scope != null)
hashCode += 1000000021 * scope.GetHashCode();
}
return hashCode;
}
@ -96,27 +105,12 @@ namespace Greenshot.Drawing.Fields {
if (other == null) {
return false;
}
return this.FieldType == other.FieldType && object.Equals(this.Scope, other.Scope);
return this.fieldType == other.fieldType && object.Equals(this.scope, other.scope);
}
public override string ToString() {
return string.Format("[Field FieldType={1} Value={0} Scope={2}]", this.myValue, this.FieldType, this.Scope);
return string.Format("[Field FieldType={1} Value={0} Scope={2}]", this.myValue, this.fieldType, this.scope);
}
}
/// <summary>
/// EventHandler to be used when a field value changes
/// </summary>
public delegate void FieldChangedEventHandler(object sender, FieldChangedEventArgs e);
/// <summary>
/// EventArgs to be used with FieldChangedEventHandler
/// </summary>
public class FieldChangedEventArgs : EventArgs {
public readonly Field Field;
public FieldChangedEventArgs(Field field) {
this.Field = field;
}
}
}