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Diffstat (limited to 'src/GraphicObjects/GraphicObject.cs')
-rw-r--r--src/GraphicObjects/GraphicObject.cs195
1 files changed, 63 insertions, 132 deletions
diff --git a/src/GraphicObjects/GraphicObject.cs b/src/GraphicObjects/GraphicObject.cs
index 8966acf6..94e3f5e7 100644
--- a/src/GraphicObjects/GraphicObject.cs
+++ b/src/GraphicObjects/GraphicObject.cs
@@ -513,7 +513,7 @@ namespace Crow
#endregion
/// <summary> Loads the default values from XML attributes default </summary>
- protected virtual void loadDefaultValues()
+ public void loadDefaultValues()
{
#if DEBUG_LOAD
Debug.WriteLine ("LoadDefValues for " + this.ToString ());
@@ -581,151 +581,70 @@ namespace Crow
typeof(void),new Type[] {typeof(object)},thisType,true);
il = dm.GetILGenerator(256);
-
+ il.DeclareLocal(typeof(GraphicObject));
il.Emit(OpCodes.Nop);
+ //set local GraphicObject to root object passed as 1st argument
+ il.Emit (OpCodes.Ldarg_0);
+ il.Emit (OpCodes.Stloc_0);
- foreach (PropertyInfo pi in thisType.GetProperties(BindingFlags.Public | BindingFlags.Instance)) {
- string name = "";
- object defaultValue = null;
-
- #region retrieve custom attributes
+ foreach (PropertyInfo pi in thisType.GetProperties(BindingFlags.Public | BindingFlags.Instance)) {
if (pi.GetSetMethod () == null)
continue;
-
- XmlIgnoreAttribute xia = (XmlIgnoreAttribute)pi.GetCustomAttribute (typeof(XmlIgnoreAttribute));
- if (xia != null)
- continue;
- XmlAttributeAttribute xaa = (XmlAttributeAttribute)pi.GetCustomAttribute (typeof(XmlAttributeAttribute));
- if (xaa != null) {
- if (string.IsNullOrEmpty (xaa.AttributeName))
- name = pi.Name;
- else
- name = xaa.AttributeName;
- }
-
- int styleIndex = -1;
- if (styling.Count > 0){
- for (int i = 0; i < styling.Count; i++) {
- if (styling[i].ContainsKey (name)){
- styleIndex = i;
- break;
- }
- }
- }
- if (styleIndex >= 0){
- if (pi.PropertyType.IsEnum)//maybe should be in parser..
- defaultValue = Enum.Parse(pi.PropertyType, (string)styling[styleIndex] [name], true);
- else
- defaultValue = styling[styleIndex] [name];
- }else {
- DefaultValueAttribute dv = (DefaultValueAttribute)pi.GetCustomAttribute (typeof (DefaultValueAttribute));
- if (dv == null)
- continue;
- defaultValue = dv.Value;
- }
- #endregion
-
- il.Emit (OpCodes.Ldarg_0);
-
- if (defaultValue == null) {
- il.Emit (OpCodes.Ldnull);
- il.Emit (OpCodes.Callvirt, pi.GetSetMethod ());
+ object defaultValue;
+ if (!getDefaultValue (pi, styling, out defaultValue))
continue;
- }
- Type dvType = defaultValue.GetType ();
-
- if (dvType.IsValueType) {
- if (pi.PropertyType.IsValueType) {
- if (pi.PropertyType.IsEnum) {
- if (pi.PropertyType != dvType)
- throw new Exception ("Enum mismatch in default values: " + pi.PropertyType.FullName);
- il.Emit (OpCodes.Ldc_I4, Convert.ToInt32 (defaultValue));
- } else {
- switch (Type.GetTypeCode (dvType)) {
- case TypeCode.Boolean:
- if ((bool)defaultValue == true)
- il.Emit (OpCodes.Ldc_I4_1);
- else
- il.Emit (OpCodes.Ldc_I4_0);
- break;
-// case TypeCode.Empty:
-// break;
-// case TypeCode.Object:
-// break;
-// case TypeCode.DBNull:
-// break;
-// case TypeCode.SByte:
-// break;
-// case TypeCode.Decimal:
-// break;
-// case TypeCode.DateTime:
-// break;
- case TypeCode.Char:
- il.Emit (OpCodes.Ldc_I4, Convert.ToChar (defaultValue));
- break;
- case TypeCode.Byte:
- case TypeCode.Int16:
- case TypeCode.Int32:
- il.Emit (OpCodes.Ldc_I4, Convert.ToInt32 (defaultValue));
- break;
- case TypeCode.UInt16:
- case TypeCode.UInt32:
- il.Emit (OpCodes.Ldc_I4, Convert.ToUInt32 (defaultValue));
- break;
- case TypeCode.Int64:
- il.Emit (OpCodes.Ldc_I8, Convert.ToInt64 (defaultValue));
- break;
- case TypeCode.UInt64:
- il.Emit (OpCodes.Ldc_I8, Convert.ToUInt64 (defaultValue));
- break;
- case TypeCode.Single:
- il.Emit (OpCodes.Ldc_R4, Convert.ToSingle (defaultValue));
- break;
- case TypeCode.Double:
- il.Emit (OpCodes.Ldc_R8, Convert.ToDouble (defaultValue));
- break;
- case TypeCode.String:
- il.Emit (OpCodes.Ldstr, Convert.ToString (defaultValue));
- break;
- default:
- il.Emit (OpCodes.Pop);
- continue;
- }
- }
- } else
- throw new Exception ("Expecting valuetype in default values for: " + pi.Name);
- }else{
- //surely a class or struct
- if (dvType != typeof(string))
- throw new Exception ("Expecting String in default values for: " + pi.Name);
- if (pi.PropertyType == typeof (string))
- il.Emit (OpCodes.Ldstr, Convert.ToString (defaultValue));
- else {
- MethodInfo miParse = pi.PropertyType.GetMethod
- ("Parse", BindingFlags.Static | BindingFlags.Public,
- Type.DefaultBinder, new Type [] {typeof (string)},null);
- if (miParse == null)
- throw new Exception ("no Parse method found for: " + pi.PropertyType.FullName);
- il.Emit (OpCodes.Ldstr, Convert.ToString (defaultValue));
- il.Emit (OpCodes.Callvirt, miParse);
-
- if (miParse.ReturnType != pi.PropertyType)
- il.Emit (OpCodes.Unbox_Any, pi.PropertyType);
- }
- }
- il.Emit (OpCodes.Callvirt, pi.GetSetMethod ());
+ CompilerServices.EmitSetValue (il, pi, defaultValue);
}
il.Emit(OpCodes.Ret);
#endregion
try {
- Interface.DefaultValuesLoader[styleKey] = (Interface.loadDefaultInvoker)dm.CreateDelegate(typeof(Interface.loadDefaultInvoker));
+ Interface.DefaultValuesLoader[styleKey] = (Interface.LoaderInvoker)dm.CreateDelegate(typeof(Interface.LoaderInvoker));
Interface.DefaultValuesLoader[styleKey] (this);
} catch (Exception ex) {
throw new Exception ("Error applying style <" + styleKey + ">:", ex);
}
}
+ bool getDefaultValue(PropertyInfo pi, List<Dictionary<string, object>> styling,
+ out object defaultValue){
+ defaultValue = null;
+ string name = "";
+
+ XmlIgnoreAttribute xia = (XmlIgnoreAttribute)pi.GetCustomAttribute (typeof(XmlIgnoreAttribute));
+ if (xia != null)
+ return false;
+ XmlAttributeAttribute xaa = (XmlAttributeAttribute)pi.GetCustomAttribute (typeof(XmlAttributeAttribute));
+ if (xaa != null) {
+ if (string.IsNullOrEmpty (xaa.AttributeName))
+ name = pi.Name;
+ else
+ name = xaa.AttributeName;
+ }
+
+ int styleIndex = -1;
+ if (styling.Count > 0){
+ for (int i = 0; i < styling.Count; i++) {
+ if (styling[i].ContainsKey (name)){
+ styleIndex = i;
+ break;
+ }
+ }
+ }
+ if (styleIndex >= 0){
+ if (pi.PropertyType.IsEnum)//maybe should be in parser..
+ defaultValue = Enum.Parse(pi.PropertyType, (string)styling[styleIndex] [name], true);
+ else
+ defaultValue = styling[styleIndex] [name];
+ }else {
+ DefaultValueAttribute dv = (DefaultValueAttribute)pi.GetCustomAttribute (typeof (DefaultValueAttribute));
+ if (dv == null)
+ return false;
+ defaultValue = dv.Value;
+ }
+ return true;
+ }
+
public virtual GraphicObject FindByName(string nameToFind){
return string.Equals(nameToFind, _name, StringComparison.Ordinal) ? this : null;
@@ -747,7 +666,7 @@ namespace Crow
if (Width == Measure.Fit || Height == Measure.Fit)
RegisterForLayouting (LayoutingType.Sizing);
else if (RegisteredLayoutings == LayoutingType.None)
- Interface.CurrentInterface.EnqueueForRepaint (this);
+ CurrentInterface.EnqueueForRepaint (this);
}
/// <summary> query an update of the content, a redraw </summary>
[MethodImpl(MethodImplOptions.AggressiveInlining)]
@@ -755,8 +674,20 @@ namespace Crow
{
bmp = null;
if (RegisteredLayoutings == LayoutingType.None)
- Interface.CurrentInterface.EnqueueForRepaint (this);
+ CurrentInterface.EnqueueForRepaint (this);
}
+ public Interface CurrentInterface {
+ get {
+ ILayoutable tmp = this.Parent;
+ while (tmp != null) {
+ if (tmp is Interface)
+ return tmp as Interface;
+ tmp = tmp.Parent;
+ }
+ return null;
+ }
+ }
+
#region Layouting
#if DEBUG_LAYOUTING