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//
// AmbientColor.cs
//
// Author:
// Mike Krüger <mkrueger@xamarin.com>
//
// Copyright (c) 2013 Xamarin Inc. (http://xamarin.com)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using System.Xml.Linq;
using System.Xml.XPath;
using System.Reflection;
using MonoDevelop.Components;
namespace MonoDevelop.Ide.Editor.Highlighting
{
public sealed class AmbientColor
{
public string Name { get; private set; }
public readonly List<Tuple<string, HslColor>> Colors = new List<Tuple<string, HslColor>> ();
public HslColor Color {
get {
return GetColor ("color");
}
set {
for (int i = 0; i < Colors.Count; i++) {
var t = Colors [i];
if (t.Item1 == "color") {
Colors [i] = Tuple.Create ("color", value);
return;
}
}
Colors.Add (Tuple.Create ("color", value));
}
}
public HslColor SecondColor {
get {
return GetColor ("secondcolor");
}
set {
for (int i = 0; i < Colors.Count; i++) {
var t = Colors [i];
if (t.Item1 == "secondcolor") {
Colors [i] = Tuple.Create ("secondcolor", value);
return;
}
}
Colors.Add (Tuple.Create ("secondcolor", value));
}
}
public bool HasSecondColor {
get {
return Colors.Any (c => c.Item1 == "secondcolor");
}
}
public HslColor BorderColor {
get {
return GetColor ("bordercolor");
}
set {
for (int i = 0; i < Colors.Count; i++) {
var t = Colors [i];
if (t.Item1 == "bordercolor") {
Colors [i] = Tuple.Create ("bordercolor", value);
return;
}
}
Colors.Add (Tuple.Create ("bordercolor", value));
}
}
public bool HasBorderColor {
get {
return Colors.Any (c => c.Item1 == "bordercolor");
}
}
public HslColor GetColor (string name)
{
foreach (var color in Colors) {
if (color.Item1 == name)
return color.Item2;
}
return new HslColor (0, 0, 0);
}
public static AmbientColor Create (XElement element, Dictionary<string, HslColor> palette)
{
var result = new AmbientColor ();
foreach (var node in element.DescendantNodes ()) {
if (node.NodeType == System.Xml.XmlNodeType.Element) {
var el = (XElement)node;
switch (el.Name.LocalName) {
case "name":
result.Name = el.Value;
break;
default:
result.Colors.Add (Tuple.Create (el.Name.LocalName, ColorScheme.ParsePaletteColor (palette, el.Value)));
break;
}
}
}
return result;
}
public override bool Equals (object obj)
{
if (obj == null)
return false;
if (ReferenceEquals (this, obj))
return true;
if (obj.GetType () != typeof(AmbientColor))
return false;
AmbientColor other = (AmbientColor)obj;
return Colors.Equals (other.Colors) && Name == other.Name;
}
public override int GetHashCode ()
{
unchecked {
return (Colors != null ? Colors.GetHashCode () : 0) ^ (Name != null ? Name.GetHashCode () : 0);
}
}
public static AmbientColor Import (Dictionary<string, ColorScheme.VSSettingColor> colors, string vsSetting)
{
var result = new AmbientColor ();
var attrs = vsSetting.Split (',');
foreach (var attr in attrs) {
var info = attr.Split ('=');
if (info.Length != 2)
continue;
var idx = info [1].LastIndexOf ('/');
var source = info [1].Substring (0, idx);
var dest = info [1].Substring (idx + 1);
ColorScheme.VSSettingColor color;
if (!colors.TryGetValue (source, out color))
continue;
result.Name = color.Name;
string colorString;
switch (dest) {
case "Foreground":
colorString = color.Foreground;
break;
case "Background":
colorString = color.Background;
break;
default:
throw new InvalidDataException ("Invalid attribute source: " + dest);
}
result.Colors.Add (Tuple.Create (info [0], ColorScheme.ImportVsColor (colorString)));
}
if (result.Colors.Count == 0)
return null;
return result;
}
}
}
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