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Diffstat (limited to 'src/LayoutingQueueItem.cs')
| -rw-r--r-- | src/LayoutingQueueItem.cs | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/src/LayoutingQueueItem.cs b/src/LayoutingQueueItem.cs deleted file mode 100644 index 7efdf1bc..00000000 --- a/src/LayoutingQueueItem.cs +++ /dev/null @@ -1,180 +0,0 @@ -// -// LayoutingQueueItem.cs -// -// Author: -// Jean-Philippe Bruyère <jp.bruyere@hotmail.com> -// -// Copyright (c) 2013-2017 Jean-Philippe Bruyère -// -// 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.Diagnostics; -using System.Collections.Generic; -using System.Linq; - -namespace Crow -{ - [Flags] - public enum LayoutingType : byte - { - None = 0x00, - X = 0x01, - Y = 0x02, - Positioning = 0x03, - Width = 0x04, - Height = 0x08, - Sizing = 0x0C, - ArrangeChildren = 0x10, - All = 0xFF - } - - /// <summary> - /// Element class of the LayoutingQueue - /// </summary> - public struct LayoutingQueueItem - { - /// <summary> Instance of widget to be layouted</summary> - public ILayoutable Layoutable; - /// <summary> Bitfield containing the element of the layout to performs (x|y|width|height)</summary> - public LayoutingType LayoutType; - /// <summary> Unsuccessfull UpdateLayout and requeueing count </summary> - public int LayoutingTries, DiscardCount; - - #if DEBUG_LAYOUTING - public Stopwatch LQITime; - public GraphicObject graphicObject { - get { return Layoutable as GraphicObject; } - } - public string Name { - get { return graphicObject.Name; } - } - public string FullName { - get { return graphicObject.ToString(); } - } - public Measure Width { - get { return graphicObject.Width; } - } - public Measure Height { - get { return graphicObject.Height; } - } - public Rectangle Slot, NewSlot; - #endif - - #region CTOR - public LayoutingQueueItem (LayoutingType _layoutType, ILayoutable _graphicObject) - { - LayoutType = _layoutType; - Layoutable = _graphicObject; - Layoutable.RegisteredLayoutings |= LayoutType; - LayoutingTries = 0; - DiscardCount = 0; - #if DEBUG_LAYOUTING - LQITime = new Stopwatch(); - Slot = Rectangle.Empty; - NewSlot = Rectangle.Empty; - Debug.WriteLine ("\tRegister => " + this.ToString ()); - #endif - } - #endregion - - - public void ProcessLayouting() - { - GraphicObject go = Layoutable as GraphicObject; -// if (go == null) { -// Debug.WriteLine ("ERROR: processLayouting on something else than a graphic object: " + this.ToString ()); -// return; -// } - - go.parentRWLock.EnterReadLock (); - - if (go.Parent == null) {//TODO:improve this - //cancel layouting for object without parent, maybe some were in queue when - //removed from a listbox - #if DEBUG_UPDATE || DEBUG_LAYOUTING - Debug.WriteLine ("ERROR: processLayouting, no parent for: " + this.ToString ()); - #endif - go.parentRWLock.ExitReadLock (); - return; - } - #if DEBUG_LAYOUTING - LQITime.Start(); - Debug.WriteLine ("=> " + this.ToString ()); - #endif - LayoutingTries++; - if (!Layoutable.UpdateLayout (LayoutType)) { - #if DEBUG_LAYOUTING - Debug.WriteLine ("\t\tRequeued"); - #endif - if (LayoutingTries < Interface.MaxLayoutingTries) { - Layoutable.RegisteredLayoutings |= LayoutType; - (Layoutable as GraphicObject).IFace.LayoutingQueue.Enqueue (this); - } else if (DiscardCount < Interface.MaxDiscardCount) { - #if DEBUG_LAYOUTING - Debug.WriteLine ("\t\tDiscarded"); - #endif - LayoutingTries = 0; - DiscardCount++; - Layoutable.RegisteredLayoutings |= LayoutType; - (Layoutable as GraphicObject).IFace.DiscardQueue.Enqueue (this); - } -// #if DEBUG_LAYOUTING - else - Debug.WriteLine ("\tDELETED => " + this.ToString ()); -// #endif - } - else{ - if (LayoutingTries > 2 || DiscardCount > 0) - Debug.WriteLine (this.ToString ()); - } - #if DEBUG_LAYOUTING - LQITime.Stop(); - #endif - go.parentRWLock.ExitReadLock (); - } - - public static implicit operator GraphicObject(LayoutingQueueItem queueItem) - { - return queueItem.Layoutable as GraphicObject; - } - public static implicit operator LayoutingType(LayoutingQueueItem lqi) - { - return lqi.LayoutType; - } - public override string ToString () - { - #if DEBUG_LAYOUTING - return string.Format ("{2};{3};{4} {1}->{0}", LayoutType,Layoutable.ToString(), - LayoutingTries,DiscardCount,LQITime.ElapsedTicks); - #else - return string.Format ("{2};{3} {1}->{0}", LayoutType,Layoutable.ToString(), - LayoutingTries, DiscardCount); - #endif - } - } - public class LQIList : List<LayoutingQueueItem>{ -// #if DEBUG_LAYOUTING -// public List<LayoutingQueueItem> GetRootLQIs(){ -// return this.Where (lqi => lqi.wasTriggeredBy == null).ToList (); -// } -// #endif - } -} - |