big transformation , using DockPanels now
it feels good to me! -Thoys git-svn-id: https://lsleditor.svn.sourceforge.net/svnroot/lsleditor@26 3f4676ac-adda-40fd-8265-58d1435b1672
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parent
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92 changed files with 16899 additions and 760 deletions
530
trunk/Docking/AutoHideStripBase.cs
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530
trunk/Docking/AutoHideStripBase.cs
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using System;
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using System.Collections;
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using System.Windows.Forms;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using System.Collections.Generic;
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using System.Diagnostics.CodeAnalysis;
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namespace LSLEditor.Docking
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{
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public abstract partial class AutoHideStripBase : Control
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{
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[SuppressMessage("Microsoft.Design", "CA1034:NestedTypesShouldNotBeVisible")]
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protected class Tab : IDisposable
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{
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private IDockContent m_content;
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protected internal Tab(IDockContent content)
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{
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m_content = content;
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}
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~Tab()
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{
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Dispose(false);
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}
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public IDockContent Content
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{
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get { return m_content; }
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}
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public void Dispose()
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{
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Dispose(true);
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GC.SuppressFinalize(this);
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}
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protected virtual void Dispose(bool disposing)
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{
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}
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}
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[SuppressMessage("Microsoft.Design", "CA1034:NestedTypesShouldNotBeVisible")]
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protected sealed class TabCollection : IEnumerable<Tab>
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{
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#region IEnumerable Members
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IEnumerator<Tab> IEnumerable<Tab>.GetEnumerator()
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{
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for (int i = 0; i < Count; i++)
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yield return this[i];
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}
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IEnumerator IEnumerable.GetEnumerator()
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{
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for (int i = 0; i < Count; i++)
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yield return this[i];
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}
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#endregion
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internal TabCollection(DockPane pane)
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{
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m_dockPane = pane;
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}
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private DockPane m_dockPane = null;
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public DockPane DockPane
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{
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get { return m_dockPane; }
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}
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public DockPanel DockPanel
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{
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get { return DockPane.DockPanel; }
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}
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public int Count
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{
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get { return DockPane.DisplayingContents.Count; }
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}
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public Tab this[int index]
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{
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get
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{
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IDockContent content = DockPane.DisplayingContents[index];
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if (content == null)
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throw (new ArgumentOutOfRangeException("index"));
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if (content.DockHandler.AutoHideTab == null)
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content.DockHandler.AutoHideTab = (DockPanel.AutoHideStripControl.CreateTab(content));
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return content.DockHandler.AutoHideTab as Tab;
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}
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}
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public bool Contains(Tab tab)
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{
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return (IndexOf(tab) != -1);
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}
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public bool Contains(IDockContent content)
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{
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return (IndexOf(content) != -1);
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}
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public int IndexOf(Tab tab)
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{
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if (tab == null)
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return -1;
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return IndexOf(tab.Content);
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}
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public int IndexOf(IDockContent content)
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{
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return DockPane.DisplayingContents.IndexOf(content);
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}
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}
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[SuppressMessage("Microsoft.Design", "CA1034:NestedTypesShouldNotBeVisible")]
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protected class Pane : IDisposable
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{
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private DockPane m_dockPane;
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protected internal Pane(DockPane dockPane)
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{
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m_dockPane = dockPane;
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}
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~Pane()
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{
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Dispose(false);
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}
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public DockPane DockPane
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{
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get { return m_dockPane; }
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}
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public TabCollection AutoHideTabs
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{
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get
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{
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if (DockPane.AutoHideTabs == null)
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DockPane.AutoHideTabs = new TabCollection(DockPane);
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return DockPane.AutoHideTabs as TabCollection;
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}
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}
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public void Dispose()
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{
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Dispose(true);
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GC.SuppressFinalize(this);
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}
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protected virtual void Dispose(bool disposing)
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{
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}
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}
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[SuppressMessage("Microsoft.Design", "CA1034:NestedTypesShouldNotBeVisible")]
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protected sealed class PaneCollection : IEnumerable<Pane>
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{
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private class AutoHideState
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{
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public DockState m_dockState;
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public bool m_selected = false;
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public AutoHideState(DockState dockState)
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{
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m_dockState = dockState;
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}
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public DockState DockState
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{
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get { return m_dockState; }
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}
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public bool Selected
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{
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get { return m_selected; }
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set { m_selected = value; }
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}
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}
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private class AutoHideStateCollection
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{
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private AutoHideState[] m_states;
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public AutoHideStateCollection()
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{
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m_states = new AutoHideState[] {
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new AutoHideState(DockState.DockTopAutoHide),
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new AutoHideState(DockState.DockBottomAutoHide),
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new AutoHideState(DockState.DockLeftAutoHide),
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new AutoHideState(DockState.DockRightAutoHide)
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};
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}
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public AutoHideState this[DockState dockState]
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{
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get
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{
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for (int i = 0; i < m_states.Length; i++)
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{
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if (m_states[i].DockState == dockState)
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return m_states[i];
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}
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throw new ArgumentOutOfRangeException("dockState");
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}
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}
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public bool ContainsPane(DockPane pane)
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{
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if (pane.IsHidden)
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return false;
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for (int i = 0; i < m_states.Length; i++)
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{
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if (m_states[i].DockState == pane.DockState && m_states[i].Selected)
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return true;
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}
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return false;
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}
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}
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internal PaneCollection(DockPanel panel, DockState dockState)
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{
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m_dockPanel = panel;
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m_states = new AutoHideStateCollection();
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States[DockState.DockTopAutoHide].Selected = (dockState == DockState.DockTopAutoHide);
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States[DockState.DockBottomAutoHide].Selected = (dockState == DockState.DockBottomAutoHide);
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States[DockState.DockLeftAutoHide].Selected = (dockState == DockState.DockLeftAutoHide);
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States[DockState.DockRightAutoHide].Selected = (dockState == DockState.DockRightAutoHide);
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}
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private DockPanel m_dockPanel;
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public DockPanel DockPanel
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{
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get { return m_dockPanel; }
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}
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private AutoHideStateCollection m_states;
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private AutoHideStateCollection States
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{
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get { return m_states; }
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}
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public int Count
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{
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get
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{
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int count = 0;
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foreach (DockPane pane in DockPanel.Panes)
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{
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if (States.ContainsPane(pane))
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count++;
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}
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return count;
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}
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}
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public Pane this[int index]
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{
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get
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{
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int count = 0;
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foreach (DockPane pane in DockPanel.Panes)
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{
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if (!States.ContainsPane(pane))
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continue;
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if (count == index)
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{
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if (pane.AutoHidePane == null)
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pane.AutoHidePane = DockPanel.AutoHideStripControl.CreatePane(pane);
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return pane.AutoHidePane as Pane;
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}
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count++;
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}
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throw new ArgumentOutOfRangeException("index");
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}
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}
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public bool Contains(Pane pane)
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{
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return (IndexOf(pane) != -1);
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}
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public int IndexOf(Pane pane)
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{
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if (pane == null)
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return -1;
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int index = 0;
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foreach (DockPane dockPane in DockPanel.Panes)
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{
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if (!States.ContainsPane(pane.DockPane))
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continue;
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if (pane == dockPane.AutoHidePane)
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return index;
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index++;
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}
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return -1;
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}
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#region IEnumerable Members
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IEnumerator<Pane> IEnumerable<Pane>.GetEnumerator()
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{
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for (int i = 0; i < Count; i++)
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yield return this[i];
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}
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IEnumerator IEnumerable.GetEnumerator()
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{
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for (int i = 0; i < Count; i++)
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yield return this[i];
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}
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#endregion
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}
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protected AutoHideStripBase(DockPanel panel)
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{
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m_dockPanel = panel;
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m_panesTop = new PaneCollection(panel, DockState.DockTopAutoHide);
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m_panesBottom = new PaneCollection(panel, DockState.DockBottomAutoHide);
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m_panesLeft = new PaneCollection(panel, DockState.DockLeftAutoHide);
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m_panesRight = new PaneCollection(panel, DockState.DockRightAutoHide);
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SetStyle(ControlStyles.OptimizedDoubleBuffer, true);
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SetStyle(ControlStyles.Selectable, false);
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}
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private DockPanel m_dockPanel;
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protected DockPanel DockPanel
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{
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get { return m_dockPanel; }
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}
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private PaneCollection m_panesTop;
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protected PaneCollection PanesTop
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{
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get { return m_panesTop; }
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}
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private PaneCollection m_panesBottom;
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protected PaneCollection PanesBottom
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{
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get { return m_panesBottom; }
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}
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private PaneCollection m_panesLeft;
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protected PaneCollection PanesLeft
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{
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get { return m_panesLeft; }
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}
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private PaneCollection m_panesRight;
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protected PaneCollection PanesRight
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{
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get { return m_panesRight; }
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}
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protected PaneCollection GetPanes(DockState dockState)
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{
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if (dockState == DockState.DockTopAutoHide)
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return PanesTop;
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else if (dockState == DockState.DockBottomAutoHide)
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return PanesBottom;
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else if (dockState == DockState.DockLeftAutoHide)
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return PanesLeft;
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else if (dockState == DockState.DockRightAutoHide)
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return PanesRight;
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else
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throw new ArgumentOutOfRangeException("dockState");
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}
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internal int GetNumberOfPanes(DockState dockState)
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{
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return GetPanes(dockState).Count;
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}
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protected Rectangle RectangleTopLeft
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{
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get
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{
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int height = MeasureHeight();
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return PanesTop.Count > 0 && PanesLeft.Count > 0 ? new Rectangle(0, 0, height, height) : Rectangle.Empty;
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}
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}
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protected Rectangle RectangleTopRight
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{
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get
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{
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int height = MeasureHeight();
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return PanesTop.Count > 0 && PanesRight.Count > 0 ? new Rectangle(Width - height, 0, height, height) : Rectangle.Empty;
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}
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}
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protected Rectangle RectangleBottomLeft
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{
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get
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{
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int height = MeasureHeight();
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return PanesBottom.Count > 0 && PanesLeft.Count > 0 ? new Rectangle(0, Height - height, height, height) : Rectangle.Empty;
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}
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}
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protected Rectangle RectangleBottomRight
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{
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get
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{
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int height = MeasureHeight();
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return PanesBottom.Count > 0 && PanesRight.Count > 0 ? new Rectangle(Width - height, Height - height, height, height) : Rectangle.Empty;
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}
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}
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protected internal Rectangle GetTabStripRectangle(DockState dockState)
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{
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int height = MeasureHeight();
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if (dockState == DockState.DockTopAutoHide && PanesTop.Count > 0)
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return new Rectangle(RectangleTopLeft.Width, 0, Width - RectangleTopLeft.Width - RectangleTopRight.Width, height);
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else if (dockState == DockState.DockBottomAutoHide && PanesBottom.Count > 0)
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return new Rectangle(RectangleBottomLeft.Width, Height - height, Width - RectangleBottomLeft.Width - RectangleBottomRight.Width, height);
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else if (dockState == DockState.DockLeftAutoHide && PanesLeft.Count > 0)
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return new Rectangle(0, RectangleTopLeft.Width, height, Height - RectangleTopLeft.Height - RectangleBottomLeft.Height);
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else if (dockState == DockState.DockRightAutoHide && PanesRight.Count > 0)
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return new Rectangle(Width - height, RectangleTopRight.Width, height, Height - RectangleTopRight.Height - RectangleBottomRight.Height);
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else
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return Rectangle.Empty;
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}
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private GraphicsPath m_displayingArea = null;
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private GraphicsPath DisplayingArea
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{
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get
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{
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if (m_displayingArea == null)
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m_displayingArea = new GraphicsPath();
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return m_displayingArea;
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}
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}
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private void SetRegion()
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{
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DisplayingArea.Reset();
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DisplayingArea.AddRectangle(RectangleTopLeft);
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DisplayingArea.AddRectangle(RectangleTopRight);
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DisplayingArea.AddRectangle(RectangleBottomLeft);
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DisplayingArea.AddRectangle(RectangleBottomRight);
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DisplayingArea.AddRectangle(GetTabStripRectangle(DockState.DockTopAutoHide));
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DisplayingArea.AddRectangle(GetTabStripRectangle(DockState.DockBottomAutoHide));
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DisplayingArea.AddRectangle(GetTabStripRectangle(DockState.DockLeftAutoHide));
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DisplayingArea.AddRectangle(GetTabStripRectangle(DockState.DockRightAutoHide));
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Region = new Region(DisplayingArea);
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}
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protected override void OnMouseDown(MouseEventArgs e)
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{
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base.OnMouseDown(e);
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if (e.Button != MouseButtons.Left)
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return;
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IDockContent content = HitTest();
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if (content == null)
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return;
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content.DockHandler.Activate();
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}
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protected override void OnMouseHover(EventArgs e)
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{
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base.OnMouseHover(e);
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IDockContent content = HitTest();
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if (content != null && DockPanel.ActiveAutoHideContent != content)
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DockPanel.ActiveAutoHideContent = content;
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// requires further tracking of mouse hover behavior,
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ResetMouseEventArgs();
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}
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protected override void OnLayout(LayoutEventArgs levent)
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{
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RefreshChanges();
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base.OnLayout (levent);
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}
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internal void RefreshChanges()
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{
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if (IsDisposed)
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return;
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SetRegion();
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OnRefreshChanges();
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}
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protected virtual void OnRefreshChanges()
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{
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}
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protected internal abstract int MeasureHeight();
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private IDockContent HitTest()
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{
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Point ptMouse = PointToClient(Control.MousePosition);
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return HitTest(ptMouse);
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}
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protected virtual Tab CreateTab(IDockContent content)
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{
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return new Tab(content);
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}
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protected virtual Pane CreatePane(DockPane dockPane)
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{
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return new Pane(dockPane);
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}
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protected abstract IDockContent HitTest(Point point);
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}
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}
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