626 lines
17 KiB
C#
626 lines
17 KiB
C#
using System;
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using System.Collections;
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using System.ComponentModel;
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using System.ComponentModel.Design;
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using System.Drawing;
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using System.Reflection;
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using System.Windows.Forms;
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namespace DevComponents.DotNetBar
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{
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/// <summary>
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/// Represents Windows Forms designer for BubbleBar control.
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/// </summary>
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public class BubbleBarDesigner:System.Windows.Forms.Design.ControlDesigner
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{
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#region Private Variables
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private bool m_IgnoreMouseUp=false;
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private Point m_MouseDownPosition=Point.Empty;
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private bool m_Capture=false;
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#endregion
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public BubbleBarDesigner()
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{
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}
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public override void Initialize(IComponent component)
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{
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base.Initialize(component);
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if(!component.Site.DesignMode)
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return;
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ISelectionService ss =(ISelectionService)GetService(typeof(ISelectionService));
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if(ss!=null)
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ss.SelectionChanged+=new EventHandler(OnSelectionChanged);
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// If our component is removed we need to clean-up
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IComponentChangeService cc=(IComponentChangeService)GetService(typeof(IComponentChangeService));
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if(cc!=null)
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cc.ComponentRemoving+=new ComponentEventHandler(this.OnComponentRemoving);
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}
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protected override void Dispose(bool disposing)
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{
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ISelectionService ss =(ISelectionService)GetService(typeof(ISelectionService));
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if(ss!=null)
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ss.SelectionChanged-=new EventHandler(OnSelectionChanged);
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// If our component is removed we need to clean-up
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IComponentChangeService cc=(IComponentChangeService)GetService(typeof(IComponentChangeService));
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if(cc!=null)
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cc.ComponentRemoving-=new ComponentEventHandler(this.OnComponentRemoving);
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base.Dispose(disposing);
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}
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public override DesignerVerbCollection Verbs
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{
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get
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{
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DesignerVerb[] verbs = new DesignerVerb[]
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{
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new DesignerVerb("Create Tab", new EventHandler(CreateTab)),
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new DesignerVerb("Create Button", new EventHandler(CreateButton))};
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return new DesignerVerbCollection(verbs);
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}
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}
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#if FRAMEWORK20
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public override void InitializeNewComponent(IDictionary defaultValues)
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{
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base.InitializeNewComponent(defaultValues);
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SetDesignTimeDefaults();
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}
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#else
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public override void OnSetComponentDefaults()
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{
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base.OnSetComponentDefaults();
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SetDesignTimeDefaults();
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}
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#endif
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private void SetDesignTimeDefaults()
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{
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BubbleBar bar = this.Component as BubbleBar;
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if (bar == null)
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return;
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// Setup default back style
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bar.ButtonBackAreaStyle.SetColorScheme(new ColorScheme(eDotNetBarStyle.Office2003));
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bar.ButtonBackAreaStyle.BackColor = Color.FromArgb(66, Color.DimGray);
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bar.ButtonBackAreaStyle.BorderColor = Color.FromArgb(180, Color.WhiteSmoke);
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bar.ButtonBackAreaStyle.BorderTop = eStyleBorderType.Solid;
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bar.ButtonBackAreaStyle.BorderTopWidth = 1;
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bar.ButtonBackAreaStyle.BorderBottom = eStyleBorderType.Solid;
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bar.ButtonBackAreaStyle.BorderBottomWidth = 1;
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bar.ButtonBackAreaStyle.BorderLeft = eStyleBorderType.Solid;
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bar.ButtonBackAreaStyle.BorderLeftWidth = 1;
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bar.ButtonBackAreaStyle.BorderRight = eStyleBorderType.Solid;
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bar.ButtonBackAreaStyle.BorderRightWidth = 1;
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bar.ButtonBackAreaStyle.PaddingBottom = 3;
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bar.ButtonBackAreaStyle.PaddingTop = 3;
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bar.ButtonBackAreaStyle.PaddingLeft = 3;
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bar.ButtonBackAreaStyle.PaddingRight = 3;
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bar.SelectedTabColors.BorderColor = Color.Black;
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bar.MouseOverTabColors.BorderColor = SystemColors.Highlight;
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}
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private void OnSelectionChanged(object sender, EventArgs e)
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{
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ISelectionService ss =(ISelectionService)GetService(typeof(ISelectionService));
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if(ss==null)
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return;
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bool refresh=ResetFocus();
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if(ss.PrimarySelection is BubbleBarTab)
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{
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if(((BubbleBarTab)ss.PrimarySelection).Parent==this.Control)
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{
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((BubbleBarTab)ss.PrimarySelection).Focus=true;
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refresh=true;
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}
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}
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else if(ss.PrimarySelection is BubbleButton)
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{
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if(((BubbleButton)ss.PrimarySelection).Parent.Parent==this.Control)
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{
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((BubbleButton)ss.PrimarySelection).Focus=true;
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refresh=true;
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}
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}
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if(refresh)
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this.Control.Refresh();
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}
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private bool ResetFocus()
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{
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bool refresh=false;
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BubbleBar bar=this.Control as BubbleBar;
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foreach(BubbleBarTab tab in bar.Tabs)
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{
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if(tab.Focus)
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{
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tab.Focus=false;
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refresh=true;
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}
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foreach(BubbleButton button in tab.Buttons)
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{
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if(button.Focus)
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{
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button.Focus=false;
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refresh=true;
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}
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}
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}
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return refresh;
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}
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private void OnComponentRemoving(object sender,ComponentEventArgs e)
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{
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if(e.Component==this.Component)
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ThisComponentRemoving(sender,e);
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else if(e.Component is BubbleBarTab)
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{
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BubbleBarTab tab=e.Component as BubbleBarTab;
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if(tab.Parent==this.Control)
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{
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IDesignerHost dh=(IDesignerHost)GetService(typeof(IDesignerHost));
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foreach(BubbleButton button in tab.Buttons)
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dh.DestroyComponent(button);
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BubbleBar bar=this.Component as BubbleBar;
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bar.Tabs.Remove(tab);
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bar.RecalcLayout();
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bar.Refresh();
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}
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}
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else if(e.Component is BubbleButton)
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{
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BubbleButton button=e.Component as BubbleButton;
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if(button.GetBubbleBar()==this.Control)
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{
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button.Parent.Buttons.Remove(button);
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BubbleBar bar=this.Component as BubbleBar;
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bar.RecalcLayout();
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bar.Refresh();
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}
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}
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}
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/// <summary>
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/// Removes all tabs and buttons.
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/// </summary>
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protected virtual void ThisComponentRemoving(object sender, ComponentEventArgs e)
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{
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//m_InternalRemoving=true;
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// try
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// {
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// Unhook events
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IComponentChangeService cc=(IComponentChangeService)GetService(typeof(IComponentChangeService));
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if(cc!=null)
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cc.ComponentRemoving-=new ComponentEventHandler(this.OnComponentRemoving);
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ISelectionService ss =(ISelectionService)GetService(typeof(ISelectionService));
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if(ss!=null)
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ss.SelectionChanged-=new EventHandler(OnSelectionChanged);
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IDesignerHost dh=(IDesignerHost)GetService(typeof(IDesignerHost));
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BubbleBar bar=this.Component as BubbleBar;
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if(dh==null)
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return;
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foreach(BubbleBarTab tab in bar.Tabs)
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{
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foreach(BubbleButton button in tab.Buttons)
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dh.DestroyComponent(button);
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dh.DestroyComponent(tab);
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}
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//}
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// finally
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// {
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// m_InternalRemoving=false;
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// }
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}
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private void CreateButton(object sender,EventArgs e)
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{
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BubbleBar bar=this.Control as BubbleBar;
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if(bar==null)
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return;
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if(bar.SelectedTab==null)
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{
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BubbleBarTab tab=CreateTab();
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IComponentChangeService change=this.GetService(typeof(IComponentChangeService)) as IComponentChangeService;
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if(change!=null)
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change.OnComponentChanging(this.Component,TypeDescriptor.GetProperties(bar).Find("SelectedTab",true));
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bar.SelectedTab=tab;
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if(change!=null)
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change.OnComponentChanged(this.Component,TypeDescriptor.GetProperties(bar).Find("SelectedTab",true),null,null);
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}
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if(bar.SelectedTab==null)
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return;
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BubbleButton button=CreateButton(bar.SelectedTab);
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if(button==null)
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return;
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ISelectionService ss=(ISelectionService)GetService(typeof(ISelectionService));
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if(ss!=null)
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{
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ArrayList list=new ArrayList();
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list.Add(button);
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ss.SetSelectedComponents(list);
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}
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}
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private void CreateTab(object sender,EventArgs e)
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{
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BubbleBar bar=this.Control as BubbleBar;
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if(bar==null)
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return;
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BubbleBarTab tab=CreateTab();
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if(tab!=null)
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{
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if(bar.SelectedTab!=tab)
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{
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IComponentChangeService change=this.GetService(typeof(IComponentChangeService)) as IComponentChangeService;
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if(change!=null)
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change.OnComponentChanging(this.Component,TypeDescriptor.GetProperties(bar).Find("SelectedTab",true));
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bar.SelectedTab=tab;
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if(change!=null)
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change.OnComponentChanged(this.Component,TypeDescriptor.GetProperties(bar).Find("SelectedTab",true),null,null);
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}
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ISelectionService ss=(ISelectionService)GetService(typeof(ISelectionService));
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if(ss!=null)
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{
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ArrayList list=new ArrayList();
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list.Add(tab);
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ss.SetSelectedComponents(list);
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}
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}
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}
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private BubbleBarTab CreateTab()
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{
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BubbleBar bar=this.Control as BubbleBar;
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if(bar==null)
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return null;
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IDesignerHost dh=(IDesignerHost)GetService(typeof(IDesignerHost));
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if(dh==null)
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return null;
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IComponentChangeService change=this.GetService(typeof(IComponentChangeService)) as IComponentChangeService;
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if(change!=null)
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change.OnComponentChanging(this.Component,TypeDescriptor.GetProperties(bar).Find("Tabs",true));
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BubbleBarTab tab=dh.CreateComponent(typeof(BubbleBarTab)) as BubbleBarTab;
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if(tab==null)
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return null;
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tab.Text=tab.Name;
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eTabItemColor color=eTabItemColor.Blue;
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if(bar.Tabs.Count>0)
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{
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int tt=bar.Tabs.Count+1;
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Type t=typeof(eTabItemColor);
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FieldInfo[] fi=t.GetFields(BindingFlags.Public | BindingFlags.Static);
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int count=fi.Length;
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while(tt>count)
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tt-=count;
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if(tt==0) tt++;
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color=(eTabItemColor)Enum.Parse(typeof(eTabItemColor),fi[tt].Name);
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}
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tab.PredefinedColor=color;
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bar.Tabs.Add(tab);
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if(change!=null)
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change.OnComponentChanged(this.Component,TypeDescriptor.GetProperties(bar).Find("Tabs",true),null,null);
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return tab;
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}
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private BubbleButton CreateButton(BubbleBarTab tab)
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{
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BubbleBar bar=this.Control as BubbleBar;
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if(bar==null)
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return null;
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IDesignerHost dh=(IDesignerHost)GetService(typeof(IDesignerHost));
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if(dh==null)
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return null;
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IComponentChangeService change=this.GetService(typeof(IComponentChangeService)) as IComponentChangeService;
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if(change!=null)
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change.OnComponentChanging(this.Component,TypeDescriptor.GetProperties(tab).Find("Buttons",true));
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BubbleButton button=dh.CreateComponent(typeof(BubbleButton)) as BubbleButton;
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if(button==null)
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return null;
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button.Image=BarFunctions.LoadBitmap("SystemImages.Note24.png");
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button.ImageLarge=BarFunctions.LoadBitmap("SystemImages.Note64.png");
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tab.Buttons.Add(button);
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if(change!=null)
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change.OnComponentChanged(this.Component,TypeDescriptor.GetProperties(tab).Find("Buttons",true),null,null);
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return button;
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}
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/// <summary>
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/// Returns all components associated with this control
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/// </summary>
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public override System.Collections.ICollection AssociatedComponents
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{
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get
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{
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ArrayList c=new ArrayList(base.AssociatedComponents);
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BubbleBar bar=this.Control as BubbleBar;
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if(bar!=null)
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{
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foreach(BubbleBarTab tab in bar.Tabs)
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{
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c.Add(tab);
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GetTabComponents(tab,c);
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}
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}
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return c;
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}
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}
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private void GetTabComponents(BubbleBarTab tab, ArrayList c)
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{
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foreach(BubbleButton b in tab.Buttons)
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c.Add(b);
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}
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protected override void OnSetCursor()
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{
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BubbleBar bar=this.Control as BubbleBar;
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Point pos=bar.PointToClient(System.Windows.Forms.Control.MousePosition);
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BubbleButton button=bar.GetButtonAt(pos);
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if(button!=null)
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{
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Cursor.Current=Cursors.Default;
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return;
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}
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BubbleBarTab tab=bar.GetTabAt(pos);
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if(tab!=null)
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{
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Cursor.Current=Cursors.Default;
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return;
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}
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base.OnSetCursor();
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}
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/// <summary>
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/// Selection support for items on container.
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/// </summary>
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protected override void WndProc(ref Message m)
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{
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switch(m.Msg)
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{
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case NativeFunctions.WM_LBUTTONDOWN:
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case NativeFunctions.WM_RBUTTONDOWN:
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{
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if(OnMouseDown(ref m))
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return;
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break;
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}
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case NativeFunctions.WM_RBUTTONUP:
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case NativeFunctions.WM_LBUTTONUP:
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{
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if(OnMouseUp(ref m))
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return;
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break;
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}
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case NativeFunctions.WM_MOUSEMOVE:
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{
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if(OnMouseMove(ref m))
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return;
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break;
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}
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case NativeFunctions.WM_LBUTTONDBLCLK:
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{
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if(OnMouseDoubleClick(m))
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return;
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break;
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}
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}
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base.WndProc(ref m);
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}
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private bool OnMouseDoubleClick(Message m)
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{
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bool processed=false;
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ISelectionService selection = (ISelectionService) this.GetService(typeof(ISelectionService));
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if(selection!=null && selection.PrimarySelection is BubbleButton && ((BubbleButton)selection.PrimarySelection).GetBubbleBar()==this.Control)
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{
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IDesignerHost host=(IDesignerHost) this.GetService(typeof(IDesignerHost));
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if(host!=null)
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{
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IDesigner designer=host.GetDesigner(selection.PrimarySelection as IComponent);
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if(designer!=null)
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{
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designer.DoDefaultAction();
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processed=true;
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}
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}
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}
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return processed;
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}
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protected virtual bool OnMouseDown(ref Message m)
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{
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BubbleBar bar=this.Control as BubbleBar;
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if(bar==null)
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return false;
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Point pos=bar.PointToClient(System.Windows.Forms.Control.MousePosition);
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m_MouseDownPosition=pos;
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BubbleButton button=bar.GetButtonAt(pos);
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if(button!=null)
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{
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ISelectionService selection = (ISelectionService) this.GetService(typeof(ISelectionService));
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if(selection!=null)
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{
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ArrayList arr=new ArrayList(1);
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arr.Add(button);
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#if FRAMEWORK20
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selection.SetSelectedComponents(arr, SelectionTypes.Primary);
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#else
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selection.SetSelectedComponents(arr,SelectionTypes.MouseDown);
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#endif
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m_IgnoreMouseUp =true;
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if(m.Msg==NativeFunctions.WM_RBUTTONDOWN)
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{
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this.OnContextMenu(System.Windows.Forms.Control.MousePosition.X,System.Windows.Forms.Control.MousePosition.Y);
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}
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return true;
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}
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}
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BubbleBarTab tab=bar.GetTabAt(pos);
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if(tab!=null)
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{
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ISelectionService selection = (ISelectionService) this.GetService(typeof(ISelectionService));
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if(selection!=null && selection.PrimarySelection!=tab)
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{
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ArrayList arr=new ArrayList(1);
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arr.Add(tab);
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#if FRAMEWORK20
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selection.SetSelectedComponents(arr, SelectionTypes.Primary);
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#else
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selection.SetSelectedComponents(arr,SelectionTypes.MouseDown);
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#endif
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if (bar.SelectedTab!=tab)
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{
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IComponentChangeService change=this.GetService(typeof(IComponentChangeService)) as IComponentChangeService;
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if(change!=null)
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change.OnComponentChanging(this.Component,TypeDescriptor.GetProperties(bar).Find("SelectedTab",true));
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bar.SelectedTab=tab;
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if(change!=null)
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change.OnComponentChanged(this.Component,TypeDescriptor.GetProperties(bar).Find("SelectedTab",true),null,null);
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}
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m_IgnoreMouseUp=true;
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if(m.Msg!=NativeFunctions.WM_RBUTTONDOWN)
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return true;
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}
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if(m.Msg==NativeFunctions.WM_RBUTTONDOWN)
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{
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this.OnContextMenu(System.Windows.Forms.Control.MousePosition.X,System.Windows.Forms.Control.MousePosition.Y);
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return true;
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}
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}
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return false;
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}
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protected virtual bool OnMouseMove(ref Message m)
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{
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BubbleBar bar=this.Control as BubbleBar;
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Point pos=bar.PointToClient(System.Windows.Forms.Control.MousePosition);
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if(Control.MouseButtons==MouseButtons.Left)
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{
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if(bar.DragInProgress)
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{
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bar.DragMouseMove(pos);
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return true;
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}
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else if(!m_MouseDownPosition.IsEmpty && Math.Abs(m_MouseDownPosition.X-pos.X)>=2 || Math.Abs(m_MouseDownPosition.Y-pos.Y)>=2)
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{
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BubbleBarTab tabDrag=bar.GetTabAt(pos);
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if(tabDrag!=null)
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{
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bar.StartDrag(tabDrag);
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System.Windows.Forms.Control c=System.Windows.Forms.Control.FromHandle(m.HWnd);
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if(c!=null)
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{
|
|
m_Capture=true;
|
|
c.Capture=true;
|
|
}
|
|
return true;
|
|
}
|
|
BubbleButton buttonDrag=bar.GetButtonAt(pos);
|
|
if(buttonDrag!=null)
|
|
{
|
|
bar.StartDrag(buttonDrag);
|
|
System.Windows.Forms.Control c=System.Windows.Forms.Control.FromHandle(m.HWnd);
|
|
if(c!=null)
|
|
{
|
|
m_Capture=true;
|
|
c.Capture=true;
|
|
}
|
|
return true;
|
|
}
|
|
m_MouseDownPosition=Point.Empty;
|
|
}
|
|
}
|
|
|
|
//BubbleButton button=bar.GetButtonAt(pos);
|
|
BubbleBarTab tab=bar.GetTabAt(pos);
|
|
if(tab!=null)
|
|
bar.SetMouseOverTab(tab);
|
|
else
|
|
bar.SetMouseOverTab(null);
|
|
|
|
return false;
|
|
}
|
|
|
|
private bool OnMouseUp(ref Message m)
|
|
{
|
|
if(m_Capture)
|
|
{
|
|
System.Windows.Forms.Control c=System.Windows.Forms.Control.FromHandle(m.HWnd);
|
|
if(c!=null)
|
|
c.Capture=false;
|
|
m_Capture=false;
|
|
}
|
|
|
|
BubbleBar bar=this.Control as BubbleBar;
|
|
if(bar!=null && bar.DragInProgress)
|
|
{
|
|
Point pos=bar.PointToClient(System.Windows.Forms.Control.MousePosition);
|
|
bar.DragMouseUp(pos);
|
|
|
|
BubbleBarTab tab=bar.SelectedTab;
|
|
if(tab!=null)
|
|
{
|
|
IComponentChangeService change=this.GetService(typeof(IComponentChangeService)) as IComponentChangeService;
|
|
if(change!=null)
|
|
change.OnComponentChanging(this.Component,TypeDescriptor.GetProperties(tab).Find("Buttons",true));
|
|
if(change!=null)
|
|
change.OnComponentChanged(this.Component,TypeDescriptor.GetProperties(tab).Find("Buttons",true),null,null);
|
|
}
|
|
}
|
|
|
|
if(m_IgnoreMouseUp)
|
|
{
|
|
m_IgnoreMouseUp=false;
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
}
|
|
}
|