autohidepanel.cs

Magic Library 1.7,有说明文档

            // Pass onto any current Panel object
            if (_currentPanel != null)
                _currentPanel.PropogateNameValue(name, value);
        }
        
        public override Color BackColor
        {
            get { return base.BackColor; }

            set
            {
                if (this.BackColor != value)
                {
                    _defaultColor = (value == SystemColors.Control);
                    base.BackColor = value;
                    Invalidate();
                }
            }
        }
                        
        protected override void OnSystemColorsChanged(EventArgs e)
        {
            if (_defaultColor)
                Invalidate();
        }

        protected void CreateTimers()
        {
            // Define the Sliding timer
            _slideTimer = new Timer();
            _slideTimer.Interval = _slideInterval;
            _slideTimer.Tick += new EventHandler(OnSlideTick);
            
            // Define the Dismiss timer
            _dismissTimer = new Timer();
            _dismissTimer.Interval = _dismissInterval;
            _dismissTimer.Tick += new EventHandler(OnDismissTick);
        }

        protected void StartDismissTimer()
        {
            // If dismiss timer not running, then start it off
            if (!_dismissRunning)
            {
                // Start the dismiss timer
                _dismissRunning = true;
                _dismissTimer.Start();
            }
        }

        protected void StopDismissTimer()
        {
            // Stop the dismiss timer from reoccuring
            _dismissRunning = false;
            _dismissTimer.Stop();
        }
        
        protected void StartSlideTimer()
        {
            // If slide timer not running, then start it off
            if (!_slideRunning)
            {
                // Start the dismiss timer
                _slideStep = 0;
                _slideRunning = true;
                _slideTimer.Start();
            }
        }

        protected void StopSlideTimer()
        {
            // Stop the slide timer from reoccuring
            _slideRunning = false;
            _slideTimer.Stop();
        }

        public bool ContainsContent(Content c)
        {
            return (TabStubForContent(c) != null);
        }

        protected TabStub TabStubForContent(Content c)
        {
            // Test each of the TabStub child controls
            foreach(TabStub ts in this.Controls)
            {
                // Test each page inside the TabStub
                foreach(Crownwood.Magic.Controls.TabPage page in ts.TabPages)
                {
                    if (c.Title == (page.Tag as Content).Title)
                        return ts;
                }
            }
            
            return null;
        }
        
        public void BringContentIntoView(Content c)
        {
            // Test each of the TabStub child controls
            foreach(TabStub ts in this.Controls)
            {
                // Test each page inside the TabStub
                foreach(Crownwood.Magic.Controls.TabPage page in ts.TabPages)
                {
                    if (c.Title == (page.Tag as Content).Title)
                    {
                        // Remove any existing window
                        RemoveShowingWindow();

                        // Use existing method to cause content to be displayed
                        OnPageClicked(ts, ts.TabPages.IndexOf(page));                    
                        return;
                    }
                }
            }
        }
                
        public Restore RestoreObjectForContent(Content c)
        {
            StringCollection next = new StringCollection();
            StringCollection previous = new StringCollection();
            StringCollection nextAll = new StringCollection();
            StringCollection previousAll = new StringCollection();

            // Which group has the marked content?
            TabStub marked = TabStubForContent(c);

            // Have we found the marked group yet?
            bool foundGroup = false;
            
            // Found the content in the marked group yet?
            bool foundContent = false;

            int controlCount = this.Controls.Count;
        
            // Process each TabStub in turn
            for(int controlIndex=controlCount-1; controlIndex>=0; controlIndex--)
            {
                TabStub ts = this.Controls[controlIndex] as TabStub;
            
                // Process each Page in the TabStub
                foreach(Crownwood.Magic.Controls.TabPage page in ts.TabPages)
                {
                    Content content = page.Tag as Content;

                    // Is this the marked group
                    if (marked == ts)
                    {
                        // Add into the 'nextAll' rather than 'previousAll' groups from now on
                        foundGroup = true;

                        // No need to save ourself in our best friends list!
                        if (content.Title == c.Title)
                        {
                            // Add into the 'next' rather than 'previous' contents now
                            foundContent = true;
                        }
                        else
                        {
                            if (!foundContent)
                                previous.Add(content.Title);
                            else
                                next.Add(content.Title);
                        }
                    }
                    else
                    {
                        if (!foundGroup)
                            previousAll.Add(content.Title);
                        else
                            nextAll.Add(content.Title);                    
                    }
                }
            }

            // Calculate state from docking value
            State windowState = State.DockLeft;
		    
            // Define stub settings based on our docking position
            switch(this.Dock)
            {
                case DockStyle.Left:
                    windowState = State.DockLeft;
                    break;
                case DockStyle.Right:
                    windowState = State.DockRight;
                    break;
                case DockStyle.Top:
                    windowState = State.DockTop;
                    break;
                case DockStyle.Bottom:
                    windowState = State.DockBottom;
                    break;
            }
            
            return new RestoreAutoHideAffinity(null, windowState, c, next, previous, nextAll, previousAll);
        }
        
        public void AddContent(Content content, 
                               StringCollection next, 
                               StringCollection previous, 
                               StringCollection nextAll, 
                               StringCollection previousAll)
        {
            int nextIndex = 0;
            int previousIndex = 0;
            TabStub nextTabStub = null;
            TabStub previousTabStub = null;
            TabStub nextAllTabStub = null;
            TabStub previousAllTabStub = null;
        
            int controlCount = this.Controls.Count;
        
            // Process each TabStub in turn
            for(int controlIndex=controlCount-1; controlIndex>=0; controlIndex--)
            {
                TabStub ts = this.Controls[controlIndex] as TabStub;

                // Process each Page in the TabStub
                foreach(Crownwood.Magic.Controls.TabPage page in ts.TabPages)
                {
                    Content c = page.Tag as Content;

                    // Always use the last 'previous' discovered
                    if (previous.Contains(c.Title))
                    {
                        previousIndex = ts.TabPages.IndexOf(page);
                        previousTabStub = ts;
                    }
                    
                    // Only remember the first 'next' discovered
                    if (next.Contains(c.Title))
                    {
                        if (nextTabStub == null)
                        {
                            nextIndex = ts.TabPages.IndexOf(page);
                            nextTabStub = ts;
                        }
                    }

                    // Always use the last 'previousAll' discovered
                    if (previousAll.Contains(c.Title))
                        previousAllTabStub = ts;

                    // Only remember the first 'next' discovered
                    if (nextAll.Contains(c.Title))
                    {
                        if (nextAllTabStub == null)
                            nextAllTabStub = ts;
                    }
                }
            }            

            // If no matches at all found
            if ((previousTabStub == null) && (nextTabStub == null))
            {
                // Default to inserting at end of list
                int insertIndex = Controls.Count;
            
                // If found some friends contents, then insert relative to them
                if (previousAllTabStub != null)
                    insertIndex = Controls.IndexOf(previousAllTabStub);
                else
                {
                    if (nextAllTabStub != null)
                        insertIndex = Controls.IndexOf(nextAllTabStub) + 1;
                }
            
                ContentCollection cs = new ContentCollection();
                
                cs.Add(content);
            
                // Add at end of current list of TabStubs
                AddContentsAsGroup(cs, insertIndex);
            }
            else
            {
                if (previousTabStub != null)
                    AddContentIntoTabStub(content, previousTabStub, previousIndex + 1);
                else
                    AddContentIntoTabStub(content, nextTabStub, nextIndex);
            }
        }

        public void AddContentIntoTabStub(Content content, TabStub ts, int index)
        {
            // Is focus leaving the entire WindowContentTabbed control?
            if ((_currentWCT != null) && (_currentWCT == ts.WindowContentTabbed))
            {
                // Remove Panel/WCT from display and stop timers
                RemoveDisplayedWindow();
            }                
        
            // Create a new tab page
            Crownwood.Magic.Controls.TabPage page = new Crownwood.Magic.Controls.TabPage();
		        
            // Copy across the visual properties
            page.Title = content.Title;
            page.ImageList = content.ImageList;
            page.ImageIndex = content.ImageIndex;
                
            // Remember reference to Content it represents
            page.Tag = content;
		        
            // Add into the stub
            ts.TabPages.Insert(index, page);
		        
            // Mark Content as being in AutoHide mode
            content.AutoHidePanel = this;
            content.AutoHidden = true;
        
            // Add content into the WCT of the TabStub
            ts.WindowContentTabbed.Contents.Insert(index, content);

            // Make sure this AutoHidePanel is visible
            if (!this.Visible)
                this.Show();
                
            Invalidate();