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Viewing changes to src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor/DebugValueWindow.cs

  • Committer: Bazaar Package Importer
  • Author(s): Jo Shields
  • Date: 2011-06-27 17:03:13 UTC
  • mto: (1.8.1 upstream)
  • mto: This revision was merged to the branch mainline in revision 54.
  • Revision ID: james.westby@ubuntu.com-20110627170313-6cvz3s19x6e9hqe9
Import upstream version 2.5.92+dfsg

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src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor/DebugValueWindow.cs
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using Gtk;
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using Mono.TextEditor;
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using Gdk;
 
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using MonoDevelop.Ide;
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namespace MonoDevelop.SourceEditor
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{
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        {
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                ObjectValueTreeView tree;
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                ScrolledWindow sw;
 
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                PinWindow pinWindow;
 
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                TreeIter currentPinIter;
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                public DebugValueWindow (Mono.TextEditor.TextEditor editor, int offset, StackFrame frame, ObjectValue value, PinnedWatch watch)
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                {
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                        tree.AllowAdding = false;
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                        tree.AllowEditing = true;
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                        tree.HeadersVisible = false;
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                        tree.AllowPinning = true;
 
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                        tree.AllowPinning = false;
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                        tree.PinnedWatch = watch;
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                        DocumentLocation location = editor.Document.OffsetToLocation (offset);
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                        tree.PinnedWatchLine = location.Line + 1;
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                                Destroy ();
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                        };
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                        tree.MotionNotifyEvent += HandleTreeMotionNotifyEvent;
 
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                        sw.ShowAll ();
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                        pinWindow = new PinWindow (this);
 
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                        pinWindow.SetPinned (false);
 
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                        pinWindow.ButtonPressEvent += HandlePinWindowButtonPressEvent;
 
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                        tree.StartEditing += delegate {
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                                Modal = true;
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                        };
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                                Modal = false;
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                        };
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                }
 
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                void HandlePinWindowButtonPressEvent (object o, ButtonPressEventArgs args)
 
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                {
 
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                        tree.CreatePinnedWatch (currentPinIter);
 
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                }
 
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                [GLib.ConnectBefore]
 
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                void HandleTreeMotionNotifyEvent (object o, MotionNotifyEventArgs args)
 
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                {
 
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                        PlacePinWindow ();
 
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                }
 
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                protected override void OnSizeAllocated (Rectangle allocation)
 
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                {
 
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                        base.OnSizeAllocated (allocation);
 
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                        PlacePinWindow ();
 
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                }
 
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                void PlacePinWindow ()
 
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                {
 
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                        int mx, my;
 
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                        ModifierType mm;
 
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                        if (tree.BinWindow == null)
 
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                                return;
 
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                        tree.BinWindow.GetPointer (out mx, out my, out mm);
 
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                        int cx, cy;
 
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                        TreePath path;
 
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                        TreeViewColumn col;
 
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                        if (!tree.GetPathAtPos (mx, my, out path, out col, out cx, out cy))
 
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                                return;
 
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                        tree.Model.GetIter (out currentPinIter, path);
 
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                        Rectangle cr = tree.GetCellArea (path, tree.Columns [1]);
 
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                        int ox, oy;
 
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                        tree.BinWindow.GetOrigin (out ox, out oy);
 
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                        if (mx < cr.Right - 30) {
 
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                                pinWindow.Hide ();
 
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                                return;
 
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                        }
 
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                        int x, y, w, h;
 
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                        GetPosition (out x, out y);
 
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                        GetSize (out w, out h);
 
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                        pinWindow.Move (x + w, oy + cr.Y);
 
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                        pinWindow.Show ();
 
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                }
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                protected override bool OnEnterNotifyEvent (EventCrossing evnt)
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                {
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                        }
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                }
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        }
 
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        // This class shows the pin button, to be used to pin a watch value
 
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        // This window is used instead of the pin support in ObjectValueTreeView
 
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        // to avoid some flickering caused by some weird gtk# behavior when scrolling
 
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        // (see bug #632215).
 
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        class PinWindow: BaseWindow
 
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        {
 
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                Gtk.Image icon;
 
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                public PinWindow (Gtk.Window parent)
 
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                {
 
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                        Events |= EventMask.ButtonPressMask;
 
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                        TransientFor = parent;
 
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                        DestroyWithParent = true;
 
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                        icon = new Gtk.Image ();
 
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                        Add (icon);
 
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                        icon.ShowAll ();
 
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                        AcceptFocus = false;
 
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                }
 
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                public void SetPinned (bool pinned)
 
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                {
 
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                        if (pinned)
 
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                                icon.Pixbuf = ImageService.GetPixbuf ("md-pin-down");
 
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                        else
 
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                                icon.Pixbuf = ImageService.GetPixbuf ("md-pin-up");
 
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                }
 
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        }
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}