diff options
author | Lluis Sanchez Gual <lluis@xamarin.com> | 2015-04-20 19:07:51 +0300 |
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committer | Lluis Sanchez Gual <lluis@xamarin.com> | 2015-04-20 19:07:51 +0300 |
commit | 95408b1a41b31b645f3a8c3323ab7d3ca4bff26b (patch) | |
tree | f8f137cddcb9a40499d303be95722fd2c6081bce /main/src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor.Wrappers/TooltipProviderWrapper.cs | |
parent | b70e4e04b4e41b8ec28d7e4b220b401ecf467e7a (diff) | |
parent | de043d330a8bf5855d4d983c804cd36727cb2406 (diff) |
Merge remote-tracking branch 'origin/roslyn' into new-project-model
Diffstat (limited to 'main/src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor.Wrappers/TooltipProviderWrapper.cs')
-rw-r--r-- | main/src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor.Wrappers/TooltipProviderWrapper.cs | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/main/src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor.Wrappers/TooltipProviderWrapper.cs b/main/src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor.Wrappers/TooltipProviderWrapper.cs new file mode 100644 index 0000000000..bae8352c41 --- /dev/null +++ b/main/src/addins/MonoDevelop.SourceEditor2/MonoDevelop.SourceEditor.Wrappers/TooltipProviderWrapper.cs @@ -0,0 +1,117 @@ +// +// TooltipProviderWrapper.cs +// +// Author: +// Mike Krüger <mkrueger@xamarin.com> +// +// Copyright (c) 2014 Xamarin Inc. (http://xamarin.com) +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. +using System; +using Mono.TextEditor; +using MonoDevelop.Ide; + +namespace MonoDevelop.SourceEditor.Wrappers +{ + class TooltipProviderWrapper : TooltipProvider + { + readonly MonoDevelop.Ide.Editor.TooltipProvider provider; + TooltipItem lastWrappedItem; + Ide.Editor.TooltipItem lastUnwrappedItem; + + public MonoDevelop.Ide.Editor.TooltipProvider OriginalProvider { + get { + return provider; + } + } + + public TooltipProviderWrapper (MonoDevelop.Ide.Editor.TooltipProvider provider) + { + if (provider == null) + throw new ArgumentNullException ("provider"); + this.provider = provider; + } + + #region implemented abstract members of TooltipProvider + + static MonoDevelop.Ide.Editor.TextEditor WrapEditor (MonoTextEditor editor) + { + foreach (var doc in IdeApp.Workbench.Documents) { + if (doc.FileName == editor.FileName) + return doc.Editor; + } + return null; + } + + public override TooltipItem GetItem (MonoTextEditor editor, int offset) + { + var item = provider.GetItem (WrapEditor (editor), IdeApp.Workbench.ActiveDocument, offset); + if (item == null) + return null; + if (lastUnwrappedItem != null) { + if (lastUnwrappedItem.Offset == item.Offset && lastUnwrappedItem.Length == item.Length) { + return lastWrappedItem; + } + } + lastUnwrappedItem = item; + return lastWrappedItem = new TooltipItem (item.Item, item.Offset, item.Length); + } + + public override bool IsInteractive (MonoTextEditor editor, Gtk.Window tipWindow) + { + var wrappedEditor = WrapEditor (editor); + if (wrappedEditor == null) + return false; + return provider.IsInteractive (wrappedEditor, tipWindow); + } + + public override Gtk.Window CreateTooltipWindow (MonoTextEditor editor, int offset, Gdk.ModifierType modifierState, TooltipItem item) + { + var wrappedEditor = WrapEditor (editor); + if (wrappedEditor == null) + return null; + var control = provider.CreateTooltipWindow (wrappedEditor, IdeApp.Workbench.ActiveDocument, new MonoDevelop.Ide.Editor.TooltipItem (item.Item, item.ItemSegment.Offset, item.ItemSegment.Length), offset, modifierState); + if (control == null) + return null; + return (Gtk.Window)control; + } + + protected override void GetRequiredPosition (MonoTextEditor editor, Gtk.Window tipWindow, out int requiredWidth, out double xalign) + { + var wrappedEditor = WrapEditor (editor); + if (wrappedEditor == null) { + requiredWidth = 0; + xalign = 0; + return; + } + provider.GetRequiredPosition (wrappedEditor, tipWindow, out requiredWidth, out xalign); + } + + public override Gtk.Window ShowTooltipWindow (MonoTextEditor editor, Gtk.Window tipWindow, int offset, Gdk.ModifierType modifierState, int mouseX, int mouseY, TooltipItem item) + { + var wrappedEditor = WrapEditor (editor); + if (wrappedEditor == null) { + return tipWindow; + } + provider.ShowTooltipWindow (wrappedEditor, tipWindow, new MonoDevelop.Ide.Editor.TooltipItem (item.Item, item.ItemSegment.Offset, item.ItemSegment.Length), modifierState, mouseX, mouseY); + return tipWindow; + } + #endregion + } +}
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