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C# ITrackingSpan.GetStartTrackingPoint方法代码示例

本文整理汇总了C#中ITrackingSpan.GetStartTrackingPoint方法的典型用法代码示例。如果您正苦于以下问题:C# ITrackingSpan.GetStartTrackingPoint方法的具体用法?C# ITrackingSpan.GetStartTrackingPoint怎么用?C# ITrackingSpan.GetStartTrackingPoint使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在ITrackingSpan的用法示例。


在下文中一共展示了ITrackingSpan.GetStartTrackingPoint方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: PresentItem

            public void PresentItem(ITrackingSpan triggerSpan, QuickInfoItem item, bool trackMouse)
            {
                AssertIsForeground();

                _triggerSpan = triggerSpan;
                _item = item;

                // It's a new list of items.  Either create the editor session if this is the first time, or ask the
                // editor session that we already have to recalculate.
                if (_editorSessionOpt == null || _editorSessionOpt.IsDismissed)
                {
                    // We're tracking the caret.  Don't have the editor do it.
                    var triggerPoint = triggerSpan.GetStartTrackingPoint(PointTrackingMode.Negative);

                    _editorSessionOpt = _quickInfoBroker.CreateQuickInfoSession(_textView, triggerPoint, trackMouse: trackMouse);
                    _editorSessionOpt.Dismissed += (s, e) => OnEditorSessionDismissed();
                }

                // So here's the deal.  We cannot create the editor session and give it the right
                // signatures (even though we know what they are).  Instead, the session with
                // call back into the ISignatureHelpSourceProvider (which is us) to get those
                // values. It will pass itself along with the calls back into
                // ISignatureHelpSourceProvider. So, in order to make that connection work, we
                // add properties to the session so that we can call back into ourselves, get
                // the signatures and add it to the session.
                if (!_editorSessionOpt.Properties.ContainsProperty(s_augmentSessionKey))
                {
                    _editorSessionOpt.Properties.AddProperty(s_augmentSessionKey, this);
                }

                _editorSessionOpt.Recalculate();
            }
开发者ID:GeertVL,项目名称:roslyn,代码行数:32,代码来源:QuickInfoPresenter.QuickInfoPresenterSession.cs

示例2: PresentItems

            public void PresentItems(
                ITrackingSpan triggerSpan,
                IList<SignatureHelpItem> signatureHelpItems,
                SignatureHelpItem selectedItem,
                int? selectedParameter)
            {
                _signatureHelpItems = signatureHelpItems;
                _selectedItem = selectedItem;

                // Create all the editor signatures for the sig help items we have.
                this.CreateSignatures(triggerSpan, selectedParameter);

                // It's a new list of items.  Either create the editor session if this is the
                // first time, or ask the editor session that we already have to recalculate.
                if (_editorSessionOpt == null)
                {
                    // We're tracking the caret.  Don't have the editor do it. 
                    _editorSessionOpt = _sigHelpBroker.CreateSignatureHelpSession(
                        _textView,
                        triggerSpan.GetStartTrackingPoint(PointTrackingMode.Negative),
                        trackCaret: false);

                    var debugTextView = _textView as IDebuggerTextView;
                    if (debugTextView != null && !debugTextView.IsImmediateWindow)
                    {
                        debugTextView.HACK_StartCompletionSession(_editorSessionOpt);
                    }

                    _editorSessionOpt.Dismissed += (s, e) => OnEditorSessionDismissed();
                    _editorSessionOpt.SelectedSignatureChanged += OnSelectedSignatureChanged;
                }

                // So here's the deal.  We cannot create the editor session and give it the right
                // signatures (even though we know what they are).  Instead, the session with
                // call back into the ISignatureHelpSourceProvider (which is us) to get those
                // values. It will pass itself along with the calls back into
                // ISignatureHelpSourceProvider. So, in order to make that connection work, we
                // add properties to the session so that we can call back into ourselves, get
                // the signatures and add it to the session.
                if (!_editorSessionOpt.Properties.ContainsProperty(s_augmentSessionKey))
                {
                    _editorSessionOpt.Properties.AddProperty(s_augmentSessionKey, this);
                }

                try
                {
                    // Don't want to get any callbacks while we do this.
                    _ignoreSelectionStatusChangedEvent = true;

                    _editorSessionOpt.Recalculate();

                    // Now let the editor know what the currently selected item is.
                    Contract.Requires(_signatureMap.ContainsKey(selectedItem));
                    Contract.ThrowIfNull(_signatureMap);

                    var defaultValue = _signatureMap.GetValueOrDefault(_selectedItem);
                    if (_editorSessionOpt != null)
                    {
                        _editorSessionOpt.SelectedSignature = defaultValue;
                    }
                }
                finally
                {
                    _ignoreSelectionStatusChangedEvent = false;
                }
            }
开发者ID:GuilhermeSa,项目名称:roslyn,代码行数:66,代码来源:SignatureHelpPresenter.SignatureHelpPresenterSession.cs

示例3: PresentItems

        public void PresentItems(
            ITrackingSpan triggerSpan,
            IList<PresentationItem> completionItems,
            PresentationItem selectedItem,
            PresentationItem suggestionModeItem,
            bool suggestionMode,
            bool isSoftSelected,
            ImmutableArray<CompletionItemFilter> completionItemFilters,
            IReadOnlyDictionary<CompletionItem, string> completionItemToFilterText)
        {
            AssertIsForeground();

            // check if this update is still relevant
            if (_textView.IsClosed || _isDismissed)
            {
                return;
            }

            if (triggerSpan != null)
            {
                _completionSet.SetTrackingSpan(triggerSpan);
            }

            _ignoreSelectionStatusChangedEvent = true;
            try
            {
                _completionSet.SetCompletionItems(
                    completionItems, selectedItem, suggestionModeItem, suggestionMode, 
                    isSoftSelected, completionItemFilters, completionItemToFilterText);
            }
            finally
            {
                _ignoreSelectionStatusChangedEvent = false;
            }

            if (_editorSessionOpt == null)
            {
                // We're tracking the caret.  Don't have the editor do it. 
                // Map the span instead of a point to avoid affinity problems.
                _editorSessionOpt = _completionBroker.CreateCompletionSession(
                    _textView,
                    triggerSpan.GetStartTrackingPoint(PointTrackingMode.Negative),
                    trackCaret: false);

                var debugTextView = _textView as IDebuggerTextView;
                if (debugTextView != null && !debugTextView.IsImmediateWindow)
                {
                    debugTextView.HACK_StartCompletionSession(_editorSessionOpt);
                }

                _editorSessionOpt.Dismissed += (s, e) => OnEditorSessionDismissed();

                // So here's the deal.  We cannot create the editor session and give it the right
                // items (even though we know what they are).  Instead, the session will call
                // back into the ICompletionSourceProvider (which is us) to get those values. It
                // will pass itself along with the calls back into ICompletionSourceProvider.
                // So, in order to make that connection work, we add properties to the session
                // so that we can call back into ourselves, get the items and add it to the
                // session.
                _editorSessionOpt.Properties.AddProperty(Key, this);
                _editorSessionOpt.Start();
            }

            // Call so that the editor will refresh the completion text to embolden.
            _editorSessionOpt?.Match();
        }
开发者ID:rgani,项目名称:roslyn,代码行数:66,代码来源:CompletionPresenterSession.cs


注:本文中的ITrackingSpan.GetStartTrackingPoint方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。