示例#1
0
        protected override void OnExecute(Microsoft.VisualStudio.Shell.OleMenuCommand command)
        {
            VSCodeModel codeModel = new VSCodeModel();
            VSTextView  textView  = new VSTextView(VSTextView.ActiveTextView);

            if (string.IsNullOrEmpty(textView.GetSelectedText().Trim()))
            {
                MessageBox.Show("please select valid text");
                return;
            }

            //需要判断选中的内容属于哪个类或结构体下面
            TextSpan    ts           = textView.GetSelectedSpan();
            CodeElement classElement = GetClassElementSelectionBelong(textView, codeModel);

            if (classElement == null)
            {
                MessageBox.Show("Can't detect which class or struct the selection belongs to");
                return;
            }

            MoveToRegionForm form = new MoveToRegionForm(classElement);

            form.OnSelectRegion += form_OnSelectRegion;
            form.ShowDialog();
        }
示例#2
0
        /// <summary>
        /// 得到选中部分所在的classElement
        /// </summary>
        /// <returns></returns>
        private CodeElement GetClassElementSelectionBelong(VSTextView textView, VSCodeModel codeModel)
        {
            TextSpan ts = textView.GetSelectedSpan();

            return(codeModel.GetClassInCurrentFile().Where(o =>
                                                           o.StartPoint.Line < ts.iStartLine &&
                                                           o.EndPoint.Line > ts.iEndLine).FirstOrDefault());
        }
示例#3
0
        private void form_OnSelectRegion(RegionElement region)
        {
            VSTextView textView = new VSTextView(VSTextView.ActiveTextView);
            TextSpan   ts       = textView.GetSelectedSpan();

            string cutStr = textView.GetText(ts.iStartLine, 0, ts.iEndLine + 1, 0);

            //if (!cutStr.StartsWith("\r\n"))
            //{
            //    cutStr = "\r\n" + cutStr;
            //}
            //if (!cutStr.EndsWith("\r\n"))
            //{
            //    cutStr = cutStr + "\r\n";
            //}

            //判断要移动的文本和region的关系
            if (ts.iStartLine > region.EndLine)
            {
                //要移动的文本在region下面,此时需要先删除再插入。才能让传过来的insertLine有效
                textView.DeleteText(ts.iStartLine, 0, ts.iEndLine + 1, 0);
                textView.InsertText(cutStr, region.EndLine, 0);
                InsertBlankLineAroundInsert(region.EndLine, ts.iEndLine - ts.iStartLine);
            }
            else if (ts.iEndLine < region.StartLine)
            {
                //文本在region上面,先插入再删除
                textView.InsertText(cutStr, region.EndLine, 0);
                textView.DeleteText(ts.iStartLine, 0, ts.iEndLine + 1, 0);
                //文本删除后,因为region要往上移动,所以这里的region实际位置发生了变化
                InsertBlankLineAroundInsert(region.EndLine - (ts.iEndLine - ts.iStartLine) - 1, ts.iEndLine - ts.iStartLine);
            }
            else
            {
                MessageBox.Show("Selected text has intersection with this region, can't handle request.");
            }
        }