C++ IEditor::GetSelectionStart方法代码示例

//------------------------------------------------------------
void SnipWiz::OnMenuSnippets(wxCommandEvent& e)
{
    IEditor* editor = GetEditor();
    if(!editor) return;

    bool crtl = ::wxGetKeyState(WXK_CONTROL);
    bool sourceIsMenu(false);

    wxMenu* m = dynamic_cast<wxMenu*>(e.GetEventObject());
    if(m) { sourceIsMenu = true; }

    if(e.GetId() >= IDM_ADDSTART && e.GetId() < (IDM_ADDSTART + (int)m_snippets.GetCount())) {
        wxString key = m_snippets.Item(e.GetId() - IDM_ADDSTART);
        wxString srText = m_StringDb.GetSnippetString(key);
        wxString selection = editor->GetSelection();

        // replace template eols with current
        int curEol = editor->GetEOL();
        if(srText.Find(eol[2]) != wxNOT_FOUND) srText.Replace(eol[2], eol[curEol].c_str());

        // Replace any escaped carets/selection strings
        srText.Replace(USER_ESC_CARET, TMP_ESC_CARET_STR);
        srText.Replace(USER_ESC_SELECTION, TMP_ESC_SELECTION_STR);
        srText.Replace(CARET, REAL_CARET_STR);
        srText.Replace(SELECTION, REAL_SELECTION_STR);

        // selection ?
        if(srText.Find(REAL_SELECTION_STR) != wxNOT_FOUND) srText.Replace(REAL_SELECTION_STR, selection.c_str());

        // restore the escaped selection, this time without the escaping backslash
        srText.Replace(TMP_ESC_SELECTION_STR, SELECTION);

        // restore the escaped caret, this time without the escaping backslash
        srText.Replace(TMP_ESC_CARET_STR, CARET);

        // if the user pressed control while clicking
        if(crtl && sourceIsMenu) {
            m_clipboard = srText;
            // remove caret mark if there
            srText.Replace(REAL_CARET_STR, wxT(""));

            // copy text to clipboard
            if(wxTheClipboard->Open()) {
                wxTheClipboard->SetData(new wxTextDataObject(srText));
                wxTheClipboard->Close();
            }
        } else {
            // otherwise insert text

            // format the text for insertion
            wxString output = FormatOutput(editor, srText);

            int curPos = editor->GetCurrentPosition();
            if(selection.Len() != 0) { curPos = editor->GetSelectionStart(); }

            // get caret position
            long cursorPos = output.Find(REAL_CARET_STR);
            if(cursorPos != wxNOT_FOUND) output.Remove(cursorPos, wxStrlen(REAL_CARET_STR));
            editor->ReplaceSelection(output);
            // set caret
            if(cursorPos != wxNOT_FOUND)
                editor->SetCaretAt(curPos + cursorPos);
            else
                editor->SetCaretAt(curPos + output.Len());
        }
    }
}

wxString MacroManager::DoExpand(
    const wxString& expression, IManager* manager, const wxString& project, bool applyEnv, const wxString& confToBuild)
{
    wxString expandedString(expression);
    clCxxWorkspace* workspace = clCxxWorkspaceST::Get();

    if(!manager) {
        manager = clGetManager();
    }

    size_t retries = 0;
    wxString dummyname, dummfullname;
    while((retries < 5) && FindVariable(expandedString, dummyname, dummyname)) {
        ++retries;
        DollarEscaper de(expandedString);
        if(workspace) {
            expandedString.Replace(wxT("$(WorkspaceName)"), workspace->GetName());
            ProjectPtr proj = workspace->GetProject(project);
            if(proj) {
                wxString prjBuildWd;
                wxString prjRunWd;

                wxString project_name(proj->GetName());

                // make sure that the project name does not contain any spaces
                project_name.Replace(wxT(" "), wxT("_"));

                BuildConfigPtr bldConf = workspace->GetProjBuildConf(proj->GetName(), confToBuild);
                if(bldConf) {
                    bool isCustom = bldConf->IsCustomBuild();
                    expandedString.Replace(wxT("$(ProjectOutputFile)"), bldConf->GetOutputFileName());
                    // An alias
                    expandedString.Replace(wxT("$(OutputFile)"), bldConf->GetOutputFileName());

                    // When custom build project, use the working directory set in the
                    // custom build tab, otherwise use the project file's path
                    prjBuildWd = isCustom ? bldConf->GetCustomBuildWorkingDir() : proj->GetFileName().GetPath();
                    prjRunWd = bldConf->GetWorkingDirectory();
                }

                expandedString.Replace(wxT("$(ProjectWorkingDirectory)"), prjBuildWd);
                expandedString.Replace(wxT("$(ProjectRunWorkingDirectory)"), prjRunWd);
                expandedString.Replace(wxT("$(ProjectPath)"), proj->GetFileName().GetPath());
                expandedString.Replace(wxT("$(WorkspacePath)"), workspace->GetWorkspaceFileName().GetPath());
                expandedString.Replace(wxT("$(ProjectName)"), project_name);

                if(bldConf) {
                    expandedString.Replace(wxT("$(IntermediateDirectory)"), bldConf->GetIntermediateDirectory());
                    expandedString.Replace(wxT("$(ConfigurationName)"), bldConf->GetName());
                    expandedString.Replace(wxT("$(OutDir)"), bldConf->GetIntermediateDirectory());
                }

                if(expandedString.Find(wxT("$(ProjectFiles)")) != wxNOT_FOUND)
                    expandedString.Replace(wxT("$(ProjectFiles)"), proj->GetFiles());

                if(expandedString.Find(wxT("$(ProjectFilesAbs)")) != wxNOT_FOUND)
                    expandedString.Replace(wxT("$(ProjectFilesAbs)"), proj->GetFiles(true));
            }
        }

        if(manager) {
            IEditor* editor = manager->GetActiveEditor();
            if(editor) {
                wxFileName fn(editor->GetFileName());

                expandedString.Replace(wxT("$(CurrentFileName)"), fn.GetName());

                wxString fpath(fn.GetPath());
                fpath.Replace(wxT("\\"), wxT("/"));
                expandedString.Replace(wxT("$(CurrentFilePath)"), fpath);
                expandedString.Replace(wxT("$(CurrentFileExt)"), fn.GetExt());
                expandedString.Replace(wxT("$(CurrentFileFullName)"), fn.GetFullName());

                wxString ffullpath(fn.GetFullPath());
                ffullpath.Replace(wxT("\\"), wxT("/"));
                expandedString.Replace(wxT("$(CurrentFileFullPath)"), ffullpath);
                expandedString.Replace(wxT("$(CurrentSelection)"), editor->GetSelection());
                if(expandedString.Find(wxT("$(CurrentSelectionRange)")) != wxNOT_FOUND) {
                    int start = editor->GetSelectionStart(), end = editor->GetSelectionEnd();

                    wxString output = wxString::Format(wxT("%i:%i"), start, end);
                    expandedString.Replace(wxT("$(CurrentSelectionRange)"), output);
                }
            }
        }

        // exapand common macros
        wxDateTime now = wxDateTime::Now();
        expandedString.Replace(wxT("$(User)"), wxGetUserName());
        expandedString.Replace(wxT("$(Date)"), now.FormatDate());

        if(manager && applyEnv) {
            expandedString.Replace(wxT("$(CodeLitePath)"), manager->GetInstallDirectory());

            // Apply the environment and expand the variables
            EnvSetter es(NULL, NULL, project, confToBuild);
            expandedString = manager->GetEnv()->ExpandVariables(expandedString, false);
        }
    }
    return expandedString;
//.........这里部分代码省略.........