C++ IEditor::GetSelection方法代码示例

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

    bool isSelection = false;
    wxString var = editor->GetSelection();
    if(!var.IsEmpty()) isSelection = true;
    var = ::wxGetTextFromUser(_("Enter identifier name"), _("switch(...)"), var);
    if(var.IsEmpty()) return;
    long count = ::wxGetNumberFromUser(_("Enter number of cases"), _("Cases:"), _("switch(...)"), 1, 1, 20);
    if(count < 1) return;

    int curEol = editor->GetEOL();
    int curPos = editor->GetCurrentPosition();
    wxString tabs = GetTabs(editor, curPos);

    wxString output = wxString::Format(wxT("switch( %s )%s%s{%s"), var.c_str(), eol[curEol].c_str(), tabs.c_str(),
                                       eol[curEol].c_str());
    for(long i = 0; i < count; i++)
        output += wxString::Format(wxT("%scase :%s%sbreak;%s"), tabs.c_str(), eol[curEol].c_str(), tabs.c_str(),
                                   eol[curEol].c_str());

    output += tabs.c_str();
    output += wxT("}");
    if(isSelection)
        editor->ReplaceSelection(output);
    else
        editor->InsertText(curPos, output);
}

// ------------------------------------------------------------
void SpellCheck::OnContextMenu(wxCommandEvent& e)
{
    IEditor* editor = GetEditor();

    if(!editor) {
        e.Skip();
        return;
    }

    wxPoint pt = wxGetMousePosition();
    pt = editor->GetCtrl()->ScreenToClient(pt);
    int pos = editor->GetCtrl()->PositionFromPoint(pt);

    if(editor->GetCtrl()->IndicatorValueAt(3, pos) == 1) {
        wxMenu popUp;
        m_timer.Stop();

        int start = editor->WordStartPos(pos, true);
        editor->SelectText(start, editor->WordEndPos(pos, true) - start);
        wxString sel = editor->GetSelection();
        wxArrayString sugg = m_pEngine->GetSuggestions(sel);

        for(wxUint32 i = 0; i < sugg.GetCount(); i++) {
            popUp.Append(SPC_BASEID + i, sugg[i], "");
        }

        if(sugg.GetCount() == 0)
            popUp.SetTitle(_("No suggestions"));
        else
            popUp.AppendSeparator();

        popUp.Append(SPC_BASEID - 1, _("Ignore"), "");
        popUp.Append(SPC_BASEID - 2, _("Add"), "");

        int index = editor->GetCtrl()->GetPopupMenuSelectionFromUser(popUp);

        if(index != wxID_NONE) {
            if(index >= SPC_BASEID) {
                index -= SPC_BASEID;
                editor->ReplaceSelection(sugg[index]);
            } else {
                if(index == SPC_BASEID - 1)
                    m_pEngine->AddWordToIgnoreList(sel);
                else if(index == SPC_BASEID - 2)
                    m_pEngine->AddWordToUserDict(sel);
            }
        }
        m_timer.Start(PARSE_TIME);
    } else
        e.Skip();
}

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

    if(m_clipboard.IsEmpty()) return;
    // otherwise insert text
    wxString output = FormatOutput(editor, m_clipboard);
    wxString selection = editor->GetSelection();
    int curPos = editor->GetCurrentPosition() - selection.Len();
    // 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());
}

//------------------------------------------------------------
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());
        }
    }
}

void OutlineTab::OnItemSelectedUI(wxUpdateUIEvent& e)
{
    IEditor *editor = m_mgr->GetActiveEditor();
    e.Enable(editor && editor->GetSelection().IsEmpty() == false);
}

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.........