C++ clCodeCompletionEvent::GetEditor方法代码示例

void PHPCodeCompletion::OnFunctionCallTip(clCodeCompletionEvent& e)
{
    e.Skip();
    if(PHPWorkspace::Get()->IsOpen()) {
        if(!CanCodeComplete(e)) return;

        IEditor* editor = dynamic_cast<IEditor*>(e.GetEditor());
        if(editor) {
            // we handle only .php files
            if(IsPHPFile(editor)) {

                // this is our to complete
                e.Skip(false);

                // get the position
                PHPEntityBase::Ptr_t resolved = DoGetPHPEntryUnderTheAtPos(editor, editor->GetCurrentPosition(), true);
                if(resolved) {
                    // In PHP there is no overloading, so there can be only one signature for a function
                    // so we simply place our match into TagEntryPtrVector_t structure and pass it to the editor
                    TagEntryPtrVector_t tags;
                    tags.push_back(DoPHPEntityToTagEntry(resolved));
                    clCallTipPtr callTip(new clCallTip(tags));
                    editor->ShowCalltip(callTip);
                }
            }
        }
    }
}

/* static */
bool PHPCodeCompletion::CanCodeComplete(clCodeCompletionEvent& e)
{
    int pos = e.GetPosition();
    if(pos) pos -= 1;
    IEditor* editor = dynamic_cast<IEditor*>(e.GetEditor());
    if(!editor) return false;

    // we can get style 0 if we added chars and they were not styled just yet
    // sd we use the first style near our position (backward)
    int lineNumber = editor->LineFromPos(pos);
    int lineStartPos = editor->PosFromLine(lineNumber);

    if(lineStartPos > pos) return false;

    int styleAt(0);
    int retryLeft(pos - lineStartPos + 2);
    while((styleAt == 0) && retryLeft && pos > 0) {
        styleAt = editor->GetStyleAtPos(pos);
        if(styleAt == 0) {
            --pos;
        }
        --retryLeft;
    }

    return (editor && !e.IsInsideCommentOrString() && IsPHPSection(styleAt) && !IsPHPCommentOrString(styleAt));
}

void PHPCodeCompletion::OnCodeComplete(clCodeCompletionEvent& e)
{
    e.Skip(true);
    if(PHPWorkspace::Get()->IsOpen()) {
        IEditor* editor = dynamic_cast<IEditor*>(e.GetEditor());
        if(editor && IsPHPFile(editor)) {
            e.Skip(false);

            // Update the settings
            TagsOptionsData d;
            clConfig ccConfig("code-completion.conf");
            ccConfig.ReadItem(&d);
            m_lookupTable.SetSizeLimit(d.GetCcNumberOfDisplayItems());

            // Check if the code completion was triggered due to user
            // typing '(', in this case, call OnFunctionCallTip()
            wxChar charAtPos = editor->GetCharAtPos(editor->GetCurrentPosition() - 1);
            if(charAtPos == '(') {
                OnFunctionCallTip(e);

            } else {
                // Perform the code completion here
                PHPExpression::Ptr_t expr(new PHPExpression(editor->GetTextRange(0, e.GetPosition())));
                bool isExprStartsWithOpenTag = expr->IsExprStartsWithOpenTag();
                PHPEntityBase::Ptr_t entity = expr->Resolve(m_lookupTable, editor->GetFileName().GetFullPath());
                if(entity) {
                    // Suggets members for the resolved entity
                    PHPEntityBase::List_t matches;
                    expr->Suggest(entity, m_lookupTable, matches);
                    if(!expr->GetFilter().IsEmpty() && (expr->GetCount() == 0)) {

                        // Word completion
                        PHPEntityBase::List_t keywords = PhpKeywords(expr->GetFilter());

                        // Preprend the keywords
                        matches.insert(matches.end(), keywords.begin(), keywords.end());

                        // Did user typed "<?ph" or "<?php" ??
                        // If so, clear the matches
                        if(isExprStartsWithOpenTag && (expr->GetFilter() == "ph" || expr->GetFilter() == "php")) {
                            matches.clear();
                        }
                    }

                    // Remove duplicates from the list
                    if(!matches.empty()) {
                        // Show the code completion box
                        DoShowCompletionBox(matches, expr);
                    }
                }
            }
        }
    }
}

void XMLCodeCompletion::OnCodeComplete(clCodeCompletionEvent& event)
{
    event.Skip();
    IEditor* editor = dynamic_cast<IEditor*>(event.GetEditor());
    if(editor && editor->GetCtrl()->GetLexer() == wxSTC_LEX_XML) {
        // an XML file
        event.Skip(false);
        XmlCodeComplete(editor);
    } else if(editor && m_plugin->IsHTMLFile(editor)) {
        // Html code completion
        event.Skip(false);
        HtmlCodeComplete(editor);
    }
}

void PhpPlugin::OnShowQuickOutline(clCodeCompletionEvent& e)
{
    IEditor* editor = dynamic_cast<IEditor*>(e.GetEditor());
    if(editor) {
        // we handle only .php files
        if(!IsPHPFile(editor)) {
            // get the position
            e.Skip();
            return;
        }
        PHPQuickOutlineDlg dlg(m_mgr->GetTheApp()->GetTopWindow(), editor, m_mgr);
        dlg.ShowModal();
        CallAfter(&PhpPlugin::SetEditorActive, editor);
    }
}

void PHPCodeCompletion::OnFindSymbol(clCodeCompletionEvent& e)
{
    if(PHPWorkspace::Get()->IsOpen()) {
        if(!CanCodeComplete(e)) return;

        IEditor* editor = dynamic_cast<IEditor*>(e.GetEditor());
        if(editor) {
            PHPEntityBase::Ptr_t resolved = GetPHPEntryUnderTheAtPos(editor, editor->GetCurrentPosition());
            if(resolved) {
                m_manager->OpenFile(resolved->GetFilename().GetFullPath(), "", resolved->GetLine());
            }
        }

    } else {
        e.Skip();
    }
}

void PHPCodeCompletion::OnTypeinfoTip(clCodeCompletionEvent& e)
{
    if(PHPWorkspace::Get()->IsOpen()) {
        if(!CanCodeComplete(e)) return;

        IEditor* editor = dynamic_cast<IEditor*>(e.GetEditor());
        if(editor) {
            // we handle only .php files
            if(IsPHPFile(editor)) {
                // FIXME: implement this using the new method
                return;
            }
        }

    } else {
        e.Skip();
    }
}

void PHPCodeCompletion::OnFindSymbol(clCodeCompletionEvent& e)
{
    e.Skip();
    if(PHPWorkspace::Get()->IsOpen()) {
        if(!CanCodeComplete(e)) return;
        e.Skip(false);
        IEditor* editor = dynamic_cast<IEditor*>(e.GetEditor());
        if(editor) {
            wxString word = editor->GetWordAtCaret();
            if(word.IsEmpty()) return;
            PHPEntityBase::List_t symbols = m_lookupTable.FindSymbol(word);
            if(symbols.size() == 1) {
                PHPEntityBase::Ptr_t match = *symbols.begin();
                DoOpenEditorForEntry(match);

            } else {

                // Convert the matches to clSelectSymbolDialogEntry::List_t
                clSelectSymbolDialogEntry::List_t entries;
                std::for_each(symbols.begin(), symbols.end(), [&](PHPEntityBase::Ptr_t entry) {
                    TagEntryPtr tag = DoPHPEntityToTagEntry(entry);
                    wxBitmap bmp = wxCodeCompletionBox::GetBitmap(tag);

                    clSelectSymbolDialogEntry m;
                    m.bmp = bmp;
                    m.name = entry->GetFullName();
                    m.clientData = new PHPFindSymbol_ClientData(entry);
                    m.help = tag->GetKind();
                    entries.push_back(m);
                });

                // Show selection dialog
                clSelectSymbolDialog dlg(EventNotifier::Get()->TopFrame(), entries);
                if(dlg.ShowModal() != wxID_OK) return;
                PHPFindSymbol_ClientData* cd = dynamic_cast<PHPFindSymbol_ClientData*>(dlg.GetSelection());
                if(cd) {
                    DoOpenEditorForEntry(cd->m_ptr);
                }
            }
        }
    }
}

void PHPCodeCompletion::OnTypeinfoTip(clCodeCompletionEvent& e)
{
    if(PHPWorkspace::Get()->IsOpen()) {
        if(!CanCodeComplete(e)) return;

        IEditor* editor = dynamic_cast<IEditor*>(e.GetEditor());
        if(editor) {
            if(IsPHPFile(editor)) {
                PHPEntityBase::Ptr_t entity = GetPHPEntityAtPos(editor, e.GetPosition());
                if(entity) {
                    e.SetTooltip(entity->ToTooltip());
                }
                return;
            }
        }

    } else {
        e.Skip();
    }
}

void PHPCodeCompletion::OnCodeComplete(clCodeCompletionEvent& e)
{
    if(PHPWorkspace::Get()->IsOpen()) {
        if(!CanCodeComplete(e)) return;

        IEditor* editor = dynamic_cast<IEditor*>(e.GetEditor());
        if(editor) {
            // we handle only .php files
            if(IsPHPFile(editor)) {

                // Check if the code completion was triggered due to user
                // typing '(', in this case, call OnFunctionCallTip()
                wxChar charAtPos = editor->GetCharAtPos(editor->GetCurrentPosition() - 1);
                if(charAtPos == '(') {
                    OnFunctionCallTip(e);

                } else {
                    // Perform the code completion here
                    PHPExpression::Ptr_t expr(new PHPExpression(editor->GetTextRange(0, e.GetPosition())));
                    PHPEntityBase::Ptr_t entity = expr->Resolve(m_lookupTable, editor->GetFileName().GetFullPath());
                    if(entity) {
                        // Suggets members for the resolved entity
                        PHPEntityBase::List_t matches;
                        expr->Suggest(entity, m_lookupTable, matches);

                        // Remove duplicates from the list
                        if(!matches.empty()) {
                            // Show the code completion box
                            DoShowCompletionBox(matches, expr);
                        }
                    }
                }
            }
        }
    } else {
        e.Skip();
    }
}

void PHPCodeCompletion::OnInsertDoxyBlock(clCodeCompletionEvent& e)
{
    e.Skip();

    // Do we have a workspace open?
    CHECK_COND_RET(PHPWorkspace::Get()->IsOpen());

    // Sanity
    IEditor* editor = dynamic_cast<IEditor*>(e.GetEditor());
    CHECK_PTR_RET(editor);

    // Is this a PHP editor?
    CHECK_COND_RET(IsPHPFile(editor));

    // Get the text from the caret current position
    // until the end of file
    wxString unsavedBuffer = editor->GetTextRange(editor->GetCurrentPosition(), editor->GetLength());
    unsavedBuffer.Trim().Trim(false);
    PHPSourceFile source("<?php " + unsavedBuffer);
    source.SetParseFunctionBody(false);
    source.Parse();

    PHPEntityBase::Ptr_t ns = source.Namespace();
    if(ns) {
        const PHPEntityBase::List_t& children = ns->GetChildren();
        for(PHPEntityBase::List_t::const_iterator iter = children.begin(); iter != children.end(); ++iter) {
            PHPEntityBase::Ptr_t match = *iter;
            if(match->GetLine() == 0 && match->Is(kEntityTypeFunction)) {
                e.Skip(false); // notify codelite to stop processing this event
                wxString phpdoc = match->FormatPhpDoc();
                phpdoc.Trim();
                e.SetTooltip(phpdoc);
            }
        }
    }
}

void WordCompletionPlugin::OnWordComplete(clCodeCompletionEvent& event)
{
    event.Skip(); // Always skip this

    IEditor* activeEditor = dynamic_cast<IEditor*>(event.GetEditor());
    CHECK_PTR_RET(activeEditor);

    WordCompletionSettings settings;
    settings.Load();

    // Enabled?
    if(!settings.IsEnabled()) {
        return;
    }

    // Build the suggetsion list
    static wxBitmap sBmp = wxNullBitmap;
    if(!sBmp.IsOk()) {
        sBmp = m_mgr->GetStdIcons()->LoadBitmap("word");
    }

    // Filter (what the user has typed so far)
    // wxStyledTextCtrl* stc = activeEditor->GetCtrl();
    // int curPos = stc->GetCurrentPos();
    // int start = stc->WordStartPosition(stc->GetCurrentPos(), true);
    // if(curPos < start) return;

    wxString filter = event.GetWord().Lower(); // stc->GetTextRange(start, curPos);

    wxStringSet_t words = m_dictionary->GetWords();
    // Parse the current bufer (if modified), to include non saved words
    if(activeEditor->IsModified()) {
        // For performance (this parsing is done in the main thread)
        // only parse the visible area of the document
        wxStringSet_t unsavedBufferWords;
        wxStyledTextCtrl* stc = activeEditor->GetCtrl();
        int startPos = stc->PositionFromLine(stc->GetFirstVisibleLine());
        int endPos = stc->GetCurrentPos();

        wxString buffer = stc->GetTextRange(startPos, endPos);
        WordCompletionThread::ParseBuffer(buffer, unsavedBufferWords);

        // Merge the results
        words.insert(unsavedBufferWords.begin(), unsavedBufferWords.end());
    }

    // Get the editor keywords and add them
    LexerConf::Ptr_t lexer = ColoursAndFontsManager::Get().GetLexerForFile(activeEditor->GetFileName().GetFullName());
    if(lexer) {
        wxString keywords;
        for(size_t i = 0; i < wxSTC_KEYWORDSET_MAX; ++i) {
            keywords << lexer->GetKeyWords(i) << " ";
        }
        wxArrayString langWords = ::wxStringTokenize(keywords, "\n\t \r", wxTOKEN_STRTOK);
        words.insert(langWords.begin(), langWords.end());
    }

    wxStringSet_t filterdSet;
    if(filter.IsEmpty()) {
        filterdSet.swap(words);
    } else {
        for(wxStringSet_t::iterator iter = words.begin(); iter != words.end(); ++iter) {
            wxString word = *iter;
            wxString lcWord = word.Lower();
            if(settings.GetComparisonMethod() == WordCompletionSettings::kComparisonStartsWith) {
                if(lcWord.StartsWith(filter) && filter != word) {
                    filterdSet.insert(word);
                }
            } else {
                if(lcWord.Contains(filter) && filter != word) {
                    filterdSet.insert(word);
                }
            }
        }
    }
    wxCodeCompletionBoxEntry::Vec_t entries;
    for(wxStringSet_t::iterator iter = filterdSet.begin(); iter != filterdSet.end(); ++iter) {
        entries.push_back(wxCodeCompletionBoxEntry::New(*iter, sBmp));
    }
    event.GetEntries().insert(event.GetEntries().end(), entries.begin(), entries.end());
}