katecodecompletion.h
00001 /* This file is part of the KDE libraries 00002 00003 Copyright (C) 2001 Joseph Wenninger <jowenn@kde.org> 00004 Copyright (C) 2002 John Firebaugh <jfirebaugh@kde.org> 00005 Copyright (C) 2001 by Victor Röder <Victor_Roeder@GMX.de> 00006 Copyright (C) 2002 by Roberto Raggi <roberto@kdevelop.org> 00007 00008 This library is free software; you can redistribute it and/or 00009 modify it under the terms of the GNU Library General Public 00010 License version 2 as published by the Free Software Foundation. 00011 00012 This library is distributed in the hope that it will be useful, 00013 but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 Library General Public License for more details. 00016 00017 You should have received a copy of the GNU Library General Public License 00018 along with this library; see the file COPYING.LIB. If not, write to 00019 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00020 Boston, MA 02110-1301, USA. 00021 */ 00022 00023 /******** Partly based on the ArgHintWidget of Qt3 by Trolltech AS *********/ 00024 /* Trolltech doesn't mind, if we license that piece of code as LGPL, because there isn't much 00025 * left from the desigener code */ 00026 00027 00028 #ifndef __KateCodeCompletion_H__ 00029 #define __KateCodeCompletion_H__ 00030 00031 #include <ktexteditor/codecompletioninterface.h> 00032 00033 #include <qvaluelist.h> 00034 #include <qstringlist.h> 00035 #include <qlabel.h> 00036 #include <qframe.h> 00037 #include <qmap.h> 00038 #include <qintdict.h> 00039 00040 class KateView; 00041 class KateArgHint; 00042 class KateCCListBox; 00043 00044 class QLayout; 00045 class QVBox; 00046 00047 class KateCodeCompletionCommentLabel : public QLabel 00048 { 00049 Q_OBJECT 00050 00051 public: 00052 KateCodeCompletionCommentLabel( QWidget* parent, const QString& text) : QLabel( parent, "toolTipTip", 00053 WStyle_StaysOnTop | WStyle_Customize | WStyle_NoBorder | WStyle_Tool | WX11BypassWM ) 00054 { 00055 setMargin(1); 00056 setIndent(0); 00057 setAutoMask( false ); 00058 setFrameStyle( QFrame::Plain | QFrame::Box ); 00059 setLineWidth( 1 ); 00060 setAlignment( AlignAuto | AlignTop ); 00061 polish(); 00062 setText(text); 00063 adjustSize(); 00064 } 00065 }; 00066 00067 class KateCodeCompletion : public QObject 00068 { 00069 Q_OBJECT 00070 00071 friend class KateViewInternal; 00072 00073 public: 00074 KateCodeCompletion(KateView *view); 00075 ~KateCodeCompletion(); 00076 00077 bool codeCompletionVisible (); 00078 00079 void showArgHint( 00080 QStringList functionList, const QString& strWrapping, const QString& strDelimiter ); 00081 void showCompletionBox( 00082 QValueList<KTextEditor::CompletionEntry> entries, int offset = 0, bool casesensitive = true ); 00083 bool eventFilter( QObject* o, QEvent* e ); 00084 00085 void handleKey (QKeyEvent *e); 00086 00087 public slots: 00088 void slotCursorPosChanged(); 00089 void showComment(); 00090 void updateBox () { updateBox(false); } 00091 00092 signals: 00093 void completionAborted(); 00094 void completionDone(); 00095 void argHintHidden(); 00096 void completionDone(KTextEditor::CompletionEntry); 00097 void filterInsertString(KTextEditor::CompletionEntry*,QString *); 00098 00099 private: 00100 void doComplete(); 00101 void abortCompletion(); 00102 void complete( KTextEditor::CompletionEntry ); 00103 void updateBox( bool newCoordinate ); 00104 00105 KateArgHint* m_pArgHint; 00106 KateView* m_view; 00107 QVBox* m_completionPopup; 00108 KateCCListBox* m_completionListBox; 00109 QValueList<KTextEditor::CompletionEntry> m_complList; 00110 uint m_lineCursor; 00111 uint m_colCursor; 00112 int m_offset; 00113 bool m_caseSensitive; 00114 KateCodeCompletionCommentLabel* m_commentLabel; 00115 }; 00116 00117 class KateArgHint: public QFrame 00118 { 00119 Q_OBJECT 00120 00121 public: 00122 KateArgHint( KateView* =0, const char* =0 ); 00123 virtual ~KateArgHint(); 00124 00125 virtual void setCurrentFunction( int ); 00126 virtual int currentFunction() const { return m_currentFunction; } 00127 00128 void setArgMarkInfos( const QString&, const QString& ); 00129 00130 virtual void addFunction( int, const QString& ); 00131 QString functionAt( int id ) const { return m_functionMap[ id ]; } 00132 00133 virtual void show(); 00134 virtual void adjustSize(); 00135 virtual bool eventFilter( QObject*, QEvent* ); 00136 00137 signals: 00138 void argHintHidden(); 00139 void argHintCompleted(); 00140 void argHintAborted(); 00141 00142 public slots: 00143 virtual void reset( int, int ); 00144 virtual void cursorPositionChanged( KateView*, int, int ); 00145 00146 private slots: 00147 void slotDone(bool completed); 00148 00149 private: 00150 QMap<int, QString> m_functionMap; 00151 int m_currentFunction; 00152 QString m_wrapping; 00153 QString m_delimiter; 00154 bool m_markCurrentFunction; 00155 int m_currentLine; 00156 int m_currentCol; 00157 KateView* editorView; 00158 QIntDict<QLabel> labelDict; 00159 QLayout* layout; 00160 }; 00161 00162 #endif 00163 00164 // kate: space-indent on; indent-width 2; replace-tabs on;