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git-svn-id: svn://db.shs.com.ru/libs@1 a8b55f48-bf90-11e4-a774-851b48703e85
2015-02-28 21:28:53 +00:00
commit ba8bc27298
2358 changed files with 336795 additions and 0 deletions
--- a/qad_widgets/qcodeedit.h
+++ b/qad_widgets/qcodeedit.h
@@ -0,0 +1,113 @@
+#ifndef QCODEEDIT_H
+#define QCODEEDIT_H
+
+#include <QDebug>
+#include <QPlainTextEdit>
+#include <QTreeWidget>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QCodeEdit: public QWidget
+{
+	Q_OBJECT
+	Q_PROPERTY(QString text READ text WRITE setText)
+	Q_PROPERTY(bool showSpaces READ showSpaces WRITE setShowSpaces)
+	Q_PROPERTY(bool showLineNumbers READ showLineNumbers WRITE setShowLineNumbers)
+	
+public:
+	QCodeEdit(QWidget * parent = 0);
+	~QCodeEdit();
+	
+	enum ACClassType {
+		Keyword,
+		Function,
+		Namespace
+	};
+	
+	QTextCursor textCursor() const {return textCode->textCursor();}
+	QTextDocument * document() const {return textCode->document();}
+	void setTextCursor(const QTextCursor & c) {textCode->setTextCursor(c);}
+	void centerCursor() {textCode->centerCursor(); updateLines();}
+	void insertText(const QString & text) {textCode->insertPlainText(text); updateLines();}
+	void appendText(const QString & text) {textCode->appendPlainText(text); updateLines();}
+	void setCustomExtraSelection(const QList<QTextEdit::ExtraSelection> & es) {es_custom = es; applyExtraSelection();}
+	QRect cursorRect() const {return textCode->cursorRect();}
+	QRect cursorRect(const QTextCursor & cursor) const {return textCode->cursorRect(cursor);}
+	QString text() const {return textCode->toPlainText();}
+	bool showSpaces() const {return spaces_;}
+	bool showLineNumbers() const {return textLines->isVisible();}
+	
+	QPlainTextEdit * textEdit() const {return textCode;}
+	
+	void registerAutoCompletitionClass(int id, ACClassType ac_class, const QString & name, const QIcon & icon = QIcon()) {ac_classes[id] = ACClass(id, ac_class, name, icon);}
+	
+protected:
+	typedef QPair<QString, QString> StringsPair;
+	typedef QPair<int, QList<StringsPair> > ACPair;
+	typedef QList<ACPair> ACList;
+	
+	virtual ACList autoCompletitionList(const QStringList & scope, const QString & written) const {return ACList();}
+	ACList wordsCompletitionList(const QString & written) const;
+	static int skipRange(const QString & s, int pos, QChar oc, QChar cc, QChar sc = QChar());
+	static int skipCWord(const QString & s, int pos);
+	static bool matchWritten(QString s, QString w);
+	static QChar pairChar(QChar c);
+	
+private:
+	struct ACClass {
+		ACClass(int i = -2, ACClassType c = QCodeEdit::Keyword, const QString & n = QString(), const QIcon & ic = QIcon()): id(i), class_(c), name(n), icon(ic) {}
+		int id;
+		ACClassType class_;
+		QString name;
+		QIcon icon;
+	};
+	
+	QPlainTextEdit * textCode, * textLines;
+	QTreeWidget completer;
+	QTextEdit::ExtraSelection es_line;
+	QList<QTextEdit::ExtraSelection> es_selected, es_custom;
+	QMap<int, ACClass> ac_classes;
+	int prev_lc, auto_comp_pl;
+	bool spaces_, _ignore_focus_out;
+	
+	bool eventFilter(QObject * o, QEvent * e);
+	void applyExtraSelection();
+	void nextCompletition();
+	void previousCompletition();
+	
+private slots:
+	void deleteLine();
+	void copyLineUp();
+	void copyLineDown();
+	void moveLineUp();
+	void moveLineDown();
+	void indent();
+	void deindent();
+	void autoIndent();
+	void updateLines();
+	void invokeAutoCompletition(bool force = false);
+	void commitCompletition();
+	void textEdit_cursorPositionChanged();
+	void textEdit_textChanged();
+	void textEdit_selectionChanged();
+	
+public slots:
+	void setFocus() {textCode->setFocus();}
+	void setText(const QString & t) {textCode->setPlainText(t);}
+	void setShowSpaces(bool yes);
+	void setShowLineNumbers(bool yes) {textLines->setVisible(yes);}
+	
+signals:
+	void textChanged();
+	
+};
+
+//Q_DECLARE_OPERATORS_FOR_FLAGS(QPIConsole::Formats)
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QCODEEDIT_H