ready to start develop block selection

libs/widgets/qcodeedit.h

@@ -32,6 +32,7 @@ namespace Ui {
 }
 
 class QCodeEditCompleter;
+class _QCE_Viewport;
 
 
 class QAD_WIDGETS_EXPORT QCodeEdit: public QWidget
@@ -44,6 +45,7 @@ class QAD_WIDGETS_EXPORT QCodeEdit: public QWidget
 	Q_PROPERTY(QFont editorFont READ editorFont WRITE setEditorFont)
 
 	friend class QCodeEditCompleter;
+	friend class _QCE_Viewport;
 	
 public:
 	QCodeEdit(QWidget * parent = 0);
@@ -139,14 +141,16 @@ private:
 	QCodeEditCompleter * completer;
 	IconedLabel * lbl_help[3];
 	QFrame * widget_help;
+	_QCE_Viewport * overlay;
 	QTextEdit::ExtraSelection es_line, es_cursor, es_bracket, es_range, es_search, es_link;
 	QList<QTextEdit::ExtraSelection> es_selected, es_custom, es_brackets, es_search_list;
 	QMap<int, ACClass> ac_classes;
 	QStringList cursor_scope;
 	ACEntry link_entry, help_entry;
-	int prev_lc, auto_comp_pl, timer, cur_search_ind, pos_press, pos_el_press;
+	int prev_lc, auto_comp_pl, timer_parse, timer_blink, cur_search_ind, pos_press, pos_el_press;
+	int cursor_width;
 	bool spaces_, _ignore_focus_out, _first, _destructor, _replacing;
-	bool word_complete, help_visible;
+	bool word_complete, help_visible, cursor_state;
 	
 	bool eventFilter(QObject * o, QEvent * e) override;
 	void showEvent(QShowEvent * ) override;
@@ -158,11 +162,14 @@ private:
 	void clearSearch();
 	void moveToSearch();
 	int searchIndFromCursor();
+	void repaintCursor();
+	void drawCursor();
 	ACEntry findEntryOnCursor(QTextCursor tc, int arg = -1, ACClass * acc = 0, QPair<QStringList, QString> * scope = 0);
 
 private slots:
 	void _activateLink(QCodeEdit::ACEntry e) {linkClicked(e);}
 	void gotoHelpHRef(QCodeEdit::ACEntry e);
+	void resizeOverlay();
 	void syncScrolls();
 	void scrollUp();
 	void scrollDown();