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Big QCodeEdit update: supports for autocomplete/help hint and custom data. Add dynamic links on Ctrl+mouse by 2 new virtual functions.

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Пелипенко Иван
2020-09-12 01:08:13 +03:00
parent be2870e116
commit aa695f8494
5 changed files with 144 additions and 45 deletions
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47
libs/widgets/qcodeedit.h
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@@ -54,7 +54,17 @@ public:
Function,
Namespace
};
struct QAD_WIDGETS_EXPORT ACEntry {
ACEntry(const QString & t = QString(), const QString & n = QString(), const QString & h = QString()):
type(t), name(n), hint(h) {declaration_pos = -1; custom_data = 0;}
bool isNull() const {return type.isEmpty() && name.isEmpty();}
QString type;
QString name;
QString hint;
int declaration_pos;
void * custom_data;
};
QTextCursor textCursor() const;
QTextDocument * document() const;
void setDocument(QTextDocument * doc);
@@ -75,19 +85,22 @@ public:
QPlainTextEdit * textEdit() const;
void registerAutoCompletitionClass(int id, ACClassType ac_class, const QString & name, const QIcon & icon = QIcon()) {ac_classes[id] = ACClass(id, ac_class, name, icon);}
void registerAutoCompletitionClass(int id, ACClassType ac_class, const QString & name, const QIcon & icon = QIcon());
bool wordCompletitionEnabled() const {return word_complet;}
protected:
typedef QPair<QString, QString> StringsPair;
typedef QPair<int, QList<StringsPair> > ACPair;
typedef QList<ACPair> ACList;
typedef QPair<int, QList<ACEntry> > ACSection; // section, ACClass.id -> list of entries
typedef QList<ACSection> ACList; // list of sections
virtual ACList autoCompletitionList(const QStringList & scope, const QString & written) const {return ACList();}
virtual void parse() {}
virtual void documentUnset() {}
virtual void documentChanged(QTextDocument * d) {}
virtual void linkClicked(ACEntry entry) {}
virtual bool linkValidate(ACEntry e) {return true;}
QString selectArg(QString s, int arg);
void raiseHelp(QTextCursor tc, int arg = -1);
QTextCursor functionStart(QTextCursor tc, int * arg);
@@ -108,30 +121,38 @@ private:
QString name;
QIcon icon;
};
enum LabelHelpType {
lhMain,
lhHint,
lhF1
};
QCodeEditCompleter * completer;
IconedLabel * lbl_help[2];
IconedLabel * lbl_help[3];
QFrame * widget_help;
QTextEdit::ExtraSelection es_line, es_cursor, es_bracket, es_range, es_search;
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;
int prev_lc, auto_comp_pl, timer, cur_search_ind, pos_press, pos_el_press;
bool spaces_, _ignore_focus_out, _first, _destructor, _replacing;
bool word_complet;
bool eventFilter(QObject * o, QEvent * e);
void showEvent(QShowEvent * );
void timerEvent(QTimerEvent * );
void leaveEvent(QEvent * );
void changeEvent(QEvent * e);
bool eventFilter(QObject * o, QEvent * e) override;
void showEvent(QShowEvent * ) override;
void timerEvent(QTimerEvent * ) override;
void leaveEvent(QEvent * ) override;
void changeEvent(QEvent * e) override;
void highlightBrackets();
void applyExtraSelection();
void clearSearch();
void moveToSearch();
int searchIndFromCursor();
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 syncScrolls();
void scrollUp();
void scrollDown();
@@ -144,6 +165,9 @@ private slots:
void indent();
void deindent();
void autoIndent();
void showLink();
void hideLink();
void gotoLink();
void invokeAutoCompletition(bool force = false);
void commitCompletition();
void searchAll();
@@ -170,7 +194,6 @@ public slots:
void searchPrevious();
void hideSearch();
void setWordCompletitionEnabled(bool on) {word_complet = on;}
signals:
void textChanged();