| /**************************************************************************** |
| ** |
| ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). |
| ** All rights reserved. |
| ** Contact: Nokia Corporation (qt-info@nokia.com) |
| ** |
| ** This file is part of the Qt Linguist of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** GNU Lesser General Public License Usage |
| ** This file may be used under the terms of the GNU Lesser General Public |
| ** License version 2.1 as published by the Free Software Foundation and |
| ** appearing in the file LICENSE.LGPL included in the packaging of this |
| ** file. Please review the following information to ensure the GNU Lesser |
| ** General Public License version 2.1 requirements will be met: |
| ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
| ** |
| ** In addition, as a special exception, Nokia gives you certain additional |
| ** rights. These rights are described in the Nokia Qt LGPL Exception |
| ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU General |
| ** Public License version 3.0 as published by the Free Software Foundation |
| ** and appearing in the file LICENSE.GPL included in the packaging of this |
| ** file. Please review the following information to ensure the GNU General |
| ** Public License version 3.0 requirements will be met: |
| ** http://www.gnu.org/copyleft/gpl.html. |
| ** |
| ** Other Usage |
| ** Alternatively, this file may be used in accordance with the terms and |
| ** conditions contained in a signed written agreement between you and Nokia. |
| ** |
| ** |
| ** |
| ** |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef MESSAGEEDITORWIDGETS_H |
| #define MESSAGEEDITORWIDGETS_H |
| |
| #include <QIcon> |
| #include <QImage> |
| #include <QLabel> |
| #include <QMap> |
| #include <QTextEdit> |
| #include <QUrl> |
| #include <QWidget> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QAbstractButton; |
| class QAction; |
| class QContextMenuEvent; |
| class QKeyEvent; |
| class QMenu; |
| class QSizeF; |
| class QString; |
| class QVariant; |
| |
| class MessageHighlighter; |
| |
| /* |
| Automatically adapt height to document contents |
| */ |
| class ExpandingTextEdit : public QTextEdit |
| { |
| Q_OBJECT |
| |
| public: |
| ExpandingTextEdit(QWidget *parent = 0); |
| QSize sizeHint() const; |
| QSize minimumSizeHint() const; |
| |
| private slots: |
| void updateHeight(const QSizeF &documentSize); |
| void reallyEnsureCursorVisible(); |
| |
| private: |
| int m_minimumHeight; |
| }; |
| |
| /* |
| Format markup & control characters |
| */ |
| class FormatTextEdit : public ExpandingTextEdit |
| { |
| Q_OBJECT |
| public: |
| FormatTextEdit(QWidget *parent = 0); |
| void setEditable(bool editable); |
| |
| public slots: |
| void setPlainText(const QString & text, bool userAction); |
| |
| private: |
| MessageHighlighter *m_highlighter; |
| }; |
| |
| /* |
| Displays text field & associated label |
| */ |
| class FormWidget : public QWidget |
| { |
| Q_OBJECT |
| public: |
| FormWidget(const QString &label, bool isEditable, QWidget *parent = 0); |
| void setLabel(const QString &label) { m_label->setText(label); } |
| void setTranslation(const QString &text, bool userAction = false); |
| void clearTranslation() { setTranslation(QString(), false); } |
| QString getTranslation() { return m_editor->toPlainText(); } |
| void setEditingEnabled(bool enable); |
| void setHideWhenEmpty(bool optional) { m_hideWhenEmpty = optional; } |
| FormatTextEdit *getEditor() { return m_editor; } |
| |
| signals: |
| void textChanged(QTextEdit *); |
| void selectionChanged(QTextEdit *); |
| void cursorPositionChanged(); |
| |
| private slots: |
| void slotSelectionChanged(); |
| void slotTextChanged(); |
| |
| private: |
| QLabel *m_label; |
| FormatTextEdit *m_editor; |
| bool m_hideWhenEmpty; |
| }; |
| |
| /* |
| Displays text fields & associated label |
| */ |
| class FormMultiWidget : public QWidget |
| { |
| Q_OBJECT |
| public: |
| FormMultiWidget(const QString &label, QWidget *parent = 0); |
| void setLabel(const QString &label) { m_label->setText(label); } |
| void setTranslation(const QString &text, bool userAction = false); |
| void clearTranslation() { setTranslation(QString(), false); } |
| QString getTranslation() const; |
| void setEditingEnabled(bool enable); |
| void setMultiEnabled(bool enable); |
| void setHideWhenEmpty(bool optional) { m_hideWhenEmpty = optional; } |
| const QList<FormatTextEdit *> &getEditors() const { return m_editors; } |
| |
| signals: |
| void editorCreated(QTextEdit *); |
| void textChanged(QTextEdit *); |
| void selectionChanged(QTextEdit *); |
| void cursorPositionChanged(); |
| |
| protected: |
| bool eventFilter(QObject *watched, QEvent *event); |
| |
| private slots: |
| void slotTextChanged(); |
| void slotSelectionChanged(); |
| void minusButtonClicked(); |
| void plusButtonClicked(); |
| |
| private: |
| void addEditor(int idx); |
| void updateLayout(); |
| QAbstractButton *makeButton(const QIcon &icon, const char *slot); |
| void insertEditor(int idx); |
| void deleteEditor(int idx); |
| |
| QLabel *m_label; |
| QList<FormatTextEdit *> m_editors; |
| QList<QWidget *> m_plusButtons; |
| QList<QAbstractButton *> m_minusButtons; |
| bool m_hideWhenEmpty; |
| bool m_multiEnabled; |
| QIcon m_plusIcon, m_minusIcon; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // MESSAGEEDITORWIDGETS_H |