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28
29#ifndef MESSAGEEDITORWIDGETS_H
30#define MESSAGEEDITORWIDGETS_H
31
32#include <QIcon>
33#include <QImage>
34#include <QLabel>
35#include <QMap>
36#include <QTextEdit>
37#include <QUrl>
38#include <QWidget>
39
40QT_BEGIN_NAMESPACE
41
42class QAbstractButton;
43class QAction;
44class QContextMenuEvent;
45class QKeyEvent;
46class QMenu;
47class QSizeF;
48class QString;
49class QVariant;
50
51class MessageHighlighter;
52
53/*
54 Automatically adapt height to document contents
55 */
56class ExpandingTextEdit : public QTextEdit
57{
58 Q_OBJECT
59
60public:
61 ExpandingTextEdit(QWidget *parent = 0);
62 QSize sizeHint() const;
63 QSize minimumSizeHint() const;
64
65private slots:
66 void updateHeight(const QSizeF &documentSize);
67 void reallyEnsureCursorVisible();
68
69private:
70 int m_minimumHeight;
71};
72
73/*
74 Format markup & control characters
75*/
76class FormatTextEdit : public ExpandingTextEdit
77{
78 Q_OBJECT
79public:
80 FormatTextEdit(QWidget *parent = 0);
81 ~FormatTextEdit();
82 void setEditable(bool editable);
83
84signals:
85 void editorDestroyed();
86
87public slots:
88 void setPlainText(const QString & text, bool userAction);
89 void setVisualizeWhitespace(bool value);
90
91private:
92 MessageHighlighter *m_highlighter;
93};
94
95/*
96 Displays text field & associated label
97*/
98class FormWidget : public QWidget
99{
100 Q_OBJECT
101public:
102 FormWidget(const QString &label, bool isEditable, QWidget *parent = 0);
103 void setLabel(const QString &label) { m_label->setText(label); }
104 void setTranslation(const QString &text, bool userAction = false);
105 void clearTranslation() { setTranslation(text: QString(), userAction: false); }
106 QString getTranslation() { return m_editor->toPlainText(); }
107 void setEditingEnabled(bool enable);
108 void setHideWhenEmpty(bool optional) { m_hideWhenEmpty = optional; }
109 FormatTextEdit *getEditor() { return m_editor; }
110
111signals:
112 void textChanged(QTextEdit *);
113 void selectionChanged(QTextEdit *);
114 void cursorPositionChanged();
115
116private slots:
117 void slotSelectionChanged();
118 void slotTextChanged();
119
120private:
121 QLabel *m_label;
122 FormatTextEdit *m_editor;
123 bool m_hideWhenEmpty;
124};
125
126/*
127 Displays text fields & associated label
128*/
129class FormMultiWidget : public QWidget
130{
131 Q_OBJECT
132public:
133 FormMultiWidget(const QString &label, QWidget *parent = 0);
134 void setLabel(const QString &label) { m_label->setText(label); }
135 void setTranslation(const QString &text, bool userAction = false);
136 void clearTranslation() { setTranslation(text: QString(), userAction: false); }
137 QString getTranslation() const;
138 void setEditingEnabled(bool enable);
139 void setMultiEnabled(bool enable);
140 void setHideWhenEmpty(bool optional) { m_hideWhenEmpty = optional; }
141 const QList<FormatTextEdit *> &getEditors() const { return m_editors; }
142
143signals:
144 void editorCreated(QTextEdit *);
145 void textChanged(QTextEdit *);
146 void selectionChanged(QTextEdit *);
147 void cursorPositionChanged();
148
149protected:
150 bool eventFilter(QObject *watched, QEvent *event);
151
152private slots:
153 void slotTextChanged();
154 void slotSelectionChanged();
155 void minusButtonClicked();
156 void plusButtonClicked();
157
158private:
159 void addEditor(int idx);
160 void updateLayout();
161 QAbstractButton *makeButton(const QIcon &icon, const char *slot);
162 void insertEditor(int idx);
163 void deleteEditor(int idx);
164
165 QLabel *m_label;
166 QList<FormatTextEdit *> m_editors;
167 QList<QWidget *> m_plusButtons;
168 QList<QAbstractButton *> m_minusButtons;
169 bool m_hideWhenEmpty;
170 bool m_multiEnabled;
171 QIcon m_plusIcon, m_minusIcon;
172};
173
174QT_END_NAMESPACE
175
176#endif // MESSAGEEDITORWIDGETS_H
177

source code of qttools/src/linguist/linguist/messageeditorwidgets.h