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28 | |
29 | |
30 | #ifndef ACCESSIBLEWIDGETS_H |
31 | #define ACCESSIBLEWIDGETS_H |
32 | |
33 | #include <QtWidgets/qaccessiblewidget.h> |
34 | #include <QtWidgets/qpushbutton.h> |
35 | |
36 | class QtTestAccessibleWidget: public QWidget |
37 | { |
38 | Q_OBJECT |
39 | public: |
40 | QtTestAccessibleWidget(QWidget *parent, const char *name): QWidget(parent) |
41 | { |
42 | setObjectName(name); |
43 | } |
44 | }; |
45 | |
46 | class QtTestAccessibleWidgetIface: public QAccessibleWidget |
47 | { |
48 | public: |
49 | QtTestAccessibleWidgetIface(QtTestAccessibleWidget *w): QAccessibleWidget(w) {} |
50 | QString text(QAccessible::Text t) const override |
51 | { |
52 | if (t == QAccessible::Help) |
53 | return QString::fromLatin1(str: "Help yourself" ); |
54 | return QAccessibleWidget::text(t); |
55 | } |
56 | static QAccessibleInterface *ifaceFactory(const QString &key, QObject *o) |
57 | { |
58 | if (key == "QtTestAccessibleWidget" ) |
59 | return new QtTestAccessibleWidgetIface(static_cast<QtTestAccessibleWidget*>(o)); |
60 | return 0; |
61 | } |
62 | }; |
63 | |
64 | class QtTestAccessibleWidgetSubclass: public QtTestAccessibleWidget |
65 | { |
66 | Q_OBJECT |
67 | public: |
68 | QtTestAccessibleWidgetSubclass(QWidget *parent, const char *name): QtTestAccessibleWidget(parent, name) |
69 | {} |
70 | }; |
71 | |
72 | |
73 | class KFooButton: public QPushButton |
74 | { |
75 | Q_OBJECT |
76 | public: |
77 | KFooButton(const QString &text, QWidget* parent = 0) |
78 | : QPushButton(text, parent) |
79 | {} |
80 | }; |
81 | |
82 | |
83 | class CustomTextWidget : public QWidget |
84 | { |
85 | Q_OBJECT |
86 | public: |
87 | int cursorPosition; |
88 | QString text; |
89 | }; |
90 | |
91 | class CustomTextWidgetIface: public QAccessibleWidget, public QAccessibleTextInterface |
92 | { |
93 | public: |
94 | static QAccessibleInterface *ifaceFactory(const QString &key, QObject *o) |
95 | { |
96 | if (key == "CustomTextWidget" ) |
97 | return new CustomTextWidgetIface(static_cast<CustomTextWidget*>(o)); |
98 | return 0; |
99 | } |
100 | CustomTextWidgetIface(CustomTextWidget *w): QAccessibleWidget(w) {} |
101 | void *interface_cast(QAccessible::InterfaceType t) override |
102 | { |
103 | if (t == QAccessible::TextInterface) |
104 | return static_cast<QAccessibleTextInterface*>(this); |
105 | return 0; |
106 | } |
107 | |
108 | // this is mostly to test the base implementation for textBefore/At/After |
109 | QString text(QAccessible::Text t) const override |
110 | { |
111 | if (t == QAccessible::Value) |
112 | return textWidget()->text; |
113 | return QAccessibleWidget::text(t); |
114 | } |
115 | |
116 | QString textBeforeOffset(int offset, QAccessible::TextBoundaryType boundaryType, int *startOffset, int *endOffset) const override |
117 | { |
118 | if (offset == -2) |
119 | offset = textWidget()->cursorPosition; |
120 | return QAccessibleTextInterface::textBeforeOffset(offset, boundaryType, startOffset, endOffset); |
121 | } |
122 | QString textAtOffset(int offset, QAccessible::TextBoundaryType boundaryType, int *startOffset, int *endOffset) const override |
123 | { |
124 | if (offset == -2) |
125 | offset = textWidget()->cursorPosition; |
126 | return QAccessibleTextInterface::textAtOffset(offset, boundaryType, startOffset, endOffset); |
127 | } |
128 | QString textAfterOffset(int offset, QAccessible::TextBoundaryType boundaryType, int *startOffset, int *endOffset) const override |
129 | { |
130 | if (offset == -2) |
131 | offset = textWidget()->cursorPosition; |
132 | return QAccessibleTextInterface::textAfterOffset(offset, boundaryType, startOffset, endOffset); |
133 | } |
134 | |
135 | void selection(int, int *startOffset, int *endOffset) const override |
136 | { *startOffset = *endOffset = -1; } |
137 | int selectionCount() const override { return 0; } |
138 | void addSelection(int, int) override {} |
139 | void removeSelection(int) override {} |
140 | void setSelection(int, int, int) override {} |
141 | int cursorPosition() const override { return textWidget()->cursorPosition; } |
142 | void setCursorPosition(int position) override { textWidget()->cursorPosition = position; } |
143 | QString text(int startOffset, int endOffset) const override { return textWidget()->text.mid(position: startOffset, n: endOffset); } |
144 | int characterCount() const override { return textWidget()->text.length(); } |
145 | QRect characterRect(int) const override { return QRect(); } |
146 | int offsetAtPoint(const QPoint &) const override { return 0; } |
147 | void scrollToSubstring(int, int) override {} |
148 | QString attributes(int, int *, int *) const override |
149 | { return QString(); } |
150 | |
151 | private: |
152 | CustomTextWidget *textWidget() const { return qobject_cast<CustomTextWidget *>(object: widget()); } |
153 | }; |
154 | |
155 | #endif // ACCESSIBLEWIDGETS_H |
156 | |