| 1 | /**************************************************************************** |
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| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the Qt Assistant of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| 9 | ** Commercial License Usage |
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| 17 | ** GNU General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU |
| 19 | ** General Public License version 3 as published by the Free Software |
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| 27 | ****************************************************************************/ |
| 28 | |
| 29 | #ifndef SEARCHWIDGET_H |
| 30 | #define SEARCHWIDGET_H |
| 31 | |
| 32 | #include <QtCore/QUrl> |
| 33 | #include <QtCore/QPoint> |
| 34 | |
| 35 | #include <QtWidgets/QWidget> |
| 36 | |
| 37 | QT_BEGIN_NAMESPACE |
| 38 | |
| 39 | class QMouseEvent; |
| 40 | class QHelpSearchEngine; |
| 41 | class QHelpSearchResultWidget; |
| 42 | |
| 43 | class SearchWidget : public QWidget |
| 44 | { |
| 45 | Q_OBJECT |
| 46 | |
| 47 | public: |
| 48 | explicit SearchWidget(QHelpSearchEngine *engine, QWidget *parent = nullptr); |
| 49 | ~SearchWidget() override; |
| 50 | |
| 51 | void zoomIn(); |
| 52 | void zoomOut(); |
| 53 | void resetZoom(); |
| 54 | |
| 55 | signals: |
| 56 | void requestShowLink(const QUrl &url); |
| 57 | void requestShowLinkInNewTab(const QUrl &url); |
| 58 | |
| 59 | private slots: |
| 60 | void search() const; |
| 61 | void searchingStarted(); |
| 62 | void searchingFinished(int searchResultCount); |
| 63 | |
| 64 | private: |
| 65 | bool eventFilter(QObject* o, QEvent *e) override; |
| 66 | void keyPressEvent(QKeyEvent *keyEvent) override; |
| 67 | void contextMenuEvent(QContextMenuEvent *contextMenuEvent) override; |
| 68 | |
| 69 | private: |
| 70 | int zoomCount; |
| 71 | QHelpSearchEngine *searchEngine; |
| 72 | QHelpSearchResultWidget *resultWidget; |
| 73 | }; |
| 74 | |
| 75 | QT_END_NAMESPACE |
| 76 | |
| 77 | #endif // SEARCHWIDGET_H |
| 78 |