/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the demonstration applications of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** BSD License Usage ** Alternatively, you may use this file under the terms of the BSD license ** as follows: ** ** "Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions are ** met: ** * Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in ** the documentation and/or other materials provided with the ** distribution. ** * Neither the name of The Qt Company Ltd nor the names of its ** contributors may be used to endorse or promote products derived ** from this software without specific prior written permission. ** ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef ARTHURWIDGETS_H #define ARTHURWIDGETS_H #include "arthurstyle.h" #include #include #include QT_FORWARD_DECLARE_CLASS(QOpenGLWindow) QT_FORWARD_DECLARE_CLASS(QTextDocument) QT_FORWARD_DECLARE_CLASS(QTextEdit) QT_FORWARD_DECLARE_CLASS(QVBoxLayout) class ArthurFrame : public QWidget { Q_OBJECT public: ArthurFrame(QWidget *parent); virtual void paint(QPainter *) {} void paintDescription(QPainter *p); void loadDescription(const QString &filename); void setDescription(const QString &htmlDesc); void loadSourceFile(const QString &fileName); bool preferImage() const { return m_prefer_image; } #if QT_CONFIG(opengl) QOpenGLWindow *glWindow() const { return m_glWindow; } #endif public slots: void setPreferImage(bool pi) { m_prefer_image = pi; } void setDescriptionEnabled(bool enabled); void showSource(); #if QT_CONFIG(opengl) void enableOpenGL(bool use_opengl); bool usesOpenGL() { return m_use_opengl; } #endif signals: void descriptionEnabledChanged(bool); protected: void paintEvent(QPaintEvent *) override; void resizeEvent(QResizeEvent *) override; #if QT_CONFIG(opengl) virtual void createGlWindow(); QOpenGLWindow *m_glWindow; QWidget *m_glWidget; bool m_use_opengl; #endif QPixmap m_tile; bool m_show_doc; bool m_prefer_image; QTextDocument *m_document; QString m_sourceFileName; }; #endif