added initial draft of FLUIQ (Flexible User-Interface with Qt) framework (integration patches will follow later)

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1878 0778d3d1-df1d-0410-868b-ea421aaaa00d

include/fluiq/collapsible_widget.h

@@ -0,0 +1,127 @@
+/*
+ * collapsible_widget.h - header file for FLUIQ::CollapsibleWidget
+ *
+ * Copyright (c) 2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
+ * 
+ * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program (see COPYING); if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ *
+ */
+
+#ifndef _FLUIQ_COLLAPSIBLE_WIDGET_H
+#define _FLUIQ_COLLAPSIBLE_WIDGET_H
+
+#include <QtGui/QBoxLayout>
+
+#include "fluiq/widget.h"
+
+
+namespace FLUIQ
+{
+
+class CollapsibleWidget;
+
+class CollapsibleWidgetHeader : public Widget
+{
+	Q_OBJECT
+public:
+	CollapsibleWidgetHeader( CollapsibleWidget * _parent );
+	virtual ~CollapsibleWidgetHeader();
+
+
+	inline bool isCollapsed( void ) const
+	{
+		return m_collapsed;
+	}
+
+	void setCollapsed( bool _c );
+
+	virtual QSize sizeHint( void ) const;
+
+
+protected:
+	virtual void enterEvent( QEvent * _ev );
+	virtual void leaveEvent( QEvent * _ev );
+	virtual void mousePressEvent( QMouseEvent * _ev );
+	virtual void mouseMoveEvent( QMouseEvent * _event );
+	virtual void mouseReleaseEvent( QMouseEvent * _ev );
+	virtual void paintEvent( QPaintEvent * _ev );
+
+
+private:
+	CollapsibleWidget * m_parent;
+	bool m_hovered;
+	bool m_pressed;
+	bool m_collapsed;
+	bool m_moved;
+	QPoint m_origMousePos;
+
+	QPixmap m_arrowCollapsed;
+	QPixmap m_arrowExpanded;
+
+
+signals:
+	void expanded( void );
+	void collapsed( void );
+
+} ;
+
+
+
+class CollapsibleWidget : public Widget
+{
+	Q_OBJECT
+public:
+	CollapsibleWidget( Qt::Orientation _or, Widget * _parent = NULL );
+	virtual ~CollapsibleWidget();
+
+	void addWidget( QWidget * _w );
+	void insertWidget( int _idx, QWidget * _w );
+
+	inline QString labelText( void ) const
+	{
+		return m_header->windowTitle();
+	}
+
+	inline void setLabelText( const QString & _text )
+	{
+		m_header->setWindowTitle( _text );
+	}
+
+	inline Qt::Orientation orientation( void ) const
+	{
+		return m_orientation;
+	}
+
+
+public slots:
+	void expand( void );
+	void collapse( void );
+
+
+private:
+	Qt::Orientation m_orientation;
+
+	QBoxLayout * m_masterLayout;
+	CollapsibleWidgetHeader * m_header;
+
+} ;
+
+
+}
+
+#endif

include/fluiq/splitter.h

@@ -0,0 +1,64 @@
+/*
+ * splitter.h - header file for FLUIQ::Splitter
+ *
+ * Copyright (c) 2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
+ * 
+ * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program (see COPYING); if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ *
+ */
+
+#ifndef _FLUIQ_SPLITTER_H
+#define _FLUIQ_SPLITTER_H
+
+#include <QtGui/QSplitter>
+
+
+namespace FLUIQ
+{
+
+
+class Splitter : public QSplitter
+{
+	Q_OBJECT
+public:
+	Splitter( Qt::Orientation _o, QWidget * _parent = NULL );
+	virtual ~Splitter();
+
+
+protected:
+	QSplitterHandle * createHandle( void );
+
+} ;
+
+
+class SplitterHandle : public QSplitterHandle
+{
+public:
+	SplitterHandle(	Qt::Orientation _o, QSplitter * _parent );
+	virtual ~SplitterHandle();
+
+
+protected:
+	void paintEvent( QPaintEvent * _event );
+
+} ;
+
+
+}
+
+#endif

include/fluiq/widget.h

@@ -0,0 +1,49 @@
+/*
+ * widget.h - header file for FLUIQ::Widget
+ *
+ * Copyright (c) 2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
+ * 
+ * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program (see COPYING); if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ *
+ */
+
+#ifndef _FLUIQ_WIDGET_H
+#define _FLUIQ_WIDGET_H
+
+#include <QtGui/QWidget>
+
+
+namespace FLUIQ
+{
+
+
+class Widget : public QWidget
+{
+	Q_OBJECT
+public:
+	Widget( QWidget * _parent = NULL );
+	virtual ~Widget();
+
+private:
+
+} ;
+
+
+}
+
+#endif

include/fluiq/widget_container.h

@@ -0,0 +1,62 @@
+/*
+ * widget_container.h - header file for FLUIQ::WidgetContainer
+ *
+ * Copyright (c) 2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
+ * 
+ * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program (see COPYING); if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ *
+ */
+
+#ifndef _FLUIQ_WIDGET_CONTAINER_H
+#define _FLUIQ_WIDGET_CONTAINER_H
+
+#include "fluiq/widget.h"
+
+
+class QScrollArea;
+class QBoxLayout;
+
+
+
+namespace FLUIQ
+{
+
+class Splitter;
+
+
+class WidgetContainer : public Widget
+{
+	Q_OBJECT
+public:
+	WidgetContainer( Qt::Orientation _o, Widget * _parent = NULL );
+	virtual ~WidgetContainer();
+
+	void addWidget( QWidget * _parent );
+
+
+private:
+	Qt::Orientation m_orientation;
+	QScrollArea * m_scrollArea;
+	Splitter * m_splitter;
+
+} ;
+
+
+}
+
+#endif

include/fluiq/workspace.h

@@ -0,0 +1,58 @@
+/*
+ * workspace.h - header file for FLUIQ::Workspace
+ *
+ * Copyright (c) 2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
+ * 
+ * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program (see COPYING); if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ *
+ */
+
+#ifndef _FLUIQ_WORKSPACE_H
+#define _FLUIQ_WORKSPACE_H
+
+#include "fluiq/widget.h"
+#include "fluiq/splitter.h"
+
+class QVBoxLayout;
+
+
+namespace FLUIQ
+{
+
+
+class Workspace : public Widget
+{
+	Q_OBJECT
+public:
+	Workspace( QWidget * _parent = NULL );
+	virtual ~Workspace();
+
+	void addWidget( QWidget * _w );
+	void addWidgetToExistingRow( QWidget * _w );
+
+
+private:
+	Splitter * m_currentSplitter;
+	QVBoxLayout * m_masterLayout;
+
+} ;
+
+
+}
+
+#endif