Controller base class formed to handle generic properties

Change-Id: I6c82446c87e523b7c9fb901f25dbf9c3d00e0113
Reviewed-by: Mika Salmela <mika.salmela@digia.com>

1 files changed, 142 insertions, 0 deletions

diff --git a/src/datavis3d/engine/abstract3dcontroller_p.h b/src/datavis3d/engine/abstract3dcontroller_p.h
new file mode 100644
index 00000000..aebc4228
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+++ b/src/datavis3d/engine/abstract3dcontroller_p.h
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+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the QtDataVis3D module.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the QtDataVis3D API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+
+#ifndef CONTROLLER3DBASE_H
+#define CONTROLLER3DBASE_H
+
+#include <QObject>
+
+#include "datavis3dglobal_p.h"
+#include "theme_p.h"
+
+QT_DATAVIS3D_BEGIN_NAMESPACE
+class CameraHelper;
+
+
+class QT_DATAVIS3D_EXPORT Abstract3DController : public QObject
+{
+    Q_OBJECT
+
+private:
+    QRect m_boundingRect;
+    GLfloat m_horizontalRotation;
+    GLfloat m_verticalRotation;
+    Theme m_theme;
+    ShadowQuality m_shadowQuality;
+    LabelTransparency m_labelTransparency;
+
+protected:
+    CameraHelper *m_cameraHelper;
+    int m_zoomLevel;
+
+    explicit Abstract3DController(QRect boundRect, QObject *parent = 0);
+    ~Abstract3DController();
+
+public:
+
+    virtual void render(const GLuint defaultFboHandle)=0;
+
+    // Size
+    virtual void setSize(const int width, const int height);
+    virtual const QSize size();
+    virtual const QRect boundingRect();
+    virtual void setBoundingRect(const QRect boundingRect);
+    virtual void setWidth(const int width);
+    virtual int width();
+    virtual void setHeight(const int height);
+    virtual int height();
+    virtual void setX(const int x);
+    virtual int x();
+    virtual void setY(const int y);
+    virtual int y();
+
+    virtual int zoomLevel();
+    virtual void setZoomLevel(int zoomLevel);
+
+    // Select preset camera placement
+    virtual void setCameraPreset(CameraPreset preset);
+
+    // Set camera rotation if you don't want to use the presets (in horizontal (-180...180) and
+    // vertical (0...90) (or (-90...90) if there are negative values) angles and distance in
+    // percentage (10...500))
+    virtual void setCameraPosition(GLfloat horizontal, GLfloat vertical, GLint distance = 100);
+
+    // Set color if you don't want to use themes. Set uniform to false if you want the (height)
+    // color to change from bottom to top
+    virtual void setBarColor(QColor baseColor, QColor heightColor, QColor depthColor,
+                             bool uniform = true);
+
+    // Set theme (bar colors, shaders, window color, background colors, light intensity and text
+    // colors are affected)
+    virtual void setColorTheme(ColorTheme colorTheme);
+    virtual Theme theme();
+
+    // Adjust shadow quality
+    virtual void setShadowQuality(ShadowQuality quality);
+    virtual ShadowQuality shadowQuality();
+
+    // Label transparency adjustment
+    virtual void setLabelTransparency(LabelTransparency transparency);
+    virtual LabelTransparency labelTransparency();
+
+signals:
+    void boundingRectChanged(QRect boundingRect);
+    void sizeChanged(QRect boundingRect);
+    void positionChanged(QRect boundingRect);
+    void zoomLevelChanged(int zoomLevel);
+    void themeChanged(Theme theme);
+    void shadowQualityChanged(ShadowQuality quality);
+    void labelTransparencyUpdated(LabelTransparency transparency);
+};
+
+QT_DATAVIS3D_END_NAMESPACE
+
+#endif // CONTROLLER3DBASE_H