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Diffstat (limited to 'src/android/jar/src/org/qtproject/qt5/android/QtSurface.java')
| -rw-r--r-- | src/android/jar/src/org/qtproject/qt5/android/QtSurface.java | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/src/android/jar/src/org/qtproject/qt5/android/QtSurface.java b/src/android/jar/src/org/qtproject/qt5/android/QtSurface.java new file mode 100644 index 0000000000..77126ec1c8 --- /dev/null +++ b/src/android/jar/src/org/qtproject/qt5/android/QtSurface.java @@ -0,0 +1,206 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Copyright (C) 2012 BogDan Vatra <bogdan@kde.org> +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Android port of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +package org.qtproject.qt5.android; + +import android.app.Activity; +import android.content.Context; +import android.graphics.Bitmap; +import android.graphics.Canvas; +import android.graphics.Rect; +import android.graphics.PixelFormat; +import android.util.DisplayMetrics; +import android.util.Log; +import android.view.GestureDetector; +import android.view.MotionEvent; +import android.view.SurfaceHolder; +import android.view.SurfaceView; + +public class QtSurface extends SurfaceView implements SurfaceHolder.Callback +{ + private Bitmap m_bitmap = null; + private boolean m_started = false; + private boolean m_usesGL = false; + private GestureDetector m_gestureDetector; + + public QtSurface(Context context, int id) + { + super(context); + setFocusable(true); + getHolder().addCallback(this); + getHolder().setType(SurfaceHolder.SURFACE_TYPE_GPU); + setId(id); + m_gestureDetector = + new GestureDetector(context, new GestureDetector.SimpleOnGestureListener() { + public void onLongPress(MotionEvent event) { + if (!m_started) + return; + QtNative.longPress(getId(), (int) event.getX(), (int) event.getY()); + } + }); + m_gestureDetector.setIsLongpressEnabled(true); + } + + public void applicationStarted(boolean usesGL) + { + m_started = true; + m_usesGL = usesGL; + if (getWidth() < 1 || getHeight() < 1) + return; + if (m_usesGL) { + QtNative.setSurface(getHolder().getSurface()); + } else { + QtNative.lockSurface(); + QtNative.setSurface(null); + m_bitmap = Bitmap.createBitmap(getWidth(), getHeight(), Bitmap.Config.RGB_565); + QtNative.setSurface(m_bitmap); + QtNative.unlockSurface(); + } + } + + @Override + public void surfaceCreated(SurfaceHolder holder) + { + DisplayMetrics metrics = new DisplayMetrics(); + ((Activity) getContext()).getWindowManager().getDefaultDisplay().getMetrics(metrics); + QtNative.setApplicationDisplayMetrics(metrics.widthPixels, + metrics.heightPixels, getWidth(), getHeight(), metrics.xdpi, metrics.ydpi); + + if (m_usesGL) + holder.setFormat(PixelFormat.RGBA_8888); + +// if (!m_started) +// return; +// +// if (m_usesGL) +// QtApplication.setSurface(holder.getSurface()); +// else +// { +// QtApplication.lockSurface(); +// QtApplication.setSurface(null); +// m_bitmap=Bitmap.createBitmap(getWidth(), getHeight(), Bitmap.Config.RGB_565); +// QtApplication.setSurface(m_bitmap); +// QtApplication.unlockSurface(); +// } + } + + @Override + public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) + { + if (width<1 || height<1) + return; + + DisplayMetrics metrics = new DisplayMetrics(); + ((Activity) getContext()).getWindowManager().getDefaultDisplay().getMetrics(metrics); + QtNative.setApplicationDisplayMetrics(metrics.widthPixels, + metrics.heightPixels, + width, + height, + metrics.xdpi, + metrics.ydpi); + + if (!m_started) + return; + + if (m_usesGL) { + QtNative.setSurface(holder.getSurface()); + } else { + QtNative.lockSurface(); + QtNative.setSurface(null); + m_bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.RGB_565); + QtNative.setSurface(m_bitmap); + QtNative.unlockSurface(); + QtNative.updateWindow(); + } + } + + @Override + public void surfaceDestroyed(SurfaceHolder holder) + { + if (m_usesGL) { + QtNative.destroySurface(); + } else { + if (!m_started) + return; + + QtNative.lockSurface(); + QtNative.setSurface(null); + QtNative.unlockSurface(); + } + } + + public void drawBitmap(Rect rect) + { + if (!m_started) + return; + QtNative.lockSurface(); + if (null != m_bitmap) { + try { + Canvas cv = getHolder().lockCanvas(rect); + cv.drawBitmap(m_bitmap, rect, rect, null); + getHolder().unlockCanvasAndPost(cv); + } catch (Exception e) { + Log.e(QtNative.QtTAG, "Can't create main activity", e); + } + } + QtNative.unlockSurface(); + } + + @Override + public boolean onTouchEvent(MotionEvent event) + { + if (!m_started) + return false; + QtNative.sendTouchEvent(event, getId()); + m_gestureDetector.onTouchEvent(event); + return true; + } + + @Override + public boolean onTrackballEvent(MotionEvent event) + { + if (!m_started) + return false; + QtNative.sendTrackballEvent(event, getId()); + return true; + } +} |