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/****************************************************************************
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**
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the plugins of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "qscreenahi_qws.h"
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#ifndef QT_NO_QWS_AHI
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#include <QtGui/qcolor.h>
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#include <QtGui/qapplication.h>
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#include <QtCore/qvector.h>
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#include <QtCore/qvarlengtharray.h>
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#include <private/qwssignalhandler_p.h>
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#include <ahi.h>
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//#define QAHISCREEN_DEBUG
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static int depthForPixelFormat(const AhiPixelFormat_t format)
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{
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switch (format) {
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case AhiPix1bpp:
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return 1;
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case AhiPix2bpp:
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return 2;
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case AhiPix4bpp:
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return 4;
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case AhiPix8bpp_332RGB:
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case AhiPix8bpp:
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return 8;
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case AhiPix16bpp_444RGB:
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return 12;
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case AhiPix16bpp_555RGB:
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return 15;
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case AhiPix16bpp_565RGB:
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return 16;
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case AhiPix32bpp_8888ARGB:
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case AhiPix32bpp_8888BGRA:
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return 32;
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default:
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return 0;
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}
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}
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static AhiPixelFormat_t pixelFormatForImageFormat(const QImage::Format format)
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{
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switch (format) {
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case QImage::Format_Mono:
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case QImage::Format_MonoLSB:
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return AhiPix1bpp;
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case QImage::Format_Indexed8:
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return AhiPix8bpp;
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case QImage::Format_RGB32:
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case QImage::Format_ARGB32:
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case QImage::Format_ARGB32_Premultiplied:
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return AhiPix32bpp_8888ARGB;
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case QImage::Format_RGB16:
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return AhiPix16bpp_565RGB;
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case QImage::Format_RGB555:
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return AhiPix16bpp_555RGB;
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case QImage::Format_ARGB4444_Premultiplied:
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case QImage::Format_RGB444:
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return AhiPix16bpp_444RGB;
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default:
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return AhiPixelFormatMax;
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}
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}
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class QAhiScreenCursor : public QScreenCursor
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{
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public:
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QAhiScreenCursor(QScreen *screen, AhiDevCtx_t context);
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void set(const QImage &image, int hotx, int hoty);
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void move(int x, int y);
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void show();
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void hide();
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private:
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QScreen *screen;
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AhiDevCtx_t context;
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};
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QAhiScreenCursor::QAhiScreenCursor(QScreen *s, AhiDevCtx_t c)
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: QScreenCursor(), screen(s), context(c)
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{
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hwaccel = true;
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supportsAlpha = true;
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if (enable)
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show();
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else
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hide();
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}
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void QAhiScreenCursor::set(const QImage &image, int hotx, int hoty)
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{
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if (image.isNull()) {
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QScreenCursor::set(image, hotx, hoty);
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return;
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}
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if (image.format() != QImage::Format_MonoLSB) {
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set(image.convertToFormat(QImage::Format_MonoLSB), hotx, hoty);
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return;
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}
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AhiPixelFormat_t pixFmt = pixelFormatForImageFormat(image.format());
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if (pixFmt >= AhiPixelFormatMax) { // generic fallback
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QImage::Format toFormat = screen->pixelFormat();
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if (toFormat == QImage::Format_Invalid)
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toFormat = QImage::Format_ARGB32;
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set(image.convertToFormat(toFormat), hotx, hoty);
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return;
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}
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AhiPoint_t hotSpot = { hotx, hoty };
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AhiSize_t bitmapSize = { image.width(), image.height() };
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AhiBitmap_t bitmap = { bitmapSize, (void*)(image.bits()),
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image.bytesPerLine(), pixFmt };
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AhiSts_t status;
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status = AhiDispCursorSet(context, AhiCursor1, &bitmap, &hotSpot,
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image.serialNumber(), 0);
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if (status != AhiStsOk)
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qWarning("QAhiScreenCursor::set(): AhiDispCursorSet failed: %x",
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status);
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QScreenCursor::set(image, hotx, hoty);
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}
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void QAhiScreenCursor::move(int x, int y)
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{
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AhiPoint_t pos = { x, y };
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AhiSts_t status = AhiDispCursorPos(context, AhiCursor1, &pos, 0);
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if (status != AhiStsOk)
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qWarning("QAhiScreenCursor::move(): error setting mouse position: %x",
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status);
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QScreenCursor::move(x, y);
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}
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void QAhiScreenCursor::show()
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{
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AhiSts_t status;
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status = AhiDispCursorState(context, AhiCursor1, AhiCursorStateOn, 0);
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if (status != AhiStsOk)
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qWarning("QAhiScreenCursor::show(): error setting state: %x", status);
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QScreenCursor::show();
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}
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void QAhiScreenCursor::hide()
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{
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AhiDispCursorState(context, AhiCursor1, AhiCursorStateOff, 0);
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QScreenCursor::hide();
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}
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class QAhiScreenPrivate : public QObject
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{
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public:
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QAhiScreenPrivate();
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~QAhiScreenPrivate();
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bool setMode(AhiDispMode_t mode);
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AhiDevCtx_t context;
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AhiSurf_t surface;
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QAhiScreenCursor *cursor;
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};
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QT_BEGIN_NAMESPACE
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QAhiScreenPrivate::QAhiScreenPrivate()
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: context(0), surface(0), cursor(0)
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{
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#ifndef QT_NO_QWS_SIGNALHANDLER
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QWSSignalHandler::instance()->addObject(this);
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#endif
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}
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QAhiScreenPrivate::~QAhiScreenPrivate()
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{
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delete cursor;
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if (surface) {
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AhiSurfFree(context, surface);
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surface = 0;
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}
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if (context) {
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AhiDevClose(context);
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context = 0;
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}
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AhiTerm();
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}
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bool QAhiScreenPrivate::setMode(AhiDispMode_t mode)
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{
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AhiSts_t status;
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status = AhiDispModeSet(context, &mode, 0);
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if (status != AhiStsOk) {
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qCritical("QAhiScreenPrivate::setMode(): AhiDispModeSet failed: %x",
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status);
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return false;
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}
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if (surface) {
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AhiSurfFree(context, surface);
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surface = 0;
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}
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status = AhiSurfAlloc(context, &surface, &mode.size, mode.pixFmt,
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AHIFLAG_SURFFIXED);
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if (status != AhiStsOk) {
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qCritical("QAhiScreenPrivate::setMode(): AhisurfAlloc failed: %x",
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status);
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return false;
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}
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status = AhiDispSurfSet(context, surface, 0);
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if (status != AhiStsOk) {
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qCritical("QAhiScreenPrivate::setMode(): AhiDispSurfSet failed: %x",
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status);
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return false;
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}
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return true;
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}
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QAhiScreen::QAhiScreen(int displayId)
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: QScreen(displayId), d_ptr(new QAhiScreenPrivate)
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{
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}
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QAhiScreen::~QAhiScreen()
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{
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delete d_ptr;
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}
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bool QAhiScreen::configure()
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{
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AhiSurfInfo_t surfaceInfo;
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AhiSts_t status;
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status = AhiSurfInfo(d_ptr->context, d_ptr->surface, &surfaceInfo);
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if (status != AhiStsOk) {
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qCritical("QAhiScreen::configure(): AhiSurfInfo failed: %x", status);
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return false;
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}
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QScreen::data = 0;
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QScreen::w = QScreen::dw = surfaceInfo.size.cx;
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QScreen::h = QScreen::dh = surfaceInfo.size.cy;
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QScreen::lstep = surfaceInfo.stride;
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QScreen::size = surfaceInfo.sizeInBytes;
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switch (surfaceInfo.pixFmt) {
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case AhiPix1bpp:
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setPixelFormat(QImage::Format_Mono);
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QScreen::d = 1;
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break;
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case AhiPix4bpp:
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QScreen::d = 4;
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break;
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case AhiPix8bpp_332RGB:
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case AhiPix8bpp:
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QScreen::d = 8;
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break;
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case AhiPix16bpp_444RGB:
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setPixelFormat(QImage::Format_RGB444);
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QScreen::d = 12;
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break;
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case AhiPix16bpp_555RGB:
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setPixelFormat(QImage::Format_RGB555);
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QScreen::d = 15;
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break;
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case AhiPix16bpp_565RGB:
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setPixelFormat(QImage::Format_RGB16);
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QScreen::d = 16;
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break;
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case AhiPix2bpp:
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QScreen::d = 2;
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break;
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case AhiPix32bpp_8888ARGB:
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setPixelFormat(QImage::Format_ARGB32);
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// fallthrough
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case AhiPix32bpp_8888BGRA:
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QScreen::d = 32;
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break;
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default:
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qCritical("QAhiScreen::configure(): Unknown pixel format: %x",
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surfaceInfo.pixFmt);
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return false;
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}
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const int dpi = 72;
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QScreen::physWidth = qRound(QScreen::dw * 25.4 / dpi);
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QScreen::physHeight = qRound(QScreen::dh * 25.4 / dpi);
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return true;
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}
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bool QAhiScreen::connect(const QString &displaySpec)
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{
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Q_UNUSED(displaySpec);
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AhiSts_t status;
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status = AhiInit(0);
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if (status != AhiStsOk) {
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qCritical("QAhiScreen::connect(): AhiInit failed: %x", status);
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return false;
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}
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AhiDev_t device;
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AhiDevInfo_t info;
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status = AhiDevEnum(&device, &info, 0);
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if (status != AhiStsOk) {
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qCritical("QAhiScreen::connect(): AhiDevEnum failed: %x", status);
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return false;
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}
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#ifdef QAHISCREEN_DEBUG
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{
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int displayNo = 0;
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AhiDevInfo_t dispInfo = info;
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qDebug("AHI supported devices:");
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do {
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qDebug(" %2i: %s, sw version: %s (rev %u)\n"
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" chip: 0x%x (rev %u), mem: %i (%i/%i), bus: 0x%x",
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displayNo, dispInfo.name,
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dispInfo.swVersion, uint(dispInfo.swRevision),
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uint(dispInfo.chipId), uint(dispInfo.revisionId),
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uint(dispInfo.totalMemory),
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uint(dispInfo.internalMemSize),
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uint(dispInfo.externalMemSize),
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uint(dispInfo.cpuBusInterfaceMode));
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status = AhiDevEnum(&device, &info, ++displayNo);
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} while (status == AhiStsOk);
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}
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#endif
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status = AhiDevOpen(&d_ptr->context, device, "qscreenahi",
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AHIFLAG_USERLEVEL);
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if (status != AhiStsOk) {
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qCritical("QAhiScreen::connect(): AhiDevOpen failed: %x", status);
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return false;
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}
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AhiDispMode_t mode;
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status = AhiDispModeEnum(d_ptr->context, &mode, 0);
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if (status != AhiStsOk) {
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qCritical("QAhiScreen::connect(): AhiDispModeEnum failed: %x", status);
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return false;
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}
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#ifdef QAHISCREEN_DEBUG
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{
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int modeNo = 0;
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AhiDispMode_t modeInfo = mode;
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qDebug("AHI supported modes:");
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do {
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qDebug(" %2i: %ux%u, fmt: %i, %u Hz, rot: %i, mirror: %i",
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modeNo, uint(modeInfo.size.cx), uint(modeInfo.size.cy),
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modeInfo.pixFmt, uint(modeInfo.frequency),
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modeInfo.rotation, modeInfo.mirror);
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status = AhiDispModeEnum(d_ptr->context, &modeInfo, ++modeNo);
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} while (status == AhiStsOk);
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}
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#endif
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if (QApplication::type() == QApplication::GuiServer) {
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if (!d_ptr->setMode(mode))
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return false;
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} else {
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status = AhiDispSurfGet(d_ptr->context, &d_ptr->surface);
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if (status != AhiStsOk) {
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qCritical("QAhiScreen::connect(): AhiDispSurfGet failed: %x",
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status);
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return false;
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}
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419 |
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420 |
status = AhiDispModeGet(d_ptr->context, &mode);
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if (status != AhiStsOk) {
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qCritical("QAhiScreen::context(): AhiDispModeGet failed: %x",
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status);
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return false;
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425 |
}
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426 |
}
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|
427 |
|
|
428 |
return configure();
|
|
429 |
}
|
|
430 |
|
|
431 |
void QAhiScreen::disconnect()
|
|
432 |
{
|
|
433 |
AhiSurfFree(d_ptr->context, d_ptr->surface);
|
|
434 |
d_ptr->surface = 0;
|
|
435 |
AhiDevClose(d_ptr->context);
|
|
436 |
d_ptr->context = 0;
|
|
437 |
AhiTerm();
|
|
438 |
}
|
|
439 |
|
|
440 |
bool QAhiScreen::initDevice()
|
|
441 |
{
|
|
442 |
QScreenCursor::initSoftwareCursor();
|
|
443 |
|
|
444 |
AhiSts_t status = AhiDispState(d_ptr->context, AhiDispStateOn, 0);
|
|
445 |
if (status != AhiStsOk) {
|
|
446 |
qCritical("QAhiScreen::connect(): AhiDispState failed: %x", status);
|
|
447 |
return false;
|
|
448 |
}
|
|
449 |
|
|
450 |
return true;
|
|
451 |
}
|
|
452 |
|
|
453 |
void QAhiScreen::shutdownDevice()
|
|
454 |
{
|
|
455 |
AhiDispState(d_ptr->context, AhiDispStateOff, 0);
|
|
456 |
}
|
|
457 |
|
|
458 |
void QAhiScreen::setMode(int width, int height, int depth)
|
|
459 |
{
|
|
460 |
int modeNo = 0;
|
|
461 |
AhiDispMode_t mode;
|
|
462 |
AhiSts_t status = AhiStsOk;
|
|
463 |
|
|
464 |
while (status == AhiStsOk) {
|
|
465 |
status = AhiDispModeEnum(d_ptr->context, &mode, modeNo);
|
|
466 |
if (mode.size.cx == uint(width) &&
|
|
467 |
mode.size.cy == uint(height) &&
|
|
468 |
depthForPixelFormat(mode.pixFmt) == depth)
|
|
469 |
{
|
|
470 |
d_ptr->setMode(mode);
|
|
471 |
configure();
|
|
472 |
return;
|
|
473 |
}
|
|
474 |
}
|
|
475 |
}
|
|
476 |
|
|
477 |
void QAhiScreen::blit(const QImage &image, const QPoint &topLeft,
|
|
478 |
const QRegion ®)
|
|
479 |
{
|
|
480 |
AhiPixelFormat_t pixFmt = pixelFormatForImageFormat(image.format());
|
|
481 |
|
|
482 |
if (pixFmt >= AhiPixelFormatMax) { // generic fallback
|
|
483 |
QImage::Format toFormat = pixelFormat();
|
|
484 |
if (toFormat == QImage::Format_Invalid)
|
|
485 |
toFormat = QImage::Format_ARGB32;
|
|
486 |
blit(image.convertToFormat(toFormat), topLeft, reg);
|
|
487 |
return;
|
|
488 |
}
|
|
489 |
|
|
490 |
AhiSts_t status;
|
|
491 |
|
|
492 |
status = AhiDrawSurfDstSet(d_ptr->context, d_ptr->surface, 0);
|
|
493 |
if (status != AhiStsOk) {
|
|
494 |
qWarning("QAhiScreen::blit(): AhiDrawSurfDstSet failed: %x", status);
|
|
495 |
return;
|
|
496 |
}
|
|
497 |
|
|
498 |
const QVector<QRect> rects = (reg & region()).rects();
|
|
499 |
const int numRects = rects.size();
|
|
500 |
QVarLengthArray<AhiPoint_t, 8> src(numRects);
|
|
501 |
QVarLengthArray<AhiRect_t, 8> dest(numRects);
|
|
502 |
|
|
503 |
for (int i = 0; i < numRects; ++i) {
|
|
504 |
const QRect rect = rects.at(i);
|
|
505 |
|
|
506 |
src[i].x = rect.x() - topLeft.x();
|
|
507 |
src[i].y = rect.y() - topLeft.y();
|
|
508 |
dest[i].left = rect.left();
|
|
509 |
dest[i].top = rect.top();
|
|
510 |
dest[i].right = rect.x() + rect.width();
|
|
511 |
dest[i].bottom = rect.y() + rect.height();
|
|
512 |
}
|
|
513 |
|
|
514 |
AhiSize_t bitmapSize = { image.width(), image.height() };
|
|
515 |
AhiBitmap_t bitmap = { bitmapSize, (void*)(image.bits()),
|
|
516 |
image.bytesPerLine(), pixFmt };
|
|
517 |
|
|
518 |
status = AhiDrawRopSet(d_ptr->context, AHIMAKEROP3(AHIROPSRCCOPY));
|
|
519 |
if (status != AhiStsOk) {
|
|
520 |
qWarning("QAhiScreen::blit(): AhiDrawRopSet failed: %x", status);
|
|
521 |
return;
|
|
522 |
}
|
|
523 |
|
|
524 |
for (int i = 0; i < numRects; ++i) {
|
|
525 |
status = AhiDrawBitmapBlt(d_ptr->context, &dest[i], &src[i],
|
|
526 |
&bitmap, 0, 0);
|
|
527 |
if (status != AhiStsOk) {
|
|
528 |
qWarning("QAhiScreen::blit(): AhiDrawBitmapBlt failed: %x",
|
|
529 |
status);
|
|
530 |
break;
|
|
531 |
}
|
|
532 |
}
|
|
533 |
}
|
|
534 |
|
|
535 |
void QAhiScreen::solidFill(const QColor &color, const QRegion ®)
|
|
536 |
{
|
|
537 |
AhiSts_t status = AhiStsOk;
|
|
538 |
|
|
539 |
switch (pixelFormat()) {
|
|
540 |
case QImage::Format_ARGB32_Premultiplied:
|
|
541 |
case QImage::Format_ARGB32:
|
|
542 |
case QImage::Format_RGB32:
|
|
543 |
status = AhiDrawBrushFgColorSet(d_ptr->context, color.rgba());
|
|
544 |
break;
|
|
545 |
case QImage::Format_RGB16:
|
|
546 |
status = AhiDrawBrushFgColorSet(d_ptr->context, qt_convRgbTo16(color.rgb()));
|
|
547 |
break;
|
|
548 |
default:
|
|
549 |
qFatal("QAhiScreen::solidFill(): Not implemented for pixel format %d",
|
|
550 |
int(pixelFormat()));
|
|
551 |
break;
|
|
552 |
}
|
|
553 |
|
|
554 |
if (status != AhiStsOk) {
|
|
555 |
qWarning("QAhiScreen::solidFill(): AhiDrawBrushFgColorSet failed: %x",
|
|
556 |
status);
|
|
557 |
return;
|
|
558 |
}
|
|
559 |
|
|
560 |
status = AhiDrawBrushSet(d_ptr->context, 0, 0, 0, AHIFLAG_BRUSHSOLID);
|
|
561 |
if (status != AhiStsOk) {
|
|
562 |
qWarning("QAhiScreen::solidFill(): AhiDrawBrushSet failed: %x",
|
|
563 |
status);
|
|
564 |
return;
|
|
565 |
}
|
|
566 |
|
|
567 |
status = AhiDrawRopSet(d_ptr->context, AHIMAKEROP3(AHIROPPATCOPY));
|
|
568 |
if (status != AhiStsOk) {
|
|
569 |
qWarning("QAhiScreen::solidFill(): AhiDrawRopSet failed: %x", status);
|
|
570 |
return;
|
|
571 |
}
|
|
572 |
|
|
573 |
status = AhiDrawSurfDstSet(d_ptr->context, d_ptr->surface, 0);
|
|
574 |
if (status != AhiStsOk) {
|
|
575 |
qWarning("QAhiScreen::solidFill(): AhiDrawSurfDst failed: %x", status);
|
|
576 |
return;
|
|
577 |
}
|
|
578 |
|
|
579 |
const QVector<QRect> rects = (reg & region()).rects();
|
|
580 |
QVarLengthArray<AhiRect_t> ahiRects(rects.size());
|
|
581 |
|
|
582 |
for (int i = 0; i < rects.size(); ++i) {
|
|
583 |
const QRect rect = rects.at(i);
|
|
584 |
ahiRects[i].left = rect.left();
|
|
585 |
ahiRects[i].top = rect.top();
|
|
586 |
ahiRects[i].right = rect.x() + rect.width();
|
|
587 |
ahiRects[i].bottom = rect.y() + rect.height();
|
|
588 |
}
|
|
589 |
|
|
590 |
status = AhiDrawBitBltMulti(d_ptr->context, ahiRects.data(),
|
|
591 |
0, ahiRects.size());
|
|
592 |
if (status != AhiStsOk)
|
|
593 |
qWarning("QAhiScreen::solidFill(): AhiDrawBitBlt failed: %x", status);
|
|
594 |
}
|
|
595 |
|
|
596 |
QT_END_NAMESPACE
|
|
597 |
|
|
598 |
#endif // QT_NO_QWS_AHI
|