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-rw-r--r--src/gui/painting/qcolormap_qpa.cpp231
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diff --git a/src/gui/painting/qcolormap_qpa.cpp b/src/gui/painting/qcolormap_qpa.cpp
deleted file mode 100644
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--- a/src/gui/painting/qcolormap_qpa.cpp
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-/****************************************************************************
-**
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtGui module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** 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, Nokia gives you certain additional
-** rights. These rights are described in the Nokia 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.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qcolormap.h"
-#include "qcolor.h"
-#include "qpaintdevice.h"
-#include "private/qapplication_p.h"
-#include "private/qgraphicssystem_p.h"
-
-QT_BEGIN_NAMESPACE
-
-class QColormapPrivate
-{
-public:
- inline QColormapPrivate()
- : ref(1), mode(QColormap::Direct), depth(0), numcolors(0)
- { }
-
- QAtomicInt ref;
-
- QColormap::Mode mode;
- int depth;
- int numcolors;
-};
-
-static QColormapPrivate *screenMap = 0;
-
-void QColormap::initialize()
-{
- screenMap = new QColormapPrivate;
-
- QPlatformIntegration *pi = QApplicationPrivate::platformIntegration();
- QList<QPlatformScreen*> screens = pi->screens();
-
- screenMap->depth = screens.at(0)->depth();
- if (screenMap->depth < 8) {
- screenMap->mode = QColormap::Indexed;
- screenMap->numcolors = 256;
- } else {
- screenMap->mode = QColormap::Direct;
- screenMap->numcolors = -1;
- }
-}
-
-void QColormap::cleanup()
-{
- delete screenMap;
- screenMap = 0;
-}
-
-QColormap QColormap::instance(int /*screen*/)
-{
- return QColormap();
-}
-
-QColormap::QColormap()
- : d(screenMap)
-{ d->ref.ref(); }
-
-QColormap::QColormap(const QColormap &colormap)
- :d (colormap.d)
-{ d->ref.ref(); }
-
-QColormap::~QColormap()
-{
- if (!d->ref.deref())
- delete d;
-}
-
-QColormap::Mode QColormap::mode() const
-{ return d->mode; }
-
-
-int QColormap::depth() const
-{ return d->depth; }
-
-
-int QColormap::size() const
-{
- return d->numcolors;
-}
-
-#ifndef QT_QWS_DEPTH16_RGB
-#define QT_QWS_DEPTH16_RGB 565
-#endif
-static const int qt_rbits = (QT_QWS_DEPTH16_RGB/100);
-static const int qt_gbits = (QT_QWS_DEPTH16_RGB/10%10);
-static const int qt_bbits = (QT_QWS_DEPTH16_RGB%10);
-static const int qt_red_shift = qt_bbits+qt_gbits-(8-qt_rbits);
-static const int qt_green_shift = qt_bbits-(8-qt_gbits);
-static const int qt_neg_blue_shift = 8-qt_bbits;
-static const int qt_blue_mask = (1<<qt_bbits)-1;
-static const int qt_green_mask = (1<<(qt_gbits+qt_bbits))-(1<<qt_bbits);
-static const int qt_red_mask = (1<<(qt_rbits+qt_gbits+qt_bbits))-(1<<(qt_gbits+qt_bbits));
-
-static const int qt_red_rounding_shift = qt_red_shift + qt_rbits;
-static const int qt_green_rounding_shift = qt_green_shift + qt_gbits;
-static const int qt_blue_rounding_shift = qt_bbits - qt_neg_blue_shift;
-
-inline ushort qt_convRgbTo16(QRgb c)
-{
- const int tr = qRed(c) << qt_red_shift;
- const int tg = qGreen(c) << qt_green_shift;
- const int tb = qBlue(c) >> qt_neg_blue_shift;
-
- return (tb & qt_blue_mask) | (tg & qt_green_mask) | (tr & qt_red_mask);
-}
-
-inline QRgb qt_conv16ToRgb(ushort c)
-{
- const int r=(c & qt_red_mask);
- const int g=(c & qt_green_mask);
- const int b=(c & qt_blue_mask);
- const int tr = r >> qt_red_shift | r >> qt_red_rounding_shift;
- const int tg = g >> qt_green_shift | g >> qt_green_rounding_shift;
- const int tb = b << qt_neg_blue_shift | b >> qt_blue_rounding_shift;
-
- return qRgb(tr,tg,tb);
-}
-
-uint QColormap::pixel(const QColor &color) const
-{
- QRgb rgb = color.rgba();
- if (d->mode == QColormap::Direct) {
- switch(d->depth) {
- case 16:
- return qt_convRgbTo16(rgb);
- case 24:
- case 32:
- {
- const int r = qRed(rgb);
- const int g = qGreen(rgb);
- const int b = qBlue(rgb);
- const int red_shift = 16;
- const int green_shift = 8;
- const int red_mask = 0xff0000;
- const int green_mask = 0x00ff00;
- const int blue_mask = 0x0000ff;
- const int tg = g << green_shift;
-#ifdef QT_QWS_DEPTH_32_BGR
- if (qt_screen->pixelType() == QScreen::BGRPixel) {
- const int tb = b << red_shift;
- return 0xff000000 | (r & blue_mask) | (tg & green_mask) | (tb & red_mask);
- }
-#endif
- const int tr = r << red_shift;
- return 0xff000000 | (b & blue_mask) | (tg & green_mask) | (tr & red_mask);
- }
- }
- }
- //XXX
- //return qt_screen->alloc(qRed(rgb), qGreen(rgb), qBlue(rgb));
- return 0;
-}
-
-const QColor QColormap::colorAt(uint pixel) const
-{
- if (d->mode == Direct) {
- if (d->depth == 16) {
- pixel = qt_conv16ToRgb(pixel);
- }
- const int red_shift = 16;
- const int green_shift = 8;
- const int red_mask = 0xff0000;
- const int green_mask = 0x00ff00;
- const int blue_mask = 0x0000ff;
-#ifdef QT_QWS_DEPTH_32_BGR
- if (qt_screen->pixelType() == QScreen::BGRPixel) {
- return QColor((pixel & blue_mask),
- (pixel & green_mask) >> green_shift,
- (pixel & red_mask) >> red_shift);
- }
-#endif
- return QColor((pixel & red_mask) >> red_shift,
- (pixel & green_mask) >> green_shift,
- (pixel & blue_mask));
- }
-#if 0 // XXX
- Q_ASSERT_X(int(pixel) < qt_screen->numCols(), "QColormap::colorAt", "pixel out of bounds of palette");
- return QColor(qt_screen->clut()[pixel]);
-#endif
- return QColor();
-}
-
-const QVector<QColor> QColormap::colormap() const
-{
- return QVector<QColor>();
-}
-
-QColormap &QColormap::operator=(const QColormap &colormap)
-{ qAtomicAssign(d, colormap.d); return *this; }
-
-QT_END_NAMESPACE
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