diff options
author | Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com> | 2012-06-25 18:27:22 -0700 |
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committer | Qt by Nokia <qt-info@nokia.com> | 2012-07-03 08:11:54 +0200 |
commit | f128c1f6d3cbdc1aa13f9ec65fd2354ef91c1c48 (patch) | |
tree | bb16289389a6805ea371e162543f96f9e3246104 /src/widgets/util/qcolormap_qpa.cpp | |
parent | 28f30aa5437d8a53bc9124a1459243c475670601 (diff) |
Remove _qpa from cpp filenames
36547f4eff44361f7a6acd0cff107c0e47561f93 removed the _qpa from .h
files and promised to remove it from .cpp files at a later date.
Change-Id: I24a5c3796f6b07dd9a1931b699f3212d315edb12
Reviewed-by: Andrew Stanley-Jones <andrew.stanley-jones@nokia.com>
Diffstat (limited to 'src/widgets/util/qcolormap_qpa.cpp')
-rw-r--r-- | src/widgets/util/qcolormap_qpa.cpp | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/src/widgets/util/qcolormap_qpa.cpp b/src/widgets/util/qcolormap_qpa.cpp deleted file mode 100644 index 8c24a25b66..0000000000 --- a/src/widgets/util/qcolormap_qpa.cpp +++ /dev/null @@ -1,228 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** 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 "qscreen.h" -#include "qguiapplication.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; - - screenMap->depth = QGuiApplication::primaryScreen()->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 |