From f67b8df3ebdba2d398b9cce686b7c644adffff08 Mon Sep 17 00:00:00 2001 From: Lars Knoll Date: Sat, 7 May 2011 00:02:01 +0200 Subject: library split --- src/gui/platforms/win/qcolormap_win.cpp | 201 -------------------------------- 1 file changed, 201 deletions(-) delete mode 100644 src/gui/platforms/win/qcolormap_win.cpp (limited to 'src/gui/platforms/win/qcolormap_win.cpp') diff --git a/src/gui/platforms/win/qcolormap_win.cpp b/src/gui/platforms/win/qcolormap_win.cpp deleted file mode 100644 index 1773f717c0..0000000000 --- a/src/gui/platforms/win/qcolormap_win.cpp +++ /dev/null @@ -1,201 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 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. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** 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, 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. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qcolor.h" -#include "qcolormap.h" -#include "qvector.h" -#include "qt_windows.h" - -#if defined(Q_WS_WINCE) -#include "qguifunctions_wince.h" -#endif - -QT_BEGIN_NAMESPACE - -class QColormapPrivate -{ -public: - inline QColormapPrivate() - : ref(1), mode(QColormap::Direct), depth(0), hpal(0) - { } - - QAtomicInt ref; - - QColormap::Mode mode; - int depth; - int numcolors; - - HPALETTE hpal; - QVector palette; -}; - -static QColormapPrivate *screenMap = 0; - -void QColormap::initialize() -{ - HDC dc = qt_win_display_dc(); - - screenMap = new QColormapPrivate; - screenMap->depth = GetDeviceCaps(dc, BITSPIXEL); - - screenMap->numcolors = -1; - if (GetDeviceCaps(dc, RASTERCAPS) & RC_PALETTE) - screenMap->numcolors = GetDeviceCaps(dc, SIZEPALETTE); - - if (screenMap->numcolors <= 16 || screenMap->numcolors > 256) // no need to create palette - return; - - LOGPALETTE* pal = 0; - int numPalEntries = 6*6*6; // color cube - - pal = (LOGPALETTE*)malloc(sizeof(LOGPALETTE) + numPalEntries * sizeof(PALETTEENTRY)); - // Make 6x6x6 color cube - int idx = 0; - for(int ir = 0x0; ir <= 0xff; ir+=0x33) { - for(int ig = 0x0; ig <= 0xff; ig+=0x33) { - for(int ib = 0x0; ib <= 0xff; ib+=0x33) { - pal->palPalEntry[idx].peRed = ir; - pal->palPalEntry[idx].peGreen = ig; - pal->palPalEntry[idx].peBlue = ib; - pal->palPalEntry[idx].peFlags = 0; - idx++; - } - } - } - - pal->palVersion = 0x300; - pal->palNumEntries = numPalEntries; - - screenMap->hpal = CreatePalette(pal); - if (!screenMap->hpal) - qErrnoWarning("QColor::initialize: Failed to create logical palette"); - free (pal); - - SelectPalette(dc, screenMap->hpal, FALSE); - RealizePalette(dc); - - PALETTEENTRY paletteEntries[256]; - screenMap->numcolors = GetPaletteEntries(screenMap->hpal, 0, 255, paletteEntries); - - screenMap->palette.resize(screenMap->numcolors); - for (int i = 0; i < screenMap->numcolors; i++) { - screenMap->palette[i] = qRgb(paletteEntries[i].peRed, - paletteEntries[i].peGreen, - paletteEntries[i].peBlue); - } -} - -void QColormap::cleanup() -{ - if (!screenMap) - return; - - if (screenMap->hpal) { // delete application global - DeleteObject(screenMap->hpal); // palette - screenMap->hpal = 0; - } - - delete screenMap; - screenMap = 0; -} - -QColormap QColormap::instance(int) -{ - Q_ASSERT_X(screenMap, "QColormap", - "A QApplication object needs to be constructed before QColormap is used."); - 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; } - -uint QColormap::pixel(const QColor &color) const -{ - const QColor c = color.toRgb(); - COLORREF rgb = RGB(c.red(), c.green(), c.blue()); - if (d->hpal) - return PALETTEINDEX(GetNearestPaletteIndex(d->hpal, rgb)); - return rgb; -} - -const QColor QColormap::colorAt(uint pixel) const -{ - if (d->hpal) { - if (pixel < uint(d->numcolors)) - return d->palette.at(pixel); - return QColor(); - } - return QColor(GetRValue(pixel), GetGValue(pixel), GetBValue(pixel)); -} - - -HPALETTE QColormap::hPal() -{ return screenMap ? screenMap->hpal : 0; } - - -const QVector QColormap::colormap() const -{ return d->palette; } - -QColormap &QColormap::operator=(const QColormap &colormap) -{ qAtomicAssign(d, colormap.d); return *this; } - - -QT_END_NAMESPACE -- cgit v1.2.3