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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 QtGui module 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 <private/qcursor_p.h>
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#include <qbitmap.h>
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#include <qcursor.h>
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#ifndef QT_NO_CURSOR
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#include <qimage.h>
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#include <qt_windows.h>
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QT_BEGIN_NAMESPACE
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/*****************************************************************************
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Internal QCursorData class
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*****************************************************************************/
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QCursorData::QCursorData(Qt::CursorShape s)
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: cshape(s), bm(0), bmm(0), hx(0), hy(0), hcurs(0)
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{
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ref = 1;
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}
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QCursorData::~QCursorData()
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{
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delete bm;
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delete bmm;
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#if !defined(Q_WS_WINCE) || defined(GWES_ICONCURS)
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if (hcurs)
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DestroyCursor(hcurs);
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#endif
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}
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QCursorData *QCursorData::setBitmap(const QBitmap &bitmap, const QBitmap &mask, int hotX, int hotY)
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{
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if (!QCursorData::initialized)
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QCursorData::initialize();
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if (bitmap.depth() != 1 || mask.depth() != 1 || bitmap.size() != mask.size()) {
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qWarning("QCursor: Cannot create bitmap cursor; invalid bitmap(s)");
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QCursorData *c = qt_cursorTable[0];
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c->ref.ref();
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return c;
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}
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QCursorData *d = new QCursorData;
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d->bm = new QBitmap(bitmap);
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d->bmm = new QBitmap(mask);
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d->hcurs = 0;
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d->cshape = Qt::BitmapCursor;
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d->hx = hotX >= 0 ? hotX : bitmap.width()/2;
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d->hy = hotY >= 0 ? hotY : bitmap.height()/2;
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return d;
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}
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HCURSOR QCursor::handle() const
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{
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if (!QCursorData::initialized)
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QCursorData::initialize();
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if (!d->hcurs)
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d->update();
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return d->hcurs;
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}
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QCursor::QCursor(HCURSOR handle)
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{
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d = new QCursorData(Qt::CustomCursor);
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d->hcurs = handle;
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}
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#endif //QT_NO_CURSOR
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QPoint QCursor::pos()
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{
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POINT p;
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GetCursorPos(&p);
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return QPoint(p.x, p.y);
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}
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void QCursor::setPos(int x, int y)
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{
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SetCursorPos(x, y);
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}
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#ifndef QT_NO_CURSOR
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extern HBITMAP qt_createIconMask(const QBitmap &bitmap);
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static HCURSOR create32BitCursor(const QPixmap &pixmap, int hx, int hy)
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{
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HCURSOR cur = 0;
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#if !defined(Q_WS_WINCE)
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QBitmap mask = pixmap.mask();
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if (mask.isNull()) {
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mask = QBitmap(pixmap.size());
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mask.fill(Qt::color1);
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}
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HBITMAP ic = pixmap.toWinHBITMAP(QPixmap::Alpha);
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HBITMAP im = qt_createIconMask(mask);
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ICONINFO ii;
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ii.fIcon = 0;
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ii.xHotspot = hx;
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ii.yHotspot = hy;
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ii.hbmMask = im;
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ii.hbmColor = ic;
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cur = CreateIconIndirect(&ii);
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DeleteObject(ic);
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DeleteObject(im);
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#elif defined(GWES_ICONCURS)
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QImage bbits, mbits;
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bool invb, invm;
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bbits = pixmap.toImage().convertToFormat(QImage::Format_Mono);
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mbits = pixmap.toImage().convertToFormat(QImage::Format_Mono);
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invb = bbits.numColors() > 1 && qGray(bbits.color(0)) < qGray(bbits.color(1));
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invm = mbits.numColors() > 1 && qGray(mbits.color(0)) < qGray(mbits.color(1));
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int sysW = GetSystemMetrics(SM_CXCURSOR);
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int sysH = GetSystemMetrics(SM_CYCURSOR);
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int sysN = qMax(1, sysW / 8);
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int n = qMax(1, bbits.width() / 8);
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int h = bbits.height();
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uchar* xBits = new uchar[sysH * sysN];
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uchar* xMask = new uchar[sysH * sysN];
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int x = 0;
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for (int i = 0; i < sysH; ++i) {
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if (i >= h) {
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memset(&xBits[x] , 255, sysN);
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memset(&xMask[x] , 0, sysN);
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x += sysN;
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} else {
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int fillWidth = n > sysN ? sysN : n;
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uchar *bits = bbits.scanLine(i);
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uchar *mask = mbits.scanLine(i);
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for (int j = 0; j < fillWidth; ++j) {
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uchar b = bits[j];
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uchar m = mask[j];
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if (invb)
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b ^= 0xFF;
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if (invm)
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m ^= 0xFF;
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xBits[x] = ~m;
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xMask[x] = b ^ m;
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++x;
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}
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for (int j = fillWidth; j < sysN; ++j ) {
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xBits[x] = 255;
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xMask[x] = 0;
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++x;
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}
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}
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}
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cur = CreateCursor(qWinAppInst(), hx, hy, sysW, sysH,
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xBits, xMask);
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#else
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Q_UNUSED(pixmap);
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Q_UNUSED(hx);
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Q_UNUSED(hy);
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#endif
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return cur;
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}
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void QCursorData::update()
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{
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if (!QCursorData::initialized)
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QCursorData::initialize();
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if (hcurs)
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return;
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if (cshape == Qt::BitmapCursor && !pixmap.isNull()) {
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hcurs = create32BitCursor(pixmap, hx, hy);
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if (hcurs)
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return;
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}
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// Non-standard Windows cursors are created from bitmaps
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static const uchar vsplit_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x80, 0x00, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xe0, 0x03, 0x00,
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0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00,
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0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0xff, 0x7f, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x7f, 0x00,
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0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00,
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0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0xe0, 0x03, 0x00,
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0x00, 0xc0, 0x01, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
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static const uchar vsplitm_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00,
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0x00, 0xc0, 0x01, 0x00, 0x00, 0xe0, 0x03, 0x00, 0x00, 0xf0, 0x07, 0x00,
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0x00, 0xf8, 0x0f, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00,
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0x00, 0xc0, 0x01, 0x00, 0x80, 0xff, 0xff, 0x00, 0x80, 0xff, 0xff, 0x00,
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0x80, 0xff, 0xff, 0x00, 0x80, 0xff, 0xff, 0x00, 0x80, 0xff, 0xff, 0x00,
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0x80, 0xff, 0xff, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00,
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0x00, 0xc0, 0x01, 0x00, 0x00, 0xf8, 0x0f, 0x00, 0x00, 0xf0, 0x07, 0x00,
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0x00, 0xe0, 0x03, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0x80, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
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static const uchar hsplit_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00,
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0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00,
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0x00, 0x41, 0x82, 0x00, 0x80, 0x41, 0x82, 0x01, 0xc0, 0x7f, 0xfe, 0x03,
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0x80, 0x41, 0x82, 0x01, 0x00, 0x41, 0x82, 0x00, 0x00, 0x40, 0x02, 0x00,
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0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00,
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0x00, 0x40, 0x02, 0x00, 0x00, 0x40, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
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255 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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256 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
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static const uchar hsplitm_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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260 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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261 |
0x00, 0xe0, 0x07, 0x00, 0x00, 0xe0, 0x07, 0x00, 0x00, 0xe0, 0x07, 0x00,
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262 |
0x00, 0xe0, 0x07, 0x00, 0x00, 0xe2, 0x47, 0x00, 0x00, 0xe3, 0xc7, 0x00,
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263 |
0x80, 0xe3, 0xc7, 0x01, 0xc0, 0xff, 0xff, 0x03, 0xe0, 0xff, 0xff, 0x07,
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264 |
0xc0, 0xff, 0xff, 0x03, 0x80, 0xe3, 0xc7, 0x01, 0x00, 0xe3, 0xc7, 0x00,
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265 |
0x00, 0xe2, 0x47, 0x00, 0x00, 0xe0, 0x07, 0x00, 0x00, 0xe0, 0x07, 0x00,
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266 |
0x00, 0xe0, 0x07, 0x00, 0x00, 0xe0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00,
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267 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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268 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
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270 |
static const uchar phand_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x80, 0x04, 0x00, 0x00,
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272 |
0x80, 0x04, 0x00, 0x00, 0x80, 0x04, 0x00, 0x00, 0x80, 0x04, 0x00, 0x00,
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273 |
0x80, 0x1c, 0x00, 0x00, 0x80, 0xe4, 0x00, 0x00, 0x80, 0x24, 0x03, 0x00,
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274 |
0x80, 0x24, 0x05, 0x00, 0xb8, 0x24, 0x09, 0x00, 0xc8, 0x00, 0x09, 0x00,
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275 |
0x88, 0x00, 0x08, 0x00, 0x90, 0x00, 0x08, 0x00, 0xa0, 0x00, 0x08, 0x00,
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276 |
0x20, 0x00, 0x08, 0x00, 0x40, 0x00, 0x08, 0x00, 0x40, 0x00, 0x04, 0x00,
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277 |
0x80, 0x00, 0x04, 0x00, 0x80, 0x00, 0x04, 0x00, 0x00, 0x01, 0x02, 0x00,
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278 |
0x00, 0x01, 0x02, 0x00, 0x00, 0xff, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00,
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279 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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280 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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281 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
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282 |
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283 |
static const uchar phandm_bits[] = {
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284 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x80, 0x07, 0x00, 0x00,
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285 |
0x80, 0x07, 0x00, 0x00, 0x80, 0x07, 0x00, 0x00, 0x80, 0x07, 0x00, 0x00,
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286 |
0x80, 0x1f, 0x00, 0x00, 0x80, 0xff, 0x00, 0x00, 0x80, 0xff, 0x03, 0x00,
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287 |
0x80, 0xff, 0x07, 0x00, 0xb8, 0xff, 0x0f, 0x00, 0xf8, 0xff, 0x0f, 0x00,
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288 |
0xf8, 0xff, 0x0f, 0x00, 0xf0, 0xff, 0x0f, 0x00, 0xe0, 0xff, 0x0f, 0x00,
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289 |
0xe0, 0xff, 0x0f, 0x00, 0xc0, 0xff, 0x0f, 0x00, 0xc0, 0xff, 0x07, 0x00,
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290 |
0x80, 0xff, 0x07, 0x00, 0x80, 0xff, 0x07, 0x00, 0x00, 0xff, 0x03, 0x00,
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291 |
0x00, 0xff, 0x03, 0x00, 0x00, 0xff, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00,
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292 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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293 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
294 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
|
|
295 |
|
|
296 |
static const uchar openhand_bits[] = {
|
|
297 |
0x80,0x01,0x58,0x0e,0x64,0x12,0x64,0x52,0x48,0xb2,0x48,0x92,
|
|
298 |
0x16,0x90,0x19,0x80,0x11,0x40,0x02,0x40,0x04,0x40,0x04,0x20,
|
|
299 |
0x08,0x20,0x10,0x10,0x20,0x10,0x00,0x00};
|
|
300 |
static const uchar openhandm_bits[] = {
|
|
301 |
0x80,0x01,0xd8,0x0f,0xfc,0x1f,0xfc,0x5f,0xf8,0xff,0xf8,0xff,
|
|
302 |
0xf6,0xff,0xff,0xff,0xff,0x7f,0xfe,0x7f,0xfc,0x7f,0xfc,0x3f,
|
|
303 |
0xf8,0x3f,0xf0,0x1f,0xe0,0x1f,0x00,0x00};
|
|
304 |
static const uchar closedhand_bits[] = {
|
|
305 |
0x00,0x00,0x00,0x00,0x00,0x00,0xb0,0x0d,0x48,0x32,0x08,0x50,
|
|
306 |
0x10,0x40,0x18,0x40,0x04,0x40,0x04,0x20,0x08,0x20,0x10,0x10,
|
|
307 |
0x20,0x10,0x20,0x10,0x00,0x00,0x00,0x00};
|
|
308 |
static const uchar closedhandm_bits[] = {
|
|
309 |
0x00,0x00,0x00,0x00,0x00,0x00,0xb0,0x0d,0xf8,0x3f,0xf8,0x7f,
|
|
310 |
0xf0,0x7f,0xf8,0x7f,0xfc,0x7f,0xfc,0x3f,0xf8,0x3f,0xf0,0x1f,
|
|
311 |
0xe0,0x1f,0xe0,0x1f,0x00,0x00,0x00,0x00};
|
|
312 |
|
|
313 |
static const uchar * const cursor_bits32[] = {
|
|
314 |
vsplit_bits, vsplitm_bits, hsplit_bits, hsplitm_bits,
|
|
315 |
phand_bits, phandm_bits
|
|
316 |
};
|
|
317 |
|
|
318 |
wchar_t *sh = 0;
|
|
319 |
switch (cshape) { // map to windows cursor
|
|
320 |
case Qt::ArrowCursor:
|
|
321 |
sh = IDC_ARROW;
|
|
322 |
break;
|
|
323 |
case Qt::UpArrowCursor:
|
|
324 |
sh = IDC_UPARROW;
|
|
325 |
break;
|
|
326 |
case Qt::CrossCursor:
|
|
327 |
sh = IDC_CROSS;
|
|
328 |
break;
|
|
329 |
case Qt::WaitCursor:
|
|
330 |
sh = IDC_WAIT;
|
|
331 |
break;
|
|
332 |
case Qt::IBeamCursor:
|
|
333 |
sh = IDC_IBEAM;
|
|
334 |
break;
|
|
335 |
case Qt::SizeVerCursor:
|
|
336 |
sh = IDC_SIZENS;
|
|
337 |
break;
|
|
338 |
case Qt::SizeHorCursor:
|
|
339 |
sh = IDC_SIZEWE;
|
|
340 |
break;
|
|
341 |
case Qt::SizeBDiagCursor:
|
|
342 |
sh = IDC_SIZENESW;
|
|
343 |
break;
|
|
344 |
case Qt::SizeFDiagCursor:
|
|
345 |
sh = IDC_SIZENWSE;
|
|
346 |
break;
|
|
347 |
case Qt::SizeAllCursor:
|
|
348 |
sh = IDC_SIZEALL;
|
|
349 |
break;
|
|
350 |
case Qt::ForbiddenCursor:
|
|
351 |
sh = IDC_NO;
|
|
352 |
break;
|
|
353 |
case Qt::WhatsThisCursor:
|
|
354 |
sh = IDC_HELP;
|
|
355 |
break;
|
|
356 |
case Qt::BusyCursor:
|
|
357 |
sh = IDC_APPSTARTING;
|
|
358 |
break;
|
|
359 |
case Qt::PointingHandCursor:
|
|
360 |
sh = IDC_HAND;
|
|
361 |
break;
|
|
362 |
case Qt::BlankCursor:
|
|
363 |
case Qt::SplitVCursor:
|
|
364 |
case Qt::SplitHCursor:
|
|
365 |
case Qt::OpenHandCursor:
|
|
366 |
case Qt::ClosedHandCursor:
|
|
367 |
case Qt::BitmapCursor: {
|
|
368 |
QImage bbits, mbits;
|
|
369 |
bool invb, invm;
|
|
370 |
if (cshape == Qt::BlankCursor) {
|
|
371 |
bbits = QImage(32, 32, QImage::Format_Mono);
|
|
372 |
bbits.fill(0); // ignore color table
|
|
373 |
mbits = bbits.copy();
|
|
374 |
hx = hy = 16;
|
|
375 |
invb = invm = false;
|
|
376 |
} else if (cshape == Qt::OpenHandCursor || cshape == Qt::ClosedHandCursor) {
|
|
377 |
bool open = cshape == Qt::OpenHandCursor;
|
|
378 |
QBitmap cb = QBitmap::fromData(QSize(16, 16), open ? openhand_bits : closedhand_bits);
|
|
379 |
QBitmap cm = QBitmap::fromData(QSize(16, 16), open ? openhandm_bits : closedhandm_bits);
|
|
380 |
bbits = cb.toImage().convertToFormat(QImage::Format_Mono);
|
|
381 |
mbits = cm.toImage().convertToFormat(QImage::Format_Mono);
|
|
382 |
hx = hy = 8;
|
|
383 |
invb = invm = false;
|
|
384 |
} else if (cshape != Qt::BitmapCursor) {
|
|
385 |
int i = cshape - Qt::SplitVCursor;
|
|
386 |
QBitmap cb = QBitmap::fromData(QSize(32, 32), cursor_bits32[i * 2]);
|
|
387 |
QBitmap cm = QBitmap::fromData(QSize(32, 32), cursor_bits32[i * 2 + 1]);
|
|
388 |
bbits = cb.toImage().convertToFormat(QImage::Format_Mono);
|
|
389 |
mbits = cm.toImage().convertToFormat(QImage::Format_Mono);
|
|
390 |
if (cshape == Qt::PointingHandCursor) {
|
|
391 |
hx = 7;
|
|
392 |
hy = 0;
|
|
393 |
} else
|
|
394 |
hx = hy = 16;
|
|
395 |
invb = invm = false;
|
|
396 |
} else {
|
|
397 |
bbits = bm->toImage().convertToFormat(QImage::Format_Mono);
|
|
398 |
mbits = bmm->toImage().convertToFormat(QImage::Format_Mono);
|
|
399 |
invb = bbits.numColors() > 1 && qGray(bbits.color(0)) < qGray(bbits.color(1));
|
|
400 |
invm = mbits.numColors() > 1 && qGray(mbits.color(0)) < qGray(mbits.color(1));
|
|
401 |
}
|
|
402 |
int n = qMax(1, bbits.width() / 8);
|
|
403 |
int h = bbits.height();
|
|
404 |
#if !defined(Q_WS_WINCE)
|
|
405 |
uchar* xBits = new uchar[h * n];
|
|
406 |
uchar* xMask = new uchar[h * n];
|
|
407 |
int x = 0;
|
|
408 |
for (int i = 0; i < h; ++i) {
|
|
409 |
uchar *bits = bbits.scanLine(i);
|
|
410 |
uchar *mask = mbits.scanLine(i);
|
|
411 |
for (int j = 0; j < n; ++j) {
|
|
412 |
uchar b = bits[j];
|
|
413 |
uchar m = mask[j];
|
|
414 |
if (invb)
|
|
415 |
b ^= 0xff;
|
|
416 |
if (invm)
|
|
417 |
m ^= 0xff;
|
|
418 |
xBits[x] = ~m;
|
|
419 |
xMask[x] = b ^ m;
|
|
420 |
++x;
|
|
421 |
}
|
|
422 |
}
|
|
423 |
hcurs = CreateCursor(qWinAppInst(), hx, hy, bbits.width(), bbits.height(),
|
|
424 |
xBits, xMask);
|
|
425 |
delete [] xBits;
|
|
426 |
delete [] xMask;
|
|
427 |
#elif defined(GWES_ICONCURS) // Q_WS_WINCE
|
|
428 |
// Windows CE only supports fixed cursor size.
|
|
429 |
int sysW = GetSystemMetrics(SM_CXCURSOR);
|
|
430 |
int sysH = GetSystemMetrics(SM_CYCURSOR);
|
|
431 |
int sysN = qMax(1, sysW / 8);
|
|
432 |
uchar* xBits = new uchar[sysH * sysN];
|
|
433 |
uchar* xMask = new uchar[sysH * sysN];
|
|
434 |
int x = 0;
|
|
435 |
for (int i = 0; i < sysH; ++i) {
|
|
436 |
if (i >= h) {
|
|
437 |
memset(&xBits[x] , 255, sysN);
|
|
438 |
memset(&xMask[x] , 0, sysN);
|
|
439 |
x += sysN;
|
|
440 |
} else {
|
|
441 |
int fillWidth = n > sysN ? sysN : n;
|
|
442 |
uchar *bits = bbits.scanLine(i);
|
|
443 |
uchar *mask = mbits.scanLine(i);
|
|
444 |
for (int j = 0; j < fillWidth; ++j) {
|
|
445 |
uchar b = bits[j];
|
|
446 |
uchar m = mask[j];
|
|
447 |
if (invb)
|
|
448 |
b ^= 0xFF;
|
|
449 |
if (invm)
|
|
450 |
m ^= 0xFF;
|
|
451 |
xBits[x] = ~m;
|
|
452 |
xMask[x] = b ^ m;
|
|
453 |
++x;
|
|
454 |
}
|
|
455 |
for (int j = fillWidth; j < sysN; ++j ) {
|
|
456 |
xBits[x] = 255;
|
|
457 |
xMask[x] = 0;
|
|
458 |
++x;
|
|
459 |
}
|
|
460 |
}
|
|
461 |
}
|
|
462 |
|
|
463 |
hcurs = CreateCursor(qWinAppInst(), hx, hy, sysW, sysH,
|
|
464 |
xBits, xMask);
|
|
465 |
delete [] xBits;
|
|
466 |
delete [] xMask;
|
|
467 |
#else
|
|
468 |
Q_UNUSED(n);
|
|
469 |
Q_UNUSED(h);
|
|
470 |
#endif
|
|
471 |
return;
|
|
472 |
}
|
|
473 |
default:
|
|
474 |
qWarning("QCursor::update: Invalid cursor shape %d", cshape);
|
|
475 |
return;
|
|
476 |
}
|
|
477 |
#ifdef Q_WS_WINCE
|
|
478 |
hcurs = LoadCursor(0, sh);
|
|
479 |
#else
|
|
480 |
hcurs = (HCURSOR)LoadImage(0, sh, IMAGE_CURSOR, 0, 0, LR_DEFAULTSIZE | LR_SHARED);
|
|
481 |
#endif
|
|
482 |
}
|
|
483 |
|
|
484 |
QT_END_NAMESPACE
|
|
485 |
#endif // QT_NO_CURSOR
|