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diff --git a/src/plugins/platforms/xlib/qxlibcursor.cpp b/src/plugins/platforms/xlib/qxlibcursor.cpp
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+/****************************************************************************
+**
+** 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 plugins 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 "qxlibcursor.h"
+
+#include "qxlibintegration.h"
+#include "qxlibscreen.h"
+#include "qxlibwindow.h"
+#include "qxlibdisplay.h"
+
+#include <QtGui/QBitmap>
+
+#include <X11/cursorfont.h>
+
+QT_BEGIN_NAMESPACE
+
+QXlibCursor::QXlibCursor(QXlibScreen *screen)
+ : QPlatformCursor(screen)
+{
+}
+
+void QXlibCursor::changeCursor(QCursor *cursor, QWidget *widget)
+{
+ QXlibWindow *w = 0;
+ if (widget) {
+ QWidget *window = widget->window();
+ w = static_cast<QXlibWindow*>(window->platformWindow());
+ } else {
+ // No X11 cursor control when there is no widget under the cursor
+ return;
+ }
+
+ if (!w)
+ return;
+
+ int id = cursor->handle();
+
+ Cursor c;
+ if (!cursorMap.contains(id)) {
+ if (cursor->shape() == Qt::BitmapCursor)
+ c = createCursorBitmap(cursor);
+ else
+ c = createCursorShape(cursor->shape());
+ if (!c) {
+ return;
+ }
+ cursorMap.insert(id, c);
+ } else {
+ c = cursorMap.value(id);
+ }
+
+ w->setCursor(c);
+}
+
+Cursor QXlibCursor::createCursorBitmap(QCursor * cursor)
+{
+ XColor bg, fg;
+ bg.red = 255 << 8;
+ bg.green = 255 << 8;
+ bg.blue = 255 << 8;
+ fg.red = 0;
+ fg.green = 0;
+ fg.blue = 0;
+ QPoint spot = cursor->hotSpot();
+ Window rootwin = testLiteScreen()->rootWindow();
+
+ QImage mapImage = cursor->bitmap()->toImage().convertToFormat(QImage::Format_MonoLSB);
+ QImage maskImage = cursor->mask()->toImage().convertToFormat(QImage::Format_MonoLSB);
+
+ int width = cursor->bitmap()->width();
+ int height = cursor->bitmap()->height();
+ int bytesPerLine = mapImage.bytesPerLine();
+ int destLineSize = width / 8;
+ if (width % 8)
+ destLineSize++;
+
+ const uchar * map = mapImage.bits();
+ const uchar * mask = maskImage.bits();
+
+ char * mapBits = new char[height * destLineSize];
+ char * maskBits = new char[height * destLineSize];
+ for (int i = 0; i < height; i++) {
+ memcpy(mapBits + (destLineSize * i),map + (bytesPerLine * i), destLineSize);
+ memcpy(maskBits + (destLineSize * i),mask + (bytesPerLine * i), destLineSize);
+ }
+
+ Pixmap cp = XCreateBitmapFromData(testLiteScreen()->display()->nativeDisplay(), rootwin, mapBits, width, height);
+ Pixmap mp = XCreateBitmapFromData(testLiteScreen()->display()->nativeDisplay(), rootwin, maskBits, width, height);
+ Cursor c = XCreatePixmapCursor(testLiteScreen()->display()->nativeDisplay(), cp, mp, &fg, &bg, spot.x(), spot.y());
+ XFreePixmap(testLiteScreen()->display()->nativeDisplay(), cp);
+ XFreePixmap(testLiteScreen()->display()->nativeDisplay(), mp);
+ delete[] mapBits;
+ delete[] maskBits;
+
+ return c;
+}
+
+Cursor QXlibCursor::createCursorShape(int cshape)
+{
+ Cursor cursor = 0;
+
+ if (cshape < 0 || cshape > Qt::LastCursor)
+ return 0;
+
+ switch (cshape) {
+ case Qt::ArrowCursor:
+ cursor = XCreateFontCursor(testLiteScreen()->display()->nativeDisplay(), XC_left_ptr);
+ break;
+ case Qt::UpArrowCursor:
+ cursor = XCreateFontCursor(testLiteScreen()->display()->nativeDisplay(), XC_center_ptr);
+ break;
+ case Qt::CrossCursor:
+ cursor = XCreateFontCursor(testLiteScreen()->display()->nativeDisplay(), XC_crosshair);
+ break;
+ case Qt::WaitCursor:
+ cursor = XCreateFontCursor(testLiteScreen()->display()->nativeDisplay(), XC_watch);
+ break;
+ case Qt::IBeamCursor:
+ cursor = XCreateFontCursor(testLiteScreen()->display()->nativeDisplay(), XC_xterm);
+ break;
+ case Qt::SizeAllCursor:
+ cursor = XCreateFontCursor(testLiteScreen()->display()->nativeDisplay(), XC_fleur);
+ break;
+ case Qt::PointingHandCursor:
+ cursor = XCreateFontCursor(testLiteScreen()->display()->nativeDisplay(), XC_hand2);
+ break;
+ case Qt::SizeBDiagCursor:
+ cursor = XCreateFontCursor(testLiteScreen()->display()->nativeDisplay(), XC_top_right_corner);
+ break;
+ case Qt::SizeFDiagCursor:
+ cursor = XCreateFontCursor(testLiteScreen()->display()->nativeDisplay(), XC_bottom_right_corner);
+ break;
+ case Qt::SizeVerCursor:
+ case Qt::SplitVCursor:
+ cursor = XCreateFontCursor(testLiteScreen()->display()->nativeDisplay(), XC_sb_v_double_arrow);
+ break;
+ case Qt::SizeHorCursor:
+ case Qt::SplitHCursor:
+ cursor = XCreateFontCursor(testLiteScreen()->display()->nativeDisplay(), XC_sb_h_double_arrow);
+ break;
+ case Qt::WhatsThisCursor:
+ cursor = XCreateFontCursor(testLiteScreen()->display()->nativeDisplay(), XC_question_arrow);
+ break;
+ case Qt::ForbiddenCursor:
+ cursor = XCreateFontCursor(testLiteScreen()->display()->nativeDisplay(), XC_circle);
+ break;
+ case Qt::BusyCursor:
+ cursor = XCreateFontCursor(testLiteScreen()->display()->nativeDisplay(), XC_watch);
+ break;
+
+ default: //default cursor for all the rest
+ break;
+ }
+ return cursor;
+}
+
+QXlibScreen * QXlibCursor::testLiteScreen() const
+{
+ return static_cast<QXlibScreen *>(screen);
+}
+
+QT_END_NAMESPACE
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-08 23:25:34 +0000