127 lines
4.2 KiB
C++
127 lines
4.2 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the QtWidgets module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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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, Digia gives you certain additional
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** rights. These rights are described in the Digia 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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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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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 "qwidgetsfunctions_wince.h"
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#include <shellapi.h>
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QT_USE_NAMESPACE
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#ifndef ShellExecute
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HINSTANCE qt_wince_ShellExecute(HWND hwnd, LPCWSTR, LPCWSTR file, LPCWSTR params, LPCWSTR dir, int showCmd)
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{
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SHELLEXECUTEINFO info;
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info.hwnd = hwnd;
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info.lpVerb = L"Open";
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info.lpFile = file;
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info.lpParameters = params;
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info.lpDirectory = dir;
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info.nShow = showCmd;
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info.cbSize = sizeof(info);
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ShellExecuteEx(&info);
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return info.hInstApp;
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}
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#endif
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#ifndef SPI_GETPLATFORMTYPE
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#define SPI_GETPLATFORMTYPE 257
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#endif
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// Internal Qt -----------------------------------------------------
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bool qt_wince_is_platform(const QString &platformString) {
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wchar_t tszPlatform[64];
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if (SystemParametersInfo(SPI_GETPLATFORMTYPE, sizeof(tszPlatform) / sizeof(wchar_t), tszPlatform, 0))
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if (0 == _tcsicmp(reinterpret_cast<const wchar_t *> (platformString.utf16()), tszPlatform))
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return true;
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return false;
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}
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int qt_wince_get_build()
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{
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OSVERSIONINFO osvi;
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osvi.dwOSVersionInfoSize = sizeof(osvi);
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if (GetVersionEx(&osvi))
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return osvi.dwBuildNumber;
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return 0;
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}
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int qt_wince_get_version()
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{
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OSVERSIONINFO osvi;
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osvi.dwOSVersionInfoSize = sizeof(osvi);
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if (GetVersionEx(&osvi))
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return (osvi.dwMajorVersion * 10 + osvi.dwMinorVersion);
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return 0;
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}
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bool qt_wince_is_windows_mobile_65()
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{
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const DWORD dwFirstWM65BuildNumber = 21139;
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OSVERSIONINFO osvi;
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osvi.dwOSVersionInfoSize = sizeof(osvi);
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if (!GetVersionEx(&osvi))
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return false;
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return osvi.dwMajorVersion > 5
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|| (osvi.dwMajorVersion == 5 && (osvi.dwMinorVersion > 2 ||
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(osvi.dwMinorVersion == 2 && osvi.dwBuildNumber >= dwFirstWM65BuildNumber)));
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}
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bool qt_wince_is_pocket_pc() {
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return qt_wince_is_platform(QString::fromLatin1("PocketPC"));
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}
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bool qt_wince_is_smartphone() {
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return qt_wince_is_platform(QString::fromLatin1("Smartphone"));
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}
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bool qt_wince_is_mobile() {
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return (qt_wince_is_smartphone() || qt_wince_is_pocket_pc());
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}
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bool qt_wince_is_high_dpi() {
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if (!qt_wince_is_pocket_pc())
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return false;
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HDC deviceContext = GetDC(0);
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int dpi = GetDeviceCaps(deviceContext, LOGPIXELSX);
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ReleaseDC(0, deviceContext);
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if ((dpi < 1000) && (dpi > 0))
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return dpi > 96;
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else
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return false;
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}
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