diff options
author | Tor Arne Vestbø <tor.arne.vestbo@digia.com> | 2013-02-28 18:31:11 +0100 |
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committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-02-28 19:22:05 +0100 |
commit | 0520631b2ba04fb99d3d46385f04279cd89a7732 (patch) | |
tree | c970fab36c889741dedcb708e520fe9ec517fc07 /src/plugins/platforms/ios/qiosglobal.mm | |
parent | 439002cddeb32766ea9806ac8b5cf9a973ed0f13 (diff) | |
parent | 70d5cb406fda70d175faac5f9588f0e345588c56 (diff) |
Merge "Merge branch 'ios' into dev" into refs/staging/dev
Diffstat (limited to 'src/plugins/platforms/ios/qiosglobal.mm')
-rw-r--r-- | src/plugins/platforms/ios/qiosglobal.mm | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/src/plugins/platforms/ios/qiosglobal.mm b/src/plugins/platforms/ios/qiosglobal.mm new file mode 100644 index 0000000000..5860078372 --- /dev/null +++ b/src/plugins/platforms/ios/qiosglobal.mm @@ -0,0 +1,144 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** 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, Digia gives you certain additional +** rights. These rights are described in the Digia 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. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qiosglobal.h" +#include "qiosapplicationdelegate.h" +#include "qiosviewcontroller.h" +#include "qiosscreen.h" + +QT_BEGIN_NAMESPACE + +bool isQtApplication() +{ + // Returns true if the plugin is in full control of the whole application. This means + // that we control the application delegate and the top view controller, and can take + // actions that impacts all parts of the application. The opposite means that we are + // embedded inside a native iOS application, and should be more focused on playing along + // with native UIControls, and less inclined to change structures that lies outside the + // scope of our QWindows/UIViews. + static bool isQt = ([[UIApplication sharedApplication].delegate isKindOfClass:[QIOSApplicationDelegate class]]); + return isQt; +} + +QIOSViewController *rootViewController() +{ + static QIOSViewController *c = isQtApplication() ? + static_cast<QIOSViewController *>([UIApplication sharedApplication].delegate.window.rootViewController) : nil; + return c; +} + +CGRect toCGRect(const QRect &rect) +{ + return CGRectMake(rect.x(), rect.y(), rect.width(), rect.height()); +} + +QRect fromCGRect(const CGRect &rect) +{ + return QRect(rect.origin.x, rect.origin.y, rect.size.width, rect.size.height); +} + +CGPoint toCGPoint(const QPoint &point) +{ + return CGPointMake(point.x(), point.y()); +} + +QPoint fromCGPoint(const CGPoint &point) +{ + return QPoint(point.x, point.y); +} + +Qt::ScreenOrientation toQtScreenOrientation(UIDeviceOrientation uiDeviceOrientation) +{ + Qt::ScreenOrientation qtOrientation; + switch (uiDeviceOrientation) { + case UIDeviceOrientationPortraitUpsideDown: + qtOrientation = Qt::InvertedPortraitOrientation; + break; + case UIDeviceOrientationLandscapeLeft: + qtOrientation = Qt::InvertedLandscapeOrientation; + break; + case UIDeviceOrientationLandscapeRight: + qtOrientation = Qt::LandscapeOrientation; + break; + case UIDeviceOrientationFaceUp: + case UIDeviceOrientationFaceDown: + qtOrientation = static_cast<Qt::ScreenOrientation>(-1); // not supported ATM. + break; + default: + qtOrientation = Qt::PortraitOrientation; + break; + } + return qtOrientation; +} + +UIDeviceOrientation fromQtScreenOrientation(Qt::ScreenOrientation qtOrientation) +{ + UIDeviceOrientation uiOrientation; + switch (qtOrientation) { + case Qt::LandscapeOrientation: + uiOrientation = UIDeviceOrientationLandscapeRight; + break; + case Qt::InvertedLandscapeOrientation: + uiOrientation = UIDeviceOrientationLandscapeLeft; + break; + case Qt::InvertedPortraitOrientation: + uiOrientation = UIDeviceOrientationPortraitUpsideDown; + break; + case Qt::PrimaryOrientation: + case Qt::PortraitOrientation: + default: + uiOrientation = UIDeviceOrientationPortrait; + break; + } + return uiOrientation; +} + +QRect fromPortraitToPrimary(const QRect &rect, QPlatformScreen *screen) +{ + // UIScreen is always in portrait. Use this function to convert CGRects + // aligned with UIScreen into whatever is the current orientation of QScreen. + QRect geometry = screen->geometry(); + return geometry.width() < geometry.height() ? rect + : QRect(rect.y(), geometry.width() - rect.width() - rect.x(), rect.height(), rect.width()); +} + +QT_END_NAMESPACE + |