/* * Copyright (C) 2012 Research In Motion Limited. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef WebViewportArguments_h #define WebViewportArguments_h #include "BlackBerryGlobal.h" // Not for public API purpose. namespace WebCore { class ViewportArguments; } namespace BlackBerry { namespace WebKit { class WebPage; /** * A class designed to expose a meta viewport fallback. * * This class simply wraps a WebCore::ViewportArguments. It can be * instantiated by the WebPageClient and supplied to a WebPage to * provide a userViewportArguments object that can be used whenever * there is no meta viewport tag provided in any loaded html. */ class BLACKBERRY_EXPORT WebViewportArguments { public: WebViewportArguments(); ~WebViewportArguments(); // This matches the enum found in WebCore::ViewportArguments enum { ValueAuto = -1, ValueDesktopWidth = -2, ValueDeviceWidth = -3, ValueDeviceHeight = -4, ValueDeviceDPI = -5, ValueLowDPI = -6, ValueMediumDPI = -7, ValueHighDPI = -8 }; float initialScale() const; void setInitialScale(float); float minimumScale() const; void setMinimumScale(float); float maximumScale() const; void setMaximumScale(float); float width() const; void setWidth(float); float height() const; void setHeight(float); float targetDensityDpi() const; void setTargetDensityDpi(float); float userScalable() const; void setUserScalable(float); bool operator==(const WebViewportArguments &other); bool operator!=(const WebViewportArguments &other); private: WebViewportArguments(const WebViewportArguments&); WebCore::ViewportArguments* d; private: friend class WebPage; }; } // namespace WebKit } // namespace BlackBerry #endif // WebViewportArguments_h