axmol/cocos/platform/CCApplicationProtocol.h

/****************************************************************************
Copyright (c) 2010-2012 cocos2d-x.org
Copyright (c) 2013-2016 Chukong Technologies Inc.
Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.

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all copies or substantial portions of the Software.

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#ifndef __CC_APPLICATION_PROTOCOL_H__
#define __CC_APPLICATION_PROTOCOL_H__

#include "platform/CCPlatformMacros.h"
#include "base/CCAutoreleasePool.h"
#include "base/ccTypes.h"

#if defined(OS_WINDOWS)
#    undef OS_WINDOWS
#endif

NS_CC_BEGIN

/**
 * @addtogroup platform
 * @{
 */

class CC_DLL ApplicationProtocol
{
public:
    /** Since WINDOWS and ANDROID are defined as macros, we could not just use these keywords in enumeration(Platform).
     *  Therefore, 'OS_' prefix is added to avoid conflicts with the definitions of system macros.
     */
    enum class Platform
    {
        OS_WINDOWS, /**< Windows */
        OS_LINUX,   /**< Linux */
        OS_MAC,     /**< Mac OS X*/
        OS_ANDROID, /**< Android */
        OS_IPHONE,  /**< iPhone */
        OS_IPAD     /**< iPad */
        // OS_BLACKBERRY,  /**< BlackBerry */
        // OS_NACL,        /**< Native Client in Chrome */
        // OS_EMSCRIPTEN,  /**< Emscripten */
        // OS_TIZEN,       /**< Tizen */
        // OS_WINRT,       /**< Windows Runtime Applications */
        // OS_WP8          /**< Windows Phone 8 Applications */
    };

    /**
     * @js NA
     * @lua NA
     */
    virtual ~ApplicationProtocol()
    {
        /** clean auto release pool. */
        PoolManager::destroyInstance();
    }

    /**
     * @brief    Implement Director and Scene init code here.
     * @return true    Initialize success, app continue.
     * @return false   Initialize failed, app terminate.
     * @js NA
     * @lua NA
     */
    virtual bool applicationDidFinishLaunching() = 0;

    /**
     * @brief  This function will be called when the application enters background.
     * @js NA
     * @lua NA
     */
    virtual void applicationDidEnterBackground() = 0;

    /**
     * @brief  This function will be called when the application enters foreground.
     * @js NA
     * @lua NA
     */
    virtual void applicationWillEnterForeground() = 0;

    /**
     * @brief    Callback by Director for limit FPS.
     * @param interval The time, expressed in seconds, between current frame and next.
     * @js NA
     * @lua NA
     */
    virtual void setAnimationInterval(float interval) = 0;

    /** Subclass override the function to set OpenGL context attribution instead of use default value.
     * And now can only set six attributions:redBits,greenBits,blueBits,alphaBits,depthBits,stencilBits.
     * Default value are(5,6,5,0,16,0), usually use as follows:
     * void AppDelegate::initGLContextAttrs(){
     *     GLContextAttrs glContextAttrs = {8, 8, 8, 8, 24, 8};
     *     GLView::setGLContextAttrs(glContextAttrs);
     * }
     */
    virtual void initGLContextAttrs() {}

    /**
    @brief Get current language config.
    @return Current language config.
    * @js NA
    * @lua NA
    */
    virtual LanguageType getCurrentLanguage() = 0;

    /**
     @brief Get current language iso 639-1 code.
     @return Current language iso 639-1 code.
     * @js NA
     * @lua NA
     */
    virtual const char* getCurrentLanguageCode() = 0;

    /**
     @brief Get target platform.
     * @js NA
     * @lua NA
     */
    virtual Platform getTargetPlatform() = 0;

    /**
     @brief Get application version.
     * @js NA
     * @lua NA
     */
    virtual std::string getVersion() = 0;

    /**
     @brief Open url in default browser.
     @param String with url to open.
     @return True if the resource located by the URL was successfully opened; otherwise false.
     * @js NA
     * @lua NA
     */
    virtual bool openURL(std::string_view url) = 0;
};

// end of platform group
/** @} */

NS_CC_END

#endif  // __CC_APPLICATION_PROTOCOL_H__