mirror of https://github.com/axmolengine/axmol.git
204 lines
7.6 KiB
C++
204 lines
7.6 KiB
C++
/****************************************************************************
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Copyright (c) 2010 cocos2d-x.org
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#ifndef __CC_FILEUTILS_PLATFORM_H__
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#define __CC_FILEUTILS_PLATFORM_H__
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#include <string>
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#include "CCPlatformMacros.h"
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#include "ccTypes.h"
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NS_CC_BEGIN
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//! @brief Helper class to handle file operations
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class CC_DLL CCFileUtils
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{
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public:
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/**
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@brief Get resource file data
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@param[in] pszFileName The resource file name which contain the path
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@param[in] pszMode The read mode of the file
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@param[out] pSize If get the file data succeed the it will be the data size,or it will be 0
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@return if success,the pointer of data will be returned,or NULL is returned
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@warning If you get the file data succeed,you must delete it after used.
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*/
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static unsigned char* getFileData(const char* pszFileName, const char* pszMode, unsigned long * pSize);
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/**
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@brief Get resource file data from zip file
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@param[in] pszFileName The resource file name which contain the relative path of zip file
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@param[out] pSize If get the file data succeed the it will be the data size,or it will be 0
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@return if success,the pointer of data will be returned,or NULL is returned
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@warning If you get the file data succeed,you must delete it after used.
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*/
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static unsigned char* getFileDataFromZip(const char* pszZipFilePath, const char* pszFileName, unsigned long * pSize);
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/** removes the suffix from a path
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* On RetinaDisplay it will remove the -hd suffix
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* On iPad it will remove the -ipad suffix
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* On iPhone it will remove the (empty) suffix
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Only valid on iOS. Not valid for OS X.
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@since v0.99.5
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*/
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static std::string& removeSuffixFromFile(std::string& path);
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/**
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@brief Generate the absolute path of the file.
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@param pszRelativePath The relative path of the file.
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@return The absolute path of the file.
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@warning We only add the ResourcePath before the relative path of the file.
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If you have not set the ResourcePath,the function add "/NEWPLUS/TDA_DATA/UserData/" as default.
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You can set ResourcePath by function void setResourcePath(const char *pszResourcePath);
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*/
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static const char* fullPathFromRelativePath(const char *pszRelativePath);
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/** Returns the fullpath of an filename including the resolution of the image.
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If in RetinaDisplay mode, and a RetinaDisplay file is found, it will return that path.
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If in iPad mode, and an iPad file is found, it will return that path.
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Examples:
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* In iPad mode: "image.png" -> "/full/path/image-ipad.png" (in case the -ipad file exists)
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* In RetinaDisplay mode: "image.png" -> "/full/path/image-hd.png" (in case the -hd file exists)
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If an iPad file is found, it will set resolution type to kCCResolutioniPad
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If a RetinaDisplay file is found, it will set resolution type to kCCResolutionRetinaDisplay
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*/
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static const char* fullPathFromRelativePath(const char *pszRelativePath, ccResolutionType *pResolutionType);
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/// @cond
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static const char* fullPathFromRelativeFile(const char *pszFilename, const char *pszRelativeFile);
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/// @endcond
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/** Sets the iPhone RetinaDisplay suffix to load resources.
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By default it is "-hd".
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Only valid on iOS. Not valid for OS X.
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@since v1.1
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*/
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static void setiPhoneRetinaDisplaySuffix(const char *suffix);
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/** Sets the iPad suffix to load resources.
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By default it is "".
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Only valid on iOS. Not valid for OS X.
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*/
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static void setiPadSuffix(const char *suffix);
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/** Sets the iPad Retina Display suffix to load resources.
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By default it is "-ipadhd".
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Only valid on iOS. Not valid for OS X.
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@since v1.1
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*/
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static void setiPadRetinaDisplaySuffix(const char *suffix);
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/** Returns whether or not a given filename exists with the iPad suffix.
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Only available on iOS. Not supported on OS X.
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@since v1.1
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*/
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bool iPadFileExistsAtPath(const char *filename);
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/** Returns whether or not a given filename exists with the iPad RetinaDisplay suffix.
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Only available on iOS. Not supported on OS X.
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*/
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bool iPadRetinaDisplayFileExistsAtPath(const char *filename);
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/** Returns whether or not a given path exists with the iPhone RetinaDisplay suffix.
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Only available on iOS. Not supported on OS X.
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@since v1.1
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*/
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bool iPhoneRetinaDisplayFileExistsAtPath(const char *filename);
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/**
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@brief Set the ResourcePath,we will find resource in this path
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@param pszResourcePath The absolute resource path
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@warning Don't call this function in android and iOS, it has not effect.
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In android, if you want to read file other than apk, you shoud use invoke getFileData(), and pass the
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absolute path.
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*/
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static void setResourcePath(const char *pszResourcePath);
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/**
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@brief Get the writeable path
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@return The path that can write/read file
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*/
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static std::string getWriteablePath();
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/**
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@brief Set/Get whether pop-up a message box when the image load failed
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*/
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static void setIsPopupNotify(bool bNotify);
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static bool getIsPopupNotify();
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///////////////////////////////////////////////////
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// interfaces on wophone
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///////////////////////////////////////////////////
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/**
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@brief Set the resource zip file name
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@param pszZipFileName The relative path of the .zip file
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*/
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static void setResource(const char* pszZipFileName);
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///////////////////////////////////////////////////
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// interfaces on ios
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///////////////////////////////////////////////////
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static int ccLoadFileIntoMemory(const char *filename, unsigned char **out);
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};
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class CCFileData
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{
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public:
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CCFileData(const char* pszFileName, const char* pszMode)
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: m_pBuffer(0)
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, m_uSize(0)
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{
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m_pBuffer = CCFileUtils::getFileData(pszFileName, pszMode, &m_uSize);
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}
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~CCFileData()
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{
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CC_SAFE_DELETE_ARRAY(m_pBuffer);
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}
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bool reset(const char* pszFileName, const char* pszMode)
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{
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CC_SAFE_DELETE_ARRAY(m_pBuffer);
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m_uSize = 0;
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m_pBuffer = CCFileUtils::getFileData(pszFileName, pszMode, &m_uSize);
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return (m_pBuffer) ? true : false;
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}
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CC_SYNTHESIZE_READONLY(unsigned char *, m_pBuffer, Buffer);
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CC_SYNTHESIZE_READONLY(unsigned long , m_uSize, Size);
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};
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NS_CC_END
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#endif // __CC_FILEUTILS_PLATFORM_H__
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