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/******************************************************************************
*
* Copyright (C) 1997-2015 by Dimitri van Heesch.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation under the terms of the GNU General Public License is hereby
* granted. No representations are made about the suitability of this software
* for any purpose. It is provided "as is" without express or implied warranty.
* See the GNU General Public License for more details.
*
* Documents produced by Doxygen are derivative works derived from the
* input used in their production; they are not affected by this license.
*
*/
#ifndef RESOURCEMGR_H
#define RESOURCEMGR_H
#include <memory>
#include <initializer_list>
#include "qcstring.h"
/** @brief Compiled resource */
struct Resource
{
enum Type { Verbatim, Luminance, LumAlpha, CSS, SVG };
const char *category;
const char *name;
const unsigned char *data;
int size;
Type type;
};
/** @brief Singleton for managing resources compiled into an executable */
class ResourceMgr
{
public:
/** Returns the one and only instance of this class */
static ResourceMgr &instance();
/** Registers an array of resources */
void registerResources(std::initializer_list<Resource> resources);
/** Writes all resource belonging to a given category to a given target directory */
bool writeCategory(const char *categoryName,const char *targetDir) const;
/** Copies a registered resource to a given target directory */
bool copyResource(const char *name,const char *targetDir) const;
/** Copies a registered resource to a given target directory under a given target name */
bool copyResourceAs(const char *name,const char *targetDir,const char *targetName) const;
/** Gets the resource data as a C string */
QCString getAsString(const char *name) const;
private:
/** Returns a pointer to the resource object with the given name. */
const Resource *get(const char *name) const;
ResourceMgr();
~ResourceMgr();
class Private;
std::unique_ptr<Private> p;
};
#endif
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