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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.
*
*/
#include <qdict.h>
#include <qfile.h>
#include <qcstring.h>
#include <qglobal.h>
#include <string.h>
#include "resourcemgr.h"
#include "util.h"
#include "version.h"
#include "ftextstream.h"
#include "message.h"
#include "config.h"
class ResourceMgr::Private
{
public:
Private() : resources(257) {}
QDict<Resource> resources;
};
ResourceMgr &ResourceMgr::instance()
{
static ResourceMgr theInstance;
return theInstance;
}
ResourceMgr::ResourceMgr()
{
p = new Private;
}
ResourceMgr::~ResourceMgr()
{
delete p;
}
void ResourceMgr::registerResources(const Resource resources[],int numResources)
{
for (int i=0;i<numResources;i++)
{
p->resources.insert(resources[i].name,&resources[i]);
}
}
bool ResourceMgr::writeCategory(const char *categoryName,const char *targetDir) const
{
QDictIterator<Resource> it(p->resources);
const Resource *res;
for (it.toFirst();(res=it.current());++it)
{
if (qstrcmp(res->category,categoryName)==0)
{
QCString pathName = QCString(targetDir)+"/"+res->name;
QFile f(pathName);
if (!f.open(IO_WriteOnly) || f.writeBlock((const char *)res->data,res->size)!=res->size)
{
err("Failed to write resource '%s' to directory '%s'\n",res->name,targetDir);
return FALSE;
}
}
}
return TRUE;
}
bool ResourceMgr::copyResourceAs(const char *name,const char *targetDir,const char *targetName) const
{
QCString pathName = QCString(targetDir)+"/"+targetName;
const Resource *res = get(name);
if (res)
{
switch (res->type)
{
case Resource::Verbatim:
{
QFile f(pathName);
if (f.open(IO_WriteOnly) && f.writeBlock((const char *)res->data,res->size)==res->size)
{
return TRUE;
}
}
break;
case Resource::Luminance:
{
QCString n = name;
n = n.left(n.length()-4)+".png"; // replace .lum by .png
uchar *p = (uchar*)res->data;
int width = (p[0]<<8)+p[1];
int height = (p[2]<<8)+p[3];
ColoredImgDataItem images[2];
images[0].name = n;
images[0].width = width;
images[0].height = height;
images[0].content = &p[4];
images[0].alpha = 0;
images[1].name = 0; // terminator
writeColoredImgData(targetDir,images);
return TRUE;
}
break;
case Resource::LumAlpha:
{
QCString n = name;
n = n.left(n.length()-5)+".png"; // replace .luma by .png
uchar *p = (uchar*)res->data;
int width = (p[0]<<8)+p[1];
int height = (p[2]<<8)+p[3];
ColoredImgDataItem images[2];
images[0].name = n;
images[0].width = width;
images[0].height = height;
images[0].content = &p[4];
images[0].alpha = &p[4+width*height];
images[1].name = 0; // terminator
writeColoredImgData(targetDir,images);
return TRUE;
}
break;
case Resource::CSS:
{
QFile f(pathName);
if (f.open(IO_WriteOnly))
{
QCString buf(res->size+1);
memcpy(buf.rawData(),res->data,res->size);
FTextStream t(&f);
buf = replaceColorMarkers(buf);
if (qstrcmp(name,"navtree.css")==0)
{
t << substitute(buf,"$width",QCString().setNum(Config_getInt(TREEVIEW_WIDTH))+"px");
}
else
{
t << substitute(buf,"$doxygenversion",getVersion());
}
return TRUE;
}
}
break;
}
}
else
{
err("requested resource '%s' not compiled in!\n",name);
}
return FALSE;
}
bool ResourceMgr::copyResource(const char *name,const char *targetDir) const
{
return copyResourceAs(name,targetDir,name);
}
const Resource *ResourceMgr::get(const char *name) const
{
return p->resources.find(name);
}
QCString ResourceMgr::getAsString(const char *name) const
{
const Resource *res = get(name);
if (res)
{
QCString result(res->size+1);
memcpy(result.rawData(),res->data,res->size);
return result;
}
else
{
return QCString();
}
}
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