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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 <map>
#include <string.h>
#include <fstream>
#include "resourcemgr.h"
#include "util.h"
#include "version.h"
#include "message.h"
#include "config.h"
class ResourceMgr::Private
{
public:
std::map<std::string,Resource> resources;
};
ResourceMgr &ResourceMgr::instance()
{
static ResourceMgr theInstance;
return theInstance;
}
ResourceMgr::ResourceMgr() : p(std::make_unique<Private>())
{
}
ResourceMgr::~ResourceMgr()
{
}
void ResourceMgr::registerResources(std::initializer_list<Resource> resources)
{
for (auto &res : resources)
{
p->resources.insert({res.name,res});
}
}
bool ResourceMgr::writeCategory(const QCString &categoryName,const QCString &targetDir) const
{
for (auto &kv : p->resources)
{
Resource &res = kv.second;
if (res.category==categoryName)
{
std::string pathName = targetDir.str()+"/"+res.name;
std::ofstream f(pathName,std::ofstream::out | std::ofstream::binary);
bool ok=false;
if (f.is_open())
{
f.write(reinterpret_cast<const char *>(res.data),res.size);
ok = !f.fail();
}
if (!ok)
{
err("Failed to write resource '%s' to directory '%s'\n",res.name,qPrint(targetDir));
return FALSE;
}
}
}
return TRUE;
}
bool ResourceMgr::copyResourceAs(const QCString &name,const QCString &targetDir,const QCString &targetName) const
{
std::string pathName = targetDir.str()+"/"+targetName.str();
const Resource *res = get(name);
if (res)
{
switch (res->type)
{
case Resource::Verbatim:
{
std::ofstream f(pathName,std::ofstream::out | std::ofstream::binary);
bool ok=false;
if (f.is_open())
{
f.write(reinterpret_cast<const char *>(res->data),res->size);
ok = !f.fail();
}
if (ok)
{
return TRUE;
}
}
break;
case Resource::Luminance:
{
QCString n = name;
n = n.left(n.length()-4)+".png"; // replace .lum by .png
uchar *data = (uchar*)res->data;
ushort width = (data[0]<<8)+data[1];
ushort height = (data[2]<<8)+data[3];
ColoredImgDataItem images[2];
images[0].name = n.data();
images[0].width = width;
images[0].height = height;
images[0].content = &data[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 *data = (uchar*)res->data;
ushort width = (data[0]<<8)+data[1];
ushort height = (data[2]<<8)+data[3];
ColoredImgDataItem images[2];
images[0].name = n.data();
images[0].width = width;
images[0].height = height;
images[0].content = &data[4];
images[0].alpha = &data[4+width*height];
images[1].name = 0; // terminator
writeColoredImgData(targetDir,images);
return TRUE;
}
break;
case Resource::CSS:
{
std::ofstream t(pathName,std::ofstream::out | std::ofstream::binary);
if (t.is_open())
{
QCString buf(res->size+1);
memcpy(buf.rawData(),res->data,res->size);
buf = replaceColorMarkers(buf);
if (name=="navtree.css")
{
t << substitute(buf,"$width",QCString().setNum(Config_getInt(TREEVIEW_WIDTH))+"px");
}
else
{
t << substitute(buf,"$doxygenversion",getDoxygenVersion());
}
return TRUE;
}
}
break;
case Resource::SVG:
{
std::ofstream t(pathName,std::ostream::out | std::ofstream::binary);
if (t.is_open())
{
QCString buf(res->size+1);
memcpy(buf.rawData(),res->data,res->size);
t << replaceColorMarkers(buf);
return TRUE;
}
}
}
}
else
{
err("requested resource '%s' not compiled in!\n",qPrint(name));
}
return FALSE;
}
bool ResourceMgr::copyResource(const QCString &name,const QCString &targetDir) const
{
return copyResourceAs(name,targetDir,name);
}
const Resource *ResourceMgr::get(const QCString &name) const
{
auto it = p->resources.find(name.str());
if (it!=p->resources.end()) return &it->second;
return 0;
}
QCString ResourceMgr::getAsString(const QCString &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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