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#include "graphics/skin_loader.hpp"
#include "base/string_utils.hpp"
namespace graphics
{
SkinLoader::SkinLoader(TIconCallback const & callback)
: m_id(-1)
, m_fileName("")
, m_callback(callback)
{
m_mode.push_back(ERoot);
}
void SkinLoader::popIcon()
{
m_callback(m2::RectU(m_texX, m_texY, m_texX + m_texWidth, m_texY + m_texHeight),
m_resID, m_id, m_fileName);
}
#define PUSH_MODE(mode, name) \
if (element == name) \
m_mode.push_back(mode);\
#define PUSH_MODE_EX(mode, name, fn)\
if (element == name)\
{\
m_mode.push_back(mode);\
fn();\
}
#define POP_MODE(mode, name) \
if (element == name) \
m_mode.pop_back();
#define POP_MODE_EX(mode, name, f) \
if (element == name)\
{\
f();\
m_mode.pop_back();\
}
bool SkinLoader::Push(string const & element)
{
PUSH_MODE(ESkin, "skin");
PUSH_MODE(EPage, "page");
PUSH_MODE(EIcon, "symbolStyle");
PUSH_MODE(EResource, "resourceStyle");
return true;
}
void SkinLoader::Pop(string const & element)
{
POP_MODE(ESkin, "skin");
POP_MODE(EPage, "page");
POP_MODE_EX(EIcon, "symbolStyle", popIcon);
POP_MODE(EResource, "resourceStyle");
}
int StrToInt(string const & s)
{
int i;
VERIFY ( strings::to_int(s, i), ("Bad int int StrToInt function") );
return i;
}
void SkinLoader::AddAttr(string const & attr, string const & value)
{
switch (m_mode.back())
{
case ESkin:
break;
case EPage:
if (attr == "file")
m_fileName = value;
break;
case EIcon:
if (attr == "id")
m_id = StrToInt(value);
else if (attr == "name")
m_resID = value;
break;
case EResource:
if (attr == "x")
m_texX = StrToInt(value);
else if (attr == "y")
m_texY = StrToInt(value);
else if (attr == "height")
m_texHeight = StrToInt(value);
else if (attr == "width")
m_texWidth = StrToInt(value);
break;
default:
break;
}
}
}
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