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#ifndef _SVC_FONTMAKER_H
#define _SVC_FONTMAKER_H
#include <bfc/dispatch.h>
#include <bfc/string/string.h>
#include <api/service/svc_enum.h>
#include <api/service/services.h>
#include <api/service/servicei.h>
class svc_font;
//
// This class doesn't do anything fantastic. It's just the way
// you make your OS-Specific font class available to the system.
class NOVTABLE svc_fontMaker : public Dispatchable {
public:
static FOURCC getServiceType() { return WaSvc::FONTRENDER; }
// You implement these:
const char *getFontMakerName();
svc_font *newTrueTypeFont();
int deleteTrueTypeFont(svc_font *font);
protected:
enum {
GETFONTMAKERNAME,
NEWTRUETYPEFONT,
DELETETRUETYPEFONT,
};
};
inline const char *svc_fontMaker::getFontMakerName() {
return _call(GETFONTMAKERNAME, (const char *)0);
}
inline svc_font *svc_fontMaker::newTrueTypeFont() {
return _call(NEWTRUETYPEFONT, (svc_font *)0);
}
inline int svc_fontMaker::deleteTrueTypeFont(svc_font *font) {
return _call(DELETETRUETYPEFONT, (int)0, font);
}
// implementor derives from this one
class NOVTABLE svc_fontMakerI : public svc_fontMaker {
public:
virtual const char *getFontMakerName() = 0;
virtual svc_font *newTrueTypeFont() = 0;
virtual int deleteTrueTypeFont(svc_font *font) = 0;
protected:
RECVS_DISPATCH;
};
class FontMakerEnum : public SvcEnumT<svc_fontMaker> {
public:
FontMakerEnum(const char *_maker_name = NULL) : maker_name(_maker_name) {}
protected:
virtual int testService(svc_fontMaker *svc) {
if (!maker_name.len()) return 1; // blank name returns all services.
return (STRCASEEQL(svc->getFontMakerName(),maker_name));
}
private:
String maker_name;
};
template <class T>
class FontMakerCreator : public waServiceFactoryTSingle<svc_fontMaker, T> {};
#endif // _SVC_FONTMAKER_H
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