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#ifndef _svc_fONTRENDER_H
#define _svc_fONTRENDER_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;
class ifc_canvas;
class NOVTABLE svc_fontRender : public Dispatchable {
public:
static FOURCC getServiceType() { return WaSvc::FONTRENDER; }
// test the type.
int isNamed(const char *renderer_name);
// static methods from Font::
void installTrueTypeFont(const char *filename, const char *path, const char *id, int scriptid); // call this to install a new font
void installBitmapFont(const char *filename, const char *path, const char *id, int charwidth, int charheight, int hspacing, int vspacing, int scriptid);
void uninstallAll();
void uninstallByScriptId(int scriptid);
svc_font *requestSkinFont(const char *id); // call this to get a Font pointer to a font id
void dispatchTextOut(ifc_canvas *c, int style, int x, int y, int w, int h, const char *txt);
int dispatchGetInfo(ifc_canvas *c, const char *font, int infoid, const char *txt, int *w, int *h);
int useTrueTypeOverride();
const char *getTrueTypeOverride();
protected:
enum {
ISNAMED,
INSTALLTRUETYPEFONT,
INSTALLBITMAPFONT,
UNINSTALLALL,
UNINSTALLBYSCRIPTID,
REQUESTSKINFONT,
DISPATCHTEXTOUT,
DISPATCHGETINFO,
USETRUETYPEOVERRIDE,
GETTRUETYPEOVERRIDE,
};
};
inline int svc_fontRender::isNamed(const char *renderer_name) {
return _call(ISNAMED, (int)0, renderer_name);
}
inline void svc_fontRender::installTrueTypeFont(const char *filename, const char *path, const char *id, int scriptid) {
_voidcall(INSTALLTRUETYPEFONT, filename, path, id, scriptid);
}
inline void svc_fontRender::installBitmapFont(const char *filename, const char *path, const char *id, int charwidth, int charheight, int hspacing, int vspacing, int scriptid) {
_voidcall(INSTALLBITMAPFONT, filename, path, id, charwidth, charheight, hspacing, vspacing, scriptid);
}
inline void svc_fontRender::uninstallAll() {
_voidcall(UNINSTALLALL);
}
inline void svc_fontRender::uninstallByScriptId(int scriptid) {
_voidcall(UNINSTALLBYSCRIPTID, scriptid);
}
inline svc_font *svc_fontRender::requestSkinFont(const char *id) {
return _call(REQUESTSKINFONT, (svc_font *)0, id);
}
inline void svc_fontRender::dispatchTextOut(ifc_canvas *c, int style, int x, int y, int w, int h, const char *txt) {
_voidcall(DISPATCHTEXTOUT, c, style, x, y, w, h, txt);
}
inline int svc_fontRender::dispatchGetInfo(ifc_canvas *c, const char *font, int infoid, const char *txt, int *w, int *h) {
return _call(DISPATCHGETINFO, (int)0, c, font, infoid, txt, w, h );
}
inline int svc_fontRender::useTrueTypeOverride() {
return _call(USETRUETYPEOVERRIDE, (int)0);
}
inline const char *svc_fontRender::getTrueTypeOverride() {
return _call(GETTRUETYPEOVERRIDE, (const char *)0);
}
// implementor derives from this one
class NOVTABLE svc_fontRenderI : public svc_fontRender {
public:
// test the type
virtual int isNamed(const char *renderer_name) = 0;
// static methods from Font::
virtual void installTrueTypeFont(const char *filename, const char *path, const char *id, int scriptid) = 0;
virtual void installBitmapFont(const char *filename, const char *path, const char *id, int charwidth, int charheight, int hspacing, int vspacing, int scriptid) = 0;
virtual void uninstallAll() = 0;
virtual void uninstallByScriptId(int scriptid) = 0;
virtual svc_font *requestSkinFont(const char *id) = 0; // call this to get a Font pointer to a font id
virtual void dispatchTextOut(ifc_canvas *c, int style, int x, int y, int w, int h, const char *txt) = 0;
virtual int dispatchGetInfo(ifc_canvas *c, const char *font, int infoid, const char *txt, int *w, int *h) = 0;
virtual int useTrueTypeOverride() = 0;
virtual const char *getTrueTypeOverride() = 0;
protected:
RECVS_DISPATCH;
};
class FontRenderEnum : public SvcEnumT<svc_fontRender> {
public:
FontRenderEnum(const char *_renderer_name = NULL) : renderer_name(_renderer_name) {}
protected:
virtual int testService(svc_fontRender *svc) {
return (svc->isNamed(renderer_name));
}
private:
String renderer_name;
};
template <class T>
class FontRenderCreator : public waServiceFactoryTSingle<svc_fontRender, T> {};
#endif // _svc_fONTRENDER_H
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