69 lines
1.5 KiB
C
69 lines
1.5 KiB
C
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#ifndef _SVC_IMGGEN_H
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#define _SVC_IMGGEN_H
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#include <bfc/dispatch.h>
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#include <api/service/services.h>
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class NOVTABLE svc_imageGenerator : public Dispatchable
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{
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public:
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static FOURCC getServiceType() { return WaSvc::IMAGEGENERATOR; }
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int testDesc(const wchar_t *desc);
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ARGB32 *genImage(const wchar_t *desc, int *has_alpha, int *w, int *h, ifc_xmlreaderparams *params = NULL);
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int outputCacheable();
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enum {
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TESTDESC = 10,
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GENIMAGE = 30,
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OUTPUTCACHEABLE = 40,
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};
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};
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inline int svc_imageGenerator::testDesc(const wchar_t *desc)
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{
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return _call(TESTDESC, 0, desc);
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}
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inline ARGB32 *svc_imageGenerator::genImage(const wchar_t *desc, int *has_alpha, int *w, int *h, ifc_xmlreaderparams *params)
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{
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return _call(GENIMAGE, (ARGB32 *)0, desc, has_alpha, w, h, params);
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}
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inline int svc_imageGenerator::outputCacheable()
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{
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return _call(OUTPUTCACHEABLE, 0);
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}
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// derive from this one
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class NOVTABLE svc_imageGeneratorI : public svc_imageGenerator
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{
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public:
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virtual int testDesc(const wchar_t *desc) = 0;
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virtual ARGB32 *genImage(const wchar_t *desc, int *has_alpha, int *w, int *h, ifc_xmlreaderparams *params = NULL) = 0;
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virtual int outputCacheable() { return 0; }
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protected:
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RECVS_DISPATCH;
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};
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#include <api/service/svc_enum.h>
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#include <bfc/string/StringW.h>
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class ImgGeneratorEnum : public SvcEnumT<svc_imageGenerator>
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{
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public:
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ImgGeneratorEnum(const wchar_t *_desc) : desc(_desc) { }
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protected:
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virtual int testService(svc_imageGenerator *svc)
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{
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return svc->testDesc(desc);
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}
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private:
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StringW desc;
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};
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#endif
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