#ifndef _AWINAWIN_H #define _AWINAWIN_H /* awin.h defines, structures and prototypes for awin IMPORTANT: everything is subject to change! Do NOT rely on old object files! Always recompile files #including awin.h if awin.h has changed! All structure entries should be at longword aligned position for maximum speed and compatibility (68k<->ppc). */ #include #include #include #include #include #include #include #include #include #include #include #include typedef ULONG(*AWIDCMPHOOK_PTR)(struct IntuiMessage *); typedef enum awports { AW_WRITEPORT=0, AW_DISPPORT, AW_NUMPORTS} awports; typedef enum awdebugl { AWD_QUIET=0, AWD_VERBOSE, AWD_DEBUG} awdebugl; typedef enum awidha { AWIDHA_NOP=0} awidha; #define AW_VPRINT(a) if (display->debug) printf(a); #define AW_VPRINT1(a,x) if (display->debug) printf(a,x); #define AW_DPRINT(a) if (display->debug>=AWD_DEBUG) printf(a); #define AW_DPRINT1(a,x) if (display->debug>=AWD_DEBUG) printf(a,x); /* rrrrrggg gggbbbbb 565 -> rrrgggbb 332 */ #define awrgb16to332(x) ( (((x)>>8)&(7<<5)) | (((x)>>6)&(7<<2)) | (((x)>>3)&3) ) /* rrrrrggg gggbbbbb 565 -> 00000000rrrrr000gggggg00bbbbb000 0888 */ #define awrgb16to0888(x) ( (((x)&0xf800)<<8) | (((x)&0x7e0)<<5) | (((x)&0x1f)<<3) ) #if defined(AW_PPC) # define sub64p(a,b) \ { ((ULONG *)(a))[0]=((ULONG *)(b))[0]-((ULONG *)(a))[0] \ -(((ULONG *)(b))[1]<((ULONG *)(a))[1]?1:0); \ ((ULONG *)(a))[1]=((ULONG *)(b))[1]-((ULONG *)(a))[1]; } # if defined(__SASC) # define ppcgettimerobject(a,b,c) \ (PPCGetTimerObject((a),(b),(ULONG *)(c))) # define ppcsettimerobject(a,b,c) \ (PPCSetTimerObject((a),(b),(ULONG *)(c))) # define ppcneg64p(a) \ (PPCNeg64p((int *)(a))) # define ppcmuls64p(a,b) \ (PPCMuls64p((int *)(a),(int *)(b))) # define ppcmulu64p(a,b) \ (PPCMulu64p((int *)(a),(int *)(b))) # define ppcdivu64p(a,b) \ (PPCDivu64p((int *)(a),(int *)(b))) # else # if defined(__GNUC__) # define ppcgettimerobject(a,b,c) \ (PPCGetTimerObject((a),(b),(long long *)(c))) # define ppcsettimerobject(a,b,c) \ (PPCSetTimerObject((a),(b),(long long *)(c))) # define ppcneg64p(a) \ (*((long long *)(a))=PPCNeg64(*((long long *)(a)))) # define ppcmuls64p(a,b) \ (*((long long *)(a))=PPCMuls64(*((long long *)(a)),*((long long *)(b)))) # define ppcmulu64p(a,b) \ (*((long long *)(a))= \ PPCMulu64(*((long long *)(a)),*((long long *)(b)))) # define ppcdivu64p(a,b) \ (*((long long *)(a))= \ PPCDivu64(*((long long *)(a)),*((long long *)(b)))) # else # error unknown compiler # endif # endif #endif /* struct awodargs flags */ #define AWODAF_INITWINDOW 0x00000001 /* initially open as window */ #define AWODAF_DONTUPDATEINA 0x00000002 /* don't update if inactive */ #define AWODAF_NODBUFFER 0x00000004 /* don't do double buffering */ #define AWODAF_FORCENATIVE 0x00000008 /* force native mode */ #define AWODAF_DIRECTDRAW 0x00000010 /* use directdraw with CGFX */ #define AWODAF_USEHAM 0x00000020 /* use ham for 16bit if applicable, if not defined uses 256col emulation */ #define AWODAF_WAITSWAP 0x00000040 /* wait dbuffer safetoswap, this limits fps to hz/2 */ #define AWODAF_USECGXVIDEO 0x00000080 /* use cgxvideo.library if possible */ #define AWODAF_ABSPOS 0x00000100 /* use absolute window positioning */ #define AWODAF_USEARGB16 0x00000200 /* use ARGB for depth 16 */ /* specifying AWODAF_FORCENATIVE clears AWODAF_DIRECTDRAW. */ /* this structure is used to handle awin settings, all public rw: */ struct awodargs { ULONG version; /* 0 for now */ ULONG flags; /* initial flags, see defines above */ ULONG modeid8; /* explicit modeid to use for 8bit screen mode, 0 means find best mode */ ULONG modeid16; /* explicit modeid to use for 16bit screen mode, 0 means find best mode */ ULONG width,height; /* initial display width and height also always screen dimension */ LONG x,y; /* relative window displacement on pubscreen, normally window is centered to middle of visible part of a pubscreen. use these offsets to move it relative to that position. if AWODAF_ABSPOS is set indicates absolute window left & top. */ const char *title; /* optional window title */ const char *pubscreen; /* optional pubscreen name to open window to, NULL to open on default pubscreen */ ULONG unused0; /* this should be NULL for now */ }; /* returned by awreadargs, all private: */ struct awrdargs { struct Library *DOSBase; LONG *array; struct RDArgs *rda; /* has two meanings really */ ULONG wb; }; /* used by awin awreadargs wb tooltypes wrapper if awreadargs is called from WB started app, rda points to struct awwbrdargs instead of struct RDArgs. all private: */ struct awwbrdargs { struct Library *IconBase; struct DiskObject *dobj; ULONG num; char *tlate; char **name; LONG *type; }; /* returned by awcreatetimer all private: */ struct awtimer { #if defined(AW_PPC) void *timerobject; ULONG tickspersec[2]; ULONG start[2]; #else struct Library *timerbase; ULONG tickspersec; struct EClockVal start; #endif }; /* returned by awloadfile */ struct awfile { ULONG size; /* public r */ void *data; /* public r */ ULONG buflen; void *memory; }; /* returned by awinitchunkystruct/awallocchunky */ struct awchunky { ULONG width,width_align,height; /* public r */ ULONG depth; /* public r */ UBYTE *framebuffer; /* public rw */ void *memory; }; /* sucks a bit here, should have better system.. :) */ #define awscreensum(sc) (((ULONG)(sc))+((sc)->Width<<16)+(sc)->Height) /* this struture is returned by awcreatedisplay, all private: */ struct awdisplay { struct ExecBase *SysBase; struct GfxBase *GfxBase; struct IntuitionBase *IntuitionBase; struct Library *UtilityBase; struct Library *TimerBase; struct Library *CyberGfxBase; struct Library *CGXVideoBase; struct Library *DOSBase; struct Screen *screen; struct Window *window; struct MsgPort *sbports[AW_NUMPORTS]; struct ScreenBuffer *sbuf[2]; struct BitMap *fblitptrbm,*tempbm; APTR pointerobject; void *memory; UBYTE *framebuffer; void *c2pplanes[2]; UBYTE *remap332; AWIDCMPHOOK_PTR idcmphook; ULONG left,top; /* window position */ ULONG width,width_align, pixperrow,scrwidth; /* width */ ULONG height; /* height */ ULONG origw,origh; ULONG prevwidth,prevheight; /* old window dimensions */ ULONG widthaligner; ULONG modeid8,modeid16; LONG xdisp,ydisp; ULONG native,cgfx,truecolor,fblit,v40, stoprender,rendering,wlutpa,safetochange,safetowrite, curbuffer,slowwpa8,dbuffer,islinearmem, isrgb16,cgfx16bit,cgfx16bitf,gfxcard,debug,isham6, usehamf,doham; ULONG windowmode,dontupdateinactive,nodbuffer,waitswap, forcenative,directdraw,useham,usecgxvideo,abspos, useargb16; ULONG srcdepth,dstdepth; ULONG palentries; ULONG prevscreen; ULONG idcmpflags; ULONG vlwidth,vlheight; APTR vlhandle; struct BitMap c2pbitmap[2]; /* sizeof(struct BitMap) = 40 */ struct RastPort temprp,renderrp; /* sizeof(struct RastPort) = 100 */ ULONG palette[256]; ULONG pal332[256]; UBYTE remap[256]; /* <- be 4 byte aligned here! */ UBYTE penal[256]; char title[80]; char pubscreen[MAXPUBSCREENNAME+1]; }; #define awalign(x,a) ((((ULONG)(x))+(a)-1)&-(a)) /* prototypes for public (well mostly;) functions */ ULONG awsetdebuglevel(struct awdisplay *display,UBYTE level); struct awrdargs *awreadargs(struct awdisplay *display, struct awodargs *odargs,const char *template, LONG *array); void awfreeargs(struct awrdargs *args); ULONG awscreenmodereq(struct awdisplay *display,ULONG *modeid, ULONG depth,ULONG *w,ULONG *h,ULONG dodim); struct awtimer *awcreatetimer(struct awdisplay *display); void awrestarttimer(struct awtimer *timer); ULONG awreadtimer(struct awtimer *timer); ULONG awreadtimer_us(struct awtimer *timer); void awdeletetimer(struct awtimer *timer); ULONG awtoinnerw(struct awdisplay *display, ULONG width); ULONG awtowindoww(struct awdisplay *display, ULONG width); ULONG awtoinnerh(struct awdisplay *display, ULONG height); ULONG awtowindowh(struct awdisplay *display, ULONG height); AWIDCMPHOOK_PTR awsetidcmphook(struct awdisplay *display, AWIDCMPHOOK_PTR idcmphook); ULONG awsetidcmpflags(struct awdisplay *display, ULONG idcmpflags); struct BitMap *awallocbm(ULONG x,ULONG y,ULONG d,ULONG f,struct BitMap *b, ULONG fblit); void awfreechunky(struct awchunky *chunky); struct awchunky *awinitchunkystruct(struct awdisplay *display, ULONG width,ULONG height,ULONG depth); struct awchunky *awallocchunky(struct awdisplay *display,ULONG width, ULONG height,ULONG depth); void awclosedisplay(struct awdisplay *display); void awdeletedisplay(struct awdisplay *display); void awremap(struct awdisplay *display); ULONG awsetpalette(struct awdisplay *display,ULONG *palette,ULONG n); void *awiallocbitmap(struct awdisplay *display,struct BitMap *bm, ULONG width,ULONG height,ULONG depth,ULONG memtype); ULONG awreopen(struct awdisplay *display); struct awdisplay *awcreatedisplay(void); ULONG awgetvisiblerect(struct awdisplay *display, struct Rectangle *rect); ULONG awgetaspectratio(struct awdisplay *display,ULONG modeid, ULONG *xa,ULONG *ya); ULONG awgetpropertyflags(struct awdisplay *display,ULONG modeid, ULONG *flags); ULONG awgetmaxdepth(struct awdisplay *display,ULONG modeid, ULONG *maxdepth); void awgetwindimension(struct awdisplay *display, ULONG *width,ULONG *height); ULONG awsetflags(struct awdisplay *display,ULONG flags); ULONG awopendisplay(struct awdisplay *display, struct awodargs *odargs); ULONG awsetdisplaysize(struct awdisplay *display, ULONG width,ULONG height); ULONG awhandleinput(struct awdisplay *display); void awrenderchunky(struct awdisplay *display,struct awchunky *chunky); void awrenderchunky_show(struct awdisplay *display, struct awchunky *chunky); void awfreefile(struct awfile *file); struct awfile *awloadfile(const char *name); #endif /* _AWINAWIN_H */