/* :ts=4 c2p_windowamiga.c * * cp4 - Commodore C+4 emulator * Copyright (C) 1998 Gáti Gergely * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * e-mail: gatig@dragon.klte.hu */ #include #include #include #include #include #include #include #include #include #include "cp4_ver.h" #define C2P_VERSION "1" #define C2P_REVISION "5" #define C2P_AUTHOR "Zavacki-gega" #define C2P_NAME "WindowAmiga" #define C2P_DATE DATE #define C2P_LOCALIZE #define C2P_BUFFERING 2 #include "c2p_module.c" #include "c2p_palette.c" #include "c2p_color_priority.c" extern void REGARGS c2pfull( REG(a0,void *chunkyaddr), REG(a1,void *planaraddr), REG(d0,int bmx) ); extern void REGARGS c2pdelta( REG(a0,void *chunkyaddr), REG(a1,void *deltaaddr), REG(a2,void *planaraddr), REG(a3,void *lineskip), REG(d0,int bmx) ); extern int REGARGS c2pinit( REG(d0,int planewidth), REG(a0,unsigned char *linedeltavec), REG(d1,int planes) ); #define MSG_PROJECT 0 #define MSG_RESET 1 #define MSG_HARDRESET 2 #define MSG_DEBUG 3 #define MSG_PREFS 4 #define MSG_QUIT 5 #define MSG_OPTIONS 6 #define MSG_JUMPSCR 7 #define MSG_INFO 8 #define MSG_ERRVISUALINFO 9 #define MSG_ERRCREATEMENU 10 #define MSG_ERROPENWIN 11 #define MSG_ERRBITMAPATTR 12 #define MSG_ERRBITPNUM 13 #define MSG_ERRFINDCOLMAP 14 #define MSG_ERROBTPENS 15 #define MSG_ERRGRAPHICS 16 #define MSG_ERRINTUITION 17 #define MSG_ERRLAYERS 18 #define MSG_ERRGADTOOLS 19 #define MSG_ERRPOINTER 20 #define MSG_RESET_A 21 #define MSG_HARDRESET_A 22 #define MSG_DEBUG_A 23 #define MSG_PREFS_A 24 #define MSG_QUIT_A 25 #define MSG_JUMPSCR_A 26 static char *cp4_windowamiga_DefaultStrings[]={ "Project", "Reset", "HardReset", "Debug...", "Prefs...", "Quit", "Options", "Jump PubScreen", "Workbench window driver, works on AGA, ECS & OCS.", "Can't find VisualInfo", "Can't Create Menu", "Can't open Window", "Wrong BitMap Attributes", "Wrong BitPlane Number", "Can't Find ColorMap", "Can't Obtain Pens", "Can't open graphics.library V39", "Can't open intuition.library V39", "Can't open layers.library V33", "Can't open gadtools.library V37", "Can't Create Pointer", "R", "H", "D", "P", "X", "J", NULL }; struct Library *GadToolsBase=NULL; struct GfxBase *GfxBase=NULL; struct IntuitionBase *IntuitionBase=NULL; struct Library *LayersBase=NULL; static APTR visualinfo=NULL; static struct Menu *mMenus=NULL; static struct BitMap *bmap; static struct Window *win=NULL; static int offx=0,offy=0; static int maxx,maxy; static int borhoriz,borvert; static struct BitMap mybmap; static void *mypointer=NULL; static UWORD *mypntchip0=NULL; static UWORD *mypntchip1=NULL; static struct ColorMap *colmap=NULL; static int winsleeped=0; static struct Requester InvisibleRequester; static UBYTE PenTableStore[512]; UBYTE *PenTable; unsigned char *c; unsigned char *d; static int bmx; static unsigned char lineskip[SCRHEIGHT]; static int WrongPen; static unsigned char PenArray0[SCRSIZE]; static unsigned char PenArray1[SCRSIZE]; static unsigned char PenArray2[SCRSIZE]; static unsigned char *PenArrays[3]={ PenArray0,PenArray1,PenArray2 }; static int fullonly=0; static ULONG Palette8[770]; /* LORES-POINTER */ #define POINTERHEIGHT 31 static UWORD pointerp0[]={ 0,384,384,3504,3504,3504,28080,28080,28080,28086,28086,28086,32758,32758,32766,32766,32764,16380,16376,16376,0,32764,0,32764,32740,32764,32740,32764,32764,32736,28672 }; static UWORD pointerp1[]={ 384,960,4080,8184,8184,32760,65528,65528,65534,65535,65535,65535,65535,65535,65535,65535,65534,32766,32764,32764,65534,65534,65534,32770,32794,32770,32794,32770,32770,32768,32768 }; /* Prefs */ static int WTop,WLeft,WHeight,WWidth,Wx,Wy; static char *WPubName=NULL; /* Protos */ static char *initgfx(void); static void freegfx(void); static int mReset(struct IntuiMessage *imsg); static int mHReset(struct IntuiMessage *imsg); static int mDebug(struct IntuiMessage *imsg); static int mPrefs(struct IntuiMessage *imsg); static int mJump(struct IntuiMessage *imsg); static int mQuit(struct IntuiMessage *imsg); /* Menu */ static struct NewMenu mNewMenu[]={ { NM_TITLE, (STRPTR)MSG_PROJECT, NULL, 0, NULL, NULL }, { NM_ITEM, (STRPTR)MSG_RESET, (STRPTR)MSG_RESET_A, 0, 0L, (APTR)mReset }, { NM_ITEM, (STRPTR)MSG_HARDRESET, (STRPTR)MSG_HARDRESET_A, 0, 0L, (APTR)mHReset }, { NM_ITEM, (STRPTR)NM_BARLABEL, NULL, 0, 0L, NULL }, { NM_ITEM, (STRPTR)MSG_DEBUG, (STRPTR)MSG_DEBUG_A, 0, 0L, (APTR)mDebug }, { NM_ITEM, (STRPTR)MSG_PREFS, (STRPTR)MSG_PREFS_A, 0, 0L, (APTR)mPrefs }, { NM_ITEM, (STRPTR)NM_BARLABEL, NULL, 0, 0L, NULL }, { NM_ITEM, (STRPTR)MSG_QUIT, (STRPTR)MSG_QUIT_A, 0, 0L, (APTR)mQuit }, { NM_TITLE, (STRPTR)MSG_OPTIONS, NULL, 0, NULL, NULL }, { NM_ITEM, (STRPTR)MSG_JUMPSCR, (STRPTR)MSG_JUMPSCR_A, 0, 0L, (APTR)mJump }, { NM_END, NULL, NULL, 0, 0L, NULL } }; static struct NewMenu sNewMenu[]={ { NM_TITLE, (STRPTR)MSG_PROJECT, NULL, 0, NULL, NULL }, { NM_ITEM, (STRPTR)MSG_RESET, (STRPTR)MSG_RESET_A, 0, 0L, (APTR)mReset }, { NM_ITEM, (STRPTR)MSG_HARDRESET, (STRPTR)MSG_HARDRESET_A, 0, 0L, (APTR)mHReset }, { NM_ITEM, (STRPTR)NM_BARLABEL, NULL, 0, 0L, NULL }, { NM_ITEM, (STRPTR)MSG_DEBUG, (STRPTR)MSG_DEBUG_A, 0, 0L, (APTR)mDebug }, { NM_ITEM, (STRPTR)MSG_PREFS, (STRPTR)MSG_PREFS_A, 0, 0L, (APTR)mPrefs }, { NM_ITEM, (STRPTR)NM_BARLABEL, NULL, 0, 0L, NULL }, { NM_ITEM, (STRPTR)MSG_QUIT, (STRPTR)MSG_QUIT_A, 0, 0L, (APTR)mQuit }, { NM_TITLE, (STRPTR)MSG_OPTIONS, NULL, 0, NULL, NULL }, { NM_ITEM, (STRPTR)MSG_JUMPSCR, (STRPTR)MSG_JUMPSCR_A, 0, 0L, (APTR)mJump }, { NM_END, NULL, NULL, 0, 0L, NULL } }; /* Info */ char *SAVEDS minfo(void) { static char in[1024]; char *s; c2p_OpenCatalog(cp4_windowamiga_DefaultStrings); s=STR(MSG_INFO); c2p_strncpy(in,s,1023); c2p_CloseCatalog(); return(in); } /* Handle MenuPick */ static int mReset(struct IntuiMessage *imsg) { return(RET_RESET); } // mReset() static int mHReset(struct IntuiMessage *imsg) { return(RET_HRESET); } // mHReset() static int mDebug(struct IntuiMessage *imsg) { return(RET_DEBUG); } // mDebug() static int mPrefs(struct IntuiMessage *imsg) { return(RET_PREFS); } // mPrefs() static int mQuit(struct IntuiMessage *imsg) { return(RET_QUIT); } // mQuit() static int mJump(struct IntuiMessage *imsg) { static char newname[MAXPUBSCREENNAME+1]; int r=RET_OK,i; char *s; fullonly=2; if(NULL!=(NextPubScreen(vec.c2p_Scr,newname))) { if(NULL!=(s=AllocVec(MAXPUBSCREENNAME+1,MEMF_ANY))) { freegfx(); r=RET_NEWWIN; for(i=0;newname[i]!='\0';i++); CopyMem(newname,s,i+1); if(WPubName) FreeVec(WPubName); WPubName=s; if(NULL!=(initgfx())) { freegfx(); // PANIC!!! Alert(AT_Recovery|AG_NoMemory|AO_Unknown); return(RET_ERROR); } } } return(r); } // mJump() static INLINE void calcwinsizes() { borhoriz=win->BorderRight+win->BorderLeft-1; borvert=win->BorderTop+win->BorderBottom-1; maxx=SCRWIDTH-(win->Width-borhoriz); maxy=SCRHEIGHT-(win->Height-borvert)+2; if(offx>maxx) { ScrollLayer(0,win->RPort->Layer,-(offx-maxx),0); offx=maxx; } if(offy>maxy) { ScrollLayer(0,win->RPort->Layer,0,-(offy-maxy)); offy=maxy; } } static char *initgfx(void) { static char pname[MAXPUBSCREENNAME+1]; int i,j,planes,val,mx,my; ULONG bf=BMF_DISPLAYABLE|BMF_CLEAR|BMF_INTERLEAVED; ULONG r,g,b,wa_top=WA_Top; /* Clear DeltaBuffer */ for(i=0;iBitMap.Depth; if(!(visualinfo=GetVisualInfo(vec.c2p_Scr,TAG_DONE))) return(STR(MSG_ERRVISUALINFO)); /* Allocate bitmaps */ if(NULL==(bmap=AllocBitMap(SCRWIDTH,SCRHEIGHT,planes,bf,NULL))) return(C2P_NOMEM); /* SetUp Menu */ for(i=0;sNewMenu[i].nm_Type!=NM_END;i++) { mNewMenu[i].nm_Label=sNewMenu[i].nm_Label; mNewMenu[i].nm_CommKey=sNewMenu[i].nm_CommKey; } for(i=0;mNewMenu[i].nm_Type!=NM_END;i++) { if(mNewMenu[i].nm_Label!=NM_BARLABEL) mNewMenu[i].nm_Label=STR((long)mNewMenu[i].nm_Label); if(mNewMenu[i].nm_CommKey!=NULL) mNewMenu[i].nm_CommKey=STR((long)mNewMenu[i].nm_CommKey); } if(!(mMenus=CreateMenus(mNewMenu,GTMN_FrontPen,0L,TAG_DONE,0L))) return(STR(MSG_ERRCREATEMENU)); LayoutMenus(mMenus,visualinfo,GTMN_TextAttr,(ULONG)vec.c2p_Scr->Font,GTMN_NewLookMenus,TRUE,TAG_DONE,0L); /* Open window */ if(WTop==-1) { wa_top=TAG_IGNORE; WTop=0; } if((win=(struct Window *)OpenWindowTags(NULL, WA_Left, WLeft, wa_top, WTop, WA_Width, WWidth, WA_Height, WHeight, WA_Title, (ULONG)C2P_NAME, WA_Flags, WFLG_SIZEGADGET| WFLG_SIZEBBOTTOM| WFLG_DRAGBAR| WFLG_DEPTHGADGET| WFLG_CLOSEGADGET| WFLG_SUPER_BITMAP| WFLG_GIMMEZEROZERO| WFLG_ACTIVATE, WA_SuperBitMap, (ULONG)bmap, WA_AutoAdjust, TRUE, WA_RptQueue, 25, WA_IDCMP, IDCMP_MOUSEMOVE| IDCMP_MENUPICK| IDCMP_CLOSEWINDOW| IDCMP_NEWSIZE| IDCMP_MOUSEBUTTONS, WA_PubScreen, (ULONG)vec.c2p_Scr, WA_PubScreenFallBack, TRUE, WA_NewLookMenus, TRUE, TAG_DONE,0L ))==NULL) return(STR(MSG_ERROPENWIN)); SetMenuStrip(win,mMenus); vec.c2p_Win=win; winsleeped=0; offx=offy=0; calcwinsizes(); WindowLimits(win,borhoriz+80,borvert+20,SCRWIDTH+borhoriz,borvert+SCRHEIGHT); offx+=Wx; offy+=Wy; mx=Wx; my=Wy; if(offx<0) { mx-=offx; offx=0; } if(offx>maxx) { mx-=offx-maxx; offx=maxx; } if(offy<0) { my-=offy; offy=0; } if(offy>maxy) { my-=offy-maxy; offy=maxy; } ScrollLayer(0,win->RPort->Layer,mx,my); /* Allocate bitmaps */ bmx=GetBitMapAttr(bmap,BMA_WIDTH)/8; if(planes>1) bf=BMF_DISPLAYABLE|BMF_INTERLEAVED|BMF_STANDARD; else bf=BMF_DISPLAYABLE|BMF_STANDARD; if(bf!=GetBitMapAttr(bmap,BMA_FLAGS)) return(STR(MSG_ERRBITMAPATTR)); if(0!=c2pinit(bmx,lineskip,planes)) return(STR(MSG_ERRBITPNUM)); /* SetUp PenTable */ if(NULL==(colmap=vec.c2p_Scr->ViewPort.ColorMap)) return(STR(MSG_ERRFINDCOLMAP)); for(i=0;i<256;i++) { j=ColorPriority[i]*3; r=Palette8[j]; g=Palette8[j+1]; b=Palette8[j+2]; if(-1==(val=ObtainBestPen(colmap,r,g,b,OBP_Precision,PRECISION_GUI,TAG_DONE))) { WrongPen=i; return(STR(MSG_ERROBTPENS)); } PenTable[ColorPriority[i]]=(UBYTE)val; } WrongPen=256; fullonly=2; return(NULL); } // initgfx() static void freegfx(void) { int i; mawake(); if(GfxBase) { WaitTOF(); if(colmap) for(i=0;iTopEdge; WLeft=win->LeftEdge; WHeight=win->Height; WWidth=win->Width; vec.c2p_AddOptionInt("WINTOP",WTop); vec.c2p_AddOptionInt("WINLEFT",WLeft); vec.c2p_AddOptionInt("WINHEIGHT",WHeight); vec.c2p_AddOptionInt("WINWIDTH",WWidth); Wx=offx; Wy=offy; vec.c2p_AddOptionInt("OFFX",Wx); vec.c2p_AddOptionInt("OFFY",Wy); ClearMenuStrip(win); CloseWindow(win); win=NULL; } vec.c2p_Win=NULL; if(mMenus) { FreeMenus(mMenus); mMenus=NULL; } if(visualinfo) { FreeVisualInfo(visualinfo); visualinfo=NULL; } if(vec.c2p_Scr) { vec.c2p_AddOptionStr("PUBSCREEN",WPubName); UnlockPubScreen(NULL,vec.c2p_Scr); vec.c2p_Scr=NULL; } if(bmap) { FreeBitMap(bmap); bmap=NULL; } } // freegfx() char *SAVEDS minit(ULONG scrmode, ULONG overscan, unsigned char *linedeltatab) { ULONG res; int i; char *s; c2p_OpenCatalog(cp4_windowamiga_DefaultStrings); WrongPen=0; //lineskip=linedeltatab; /* Seek $xxxxxx00 address in PenTable */ PenTable=PenTableStore; for(i=0;i<257;i++) if((((unsigned long)&PenTableStore[i])&0xff)==0) { PenTable=&PenTableStore[i]; break; } if(!(GfxBase=(struct GfxBase *)OpenLibrary("graphics.library",39))) return(STR(MSG_ERRGRAPHICS)); if(!(IntuitionBase=(struct IntuitionBase *)OpenLibrary("intuition.library",39))) return(STR(MSG_ERRINTUITION)); if(!(LayersBase=OpenLibrary("layers.library",33))) return(STR(MSG_ERRLAYERS)); if(!(GadToolsBase=OpenLibrary("gadtools.library",37))) return(STR(MSG_ERRGADTOOLS)); /* Set up pointer */ if(NULL==(mypntchip0=AllocVec((POINTERHEIGHT+1)*2,MEMF_CHIP))) return(C2P_NOMEM); if(NULL==(mypntchip1=AllocVec((POINTERHEIGHT+1)*2,MEMF_CHIP))) return(C2P_NOMEM); CopyMem(pointerp0,mypntchip0,2*POINTERHEIGHT); CopyMem(pointerp1,mypntchip1,2*POINTERHEIGHT); InitBitMap(&mybmap,2,16,POINTERHEIGHT); mybmap.Planes[0]=(PLANEPTR)mypntchip0; mybmap.Planes[1]=(PLANEPTR)mypntchip1; res=POINTERYRESN_DEFAULT; if(((GfxBase->ChipRevBits0&GFXF_HR_AGNUS)!=0)&&((GfxBase->ChipRevBits0&GFXF_HR_DENISE)!=0)) res=POINTERXRESN_SCREENRES; mypointer=NewObject(NULL,"pointerclass", POINTERA_BitMap, (ULONG)&mybmap, POINTERA_XOffset, -6, POINTERA_WordWidth, 1, POINTERA_XResolution, res, POINTERA_YResolution, res, TAG_DONE ); if(mypointer==NULL) return(STR(MSG_ERRPOINTER)); /* Get Options */ Wx=vec.c2p_GetOptionInt("OFFX",0); Wy=vec.c2p_GetOptionInt("OFFY",0); WTop=vec.c2p_GetOptionInt("WINTOP",-1); WLeft=vec.c2p_GetOptionInt("WINLEFT",0); WHeight=vec.c2p_GetOptionInt("WINHEIGHT",303); WWidth=vec.c2p_GetOptionInt("WINWIDTH",359); s=vec.c2p_GetOptionStr("PUBSCREEN","Workbench"); for(i=0;s[i]!='\0';i++); if(NULL==(WPubName=AllocVec(i+2,MEMF_ANY))) return(C2P_NOMEM); CopyMem(s,WPubName,i+1); return(initgfx()); } // minit void SAVEDS mfree(void) { freegfx(); if(mypntchip0) { FreeVec(mypntchip0); mypntchip0=NULL; } if(mypntchip1) { FreeVec(mypntchip1); mypntchip1=NULL; } if(mypointer) { DisposeObject(mypointer); mypointer=NULL; } if(WPubName) { FreeVec(WPubName); WPubName=NULL; } if(GfxBase) CloseLibrary((struct Library *)GfxBase); if(IntuitionBase) { CloseLibrary((struct Library *)IntuitionBase); IntuitionBase=NULL; } if(LayersBase) CloseLibrary(LayersBase); if(GadToolsBase) { CloseLibrary(GadToolsBase); GadToolsBase=NULL; } c2p_CloseCatalog(); } // mfree static int handleidcmp() { struct IntuiMessage *imsg; struct MenuItem *n; int ret=RET_OK,move=0,lastx=0,lasty=0; int (*func)(struct IntuiMessage *); while((imsg=(struct IntuiMessage *)RemHead(&vec.c2p_MsgList))) { switch(imsg->Class) { case IDCMP_CLOSEWINDOW : ret=RET_QUIT; break; case IDCMP_NEWSIZE : calcwinsizes(); break; case IDCMP_MENUPICK : while(imsg->Code!=MENUNULL) { n=ItemAddress(mMenus,imsg->Code); func=(void *)(GTMENUITEM_USERDATA(n)); ret=func(imsg); if(ret==RET_NEWWIN||ret==RET_ERROR) return(ret); imsg->Code=n->NextSelect; } break; case IDCMP_MOUSEBUTTONS : if(imsg->Code==SELECTDOWN) { move=1; lastx=imsg->MouseX; lasty=imsg->MouseY; } else move=0; break; } } /* Handle Drag Window */ if(move!=0) { int mx,my,class,t1,t2; ReportMouse(TRUE,win); SetWindowPointer(win,WA_Pointer,(ULONG)mypointer,TAG_DONE); while(move!=0) { WaitPort(win->UserPort); imsg=(struct IntuiMessage *)GetMsg(win->UserPort); mx=imsg->MouseX; my=imsg->MouseY; class=imsg->Class; ReplyMsg((struct Message *)imsg); switch(class) { case IDCMP_MOUSEBUTTONS : move=0; break; case IDCMP_MOUSEMOVE : offx+=lastx-mx; offy+=lasty-my; t1=mx; t2=my; mx=lastx-mx; my=lasty-my; lastx=t1; lasty=t2; if(offx<0) { mx-=offx; offx=0; } if(offx>maxx) { mx-=offx-maxx; offx=maxx; } if(offy<0) { my-=offy; offy=0; } if(offy>maxy) { my-=offy-maxy; offy=maxy; } ScrollLayer(0,win->RPort->Layer,mx,my); break; } } SetWindowPointer(win,TAG_DONE); ReportMouse(FALSE,win); } return(ret); } // handleidcmp() int SAVEDS mdo(unsigned char *chunky,unsigned char *delta,int numscreen) { //static int prevscreen=2; int ret; // if(fullonly>0) { // fullonly--; // return(mdofull(chunky,numscreen)); // } /* handle input */ ret=handleidcmp(); /* Convert chunky into PenArray (in asm) */ // c=chunky; // d=delta; if(ret!=RET_NEWWIN||ret!=RET_ERROR) { /* Do the c2p */ // c2pdelta(PenArrays[numscreen],PenArrays[prevscreen],bmap->Planes[0],lineskip,bmx); c2pdelta(chunky,delta,bmap->Planes[0],lineskip,bmx); /* Copy into the window */ LockLayerRom(win->RPort->Layer); CopySBitMap(win->RPort->Layer); UnlockLayerRom(win->RPort->Layer); } // prevscreen=numscreen; return(ret); } // do int SAVEDS mdofull(unsigned char *chunky,int numscreen) { int ret=0,i; unsigned char *p,*c; /* handle input */ ret=handleidcmp(); /* Convert chunky into PenArray */ i=SCRSIZE; c=chunky; p=PenArrays[numscreen]; do { *p++=PenTable[*c++]; } while(--i); if(ret!=RET_NEWWIN||ret!=RET_ERROR) { /* Do the c2p */ c2pfull(PenArrays[numscreen],bmap->Planes[0],bmx); /* Copy into the window */ LockLayerRom(win->RPort->Layer); CopySBitMap(win->RPort->Layer); UnlockLayerRom(win->RPort->Layer); } return(ret); } // dofull int SAVEDS mdont(void) { int ret; /* handle input */ ret=handleidcmp(); return(ret); } // dont void SAVEDS msleep(void) { if(win) { InitRequester(&InvisibleRequester); Request(&InvisibleRequester,win); SetWindowPointer(win,WA_BusyPointer,TRUE,TAG_DONE); winsleeped=1; } } void SAVEDS mawake(void) { if(winsleeped) { if(win) { EndRequest(&InvisibleRequester,win); SetWindowPointerA(win,NULL); winsleeped=0; } } }