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Diffstat (limited to 'frontends/amiga/os3support.h')
| -rw-r--r-- | frontends/amiga/os3support.h | 254 |
1 files changed, 254 insertions, 0 deletions
diff --git a/frontends/amiga/os3support.h b/frontends/amiga/os3support.h new file mode 100644 index 000000000..94d1d5818 --- /dev/null +++ b/frontends/amiga/os3support.h @@ -0,0 +1,254 @@ +/* + * Copyright 2010 John-Mark Bell <jmb@netsurf-browser.org> + * Copyright 2014 Chris Young <chris@unsatisfactorysoftware.co.uk> + * + * This file is part of NetSurf, http://www.netsurf-browser.org/ + * + * NetSurf 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; version 2 of the License. + * + * NetSurf 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, see <http://www.gnu.org/licenses/>. + */ + +/** \file + * Minimal compatibility header for AmigaOS 3 + */ + +#ifndef AMIGA_OS3SUPPORT_H_ +#define AMIGA_OS3SUPPORT_H_ + +#ifndef __amigaos4__ + +#include <stdint.h> + +#include <proto/exec.h> +#include <proto/dos.h> + +/* Include prototypes for amigalib */ +#include <clib/alib_protos.h> + +#ifndef EXEC_MEMORY_H +#include <exec/memory.h> +#endif + +/* C macros */ +#ifndef ASM +#define ASM +#endif + +#ifndef REG +#define REG(reg,arg) arg __asm(#reg) +#endif + +#define MIN(a,b) (((a)<(b))?(a):(b)) + +/* Macros */ +#define IsMinListEmpty(L) (L)->mlh_Head->mln_Succ == 0 +#define LIB_IS_AT_LEAST(B,V,R) ((B)->lib_Version>(V)) || \ + ((B)->lib_Version==(V) && (B)->lib_Revision>=(R)) +#define EAD_IS_FILE(E) ((E)->ed_Type<0) + +/* Define extra memory type flags */ +#define MEMF_PRIVATE MEMF_ANY +#define MEMF_SHARED MEMF_ANY + +/* Ignore unsupported tags */ +#define ASO_NoTrack TAG_IGNORE +#define BITMAP_DisabledSourceFile TAG_IGNORE +#define BITMAP_HasAlpha TAG_IGNORE +#define BLITA_UseSrcAlpha TAG_IGNORE +#define BLITA_MaskPlane TAG_IGNORE +#define CLICKTAB_CloseImage TAG_IGNORE +#define CLICKTAB_FlagImage TAG_IGNORE +#define CLICKTAB_LabelTruncate TAG_IGNORE +#define CLICKTAB_NodeClosed TAG_IGNORE +#define GETFONT_OTagOnly TAG_IGNORE +#define GETFONT_ScalableOnly TAG_IGNORE +#define PDTA_PromoteMask TAG_IGNORE +#define RPTAG_APenColor TAG_IGNORE +#define GA_ContextMenu TAG_IGNORE +#define GA_HintInfo TAG_IGNORE +#define GAUGEIA_Level TAG_IGNORE +#define IA_InBorder TAG_IGNORE +#define IA_Label TAG_IGNORE +#define SA_Compositing TAG_IGNORE +#define SBNA_Text TAG_IGNORE +#define SBNA_HintInfo TAG_IGNORE +#define TNA_CloseGadget TAG_IGNORE +#define TNA_HintInfo TAG_IGNORE +#define WA_ContextMenuHook TAG_IGNORE +#define WA_ToolBox TAG_IGNORE +#define WINDOW_BuiltInScroll TAG_IGNORE +#define WINDOW_NewMenu TAG_IGNORE +#define WINDOW_NewPrefsHook TAG_IGNORE + +/* raw keycodes */ +#define RAWKEY_BACKSPACE 0x41 +#define RAWKEY_TAB 0x42 +#define RAWKEY_ESC 0x45 +#define RAWKEY_DEL 0x46 +#define RAWKEY_PAGEUP 0x48 +#define RAWKEY_PAGEDOWN 0x49 +#define RAWKEY_CRSRUP 0x4C +#define RAWKEY_CRSRDOWN 0x4D +#define RAWKEY_CRSRRIGHT 0x4E +#define RAWKEY_CRSRLEFT 0x4F +#define RAWKEY_F5 0x54 +#define RAWKEY_F8 0x57 +#define RAWKEY_F9 0x58 +#define RAWKEY_F10 0x59 +#define RAWKEY_HELP 0x5F +#define RAWKEY_HOME 0x70 +#define RAWKEY_END 0x71 + +/* Other constants */ +#define BVS_DISPLAY BVS_NONE +#define IDCMP_EXTENDEDMOUSE 0 +#define WINDOW_BACKMOST 0 +#define DN_FULLPATH 0 +#define BGBACKFILL JAM1 +#define OFF_OPEN 0 +#define AFF_OTAG 0 + +/* Renamed structures */ +#define AnchorPathOld AnchorPath + +/* ReAction (ClassAct) macros */ +#define GetFileEnd End +#define GetFontEnd End +#define GetScreenModeEnd End + +/* MinTerm stuff */ +#define MINTERM_SRCMASK (ABC|ABNC|ANBC) + +/* Easy compat macros */ +/* application */ +#define Notify(...) (void)0 + +/* DataTypes */ +#define SaveDTObjectA(O,W,R,F,M,I,A) DoDTMethod(O,W,R,DTM_WRITE,F,M,NULL) + +/* diskfont */ +#define EReleaseInfo ReleaseInfo +#define EObtainInfo ObtainInfo +#define ESetInfo SetInfo + +/* Only used in one place we haven't ifdeffed, where it returns the charset name */ +#define ObtainCharsetInfo(A,B,C) (const char *)nsoption_charp(local_charset) + +/* DOS */ +#define AllocSysObjectTags(A,B,C,D) CreateMsgPort() /* Assume ASOT_PORT for now */ +#define FOpen(A,B,C) Open(A,B) +#define FClose(A) Close(A) +#define CreateDirTree(D) CreateDir(D) /*\todo This isn't quite right */ +#define SetCurrentDir(L) CurrentDir(L) +#define DevNameFromLock(A,B,C,D) NameFromLock(A,B,C) + +/* Exec */ +#define AllocVecTagList(SZ,TAG) AllocVec(SZ,MEMF_ANY) /* AllocVecTagList with no tags */ +#define FindIName FindName + +/* Intuition */ +#define ICoerceMethod CoerceMethod +#define IDoMethod DoMethod +#define IDoMethodA DoMethodA +#define IDoSuperMethodA DoSuperMethodA +#define ShowWindow(...) (void)0 + +/* Utility */ +#define SetMem memset +#define SNPrintf snprintf + +/* Integral type definitions */ +typedef int8_t int8; +typedef uint8_t uint8; +typedef int16_t int16; +typedef uint16_t uint16; +typedef int32_t int32; +typedef uint32_t uint32; +typedef int64_t int64; +typedef uint64_t uint64; + +/* TimeVal */ +struct TimeVal { + uint32 Seconds; + uint32 Microseconds; +}; + +/* TimeRequest */ +struct TimeRequest { + struct IORequest Request; + struct TimeVal Time; +}; + +/* OutlineFont */ +struct OutlineFont { + struct BulletBase *BulletBase; + struct GlyphEngine *GEngine; + STRPTR OTagPath; + struct TagItem *olf_OTagList; +}; + +/* BackFillMessage */ +struct BackFillMessage { + struct Layer *Layer; + struct Rectangle Bounds; + LONG OffsetX; + LONG OffsetY; +}; + +/* icon.library v51 (ie. AfA_OS version) */ +#define ICONCTRLA_SetImageDataFormat (ICONA_Dummy + 0x67) /*103*/ +#define ICONCTRLA_GetImageDataFormat (ICONA_Dummy + 0x68) /*104*/ + +#define IDFMT_BITMAPPED (0) /* Bitmapped icon (planar, legacy) */ +#define IDFMT_PALETTEMAPPED (1) /* Palette mapped icon (chunky, V44+) */ +#define IDFMT_DIRECTMAPPED (2) /* Direct mapped icon (truecolor 0xAARRGGBB, V51+) */ + +/* Object types */ +enum { + ASOT_PORT = 1, + ASOT_IOREQUEST +}; + +/* Requester types */ +enum { + TDRIMAGE_ERROR = 1, + TDRIMAGE_WARNING +}; + +/* Functions */ +/* Diskfont */ +void CloseOutlineFont(struct OutlineFont *of, struct List *list); +struct OutlineFont *OpenOutlineFont(STRPTR fileName, struct List *list, ULONG flags); + +/* DOS */ +int64 GetFileSize(BPTR fh); +void FreeSysObject(ULONG type, APTR obj); + +/* Exec */ +struct Node *GetHead(struct List *list); +struct Node *GetPred(struct Node *node); +struct Node *GetSucc(struct Node *node); + +/* Intuition */ +uint32 GetAttrs(Object *obj, Tag tag1, ...); +ULONG RefreshSetGadgetAttrs(struct Gadget *g, struct Window *w, struct Requester *r, Tag tag1, ...); +ULONG RefreshSetGadgetAttrsA(struct Gadget *g, struct Window *w, struct Requester *r, struct TagItem *tags); +APTR NewObject(struct IClass * classPtr, CONST_STRPTR classID, ULONG tagList, ...); + +/* Utility */ +char *ASPrintf(const char *fmt, ...); + +/* C */ +char *strlwr(char *str); +#endif +#endif + |