workbench/libs/muimaster/support.h

   1 /*
   2     Copyright © 2002-2013, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #ifndef _MUIMASTER_SUPPORT_H
   7 #define _MUIMASTER_SUPPORT_H
   8
   9 #ifndef EXEC_TYPES_H
  10 #   include <exec/types.h>
  11 #endif
  12 #ifndef INTUITION_CLASSUSR_H
  13 #   include <intuition/classusr.h>
  14 #endif
  15 #ifndef INTUITION_CLASSES_H
  16 #   include <intuition/classes.h>
  17 #endif
  18 #ifndef CLIB_MACROS_H
  19 #   include <clib/macros.h>
  20 #endif
  21
  22 #ifdef __AROS__
  23 #   ifndef AROS_ASMCALL_H
  24 #       include <aros/asmcall.h>
  25 #   endif
  26 #   include <aros/macros.h>
  27 #   define IMSPEC_EXTERNAL_PREFIX "IMAGES:Zune/"
  28 #   include "support_aros.h"
  29 #else
  30 #   include "support_amigaos.h"
  31 #endif
  32
  33 struct MUI_RenderInfo;
  34 struct IntuiMessage;
  35 struct Region;
  36 struct Rectangle;
  37 struct Object;
  38 struct Library;
  39
  40 #define mui_alloc(x) AllocVec(x,MEMF_CLEAR)
  41 #define mui_alloc_struct(x) ((x *)AllocVec(sizeof(x),MEMF_CLEAR))
  42 #define mui_free(x) FreeVec(x)
  43
  44
  45 int isRegionWithinBounds(struct Region *r, int left, int top, int width,
  46     int height);
  47 ULONG ConvertKey(struct IntuiMessage *imsg);
  48
  49 #define _between(a,x,b) ((x)>=(a) && (x)<=(b))
  50 #define _isinobject(obj, x, y) (_between(_mleft(obj), (x), _mright(obj)) \
  51                           && _between(_mtop(obj), (y), _mbottom(obj)))
  52
  53 /* add mask in flags if tag is true, else sub mask */
  54 #define _handle_bool_tag(flags, tag, mask) \
  55 ((tag != 0) ? ((flags) |= (mask)) : ((flags) &= ~(mask)))
  56
  57 #define CLAMP(x, low, high) \
  58     (((x) > (high)) ? (high) : (((x) < (low)) ? (low) : (x)))
  59
  60 #ifndef __GNUC__
  61 IPTR XGET(Object * obj, Tag attr);
  62 #endif
  63
  64 IPTR DoSetupMethod(Object * obj, struct MUI_RenderInfo *info);
  65 IPTR DoShowMethod(Object * obj);
  66 IPTR DoHideMethod(Object * obj);
  67
  68 /* returns next node of this node */
  69 void *Node_Next(APTR node);
  70 /* returns first node of this list */
  71 void *List_First(APTR list);
  72
  73 WORD SubtractRectFromRect(struct Rectangle *a, struct Rectangle *b,
  74     struct Rectangle *destrectarray);
  75 ULONG IsObjectVisible(Object * child, struct Library *MUIMasterBase);
  76
  77 #endif /* _MUIMASTER_SUPPORT_H */