workbench/libs/muimaster/imspec.h

   1 /*
   2     Copyright  1999, David Le Corfec.
   3     Copyright  2002, The AROS Development Team.
   4     All rights reserved.
   5
   6     $Id$
   7 */
   8
   9 #ifndef _MUI_IMSPEC_H
  10 #define _MUI_IMSPEC_H
  11
  12 /* API change on Feb-2003 by dlc :
  13  * MUIM_Setup
  14    {
  15       imspec = zune_imspec_setup(spec, mri);
  16       MUIM_Show
  17       {
  18           zune_imspec_show(imspec, obj);
  19           MUIM_Draw
  20           {
  21               zune_imspec_draw(imspec, ...)
  22           }
  23           zune_imspec_hide(imspec);
  24       }
  25       MUIM_Hide
  26       zune_imspec_cleanup(imspec);
  27       imspec = NULL;
  28    }
  29    MUIM_Cleanup
  30  *
  31  *
  32  * zune_imspec_setup() (called in MUIM_Setup) will create and return an internal
  33  * structure from an external specification.
  34  * zune_imspec_cleanup() (called in MUIM_Cleanup) will free an internal specification.
  35  */
  36
  37 struct MUI_ImageSpec_intern *zune_imspec_setup(IPTR s,
  38     struct MUI_RenderInfo *mri);
  39 struct MUI_ImageSpec_intern *zune_imspec_setup_dummy(IPTR s);
  40 void zune_imspec_cleanup(struct MUI_ImageSpec_intern *spec);
  41 BOOL zune_imspec_askminmax(struct MUI_ImageSpec_intern *spec,
  42     struct MUI_MinMax *minmax);
  43 void zune_imspec_show(struct MUI_ImageSpec_intern *spec, Object *obj);
  44 void zune_imspec_hide(struct MUI_ImageSpec_intern *spec);
  45 void zune_imspec_draw(struct MUI_ImageSpec_intern *img,
  46     struct MUI_RenderInfo *mri, LONG left, LONG top, LONG width,
  47     LONG height, LONG xoffset, LONG yoffset, LONG state);
  48 void zune_imspec_drawbuffered(struct MUI_ImageSpec_intern *spec,
  49     struct RastPort *rp, struct MUI_RenderInfo *mri, LONG left, LONG top,
  50     LONG width, LONG height, LONG xoffset, LONG yoffset, LONG state,
  51     LONG dx, LONG dy, WORD mode, LONG abs_l, LONG abs_t, LONG abs_r,
  52     LONG abs_b);
  53
  54 /*  const char *zune_imspec_to_string(struct MUI_ImageSpec_intern *spec); */
  55 STRPTR zune_image_spec_duplicate(IPTR in);
  56 void zune_image_spec_free(CONST_STRPTR spec);
  57
  58 #endif