test/HiddGraphics/hiddmodeid.c

   1 /*
   2     Copyright © 1995-2014, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <graphics/gfxbase.h>
   7 #include <intuition/screens.h>
   8 #include <hidd/graphics.h>
   9 #include <proto/intuition.h>
  10 #include <proto/oop.h>
  11
  12 #include <stdio.h>
  13
  14 OOP_AttrBase HiddBitMapAttrBase;
  15 OOP_AttrBase HiddSyncAttrBase;
  16
  17 static void PrintMode(HIDDT_ModeID m, OOP_Object *sync, OOP_Object *pixfmt)
  18 {
  19     STRPTR desc = "No description";
  20
  21     if (m == vHidd_ModeID_Invalid)
  22         desc = "End of list";
  23     else {
  24         if (sync) {
  25             OOP_GetAttr(sync, aHidd_Sync_Description, (IPTR *)&desc);
  26         } else
  27             desc = "NULL sync";
  28     }
  29
  30     printf("ModeID: 0x%08lX %s\n", m, desc);
  31 }
  32
  33 int main(void)
  34 {
  35     struct Screen *scr;
  36     struct BitMap *bm;
  37
  38     HiddBitMapAttrBase = OOP_ObtainAttrBase(IID_Hidd_BitMap);
  39     if (!HiddBitMapAttrBase) {
  40         printf("Failed to obtain IID_Hidd_BitMap\n");
  41         return RETURN_FAIL;
  42     }
  43
  44     HiddSyncAttrBase = OOP_ObtainAttrBase(IID_Hidd_Sync);
  45     if (!HiddSyncAttrBase) {
  46         printf("Failed to obtain IID_Hidd_Sync\n");
  47         OOP_ReleaseAttrBase(IID_Hidd_BitMap);
  48         return RETURN_FAIL;
  49     }
  50
  51     scr = LockPubScreen(NULL);
  52
  53     if (!scr) {
  54         printf("Failed to lock default public screen\n");
  55         OOP_ReleaseAttrBase(IID_Hidd_Sync);
  56         OOP_ReleaseAttrBase(IID_Hidd_BitMap);
  57         return RETURN_FAIL;
  58     }
  59
  60     bm = scr->RastPort.BitMap;
  61
  62     if (IS_HIDD_BM(bm)) {
  63         OOP_Object *bmobj = HIDD_BM_OBJ(bm);
  64         OOP_Object *gfxhidd = NULL;
  65
  66         OOP_GetAttr(bmobj, aHidd_BitMap_GfxHidd, (IPTR *)&gfxhidd);
  67
  68         if (gfxhidd) {
  69             HIDDT_ModeID *modes;
  70             HIDDT_ModeID mode;
  71             OOP_Object *sync, *pixfmt;
  72
  73             printf("Checking QueryModeIDs()...\n");
  74             modes = HIDD_Gfx_QueryModeIDs(gfxhidd, NULL);
  75             if (modes) {
  76                 HIDDT_ModeID *m = modes;
  77
  78                 do {
  79                     sync = NULL;
  80                     pixfmt = NULL;
  81                     if ((*m == vHidd_ModeID_Invalid) ||
  82                         HIDD_Gfx_GetMode(gfxhidd, *m, &sync, &pixfmt))
  83                         PrintMode(*m, sync, pixfmt);
  84                     else
  85                         printf("ModeID 0x%08lX GetMode() failed\n", *m);
  86                 } while (*m++ != vHidd_ModeID_Invalid);
  87
  88                 HIDD_Gfx_ReleaseModeIDs(gfxhidd, modes);
  89             } else
  90                 printf("Failed to obtain ModeID list\n");
  91
  92             printf("Checking NextModeID()...\n");
  93             mode = vHidd_ModeID_Invalid;
  94
  95             do {
  96                 sync = NULL;
  97                 pixfmt = NULL;
  98                 mode = HIDD_Gfx_NextModeID(gfxhidd, mode, &sync, &pixfmt);
  99                 PrintMode(mode, sync, pixfmt);
 100             } while (mode != vHidd_ModeID_Invalid);
 101
 102         } else
 103             printf("Public screen bitmap does not have aHidd_BitMap_GfxHidd, weird\n");
 104     } else
 105         printf("Public screen bitmap is not a HIDD bitmap, unsupported for now\n");
 106
 107     UnlockPubScreen(NULL, scr);
 108     OOP_ReleaseAttrBase(IID_Hidd_Sync);
 109     OOP_ReleaseAttrBase(IID_Hidd_BitMap);
 110     return 0;
 111 }