test/HiddGraphics/GCDrawPolygon.c

   1 /*
   2     (C) 1998 AROS - The Amiga Research OS
   3     $Id$
   4
   5     Desc: Test for graphics.hidd
   6     Lang: english
   7 */
   8
   9 /*****************************************************************************
  10
  11     NAME
  12
  13         GCDrawPolygon
  14
  15     SYNOPSIS
  16
  17         GCDrawPolygon HIDD/K,WIDTH/N/K,HEIGHT/N/K,DEPTH/N/K,CHUNKY/S,DISPLAYABLE=DP/S
  18
  19     LOCATION
  20
  21         test/HiddGraphics
  22
  23     FUNCTION
  24
  25         Creates a gc, draws some polygons. Waits for key press.
  26         Clears gc. Draws some polygons and dispose gc.
  27
  28     INPUTS
  29         HIDD   - name of the hidd to use e.g. "graphics-X11.hidd"
  30                  (default: graphics.hidd)
  31         WIDTH  - width of bitmap (default: 320)
  32         HEIGHT - height of bitmap (default: 200)
  33         DEPTH  - depth of bitmap (default: 8)
  34         CHUNKY - create bitmap in chunky-mode (default: planar)
  35         DISPLAYABLE - show bitmap (default: FALSE)
  36
  37     RESULT
  38         RETURN_OK    - hidd works
  39         RETURN_ERROR - hidd produce errors
  40         RETURN_FAIL  - could not test hidd i.e. OpenLibrary() fails
  41
  42     NOTES
  43
  44     EXAMPLE
  45
  46     BUGS
  47
  48     SEE ALSO
  49
  50     INTERNALS
  51
  52     HISTORY
  53
  54 ******************************************************************************/
  55
  56 #define AROS_USE_OOP
  57
  58 #include <stdlib.h>
  59 #include <stdio.h>
  60
  61 #include <aros/config.h>
  62
  63 #include <exec/types.h>
  64
  65 #include <proto/exec.h>
  66 #include <proto/dos.h>
  67 #include <proto/oop.h>
  68 #include <proto/utility.h>
  69
  70 #include <utility/tagitem.h>
  71
  72 #include <oop/oop.h>
  73 #include <hidd/graphics.h>
  74 #include <hidd/graphics-amiga-intuition.h>
  75
  76 #include "gfxhiddtool.h"
  77
  78 #undef  SDEBUG
  79 #undef  DEBUG
  80 #define DEBUG 1
  81 #include <aros/debug.h>
  82
  83 struct DosLibrary    *DOSBase;
  84 struct Library       *OOPBase;
  85 struct Library       *HIDDGraphicsBase;
  86
  87 struct ght_OpenLibs LibsArray[] =
  88 {
  89     GHT_LIB("dos.library"      , 37, &DOSBase),
  90     GHT_LIB(AROSOOP_NAME       ,  0, &OOPBase),
  91     GHT_LIB(NULL               ,  0, NULL)
  92 };
  93 /***************************************************************/
  94
  95 int main(int argc, char **argv)
  96 {
  97     ULONG ret = RETURN_FAIL;
  98
  99     OOP_AttrBase HiddGCAttrBase;
 100     OOP_AttrBase HiddGfxAttrBase;
 101     OOP_AttrBase HiddBitMapAttrBase;
 102
 103     OOP_Object   *gfxHidd;
 104     OOP_Object   *bitMap;
 105     OOP_Object   *gc;
 106
 107     STRPTR hiddName = "graphics.hidd";
 108     ULONG  width    = 320;
 109     ULONG  height   = 200;
 110     ULONG  depth    = 8;
 111     ULONG  format   = vHidd_BitMap_Format_Planar;
 112     char   wait;
 113
 114     struct Args
 115     {
 116         STRPTR hiddName;
 117         IPTR   *width;
 118         IPTR   *height;
 119         IPTR   *depth;
 120         IPTR   *chunky;
 121         ULONG  displayable;
 122     };
 123
 124     struct Args args = {hiddName, &width, &height, &depth, 0, 0};
 125     struct RDArgs *rda;
 126
 127     WORD coords1[] = {10, 10, 20, 20, 30, 10, 40, 20, 60, 10, 80, 20};
 128     WORD coords2[] = {160, 100, 200, 180, 120, 180, 160, 100};
 129
 130     if(ght_OpenLibs(LibsArray))
 131     {
 132         rda = ReadArgs("HIDD/K,WIDTH/N/K,HEIGHT/N/K,DEPTH/N/K,CHUNKY/S,DISPLAYABLE=DP/S", (IPTR *)&args, NULL);
 133         if (rda != NULL)
 134         {
 135             if(args.chunky      != 0) format           = vHidd_BitMap_Format_Chunky;
 136             if(args.displayable != 0) args.displayable = (ULONG) TRUE;
 137
 138             HIDDGraphicsBase = OpenLibrary(args.hiddName, 0);
 139             if(HIDDGraphicsBase)
 140             {
 141                 ret = RETURN_ERROR;
 142
 143                 HiddGfxAttrBase    = OOP_ObtainAttrBase(IID_Hidd_Gfx);
 144                 HiddBitMapAttrBase = OOP_ObtainAttrBase(IID_Hidd_BitMap);
 145                 HiddGCAttrBase     = OOP_ObtainAttrBase(IID_Hidd_GC);
 146
 147                 if(HiddGfxAttrBase && HiddBitMapAttrBase && HiddGCAttrBase)
 148                 {
 149                     gfxHidd = OOP_NewObject(NULL, args.hiddName, NULL);
 150                     if(gfxHidd)
 151                     {
 152                         struct TagItem bm_tags[] =
 153                         {
 154                             {aHidd_BitMap_Width,       (IPTR) *args.width},
 155                             {aHidd_BitMap_Height,      (IPTR) *args.height},
 156                             {aHidd_BitMap_Depth,       (IPTR) *args.depth},
 157                             {aHidd_BitMap_Format,      (IPTR) format},
 158                             {aHidd_BitMap_Displayable, (IPTR) args.displayable},
 159                             {TAG_DONE, 0UL}
 160                         };
 161
 162                         bitMap = HIDD_Gfx_NewBitMap(gfxHidd, bm_tags);
 163                         if(bitMap)
 164                         {
 165                             struct TagItem gc_tags[] =
 166                             {
 167                                 {aHidd_GC_BitMap,     (IPTR) bitMap},
 168                                 {TAG_DONE, 0UL}
 169                             };
 170
 171                             gc = HIDD_Gfx_NewGC(gfxHidd, gc_tags);
 172                             if(gc)
 173                             {
 174                                 HIDD_BM_DrawPolygon(gc, 6, coords1);
 175                                 HIDD_BM_DrawPolygon(gc, 4, coords2);
 176
 177                                 printf("Press enter to continue");
 178                                 scanf("%c", &wait);
 179
 180                                 HIDD_BM_Clear(gc);
 181                                 OOP_SetAttrsTags(gc, aHidd_GC_LinePattern, 0x5252, TAG_END);
 182                                 HIDD_BM_DrawPolygon(gc, 6, coords1);
 183                                 HIDD_BM_DrawPolygon(gc, 4, coords2);
 184
 185                                 ret = RETURN_OK;
 186                             }
 187
 188                             printf("Press enter to continue");
 189                             scanf("%c", &wait);
 190
 191                             HIDD_Gfx_DisposeBitMap(gfxHidd, bitMap);
 192                         }
 193
 194                         if(gfxHidd) OOP_DisposeObject(gfxHidd);
 195                     }
 196                 }  /* if(HiddGfxAttrBase && HiddBitMapAttrBase && HiddGCAttrBase) */
 197
 198                 if(HiddGfxAttrBase)    OOP_ReleaseAttrBase(IID_Hidd_Gfx);
 199                 if(HiddBitMapAttrBase) OOP_ReleaseAttrBase(IID_Hidd_BitMap);
 200                 if(HiddGCAttrBase)     OOP_ReleaseAttrBase(IID_Hidd_GC);
 201
 202                 CloseLibrary(HIDDGraphicsBase);
 203             } /* if(HIDDGraphicsBase) */
 204             FreeArgs(rda);
 205         }
 206         else
 207         {
 208            PrintFault(IoErr(), "");
 209         }  /* if (rda != NULL) */
 210     } /* if OpenLibs() */
 211
 212     ght_CloseLibs(LibsArray);
 213
 214     return(ret);
 215 }