test/sortlayercr.c

   1 /*
   2     Copyright © 1995-2014, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <graphics/clip.h>
   7 #include <graphics/gfx.h>
   8 #include <exec/exec.h>
   9 #include <proto/layers.h>
  10 #include <proto/exec.h>
  11
  12 #include <stdio.h>
  13
  14 struct Library *LayersBase;
  15 struct Layer dummy_lay;
  16
  17 struct ClipRect dummy_cr[100];
  18
  19 void setcr(WORD which, WORD x1, WORD y1, WORD x2, WORD y2)
  20 {
  21     dummy_cr[which].bounds.MinX = x1;
  22     dummy_cr[which].bounds.MinY = y1;
  23     dummy_cr[which].bounds.MaxX = x2;
  24     dummy_cr[which].bounds.MaxY = y2;
  25     dummy_cr[which].Flags = which;
  26
  27     if (which > 0) dummy_cr[which - 1].Next = &dummy_cr[which];
  28 }
  29
  30 void makecrs(void)
  31 {
  32 /*    0000000000011111111122
  33       0123456789012345678901
  34
  35 00    +---+---+------------+
  36 01    | 0 |   |            |
  37 02    +---+   |     2      |
  38 03    |   | 1 +---+--------+
  39 04    | 3 |   | 4 |        |
  40 05    +---+   +---+        |
  41 06    | 6 |   |   |     5  |
  42 07    +---+---+ 8 +--------+
  43 08    |  7    |   |     9  |
  44 09    +-------+---+--------+
  45
  46 */
  47     setcr(0, 0, 0, 39, 19);
  48     setcr(1, 40, 0, 79, 69);
  49     setcr(2, 80, 0, 209, 29);
  50     setcr(3, 0, 20, 39, 49);
  51     setcr(4, 80, 30, 119, 49);
  52     setcr(5, 120, 30, 209, 69);
  53     setcr(6, 0, 50, 39, 69);
  54     setcr(7, 0, 70, 79, 89);
  55     setcr(8, 80, 50, 119, 89);
  56     setcr(9, 120, 70, 209, 89);
  57
  58     dummy_lay.ClipRect = dummy_cr;
  59 }
  60
  61 void doit(char *msg, WORD dx, WORD dy)
  62 {
  63     struct ClipRect *cr;
  64
  65     SortLayerCR(&dummy_lay, dx, dy);
  66
  67     printf("\n%s\n----------------------------\n", msg);
  68     cr = dummy_lay.ClipRect;
  69     while(cr)
  70     {
  71         printf("%ld ", (long)cr->Flags);
  72         cr = cr->Next;
  73     }
  74     printf("\n");
  75
  76 }
  77
  78 void action(void)
  79 {
  80     doit("UP", 0, -1);
  81     doit("DOWN", 0, 1);
  82     doit("LEFT", -1, 0);
  83     doit("RIGHT", 1, 0);
  84     doit("UP LEFT", -1, -1);
  85     doit("UP RIGHT", 1, -1);
  86     doit("DOWN LEFT", -1, 1);
  87     doit("DOWN RIGHT", 1, 1);
  88
  89 }
  90
  91 int main(void)
  92 {
  93     LayersBase = OpenLibrary("layers.library", 0);
  94     if (LayersBase)
  95     {
  96         makecrs();
  97         action();
  98
  99         CloseLibrary(LayersBase);
 100     }
 101
 102     return 0;
 103 }