test/gfx.c

   1 #include <proto/exec.h>
   2 #include <proto/graphics.h>
   3 #include <proto/layers.h>
   4 #include <exec/types.h>
   5 #include <intuition/intuition.h>
   6 #include <aros/oldprograms.h>
   7 #include <graphics/gfxbase.h>
   8 #include <graphics/rastport.h>
   9 #include <graphics/regions.h>
  10 #include <stdio.h>
  11
  12 struct NewWindow MyWin =
  13   {
  14     20,20,300,200,-1,-1,IDCMP_CLOSEWINDOW|/*IDCMP_DELTAMOVE|*/IDCMP_MOUSEMOVE,
  15     WINDOWCLOSE|WINDOWDRAG|WINDOWDEPTH|WINDOWSIZING|WFLG_SMART_REFRESH|WFLG_REPORTMOUSE,
  16     NULL,NULL,(char *)"Testwindow",
  17     NULL,NULL,0,0,0,0,WBENCHSCREEN
  18   };
  19
  20 struct GfxBase * GfxBase;
  21 struct Library * LayersBase;
  22
  23 void installClipRegion(struct Window * w)
  24 {
  25   int width, height;
  26   struct Rectangle Rect;
  27   ULONG x,y,line;
  28   struct Region * R = NewRegion();
  29   printf("Width of ClipRegion Rectangles: ");
  30   scanf("%i",&width);
  31   printf("Height of ClipRegion Rectangles: ");
  32   scanf("%i",&height);
  33
  34   if (height == 0 || width == 0)
  35     return;
  36   y = 0;
  37   line = 0;
  38   while (y < w->Height)
  39   {
  40     x = (line & 1) * width;
  41     while (x < w->Width)
  42     {
  43       Rect.MinX = x;
  44       Rect.MinY = y;
  45       Rect.MaxX = x+width-1;
  46       Rect.MaxY = y+height-1;
  47       OrRectRegion(R,&Rect);
  48
  49       x += (2*width);
  50     }
  51     y += height;
  52     line ++;
  53   }
  54
  55   InstallClipRegion(w->WLayer, R);
  56
  57 }
  58
  59 void uninstallClipRegion(struct Window * w)
  60 {
  61   struct Region * R = InstallClipRegion(w->WLayer, NULL);
  62   if (NULL != R)
  63     DisposeRegion(R);
  64 }
  65
  66 int main(void)
  67 {
  68   LayersBase = OpenLibrary("layers.library",0);
  69   GfxBase = (struct GfxBase *)OpenLibrary("graphics.library",0);
  70   if (NULL != GfxBase)
  71   {
  72     struct IntuitionBase * IntuitionBase =
  73        (struct IntuitionBase *)OpenLibrary("intuition.library",0);
  74     if (NULL != IntuitionBase)
  75     {
  76       struct Window * TheDude = OpenWindow(&MyWin);
  77       if (NULL != TheDude)
  78       {
  79         struct RastPort * rp = TheDude->RPort;
  80         struct TmpRas tmpras;
  81         struct IntuiMessage * Msg;
  82         UWORD areabuffer[250];
  83         char c;
  84         struct AreaInfo myAreaInfo;
  85         installClipRegion(TheDude);
  86         InitArea(&myAreaInfo, &areabuffer[0], 50);
  87         rp->AreaInfo = &myAreaInfo;
  88         InitTmpRas(&tmpras, AllocRaster(320,200),RASSIZE(320,200));
  89         rp->TmpRas = &tmpras;
  90
  91         /* Let's draw something */
  92         SetAPen(rp,1);
  93         SetOutlinePen(rp,3);
  94
  95 /*
  96         AreaMove(rp,10,20);
  97         AreaDraw(rp,110,30);
  98         AreaDraw(rp,110,100);
  99         AreaDraw(rp,10,110);
 100         AreaEnd(rp);
 101 */
 102
 103 /**/
 104         AreaMove(rp,10,20);
 105         AreaDraw(rp,110,30);
 106         AreaDraw(rp,110,100);
 107         AreaDraw(rp,10,50);
 108         AreaEnd(rp);
 109 /**/
 110 /*
 111         AreaEllipse(rp, 110, 30, 50, 20);
 112         AreaEnd(rp);
 113 */
 114 /*
 115         Move(rp,0,0);
 116         Draw(rp,0,100);
 117         Draw(rp,100,110);
 118         Draw(rp,100,0);
 119         Draw(rp,0,0);
 120         SetAPen(rp, 1);
 121         Flood(rp,0,50,50);
 122 */
 123 /*
 124         ScrollRaster(&IntuitionBase->ActiveScreen->RastPort,
 125                      -1,
 126                      -1,
 127                      10,
 128                      10,
 129                      100,
 130                      100);
 131 */
 132         printf("press a key and hit return!");
 133         scanf("%c",&c);
 134         ScrollRaster(rp,
 135                      -10,
 136                      -10,
 137                      10,
 138                      10,
 139                      100,
 140                      100);
 141
 142
 143         while (TRUE)
 144         {
 145           WaitPort(TheDude->UserPort);
 146           Msg = (struct IntuiMessage *)GetMsg(TheDude->UserPort);
 147           if (IDCMP_CLOSEWINDOW == Msg->Class)
 148             break;
 149           if (IDCMP_MOUSEMOVE == Msg->Class)
 150           {
 151             printf("Received a delta move message! (%i,%i)\n",Msg->MouseX,Msg->MouseY);
 152           }
 153           ReplyMsg((struct Message *)Msg);
 154         }
 155         uninstallClipRegion(TheDude);
 156         CloseWindow(TheDude);
 157       }
 158       CloseLibrary((struct Library *)IntuitionBase);
 159     }
 160     CloseLibrary((struct Library *)GfxBase);
 161   }
 162
 163     return 0;
 164 }