scalos/main/IconifyClass.c

   1 // IconifyClass.c
   2 // $Date$
   3 // $Revision$
   4
   5
   6 #include <exec/types.h>
   7 #include <graphics/rastport.h>
   8 #include <intuition/classes.h>
   9 #include <intuition/classusr.h>
  10 #include <utility/hooks.h>
  11 #include <intuition/gadgetclass.h>
  12 #include <intuition/newmouse.h>
  13 #include <workbench/workbench.h>
  14 #include <workbench/startup.h>
  15
  16 #define __USE_SYSBASE
  17
  18 #include <proto/dos.h>
  19 #include <proto/exec.h>
  20 #include <proto/layers.h>
  21 #include <proto/intuition.h>
  22 #include <proto/graphics.h>
  23 #include <proto/utility.h>
  24 #include <proto/locale.h>
  25 #include "debug.h"
  26 #include <proto/scalos.h>
  27
  28 #include <clib/alib_protos.h>
  29
  30 #include <defs.h>
  31 #include <scalos/scalos.h>
  32
  33 #include <stdlib.h>
  34 #include <stdio.h>
  35 #include <string.h>
  36
  37 #include "scalos_structures.h"
  38 #include "functions.h"
  39 #include "Variables.h"
  40
  41 //----------------------------------------------------------------------------
  42 // Revision history :
  43 //
  44 // 20010902     jl      initial history
  45 //----------------------------------------------------------------------------
  46
  47 // local data definitions
  48
  49 struct IconifyClassInst
  50         {
  51         ULONG ici_Dummy;
  52         };
  53
  54 //----------------------------------------------------------------------------
  55
  56 // local functions
  57
  58 static SAVEDS(IPTR) INTERRUPT IconifyClassDispatcher(Class *cl, Object *o, Msg msg);
  59 static IPTR Iconify_New(Class *cl, Object *o, Msg msg);
  60 static ULONG Iconify_Draw(Class *cl, Object *o, Msg msg);
  61
  62 static LONG RenderYPos(const struct Image *img, LONG MinY, LONG y);
  63 static void DrawSquare(struct RastPort *rp, LONG x1, LONG y1, LONG x2, LONG y2);
  64
  65 //----------------------------------------------------------------------------
  66
  67 // public data items :
  68
  69 //----------------------------------------------------------------------------
  70
  71 Class * initIconifyClass(void)
  72 {
  73         Class *IconifyClass;
  74
  75         IconifyClass = MakeClass( NULL,
  76                         (STRPTR) "imageclass",
  77                         NULL,
  78                         sizeof(struct IconifyClassInst),
  79                         0 );
  80
  81         if (IconifyClass)
  82                 {
  83                 // initialize the cl_Dispatcher Hook
  84                 SETHOOKFUNC(IconifyClass->cl_Dispatcher, IconifyClassDispatcher);
  85                 }
  86
  87         return IconifyClass;
  88 }
  89
  90
  91 static SAVEDS(IPTR) INTERRUPT IconifyClassDispatcher(Class *cl, Object *o, Msg msg)
  92 {
  93         IPTR Result;
  94
  95         switch (msg->MethodID)
  96                 {
  97         case OM_NEW:
  98                 Result = Iconify_New(cl, o, msg);
  99                 break;
 100
 101         case IM_DRAW:
 102                 Result = Iconify_Draw(cl, o, msg);
 103                 break;
 104
 105         default:
 106                 Result = DoSuperMethodA(cl, o, msg);
 107                 break;
 108                 }
 109
 110         return Result;
 111 }
 112
 113
 114 static IPTR Iconify_New(Class *cl, Object *o, Msg msg)
 115 {
 116         o = (Object *) DoSuperMethodA(cl, o, msg);
 117
 118         if (o)
 119                 {
 120                 struct Image *img = (struct Image *) o;
 121
 122                 img->LeftEdge = -1;
 123                 img->Width = 25;
 124                 }
 125
 126         return (IPTR) o;
 127 }
 128
 129
 130 static ULONG Iconify_Draw(Class *cl, Object *o, Msg msg)
 131 {
 132         struct impDraw *imp = (struct impDraw *) msg;
 133         struct Image *img = (struct Image *) o;
 134         LONG MinX, MaxX, MinY, MaxY;
 135         LONG x;
 136         UBYTE Pen;
 137
 138         MinX = MaxX = imp->imp_Offset.X + img->LeftEdge;
 139         MinY = MaxY = imp->imp_Offset.Y + img->TopEdge;
 140         MaxX += img->Width - 1;
 141         MaxY += img->Height - 1;
 142
 143         SetAPen(imp->imp_RPort, iInfos.xii_iinfos.ii_DrawInfo->dri_Pens[SHADOWPEN]);
 144         Move(imp->imp_RPort, MinX - 1, MinY + 1);
 145         Draw(imp->imp_RPort, MinX - 1, MaxY);
 146
 147         if (IDS_SELECTED == imp->imp_State)
 148                 Pen = SHINEPEN;
 149         else
 150                 Pen = SHADOWPEN;
 151
 152         SetAPen(imp->imp_RPort, iInfos.xii_iinfos.ii_DrawInfo->dri_Pens[Pen]);
 153
 154         Move(imp->imp_RPort, MinX + 1, MaxY);
 155         Draw(imp->imp_RPort, MaxX, MaxY);
 156         Draw(imp->imp_RPort, MaxX, MinY);
 157
 158         if (IDS_SELECTED == imp->imp_State)
 159                 Pen = SHADOWPEN;
 160         else
 161                 Pen = SHINEPEN;
 162
 163         SetAPen(imp->imp_RPort, iInfos.xii_iinfos.ii_DrawInfo->dri_Pens[Pen]);
 164
 165         Draw(imp->imp_RPort, MinX + 1, MinY);
 166         Draw(imp->imp_RPort, MinX + 1, MaxY);
 167
 168         switch (imp->imp_State)
 169                 {
 170         case IDS_SELECTED:
 171         case IDS_NORMAL:
 172                 Pen = FILLPEN;
 173                 break;
 174         default:
 175                 Pen = BACKGROUNDPEN;
 176                 break;
 177                 }
 178
 179         SetAPen(imp->imp_RPort, iInfos.xii_iinfos.ii_DrawInfo->dri_Pens[Pen]);
 180         RectFill(imp->imp_RPort, MinX + 2, MinY + 1,
 181                 MaxX - 1, MaxY - 1);
 182
 183         SetAPen(imp->imp_RPort, iInfos.xii_iinfos.ii_DrawInfo->dri_Pens[SHADOWPEN]);
 184
 185         if (IDS_SELECTED == imp->imp_State)
 186                 x = MinX + 14;
 187         else
 188                 x = MinX + 19;
 189
 190         DrawSquare(imp->imp_RPort, x, RenderYPos(img, MinY, 25), MinX + 6, RenderYPos(img, MinY, 75));
 191
 192         if (IDS_INACTIVENORMAL == imp->imp_State)
 193                 Pen = BACKGROUNDPEN;
 194         else
 195                 Pen = SHINEPEN;
 196
 197         SetAPen(imp->imp_RPort, iInfos.xii_iinfos.ii_DrawInfo->dri_Pens[Pen]);
 198
 199         RectFill(imp->imp_RPort, MinX + 8, RenderYPos(img, MinY, 45), MinX + 11, RenderYPos(img, MinY, 60));
 200
 201         SetAPen(imp->imp_RPort, iInfos.xii_iinfos.ii_DrawInfo->dri_Pens[SHADOWPEN]);
 202
 203         DrawSquare(imp->imp_RPort, MinX + 8, RenderYPos(img, MinY, 45), MinX + 11, RenderYPos(img, MinY, 60));
 204
 205         return 1;
 206 }
 207
 208
 209 static LONG RenderYPos(const struct Image *img, LONG MinY, LONG y)
 210 {
 211         return MinY + (y * img->Height) / 100;
 212 }
 213
 214
 215 static void DrawSquare(struct RastPort *rp, LONG x1, LONG y1, LONG x2, LONG y2)
 216 {
 217         Move(rp, x1, y1);
 218         Draw(rp, x1, y2);
 219         Draw(rp, x2, y2);
 220         Draw(rp, x2, y1);
 221         Draw(rp, x1, y1);
 222 }
 223