unused/ui/mouse.c

   1 /*
   2 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
   3 SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
   4 END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
   5 ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
   6 IN USING, DISPLAYING,  AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
   7 SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
   8 FREE PURPOSES.  IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
   9 CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES.  THE END-USER UNDERSTANDS
  10 AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
  11 COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
  12 */
  13
  14 #pragma off (unreferenced)
  15 static char rcsid[] = "$Id: mouse.c,v 1.1.1.1 2001-01-19 03:30:14 bradleyb Exp $";
  16 #pragma on (unreferenced)
  17 #include <stdlib.h>
  18
  19 #include "mem.h"
  20 #include "fix.h"
  21 #include "types.h"
  22 #include "gr.h"
  23 #include "mouse.h"
  24
  25 #include "ui.h"
  26
  27 // 16x16
  28
  29 #define PTR_W 11
  30 #define PTR_H 19
  31
  32 char ui_converted_mouse_pointer[PTR_W*PTR_H];
  33 char ui_mouse_pointer[] =  \
  34 //"1111100000000000"\
  35 //"1111111111000000"\
  36 //"1144411111111111"\
  37 //"1144444444111111"\
  38 //"1144444444444110"\
  39 //"0114444444441100"\
  40 //"0114444444411000"\
  41 //"0114444444411000"\
  42 //"0114444444441100"\
  43 //"0114444444444110"\
  44 //"0011444444444411"\
  45 //"0011444444444411"\
  46 //"0011411144444411"\
  47 //"0011111111444111"\
  48 //"0011100011111110"\
  49 //"0011000000111100";
  50
  51 "10000000000"\
  52 "11000000000"\
  53 "14100000000"\
  54 "14410000000"\
  55 "14441000000"\
  56 "14444100000"\
  57 "14444410000"\
  58 "14444441000"\
  59 "14444444100"\
  60 "14444444410"\
  61 "14444411111"\
  62 "14114410000"\
  63 "11014410000"\
  64 "10001441000"\
  65 "00001441000"\
  66 "00001441000"\
  67 "00000144100"\
  68 "00000144100"\
  69 "00000111100";
  70
  71 static grs_bitmap * default_pointer;
  72
  73
  74 UI_MOUSE Mouse;
  75
  76
  77 #define TICKER (*(volatile int *)0x46C)
  78
  79 /*
  80 int ui_mouse_find_gadget(short n)
  81 {
  82         int i;
  83
  84         for (i=1; i<=Window[n].NumItems; i++ )  {
  85                 if ((Mouse.x >= (Window[n].Item[i].x1+Window[n].x)) &&
  86                         (Mouse.x <= (Window[n].Item[i].x2+Window[n].x)) &&
  87                         (Mouse.y >= (Window[n].Item[i].y1+Window[n].y)) &&
  88                         (Mouse.y <= (Window[n].Item[i].y2+Window[n].y)) )
  89                         return i;
  90         }
  91         return 0;
  92 }
  93 */
  94
  95 void ui_mouse_show()
  96 {
  97         if (Mouse.hidden==1 )   {
  98                 Mouse.hidden = 0;
  99                 // Save the background under new pointer
 100                 Mouse.bg_saved=1;
 101                 Mouse.bg_x = Mouse.x; Mouse.bg_y = Mouse.y;
 102                 gr_bm_ubitblt( Mouse.background->bm_w, Mouse.background->bm_h, 0, 0, Mouse.bg_x, Mouse.bg_y, &(grd_curscreen->sc_canvas.cv_bitmap),Mouse.background );
 103                 // Draw the new pointer
 104                 gr_bm_ubitbltm( Mouse.pointer->bm_w, Mouse.pointer->bm_h, Mouse.x, Mouse.y, 0, 0, Mouse.pointer, &(grd_curscreen->sc_canvas.cv_bitmap)   );
 105         }
 106 }
 107
 108 void ui_mouse_hide()
 109 {
 110         if (Mouse.hidden==0 )   {
 111                 Mouse.hidden = 1;
 112                 if (Mouse.bg_saved==1)  {
 113                         gr_bm_ubitblt( Mouse.background->bm_w, Mouse.background->bm_h, Mouse.bg_x, Mouse.bg_y, 0, 0, Mouse.background,&(grd_curscreen->sc_canvas.cv_bitmap) );
 114                         Mouse.bg_saved = 0;
 115                 }
 116         }
 117 }
 118
 119 void ui_mouse_process()
 120 {   int buttons,w,h;
 121
 122         //if (Mouse.hidden==0)
 123         //    mouse_get_pos( &Mouse.x, &Mouse.y );
 124         //else
 125         //    mouse_set_pos( Mouse.x, Mouse.y );
 126
 127
 128         Mouse.dx = Mouse.new_dx;
 129         Mouse.dy = Mouse.new_dy;
 130         buttons = Mouse.new_buttons;
 131
 132         Mouse.x += Mouse.dx;
 133         Mouse.y += Mouse.dy;
 134
 135         w = grd_curscreen->sc_w;
 136         h = grd_curscreen->sc_h;
 137
 138         if (Mouse.x < 0 ) Mouse.x = 0;
 139         if (Mouse.y < 0 ) Mouse.y = 0;
 140 //      if (Mouse.x > w-Mouse.pointer->bm_w ) Mouse.x = w - Mouse.pointer->bm_w;
 141 //      if (Mouse.y > h-Mouse.pointer->bm_h ) Mouse.y = h - Mouse.pointer->bm_h;
 142
 143         if (Mouse.x > w-3 ) Mouse.x = w - 3;
 144         if (Mouse.y > h-3 ) Mouse.y = h - 3;
 145
 146         if ( (Mouse.bg_x!=Mouse.x) || (Mouse.bg_y!=Mouse.y) )
 147                 Mouse.moved = 1;
 148
 149         if ( (Mouse.bg_x!=Mouse.x) || (Mouse.bg_y!=Mouse.y) || (Mouse.bg_saved==0) )
 150         {
 151                 // Restore the background under old pointer
 152                 if (Mouse.bg_saved==1)  {
 153                         gr_bm_ubitblt( Mouse.background->bm_w, Mouse.background->bm_h, Mouse.bg_x, Mouse.bg_y, 0, 0, Mouse.background, &(grd_curscreen->sc_canvas.cv_bitmap)   );
 154                 }
 155                 Mouse.bg_saved = 0;
 156
 157                 if (!Mouse.hidden)
 158                 {
 159                         // Save the background under new pointer
 160                         Mouse.bg_saved=1;
 161                         Mouse.bg_x = Mouse.x; Mouse.bg_y = Mouse.y;
 162
 163                         gr_bm_ubitblt( Mouse.background->bm_w, Mouse.background->bm_h, 0, 0, Mouse.bg_x, Mouse.bg_y, &(grd_curscreen->sc_canvas.cv_bitmap),Mouse.background   );
 164
 165                         // Draw the new pointer
 166                         gr_bm_ubitbltm( Mouse.pointer->bm_w, Mouse.pointer->bm_h, Mouse.x, Mouse.y, 0, 0, Mouse.pointer, &(grd_curscreen->sc_canvas.cv_bitmap)   );
 167                 }
 168         }
 169
 170         Mouse.b1_last_status = Mouse.b1_status;
 171         Mouse.b2_last_status = Mouse.b2_status;
 172
 173         if ( Mouse.backwards== 0 )
 174         {
 175                 if (buttons & MOUSE_LBTN )
 176                         Mouse.b1_status = BUTTON_PRESSED;
 177                 else
 178                         Mouse.b1_status = BUTTON_RELEASED;
 179                 if (buttons & MOUSE_RBTN )
 180                         Mouse.b2_status = BUTTON_PRESSED;
 181                 else
 182                         Mouse.b2_status = BUTTON_RELEASED;
 183         } else {
 184                 if (buttons & MOUSE_LBTN )
 185                         Mouse.b2_status = BUTTON_PRESSED;
 186                 else
 187                         Mouse.b2_status = BUTTON_RELEASED;
 188                 if (buttons & MOUSE_RBTN )
 189                         Mouse.b1_status = BUTTON_PRESSED;
 190                 else
 191                         Mouse.b1_status = BUTTON_RELEASED;
 192         }
 193
 194         if ((Mouse.b1_status & BUTTON_PRESSED) && (Mouse.b1_last_status & BUTTON_RELEASED) )
 195         {
 196                 if ( (TICKER <= Mouse.time_lastpressed+5)  )  //&& (Mouse.moved==0)
 197                         Mouse.b1_status |= BUTTON_DOUBLE_CLICKED;
 198
 199                 Mouse.moved = 0;
 200                 Mouse.time_lastpressed = TICKER;
 201                 Mouse.b1_status |= BUTTON_JUST_PRESSED;
 202
 203         }
 204         else if ((Mouse.b1_status & BUTTON_RELEASED) && (Mouse.b1_last_status & BUTTON_PRESSED) )
 205                 Mouse.b1_status |= BUTTON_JUST_RELEASED;
 206
 207         if ((Mouse.b2_status & BUTTON_PRESSED) && (Mouse.b2_last_status & BUTTON_RELEASED) )
 208                 Mouse.b2_status |= BUTTON_JUST_PRESSED;
 209         else if ((Mouse.b2_status & BUTTON_RELEASED) && (Mouse.b2_last_status & BUTTON_PRESSED) )
 210                 Mouse.b2_status |= BUTTON_JUST_RELEASED;
 211 }
 212
 213 void ui_mouse_flip_buttons()
 214 {   short x;
 215
 216         x = Mouse.b1_status;
 217         Mouse.b1_status = Mouse.b2_status;
 218         Mouse.b2_status = x;
 219
 220         x = Mouse.b1_last_status;
 221         Mouse.b1_last_status = Mouse.b2_last_status;
 222         Mouse.b2_last_status = x;
 223
 224         Mouse.backwards ^= 1;
 225
 226 }
 227
 228
 229 void ui_mouse_init()
 230 {
 231         int i, w,h;
 232
 233         //mouse_init();
 234
 235         w = grd_curscreen->sc_w;
 236         h = grd_curscreen->sc_h;
 237
 238         mouse_set_limits( 0,0, w-1, h-1 );
 239
 240         Mouse.x = w/2;
 241         Mouse.y = h/2;
 242
 243         //mouse_set_pos( w/2, h/2 );
 244
 245         for (i=0; i < PTR_W*PTR_H; i++ )   {
 246                 switch (ui_mouse_pointer[i]) {
 247                 case '0':
 248                         ui_converted_mouse_pointer[i]=255;
 249                         break;
 250                 case '1':
 251                         ui_converted_mouse_pointer[i]=CBLACK;
 252                         break;
 253                 case '2':
 254                         ui_converted_mouse_pointer[i]=CGREY;
 255                         break;
 256                 case '3':
 257                         ui_converted_mouse_pointer[i]=CWHITE;
 258                         break;
 259                 case '4':
 260                         ui_converted_mouse_pointer[i]=CBRIGHT;
 261                         break;
 262                 case '5':
 263                         ui_converted_mouse_pointer[i]=CRED;
 264                         break;
 265                 }
 266         }
 267
 268         default_pointer = gr_create_bitmap_raw( PTR_W, PTR_H, ui_converted_mouse_pointer );
 269         Mouse.x = Mouse.y = 0;
 270         Mouse.backwards = 0;
 271         Mouse.hidden = 1;
 272         Mouse.b1_status = Mouse.b1_last_status = BUTTON_RELEASED;
 273         Mouse.b2_status = Mouse.b2_last_status = BUTTON_RELEASED;
 274         Mouse.b3_status = Mouse.b3_last_status = BUTTON_RELEASED;
 275         Mouse.bg_x = Mouse.bg_y = 0;
 276         Mouse.bg_saved = 0;
 277         Mouse.pointer = default_pointer;
 278         Mouse.background = gr_create_bitmap( Mouse.pointer->bm_w, Mouse.pointer->bm_h );
 279         Mouse.time_lastpressed = 0;
 280         Mouse.moved = 0;
 281
 282 }
 283
 284 grs_bitmap * ui_mouse_set_pointer( grs_bitmap * new )
 285 {
 286         grs_bitmap * temp = Mouse.pointer;
 287
 288         gr_free_bitmap( Mouse.background );
 289
 290         if (new == NULL ) {
 291                 Mouse.pointer = default_pointer;
 292         } else {
 293                 Mouse.pointer = new;
 294         }
 295         Mouse.background = gr_create_bitmap( Mouse.pointer->bm_w, Mouse.pointer->bm_h );
 296
 297         return temp;
 298
 299 }
 300
 301 void ui_mouse_close()
 302 {
 303         gr_free_sub_bitmap(default_pointer);
 304
 305         gr_free_bitmap(Mouse.background);
 306
 307 }
 308