ui/mouse.c

   1 /* $Id: mouse.c,v 1.6 2005-01-25 21:31:45 schaffner Exp $ */
   2 /*
   3 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
   4 SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
   5 END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
   6 ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
   7 IN USING, DISPLAYING,  AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
   8 SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
   9 FREE PURPOSES.  IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
  10 CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES.  THE END-USER UNDERSTANDS
  11 AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
  12 COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
  13 */
  14
  15 #ifdef RCS
  16 static char rcsid[] = "$Id: mouse.c,v 1.6 2005-01-25 21:31:45 schaffner Exp $";
  17 #endif
  18
  19 #ifdef HAVE_CONFIG_H
  20 #include "conf.h"
  21 #endif
  22
  23 #include <stdlib.h>
  24
  25 #include "u_mem.h"
  26 #include "fix.h"
  27 #include "pstypes.h"
  28 #include "gr.h"
  29 #include "mouse.h"
  30 #include "timer.h"
  31
  32 #include "ui.h"
  33
  34 // 16x16
  35
  36 #define PTR_W 11
  37 #define PTR_H 19
  38
  39 char ui_converted_mouse_pointer[PTR_W*PTR_H];
  40 char ui_mouse_pointer[] =  \
  41 //"1111100000000000"\
  42 //"1111111111000000"\
  43 //"1144411111111111"\
  44 //"1144444444111111"\
  45 //"1144444444444110"\
  46 //"0114444444441100"\
  47 //"0114444444411000"\
  48 //"0114444444411000"\
  49 //"0114444444441100"\
  50 //"0114444444444110"\
  51 //"0011444444444411"\
  52 //"0011444444444411"\
  53 //"0011411144444411"\
  54 //"0011111111444111"\
  55 //"0011100011111110"\
  56 //"0011000000111100";
  57
  58 "10000000000"\
  59 "11000000000"\
  60 "14100000000"\
  61 "14410000000"\
  62 "14441000000"\
  63 "14444100000"\
  64 "14444410000"\
  65 "14444441000"\
  66 "14444444100"\
  67 "14444444410"\
  68 "14444411111"\
  69 "14114410000"\
  70 "11014410000"\
  71 "10001441000"\
  72 "00001441000"\
  73 "00001441000"\
  74 "00000144100"\
  75 "00000144100"\
  76 "00000111100";
  77
  78 static grs_bitmap * default_pointer;
  79
  80
  81 UI_MOUSE Mouse;
  82
  83
  84 /*
  85 int ui_mouse_find_gadget(short n)
  86 {
  87         int i;
  88
  89         for (i=1; i<=Window[n].NumItems; i++ )  {
  90                 if ((Mouse.x >= (Window[n].Item[i].x1+Window[n].x)) &&
  91                         (Mouse.x <= (Window[n].Item[i].x2+Window[n].x)) &&
  92                         (Mouse.y >= (Window[n].Item[i].y1+Window[n].y)) &&
  93                         (Mouse.y <= (Window[n].Item[i].y2+Window[n].y)) )
  94                         return i;
  95         }
  96         return 0;
  97 }
  98 */
  99
 100 void ui_mouse_show()
 101 {
 102         if (Mouse.hidden==1 )   {
 103                 Mouse.hidden = 0;
 104                 // Save the background under new pointer
 105                 Mouse.bg_saved=1;
 106                 Mouse.bg_x = Mouse.x; Mouse.bg_y = Mouse.y;
 107                 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 );
 108                 // Draw the new pointer
 109                 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)   );
 110         }
 111 }
 112
 113 void ui_mouse_hide()
 114 {
 115         if (Mouse.hidden==0 )   {
 116                 Mouse.hidden = 1;
 117                 if (Mouse.bg_saved==1)  {
 118                         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) );
 119                         Mouse.bg_saved = 0;
 120                 }
 121         }
 122 }
 123
 124 void ui_mouse_process()
 125 {   int buttons,w,h;
 126
 127         //if (Mouse.hidden==0)
 128         //    mouse_get_pos( &Mouse.x, &Mouse.y );
 129         //else
 130         //    mouse_set_pos( Mouse.x, Mouse.y );
 131
 132
 133         Mouse.dx = Mouse.new_dx;
 134         Mouse.dy = Mouse.new_dy;
 135         buttons = Mouse.new_buttons;
 136
 137         Mouse.x += Mouse.dx;
 138         Mouse.y += Mouse.dy;
 139
 140         w = grd_curscreen->sc_w;
 141         h = grd_curscreen->sc_h;
 142
 143         if (Mouse.x < 0 ) Mouse.x = 0;
 144         if (Mouse.y < 0 ) Mouse.y = 0;
 145 //      if (Mouse.x > w-Mouse.pointer->bm_w ) Mouse.x = w - Mouse.pointer->bm_w;
 146 //      if (Mouse.y > h-Mouse.pointer->bm_h ) Mouse.y = h - Mouse.pointer->bm_h;
 147
 148         if (Mouse.x > w-3 ) Mouse.x = w - 3;
 149         if (Mouse.y > h-3 ) Mouse.y = h - 3;
 150
 151         if ( (Mouse.bg_x!=Mouse.x) || (Mouse.bg_y!=Mouse.y) )
 152                 Mouse.moved = 1;
 153
 154         if ( (Mouse.bg_x!=Mouse.x) || (Mouse.bg_y!=Mouse.y) || (Mouse.bg_saved==0) )
 155         {
 156                 // Restore the background under old pointer
 157                 if (Mouse.bg_saved==1)  {
 158                         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)   );
 159                 }
 160                 Mouse.bg_saved = 0;
 161
 162                 if (!Mouse.hidden)
 163                 {
 164                         // Save the background under new pointer
 165                         Mouse.bg_saved=1;
 166                         Mouse.bg_x = Mouse.x; Mouse.bg_y = Mouse.y;
 167
 168                         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   );
 169
 170                         // Draw the new pointer
 171                         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)   );
 172                 }
 173         }
 174
 175         Mouse.b1_last_status = Mouse.b1_status;
 176         Mouse.b2_last_status = Mouse.b2_status;
 177
 178         if ( Mouse.backwards== 0 )
 179         {
 180                 if (buttons & MOUSE_LBTN )
 181                         Mouse.b1_status = BUTTON_PRESSED;
 182                 else
 183                         Mouse.b1_status = BUTTON_RELEASED;
 184                 if (buttons & MOUSE_RBTN )
 185                         Mouse.b2_status = BUTTON_PRESSED;
 186                 else
 187                         Mouse.b2_status = BUTTON_RELEASED;
 188         } else {
 189                 if (buttons & MOUSE_LBTN )
 190                         Mouse.b2_status = BUTTON_PRESSED;
 191                 else
 192                         Mouse.b2_status = BUTTON_RELEASED;
 193                 if (buttons & MOUSE_RBTN )
 194                         Mouse.b1_status = BUTTON_PRESSED;
 195                 else
 196                         Mouse.b1_status = BUTTON_RELEASED;
 197         }
 198
 199         if ((Mouse.b1_status & BUTTON_PRESSED) && (Mouse.b1_last_status & BUTTON_RELEASED) )
 200         {
 201                 if ((timer_get_fixed_seconds() <= Mouse.time_lastpressed + F1_0/5))  //&& (Mouse.moved==0)
 202                         Mouse.b1_status |= BUTTON_DOUBLE_CLICKED;
 203
 204                 Mouse.moved = 0;
 205                 Mouse.time_lastpressed = timer_get_fixed_seconds();
 206                 Mouse.b1_status |= BUTTON_JUST_PRESSED;
 207
 208         }
 209         else if ((Mouse.b1_status & BUTTON_RELEASED) && (Mouse.b1_last_status & BUTTON_PRESSED) )
 210                 Mouse.b1_status |= BUTTON_JUST_RELEASED;
 211
 212         if ((Mouse.b2_status & BUTTON_PRESSED) && (Mouse.b2_last_status & BUTTON_RELEASED) )
 213                 Mouse.b2_status |= BUTTON_JUST_PRESSED;
 214         else if ((Mouse.b2_status & BUTTON_RELEASED) && (Mouse.b2_last_status & BUTTON_PRESSED) )
 215                 Mouse.b2_status |= BUTTON_JUST_RELEASED;
 216 }
 217
 218 void ui_mouse_flip_buttons()
 219 {   short x;
 220
 221         x = Mouse.b1_status;
 222         Mouse.b1_status = Mouse.b2_status;
 223         Mouse.b2_status = x;
 224
 225         x = Mouse.b1_last_status;
 226         Mouse.b1_last_status = Mouse.b2_last_status;
 227         Mouse.b2_last_status = x;
 228
 229         Mouse.backwards ^= 1;
 230
 231 }
 232
 233
 234 void ui_mouse_init()
 235 {
 236         int i, w,h;
 237
 238         //mouse_init();
 239
 240         w = grd_curscreen->sc_w;
 241         h = grd_curscreen->sc_h;
 242
 243         //mouse_set_limits(0, 0, w - 1, h - 1);
 244
 245         Mouse.x = w/2;
 246         Mouse.y = h/2;
 247
 248         //mouse_set_pos( w/2, h/2 );
 249
 250         for (i=0; i < PTR_W*PTR_H; i++ )   {
 251                 switch (ui_mouse_pointer[i]) {
 252                 case '0':
 253                         ui_converted_mouse_pointer[i]=255;
 254                         break;
 255                 case '1':
 256                         ui_converted_mouse_pointer[i]=CBLACK;
 257                         break;
 258                 case '2':
 259                         ui_converted_mouse_pointer[i]=CGREY;
 260                         break;
 261                 case '3':
 262                         ui_converted_mouse_pointer[i]=CWHITE;
 263                         break;
 264                 case '4':
 265                         ui_converted_mouse_pointer[i]=CBRIGHT;
 266                         break;
 267                 case '5':
 268                         ui_converted_mouse_pointer[i]=CRED;
 269                         break;
 270                 }
 271         }
 272
 273         default_pointer = gr_create_bitmap_raw( PTR_W, PTR_H, ui_converted_mouse_pointer );
 274         Mouse.x = Mouse.y = 0;
 275         Mouse.backwards = 0;
 276         Mouse.hidden = 1;
 277         Mouse.b1_status = Mouse.b1_last_status = BUTTON_RELEASED;
 278         Mouse.b2_status = Mouse.b2_last_status = BUTTON_RELEASED;
 279         Mouse.b3_status = Mouse.b3_last_status = BUTTON_RELEASED;
 280         Mouse.bg_x = Mouse.bg_y = 0;
 281         Mouse.bg_saved = 0;
 282         Mouse.pointer = default_pointer;
 283         Mouse.background = gr_create_bitmap( Mouse.pointer->bm_w, Mouse.pointer->bm_h );
 284         Mouse.time_lastpressed = 0;
 285         Mouse.moved = 0;
 286
 287 }
 288
 289 grs_bitmap * ui_mouse_set_pointer( grs_bitmap * new )
 290 {
 291         grs_bitmap * temp = Mouse.pointer;
 292
 293         gr_free_bitmap( Mouse.background );
 294
 295         if (new == NULL ) {
 296                 Mouse.pointer = default_pointer;
 297         } else {
 298                 Mouse.pointer = new;
 299         }
 300         Mouse.background = gr_create_bitmap( Mouse.pointer->bm_w, Mouse.pointer->bm_h );
 301
 302         return temp;
 303
 304 }
 305
 306 void ui_mouse_close()
 307 {
 308         gr_free_sub_bitmap(default_pointer);
 309
 310         gr_free_bitmap(Mouse.background);
 311
 312 }
 313