uisimulator/common/lcd-playersim.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2002 by Alan Korr
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21 #include "config.h"
  22 #include "hwcompat.h"
  23
  24 #include "lcd.h"
  25 #include "lcd-charcell.h"
  26 #include "kernel.h"
  27 #include "thread.h"
  28 #include <string.h>
  29 #include <stdlib.h>
  30 #include "debug.h"
  31 #include "system.h"
  32
  33 #include "font-player.h"
  34 #include "lcd-playersim.h"
  35
  36 /*** definitions ***/
  37
  38 bool sim_lcd_framebuffer[SIM_LCD_HEIGHT][SIM_LCD_WIDTH];
  39
  40 static int double_height = 1;
  41
  42 void lcd_print_icon(int x, int icon_line, bool enable, char **icon)
  43 {
  44     int row, col;
  45     int y = (ICON_HEIGHT+(CHAR_HEIGHT*2+2)*CHAR_PIXEL) * icon_line;
  46
  47     y += BORDER_MARGIN;
  48     x += BORDER_MARGIN;
  49
  50     for (row = 0; icon[row]; row++)
  51     {
  52         for (col = 0; icon[row][col]; col++)
  53         {
  54             switch (icon[row][col])
  55             {
  56               case '*':
  57                 sim_lcd_framebuffer[y+row][x+col] = enable;
  58                 break;
  59
  60               case ' ':
  61                 sim_lcd_framebuffer[y+row][x+col] = false;
  62                 break;
  63             }
  64         }
  65     }
  66     sim_lcd_update_rect(x, y, col, row);
  67     /* icon drawing updates immediately */
  68 }
  69
  70 void lcd_print_char(int x, int y, unsigned char ch)
  71 {
  72     int xpos = x * CHAR_WIDTH*CHAR_PIXEL;
  73     int ypos = y * CHAR_HEIGHT*CHAR_PIXEL + ICON_HEIGHT;
  74     int row, col, r, c;
  75
  76     if (double_height > 1 && y == 1)
  77         return;  /* only one row available if text is double height */
  78
  79     for (row = 0; row < 7; row ++)
  80     {
  81         unsigned fontbitmap = (*font_player)[ch][row];
  82         int height = (row == 3) ? 1 : double_height;
  83
  84         y = ypos + row * CHAR_PIXEL * double_height;
  85         for (col = 0; col < 5; col++)
  86         {
  87             bool fontbit = fontbitmap & (0x10 >> col);
  88
  89             x = xpos + col * CHAR_PIXEL;
  90             for (r = 0; r < height * CHAR_PIXEL; r++)
  91                 for (c = 0; c < CHAR_PIXEL; c++)
  92                     sim_lcd_framebuffer[y+r][x+c] = fontbit;
  93         }
  94     }
  95     if (double_height > 1)
  96     {
  97         y = ypos + 15*CHAR_PIXEL;
  98         for (r = 0; r < CHAR_PIXEL; r++)
  99             for (c = 0; c < 5*CHAR_PIXEL; c++)
 100                 sim_lcd_framebuffer[y+r][xpos+c] = false;
 101     }
 102 }
 103
 104 void lcd_double_height(bool on)
 105 {
 106     int newval = (is_new_player() && on) ? 2 : 1;
 107
 108     if (newval != double_height)
 109     {
 110         double_height = newval;
 111         lcd_update();
 112     }
 113 }
 114
 115 void sim_lcd_define_pattern(int pat, const char *pattern)
 116 {
 117     if (pat < lcd_pattern_count)
 118         memcpy((*font_player)[pat], pattern, 7);
 119 }