guivalf.lst

Keil C下通过的UCGUI,UCGUI的移植源代码

C51 COMPILER V8.05a   GUIVALF                                                              04/11/2008 14:19:00 PAGE 1   


C51 COMPILER V8.05a, COMPILATION OF MODULE GUIVALF
OBJECT MODULE PLACED IN GUIValf.obj
COMPILER INVOKED BY: D:\Program Files\keil\C51\BIN\C51.EXE gui\Core\GUIValf.c LARGE BROWSE MDU_F120 DEBUG OBJECTEXTEND P
                    -RINT(.\GUIValf.lst) OBJECT(GUIValf.obj)

line level    source

   1          /*
   2          *********************************************************************************************************
   3          *                                                uC/GUI
   4          *                        Universal graphic software for embedded applications
   5          *
   6          *                       (c) Copyright 2002, Micrium Inc., Weston, FL
   7          *                       (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
   8          *
   9          *              礐/GUI is protected by international copyright laws. Knowledge of the
  10          *              source code may not be used to write a similar product. This file may
  11          *              only be used in accordance with a license and should not be redistributed
  12          *              in any way. We appreciate your understanding and fairness.
  13          *
  14          ----------------------------------------------------------------------
  15          File        : GUIValF.C
  16          Purpose     : Displaying floating point values
  17          ----------------------------------------------------------------------
  18          Version-Date---Author-Explanation
  19          ----------------------------------------------------------------------
  20          1.00.00 990322 RS     First release   
  21          ----------------------------------------------------------------------
  22          Known problems or limitations with current version
  23          ----------------------------------------------------------------------
  24          None.
  25          ---------------------------END-OF-HEADER------------------------------
  26          */
  27          
  28          #include "gui\Core\GUI_Protected.h"
  29          #include "math.h"
  30          
  31          /*
  32                  *******************************************
  33                  *                                         *
  34                  *          Helper functions               *
  35                  *                                         *
  36                  *******************************************
  37          */
  38          
  39          static void _DispFloatFix(float f, char Len, char Decs, int DrawPlusSign) {
  40   1        f *= GUI_Pow10[Decs];
  41   1        f += 0.5;
  42   1        f = (float) floor (f);
  43   1        if (DrawPlusSign)
  44   1          GUI_DispSDecShift((long)f, Len, Decs);
  45   1        else
  46   1          GUI_DispDecShift((long)f, Len, Decs);
  47   1      }
  48          
  49          /*
  50                  *******************************************
  51                  *                                         *
  52                  *     optional sign display routines      *
  53                  *                                         *
  54                  *******************************************
C51 COMPILER V8.05a   GUIVALF                                                              04/11/2008 14:19:00 PAGE 2   

  55          */
  56          
  57          void GUI_DispFloatFix(float f, char Len, char Decs) {
  58   1        _DispFloatFix(f, Len, Decs, 0);
  59   1      }
  60          
  61          void GUI_DispFloatMin(float f, char Fract) {
  62   1        char Len;
  63   1        Len = GUI_Long2Len((long)f);
  64   1        _DispFloatFix(f, (char)(Len+Fract+1), (char)Fract, 0);
  65   1      }
  66          
  67          void GUI_DispFloat(float f, char Len) {
  68   1        int Decs;
  69   1        Decs =  Len - GUI_Long2Len((long)f)-1;
  70   1        if (Decs<0)
  71   1          Decs =0;
  72   1        _DispFloatFix(f, Len, (char)Decs, 0);
  73   1      }
  74          
  75          /*
  76                  *******************************************
  77                  *                                         *
  78                  *    Signed display routines              *
  79                  *                                         *
  80                  *******************************************
  81          */
  82          
  83          void GUI_DispSFloatFix(float f, char Len, char Fract) {
  84   1        _DispFloatFix (f, Len, Fract, 1);
  85   1      }
  86          
  87          void GUI_DispSFloatMin(float f, char Fract) {
  88   1        char Len;
  89   1        Len = GUI_Long2Len((long)f);
  90   1        if (f>0)
  91   1          Len++;
  92   1        _DispFloatFix(f, (char)(Len+Fract+1), (char)Fract, 1);
  93   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    540    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----      38
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)