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annotate test/testpower.c @ 4639:f5cd4b6231ba

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Added Test Directory. Touch input works in touchSimp for wacom bamboo fun on Ubuntu linux. Not yet integrated into library. Should support other touch devices and other linux distros, but not tested on anything else.
author Jim Grandpre <jim.tla@gmail.com>
date Mon, 24 May 2010 23:44:24 -0400
parents 51750b7a966f
children
rev   line source
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b7a48f533966 Initial work on power subsystem for SDL 1.3.
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1 /* Simple test of power subsystem. */
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2
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3 #include <stdio.h>
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4 #include "SDL.h"
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5
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6 static void
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7 report_power(void)
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8 {
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9 int seconds, percent;
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10 const SDL_PowerState state = SDL_GetPowerInfo(&seconds, &percent);
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11 char *statestr = NULL;
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12
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13 printf("SDL-reported power info...\n");
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14 switch (state) {
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15 case SDL_POWERSTATE_UNKNOWN:
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16 statestr = "Unknown";
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17 break;
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18 case SDL_POWERSTATE_ON_BATTERY:
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19 statestr = "On battery";
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20 break;
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21 case SDL_POWERSTATE_NO_BATTERY:
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22 statestr = "No battery";
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23 break;
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24 case SDL_POWERSTATE_CHARGING:
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25 statestr = "Charging";
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26 break;
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27 case SDL_POWERSTATE_CHARGED:
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28 statestr = "Charged";
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29 break;
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30 default:
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31 statestr = "!!API ERROR!!";
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32 break;
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33 }
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34
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35 printf("State: %s\n", statestr);
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36
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37 if (percent == -1) {
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38 printf("Percent left: unknown\n");
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39 } else {
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40 printf("Percent left: %d%%\n", percent);
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41 }
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42
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43 if (seconds == -1) {
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44 printf("Time left: unknown\n");
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45 } else {
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46 printf("Time left: %d minutes, %d seconds\n", (int) (seconds / 60),
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47 (int) (seconds % 60));
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48 }
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49 }
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50
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51
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52 int
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53 main(int argc, char *argv[])
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54 {
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55 if (SDL_Init(SDL_INIT_VIDEO) == -1) {
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56 fprintf(stderr, "SDL_Init() failed: %s\n", SDL_GetError());
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57 return 1;
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58 }
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59
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60 report_power();
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61
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62 SDL_Quit();
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63 return 0;
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64 }
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65
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66 /* end of testpower.c ... */