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annotate touchTest/touchSimp.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
children f068a6dfc858
rev   line source
4639
f5cd4b6231ba 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.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
1 #include <stdio.h>
f5cd4b6231ba 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.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
2 #include <SDL.h>
f5cd4b6231ba 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.
Jim Grandpre <jim.tla@gmail.com>
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diff changeset
3 #include <math.h>
f5cd4b6231ba 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.
Jim Grandpre <jim.tla@gmail.com>
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4 #include <linux/input.h>
f5cd4b6231ba 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.
Jim Grandpre <jim.tla@gmail.com>
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5 #include <fcntl.h>
f5cd4b6231ba 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.
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6
f5cd4b6231ba 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.
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7
f5cd4b6231ba 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.
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diff changeset
8 #define PI 3.1415926535897
f5cd4b6231ba 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.
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9 #define WIDTH 640
f5cd4b6231ba 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.
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10 #define HEIGHT 480
f5cd4b6231ba 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.
Jim Grandpre <jim.tla@gmail.com>
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11 #define BPP 4
f5cd4b6231ba 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.
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12 #define DEPTH 32
f5cd4b6231ba 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.
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13
f5cd4b6231ba 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.
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14
f5cd4b6231ba 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.
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15 #define MAX_FINGERS 2
f5cd4b6231ba 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.
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16
f5cd4b6231ba 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.
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17 int mousx,mousy;
f5cd4b6231ba 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.
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18 int keystat[512];
f5cd4b6231ba 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.
Jim Grandpre <jim.tla@gmail.com>
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19 int bstatus;
f5cd4b6231ba 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.
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20
f5cd4b6231ba 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.
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21
f5cd4b6231ba 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.
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22
f5cd4b6231ba 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.
Jim Grandpre <jim.tla@gmail.com>
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23 typedef struct {
f5cd4b6231ba 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.
Jim Grandpre <jim.tla@gmail.com>
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24 int x,y;
f5cd4b6231ba 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.
Jim Grandpre <jim.tla@gmail.com>
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25 } Point;
f5cd4b6231ba 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.
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26
f5cd4b6231ba 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.
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27 Point finger[MAX_FINGERS];
f5cd4b6231ba 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.
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28
f5cd4b6231ba 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.
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29 void handler (int sig)
f5cd4b6231ba 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.
Jim Grandpre <jim.tla@gmail.com>
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30 {
f5cd4b6231ba 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.
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31 printf ("\nexiting...(%d)\n", sig);
f5cd4b6231ba 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.
Jim Grandpre <jim.tla@gmail.com>
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32 exit (0);
f5cd4b6231ba 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.
Jim Grandpre <jim.tla@gmail.com>
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33 }
f5cd4b6231ba 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.
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34
f5cd4b6231ba 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.
Jim Grandpre <jim.tla@gmail.com>
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35 void perror_exit (char *error)
f5cd4b6231ba 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.
Jim Grandpre <jim.tla@gmail.com>
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36 {
f5cd4b6231ba 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.
Jim Grandpre <jim.tla@gmail.com>
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37 perror (error);
f5cd4b6231ba 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.
Jim Grandpre <jim.tla@gmail.com>
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38 handler (9);
f5cd4b6231ba 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.
Jim Grandpre <jim.tla@gmail.com>
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39 }
f5cd4b6231ba 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.
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40
f5cd4b6231ba 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.
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41
f5cd4b6231ba 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.
Jim Grandpre <jim.tla@gmail.com>
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42 void setpix(SDL_Surface *screen, int x, int y, int col)
f5cd4b6231ba 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.
Jim Grandpre <jim.tla@gmail.com>
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43 {
f5cd4b6231ba 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.
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44 Uint32 *pixmem32;
f5cd4b6231ba 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.
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45 Uint32 colour;
f5cd4b6231ba 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.
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46
f5cd4b6231ba 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.
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47 if((unsigned)x > screen->w) return;
f5cd4b6231ba 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.
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48 if((unsigned)y > screen->h) return;
f5cd4b6231ba 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.
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49
f5cd4b6231ba 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.
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50 colour = SDL_MapRGB( screen->format, (col>>16)&0xFF, (col>>8)&0xFF, col&0xFF);
f5cd4b6231ba 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.
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51
f5cd4b6231ba 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.
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52 pixmem32 = (Uint32*) screen->pixels + y*screen->pitch/BPP + x;
f5cd4b6231ba 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.
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53 *pixmem32 = colour;
f5cd4b6231ba 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.
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54 }
f5cd4b6231ba 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.
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55
f5cd4b6231ba 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.
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56 void drawCircle(SDL_Surface* screen,int x,int y,int r,int c)
f5cd4b6231ba 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.
Jim Grandpre <jim.tla@gmail.com>
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57 {
f5cd4b6231ba 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.
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58
f5cd4b6231ba 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.
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59 float a;
f5cd4b6231ba 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.
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60 for(a=0;a<2*PI;a+=1.f/(float)r)
f5cd4b6231ba 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.
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61 {
f5cd4b6231ba 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.
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62 setpix(screen,(int)(x+r*cos(a)),(int)(y+r*sin(a)),c);
f5cd4b6231ba 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.
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63 }
f5cd4b6231ba 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.
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64 }
f5cd4b6231ba 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.
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65
f5cd4b6231ba 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.
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66 void DrawScreen(SDL_Surface* screen, int h)
f5cd4b6231ba 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.
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67 {
f5cd4b6231ba 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.
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68 int x, y, xm,ym,c;
f5cd4b6231ba 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.
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69 if(SDL_MUSTLOCK(screen))
f5cd4b6231ba 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.
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70 {
f5cd4b6231ba 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.
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71 if(SDL_LockSurface(screen) < 0) return;
f5cd4b6231ba 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.
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72 }
f5cd4b6231ba 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.
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73 for(y = 0; y < screen->h; y++ )
f5cd4b6231ba 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.
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74 {
f5cd4b6231ba 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.
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75 for( x = 0; x < screen->w; x++ )
f5cd4b6231ba 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.
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76 {
f5cd4b6231ba 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.
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77 //setpixel(screen, x, y, (x*x)/256+3*y+h, (y*y)/256+x+h, h);
f5cd4b6231ba 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.
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78 //xm = (x+h)%screen->w;
f5cd4b6231ba 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.
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79 //ym = (y+h)%screen->w;
f5cd4b6231ba 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.
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80 //c = sin(h/256*2*PI)*x*y/screen->w/screen->h;
f5cd4b6231ba 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.
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81 //setpix(screen,x,y,255*sin(xm/screen->w*2*PI),sin(h/255*2*PI)*255*y/screen->h,c);
f5cd4b6231ba 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.
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82 setpix(screen,x,y,((x%255)<<16) + ((y%255)<<8) + (x+y)%255);
f5cd4b6231ba 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.
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83 }
f5cd4b6231ba 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.
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84 }
f5cd4b6231ba 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.
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85 drawCircle(screen,mousx,mousy,30,0xFFFFFF);
f5cd4b6231ba 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.
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86 int i;
f5cd4b6231ba 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.
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87 for(i=0;i<MAX_FINGERS;i++)
f5cd4b6231ba 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.
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diff changeset
88 drawCircle(screen,finger[i].x,finger[i].y,30,0xFFFFFF);
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89
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90 if(SDL_MUSTLOCK(screen)) SDL_UnlockSurface(screen);
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91
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diff changeset
92 SDL_Flip(screen);
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93 }
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94
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95 SDL_Surface* initScreen(int width,int height)
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96 {
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97 return SDL_SetVideoMode(width, height, DEPTH,
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98 SDL_HWSURFACE | SDL_RESIZABLE);
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99 }
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100
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101 int main(int argc, char* argv[])
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102 {
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103 struct input_event ev[64];
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104 int fd, rd, value, size = sizeof (struct input_event);
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105 char name[256] = "Unknown";
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106 char *device = NULL;
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107
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108
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109
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110 //Setup check
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111 if (argv[1] == NULL){
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112 printf("Please specify (on the command line) the path to the dev event interface device\n");
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113 exit (0);
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114 }
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115
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116 if ((getuid ()) != 0)
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117 printf ("You are not root! This may not work...\n");
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118
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119 if (argc > 1)
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120 device = argv[1];
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121
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122 //Open Device
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123 if ((fd = open (device, O_RDONLY)) == -1)
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124 printf ("%s is not a vaild device.\n", device);
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125
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126 //Print Device Name
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127 ioctl (fd, EVIOCGNAME (sizeof (name)), name);
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128 printf ("Reading From : %s (%s)\n", device, name);
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129
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130
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131
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132
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133
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134 SDL_Surface *screen;
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135 SDL_Event event;
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136
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137 int keypress = 0;
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138 int h=0,s=1,i,j;
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139 int tx,ty,curf=0;
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140
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141 memset(keystat,0,512*sizeof(keystat[0]));
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142 if (SDL_Init(SDL_INIT_VIDEO) < 0 ) return 1;
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143
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144 if (!(screen = initScreen(WIDTH,HEIGHT)))
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145 {
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146 SDL_Quit();
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147 return 1;
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148 }
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149
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150 while(!keystat[27])
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151 {
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152 //Poll SDL
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153 while(SDL_PollEvent(&event))
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154 {
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diff changeset
155 switch (event.type)
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156 {
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157 case SDL_QUIT:
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158 keystat[27] = 1;
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159 break;
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160 case SDL_KEYDOWN:
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161 //printf("%i\n",event.key.keysym.sym);
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162 keystat[event.key.keysym.sym] = 1;
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diff changeset
163 //keypress = 1;
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164 break;
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165 case SDL_KEYUP:
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166 //printf("%i\n",event.key.keysym.sym);
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diff changeset
167 keystat[event.key.keysym.sym] = 0;
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168 //keypress = 1;
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169 break;
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170 case SDL_VIDEORESIZE:
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diff changeset
171 if (!(screen = initScreen(event.resize.w,
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diff changeset
172 event.resize.h)))
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173 {
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diff changeset
174 SDL_Quit();
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175 return 1;
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176 }
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177 break;
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178 case SDL_MOUSEMOTION:
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179 mousx = event.motion.x;
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180 mousy = event.motion.y;
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181 break;
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182 case SDL_MOUSEBUTTONDOWN:
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183 bstatus |= (1<<(event.button.button-1));
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184 break;
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185 case SDL_MOUSEBUTTONUP:
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186 bstatus &= ~(1<<(event.button.button-1));
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187 break;
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188 }
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189 }
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190
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191 //poll for Touch <- Goal: make this a case:
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192 if ((rd = read (fd, ev, size * 64)) < size)
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193 perror_exit ("read()");
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194 //printf("time: %i\n type: %X\n code: %X\n value: %i\n ",
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195 // ev->time,ev->type,ev->code,ev->value);
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196 for (i = 0; i < rd / sizeof(struct input_event); i++)
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197 switch (ev[i].type)
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198 {
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199 case EV_ABS:
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200 if(ev[i].code == ABS_X)
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201 tx = ev[i].value;
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202 else if (ev[i].code == ABS_Y)
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203 ty = ev[i].value;
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204 else if (ev[i].code == ABS_MISC)
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205 {
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206 //printf("Misc:type: %X\n code: %X\n value: %i\n ",
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207 // ev[i].type,ev[i].code,ev[i].value);
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208 }
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209 break;
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210 case EV_MSC:
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211 if(ev[i].code == MSC_SERIAL)
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212 curf = ev[i].value;
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213 break;
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214 case EV_SYN:
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215 curf -= 1;
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216 if(tx >= 0)
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217 finger[curf].x = tx;
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218 if(ty >= 0)
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219 finger[curf].y = ty;
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220
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221 //printf("Synched: %i tx: %i, ty: %i\n",curf,finger[curf].x,finger[curf].y);
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222 tx = -1;
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223 ty = -1;
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224 break;
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225
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226 }
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227 //And draw
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228 DrawScreen(screen,h);
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229 /*
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230 for(i=0;i<512;i++)
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231 if(keystat[i]) printf("%i\n",i);
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232 printf("Buttons:%i\n",bstatus);
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233 */
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234 }
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235 SDL_Quit();
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236
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237 return 0;
f5cd4b6231ba 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.
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238 }