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comparison src/video/x11/SDL_eventtouch.c @ 4646:eea1bf53effa

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Added include/touch.h Now reading in resolution of touch pad.
author Jim Grandpre <jim.tla@gmail.com>
date Tue, 01 Jun 2010 02:54:33 -0400
parents 0375d020e7e3
children 62e6a6e9720b
comparison
equal deleted inserted replaced
4645:0375d020e7e3 4646:eea1bf53effa
51 51
52 SDL_Touch touch; 52 SDL_Touch touch;
53 touch.pressure_max = 0; 53 touch.pressure_max = 0;
54 touch.pressure_min = 0; 54 touch.pressure_min = 0;
55 touch.id = event; 55 touch.id = event;
56 56
57
58
57 59
58 60
59 touch.driverdata = SDL_malloc(sizeof(EventTouchData)); 61 touch.driverdata = SDL_malloc(sizeof(EventTouchData));
60 EventTouchData* data = (EventTouchData*)(touch.driverdata); 62 EventTouchData* data = (EventTouchData*)(touch.driverdata);
61 printf("Opening device...\n"); 63 printf("Opening device...\n");
62 //printf("New Touch - DataPtr: %i\n",data); 64 //printf("New Touch - DataPtr: %i\n",data);
63 data->eventStream = open(tstr, 65 data->eventStream = open(tstr,
64 O_RDONLY | O_NONBLOCK); 66 O_RDONLY | O_NONBLOCK);
65 ioctl (data->eventStream, EVIOCGNAME (sizeof (tstr)), tstr); 67 ioctl (data->eventStream, EVIOCGNAME (sizeof (tstr)), tstr);
66 printf ("Reading From : %s\n", tstr); 68 printf ("Reading From : %s\n", tstr);
69
70
71
72 int abs[5];
73 ioctl(data->eventStream,EVIOCGABS(0),abs);
74 touch.x_min = abs[1];
75 touch.x_max = abs[2];
76 touch.xres = touch.x_max - touch.x_min;
77 ioctl(data->eventStream,EVIOCGABS(ABS_Y),abs);
78 touch.y_min = abs[1];
79 touch.y_max = abs[2];
80 touch.yres = touch.y_max - touch.y_min;
81 ioctl(data->eventStream,EVIOCGABS(ABS_PRESSURE),abs);
82 touch.pressure_min = abs[1];
83 touch.pressure_max = abs[2];
84 touch.pressureres = touch.pressure_max - touch.pressure_min;
85
86
67 SDL_AddTouch(&touch, tstr); 87 SDL_AddTouch(&touch, tstr);
68 88
69 } 89 }
70 vendor = -1; 90 vendor = -1;
71 product = -1; 91 product = -1;