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comparison src/events/SDL_touch_c.h @ 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 be2250bb482b
comparison
equal deleted inserted replaced
4645:0375d020e7e3 4646:eea1bf53effa
18 18
19 Sam Lantinga 19 Sam Lantinga
20 slouken@libsdl.org 20 slouken@libsdl.org
21 */ 21 */
22 #include "SDL_config.h" 22 #include "SDL_config.h"
23 #include "../../include/SDL_touch.h"
23 24
24 #ifndef _SDL_touch_c_h 25 #ifndef _SDL_touch_c_h
25 #define _SDL_touch_c_h 26 #define _SDL_touch_c_h
26 27
27 typedef struct SDL_Touch SDL_Touch;
28 typedef struct SDL_Finger SDL_Finger;
29
30 struct SDL_Finger {
31 int id;
32 int x;
33 int y;
34 int z; /* for future use */
35 int xdelta;
36 int ydelta;
37 int last_x, last_y; /* the last reported x and y coordinates */
38 int pressure;
39 };
40
41
42 struct SDL_Touch
43 {
44
45 /* Free the touch when it's time */
46 void (*FreeTouch) (SDL_Touch * touch);
47
48 /* data common for tablets */
49 int pressure_max;
50 int pressure_min;
51 int tilt; /* for future use */
52 int rotation; /* for future use */
53
54 /* Data common to all touch */
55 int id;
56 SDL_Window *focus;
57
58 char *name;
59 Uint8 buttonstate;
60 SDL_bool relative_mode;
61 SDL_bool flush_motion;
62
63 int num_fingers;
64 int max_fingers;
65 SDL_Finger** fingers;
66
67 void *driverdata;
68 };
69 28
70 29
71 /* Initialize the touch subsystem */ 30 /* Initialize the touch subsystem */
72 extern int SDL_TouchInit(void); 31 extern int SDL_TouchInit(void);
73 32