Mercurial > sdl-ios-xcode

annotate src/events/SDL_touch.c @ 5166:d72793305335

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Making the API simpler, moved the surface drawing functions to the software renderer.
author Sam Lantinga <slouken@libsdl.org>
date Thu, 03 Feb 2011 02:45:29 -0800
parents d79ff339d1f2
children b530ef003506
rev   line source
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
1 /*
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
2 SDL - Simple DirectMedia Layer
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
3 Copyright (C) 1997-2010 Sam Lantinga
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
4
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
5 This library is free software; you can redistribute it and/or
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
6 modify it under the terms of the GNU Lesser General Public
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
7 License as published by the Free Software Foundation; either
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
8 version 2.1 of the License, or (at your option) any later version.
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
9
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
10 This library is distributed in the hope that it will be useful,
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
13 Lesser General Public License for more details.
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
14
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
15 You should have received a copy of the GNU Lesser General Public
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
16 License along with this library; if not, write to the Free Software
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
18
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
19 Sam Lantinga
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
20 slouken@libsdl.org
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
21 */
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
22 #include "SDL_config.h"
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
23
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
24 /* General touch handling code for SDL */
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
25
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
26 #include "SDL_events.h"
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
27 #include "SDL_events_c.h"
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
28 #include "../video/SDL_sysvideo.h"
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
29
4648
0350b634c044 Fixed windo build errors. Should now be compilable.
jimtla
parents: 4646
diff changeset
30 #include <stdio.h>
0350b634c044 Fixed windo build errors. Should now be compilable.
jimtla
parents: 4646
diff changeset
31
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
32
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
33 static int SDL_num_touch = 0;
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
34 static SDL_Touch **SDL_touchPads = NULL;
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
35
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
36
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
37 /* Public functions */
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
38 int
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
39 SDL_TouchInit(void)
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
40 {
4667
0ecdbabdd7e7 Fixed Warning related to SDL_GestureAddTouch
Jim Grandpre <jim.tla@gmail.com>
parents: 4657
diff changeset
41 return (0);
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
42 }
4642
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
43
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
44 SDL_Touch *
4678
f8431f66613d Added SDL_TouchID, SDL_FingerID, SDL_GestureID types. Converted to integer cioordinates (<- not working).
jimtla
parents: 4676
diff changeset
45 SDL_GetTouch(SDL_TouchID id)
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
46 {
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
47 int index = SDL_GetTouchIndexId(id);
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
48 if (index < 0 || index >= SDL_num_touch) {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
49 return NULL;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
50 }
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
51 return SDL_touchPads[index];
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
52 }
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
53
4642
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
54 SDL_Touch *
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
55 SDL_GetTouchIndex(int index)
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
56 {
4642
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
57 if (index < 0 || index >= SDL_num_touch) {
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
58 return NULL;
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
59 }
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
60 return SDL_touchPads[index];
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
61 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
62
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
63 int
4678
f8431f66613d Added SDL_TouchID, SDL_FingerID, SDL_GestureID types. Converted to integer cioordinates (<- not working).
jimtla
parents: 4676
diff changeset
64 SDL_GetFingerIndexId(SDL_Touch* touch,SDL_FingerID fingerid)
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
65 {
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
66 int i;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
67 for(i = 0;i < touch->num_fingers;i++)
4919
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
68 if(touch->fingers[i]->id == fingerid)
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
69 return i;
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
70 return -1;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
71 }
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
72
4642
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
73
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
74 SDL_Finger *
4678
f8431f66613d Added SDL_TouchID, SDL_FingerID, SDL_GestureID types. Converted to integer cioordinates (<- not working).
jimtla
parents: 4676
diff changeset
75 SDL_GetFinger(SDL_Touch* touch,SDL_FingerID id)
4642
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
76 {
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
77 int index = SDL_GetFingerIndexId(touch,id);
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
78 if(index < 0 || index >= touch->num_fingers)
4919
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
79 return NULL;
4642
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
80 return touch->fingers[index];
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
81 }
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
82
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
83
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
84 int
4678
f8431f66613d Added SDL_TouchID, SDL_FingerID, SDL_GestureID types. Converted to integer cioordinates (<- not working).
jimtla
parents: 4676
diff changeset
85 SDL_GetTouchIndexId(SDL_TouchID id)
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
86 {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
87 int index;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
88 SDL_Touch *touch;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
89
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
90 for (index = 0; index < SDL_num_touch; ++index) {
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
91 touch = SDL_touchPads[index];
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
92 if (touch->id == id) {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
93 return index;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
94 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
95 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
96 return -1;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
97 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
98
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
99 int
4642
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
100 SDL_AddTouch(const SDL_Touch * touch, char *name)
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
101 {
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
102 SDL_Touch **touchPads;
5076
8bf5781fc582 Fixed size_t warnings on 64-bit build
Sam Lantinga <slouken@libsdl.org>
parents: 4919
diff changeset
103 int index;
8bf5781fc582 Fixed size_t warnings on 64-bit build
Sam Lantinga <slouken@libsdl.org>
parents: 4919
diff changeset
104 size_t length;
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
105
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
106 if (SDL_GetTouchIndexId(touch->id) != -1) {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
107 SDL_SetError("Touch ID already in use");
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
108 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
109
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
110 /* Add the touch to the list of touch */
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
111 touchPads = (SDL_Touch **) SDL_realloc(SDL_touchPads,
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
112 (SDL_num_touch + 1) * sizeof(*touch));
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
113 if (!touchPads) {
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
114 SDL_OutOfMemory();
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
115 return -1;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
116 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
117
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
118 SDL_touchPads = touchPads;
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
119 index = SDL_num_touch++;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
120
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
121 SDL_touchPads[index] = (SDL_Touch *) SDL_malloc(sizeof(*SDL_touchPads[index]));
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
122 if (!SDL_touchPads[index]) {
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
123 SDL_OutOfMemory();
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
124 return -1;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
125 }
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
126 *SDL_touchPads[index] = *touch;
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
127
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
128 /* we're setting the touch properties */
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
129 length = 0;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
130 length = SDL_strlen(name);
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
131 SDL_touchPads[index]->focus = 0;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
132 SDL_touchPads[index]->name = SDL_malloc((length + 2) * sizeof(char));
4642
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
133 SDL_strlcpy(SDL_touchPads[index]->name, name, length + 1);
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
134
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
135 SDL_touchPads[index]->num_fingers = 0;
4646
eea1bf53effa Added include/touch.h Now reading in resolution of touch pad.
Jim Grandpre <jim.tla@gmail.com>
parents: 4645
diff changeset
136 SDL_touchPads[index]->max_fingers = 1;
eea1bf53effa Added include/touch.h Now reading in resolution of touch pad.
Jim Grandpre <jim.tla@gmail.com>
parents: 4645
diff changeset
137 SDL_touchPads[index]->fingers = (SDL_Finger **) SDL_malloc(sizeof(SDL_Finger*));
eea1bf53effa Added include/touch.h Now reading in resolution of touch pad.
Jim Grandpre <jim.tla@gmail.com>
parents: 4645
diff changeset
138 SDL_touchPads[index]->fingers[0] = NULL;
4642
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
139 SDL_touchPads[index]->buttonstate = 0;
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
140 SDL_touchPads[index]->relative_mode = SDL_FALSE;
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
141 SDL_touchPads[index]->flush_motion = SDL_FALSE;
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
142
4678
f8431f66613d Added SDL_TouchID, SDL_FingerID, SDL_GestureID types. Converted to integer cioordinates (<- not working).
jimtla
parents: 4676
diff changeset
143 SDL_touchPads[index]->xres = (1<<(16-1));
f8431f66613d Added SDL_TouchID, SDL_FingerID, SDL_GestureID types. Converted to integer cioordinates (<- not working).
jimtla
parents: 4676
diff changeset
144 SDL_touchPads[index]->yres = (1<<(16-1));
4657
eed063a0bf5b Moved Multi finger gesture recognition into the library.
Jim Grandpre <jim.tla@gmail.com>
parents: 4655
diff changeset
145 //Do I want this here? Probably
eed063a0bf5b Moved Multi finger gesture recognition into the library.
Jim Grandpre <jim.tla@gmail.com>
parents: 4655
diff changeset
146 SDL_GestureAddTouch(SDL_touchPads[index]);
eed063a0bf5b Moved Multi finger gesture recognition into the library.
Jim Grandpre <jim.tla@gmail.com>
parents: 4655
diff changeset
147
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
148 return index;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
149 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
150
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
151 void
4678
f8431f66613d Added SDL_TouchID, SDL_FingerID, SDL_GestureID types. Converted to integer cioordinates (<- not working).
jimtla
parents: 4676
diff changeset
152 SDL_DelTouch(SDL_TouchID id)
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
153 {
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
154 int index = SDL_GetTouchIndexId(id);
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
155 SDL_Touch *touch = SDL_GetTouch(id);
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
156
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
157 if (!touch) {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
158 return;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
159 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
160
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
161
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
162 SDL_free(touch->name);
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
163
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
164 if (touch->FreeTouch) {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
165 touch->FreeTouch(touch);
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
166 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
167 SDL_free(touch);
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
168
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
169 SDL_num_touch--;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
170 SDL_touchPads[index] = SDL_touchPads[SDL_num_touch];
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
171 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
172
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
173 void
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
174 SDL_TouchQuit(void)
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
175 {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
176 int i;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
177
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
178 for (i = SDL_num_touch-1; i > 0 ; --i) {
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
179 SDL_DelTouch(i);
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
180 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
181 SDL_num_touch = 0;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
182
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
183 if (SDL_touchPads) {
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
184 SDL_free(SDL_touchPads);
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
185 SDL_touchPads = NULL;
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
186 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
187 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
188
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
189 int
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
190 SDL_GetNumTouch(void)
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
191 {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
192 return SDL_num_touch;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
193 }
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
194 SDL_Window *
4678
f8431f66613d Added SDL_TouchID, SDL_FingerID, SDL_GestureID types. Converted to integer cioordinates (<- not working).
jimtla
parents: 4676
diff changeset
195 SDL_GetTouchFocusWindow(SDL_TouchID id)
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
196 {
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
197 SDL_Touch *touch = SDL_GetTouch(id);
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
198
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
199 if (!touch) {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
200 return 0;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
201 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
202 return touch->focus;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
203 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
204
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
205 void
4678
f8431f66613d Added SDL_TouchID, SDL_FingerID, SDL_GestureID types. Converted to integer cioordinates (<- not working).
jimtla
parents: 4676
diff changeset
206 SDL_SetTouchFocus(SDL_TouchID id, SDL_Window * window)
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
207 {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
208 int index = SDL_GetTouchIndexId(id);
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
209 SDL_Touch *touch = SDL_GetTouch(id);
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
210 int i;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
211 SDL_bool focus;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
212
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
213 if (!touch || (touch->focus == window)) {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
214 return;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
215 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
216
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
217 /* See if the current window has lost focus */
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
218 if (touch->focus) {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
219 focus = SDL_FALSE;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
220 for (i = 0; i < SDL_num_touch; ++i) {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
221 SDL_Touch *check;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
222 if (i != index) {
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
223 check = SDL_touchPads[i];
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
224 if (check && check->focus == touch->focus) {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
225 focus = SDL_TRUE;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
226 break;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
227 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
228 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
229 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
230 if (!focus) {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
231 SDL_SendWindowEvent(touch->focus, SDL_WINDOWEVENT_LEAVE, 0, 0);
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
232 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
233 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
234
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
235 touch->focus = window;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
236
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
237 if (touch->focus) {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
238 focus = SDL_FALSE;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
239 for (i = 0; i < SDL_num_touch; ++i) {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
240 SDL_Touch *check;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
241 if (i != index) {
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
242 check = SDL_touchPads[i];
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
243 if (check && check->focus == touch->focus) {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
244 focus = SDL_TRUE;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
245 break;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
246 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
247 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
248 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
249 if (!focus) {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
250 SDL_SendWindowEvent(touch->focus, SDL_WINDOWEVENT_ENTER, 0, 0);
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
251 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
252 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
253 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
254
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
255 int
4678
f8431f66613d Added SDL_TouchID, SDL_FingerID, SDL_GestureID types. Converted to integer cioordinates (<- not working).
jimtla
parents: 4676
diff changeset
256 SDL_AddFinger(SDL_Touch* touch,SDL_Finger *finger)
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
257 {
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
258 int index;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
259 SDL_Finger **fingers;
4646
eea1bf53effa Added include/touch.h Now reading in resolution of touch pad.
Jim Grandpre <jim.tla@gmail.com>
parents: 4645
diff changeset
260 //printf("Adding Finger...\n");
4678
f8431f66613d Added SDL_TouchID, SDL_FingerID, SDL_GestureID types. Converted to integer cioordinates (<- not working).
jimtla
parents: 4676
diff changeset
261 if (SDL_GetFingerIndexId(touch,finger->id) != -1) {
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
262 SDL_SetError("Finger ID already in use");
4919
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
263 }
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
264
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
265 /* Add the touch to the list of touch */
4646
eea1bf53effa Added include/touch.h Now reading in resolution of touch pad.
Jim Grandpre <jim.tla@gmail.com>
parents: 4645
diff changeset
266 if(touch->num_fingers >= touch->max_fingers){
4919
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
267 //printf("Making room for it!\n");
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
268 fingers = (SDL_Finger **) SDL_realloc(touch->fingers,
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
269 (touch->num_fingers + 1) * sizeof(SDL_Finger *));
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
270 touch->max_fingers = touch->num_fingers+1;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
271 if (!fingers) {
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
272 SDL_OutOfMemory();
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
273 return -1;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
274 } else {
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
275 touch->max_fingers = touch->num_fingers+1;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
276 touch->fingers = fingers;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
277 }
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
278 }
4645
0375d020e7e3 Auto-detects Wacom touch devices.
Jim Grandpre <jim.tla@gmail.com>
parents: 4644
diff changeset
279
4646
eea1bf53effa Added include/touch.h Now reading in resolution of touch pad.
Jim Grandpre <jim.tla@gmail.com>
parents: 4645
diff changeset
280 index = touch->num_fingers;
eea1bf53effa Added include/touch.h Now reading in resolution of touch pad.
Jim Grandpre <jim.tla@gmail.com>
parents: 4645
diff changeset
281 //printf("Max_Fingers: %i Index: %i\n",touch->max_fingers,index);
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
282
4646
eea1bf53effa Added include/touch.h Now reading in resolution of touch pad.
Jim Grandpre <jim.tla@gmail.com>
parents: 4645
diff changeset
283 touch->fingers[index] = (SDL_Finger *) SDL_malloc(sizeof(SDL_Finger));
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
284 if (!touch->fingers[index]) {
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
285 SDL_OutOfMemory();
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
286 return -1;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
287 }
4678
f8431f66613d Added SDL_TouchID, SDL_FingerID, SDL_GestureID types. Converted to integer cioordinates (<- not working).
jimtla
parents: 4676
diff changeset
288 *(touch->fingers[index]) = *finger;
4646
eea1bf53effa Added include/touch.h Now reading in resolution of touch pad.
Jim Grandpre <jim.tla@gmail.com>
parents: 4645
diff changeset
289 touch->num_fingers++;
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
290
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
291 return index;
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
292 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
293
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
294 int
4678
f8431f66613d Added SDL_TouchID, SDL_FingerID, SDL_GestureID types. Converted to integer cioordinates (<- not working).
jimtla
parents: 4676
diff changeset
295 SDL_DelFinger(SDL_Touch* touch,SDL_FingerID fingerid)
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
296 {
4642
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4641
diff changeset
297 int index = SDL_GetFingerIndexId(touch,fingerid);
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
298 SDL_Finger* finger = SDL_GetFinger(touch,fingerid);
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
299
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
300 if (!finger) {
4648
0350b634c044 Fixed windo build errors. Should now be compilable.
jimtla
parents: 4646
diff changeset
301 return -1;
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
302 }
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
303
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
304
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
305 SDL_free(finger);
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
306 touch->num_fingers--;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
307 touch->fingers[index] = touch->fingers[touch->num_fingers];
4655
4c94f2023d62 Fixed bugs in input, cleaned up $1
Jim Grandpre <jim.tla@gmail.com>
parents: 4654
diff changeset
308 return 0;
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
309 }
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
310
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
311
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
312 int
4678
f8431f66613d Added SDL_TouchID, SDL_FingerID, SDL_GestureID types. Converted to integer cioordinates (<- not working).
jimtla
parents: 4676
diff changeset
313 SDL_SendFingerDown(SDL_TouchID id, SDL_FingerID fingerid, SDL_bool down,
4919
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
314 float xin, float yin, float pressurein)
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
315 {
4643
8806b78988f7 Bug fixes. Basic touch events (finger up, finger down, finger move) supported.
Jim Grandpre <jim.tla@gmail.com>
parents: 4642
diff changeset
316 int posted;
4919
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
317 Uint16 x;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
318 Uint16 y;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
319 Uint16 pressure;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
320 SDL_Finger *finger;
4865
fff50e86c891 Update VS2010 project to add new files; update new files so code builds on Win32/Win64
Andreas Schiffler <aschiffler@ferzkopp.net>
parents: 4689
diff changeset
321
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
322 SDL_Touch* touch = SDL_GetTouch(id);
4643
8806b78988f7 Bug fixes. Basic touch events (finger up, finger down, finger move) supported.
Jim Grandpre <jim.tla@gmail.com>
parents: 4642
diff changeset
323
4674
89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices.
Jim Grandpre <jim.tla@gmail.com>
parents: 4667
diff changeset
324 if(!touch) {
89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices.
Jim Grandpre <jim.tla@gmail.com>
parents: 4667
diff changeset
325 return SDL_TouchNotFoundError(id);
89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices.
Jim Grandpre <jim.tla@gmail.com>
parents: 4667
diff changeset
326 }
4683
15dfe42edbfd Fixed gestureMulti. Disabled dollar gesture temporarily.
Jim Grandpre <jim.tla@gmail.com>
parents: 4681
diff changeset
327
15dfe42edbfd Fixed gestureMulti. Disabled dollar gesture temporarily.
Jim Grandpre <jim.tla@gmail.com>
parents: 4681
diff changeset
328
4678
f8431f66613d Added SDL_TouchID, SDL_FingerID, SDL_GestureID types. Converted to integer cioordinates (<- not working).
jimtla
parents: 4676
diff changeset
329 //scale to Integer coordinates
4865
fff50e86c891 Update VS2010 project to add new files; update new files so code builds on Win32/Win64
Andreas Schiffler <aschiffler@ferzkopp.net>
parents: 4689
diff changeset
330 x = (Uint16)((xin+touch->x_min)*(touch->xres)/(touch->native_xres));
fff50e86c891 Update VS2010 project to add new files; update new files so code builds on Win32/Win64
Andreas Schiffler <aschiffler@ferzkopp.net>
parents: 4689
diff changeset
331 y = (Uint16)((yin+touch->y_min)*(touch->yres)/(touch->native_yres));
fff50e86c891 Update VS2010 project to add new files; update new files so code builds on Win32/Win64
Andreas Schiffler <aschiffler@ferzkopp.net>
parents: 4689
diff changeset
332 pressure = (Uint16)((yin+touch->pressure_min)*(touch->pressureres)/(touch->native_pressureres));
4683
15dfe42edbfd Fixed gestureMulti. Disabled dollar gesture temporarily.
Jim Grandpre <jim.tla@gmail.com>
parents: 4681
diff changeset
333
4865
fff50e86c891 Update VS2010 project to add new files; update new files so code builds on Win32/Win64
Andreas Schiffler <aschiffler@ferzkopp.net>
parents: 4689
diff changeset
334 finger = SDL_GetFinger(touch,fingerid);
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
335 if(down) {
4919
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
336 if(finger == NULL) {
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
337 SDL_Finger nf;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
338 nf.id = fingerid;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
339 nf.x = x;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
340 nf.y = y;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
341 nf.pressure = pressure;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
342 nf.xdelta = 0;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
343 nf.ydelta = 0;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
344 nf.last_x = x;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
345 nf.last_y = y;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
346 nf.last_pressure = pressure;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
347 nf.down = SDL_FALSE;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
348 if(SDL_AddFinger(touch,&nf) < 0) return 0;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
349 finger = SDL_GetFinger(touch,fingerid);
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
350 }
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
351 else if(finger->down) return 0;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
352 if(xin < touch->x_min || yin < touch->y_min) return 0; //should defer if only a partial input
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
353 posted = 0;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
354 if (SDL_GetEventState(SDL_FINGERDOWN) == SDL_ENABLE) {
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
355 SDL_Event event;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
356 event.tfinger.type = SDL_FINGERDOWN;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
357 event.tfinger.touchId = id;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
358 event.tfinger.x = x;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
359 event.tfinger.y = y;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
360 event.tfinger.pressure = pressure;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
361 event.tfinger.state = touch->buttonstate;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
362 event.tfinger.windowID = touch->focus ? touch->focus->id : 0;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
363 event.tfinger.fingerId = fingerid;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
364 posted = (SDL_PushEvent(&event) > 0);
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
365 }
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
366 if(posted) finger->down = SDL_TRUE;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
367 return posted;
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
368 }
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
369 else {
4868
d6adaafcfb10 Fixed compiling with Visual Studio 2008
Sam Lantinga <slouken@libsdl.org>
parents: 4865
diff changeset
370 if(finger == NULL) {
d6adaafcfb10 Fixed compiling with Visual Studio 2008
Sam Lantinga <slouken@libsdl.org>
parents: 4865
diff changeset
371 SDL_SetError("Finger not found.");
d6adaafcfb10 Fixed compiling with Visual Studio 2008
Sam Lantinga <slouken@libsdl.org>
parents: 4865
diff changeset
372 return 0;
d6adaafcfb10 Fixed compiling with Visual Studio 2008
Sam Lantinga <slouken@libsdl.org>
parents: 4865
diff changeset
373 }
4919
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
374 posted = 0;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
375 if (SDL_GetEventState(SDL_FINGERUP) == SDL_ENABLE) {
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
376 SDL_Event event;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
377 event.tfinger.type = SDL_FINGERUP;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
378 event.tfinger.touchId = id;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
379 event.tfinger.state = touch->buttonstate;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
380 event.tfinger.windowID = touch->focus ? touch->focus->id : 0;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
381 event.tfinger.fingerId = fingerid;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
382 //I don't trust the coordinates passed on fingerUp
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
383 event.tfinger.x = finger->x;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
384 event.tfinger.y = finger->y;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
385 event.tfinger.dx = 0;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
386 event.tfinger.dy = 0;
4683
15dfe42edbfd Fixed gestureMulti. Disabled dollar gesture temporarily.
Jim Grandpre <jim.tla@gmail.com>
parents: 4681
diff changeset
387
4919
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
388 if(SDL_DelFinger(touch,fingerid) < 0) return 0;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
389 posted = (SDL_PushEvent(&event) > 0);
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
390 }
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
391 return posted;
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
392 }
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
393 }
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
394
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
395 int
4678
f8431f66613d Added SDL_TouchID, SDL_FingerID, SDL_GestureID types. Converted to integer cioordinates (<- not working).
jimtla
parents: 4676
diff changeset
396 SDL_SendTouchMotion(SDL_TouchID id, SDL_FingerID fingerid, int relative,
4919
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
397 float xin, float yin, float pressurein)
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
398 {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
399 int index = SDL_GetTouchIndexId(id);
5126
d79ff339d1f2 Fixed bug #1056 (Frequent crashes in Touch events by simply touching the screen)
Sam Lantinga <slouken@libsdl.org>
parents: 5076
diff changeset
400 SDL_Touch *touch;
d79ff339d1f2 Fixed bug #1056 (Frequent crashes in Touch events by simply touching the screen)
Sam Lantinga <slouken@libsdl.org>
parents: 5076
diff changeset
401 SDL_Finger *finger;
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
402 int posted;
4683
15dfe42edbfd Fixed gestureMulti. Disabled dollar gesture temporarily.
Jim Grandpre <jim.tla@gmail.com>
parents: 4681
diff changeset
403 Sint16 xrel, yrel;
4676
99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats.
jimtla
parents: 4674
diff changeset
404 float x_max = 0, y_max = 0;
5126
d79ff339d1f2 Fixed bug #1056 (Frequent crashes in Touch events by simply touching the screen)
Sam Lantinga <slouken@libsdl.org>
parents: 5076
diff changeset
405 Uint16 x;
d79ff339d1f2 Fixed bug #1056 (Frequent crashes in Touch events by simply touching the screen)
Sam Lantinga <slouken@libsdl.org>
parents: 5076
diff changeset
406 Uint16 y;
d79ff339d1f2 Fixed bug #1056 (Frequent crashes in Touch events by simply touching the screen)
Sam Lantinga <slouken@libsdl.org>
parents: 5076
diff changeset
407 Uint16 pressure;
4655
4c94f2023d62 Fixed bugs in input, cleaned up $1
Jim Grandpre <jim.tla@gmail.com>
parents: 4654
diff changeset
408
5126
d79ff339d1f2 Fixed bug #1056 (Frequent crashes in Touch events by simply touching the screen)
Sam Lantinga <slouken@libsdl.org>
parents: 5076
diff changeset
409 touch = SDL_GetTouch(id);
4674
89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices.
Jim Grandpre <jim.tla@gmail.com>
parents: 4667
diff changeset
410 if (!touch) {
89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices.
Jim Grandpre <jim.tla@gmail.com>
parents: 4667
diff changeset
411 return SDL_TouchNotFoundError(id);
89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices.
Jim Grandpre <jim.tla@gmail.com>
parents: 4667
diff changeset
412 }
4678
f8431f66613d Added SDL_TouchID, SDL_FingerID, SDL_GestureID types. Converted to integer cioordinates (<- not working).
jimtla
parents: 4676
diff changeset
413
f8431f66613d Added SDL_TouchID, SDL_FingerID, SDL_GestureID types. Converted to integer cioordinates (<- not working).
jimtla
parents: 4676
diff changeset
414 //scale to Integer coordinates
4865
fff50e86c891 Update VS2010 project to add new files; update new files so code builds on Win32/Win64
Andreas Schiffler <aschiffler@ferzkopp.net>
parents: 4689
diff changeset
415 x = (Uint16)((xin+touch->x_min)*(touch->xres)/(touch->native_xres));
fff50e86c891 Update VS2010 project to add new files; update new files so code builds on Win32/Win64
Andreas Schiffler <aschiffler@ferzkopp.net>
parents: 4689
diff changeset
416 y = (Uint16)((yin+touch->y_min)*(touch->yres)/(touch->native_yres));
fff50e86c891 Update VS2010 project to add new files; update new files so code builds on Win32/Win64
Andreas Schiffler <aschiffler@ferzkopp.net>
parents: 4689
diff changeset
417 pressure = (Uint16)((yin+touch->pressure_min)*(touch->pressureres)/(touch->native_pressureres));
4674
89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices.
Jim Grandpre <jim.tla@gmail.com>
parents: 4667
diff changeset
418 if(touch->flush_motion) {
4919
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
419 return 0;
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
420 }
4654
7dbcd71216df Added $1 gesture recognition.
Jim Grandpre <jim.tla@gmail.com>
parents: 4648
diff changeset
421
5126
d79ff339d1f2 Fixed bug #1056 (Frequent crashes in Touch events by simply touching the screen)
Sam Lantinga <slouken@libsdl.org>
parents: 5076
diff changeset
422 finger = SDL_GetFinger(touch,fingerid);
4655
4c94f2023d62 Fixed bugs in input, cleaned up $1
Jim Grandpre <jim.tla@gmail.com>
parents: 4654
diff changeset
423 if(finger == NULL || !finger->down) {
4919
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
424 return SDL_SendFingerDown(id,fingerid,SDL_TRUE,xin,yin,pressurein);
4654
7dbcd71216df Added $1 gesture recognition.
Jim Grandpre <jim.tla@gmail.com>
parents: 4648
diff changeset
425 } else {
4919
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
426 /* the relative motion is calculated regarding the last position */
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
427 if (relative) {
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
428 xrel = x;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
429 yrel = y;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
430 x = (finger->last_x + x);
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
431 y = (finger->last_y + y);
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
432 } else {
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
433 if(xin < touch->x_min) x = finger->last_x; /*If movement is only in one axis,*/
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
434 if(yin < touch->y_min) y = finger->last_y; /*The other is marked as -1*/
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
435 if(pressurein < touch->pressure_min) pressure = finger->last_pressure;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
436 xrel = x - finger->last_x;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
437 yrel = y - finger->last_y;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
438 //printf("xrel,yrel (%i,%i)\n",(int)xrel,(int)yrel);
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
439 }
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
440
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
441 /* Drop events that don't change state */
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
442 if (!xrel && !yrel) {
4654
7dbcd71216df Added $1 gesture recognition.
Jim Grandpre <jim.tla@gmail.com>
parents: 4648
diff changeset
443 #if 0
4919
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
444 printf("Touch event didn't change state - dropped!\n");
4654
7dbcd71216df Added $1 gesture recognition.
Jim Grandpre <jim.tla@gmail.com>
parents: 4648
diff changeset
445 #endif
4919
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
446 return 0;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
447 }
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
448
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
449 /* Update internal touch coordinates */
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
450
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
451 finger->x = x;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
452 finger->y = y;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
453
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
454 /*Should scale to window? Normalize? Maintain Aspect?*/
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
455 //SDL_GetWindowSize(touch->focus, &x_max, &y_max);
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
456
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
457 /* make sure that the pointers find themselves inside the windows */
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
458 /* only check if touch->xmax is set ! */
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
459 /*
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
460 if (x_max && touch->x > x_max) {
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
461 touch->x = x_max;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
462 } else if (touch->x < 0) {
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
463 touch->x = 0;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
464 }
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
465
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
466 if (y_max && touch->y > y_max) {
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
467 touch->y = y_max;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
468 } else if (touch->y < 0) {
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
469 touch->y = 0;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
470 }
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
471 */
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
472 finger->xdelta = xrel;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
473 finger->ydelta = yrel;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
474 finger->pressure = pressure;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
475
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
476
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
477
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
478 /* Post the event, if desired */
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
479 posted = 0;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
480 if (SDL_GetEventState(SDL_FINGERMOTION) == SDL_ENABLE) {
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
481 SDL_Event event;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
482 event.tfinger.type = SDL_FINGERMOTION;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
483 event.tfinger.touchId = id;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
484 event.tfinger.fingerId = fingerid;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
485 event.tfinger.x = x;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
486 event.tfinger.y = y;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
487 event.tfinger.dx = xrel;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
488 event.tfinger.dy = yrel;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
489
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
490 event.tfinger.pressure = pressure;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
491 event.tfinger.state = touch->buttonstate;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
492 event.tfinger.windowID = touch->focus ? touch->focus->id : 0;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
493 posted = (SDL_PushEvent(&event) > 0);
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
494 }
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
495 finger->last_x = finger->x;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
496 finger->last_y = finger->y;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
497 finger->last_pressure = finger->pressure;
716b2cbf4c9e First pass at Windows multi-touch gesture support
Sam Lantinga <slouken@libsdl.org>
parents: 4868
diff changeset
498 return posted;
4655
4c94f2023d62 Fixed bugs in input, cleaned up $1
Jim Grandpre <jim.tla@gmail.com>
parents: 4654
diff changeset
499 }
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
500 }
5126
d79ff339d1f2 Fixed bug #1056 (Frequent crashes in Touch events by simply touching the screen)
Sam Lantinga <slouken@libsdl.org>
parents: 5076
diff changeset
501
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
502 int
4678
f8431f66613d Added SDL_TouchID, SDL_FingerID, SDL_GestureID types. Converted to integer cioordinates (<- not working).
jimtla
parents: 4676
diff changeset
503 SDL_SendTouchButton(SDL_TouchID id, Uint8 state, Uint8 button)
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
504 {
5126
d79ff339d1f2 Fixed bug #1056 (Frequent crashes in Touch events by simply touching the screen)
Sam Lantinga <slouken@libsdl.org>
parents: 5076
diff changeset
505 SDL_Touch *touch;
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
506 int posted;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
507 Uint32 type;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
508
4674
89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices.
Jim Grandpre <jim.tla@gmail.com>
parents: 4667
diff changeset
509
5126
d79ff339d1f2 Fixed bug #1056 (Frequent crashes in Touch events by simply touching the screen)
Sam Lantinga <slouken@libsdl.org>
parents: 5076
diff changeset
510 touch = SDL_GetTouch(id);
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
511 if (!touch) {
4674
89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices.
Jim Grandpre <jim.tla@gmail.com>
parents: 4667
diff changeset
512 return SDL_TouchNotFoundError(id);
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
513 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
514
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
515 /* Figure out which event to perform */
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
516 switch (state) {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
517 case SDL_PRESSED:
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
518 if (touch->buttonstate & SDL_BUTTON(button)) {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
519 /* Ignore this event, no state change */
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
520 return 0;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
521 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
522 type = SDL_TOUCHBUTTONDOWN;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
523 touch->buttonstate |= SDL_BUTTON(button);
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
524 break;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
525 case SDL_RELEASED:
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
526 if (!(touch->buttonstate & SDL_BUTTON(button))) {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
527 /* Ignore this event, no state change */
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
528 return 0;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
529 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
530 type = SDL_TOUCHBUTTONUP;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
531 touch->buttonstate &= ~SDL_BUTTON(button);
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
532 break;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
533 default:
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
534 /* Invalid state -- bail */
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
535 return 0;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
536 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
537
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
538 /* Post the event, if desired */
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
539 posted = 0;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
540 if (SDL_GetEventState(type) == SDL_ENABLE) {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
541 SDL_Event event;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
542 event.type = type;
4676
99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats.
jimtla
parents: 4674
diff changeset
543 event.tbutton.touchId = touch->id;
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
544 event.tbutton.state = state;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
545 event.tbutton.button = button;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
546 event.tbutton.windowID = touch->focus ? touch->focus->id : 0;
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
547 posted = (SDL_PushEvent(&event) > 0);
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
548 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
549 return posted;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
550 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
551
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
552 char *
4678
f8431f66613d Added SDL_TouchID, SDL_FingerID, SDL_GestureID types. Converted to integer cioordinates (<- not working).
jimtla
parents: 4676
diff changeset
553 SDL_GetTouchName(SDL_TouchID id)
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
554 {
4641
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch*.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
555 SDL_Touch *touch = SDL_GetTouch(id);
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
556 if (!touch) {
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
557 return NULL;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
558 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
559 return touch->name;
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
560 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
561
4678
f8431f66613d Added SDL_TouchID, SDL_FingerID, SDL_GestureID types. Converted to integer cioordinates (<- not working).
jimtla
parents: 4676
diff changeset
562 int SDL_TouchNotFoundError(SDL_TouchID id) {
4868
d6adaafcfb10 Fixed compiling with Visual Studio 2008
Sam Lantinga <slouken@libsdl.org>
parents: 4865
diff changeset
563 //int i;
d6adaafcfb10 Fixed compiling with Visual Studio 2008
Sam Lantinga <slouken@libsdl.org>
parents: 4865
diff changeset
564 SDL_SetError("ERROR: Cannot send touch on non-existent device with id: %li make sure SDL_AddTouch has been called\n",id);
d6adaafcfb10 Fixed compiling with Visual Studio 2008
Sam Lantinga <slouken@libsdl.org>
parents: 4865
diff changeset
565 #if 0
4674
89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices.
Jim Grandpre <jim.tla@gmail.com>
parents: 4667
diff changeset
566 printf("ERROR: There are %i touches installed with Id's:\n",SDL_num_touch);
89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices.
Jim Grandpre <jim.tla@gmail.com>
parents: 4667
diff changeset
567 for(i=0;i < SDL_num_touch;i++) {
4676
99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats.
jimtla
parents: 4674
diff changeset
568 printf("ERROR: %li\n",SDL_touchPads[i]->id);
4674
89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices.
Jim Grandpre <jim.tla@gmail.com>
parents: 4667
diff changeset
569 }
4868
d6adaafcfb10 Fixed compiling with Visual Studio 2008
Sam Lantinga <slouken@libsdl.org>
parents: 4865
diff changeset
570 #endif
4674
89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices.
Jim Grandpre <jim.tla@gmail.com>
parents: 4667
diff changeset
571 return 0;
89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices.
Jim Grandpre <jim.tla@gmail.com>
parents: 4667
diff changeset
572 }
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents:
diff changeset
573 /* vi: set ts=4 sw=4 expandtab: */