sdl-ios-xcode: src/events/SDL

annotate src/events/SDL_touch.c @ 4657:eed063a0bf5b

Moved Multi finger gesture recognition into the library.

author	Jim Grandpre <jim.tla@gmail.com>
date	Wed, 07 Jul 2010 04:13:08 -0700
parents	4c94f2023d62
children	0ecdbabdd7e7

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 {
4642 057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	41
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 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	43 }
4642 057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	44
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	45 SDL_Touch *
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	46 SDL_GetTouch(int 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	47 {
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	48 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	49 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	50 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	51 }
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	52 return SDL_touchPads[index];
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	53 }
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	54
4642 057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	55 SDL_Touch *
057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	56 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	57 {
4642 057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	58 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	59 return NULL;
057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	60 }
057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	61 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	62 }
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	63
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	64 int
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	65 SDL_GetFingerIndexId(SDL_Touch* touch,int fingerid)
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	66 {
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	67 int i;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	68 for(i = 0;i < touch->num_fingers;i++)
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	69 if(touch->fingers[i]->id == fingerid)
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	70 return i;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	71 return -1;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	72 }
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	73
4642 057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	74
057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	75 SDL_Finger *
057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	76 SDL_GetFinger(SDL_Touch* touch,int id)
057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	77 {
057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	78 int index = SDL_GetFingerIndexId(touch,id);
057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	79 if(index < 0 \|\| index >= touch->num_fingers)
057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	80 return NULL;
057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	81 return touch->fingers[index];
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
057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	84
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	85 int
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 SDL_GetTouchIndexId(int 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	87 {
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 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	89 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	90
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	91 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	92 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	93 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	94 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	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 }
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 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	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
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	100 int
4642 057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	101 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	102 {
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	103 SDL_Touch **touchPads;
4648 0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	104 int index,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
4657 eed063a0bf5b Moved Multi finger gesture recognition into the library. Jim Grandpre <jim.tla@gmail.com> parents: 4655 diff changeset	143 //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	144 SDL_GestureAddTouch(SDL_touchPads[index]);
eed063a0bf5b Moved Multi finger gesture recognition into the library. Jim Grandpre <jim.tla@gmail.com> parents: 4655 diff changeset	145
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	146 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	147 }
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
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 void
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	150 SDL_DelTouch(int 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	151 {
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	152 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	153 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	154
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	155 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	156 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	157 }
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
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	159
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	160 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	161
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 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	163 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	164 }
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 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	166
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	167 SDL_num_touch--;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	168 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	169 }
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	170
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 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	172 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	173 {
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 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	175
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	176 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	177 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	178 }
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_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	180
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	181 if (SDL_touchPads) {
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	182 SDL_free(SDL_touchPads);
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	183 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	184 }
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	185 }
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 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	188 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	189 {
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 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	191 }
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	192 SDL_Window *
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	193 SDL_GetTouchFocusWindow(int 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	194 {
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	195 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	196
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	197 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	198 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	199 }
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 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	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
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 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	204 SDL_SetTouchFocus(int id, SDL_Window * 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	205 {
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	206 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	207 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	208 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	209 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	210
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 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	212 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	213 }
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
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 /* 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	216 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	217 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	218 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	219 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	220 if (i != index) {
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	221 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	222 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	223 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	224 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	225 }
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 }
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 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	229 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	230 }
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 }
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 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	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 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	236 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	237 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	238 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	239 if (i != index) {
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	240 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	241 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	242 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	243 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	244 }
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 }
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 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	248 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	249 }
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 }
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
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	253 int
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	254 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	255 {
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	256 int index;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	257 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	258 //printf("Adding Finger...\n");
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	259 if (SDL_GetFingerIndexId(touch,finger->id) != -1) {
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	260 SDL_SetError("Finger ID already in use");
4642 057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	261 }
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	262
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	263 /* 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	264 if(touch->num_fingers >= touch->max_fingers){
4648 0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	265 //printf("Making room for it!\n");
0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	266 fingers = (SDL_Finger **) SDL_realloc(touch->fingers,
0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	267 (touch->num_fingers + 1) * sizeof(SDL_Finger *));
0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	268 touch->max_fingers = touch->num_fingers+1;
0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	269 if (!fingers) {
0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	270 SDL_OutOfMemory();
0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	271 return -1;
0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	272 } else {
0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	273 touch->max_fingers = touch->num_fingers+1;
0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	274 touch->fingers = fingers;
0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	275 }
4646 eea1bf53effa Added include/touch.h Now reading in resolution of touch pad. Jim Grandpre <jim.tla@gmail.com> parents: 4645 diff changeset	276 }
4645 0375d020e7e3 Auto-detects Wacom touch devices. Jim Grandpre <jim.tla@gmail.com> parents: 4644 diff changeset	277
4646 eea1bf53effa Added include/touch.h Now reading in resolution of touch pad. Jim Grandpre <jim.tla@gmail.com> parents: 4645 diff changeset	278 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	279 //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	280
4646 eea1bf53effa Added include/touch.h Now reading in resolution of touch pad. Jim Grandpre <jim.tla@gmail.com> parents: 4645 diff changeset	281 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	282 if (!touch->fingers[index]) {
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	283 SDL_OutOfMemory();
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	284 return -1;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	285 }
4646 eea1bf53effa Added include/touch.h Now reading in resolution of touch pad. Jim Grandpre <jim.tla@gmail.com> parents: 4645 diff changeset	286 (touch->fingers[index]) = finger;
eea1bf53effa Added include/touch.h Now reading in resolution of touch pad. Jim Grandpre <jim.tla@gmail.com> parents: 4645 diff changeset	287 touch->num_fingers++;
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	288
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	289 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	290 }
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	291
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 int
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	293 SDL_DelFinger(SDL_Touch* touch,int fingerid)
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	294 {
4642 057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	295 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	296 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	297
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	298 if (!finger) {
4648 0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	299 return -1;
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	300 }
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	301
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 SDL_free(finger);
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	304 touch->num_fingers--;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	305 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	306 return 0;
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	307 }
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	308
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 int
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	311 SDL_SendFingerDown(int id, int fingerid, SDL_bool down, int x, int y, int pressure)
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	312 {
4643 8806b78988f7 Bug fixes. Basic touch events (finger up, finger down, finger move) supported. Jim Grandpre <jim.tla@gmail.com> parents: 4642 diff changeset	313 int posted;
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	314 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	315
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	316 if(down) {
4655 4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	317 SDL_Finger *finger = SDL_GetFinger(touch,fingerid);
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	318 if(finger == NULL) {
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	319 SDL_Finger nf;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	320 nf.id = fingerid;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	321 nf.x = x;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	322 nf.y = y;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	323 nf.pressure = pressure;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	324 nf.xdelta = 0;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	325 nf.ydelta = 0;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	326 nf.last_x = x;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	327 nf.last_y = y;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	328 nf.last_pressure = pressure;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	329 nf.down = SDL_FALSE;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	330 SDL_AddFinger(touch,&nf);
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	331 finger = &nf;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	332 }
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	333 else if(finger->down) return 0;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	334 if(x < 0 \|\| y < 0) return 0; //should defer if only a partial input
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	335 posted = 0;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	336 if (SDL_GetEventState(SDL_FINGERDOWN) == SDL_ENABLE) {
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	337 SDL_Event event;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	338 event.tfinger.type = SDL_FINGERDOWN;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	339 event.tfinger.touchId = (Uint8) id;
4642 057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	340 event.tfinger.x = x;
057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	341 event.tfinger.y = y;
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	342 event.tfinger.state = touch->buttonstate;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	343 event.tfinger.windowID = touch->focus ? touch->focus->id : 0;
4643 8806b78988f7 Bug fixes. Basic touch events (finger up, finger down, finger move) supported. Jim Grandpre <jim.tla@gmail.com> parents: 4642 diff changeset	344 event.tfinger.fingerId = fingerid;
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	345 posted = (SDL_PushEvent(&event) > 0);
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	346 }
4655 4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	347 if(posted) finger->down = SDL_TRUE;
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	348 return posted;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	349 }
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	350 else {
4655 4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	351 if(SDL_DelFinger(touch,fingerid) < 0) return 0;
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	352 posted = 0;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	353 if (SDL_GetEventState(SDL_FINGERUP) == SDL_ENABLE) {
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	354 SDL_Event event;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	355 event.tfinger.type = SDL_FINGERUP;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	356 event.tfinger.touchId = (Uint8) id;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	357 event.tfinger.state = touch->buttonstate;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	358 event.tfinger.windowID = touch->focus ? touch->focus->id : 0;
4643 8806b78988f7 Bug fixes. Basic touch events (finger up, finger down, finger move) supported. Jim Grandpre <jim.tla@gmail.com> parents: 4642 diff changeset	359 event.tfinger.fingerId = fingerid;
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	360 posted = (SDL_PushEvent(&event) > 0);
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	361 }
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	362 return posted;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	363 }
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	364 }
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	365
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	366 int
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	367 SDL_SendTouchMotion(int id, int fingerid, int relative,
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	368 int x, int y, int pressure)
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	369 {
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	370 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	371 SDL_Touch *touch = SDL_GetTouch(id);
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	372 SDL_Finger *finger = SDL_GetFinger(touch,fingerid);
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	373 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	374 int xrel;
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	375 int yrel;
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	376 int x_max = 0, y_max = 0;
4655 4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	377
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	378 if (!touch \|\| touch->flush_motion) {
4655 4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	379 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	380 }
4654 7dbcd71216df Added $1 gesture recognition. Jim Grandpre <jim.tla@gmail.com> parents: 4648 diff changeset	381
4655 4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	382 if(finger == NULL \|\| !finger->down) {
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	383 return SDL_SendFingerDown(id,fingerid,SDL_TRUE,x,y,pressure);
4654 7dbcd71216df Added $1 gesture recognition. Jim Grandpre <jim.tla@gmail.com> parents: 4648 diff changeset	384 } else {
4655 4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	385 /* the relative motion is calculated regarding the last position */
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	386 if (relative) {
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	387 xrel = x;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	388 yrel = y;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	389 x = (finger->last_x + x);
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	390 y = (finger->last_y + y);
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	391 } else {
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	392 if(x < 0) x = finger->last_x; /If movement is only in one axis,/
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	393 if(y < 0) y = finger->last_y; /The other is marked as -1/
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	394 if(pressure < 0) pressure = finger->last_pressure;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	395 xrel = x - finger->last_x;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	396 yrel = y - finger->last_y;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	397 }
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	398
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	399 /* Drop events that don't change state */
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	400 if (!xrel && !yrel) {
4654 7dbcd71216df Added $1 gesture recognition. Jim Grandpre <jim.tla@gmail.com> parents: 4648 diff changeset	401 #if 0
4655 4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	402 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	403 #endif
4655 4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	404 return 0;
4642 057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	405 }
4655 4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	406
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	407 /* Update internal touch coordinates */
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	408
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	409 finger->x = x;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	410 finger->y = y;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	411
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	412 /Should scale to window? Normalize? Maintain Aspect?/
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	413 //SDL_GetWindowSize(touch->focus, &x_max, &y_max);
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	414
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	415 /* make sure that the pointers find themselves inside the windows */
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	416 /* only check if touch->xmax is set ! */
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	417 /*
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	418 if (x_max && touch->x > x_max) {
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	419 touch->x = x_max;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	420 } else if (touch->x < 0) {
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	421 touch->x = 0;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	422 }
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	423
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	424 if (y_max && touch->y > y_max) {
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	425 touch->y = y_max;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	426 } else if (touch->y < 0) {
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	427 touch->y = 0;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	428 }
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	429 */
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	430 finger->xdelta = xrel;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	431 finger->ydelta = yrel;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	432 finger->pressure = pressure;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	433
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	434
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	435
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	436 /* Post the event, if desired */
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	437 posted = 0;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	438 if (SDL_GetEventState(SDL_FINGERMOTION) == SDL_ENABLE) {
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	439 SDL_Event event;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	440 event.tfinger.type = SDL_FINGERMOTION;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	441 event.tfinger.touchId = (Uint8) id;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	442 event.tfinger.fingerId = (Uint8) fingerid;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	443 event.tfinger.x = x;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	444 event.tfinger.y = y;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	445 event.tfinger.pressure = pressure;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	446 event.tfinger.state = touch->buttonstate;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	447 event.tfinger.windowID = touch->focus ? touch->focus->id : 0;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	448 posted = (SDL_PushEvent(&event) > 0);
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	449 }
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	450 finger->last_x = finger->x;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	451 finger->last_y = finger->y;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	452 finger->last_pressure = finger->pressure;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	453 return posted;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	454 }
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	455 }
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	456 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	457 SDL_SendTouchButton(int id, Uint8 state, Uint8 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	458 {
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	459 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	460 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	461 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	462
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	463 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	464 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	465 }
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	466
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	467 /* 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	468 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	469 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	470 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	471 /* 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	472 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	473 }
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	474 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	475 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	476 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	477 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	478 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	479 /* 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	480 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	481 }
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	482 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	483 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	484 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	485 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	486 /* 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	487 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	488 }
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	489
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	490 /* 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	491 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	492 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	493 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	494 event.type = type;
4648 0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	495 event.tbutton.touchId = (Uint8) touch->id;
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	496 event.tbutton.state = state;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	497 event.tbutton.button = button;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	498 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	499 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	500 }
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	501 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	502 }
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	503
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	504 char *
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	505 SDL_GetTouchName(int 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	506 {
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	507 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	508 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	509 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	510 }
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 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	512 }
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 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate src/events/SDL_touch.c @ 4657:eed063a0bf5b