sdl-ios-xcode: src/events/SDL

annotate src/events/SDL_touch.c @ 4676:99b4560b7aa1

Upgraded touchId/fingerId to long. Changed position variables to floats.

author	jimtla
date	Fri, 30 Jul 2010 23:18:35 +0400
parents	89d5e2201b00
children	f8431f66613d

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 *
4676 99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	45 SDL_GetTouch(long 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
4676 99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	64 SDL_GetFingerIndexId(SDL_Touch* touch,long 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++)
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	68 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	69 return i;
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 *
4676 99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	75 SDL_GetFinger(SDL_Touch* touch,long 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)
057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	79 return NULL;
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
4676 99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	85 SDL_GetTouchIndexId(long 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;
4648 0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	103 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	104
f068a6dfc858 Added SDL_touch.c/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 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	106 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	107 }
f068a6dfc858 Added SDL_touch.c/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 /* 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	110 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	111 (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	112 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	113 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	114 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	115 }
f068a6dfc858 Added SDL_touch.c/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
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	117 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	118 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	119
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	120 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	121 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	122 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	123 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	124 }
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	125 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	126
f068a6dfc858 Added SDL_touch.c/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 /* 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	128 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	129 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	130 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	131 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	132 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	133
057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	134 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	135 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	136 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	137 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	138 SDL_touchPads[index]->buttonstate = 0;
057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	139 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	140 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	141
4657 eed063a0bf5b Moved Multi finger gesture recognition into the library. Jim Grandpre <jim.tla@gmail.com> parents: 4655 diff changeset	142 //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	143 SDL_GestureAddTouch(SDL_touchPads[index]);
eed063a0bf5b Moved Multi finger gesture recognition into the library. Jim Grandpre <jim.tla@gmail.com> parents: 4655 diff changeset	144
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	145 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	146 }
f068a6dfc858 Added SDL_touch.c/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 void
4676 99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	149 SDL_DelTouch(long 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	150 {
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	151 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	152 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	153
f068a6dfc858 Added SDL_touch.c/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 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	155 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	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
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	158
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	159 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	160
f068a6dfc858 Added SDL_touch.c/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 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	162 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	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 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	165
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	166 SDL_num_touch--;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	167 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	168 }
f068a6dfc858 Added SDL_touch.c/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 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	171 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	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 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	174
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	175 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	176 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	177 }
f068a6dfc858 Added SDL_touch.c/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 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	179
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	180 if (SDL_touchPads) {
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	181 SDL_free(SDL_touchPads);
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	182 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	183 }
f068a6dfc858 Added SDL_touch.c/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 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	187 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	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 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	190 }
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	191 SDL_Window *
4676 99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	192 SDL_GetTouchFocusWindow(long 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	193 {
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	194 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	195
f068a6dfc858 Added SDL_touch.c/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 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	197 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	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 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	200 }
f068a6dfc858 Added SDL_touch.c/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 void
4676 99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	203 SDL_SetTouchFocus(long 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	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 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	206 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	207 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	208 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	209
f068a6dfc858 Added SDL_touch.c/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 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	211 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	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
f068a6dfc858 Added SDL_touch.c/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 /* 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	215 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	216 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	217 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	218 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	219 if (i != index) {
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	220 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	221 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	222 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	223 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	224 }
f068a6dfc858 Added SDL_touch.c/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 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	228 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	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 }
f068a6dfc858 Added SDL_touch.c/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 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	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 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	235 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	236 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	237 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	238 if (i != index) {
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	239 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	240 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	241 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	242 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	243 }
f068a6dfc858 Added SDL_touch.c/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 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	247 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	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 }
f068a6dfc858 Added SDL_touch.c/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
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	252 int
4676 99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	253 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	254 {
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	255 int index;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	256 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	257 //printf("Adding Finger...\n");
4676 99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	258 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	259 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	260 }
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	261
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	262 /* 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	263 if(touch->num_fingers >= touch->max_fingers){
4648 0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	264 //printf("Making room for it!\n");
0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	265 fingers = (SDL_Finger **) SDL_realloc(touch->fingers,
0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	266 (touch->num_fingers + 1) * sizeof(SDL_Finger *));
0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	267 touch->max_fingers = touch->num_fingers+1;
0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	268 if (!fingers) {
0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	269 SDL_OutOfMemory();
0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	270 return -1;
0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	271 } else {
0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	272 touch->max_fingers = touch->num_fingers+1;
0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	273 touch->fingers = fingers;
0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	274 }
4646 eea1bf53effa Added include/touch.h Now reading in resolution of touch pad. Jim Grandpre <jim.tla@gmail.com> parents: 4645 diff changeset	275 }
4645 0375d020e7e3 Auto-detects Wacom touch devices. Jim Grandpre <jim.tla@gmail.com> parents: 4644 diff changeset	276
4646 eea1bf53effa Added include/touch.h Now reading in resolution of touch pad. Jim Grandpre <jim.tla@gmail.com> parents: 4645 diff changeset	277 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	278 //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	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 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	281 if (!touch->fingers[index]) {
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	282 SDL_OutOfMemory();
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	283 return -1;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	284 }
4676 99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	285 *(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	286 touch->num_fingers++;
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	287
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	288 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	289 }
f068a6dfc858 Added SDL_touch.c/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 int
4676 99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	292 SDL_DelFinger(SDL_Touch* touch,long fingerid)
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	293 {
4642 057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	294 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	295 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	296
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	297 if (!finger) {
4648 0350b634c044 Fixed windo build errors. Should now be compilable. jimtla parents: 4646 diff changeset	298 return -1;
4641 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
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 SDL_free(finger);
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	303 touch->num_fingers--;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	304 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	305 return 0;
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	306 }
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 int
4676 99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	310 SDL_SendFingerDown(long id, long fingerid, SDL_bool down, float x, float y, float pressure)
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	311 {
4643 8806b78988f7 Bug fixes. Basic touch events (finger up, finger down, finger move) supported. Jim Grandpre <jim.tla@gmail.com> parents: 4642 diff changeset	312 int posted;
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	313 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	314
4674 89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices. Jim Grandpre <jim.tla@gmail.com> parents: 4667 diff changeset	315 if(!touch) {
89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices. Jim Grandpre <jim.tla@gmail.com> parents: 4667 diff changeset	316 return SDL_TouchNotFoundError(id);
89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices. Jim Grandpre <jim.tla@gmail.com> parents: 4667 diff changeset	317 }
89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices. Jim Grandpre <jim.tla@gmail.com> parents: 4667 diff changeset	318
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	319 if(down) {
4655 4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	320 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	321 if(finger == NULL) {
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	322 SDL_Finger nf;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	323 nf.id = fingerid;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	324 nf.x = x;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	325 nf.y = y;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	326 nf.pressure = pressure;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	327 nf.xdelta = 0;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	328 nf.ydelta = 0;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	329 nf.last_x = x;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	330 nf.last_y = y;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	331 nf.last_pressure = pressure;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	332 nf.down = SDL_FALSE;
4676 99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	333 SDL_AddFinger(touch,nf);
4655 4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	334 finger = &nf;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	335 }
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	336 else if(finger->down) return 0;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	337 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	338 posted = 0;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	339 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	340 SDL_Event event;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	341 event.tfinger.type = SDL_FINGERDOWN;
4676 99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	342 event.tfinger.touchId = id;
4642 057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	343 event.tfinger.x = x;
057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	344 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	345 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	346 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	347 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	348 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	349 }
4655 4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	350 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	351 return posted;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	352 }
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	353 else {
4655 4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	354 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	355 posted = 0;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	356 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	357 SDL_Event event;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	358 event.tfinger.type = SDL_FINGERUP;
4676 99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	359 event.tfinger.touchId = id;
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	360 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	361 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	362 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	363 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	364 }
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	365 return posted;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	366 }
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	367 }
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 int
4676 99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	370 SDL_SendTouchMotion(long id, long fingerid, int relative,
99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	371 float x, float y, float 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	372 {
f068a6dfc858 Added SDL_touch.c/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 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	374 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	375 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	376 int posted;
4676 99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	377 float xrel;
99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	378 float yrel;
99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	379 float 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	380
4674 89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices. Jim Grandpre <jim.tla@gmail.com> parents: 4667 diff changeset	381 if (!touch) {
89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices. Jim Grandpre <jim.tla@gmail.com> parents: 4667 diff changeset	382 return SDL_TouchNotFoundError(id);
89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices. Jim Grandpre <jim.tla@gmail.com> parents: 4667 diff changeset	383 }
89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices. Jim Grandpre <jim.tla@gmail.com> parents: 4667 diff changeset	384 if(touch->flush_motion) {
4655 4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	385 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	386 }
4654 7dbcd71216df Added $1 gesture recognition. Jim Grandpre <jim.tla@gmail.com> parents: 4648 diff changeset	387
4655 4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	388 if(finger == NULL \|\| !finger->down) {
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	389 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	390 } else {
4655 4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	391 /* 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	392 if (relative) {
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	393 xrel = x;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	394 yrel = y;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	395 x = (finger->last_x + x);
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	396 y = (finger->last_y + y);
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	397 } else {
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	398 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	399 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	400 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	401 xrel = x - finger->last_x;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	402 yrel = y - finger->last_y;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	403 }
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	404
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	405 /* 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	406 if (!xrel && !yrel) {
4654 7dbcd71216df Added $1 gesture recognition. Jim Grandpre <jim.tla@gmail.com> parents: 4648 diff changeset	407 #if 0
4655 4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	408 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	409 #endif
4655 4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	410 return 0;
4642 057e8762d2a1 Added reading of event* for touch events. Jim Grandpre <jim.tla@gmail.com> parents: 4641 diff changeset	411 }
4655 4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	412
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	413 /* Update internal touch coordinates */
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 finger->x = x;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	416 finger->y = y;
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 /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	419 //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	420
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	421 /* 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	422 /* 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	423 /*
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	424 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	425 touch->x = x_max;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	426 } else if (touch->x < 0) {
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	427 touch->x = 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 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	431 touch->y = y_max;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	432 } else if (touch->y < 0) {
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	433 touch->y = 0;
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 finger->xdelta = xrel;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	437 finger->ydelta = yrel;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	438 finger->pressure = pressure;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	439
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	440
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	441
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	442 /* Post the event, if desired */
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	443 posted = 0;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	444 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	445 SDL_Event event;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	446 event.tfinger.type = SDL_FINGERMOTION;
4676 99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	447 event.tfinger.touchId = id;
99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	448 event.tfinger.fingerId = fingerid;
4655 4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	449 event.tfinger.x = x;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	450 event.tfinger.y = y;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	451 event.tfinger.pressure = pressure;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	452 event.tfinger.state = touch->buttonstate;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	453 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	454 posted = (SDL_PushEvent(&event) > 0);
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	455 }
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	456 finger->last_x = finger->x;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	457 finger->last_y = finger->y;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	458 finger->last_pressure = finger->pressure;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	459 return posted;
4c94f2023d62 Fixed bugs in input, cleaned up $1 Jim Grandpre <jim.tla@gmail.com> parents: 4654 diff changeset	460 }
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	461 }
f068a6dfc858 Added SDL_touch.c/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 int
4676 99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	463 SDL_SendTouchButton(long 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	464 {
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	465 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	466 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	467 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	468
4674 89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices. Jim Grandpre <jim.tla@gmail.com> parents: 4667 diff changeset	469
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	470 if (!touch) {
4674 89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices. Jim Grandpre <jim.tla@gmail.com> parents: 4667 diff changeset	471 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	472 }
f068a6dfc858 Added SDL_touch.c/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 /* 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	475 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	476 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	477 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	478 /* 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	479 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	480 }
f068a6dfc858 Added SDL_touch.c/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 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	482 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	483 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	484 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	485 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	486 /* 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	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 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	490 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	491 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	492 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	493 /* 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	494 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	495 }
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse. Made reads in touchSimp non-blocking. Jim Grandpre <jim.tla@gmail.com>* parents: diff changeset	496
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse. Made reads in touchSimp non-blocking. Jim Grandpre <jim.tla@gmail.com>* parents: diff changeset	497 /* 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	498 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	499 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	500 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	501 event.type = type;
4676 99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	502 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	503 event.tbutton.state = state;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	504 event.tbutton.button = button;
49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	505 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	506 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	507 }
f068a6dfc858 Added SDL_touch.c/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 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	509 }
f068a6dfc858 Added SDL_touch.c/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
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	511 char *
4676 99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	512 SDL_GetTouchName(long 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 {
4641 49a97daea6ec Added touch event definitions. Heavily modified events/SDL_touch. Jim Grandpre <jim.tla@gmail.com>* parents: 4640 diff changeset	514 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	515 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	516 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	517 }
f068a6dfc858 Added SDL_touch.c/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 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	519 }
f068a6dfc858 Added SDL_touch.c/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
4676 99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	521 int SDL_TouchNotFoundError(long id) {
99b4560b7aa1 Upgraded touchId/fingerId to long. Changed position variables to floats. jimtla parents: 4674 diff changeset	522 printf("ERROR: Cannot send touch on non-existent device with id: %li make sure SDL_AddTouch has been called\n",id);
4674 89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices. Jim Grandpre <jim.tla@gmail.com> parents: 4667 diff changeset	523 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	524 int i;
89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices. Jim Grandpre <jim.tla@gmail.com> parents: 4667 diff changeset	525 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	526 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	527 }
89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices. Jim Grandpre <jim.tla@gmail.com> parents: 4667 diff changeset	528 return 0;
89d5e2201b00 Prevented SDL_SendDown from sending on nonexistent touch devices. Jim Grandpre <jim.tla@gmail.com> parents: 4667 diff changeset	529 }
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	530 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate src/events/SDL_touch.c @ 4676:99b4560b7aa1