sdl-ios-xcode: touchTest/Iphone Test/touchTestIPhone2/touchTestIPhone/include/SDL

annotate touchTest/Iphone Test/touchTestIPhone2/touchTestIPhone/include/SDL_rect.h @ 4689:f9ab8df6d45a

Added README.touch and README.gesture. Moved touchtest/gestureSDLTest to test/testgesture

author	Jim Grandpre <jim.tla@gmail.com>
date	Sun, 15 Aug 2010 00:36:28 -0400
parents	31607094315c
children

rev	line source
4677 31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	1 /*
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	2 SDL - Simple DirectMedia Layer
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	3 Copyright (C) 1997-2010 Sam Lantinga
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	4
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	5 This library is free software; you can redistribute it and/or
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	6 modify it under the terms of the GNU Lesser General Public
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	7 License as published by the Free Software Foundation; either
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	8 version 2.1 of the License, or (at your option) any later version.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	9
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	10 This library is distributed in the hope that it will be useful,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	13 Lesser General Public License for more details.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	14
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	15 You should have received a copy of the GNU Lesser General Public
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	16 License along with this library; if not, write to the Free Software
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	18
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	19 Sam Lantinga
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	20 slouken@libsdl.org
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	21 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	22
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	23 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	24 * \file SDL_rect.h
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	25 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	26 * Header file for SDL_rect definition and management functions.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	27 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	28
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	29 #ifndef _SDL_rect_h
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	30 #define _SDL_rect_h
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	31
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	32 #include "SDL_stdinc.h"
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	33 #include "SDL_error.h"
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	34 #include "SDL_pixels.h"
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	35 #include "SDL_rwops.h"
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	36
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	37 #include "begin_code.h"
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	38 /* Set up for C function definitions, even when using C++ */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	39 #ifdef __cplusplus
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	40 /* INDENT-OFF */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	41 extern "C" {
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	42 /* INDENT-ON */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	43 #endif
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	44
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	45 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	46 * \brief The structure that defines a point
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	47 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	48 * \sa SDL_EnclosePoints
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	49 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	50 typedef struct
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	51 {
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	52 int x;
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	53 int y;
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	54 } SDL_Point;
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	55
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	56 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	57 * \brief A rectangle, with the origin at the upper left.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	58 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	59 * \sa SDL_RectEmpty
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	60 * \sa SDL_RectEquals
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	61 * \sa SDL_HasIntersection
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	62 * \sa SDL_IntersectRect
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	63 * \sa SDL_UnionRect
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	64 * \sa SDL_EnclosePoints
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	65 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	66 typedef struct SDL_Rect
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	67 {
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	68 int x, y;
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	69 int w, h;
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	70 } SDL_Rect;
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	71
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	72 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	73 * \brief Returns true if the rectangle has no area.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	74 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	75 #define SDL_RectEmpty(X) (((X)->w <= 0) \|\| ((X)->h <= 0))
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	76
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	77 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	78 * \brief Returns true if the two rectangles are equal.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	79 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	80 #define SDL_RectEquals(A, B) (((A)->x == (B)->x) && ((A)->y == (B)->y) && \
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	81 ((A)->w == (B)->w) && ((A)->h == (B)->h))
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	82
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	83 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	84 * \brief Determine whether two rectangles intersect.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	85 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	86 * \return SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	87 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	88 extern DECLSPEC SDL_bool SDLCALL SDL_HasIntersection(const SDL_Rect * A,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	89 const SDL_Rect * B);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	90
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	91 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	92 * \brief Calculate the intersection of two rectangles.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	93 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	94 * \return SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	95 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	96 extern DECLSPEC SDL_bool SDLCALL SDL_IntersectRect(const SDL_Rect * A,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	97 const SDL_Rect * B,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	98 SDL_Rect * result);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	99
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	100 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	101 * \brief Calculate the union of two rectangles.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	102 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	103 extern DECLSPEC void SDLCALL SDL_UnionRect(const SDL_Rect * A,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	104 const SDL_Rect * B,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	105 SDL_Rect * result);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	106
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	107 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	108 * \brief Calculate a minimal rectangle enclosing a set of points
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	109 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	110 * \return SDL_TRUE if any points were within the clipping rect
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	111 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	112 extern DECLSPEC SDL_bool SDLCALL SDL_EnclosePoints(const SDL_Point * points,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	113 int count,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	114 const SDL_Rect * clip,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	115 SDL_Rect * result);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	116
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	117 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	118 * \brief Calculate the intersection of a rectangle and line segment.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	119 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	120 * \return SDL_TRUE if there is an intersection, SDL_FALSE otherwise.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	121 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	122 extern DECLSPEC SDL_bool SDLCALL SDL_IntersectRectAndLine(const SDL_Rect *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	123 rect, int *X1,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	124 int Y1, int X2,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	125 int *Y2);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	126
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	127 /* Ends C function definitions when using C++ */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	128 #ifdef __cplusplus
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	129 /* INDENT-OFF */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	130 }
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	131 /* INDENT-ON */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	132 #endif
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	133 #include "close_code.h"
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	134
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	135 #endif /* _SDL_rect_h */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	136
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	137 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate touchTest/Iphone Test/touchTestIPhone2/touchTestIPhone/include/SDL_rect.h @ 4689:f9ab8df6d45a