view include/SDL_keysym.h @ 1257:448a9a64537b

[PATCH] SDL_GetVideoMode() does not find best mode, part 2 Following commit 1.51, I come accross a problem when SDL must choose between several video modes that could suit the one asked. If I ask 320x240 with this list: 768x480 768x240 640x400 640x200 384x480 384x240 320x400 320x200 The smallest selectables modes are 384x240 and 320x400. And SDL choose the later in this list, but 384x240 is more suitable. So I added a check to compare the pixel count (surface) of modes, and select the one which has the smallest pixel count. In my example, 384x240 has 92160 pixels, and 320x400 has 128000 pixels. So now SDL will choose 384x240 for the asked 320x240 mode.
author Patrice Mandin <patmandin@gmail.com>
date Thu, 19 Jan 2006 21:28:52 +0000
parents b8d311d90021
children c9b51268668f
line wrap: on
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/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997-2004 Sam Lantinga

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    Sam Lantinga
    slouken@libsdl.org
*/

#ifdef SAVE_RCSID
static char rcsid =
 "@(#) $Id$";
#endif

#ifndef _SDL_keysym_h
#define _SDL_keysym_h

/* What we really want is a mapping of every raw key on the keyboard.
   To support international keyboards, we use the range 0xA1 - 0xFF
   as international virtual keycodes.  We'll follow in the footsteps of X11...
   The names of the keys
 */
 
typedef enum {
	/* The keyboard syms have been cleverly chosen to map to ASCII */
	SDLK_UNKNOWN		= 0,
	SDLK_FIRST		= 0,
	SDLK_BACKSPACE		= 8,
	SDLK_TAB		= 9,
	SDLK_CLEAR		= 12,
	SDLK_RETURN		= 13,
	SDLK_PAUSE		= 19,
	SDLK_ESCAPE		= 27,
	SDLK_SPACE		= 32,
	SDLK_EXCLAIM		= 33,
	SDLK_QUOTEDBL		= 34,
	SDLK_HASH		= 35,
	SDLK_DOLLAR		= 36,
	SDLK_AMPERSAND		= 38,
	SDLK_QUOTE		= 39,
	SDLK_LEFTPAREN		= 40,
	SDLK_RIGHTPAREN		= 41,
	SDLK_ASTERISK		= 42,
	SDLK_PLUS		= 43,
	SDLK_COMMA		= 44,
	SDLK_MINUS		= 45,
	SDLK_PERIOD		= 46,
	SDLK_SLASH		= 47,
	SDLK_0			= 48,
	SDLK_1			= 49,
	SDLK_2			= 50,
	SDLK_3			= 51,
	SDLK_4			= 52,
	SDLK_5			= 53,
	SDLK_6			= 54,
	SDLK_7			= 55,
	SDLK_8			= 56,
	SDLK_9			= 57,
	SDLK_COLON		= 58,
	SDLK_SEMICOLON		= 59,
	SDLK_LESS		= 60,
	SDLK_EQUALS		= 61,
	SDLK_GREATER		= 62,
	SDLK_QUESTION		= 63,
	SDLK_AT			= 64,
	/* 
	   Skip uppercase letters
	 */
	SDLK_LEFTBRACKET	= 91,
	SDLK_BACKSLASH		= 92,
	SDLK_RIGHTBRACKET	= 93,
	SDLK_CARET		= 94,
	SDLK_UNDERSCORE		= 95,
	SDLK_BACKQUOTE		= 96,
	SDLK_a			= 97,
	SDLK_b			= 98,
	SDLK_c			= 99,
	SDLK_d			= 100,
	SDLK_e			= 101,
	SDLK_f			= 102,
	SDLK_g			= 103,
	SDLK_h			= 104,
	SDLK_i			= 105,
	SDLK_j			= 106,
	SDLK_k			= 107,
	SDLK_l			= 108,
	SDLK_m			= 109,
	SDLK_n			= 110,
	SDLK_o			= 111,
	SDLK_p			= 112,
	SDLK_q			= 113,
	SDLK_r			= 114,
	SDLK_s			= 115,
	SDLK_t			= 116,
	SDLK_u			= 117,
	SDLK_v			= 118,
	SDLK_w			= 119,
	SDLK_x			= 120,
	SDLK_y			= 121,
	SDLK_z			= 122,
	SDLK_DELETE		= 127,
	/* End of ASCII mapped keysyms */

	/* International keyboard syms */
	SDLK_WORLD_0		= 160,		/* 0xA0 */
	SDLK_WORLD_1		= 161,
	SDLK_WORLD_2		= 162,
	SDLK_WORLD_3		= 163,
	SDLK_WORLD_4		= 164,
	SDLK_WORLD_5		= 165,
	SDLK_WORLD_6		= 166,
	SDLK_WORLD_7		= 167,
	SDLK_WORLD_8		= 168,
	SDLK_WORLD_9		= 169,
	SDLK_WORLD_10		= 170,
	SDLK_WORLD_11		= 171,
	SDLK_WORLD_12		= 172,
	SDLK_WORLD_13		= 173,
	SDLK_WORLD_14		= 174,
	SDLK_WORLD_15		= 175,
	SDLK_WORLD_16		= 176,
	SDLK_WORLD_17		= 177,
	SDLK_WORLD_18		= 178,
	SDLK_WORLD_19		= 179,
	SDLK_WORLD_20		= 180,
	SDLK_WORLD_21		= 181,
	SDLK_WORLD_22		= 182,
	SDLK_WORLD_23		= 183,
	SDLK_WORLD_24		= 184,
	SDLK_WORLD_25		= 185,
	SDLK_WORLD_26		= 186,
	SDLK_WORLD_27		= 187,
	SDLK_WORLD_28		= 188,
	SDLK_WORLD_29		= 189,
	SDLK_WORLD_30		= 190,
	SDLK_WORLD_31		= 191,
	SDLK_WORLD_32		= 192,
	SDLK_WORLD_33		= 193,
	SDLK_WORLD_34		= 194,
	SDLK_WORLD_35		= 195,
	SDLK_WORLD_36		= 196,
	SDLK_WORLD_37		= 197,
	SDLK_WORLD_38		= 198,
	SDLK_WORLD_39		= 199,
	SDLK_WORLD_40		= 200,
	SDLK_WORLD_41		= 201,
	SDLK_WORLD_42		= 202,
	SDLK_WORLD_43		= 203,
	SDLK_WORLD_44		= 204,
	SDLK_WORLD_45		= 205,
	SDLK_WORLD_46		= 206,
	SDLK_WORLD_47		= 207,
	SDLK_WORLD_48		= 208,
	SDLK_WORLD_49		= 209,
	SDLK_WORLD_50		= 210,
	SDLK_WORLD_51		= 211,
	SDLK_WORLD_52		= 212,
	SDLK_WORLD_53		= 213,
	SDLK_WORLD_54		= 214,
	SDLK_WORLD_55		= 215,
	SDLK_WORLD_56		= 216,
	SDLK_WORLD_57		= 217,
	SDLK_WORLD_58		= 218,
	SDLK_WORLD_59		= 219,
	SDLK_WORLD_60		= 220,
	SDLK_WORLD_61		= 221,
	SDLK_WORLD_62		= 222,
	SDLK_WORLD_63		= 223,
	SDLK_WORLD_64		= 224,
	SDLK_WORLD_65		= 225,
	SDLK_WORLD_66		= 226,
	SDLK_WORLD_67		= 227,
	SDLK_WORLD_68		= 228,
	SDLK_WORLD_69		= 229,
	SDLK_WORLD_70		= 230,
	SDLK_WORLD_71		= 231,
	SDLK_WORLD_72		= 232,
	SDLK_WORLD_73		= 233,
	SDLK_WORLD_74		= 234,
	SDLK_WORLD_75		= 235,
	SDLK_WORLD_76		= 236,
	SDLK_WORLD_77		= 237,
	SDLK_WORLD_78		= 238,
	SDLK_WORLD_79		= 239,
	SDLK_WORLD_80		= 240,
	SDLK_WORLD_81		= 241,
	SDLK_WORLD_82		= 242,
	SDLK_WORLD_83		= 243,
	SDLK_WORLD_84		= 244,
	SDLK_WORLD_85		= 245,
	SDLK_WORLD_86		= 246,
	SDLK_WORLD_87		= 247,
	SDLK_WORLD_88		= 248,
	SDLK_WORLD_89		= 249,
	SDLK_WORLD_90		= 250,
	SDLK_WORLD_91		= 251,
	SDLK_WORLD_92		= 252,
	SDLK_WORLD_93		= 253,
	SDLK_WORLD_94		= 254,
	SDLK_WORLD_95		= 255,		/* 0xFF */

	/* Numeric keypad */
	SDLK_KP0		= 256,
	SDLK_KP1		= 257,
	SDLK_KP2		= 258,
	SDLK_KP3		= 259,
	SDLK_KP4		= 260,
	SDLK_KP5		= 261,
	SDLK_KP6		= 262,
	SDLK_KP7		= 263,
	SDLK_KP8		= 264,
	SDLK_KP9		= 265,
	SDLK_KP_PERIOD		= 266,
	SDLK_KP_DIVIDE		= 267,
	SDLK_KP_MULTIPLY	= 268,
	SDLK_KP_MINUS		= 269,
	SDLK_KP_PLUS		= 270,
	SDLK_KP_ENTER		= 271,
	SDLK_KP_EQUALS		= 272,

	/* Arrows + Home/End pad */
	SDLK_UP			= 273,
	SDLK_DOWN		= 274,
	SDLK_RIGHT		= 275,
	SDLK_LEFT		= 276,
	SDLK_INSERT		= 277,
	SDLK_HOME		= 278,
	SDLK_END		= 279,
	SDLK_PAGEUP		= 280,
	SDLK_PAGEDOWN		= 281,

	/* Function keys */
	SDLK_F1			= 282,
	SDLK_F2			= 283,
	SDLK_F3			= 284,
	SDLK_F4			= 285,
	SDLK_F5			= 286,
	SDLK_F6			= 287,
	SDLK_F7			= 288,
	SDLK_F8			= 289,
	SDLK_F9			= 290,
	SDLK_F10		= 291,
	SDLK_F11		= 292,
	SDLK_F12		= 293,
	SDLK_F13		= 294,
	SDLK_F14		= 295,
	SDLK_F15		= 296,

	/* Key state modifier keys */
	SDLK_NUMLOCK		= 300,
	SDLK_CAPSLOCK		= 301,
	SDLK_SCROLLOCK		= 302,
	SDLK_RSHIFT		= 303,
	SDLK_LSHIFT		= 304,
	SDLK_RCTRL		= 305,
	SDLK_LCTRL		= 306,
	SDLK_RALT		= 307,
	SDLK_LALT		= 308,
	SDLK_RMETA		= 309,
	SDLK_LMETA		= 310,
	SDLK_LSUPER		= 311,		/* Left "Windows" key */
	SDLK_RSUPER		= 312,		/* Right "Windows" key */
	SDLK_MODE		= 313,		/* "Alt Gr" key */
	SDLK_COMPOSE		= 314,		/* Multi-key compose key */

	/* Miscellaneous function keys */
	SDLK_HELP		= 315,
	SDLK_PRINT		= 316,
	SDLK_SYSREQ		= 317,
	SDLK_BREAK		= 318,
	SDLK_MENU		= 319,
	SDLK_POWER		= 320,		/* Power Macintosh power key */
	SDLK_EURO		= 321,		/* Some european keyboards */
	SDLK_UNDO		= 322,		/* Atari keyboard has Undo */

	/* Add any other keys here */

	SDLK_LAST
} SDLKey;

/* Enumeration of valid key mods (possibly OR'd together) */
typedef enum {
	KMOD_NONE  = 0x0000,
	KMOD_LSHIFT= 0x0001,
	KMOD_RSHIFT= 0x0002,
	KMOD_LCTRL = 0x0040,
	KMOD_RCTRL = 0x0080,
	KMOD_LALT  = 0x0100,
	KMOD_RALT  = 0x0200,
	KMOD_LMETA = 0x0400,
	KMOD_RMETA = 0x0800,
	KMOD_NUM   = 0x1000,
	KMOD_CAPS  = 0x2000,
	KMOD_MODE  = 0x4000,
	KMOD_RESERVED = 0x8000
} SDLMod;

#define KMOD_CTRL	(KMOD_LCTRL|KMOD_RCTRL)
#define KMOD_SHIFT	(KMOD_LSHIFT|KMOD_RSHIFT)
#define KMOD_ALT	(KMOD_LALT|KMOD_RALT)
#define KMOD_META	(KMOD_LMETA|KMOD_RMETA)

#endif /* _SDL_keysym_h */