view src/video/vgl/SDL_vglevents_c.h @ 1240:3b8a43c428bb

From Bug #36: There are a couple of issues with the selection of Altivec alpha-blitting routines in CalculateAlphaBlit() in src/video/SDL_Blit_A.c. 1) There's no check for the presence of Altivec when checking if the Blit32to565PixelAlphaAltivec() routine can be selected. 2) Altivec cannot be used in video memory, and there's no check if the destination surface is a hardware surface. (Alpha-blitting to a hardware surface with GPU support is a bad idea, but somebody's bound to do it anyway.) Patch to fix these attached.
author Ryan C. Gordon <icculus@icculus.org>
date Sun, 08 Jan 2006 21:18:15 +0000
parents e8157fcb3114
children c9b51268668f
line wrap: on
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/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997, 1998, 1999, 2000  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

#include "SDL_vglvideo.h"

/* Variables and functions exported by SDL_sysevents.c to other parts 
   of the native video subsystem (SDL_sysvideo.c)
*/
extern int VGL_initkeymaps(int fd);
extern int VGL_initmouse(int fd);
extern void VGL_keyboardcallback(int scancode, int pressed);

extern void VGL_InitOSKeymap(_THIS);
extern void VGL_PumpEvents(_THIS);

/* Mouse buttons */
#define MOUSE_LEFTBUTTON        0x01
#define MOUSE_MIDDLEBUTTON      0x02
#define MOUSE_RIGHTBUTTON       0x04

/* Scancodes */
#define SCANCODE_ESCAPE			1
#define SCANCODE_1			2
#define SCANCODE_2			3
#define SCANCODE_3			4
#define SCANCODE_4			5
#define SCANCODE_5			6
#define SCANCODE_6			7
#define SCANCODE_7			8
#define SCANCODE_8			9
#define SCANCODE_9			10
#define SCANCODE_0			11
#define SCANCODE_MINUS			12
#define SCANCODE_EQUAL			13
#define SCANCODE_BACKSPACE		14
#define SCANCODE_TAB			15
#define SCANCODE_Q			16
#define SCANCODE_W			17
#define SCANCODE_E			18
#define SCANCODE_R			19
#define SCANCODE_T			20
#define SCANCODE_Y			21
#define SCANCODE_U			22
#define SCANCODE_I			23
#define SCANCODE_O			24
#define SCANCODE_P			25
#define SCANCODE_BRACKET_LEFT		26
#define SCANCODE_BRACKET_RIGHT		27
#define SCANCODE_ENTER			28
#define SCANCODE_LEFTCONTROL		29
#define SCANCODE_A			30
#define SCANCODE_S			31
#define SCANCODE_D			32
#define SCANCODE_F			33
#define SCANCODE_G			34
#define SCANCODE_H			35
#define SCANCODE_J			36
#define SCANCODE_K			37
#define SCANCODE_L			38
#define SCANCODE_SEMICOLON		39
#define SCANCODE_APOSTROPHE		40
#define SCANCODE_GRAVE			41
#define SCANCODE_LEFTSHIFT		42
#define SCANCODE_BACKSLASH		43
#define SCANCODE_Z			44
#define SCANCODE_X			45
#define SCANCODE_C			46
#define SCANCODE_V			47
#define SCANCODE_B			48
#define SCANCODE_N			49
#define SCANCODE_M			50
#define SCANCODE_COMMA			51
#define SCANCODE_PERIOD			52
#define SCANCODE_SLASH			53
#define SCANCODE_RIGHTSHIFT		54
#define SCANCODE_KEYPADMULTIPLY		55
#define SCANCODE_LEFTALT		56
#define SCANCODE_SPACE			57
#define SCANCODE_CAPSLOCK		58
#define SCANCODE_F1			59
#define SCANCODE_F2			60
#define SCANCODE_F3			61
#define SCANCODE_F4			62
#define SCANCODE_F5			63
#define SCANCODE_F6			64
#define SCANCODE_F7			65
#define SCANCODE_F8			66
#define SCANCODE_F9			67
#define SCANCODE_F10			68
#define SCANCODE_NUMLOCK		69
#define SCANCODE_SCROLLLOCK		70
#define SCANCODE_KEYPAD7		71
#define SCANCODE_CURSORUPLEFT		71
#define SCANCODE_KEYPAD8		72
#define SCANCODE_CURSORUP		72
#define SCANCODE_KEYPAD9		73
#define SCANCODE_CURSORUPRIGHT		73
#define SCANCODE_KEYPADMINUS		74
#define SCANCODE_KEYPAD4		75
#define SCANCODE_CURSORLEFT		75
#define SCANCODE_KEYPAD5		76
#define SCANCODE_KEYPAD6		77
#define SCANCODE_CURSORRIGHT		77
#define SCANCODE_KEYPADPLUS		78
#define SCANCODE_KEYPAD1		79
#define SCANCODE_CURSORDOWNLEFT		79
#define SCANCODE_KEYPAD2		80
#define SCANCODE_CURSORDOWN		80
#define SCANCODE_KEYPAD3		81
#define SCANCODE_CURSORDOWNRIGHT	81
#define SCANCODE_KEYPAD0		82
#define SCANCODE_KEYPADPERIOD		83
#define SCANCODE_LESS			86
#define SCANCODE_F11			87
#define SCANCODE_F12			88
#define SCANCODE_KEYPADENTER		89
#define SCANCODE_RIGHTCONTROL		90
#define SCANCODE_CONTROL		107
#define SCANCODE_KEYPADDIVIDE		91
#define SCANCODE_PRINTSCREEN		92
#define SCANCODE_RIGHTALT		93
#define SCANCODE_BREAK			104	/* Beware: is 119     */
#define SCANCODE_BREAK_ALTERNATIVE	104	/* on some keyboards! */
#define SCANCODE_HOME			94
#define SCANCODE_CURSORBLOCKUP		95	/* Cursor key block */
#define SCANCODE_PAGEUP			96
#define SCANCODE_CURSORBLOCKLEFT	97	/* Cursor key block */
#define SCANCODE_CURSORBLOCKRIGHT	98	/* Cursor key block */
#define SCANCODE_END			99
#define SCANCODE_CURSORBLOCKDOWN	100	/* Cursor key block */
#define SCANCODE_PAGEDOWN		101
#define SCANCODE_INSERT			102
#define SCANCODE_REMOVE			103
#define SCANCODE_RIGHTWIN		106
#define SCANCODE_LEFTWIN		105