19682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* 29682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL - Simple DirectMedia Layer 39682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Copyright (C) 1997-2012 Sam Lantinga 49682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 59682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall This library is free software; you can redistribute it and/or 69682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall modify it under the terms of the GNU Lesser General Public 79682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall License as published by the Free Software Foundation; either 89682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall version 2.1 of the License, or (at your option) any later version. 99682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall This library is distributed in the hope that it will be useful, 119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall but WITHOUT ANY WARRANTY; without even the implied warranty of 129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Lesser General Public License for more details. 149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall You should have received a copy of the GNU Lesser General Public 169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall License along with this library; if not, write to the Free Software 179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Sam Lantinga 209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall slouken@libsdl.org 219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall*/ 229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_config.h" 239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Handle the event stream, converting X11 events into SDL events */ 259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <setjmp.h> 279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <X11/Xlib.h> 289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <X11/Xutil.h> 299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <X11/keysym.h> 309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef __SVR4 319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <X11/Sunkeysym.h> 329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <sys/types.h> 349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <sys/time.h> 359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <unistd.h> 369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_timer.h" 389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_syswm.h" 399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "../SDL_sysvideo.h" 409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "../../events/SDL_sysevents.h" 419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "../../events/SDL_events_c.h" 429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_x11video.h" 439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_x11dga_c.h" 449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_x11modes_c.h" 459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_x11image_c.h" 469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_x11gamma_c.h" 479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_x11wm_c.h" 489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_x11mouse_c.h" 499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_x11events_c.h" 509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Define this if you want to debug X11 events */ 539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/*#define DEBUG_XEVENTS*/ 549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* The translation tables from an X11 keysym to a SDL keysym */ 569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic SDLKey ODD_keymap[256]; 579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic SDLKey MISC_keymap[256]; 589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse HallSDLKey X11_TranslateKeycode(Display *display, KeyCode kc); 599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* 619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Pending resize target for ConfigureNotify (so outdated events don't 629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall cause inappropriate resize events) 639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall*/ 649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallint X11_PendingConfigureNotifyWidth = -1; 659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallint X11_PendingConfigureNotifyHeight = -1; 669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef X_HAVE_UTF8_STRING 689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse HallUint32 Utf8ToUcs4(const Uint8 *utf8) 699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Uint32 c; 719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int i = 1; 729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int noOctets = 0; 739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int firstOctetMask = 0; 749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall unsigned char firstOctet = utf8[0]; 759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (firstOctet < 0x80) { 769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* 779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Characters in the range: 789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 00000000 to 01111111 (ASCII Range) 799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall are stored in one octet: 809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 0xxxxxxx (The same as its ASCII representation) 819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall The least 6 significant bits of the first octet is the most 6 significant nonzero bits 829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall of the UCS4 representation. 839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall noOctets = 1; 859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall firstOctetMask = 0x7F; /* 0(1111111) - The most significant bit is ignored */ 869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else if ((firstOctet & 0xE0) /* get the most 3 significant bits by AND'ing with 11100000 */ 879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall == 0xC0 ) { /* see if those 3 bits are 110. If so, the char is in this range */ 889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* 899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Characters in the range: 909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 00000000 10000000 to 00000111 11111111 919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall are stored in two octets: 929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 110xxxxx 10xxxxxx 939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall The least 5 significant bits of the first octet is the most 5 significant nonzero bits 949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall of the UCS4 representation. 959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall noOctets = 2; 979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall firstOctetMask = 0x1F; /* 000(11111) - The most 3 significant bits are ignored */ 989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else if ((firstOctet & 0xF0) /* get the most 4 significant bits by AND'ing with 11110000 */ 999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall == 0xE0) { /* see if those 4 bits are 1110. If so, the char is in this range */ 1009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* 1019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Characters in the range: 1029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 00001000 00000000 to 11111111 11111111 1039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall are stored in three octets: 1049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1110xxxx 10xxxxxx 10xxxxxx 1059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall The least 4 significant bits of the first octet is the most 4 significant nonzero bits 1069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall of the UCS4 representation. 1079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 1089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall noOctets = 3; 1099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall firstOctetMask = 0x0F; /* 0000(1111) - The most 4 significant bits are ignored */ 1109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else if ((firstOctet & 0xF8) /* get the most 5 significant bits by AND'ing with 11111000 */ 1119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall == 0xF0) { /* see if those 5 bits are 11110. If so, the char is in this range */ 1129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* 1139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Characters in the range: 1149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 00000001 00000000 00000000 to 00011111 11111111 11111111 1159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall are stored in four octets: 1169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx 1179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall The least 3 significant bits of the first octet is the most 3 significant nonzero bits 1189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall of the UCS4 representation. 1199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 1209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall noOctets = 4; 1219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall firstOctetMask = 0x07; /* 11110(111) - The most 5 significant bits are ignored */ 1229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else if ((firstOctet & 0xFC) /* get the most 6 significant bits by AND'ing with 11111100 */ 1239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall == 0xF8) { /* see if those 6 bits are 111110. If so, the char is in this range */ 1249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* 1259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Characters in the range: 1269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 00000000 00100000 00000000 00000000 to 1279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 00000011 11111111 11111111 11111111 1289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall are stored in five octets: 1299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 1309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall The least 2 significant bits of the first octet is the most 2 significant nonzero bits 1319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall of the UCS4 representation. 1329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 1339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall noOctets = 5; 1349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall firstOctetMask = 0x03; /* 111110(11) - The most 6 significant bits are ignored */ 1359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else if ((firstOctet & 0xFE) /* get the most 7 significant bits by AND'ing with 11111110 */ 1369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall == 0xFC) { /* see if those 7 bits are 1111110. If so, the char is in this range */ 1379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* 1389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Characters in the range: 1399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 00000100 00000000 00000000 00000000 to 1409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 01111111 11111111 11111111 11111111 1419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall are stored in six octets: 1429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 1439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall The least significant bit of the first octet is the most significant nonzero bit 1449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall of the UCS4 representation. 1459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 1469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall noOctets = 6; 1479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall firstOctetMask = 0x01; /* 1111110(1) - The most 7 significant bits are ignored */ 1489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else 1499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; /* The given chunk is not a valid UTF-8 encoded Unicode character */ 1509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* 1529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall The least noOctets significant bits of the first octet is the most 2 significant nonzero bits 1539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall of the UCS4 representation. 1549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall The first 6 bits of the UCS4 representation is the least 8-noOctets-1 significant bits of 1559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall firstOctet if the character is not ASCII. If so, it's the least 7 significant bits of firstOctet. 1569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall This done by AND'ing firstOctet with its mask to trim the bits used for identifying the 1579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall number of continuing octets (if any) and leave only the free bits (the x's) 1589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Sample: 1599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1-octet: 0xxxxxxx & 01111111 = 0xxxxxxx 1609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2-octets: 110xxxxx & 00011111 = 000xxxxx 1619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 1629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall c = firstOctet & firstOctetMask; 1639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Now, start filling c.ucs4 with the bits from the continuing octets from utf8. */ 1659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for (i = 1; i < noOctets; i++) { 1669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* A valid continuing octet is of the form 10xxxxxx */ 1679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ((utf8[i] & 0xC0) /* get the most 2 significant bits by AND'ing with 11000000 */ 1689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall != 0x80) /* see if those 2 bits are 10. If not, the is a malformed sequence. */ 1699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /*The given chunk is a partial sequence at the end of a string that could 1709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall begin a valid character */ 1719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 1729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Make room for the next 6-bits */ 1749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall c <<= 6; 1759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* 1779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Take only the least 6 significance bits of the current octet (utf8[i]) and fill the created room 1789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall of c.ucs4 with them. 1799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall This done by AND'ing utf8[i] with 00111111 and the OR'ing the result with c.ucs4. 1809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 1819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall c |= utf8[i] & 0x3F; 1829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return c; 1849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 1859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Given a UTF-8 encoded string pointed to by utf8 of length length in 1879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall bytes, returns the corresponding UTF-16 encoded string in the 1889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall buffer pointed to by utf16. The maximum number of UTF-16 encoding 1899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall units (i.e., Unit16s) allowed in the buffer is specified in 1909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall utf16_max_length. The return value is the number of UTF-16 1919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall encoding units placed in the output buffer pointed to by utf16. 1929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall In case of an error, -1 is returned, leaving some unusable partial 1949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall results in the output buffer. 1959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall The caller must estimate the size of utf16 buffer by itself before 1979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall calling this function. Insufficient output buffer is considered as 1989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall an error, and once an error occured, this function doesn't give any 1999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall clue how large the result will be. 2009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall The error cases include following: 2029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall - Invalid byte sequences were in the input UTF-8 bytes. The caller 2049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall has no way to know what point in the input buffer was the 2059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall errornous byte. 2069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall - The input contained a character (a valid UTF-8 byte sequence) 2089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall whose scalar value exceeded the range that UTF-16 can represent 2099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (i.e., characters whose Unicode scalar value above 0x110000). 2109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall - The output buffer has no enough space to hold entire utf16 data. 2129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Please note: 2149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall - '\0'-termination is not assumed both on the input UTF-8 string 2169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall and on the output UTF-16 string; any legal zero byte in the input 2179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall UTF-8 string will be converted to a 16-bit zero in output. As a 2189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall side effect, the last UTF-16 encoding unit stored in the output 2199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall buffer will have a non-zero value if the input UTF-8 was not 2209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall '\0'-terminated. 2219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall - UTF-8 aliases are *not* considered as an error. They are 2239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall converted to UTF-16. For example, 0xC0 0xA0, 0xE0 0x80 0xA0, 2249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall and 0xF0 0x80 0x80 0xA0 are all mapped to a single UTF-16 2259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall encoding unit 0x0020. 2269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall - Three byte UTF-8 sequences whose value corresponds to a surrogate 2289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall code or other reserved scalar value are not considered as an 2299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall error either. They may cause an invalid UTF-16 data (e.g., those 2309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall containing unpaired surrogates). 2319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall*/ 2339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int Utf8ToUtf16(const Uint8 *utf8, const int utf8_length, Uint16 *utf16, const int utf16_max_length) { 2359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* p moves over the output buffer. max_ptr points to the next to the last slot of the buffer. */ 2379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Uint16 *p = utf16; 2389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Uint16 const *const max_ptr = utf16 + utf16_max_length; 2399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* end_of_input points to the last byte of input as opposed to the next to the last byte. */ 2419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Uint8 const *const end_of_input = utf8 + utf8_length - 1; 2429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall while (utf8 <= end_of_input) { 2449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Uint8 const c = *utf8; 2459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (p >= max_ptr) { 2469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* No more output space. */ 2479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 2489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (c < 0x80) { 2509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* One byte ASCII. */ 2519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *p++ = c; 2529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall utf8 += 1; 2539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else if (c < 0xC0) { 2549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Follower byte without preceeding leader bytes. */ 2559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 2569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else if (c < 0xE0) { 2579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Two byte sequence. We need one follower byte. */ 2589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (end_of_input - utf8 < 1 || (((utf8[1] ^ 0x80)) & 0xC0)) { 2599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 2609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *p++ = (Uint16)(0xCF80 + (c << 6) + utf8[1]); 2629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall utf8 += 2; 2639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else if (c < 0xF0) { 2649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Three byte sequence. We need two follower byte. */ 2659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (end_of_input - utf8 < 2 || (((utf8[1] ^ 0x80) | (utf8[2] ^ 0x80)) & 0xC0)) { 2669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 2679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *p++ = (Uint16)(0xDF80 + (c << 12) + (utf8[1] << 6) + utf8[2]); 2699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall utf8 += 3; 2709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else if (c < 0xF8) { 2719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int plane; 2729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Four byte sequence. We need three follower bytes. */ 2739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (end_of_input - utf8 < 3 || (((utf8[1] ^ 0x80) | (utf8[2] ^0x80) | (utf8[3] ^ 0x80)) & 0xC0)) { 2749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 2759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall plane = (-0xC8 + (c << 2) + (utf8[1] >> 4)); 2779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (plane == 0) { 2789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* This four byte sequence is an alias that 2799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall corresponds to a Unicode scalar value in BMP. 2809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall It fits in an UTF-16 encoding unit. */ 2819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *p++ = (Uint16)(0xDF80 + (utf8[1] << 12) + (utf8[2] << 6) + utf8[3]); 2829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else if (plane <= 16) { 2839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* This is a legal four byte sequence that corresponds to a surrogate pair. */ 2849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (p + 1 >= max_ptr) { 2859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* No enough space on the output buffer for the pair. */ 2869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 2879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *p++ = (Uint16)(0xE5B8 + (c << 8) + (utf8[1] << 2) + (utf8[2] >> 4)); 2899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *p++ = (Uint16)(0xDB80 + ((utf8[2] & 0x0F) << 6) + utf8[3]); 2909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 2919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* This four byte sequence is out of UTF-16 code space. */ 2929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 2939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall utf8 += 4; 2959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 2969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Longer sequence or unused byte. */ 2979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 2989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return p - utf16; 3019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 3029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 3049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Check to see if this is a repeated key. 3069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (idea shamelessly lifted from GII -- thanks guys! :) 3079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 3089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int X11_KeyRepeat(Display *display, XEvent *event) 3099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 3109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XEvent peekevent; 3119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int repeated; 3129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall repeated = 0; 3149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( XPending(display) ) { 3159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XPeekEvent(display, &peekevent); 3169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( (peekevent.type == KeyPress) && 3179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (peekevent.xkey.keycode == event->xkey.keycode) && 3189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ((peekevent.xkey.time-event->xkey.time) < 2) ) { 3199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall repeated = 1; 3209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XNextEvent(display, &peekevent); 3219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return(repeated); 3249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 3259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Note: The X server buffers and accumulates mouse motion events, so 3279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall the motion event generated by the warp may not appear exactly as we 3289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall expect it to. We work around this (and improve performance) by only 3299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall warping the pointer when it reaches the edge, and then wait for it. 3309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall*/ 3319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define MOUSE_FUDGE_FACTOR 8 3329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic __inline__ int X11_WarpedMotion(_THIS, XEvent *xevent) 3349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 3359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int w, h, i; 3369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int deltax, deltay; 3379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int posted; 3389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall w = SDL_VideoSurface->w; 3409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall h = SDL_VideoSurface->h; 3419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall deltax = xevent->xmotion.x - mouse_last.x; 3429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall deltay = xevent->xmotion.y - mouse_last.y; 3439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_MOTION 3449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall printf("Warped mouse motion: %d,%d\n", deltax, deltay); 3459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 3469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_last.x = xevent->xmotion.x; 3479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_last.y = xevent->xmotion.y; 3489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = SDL_PrivateMouseMotion(0, 1, deltax, deltay); 3499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( (xevent->xmotion.x < MOUSE_FUDGE_FACTOR) || 3519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (xevent->xmotion.x > (w-MOUSE_FUDGE_FACTOR)) || 3529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (xevent->xmotion.y < MOUSE_FUDGE_FACTOR) || 3539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (xevent->xmotion.y > (h-MOUSE_FUDGE_FACTOR)) ) { 3549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Get the events that have accumulated */ 3559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall while ( XCheckTypedEvent(SDL_Display, MotionNotify, xevent) ) { 3569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall deltax = xevent->xmotion.x - mouse_last.x; 3579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall deltay = xevent->xmotion.y - mouse_last.y; 3589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_MOTION 3599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall printf("Extra mouse motion: %d,%d\n", deltax, deltay); 3609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 3619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_last.x = xevent->xmotion.x; 3629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_last.y = xevent->xmotion.y; 3639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted += SDL_PrivateMouseMotion(0, 1, deltax, deltay); 3649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_last.x = w/2; 3669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_last.y = h/2; 3679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XWarpPointer(SDL_Display, None, SDL_Window, 0, 0, 0, 0, 3689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mouse_last.x, mouse_last.y); 3699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for ( i=0; i<10; ++i ) { 3709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XMaskEvent(SDL_Display, PointerMotionMask, xevent); 3719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( (xevent->xmotion.x > 3729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (mouse_last.x-MOUSE_FUDGE_FACTOR)) && 3739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (xevent->xmotion.x < 3749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (mouse_last.x+MOUSE_FUDGE_FACTOR)) && 3759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (xevent->xmotion.y > 3769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (mouse_last.y-MOUSE_FUDGE_FACTOR)) && 3779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (xevent->xmotion.y < 3789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (mouse_last.y+MOUSE_FUDGE_FACTOR)) ) { 3799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 3809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_XEVENTS 3829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall printf("Lost mouse motion: %d,%d\n", xevent->xmotion.x, xevent->xmotion.y); 3839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 3849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_XEVENTS 3869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( i == 10 ) { 3879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall printf("Warning: didn't detect mouse warp motion\n"); 3889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 3909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return(posted); 3929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 3939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int X11_DispatchEvent(_THIS) 3959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 3969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int posted; 3979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XEvent xevent; 3989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_memset(&xevent, '\0', sizeof (XEvent)); /* valgrind fix. --ryan. */ 4009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XNextEvent(SDL_Display, &xevent); 4019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Discard KeyRelease and KeyPress events generated by auto-repeat. 4039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall We need to do it before passing event to XFilterEvent. Otherwise, 4049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall KeyRelease aware IMs are confused... */ 4059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( xevent.type == KeyRelease 4069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall && X11_KeyRepeat(SDL_Display, &xevent) ) { 4079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 4089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef X_HAVE_UTF8_STRING 4119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* If we are translating with IM, we need to pass all events 4129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall to XFilterEvent, and discard those filtered events immediately. */ 4139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( SDL_TranslateUNICODE 4149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall && SDL_IM != NULL 4159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall && XFilterEvent(&xevent, None) ) { 4169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 4179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 4199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = 0; 4219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch (xevent.type) { 4229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Gaining mouse coverage? */ 4249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case EnterNotify: { 4259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_XEVENTS 4269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallprintf("EnterNotify! (%d,%d)\n", xevent.xcrossing.x, xevent.xcrossing.y); 4279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallif ( xevent.xcrossing.mode == NotifyGrab ) 4289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallprintf("Mode: NotifyGrab\n"); 4299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallif ( xevent.xcrossing.mode == NotifyUngrab ) 4309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallprintf("Mode: NotifyUngrab\n"); 4319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 4329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( this->input_grab == SDL_GRAB_OFF ) { 4339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = SDL_PrivateAppActive(1, SDL_APPMOUSEFOCUS); 4349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = SDL_PrivateMouseMotion(0, 0, 4369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xevent.xcrossing.x, 4379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xevent.xcrossing.y); 4389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 4409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Losing mouse coverage? */ 4429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case LeaveNotify: { 4439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_XEVENTS 4449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallprintf("LeaveNotify! (%d,%d)\n", xevent.xcrossing.x, xevent.xcrossing.y); 4459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallif ( xevent.xcrossing.mode == NotifyGrab ) 4469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallprintf("Mode: NotifyGrab\n"); 4479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallif ( xevent.xcrossing.mode == NotifyUngrab ) 4489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallprintf("Mode: NotifyUngrab\n"); 4499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 4509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( (xevent.xcrossing.mode != NotifyGrab) && 4519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (xevent.xcrossing.mode != NotifyUngrab) && 4529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (xevent.xcrossing.detail != NotifyInferior) ) { 4539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( this->input_grab == SDL_GRAB_OFF ) { 4549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = SDL_PrivateAppActive(0, SDL_APPMOUSEFOCUS); 4559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 4569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = SDL_PrivateMouseMotion(0, 0, 4579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xevent.xcrossing.x, 4589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xevent.xcrossing.y); 4599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 4639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Gaining input focus? */ 4659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case FocusIn: { 4669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_XEVENTS 4679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallprintf("FocusIn!\n"); 4689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 4699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = SDL_PrivateAppActive(1, SDL_APPINPUTFOCUS); 4709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef X_HAVE_UTF8_STRING 4729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( SDL_IC != NULL ) { 4739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XSetICFocus(SDL_IC); 4749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 4769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Queue entry into fullscreen mode */ 4779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch_waiting = 0x01 | SDL_FULLSCREEN; 4789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch_time = SDL_GetTicks() + 1500; 4799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 4819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Losing input focus? */ 4839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case FocusOut: { 4849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_XEVENTS 4859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallprintf("FocusOut!\n"); 4869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 4879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = SDL_PrivateAppActive(0, SDL_APPINPUTFOCUS); 4889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef X_HAVE_UTF8_STRING 4909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( SDL_IC != NULL ) { 4919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XUnsetICFocus(SDL_IC); 4929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 4949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Queue leaving fullscreen mode */ 4959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch_waiting = 0x01; 4969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch_time = SDL_GetTicks() + 200; 4979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 4999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef X_HAVE_UTF8_STRING 5019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Some IM requires MappingNotify to be passed to 5029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XRefreshKeyboardMapping by the app. */ 5039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case MappingNotify: { 5049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XRefreshKeyboardMapping(&xevent.xmapping); 5059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 5079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif /* X_HAVE_UTF8_STRING */ 5089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Generated upon EnterWindow and FocusIn */ 5109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case KeymapNotify: { 5119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_XEVENTS 5129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallprintf("KeymapNotify!\n"); 5139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 5149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall X11_SetKeyboardState(SDL_Display, xevent.xkeymap.key_vector); 5159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 5179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Mouse motion? */ 5199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case MotionNotify: { 5209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( SDL_VideoSurface ) { 5219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( mouse_relative ) { 5229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( using_dga & DGA_MOUSE ) { 5239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_MOTION 5249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall printf("DGA motion: %d,%d\n", xevent.xmotion.x_root, xevent.xmotion.y_root); 5259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 5269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = SDL_PrivateMouseMotion(0, 1, 5279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xevent.xmotion.x_root, 5289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xevent.xmotion.y_root); 5299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 5309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = X11_WarpedMotion(this,&xevent); 5319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 5339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_MOTION 5349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall printf("X11 motion: %d,%d\n", xevent.xmotion.x, xevent.xmotion.y); 5359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 5369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = SDL_PrivateMouseMotion(0, 0, 5379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xevent.xmotion.x, 5389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xevent.xmotion.y); 5399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 5439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Mouse button press? */ 5459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case ButtonPress: { 5469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = SDL_PrivateMouseButton(SDL_PRESSED, 5479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xevent.xbutton.button, 0, 0); 5489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 5509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Mouse button release? */ 5529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case ButtonRelease: { 5539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = SDL_PrivateMouseButton(SDL_RELEASED, 5549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xevent.xbutton.button, 0, 0); 5559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 5579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Key press? */ 5599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case KeyPress: { 5609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_keysym keysym; 5619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall KeyCode keycode = xevent.xkey.keycode; 5629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_XEVENTS 5649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallprintf("KeyPress (X11 keycode = 0x%X)\n", xevent.xkey.keycode); 5659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 5669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* If we're not doing translation, we're done! */ 5679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( !SDL_TranslateUNICODE ) { 5689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Get the translated SDL virtual keysym and put it on the queue.*/ 5699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.scancode = keycode; 5709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.sym = X11_TranslateKeycode(SDL_Display, keycode); 5719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.mod = KMOD_NONE; 5729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.unicode = 0; 5739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = SDL_PrivateKeyboard(SDL_PRESSED, &keysym); 5749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 5759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Look up the translated value for the key event */ 5789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef X_HAVE_UTF8_STRING 5799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( SDL_IC != NULL ) { 5809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Status status; 5819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall KeySym xkeysym; 5829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int i; 5839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* A UTF-8 character can be at most 6 bytes */ 5849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* ... It's true, but Xutf8LookupString can 5859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return more than one characters. Moreover, 5869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall the spec. put no upper bound, so we should 5879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall be ready for longer strings. */ 5889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall char keybuf[32]; 5899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall char *keydata = keybuf; 5909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int count; 5919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Uint16 utf16buf[32]; 5929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Uint16 *utf16data = utf16buf; 5939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int utf16size; 5949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int utf16length; 5959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall count = Xutf8LookupString(SDL_IC, &xevent.xkey, keydata, sizeof(keybuf), &xkeysym, &status); 5979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (XBufferOverflow == status) { 5989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* The IM has just generated somewhat long 5999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall string. We need a longer buffer in this 6009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case. */ 6019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keydata = SDL_malloc(count); 6029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( keydata == NULL ) { 6039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_OutOfMemory(); 6049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 6059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall count = Xutf8LookupString(SDL_IC, &xevent.xkey, keydata, count, &xkeysym, &status); 6079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 6099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch (status) { 6109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 6119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case XBufferOverflow: { 6129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Oops! We have allocated the bytes as 6139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall requested by Xutf8LookupString, so the 6149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall length of the buffer must be 6159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall sufficient. This case should never 6169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall happen! */ 6179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetError("Xutf8LookupString indicated a double buffer overflow!"); 6189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 6199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 6219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case XLookupChars: 6229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case XLookupBoth: { 6239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (0 == count) { 6249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 6259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 6279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* We got a converted string from IM. Make 6289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall sure to deliver all characters to the 6299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall application as SDL events. Note that 6309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall an SDL event can only carry one UTF-16 6319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall encoding unit, and a surrogate pair is 6329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall delivered as two SDL events. I guess 6339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall this behaviour is probably _imported_ 6349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall from Windows or MacOS. To do so, we need 6359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall to convert the UTF-8 data into UTF-16 6369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall data (not UCS4/UTF-32!). We need an 6379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall estimate of the number of UTF-16 encoding 6389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall units here. The worst case is pure ASCII 6399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall string. Assume so. */ 6409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* In 1.3 SDL may have a text event instead, that 6419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall carries the whole UTF-8 string with it. */ 6429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall utf16size = count * sizeof(Uint16); 6439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (utf16size > sizeof(utf16buf)) { 6449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall utf16data = (Uint16 *) SDL_malloc(utf16size); 6459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (utf16data == NULL) { 6469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_OutOfMemory(); 6479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 6489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall utf16length = Utf8ToUtf16((Uint8 *)keydata, count, utf16data, utf16size); 6519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (utf16length < 0) { 6529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* The keydata contained an invalid byte 6539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall sequence. It should be a bug of the IM 6549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall or Xlib... */ 6559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetError("Oops! Xutf8LookupString returned an invalid UTF-8 sequence!"); 6569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 6579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 6599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Deliver all UTF-16 encoding units. At 6609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall this moment, SDL event queue has a 6619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fixed size (128 events), and an SDL 6629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall event can hold just one UTF-16 encoding 6639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall unit. So, if we receive more than 128 6649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall UTF-16 encoding units from a commit, 6659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall exceeded characters will be lost. */ 6669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for (i = 0; i < utf16length - 1; i++) { 6679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.scancode = 0; 6689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.sym = SDLK_UNKNOWN; 6699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.mod = KMOD_NONE; 6709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.unicode = utf16data[i]; 6719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = SDL_PrivateKeyboard(SDL_PRESSED, &keysym); 6729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* The keysym for the last character carries the 6749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall scancode and symbol that corresponds to the X11 6759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keycode. */ 6769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (utf16length > 0) { 6779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.scancode = keycode; 6789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.sym = (keycode ? X11_TranslateKeycode(SDL_Display, keycode) : 0); 6799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.mod = KMOD_NONE; 6809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.unicode = utf16data[utf16length - 1]; 6819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = SDL_PrivateKeyboard(SDL_PRESSED, &keysym); 6829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 6849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 6869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case XLookupKeySym: { 6879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* I'm not sure whether it is possible that 6889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall a zero keycode makes XLookupKeySym 6899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall status. What I'm sure is that a 6909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall combination of a zero scan code and a non 6919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall zero sym makes SDL_PrivateKeyboard 6929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall strange state... So, just discard it. 6939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall If this doesn't work, I'm receiving bug 6949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall reports, and I can know under what 6959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall condition this case happens. */ 6969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (keycode) { 6979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.scancode = keycode; 6989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.sym = X11_TranslateKeycode(SDL_Display, keycode); 6999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.mod = KMOD_NONE; 7009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.unicode = 0; 7019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = SDL_PrivateKeyboard(SDL_PRESSED, &keysym); 7029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 7049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case XLookupNone: { 7079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* IM has eaten the event. */ 7089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 7099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall default: 7129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* An unknown status from Xutf8LookupString. */ 7139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetError("Oops! Xutf8LookupStringreturned an unknown status"); 7149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Release dynamic buffers if allocated. */ 7179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (keydata != NULL && keybuf != keydata) { 7189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_free(keydata); 7199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (utf16data != NULL && utf16buf != utf16data) { 7219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_free(utf16data); 7229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 7259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 7269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 7279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall static XComposeStatus state; 7289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall char keybuf[32]; 7299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.scancode = keycode; 7319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.sym = X11_TranslateKeycode(SDL_Display, keycode); 7329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.mod = KMOD_NONE; 7339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.unicode = 0; 7349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( XLookupString(&xevent.xkey, 7359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keybuf, sizeof(keybuf), 7369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall NULL, &state) ) { 7379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* 7389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * FIXME: XLookupString() may yield more than one 7399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * character, so we need a mechanism to allow for 7409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * this (perhaps null keypress events with a 7419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * unicode value) 7429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 7439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.unicode = (Uint8)keybuf[0]; 7449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = SDL_PrivateKeyboard(SDL_PRESSED, &keysym); 7479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 7509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Key release? */ 7529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case KeyRelease: { 7539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_keysym keysym; 7549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall KeyCode keycode = xevent.xkey.keycode; 7559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (keycode == 0) { 7579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* There should be no KeyRelease for keycode == 0, 7589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall since it is a notification from IM but a real 7599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keystroke. */ 7609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* We need to emit some diagnostic message here. */ 7619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 7629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_XEVENTS 7659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallprintf("KeyRelease (X11 keycode = 0x%X)\n", xevent.xkey.keycode); 7669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 7679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Get the translated SDL virtual keysym */ 7699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.scancode = keycode; 7709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.sym = X11_TranslateKeycode(SDL_Display, keycode); 7719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.mod = KMOD_NONE; 7729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall keysym.unicode = 0; 7739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = SDL_PrivateKeyboard(SDL_RELEASED, &keysym); 7759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 7779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Have we been iconified? */ 7799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case UnmapNotify: { 7809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_XEVENTS 7819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallprintf("UnmapNotify!\n"); 7829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 7839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* If we're active, make ourselves inactive */ 7849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( SDL_GetAppState() & SDL_APPACTIVE ) { 7859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Swap out the gamma before we go inactive */ 7869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall X11_SwapVidModeGamma(this); 7879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Send an internal deactivate event */ 7899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = SDL_PrivateAppActive(0, 7909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_APPACTIVE|SDL_APPINPUTFOCUS); 7919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 7949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Have we been restored? */ 7969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case MapNotify: { 7979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_XEVENTS 7989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallprintf("MapNotify!\n"); 7999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 8009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* If we're not active, make ourselves active */ 8019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( !(SDL_GetAppState() & SDL_APPACTIVE) ) { 8029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Send an internal activate event */ 8039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = SDL_PrivateAppActive(1, SDL_APPACTIVE); 8049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Now that we're active, swap the gamma back */ 8069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall X11_SwapVidModeGamma(this); 8079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( SDL_VideoSurface && 8109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (SDL_VideoSurface->flags & SDL_FULLSCREEN) ) { 8119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall X11_EnterFullScreen(this); 8129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 8139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall X11_GrabInputNoLock(this, this->input_grab); 8149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall X11_CheckMouseModeNoLock(this); 8169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( SDL_VideoSurface ) { 8189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall X11_RefreshDisplay(this); 8199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 8229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Have we been resized or moved? */ 8249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case ConfigureNotify: { 8259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_XEVENTS 8269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallprintf("ConfigureNotify! (resize: %dx%d)\n", xevent.xconfigure.width, xevent.xconfigure.height); 8279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 8289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ((X11_PendingConfigureNotifyWidth != -1) && 8299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (X11_PendingConfigureNotifyHeight != -1)) { 8309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ((xevent.xconfigure.width != X11_PendingConfigureNotifyWidth) && 8319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (xevent.xconfigure.height != X11_PendingConfigureNotifyHeight)) { 8329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Event is from before the resize, so ignore. */ 8339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 8349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall X11_PendingConfigureNotifyWidth = -1; 8369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall X11_PendingConfigureNotifyHeight = -1; 8379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( SDL_VideoSurface ) { 8399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ((xevent.xconfigure.width != SDL_VideoSurface->w) || 8409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (xevent.xconfigure.height != SDL_VideoSurface->h)) { 8419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* FIXME: Find a better fix for the bug with KDE 1.2 */ 8429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( ! ((xevent.xconfigure.width == 32) && 8439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (xevent.xconfigure.height == 32)) ) { 8449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_PrivateResize(xevent.xconfigure.width, 8459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xevent.xconfigure.height); 8469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 8489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* OpenGL windows need to know about the change */ 8499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( SDL_VideoSurface->flags & SDL_OPENGL ) { 8509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_PrivateExpose(); 8519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 8569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Have we been requested to quit (or another client message?) */ 8589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case ClientMessage: { 8599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( (xevent.xclient.format == 32) && 8609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (xevent.xclient.data.l[0] == WM_DELETE_WINDOW) ) 8619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 8629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = SDL_PrivateQuit(); 8639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else 8649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( SDL_ProcessEvents[SDL_SYSWMEVENT] == SDL_ENABLE ) { 8659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SysWMmsg wmmsg; 8669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_VERSION(&wmmsg.version); 8689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall wmmsg.subsystem = SDL_SYSWM_X11; 8699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall wmmsg.event.xevent = xevent; 8709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = SDL_PrivateSysWMEvent(&wmmsg); 8719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 8749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Do we need to refresh ourselves? */ 8769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case Expose: { 8779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_XEVENTS 8789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallprintf("Expose (count = %d)\n", xevent.xexpose.count); 8799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 8809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( SDL_VideoSurface && (xevent.xexpose.count == 0) ) { 8819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall X11_RefreshDisplay(this); 8829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 8859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall default: { 8879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_XEVENTS 8889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallprintf("Unhandled event %d\n", xevent.type); 8899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 8909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Only post the event if we're watching for it */ 8919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( SDL_ProcessEvents[SDL_SYSWMEVENT] == SDL_ENABLE ) { 8929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SysWMmsg wmmsg; 8939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_VERSION(&wmmsg.version); 8959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall wmmsg.subsystem = SDL_SYSWM_X11; 8969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall wmmsg.event.xevent = xevent; 8979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall posted = SDL_PrivateSysWMEvent(&wmmsg); 8989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 9019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return(posted); 9039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 9049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Ack! XPending() actually performs a blocking read if no events available */ 9069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallint X11_Pending(Display *display) 9079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 9089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Flush the display connection and look to see if events are queued */ 9099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XFlush(display); 9109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( XEventsQueued(display, QueuedAlready) ) { 9119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return(1); 9129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* More drastic measures are required -- see if X is ready to talk */ 9159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 9169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall static struct timeval zero_time; /* static == 0 */ 9179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int x11_fd; 9189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fd_set fdset; 9199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall x11_fd = ConnectionNumber(display); 9219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FD_ZERO(&fdset); 9229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall FD_SET(x11_fd, &fdset); 9239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( select(x11_fd+1, &fdset, NULL, NULL, &zero_time) == 1 ) { 9249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return(XPending(display)); 9259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Oh well, nothing is ready .. */ 9299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return(0); 9309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 9319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallvoid X11_PumpEvents(_THIS) 9339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 9349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int pending; 9359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Update activity every five seconds to prevent screensaver. --ryan. */ 9379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (!allow_screensaver) { 9389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall static Uint32 screensaverTicks; 9399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Uint32 nowTicks = SDL_GetTicks(); 9409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ((nowTicks - screensaverTicks) > 5000) { 9419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XResetScreenSaver(SDL_Display); 9429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall screensaverTicks = nowTicks; 9439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Keep processing pending events */ 9479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall pending = 0; 9489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall while ( X11_Pending(SDL_Display) ) { 9499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall X11_DispatchEvent(this); 9509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ++pending; 9519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( switch_waiting ) { 9539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Uint32 now; 9549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall now = SDL_GetTicks(); 9569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( pending || !SDL_VideoSurface ) { 9579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Try again later... */ 9589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( switch_waiting & SDL_FULLSCREEN ) { 9599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch_time = now + 1500; 9609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 9619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch_time = now + 200; 9629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else if ( (int)(switch_time-now) <= 0 ) { 9649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Uint32 go_fullscreen; 9659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall go_fullscreen = switch_waiting & SDL_FULLSCREEN; 9679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch_waiting = 0; 9689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( SDL_VideoSurface->flags & SDL_FULLSCREEN ) { 9699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( go_fullscreen ) { 9709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall X11_EnterFullScreen(this); 9719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 9729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall X11_LeaveFullScreen(this); 9739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Handle focus in/out when grabbed */ 9769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( go_fullscreen ) { 9779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall X11_GrabInputNoLock(this, this->input_grab); 9789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 9799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall X11_GrabInputNoLock(this, SDL_GRAB_OFF); 9809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall X11_CheckMouseModeNoLock(this); 9829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 9859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallvoid X11_InitKeymap(void) 9879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 9889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int i; 9899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Odd keys used in international keyboards */ 9919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for ( i=0; i<SDL_arraysize(ODD_keymap); ++i ) 9929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ODD_keymap[i] = SDLK_UNKNOWN; 9939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Some of these might be mappable to an existing SDLK_ code */ 9959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ODD_keymap[XK_dead_grave&0xFF] = SDLK_COMPOSE; 9969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ODD_keymap[XK_dead_acute&0xFF] = SDLK_COMPOSE; 9979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ODD_keymap[XK_dead_tilde&0xFF] = SDLK_COMPOSE; 9989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ODD_keymap[XK_dead_macron&0xFF] = SDLK_COMPOSE; 9999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ODD_keymap[XK_dead_breve&0xFF] = SDLK_COMPOSE; 10009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ODD_keymap[XK_dead_abovedot&0xFF] = SDLK_COMPOSE; 10019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ODD_keymap[XK_dead_diaeresis&0xFF] = SDLK_COMPOSE; 10029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ODD_keymap[XK_dead_abovering&0xFF] = SDLK_COMPOSE; 10039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ODD_keymap[XK_dead_doubleacute&0xFF] = SDLK_COMPOSE; 10049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ODD_keymap[XK_dead_caron&0xFF] = SDLK_COMPOSE; 10059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ODD_keymap[XK_dead_cedilla&0xFF] = SDLK_COMPOSE; 10069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ODD_keymap[XK_dead_ogonek&0xFF] = SDLK_COMPOSE; 10079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ODD_keymap[XK_dead_iota&0xFF] = SDLK_COMPOSE; 10089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ODD_keymap[XK_dead_voiced_sound&0xFF] = SDLK_COMPOSE; 10099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ODD_keymap[XK_dead_semivoiced_sound&0xFF] = SDLK_COMPOSE; 10109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ODD_keymap[XK_dead_belowdot&0xFF] = SDLK_COMPOSE; 10119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef XK_dead_hook 10129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ODD_keymap[XK_dead_hook&0xFF] = SDLK_COMPOSE; 10139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 10149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef XK_dead_horn 10159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ODD_keymap[XK_dead_horn&0xFF] = SDLK_COMPOSE; 10169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 10179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef XK_dead_circumflex 10199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* These X keysyms have 0xFE as the high byte */ 10209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ODD_keymap[XK_dead_circumflex&0xFF] = SDLK_CARET; 10219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 10229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef XK_ISO_Level3_Shift 10239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ODD_keymap[XK_ISO_Level3_Shift&0xFF] = SDLK_MODE; /* "Alt Gr" key */ 10249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 10259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Map the miscellaneous keys */ 10279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for ( i=0; i<SDL_arraysize(MISC_keymap); ++i ) 10289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[i] = SDLK_UNKNOWN; 10299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* These X keysyms have 0xFF as the high byte */ 10319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_BackSpace&0xFF] = SDLK_BACKSPACE; 10329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Tab&0xFF] = SDLK_TAB; 10339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Clear&0xFF] = SDLK_CLEAR; 10349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Return&0xFF] = SDLK_RETURN; 10359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Pause&0xFF] = SDLK_PAUSE; 10369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Escape&0xFF] = SDLK_ESCAPE; 10379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Delete&0xFF] = SDLK_DELETE; 10389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_0&0xFF] = SDLK_KP0; /* Keypad 0-9 */ 10409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_1&0xFF] = SDLK_KP1; 10419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_2&0xFF] = SDLK_KP2; 10429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_3&0xFF] = SDLK_KP3; 10439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_4&0xFF] = SDLK_KP4; 10449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_5&0xFF] = SDLK_KP5; 10459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_6&0xFF] = SDLK_KP6; 10469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_7&0xFF] = SDLK_KP7; 10479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_8&0xFF] = SDLK_KP8; 10489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_9&0xFF] = SDLK_KP9; 10499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_Insert&0xFF] = SDLK_KP0; 10509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_End&0xFF] = SDLK_KP1; 10519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_Down&0xFF] = SDLK_KP2; 10529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_Page_Down&0xFF] = SDLK_KP3; 10539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_Left&0xFF] = SDLK_KP4; 10549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_Begin&0xFF] = SDLK_KP5; 10559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_Right&0xFF] = SDLK_KP6; 10569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_Home&0xFF] = SDLK_KP7; 10579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_Up&0xFF] = SDLK_KP8; 10589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_Page_Up&0xFF] = SDLK_KP9; 10599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_Delete&0xFF] = SDLK_KP_PERIOD; 10609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_Decimal&0xFF] = SDLK_KP_PERIOD; 10619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_Divide&0xFF] = SDLK_KP_DIVIDE; 10629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_Multiply&0xFF] = SDLK_KP_MULTIPLY; 10639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_Subtract&0xFF] = SDLK_KP_MINUS; 10649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_Add&0xFF] = SDLK_KP_PLUS; 10659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_Enter&0xFF] = SDLK_KP_ENTER; 10669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_KP_Equal&0xFF] = SDLK_KP_EQUALS; 10679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Up&0xFF] = SDLK_UP; 10699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Down&0xFF] = SDLK_DOWN; 10709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Right&0xFF] = SDLK_RIGHT; 10719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Left&0xFF] = SDLK_LEFT; 10729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Insert&0xFF] = SDLK_INSERT; 10739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Home&0xFF] = SDLK_HOME; 10749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_End&0xFF] = SDLK_END; 10759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Page_Up&0xFF] = SDLK_PAGEUP; 10769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Page_Down&0xFF] = SDLK_PAGEDOWN; 10779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_F1&0xFF] = SDLK_F1; 10799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_F2&0xFF] = SDLK_F2; 10809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_F3&0xFF] = SDLK_F3; 10819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_F4&0xFF] = SDLK_F4; 10829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_F5&0xFF] = SDLK_F5; 10839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_F6&0xFF] = SDLK_F6; 10849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_F7&0xFF] = SDLK_F7; 10859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_F8&0xFF] = SDLK_F8; 10869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_F9&0xFF] = SDLK_F9; 10879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_F10&0xFF] = SDLK_F10; 10889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_F11&0xFF] = SDLK_F11; 10899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_F12&0xFF] = SDLK_F12; 10909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_F13&0xFF] = SDLK_F13; 10919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_F14&0xFF] = SDLK_F14; 10929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_F15&0xFF] = SDLK_F15; 10939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Num_Lock&0xFF] = SDLK_NUMLOCK; 10959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Caps_Lock&0xFF] = SDLK_CAPSLOCK; 10969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Scroll_Lock&0xFF] = SDLK_SCROLLOCK; 10979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Shift_R&0xFF] = SDLK_RSHIFT; 10989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Shift_L&0xFF] = SDLK_LSHIFT; 10999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Control_R&0xFF] = SDLK_RCTRL; 11009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Control_L&0xFF] = SDLK_LCTRL; 11019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Alt_R&0xFF] = SDLK_RALT; 11029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Alt_L&0xFF] = SDLK_LALT; 11039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Meta_R&0xFF] = SDLK_RMETA; 11049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Meta_L&0xFF] = SDLK_LMETA; 11059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Super_L&0xFF] = SDLK_LSUPER; /* Left "Windows" */ 11069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Super_R&0xFF] = SDLK_RSUPER; /* Right "Windows */ 11079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Mode_switch&0xFF] = SDLK_MODE; /* "Alt Gr" key */ 11089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Multi_key&0xFF] = SDLK_COMPOSE; /* Multi-key compose */ 11099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 11109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Help&0xFF] = SDLK_HELP; 11119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Print&0xFF] = SDLK_PRINT; 11129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Sys_Req&0xFF] = SDLK_SYSREQ; 11139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Break&0xFF] = SDLK_BREAK; 11149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Menu&0xFF] = SDLK_MENU; 11159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MISC_keymap[XK_Hyper_R&0xFF] = SDLK_MENU; /* Windows "Menu" key */ 11169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 11179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 11189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Get the translated SDL virtual keysym */ 11199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse HallSDLKey X11_TranslateKeycode(Display *display, KeyCode kc) 11209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 11219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall KeySym xsym; 11229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDLKey key; 11239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 11249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xsym = XKeycodeToKeysym(display, kc, 0); 11259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef DEBUG_KEYS 11269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "Translating key code %d -> 0x%.4x\n", kc, xsym); 11279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 11289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall key = SDLK_UNKNOWN; 11299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( xsym ) { 11309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch (xsym>>8) { 11319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 0x1005FF: 11329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef SunXK_F36 11339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( xsym == SunXK_F36 ) 11349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall key = SDLK_F11; 11359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 11369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#ifdef SunXK_F37 11379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( xsym == SunXK_F37 ) 11389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall key = SDLK_F12; 11399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 11409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 0x00: /* Latin 1 */ 11429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall key = (SDLKey)(xsym & 0xFF); 11439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 0x01: /* Latin 2 */ 11459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 0x02: /* Latin 3 */ 11469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 0x03: /* Latin 4 */ 11479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 0x04: /* Katakana */ 11489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 0x05: /* Arabic */ 11499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 0x06: /* Cyrillic */ 11509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 0x07: /* Greek */ 11519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 0x08: /* Technical */ 11529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 0x0A: /* Publishing */ 11539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 0x0C: /* Hebrew */ 11549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 0x0D: /* Thai */ 11559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* These are wrong, but it's better than nothing */ 11569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall key = (SDLKey)(xsym & 0xFF); 11579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 0xFE: 11599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall key = ODD_keymap[xsym&0xFF]; 11609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 0xFF: 11629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall key = MISC_keymap[xsym&0xFF]; 11639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall default: 11659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* 11669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "X11: Unhandled xsym, sym = 0x%04x\n", 11679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (unsigned int)xsym); 11689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 11699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 11719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 11729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* X11 doesn't know how to translate the key! */ 11739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch (kc) { 11749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Caution: 11759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall These keycodes are from the Microsoft Keyboard 11769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 11779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 115: 11789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall key = SDLK_LSUPER; 11799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 116: 11819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall key = SDLK_RSUPER; 11829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 117: 11849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall key = SDLK_MENU; 11859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall default: 11879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* 11889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * no point in an error message; happens for 11899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * several keys when we get a keymap notify 11909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 11919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 11929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 11939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 11949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return key; 11959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 11969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 11979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* X11 modifier masks for various keys */ 11989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic unsigned meta_l_mask, meta_r_mask, alt_l_mask, alt_r_mask; 11999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic unsigned num_mask, mode_switch_mask; 12009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 12019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void get_modifier_masks(Display *display) 12029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 12039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall static unsigned got_masks; 12049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int i, j; 12059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XModifierKeymap *xmods; 12069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall unsigned n; 12079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 12089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if(got_masks) 12099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return; 12109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 12119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xmods = XGetModifierMapping(display); 12129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall n = xmods->max_keypermod; 12139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for(i = 3; i < 8; i++) { 12149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for(j = 0; j < n; j++) { 12159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall KeyCode kc = xmods->modifiermap[i * n + j]; 12169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall KeySym ks = XKeycodeToKeysym(display, kc, 0); 12179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall unsigned mask = 1 << i; 12189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch(ks) { 12199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case XK_Num_Lock: 12209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall num_mask = mask; break; 12219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case XK_Alt_L: 12229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall alt_l_mask = mask; break; 12239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case XK_Alt_R: 12249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall alt_r_mask = mask; break; 12259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case XK_Meta_L: 12269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall meta_l_mask = mask; break; 12279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case XK_Meta_R: 12289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall meta_r_mask = mask; break; 12299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case XK_Mode_switch: 12309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall mode_switch_mask = mask; break; 12319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 12329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 12339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 12349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XFreeModifiermap(xmods); 12359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall got_masks = 1; 12369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 12379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 12389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 12399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* 12409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * This function is semi-official; it is not officially exported and should 12419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * not be considered part of the SDL API, but may be used by client code 12429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * that *really* needs it (including legacy code). 12439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * It is slow, though, and should be avoided if possible. 12449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * 12459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * Note that it isn't completely accurate either; in particular, multi-key 12469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * sequences (dead accents, compose key sequences) will not work since the 12479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * state has been irrevocably lost. 12489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 12499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse HallUint16 X11_KeyToUnicode(SDLKey keysym, SDLMod modifiers) 12509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 12519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall struct SDL_VideoDevice *this = current_video; 12529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall char keybuf[32]; 12539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int i; 12549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall KeySym xsym = 0; 12559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XKeyEvent xkey; 12569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Uint16 unicode; 12579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 12589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( !this || !SDL_Display ) { 12599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 12609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 12619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 12629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_memset(&xkey, 0, sizeof(xkey)); 12639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xkey.display = SDL_Display; 12649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 12659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xsym = keysym; /* last resort if not found */ 12669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for (i = 0; i < 256; ++i) { 12679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( MISC_keymap[i] == keysym ) { 12689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xsym = 0xFF00 | i; 12699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 12709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else if ( ODD_keymap[i] == keysym ) { 12719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xsym = 0xFE00 | i; 12729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 12739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 12749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 12759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 12769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xkey.keycode = XKeysymToKeycode(xkey.display, xsym); 12779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 12789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall get_modifier_masks(SDL_Display); 12799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if(modifiers & KMOD_SHIFT) 12809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xkey.state |= ShiftMask; 12819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if(modifiers & KMOD_CAPS) 12829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xkey.state |= LockMask; 12839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if(modifiers & KMOD_CTRL) 12849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xkey.state |= ControlMask; 12859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if(modifiers & KMOD_MODE) 12869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xkey.state |= mode_switch_mask; 12879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if(modifiers & KMOD_LALT) 12889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xkey.state |= alt_l_mask; 12899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if(modifiers & KMOD_RALT) 12909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xkey.state |= alt_r_mask; 12919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if(modifiers & KMOD_LMETA) 12929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xkey.state |= meta_l_mask; 12939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if(modifiers & KMOD_RMETA) 12949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xkey.state |= meta_r_mask; 12959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if(modifiers & KMOD_NUM) 12969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall xkey.state |= num_mask; 12979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 12989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall unicode = 0; 12999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( XLookupString(&xkey, keybuf, sizeof(keybuf), NULL, NULL) ) 13009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall unicode = (unsigned char)keybuf[0]; 13019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return(unicode); 13029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 13039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 13049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 13059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* 13069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * Called when focus is regained, to read the keyboard state and generate 13079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * synthetic keypress/release events. 13089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * key_vec is a bit vector of keycodes (256 bits) 13099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 13109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallvoid X11_SetKeyboardState(Display *display, const char *key_vec) 13119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 13129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall char keys_return[32]; 13139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int i; 13149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Uint8 *kstate = SDL_GetKeyState(NULL); 13159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDLMod modstate; 13169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Window junk_window; 13179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int x, y; 13189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall unsigned int mask; 13199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 13209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* The first time the window is mapped, we initialize key state */ 13219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( ! key_vec ) { 13229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall XQueryKeymap(display, keys_return); 13239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall key_vec = keys_return; 13249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 13259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 13269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Get the keyboard modifier state */ 13279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall modstate = 0; 13289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall get_modifier_masks(display); 13299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( XQueryPointer(display, DefaultRootWindow(display), 13309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall &junk_window, &junk_window, &x, &y, &x, &y, &mask) ) { 13319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( mask & LockMask ) { 13329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall modstate |= KMOD_CAPS; 13339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 13349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( mask & mode_switch_mask ) { 13359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall modstate |= KMOD_MODE; 13369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 13379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( mask & num_mask ) { 13389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall modstate |= KMOD_NUM; 13399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 13409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 13419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 13429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Zero the new keyboard state and generate it */ 13439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_memset(kstate, 0, SDLK_LAST); 13449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* 13459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * An obvious optimisation is to check entire longwords at a time in 13469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * both loops, but we can't be sure the arrays are aligned so it's not 13479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * worth the extra complexity 13489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall */ 13499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for ( i = 0; i < 32; i++ ) { 13509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int j; 13519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( !key_vec[i] ) 13529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall continue; 13539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for ( j = 0; j < 8; j++ ) { 13549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( key_vec[i] & (1 << j) ) { 13559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDLKey key; 13569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall KeyCode kc = (i << 3 | j); 13579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall key = X11_TranslateKeycode(display, kc); 13589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( key == SDLK_UNKNOWN ) { 13599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall continue; 13609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 13619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall kstate[key] = SDL_PRESSED; 13629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch (key) { 13639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDLK_LSHIFT: 13649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall modstate |= KMOD_LSHIFT; 13659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 13669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDLK_RSHIFT: 13679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall modstate |= KMOD_RSHIFT; 13689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 13699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDLK_LCTRL: 13709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall modstate |= KMOD_LCTRL; 13719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 13729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDLK_RCTRL: 13739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall modstate |= KMOD_RCTRL; 13749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 13759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDLK_LALT: 13769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall modstate |= KMOD_LALT; 13779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 13789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDLK_RALT: 13799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall modstate |= KMOD_RALT; 13809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 13819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDLK_LMETA: 13829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall modstate |= KMOD_LMETA; 13839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 13849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDLK_RMETA: 13859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall modstate |= KMOD_RMETA; 13869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 13879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall default: 13889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 13899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 13909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 13919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 13929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 13939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 13949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Hack - set toggle key state */ 13959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( modstate & KMOD_CAPS ) { 13969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall kstate[SDLK_CAPSLOCK] = SDL_PRESSED; 13979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 13989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall kstate[SDLK_CAPSLOCK] = SDL_RELEASED; 13999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 14009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( modstate & KMOD_NUM ) { 14019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall kstate[SDLK_NUMLOCK] = SDL_PRESSED; 14029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 14039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall kstate[SDLK_NUMLOCK] = SDL_RELEASED; 14049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 14059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 14069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Set the final modifier state */ 14079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetModState(modstate); 14089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 14099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 14109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallvoid X11_InitOSKeymap(_THIS) 14119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 14129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall X11_InitKeymap(); 14139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 14149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1415