src/video/x11/SDL_x11events.c
author Sam Lantinga <slouken@libsdl.org>
Tue, 05 Apr 2011 09:35:56 -0700
changeset 5530 4e46a7b6773d
parent 5481 22dfc3958dc3
child 5535 96594ac5fd1a
permissions -rw-r--r--
Fixed bug 1173 (No mouse wheel event on linux/x11) Matthias 2011-03-20 23:07:02 PDT On X11, SDL 1.3 does not generate a mouse wheel event. Instead, button down/buttton up events are generated by SDL. After looking at the code in SDL_x11events.c, I assume this is due to the fact that X11 does not have a dedicated mouse wheel event. I did a little research on the behavior of mouse wheel events on X11 systems. Apparently, mouse wheel events generate a button down/button up event with the same time, i.e. with exact same timestamp. Attached you can find my changes to SDL_x11events.c, which generates SDL mouse wheel events for those button down events that have a button release event immediately following it (for the same button, and with the same timestamp). I did have to make an assumption: As standard X11 implementations know only 5 buttons, I have mapped Button4 to "wheel up" (i.e. +1), and Button5 to "wheel down" (i.e. -1). Note that if you include this patch, no SDL button down/up events will be generated on X11 platforms for mouse wheel events (which is probably a significant change for those that have programmed their code to work with them).
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/*
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    SDL - Simple DirectMedia Layer
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    Copyright (C) 1997-2011 Sam Lantinga
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    This library is free software; you can redistribute it and/or
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    modify it under the terms of the GNU Lesser General Public
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    License as published by the Free Software Foundation; either
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    version 2.1 of the License, or (at your option) any later version.
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    This library is distributed in the hope that it will be useful,
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    but WITHOUT ANY WARRANTY; without even the implied warranty of
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    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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    Lesser General Public License for more details.
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    You should have received a copy of the GNU Lesser General Public
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    License along with this library; if not, write to the Free Software
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    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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    Sam Lantinga
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    slouken@libsdl.org
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*/
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#include "SDL_config.h"
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#if SDL_VIDEO_DRIVER_X11
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#include <sys/types.h>
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#include <sys/time.h>
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#include <signal.h>
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#include <unistd.h>
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#include <limits.h> /* For INT_MAX */
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#include "SDL_x11video.h"
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#include "SDL_x11touch.h"
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#include "../../events/SDL_events_c.h"
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#include "../../events/SDL_mouse_c.h"
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#include "../../events/SDL_touch_c.h"
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#include "SDL_timer.h"
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#include "SDL_syswm.h"
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#include <stdio.h>
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#ifdef SDL_INPUT_LINUXEV
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//Touch Input/event* includes
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#include <linux/input.h>
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#include <fcntl.h>
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#endif
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/*#define DEBUG_XEVENTS*/
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/* Check to see if this is a repeated key.
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   (idea shamelessly lifted from GII -- thanks guys! :)
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 */
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static SDL_bool X11_KeyRepeat(Display *display, XEvent *event)
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{
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    XEvent peekevent;
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    if (XPending(display)) {
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        XPeekEvent(display, &peekevent);
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        if ((peekevent.type == KeyPress) &&
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            (peekevent.xkey.keycode == event->xkey.keycode) &&
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            ((peekevent.xkey.time-event->xkey.time) < 2)) {
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            return SDL_TRUE;
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        }
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    }
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    return SDL_FALSE;
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}
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static SDL_bool X11_IsWheelEvent(Display * display,XEvent * event,int * ticks)
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{
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    XEvent peekevent;
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    if (XPending(display)) {
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        /* according to the xlib docs, no specific mouse wheel events exist.
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           however, mouse wheel events trigger a button press and a button release
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           immediately. thus, checking if the same button was released at the same
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           time as it was pressed, should be an adequate hack to derive a mouse 
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           wheel event. */
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        XPeekEvent(display,&peekevent);
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        if ((peekevent.type           == ButtonRelease) &&
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            (peekevent.xbutton.button == event->xbutton.button) &&
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            (peekevent.xbutton.time   == event->xbutton.time)) {
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            /* by default, X11 only knows 5 buttons. on most 3 button + wheel mouse,
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               Button4 maps to wheel up, Button5 maps to wheel down. */
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            if (event->xbutton.button == Button4) {
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                *ticks = 1;
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            }
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            else {
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                *ticks = -1;
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            }
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            /* remove the following release event, as this is now a wheel event */
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            XNextEvent(display,&peekevent);
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            return SDL_TRUE;
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        }
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    }
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    return SDL_FALSE;
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}
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static void
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X11_DispatchEvent(_THIS)
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{
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    SDL_VideoData *videodata = (SDL_VideoData *) _this->driverdata;
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    Display *display = videodata->display;
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    SDL_WindowData *data;
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    XEvent xevent;
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    int i;
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    SDL_zero(xevent);           /* valgrind fix. --ryan. */
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    XNextEvent(display, &xevent);
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    /* filter events catchs XIM events and sends them to the correct
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       handler */
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    if (XFilterEvent(&xevent, None) == True) {
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#if 0
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        printf("Filtered event type = %d display = %d window = %d\n",
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               xevent.type, xevent.xany.display, xevent.xany.window);
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#endif
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        return;
c7bcf84ba1b9 Next version of internationalized input for X11. On my machine (famous last words :-) with a US English keyboard and locale I can compose ` and e and get a text
Bob Pendleton <bob@pendleton.com>
parents: 2324
diff changeset
   119
    }
c7bcf84ba1b9 Next version of internationalized input for X11. On my machine (famous last words :-) with a US English keyboard and locale I can compose ` and e and get a text
Bob Pendleton <bob@pendleton.com>
parents: 2324
diff changeset
   120
1951
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parents:
diff changeset
   121
    /* Send a SDL_SYSWMEVENT if the application wants them */
4429
faa9fc8e7f67 General improvements for user custom event registration
Sam Lantinga <slouken@libsdl.org>
parents: 3697
diff changeset
   122
    if (SDL_GetEventState(SDL_SYSWMEVENT) == SDL_ENABLE) {
1951
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parents:
diff changeset
   123
        SDL_SysWMmsg wmmsg;
7177581dc9fa Initial work on X11 window code in.
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parents:
diff changeset
   124
7177581dc9fa Initial work on X11 window code in.
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parents:
diff changeset
   125
        SDL_VERSION(&wmmsg.version);
7177581dc9fa Initial work on X11 window code in.
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parents:
diff changeset
   126
        wmmsg.subsystem = SDL_SYSWM_X11;
5056
8b7988f42fcb Added the ability to get the UIKit window through the SDL API.
Sam Lantinga <slouken@libsdl.org>
parents: 4934
diff changeset
   127
        wmmsg.msg.x11.event = xevent;
1951
7177581dc9fa Initial work on X11 window code in.
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parents:
diff changeset
   128
        SDL_SendSysWMEvent(&wmmsg);
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parents:
diff changeset
   129
    }
7177581dc9fa Initial work on X11 window code in.
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parents:
diff changeset
   130
7177581dc9fa Initial work on X11 window code in.
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parents:
diff changeset
   131
    data = NULL;
2324
3202e4826c57 more valgrind errors fixed. Plus I ran make indent which changed a few files.
Bob Pendleton <bob@pendleton.com>
parents: 2323
diff changeset
   132
    if (videodata && videodata->windowlist) {
3202e4826c57 more valgrind errors fixed. Plus I ran make indent which changed a few files.
Bob Pendleton <bob@pendleton.com>
parents: 2323
diff changeset
   133
        for (i = 0; i < videodata->numwindows; ++i) {
3202e4826c57 more valgrind errors fixed. Plus I ran make indent which changed a few files.
Bob Pendleton <bob@pendleton.com>
parents: 2323
diff changeset
   134
            if ((videodata->windowlist[i] != NULL) &&
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3322
diff changeset
   135
                (videodata->windowlist[i]->xwindow == xevent.xany.window)) {
2324
3202e4826c57 more valgrind errors fixed. Plus I ran make indent which changed a few files.
Bob Pendleton <bob@pendleton.com>
parents: 2323
diff changeset
   136
                data = videodata->windowlist[i];
3202e4826c57 more valgrind errors fixed. Plus I ran make indent which changed a few files.
Bob Pendleton <bob@pendleton.com>
parents: 2323
diff changeset
   137
                break;
3202e4826c57 more valgrind errors fixed. Plus I ran make indent which changed a few files.
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parents: 2323
diff changeset
   138
            }
1951
7177581dc9fa Initial work on X11 window code in.
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diff changeset
   139
        }
7177581dc9fa Initial work on X11 window code in.
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parents:
diff changeset
   140
    }
7177581dc9fa Initial work on X11 window code in.
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parents:
diff changeset
   141
    if (!data) {
7177581dc9fa Initial work on X11 window code in.
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parents:
diff changeset
   142
        return;
7177581dc9fa Initial work on X11 window code in.
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parents:
diff changeset
   143
    }
4518
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
   144
2327
7b53a8401195 In testdyngl.c the event type was being anded (&) with SDL_KEYDOWN and if the result was none zero the program was quiting. This is very weird because it was
Bob Pendleton <bob@pendleton.com>
parents: 2326
diff changeset
   145
#if 0
2328
91e601d9df8b re: bug#563. checking in some commented out trace code and a fix so that the in testalpha.c the background only flashes when alpha == 255. The problem that is being
Bob Pendleton <bob@pendleton.com>
parents: 2327
diff changeset
   146
    printf("type = %d display = %d window = %d\n",
91e601d9df8b re: bug#563. checking in some commented out trace code and a fix so that the in testalpha.c the background only flashes when alpha == 255. The problem that is being
Bob Pendleton <bob@pendleton.com>
parents: 2327
diff changeset
   147
           xevent.type, xevent.xany.display, xevent.xany.window);
2327
7b53a8401195 In testdyngl.c the event type was being anded (&) with SDL_KEYDOWN and if the result was none zero the program was quiting. This is very weird because it was
Bob Pendleton <bob@pendleton.com>
parents: 2326
diff changeset
   148
#endif
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   149
    switch (xevent.type) {
7177581dc9fa Initial work on X11 window code in.
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parents:
diff changeset
   150
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   151
        /* Gaining mouse coverage? */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   152
    case EnterNotify:{
7177581dc9fa Initial work on X11 window code in.
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parents:
diff changeset
   153
#ifdef DEBUG_XEVENTS
3195
08747e24a50f Mouse events now report the correct window id and window enter/leave events are now reported.
Bob Pendleton <bob@pendleton.com>
parents: 3188
diff changeset
   154
            printf("EnterNotify! (%d,%d,%d)\n", 
4558
4d95152d9e39 Applied the same logic as the fix for bug 894.
Sam Lantinga <slouken@libsdl.org>
parents: 4556
diff changeset
   155
                   xevent.xcrossing.x,
4d95152d9e39 Applied the same logic as the fix for bug 894.
Sam Lantinga <slouken@libsdl.org>
parents: 4556
diff changeset
   156
                   xevent.xcrossing.y,
3195
08747e24a50f Mouse events now report the correct window id and window enter/leave events are now reported.
Bob Pendleton <bob@pendleton.com>
parents: 3188
diff changeset
   157
                   xevent.xcrossing.mode);
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   158
            if (xevent.xcrossing.mode == NotifyGrab)
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   159
                printf("Mode: NotifyGrab\n");
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   160
            if (xevent.xcrossing.mode == NotifyUngrab)
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   161
                printf("Mode: NotifyUngrab\n");
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   162
#endif
4465
3e69e077cb95 Removed multi-mouse / multi-keyboard support in anticipation of a real multi-mouse and multi-touch API.
Sam Lantinga <slouken@libsdl.org>
parents: 4429
diff changeset
   163
            SDL_SetMouseFocus(data->window);
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   164
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   165
        break;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   166
        /* Losing mouse coverage? */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   167
    case LeaveNotify:{
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   168
#ifdef DEBUG_XEVENTS
3195
08747e24a50f Mouse events now report the correct window id and window enter/leave events are now reported.
Bob Pendleton <bob@pendleton.com>
parents: 3188
diff changeset
   169
            printf("LeaveNotify! (%d,%d,%d)\n", 
4558
4d95152d9e39 Applied the same logic as the fix for bug 894.
Sam Lantinga <slouken@libsdl.org>
parents: 4556
diff changeset
   170
                   xevent.xcrossing.x,
4d95152d9e39 Applied the same logic as the fix for bug 894.
Sam Lantinga <slouken@libsdl.org>
parents: 4556
diff changeset
   171
                   xevent.xcrossing.y,
3195
08747e24a50f Mouse events now report the correct window id and window enter/leave events are now reported.
Bob Pendleton <bob@pendleton.com>
parents: 3188
diff changeset
   172
                   xevent.xcrossing.mode);
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   173
            if (xevent.xcrossing.mode == NotifyGrab)
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   174
                printf("Mode: NotifyGrab\n");
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   175
            if (xevent.xcrossing.mode == NotifyUngrab)
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   176
                printf("Mode: NotifyUngrab\n");
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   177
#endif
4558
4d95152d9e39 Applied the same logic as the fix for bug 894.
Sam Lantinga <slouken@libsdl.org>
parents: 4556
diff changeset
   178
            if (xevent.xcrossing.mode != NotifyGrab &&
4d95152d9e39 Applied the same logic as the fix for bug 894.
Sam Lantinga <slouken@libsdl.org>
parents: 4556
diff changeset
   179
                xevent.xcrossing.mode != NotifyUngrab &&
4d95152d9e39 Applied the same logic as the fix for bug 894.
Sam Lantinga <slouken@libsdl.org>
parents: 4556
diff changeset
   180
                xevent.xcrossing.detail != NotifyInferior) {
4465
3e69e077cb95 Removed multi-mouse / multi-keyboard support in anticipation of a real multi-mouse and multi-touch API.
Sam Lantinga <slouken@libsdl.org>
parents: 4429
diff changeset
   181
                SDL_SetMouseFocus(NULL);
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   182
            }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   183
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   184
        break;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   185
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   186
        /* Gaining input focus? */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   187
    case FocusIn:{
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   188
#ifdef DEBUG_XEVENTS
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   189
            printf("FocusIn!\n");
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   190
#endif
4465
3e69e077cb95 Removed multi-mouse / multi-keyboard support in anticipation of a real multi-mouse and multi-touch API.
Sam Lantinga <slouken@libsdl.org>
parents: 4429
diff changeset
   191
            SDL_SetKeyboardFocus(data->window);
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   192
#ifdef X_HAVE_UTF8_STRING
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   193
            if (data->ic) {
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   194
                XSetICFocus(data->ic);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   195
            }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   196
#endif
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   197
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   198
        break;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   199
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   200
        /* Losing input focus? */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   201
    case FocusOut:{
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   202
#ifdef DEBUG_XEVENTS
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   203
            printf("FocusOut!\n");
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   204
#endif
4465
3e69e077cb95 Removed multi-mouse / multi-keyboard support in anticipation of a real multi-mouse and multi-touch API.
Sam Lantinga <slouken@libsdl.org>
parents: 4429
diff changeset
   205
            SDL_SetKeyboardFocus(NULL);
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   206
#ifdef X_HAVE_UTF8_STRING
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   207
            if (data->ic) {
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   208
                XUnsetICFocus(data->ic);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   209
            }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   210
#endif
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   211
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   212
        break;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   213
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   214
        /* Generated upon EnterWindow and FocusIn */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   215
    case KeymapNotify:{
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   216
#ifdef DEBUG_XEVENTS
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   217
            printf("KeymapNotify!\n");
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   218
#endif
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   219
            /* FIXME:
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   220
               X11_SetKeyboardState(SDL_Display, xevent.xkeymap.key_vector);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   221
             */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   222
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   223
        break;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   224
2305
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   225
        /* Has the keyboard layout changed? */
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   226
    case MappingNotify:{
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   227
#ifdef DEBUG_XEVENTS
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   228
            printf("MappingNotify!\n");
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   229
#endif
2306
1a8bab15a45d Fixed compile errors
Sam Lantinga <slouken@libsdl.org>
parents: 2305
diff changeset
   230
            X11_UpdateKeymap(_this);
2305
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   231
        }
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   232
        break;
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   233
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   234
        /* Key press? */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   235
    case KeyPress:{
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   236
            KeyCode keycode = xevent.xkey.keycode;
2300
c97ad1abe05b Minimal implementation of textinput events for x11. It only works for latin-1.
Bob Pendleton <bob@pendleton.com>
parents: 2299
diff changeset
   237
            KeySym keysym = NoSymbol;
5218
572a73d71b5f Sheena pointed out that "scancode" and "keysym" are single words and shouldn't be camel-cased.
Sam Lantinga <slouken@libsdl.org>
parents: 5081
diff changeset
   238
            SDL_Scancode scancode;
2306
1a8bab15a45d Fixed compile errors
Sam Lantinga <slouken@libsdl.org>
parents: 2305
diff changeset
   239
            char text[SDL_TEXTINPUTEVENT_TEXT_SIZE];
2325
c7bcf84ba1b9 Next version of internationalized input for X11. On my machine (famous last words :-) with a US English keyboard and locale I can compose ` and e and get a text
Bob Pendleton <bob@pendleton.com>
parents: 2324
diff changeset
   240
            Status status = 0;
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   241
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   242
#ifdef DEBUG_XEVENTS
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   243
            printf("KeyPress (X11 keycode = 0x%X)\n", xevent.xkey.keycode);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   244
#endif
4465
3e69e077cb95 Removed multi-mouse / multi-keyboard support in anticipation of a real multi-mouse and multi-touch API.
Sam Lantinga <slouken@libsdl.org>
parents: 4429
diff changeset
   245
            SDL_SendKeyboardKey(SDL_PRESSED, videodata->key_layout[keycode]);
4535
ce811c9247da Added back in a little more debugging for the X11 keyboard code
Sam Lantinga <slouken@libsdl.org>
parents: 4524
diff changeset
   246
#if 1
2305
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   247
            if (videodata->key_layout[keycode] == SDLK_UNKNOWN) {
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   248
                int min_keycode, max_keycode;
4518
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
   249
                XDisplayKeycodes(display, &min_keycode, &max_keycode);
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
   250
                keysym = XKeycodeToKeysym(display, keycode, 0);
2299
a7cbc25071b6 Enabled key board auto repeat in X11_InitKeyboard.c. Had to add a couple of new Xlib symbols.
Bob Pendleton <bob@pendleton.com>
parents: 2295
diff changeset
   251
                fprintf(stderr,
4556
cc06f306c053 Fixed X error when showing debug info about a deleted property
Sam Lantinga <slouken@libsdl.org>
parents: 4535
diff changeset
   252
                        "The key you just pressed is not recognized by SDL. To help get this fixed, please report this to the SDL mailing list <sdl@libsdl.org> X11 KeyCode %d (%d), X11 KeySym 0x%lX (%s).\n",
2305
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   253
                        keycode, keycode - min_keycode, keysym,
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   254
                        XKeysymToString(keysym));
2299
a7cbc25071b6 Enabled key board auto repeat in X11_InitKeyboard.c. Had to add a couple of new Xlib symbols.
Bob Pendleton <bob@pendleton.com>
parents: 2295
diff changeset
   255
            }
2295
dbc6d1893869 Checking in Christian Walther's patch for x11 keyboard input. Minor code tweaks by Bob.
Bob Pendleton <bob@pendleton.com>
parents: 2046
diff changeset
   256
#endif
2325
c7bcf84ba1b9 Next version of internationalized input for X11. On my machine (famous last words :-) with a US English keyboard and locale I can compose ` and e and get a text
Bob Pendleton <bob@pendleton.com>
parents: 2324
diff changeset
   257
            /* */
2305
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   258
            SDL_zero(text);
2325
c7bcf84ba1b9 Next version of internationalized input for X11. On my machine (famous last words :-) with a US English keyboard and locale I can compose ` and e and get a text
Bob Pendleton <bob@pendleton.com>
parents: 2324
diff changeset
   259
#ifdef X_HAVE_UTF8_STRING
c7bcf84ba1b9 Next version of internationalized input for X11. On my machine (famous last words :-) with a US English keyboard and locale I can compose ` and e and get a text
Bob Pendleton <bob@pendleton.com>
parents: 2324
diff changeset
   260
            if (data->ic) {
c7bcf84ba1b9 Next version of internationalized input for X11. On my machine (famous last words :-) with a US English keyboard and locale I can compose ` and e and get a text
Bob Pendleton <bob@pendleton.com>
parents: 2324
diff changeset
   261
                Xutf8LookupString(data->ic, &xevent.xkey, text, sizeof(text),
2738
79c1bd651f04 Fixed a bunch of compile warnings on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 2710
diff changeset
   262
                                  &keysym, &status);
2325
c7bcf84ba1b9 Next version of internationalized input for X11. On my machine (famous last words :-) with a US English keyboard and locale I can compose ` and e and get a text
Bob Pendleton <bob@pendleton.com>
parents: 2324
diff changeset
   263
            }
c7bcf84ba1b9 Next version of internationalized input for X11. On my machine (famous last words :-) with a US English keyboard and locale I can compose ` and e and get a text
Bob Pendleton <bob@pendleton.com>
parents: 2324
diff changeset
   264
#else
2306
1a8bab15a45d Fixed compile errors
Sam Lantinga <slouken@libsdl.org>
parents: 2305
diff changeset
   265
            XLookupString(&xevent.xkey, text, sizeof(text), &keysym, NULL);
2325
c7bcf84ba1b9 Next version of internationalized input for X11. On my machine (famous last words :-) with a US English keyboard and locale I can compose ` and e and get a text
Bob Pendleton <bob@pendleton.com>
parents: 2324
diff changeset
   266
#endif
2305
fbe8ff44c519 First pass of new SDL scancode concept for X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2300
diff changeset
   267
            if (*text) {
4465
3e69e077cb95 Removed multi-mouse / multi-keyboard support in anticipation of a real multi-mouse and multi-touch API.
Sam Lantinga <slouken@libsdl.org>
parents: 4429
diff changeset
   268
                SDL_SendKeyboardText(text);
2300
c97ad1abe05b Minimal implementation of textinput events for x11. It only works for latin-1.
Bob Pendleton <bob@pendleton.com>
parents: 2299
diff changeset
   269
            }
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   270
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   271
        break;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   272
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   273
        /* Key release? */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   274
    case KeyRelease:{
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   275
            KeyCode keycode = xevent.xkey.keycode;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   276
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   277
#ifdef DEBUG_XEVENTS
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   278
            printf("KeyRelease (X11 keycode = 0x%X)\n", xevent.xkey.keycode);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   279
#endif
4565
e2d46c5c7483 Fixed key repeat detection on X11, and simplified the code for everyone else.
Sam Lantinga <slouken@libsdl.org>
parents: 4560
diff changeset
   280
            if (X11_KeyRepeat(display, &xevent)) {
e2d46c5c7483 Fixed key repeat detection on X11, and simplified the code for everyone else.
Sam Lantinga <slouken@libsdl.org>
parents: 4560
diff changeset
   281
                /* We're about to get a repeated key down, ignore the key up */
e2d46c5c7483 Fixed key repeat detection on X11, and simplified the code for everyone else.
Sam Lantinga <slouken@libsdl.org>
parents: 4560
diff changeset
   282
                break;
e2d46c5c7483 Fixed key repeat detection on X11, and simplified the code for everyone else.
Sam Lantinga <slouken@libsdl.org>
parents: 4560
diff changeset
   283
            }
4465
3e69e077cb95 Removed multi-mouse / multi-keyboard support in anticipation of a real multi-mouse and multi-touch API.
Sam Lantinga <slouken@libsdl.org>
parents: 4429
diff changeset
   284
            SDL_SendKeyboardKey(SDL_RELEASED, videodata->key_layout[keycode]);
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   285
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   286
        break;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   287
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   288
        /* Have we been iconified? */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   289
    case UnmapNotify:{
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   290
#ifdef DEBUG_XEVENTS
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   291
            printf("UnmapNotify!\n");
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   292
#endif
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3322
diff changeset
   293
            SDL_SendWindowEvent(data->window, SDL_WINDOWEVENT_HIDDEN, 0, 0);
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3322
diff changeset
   294
            SDL_SendWindowEvent(data->window, SDL_WINDOWEVENT_MINIMIZED, 0, 0);
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   295
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   296
        break;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   297
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   298
        /* Have we been restored? */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   299
    case MapNotify:{
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   300
#ifdef DEBUG_XEVENTS
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   301
            printf("MapNotify!\n");
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   302
#endif
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3322
diff changeset
   303
            SDL_SendWindowEvent(data->window, SDL_WINDOWEVENT_SHOWN, 0, 0);
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3322
diff changeset
   304
            SDL_SendWindowEvent(data->window, SDL_WINDOWEVENT_RESTORED, 0, 0);
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   305
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   306
        break;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   307
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   308
        /* Have we been resized or moved? */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   309
    case ConfigureNotify:{
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   310
#ifdef DEBUG_XEVENTS
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   311
            printf("ConfigureNotify! (resize: %dx%d)\n",
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   312
                   xevent.xconfigure.width, xevent.xconfigure.height);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   313
#endif
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3322
diff changeset
   314
            SDL_SendWindowEvent(data->window, SDL_WINDOWEVENT_MOVED,
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   315
                                xevent.xconfigure.x, xevent.xconfigure.y);
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3322
diff changeset
   316
            SDL_SendWindowEvent(data->window, SDL_WINDOWEVENT_RESIZED,
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   317
                                xevent.xconfigure.width,
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   318
                                xevent.xconfigure.height);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   319
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   320
        break;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   321
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   322
        /* Have we been requested to quit (or another client message?) */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   323
    case ClientMessage:{
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   324
            if ((xevent.xclient.format == 32) &&
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   325
                (xevent.xclient.data.l[0] == videodata->WM_DELETE_WINDOW)) {
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   326
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3322
diff changeset
   327
                SDL_SendWindowEvent(data->window, SDL_WINDOWEVENT_CLOSE, 0, 0);
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   328
            }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   329
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   330
        break;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   331
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   332
        /* Do we need to refresh ourselves? */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   333
    case Expose:{
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   334
#ifdef DEBUG_XEVENTS
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   335
            printf("Expose (count = %d)\n", xevent.xexpose.count);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   336
#endif
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3322
diff changeset
   337
            SDL_SendWindowEvent(data->window, SDL_WINDOWEVENT_EXPOSED, 0, 0);
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   338
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   339
        break;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   340
4465
3e69e077cb95 Removed multi-mouse / multi-keyboard support in anticipation of a real multi-mouse and multi-touch API.
Sam Lantinga <slouken@libsdl.org>
parents: 4429
diff changeset
   341
    case MotionNotify:{
2710
44e49d3fa6cf Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents: 2328
diff changeset
   342
#ifdef DEBUG_MOTION
4465
3e69e077cb95 Removed multi-mouse / multi-keyboard support in anticipation of a real multi-mouse and multi-touch API.
Sam Lantinga <slouken@libsdl.org>
parents: 4429
diff changeset
   343
            printf("X11 motion: %d,%d\n", xevent.xmotion.x, xevent.xmotion.y);
2710
44e49d3fa6cf Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents: 2328
diff changeset
   344
#endif
4484
9322f7db8603 Cleaned up the mouse window focus handling: you always pass in the relative window when sending a mouse event.
Sam Lantinga <slouken@libsdl.org>
parents: 4472
diff changeset
   345
            SDL_SendMouseMotion(data->window, 0, xevent.xmotion.x, xevent.xmotion.y);
4465
3e69e077cb95 Removed multi-mouse / multi-keyboard support in anticipation of a real multi-mouse and multi-touch API.
Sam Lantinga <slouken@libsdl.org>
parents: 4429
diff changeset
   346
        }
3e69e077cb95 Removed multi-mouse / multi-keyboard support in anticipation of a real multi-mouse and multi-touch API.
Sam Lantinga <slouken@libsdl.org>
parents: 4429
diff changeset
   347
        break;
3e69e077cb95 Removed multi-mouse / multi-keyboard support in anticipation of a real multi-mouse and multi-touch API.
Sam Lantinga <slouken@libsdl.org>
parents: 4429
diff changeset
   348
3e69e077cb95 Removed multi-mouse / multi-keyboard support in anticipation of a real multi-mouse and multi-touch API.
Sam Lantinga <slouken@libsdl.org>
parents: 4429
diff changeset
   349
    case ButtonPress:{
5530
4e46a7b6773d Fixed bug 1173 (No mouse wheel event on linux/x11)
Sam Lantinga <slouken@libsdl.org>
parents: 5481
diff changeset
   350
            int ticks = 0;
4e46a7b6773d Fixed bug 1173 (No mouse wheel event on linux/x11)
Sam Lantinga <slouken@libsdl.org>
parents: 5481
diff changeset
   351
            if (X11_IsWheelEvent(display,&xevent,&ticks) == SDL_TRUE) {
4e46a7b6773d Fixed bug 1173 (No mouse wheel event on linux/x11)
Sam Lantinga <slouken@libsdl.org>
parents: 5481
diff changeset
   352
                SDL_SendMouseWheel(data->window, 0, ticks);
4e46a7b6773d Fixed bug 1173 (No mouse wheel event on linux/x11)
Sam Lantinga <slouken@libsdl.org>
parents: 5481
diff changeset
   353
            }
4e46a7b6773d Fixed bug 1173 (No mouse wheel event on linux/x11)
Sam Lantinga <slouken@libsdl.org>
parents: 5481
diff changeset
   354
            else {
4e46a7b6773d Fixed bug 1173 (No mouse wheel event on linux/x11)
Sam Lantinga <slouken@libsdl.org>
parents: 5481
diff changeset
   355
                SDL_SendMouseButton(data->window, SDL_PRESSED, xevent.xbutton.button);
4e46a7b6773d Fixed bug 1173 (No mouse wheel event on linux/x11)
Sam Lantinga <slouken@libsdl.org>
parents: 5481
diff changeset
   356
            }
4465
3e69e077cb95 Removed multi-mouse / multi-keyboard support in anticipation of a real multi-mouse and multi-touch API.
Sam Lantinga <slouken@libsdl.org>
parents: 4429
diff changeset
   357
        }
3e69e077cb95 Removed multi-mouse / multi-keyboard support in anticipation of a real multi-mouse and multi-touch API.
Sam Lantinga <slouken@libsdl.org>
parents: 4429
diff changeset
   358
        break;
3e69e077cb95 Removed multi-mouse / multi-keyboard support in anticipation of a real multi-mouse and multi-touch API.
Sam Lantinga <slouken@libsdl.org>
parents: 4429
diff changeset
   359
3e69e077cb95 Removed multi-mouse / multi-keyboard support in anticipation of a real multi-mouse and multi-touch API.
Sam Lantinga <slouken@libsdl.org>
parents: 4429
diff changeset
   360
    case ButtonRelease:{
4484
9322f7db8603 Cleaned up the mouse window focus handling: you always pass in the relative window when sending a mouse event.
Sam Lantinga <slouken@libsdl.org>
parents: 4472
diff changeset
   361
            SDL_SendMouseButton(data->window, SDL_RELEASED, xevent.xbutton.button);
4465
3e69e077cb95 Removed multi-mouse / multi-keyboard support in anticipation of a real multi-mouse and multi-touch API.
Sam Lantinga <slouken@libsdl.org>
parents: 4429
diff changeset
   362
        }
3e69e077cb95 Removed multi-mouse / multi-keyboard support in anticipation of a real multi-mouse and multi-touch API.
Sam Lantinga <slouken@libsdl.org>
parents: 4429
diff changeset
   363
        break;
3e69e077cb95 Removed multi-mouse / multi-keyboard support in anticipation of a real multi-mouse and multi-touch API.
Sam Lantinga <slouken@libsdl.org>
parents: 4429
diff changeset
   364
4518
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
   365
    case PropertyNotify:{
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
   366
#ifdef DEBUG_XEVENTS
4520
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   367
            unsigned char *propdata;
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   368
            int status, real_format;
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   369
            Atom real_type;
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   370
            unsigned long items_read, items_left, i;
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   371
4518
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
   372
            char *name = XGetAtomName(display, xevent.xproperty.atom);
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
   373
            if (name) {
4556
cc06f306c053 Fixed X error when showing debug info about a deleted property
Sam Lantinga <slouken@libsdl.org>
parents: 4535
diff changeset
   374
                printf("PropertyNotify: %s %s\n", name, (xevent.xproperty.state == PropertyDelete) ? "deleted" : "changed");
4518
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
   375
                XFree(name);
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
   376
            }
4520
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   377
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   378
            status = XGetWindowProperty(display, data->xwindow, xevent.xproperty.atom, 0L, 8192L, False, AnyPropertyType, &real_type, &real_format, &items_read, &items_left, &propdata);
4556
cc06f306c053 Fixed X error when showing debug info about a deleted property
Sam Lantinga <slouken@libsdl.org>
parents: 4535
diff changeset
   379
            if (status == Success && items_read > 0) {
4520
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   380
                if (real_type == XA_INTEGER) {
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   381
                    int *values = (int *)propdata;
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   382
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   383
                    printf("{");
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   384
                    for (i = 0; i < items_read; i++) {
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   385
                        printf(" %d", values[i]);
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   386
                    }
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   387
                    printf(" }\n");
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   388
                } else if (real_type == XA_CARDINAL) {
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   389
                    if (real_format == 32) {
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   390
                        Uint32 *values = (Uint32 *)propdata;
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   391
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   392
                        printf("{");
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   393
                        for (i = 0; i < items_read; i++) {
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   394
                            printf(" %d", values[i]);
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   395
                        }
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   396
                        printf(" }\n");
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   397
                    } else if (real_format == 16) {
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   398
                        Uint16 *values = (Uint16 *)propdata;
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   399
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   400
                        printf("{");
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   401
                        for (i = 0; i < items_read; i++) {
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   402
                            printf(" %d", values[i]);
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   403
                        }
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   404
                        printf(" }\n");
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   405
                    } else if (real_format == 8) {
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   406
                        Uint8 *values = (Uint8 *)propdata;
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   407
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   408
                        printf("{");
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   409
                        for (i = 0; i < items_read; i++) {
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   410
                            printf(" %d", values[i]);
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   411
                        }
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   412
                        printf(" }\n");
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   413
                    }
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   414
                } else if (real_type == XA_STRING ||
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   415
                           real_type == videodata->UTF8_STRING) {
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   416
                    printf("{ \"%s\" }\n", propdata);
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   417
                } else if (real_type == XA_ATOM) {
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   418
                    Atom *atoms = (Atom *)propdata;
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   419
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   420
                    printf("{");
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   421
                    for (i = 0; i < items_read; i++) {
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   422
                        char *name = XGetAtomName(display, atoms[i]);
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   423
                        if (name) {
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   424
                            printf(" %s", name);
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   425
                            XFree(name);
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   426
                        }
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   427
                    }
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   428
                    printf(" }\n");
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   429
                } else {
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   430
                    char *name = XGetAtomName(display, real_type);
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   431
                    printf("Unknown type: %ld (%s)\n", real_type, name ? name : "UNKNOWN");
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   432
                    if (name) {
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   433
                        XFree(name);
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   434
                    }
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   435
                }
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   436
            }
4518
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
   437
#endif
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
   438
        }
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
   439
        break;
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
   440
4508
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   441
    /* Copy the selection from XA_CUT_BUFFER0 to the requested property */
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   442
    case SelectionRequest: {
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   443
            XSelectionRequestEvent *req;
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   444
            XEvent sevent;
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   445
            int seln_format;
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   446
            unsigned long nbytes;
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   447
            unsigned long overflow;
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   448
            unsigned char *seln_data;
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   449
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   450
            req = &xevent.xselectionrequest;
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   451
#ifdef DEBUG_XEVENTS
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   452
            printf("SelectionRequest (requestor = %ld, target = %ld)\n",
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   453
                req->requestor, req->target);
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   454
#endif
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   455
4524
a256e1dadf3f Zero any fields not explicitly filled in.
Sam Lantinga <slouken@libsdl.org>
parents: 4520
diff changeset
   456
            SDL_zero(sevent);
4520
0c67c4328678 Much better debugging of property changes
Sam Lantinga <slouken@libsdl.org>
parents: 4519
diff changeset
   457
            sevent.xany.type = SelectionNotify;
4508
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   458
            sevent.xselection.selection = req->selection;
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   459
            sevent.xselection.target = None;
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   460
            sevent.xselection.property = None;
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   461
            sevent.xselection.requestor = req->requestor;
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   462
            sevent.xselection.time = req->time;
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   463
            if (XGetWindowProperty(display, DefaultRootWindow(display),
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   464
                    XA_CUT_BUFFER0, 0, INT_MAX/4, False, req->target,
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   465
                    &sevent.xselection.target, &seln_format, &nbytes,
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   466
                    &overflow, &seln_data) == Success) {
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   467
                if (sevent.xselection.target == req->target) {
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   468
                    XChangeProperty(display, req->requestor, req->property,
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   469
                        sevent.xselection.target, seln_format, PropModeReplace,
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   470
                        seln_data, nbytes);
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   471
                    sevent.xselection.property = req->property;
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   472
                }
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   473
                XFree(seln_data);
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   474
            }
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   475
            XSendEvent(display, req->requestor, False, 0, &sevent);
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   476
            XSync(display, False);
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   477
        }
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   478
        break;
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   479
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   480
    case SelectionNotify: {
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   481
#ifdef DEBUG_XEVENTS
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   482
            printf("SelectionNotify (requestor = %ld, target = %ld)\n",
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   483
                xevent.xselection.requestor, xevent.xselection.target);
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   484
#endif
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   485
            videodata->selection_waiting = SDL_FALSE;
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   486
        }
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   487
        break;
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4484
diff changeset
   488
4465
3e69e077cb95 Removed multi-mouse / multi-keyboard support in anticipation of a real multi-mouse and multi-touch API.
Sam Lantinga <slouken@libsdl.org>
parents: 4429
diff changeset
   489
    default:{
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   490
#ifdef DEBUG_XEVENTS
2940
b93965a16fe0 Fixed X11 mouse motion/button events - it's not actually safe to cast mouse events to device events.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
   491
            printf("Unhandled event %d\n", xevent.type);
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   492
#endif
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   493
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   494
        break;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   495
    }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   496
}
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   497
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   498
/* Ack!  XPending() actually performs a blocking read if no events available */
4472
791b3256fb22 Mostly cleaned up warnings with -Wmissing-prototypes
Sam Lantinga <slouken@libsdl.org>
parents: 4465
diff changeset
   499
static int
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   500
X11_Pending(Display * display)
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   501
{
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   502
    /* Flush the display connection and look to see if events are queued */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   503
    XFlush(display);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   504
    if (XEventsQueued(display, QueuedAlready)) {
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   505
        return (1);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   506
    }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   507
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   508
    /* More drastic measures are required -- see if X is ready to talk */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   509
    {
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   510
        static struct timeval zero_time;        /* static == 0 */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   511
        int x11_fd;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   512
        fd_set fdset;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   513
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   514
        x11_fd = ConnectionNumber(display);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   515
        FD_ZERO(&fdset);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   516
        FD_SET(x11_fd, &fdset);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   517
        if (select(x11_fd + 1, &fdset, NULL, NULL, &zero_time) == 1) {
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   518
            return (XPending(display));
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   519
        }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   520
    }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   521
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   522
    /* Oh well, nothing is ready .. */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   523
    return (0);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   524
}
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   525
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   526
void
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   527
X11_PumpEvents(_THIS)
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   528
{
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   529
    SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   530
3025
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   531
    /* Update activity every 30 seconds to prevent screensaver */
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   532
    if (_this->suspend_screensaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   533
        Uint32 now = SDL_GetTicks();
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   534
        if (!data->screensaver_activity ||
3040
Sam Lantinga <slouken@libsdl.org>
parents: 3031
diff changeset
   535
            (int) (now - data->screensaver_activity) >= 30000) {
3025
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   536
            XResetScreenSaver(data->display);
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   537
            data->screensaver_activity = now;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   538
        }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   539
    }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   540
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   541
    /* Keep processing pending events */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   542
    while (X11_Pending(data->display)) {
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   543
        X11_DispatchEvent(_this);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   544
    }
4640
f068a6dfc858 Added SDL_touch.c/SDL_touch_c.h as slightly modifeind SDL_mouse*. Made reads in touchSimp non-blocking.
Jim Grandpre <jim.tla@gmail.com>
parents: 4429
diff changeset
   545
4681
5378f2d0754f Fixed some Gesture bugs
Jim Grandpre <jim.tla@gmail.com>
parents: 4669
diff changeset
   546
#ifdef SDL_INPUT_LINUXEV
4642
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   547
    /* Process Touch events - TODO When X gets touch support, use that instead*/
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   548
    int i = 0,rd;
4643
8806b78988f7 Bug fixes. Basic touch events (finger up, finger down, finger move) supported.
Jim Grandpre <jim.tla@gmail.com>
parents: 4642
diff changeset
   549
    char name[256];
4642
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   550
    struct input_event ev[64];
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   551
    int size = sizeof (struct input_event);
4645
0375d020e7e3 Auto-detects Wacom touch devices.
Jim Grandpre <jim.tla@gmail.com>
parents: 4644
diff changeset
   552
4642
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   553
    for(i = 0;i < SDL_GetNumTouch();++i) {
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   554
	SDL_Touch* touch = SDL_GetTouchIndex(i);
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   555
	if(!touch) printf("Touch %i/%i DNE\n",i,SDL_GetNumTouch());
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   556
	EventTouchData* data;
4645
0375d020e7e3 Auto-detects Wacom touch devices.
Jim Grandpre <jim.tla@gmail.com>
parents: 4644
diff changeset
   557
	data = (EventTouchData*)(touch->driverdata);
0375d020e7e3 Auto-detects Wacom touch devices.
Jim Grandpre <jim.tla@gmail.com>
parents: 4644
diff changeset
   558
	if(data == NULL) {
0375d020e7e3 Auto-detects Wacom touch devices.
Jim Grandpre <jim.tla@gmail.com>
parents: 4644
diff changeset
   559
	  printf("No driver data\n");
0375d020e7e3 Auto-detects Wacom touch devices.
Jim Grandpre <jim.tla@gmail.com>
parents: 4644
diff changeset
   560
	  continue;
4642
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   561
	}
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   562
	if(data->eventStream <= 0) 
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   563
	    printf("Error: Couldn't open stream\n");
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   564
	rd = read(data->eventStream, ev, size * 64);
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   565
	//printf("Got %i/%i bytes\n",rd,size);
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   566
	if(rd >= size) {
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   567
	    for (i = 0; i < rd / sizeof(struct input_event); i++) {
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   568
		switch (ev[i].type) {
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   569
		case EV_ABS:
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   570
		    //printf("Got position x: %i!\n",data->x);
4644
fb500b3e1717 Added pressure support for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4643
diff changeset
   571
		    switch (ev[i].code) {
fb500b3e1717 Added pressure support for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4643
diff changeset
   572
			case ABS_X:
fb500b3e1717 Added pressure support for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4643
diff changeset
   573
			    data->x = ev[i].value;
fb500b3e1717 Added pressure support for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4643
diff changeset
   574
			    break;
fb500b3e1717 Added pressure support for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4643
diff changeset
   575
			case ABS_Y:
fb500b3e1717 Added pressure support for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4643
diff changeset
   576
			    data->y = ev[i].value;
fb500b3e1717 Added pressure support for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4643
diff changeset
   577
			    break;
fb500b3e1717 Added pressure support for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4643
diff changeset
   578
			case ABS_PRESSURE:
fb500b3e1717 Added pressure support for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4643
diff changeset
   579
			    data->pressure = ev[i].value;
4646
eea1bf53effa Added include/touch.h Now reading in resolution of touch pad.
Jim Grandpre <jim.tla@gmail.com>
parents: 4645
diff changeset
   580
			    if(data->pressure < 0) data->pressure = 0;
4644
fb500b3e1717 Added pressure support for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4643
diff changeset
   581
			    break;
fb500b3e1717 Added pressure support for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4643
diff changeset
   582
			case ABS_MISC:
4683
15dfe42edbfd Fixed gestureMulti. Disabled dollar gesture temporarily.
Jim Grandpre <jim.tla@gmail.com>
parents: 4681
diff changeset
   583
			    if(ev[i].value == 0)
15dfe42edbfd Fixed gestureMulti. Disabled dollar gesture temporarily.
Jim Grandpre <jim.tla@gmail.com>
parents: 4681
diff changeset
   584
			        data->up = SDL_TRUE;			    
4644
fb500b3e1717 Added pressure support for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4643
diff changeset
   585
			    break;
fb500b3e1717 Added pressure support for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4643
diff changeset
   586
			}
4642
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   587
		    break;
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   588
		case EV_MSC:
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   589
		    if(ev[i].code == MSC_SERIAL)
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   590
			data->finger = ev[i].value;
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   591
		    break;
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   592
		case EV_SYN:
4646
eea1bf53effa Added include/touch.h Now reading in resolution of touch pad.
Jim Grandpre <jim.tla@gmail.com>
parents: 4645
diff changeset
   593
		  //printf("Id: %i\n",touch->id); 
4655
4c94f2023d62 Fixed bugs in input, cleaned up $1
Jim Grandpre <jim.tla@gmail.com>
parents: 4646
diff changeset
   594
		  if(data->up) {
4c94f2023d62 Fixed bugs in input, cleaned up $1
Jim Grandpre <jim.tla@gmail.com>
parents: 4646
diff changeset
   595
		      SDL_SendFingerDown(touch->id,data->finger,
4c94f2023d62 Fixed bugs in input, cleaned up $1
Jim Grandpre <jim.tla@gmail.com>
parents: 4646
diff changeset
   596
			  	       SDL_FALSE,data->x,data->y,
4683
15dfe42edbfd Fixed gestureMulti. Disabled dollar gesture temporarily.
Jim Grandpre <jim.tla@gmail.com>
parents: 4681
diff changeset
   597
				       data->pressure);		    
4655
4c94f2023d62 Fixed bugs in input, cleaned up $1
Jim Grandpre <jim.tla@gmail.com>
parents: 4646
diff changeset
   598
		  }
4c94f2023d62 Fixed bugs in input, cleaned up $1
Jim Grandpre <jim.tla@gmail.com>
parents: 4646
diff changeset
   599
		  else if(data->x >= 0 || data->y >= 0)
4683
15dfe42edbfd Fixed gestureMulti. Disabled dollar gesture temporarily.
Jim Grandpre <jim.tla@gmail.com>
parents: 4681
diff changeset
   600
		    SDL_SendTouchMotion(touch->id,data->finger, 
4655
4c94f2023d62 Fixed bugs in input, cleaned up $1
Jim Grandpre <jim.tla@gmail.com>
parents: 4646
diff changeset
   601
					SDL_FALSE,data->x,data->y,
4683
15dfe42edbfd Fixed gestureMulti. Disabled dollar gesture temporarily.
Jim Grandpre <jim.tla@gmail.com>
parents: 4681
diff changeset
   602
					data->pressure);
4655
4c94f2023d62 Fixed bugs in input, cleaned up $1
Jim Grandpre <jim.tla@gmail.com>
parents: 4646
diff changeset
   603
		  
4642
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   604
		    //printf("Synched: %i tx: %i, ty: %i\n",
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   605
		    //	   data->finger,data->x,data->y);
4683
15dfe42edbfd Fixed gestureMulti. Disabled dollar gesture temporarily.
Jim Grandpre <jim.tla@gmail.com>
parents: 4681
diff changeset
   606
		  data->x = -1;
15dfe42edbfd Fixed gestureMulti. Disabled dollar gesture temporarily.
Jim Grandpre <jim.tla@gmail.com>
parents: 4681
diff changeset
   607
		  data->y = -1;
15dfe42edbfd Fixed gestureMulti. Disabled dollar gesture temporarily.
Jim Grandpre <jim.tla@gmail.com>
parents: 4681
diff changeset
   608
		  data->pressure = -1;
15dfe42edbfd Fixed gestureMulti. Disabled dollar gesture temporarily.
Jim Grandpre <jim.tla@gmail.com>
parents: 4681
diff changeset
   609
		  data->finger = 0;
15dfe42edbfd Fixed gestureMulti. Disabled dollar gesture temporarily.
Jim Grandpre <jim.tla@gmail.com>
parents: 4681
diff changeset
   610
		  data->up = SDL_FALSE;
4642
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   611
		    
4683
15dfe42edbfd Fixed gestureMulti. Disabled dollar gesture temporarily.
Jim Grandpre <jim.tla@gmail.com>
parents: 4681
diff changeset
   612
		  break;		
4642
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   613
		}
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   614
	    }
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   615
	}
057e8762d2a1 Added reading of event* for touch events.
Jim Grandpre <jim.tla@gmail.com>
parents: 4640
diff changeset
   616
    }
4669
62e6a6e9720b Fixed x11 compile bugs.
jimtla
parents: 4661
diff changeset
   617
#endif
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   618
}
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   619
3030
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   620
/* This is so wrong it hurts */
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   621
#define GNOME_SCREENSAVER_HACK
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   622
#ifdef GNOME_SCREENSAVER_HACK
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   623
#include <unistd.h>
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   624
static pid_t screensaver_inhibit_pid;
3040
Sam Lantinga <slouken@libsdl.org>
parents: 3031
diff changeset
   625
static void
Sam Lantinga <slouken@libsdl.org>
parents: 3031
diff changeset
   626
gnome_screensaver_disable()
3030
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   627
{
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   628
    screensaver_inhibit_pid = fork();
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   629
    if (screensaver_inhibit_pid == 0) {
3031
86918831452f Don't complain when the GNOME screensaver isn't running (or available)
Sam Lantinga <slouken@libsdl.org>
parents: 3030
diff changeset
   630
        close(0);
86918831452f Don't complain when the GNOME screensaver isn't running (or available)
Sam Lantinga <slouken@libsdl.org>
parents: 3030
diff changeset
   631
        close(1);
86918831452f Don't complain when the GNOME screensaver isn't running (or available)
Sam Lantinga <slouken@libsdl.org>
parents: 3030
diff changeset
   632
        close(2);
3030
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   633
        execl("/usr/bin/gnome-screensaver-command",
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   634
              "gnome-screensaver-command",
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   635
              "--inhibit",
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   636
              "--reason",
3040
Sam Lantinga <slouken@libsdl.org>
parents: 3031
diff changeset
   637
              "GNOME screensaver doesn't respect MIT-SCREEN-SAVER", NULL);
3030
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   638
        exit(2);
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   639
    }
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   640
}
3040
Sam Lantinga <slouken@libsdl.org>
parents: 3031
diff changeset
   641
static void
Sam Lantinga <slouken@libsdl.org>
parents: 3031
diff changeset
   642
gnome_screensaver_enable()
3030
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   643
{
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   644
    kill(screensaver_inhibit_pid, 15);
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   645
}
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   646
#endif
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   647
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   648
void
3025
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   649
X11_SuspendScreenSaver(_THIS)
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   650
{
5408
35a63789c3f2 Dynamically load the Xinerama and xf86vmode extensions
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   651
#if SDL_VIDEO_DRIVER_X11_XSCRNSAVER
3025
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   652
    SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   653
    int dummy;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   654
    int major_version, minor_version;
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   655
3030
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   656
    if (SDL_X11_HAVE_XSS) {
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   657
        /* XScreenSaverSuspend was introduced in MIT-SCREEN-SAVER 1.1 */
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   658
        if (!XScreenSaverQueryExtension(data->display, &dummy, &dummy) ||
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   659
            !XScreenSaverQueryVersion(data->display,
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   660
                                      &major_version, &minor_version) ||
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   661
            major_version < 1 || (major_version == 1 && minor_version < 1)) {
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   662
            return;
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   663
        }
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   664
3030
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   665
        XScreenSaverSuspend(data->display, _this->suspend_screensaver);
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   666
        XResetScreenSaver(data->display);
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   667
    }
3030
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   668
#endif
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   669
3030
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   670
#ifdef GNOME_SCREENSAVER_HACK
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   671
    if (_this->suspend_screensaver) {
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   672
        gnome_screensaver_disable();
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   673
    } else {
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   674
        gnome_screensaver_enable();
f13ad181f5b2 This is so wrong, it hurts.
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   675
    }
3025
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3015
diff changeset
   676
#endif
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   677
}
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   678
5481
22dfc3958dc3 Fixed so code will compile with SDL_config_minimal.h
Sam Lantinga <slouken@libsdl.org>
parents: 5408
diff changeset
   679
#endif /* SDL_VIDEO_DRIVER_X11 */
22dfc3958dc3 Fixed so code will compile with SDL_config_minimal.h
Sam Lantinga <slouken@libsdl.org>
parents: 5408
diff changeset
   680
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   681
/* vi: set ts=4 sw=4 expandtab: */