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newtree/source/in_ggi.c

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/*
in_ggi.c
Input handling for ggi renderer.
Copyright (C) 1996-1997 Id Software, Inc.
Copyright (C) 1999 Marcus Sundberg [mackan@stacken.kth.se]
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to:
Free Software Foundation, Inc.
59 Temple Place - Suite 330
Boston, MA 02111-1307, USA
$Id$
*/
#define _BSD
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#ifdef HAVE_STRING_H
# include <string.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#include <ctype.h>
#include <stdlib.h>
#include <stdio.h>
#include <ggi/ggi.h>
#include "cl_input.h"
#include "client.h"
#include "cmd.h"
#include "console.h"
#include "cvar.h"
#include "host.h"
#include "input.h"
#include "joystick.h"
#include "keys.h"
#include "qargs.h"
#include "sys.h"
#include "view.h"
cvar_t *m_filter;
cvar_t *_windowed_mouse;
#define NUM_STDBUTTONS 3
#define NUM_BUTTONS 10
static qboolean mouse_avail;
static float mouse_x, mouse_y;
static float old_mouse_x, old_mouse_y;
static int p_mouse_x, p_mouse_y;
static float old_windowed_mouse;
static ggi_visual_t ggivis = NULL;
static int
XLateKey (ggi_key_event * ev)
{
int key = 0;
if (GII_KTYP (ev->label) == GII_KT_DEAD) {
ev->label = GII_KVAL (ev->label);
}
switch (ev->label) {
case GIIK_P9:
key = KP_PGUP;
break;
case GIIK_PageUp:
key = K_PGUP;
break;
case GIIK_P3:
key = KP_PGDN;
break;
case GIIK_PageDown:
key = K_PGDN;
break;
case GIIK_P7:
key = KP_HOME;
break;
case GIIK_Home:
key = K_HOME;
break;
case GIIK_P1:
key = KP_END;
break;
case GIIK_End:
key = K_END;
break;
case GIIK_P4:
key = KP_LEFTARROW;
break;
case GIIK_Left:
key = K_LEFTARROW;
break;
case GIIK_P6:
key = KP_RIGHTARROW;
break;
case GIIK_Right:
key = K_RIGHTARROW;
break;
case GIIK_P2:
key = KP_DOWNARROW;
break;
case GIIK_Down:
key = K_DOWNARROW;
break;
case GIIK_P8:
key = KP_UPARROW;
break;
case GIIK_Up:
key = K_UPARROW;
break;
case GIIK_P5:
key = KP_5;
break;
case GIIK_PBegin:
key = K_AUX32;
break;
case GIIK_P0:
key = KP_INS;
break;
case GIIK_Insert:
key = K_INS;
break;
case GIIK_PSeparator:
case GIIK_PDecimal:
key = KP_DEL;
break;
case GIIUC_Delete:
key = K_DEL;
break;
case GIIK_PStar:
key = KP_MULTIPLY;
break;
case GIIK_PPlus:
key = KP_PLUS;
break;
case GIIK_PMinus:
key = KP_MINUS;
break;
case GIIK_PSlash:
key = KP_DIVIDE;
break;
case GIIK_PEnter:
key = KP_ENTER;
break;
case GIIUC_Return:
key = K_ENTER;
break;
case GIIUC_Escape:
key = K_ESCAPE;
break;
case GIIUC_Tab:
key = K_TAB;
break;
case GIIK_F1:
key = K_F1;
break;
case GIIK_F2:
key = K_F2;
break;
case GIIK_F3:
key = K_F3;
break;
case GIIK_F4:
key = K_F4;
break;
case GIIK_F5:
key = K_F5;
break;
case GIIK_F6:
key = K_F6;
break;
case GIIK_F7:
key = K_F7;
break;
case GIIK_F8:
key = K_F8;
break;
case GIIK_F9:
key = K_F9;
break;
case GIIK_F10:
key = K_F10;
break;
case GIIK_F11:
key = K_F11;
break;
case GIIK_F12:
key = K_F12;
break;
case GIIUC_BackSpace:
key = K_BACKSPACE;
break;
case GIIK_ShiftL:
case GIIK_ShiftR:
key = K_SHIFT;
break;
case GIIK_Execute:
case GIIK_CtrlL:
case GIIK_CtrlR:
key = K_CTRL;
break;
case GIIK_AltL:
case GIIK_MetaL:
case GIIK_AltR:
case GIIK_MetaR:
case GIIK_AltGr:
case GIIK_ModeSwitch:
key = K_ALT;
break;
case GIIK_Caps:
key = K_CAPSLOCK;
break;
case GIIK_PrintScreen:
key = K_PRNTSCR;
break;
case GIIK_ScrollLock:
key = K_SCRLCK;
break;
case GIIK_Pause:
key = K_PAUSE;
break;
case GIIK_NumLock:
key = KP_NUMLCK;
break;
case GIIUC_Comma:
case GIIUC_Minus:
case GIIUC_Period:
key = ev->label;
break;
case GIIUC_Section:
key = '~';
break;
default:
if (ev->label >= 0 && ev->label <= 9)
return ev->label;
if (ev->label >= 'A' && ev->label <= 'Z') {
return ev->label - 'A' + 'a';
}
if (ev->label >= 'a' && ev->label <= 'z')
return ev->label;
if (ev->sym <= 0x7f) {
key = ev->sym;
if (key >= 'A' && key <= 'Z') {
key = key - 'A' + 'a';
}
return key;
}
if (ev->label <= 0x7f) {
return ev->label;
}
break;
}
return key;
}
static void
GetEvent (void)
{
ggi_event ev;
uint32 b;
ggiEventRead (ggivis, &ev, emAll);
switch (ev.any.type) {
case evKeyPress:
Key_Event (XLateKey (&ev.key), 0, true);
break;
case evKeyRelease:
Key_Event (XLateKey (&ev.key), 0, false);
break;
case evPtrRelative:
mouse_x += (float) ev.pmove.x;
mouse_y += (float) ev.pmove.y;
break;
case evPtrAbsolute:
mouse_x += (float) (ev.pmove.x - p_mouse_x);
mouse_y += (float) (ev.pmove.y - p_mouse_y);
p_mouse_x = ev.pmove.x;
p_mouse_y = ev.pmove.y;
break;
case evPtrButtonPress:
if (!mouse_avail)
return;
b = ev.pbutton.button - 1;
if (b < NUM_STDBUTTONS) {
Key_Event (K_MOUSE1 + b, 0, true);
} else if (b < NUM_STDBUTTONS + 2) {
b -= 3;
if (b)
Key_Event (K_MWHEELDOWN, 0, true);
else
Key_Event (K_MWHEELUP, 0, true);
} else if (b < NUM_BUTTONS) {
Key_Event (K_AUX32 - NUM_BUTTONS + b, 0, true);
}
break;
case evPtrButtonRelease:
if (!mouse_avail)
return;
b = ev.pbutton.button - 1;
if (b < NUM_STDBUTTONS) {
Key_Event (K_MOUSE1 + b, 0, false);
} else if (b < NUM_STDBUTTONS + 2) {
b -= 3;
if (b)
Key_Event (K_MWHEELDOWN, 0, false);
else
Key_Event (K_MWHEELUP, 0, false);
} else if (b < NUM_BUTTONS) {
Key_Event (K_AUX32 - NUM_BUTTONS + b, 0, false);
}
break;
#if 0
case ConfigureNotify:
//printf("config notify\n");
config_notify_width = ev.xconfigure.width;
config_notify_height = ev.xconfigure.height;
config_notify = 1;
break;
default:
#endif
}
}
void
IN_SendKeyEvents (void)
{
/* Get events from LibGGI */
if (ggivis) {
struct timeval t = { 0, 0 };
if (ggiEventPoll (ggivis, emAll, &t)) {
int i = ggiEventsQueued (ggivis, emAll);
while (i--)
GetEvent ();
}
}
}
void
IN_Init (void)
{
JOY_Init ();
old_windowed_mouse = -1; /* Force update */
if (COM_CheckParm ("-nomouse"))
return;
mouse_x = mouse_y = 0.0;
mouse_avail = 1;
}
void
IN_Init_Cvars (void)
{
JOY_Init_Cvars ();
_windowed_mouse = Cvar_Get ("_windowed_mouse", "0", CVAR_ARCHIVE, "Have Quake grab the mouse from X when you play");
m_filter = Cvar_Get ("m_filter", "0", CVAR_ARCHIVE, "Mouse input filtering");
}
void
IN_Shutdown (void)
{
JOY_Shutdown ();
Con_Printf ("IN_Shutdown\n");
mouse_avail = 0;
}
void
IN_Commands (void)
{
JOY_Command ();
/* Only supported by LibGII 0.7 or later. */
#ifdef GII_CMDCODE_PREFER_RELPTR
if (old_windowed_mouse != _windowed_mouse->int_val) {
gii_event ev;
old_windowed_mouse = _windowed_mouse->int_val;
ev.cmd.size = sizeof (gii_cmd_nodata_event);
ev.cmd.type = evCommand;
ev.cmd.target = GII_EV_TARGET_ALL;
ev.cmd.code = _windowed_mouse->int_val ? GII_CMDCODE_PREFER_RELPTR
: GII_CMDCODE_PREFER_ABSPTR;
ggiEventSend (ggivis, &ev);
}
#endif
}
void
IN_Move (usercmd_t *cmd)
{
JOY_Move (cmd);
if (!mouse_avail)
return;
if (m_filter->int_val) {
mouse_x = (mouse_x + old_mouse_x) * 0.5;
mouse_y = (mouse_y + old_mouse_y) * 0.5;
}
old_mouse_x = mouse_x;
old_mouse_y = mouse_y;
mouse_x *= sensitivity->value;
mouse_y *= sensitivity->value;
if ((in_strafe.state & 1) || (lookstrafe->int_val && freelook))
cmd->sidemove += m_side->value * mouse_x;
else
cl.viewangles[YAW] -= m_yaw->value * mouse_x;
if (freelook)
V_StopPitchDrift ();
if (freelook && !(in_strafe.state & 1)) {
cl.viewangles[PITCH] += m_pitch->value * mouse_y;
cl.viewangles[PITCH] = bound (-70, cl.viewangles[PITCH], 80);
} else {
if ((in_strafe.state & 1) && noclip_anglehack)
cmd->upmove -= m_forward->value * mouse_y;
else
cmd->forwardmove -= m_forward->value * mouse_y;
}
mouse_x = mouse_y = 0.0;
}
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