*** empty log message ***
This commit is contained in:
jwalz
440
win/gnome/gnsignal.c
Normal file
440
win/gnome/gnsignal.c
Normal file
@@ -0,0 +1,440 @@
|
||||
/* SCCS Id: @(#)gnsignal.c 3.3 2000/07/16 */
|
||||
/* Copyright (C) 1998 by Anthony Taylor <tonyt@ptialaska.net> */
|
||||
/* NetHack may be freely redistributed. See license for details. */
|
||||
|
||||
#include "gnsignal.h"
|
||||
#include "gnmain.h"
|
||||
#include <gdk/gdkkeysyms.h>
|
||||
|
||||
GList *g_keyBuffer;
|
||||
GList *g_clickBuffer;
|
||||
int g_numKeys=0;
|
||||
int g_numClicks=0;
|
||||
int g_askingQuestion=0;
|
||||
static int s_done=FALSE;
|
||||
|
||||
/*
|
||||
* ghack_init_signals
|
||||
*
|
||||
* Create some signals and attach them to the GtkWidget class.
|
||||
* These are the signals:
|
||||
*
|
||||
* ghack_curs : NONE:INT,INT
|
||||
* INT 1 = x
|
||||
* INT 2 = y
|
||||
*
|
||||
* ghack_putstr : NONE:INT,POINTER
|
||||
* INT = attribute
|
||||
* POINTER = char* string to print
|
||||
*
|
||||
* ghack_print_glyph : NONE:INT,INT,POINTER
|
||||
* INT 1 = x
|
||||
* INT 2 = y
|
||||
* INT 3 = GtkPixmap* to rendered glyph
|
||||
*
|
||||
* ghack_clear : NONE:NONE
|
||||
*
|
||||
* ghack_display : NONE:BOOL
|
||||
* BOOL = blocking flag
|
||||
*
|
||||
* ghack_start_menu : NONE:NONE
|
||||
*
|
||||
* ghack_add_menu : NONE:POINTER
|
||||
* POINTER = GHackMenuItem*
|
||||
*
|
||||
* ghack_end_menu : NONE:POINTER
|
||||
* POINTER = char* to closing string
|
||||
*
|
||||
* ghack_select_menu : NONE:POINTER,INT,POINTER
|
||||
* POINTER = int pointer-- filled with number
|
||||
* of selected items on return
|
||||
* INT = number of items selected
|
||||
* POINTER = structure to fill
|
||||
*
|
||||
* ghack_cliparound : NONE:INT,INT
|
||||
* INT 1 = x
|
||||
* INT 2 = y
|
||||
*/
|
||||
|
||||
void
|
||||
ghack_init_signals( void)
|
||||
{
|
||||
ghack_signals[GHSIG_CURS] =
|
||||
gtk_object_class_user_signal_new (gtk_type_class (gtk_widget_get_type ()),
|
||||
"ghack_curs",
|
||||
GTK_RUN_FIRST,
|
||||
gtk_marshal_NONE__INT_INT,
|
||||
GTK_TYPE_NONE,
|
||||
2,
|
||||
GTK_TYPE_INT,
|
||||
GTK_TYPE_INT);
|
||||
|
||||
ghack_signals[GHSIG_PUTSTR] =
|
||||
gtk_object_class_user_signal_new (gtk_type_class (gtk_widget_get_type ()),
|
||||
"ghack_putstr",
|
||||
GTK_RUN_FIRST,
|
||||
gtk_marshal_NONE__INT_POINTER,
|
||||
GTK_TYPE_NONE,
|
||||
2,
|
||||
GTK_TYPE_INT,
|
||||
GTK_TYPE_POINTER);
|
||||
|
||||
ghack_signals[GHSIG_PRINT_GLYPH] =
|
||||
gtk_object_class_user_signal_new (gtk_type_class (gtk_widget_get_type ()),
|
||||
"ghack_print_glyph",
|
||||
GTK_RUN_FIRST,
|
||||
gtk_marshal_NONE__INT_INT_POINTER,
|
||||
GTK_TYPE_NONE,
|
||||
3,
|
||||
GTK_TYPE_INT,
|
||||
GTK_TYPE_INT,
|
||||
GTK_TYPE_POINTER);
|
||||
|
||||
ghack_signals[GHSIG_CLEAR] =
|
||||
gtk_object_class_user_signal_new (gtk_type_class (gtk_widget_get_type ()),
|
||||
"ghack_clear",
|
||||
GTK_RUN_FIRST,
|
||||
gtk_marshal_NONE__NONE,
|
||||
GTK_TYPE_NONE,
|
||||
0);
|
||||
|
||||
ghack_signals[GHSIG_DISPLAY] =
|
||||
gtk_object_class_user_signal_new (gtk_type_class (gtk_widget_get_type ()),
|
||||
"ghack_display",
|
||||
GTK_RUN_FIRST,
|
||||
gtk_marshal_NONE__BOOL,
|
||||
GTK_TYPE_NONE,
|
||||
1,
|
||||
GTK_TYPE_BOOL);
|
||||
|
||||
ghack_signals[GHSIG_START_MENU] =
|
||||
gtk_object_class_user_signal_new (gtk_type_class (gtk_widget_get_type ()),
|
||||
"ghack_start_menu",
|
||||
GTK_RUN_FIRST,
|
||||
gtk_marshal_NONE__NONE,
|
||||
GTK_TYPE_NONE,
|
||||
0);
|
||||
|
||||
ghack_signals[GHSIG_ADD_MENU] =
|
||||
gtk_object_class_user_signal_new (gtk_type_class (gtk_widget_get_type ()),
|
||||
"ghack_add_menu",
|
||||
GTK_RUN_FIRST,
|
||||
gtk_marshal_NONE__POINTER,
|
||||
GTK_TYPE_NONE,
|
||||
1,
|
||||
GTK_TYPE_POINTER);
|
||||
|
||||
ghack_signals[GHSIG_END_MENU] =
|
||||
gtk_object_class_user_signal_new (gtk_type_class (gtk_widget_get_type ()),
|
||||
"ghack_end_menu",
|
||||
GTK_RUN_FIRST,
|
||||
gtk_marshal_NONE__POINTER,
|
||||
GTK_TYPE_NONE,
|
||||
1,
|
||||
GTK_TYPE_POINTER);
|
||||
|
||||
ghack_signals[GHSIG_SELECT_MENU] =
|
||||
gtk_object_class_user_signal_new (gtk_type_class (gtk_widget_get_type ()),
|
||||
"ghack_select_menu",
|
||||
GTK_RUN_FIRST,
|
||||
gtk_marshal_NONE__POINTER_INT_POINTER,
|
||||
GTK_TYPE_NONE,
|
||||
3,
|
||||
GTK_TYPE_POINTER,
|
||||
GTK_TYPE_INT,
|
||||
GTK_TYPE_POINTER);
|
||||
|
||||
ghack_signals[GHSIG_CLIPAROUND] =
|
||||
gtk_object_class_user_signal_new (gtk_type_class (gtk_widget_get_type ()),
|
||||
"ghack_cliparound",
|
||||
GTK_RUN_FIRST,
|
||||
gtk_marshal_NONE__INT_INT,
|
||||
GTK_TYPE_NONE,
|
||||
2,
|
||||
GTK_TYPE_INT,
|
||||
GTK_TYPE_INT);
|
||||
|
||||
ghack_signals[GHSIG_FADE_HIGHLIGHT] =
|
||||
gtk_object_class_user_signal_new (gtk_type_class (gtk_widget_get_type ()),
|
||||
"ghack_fade_highlight",
|
||||
GTK_RUN_FIRST,
|
||||
gtk_marshal_NONE__NONE,
|
||||
GTK_TYPE_NONE,
|
||||
0);
|
||||
|
||||
ghack_signals[GHSIG_DELAY] =
|
||||
gtk_object_class_user_signal_new (gtk_type_class (gtk_widget_get_type ()),
|
||||
"gnome_delay_output",
|
||||
GTK_RUN_FIRST,
|
||||
gtk_marshal_NONE__INT,
|
||||
GTK_TYPE_NONE,
|
||||
1,
|
||||
GTK_TYPE_INT);
|
||||
|
||||
}
|
||||
|
||||
/* For want of a better place, I'm putting the delay output stuff here
|
||||
* -Erik
|
||||
*/
|
||||
static gint timeout_callback(gpointer data)
|
||||
{
|
||||
s_done=TRUE;
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
void
|
||||
ghack_delay( GtkWidget *win, int numMillisecs, gpointer data)
|
||||
{
|
||||
s_done=FALSE;
|
||||
gtk_timeout_add( (unsigned int) numMillisecs,
|
||||
timeout_callback, NULL);
|
||||
while( s_done==FALSE)
|
||||
gtk_main_iteration();
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
ghack_handle_button_press(GtkWidget *widget, GdkEventButton *event,
|
||||
gpointer data)
|
||||
{
|
||||
GHClick *click;
|
||||
double x1, y1;
|
||||
|
||||
if (event->type != GDK_BUTTON_PRESS)
|
||||
return;
|
||||
|
||||
gnome_canvas_window_to_world( GNOME_CANVAS( widget), event->x,
|
||||
event->y, &x1, &y1);
|
||||
/*
|
||||
g_message("I got a click at %f,%f with button %d \n",
|
||||
x1, y1, event->button);
|
||||
*/
|
||||
|
||||
/* We allocate storage here, so we need to remember if (g_numClicks>0)
|
||||
* to blow this away when closing the app using something like
|
||||
* while (g_clickBuffer)
|
||||
* {
|
||||
* g_free((GHClick)g_clickBuffer->data);
|
||||
* g_clickBuffer = g_clickBuffer->next;
|
||||
* }
|
||||
* g_list_free( g_clickBuffer );
|
||||
*
|
||||
*/
|
||||
click = g_new( GHClick, 1);
|
||||
|
||||
click->x=(int)x1/ghack_glyph_width();
|
||||
click->y=(int)y1/ghack_glyph_height();
|
||||
click->mod=(event->button == 1)? CLICK_1 : CLICK_2;
|
||||
|
||||
g_clickBuffer = g_list_prepend (g_clickBuffer, click);
|
||||
/* Could use g_list_length(), but it is stupid and just
|
||||
* traverses the list while counting, so we'll just do
|
||||
* the counting ourselves in advance. */
|
||||
g_numClicks++;
|
||||
}
|
||||
|
||||
#ifndef M
|
||||
# ifndef NHSTDC
|
||||
# define M(c) (0x80 | (c))
|
||||
# else
|
||||
# define M(c) ((c) - 128)
|
||||
# endif /* NHSTDC */
|
||||
#endif
|
||||
#ifndef C
|
||||
#define C(c) (0x1f & (c))
|
||||
#endif
|
||||
|
||||
|
||||
void
|
||||
ghack_handle_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
|
||||
{
|
||||
int key=0;
|
||||
int ctl=GDK_CONTROL_MASK;
|
||||
int alt=GDK_MOD1_MASK;
|
||||
|
||||
/* Turn this on to debug key events */
|
||||
#if 0
|
||||
g_message("I got a \"%s\" key (%d) %s%s",
|
||||
gdk_keyval_name (event->keyval), event->keyval,
|
||||
(event->state&ctl)? "+CONTROL":"", (event->state&alt)? "+ALT":"");
|
||||
#endif
|
||||
|
||||
switch (event->keyval) {
|
||||
/* special keys to do stuff with */
|
||||
|
||||
/* Set up the direction keys */
|
||||
|
||||
/* First handle the arrow keys -- these always mean move */
|
||||
case GDK_Right:
|
||||
case GDK_rightarrow:
|
||||
if (iflags.num_pad) key='6'; else key='l'; break;
|
||||
case GDK_Left:
|
||||
case GDK_leftarrow:
|
||||
if (iflags.num_pad) key='4'; else key='h'; break;
|
||||
case GDK_Up:
|
||||
case GDK_uparrow:
|
||||
if (iflags.num_pad) key='8'; else key='k'; break;
|
||||
case GDK_Down:
|
||||
case GDK_downarrow:
|
||||
if (iflags.num_pad) key='2'; else key='j'; break;
|
||||
case GDK_Home:
|
||||
if (iflags.num_pad) key='7'; else key='y'; break;
|
||||
case GDK_End:
|
||||
if (iflags.num_pad) key='1'; else key='b'; break;
|
||||
case GDK_Page_Down:
|
||||
if (iflags.num_pad) key='3'; else key='n'; break;
|
||||
case GDK_Page_Up:
|
||||
if (iflags.num_pad) key='9'; else key='u'; break;
|
||||
case ' ': key='.'; break;
|
||||
|
||||
/* Now, handle the numberpad (move or numbers) */
|
||||
case GDK_KP_Right:
|
||||
case GDK_KP_6:
|
||||
if (event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK) && iflags.num_pad)
|
||||
key = GDK_KP_6;
|
||||
else
|
||||
key='6';
|
||||
break;
|
||||
|
||||
case GDK_KP_Left:
|
||||
case GDK_KP_4:
|
||||
if (event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK) && iflags.num_pad)
|
||||
key = GDK_KP_4;
|
||||
else
|
||||
key='4';
|
||||
break;
|
||||
|
||||
case GDK_KP_Up:
|
||||
case GDK_KP_8:
|
||||
if (event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK) && iflags.num_pad)
|
||||
key = GDK_KP_8;
|
||||
else
|
||||
key='8';
|
||||
break;
|
||||
|
||||
case GDK_KP_Down:
|
||||
case GDK_KP_2:
|
||||
if (event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK) && iflags.num_pad)
|
||||
key = GDK_KP_2;
|
||||
else
|
||||
key='2';
|
||||
break;
|
||||
|
||||
/* Move Top-Left */
|
||||
case GDK_KP_Home:
|
||||
case GDK_KP_7:
|
||||
if (event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK) && iflags.num_pad)
|
||||
key = GDK_KP_7;
|
||||
else
|
||||
key='7';
|
||||
break;
|
||||
|
||||
case GDK_KP_Page_Up:
|
||||
case GDK_KP_9:
|
||||
if (event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK) && iflags.num_pad)
|
||||
key = GDK_KP_9;
|
||||
else
|
||||
key='9';
|
||||
break;
|
||||
|
||||
case GDK_KP_End:
|
||||
case GDK_KP_1:
|
||||
if (event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK) && iflags.num_pad)
|
||||
key = GDK_KP_1;
|
||||
else
|
||||
key='1';
|
||||
break;
|
||||
|
||||
case GDK_KP_Page_Down:
|
||||
case GDK_KP_3:
|
||||
if (event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK) && iflags.num_pad)
|
||||
key = GDK_KP_3;
|
||||
else
|
||||
key='3';
|
||||
break;
|
||||
|
||||
|
||||
case GDK_KP_5:
|
||||
if (event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK) && iflags.num_pad)
|
||||
key = GDK_KP_5;
|
||||
else
|
||||
key='5';
|
||||
break;
|
||||
|
||||
case GDK_KP_Delete:
|
||||
case GDK_KP_Decimal:
|
||||
key='.';
|
||||
break;
|
||||
|
||||
/* We don't bother using the "#" key for extended commands. Instead,
|
||||
* we will just use the ALT key.*/
|
||||
case GDK_numbersign:
|
||||
break;
|
||||
|
||||
/* We will probably want to do something with these later... */
|
||||
case GDK_KP_Begin:
|
||||
case GDK_KP_F1:
|
||||
case GDK_F1:
|
||||
case GDK_KP_F2:
|
||||
case GDK_F2:
|
||||
case GDK_KP_F3:
|
||||
case GDK_F3:
|
||||
case GDK_KP_F4:
|
||||
case GDK_F4:
|
||||
case GDK_F5:
|
||||
case GDK_F6:
|
||||
case GDK_F7:
|
||||
case GDK_F8:
|
||||
case GDK_F9:
|
||||
case GDK_F10:
|
||||
case GDK_F11:
|
||||
case GDK_F12:
|
||||
break;
|
||||
/* various keys to ignore */
|
||||
case GDK_KP_Insert:
|
||||
case GDK_Insert:
|
||||
case GDK_Delete:
|
||||
case GDK_Print:
|
||||
case GDK_BackSpace:
|
||||
case GDK_Pause:
|
||||
case GDK_Scroll_Lock:
|
||||
case GDK_Shift_Lock:
|
||||
case GDK_Num_Lock:
|
||||
case GDK_Caps_Lock:
|
||||
case GDK_Control_L:
|
||||
case GDK_Control_R:
|
||||
case GDK_Shift_L:
|
||||
case GDK_Shift_R:
|
||||
case GDK_Alt_L:
|
||||
case GDK_Alt_R:
|
||||
case GDK_Meta_L:
|
||||
case GDK_Meta_R:
|
||||
case GDK_Mode_switch:
|
||||
case GDK_Multi_key:
|
||||
return;
|
||||
|
||||
default:
|
||||
key = event->keyval;
|
||||
}
|
||||
|
||||
if (event->state & alt) {
|
||||
key=M(event->keyval);
|
||||
}
|
||||
else if (event->state & ctl) {
|
||||
key=C(event->keyval);
|
||||
}
|
||||
|
||||
/* Ok, here is where we do clever stuff to overide the default
|
||||
* game behavior */
|
||||
if (g_askingQuestion==0) {
|
||||
|
||||
if (key == 'S' || key == M('S') || key == C('S')) {
|
||||
ghack_save_game_cb( NULL, NULL);
|
||||
return;
|
||||
}
|
||||
}
|
||||
g_keyBuffer = g_list_prepend (g_keyBuffer, GINT_TO_POINTER( key));
|
||||
g_numKeys++;
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user