97d6fade74
I'll push a formatting guide at some point. There may still be outstanding changes, but please feel free to resolve those as you arrive a them. To the best of my knowledge, there is no changes to the actual code content, but the formatter does have the occasional bug. If you run into an issue, please fix it!
102 lines
3.0 KiB
C
102 lines
3.0 KiB
C
/* NetHack 3.6 gnmesg.c $NHDT-Date: 1431192772 2015/05/09 17:32:52 $ $NHDT-Branch: master $:$NHDT-Revision: 1.7 $ */
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/* NetHack 3.6 gnmesg.c $Date: 2009/05/06 10:57:39 $ $Revision: 1.4 $ */
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/* SCCS Id: @(#)gnmesg.c 3.5 2000/07/16 */
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/* Copyright (C) 1998 by Erik Andersen <andersee@debian.org> */
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/* NetHack may be freely redistributed. See license for details. */
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#include "gnmesg.h"
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#include "gnsignal.h"
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/* Pick an arbitrary number of chars such as 80 col X 40 rows text = 3200
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* chars */
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#define nCharsBeforeDeletingStuff 3200
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/* Message Window widgets */
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GtkWidget *MW_table;
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GtkWidget *MW_text;
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GtkWidget *MW_scrollbar;
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void
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ghack_message_window_clear(GtkWidget *widget, gpointer data)
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{
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/* Seems nethack calls this after every move -- we don't want
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* to really clear the window at all though. Ignore the request */
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gint len;
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len = gtk_text_get_length(GTK_TEXT(MW_text));
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if (len < nCharsBeforeDeletingStuff)
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return;
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gtk_text_freeze(GTK_TEXT(MW_text));
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gtk_text_set_point(GTK_TEXT(MW_text), 0);
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gtk_text_forward_delete(GTK_TEXT(MW_text),
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len - ((guint)(nCharsBeforeDeletingStuff * 0.5)));
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gtk_text_set_point(GTK_TEXT(MW_text),
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(guint)(nCharsBeforeDeletingStuff * 0.5));
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gtk_text_thaw(GTK_TEXT(MW_text));
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}
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void
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ghack_message_window_destroy(GtkWidget *win, gpointer data)
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{
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}
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void
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ghack_message_window_display(GtkWidget *widget, boolean block, gpointer data)
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{
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}
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void
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ghack_message_window_put_string(GtkWidget *widget, int attr, const char *text,
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gpointer data)
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{
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if (text == NULL)
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return;
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/* Don't bother with attributes yet */
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gtk_text_insert(GTK_TEXT(MW_text), NULL, NULL, NULL, text, -1);
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gtk_text_insert(GTK_TEXT(MW_text), NULL, NULL, NULL, "\n", -1);
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}
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void
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ghack_message_window_use_RIP(int how)
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{
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}
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void
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ghack_message_window_scroll(int dx, int dy)
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{
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}
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GtkWidget *
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ghack_init_message_window(void)
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{
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MW_table = gtk_table_new(2, 1, FALSE);
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gtk_table_set_row_spacing(GTK_TABLE(MW_table), 0, 2);
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MW_text = gtk_text_new(NULL, NULL);
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gtk_text_set_editable(GTK_TEXT(MW_text), FALSE);
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gtk_text_set_word_wrap(GTK_TEXT(MW_text), TRUE);
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gtk_table_attach(GTK_TABLE(MW_table), MW_text, 0, 1, 0, 1,
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(GTK_EXPAND | GTK_FILL), (GTK_EXPAND | GTK_FILL), 0, 0);
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MW_scrollbar = gtk_vscrollbar_new(GTK_TEXT(MW_text)->vadj);
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gtk_table_attach(GTK_TABLE(MW_table), MW_scrollbar, 1, 2, 0, 1, GTK_FILL,
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(GTK_EXPAND | GTK_FILL), 0, 0);
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gtk_signal_connect(GTK_OBJECT(MW_table), "ghack_putstr",
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GTK_SIGNAL_FUNC(ghack_message_window_put_string),
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NULL);
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gtk_signal_connect(GTK_OBJECT(MW_table), "ghack_clear",
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GTK_SIGNAL_FUNC(ghack_message_window_clear), NULL);
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gtk_signal_connect(GTK_OBJECT(MW_table), "gnome_delay_output",
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GTK_SIGNAL_FUNC(ghack_delay), NULL);
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gtk_widget_show_all(MW_table);
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return GTK_WIDGET(MW_table);
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}
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