From: Hugo Villeneuve <hugo@hugovil.com>
Date: Thu, 12 Sep 2013 23:06:17 +0000 (-0400)
Subject: Replace fixed frames with scrollable windows
X-Git-Tag: v2.0.0~165
X-Git-Url: http://gitweb.hugovil.com/?a=commitdiff_plain;h=aef9693dac85d48d2c84a3e187a27802c2968181;p=emu8051.git

Replace fixed frames with scrollable windows

Done for program, register and memory dump windows.
---

diff --git a/src/memwin.c b/src/memwin.c
index 3c2b73d..baed752 100644
--- a/src/memwin.c
+++ b/src/memwin.c
@@ -38,15 +38,21 @@ GtkWidget *
 memwin_init(int width, int height)
 {
 	int i;
-	GtkWidget *fixed_frame;
+	GtkWidget *scrollwin;
 	PangoFontDescription *pango_font;
 	char *memdummy[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0,
 			     0, 0, 0, 0, 0, 0, 0, 0, 0 };
 
-	fixed_frame = gtk_frame_new(0);
-	gtk_frame_set_shadow_type(GTK_FRAME(fixed_frame),
-				  GTK_SHADOW_ETCHED_OUT);
-	gtk_widget_set_size_request(GTK_WIDGET(fixed_frame), width, height);
+	scrollwin = gtk_scrolled_window_new(NULL, NULL);
+	gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrollwin),
+					    GTK_SHADOW_ETCHED_OUT);
+
+	/* Automatically add scrollbars when necessary. */
+	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollwin),
+				       GTK_POLICY_AUTOMATIC,
+				       GTK_POLICY_AUTOMATIC);
+
+	gtk_widget_set_size_request(GTK_WIDGET(scrollwin), width, height);
 
 	memclist = gtk_clist_new(18);
 	gtk_clist_set_selection_mode(GTK_CLIST(memclist), GTK_SELECTION_SINGLE);
@@ -73,9 +79,9 @@ memwin_init(int width, int height)
 	for (i = 0; i < 16; i++)
 		gtk_clist_append(GTK_CLIST(memclist), memdummy);
 
-	gtk_container_add(GTK_CONTAINER(fixed_frame), memclist);
+	gtk_container_add(GTK_CONTAINER(scrollwin), memclist);
 
-	return fixed_frame;
+	return scrollwin;
 }
 
 /* Dump 16 rows of 16 bytes from Address in Memory (direct addressing) */
diff --git a/src/pgmwin.c b/src/pgmwin.c
index cd4cfde..cacc8a3 100644
--- a/src/pgmwin.c
+++ b/src/pgmwin.c
@@ -83,12 +83,18 @@ GtkWidget *
 pgmwin_init(int width, int height)
 {
 	int i;
-	GtkWidget *fixed_frame;
+	GtkWidget *scrollwin;
 
-	fixed_frame = gtk_frame_new(0);
-	gtk_frame_set_shadow_type(GTK_FRAME(fixed_frame),
-				  GTK_SHADOW_ETCHED_OUT);
-	gtk_widget_set_size_request(GTK_WIDGET(fixed_frame), width, height);
+	scrollwin = gtk_scrolled_window_new(NULL, NULL);
+	gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrollwin),
+					    GTK_SHADOW_ETCHED_OUT);
+
+	/* Automatically add scrollbars when necessary. */
+	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollwin),
+				       GTK_POLICY_AUTOMATIC,
+				       GTK_POLICY_AUTOMATIC);
+
+	gtk_widget_set_size_request(GTK_WIDGET(scrollwin), width, height);
 
 	pgmclist = gtk_clist_new(1);
 	gtk_clist_set_selection_mode(GTK_CLIST(pgmclist), GTK_SELECTION_SINGLE);
@@ -105,10 +111,10 @@ pgmwin_init(int width, int height)
 	for (i = 0; i < 24; i++)
 		gtk_clist_append(GTK_CLIST(pgmclist), pgmdummy);
 
-	gtk_container_add(GTK_CONTAINER(fixed_frame), pgmclist);
+	gtk_container_add(GTK_CONTAINER(scrollwin), pgmclist);
 
 	gtk_signal_connect(GTK_OBJECT(pgmclist), "button-press-event",
 			   GTK_SIGNAL_FUNC(pgmwin_ButtonPressEvent), NULL);
 
-	return fixed_frame;
+	return scrollwin;
 }
diff --git a/src/regwin.c b/src/regwin.c
index 9817744..0e7a356 100644
--- a/src/regwin.c
+++ b/src/regwin.c
@@ -36,14 +36,20 @@ GtkWidget *
 regwin_init(int width, int height)
 {
 	int i;
-	GtkWidget *fixed_frame;
+	GtkWidget *scrollwin;
 	PangoFontDescription *pango_font;
 	char *regdummy[] = { 0 };
 
-	fixed_frame = gtk_frame_new(0);
-	gtk_frame_set_shadow_type(GTK_FRAME(fixed_frame),
-				  GTK_SHADOW_ETCHED_OUT);
-	gtk_widget_set_size_request(GTK_WIDGET(fixed_frame), width, height);
+	scrollwin = gtk_scrolled_window_new(NULL, NULL);
+	gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrollwin),
+					    GTK_SHADOW_ETCHED_OUT);
+
+	/* Automatically add scrollbars when necessary. */
+	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollwin),
+				       GTK_POLICY_AUTOMATIC,
+				       GTK_POLICY_AUTOMATIC);
+
+	gtk_widget_set_size_request(GTK_WIDGET(scrollwin), width, height);
 
 	regclist = gtk_clist_new(1);
 	gtk_clist_set_selection_mode(GTK_CLIST(regclist), GTK_SELECTION_SINGLE);
@@ -59,9 +65,9 @@ regwin_init(int width, int height)
 	for (i = 0; i < 24; i++)
 		gtk_clist_append(GTK_CLIST(regclist), regdummy);
 
-	gtk_container_add(GTK_CONTAINER(fixed_frame), regclist);
+	gtk_container_add(GTK_CONTAINER(scrollwin), regclist);
 
-	return fixed_frame;
+	return scrollwin;
 }