Fix xtext resize paint clipping

.github/workflows/appimage-build.yml

@@ -86,17 +86,15 @@ jobs:
             cp -a /usr/lib/x86_64-linux-gnu/python3/dist-packages AppDir/usr/lib/x86_64-linux-gnu/python3/
           fi
 
-          for perl_dir in /usr/lib/*/perl-base; do
+          if [ -d "/usr/lib/x86_64-linux-gnu/perl" ]; then
-            if [ -d "$perl_dir" ]; then
+            install -d AppDir/usr/lib/x86_64-linux-gnu
-              install -d "AppDir$(dirname "$perl_dir")"
+            cp -a /usr/lib/x86_64-linux-gnu/perl AppDir/usr/lib/x86_64-linux-gnu/
-              cp -a "$perl_dir" "AppDir$perl_dir"
+          fi
-            fi
-          done
 
-          perl -MConfig -e 'print join "\n", grep { defined && length && -d } @Config{qw(privlibexp archlibexp vendorlibexp vendorarchexp sitelibexp sitearchexp)}' | while IFS= read -r perl_dir; do
+          if [ -d "/usr/share/perl" ]; then
-            install -d "AppDir$(dirname "$perl_dir")"
+            install -d AppDir/usr/share
-            cp -aL "$perl_dir" "AppDir$perl_dir"
+            cp -a /usr/share/perl AppDir/usr/share/
-          done
+          fi
 
           if [ -d "/usr/share/perl5" ]; then
             install -d AppDir/usr/share
@@ -213,24 +211,6 @@ jobs:
 
           unset GTK_MODULES
 
-          perl5lib_entries=""
-          for perl_dir in \
-            "$APPDIR/usr/lib"/*/perl-base \
-            "$APPDIR/usr/lib"/*/perl/* \
-            "$APPDIR/usr/lib"/*/perl5/* \
-            "$APPDIR/usr/local/lib"/*/perl/* \
-            "$APPDIR/usr/local/lib"/*/perl5/* \
-            "$APPDIR/usr/local/share/perl"/* \
-            "$APPDIR/usr/share/perl"/* \
-            "$APPDIR/usr/share/perl5"; do
-            if [ -d "$perl_dir" ]; then
-              perl5lib_entries="${perl5lib_entries:+$perl5lib_entries:}$perl_dir"
-            fi
-          done
-          if [ -n "$perl5lib_entries" ]; then
-            export PERL5LIB="$perl5lib_entries${PERL5LIB:+:$PERL5LIB}"
-          fi
-
           export PYTHONHOME="$APPDIR/usr"
           python_stdlib_dir="$(find "$APPDIR/usr/lib" -maxdepth 1 -type d -name 'python3.*' | head -n 1 || true)"
           pythonpath_entries=""

src/common/outbound.c

@@ -4166,10 +4166,10 @@ const struct commands xc_cmds[] = {
 static int
 command_compare (const void *a, const void *b)
 {
-	return g_ascii_strcasecmp (a, ((const struct commands *)b)->name);
+	return g_ascii_strcasecmp (a, ((struct commands *)b)->name);
 }
 
-static const struct commands *
+static struct commands *
 find_internal_command (char *name)
 {
 	/* the "-1" is to skip the NULL terminator */
@@ -4205,7 +4205,7 @@ usercommand_show_help (session *sess, char *name)
 static void
 help (session *sess, char *tbuf, char *helpcmd, int quiet)
 {
-	const struct commands *cmd;
+	struct commands *cmd;
 
 	if (plugin_show_help (sess, helpcmd))
 		return;
@@ -4763,7 +4763,7 @@ handle_command (session *sess, char *cmd, int check_spch)
 	char *word[PDIWORDS+1];
 	char *word_eol[PDIWORDS+1];
 	static int command_level = 0;
-	const struct commands *int_cmd;
+	struct commands *int_cmd;
 	char *pdibuf;
 	char *tbuf;
 	int len;

src/fe-gtk/maingui.c

@@ -2412,9 +2412,9 @@ mg_userlist_button (GtkWidget * box, char *label, char *cmd,
         g_signal_connect (G_OBJECT (wid), "clicked",
                                                         G_CALLBACK (userlist_button_cb), cmd);
         gtk_widget_set_hexpand (wid, TRUE);
-        gtk_widget_set_vexpand (wid, FALSE);
+        gtk_widget_set_vexpand (wid, TRUE);
         gtk_widget_set_halign (wid, GTK_ALIGN_FILL);
-        gtk_widget_set_valign (wid, GTK_ALIGN_CENTER);
+        gtk_widget_set_valign (wid, GTK_ALIGN_FILL);
         gtk_grid_attach (GTK_GRID (box), wid, a, c, b - a, d - c);
         show_and_unfocus (wid);
 }
@@ -3479,7 +3479,7 @@ mg_create_meters (session_gui *gui, GtkWidget *parent_box)
         GtkWidget *infbox, *wid, *box;
 
         gui->meter_box = infbox = box = mg_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 1);
-        gtk_box_pack_end (GTK_BOX (parent_box), box, 0, 0, 0);
+        gtk_box_pack_start (GTK_BOX (parent_box), box, 0, 0, 0);
 
         if ((prefs.hex_gui_lagometer & 2) || (prefs.hex_gui_throttlemeter & 2))
         {

src/fe-gtk/xtext.c

@@ -1283,13 +1283,25 @@ gtk_xtext_get_preferred_height_for_width (GtkWidget *widget, gint width,
 	*natural = requisition.height;
 }
 
+static void
+gtk_xtext_invalidate_resize (GtkXText *xtext, xtext_buffer *buf)
+{
+	buf->pagetop_ent = NULL;
+	dontscroll (buf);
+	xtext->force_render = TRUE;
+}
+
 static void
 gtk_xtext_size_allocate (GtkWidget * widget, GtkAllocation * allocation)
 {
 	GtkXText *xtext = GTK_XTEXT (widget);
 	int height_only = FALSE;
+	gboolean resized;
 	GdkWindow *window;
 
+	resized = allocation->width != xtext->buffer->window_width ||
+		allocation->height != xtext->buffer->window_height;
+
 	if (allocation->width == xtext->buffer->window_width)
 		height_only = TRUE;
 
@@ -1315,6 +1327,11 @@ gtk_xtext_size_allocate (GtkWidget * widget, GtkAllocation * allocation)
 			xtext_adj_set_value (xtext->adj,
 				xtext_adj_get_upper (xtext->adj) -
 				xtext_adj_get_page_size (xtext->adj));
+		if (resized)
+		{
+			gtk_xtext_invalidate_resize (xtext, xtext->buffer);
+			gtk_widget_queue_draw (widget);
+		}
 	}
 }
 
@@ -1587,6 +1604,17 @@ gtk_xtext_render (GtkWidget *widget, GdkRectangle *area, cairo_t *cr)
 
 	gtk_widget_get_allocation (widget, &allocation);
 
+	if (xtext->force_render && area->x == 0 && area->y == 0 &&
+		 area->height == allocation.height &&
+		 area->width == allocation.width)
+	{
+		xtext->force_render = FALSE;
+	}
+	else if (xtext->force_render)
+	{
+		gtk_widget_queue_draw (widget);
+	}
+
 	if (area->x == 0 && area->y == 0 &&
 		 area->height == allocation.height &&
 		 area->width == allocation.width)
@@ -4302,13 +4330,9 @@ gtk_xtext_calc_lines (xtext_buffer *buf, int fire_signal)
 	int width;
 	int height;
 	int lines;
-	GdkWindow *window;
 
-	window = gtk_widget_get_window (GTK_WIDGET (buf->xtext));
+	height = buf->window_height;
-	if (!window)
+	width = buf->window_width;
-		return;
-	height = gdk_window_get_height (window);
-	width = gdk_window_get_width (window);
 	width -= MARGIN;
 
 	if (width < 30 || height < buf->xtext->fontsize || width < buf->indent + 30)
@@ -4520,6 +4544,7 @@ gtk_xtext_render_page (GtkXText * xtext)
 	int startline = adj_value;
 	int pos, overlap;
 	GdkWindow *window;
+	GtkAllocation allocation;
 
 	if(!gtk_widget_get_realized(GTK_WIDGET(xtext)))
 	  return;
@@ -4530,8 +4555,9 @@ gtk_xtext_render_page (GtkXText * xtext)
 	window = gtk_widget_get_window (GTK_WIDGET (xtext));
 	if (!window)
 		return;
-	width = gdk_window_get_width (window);
+	gtk_widget_get_allocation (GTK_WIDGET (xtext), &allocation);
-	height = gdk_window_get_height (window);
+	width = allocation.width;
+	height = allocation.height;
 
 	if (width < 34 || height < xtext->fontsize || width < xtext->buffer->indent + 32)
 		return;
@@ -4919,12 +4945,13 @@ gtk_xtext_check_marker_visibility (GtkXText * xtext)
 static void
 gtk_xtext_unstrip_color (gint start, gint end, GSList *slp, GList **gl, gint maxo)
 {
-	gint off1, off2;
+	gint off1, off2, curlen;
 	GSList *cursl;
 	offsets_t marks;
 	offlen_t *meta;
 
 	off1 = 0;
+	curlen = 0;
 	cursl = slp;
 	while (cursl)
 	{
@@ -4934,6 +4961,7 @@ gtk_xtext_unstrip_color (gint start, gint end, GSList *slp, GList **gl, gint max
 			off1 = meta->off + start;
 			break;
 		}
+		curlen += meta->len;
 		start -= meta->len;
 		end -= meta->len;
 		cursl = g_slist_next (cursl);
@@ -4948,6 +4976,7 @@ gtk_xtext_unstrip_color (gint start, gint end, GSList *slp, GList **gl, gint max
 			off2 = meta->off + end;
 			break;
 		}
+		curlen += meta->len;
 		end -= meta->len;
 		cursl = g_slist_next (cursl);
 	}
@@ -5739,6 +5768,7 @@ gtk_xtext_buffer_show (GtkXText *xtext, xtext_buffer *buf, int render)
 {
 	int w, h;
 	GdkWindow *window;
+	GtkAllocation allocation;
 
 	buf->xtext = xtext;
 
@@ -5765,8 +5795,9 @@ gtk_xtext_buffer_show (GtkXText *xtext, xtext_buffer *buf, int render)
 	window = gtk_widget_get_window (GTK_WIDGET (xtext));
 	if (!window)
 		return;
-	h = gdk_window_get_height (window);
+	gtk_widget_get_allocation (GTK_WIDGET (xtext), &allocation);
-	w = gdk_window_get_width (window);
+	h = allocation.height;
+	w = allocation.width;
 
 	/* after a font change */
 	if (buf->needs_recalc)
@@ -5804,6 +5835,10 @@ gtk_xtext_buffer_show (GtkXText *xtext, xtext_buffer *buf, int render)
 
 	if (render)
 	{
+		gboolean resized;
+
+		resized = buf->window_width != w || buf->window_height != h;
+
 		/* did the window change size since this buffer was last shown? */
 		if (buf->window_width != w)
 		{
@@ -5824,6 +5859,9 @@ gtk_xtext_buffer_show (GtkXText *xtext, xtext_buffer *buf, int render)
 			gtk_xtext_adjustment_set (buf, FALSE);
 		}
 
+		if (resized)
+			gtk_xtext_invalidate_resize (xtext, buf);
+
 		gtk_xtext_render_page (xtext);
 		{
 			GtkAllocation allocation;