Mon Nov 24 1997 Jay Painter <jpaint@serv.net>

        gtk-dairiki-971117-2.patch
        gtk/gtkaspectframe.c (gtk_aspect_frame_size_allocate): When
        computing new dimensions of the subwidget, round to nearest
        integer rather than truncating.

Mon Nov 24 1997 Jay Painter <jpaint@serv.net>
        gtk-dairiki-971117-1.patch
        * gtk/gtkvruler.c (gtk_vruler_draw_ticks):
        * gtk/gtkhruler.c (gtk_hruler_draw_ticks): Ensure that subticks
        always are drawn when they should be (sometimes they were getting
        drawn with zero length --- invisible).  Also clear rectangle
        behind text labels to ensure they don't touch or overlap ticks.

Mon Nov 24 1997 Jay Painter <jpaint@serv.net>
        * gtk/gtkaspectframe.c (gtk_aspect_frame_set):
        gtk-dairiki-971117-0.patch
        Clear window when aspect ratio or alignment is changed.

1 files changed, 21 insertions, 12 deletions

diff --git a/gtk/gtkhruler.c b/gtk/gtkhruler.c
index ab6e69199e..83f1c7a6e4 100644
--- a/gtk/gtkhruler.c
+++ b/gtk/gtkhruler.c
@@ -123,12 +123,13 @@ static void
 gtk_hruler_draw_ticks (GtkRuler *ruler)
 {
   GtkWidget *widget;
-  GdkGC *gc;
+  GdkGC *gc, *bg_gc;
+  GdkFont *font;
   gint i;
   gint width, height;
   gint xthickness;
   gint ythickness;
-  gint length;
+  gint length, ideal_length;
   gfloat subd_incr;
   gfloat step_incr;
   gfloat increment;
@@ -147,9 +148,12 @@ gtk_hruler_draw_ticks (GtkRuler *ruler)
       widget = GTK_WIDGET (ruler);
 
       gc = widget->style->fg_gc[GTK_STATE_NORMAL];
+      bg_gc = widget->style->bg_gc[GTK_STATE_NORMAL];
+      font = widget->style->font;
+      
       xthickness = widget->style->klass->xthickness;
       ythickness = widget->style->klass->ythickness;
-      digit_height = widget->style->font->ascent;
+      digit_height = font->ascent; /* assume descent == 0? */
 
       width = widget->allocation.width;
       height = widget->allocation.height - ythickness * 2;
@@ -181,20 +185,21 @@ gtk_hruler_draw_ticks (GtkRuler *ruler)
       if (scale == MAXIMUM_SCALES)
 	scale = MAXIMUM_SCALES - 1;
 
-      for (i = 0; i < MAXIMUM_SUBDIVIDE; i++)
+      length = 0;
+      for (i = MAXIMUM_SUBDIVIDE - 1; i >= 0; i--)
 	{
 	  subd_incr = (gfloat) ruler->metric->ruler_scale[scale] / (gfloat) ruler->metric->subdivide[i];
 	  step_incr = subd_incr * increment;
 	  if (step_incr <= MINIMUM_INCR)
-	    break;
+	    continue;
 
 	  start = floor ((ruler->lower / ruler->metric->pixels_per_unit) / subd_incr) * subd_incr;
 	  end = ceil ((ruler->upper / ruler->metric->pixels_per_unit) / subd_incr) * subd_incr;
 
-	  length = height / (i + 1) - 1;
-	  if (i > 0)
-	    length -= 2;
-
+	  ideal_length = height / (i + 1) - 1;
+	  if (ideal_length > ++length)
+	      length = ideal_length;
+	  
 	  cur = start;
 	  while (cur <= end)
 	    {
@@ -206,9 +211,13 @@ gtk_hruler_draw_ticks (GtkRuler *ruler)
 	      if (i == 0)
 		{
 		  sprintf (unit_str, "%d", (int) cur);
-		  gdk_draw_string (ruler->backing_store, widget->style->font, gc,
-				   pos + 2,
-				   ythickness + digit_height - 1,
+		  gdk_draw_rectangle (ruler->backing_store,
+				      bg_gc, TRUE,
+				      pos + 1, ythickness,
+				      gdk_string_width(font, unit_str) + 1,
+				      digit_height);
+		  gdk_draw_string (ruler->backing_store, font, gc,
+				   pos + 2, ythickness + font->ascent - 1,
 				   unit_str);
 		}