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authorGnome CVS User <gnomecvs@src.gnome.org>1997-11-25 07:15:41 +0000
committerGnome CVS User <gnomecvs@src.gnome.org>1997-11-25 07:15:41 +0000
commit33b94315803c6a7c9fe3826f0d4b11a26392137a (patch)
tree48c12426b37871cf7863595503e27f0f3472e8d3 /gtk/gtkvruler.c
parentc82e82dafc507469f48547702841f0946a888104 (diff)
downloadgtk+-33b94315803c6a7c9fe3826f0d4b11a26392137a.tar.gz
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.
Diffstat (limited to 'gtk/gtkvruler.c')
-rw-r--r--gtk/gtkvruler.c26
1 files changed, 19 insertions, 7 deletions
diff --git a/gtk/gtkvruler.c b/gtk/gtkvruler.c
index 43fe16bb7b..5de5099a5f 100644
--- a/gtk/gtkvruler.c
+++ b/gtk/gtkvruler.c
@@ -123,12 +123,13 @@ static void
gtk_vruler_draw_ticks (GtkRuler *ruler)
{
GtkWidget *widget;
- GdkGC *gc;
+ GdkGC *gc, *bg_gc;
+ GdkFont * font;
gint i, j;
gint width, height;
gint xthickness;
gint ythickness;
- gint length;
+ gint length, ideal_length;
gfloat subd_incr;
gfloat step_incr;
gfloat increment;
@@ -148,9 +149,11 @@ gtk_vruler_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.height;
height = widget->allocation.width - ythickness * 2;
@@ -182,17 +185,20 @@ gtk_vruler_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;
+ ideal_length = height / (i + 1) - 1;
+ if (ideal_length > ++length)
+ length = ideal_length;
cur = start;
while (cur <= end)
@@ -211,7 +217,13 @@ gtk_vruler_draw_ticks (GtkRuler *ruler)
for (j = 0; j < (int) strlen (unit_str); j++)
{
digit_str[0] = unit_str[j];
- gdk_draw_string (ruler->backing_store, widget->style->font, gc,
+ gdk_draw_rectangle (ruler->backing_store,
+ bg_gc, TRUE,
+ xthickness + 1,
+ pos + digit_height * j + 1,
+ gdk_string_width(font, digit_str),
+ digit_height);
+ gdk_draw_string (ruler->backing_store, font, gc,
xthickness + 1,
pos + digit_height * (j + 1) + 1,
digit_str);