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fixed a problem with the value being clamped to wrong boundaries when

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2003-11-12  Sven Neumann  <sven@gimp.org>

	* libgimpwidgets/gimpmemsizeentry.c: fixed a problem with the
	value being clamped to wrong boundaries when setting the value
	prorammatically.
This commit is contained in:
Sven Neumann 2003-11-12 16:39:11 +00:00 committed by Sven Neumann
parent 6fddf78d8c
commit 6b2e3415c9
2 changed files with 41 additions and 36 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
2003-11-12 Sven Neumann <sven@gimp.org>
* libgimpwidgets/gimpmemsizeentry.c: fixed a problem with the
value being clamped to wrong boundaries when setting the value
prorammatically.
2003-11-12 Michael Natterer <mitch@gimp.org>
* libgimpwidgets/gimpquerybox.c (create_query_box): set proper

71
libgimpwidgets/gimpmemsizeentry.c
View file

@ -31,13 +31,13 @@
#include "libgimp/libgimp-intl.h"
enum
{
VALUE_CHANGED,
LAST_SIGNAL
};
static void gimp_memsize_entry_class_init (GimpMemsizeEntryClass *klass);
static void gimp_memsize_entry_init (GimpMemsizeEntry *entry);
static void gimp_memsize_entry_finalize (GObject *object);
@ -129,6 +129,38 @@ gimp_memsize_entry_finalize (GObject *object)
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gimp_memsize_entry_adj_callback (GtkAdjustment *adj,
GimpMemsizeEntry *entry)
{
gulong size = gtk_adjustment_get_value (adj);
entry->value = size << entry->shift;
g_signal_emit (entry, gimp_memsize_entry_signals[VALUE_CHANGED], 0);
}
static void
gimp_memsize_entry_unit_callback (GtkWidget *widget,
GimpMemsizeEntry *entry)
{
guint shift = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (widget),
"gimp-item-data"));
if (shift != entry->shift)
{
entry->shift = shift;
entry->adjustment->value = entry->value >> shift;
entry->adjustment->lower = entry->lower >> shift;
entry->adjustment->upper = entry->upper >> shift;
gtk_adjustment_value_changed (entry->adjustment);
gtk_adjustment_changed (entry->adjustment);
}
}
/**
* gimp_memsize_entry_new:
* @value: the initial value (in Bytes)
@ -221,6 +253,8 @@ gimp_memsize_entry_set_value (GimpMemsizeEntry *entry,
if (shift != entry->shift)
{
entry->shift = shift;
entry->value = value;
gimp_option_menu_set_history (GTK_OPTION_MENU (entry->menu),
GUINT_TO_POINTER (shift));
}
@ -243,38 +277,3 @@ gimp_memsize_entry_get_value (GimpMemsizeEntry *entry)
return entry->value;
}
static void
gimp_memsize_entry_adj_callback (GtkAdjustment *adj,
GimpMemsizeEntry *entry)
{
gulong size;
size = gtk_adjustment_get_value (adj);
entry->value = size << entry->shift;
g_signal_emit (entry, gimp_memsize_entry_signals[VALUE_CHANGED], 0);
}
static void
gimp_memsize_entry_unit_callback (GtkWidget *widget,
GimpMemsizeEntry *entry)
{
guint shift = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (widget),
"gimp-item-data"));
if (shift != entry->shift)
{
entry->shift = shift;
entry->adjustment->lower = entry->lower >> shift;
entry->adjustment->upper = entry->upper >> shift;
gtk_adjustment_changed (entry->adjustment);
gtk_adjustment_set_value (GTK_ADJUSTMENT (entry->adjustment),
entry->value >> shift);
}
}