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2ea5dec56e
… gimp_label_spin_set_digits() and deleted gimp_prop_opacity_entry_new() - The "digits" argument for the number of decimal places in gimp_prop_scale_entry_new() is now mostly useless since GimpLabelSpin (hence GimpScaleEntry too) got a nice estimation algorithm of sensible values. - Add gimp_label_spin_set_digits() function to manually set the digits property when we don't like the estimated value. - Also add a new "factor" argument to gimp_prop_scale_entry_new(). Its role is to allow a GimpScaleEntry showing a factored range, typically a [0, 100] range for some types of [0, 1] properties. - Remove gimp_prop_opacity_entry_new() which was basically a special-case of gimp_prop_scale_entry_new() and which can now be easily reproduced by simply set factor=100.0. - Update all usage of gimp_prop_scale_entry_new() in app/ and plug-ins/ with updated arguments. It is interesting to note that all existing usage were either integers (digits=1) or when double, the estimated decimal places are the same as the ones which were manually set (hence showing the generic estimation is not too bad). So the new function gimp_label_spin_set_digits() was not even needed once in current code.
74 lines
2.7 KiB
C
74 lines
2.7 KiB
C
/* LIBGIMP - The GIMP Library
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* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
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*
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* gimpcolorscaleentry.h
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* Copyright (C) 2020 Jehan
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*
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* This library is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <https://www.gnu.org/licenses/>.
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*/
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#if !defined (__GIMP_WIDGETS_H_INSIDE__) && !defined (GIMP_WIDGETS_COMPILATION)
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#error "Only <libgimpwidgets/gimpwidgets.h> can be included directly."
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#endif
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#ifndef __GIMP_LABEL_SPIN_H__
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#define __GIMP_LABEL_SPIN_H__
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#include <libgimpwidgets/gimplabeled.h>
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G_BEGIN_DECLS
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#define GIMP_TYPE_LABEL_SPIN (gimp_label_spin_get_type ())
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G_DECLARE_DERIVABLE_TYPE (GimpLabelSpin, gimp_label_spin, GIMP, LABEL_SPIN, GimpLabeled)
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struct _GimpLabelSpinClass
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{
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GimpLabeledClass parent_class;
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/* Signals */
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void (* value_changed) (GimpLabelSpin *spin);
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/* Padding for future expansion */
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void (* _gimp_reserved1) (void);
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void (* _gimp_reserved2) (void);
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void (* _gimp_reserved3) (void);
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void (* _gimp_reserved4) (void);
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void (* _gimp_reserved5) (void);
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void (* _gimp_reserved6) (void);
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void (* _gimp_reserved7) (void);
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void (* _gimp_reserved8) (void);
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};
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GtkWidget * gimp_label_spin_new (const gchar *text,
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gdouble value,
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gdouble lower,
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gdouble upper,
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gint digits);
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void gimp_label_spin_set_value (GimpLabelSpin *spin,
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gdouble value);
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gdouble gimp_label_spin_get_value (GimpLabelSpin *spin);
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void gimp_label_spin_set_increments (GimpLabelSpin *spin,
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gdouble step,
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gdouble page);
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void gimp_label_spin_set_digits (GimpLabelSpin *spin,
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gint digits);
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GtkWidget * gimp_label_spin_get_spin_button (GimpLabelSpin *spin);
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G_END_DECLS
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#endif /* __GIMP_LABEL_SPIN_H__ */
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