442281491c
* src/compose.c * src/compose.h * src/gtk/Makefile.am * src/gtk/gtkshruler.c * src/gtk/gtkshruler.h * src/gtk/gtkunit.c * src/gtk/gtkunit.h Reimplement ruler using the GTK widgets. Thanks to Hanno for the initial patch.
158 lines
6 KiB
C
158 lines
6 KiB
C
/* LIBGTK - The GTK Library
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* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
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*
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* gimpunit.h
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* Copyright (C) 1999-2003 Michael Natterer <mitch@gimp.org>
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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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* <http://www.gnu.org/licenses/>.
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*/
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#ifndef __CM_UNIT_H__
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#define __CM_UNIT_H__
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#include <glib-object.h>
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typedef enum /*< skip >*/
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{
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CM_UNIT_PIXEL = 0,
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CM_UNIT_INCH = 1,
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CM_UNIT_MM = 2,
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CM_UNIT_POINT = 3,
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CM_UNIT_PICA = 4,
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CM_UNIT_END = 5,
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CM_UNIT_PERCENT = 65536 /*< pdb-skip >*/
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} GtkCMUnit;
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typedef struct _GtkCMUnitVtable GtkCMUnitVtable;
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struct _GtkCMUnitVtable
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{
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gint (* unit_get_number_of_units) (void);
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gint (* unit_get_number_of_built_in_units) (void);
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GtkCMUnit (* unit_new) (gchar *identifier,
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gdouble factor,
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gint digits,
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gchar *symbol,
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gchar *abbreviation,
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gchar *singular,
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gchar *plural);
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gboolean (* unit_get_deletion_flag) (GtkCMUnit unit);
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void (* unit_set_deletion_flag) (GtkCMUnit unit,
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gboolean deletion_flag);
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gdouble (* unit_get_factor) (GtkCMUnit unit);
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gint (* unit_get_digits) (GtkCMUnit unit);
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const gchar * (* unit_get_identifier) (GtkCMUnit unit);
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const gchar * (* unit_get_symbol) (GtkCMUnit unit);
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const gchar * (* unit_get_abbreviation) (GtkCMUnit unit);
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const gchar * (* unit_get_singular) (GtkCMUnit unit);
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const gchar * (* unit_get_plural) (GtkCMUnit unit);
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void (* _reserved_1) (void);
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void (* _reserved_2) (void);
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void (* _reserved_3) (void);
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void (* _reserved_4) (void);
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};
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extern GtkCMUnitVtable _gimp_unit_vtable;
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G_BEGIN_DECLS
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void gimp_base_init (GtkCMUnitVtable *vtable);
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/* For information look into the C source or the html documentation */
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/**
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* GTK_TYPE_UNIT:
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*
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* #GTK_TYPE_UNIT is a #GType derived from #G_TYPE_INT.
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**/
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#define GTK_TYPE_UNIT (gtk_unit_get_type ())
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#define GTK_VALUE_HOLDS_UNIT(value) (G_TYPE_CHECK_VALUE_TYPE ((value), GTK_TYPE_UNIT))
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GType gtk_unit_get_type (void) G_GNUC_CONST;
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/*
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* GTK_TYPE_PARAM_UNIT
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*/
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#define GTK_TYPE_PARAM_UNIT (gtk_param_unit_get_type ())
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#define GTK_IS_PARAM_SPEC_UNIT(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), GTK_TYPE_PARAM_UNIT))
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GType gtk_param_unit_get_type (void) G_GNUC_CONST;
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GParamSpec * gtk_param_spec_unit (const gchar *name,
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const gchar *nick,
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const gchar *blurb,
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gboolean allow_pixels,
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gboolean allow_percent,
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GtkCMUnit default_value,
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GParamFlags flags);
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gint gtk_unit_get_number_of_units (void);
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gint gtk_unit_get_number_of_built_in_units (void) G_GNUC_CONST;
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GtkCMUnit gtk_unit_new (gchar *identifier,
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gdouble factor,
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gint digits,
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gchar *symbol,
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gchar *abbreviation,
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gchar *singular,
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gchar *plural);
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gboolean gtk_unit_get_deletion_flag (GtkCMUnit unit);
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void gtk_unit_set_deletion_flag (GtkCMUnit unit,
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gboolean deletion_flag);
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gdouble gtk_unit_get_factor (GtkCMUnit unit);
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gint gtk_unit_get_digits (GtkCMUnit unit);
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const gchar * gtk_unit_get_identifier (GtkCMUnit unit);
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const gchar * gtk_unit_get_symbol (GtkCMUnit unit);
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const gchar * gtk_unit_get_abbreviation (GtkCMUnit unit);
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const gchar * gtk_unit_get_singular (GtkCMUnit unit);
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const gchar * gtk_unit_get_plural (GtkCMUnit unit);
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gchar * gtk_unit_format_string (const gchar *format,
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GtkCMUnit unit);
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gdouble gtk_pixels_to_units (gdouble pixels,
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GtkCMUnit unit,
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gdouble resolution);
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gdouble gtk_units_to_pixels (gdouble value,
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GtkCMUnit unit,
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gdouble resolution);
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gdouble gtk_units_to_points (gdouble value,
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GtkCMUnit unit,
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gdouble resolution);
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G_END_DECLS
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#endif /* __CM_UNIT_H__ */
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