forked from AuroraMiddleware/gtk
4850edb29b
1999-09-17 Tor Lillqvist <tml@iki.fi> * gdk/win32/gdk.def: Add gdk_threads_mutex. * gtk/makefile.msc: Correct path to libintl. Thanks to Tomi Ollila and Bernd Herd: Fix some inconsistencies in use of gint vs. int, and gint vs. gboolean in headers and definitions. Use GtkType for the *_get_type functions. Note that these changes preserve binary compatibility. * gdk/gdk.c * gdk/win32/gdk.c * gdk/gdk.h: Fix inconsistencies: gint vs int. * gtk/gtkmain.c * gtk/gtkclist.c * gtk/gtkmenufactory.c * gtk/gtknotebook.c * gtk/gtkwidget.c: Fix inconsistencies, also gint vs. gboolean. * gtk/gtkcolorsel.[ch] * gtk/gtkcombo.[ch] * gtk/gtkdrawingarea.[ch] * gtk/gtkgamma.[ch] * gtk/gtkhandlebox.[ch] * gtk/gtkhpaned.[ch] * gtk/gtkhruler.[ch] * gtk/gtkplug.[ch] * gtk/gtkpreview.[ch] * gtk/gtkruler.[ch] * gtk/gtksocket.[ch] * gtk/gtkstatusbar.[ch] * gtk/gtktoolbar.[ch] * gtk/gtkvbbox.[ch] * gtk/gtkvpaned.[ch] * gtk/gtkvruler.[ch]: Always use type GtkType for the *_get_type functions. * gtk/gtkgamma.h: Fix bug, missing () in call of gtk_gamma_curve_get_type() in GTK_GAMMA_CURVE_CLASS.
110 lines
3.1 KiB
C
110 lines
3.1 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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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 Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/*
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* Modified by the GTK+ Team and others 1997-1999. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#ifndef __GTK_RULER_H__
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#define __GTK_RULER_H__
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#include <gdk/gdk.h>
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#include <gtk/gtkwidget.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define GTK_RULER(obj) GTK_CHECK_CAST (obj, gtk_ruler_get_type (), GtkRuler)
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#define GTK_RULER_CLASS(klass) GTK_CHECK_CLASS_CAST (klass, gtk_ruler_get_type (), GtkRulerClass)
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#define GTK_IS_RULER(obj) GTK_CHECK_TYPE (obj, gtk_ruler_get_type ())
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typedef struct _GtkRuler GtkRuler;
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typedef struct _GtkRulerClass GtkRulerClass;
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typedef struct _GtkRulerMetric GtkRulerMetric;
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/* All distances below are in 1/72nd's of an inch. (According to
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* Adobe that's a point, but points are really 1/72.27 in.)
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*/
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struct _GtkRuler
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{
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GtkWidget widget;
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GdkPixmap *backing_store;
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GdkGC *non_gr_exp_gc;
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GtkRulerMetric *metric;
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gint xsrc, ysrc;
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gint slider_size;
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/* The upper limit of the ruler (in points) */
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gfloat lower;
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/* The lower limit of the ruler */
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gfloat upper;
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/* The position of the mark on the ruler */
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gfloat position;
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/* The maximum size of the ruler */
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gfloat max_size;
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};
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struct _GtkRulerClass
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{
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GtkWidgetClass parent_class;
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void (* draw_ticks) (GtkRuler *ruler);
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void (* draw_pos) (GtkRuler *ruler);
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};
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struct _GtkRulerMetric
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{
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gchar *metric_name;
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gchar *abbrev;
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/* This should be points_per_unit. This is the size of the unit
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* in 1/72nd's of an inch and has nothing to do with screen pixels */
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gfloat pixels_per_unit;
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gfloat ruler_scale[10];
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gint subdivide[5]; /* five possible modes of subdivision */
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};
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GtkType gtk_ruler_get_type (void);
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void gtk_ruler_set_metric (GtkRuler *ruler,
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GtkMetricType metric);
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void gtk_ruler_set_range (GtkRuler *ruler,
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gfloat lower,
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gfloat upper,
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gfloat position,
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gfloat max_size);
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void gtk_ruler_draw_ticks (GtkRuler *ruler);
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void gtk_ruler_draw_pos (GtkRuler *ruler);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GTK_RULER_H__ */
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