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- /* GTK - The GIMP Toolkit
- * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
- /*
- * Modified by the GTK+ Team and others 1997-1999. See the AUTHORS
- * file for a list of people on the GTK+ Team. See the ChangeLog
- * files for a list of changes. These files are distributed with
- * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
- */
-
- #ifndef __GTK_RANGE_H__
- #define __GTK_RANGE_H__
-
-
- #include <gdk/gdk.h>
- #include <gtk/gtkadjustment.h>
- #include <gtk/gtkwidget.h>
-
-
- #ifdef __cplusplus
- extern "C" {
- #endif /* __cplusplus */
-
-
- #define GTK_TYPE_RANGE (gtk_range_get_type ())
- #define GTK_RANGE(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_RANGE, GtkRange))
- #define GTK_RANGE_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_RANGE, GtkRangeClass))
- #define GTK_IS_RANGE(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_RANGE))
- #define GTK_IS_RANGE_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_RANGE))
-
-
- typedef struct _GtkRange GtkRange;
- typedef struct _GtkRangeClass GtkRangeClass;
-
- struct _GtkRange
- {
- GtkWidget widget;
-
- GdkWindow *trough;
- GdkWindow *slider;
- GdkWindow *step_forw;
- GdkWindow *step_back;
-
- gint16 x_click_point;
- gint16 y_click_point;
-
- guint8 button;
- gint8 digits;
- guint policy : 2;
- guint scroll_type : 3;
- guint in_child : 3;
- guint click_child : 3;
- guint need_timer : 1;
-
- guint32 timer;
-
- gfloat old_value;
- gfloat old_lower;
- gfloat old_upper;
- gfloat old_page_size;
-
- GtkAdjustment *adjustment;
- };
-
- struct _GtkRangeClass
- {
- GtkWidgetClass parent_class;
-
- gint slider_width;
- gint stepper_size;
- gint stepper_slider_spacing;
- gint min_slider_size;
-
- guint8 trough;
- guint8 slider;
- guint8 step_forw;
- guint8 step_back;
-
- void (* draw_background) (GtkRange *range);
- void (* clear_background) (GtkRange *range);
- void (* draw_trough) (GtkRange *range);
- void (* draw_slider) (GtkRange *range);
- void (* draw_step_forw) (GtkRange *range);
- void (* draw_step_back) (GtkRange *range);
- void (* slider_update) (GtkRange *range);
- gint (* trough_click) (GtkRange *range,
- gint x,
- gint y,
- gfloat *jump_perc);
- gint (* trough_keys) (GtkRange *range,
- GdkEventKey *key,
- GtkScrollType *scroll,
- GtkTroughType *trough);
- void (* motion) (GtkRange *range,
- gint xdelta,
- gint ydelta);
- gint (* timer) (GtkRange *range);
- };
-
-
- GtkType gtk_range_get_type (void);
- GtkAdjustment* gtk_range_get_adjustment (GtkRange *range);
- void gtk_range_set_update_policy (GtkRange *range,
- GtkUpdateType policy);
- void gtk_range_set_adjustment (GtkRange *range,
- GtkAdjustment *adjustment);
-
- void gtk_range_draw_background (GtkRange *range);
- void gtk_range_clear_background (GtkRange *range);
- void gtk_range_draw_trough (GtkRange *range);
- void gtk_range_draw_slider (GtkRange *range);
- void gtk_range_draw_step_forw (GtkRange *range);
- void gtk_range_draw_step_back (GtkRange *range);
- void gtk_range_slider_update (GtkRange *range);
- gint gtk_range_trough_click (GtkRange *range,
- gint x,
- gint y,
- gfloat *jump_perc);
-
- void gtk_range_default_hslider_update (GtkRange *range);
- void gtk_range_default_vslider_update (GtkRange *range);
- gint gtk_range_default_htrough_click (GtkRange *range,
- gint x,
- gint y,
- gfloat *jump_perc);
- gint gtk_range_default_vtrough_click (GtkRange *range,
- gint x,
- gint y,
- gfloat *jump_perc);
- void gtk_range_default_hmotion (GtkRange *range,
- gint xdelta,
- gint ydelta);
- void gtk_range_default_vmotion (GtkRange *range,
- gint xdelta,
- gint ydelta);
-
-
- #ifdef __cplusplus
- }
- #endif /* __cplusplus */
-
-
- #endif /* __GTK_RANGE_H__ */
-