1997-11-24 22:37:52 +00:00
|
|
|
/* 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
|
2000-07-26 11:33:08 +00:00
|
|
|
* modify it under the terms of the GNU Lesser General Public
|
1997-11-24 22:37:52 +00:00
|
|
|
* 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
|
2000-07-26 11:33:08 +00:00
|
|
|
* Lesser General Public License for more details.
|
1997-11-24 22:37:52 +00:00
|
|
|
*
|
2000-07-26 11:33:08 +00:00
|
|
|
* You should have received a copy of the GNU Lesser General Public
|
1998-04-13 02:02:47 +00:00
|
|
|
* License along with this library; if not, write to the
|
|
|
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
|
|
|
* Boston, MA 02111-1307, USA.
|
1997-11-24 22:37:52 +00:00
|
|
|
*/
|
1999-02-24 07:37:18 +00:00
|
|
|
|
|
|
|
|
/*
|
2000-07-26 11:33:08 +00:00
|
|
|
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
|
1999-02-24 07:37:18 +00:00
|
|
|
* 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/.
|
|
|
|
|
*/
|
|
|
|
|
|
1997-11-24 22:37:52 +00:00
|
|
|
#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 */
|
|
|
|
|
|
|
|
|
|
|
added args ::show_text, ::text_xalign, ::text_yalign, ::activity_mode.
Sun Nov 22 16:21:28 1998 Tim Janik <timj@gtk.org>
* gtk/gtkprogress.c: added args ::show_text, ::text_xalign,
::text_yalign, ::activity_mode.
* gtk/gtkprogressbar.c: added construct arg ::adjustment. added args
::bar_style, ::orientation, ::discrete_blocks, ::activity_step,
::activity_blocks.
(gtk_progress_bar_new):
(gtk_progress_bar_new_with_adjustment): use gtk_widget_new().
(gtk_progress_bar_construct): deprecated.
* gtk/gtkvscrollbar.c:
(gtk_vscrollbar_draw_step_back):
(gtk_vscrollbar_draw_step_forw): use "vscrollbar" as detail for
gtk_paint_arrow, to be consistent with hscrollbar.
* gtk/gtktext.c
added construct args ::hadjustment, ::vadjustment.
added args ::line_wrap, ::word_wrap.
(gtk_text_class_init): added scroll_adjustments signal.
(gtk_text_new): use gtk_widget_new.
(gtk_text_disconnect): remove adjustement with gtk_text_set_adjustments,
so we don't screw the reference counts and don't leave signals connected.
(gtk_text_destroy): disconnect adjustments signals.
(gtk_text_finalize): unref adjustments.
* gtk/gtkctree.c: added construct args ::n_columns and ::tree_column.
added args ::indent, ::spacing, ::show_stub, ::reorderable,
::use_drag_icons, ::line_style and ::expander_style.
(gtk_ctree_set_show_stub): renamed from gtk_ctree_show_stub, which is
deprecated now.
* gtk/gtkclist.h: remove GTK_CLIST_CONSTRUCT flag.
* gtk/gtkclist.c:
removed ::vadjustment and ::hadjustment args, introduced
::scroll_adjustments signal.
added ::shadow_type, ::selection_mode and ::row_height args.
added n_columns construct arg.
(gtk_clist_construct): call gtk_object_constructed().
(gtk_clist_set_row_height): if height is passed as 0,
revert to automatic height calculation.
(gtk_clist_destroy): before unrefing the adjustments, disconnect our
signal handlers.
Fri Nov 21 22:34:58 1998 Tim Janik <timj@gtk.org>
* gtk/gtkwidget.c (gtk_widget_new): call gtk_object_default_construct
like gtk_object_new.
(gtk_widget_destroy): assert that we only destroy constructed widgets.
* gtk/gtkobject.h (enum GtkArgFlags): new flag GTK_ARG_CONSTRUCT_ONLY
to identify args that may only be used for construction.
GTK_ARG_CONSTRUCT maybe used as normal arguments besides construction
time.
* gtk/gtkobject.c (gtk_object_new): invoke gtk_object_default_construct
at the end if the object is not fully constructed.
(gtk_object_newv): likewise.
(gtk_object_destroy): assert that we only destroy constructed objects.
(gtk_object_init): setup GTK_CONSTRUCTED from the
objects real klass.
(gtk_object_default_construct): new function to complete default
construction of an object by applying missing construtor args with
default values of 0, 0.0 or NULL.
(gtk_object_constructed): new function to mark an object as being
constructed (used from within constructors).
* gtk/gtkarg.c (gtk_arg_type_new_static): return the args info pointer
so it is immediatedly available for the caller.
* gtk/gtktypeutils.c (gtk_type_new): pass an object's real class to
the object initilizer (GtkObjectInitFunc takes a second arg now, the
real klass), and asure that object initializers may temporarily alter
the class pointer.
Fri Nov 20 08:00:30 1998 Tim Janik <timj@gtk.org>
* gtk/testgtk.c: change all occourances of gtk_container_add (
scrolled_window, widget) to gtk_scrolled_window_add_with_viewport (...)
for widget!=(clist, ctree, text, viewport).
* gtk/gtkcombo.c:
(gtk_combo_init): use gtk_scrolled_window_add_with_viewport()
to add children to the scrolled window.
* gtk/gtkscrolledwindow.h:
* gtk/gtkscrolledwindow.c:
changed scrolled_window->viewport to scrolled_window->child, and use
gtk_widget_scroll_adjustements() to set the scroll adjustments for the
widget, we do not create an additional viewport anymore.
added ::hadjustment and ::vadjustment constructor args.
(gtk_scrolled_window_new): use gtk_widget_new() to create the widget.
(gtk_scrolled_window_set_hadjustment):
(gtk_scrolled_window_set_vadjustment): new functions that superceed
gtk_scrolled_window_construct.
(gtk_scrolled_window_construct): deprecated this function.
* gtk/gtkhscrollbar.c:
* gtk/gtkvscrollbar.c:
* gtk/gtkhscale.c:
* gtk/gtkvscale.c:
support a constructor arg "::adjustment", and use gtk_widget_new() for
the widget creation.
* gtk/gtkrange.c: added ::update_policy arg.
(gtk_range_set_adjustment): if adjustment is passed in as NULL, create
a default adjustment so this function can be used for derived widgets
that depend on the adjustment's existance.
(gtk_range_destroy): disconnect the adjustment signal, so we don't
get called after we got destroyed, we don't destroy the adjustment
in here, because it might have been provided from another widget.
* gtk/gtkviewport.c: introduced ::scroll_adjustments signal.
(gtk_viewport_destroy): same as gtk_range_destroy.
* gtk/gtkprogress.c (gtk_progress_destroy): same as gtk_range_destroy.
* gtk/gtkwidget.h:
* gtk/gtkwidget.c: changed gtk_widget_activate() to return a
gboolean, indicating whether this widget supports activation.
added gtk_widget_scroll_adjustements() to set the scrolling
adjustments of a widget.
Wed Nov 19 01:22:42 1998 Tim Janik <timj@gtk.org>
* gtk/gtkoptionmenu.c:
(gtk_option_menu_remove_contents):
(gtk_option_menu_update_contents): removed
gtk_container_[un]block_resize() pairs.
* gtk/gtknotebook.h:
* gtk/gtknotebook.c: removed the tab_border field, since it shouldn't
be used outside of gtknotebook.c anyways. made ARG_TAB_BORDER a
wrtie-only argument.
* *.c: made deprecated functions issue a message:
gtk_clist_set_border, gtk_container_block_resize,
gtk_container_unblock_resize, gtk_container_need_resize,
gtk_object_class_add_user_signal, gtk_spin_button_construct,
gtk_scrolled_window_construct.
removed non-functional functions:
gtk_container_disable_resize, gtk_container_enable_resize,
gtk_clist_set_policy.
Wed Nov 18 22:54:36 1998 Tim Janik <timj@gtk.org>
* gtk/gtkbox.c (gtk_box_init):
* gtk/gtkdrawingarea.c (gtk_drawing_area_init):
* gtk/gtkeventbox.c (gtk_event_box_init):
* gtk/gtkfixed.c (gtk_fixed_init):
* gtk/gtkframe.c (gtk_frame_init):
* gtk/gtkhandlebox.c (gtk_handle_box_init):
* gtk/gtkpacker.c (gtk_packer_init):
* gtk/gtkmisc.c (gtk_misc_init):
* gtk/gtkpreview.c (gtk_preview_init):
* gtk/gtkprogress.c (gtk_progress_init):
* gtk/gtkprogressbar.c (gtk_progress_bar_init):
* gtk/gtkseparator.c (gtk_separator_init):
* gtk/gtktable.c (gtk_table_init):
* gtk/gtkviewport.c (gtk_viewport_init):
* gtk/gtkalignment.c (gtk_alignment_init):
removed setting of the GTK_BASIC flag.
* gtk/gtkwidget.h:
* gtk/gtkwidget.c:
removed GTK_BASIC, GTK_WIDGET_BASIC and gtk_widget_basic.
* miscellaneous GtkType and macro fixups.
1998-11-23 01:54:45 +00:00
|
|
|
#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))
|
2000-02-13 08:16:48 +00:00
|
|
|
#define GTK_RANGE_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_RANGE, GtkRangeClass))
|
1997-11-24 22:37:52 +00:00
|
|
|
|
|
|
|
|
|
|
|
|
|
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;
|
2001-02-19 20:06:37 +00:00
|
|
|
guint scroll_type : 5;
|
1997-11-24 22:37:52 +00:00
|
|
|
guint in_child : 3;
|
|
|
|
|
guint click_child : 3;
|
|
|
|
|
guint need_timer : 1;
|
2000-10-22 13:00:13 +00:00
|
|
|
guint flippable : 1;
|
2001-02-17 00:11:03 +00:00
|
|
|
guint inverted : 1;
|
|
|
|
|
|
1997-11-24 22:37:52 +00:00
|
|
|
guint32 timer;
|
|
|
|
|
|
2001-03-19 21:06:38 +00:00
|
|
|
gdouble old_value;
|
|
|
|
|
gdouble old_lower;
|
|
|
|
|
gdouble old_upper;
|
|
|
|
|
gdouble old_page_size;
|
1997-11-24 22:37:52 +00:00
|
|
|
|
|
|
|
|
GtkAdjustment *adjustment;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
struct _GtkRangeClass
|
|
|
|
|
{
|
|
|
|
|
GtkWidgetClass parent_class;
|
|
|
|
|
|
|
|
|
|
gint min_slider_size;
|
|
|
|
|
|
|
|
|
|
guint8 trough;
|
|
|
|
|
guint8 slider;
|
|
|
|
|
guint8 step_forw;
|
|
|
|
|
guint8 step_back;
|
|
|
|
|
|
voc Pennington <hp@redhat.com>
* gtk/gtktextlayout.c (gtk_text_layout_move_iter_to_previous_line):
(gtk_text_layout_move_iter_to_next_line): fix these two for
invisible text, lots of other stuff still hosed.
* gtk/gtkcolorsel.c (gtk_color_selection_set_change_palette_hook):
new function, replaces the get/set palette stuff. This function
is intended for use by libgnomeui which should set the hook to a
thing which sets the palette in GConf, and we need the
GConf-to-xsettings proxy which will result in the change being
propagated back to the GTK app.
* gtk/gtkaccelgroup.c (gtk_accel_group_add): add note to warning
about unusable signals that it may be because the signal has
parameters.
* gtk/gtkwidget.c (gtk_widget_modify_style): always copy the
style, otherwise gtkrc.c won't know to create a new GtkStyle for
it.
(gtk_widget_modify_color_component): call
gtk_widget_modify_style() so the rc style will get copied.
(gtk_widget_modify_font): ditto
* gtk/gtkrc.c: make a couple variables static
* gtk/gtkcolorseldialog.c (gtk_color_selection_dialog_init): hide
help button by default, since it does nothing
* gtk/gtkcolorsel.c: add tooltips, work on key navigation, fool
around with UI
* gtk/gtkentry.c (gtk_entry_realize): request enter/leave notify
so we can have tooltips
* gtk/gtkhsv.c (gtk_hsv_realize): request enter/leave notify so we
can have tooltips
* gdk/gdkimage.h: mark gdk_image_new_bitmap with
GDK_ENABLE_BROKEN, because its memory behavior is completely
hosed.
* gtk/gtknotebook.c: remove key press handler, replace with
binding set, add numeric keypad support
* gtk/gtktextview.c (gtk_text_view_class_init): accept KP_Delete
* gtk/gtktext.c (gtk_text_key_press): add a bunch of KP keysyms
* gtk/gtkentry.c (gtk_entry_class_init): accept GDK_KP_Delete in
addition to plain Delete
* gtk/gtktextview.c (gtk_text_view_key_press_event): accept
GDK_KP_Enter in addition to GDK_Return
* gtk/gtkfontsel.c (gtk_font_selection_size_key_press): connect to
activate on entry instead of key press
(gtk_font_selection_on_clist_key_press): get
rid of this signal handler, not needed with new font sel.
* gtk/gtkfilesel.c (gtk_file_selection_key_press): remove a
no-longer-needed emit_stop_by_name(), just return TRUE
* gtk/gtkhscrollbar.c, gtk/gtkvscrollbar.c: remove keybindings
cruft, this widget is no longer focusable.
* gtk/gtkrange.h, gtk/gtkrange.c, gtk/gtkvscale.c,
gtk/gtkhscale.c: Get rid of trough_keys virtual function, add
move_slider action signal, add binding set for vscale/hscale, in
the process support numeric keypad
* gtk/gtkentry.c (gtk_entry_class_init): Add keypad bindings;
make GDK_Return and GDK_KP_Enter activate the entry via
binding set, instead of hardcoded.
2001-04-28 20:18:29 +00:00
|
|
|
/* action signals for keybindings */
|
|
|
|
|
void (* move_slider) (GtkRange *range,
|
|
|
|
|
GtkScrollType scroll,
|
|
|
|
|
GtkTroughType trough);
|
|
|
|
|
|
|
|
|
|
/* Completely broken virtual functions, please ignore */
|
1998-11-06 22:05:02 +00:00
|
|
|
void (* draw_background) (GtkRange *range);
|
|
|
|
|
void (* clear_background) (GtkRange *range);
|
2001-03-28 04:01:21 +00:00
|
|
|
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);
|
|
|
|
|
gboolean (* trough_click) (GtkRange *range,
|
|
|
|
|
gint x,
|
|
|
|
|
gint y,
|
|
|
|
|
gdouble *jump_perc);
|
|
|
|
|
void (* motion) (GtkRange *range,
|
|
|
|
|
gint xdelta,
|
|
|
|
|
gint ydelta);
|
|
|
|
|
gboolean (* timer) (GtkRange *range);
|
1997-11-24 22:37:52 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
2000-08-30 00:33:38 +00:00
|
|
|
GtkType gtk_range_get_type (void) G_GNUC_CONST;
|
1997-11-24 22:37:52 +00:00
|
|
|
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);
|
|
|
|
|
|
2001-02-17 00:11:03 +00:00
|
|
|
void gtk_range_set_inverted (GtkRange *range,
|
|
|
|
|
gboolean setting);
|
|
|
|
|
gboolean gtk_range_get_inverted (GtkRange *range);
|
|
|
|
|
|
2001-02-19 22:51:15 +00:00
|
|
|
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);
|
2001-03-28 04:01:21 +00:00
|
|
|
gboolean _gtk_range_trough_click (GtkRange *range,
|
2001-02-19 22:51:15 +00:00
|
|
|
gint x,
|
|
|
|
|
gint y,
|
2001-03-19 21:06:38 +00:00
|
|
|
gdouble *jump_perc);
|
2001-02-19 22:51:15 +00:00
|
|
|
|
|
|
|
|
void _gtk_range_default_hslider_update (GtkRange *range);
|
|
|
|
|
void _gtk_range_default_vslider_update (GtkRange *range);
|
2001-03-28 04:01:21 +00:00
|
|
|
gboolean _gtk_range_default_htrough_click (GtkRange *range,
|
2001-02-19 22:51:15 +00:00
|
|
|
gint x,
|
|
|
|
|
gint y,
|
2001-03-19 21:06:38 +00:00
|
|
|
gdouble *jump_perc);
|
2001-03-28 04:01:21 +00:00
|
|
|
gboolean _gtk_range_default_vtrough_click (GtkRange *range,
|
2001-02-19 22:51:15 +00:00
|
|
|
gint x,
|
|
|
|
|
gint y,
|
2001-03-19 21:06:38 +00:00
|
|
|
gdouble *jump_perc);
|
2001-02-19 22:51:15 +00:00
|
|
|
void _gtk_range_default_hmotion (GtkRange *range,
|
|
|
|
|
gint xdelta,
|
|
|
|
|
gint ydelta);
|
|
|
|
|
void _gtk_range_default_vmotion (GtkRange *range,
|
|
|
|
|
gint xdelta,
|
|
|
|
|
gint ydelta);
|
1997-11-24 22:37:52 +00:00
|
|
|
|
Fix G_VALUE_NO_COPY_CONTENTS instead of G_SIGNAL_TYPE_STATIC_SCOPE
Mon Apr 2 10:47:57 2001 Owen Taylor <otaylor@redhat.com>
* gtk/gtkwidget.c (gtk_widget_class_init): Fix
G_VALUE_NO_COPY_CONTENTS instead of G_SIGNAL_TYPE_STATIC_SCOPE
stupidity.
Mon Apr 2 00:51:11 2001 Owen Taylor <otaylor@redhat.com>
[ First pass at adding style properties. Still needs some definite
fine-tuning. ]
* gtk/gtkbutton.c: Add ::default_spacing style property.
* gtk/gtkcheckbutton.[ch] gtkradiobutton.c: Add ::indicator_size,
::indicator_spacing style properties.
* gtk/gtkoptionmenu.c: Add ::indicator_size, ::indicator_spacing
style properties.
* gtk/gtk{,h,v}paned.[ch]: Make handle_size a style property
rather than a normal property.
* gtk/gtkwidget.c: Add an ::interior_focus style property to
draw focus inside buttons, in the Windows/Java Metal/etc. style.
* gtk/gtkbutton.c gtk/gtkcheckbutton.c gtk/gtktogglenbutton.c:
Honor ::interior_focus.
* gtk/gtkentry.c: Don't draw focus at all when ::interior_focus is
TRUE.
* gtk/gtkrange.[ch] gtk/gtk{h,v}scrollbar.c gtk/gtk{h,v}scale.c:
Add ::slider_width, ::trough_border, ::stepper_size,
::stepper_spacing style properties.
* gtk/gtkscale.[ch] Add ::slider-length style property.
2001-04-02 15:51:28 +00:00
|
|
|
void _gtk_range_get_props (GtkRange *range,
|
|
|
|
|
gint *slider_width,
|
|
|
|
|
gint *trough_border,
|
|
|
|
|
gint *stepper_size,
|
|
|
|
|
gint *stepper_spacing);
|
1997-11-24 22:37:52 +00:00
|
|
|
|
|
|
|
|
#ifdef __cplusplus
|
|
|
|
|
}
|
|
|
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#endif /* __GTK_RANGE_H__ */
|
