gtk2/gtk/gtkrange.h
Havoc Pennington b4e4a0ed9d fix some shell typos
2001-05-04  Havoc Pennington  <hp@redhat.com>

	* configure.in: fix some shell typos

	* gtk/gtkcolorsel.c (gtk_color_selection_destroy): warning fix

	* gtk/gtkimage.c: handle animations

	* gtk/gtkcheckbutton.c (gtk_check_button_size_request): request
	border_width * 2, not just border_width

	* gtk/gtkscale.c: add "format_value" signal to allow people
	to override the way values are drawn.
	(gtk_scale_get_value_size): fix width/height mistake,
	and compute size from actual displayed text, not
	from made-up text.

	* gtk/gtktexttag.c (gtk_text_tag_class_init): fix return type in
	signal registration

	* tests/testtext.c: Add "Remove all tags" menu item for testing

	* gtk/gtktextbuffer.c (gtk_text_buffer_remove_all_tags): implement

	* demos/gtk-demo/main.c (main): add hack so we can find modules
	without installing gtk

	* demos/gtk-demo/textview.c (insert_text): demo font scaling

	* gtk/gtkcellrenderertext.c: Add "scale" property (font scaling
	factor)
	(gtk_cell_renderer_text_set_property): remove some bogus
	g_object_notify

	* gtk/gtktexttag.c: add "scale" property which is a font scaling
	factor

	* gtk/gtktextlayout.c (add_text_attrs): add font scale attribute
	to layout

	* gtk/gtktextiter.c (gtk_text_iter_is_start): rename from
	gtk_text_iter_is_first

2001-05-04  Havoc Pennington  <hp@redhat.com>

	* pixops/pixops.c (pixops_process): merge fix from stable: Patch
	 from hoshem@mel.comcen.com.au to fix nonzero X offsets.  Fixes
	 bug #50371.

        * gdk-pixbuf/pixops/pixops.c (pixops_composite_nearest): merge
	from stable: Patch from OKADA Mitsuru <m-okada@fjb.co.jp> to fix
	confusion of using "src" instead of "p".
        (pixops_composite_color_nearest): Use a more accurate (and
	correct, to begin with) compositing method.  This cures checks
	showing through on images with no alpha.

	* gdk-pixbuf.c (gdk_pixbuf_fill): fix bug that left some trailing
	bytes unfilled.

	* gdk-pixbuf-io.h: fix UpdatedNotifyFunc to use signed ints

	* gdk-pixbuf-loader.h (struct _GdkPixbufLoaderClass): Change
	area_updated signal to use signed ints.  Removed animation-related
	signals.

	* io-gif.c, io-gif-animation.h, io-gif-animation.c: Massive
	rewrite action

	* gdk-pixbuf-animation.c: Add GdkPixbufAnimationIter to abstract
	all the pesky details. Remove old frame-based API. Make
	GdkPixbufAnimation an abstract base class, derived by the loaders.
2001-05-07 15:58:47 +00:00

172 lines
6.0 KiB
C

/* 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 Lesser 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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 1997-2000. 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))
#define GTK_RANGE_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_RANGE, GtkRangeClass))
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 : 5;
guint in_child : 3;
guint click_child : 3;
guint need_timer : 1;
guint flippable : 1;
guint inverted : 1;
guint32 timer;
gdouble old_value;
gdouble old_lower;
gdouble old_upper;
gdouble old_page_size;
GtkAdjustment *adjustment;
};
struct _GtkRangeClass
{
GtkWidgetClass parent_class;
gint min_slider_size;
guint8 trough;
guint8 slider;
guint8 step_forw;
guint8 step_back;
/* action signals for keybindings */
void (* move_slider) (GtkRange *range,
GtkScrollType scroll,
GtkTroughType trough);
/* Completely broken virtual functions, please ignore */
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);
gboolean (* trough_click) (GtkRange *range,
gint x,
gint y,
gdouble *jump_perc);
void (* motion) (GtkRange *range,
gint xdelta,
gint ydelta);
gboolean (* timer) (GtkRange *range);
};
GtkType gtk_range_get_type (void) G_GNUC_CONST;
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_set_inverted (GtkRange *range,
gboolean setting);
gboolean gtk_range_get_inverted (GtkRange *range);
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);
gboolean _gtk_range_trough_click (GtkRange *range,
gint x,
gint y,
gdouble *jump_perc);
void _gtk_range_default_hslider_update (GtkRange *range);
void _gtk_range_default_vslider_update (GtkRange *range);
gboolean _gtk_range_default_htrough_click (GtkRange *range,
gint x,
gint y,
gdouble *jump_perc);
gboolean _gtk_range_default_vtrough_click (GtkRange *range,
gint x,
gint y,
gdouble *jump_perc);
void _gtk_range_default_hmotion (GtkRange *range,
gint xdelta,
gint ydelta);
void _gtk_range_default_vmotion (GtkRange *range,
gint xdelta,
gint ydelta);
void _gtk_range_get_props (GtkRange *range,
gint *slider_width,
gint *trough_border,
gint *stepper_size,
gint *stepper_spacing);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GTK_RANGE_H__ */