+++ /dev/null
-/* 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, see <http://www.gnu.org/licenses/>.
- */
-
-/*
- * 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/.
- */
-
-#include "config.h"
-#include "gtkcontainer.h"
-#include "gtkmisc.h"
-#include "gtklabel.h"
-#include "gtkintl.h"
-#include "gtkprivate.h"
-
-
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
-/**
- * SECTION:gtkmisc
- * @Short_description: Base class for widgets with alignments and padding
- * @Title: GtkMisc
- *
- * The #GtkMisc widget is an abstract widget which is not useful itself, but
- * is used to derive subclasses which have alignment and padding attributes.
- *
- * The horizontal and vertical padding attributes allows extra space to be
- * added around the widget.
- *
- * The horizontal and vertical alignment attributes enable the widget to be
- * positioned within its allocated area. Note that if the widget is added to
- * a container in such a way that it expands automatically to fill its
- * allocated area, the alignment settings will not alter the widget's position.
- *
- * Note that the desired effect can in most cases be achieved by using the
- * #GtkWidget:halign, #GtkWidget:valign and #GtkWidget:margin properties
- * on the child widget, so GtkMisc should not be used in new code. To reflect
- * this fact, all #GtkMisc API has been deprecated.
- */
-
-struct _GtkMiscPrivate
-{
- gfloat xalign;
- gfloat yalign;
-
- guint16 xpad;
- guint16 ypad;
-};
-
-enum {
- PROP_0,
- PROP_XALIGN,
- PROP_YALIGN,
- PROP_XPAD,
- PROP_YPAD
-};
-
-static void gtk_misc_realize (GtkWidget *widget);
-static void gtk_misc_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec);
-static void gtk_misc_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec);
-
-
-G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (GtkMisc, gtk_misc, GTK_TYPE_WIDGET)
-
-static void
-gtk_misc_class_init (GtkMiscClass *class)
-{
- GObjectClass *gobject_class;
- GtkWidgetClass *widget_class;
-
- gobject_class = G_OBJECT_CLASS (class);
- widget_class = (GtkWidgetClass*) class;
-
- gobject_class->set_property = gtk_misc_set_property;
- gobject_class->get_property = gtk_misc_get_property;
-
- widget_class->realize = gtk_misc_realize;
-
- /**
- * GtkMisc:xalign:
- *
- * The horizontal alignment. A value of 0.0 means left alignment (or right
- * on RTL locales); a value of 1.0 means right alignment (or left on RTL
- * locales).
- *
- * Deprecated: 3.14: Use gtk_widget_set_halign() instead. If you are using
- * #GtkLabel, use #GtkLabel:xalign instead.
- */
- g_object_class_install_property (gobject_class,
- PROP_XALIGN,
- g_param_spec_float ("xalign",
- P_("X align"),
- P_("The horizontal alignment, from 0 (left) to 1 (right). Reversed for RTL layouts."),
- 0.0,
- 1.0,
- 0.5,
- GTK_PARAM_READWRITE|G_PARAM_DEPRECATED));
-
- /**
- * GtkMisc:yalign:
- *
- * The vertical alignment. A value of 0.0 means top alignment;
- * a value of 1.0 means bottom alignment.
- *
- * Deprecated: 3.14: Use gtk_widget_set_valign() instead. If you are using
- * #GtkLabel, use #GtkLabel:yalign instead.
- */
- g_object_class_install_property (gobject_class,
- PROP_YALIGN,
- g_param_spec_float ("yalign",
- P_("Y align"),
- P_("The vertical alignment, from 0 (top) to 1 (bottom)"),
- 0.0,
- 1.0,
- 0.5,
- GTK_PARAM_READWRITE|G_PARAM_DEPRECATED));
-
- /**
- * GtkMisc:xpad:
- *
- * The amount of space to add on the left and right of the widget, in
- * pixels.
- *
- * Deprecated: 3.14: Use gtk_widget_set_margin_start() and
- * gtk_widget_set_margin_end() instead
- */
- g_object_class_install_property (gobject_class,
- PROP_XPAD,
- g_param_spec_int ("xpad",
- P_("X pad"),
- P_("The amount of space to add on the left and right of the widget, in pixels"),
- 0,
- G_MAXINT,
- 0,
- GTK_PARAM_READWRITE|G_PARAM_DEPRECATED));
-
- /**
- * GtkMisc:ypad:
- *
- * The amount of space to add on the top and bottom of the widget, in
- * pixels.
- *
- * Deprecated: 3.14: Use gtk_widget_set_margin_top() and
- * gtk_widget_set_margin_bottom() instead
- */
- g_object_class_install_property (gobject_class,
- PROP_YPAD,
- g_param_spec_int ("ypad",
- P_("Y pad"),
- P_("The amount of space to add on the top and bottom of the widget, in pixels"),
- 0,
- G_MAXINT,
- 0,
- GTK_PARAM_READWRITE|G_PARAM_DEPRECATED));
-}
-
-static void
-gtk_misc_init (GtkMisc *misc)
-{
- GtkMiscPrivate *priv;
-
- misc->priv = gtk_misc_get_instance_private (misc);
- priv = misc->priv;
-
- priv->xalign = 0.5;
- priv->yalign = 0.5;
- priv->xpad = 0;
- priv->ypad = 0;
-}
-
-static void
-gtk_misc_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- GtkMisc *misc = GTK_MISC (object);
- GtkMiscPrivate *priv = misc->priv;
-
- switch (prop_id)
- {
- case PROP_XALIGN:
- gtk_misc_set_alignment (misc, g_value_get_float (value), priv->yalign);
- break;
- case PROP_YALIGN:
- gtk_misc_set_alignment (misc, priv->xalign, g_value_get_float (value));
- break;
- case PROP_XPAD:
- gtk_misc_set_padding (misc, g_value_get_int (value), priv->ypad);
- break;
- case PROP_YPAD:
- gtk_misc_set_padding (misc, priv->xpad, g_value_get_int (value));
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static void
-gtk_misc_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec)
-{
- GtkMisc *misc = GTK_MISC (object);
- GtkMiscPrivate *priv = misc->priv;
-
- switch (prop_id)
- {
- case PROP_XALIGN:
- g_value_set_float (value, priv->xalign);
- break;
- case PROP_YALIGN:
- g_value_set_float (value, priv->yalign);
- break;
- case PROP_XPAD:
- g_value_set_int (value, priv->xpad);
- break;
- case PROP_YPAD:
- g_value_set_int (value, priv->ypad);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-/**
- * gtk_misc_set_alignment:
- * @misc: a #GtkMisc.
- * @xalign: the horizontal alignment, from 0 (left) to 1 (right).
- * @yalign: the vertical alignment, from 0 (top) to 1 (bottom).
- *
- * Sets the alignment of the widget.
- *
- * Deprecated: 3.14: Use #GtkWidget's alignment (#GtkWidget:halign and #GtkWidget:valign) and margin properties or #GtkLabel's #GtkLabel:xalign and #GtkLabel:yalign properties.
- */
-void
-gtk_misc_set_alignment (GtkMisc *misc,
- gfloat xalign,
- gfloat yalign)
-{
- GtkMiscPrivate *priv;
- GtkWidget *widget;
-
- g_return_if_fail (GTK_IS_MISC (misc));
-
- priv = misc->priv;
-
- if (xalign < 0.0)
- xalign = 0.0;
- else if (xalign > 1.0)
- xalign = 1.0;
-
- if (yalign < 0.0)
- yalign = 0.0;
- else if (yalign > 1.0)
- yalign = 1.0;
-
- if ((xalign != priv->xalign) || (yalign != priv->yalign))
- {
- g_object_freeze_notify (G_OBJECT (misc));
- if (xalign != priv->xalign)
- g_object_notify (G_OBJECT (misc), "xalign");
-
- if (yalign != priv->yalign)
- g_object_notify (G_OBJECT (misc), "yalign");
-
- priv->xalign = xalign;
- priv->yalign = yalign;
-
- if (GTK_IS_LABEL (misc))
- {
- gtk_label_set_xalign (GTK_LABEL (misc), xalign);
- gtk_label_set_yalign (GTK_LABEL (misc), yalign);
- }
-
- /* clear the area that was allocated before the change
- */
- widget = GTK_WIDGET (misc);
- if (gtk_widget_is_drawable (widget))
- gtk_widget_queue_draw (widget);
-
- g_object_thaw_notify (G_OBJECT (misc));
- }
-}
-
-/**
- * gtk_misc_get_alignment:
- * @misc: a #GtkMisc
- * @xalign: (out) (allow-none): location to store X alignment of @misc, or %NULL
- * @yalign: (out) (allow-none): location to store Y alignment of @misc, or %NULL
- *
- * Gets the X and Y alignment of the widget within its allocation.
- * See gtk_misc_set_alignment().
- *
- * Deprecated: 3.14: Use #GtkWidget alignment and margin properties.
- **/
-void
-gtk_misc_get_alignment (GtkMisc *misc,
- gfloat *xalign,
- gfloat *yalign)
-{
- GtkMiscPrivate *priv;
-
- g_return_if_fail (GTK_IS_MISC (misc));
-
- priv = misc->priv;
-
- if (xalign)
- *xalign = priv->xalign;
- if (yalign)
- *yalign = priv->yalign;
-}
-
-/**
- * gtk_misc_set_padding:
- * @misc: a #GtkMisc.
- * @xpad: the amount of space to add on the left and right of the widget,
- * in pixels.
- * @ypad: the amount of space to add on the top and bottom of the widget,
- * in pixels.
- *
- * Sets the amount of space to add around the widget.
- *
- * Deprecated: 3.14: Use #GtkWidget alignment and margin properties.
- */
-void
-gtk_misc_set_padding (GtkMisc *misc,
- gint xpad,
- gint ypad)
-{
- GtkMiscPrivate *priv;
-
- g_return_if_fail (GTK_IS_MISC (misc));
-
- priv = misc->priv;
-
- if (xpad < 0)
- xpad = 0;
- if (ypad < 0)
- ypad = 0;
-
- if ((xpad != priv->xpad) || (ypad != priv->ypad))
- {
- g_object_freeze_notify (G_OBJECT (misc));
- if (xpad != priv->xpad)
- g_object_notify (G_OBJECT (misc), "xpad");
-
- if (ypad != priv->ypad)
- g_object_notify (G_OBJECT (misc), "ypad");
-
- priv->xpad = xpad;
- priv->ypad = ypad;
-
- if (gtk_widget_is_drawable (GTK_WIDGET (misc)))
- gtk_widget_queue_resize (GTK_WIDGET (misc));
-
- g_object_thaw_notify (G_OBJECT (misc));
- }
-}
-
-/**
- * gtk_misc_get_padding:
- * @misc: a #GtkMisc
- * @xpad: (out) (allow-none): location to store padding in the X
- * direction, or %NULL
- * @ypad: (out) (allow-none): location to store padding in the Y
- * direction, or %NULL
- *
- * Gets the padding in the X and Y directions of the widget.
- * See gtk_misc_set_padding().
- *
- * Deprecated: 3.14: Use #GtkWidget alignment and margin properties.
- **/
-void
-gtk_misc_get_padding (GtkMisc *misc,
- gint *xpad,
- gint *ypad)
-{
- GtkMiscPrivate *priv;
-
- g_return_if_fail (GTK_IS_MISC (misc));
-
- priv = misc->priv;
-
- if (xpad)
- *xpad = priv->xpad;
- if (ypad)
- *ypad = priv->ypad;
-}
-
-static void
-gtk_misc_realize (GtkWidget *widget)
-{
- GtkAllocation allocation;
- GdkWindow *window;
- GdkWindowAttr attributes;
- gint attributes_mask;
-
- gtk_widget_set_realized (widget, TRUE);
-
- if (!gtk_widget_get_has_window (widget))
- {
- window = gtk_widget_get_parent_window (widget);
- gtk_widget_set_window (widget, window);
- g_object_ref (window);
- }
- else
- {
- gtk_widget_get_allocation (widget, &allocation);
-
- attributes.window_type = GDK_WINDOW_CHILD;
- attributes.x = allocation.x;
- attributes.y = allocation.y;
- attributes.width = allocation.width;
- attributes.height = allocation.height;
- attributes.wclass = GDK_INPUT_OUTPUT;
- attributes.event_mask = gtk_widget_get_events (widget);
- attributes_mask = GDK_WA_X | GDK_WA_Y;
-
- window = gdk_window_new (gtk_widget_get_parent_window (widget), &attributes, attributes_mask);
- gtk_widget_set_window (widget, window);
- gtk_widget_register_window (widget, window);
- }
-}
-
-/* Semi-private function used by gtk widgets inheriting from
- * GtkMisc that takes into account both css padding and border
- * and the padding specified with the GtkMisc properties.
- */
-void
-_gtk_misc_get_padding_and_border (GtkMisc *misc,
- GtkBorder *border)
-{
- GtkStyleContext *context;
- GtkStateFlags state;
- GtkBorder tmp;
- gint xpad, ypad;
-
- g_return_if_fail (GTK_IS_MISC (misc));
-
- context = gtk_widget_get_style_context (GTK_WIDGET (misc));
- state = gtk_widget_get_state_flags (GTK_WIDGET (misc));
-
- gtk_style_context_get_padding (context, state, border);
-
- gtk_misc_get_padding (misc, &xpad, &ypad);
- border->top += ypad;
- border->left += xpad;
- border->bottom += ypad;
- border->right += xpad;
-
- gtk_style_context_get_border (context, state, &tmp);
- border->top += tmp.top;
- border->right += tmp.right;
- border->bottom += tmp.bottom;
- border->left += tmp.left;
-}
-
+++ /dev/null
-/* 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, see <http://www.gnu.org/licenses/>.
- */
-
-/*
- * 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_MISC_H__
-#define __GTK_MISC_H__
-
-
-#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
-#error "Only <gtk/gtk.h> can be included directly."
-#endif
-
-#include <gtk/gtkwidget.h>
-
-
-G_BEGIN_DECLS
-
-#define GTK_TYPE_MISC (gtk_misc_get_type ())
-#define GTK_MISC(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_MISC, GtkMisc))
-#define GTK_MISC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_MISC, GtkMiscClass))
-#define GTK_IS_MISC(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_MISC))
-#define GTK_IS_MISC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_MISC))
-#define GTK_MISC_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_MISC, GtkMiscClass))
-
-
-typedef struct _GtkMisc GtkMisc;
-typedef struct _GtkMiscPrivate GtkMiscPrivate;
-typedef struct _GtkMiscClass GtkMiscClass;
-
-struct _GtkMisc
-{
- GtkWidget widget;
-
- /*< private >*/
- GtkMiscPrivate *priv;
-};
-
-struct _GtkMiscClass
-{
- GtkWidgetClass parent_class;
-
- /* Padding for future expansion */
- void (*_gtk_reserved1) (void);
- void (*_gtk_reserved2) (void);
- void (*_gtk_reserved3) (void);
- void (*_gtk_reserved4) (void);
-};
-
-GDK_DEPRECATED_IN_3_14
-GType gtk_misc_get_type (void) G_GNUC_CONST;
-GDK_DEPRECATED_IN_3_14
-void gtk_misc_set_alignment (GtkMisc *misc,
- gfloat xalign,
- gfloat yalign);
-GDK_DEPRECATED_IN_3_14
-void gtk_misc_get_alignment (GtkMisc *misc,
- gfloat *xalign,
- gfloat *yalign);
-GDK_DEPRECATED_IN_3_14
-void gtk_misc_set_padding (GtkMisc *misc,
- gint xpad,
- gint ypad);
-GDK_DEPRECATED_IN_3_14
-void gtk_misc_get_padding (GtkMisc *misc,
- gint *xpad,
- gint *ypad);
-
-void _gtk_misc_get_padding_and_border (GtkMisc *misc,
- GtkBorder *border);
-
-G_END_DECLS
-
-#endif /* __GTK_MISC_H__ */
projects / gtk4.git / commitdiff