gtk2/gtk/gtkradiobutton.c

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/* GTK - The GIMP Toolkit
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* 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
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* 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.
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*
* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
/*
* 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 "gtkradiobutton.h"
#include "gtkbuttonprivate.h"
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#include "gtklabel.h"
#include "gtkmarshalers.h"
#include "gtkprivate.h"
#include "gtkintl.h"
#include "a11y/gtkradiobuttonaccessible.h"
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/**
* SECTION:gtkradiobutton
* @Short_description: A choice from multiple check buttons
* @Title: GtkRadioButton
* @See_also: #GtkComboBox
*
* A single radio button performs the same basic function as a #GtkCheckButton,
* as its position in the object hierarchy reflects. It is only when multiple
* radio buttons are grouped together that they become a different user
* interface component in their own right.
*
* Every radio button is a member of some group of radio buttons. When one is
* selected, all other radio buttons in the same group are deselected. A
* #GtkRadioButton is one way of giving the user a choice from many options.
*
* Radio button widgets are created with gtk_radio_button_new(), passing %NULL
* as the argument if this is the first radio button in a group. In subsequent
* calls, the group you wish to add this button to should be passed as an
* argument. Optionally, gtk_radio_button_new_with_label() can be used if you
* want a text label on the radio button.
*
* Alternatively, when adding widgets to an existing group of radio buttons,
* use gtk_radio_button_new_from_widget() with a #GtkRadioButton that already
* has a group assigned to it. The convenience function
* gtk_radio_button_new_with_label_from_widget() is also provided.
*
* To retrieve the group a #GtkRadioButton is assigned to, use
* gtk_radio_button_get_group().
*
* To remove a #GtkRadioButton from one group and make it part of a new one,
* use gtk_radio_button_set_group().
*
* The group list does not need to be freed, as each #GtkRadioButton will remove
* itself and its list item when it is destroyed.
*
* ## How to create a group of two radio buttons.
*
* |[<!-- language="C" -->
* void create_radio_buttons (void) {
*
* GtkWidget *window, *radio1, *radio2, *box, *entry;
* window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
* box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
* gtk_box_set_homogeneous (GTK_BOX (box), TRUE);
*
* // Create a radio button with a GtkEntry widget
* radio1 = gtk_radio_button_new (NULL);
* entry = gtk_entry_new ();
* gtk_container_add (GTK_CONTAINER (radio1), entry);
*
*
* // Create a radio button with a label
* radio2 = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON (radio1),
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* "Im the second radio button.");
*
* // Pack them into a box, then show all the widgets
* gtk_box_pack_start (GTK_BOX (box), radio1, TRUE, TRUE, 2);
* gtk_box_pack_start (GTK_BOX (box), radio2, TRUE, TRUE, 2);
* gtk_container_add (GTK_CONTAINER (window), box);
* gtk_widget_show_all (window);
* return;
* }
* ]|
*
* When an unselected button in the group is clicked the clicked button
* receives the #GtkToggleButton::toggled signal, as does the previously
* selected button.
* Inside the #GtkToggleButton::toggled handler, gtk_toggle_button_get_active()
* can be used to determine if the button has been selected or deselected.
*/
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struct _GtkRadioButtonPrivate
{
GSList *group;
};
added a frame with radio buttons to select the resize_mode for the Wed Jun 24 07:47:29 1998 Tim Janik <timj@gtk.org> * gtk/testgtk.c (create_idle_test): added a frame with radio buttons to select the resize_mode for the idle-labels container. * gtk/gtkframe.h: * gtk/gtkframe.c: GtkType and macro corrections. * gtk/gtkradiobutton.c (gtk_radio_button_set_arg): new function to support radio grouping. Tue Jun 23 08:01:09 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c (gtk_container_set_resize_mode): queue a resize unconditionally if resize_mode has changed. * gtk/gtkscrolledwindow.c (gtk_scrolled_window_init): set GTK_RESIZE_QUEUE on the scrolled window. (gtk_scrolled_window_construct): set GTK_RESIZE_PARENT for the vieport. Tue Jun 23 04:20:30 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.h: * gtk/gtkcontainer.c: (GTK_IS_RESIZE_CONTAINER): new macro to find out if a given gtkobject is a container with resize_mode==GTK_RESIZE_PARENT. (gtk_container_queue_resize): new function to queue a container for a *size* reallocation (doesn't affect its position, and thus its parent is left untouched usually). (gtk_container_get_resize_container): new function to retrive the next most resize container which is not itself queued for a resize. (gtk_container_idle_sizer): new function to carefully process the container_resize_queue since it can change during invokation of gtk_container_check_resize(). (gtk_container_resize_children): total rework of this function to properly handle resize containers. makes a lot of assumptions whitch are stated in the comments. * gtk/gtkcontainer.c: (gtk_container_real_check_resize): only requeue ourselves if we are not a resize container. (gtk_container_clear_resize_widgets): care for automatic deletion of our resize_widgets list on size_allocate through a handler connection. * gtk/gtkwindow.c (gtk_window_shutdown): new functionm to reset the focus and default widget of a window, so to take the burden from gtk_widget_unparent. * gtk/gtkviewport.c: removed gtk_viewport_check_resize, which tried to be clever, but actually messed up the resize_children logic and caused unneccessary allocations on its whole branch. besides this, it messed up the display by not invoking a redraw after the allocation. * gtk/gtktable.c (gtk_table_set_child_arg): reverted recent change, so that it is the child again that is queued for a resize. (gtk_table_attach): likewise. (gtk_table_remove): likewise.
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enum {
PROP_0,
PROP_GROUP
added a frame with radio buttons to select the resize_mode for the Wed Jun 24 07:47:29 1998 Tim Janik <timj@gtk.org> * gtk/testgtk.c (create_idle_test): added a frame with radio buttons to select the resize_mode for the idle-labels container. * gtk/gtkframe.h: * gtk/gtkframe.c: GtkType and macro corrections. * gtk/gtkradiobutton.c (gtk_radio_button_set_arg): new function to support radio grouping. Tue Jun 23 08:01:09 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c (gtk_container_set_resize_mode): queue a resize unconditionally if resize_mode has changed. * gtk/gtkscrolledwindow.c (gtk_scrolled_window_init): set GTK_RESIZE_QUEUE on the scrolled window. (gtk_scrolled_window_construct): set GTK_RESIZE_PARENT for the vieport. Tue Jun 23 04:20:30 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.h: * gtk/gtkcontainer.c: (GTK_IS_RESIZE_CONTAINER): new macro to find out if a given gtkobject is a container with resize_mode==GTK_RESIZE_PARENT. (gtk_container_queue_resize): new function to queue a container for a *size* reallocation (doesn't affect its position, and thus its parent is left untouched usually). (gtk_container_get_resize_container): new function to retrive the next most resize container which is not itself queued for a resize. (gtk_container_idle_sizer): new function to carefully process the container_resize_queue since it can change during invokation of gtk_container_check_resize(). (gtk_container_resize_children): total rework of this function to properly handle resize containers. makes a lot of assumptions whitch are stated in the comments. * gtk/gtkcontainer.c: (gtk_container_real_check_resize): only requeue ourselves if we are not a resize container. (gtk_container_clear_resize_widgets): care for automatic deletion of our resize_widgets list on size_allocate through a handler connection. * gtk/gtkwindow.c (gtk_window_shutdown): new functionm to reset the focus and default widget of a window, so to take the burden from gtk_widget_unparent. * gtk/gtkviewport.c: removed gtk_viewport_check_resize, which tried to be clever, but actually messed up the resize_children logic and caused unneccessary allocations on its whole branch. besides this, it messed up the display by not invoking a redraw after the allocation. * gtk/gtktable.c (gtk_table_set_child_arg): reverted recent change, so that it is the child again that is queued for a resize. (gtk_table_attach): likewise. (gtk_table_remove): likewise.
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};
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static void gtk_radio_button_destroy (GtkWidget *widget);
Add a utility function to translate coordinates relative to one widget's Tue Oct 16 15:50:03 2001 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_translate_coordinates): Add a utility function to translate coordinates relative to one widget's allocation to coordinates relative to another widget's allocation. * gtk/gtkradiobutton.c: Add a special ->focus() implementation that: - only accepts external focus if there is no active member of the group or the button is active. - makes arrow keys move the active button as well as the focus - make tab tab out directly. This makes a radio button group act as a single focus location. (#53577). * gtk/gtkcontainer.c (gtk_container_focus): Remove prefiltering - it was only a small optimization that didn't matter and made things more complicated. * gtk/gtkcontainer.c (gtk_container_focus_tab): Get rid of custom sorter for FOCUS_TAB as we did for the other focus directions, sort by center of widgets, not upper-left corner. (Shouldn't matter in general.) * gtk/gtkcontainer.c: Restructure code to remove duplicate code from the different types of focusing: encapsulate sorting the widgets for the focus direction into one routine (gtk_container_focus_sort()) and then share the work of moving the focus between the different focus directions. * gtk/gtkcontainer.c: Fix bug where arrow navigation might not work correctly with focus chains containing non-immediate children. Sorting was being done using allocation coordinates for each widget in the focus chain, and if there were intermediate window-widgets, these allocations would not be in the same coordinate system.
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static gboolean gtk_radio_button_focus (GtkWidget *widget,
GtkDirectionType direction);
static void gtk_radio_button_clicked (GtkButton *button);
static void gtk_radio_button_draw_indicator (GtkCheckButton *check_button,
cairo_t *cr);
static void gtk_radio_button_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void gtk_radio_button_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
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G_DEFINE_TYPE_WITH_PRIVATE (GtkRadioButton, gtk_radio_button, GTK_TYPE_CHECK_BUTTON)
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static guint group_changed_signal = 0;
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static void
gtk_radio_button_class_init (GtkRadioButtonClass *class)
{
GObjectClass *gobject_class;
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GtkButtonClass *button_class;
GtkCheckButtonClass *check_button_class;
Add a utility function to translate coordinates relative to one widget's Tue Oct 16 15:50:03 2001 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_translate_coordinates): Add a utility function to translate coordinates relative to one widget's allocation to coordinates relative to another widget's allocation. * gtk/gtkradiobutton.c: Add a special ->focus() implementation that: - only accepts external focus if there is no active member of the group or the button is active. - makes arrow keys move the active button as well as the focus - make tab tab out directly. This makes a radio button group act as a single focus location. (#53577). * gtk/gtkcontainer.c (gtk_container_focus): Remove prefiltering - it was only a small optimization that didn't matter and made things more complicated. * gtk/gtkcontainer.c (gtk_container_focus_tab): Get rid of custom sorter for FOCUS_TAB as we did for the other focus directions, sort by center of widgets, not upper-left corner. (Shouldn't matter in general.) * gtk/gtkcontainer.c: Restructure code to remove duplicate code from the different types of focusing: encapsulate sorting the widgets for the focus direction into one routine (gtk_container_focus_sort()) and then share the work of moving the focus between the different focus directions. * gtk/gtkcontainer.c: Fix bug where arrow navigation might not work correctly with focus chains containing non-immediate children. Sorting was being done using allocation coordinates for each widget in the focus chain, and if there were intermediate window-widgets, these allocations would not be in the same coordinate system.
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GtkWidgetClass *widget_class;
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gobject_class = G_OBJECT_CLASS (class);
Add a utility function to translate coordinates relative to one widget's Tue Oct 16 15:50:03 2001 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_translate_coordinates): Add a utility function to translate coordinates relative to one widget's allocation to coordinates relative to another widget's allocation. * gtk/gtkradiobutton.c: Add a special ->focus() implementation that: - only accepts external focus if there is no active member of the group or the button is active. - makes arrow keys move the active button as well as the focus - make tab tab out directly. This makes a radio button group act as a single focus location. (#53577). * gtk/gtkcontainer.c (gtk_container_focus): Remove prefiltering - it was only a small optimization that didn't matter and made things more complicated. * gtk/gtkcontainer.c (gtk_container_focus_tab): Get rid of custom sorter for FOCUS_TAB as we did for the other focus directions, sort by center of widgets, not upper-left corner. (Shouldn't matter in general.) * gtk/gtkcontainer.c: Restructure code to remove duplicate code from the different types of focusing: encapsulate sorting the widgets for the focus direction into one routine (gtk_container_focus_sort()) and then share the work of moving the focus between the different focus directions. * gtk/gtkcontainer.c: Fix bug where arrow navigation might not work correctly with focus chains containing non-immediate children. Sorting was being done using allocation coordinates for each widget in the focus chain, and if there were intermediate window-widgets, these allocations would not be in the same coordinate system.
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widget_class = (GtkWidgetClass*) class;
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button_class = (GtkButtonClass*) class;
check_button_class = (GtkCheckButtonClass*) class;
gobject_class->set_property = gtk_radio_button_set_property;
gobject_class->get_property = gtk_radio_button_get_property;
added a frame with radio buttons to select the resize_mode for the Wed Jun 24 07:47:29 1998 Tim Janik <timj@gtk.org> * gtk/testgtk.c (create_idle_test): added a frame with radio buttons to select the resize_mode for the idle-labels container. * gtk/gtkframe.h: * gtk/gtkframe.c: GtkType and macro corrections. * gtk/gtkradiobutton.c (gtk_radio_button_set_arg): new function to support radio grouping. Tue Jun 23 08:01:09 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c (gtk_container_set_resize_mode): queue a resize unconditionally if resize_mode has changed. * gtk/gtkscrolledwindow.c (gtk_scrolled_window_init): set GTK_RESIZE_QUEUE on the scrolled window. (gtk_scrolled_window_construct): set GTK_RESIZE_PARENT for the vieport. Tue Jun 23 04:20:30 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.h: * gtk/gtkcontainer.c: (GTK_IS_RESIZE_CONTAINER): new macro to find out if a given gtkobject is a container with resize_mode==GTK_RESIZE_PARENT. (gtk_container_queue_resize): new function to queue a container for a *size* reallocation (doesn't affect its position, and thus its parent is left untouched usually). (gtk_container_get_resize_container): new function to retrive the next most resize container which is not itself queued for a resize. (gtk_container_idle_sizer): new function to carefully process the container_resize_queue since it can change during invokation of gtk_container_check_resize(). (gtk_container_resize_children): total rework of this function to properly handle resize containers. makes a lot of assumptions whitch are stated in the comments. * gtk/gtkcontainer.c: (gtk_container_real_check_resize): only requeue ourselves if we are not a resize container. (gtk_container_clear_resize_widgets): care for automatic deletion of our resize_widgets list on size_allocate through a handler connection. * gtk/gtkwindow.c (gtk_window_shutdown): new functionm to reset the focus and default widget of a window, so to take the burden from gtk_widget_unparent. * gtk/gtkviewport.c: removed gtk_viewport_check_resize, which tried to be clever, but actually messed up the resize_children logic and caused unneccessary allocations on its whole branch. besides this, it messed up the display by not invoking a redraw after the allocation. * gtk/gtktable.c (gtk_table_set_child_arg): reverted recent change, so that it is the child again that is queued for a resize. (gtk_table_attach): likewise. (gtk_table_remove): likewise.
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/**
* GtkRadioButton:group:
*
* Sets a new group for a radio button.
*/
g_object_class_install_property (gobject_class,
PROP_GROUP,
g_param_spec_object ("group",
P_("Group"),
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P_("The radio button whose group this widget belongs to."),
GTK_TYPE_RADIO_BUTTON,
GTK_PARAM_WRITABLE));
widget_class->destroy = gtk_radio_button_destroy;
Add a utility function to translate coordinates relative to one widget's Tue Oct 16 15:50:03 2001 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_translate_coordinates): Add a utility function to translate coordinates relative to one widget's allocation to coordinates relative to another widget's allocation. * gtk/gtkradiobutton.c: Add a special ->focus() implementation that: - only accepts external focus if there is no active member of the group or the button is active. - makes arrow keys move the active button as well as the focus - make tab tab out directly. This makes a radio button group act as a single focus location. (#53577). * gtk/gtkcontainer.c (gtk_container_focus): Remove prefiltering - it was only a small optimization that didn't matter and made things more complicated. * gtk/gtkcontainer.c (gtk_container_focus_tab): Get rid of custom sorter for FOCUS_TAB as we did for the other focus directions, sort by center of widgets, not upper-left corner. (Shouldn't matter in general.) * gtk/gtkcontainer.c: Restructure code to remove duplicate code from the different types of focusing: encapsulate sorting the widgets for the focus direction into one routine (gtk_container_focus_sort()) and then share the work of moving the focus between the different focus directions. * gtk/gtkcontainer.c: Fix bug where arrow navigation might not work correctly with focus chains containing non-immediate children. Sorting was being done using allocation coordinates for each widget in the focus chain, and if there were intermediate window-widgets, these allocations would not be in the same coordinate system.
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widget_class->focus = gtk_radio_button_focus;
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button_class->clicked = gtk_radio_button_clicked;
check_button_class->draw_indicator = gtk_radio_button_draw_indicator;
class->group_changed = NULL;
/**
* GtkRadioButton::group-changed:
* @button: the object which received the signal
*
* Emitted when the group of radio buttons that a radio button belongs
* to changes. This is emitted when a radio button switches from
* being alone to being part of a group of 2 or more buttons, or
* vice-versa, and when a button is moved from one group of 2 or
* more buttons to a different one, but not when the composition
* of the group that a button belongs to changes.
*
* Since: 2.4
*/
group_changed_signal = g_signal_new (I_("group-changed"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GtkRadioButtonClass, group_changed),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_RADIO_BUTTON_ACCESSIBLE);
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}
static void
gtk_radio_button_init (GtkRadioButton *radio_button)
{
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GtkRadioButtonPrivate *priv;
radio_button->priv = gtk_radio_button_get_instance_private (radio_button);
priv = radio_button->priv;
gtk_widget_set_receives_default (GTK_WIDGET (radio_button), FALSE);
_gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (radio_button), TRUE);
priv->group = g_slist_prepend (NULL, radio_button);
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}
added a frame with radio buttons to select the resize_mode for the Wed Jun 24 07:47:29 1998 Tim Janik <timj@gtk.org> * gtk/testgtk.c (create_idle_test): added a frame with radio buttons to select the resize_mode for the idle-labels container. * gtk/gtkframe.h: * gtk/gtkframe.c: GtkType and macro corrections. * gtk/gtkradiobutton.c (gtk_radio_button_set_arg): new function to support radio grouping. Tue Jun 23 08:01:09 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c (gtk_container_set_resize_mode): queue a resize unconditionally if resize_mode has changed. * gtk/gtkscrolledwindow.c (gtk_scrolled_window_init): set GTK_RESIZE_QUEUE on the scrolled window. (gtk_scrolled_window_construct): set GTK_RESIZE_PARENT for the vieport. Tue Jun 23 04:20:30 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.h: * gtk/gtkcontainer.c: (GTK_IS_RESIZE_CONTAINER): new macro to find out if a given gtkobject is a container with resize_mode==GTK_RESIZE_PARENT. (gtk_container_queue_resize): new function to queue a container for a *size* reallocation (doesn't affect its position, and thus its parent is left untouched usually). (gtk_container_get_resize_container): new function to retrive the next most resize container which is not itself queued for a resize. (gtk_container_idle_sizer): new function to carefully process the container_resize_queue since it can change during invokation of gtk_container_check_resize(). (gtk_container_resize_children): total rework of this function to properly handle resize containers. makes a lot of assumptions whitch are stated in the comments. * gtk/gtkcontainer.c: (gtk_container_real_check_resize): only requeue ourselves if we are not a resize container. (gtk_container_clear_resize_widgets): care for automatic deletion of our resize_widgets list on size_allocate through a handler connection. * gtk/gtkwindow.c (gtk_window_shutdown): new functionm to reset the focus and default widget of a window, so to take the burden from gtk_widget_unparent. * gtk/gtkviewport.c: removed gtk_viewport_check_resize, which tried to be clever, but actually messed up the resize_children logic and caused unneccessary allocations on its whole branch. besides this, it messed up the display by not invoking a redraw after the allocation. * gtk/gtktable.c (gtk_table_set_child_arg): reverted recent change, so that it is the child again that is queued for a resize. (gtk_table_attach): likewise. (gtk_table_remove): likewise.
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static void
gtk_radio_button_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
added a frame with radio buttons to select the resize_mode for the Wed Jun 24 07:47:29 1998 Tim Janik <timj@gtk.org> * gtk/testgtk.c (create_idle_test): added a frame with radio buttons to select the resize_mode for the idle-labels container. * gtk/gtkframe.h: * gtk/gtkframe.c: GtkType and macro corrections. * gtk/gtkradiobutton.c (gtk_radio_button_set_arg): new function to support radio grouping. Tue Jun 23 08:01:09 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c (gtk_container_set_resize_mode): queue a resize unconditionally if resize_mode has changed. * gtk/gtkscrolledwindow.c (gtk_scrolled_window_init): set GTK_RESIZE_QUEUE on the scrolled window. (gtk_scrolled_window_construct): set GTK_RESIZE_PARENT for the vieport. Tue Jun 23 04:20:30 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.h: * gtk/gtkcontainer.c: (GTK_IS_RESIZE_CONTAINER): new macro to find out if a given gtkobject is a container with resize_mode==GTK_RESIZE_PARENT. (gtk_container_queue_resize): new function to queue a container for a *size* reallocation (doesn't affect its position, and thus its parent is left untouched usually). (gtk_container_get_resize_container): new function to retrive the next most resize container which is not itself queued for a resize. (gtk_container_idle_sizer): new function to carefully process the container_resize_queue since it can change during invokation of gtk_container_check_resize(). (gtk_container_resize_children): total rework of this function to properly handle resize containers. makes a lot of assumptions whitch are stated in the comments. * gtk/gtkcontainer.c: (gtk_container_real_check_resize): only requeue ourselves if we are not a resize container. (gtk_container_clear_resize_widgets): care for automatic deletion of our resize_widgets list on size_allocate through a handler connection. * gtk/gtkwindow.c (gtk_window_shutdown): new functionm to reset the focus and default widget of a window, so to take the burden from gtk_widget_unparent. * gtk/gtkviewport.c: removed gtk_viewport_check_resize, which tried to be clever, but actually messed up the resize_children logic and caused unneccessary allocations on its whole branch. besides this, it messed up the display by not invoking a redraw after the allocation. * gtk/gtktable.c (gtk_table_set_child_arg): reverted recent change, so that it is the child again that is queued for a resize. (gtk_table_attach): likewise. (gtk_table_remove): likewise.
1998-06-24 06:25:14 +00:00
{
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
1998-06-24 12:22:23 +00:00
GtkRadioButton *radio_button;
radio_button = GTK_RADIO_BUTTON (object);
switch (prop_id)
added a frame with radio buttons to select the resize_mode for the Wed Jun 24 07:47:29 1998 Tim Janik <timj@gtk.org> * gtk/testgtk.c (create_idle_test): added a frame with radio buttons to select the resize_mode for the idle-labels container. * gtk/gtkframe.h: * gtk/gtkframe.c: GtkType and macro corrections. * gtk/gtkradiobutton.c (gtk_radio_button_set_arg): new function to support radio grouping. Tue Jun 23 08:01:09 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c (gtk_container_set_resize_mode): queue a resize unconditionally if resize_mode has changed. * gtk/gtkscrolledwindow.c (gtk_scrolled_window_init): set GTK_RESIZE_QUEUE on the scrolled window. (gtk_scrolled_window_construct): set GTK_RESIZE_PARENT for the vieport. Tue Jun 23 04:20:30 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.h: * gtk/gtkcontainer.c: (GTK_IS_RESIZE_CONTAINER): new macro to find out if a given gtkobject is a container with resize_mode==GTK_RESIZE_PARENT. (gtk_container_queue_resize): new function to queue a container for a *size* reallocation (doesn't affect its position, and thus its parent is left untouched usually). (gtk_container_get_resize_container): new function to retrive the next most resize container which is not itself queued for a resize. (gtk_container_idle_sizer): new function to carefully process the container_resize_queue since it can change during invokation of gtk_container_check_resize(). (gtk_container_resize_children): total rework of this function to properly handle resize containers. makes a lot of assumptions whitch are stated in the comments. * gtk/gtkcontainer.c: (gtk_container_real_check_resize): only requeue ourselves if we are not a resize container. (gtk_container_clear_resize_widgets): care for automatic deletion of our resize_widgets list on size_allocate through a handler connection. * gtk/gtkwindow.c (gtk_window_shutdown): new functionm to reset the focus and default widget of a window, so to take the burden from gtk_widget_unparent. * gtk/gtkviewport.c: removed gtk_viewport_check_resize, which tried to be clever, but actually messed up the resize_children logic and caused unneccessary allocations on its whole branch. besides this, it messed up the display by not invoking a redraw after the allocation. * gtk/gtktable.c (gtk_table_set_child_arg): reverted recent change, so that it is the child again that is queued for a resize. (gtk_table_attach): likewise. (gtk_table_remove): likewise.
1998-06-24 06:25:14 +00:00
{
GSList *slist;
GtkRadioButton *button;
added a frame with radio buttons to select the resize_mode for the Wed Jun 24 07:47:29 1998 Tim Janik <timj@gtk.org> * gtk/testgtk.c (create_idle_test): added a frame with radio buttons to select the resize_mode for the idle-labels container. * gtk/gtkframe.h: * gtk/gtkframe.c: GtkType and macro corrections. * gtk/gtkradiobutton.c (gtk_radio_button_set_arg): new function to support radio grouping. Tue Jun 23 08:01:09 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c (gtk_container_set_resize_mode): queue a resize unconditionally if resize_mode has changed. * gtk/gtkscrolledwindow.c (gtk_scrolled_window_init): set GTK_RESIZE_QUEUE on the scrolled window. (gtk_scrolled_window_construct): set GTK_RESIZE_PARENT for the vieport. Tue Jun 23 04:20:30 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.h: * gtk/gtkcontainer.c: (GTK_IS_RESIZE_CONTAINER): new macro to find out if a given gtkobject is a container with resize_mode==GTK_RESIZE_PARENT. (gtk_container_queue_resize): new function to queue a container for a *size* reallocation (doesn't affect its position, and thus its parent is left untouched usually). (gtk_container_get_resize_container): new function to retrive the next most resize container which is not itself queued for a resize. (gtk_container_idle_sizer): new function to carefully process the container_resize_queue since it can change during invokation of gtk_container_check_resize(). (gtk_container_resize_children): total rework of this function to properly handle resize containers. makes a lot of assumptions whitch are stated in the comments. * gtk/gtkcontainer.c: (gtk_container_real_check_resize): only requeue ourselves if we are not a resize container. (gtk_container_clear_resize_widgets): care for automatic deletion of our resize_widgets list on size_allocate through a handler connection. * gtk/gtkwindow.c (gtk_window_shutdown): new functionm to reset the focus and default widget of a window, so to take the burden from gtk_widget_unparent. * gtk/gtkviewport.c: removed gtk_viewport_check_resize, which tried to be clever, but actually messed up the resize_children logic and caused unneccessary allocations on its whole branch. besides this, it messed up the display by not invoking a redraw after the allocation. * gtk/gtktable.c (gtk_table_set_child_arg): reverted recent change, so that it is the child again that is queued for a resize. (gtk_table_attach): likewise. (gtk_table_remove): likewise.
1998-06-24 06:25:14 +00:00
case PROP_GROUP:
button = g_value_get_object (value);
if (button)
slist = gtk_radio_button_get_group (button);
added a frame with radio buttons to select the resize_mode for the Wed Jun 24 07:47:29 1998 Tim Janik <timj@gtk.org> * gtk/testgtk.c (create_idle_test): added a frame with radio buttons to select the resize_mode for the idle-labels container. * gtk/gtkframe.h: * gtk/gtkframe.c: GtkType and macro corrections. * gtk/gtkradiobutton.c (gtk_radio_button_set_arg): new function to support radio grouping. Tue Jun 23 08:01:09 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c (gtk_container_set_resize_mode): queue a resize unconditionally if resize_mode has changed. * gtk/gtkscrolledwindow.c (gtk_scrolled_window_init): set GTK_RESIZE_QUEUE on the scrolled window. (gtk_scrolled_window_construct): set GTK_RESIZE_PARENT for the vieport. Tue Jun 23 04:20:30 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.h: * gtk/gtkcontainer.c: (GTK_IS_RESIZE_CONTAINER): new macro to find out if a given gtkobject is a container with resize_mode==GTK_RESIZE_PARENT. (gtk_container_queue_resize): new function to queue a container for a *size* reallocation (doesn't affect its position, and thus its parent is left untouched usually). (gtk_container_get_resize_container): new function to retrive the next most resize container which is not itself queued for a resize. (gtk_container_idle_sizer): new function to carefully process the container_resize_queue since it can change during invokation of gtk_container_check_resize(). (gtk_container_resize_children): total rework of this function to properly handle resize containers. makes a lot of assumptions whitch are stated in the comments. * gtk/gtkcontainer.c: (gtk_container_real_check_resize): only requeue ourselves if we are not a resize container. (gtk_container_clear_resize_widgets): care for automatic deletion of our resize_widgets list on size_allocate through a handler connection. * gtk/gtkwindow.c (gtk_window_shutdown): new functionm to reset the focus and default widget of a window, so to take the burden from gtk_widget_unparent. * gtk/gtkviewport.c: removed gtk_viewport_check_resize, which tried to be clever, but actually messed up the resize_children logic and caused unneccessary allocations on its whole branch. besides this, it messed up the display by not invoking a redraw after the allocation. * gtk/gtktable.c (gtk_table_set_child_arg): reverted recent change, so that it is the child again that is queued for a resize. (gtk_table_attach): likewise. (gtk_table_remove): likewise.
1998-06-24 06:25:14 +00:00
else
slist = NULL;
gtk_radio_button_set_group (radio_button, slist);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
added a frame with radio buttons to select the resize_mode for the Wed Jun 24 07:47:29 1998 Tim Janik <timj@gtk.org> * gtk/testgtk.c (create_idle_test): added a frame with radio buttons to select the resize_mode for the idle-labels container. * gtk/gtkframe.h: * gtk/gtkframe.c: GtkType and macro corrections. * gtk/gtkradiobutton.c (gtk_radio_button_set_arg): new function to support radio grouping. Tue Jun 23 08:01:09 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c (gtk_container_set_resize_mode): queue a resize unconditionally if resize_mode has changed. * gtk/gtkscrolledwindow.c (gtk_scrolled_window_init): set GTK_RESIZE_QUEUE on the scrolled window. (gtk_scrolled_window_construct): set GTK_RESIZE_PARENT for the vieport. Tue Jun 23 04:20:30 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.h: * gtk/gtkcontainer.c: (GTK_IS_RESIZE_CONTAINER): new macro to find out if a given gtkobject is a container with resize_mode==GTK_RESIZE_PARENT. (gtk_container_queue_resize): new function to queue a container for a *size* reallocation (doesn't affect its position, and thus its parent is left untouched usually). (gtk_container_get_resize_container): new function to retrive the next most resize container which is not itself queued for a resize. (gtk_container_idle_sizer): new function to carefully process the container_resize_queue since it can change during invokation of gtk_container_check_resize(). (gtk_container_resize_children): total rework of this function to properly handle resize containers. makes a lot of assumptions whitch are stated in the comments. * gtk/gtkcontainer.c: (gtk_container_real_check_resize): only requeue ourselves if we are not a resize container. (gtk_container_clear_resize_widgets): care for automatic deletion of our resize_widgets list on size_allocate through a handler connection. * gtk/gtkwindow.c (gtk_window_shutdown): new functionm to reset the focus and default widget of a window, so to take the burden from gtk_widget_unparent. * gtk/gtkviewport.c: removed gtk_viewport_check_resize, which tried to be clever, but actually messed up the resize_children logic and caused unneccessary allocations on its whole branch. besides this, it messed up the display by not invoking a redraw after the allocation. * gtk/gtktable.c (gtk_table_set_child_arg): reverted recent change, so that it is the child again that is queued for a resize. (gtk_table_attach): likewise. (gtk_table_remove): likewise.
1998-06-24 06:25:14 +00:00
break;
}
}
static void
gtk_radio_button_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
added a frame with radio buttons to select the resize_mode for the Wed Jun 24 07:47:29 1998 Tim Janik <timj@gtk.org> * gtk/testgtk.c (create_idle_test): added a frame with radio buttons to select the resize_mode for the idle-labels container. * gtk/gtkframe.h: * gtk/gtkframe.c: GtkType and macro corrections. * gtk/gtkradiobutton.c (gtk_radio_button_set_arg): new function to support radio grouping. Tue Jun 23 08:01:09 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c (gtk_container_set_resize_mode): queue a resize unconditionally if resize_mode has changed. * gtk/gtkscrolledwindow.c (gtk_scrolled_window_init): set GTK_RESIZE_QUEUE on the scrolled window. (gtk_scrolled_window_construct): set GTK_RESIZE_PARENT for the vieport. Tue Jun 23 04:20:30 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.h: * gtk/gtkcontainer.c: (GTK_IS_RESIZE_CONTAINER): new macro to find out if a given gtkobject is a container with resize_mode==GTK_RESIZE_PARENT. (gtk_container_queue_resize): new function to queue a container for a *size* reallocation (doesn't affect its position, and thus its parent is left untouched usually). (gtk_container_get_resize_container): new function to retrive the next most resize container which is not itself queued for a resize. (gtk_container_idle_sizer): new function to carefully process the container_resize_queue since it can change during invokation of gtk_container_check_resize(). (gtk_container_resize_children): total rework of this function to properly handle resize containers. makes a lot of assumptions whitch are stated in the comments. * gtk/gtkcontainer.c: (gtk_container_real_check_resize): only requeue ourselves if we are not a resize container. (gtk_container_clear_resize_widgets): care for automatic deletion of our resize_widgets list on size_allocate through a handler connection. * gtk/gtkwindow.c (gtk_window_shutdown): new functionm to reset the focus and default widget of a window, so to take the burden from gtk_widget_unparent. * gtk/gtkviewport.c: removed gtk_viewport_check_resize, which tried to be clever, but actually messed up the resize_children logic and caused unneccessary allocations on its whole branch. besides this, it messed up the display by not invoking a redraw after the allocation. * gtk/gtktable.c (gtk_table_set_child_arg): reverted recent change, so that it is the child again that is queued for a resize. (gtk_table_attach): likewise. (gtk_table_remove): likewise.
1998-06-24 06:25:14 +00:00
{
switch (prop_id)
added a frame with radio buttons to select the resize_mode for the Wed Jun 24 07:47:29 1998 Tim Janik <timj@gtk.org> * gtk/testgtk.c (create_idle_test): added a frame with radio buttons to select the resize_mode for the idle-labels container. * gtk/gtkframe.h: * gtk/gtkframe.c: GtkType and macro corrections. * gtk/gtkradiobutton.c (gtk_radio_button_set_arg): new function to support radio grouping. Tue Jun 23 08:01:09 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c (gtk_container_set_resize_mode): queue a resize unconditionally if resize_mode has changed. * gtk/gtkscrolledwindow.c (gtk_scrolled_window_init): set GTK_RESIZE_QUEUE on the scrolled window. (gtk_scrolled_window_construct): set GTK_RESIZE_PARENT for the vieport. Tue Jun 23 04:20:30 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.h: * gtk/gtkcontainer.c: (GTK_IS_RESIZE_CONTAINER): new macro to find out if a given gtkobject is a container with resize_mode==GTK_RESIZE_PARENT. (gtk_container_queue_resize): new function to queue a container for a *size* reallocation (doesn't affect its position, and thus its parent is left untouched usually). (gtk_container_get_resize_container): new function to retrive the next most resize container which is not itself queued for a resize. (gtk_container_idle_sizer): new function to carefully process the container_resize_queue since it can change during invokation of gtk_container_check_resize(). (gtk_container_resize_children): total rework of this function to properly handle resize containers. makes a lot of assumptions whitch are stated in the comments. * gtk/gtkcontainer.c: (gtk_container_real_check_resize): only requeue ourselves if we are not a resize container. (gtk_container_clear_resize_widgets): care for automatic deletion of our resize_widgets list on size_allocate through a handler connection. * gtk/gtkwindow.c (gtk_window_shutdown): new functionm to reset the focus and default widget of a window, so to take the burden from gtk_widget_unparent. * gtk/gtkviewport.c: removed gtk_viewport_check_resize, which tried to be clever, but actually messed up the resize_children logic and caused unneccessary allocations on its whole branch. besides this, it messed up the display by not invoking a redraw after the allocation. * gtk/gtktable.c (gtk_table_set_child_arg): reverted recent change, so that it is the child again that is queued for a resize. (gtk_table_attach): likewise. (gtk_table_remove): likewise.
1998-06-24 06:25:14 +00:00
{
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
added a frame with radio buttons to select the resize_mode for the Wed Jun 24 07:47:29 1998 Tim Janik <timj@gtk.org> * gtk/testgtk.c (create_idle_test): added a frame with radio buttons to select the resize_mode for the idle-labels container. * gtk/gtkframe.h: * gtk/gtkframe.c: GtkType and macro corrections. * gtk/gtkradiobutton.c (gtk_radio_button_set_arg): new function to support radio grouping. Tue Jun 23 08:01:09 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c (gtk_container_set_resize_mode): queue a resize unconditionally if resize_mode has changed. * gtk/gtkscrolledwindow.c (gtk_scrolled_window_init): set GTK_RESIZE_QUEUE on the scrolled window. (gtk_scrolled_window_construct): set GTK_RESIZE_PARENT for the vieport. Tue Jun 23 04:20:30 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.h: * gtk/gtkcontainer.c: (GTK_IS_RESIZE_CONTAINER): new macro to find out if a given gtkobject is a container with resize_mode==GTK_RESIZE_PARENT. (gtk_container_queue_resize): new function to queue a container for a *size* reallocation (doesn't affect its position, and thus its parent is left untouched usually). (gtk_container_get_resize_container): new function to retrive the next most resize container which is not itself queued for a resize. (gtk_container_idle_sizer): new function to carefully process the container_resize_queue since it can change during invokation of gtk_container_check_resize(). (gtk_container_resize_children): total rework of this function to properly handle resize containers. makes a lot of assumptions whitch are stated in the comments. * gtk/gtkcontainer.c: (gtk_container_real_check_resize): only requeue ourselves if we are not a resize container. (gtk_container_clear_resize_widgets): care for automatic deletion of our resize_widgets list on size_allocate through a handler connection. * gtk/gtkwindow.c (gtk_window_shutdown): new functionm to reset the focus and default widget of a window, so to take the burden from gtk_widget_unparent. * gtk/gtkviewport.c: removed gtk_viewport_check_resize, which tried to be clever, but actually messed up the resize_children logic and caused unneccessary allocations on its whole branch. besides this, it messed up the display by not invoking a redraw after the allocation. * gtk/gtktable.c (gtk_table_set_child_arg): reverted recent change, so that it is the child again that is queued for a resize. (gtk_table_attach): likewise. (gtk_table_remove): likewise.
1998-06-24 06:25:14 +00:00
break;
}
}
/**
* gtk_radio_button_set_group:
* @radio_button: a #GtkRadioButton.
* @group: (element-type GtkRadioButton) (allow-none): an existing radio
* button group, such as one returned from gtk_radio_button_get_group(), or %NULL.
*
* Sets a #GtkRadioButtons group. It should be noted that this does not change
* the layout of your interface in any way, so if you are changing the group,
* it is likely you will need to re-arrange the user interface to reflect these
* changes.
*/
void
gtk_radio_button_set_group (GtkRadioButton *radio_button,
GSList *group)
1997-11-24 22:37:52 +00:00
{
2010-08-26 17:15:37 +00:00
GtkRadioButtonPrivate *priv;
GtkWidget *old_group_singleton = NULL;
GtkWidget *new_group_singleton = NULL;
g_return_if_fail (GTK_IS_RADIO_BUTTON (radio_button));
if (g_slist_find (group, radio_button))
return;
priv = radio_button->priv;
if (priv->group)
{
GSList *slist;
priv->group = g_slist_remove (priv->group, radio_button);
if (priv->group && !priv->group->next)
old_group_singleton = g_object_ref (priv->group->data);
for (slist = priv->group; slist; slist = slist->next)
{
GtkRadioButton *tmp_button;
tmp_button = slist->data;
tmp_button->priv->group = priv->group;
}
}
if (group && !group->next)
new_group_singleton = g_object_ref (group->data);
priv->group = g_slist_prepend (group, radio_button);
if (group)
1997-11-24 22:37:52 +00:00
{
GSList *slist;
for (slist = group; slist; slist = slist->next)
1997-11-24 22:37:52 +00:00
{
GtkRadioButton *tmp_button;
tmp_button = slist->data;
tmp_button->priv->group = priv->group;
1997-11-24 22:37:52 +00:00
}
}
g_object_ref (radio_button);
g_object_notify (G_OBJECT (radio_button), "group");
g_signal_emit (radio_button, group_changed_signal, 0);
if (old_group_singleton)
{
g_signal_emit (old_group_singleton, group_changed_signal, 0);
g_object_unref (old_group_singleton);
}
if (new_group_singleton)
{
g_signal_emit (new_group_singleton, group_changed_signal, 0);
g_object_unref (new_group_singleton);
}
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (radio_button), group == NULL);
g_object_unref (radio_button);
}
/**
* gtk_radio_button_join_group:
* @radio_button: the #GtkRadioButton object
* @group_source: (allow-none): a radio button object whos group we are
* joining, or %NULL to remove the radio button from its group
*
* Joins a #GtkRadioButton object to the group of another #GtkRadioButton object
*
* Use this in language bindings instead of the gtk_radio_button_get_group()
* and gtk_radio_button_set_group() methods
*
* A common way to set up a group of radio buttons is the following:
* |[<!-- language="C" -->
* GtkRadioButton *radio_button;
* GtkRadioButton *last_button;
*
* while ( ...more buttons to add... )
* {
* radio_button = gtk_radio_button_new (...);
*
* gtk_radio_button_join_group (radio_button, last_button);
* last_button = radio_button;
* }
* ]|
*
* Since: 3.0
*/
void
gtk_radio_button_join_group (GtkRadioButton *radio_button,
GtkRadioButton *group_source)
{
g_return_if_fail (GTK_IS_RADIO_BUTTON (radio_button));
g_return_if_fail (group_source == NULL || GTK_IS_RADIO_BUTTON (group_source));
if (group_source)
{
GSList *group;
group = gtk_radio_button_get_group (group_source);
if (!group)
{
/* if we are not already part of a group we need to set up a new one
and then get the newly created group */
gtk_radio_button_set_group (group_source, NULL);
group = gtk_radio_button_get_group (group_source);
}
gtk_radio_button_set_group (radio_button, group);
}
else
{
gtk_radio_button_set_group (radio_button, NULL);
}
}
/**
* gtk_radio_button_new:
* @group: (element-type GtkRadioButton) (allow-none): an existing
* radio button group, or %NULL if you are creating a new group.
*
* Creates a new #GtkRadioButton. To be of any practical value, a widget should
* then be packed into the radio button.
*
2010-09-21 04:18:11 +00:00
* Returns: a new radio button
*/
GtkWidget*
gtk_radio_button_new (GSList *group)
{
GtkRadioButton *radio_button;
radio_button = g_object_new (GTK_TYPE_RADIO_BUTTON, NULL);
if (group)
gtk_radio_button_set_group (radio_button, group);
1997-11-24 22:37:52 +00:00
return GTK_WIDGET (radio_button);
}
/**
* gtk_radio_button_new_with_label:
* @group: (element-type GtkRadioButton) (allow-none): an existing
* radio button group, or %NULL if you are creating a new group.
* @label: the text label to display next to the radio button.
*
* Creates a new #GtkRadioButton with a text label.
*
* Returns: a new radio button.
*/
1997-11-24 22:37:52 +00:00
GtkWidget*
gtk_radio_button_new_with_label (GSList *group,
const gchar *label)
{
GtkWidget *radio_button;
radio_button = g_object_new (GTK_TYPE_RADIO_BUTTON, "label", label, NULL) ;
1997-11-24 22:37:52 +00:00
if (group)
gtk_radio_button_set_group (GTK_RADIO_BUTTON (radio_button), group);
1997-11-24 22:37:52 +00:00
return radio_button;
}
/**
* gtk_radio_button_new_with_mnemonic:
* @group: (element-type GtkRadioButton) (allow-none): the radio button
* group, or %NULL
* @label: the text of the button, with an underscore in front of the
* mnemonic character
*
2010-09-21 04:18:11 +00:00
* Creates a new #GtkRadioButton containing a label, adding it to the same
* group as @group. The label will be created using
* gtk_label_new_with_mnemonic(), so underscores in @label indicate the
* mnemonic for the button.
2010-09-21 04:18:11 +00:00
*
* Returns: a new #GtkRadioButton
2010-09-21 04:18:11 +00:00
*/
GtkWidget*
gtk_radio_button_new_with_mnemonic (GSList *group,
const gchar *label)
{
GtkWidget *radio_button;
radio_button = g_object_new (GTK_TYPE_RADIO_BUTTON,
"label", label,
"use-underline", TRUE,
NULL);
if (group)
gtk_radio_button_set_group (GTK_RADIO_BUTTON (radio_button), group);
return radio_button;
}
/**
* gtk_radio_button_new_from_widget: (constructor)
* @radio_group_member: (allow-none): an existing #GtkRadioButton.
*
2010-09-21 04:18:11 +00:00
* Creates a new #GtkRadioButton, adding it to the same group as
* @radio_group_member. As with gtk_radio_button_new(), a widget
* should be packed into the radio button.
*
* Returns: (transfer none): a new radio button.
*/
1997-11-24 22:37:52 +00:00
GtkWidget*
gtk_radio_button_new_from_widget (GtkRadioButton *radio_group_member)
1997-11-24 22:37:52 +00:00
{
GSList *l = NULL;
if (radio_group_member)
l = gtk_radio_button_get_group (radio_group_member);
1997-11-24 22:37:52 +00:00
return gtk_radio_button_new (l);
}
/**
* gtk_radio_button_new_with_label_from_widget: (constructor)
* @radio_group_member: (allow-none): widget to get radio group from or %NULL
* @label: a text string to display next to the radio button.
*
2010-09-21 04:18:11 +00:00
* Creates a new #GtkRadioButton with a text label, adding it to
* the same group as @radio_group_member.
*
2010-09-21 04:18:11 +00:00
* Returns: (transfer none): a new radio button.
*/
1997-11-24 22:37:52 +00:00
GtkWidget*
gtk_radio_button_new_with_label_from_widget (GtkRadioButton *radio_group_member,
1997-11-24 22:37:52 +00:00
const gchar *label)
{
GSList *l = NULL;
if (radio_group_member)
l = gtk_radio_button_get_group (radio_group_member);
1997-11-24 22:37:52 +00:00
return gtk_radio_button_new_with_label (l, label);
}
/**
* gtk_radio_button_new_with_mnemonic_from_widget: (constructor)
* @radio_group_member: (allow-none): widget to get radio group from or %NULL
* @label: the text of the button, with an underscore in front of the
* mnemonic character
*
* Creates a new #GtkRadioButton containing a label. The label
* will be created using gtk_label_new_with_mnemonic(), so underscores
* in @label indicate the mnemonic for the button.
2010-09-21 04:18:11 +00:00
*
* Returns: (transfer none): a new #GtkRadioButton
**/
GtkWidget*
gtk_radio_button_new_with_mnemonic_from_widget (GtkRadioButton *radio_group_member,
const gchar *label)
{
GSList *l = NULL;
if (radio_group_member)
l = gtk_radio_button_get_group (radio_group_member);
return gtk_radio_button_new_with_mnemonic (l, label);
}
/**
* gtk_radio_button_get_group:
* @radio_button: a #GtkRadioButton.
*
* Retrieves the group assigned to a radio button.
*
* Returns: (element-type GtkRadioButton) (transfer none): a linked list
* containing all the radio buttons in the same group
* as @radio_button. The returned list is owned by the radio button
* and must not be modified or freed.
*/
1997-11-24 22:37:52 +00:00
GSList*
gtk_radio_button_get_group (GtkRadioButton *radio_button)
1997-11-24 22:37:52 +00:00
{
g_return_val_if_fail (GTK_IS_RADIO_BUTTON (radio_button), NULL);
return radio_button->priv->group;
1997-11-24 22:37:52 +00:00
}
static void
gtk_radio_button_destroy (GtkWidget *widget)
1997-11-24 22:37:52 +00:00
{
GtkWidget *old_group_singleton = NULL;
GtkRadioButton *radio_button = GTK_RADIO_BUTTON (widget);
2010-08-26 17:15:37 +00:00
GtkRadioButtonPrivate *priv = radio_button->priv;
1997-11-24 22:37:52 +00:00
GtkRadioButton *tmp_button;
GSList *tmp_list;
gboolean was_in_group;
1997-11-24 22:37:52 +00:00
was_in_group = priv->group && priv->group->next;
priv->group = g_slist_remove (priv->group, radio_button);
if (priv->group && !priv->group->next)
old_group_singleton = priv->group->data;
tmp_list = priv->group;
1997-11-24 22:37:52 +00:00
while (tmp_list)
{
tmp_button = tmp_list->data;
tmp_list = tmp_list->next;
tmp_button->priv->group = priv->group;
1997-11-24 22:37:52 +00:00
}
/* this button is no longer in the group */
priv->group = NULL;
if (old_group_singleton)
g_signal_emit (old_group_singleton, group_changed_signal, 0);
if (was_in_group)
g_signal_emit (radio_button, group_changed_signal, 0);
GTK_WIDGET_CLASS (gtk_radio_button_parent_class)->destroy (widget);
1997-11-24 22:37:52 +00:00
}
Add a utility function to translate coordinates relative to one widget's Tue Oct 16 15:50:03 2001 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_translate_coordinates): Add a utility function to translate coordinates relative to one widget's allocation to coordinates relative to another widget's allocation. * gtk/gtkradiobutton.c: Add a special ->focus() implementation that: - only accepts external focus if there is no active member of the group or the button is active. - makes arrow keys move the active button as well as the focus - make tab tab out directly. This makes a radio button group act as a single focus location. (#53577). * gtk/gtkcontainer.c (gtk_container_focus): Remove prefiltering - it was only a small optimization that didn't matter and made things more complicated. * gtk/gtkcontainer.c (gtk_container_focus_tab): Get rid of custom sorter for FOCUS_TAB as we did for the other focus directions, sort by center of widgets, not upper-left corner. (Shouldn't matter in general.) * gtk/gtkcontainer.c: Restructure code to remove duplicate code from the different types of focusing: encapsulate sorting the widgets for the focus direction into one routine (gtk_container_focus_sort()) and then share the work of moving the focus between the different focus directions. * gtk/gtkcontainer.c: Fix bug where arrow navigation might not work correctly with focus chains containing non-immediate children. Sorting was being done using allocation coordinates for each widget in the focus chain, and if there were intermediate window-widgets, these allocations would not be in the same coordinate system.
2001-10-16 21:02:24 +00:00
static void
get_coordinates (GtkWidget *widget,
GtkWidget *reference,
gint *x,
gint *y)
{
GtkAllocation allocation;
gtk_widget_get_allocation (widget, &allocation);
*x = allocation.x + allocation.width / 2;
*y = allocation.y + allocation.height / 2;
Add a utility function to translate coordinates relative to one widget's Tue Oct 16 15:50:03 2001 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_translate_coordinates): Add a utility function to translate coordinates relative to one widget's allocation to coordinates relative to another widget's allocation. * gtk/gtkradiobutton.c: Add a special ->focus() implementation that: - only accepts external focus if there is no active member of the group or the button is active. - makes arrow keys move the active button as well as the focus - make tab tab out directly. This makes a radio button group act as a single focus location. (#53577). * gtk/gtkcontainer.c (gtk_container_focus): Remove prefiltering - it was only a small optimization that didn't matter and made things more complicated. * gtk/gtkcontainer.c (gtk_container_focus_tab): Get rid of custom sorter for FOCUS_TAB as we did for the other focus directions, sort by center of widgets, not upper-left corner. (Shouldn't matter in general.) * gtk/gtkcontainer.c: Restructure code to remove duplicate code from the different types of focusing: encapsulate sorting the widgets for the focus direction into one routine (gtk_container_focus_sort()) and then share the work of moving the focus between the different focus directions. * gtk/gtkcontainer.c: Fix bug where arrow navigation might not work correctly with focus chains containing non-immediate children. Sorting was being done using allocation coordinates for each widget in the focus chain, and if there were intermediate window-widgets, these allocations would not be in the same coordinate system.
2001-10-16 21:02:24 +00:00
gtk_widget_translate_coordinates (widget, reference, *x, *y, x, y);
}
static gint
left_right_compare (gconstpointer a,
gconstpointer b,
gpointer data)
{
gint x1, y1, x2, y2;
get_coordinates ((GtkWidget *)a, data, &x1, &y1);
get_coordinates ((GtkWidget *)b, data, &x2, &y2);
if (y1 == y2)
return (x1 < x2) ? -1 : ((x1 == x2) ? 0 : 1);
else
return (y1 < y2) ? -1 : 1;
}
static gint
up_down_compare (gconstpointer a,
gconstpointer b,
gpointer data)
{
gint x1, y1, x2, y2;
get_coordinates ((GtkWidget *)a, data, &x1, &y1);
get_coordinates ((GtkWidget *)b, data, &x2, &y2);
if (x1 == x2)
return (y1 < y2) ? -1 : ((y1 == y2) ? 0 : 1);
else
return (x1 < x2) ? -1 : 1;
}
static gboolean
gtk_radio_button_focus (GtkWidget *widget,
GtkDirectionType direction)
{
GtkRadioButton *radio_button = GTK_RADIO_BUTTON (widget);
2010-08-26 17:15:37 +00:00
GtkRadioButtonPrivate *priv = radio_button->priv;
Add a utility function to translate coordinates relative to one widget's Tue Oct 16 15:50:03 2001 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_translate_coordinates): Add a utility function to translate coordinates relative to one widget's allocation to coordinates relative to another widget's allocation. * gtk/gtkradiobutton.c: Add a special ->focus() implementation that: - only accepts external focus if there is no active member of the group or the button is active. - makes arrow keys move the active button as well as the focus - make tab tab out directly. This makes a radio button group act as a single focus location. (#53577). * gtk/gtkcontainer.c (gtk_container_focus): Remove prefiltering - it was only a small optimization that didn't matter and made things more complicated. * gtk/gtkcontainer.c (gtk_container_focus_tab): Get rid of custom sorter for FOCUS_TAB as we did for the other focus directions, sort by center of widgets, not upper-left corner. (Shouldn't matter in general.) * gtk/gtkcontainer.c: Restructure code to remove duplicate code from the different types of focusing: encapsulate sorting the widgets for the focus direction into one routine (gtk_container_focus_sort()) and then share the work of moving the focus between the different focus directions. * gtk/gtkcontainer.c: Fix bug where arrow navigation might not work correctly with focus chains containing non-immediate children. Sorting was being done using allocation coordinates for each widget in the focus chain, and if there were intermediate window-widgets, these allocations would not be in the same coordinate system.
2001-10-16 21:02:24 +00:00
GSList *tmp_slist;
/* Radio buttons with draw_indicator unset focus "normally", since
* they look like buttons to the user.
*/
if (!gtk_toggle_button_get_mode (GTK_TOGGLE_BUTTON (widget)))
2006-05-02 23:56:43 +00:00
return GTK_WIDGET_CLASS (gtk_radio_button_parent_class)->focus (widget, direction);
Add a utility function to translate coordinates relative to one widget's Tue Oct 16 15:50:03 2001 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_translate_coordinates): Add a utility function to translate coordinates relative to one widget's allocation to coordinates relative to another widget's allocation. * gtk/gtkradiobutton.c: Add a special ->focus() implementation that: - only accepts external focus if there is no active member of the group or the button is active. - makes arrow keys move the active button as well as the focus - make tab tab out directly. This makes a radio button group act as a single focus location. (#53577). * gtk/gtkcontainer.c (gtk_container_focus): Remove prefiltering - it was only a small optimization that didn't matter and made things more complicated. * gtk/gtkcontainer.c (gtk_container_focus_tab): Get rid of custom sorter for FOCUS_TAB as we did for the other focus directions, sort by center of widgets, not upper-left corner. (Shouldn't matter in general.) * gtk/gtkcontainer.c: Restructure code to remove duplicate code from the different types of focusing: encapsulate sorting the widgets for the focus direction into one routine (gtk_container_focus_sort()) and then share the work of moving the focus between the different focus directions. * gtk/gtkcontainer.c: Fix bug where arrow navigation might not work correctly with focus chains containing non-immediate children. Sorting was being done using allocation coordinates for each widget in the focus chain, and if there were intermediate window-widgets, these allocations would not be in the same coordinate system.
2001-10-16 21:02:24 +00:00
if (gtk_widget_is_focus (widget))
{
GSList *focus_list, *tmp_list;
GtkWidget *toplevel = gtk_widget_get_toplevel (widget);
GtkWidget *new_focus = NULL;
switch (direction)
{
case GTK_DIR_LEFT:
case GTK_DIR_RIGHT:
focus_list = g_slist_copy (priv->group);
Add a utility function to translate coordinates relative to one widget's Tue Oct 16 15:50:03 2001 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_translate_coordinates): Add a utility function to translate coordinates relative to one widget's allocation to coordinates relative to another widget's allocation. * gtk/gtkradiobutton.c: Add a special ->focus() implementation that: - only accepts external focus if there is no active member of the group or the button is active. - makes arrow keys move the active button as well as the focus - make tab tab out directly. This makes a radio button group act as a single focus location. (#53577). * gtk/gtkcontainer.c (gtk_container_focus): Remove prefiltering - it was only a small optimization that didn't matter and made things more complicated. * gtk/gtkcontainer.c (gtk_container_focus_tab): Get rid of custom sorter for FOCUS_TAB as we did for the other focus directions, sort by center of widgets, not upper-left corner. (Shouldn't matter in general.) * gtk/gtkcontainer.c: Restructure code to remove duplicate code from the different types of focusing: encapsulate sorting the widgets for the focus direction into one routine (gtk_container_focus_sort()) and then share the work of moving the focus between the different focus directions. * gtk/gtkcontainer.c: Fix bug where arrow navigation might not work correctly with focus chains containing non-immediate children. Sorting was being done using allocation coordinates for each widget in the focus chain, and if there were intermediate window-widgets, these allocations would not be in the same coordinate system.
2001-10-16 21:02:24 +00:00
focus_list = g_slist_sort_with_data (focus_list, left_right_compare, toplevel);
break;
case GTK_DIR_UP:
case GTK_DIR_DOWN:
focus_list = g_slist_copy (priv->group);
Add a utility function to translate coordinates relative to one widget's Tue Oct 16 15:50:03 2001 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_translate_coordinates): Add a utility function to translate coordinates relative to one widget's allocation to coordinates relative to another widget's allocation. * gtk/gtkradiobutton.c: Add a special ->focus() implementation that: - only accepts external focus if there is no active member of the group or the button is active. - makes arrow keys move the active button as well as the focus - make tab tab out directly. This makes a radio button group act as a single focus location. (#53577). * gtk/gtkcontainer.c (gtk_container_focus): Remove prefiltering - it was only a small optimization that didn't matter and made things more complicated. * gtk/gtkcontainer.c (gtk_container_focus_tab): Get rid of custom sorter for FOCUS_TAB as we did for the other focus directions, sort by center of widgets, not upper-left corner. (Shouldn't matter in general.) * gtk/gtkcontainer.c: Restructure code to remove duplicate code from the different types of focusing: encapsulate sorting the widgets for the focus direction into one routine (gtk_container_focus_sort()) and then share the work of moving the focus between the different focus directions. * gtk/gtkcontainer.c: Fix bug where arrow navigation might not work correctly with focus chains containing non-immediate children. Sorting was being done using allocation coordinates for each widget in the focus chain, and if there were intermediate window-widgets, these allocations would not be in the same coordinate system.
2001-10-16 21:02:24 +00:00
focus_list = g_slist_sort_with_data (focus_list, up_down_compare, toplevel);
break;
case GTK_DIR_TAB_FORWARD:
case GTK_DIR_TAB_BACKWARD:
/* fall through */
default:
return FALSE;
Add a utility function to translate coordinates relative to one widget's Tue Oct 16 15:50:03 2001 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_translate_coordinates): Add a utility function to translate coordinates relative to one widget's allocation to coordinates relative to another widget's allocation. * gtk/gtkradiobutton.c: Add a special ->focus() implementation that: - only accepts external focus if there is no active member of the group or the button is active. - makes arrow keys move the active button as well as the focus - make tab tab out directly. This makes a radio button group act as a single focus location. (#53577). * gtk/gtkcontainer.c (gtk_container_focus): Remove prefiltering - it was only a small optimization that didn't matter and made things more complicated. * gtk/gtkcontainer.c (gtk_container_focus_tab): Get rid of custom sorter for FOCUS_TAB as we did for the other focus directions, sort by center of widgets, not upper-left corner. (Shouldn't matter in general.) * gtk/gtkcontainer.c: Restructure code to remove duplicate code from the different types of focusing: encapsulate sorting the widgets for the focus direction into one routine (gtk_container_focus_sort()) and then share the work of moving the focus between the different focus directions. * gtk/gtkcontainer.c: Fix bug where arrow navigation might not work correctly with focus chains containing non-immediate children. Sorting was being done using allocation coordinates for each widget in the focus chain, and if there were intermediate window-widgets, these allocations would not be in the same coordinate system.
2001-10-16 21:02:24 +00:00
}
if (direction == GTK_DIR_LEFT || direction == GTK_DIR_UP)
focus_list = g_slist_reverse (focus_list);
tmp_list = g_slist_find (focus_list, widget);
if (tmp_list)
{
tmp_list = tmp_list->next;
while (tmp_list)
{
GtkWidget *child = tmp_list->data;
if (gtk_widget_get_mapped (child) && gtk_widget_is_sensitive (child))
Add a utility function to translate coordinates relative to one widget's Tue Oct 16 15:50:03 2001 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_translate_coordinates): Add a utility function to translate coordinates relative to one widget's allocation to coordinates relative to another widget's allocation. * gtk/gtkradiobutton.c: Add a special ->focus() implementation that: - only accepts external focus if there is no active member of the group or the button is active. - makes arrow keys move the active button as well as the focus - make tab tab out directly. This makes a radio button group act as a single focus location. (#53577). * gtk/gtkcontainer.c (gtk_container_focus): Remove prefiltering - it was only a small optimization that didn't matter and made things more complicated. * gtk/gtkcontainer.c (gtk_container_focus_tab): Get rid of custom sorter for FOCUS_TAB as we did for the other focus directions, sort by center of widgets, not upper-left corner. (Shouldn't matter in general.) * gtk/gtkcontainer.c: Restructure code to remove duplicate code from the different types of focusing: encapsulate sorting the widgets for the focus direction into one routine (gtk_container_focus_sort()) and then share the work of moving the focus between the different focus directions. * gtk/gtkcontainer.c: Fix bug where arrow navigation might not work correctly with focus chains containing non-immediate children. Sorting was being done using allocation coordinates for each widget in the focus chain, and if there were intermediate window-widgets, these allocations would not be in the same coordinate system.
2001-10-16 21:02:24 +00:00
{
new_focus = child;
break;
}
tmp_list = tmp_list->next;
}
}
if (!new_focus)
{
tmp_list = focus_list;
while (tmp_list)
{
GtkWidget *child = tmp_list->data;
if (gtk_widget_get_mapped (child) && gtk_widget_is_sensitive (child))
Add a utility function to translate coordinates relative to one widget's Tue Oct 16 15:50:03 2001 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_translate_coordinates): Add a utility function to translate coordinates relative to one widget's allocation to coordinates relative to another widget's allocation. * gtk/gtkradiobutton.c: Add a special ->focus() implementation that: - only accepts external focus if there is no active member of the group or the button is active. - makes arrow keys move the active button as well as the focus - make tab tab out directly. This makes a radio button group act as a single focus location. (#53577). * gtk/gtkcontainer.c (gtk_container_focus): Remove prefiltering - it was only a small optimization that didn't matter and made things more complicated. * gtk/gtkcontainer.c (gtk_container_focus_tab): Get rid of custom sorter for FOCUS_TAB as we did for the other focus directions, sort by center of widgets, not upper-left corner. (Shouldn't matter in general.) * gtk/gtkcontainer.c: Restructure code to remove duplicate code from the different types of focusing: encapsulate sorting the widgets for the focus direction into one routine (gtk_container_focus_sort()) and then share the work of moving the focus between the different focus directions. * gtk/gtkcontainer.c: Fix bug where arrow navigation might not work correctly with focus chains containing non-immediate children. Sorting was being done using allocation coordinates for each widget in the focus chain, and if there were intermediate window-widgets, these allocations would not be in the same coordinate system.
2001-10-16 21:02:24 +00:00
{
new_focus = child;
break;
}
tmp_list = tmp_list->next;
}
}
g_slist_free (focus_list);
if (new_focus)
{
gtk_widget_grab_focus (new_focus);
Add new infrastructure for notifications of failed keyboard navigation and 2006-11-16 Michael Natterer <mitch@imendio.com> Add new infrastructure for notifications of failed keyboard navigation and navigation with restricted set of keys. The patch handles configurable beeping, navigating the GUI with cursor keys only (as in phone environments), and configurable wrap-around. Fixes bugs #322640, #70986, #318827, #334726, #334742 and #309291. * gtk/gtksettings.c: added properties gtk-keynav-cursor-only, gtk-keynav-wrap-around and gtk-error-bell. * gtk/gtkwidget.[ch]: added new signal "keynav-failed" and public API to emit it. Added New function gtk_widget_error_bell() which looks at the gtk-error-bell setting and calls gdk_window_beep() accordingly. * gtk/gtk.symbols: add the new widget symbols. * gtk/gtkcellrendereraccel.c * gtk/gtkimcontextsimple.c * gtk/gtkmenu.c * gtk/gtknotebook.c: use gtk_widget_error_bell() or look at the gtk-error-bell setting instead of calling gdk_display_beep() unconditionally. * gtk/gtkcombobox.c * gtk/gtkentry.c * gtk/gtkiconview.c * gtk/gtklabel.c * gtk/gtkmenushell.c * gtk/gtkspinbutton.c * gtk/gtktextview.c * gtk/gtktreeview.c: call gtk_widget_error_bell() on failed keynav. * gtk/gtkentry.c * gtk/gtklabel.c * gtk/gtkrange.c * gtk/gtktextview.c: consult gtk_widget_keynav_failed() on failed cursor navigation and leave the widget if it returns FALSE. * gtk/gtkmenushell.c * gtk/gtknotebook.c: only wrap around if gtk-keynav-wrap-around is TRUE. * gtk/gtkradiobutton.c: ask gtk_widget_keynav_failed() to decide whether to to wrap-around, and don't select active items on cursor navigation if gtk-keynav-cursor-only is TRUE. Should look at gtk-keynav-wrap-around too, will look into that.
2006-11-16 12:56:30 +00:00
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (new_focus), TRUE);
Add a utility function to translate coordinates relative to one widget's Tue Oct 16 15:50:03 2001 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_translate_coordinates): Add a utility function to translate coordinates relative to one widget's allocation to coordinates relative to another widget's allocation. * gtk/gtkradiobutton.c: Add a special ->focus() implementation that: - only accepts external focus if there is no active member of the group or the button is active. - makes arrow keys move the active button as well as the focus - make tab tab out directly. This makes a radio button group act as a single focus location. (#53577). * gtk/gtkcontainer.c (gtk_container_focus): Remove prefiltering - it was only a small optimization that didn't matter and made things more complicated. * gtk/gtkcontainer.c (gtk_container_focus_tab): Get rid of custom sorter for FOCUS_TAB as we did for the other focus directions, sort by center of widgets, not upper-left corner. (Shouldn't matter in general.) * gtk/gtkcontainer.c: Restructure code to remove duplicate code from the different types of focusing: encapsulate sorting the widgets for the focus direction into one routine (gtk_container_focus_sort()) and then share the work of moving the focus between the different focus directions. * gtk/gtkcontainer.c: Fix bug where arrow navigation might not work correctly with focus chains containing non-immediate children. Sorting was being done using allocation coordinates for each widget in the focus chain, and if there were intermediate window-widgets, these allocations would not be in the same coordinate system.
2001-10-16 21:02:24 +00:00
}
return TRUE;
}
else
{
GtkRadioButton *selected_button = NULL;
/* We accept the focus if, we don't have the focus and
* - we are the currently active button in the group
* - there is no currently active radio button.
*/
tmp_slist = priv->group;
Add a utility function to translate coordinates relative to one widget's Tue Oct 16 15:50:03 2001 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_translate_coordinates): Add a utility function to translate coordinates relative to one widget's allocation to coordinates relative to another widget's allocation. * gtk/gtkradiobutton.c: Add a special ->focus() implementation that: - only accepts external focus if there is no active member of the group or the button is active. - makes arrow keys move the active button as well as the focus - make tab tab out directly. This makes a radio button group act as a single focus location. (#53577). * gtk/gtkcontainer.c (gtk_container_focus): Remove prefiltering - it was only a small optimization that didn't matter and made things more complicated. * gtk/gtkcontainer.c (gtk_container_focus_tab): Get rid of custom sorter for FOCUS_TAB as we did for the other focus directions, sort by center of widgets, not upper-left corner. (Shouldn't matter in general.) * gtk/gtkcontainer.c: Restructure code to remove duplicate code from the different types of focusing: encapsulate sorting the widgets for the focus direction into one routine (gtk_container_focus_sort()) and then share the work of moving the focus between the different focus directions. * gtk/gtkcontainer.c: Fix bug where arrow navigation might not work correctly with focus chains containing non-immediate children. Sorting was being done using allocation coordinates for each widget in the focus chain, and if there were intermediate window-widgets, these allocations would not be in the same coordinate system.
2001-10-16 21:02:24 +00:00
while (tmp_slist)
{
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (tmp_slist->data)))
Add a utility function to translate coordinates relative to one widget's Tue Oct 16 15:50:03 2001 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_translate_coordinates): Add a utility function to translate coordinates relative to one widget's allocation to coordinates relative to another widget's allocation. * gtk/gtkradiobutton.c: Add a special ->focus() implementation that: - only accepts external focus if there is no active member of the group or the button is active. - makes arrow keys move the active button as well as the focus - make tab tab out directly. This makes a radio button group act as a single focus location. (#53577). * gtk/gtkcontainer.c (gtk_container_focus): Remove prefiltering - it was only a small optimization that didn't matter and made things more complicated. * gtk/gtkcontainer.c (gtk_container_focus_tab): Get rid of custom sorter for FOCUS_TAB as we did for the other focus directions, sort by center of widgets, not upper-left corner. (Shouldn't matter in general.) * gtk/gtkcontainer.c: Restructure code to remove duplicate code from the different types of focusing: encapsulate sorting the widgets for the focus direction into one routine (gtk_container_focus_sort()) and then share the work of moving the focus between the different focus directions. * gtk/gtkcontainer.c: Fix bug where arrow navigation might not work correctly with focus chains containing non-immediate children. Sorting was being done using allocation coordinates for each widget in the focus chain, and if there were intermediate window-widgets, these allocations would not be in the same coordinate system.
2001-10-16 21:02:24 +00:00
selected_button = tmp_slist->data;
tmp_slist = tmp_slist->next;
}
if (selected_button && selected_button != radio_button)
return FALSE;
gtk_widget_grab_focus (widget);
return TRUE;
}
}
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static void
gtk_radio_button_clicked (GtkButton *button)
{
GtkRadioButton *radio_button = GTK_RADIO_BUTTON (button);
2010-08-26 17:15:37 +00:00
GtkRadioButtonPrivate *priv = radio_button->priv;
GtkToggleButton *toggle_button = GTK_TOGGLE_BUTTON (button);
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GtkToggleButton *tmp_button;
GSList *tmp_list;
gint toggled;
toggled = FALSE;
g_object_ref (GTK_WIDGET (button));
if (gtk_toggle_button_get_active (toggle_button))
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{
tmp_button = NULL;
tmp_list = priv->group;
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while (tmp_list)
{
tmp_button = tmp_list->data;
tmp_list = tmp_list->next;
if (tmp_button != toggle_button &&
gtk_toggle_button_get_active (tmp_button))
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break;
tmp_button = NULL;
}
if (tmp_button)
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{
toggled = TRUE;
_gtk_toggle_button_set_active (toggle_button,
!gtk_toggle_button_get_active (toggle_button));
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}
}
else
{
toggled = TRUE;
_gtk_toggle_button_set_active (toggle_button,
!gtk_toggle_button_get_active (toggle_button));
tmp_list = priv->group;
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while (tmp_list)
{
tmp_button = tmp_list->data;
tmp_list = tmp_list->next;
if (gtk_toggle_button_get_active (tmp_button) && (tmp_button != toggle_button))
1997-11-24 22:37:52 +00:00
{
gtk_button_clicked (GTK_BUTTON (tmp_button));
break;
}
}
}
if (toggled)
{
gtk_toggle_button_toggled (toggle_button);
g_object_notify (G_OBJECT (toggle_button), "active");
}
reworked the redrawing heuristics somewhat, this fixed a bunch of existing Tue Jan 12 13:47:07 1999 Tim Janik <timj@gtk.org> * reworked the redrawing heuristics somewhat, this fixed a bunch of existing redrawing problems and majorly reduces overall redrawing needs during normal operation. basically we now only queue redraws when neccessary and much rely on the draw_area coalescing code in gtkwidget.c to optimize the queued portions. widgets will now upon reallocation only get redrawed if their allocation has changed. upon hide/show only the area allocated by the child will be queued for the parent, this has the side effect that parents which change their appearance in dependance on the numer of visible children have to keep track of their children's visiblity and eventually fully redraw themselves. this is a minor constrain with great benefits in terms of redraw reduction, and only got triggered by the notebook widget. * gtk/gtkwidget.c: (gtk_widget_queue_clear): don't bother if width and height == 0. (gtk_widget_queue_clear_child): new static function to queue a redraw of the area obscured by a child on a parent. (gtk_widget_queue_resize): queue_clear the widget if it is drawable. (gtk_widget_show): queue resize on the widget before showing. (gtk_widget_hide): queue resize on the widget after hiding. (gtk_widget_map): queue_draw the widget after mapping. (gtk_widget_unmap): queue_clear_child the widget. (gtk_widget_size_allocate): queue_clear_child and queue_draw if the widget's allocation changed. (gtk_widget_unparent): queue_clear_child so the parent redraws obscured portions. (gtk_widget_real_show): (gtk_widget_real_hide): (gtk_widget_real_map): (gtk_widget_real_unmap): (gtk_widget_real_size_allocate): don't bother with redraw queueing, descendants that override these functions don't do either and we handle all redrawing/resizing related stuff before or after the signal emission now. * gtk/gtkcontainer.c: (gtk_container_resize_children): don't bother about redrawing anymore since gtk_widget_size_allocate handles that for us now. * gtk/gtknotebook.h: * gtk/gtknotebook.c: added a flag have_visible_child to indicate whether we need to draw non child related portions at all, e.g. shadows etc. (gtk_notebook_draw): if have_visible_child changed, do a full paint instead of updating a small area only. Mon Jan 11 20:44:35 1999 Tim Janik <timj@gtk.org> * gtk/gtkstyle.c: changed gtk_style_apply_default_pixmap to gtk_style_apply_default_background which takes an extra argument copy_area to determine NO_WINDOW widget pixmap copying. changed callers accordingly. * gtk/gtktogglebutton.c: (gtk_toggle_size_allocate): (gtk_toggle_button_expose): (gtk_toggle_button_paint): avoid messing with our parent's window if toggle_button->draw_indicator == TRUE and we are a NO_WINDOW widget. * gtk/gtkcheckbutton.c (gtk_real_check_button_draw_indicator): draw the draw_indicator with GTK_STATE_ACTIVE if the toggle button is active. * gtk/check-n.xpm: * gtk/check-y.xpm: * gtk/testgtkrc: set pixmaps for ACTIVE and NORMAL check button bg_pixmaps.
1999-01-12 15:12:14 +00:00
1997-11-24 22:37:52 +00:00
gtk_widget_queue_draw (GTK_WIDGET (button));
g_object_unref (button);
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}
static void
gtk_radio_button_draw_indicator (GtkCheckButton *check_button,
cairo_t *cr)
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{
GtkAllocation allocation;
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GtkWidget *widget;
GtkButton *button;
GtkStyleContext *context;
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gint x, y;
gint indicator_size, indicator_spacing;
gint baseline;
guint border_width;
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widget = GTK_WIDGET (check_button);
button = GTK_BUTTON (check_button);
context = gtk_widget_get_style_context (widget);
border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
_gtk_check_button_get_props (check_button, &indicator_size, &indicator_spacing);
gtk_widget_get_allocation (widget, &allocation);
baseline = gtk_widget_get_allocated_baseline (widget);
x = indicator_spacing + border_width;
if (baseline == -1)
y = (allocation.height - indicator_size) / 2;
else
y = CLAMP (baseline - indicator_size * button->priv->baseline_align,
0, allocation.height - indicator_size);
Patch from Bill Haneman (with many modifications) to make the focus color Mon Dec 3 16:39:17 2001 Owen Taylor <otaylor@redhat.com> Patch from Bill Haneman (with many modifications) to make the focus color work on dark themes and to make the focus line width configurable. (#61079, #63074) * gtk/gtkwidget.c: Add style properties, ::focus-widget, ::focus-line-width, and ::focus-padding. * gtk/gtkstyle.[ch]: Make gtk_paint_focus() take a state argument as well so we can use fg[STATE] to draw instead of always drawing with black. Cange paint_focus() to respect GtkWidget::focus-width and GtkWidget::focus-line-pattern. Fix continuity problem where the default 1-1 stipple had a blob in one corner and a gap in the other. Change the interpretation of x/y/width/height to be the bounding box of the focus rect instead of the rectangle passed to gdk_draw_rectangle. * gtk/gtkcheckbutton.c gtk/gtklistitem.c gtk/gtknotebook.c gtk/gtkoptionmenu.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktextview.c gtk/gtktreeview.c: Handle ::focus-width and ::focus-line-padding. * gtk/gtkentry.c: Handle :;focus-width property; cleanup and remove duplicated code; fix drawing of focus rectangle when interior-focus = FALSE. (#63072, #63073) * gtk/gtkrange.c gtk/gtktext.c gtk/gtktreeitem.c gtk/gtktreeviewcolumn.c: Basic fixups to make compile; Range and TreeViewColumn will need more extensive fixing. * gtk/gtkcolorsel.c: Honor focus line attributes when drawing the focus on the color swatches. (#63071) * gtk/gtkhsv.c: Honor focus line attributes when drawing the focus for the ring and triangle. * docs/widget_geometry.txt: Start at documenting how various widgets are drawn. * gtk/gtkbutton.c (_gtk_button_paint): Export _gtk_button_paint() librarywide, so we don't have duplicate a bunch of code in gtktogglebutton.c. * gtk/gtktogglebutton.c: Use _gtk_button_paint().
2001-12-04 03:27:30 +00:00
if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
x = allocation.width - (indicator_size + x);
Remove all references to offscreen flag which was no longer used. Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Remove all references to offscreen flag which was no longer used. * gtk/gtkprivate.h (enum): Remove unused flags and compress. * gtk/gtkframe.c (gtk_frame_set_label_widget): Check for non-null label_widget->parent. * gtk/gtkentry.c: Get rid of code to deal with PangoAttribute which no longer was used. * gdk/gdkpango.c (gdk_pango_context_get_info): make static. * gdk/gdkpango.c (gdk_draw_layout[_line]): Add checks for null arguments. * gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): add check for destroyed windows. Thu Jun 1 13:48:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimmulticontext.c: Add a finalize method and unref the slave context there. * gtk/gtkinvisible.[ch]: Make reference counting behavior identical to GtkWindow. Thu Jun 1 01:54:11 2000 Owen Taylor <otaylor@redhat.com> * Makefile.am gdk/gdkpango.c: Copy the layout render function from pangox to here, so we can write them independent of rendering system, using GDK primitives. * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Remove draw_layout() from the vtable, since we have a rendering-system independent implementation in terms of draw_glyphs(). * gdk/gdkpango.c gdkdrawable.h (gdk_draw_layout_line): New function to render a single line. * gdk/x11/gdkpango.c: Move the guts of this file mostly into ../gdkpango.c, which simplifies things, since we don't have to deal with raw X gc's. Fri May 19 04:28:16 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch]: Add get_log_attrs() function to get the logical attributes for a given GtkTextLine. Tue May 30 16:05:39 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Track g_locale_get_codeset() to g_get_codeset() change. Tue May 30 15:03:19 2000 Owen Taylor <otaylor@redhat.com> * gtk/testcalendar.c (calendar_font_selection_ok): Use font descriptions. * gtk/gtkentry.c (gtk_entry_draw_text): Center text within the entry. * gtk/gtkfontsel.c (gtk_font_selection_dialog_init): Start of redoing (vastly simplifying) for Pango. Still needs quite a bit of work. (Size selection is currently poor. List of predefined sizes is not a good idea, since all of these sizes won't necessarily be distinct.) Tue May 30 13:50:19 2000 Owen Taylor <otaylor@redhat.com> * gdk/x11/gdkfont-x11.c (gdk_font_charset_for_locale): Handle CODESET results for LANG=C. Mon May 29 15:49:10 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkrc.[ch]: Add a 'font_name' declaration to RC which takes a stringized pango font description; ignore the older 'font' and 'fontset' declarations. * gtk/gtkstyle.c gtk/gtkrc.c: Fill in the style->font field with a GdkFont derived via gdk_font_from_description(), for compatibility. (Should we just remove it entirely? Probably too much compatibility breakage, but people should be migrating to the new Pango stuff as quickly as possible.) Mon May 29 15:47:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtkclist.c: s/pango_font_unref/g_object_unref/. Mon May 29 15:44:46 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkcalender.c: Roughly pango-ized. Really needs redoing; there are some bugs in size allocation right now, the semi-existant distinction between header / day fonts was removed, but, with Pango, could actually be made functional in a nice way. * gtk/testcalender: Move calender from examples into this directory as a test program. (We really need to restrcture testgtk into a whole directory full of tests for every widget or functionality group, separated into multiple .c files.) Mon May 29 15:19:56 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c (file_exists): Fix stupid typo that was keeping RC file from being loaded. * gtk/testgtkrc gtk/testgtkrc2: Test new pango-ized RC file font code. Mon May 29 14:31:27 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkfont.h gdk/x11/gdkfont-x11.c (gdk_font_from_description): Add function to load a GdkFont from a PangoFontDescription. Fri May 26 17:16:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/frame.[ch] gtkaspectframe.c: Make frame widgets able to have any widget for the label, use a GtkLabel widget to display the text. (Based partially on a patch from Anders Carlson.) (Quite a bit of code reorganization - strip 90% of the guts out of gtkaspectframe and add a single virtual func to GtkFrameClass - compute_child_allocation.) Fri May 26 12:00:02 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkctree.c gtk/gtkclist.[ch]: Pangoized. (Removed clist->row_center_offset field because caching it wasn't saving time or code, added private function _gtk_clist_create_cell_layout()). Wed May 24 15:59:37 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkaccellabel.c: Pangoized. * gtk/[hv]ruler.c: Pangoized Mon May 22 19:23:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkfilesel.c (gtk_file_selection_init): Use gtk_clist_set_column_auto_resize() to remove need need for manual column width computations. Mon May 22 18:50:26 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktooltips.[ch]: Replace custom drawing with a GtkLabel, ensuring Pango correctness, and considerably simplifying the code. * gtk/gtklabel.c gtk[hv]scale.c: 1000 => PANGO_SCALE. * gtk/gtklabel.c (gtk_label_size_request): Fixed incorrect getting of numbers of lines. * gtk/gtklabel.c (gtk_label_size_request): Set the requisition to the actual requested width of the lable, not to the wrap width we set. * gtk/gtktextchild.h: Remove extraneous include of gtk/gtk.h. * gtk/gtktextbtree.c gtk/gtktextbuffer.c gtk/gtktextlayout.c gtk/gtktextview.c gtk/gtktextview.[ch]: Fix up includes. * gtk/gtktextview.c: Fix structure inheritance. * gtk/gtkprogressbar.c: Pangoize. Mon May 22 15:47:30 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextview.c (gtk_text_view_get_first_para_iter): Encapsulate in a function. * gtk/gtktextlayout.c (find_display_line_above): Fixed bug with computing line tops. * gtk/gtktextview.c (changed_handler): Fix < , <= confusion. Thu May 18 18:53:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (gtk_text_layout_draw): Fix up the x_offset and y_offset coordinates to do what we need now. (The offset between buffer and layout coordinates has been reintroduced, but is a bit different than before.) * gtk/gtktextview.[ch]: No longer inherit from GtkLayout; instead handle the adjustments ourselves, and scroll as necessary using the new gdk_window_scroll(). The advantage of this is that when we are incrementally revalidating, we are essentially rearranging things around the visible portion of the screen. With the old setup, the visible portion of the screen was moved around in the layout, so scrolling and redrawing to track that caused jumping of the display. Since we now control the scrolling ourselves, we can suppress this and only redraw when things actually change. Thu May 18 18:47:25 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (redisplay_mark): We need to invalidate the region not just redisplay it after-all, since we store the cursors in the LineDisplay. (Ugly interactions here between GtkLayout and GtkTextBTree here.) * gtk/gtktextbtree.c (redisplay_region): Fixed reversed comparison. Thu May 18 18:43:21 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkwindow.h gdk/x11/gdkgeometry-x11.c (gdk_window_scroll): Added function to scroll contents of a window while keeping the window constant. Works by XCopyArea or guffaw-scrolling depending on the details of how the window is set up. (guffaw-scrolling still needs to be filled in.) Wed May 17 22:36:53 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextiter.c gtk/gtkmain.c: Add a debug key for the text widget, move the debugging that was tied to a global variable to that. * gtk/gtkmarshal.list: Add NONE:INT,INT,INT * gtk/gtktextbtree.[ch] gtk/gtktextlayout.c: Keep a separate validated flag, in line data instead of setting height/width to -1. This allows us to perform operations with partially invalid buffer (using the old size for invalid lines) and thus to do incremental vaidation. Keep height/width aggregates up to date when deleting text and rebalancing the tree. * gtk/gtktextbtree.[ch]: Add functions validate a line (gtk_text_btree_validate_line), and to validate up to a number of pixels (gtk_text_btree_validate). * gtk/gtktextlayout.[ch]: Add an ::invalidated signal that indicates that something is changed and a revalidation pass is needed. Change ::need_repaint to ::changed, and make it take old and new yranges instead of a rectangle. * gtk/gtktextbtree.[ch] gtk/gtktextlayout.[ch]: Move the line_data_destroy() function from gtk_text_btree_add_view() to a virtual function in GtkTextLayout * gtk/gtktextbtree.[ch]: Remove gtk_text_btree_get_damage_range(), since we are handling partial repaints in a different fashion now. * gtk/gtktextbtree.[ch]: Only repaint the changed portion of the selection instead of queueing a repaint on the entire widget. * gtk/gtktextbuffer.[ch] gtk/gtktextbtree.[ch]: Move get_selection_bounds() down to btree, make the function in buffer a wrapper around the btree function. * gtk/gtktextlayout.[ch]: Add functions to check if the layout is valid and to recompute either a range of pixels aroudn a line or a certain total number of pixels. * gtk/gtktextlayout.[ch]: Cache a single line display; now that we only redraw the needed portions, the hit rate for this cache is quite high. * gtk/gtktextview.[ch]: Keep track of the first paragraph on the screen so that when re-laying-out the buffer, we can keep the same place. This requires connecting to ::value_changed on the adjustments * gtk/gtktextview.[ch]: Add idle functions to revalidate the buffer after we receive an ::invalidated signal. Wed May 17 22:10:47 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_size_allocate): Set upper to max of allocation and layout size, not just to the layout size. * gtk/gtk[hv]scrollbar.c (gtk_[hv]scrollbar_calc_slider_size): Invalidate window so it gets redrawn properly. * gdk/gdkwindow.c (gdk_window_invalidate_rect): Allow rect == NULL to mean the entire window. * gdk/gdkevents.h: Move definition for GDK_PRIORITY_REDRAW into public header. Mon May 15 14:51:31 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextmark.c (gtk_text_mark_get_name): Add function to get the name of a mark. * gtk/gtktextlayout.c (gtk_text_layout_get_line_at_y): Add a function to find the paragraph from a y position. Thu May 11 12:57:20 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextbtree.c (gtk_text_btree_node_invalidate_upward): Valid nodes have width/height >= 0, not > 0. Tue May 9 21:29:06 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c (gtk_text_layout_get_line_display): Add a size_only flag, so when we only need the size, we don't create useless appearance attributes. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Remove duplicate setting of font description. * gtk/gtkscale.c: Use PANGO_SCALE instead of 1000 Wed Apr 26 01:53:23 2000 Owen Taylor <otaylor@redhat.com> * gtk/Makefile.am (EXTRA_DIST): Add OLD_STAMP into EXTRA_DIST. It does not work well when the file that everything depends on is not in the tarball. Wed Apr 26 00:56:14 2000 Owen Taylor <otaylor@redhat.com> * gtk/testgtk.c: Some hacks and fixes so that it basically works when not sitting in the GTK+ build tree. 2000-05-03 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (gtk_text_line_next_could_contain_tag): Properly determine the ordering of the tag root and the current line within the tree. Previous algorithm only worked if the tag root's immediate parent was the common root of both the current line and the tag root. Wed Apr 26 00:43:00 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (set_para_values): Fix some bugs in alignment. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Track the widget text directional dynamically. * gtk/gtktextview.[ch]: Added functions to get and set default wrap mode. Tue Apr 25 23:47:38 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_get_iter_location): Fix bug in cursor location computation. Tue Apr 25 23:22:59 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c (gtk_layout_set_size): Clamp hadjustment/ vadjusment values properly when layout gets smaller. * gtk/gtktextview.c (need_repaint_handler): Areas being passed in are far completely inaccurate, and sometimes too small, so, for now, just queue a redraw on the whole visible region. 2000-04-25 Havoc Pennington <hp@redhat.com> * gtk/gtktextbtree.c (summary_destroy): new function to destroy tag summary nodes (gtk_text_line_next_could_contain_tag): this function was totally broken if the line passed in wasn't below the tag root. Fix it. (gtk_text_btree_first_could_contain_tag): In the tag == NULL "wildcard" case, we have to do a linear scan. Blah. (gtk_text_btree_last_could_contain_tag): In tag == NULL case, we have to do the linear scan (tag_removed_cb): When a tag is removed from the tag table, remove the GtkTextTagInfo node from the btree. (gtk_text_btree_spew): Implement the spew function, for our debugging pleasure. Tue Apr 25 19:40:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextlayout.c (gtk_text_layout_set_buffer): Fix a problem with referring to the wrong buffer. * gtk/gtkentry.c: Fix focus-in/focus-out confusion. * gtk/gtkrc.c gtk/gtkstyle.c: Moving setting default font description to gtk_style_new() - otherwise things don't work without a .gtkrc file. * gtk/gtktextbuffer.c (gtk_text_buffer_new): Sink the tags table if we create it ourself, too. * gdk/gdktypes.h (enum): Move GDK_RELEASE_MASK, since it was conflicting with XKB modifiers. * gtk/gtktextview.[ch]: Add simple support for GtkIMContext. Mon Apr 24 19:34:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_move_cursor_visually): Fix problem with deletion from last commit. Mon Apr 24 19:29:40 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_create_pango_context): Set the language in the context from the current locale. * gtk/gtkentry.c (gtk_entry_size_request): Use language from the context, not hardcoded value. * gtk/gtkentry.c (gtk_entry_move_cursor): Make character movement visual, not logical. Sun Apr 23 23:39:18 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c gtk/gtktextdisplay.c: Don't handle selections as attributes - that doesn't handle partial-glyph selection properly. Instead use new pango_layout_line_get_x_ranges() functionality to draw the selection. * gtk/gtkentry.c: Simplify code since pango_layout_line_index_to_x() now properly handles out-of-range coordinates. * gtk/gtktextbuffer.c: Emit "mark_set" when the cursor is moved. * gtk/gtktextiter.h gtk/gtktextiterprivate.h: Make gtk_text_iter_get_line_byte() public. * gtk/gtktextlayout.[ch]: Properly set the direction in the PangoContext for paragraphs opposite to the base direction of the widget. * gtk/gtktextlayout.[ch] gtk/gtktextdisplay.c: Fixes for alignment. * gtk/gtktextlayout.c: Don't split segments on marks, since that causes Arabic words to reshape as you cursor through. * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Implement virtual cursor position when moving vertically with the arrow keys and scrolling with page-up/page-down. (Arrow keys save only the X, scrolling saves both X and Y.) This means you can line-up / line-down or page-up / page-down without losing your place, and also that moving vertically with the cursor keys keeps the same X position, not the same character count: * gtk/gtktextlayout.[ch] gtk/gtktextview.[ch]: Make vertical arrow keys move by display lines, not paragraphs. Tue Apr 18 14:16:50 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtklayout.c: Make sure that the bin window is at least as big as the allocation. (Should we also make sure that the bin window is big enough to completely cover widget->window?) * gtk/gtktextview.c (gtk_text_view_get_visible_rect): Add function to get the onscreen rectangle. * gdk/x11/gdkwindow-x11.c (gdk_window_get_pointer): Correctly account for offsets in window coordinates. Sun Apr 16 16:13:27 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkentry.c (gtk_entry_get_cursor_locations): Fix index/offset confusion. * gtk/gtktextview.c (gtk_text_view_ensure_layout): Set the default direction from the widget direction. * gtk/gtktexttag.c gtk/gtktexttagprivate.h (gtk_text_tag_set_arg): Add a "direction" attribute. * gtk/gtktextview.c: global s/tkxt/text_view/. * gtk/testtext.c: Added long block of text in Arabic, to test out the direction attributes. (Some problems with the shaping system for arabic become obvious - like the fact the cursor splits words into unjoined pieces.) Fri Apr 14 12:54:34 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktextdisplay.c (render_layout): Add overstrike handling. * gtk/gtktextlayout.c: Fix up alignment. * gtk/testtext.c: Add some tests for centering, wrapping. Fri Apr 14 09:26:22 2000 Owen Taylor <otaylor@redhat.com> * gdk/gdkdrawable.h gdk/gdkdraw.c gdk/gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add a draw_glyphs() operation to the drawable vtable and gdk_draw_glyphs(). If we wrote GTK+-specific layout-render function this could just replace the draw_layout() operation in the vtable. * gtk/gtkentry.c: Move guts of gtk_entry_get_cursor_locations to pango_layout_get_cursor_pos() and use that function. * gtk/gtktextchild.[ch]: add gtk_ onto pixmap_segment_new(), since it is a non-static symbol. * gtk/gtktextbtree.[ch]: Replace gtk_text_btree_find_line_data_by_y() with gtk_text_btree_find_line_by_y() * gtk/gtktextdisplay.c: Rewrote for Pango - uses a custom layout renderer that handles GtkTextAppearance attributes. * gtk/gtktexttag.[ch] gtk/gtktexttagprivate.h: - Move the values in the style that don't affect geometry into a GtkTextAppearance structure. - Change underline to take a PangoUnderline and "font" a string representation of a font description - Add a "font_desc" attribute which takes a FontDescription structure. * gtk/gtktextlayout.[ch]: - Get rid of the display-line list per each line. Instead, we generate, on demand, a GtkTextLineDisplay structure which] contains a PangoLayout * and other necesary information (offsets, cursor locations) for displaying a paragraph. - Get rid of the code to wrap lines, create display chunks, etc. Instead, we just go through a paragraph and convert it into the necessary inputs to a PangoLayout. - Implement a new attribute type, GtkTextAttrAppearance. This holds a GtkTextAppearance, and is used to pass colors, stipple, etc, through from the layout to the display without having to use lots and lots of individual attributes. - Reimplement gtk_layout_get_iter_at_pixel() gtk_layout_get_iter_pos() in terms of PangoLayout functions. * gtk/gtktextview.c: - Handle passing the necessary PangoContext to the layout - Some fixups in painting to deal with the automatic backing store and offsetting of GTK+-1.4 - Add a style_set handler so that the default style reacts properly to theme changes. * gtk/gtktext?*.[ch]: Random code-style fixes. * gtk/testtext.c: Substitute in languages that Pango handles now for Thai Mon Apr 10 10:33:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktext?*.[ch]: Check in Havoc's port of the Tk text widget, in original form preparatory to Pango-ization and gdkimcontext-ization. Thu Apr 6 19:25:39 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.c: Move default implementations to real_* vfuncs, so that we can derive from gtkimcontext in language bindings properly. Thu Apr 6 16:02:52 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontextsimple.[ch]: Use gdk_keyval_to_unicode to gdk_unicode_to_keyval. Add a compose table including (almost) all the compose combinations from X. This is 6k of static, shared data as opposed to 50k or so of dynamic data in the XIM implementation. * gdk/gdk.h gdk/gdkkeyuni.c gdk/win32/gdkevents-win32.c (gdk_keyval_to_unicode, gdk_unicode_to_keyval): Moved functions to convert keyvalues from and to unicode here from the win32 port and made them public. Wed Apr 5 16:37:29 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkeditable.c (gtk_editable_insert_text): Allow new_text_length == -1. Wed Apr 5 16:27:45 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkimcontext.[ch]: Base class for new input context system * gtk/gtkimmulticontext.[ch]: Proxy input context that allows the real input context implementation to be loaded from modules and switched on the fly. * gtk/gtkcontextsimple.[ch]: Simple implementation of an input context that just does direct keysymbol => unicode translation. * gtk/gtkentry.[ch]: Start switching editing over to using GtkInputContext. (No handling of preedit yet.) Wed Apr 5 15:48:41 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtktypeutils.h (GTK_CHECK_GET_CLASS): Fix problem with one too many substitutions. (klass should not be subsituted.) Wed Apr 5 00:18:14 2000 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Pango * configure.in docs/Makefile.am: Add test for sgml2html and allow 'make dist' without building html, but print out warnings in that case. (For making snapshots) * gdk/Makefile.am gdk/x11/Makefile.am gtk/Makefile.am: Add Pango libraries and C flags * gdk/gdkdraw.c gdk/gdkdrawable.h gdkwindow.c gdk/x11/gdkdrawable-x11.c: Add function (gdk_draw_layout) to draw a pango layout. * gdk/gdkpango.h gdk/x11/gdkpango-x11.c: New file with functions for getting Pango contexts for GDK. * gtk/gtkeditable.c: Get rid of dead code gtk_editable_parent_set() * gtk/gtkentry.[ch]: Complete rewrite to use Pango, add bidirectional editing. * gtk/gtkentry.c: Hack in simple Hebrew input with direct keysym => unicode translations. More languages can be added here, but real input-method support is needed. * docs/Changes-1.4.txt: Added note about entry behavior. * gtk/gtkenums.h gtk/gtkwidget.[ch] testgtk.c gtkprivate.h: Add functions to set the reading direction for a widget and the global direction. Add test which allows toggling the global direction. Two private flags are used to store the direction. (GTK_DIRECTION_SET + GTK_DIRECTION_LTR) * gtk/gtkcheckbutton.c gtk/gtkframe.c gtk/gtkhbbox.c gtk/gtkhbox.c gtk/gtkradiobutton.c gtk/gtkspinbutton.c gtk/gtktable.c * gtk/gtk[hv]scale.c gtk/gtkscale.[ch]: Draw numbers using Pango * gtk/gtklabel.[ch]: Moved to Pango and considerably rewritten. Line breaking, underlining now handled by Pango. * gtk/gtkstyle.[ch] gtk/gtkrc.[ch]: Add a PangoFontDescription to RCStyle and Style. (Having both this and the old font name and GdkFont is temporary.) * gtk/gtkwidget.[ch] (gtk_widget_create_pango_{context,layout}): Added convenience functions for creating contexts and layouts for widgets. * gtk/testgtk.c: Enhance label tests with multilingual labels.
2000-06-02 03:14:07 +00:00
2010-11-23 02:04:18 +00:00
gtk_style_context_save (context);
gtk_render_background (context, cr,
border_width, border_width,
allocation.width - (2 * border_width),
allocation.height - (2 * border_width));
gtk_style_context_add_class (context, GTK_STYLE_CLASS_RADIO);
gtk_render_option (context, cr,
x, y, indicator_size, indicator_size);
gtk_style_context_restore (context);
1997-11-24 22:37:52 +00:00
}