forked from AuroraMiddleware/gtk
efcb3a9d67
This uses a custom GtkColumnViewTitle widget. So far that widget is pretty boring, but that will change once we added resizing, reordering, dnd, sorting, hiding/showing of columns or whatever UIs we want.
143 lines
3.9 KiB
C
143 lines
3.9 KiB
C
/*
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* Copyright © 2019 Benjamin Otte
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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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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*
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* Authors: Benjamin Otte <otte@gnome.org>
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*/
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#include "config.h"
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#include "gtkcolumnviewtitleprivate.h"
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#include "gtkcolumnviewcolumnprivate.h"
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#include "gtkintl.h"
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#include "gtklabel.h"
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#include "gtkwidgetprivate.h"
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struct _GtkColumnViewTitle
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{
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GtkWidget parent_instance;
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GtkColumnViewColumn *column;
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GtkWidget *title;
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};
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struct _GtkColumnViewTitleClass
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{
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GtkWidgetClass parent_class;
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};
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G_DEFINE_TYPE (GtkColumnViewTitle, gtk_column_view_title, GTK_TYPE_WIDGET)
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static void
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gtk_column_view_title_measure (GtkWidget *widget,
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GtkOrientation orientation,
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int for_size,
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int *minimum,
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int *natural,
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int *minimum_baseline,
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int *natural_baseline)
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{
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GtkWidget *child = gtk_widget_get_first_child (widget);
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if (child)
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gtk_widget_measure (child, orientation, for_size, minimum, natural, minimum_baseline, natural_baseline);
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}
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static void
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gtk_column_view_title_size_allocate (GtkWidget *widget,
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int width,
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int height,
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int baseline)
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{
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GtkWidget *child = gtk_widget_get_first_child (widget);
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if (child)
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gtk_widget_allocate (child, width, height, baseline, NULL);
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}
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static void
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gtk_column_view_title_dispose (GObject *object)
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{
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GtkColumnViewTitle *self = GTK_COLUMN_VIEW_TITLE (object);
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g_clear_pointer(&self->title, gtk_widget_unparent);
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g_clear_object (&self->column);
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G_OBJECT_CLASS (gtk_column_view_title_parent_class)->dispose (object);
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}
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static void
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gtk_column_view_title_class_init (GtkColumnViewTitleClass *klass)
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{
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GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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widget_class->measure = gtk_column_view_title_measure;
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widget_class->size_allocate = gtk_column_view_title_size_allocate;
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gobject_class->dispose = gtk_column_view_title_dispose;
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gtk_widget_class_set_css_name (widget_class, I_("button"));
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}
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static void
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gtk_column_view_title_resize_func (GtkWidget *widget)
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{
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GtkColumnViewTitle *self = GTK_COLUMN_VIEW_TITLE (widget);
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if (self->column)
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gtk_column_view_column_queue_resize (self->column);
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}
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static void
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gtk_column_view_title_init (GtkColumnViewTitle *self)
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{
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GtkWidget *widget = GTK_WIDGET (self);
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widget->priv->resize_func = gtk_column_view_title_resize_func;
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self->title = gtk_label_new (NULL);
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gtk_widget_set_parent (self->title, widget);
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}
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GtkWidget *
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gtk_column_view_title_new (GtkColumnViewColumn *column)
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{
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GtkColumnViewTitle *title;
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title = g_object_new (GTK_TYPE_COLUMN_VIEW_TITLE,
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NULL);
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title->column = g_object_ref (column);
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gtk_column_view_title_update (title);
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return GTK_WIDGET (title);
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}
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void
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gtk_column_view_title_update (GtkColumnViewTitle *self)
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{
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gtk_label_set_label (GTK_LABEL (self->title), gtk_column_view_column_get_title (self->column));
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}
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GtkColumnViewColumn *
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gtk_column_view_title_get_column (GtkColumnViewTitle *self)
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{
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return self->column;
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}
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