diff options
Diffstat (limited to 'libslab/slab-section.c')
| -rw-r--r-- | libslab/slab-section.c | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/libslab/slab-section.c b/libslab/slab-section.c new file mode 100644 index 00000000..6fbf7006 --- /dev/null +++ b/libslab/slab-section.c @@ -0,0 +1,194 @@ +/* + * This file is part of libslab. + * + * Copyright (c) 2006 Novell, Inc. + * + * Libslab is free software; you can redistribute it and/or modify it under the + * terms of the GNU Lesser General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * Libslab is distributed in the hope that it will be useful, but WITHOUT ANY + * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for + * more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with libslab; if not, write to the Free Software Foundation, Inc., 51 + * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "slab-section.h" + +G_DEFINE_TYPE (SlabSection, slab_section, GTK_TYPE_VBOX) + +static void slab_section_finalize (GObject *); + +static void slab_section_class_init (SlabSectionClass * slab_section_class) +{ + GObjectClass *g_obj_class = G_OBJECT_CLASS (slab_section_class); + + g_obj_class->finalize = slab_section_finalize; +} + +static void +slab_section_init (SlabSection * section) +{ + section->title = NULL; + section->contents = NULL; +} + +static void +slab_section_finalize (GObject * obj) +{ + g_assert (IS_SLAB_SECTION (obj)); + (*G_OBJECT_CLASS (slab_section_parent_class)->finalize) (obj); +} + +static void +slab_section_set_title_color (GtkWidget * widget) +{ + switch (SLAB_SECTION (widget)->style) + { + case Style1: + gtk_widget_modify_fg (SLAB_SECTION (widget)->title, GTK_STATE_NORMAL, + &widget->style->bg[GTK_STATE_SELECTED]); + break; + case Style2: + if (SLAB_SECTION (widget)->selected) + gtk_widget_modify_fg (SLAB_SECTION (widget)->title, GTK_STATE_NORMAL, + &widget->style->dark[GTK_STATE_SELECTED]); + else + gtk_widget_modify_fg (SLAB_SECTION (widget)->title, GTK_STATE_NORMAL, + &widget->style->text[GTK_STATE_INSENSITIVE]); + break; + default: + g_assert_not_reached (); + } +} + +static void +slab_section_style_set (GtkWidget * widget, GtkStyle * prev_style, gpointer user_data) +{ + static gboolean recursively_entered = FALSE; + if (!recursively_entered) + { + recursively_entered = TRUE; + + slab_section_set_title_color (widget); + + recursively_entered = FALSE; + } +} + +/* +gboolean +slab_section_expose_event (GtkWidget * widget, GdkEventExpose * event, gpointer data) +{ + gdk_draw_rectangle (widget->window, widget->style->light_gc[GTK_STATE_SELECTED], TRUE, + widget->allocation.x, widget->allocation.y, + widget->allocation.width + 40, widget->allocation.height); + + return FALSE; +} +*/ + +void +slab_section_set_selected (SlabSection * section, gboolean selected) +{ + if (selected == section->selected) + return; + section->selected = selected; + + /* + if(selected) + { + section->expose_handler_id = g_signal_connect(G_OBJECT(section), + "expose-event", G_CALLBACK(slab_section_expose_event), NULL); + } + else + { + g_signal_handler_disconnect(section, section->expose_handler_id); + } + */ + + slab_section_set_title_color (GTK_WIDGET (section)); +} + +GtkWidget * +slab_section_new_with_markup (const gchar * title_markup, SlabStyle style) +{ + SlabSection *section; + GtkWidget *align; + gchar * widget_theming_name; + + section = g_object_new (SLAB_SECTION_TYPE, NULL); + gtk_box_set_homogeneous (GTK_BOX (section), FALSE); + gtk_box_set_spacing (GTK_BOX (section), 0); + section->style = style; + section->selected = FALSE; + + align = gtk_alignment_new (0.5, 0.5, 1.0, 1.0); + switch (style) + { + case Style1: + gtk_alignment_set_padding (GTK_ALIGNMENT (align), 0, 0, 0, 0); + widget_theming_name = "slab_section_style1"; + break; + case Style2: + gtk_alignment_set_padding (GTK_ALIGNMENT (align), SLAB_TOP_PADDING, + SLAB_BOTTOM_PADDING, SLAB_LEFT_PADDING, 0); + widget_theming_name = "slab_section_style2"; + break; + default: + g_assert_not_reached (); + } + gtk_box_pack_start (GTK_BOX (section), align, TRUE, TRUE, 0); + + section->childbox = GTK_BOX (gtk_vbox_new (FALSE, 10)); + gtk_container_add (GTK_CONTAINER (align), GTK_WIDGET (section->childbox)); + + section->title = gtk_label_new (title_markup); + gtk_label_set_use_markup (GTK_LABEL (section->title), TRUE); + gtk_misc_set_alignment (GTK_MISC (section->title), 0.0, 0.5); + + gtk_widget_set_name (GTK_WIDGET (section), widget_theming_name); + g_signal_connect (G_OBJECT (section), "style-set", G_CALLBACK (slab_section_style_set), + NULL); + + gtk_box_pack_start (section->childbox, section->title, FALSE, FALSE, 0); + + return GTK_WIDGET (section); +} + +GtkWidget * +slab_section_new (const gchar * title, SlabStyle style) +{ + GtkWidget *section; + gchar *markup; + + markup = g_strdup_printf ("<span size=\"large\" weight=\"bold\">%s</span>", title); + section = slab_section_new_with_markup (markup, style); + + g_free (markup); + + return section; +} + +void +slab_section_set_title (SlabSection * section, const gchar * title) +{ + gchar *markup = g_strdup_printf ("<span size=\"large\">%s</span>", title); + + gtk_label_set_markup (GTK_LABEL (section->title), markup); + + g_free (markup); +} + +void +slab_section_set_contents (SlabSection * section, GtkWidget * contents) +{ + section->contents = contents; + + gtk_box_pack_start (section->childbox, contents, FALSE, FALSE, 0); +} |