--- /dev/null
+/*
+ * This file is a part of hildon
+ *
+ * Copyright (C) 2008 Nokia Corporation, all rights reserved.
+ *
+ * Contact: Karl Lattimer <karl.lattimer@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser Public License as published by
+ * the Free Software Foundation; version 2 of the license.
+ *
+ * This program 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 Public License for more details.
+ *
+ */
+
+/**
+ * SECTION:hildon-toggle-button
+ * @short_description: Widget representing a toggle button in the Hildon framework.
+ *
+ * The #HildonToggleButton is a GTK widget which represents a toggle
+ * button. It is derived from the GtkToggleButton widget and provides
+ * additional commodities specific to the Hildon framework.
+ *
+ * The height of a #HildonToggleButton can be set to either "finger" height
+ * or "thumb" height. It can also be configured to use halfscreen or
+ * fullscreen width. Alternatively, either dimension can be set to
+ * "auto" so it behaves like a standard GtkToggleButton.
+ */
+
+#include "hildon-toggle-button.h"
+#include "hildon-enum-types.h"
+
+#define FINGER_BUTTON_HEIGHT 70
+#define THUMB_BUTTON_HEIGHT 105
+#define HALFSCREEN_BUTTON_WIDTH 400
+#define FULLSCREEN_BUTTON_WIDTH 800
+
+G_DEFINE_TYPE (HildonToggleButton, hildon_toggle_button, GTK_TYPE_TOGGLE_BUTTON);
+
+enum {
+ PROP_ARRANGEMENT_FLAGS
+};
+
+static void
+hildon_toggle_button_set_arrangement (HildonToggleButton *button,
+ HildonToggleButtonFlags flags);
+
+static void
+hildon_toggle_button_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ HildonToggleButton *button = HILDON_TOGGLE_BUTTON (object);
+
+ switch (prop_id)
+ {
+ case PROP_ARRANGEMENT_FLAGS:
+ hildon_toggle_button_set_arrangement (button, g_value_get_flags (value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+hildon_toggle_button_class_init (HildonToggleButtonClass *klass)
+{
+ GObjectClass *gobject_class = (GObjectClass *)klass;
+
+ gobject_class->set_property = hildon_toggle_button_set_property;
+
+ g_object_class_install_property (
+ gobject_class,
+ PROP_ARRANGEMENT_FLAGS,
+ g_param_spec_flags (
+ "arrangement-flags",
+ "Arrangement flags",
+ "How the button contents must be arranged",
+ HILDON_TYPE_TOGGLE_BUTTON_FLAGS,
+ HILDON_TOGGLE_BUTTON_AUTO_WIDTH | HILDON_TOGGLE_BUTTON_AUTO_HEIGHT,
+ G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY));
+}
+
+static void
+hildon_toggle_button_init (HildonToggleButton *self)
+{
+}
+
+/**
+ * hildon_toggle_button_new:
+ * @flags: flags to set the size of the button
+ *
+ * Creates a new #HildonToggleButton. To add a child widget use gtk_container_add().
+ *
+ * Returns: a new #HildonToggleButton
+ **/
+GtkWidget *
+hildon_toggle_button_new (HildonToggleButtonFlags flags)
+{
+ GtkWidget *button;
+ /* Create widget */
+ button = g_object_new (HILDON_TYPE_TOGGLE_BUTTON,
+ "arrangement-flags", flags,
+ NULL);
+ return button;
+}
+
+/**
+ * hildon_toggle_button_new_with_label:
+ * @flags: flags to set the size of the button
+ * @label: a text to set in the button label
+ *
+ * Creates a new #HildonToggleButton with a text label.
+ *
+ * Returns: a new #HildonToggleButton
+ **/
+GtkWidget *
+hildon_toggle_button_new_with_label (HildonToggleButtonFlags flags,
+ const char *label)
+{
+ GtkWidget *button;
+ /* Create widget */
+ button = g_object_new (HILDON_TYPE_TOGGLE_BUTTON,
+ "arrangement-flags", flags,
+ "label", label,
+ NULL);
+ return button;
+}
+
+static void
+hildon_toggle_button_set_arrangement (HildonToggleButton *button,
+ HildonToggleButtonFlags flags)
+{
+ gint width = -1;
+ gint height = -1;
+ const char *widget_name = NULL;
+
+ /* Requested height */
+ if (flags & HILDON_TOGGLE_BUTTON_FINGER_HEIGHT) {
+ height = FINGER_BUTTON_HEIGHT;
+ widget_name = "hildon-finger-button";
+ } else if (flags & HILDON_TOGGLE_BUTTON_THUMB_HEIGHT) {
+ height = THUMB_BUTTON_HEIGHT;
+ widget_name = "hildon-thumb-button";
+ }
+
+ if (widget_name) {
+ gtk_widget_set_name (GTK_WIDGET (button), widget_name);
+ }
+
+ /* Requested width */
+ if (flags & HILDON_TOGGLE_BUTTON_HALFSCREEN_WIDTH) {
+ width = HALFSCREEN_BUTTON_WIDTH;
+ } else if (flags & HILDON_TOGGLE_BUTTON_FULLSCREEN_WIDTH) {
+ width = FULLSCREEN_BUTTON_WIDTH;
+ }
+
+ g_object_set (button,
+ "width-request", width,
+ "height-request", height,
+ NULL);
+
+}
--- /dev/null
+/*
+ * This file is a part of hildon
+ *
+ * Copyright (C) 2008 Nokia Corporation, all rights reserved.
+ *
+ * Contact: Karl Lattimer <karl.lattimer@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser Public License as published by
+ * the Free Software Foundation; version 2 of the license.
+ *
+ * This program 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 Public License for more details.
+ *
+ */
+
+#ifndef __HILDON_TOGGLE_BUTTON_H__
+#define __HILDON_TOGGLE_BUTTON_H__
+
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+#define HILDON_TYPE_TOGGLE_BUTTON \
+ (hildon_toggle_button_get_type())
+
+#define HILDON_TOGGLE_BUTTON(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
+ HILDON_TYPE_TOGGLE_BUTTON, HildonToggleButton))
+
+#define HILDON_TOGGLE_BUTTON_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST ((klass), \
+ HILDON_TYPE_TOGGLE_BUTTON, HildonToggleButtonClass))
+
+#define HILDON_IS_TOGGLE_BUTTON(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE ((obj), HILDON_TYPE_TOGGLE_BUTTON))
+
+#define HILDON_IS_TOGGLE_BUTTON_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE ((klass), HILDON_TYPE_TOGGLE_BUTTON))
+
+#define HILDON_TOGGLE_BUTTON_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS ((obj), \
+ HILDON_TYPE_TOGGLE_BUTTON, HildonToggleButtonClass))
+
+typedef struct _HildonToggleButton HildonToggleButton;
+
+typedef struct _HildonToggleButtonClass HildonToggleButtonClass;
+
+struct _HildonToggleButtonClass
+{
+ GtkToggleButtonClass parent_class;
+};
+
+struct _HildonToggleButton
+{
+ GtkToggleButton parent;
+};
+
+typedef enum {
+ HILDON_TOGGLE_BUTTON_AUTO_WIDTH = 0, /* leave width unset */
+ HILDON_TOGGLE_BUTTON_HALFSCREEN_WIDTH = 1, /* set to 50% screen width */
+ HILDON_TOGGLE_BUTTON_FULLSCREEN_WIDTH = 2, /* set to 100% screen width */
+ HILDON_TOGGLE_BUTTON_AUTO_HEIGHT = 0 << 2, /* leave height unset */
+ HILDON_TOGGLE_BUTTON_FINGER_HEIGHT = 1 << 2, /* set to finger height */
+ HILDON_TOGGLE_BUTTON_THUMB_HEIGHT = 2 << 2, /* set to thumb height */
+} HildonToggleButtonFlags;
+
+GType
+hildon_toggle_button_get_type (void) G_GNUC_CONST;
+
+GtkWidget *
+hildon_toggle_button_new (HildonToggleButtonFlags flags);
+
+GtkWidget *
+hildon_toggle_button_new_with_label (HildonToggleButtonFlags flags,
+ const char *label);
+
+G_END_DECLS
+
+#endif /* __HILDON_TOGGLE_BUTTON_H__ */
projects / hildon / commitdiff