<page xmlns="http://projectmallard.org/1.0/" xmlns:its="http://www.w3.org/2005/11/its" xmlns:xi="http://www.w3.org/2001/XInclude" type="guide" style="task" id="toolbar.c" xml:lang="ko">

  <info>

    <title type="text">Toolbar (C)</title>

    <link type="guide" xref="c#menu-combo-toolbar"/>

    <link type="seealso" xref="menubar.c"/>

    <link type="seealso" xref="grid.c"/>

    <revision version="0.1" date="2012-08-19" status="draft"/>

    <credit type="author copyright">

      <name>Monica Kochofar</name>

      <email its:translate="no">monicakochofar@gmail.com</email>

      <years>2012</years>

    </credit>

    <desc>단추 표시줄</desc>

    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">

      <mal:name>조성호</mal:name>

      <mal:email>shcho@gnome.org</mal:email>

      <mal:years>2017</mal:years>

    </mal:credit>

  </info>

  <title>Toolbar</title>

  <media type="image" mime="image/png" src="media/toolbar.png"/>

  
Toolbar에는 텍스트나 스톡 아이콘을 넣을 수 있습니다. 이 예제에서는 스톡 아이콘을 사용하겠습니다. 이 예제에는 전체 화면 기능이 있습니다.

  
SimpleAction(창과 앱)을 활용하는 예제입니다. 앱 동작은 앱 메뉴에서 쉽게 추가할 수 있습니다.

#include <gtk/gtk.h>

/* Declare these two Toolbuttons, as they will be used in both the fullscreen

 * action callback as well as the activate function.

 */

GtkToolItem *fullscreen_button;

GtkToolItem *leavefullscreen_button;

/* Callback function for the undo action */

static void

undo_callback (GSimpleAction *simple,

               GVariant      *parameter,

               gpointer       user_data)

{

  g_print ("You clicked \"Undo\".\n");

}

/* Callback function for the fullscreen action */

static void

fullscreen_callback (GSimpleAction *simple,

                     GVariant      *parameter,

                     gpointer       user_data)

{

  GdkWindow *window = gtk_widget_get_window (GTK_WIDGET (user_data));

  GdkWindowState current_state = gdk_window_get_state (window);

  /* If the window is currently in fullscreen mode */

  if ( (current_state & GDK_WINDOW_STATE_FULLSCREEN) != 0)

    {

      /* Minimize the window and change to the fullscreen button */

      gdk_window_unfullscreen (window);

      gtk_widget_hide (GTK_WIDGET(leavefullscreen_button));

      gtk_widget_show (GTK_WIDGET(fullscreen_button));

    }

  else

    {

      /* Maximize the window, and change to the unfullscreen button */

      gdk_window_fullscreen (window);

      gtk_widget_hide (GTK_WIDGET (fullscreen_button));

      gtk_widget_show (GTK_WIDGET (leavefullscreen_button));

    }

}

static void

activate (GtkApplication *app,

          gpointer        user_data)

{

  /* Initialize variables */

  GtkWidget *window;

  GtkWidget *grid;

  GtkWidget *toolbar;

  GtkToolItem *new_button;

  GtkToolItem *open_button;

  GtkToolItem *undo_button;

  GtkStyleContext *style_context;

  GSimpleAction *undo_action;

  GSimpleAction *fullscreen_action;

  GSimpleAction *leavefullscreen_action;

  /* Create a window with a title and a default size */

  window = gtk_application_window_new (app);

  gtk_window_set_title (GTK_WINDOW (window), "Toolbar Example");

  gtk_window_set_default_size (GTK_WINDOW (window), 400, 200);

  /* Here we begin to create the toolbar */

  toolbar = gtk_toolbar_new ();

  /* Set the toolbar to be the primary toolbar of the application */

  style_context = gtk_widget_get_style_context (toolbar);

  gtk_style_context_add_class (style_context, GTK_STYLE_CLASS_PRIMARY_TOOLBAR);

  /* Create a button for the "new" action, with a stock image */

  new_button = gtk_tool_button_new_from_stock (GTK_STOCK_NEW);

  /* Show the "new" button's label */

  gtk_tool_item_set_is_important (new_button, TRUE);

  /* Insert the button in the desired position within the toolbar */

  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), new_button, 0);

  /* Show the button */

  gtk_widget_show (GTK_WIDGET (new_button));

  /* Set the action name for the "new" action. We use "app.new" to

   * indicate that the action controls the application.

   */

  gtk_actionable_set_action_name (GTK_ACTIONABLE (new_button), "app.new");

  /* Repeat the same steps for the "open" action */

  open_button = gtk_tool_button_new_from_stock (GTK_STOCK_OPEN);

  gtk_tool_item_set_is_important (open_button, TRUE);

  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), open_button, 1);

  gtk_widget_show (GTK_WIDGET (open_button));

  gtk_actionable_set_action_name (GTK_ACTIONABLE (open_button), "app.open");

  /* Repeat the same steps for the "undo" action */

  undo_button = gtk_tool_button_new_from_stock (GTK_STOCK_UNDO);

  gtk_tool_item_set_is_important (undo_button, TRUE);

  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), undo_button, 2);

  gtk_widget_show (GTK_WIDGET (undo_button));

  /* In this case, we use "win.undo" to indicate that

   * the action controls only the window

   */

  gtk_actionable_set_action_name (GTK_ACTIONABLE (undo_button), "win.undo");

  /* Repeat the same steps for the "fullscreen" action */

  fullscreen_button = gtk_tool_button_new_from_stock (GTK_STOCK_FULLSCREEN);

  gtk_tool_item_set_is_important (fullscreen_button, TRUE);

  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), fullscreen_button, 3);

  gtk_widget_show (GTK_WIDGET (fullscreen_button));

  gtk_actionable_set_action_name (GTK_ACTIONABLE (fullscreen_button),

                                  "win.fullscreen");

  /*Repeat the same steps for the "leavefullscreen" action */

  leavefullscreen_button = gtk_tool_button_new_from_stock (GTK_STOCK_LEAVE_FULLSCREEN);

  gtk_tool_item_set_is_important (leavefullscreen_button, TRUE);

  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), leavefullscreen_button, 3);

  /* The only difference here is that we don't show the leavefullscreen button,

   * as it will later replace the fullscreen button.

   */

  gtk_actionable_set_action_name (GTK_ACTIONABLE (leavefullscreen_button),

                                  "win.leavefullscreen");

  /* Once we've created the bare-bones of the toolbar, we make

   * sure it has enough horizontal space.

   */

  gtk_widget_set_hexpand (toolbar, TRUE);

  gtk_widget_show (toolbar);

  /* Attach the toolbar to the grid and add it to the overall window */

  grid = gtk_grid_new ();

  gtk_grid_attach (GTK_GRID (grid), toolbar, 0, 0, 1, 1);

  gtk_container_add (GTK_CONTAINER (window), GTK_WIDGET (grid));

  gtk_widget_show (GTK_WIDGET (grid));

  /* Use the action names to create the actions that control the window, and

   * connect them to the appropriate callbackfunctions.

   */

  undo_action = g_simple_action_new ("undo", NULL);

  g_signal_connect (undo_action, "activate", G_CALLBACK (undo_callback),

                    GTK_WINDOW (window));

  g_action_map_add_action (G_ACTION_MAP (window), G_ACTION (undo_action));

  fullscreen_action = g_simple_action_new ("fullscreen", NULL);

  g_signal_connect (fullscreen_action, "activate", G_CALLBACK (fullscreen_callback),

                    GTK_WINDOW (window));

  g_action_map_add_action (G_ACTION_MAP (window), G_ACTION (fullscreen_action));

  leavefullscreen_action = g_simple_action_new ("leavefullscreen", NULL);

  g_signal_connect (leavefullscreen_action, "activate", G_CALLBACK (fullscreen_callback),

                    GTK_WINDOW (window));

  g_action_map_add_action (G_ACTION_MAP (window), G_ACTION (leavefullscreen_action));

  gtk_widget_show (window);

}

/* Callback function for the new action */

static void

new_callback (GSimpleAction *simple,

              GVariant      *parameter,

              gpointer       user_data)

{

  g_print ("You clicked \"New\".\n");

}

/* Callback function for the open action */

static void

open_callback (GSimpleAction *simple,

               GVariant      *parameter,

               gpointer       user_data)

{

  g_print ("You clicked \"Open\".\n");

}

/* In this function, we create the actions in which control the window, and

 * connect their signals to the appropriate callback function.

 */

static void

startup (GApplication *app,

         gpointer      user_data)

{

  GSimpleAction *new_action;

  GSimpleAction *open_action;

  new_action = g_simple_action_new ("new", NULL);

  g_signal_connect (new_action, "activate", G_CALLBACK (new_callback), app);

  g_action_map_add_action (G_ACTION_MAP (app), G_ACTION (new_action));

  open_action = g_simple_action_new ("open", NULL);

  g_signal_connect (open_action, "activate", G_CALLBACK (open_callback), app);

  g_action_map_add_action (G_ACTION_MAP (app), G_ACTION (open_action));

}

/* Startup function for the application */

int

main (int argc, char **argv)

{

  GtkApplication *app;

  int status;

  app = gtk_application_new ("org.gtk.example", G_APPLICATION_FLAGS_NONE);

  g_signal_connect (app, "activate", G_CALLBACK (activate), NULL);

  g_signal_connect (app, "startup", G_CALLBACK (startup), NULL);

  status = g_application_run (G_APPLICATION (app), argc, argv);

  g_object_unref (app);

  return status;

}

이 예제는 다음 참고자료가 필요합니다:

<list>

  <item>
<link href="http://developer.gnome.org/gtk3/stable/GtkToolbar.html">GtkToolbar</link>
</item>

  <item>
<link href="http://developer.gnome.org/gtk3/stable/GtkToolButton.html">GtkToolbutton</link>
</item>

</list>

</page>