¸Þ´º¸¦ ¸¸µé±â À§ÇØ ½¬¿î ¹æ¹ý°ú ¾î·Á¿î ¹æ¹ý µÎ°¡Áö°¡ ÀÖ´Ù. °¢°¢ ¾²ÀÏ µ¥°¡ ÀÖ´Â °ÍµéÀÌÁö¸¸, ¿ì¸®´Â º¸Åë ½¬¿î ¹æ¹ýÀ¸·Î menu_factory¸¦ ¾²´Â ÂÊÀ» ÅÃÇÒ °ÍÀÌ´Ù. "¾î·Á¿î" ¹æ¹ýÀ̶õ ÇÔ¼ö¸¦ ÀÌ¿ëÇؼ Á÷Á¢ÀûÀ¸·Î ¸Þ´º¸¦ ¸¸µå´Â °ÍÀÌ´Ù. ±×¸®°í ½¬¿î ¹æ¹ýÀº gtk_menu_factory ÇÔ¼öµéÀ» ¾²´Â °ÍÀÌ´Ù. ÀÌ°ÍÀº ÈξÀ °£´ÜÇÏÁö¸¸, ³ª¸§´ë·Î ÀåÁ¡°ú ´ÜÁ¡À» °¡Áö°í ÀÖ´Ù.
¼öµ¿ÀûÀÎ ¹æ¹ýÀ¸·Î ¸î °¡Áö wrapper ÇÔ¼öµéÀ» ½á °¡¸ç ¸Þ´º¸¦ ¸¸µå´Â °ÍÀÌ À¯¿ë¼º¿¡ ÀÖ¾î¼ ÈξÀ À¯¸®ÇÔ¿¡µµ ºÒ±¸ÇÏ°í, menufactory¸¦ ÀÌ¿ëÇÏ´Â ¹æ¹ýÀº ÈξÀ »ç¿ëÇϱ⠽±°í ¶Ç »õ·Î¿î ¸Þ´º¸¦ Ãß°¡Çϱ⵵ ½±´Ù. Menufactory¸¦ ÀÌ¿ëÇÏ°Ô µÇ¸é, ¸Þ´º¿¡ À̹ÌÁö¶óµç°¡ '/'¸¦ ¾²´Â °ÍÀÌ ºÒ°¡´ÉÇØÁø´Ù.
±³À°ÀÇ ¹Ù¶÷Á÷ÇÑ ÀüÅë¿¡ µû¶ó, ¸ÕÀú ¾î·Á¿î ¹æ¹ýºÎÅÍ º¸ÀÌ°Ú´Ù.:)
¸Þ´º¹Ù¿Í ÇÏÀ§¸Þ´º(submenu)µé¸¦ ¸¸µå´Âµ¥ ¾²´Â ¼¼°¡Áö widgetÀÌ ÀÖ´Ù.
¸Þ´º ¾ÆÀÌÅÛ widgetÀÌ µÎ°¡Áö ´Ù¸¥ ¿ëµµ·Î ¾²ÀÏ ¼ö ÀÖ´Ù´Â Á¡¶§¹®¿¡ ¾à°£ º¹ÀâÇÑ ¸éÀÌ ÀÖ´Ù. ¸Þ´º ¾ÆÀÌÅÛÀº ´Ü¼øÈ÷ ¸Þ´º À§¿¡ ³õÀÏ ¼öµµ ÀÖ°í ¶Ç´Â ¸Þ´º¹Ù À§¿¡ ³õ¿©¼ ¼±ÅõǾúÀ» ¶§ ƯÁ¤ ¸Þ´º¸¦ È°¼ºÈ½ÃÅ°µµ·Ï ¾²ÀÏ ¼öµµ ÀÖ´Ù.
¸Þ´º¿Í ¸Þ´º¹Ù¸¦ ¸¸µé±â À§ÇØ ¾²ÀÌ´Â ÇÔ¼öµéÀ» »ìÆ캸ÀÚ. ÀÌ Ã¹¹ø° ÇÔ¼ö´Â »õ·Î¿î ¸Þ´º¹Ù¸¦ ¸¸µé±â À§ÇØ ¾²ÀδÙ.
GtkWidget *gtk_menu_bar_new()
ÀÌ°ÍÀº À̸§ ±×´ë·Î »õ·Î¿î ¸Þ´º¹Ù¸¦ ¸¸µç´Ù. ¹öÆ°°ú ¸¶Âù°¡Áö·Î, ¿ì¸®´Â ÀÌ°ÍÀ» À©µµ¿¡ ÆÐÅ·Çϱâ À§ÇØ gtk_container_add¸¦ ÀÌ¿ëÇÒ¼öµµ ÀÖ°í, ¶Ç´Â ¹Ú½º¿¡ ÆÐÅ·Çϱâ À§ÇØ box_pack ÇÔ¼öµéÀ» ÀÌ¿ëÇÒ ¼ö ÀÖ´Ù. - ¹öÆ°°ú °°´Ù.
GtkWidget *gtk_menu_new();
ÀÌ ÇÔ¼ö´Â »õ·Î¿î ¸Þ´º¸¦ ÇâÇÑ Æ÷ÀÎÅ͸¦ ¸®ÅÏÇϴµ¥, ÀÌ°ÍÀº ½ÇÁ¦·Î º¸¿©ÁöÁö´Â ¾Ê°í(gtk_widget_show¸¦ ÅëÇØ) ´Ù¸¸ ¸Þ´º ¾ÆÀÌÅÛµéÀ» °¡Áö°í¸¸ ÀÖ´Ù. ÀÌ ¾Æ·¡¿¡ ³ª¿À´Â ¿¹Á¦¸¦ º¸¸ç ´õ ¸íÈ®È÷ ÀÌÇØÇϱ⸦ ¹Ù¶õ´Ù.
À̹øÀÇ µÎ ÇÔ¼ö´Â ¸Þ´º³ª ¸Þ´º¹Ù ¾ÈÀ¸·Î ÆÐÅ·µÇ´Â ¸Þ´º ¾ÆÀÌÅÛÀ» ¸¸µé±â À§ÇØ ¾²ÀδÙ.
GtkWidget *gtk_menu_item_new()
GtkWidget *gtk_menu_item_new_with_label(const char *label)
ÀÌ ÇÔ¼öµéÀº º¸¿©Áö±â À§ÇÑ ¸Þ´º¸¦ ¸¸µé ¶§ ¾²ÀδÙ. gtk_menu_new·Î½á ¸¸µé¾îÁö´Â "¸Þ´º"¿Í gtk_menu_item_new·Î½á ¸¸µé¾îÁö´Â "¸Þ´º ¾ÆÀÌÅÛ"À» ²À ±¸º°ÇØ¾ß ÇÑ´Ù. ¸Þ´º ¾ÆÀÌÅÛÀº ¿¬°áµÈ µ¿ÀÛÀÌ ÀÖ´Â ½ÇÁ¦ÀÇ ¹öÆ°ÀÌ µÉ °ÍÀÌÁö¸¸, ¹Ý¸é ¸Þ´º´Â À̰͵éÀ» °¡Áö°í ÀÖ´Â ÄÁÅ×À̳ʰ¡ µÉ °ÍÀÌ´Ù.
gtk_menu_new_with_label°ú ´Ü¼øÇÑ gtk_menu_new ÇÔ¼ö´Â ¿©·¯ºÐÀÌ ¹öÆ°¿¡ ´ëÇØ °øºÎÇÑ ÈÄ¿¡ ÁüÀÛÇÏ´Â ±×´ë·Î´Ù. gtk_menu_new_with_labelÀº ¶óº§ÀÌ ÀÌ¹Ì ÆÐÅ·µÇ¾î ÀÖ´Â ¸Þ´º ¾ÆÀÌÅÛÀ» ¸¸µé°í, gtk_menu_new´Â ºñ¾îÀÖ´Â ¸Þ´º ¾ÆÀÌÅÛÀ» ¸¸µç´Ù.
Çѹø ¸Þ´º ¾ÆÀÌÅÛÀ» ¸¸µé¸é ¹Ýµå½Ã À̸¦ ¸Þ´º ¾È¿¡ ³Ö¾î¾ß¸¸ ÇÑ´Ù.
ÀÌ´Â gtk_menu_append ÇÔ¼ö¸¦ ÀÌ¿ëÇؼ ÀÌ·ç¾îÁø´Ù. ¾î¶² ¾ÆÀÌÅÛÀÌ
»ç¿ëÀÚ¿¡ ÀÇÇØ ¼±ÅõǾúÀ» ¶§ À̸¦ ¾Ë¾Æ³»¾î ó¸®Çϱâ À§Çؼ´Â
activate
½Ã±×³ÎÀ» Åë»óÀûÀ¸·Î ÇϵíÀÌ ¿¬°áÇÑ´Ù.
±×·¡¼ ¸¸ÀÏ Open
, Save
, Quit
¿É¼ÇÀ» °¡Áø Ç¥ÁØ File
¸Þ´º¸¦ ¸¸µé°íÀÚ ÇÑ´Ù¸é ¼Ò½º ÄÚµå´Â ´ÙÀ½°ú °°ÀÌ µÈ´Ù.
file_menu = gtk_menu_new(); /* ¸Þ´º¸¦ º¸¿©ÁÙ ÇÊ¿ä´Â ¾ø´Ù. */
/* ¸Þ´º ¾ÆÀÌÅÛµéÀ» ¸¸µç´Ù. */
open_item = gtk_menu_item_new_with_label("Open");
save_item = gtk_menu_item_new_with_label("Save");
quit_item = gtk_menu_item_new_with_label("Quit");
/* ±×°ÍµéÀ» ¸Þ´º¿¡ ºÙÀδÙ. */
gtk_menu_append( GTK_MENU(file_menu), open_item);
gtk_menu_append( GTK_MENU(file_menu), save_item);
gtk_menu_append( GTK_MENU(file_menu), quit_item);
/* "activate" ½Ã±×³Î°ú callback ÇÔ¼ö¸¦ ¿¬°áÇÑ´Ù. */
gtk_signal_connect_object( GTK_OBJECT(open_items), "activate",
GTK_SIGNAL_FUNC(menuitem_response), (gpointer) "file.open");
gtk_signal_connect_object( GTK_OBJECT(save_items), "activate",
GTK_SIGNAL_FUNC(menuitem_response), (gpointer) "file.save");
/* Quit ¸Þ´º ¾ÆÀÌÅÛ¿¡ exit ÇÔ¼ö¸¦ ¿¬°áÇÑ´Ù. */
gtk_signal_connect_object( GTK_OBJECT(quit_items), "activate",
GTK_SIGNAL_FUNC(destroy), (gpointer) "file.quit");
/* ÀÌÁ¦ ¸Þ´º ¾ÆÀÌÅÛµéÀ» º¸¿©Áà¾ß ÇÑ´Ù. */
gtk_widget_show( open_item );
gtk_widget_show( save_item );
gtk_widget_show( quit_item );
¿©±â±îÁöÇϸé ÇÊ¿äÇÑ ¸Þ´º´Â ÀÏ´Ü ¸¸µç °ÍÀÌ´Ù. ÀÌÁ¦ Áö±Ý±îÁö ¸¸µç ¸Þ´º¸¦
ºÙÀÏ File
¸Þ´º ¾ÆÀÌÅÛ°ú ¸Þ´º¹Ù¸¦ ¸¸µé¾î¾ß ÇÑ´Ù.
ÄÚµå´Â ÀÌ·¸°Ô µÈ´Ù.
menu_bar = gtk_menu_bar_new();
gtk_container_add( GTK_CONTAINER(window), menu_bar);
gtk_widget_show( menu_bar );
file_item = gtk_menu_item_new_with_label("File");
gtk_widget_show(file_item);
ÀÌÁ¦ file_item
À» ¸Þ´º¿Í ¿¬°áÇØ¾ß ÇÑ´Ù. ÀÌ°ÍÀº ´ÙÀ½ ÇÔ¼ö¸¦ ÅëÇØ
ÀÌ·ç¾îÁø´Ù.
void gtk_menu_item_set_submenu( GtkMenuItem *menu_item,
GtkWidget *submenu);
±×·¡¼ ¿ì¸® ¿¹Á¦´Â ´ÙÀ½ ÄÚµå·Î À̾îÁø´Ù.
gtk_menu_item_set_submenu( GTK_MENU_ITEM(file_item), file_menu);
ÇؾßÇÒ ³²Àº ¸ðµç ÀÏÀº ¸Þ´º¸¦ ¸Þ´º¹Ù¿¡ ºÙÀÌ´Â ÀÏÀÌ´Ù. ÀÌ´Â ´ÙÀ½ ÇÔ¼ö¸¦ ÀÌ¿ëÇÑ´Ù.
void gtk_menu_bar_append( GtkMenuBar *menu_bar, GtkWidget *menu_item);
¿ì¸® Äڵ忡¼´Â ´ÙÀ½°ú °°ÀÌ µÈ´Ù.
gtk_menu_bar_append( GTK_MENU_BAR (menu_bar), file_item );
¸¸ÀÏ ¸Þ´ºµéÀÌ help ¸Þ´º°¡ ÀÚÁÖ ±×·¯´Â °Íó·³ ¸Þ´º¹ÙÀÇ ¿À¸¥ÂÊ¿¡ À§Ä¡ÇÏ°Ô
ÇÏ°í ½Í´Ù¸é ¸Þ´º¹Ù¿¡ ¸Þ´º¸¦ ºÙÀ̱â Àü¿¡ ´ÙÀ½ ÇÔ¼ö¸¦ ¾´´Ù.
(ÇöÀç ¿¹Á¦¶ó¸é ÀÎÀÚ·Î file_item
À» ÁÖ¸é µÈ´Ù.)
void gtk_menu_item_right_justify (GtkMenuItem *menu_item);
´ÙÀ½Àº ¸Þ´ºµéÀÌ ´Þ·ÁÀÖ´Â ¸Þ´º¹Ù¸¦ ¸¸µå´Â ´Ü°èµé¿¡ ´ëÇÑ ¿ä¾àÀÌ´Ù.
Æ˾÷¸Þ´º¸¦ ¸¸µå´Â °Íµµ °ÅÀÇ °°´Ù. ´Ù¸¥ Á¡ÀÌ ÀÖ´Ù¸é ¸Þ´º´Â ¸Þ´º¹Ù¿¡ ÀÇÇØ ÀÚµ¿ÀûÀ¸·Î ºÙ¿©Áö´Â °ÍÀÌ ¾Æ´Ï¶ó, button_press À̺¥Æ®·ÎºÎÅÍ gtk_menu_popup() ÇÔ¼ö¸¦ È£ÃâÇÔÀ¸·Î½á ºÙ¿©Áø´Ù´Â °ÍÀÌ´Ù. ÀÌ °úÁ¤À» µû¶óº¸ÀÚ.
static gint handler(GtkWidget *widget, GdkEvent *event);
±×¸®°í ÀÌ°ÍÀº ¸Þ´º¸¦ Æ˾÷½Ãų °÷À» ã±â À§ÇØ À̺¥Æ®¸¦ ÀÌ¿ëÇÒ °ÍÀÌ´Ù.
gtk_signal_connect_object(GTK_OBJECT(widget), "event",
GTK_SIGNAL_FUNC (handler), GTK_OBJECT(menu));
¿©±â¼ widget
ÀÎÀÚ´Â ¿ì¸®°¡ ¹ÙÀεùÇÒ widgetÀÌ°í, handler
ÀÎÀÚ´Â
Çڵ鸵 ÇÔ¼ö´Ù. ±×¸®°í menu
ÀÎÀÚ´Â gtk_menu_new()·Î½á ¸¸µé¾îÁø ¸Þ´º´Ù.
¿¹Á¦ Äڵ忡¼ º¸Àδë·Î, ÀÌ°ÍÀº ¸Þ´º¹Ù¿¡ ºÙ¿©Á® ÀÖ´Â ¸Þ´º°¡ µÉ ¼öµµ
ÀÖ´Ù.
ÀÌÁ¦ ºÐ¸íÈ÷ Çصαâ À§ÇØ ¿¹Á¦¸¦ º¸µµ·Ï ÇÏÀÚ.
/* menu.c */
#include <gtk/gtk.h>
static gint button_press (GtkWidget *, GdkEvent *);
static void menuitem_response (GtkWidget *, gchar *);
int main (int argc, char *argv[])
{
GtkWidget *window;
GtkWidget *menu;
GtkWidget *menu_bar;
GtkWidget *root_menu;
GtkWidget *menu_items;
GtkWidget *vbox;
GtkWidget *button;
char buf[128];
int i;
gtk_init (&argc, &argv);
/* À©µµ¸¦ ¸¸µç´Ù. */
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_widget_set_usize( GTK_WIDGET (window), 200, 100);
gtk_window_set_title(GTK_WINDOW (window), "GTK Menu Test");
gtk_signal_connect(GTK_OBJECT (window), "delete_event",
(GtkSignalFunc) gtk_main_quit, NULL);
/* menu-widgetÀ» ½ÃÀÛÇÑ´Ù. ¿©±â¼ ¸Þ´º widgetµé¿¡ ´ëÇØ
* gtk_show_widget()À» ¾²¸é ¾ÈµÈ´Ù!
* ÀÌ°ÍÀº ¸Þ´º ¾ÆÀÌÅÛÀ» °¡Áö°í ÀÖ´Â ¸Þ´º°í, ¿ì¸®°¡ ¾îÇÿ¡¼
* "Root Menu"¸¦ Ŭ¸¯ÇßÀ» ¶§ Æ˾÷µÉ °ÍÀÌ´Ù. */
menu = gtk_menu_new();
/* ´ÙÀ½À¸·Î ¿ì¸®´Â ¼¼ ¸Þ´º¿£Æ®¸®¸¦ ¸¸µé±â À§ÇØ ÀÛÀº ·çÇÁ¸¦
* ±¸ÇöÇÑ´Ù. º¸ÅëÀ̶ó¸é, ¿ì¸®´Â °¢ ¸Þ´º ¾ÆÀÌÅ۵鿡 ´ëÇØ
* "clicked" ½Ã±×³ÎÀ» Àâ¾Æ³¾ °ÍÀÌ°í, ±×°ÍÀ» À§ÇØ callbackÀ»
* ¼¼ÆÃÇÒ °ÍÀÌ´Ù. ±×·¯³ª °ø°£À» Àý¾àÇϱâ À§ÇØ ±× °úÁ¤Àº
* »ý·«ÇÑ´Ù. */
for(i = 0; i < 3; i++)
{
/* buf·Î ¸Þ´º À̸§À» º¹»çÇÑ´Ù. */
sprintf(buf, "Test-undermenu - %d", i);
/* À̸§À» °¡Áø »õ ¸Þ´º ¾ÆÀÌÅÛÀ» ¸¸µç´Ù. */
menu_items = gtk_menu_item_new_with_label(buf);
/* ÀÌ°ÍÀ» ¸Þ´º¿¡ ÷°¡ÇÑ´Ù. */
gtk_menu_append(GTK_MENU (menu), menu_items);
/* ¸Þ´º ¾ÆÀÌÅÛÀÌ ¼±ÅÃµÇ¸é ¹º°¡ ¾µ¸¸ÇÑ µ¿ÀÛÀ» ½ÃŲ´Ù. */
gtk_signal_connect (GTK_OBJECT(menu_items), "activate",
GTK_SIGNAL_FUNC(menuitem_response), (gpointer)
g_strdup(buf));
/* widgetÀ» º¸ÀδÙ. */
gtk_widget_show(menu_items);
}
/* ÀÌ°ÍÀº root ¸Þ´º¸ç, ¸Þ´º¹Ù¿¡ ³ªÅ¸³¯ ¸Þ´ºÀÇ À̸§ Áï ¶óº§ÀÌ
* µÉ °ÍÀÌ´Ù. ÀÌ°ÍÀº ´ÜÁö ´·¯Á³À» ¶§ ¸Þ´ºÀÇ ³ª¸ÓÁö ºÎºÐÀÌ
* Æ˾÷µÇ±â¸¸ ÇÒ °ÍÀ̹ǷΠƯº°È÷ ½Ã±×³Î Çڵ鷯°¡ °áÇյǾî
* ÀÖÀ» ÇÊ¿ä´Â ¾ø´Ù. */
root_menu = gtk_menu_item_new_with_label("Root Menu");
gtk_widget_show(root_menu);
/* ÀÌÁ¦ ¿ì¸®ÀÇ »õ·Ó°Ô ¸¸µé¾îÁø "menu"¸¦, "root menu"°¡ µÇµµ·Ï
* ¼³Á¤ÇØ º¸ÀÚ. */
gtk_menu_item_set_submenu(GTK_MENU_ITEM (root_menu), menu);
/* ¸Þ´º¿Í ¹öÆ°À» µé¿©³õÀ» vbox */
vbox = gtk_vbox_new(FALSE, 0);
gtk_container_add(GTK_CONTAINER(window), vbox);
gtk_widget_show(vbox);
/* ¸Þ´º¸¦ ´ã°í ÀÖÀ» menu-bar¸¦ ¸¸µé°í ±×°ÍÀ» ¿ì¸®ÀÇ main À©µµ¿¡
* Ãß°¡ÇÑ´Ù. */
menu_bar = gtk_menu_bar_new();
gtk_box_pack_start(GTK_BOX(vbox), menu_bar, FALSE, FALSE, 2);
gtk_widget_show(menu_bar);
/* ¸Þ´º¸¦ Æ˾÷½ÃÅ°µµ·Ï ¿¬°áµÉ ÇÑ ¹öÆ°À» ¸¸µç´Ù. */
button = gtk_button_new_with_label("press me");
gtk_signal_connect_object(GTK_OBJECT(button), "event",
GTK_SIGNAL_FUNC (button_press), GTK_OBJECT(menu));
gtk_box_pack_end(GTK_BOX(vbox), button, TRUE, TRUE, 2);
gtk_widget_show(button);
/* ³¡À¸·Î menu-itemÀ» menu-bar¿¡ À̾îÁØ´Ù. ÀÌ°ÍÀÌ ¹Ù·Î
* ³»°¡ Áö±Ý²¯ Áö²¬¿© ¿Â "root" ¸Þ´º ¾ÆÀÌÅÛÀÌ´Ù. =) */
gtk_menu_bar_append(GTK_MENU_BAR (menu_bar), root_menu);
/* ¾ðÁ¦³ª Àüü À©µµ¸¦ ¸¶Áö¸·¿¡ º¸¿©ÁØ´Ù. */
gtk_widget_show(window);
gtk_main ();
return 0;
}
/* "widget"À¸·Î ³Ñ°Ü¹ÞÀº ¸Þ´º¸¦ º¸ÀÓÀ¸·Î½á button-press¿¡ ÀÀ´äÇÑ´Ù.
*
* ÀÎÀÚ "widget"Àº ´·ÁÁø ¹öÆ°ÀÌ ¾Æ´Ï¶ó º¸¿©Áú ¸Þ´º¶ó´Â °É ±â¾ïÇÏÀÚ. */
static gint button_press (GtkWidget *widget, GdkEvent *event)
{
if (event->type == GDK_BUTTON_PRESS) {
GdkEventButton *bevent = (GdkEventButton *) event;
gtk_menu_popup (GTK_MENU(widget), NULL, NULL, NULL, NULL,
bevent->button, bevent->time);
/* ¿ì¸®°¡ ÀÌ À̺¥Æ®¸¦ ´Ù·ç¾úÀ½À» ¸»ÇÑ´Ù. ¿©±â¼ ¸ØÃá´Ù. */
return TRUE;
}
/* ¿ì¸®°¡ ÀÌ À̺¥Æ®¸¦ ´Ù·çÁö ¾Ê¾ÒÀ½À» ¸»ÇÑ´Ù. °è¼Ó Áö³ªÄ£´Ù. */
return FALSE;
}
/* ¸Þ´º ¾ÆÀÌÅÛÀÌ ¼±ÅõǾúÀ» ¶§ ¹®ÀÚ¿À» ÇÁ¸°Æ®ÇÑ´Ù. */
static void menuitem_response (GtkWidget *widget, gchar *string)
{
printf("%s\n", string);
}
¿ì¸®´Â ¶ÇÇÑ ¸Þ´º ¾ÆÀÌÅÛÀ» ¹ÝÀÀÀ» º¸ÀÌÁö ¾Ê°Ôµµ ¸¸µé ¼ö ÀÖ°í, Ç¥¸¦ ÂüÁ¶ Çؼ ¸Þ´º ÇÔ¼öµé¿¡ Å°º¸µå ¹ÙÀεùÀ» ÇØÁÙ ¼öµµ ÀÖ´Ù.
ÀÌÁ¦ ¾î·Á¿î ¹æ¹ýÀ» º¸¿´°í, gtk_menu_factory ÇÔ¼öµéÀ» ÀÌ¿ëÇÏ´Â ¹æ¹ýÀÌ ¿©±â ÀÖ´Ù.
ÀÌ°ÍÀº GTK menu factory¸¦ ÀÌ¿ëÇÏ´Â ¿¹Á¦ÀÌ´Ù. ÀÌ°ÍÀº ù¹ø° ÆÄÀÏ menus.h ´Ù. ¿ì¸®´Â menus.c¿¡¼ ¾²ÀÎ globalº¯¼öµéÀ» °í·ÁÇؼ menus.c ¿Í main.c¸¦ ºÐ¸®ÇÒ °ÍÀÌ´Ù.
/* menufactory.h */
#ifndef __MENUFACTORY_H__
#define __MENUFACTORY_H__
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
void get_main_menu (GtkWidget **menubar, GtkAcceleratorTable **table);
void menus_create(GtkMenuEntry *entries, int nmenu_entries);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __MENUFACTORY_H__ */
±×¸®°í ÀÌ°ÍÀº menufactory.c ÆÄÀÏÀÌ´Ù.
/* menufactory.c */
#include <gtk/gtk.h>
#include <strings.h>
#include "mfmain.h"
static void menus_remove_accel(GtkWidget * widget, gchar * signal_name, gchar * path);
static gint menus_install_accel(GtkWidget * widget, gchar * signal_name, gchar key, gchar modifiers, gchar * path);
void menus_init(void);
void menus_create(GtkMenuEntry * entries, int nmenu_entries);
/* ÀÌ°ÍÀº »õ·Î¿î ¸Þ´º¸¦ ¸¸µé±â À§ÇØ ¾´ GtkMenuEntry ±¸Á¶Ã¼´Ù.
* ù¹ø° ¸â¹ö´Â ¸Þ´º¸¦ Á¤ÀÇÇÏ´Â ¹®ÀÚ¿ÀÌ´Ù. µÎ¹ø°´Â ÀÌ ¸Þ´ºÇÔ¼ö¸¦
* Å°º¸µå·Î ºÒ·¯³¾ ¶§ ¾²ÀÌ´Â µðÆúÆ® ´ÜÃàÅ°´Ù. ¼¼¹ø° ¸â¹ö´Â ÀÌ ¸Þ´º
* ¾ÆÀÌÅÛÀÌ ¼±ÅõǾúÀ»(¸¶¿ì½º ȤÀº ´ÜÃàÅ°·Î½á) ¶§ È£ÃâµÉ callback ÇÔ¼ö´Ù.
* ±×¸®°í ¸¶Áö¸· ¸â¹ö´Â ÀÌ callbackÇÔ¼ö¿¡ ³Ñ°ÜÁú µ¥ÀÌÅÍ´Ù. */
static GtkMenuEntry menu_items[] =
{
{"<Main>/File/New", "<control>N", NULL, NULL},
{"<Main>/File/Open", "<control>O", NULL, NULL},
{"<Main>/File/Save", "<control>S", NULL, NULL},
{"<Main>/File/Save as", NULL, NULL, NULL},
{"<Main>/File/<separator>", NULL, NULL, NULL},
{"<Main>/File/Quit", "<control>Q", file_quit_cmd_callback, "OK, I'll quit"},
{"<Main>/Options/Test", NULL, NULL, NULL}
};
/* ¸Þ´º ¾ÆÀÌÅÛÀÇ °¹¼ö¸¦ °è»êÇÑ´Ù. */
static int nmenu_items = sizeof(menu_items) / sizeof(menu_items[0]);
static int initialize = TRUE;
static GtkMenuFactory *factory = NULL;
static GtkMenuFactory *subfactory[1];
static GHashTable *entry_ht = NULL;
void get_main_menu(GtkWidget ** menubar, GtkAcceleratorTable ** table)
{
if (initialize)
menus_init();
if (menubar)
*menubar = subfactory[0]->widget;
if (table)
*table = subfactory[0]->table;
}
void menus_init(void)
{
if (initialize) {
initialize = FALSE;
factory = gtk_menu_factory_new(GTK_MENU_FACTORY_MENU_BAR);
subfactory[0] = gtk_menu_factory_new(GTK_MENU_FACTORY_MENU_BAR);
gtk_menu_factory_add_subfactory(factory, subfactory[0], "<Main>");
menus_create(menu_items, nmenu_items);
}
}
void menus_create(GtkMenuEntry * entries, int nmenu_entries)
{
char *accelerator;
int i;
if (initialize)
menus_init();
if (entry_ht)
for (i = 0; i < nmenu_entries; i++) {
accelerator = g_hash_table_lookup(entry_ht, entries[i].path);
if (accelerator) {
if (accelerator[0] == '\0')
entries[i].accelerator = NULL;
else
entries[i].accelerator = accelerator;
}
}
gtk_menu_factory_add_entries(factory, entries, nmenu_entries);
for (i = 0; i < nmenu_entries; i++)
if (entries[i].widget) {
gtk_signal_connect(GTK_OBJECT(entries[i].widget), "install_accelerator",
(GtkSignalFunc) menus_install_accel,
entries[i].path);
gtk_signal_connect(GTK_OBJECT(entries[i].widget), "remove_accelerator",
(GtkSignalFunc) menus_remove_accel,
entries[i].path);
}
}
static gint menus_install_accel(GtkWidget * widget, gchar * signal_name, gchar key, gchar modifiers, gchar * path)
{
char accel[64];
char *t1, t2[2];
accel[0] = '\0';
if (modifiers & GDK_CONTROL_MASK)
strcat(accel, "<control>");
if (modifiers & GDK_SHIFT_MASK)
strcat(accel, "<shift>");
if (modifiers & GDK_MOD1_MASK)
strcat(accel, "<alt>");
t2[0] = key;
t2[1] = '\0';
strcat(accel, t2);
if (entry_ht) {
t1 = g_hash_table_lookup(entry_ht, path);
g_free(t1);
} else
entry_ht = g_hash_table_new(g_string_hash, g_string_equal);
g_hash_table_insert(entry_ht, path, g_strdup(accel));
return TRUE;
}
static void menus_remove_accel(GtkWidget * widget, gchar * signal_name, gchar * path)
{
char *t;
if (entry_ht) {
t = g_hash_table_lookup(entry_ht, path);
g_free(t);
g_hash_table_insert(entry_ht, path, g_strdup(""));
}
}
void menus_set_sensitive(char *path, int sensitive)
{
GtkMenuPath *menu_path;
if (initialize)
menus_init();
menu_path = gtk_menu_factory_find(factory, path);
if (menu_path)
gtk_widget_set_sensitive(menu_path->widget, sensitive);
else
g_warning("Unable to set sensitivity for menu which doesn't exist: %s", path);
}
ÀÌ°ÍÀº mfmain.h´Ù.
/* mfmain.h */
#ifndef __MFMAIN_H__
#define __MFMAIN_H__
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
void file_quit_cmd_callback(GtkWidget *widget, gpointer data);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __MFMAIN_H__ */
±×¸®°í ÀÌ°ÍÀÌ mfmain.c´Ù.
/* mfmain.c */
#include <gtk/gtk.h>
#include "mfmain.h"
#include "menufactory.h"
int main(int argc, char *argv[])
{
GtkWidget *window;
GtkWidget *main_vbox;
GtkWidget *menubar;
GtkAcceleratorTable *accel;
gtk_init(&argc, &argv);
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_signal_connect(GTK_OBJECT(window), "destroy",
GTK_SIGNAL_FUNC(file_quit_cmd_callback),
"WM destroy");
gtk_window_set_title(GTK_WINDOW(window), "Menu Factory");
gtk_widget_set_usize(GTK_WIDGET(window), 300, 200);
main_vbox = gtk_vbox_new(FALSE, 1);
gtk_container_border_width(GTK_CONTAINER(main_vbox), 1);
gtk_container_add(GTK_CONTAINER(window), main_vbox);
gtk_widget_show(main_vbox);
get_main_menu(&menubar, &accel);
gtk_window_add_accelerator_table(GTK_WINDOW(window), accel);
gtk_box_pack_start(GTK_BOX(main_vbox), menubar, FALSE, TRUE, 0);
gtk_widget_show(menubar);
gtk_widget_show(window);
gtk_main();
return(0);
}
/* ¿©±â¼´Â menufactory¸¦ ÀÌ¿ëÇÒ ¶§ callbackµéÀÌ ¾î¶»°Ô ÀÛµ¿ÇÏ´ÂÁö¸¦
* º¸¿©ÁØ´Ù. Á¾Á¾, »ç¶÷µéÀº ¸Þ´ºµé·ÎºÎÅÍÀÇ ¸ðµç callbackÀ» º°µµÀÇ ÆÄÀÏ¿¡
* ¸ð¾ÆµÎ°í, °Å±â¼ ÀûÀýÇÑ ÇÔ¼ö¸¦ È£ÃâÇØ ¾²´Â ¹æ¹ýÀ» ÅÃÇϱ⵵ ÇÑ´Ù. */
void file_quit_cmd_callback (GtkWidget *widget, gpointer data)
{
g_print ("%s\n", (char *) data);
gtk_exit(0);
}
±×¸®°í ÄÄÆÄÀÏÀ» ½±°Ô ÇØÁÖ´Â makefileÀÌ´Ù.
# Makefile.mf
CC = gcc
PROF = -g
C_FLAGS = -Wall $(PROF) -L/usr/local/include -DDEBUG
L_FLAGS = $(PROF) -L/usr/X11R6/lib -L/usr/local/lib
L_POSTFLAGS = -lgtk -lgdk -lglib -lXext -lX11 -lm
PROGNAME = menufactory
O_FILES = menufactory.o mfmain.o
$(PROGNAME): $(O_FILES)
rm -f $(PROGNAME)
$(CC) $(L_FLAGS) -o $(PROGNAME) $(O_FILES) $(L_POSTFLAGS)
.c.o:
$(CC) -c $(C_FLAGS) $<
clean:
rm -f core *.o $(PROGNAME) nohup.out
distclean: clean
rm -f *~
Áö±Ý ´çÀåÀº ÀÌ ¿¹Á¦»ÓÀÌ´Ù. ÀÚ¼¼ÇÑ ¼³¸í°ú ÄÚ¸àÆ®µéÀº ³ªÁß¿¡ Ãß°¡µÉ °ÍÀÌ´Ù.