forked from AuroraMiddleware/gtk
125 lines
4.0 KiB
C
125 lines
4.0 KiB
C
#include <gtk/gtk.h>
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G_GNUC_BEGIN_IGNORE_DEPRECATIONS
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#define INITIAL_HALIGN GTK_ALIGN_START
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#define INITIAL_VALIGN GTK_ALIGN_START
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static GList *menubuttons = NULL;
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static void
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horizontal_alignment_changed (GtkComboBox *box)
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{
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GtkAlign alignment = gtk_combo_box_get_active (box);
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GList *l;
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for (l = menubuttons; l != NULL; l = l->next) {
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GtkPopover *popup = gtk_menu_button_get_popover (GTK_MENU_BUTTON (l->data));
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if (popup != NULL)
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gtk_widget_set_halign (GTK_WIDGET (popup), alignment);
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}
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}
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static void
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vertical_alignment_changed (GtkComboBox *box)
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{
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GtkAlign alignment = gtk_combo_box_get_active (box);
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GList *l;
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for (l = menubuttons; l != NULL; l = l->next) {
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GtkPopover *popup = gtk_menu_button_get_popover (GTK_MENU_BUTTON (l->data));
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if (popup != NULL)
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gtk_widget_set_valign (GTK_WIDGET (popup), alignment);
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}
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}
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int main (int argc, char **argv)
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{
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GtkWidget *window;
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GtkWidget *button;
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GtkWidget *grid;
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GtkWidget *entry;
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GtkWidget *label;
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GtkWidget *combo;
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guint i;
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guint row = 0;
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GMenu *menu;
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gtk_init ();
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window = gtk_window_new ();
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gtk_window_set_default_size (GTK_WINDOW (window), 400, 300);
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grid = gtk_grid_new ();
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gtk_grid_set_row_spacing (GTK_GRID (grid), 12);
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gtk_grid_set_column_spacing (GTK_GRID (grid), 12);
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gtk_window_set_child (GTK_WINDOW (window), grid);
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/* horizontal alignment */
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label = gtk_label_new ("Horizontal Alignment:");
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gtk_grid_attach (GTK_GRID (grid), label, 0, row++, 1, 1);
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combo = gtk_combo_box_text_new ();
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gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "Fill");
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gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "Start");
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gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "End");
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gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "Center");
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gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "Baseline");
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gtk_combo_box_set_active (GTK_COMBO_BOX (combo), INITIAL_HALIGN);
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gtk_grid_attach_next_to (GTK_GRID (grid), combo, label, GTK_POS_RIGHT, 1, 1);
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g_signal_connect (G_OBJECT (combo), "changed",
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G_CALLBACK (horizontal_alignment_changed), menubuttons);
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/* vertical alignment */
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label = gtk_label_new ("Vertical Alignment:");
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gtk_grid_attach (GTK_GRID (grid), label, 0, row++, 1, 1);
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combo = gtk_combo_box_text_new ();
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gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "Fill");
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gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "Start");
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gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "End");
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gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "Center");
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gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "Baseline");
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gtk_combo_box_set_active (GTK_COMBO_BOX (combo), INITIAL_HALIGN);
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gtk_grid_attach_next_to (GTK_GRID (grid), combo, label, GTK_POS_RIGHT, 1, 1);
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g_signal_connect (G_OBJECT (combo), "changed",
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G_CALLBACK (vertical_alignment_changed), menubuttons);
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/* Button next to entry */
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entry = gtk_entry_new ();
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gtk_grid_attach (GTK_GRID (grid), entry, 0, row++, 1, 1);
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button = gtk_menu_button_new ();
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gtk_widget_set_halign (button, GTK_ALIGN_START);
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gtk_grid_attach_next_to (GTK_GRID (grid), button, entry, GTK_POS_RIGHT, 1, 1);
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menubuttons = g_list_prepend (menubuttons, button);
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/* Button with GMenuModel */
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menu = g_menu_new ();
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for (i = 5; i > 0; i--) {
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char *item_label;
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GMenuItem *item;
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item_label = g_strdup_printf ("Item _%d", i);
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item = g_menu_item_new (item_label, NULL);
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if (i == 3)
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g_menu_item_set_attribute (item, "icon", "s", "preferences-desktop-locale-symbolic");
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g_menu_insert_item (menu, 0, item);
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g_object_unref (item);
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g_free (item_label);
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}
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button = gtk_menu_button_new ();
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gtk_widget_set_halign (button, GTK_ALIGN_START);
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menubuttons = g_list_prepend (menubuttons, button);
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gtk_menu_button_set_menu_model (GTK_MENU_BUTTON (button), G_MENU_MODEL (menu));
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gtk_grid_attach (GTK_GRID (grid), button, 1, row++, 1, 1);
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gtk_widget_show (window);
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while (TRUE)
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g_main_context_iteration (NULL, TRUE);
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return 0;
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}
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