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main.c
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main.c
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#include <gtk/gtk.h>
#include <stdio.h>
GtkWidget *empty_but;
GtkWidget *dialog;
int pos [16];
int test (void)
{
int n;
for (n=1; n<=16; n++)
{
if (pos[n-1] != n) return FALSE;
}
return TRUE;
}
static void but_click (GtkWidget *widget, gpointer data)
{
gint x = widget->allocation.x;
gint y = widget->allocation.y;
gint e_x = empty_but->allocation.x;
gint e_y = empty_but->allocation.y;
GtkWidget *layout = gtk_widget_get_parent (widget);
int i,n, e_i, e_n;
if ( ((x == e_x) && ((y == (e_y-25)) || (y == (e_y+25)))) ||
((y == e_y) && ((x == (e_x-25)) || (x == (e_x+25)))))
{
gtk_layout_move (GTK_LAYOUT (layout), widget, e_x, e_y);
gtk_layout_move (GTK_LAYOUT (layout), empty_but, x, y);
n = 4*((y-10) / 25) + ((x-10) / 25) + 1;
i = 0;
while (pos[i++] != n);
e_n = 4*((e_y-10) / 25) + ((e_x-10) / 25) + 1;
e_i = 0;
while (pos[e_i++] != e_n);
pos[--e_i] = n;
pos[--i] = e_n;
if (test ())
{
if (!dialog)
{
dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_widget_get_parent (layout)), GTK_DIALOG_MODAL, GTK_MESSAGE_INFO, GTK_BUTTONS_OK, "Yeeees!!!!");
}
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
gtk_widget_destroy (gtk_widget_get_parent (layout));
}
}
}
int gen_pos (int value)
{
int k;
srand (getpid());
while (TRUE)
{
k = 1 + rand() % 16;
if (0 == pos[k-1])
{
pos[k-1] = value;
return k;
}
}
return -1;
}
int main (int argc, char *argv[])
{
GtkWidget *window;
GtkWidget *layout;
GtkWidget *but;
int i,j, n;
int x,y;
char text [256];
for (i = 0; i < 16; i++) pos[i]=0;
gtk_init (&argc, &argv);
window = gtk_window_new ( GTK_WINDOW_TOPLEVEL );
gtk_window_set_title (GTK_WINDOW (window),"Fifteen");
g_signal_connect (G_OBJECT (window), "destroy", G_CALLBACK (gtk_main_quit), NULL);
gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER_ALWAYS);
gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
gtk_widget_set_size_request (window, 120,120);
layout = gtk_layout_new (NULL, NULL);
//gtk_layout_set_size (GTK_LAYOUT (layout), 120, 120);
gtk_container_add (GTK_CONTAINER (window), layout);
gtk_widget_show (layout);
for (i = 0; i < 4; i++)
{
for (j = 0; j < 4; j++)
{
n = gen_pos(4*i+j+1);
x = j*25+10;
y = i*25+10;
if (n == 16)
{
empty_but = gtk_button_new ();
gtk_layout_put (GTK_LAYOUT (layout), empty_but, x, y);
} else {
sprintf (text, "%d", n);
but = gtk_button_new_with_label (text);
gtk_widget_set_size_request (but, 25, 25);
g_signal_connect (G_OBJECT (but), "pressed", G_CALLBACK (but_click), NULL);
gtk_layout_put (GTK_LAYOUT (layout), but, x, y);
gtk_widget_show (but);
}
}
}
gtk_widget_show (window);
gtk_main ();
return 0;
}