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| #include <stdlib.h>
#include <gtk/gtk.h>
void afficher_image(GtkWidget* pTable, gpointer user_data);
int main(int argc, char **argv)
{
GtkWidget *pWindow;
GtkWidget *pTable; // Table bouton
int i=0, j=0, n=20;
GtkWidget *pImage[n*n];
GtkWidget *pButton=NULL;
gtk_init(&argc, &argv);
/* Creation de la fenetre */
pWindow = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_title(GTK_WINDOW(pWindow), "Demineur");
gtk_window_set_default_size(GTK_WINDOW(pWindow), n*10, n*10);
g_signal_connect(G_OBJECT(pWindow), "destroy", G_CALLBACK(gtk_main_quit), NULL);
/* Creation et insertion de la table n lignes n colonnes */
pTable=gtk_table_new(n,n,TRUE);
gtk_container_add(GTK_CONTAINER(pWindow), GTK_WIDGET(pTable));
for (i = 0; i < n; i++)
{
for (j = 0; j < n; j++)
{
/* n*i donne 0 au premier passage, n au deuxième, 2*n au troisième, etc.
* 0+j = 0 au premier passage, 1 au deuxième, etc. */
pButton=gtk_button_new();
gtk_table_attach_defaults (GTK_TABLE(pTable), pButton, j, j+1, i, i+1);
pImage[n*i+j] =gtk_image_new_from_file(".\\Images\\case.jpg");
gtk_container_add(GTK_CONTAINER(pButton), pImage[n*i+j]);
g_signal_connect(G_OBJECT(pButton), "clicked", G_CALLBACK(afficher_image), NULL);
}
}
gtk_widget_show_all(pWindow);
gtk_main();
return EXIT_SUCCESS;
}
void afficher_image(GtkWidget* pButton, gpointer user_data)
{
GtkWidget* pImage[200];
GtkWidget *pTable=gtk_widget_get_ancestor(pButton, GTK_TYPE_TABLE);
GList *ButtonList=gtk_container_get_children(GTK_CONTAINER(pTable));
GList *list=NULL;
int compteur=0;
int n=0;
int i=0, j=0;
int repere=0;
GtkAllocation Allocation;
GtkWidget *Widget=NULL;
// Récupération de n.
Widget=(GtkWidget*)ButtonList->data;
list=g_list_first(ButtonList);
gtk_widget_get_allocation(Widget, &Allocation);
repere=Allocation.y;
while (list)
{
gtk_widget_get_allocation((GtkWidget*)list->data, &Allocation);
if (Allocation.y!=repere) break;
n++;
list=g_list_next(list);
}
//Récupération de i et j
list=g_list_first(ButtonList);
for (j=n-1; j>=0; j--)
{
for (i=n-1; i>=0; i--)
{
if (pButton==(GtkWidget*)list->data)
{
goto fin;
}
list=g_list_next(list);
}
}
fin:
g_print("%d,%d,%d\n", i, j, n);
// Libération mémoire de la liste devenue inutile.
g_list_free(ButtonList);
compteur=i+(j*n);
pImage[compteur] = gtk_image_new_from_stock(GTK_STOCK_ABOUT, GTK_ICON_SIZE_MENU);
gtk_button_set_image(GTK_BUTTON(pButton), pImage[compteur]);
} |
