88 lines
3.0 KiB
C++
88 lines
3.0 KiB
C++
|
#include <gtk/gtk.h>
|
||
|
|
#include <ctime>
|
||
|
|
#include <cstdlib>
|
||
|
|
#include <cstring>
|
||
|
|
|
||
|
|
GObject *button[4];
|
||
|
|
GObject *label;
|
||
|
|
const char *btn_index[4]={"0","1","2","3"};
|
||
|
|
int flag;
|
||
|
|
|
||
|
|
void btn_click(GtkWidget *widget,gpointer data){
|
||
|
|
//Get image
|
||
|
|
GdkPixbuf *pixbuf=gdk_pixbuf_new_from_resource("/gtk31/icon.jpg",NULL);
|
||
|
|
GdkPixbuf *sized=gdk_pixbuf_scale_simple(pixbuf,50,50,GDK_INTERP_BILINEAR);
|
||
|
|
GtkWidget *image=gtk_image_new_from_pixbuf(sized);
|
||
|
|
//Get button index
|
||
|
|
char str[2];
|
||
|
|
strcpy(str,(char*)data);
|
||
|
|
//Set a image to the flag button and judge
|
||
|
|
gtk_button_set_image((GtkButton*)button[flag],image);
|
||
|
|
if(flag==str[0]-48){
|
||
|
|
gtk_label_set_label(GTK_LABEL(label),"Good luck!");
|
||
|
|
}else{
|
||
|
|
gtk_label_set_label(GTK_LABEL(label),"Flag missed.");
|
||
|
|
}
|
||
|
|
for(int i=0;i<4;i++){
|
||
|
|
gtk_widget_set_sensitive(GTK_WIDGET(button[i]),FALSE);
|
||
|
|
}
|
||
|
|
//Free GdkPixbuf memory
|
||
|
|
g_object_unref(pixbuf);
|
||
|
|
g_object_unref(sized);
|
||
|
|
}
|
||
|
|
|
||
|
|
void buttons_init(GtkBuilder *builder){
|
||
|
|
//Initalize buttons
|
||
|
|
for(int i=0;i<4;i++){
|
||
|
|
char str[6];
|
||
|
|
sprintf(str,"btn_%d",i+1);
|
||
|
|
button[i]=gtk_builder_get_object(builder,str);
|
||
|
|
g_signal_connect(button[i],"clicked",G_CALLBACK(btn_click),(gpointer)btn_index[i]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void btngo_click(GtkWidget *widget,gpointer data){
|
||
|
|
//Reinitalize the buttons and the flag
|
||
|
|
gtk_label_set_label(GTK_LABEL(label),"Select a button");
|
||
|
|
for(int i=0;i<4;i++){
|
||
|
|
gtk_widget_set_sensitive(GTK_WIDGET(button[i]),TRUE);
|
||
|
|
gtk_button_set_image((GtkButton*)button[i],NULL);
|
||
|
|
}
|
||
|
|
srand((unsigned)time(NULL));
|
||
|
|
int x=rand();
|
||
|
|
flag=x%4;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void gtkmain(GtkApplication *app,gpointer user_data){
|
||
|
|
//Get objects from the Gtkbuilder and initalize the application
|
||
|
|
GtkBuilder *builder=gtk_builder_new();
|
||
|
|
GObject *window;
|
||
|
|
GdkPixbuf *pixbuf=gdk_pixbuf_new_from_resource("/gtk31/icon.jpg",NULL);
|
||
|
|
gtk_builder_add_from_resource(builder,"/gtk31/window.ui",NULL);
|
||
|
|
window=gtk_builder_get_object(builder,"window");
|
||
|
|
gtk_application_add_window(app,GTK_WINDOW(window));
|
||
|
|
gtk_window_set_icon(GTK_WINDOW(window),pixbuf);
|
||
|
|
//Get buttons from GtkBuilder
|
||
|
|
buttons_init(builder);
|
||
|
|
GObject *btn_go=gtk_builder_get_object(builder,"btn_go");
|
||
|
|
g_signal_connect(btn_go,"clicked",G_CALLBACK(btngo_click),(gpointer)builder);
|
||
|
|
GObject *btn_exit=gtk_builder_get_object(builder,"btn_exit");
|
||
|
|
g_signal_connect_swapped(btn_exit,"clicked",G_CALLBACK(gtk_widget_destroy),GTK_WIDGET(window));
|
||
|
|
label=gtk_builder_get_object(builder,"label");
|
||
|
|
//Initalize the flag
|
||
|
|
srand((unsigned)time(NULL));
|
||
|
|
int x=rand();
|
||
|
|
flag=x%4;
|
||
|
|
|
||
|
|
gtk_widget_show_all(GTK_WIDGET(window));
|
||
|
|
g_object_unref(pixbuf);
|
||
|
|
}
|
||
|
|
|
||
|
|
int main(int argc,char *argv[]){
|
||
|
|
//Create and start a application
|
||
|
|
GtkApplication *app;
|
||
|
|
app=gtk_application_new("com.github.daleclack.gtk31",G_APPLICATION_FLAGS_NONE);
|
||
|
|
g_signal_connect(app,"activate",G_CALLBACK(gtkmain),NULL);
|
||
|
|
return g_application_run(G_APPLICATION(app),argc,argv);
|
||
|
|
}
|