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