2015 ソフトウェア設計及び演習用の班Wiki

15::gr11::widget.c

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<pre>
#include "gtk_lib.h"
#include "widget.h"

// メインループを終わるコールバック関数
void cb_button_clicked (GtkWidget *button, gpointer user_data){
  gtk_main_quit ();
}

// windowにあるウィジェットを消す
void vbox_destroy(){
  gtk_widget_destroy(vbox);
}

// スタート画面
GtkWidget *start(GtkWidget *window){
  Max_widget = 4;
  Max_hbox = 1;
  GtkWidget *widget[Max_widget];

widget[0] = my_image_new("title4.png");

widget[1] = gtk_button_new_with_label("スタート");
  g_signal_connect(G_OBJECT(widget[1]), "clicked", 
                   G_CALLBACK(gtk_main_quit), NULL);

widget[2] = gtk_button_new_with_label("練習問題");
  g_signal_connect(G_OBJECT(widget[2]), "clicked", 
                   G_CALLBACK(practice_button_clicked), NULL);
  
  widget[3] = gtk_button_new_with_label("終了");
  g_signal_connect(G_OBJECT(widget[3]), "clicked", 
		     G_CALLBACK(app_quit), NULL);
  
  vbox = gtk_vbox_new(FALSE, 15);
  gtk_container_add(GTK_CONTAINER(window), vbox);

{
    int i, j;
    for(i=0; i<Max_widget; i+=Max_hbox) {
      hbox = gtk_hbox_new(TRUE, 15);
      gtk_container_add(GTK_CONTAINER(vbox), hbox);

for(j=i; j<i+Max_hbox && j<Max_widget; j++) {
        gtk_box_pack_start(GTK_BOX(hbox), widget[j],
                           TRUE, TRUE, 0);
      }
    }
  }
    return window;
}

// 科目画面
GtkWidget *kamoku(GtkWidget *window, char png[], int item[]){
  Max_widget = 5;
  Max_hbox = 1;
  GtkWidget *widget[Max_widget];

widget[0] = my_image_new (png);
 
  widget[1] = gtk_button_new_with_label("制限時間　２倍");
  if(item[2] == 1){
    g_signal_connect(G_OBJECT(widget[1]), "clicked", 
		     G_CALLBACK(item_button_clicked), "1");
  }

widget[2] = gtk_button_new_with_label("選択肢　２つ");
  if(item[1] == 1){
    g_signal_connect(G_OBJECT(widget[2]), "clicked", 
		     G_CALLBACK(item_button_clicked), "2");
  }

widget[3] = gtk_button_new_with_label("取得単位　２倍");
  if(item[0] == 1){
    g_signal_connect(G_OBJECT(widget[3]), "clicked", 
		     G_CALLBACK(item_button_clicked), "3");
  }

widget[4] = gtk_button_new_with_label("問題　START");
  g_signal_connect(G_OBJECT(widget[4]), "clicked", 
		     G_CALLBACK(cb_button_clicked), NULL);
  
  vbox = gtk_vbox_new(FALSE, 15);
  gtk_container_add(GTK_CONTAINER(window), vbox);

{
    int i, j;
    for(i=0; i<Max_widget; i+=Max_hbox) {
      hbox = gtk_hbox_new(TRUE, 15);
      gtk_container_add(GTK_CONTAINER(vbox), hbox);

for(j=i; j<i+Max_hbox && j<Max_widget; j++) {
        gtk_box_pack_start(GTK_BOX(hbox), widget[j],
                           TRUE, TRUE, 0);
      }
    }
  }
  return window;
}

// 正解画面
GtkWidget *seikai(GtkWidget *window){
  vbox = gtk_vbox_new (FALSE, 2);

gtk_container_add (GTK_CONTAINER (window), vbox);
  {
    GtkWidget *image;
    GtkWidget *button;

image = my_image_new ("seikai.png");
    gtk_box_pack_start (GTK_BOX (vbox), image, TRUE, TRUE, 0);

button = gtk_button_new_with_label ("Next");
    gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);

g_signal_connect (G_OBJECT (button), "clicked",
		      G_CALLBACK (cb_button_clicked), NULL);
  }
  return window;
}

// 正解画面（練習問題）
GtkWidget *seikai_pra(GtkWidget *window){
  vbox = gtk_vbox_new (FALSE, 2);

gtk_container_add (GTK_CONTAINER (window), vbox);
  {
    GtkWidget *image;
    GtkWidget *button;

image = my_image_new ("seikai_pra.png");
    gtk_box_pack_start (GTK_BOX (vbox), image, TRUE, TRUE, 0);

button = gtk_button_new_with_label ("ホーム画面へ");
    gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);

g_signal_connect (G_OBJECT (button), "clicked",
		      G_CALLBACK (cb_button_clicked), NULL);
  }
  return window;
}

// 不正解画面
GtkWidget *huseikai(GtkWidget *window){
  vbox = gtk_vbox_new (FALSE, 2);

gtk_container_add (GTK_CONTAINER (window), vbox);
  {
    GtkWidget *image;
    GtkWidget *button;

image = my_image_new ("huseikai.png");
    gtk_box_pack_start (GTK_BOX (vbox), image, TRUE, TRUE, 0);

button = gtk_button_new_with_label ("Next");
    gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);

g_signal_connect (G_OBJECT (button), "clicked",
		      G_CALLBACK (cb_button_clicked), NULL);
  }
  return window;
}

// プログラム終了
void app_quit(){
  exit(1);
}
</pre>

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