include stdio include Ewl include string void destroy_cb Ewl_Widget vo

#include <stdio.h>
#include <Ewl.h>
#include <string>
void destroy_cb(Ewl_Widget *w, void *event, void *data) {
	ewl_widget_destroy(w);
	ewl_main_quit();
}
Ewl_Widget *hboxes[4];
Ewl_Widget *buttons[4][4];
Ewl_Widget *emptybox;
int Mask[4][2]={{1,0},{0,1},{-1,0},{0,-1}};
int iS,jS;

void switch_buttons(int m, int s)
{
	if(jS+Mask[m][1]<0||iS+Mask[m][0]<0||jS+Mask[m][1]>3||iS+Mask[m][0]>3)return;
	ewl_container_child_remove(EWL_CONTAINER(hboxes[iS]), buttons[iS+Mask[m][0]][jS+Mask[m][1]]);
	if(!s){
	ewl_container_child_insert(EWL_CONTAINER(hboxes[iS]), buttons[iS+Mask[m][0]][jS+Mask[m][1]],jS);
	ewl_container_child_insert(EWL_CONTAINER(hboxes[iS+Mask[m][0]]), emptybox,jS+Mask[m][1]);
	}
	buttons[iS][jS]=buttons[iS+Mask[m][0]][jS+Mask[m][1]];
	buttons[iS+Mask[m][0]][jS+Mask[m][1]]=NULL;
	iS+=Mask[m][0];
	jS+=Mask[m][1];
}

void key_up_cb(Ewl_Widget *w, void *event, void *data) 
{
//XK_Escape
	Ewl_Event_Key_Up *e = (Ewl_Event_Key_Up *)event;
	int i, j;
	for(i = 0; i<4; i++)
		for(j = 0; j<4; j++)
			if(buttons[i][j]==NULL)
			{
				iS=i;
				jS=j;
				i=5;break;
			}



		
	switch(e->base.keyname[0])
	{
printf("aaa");
	case 'w':
		switch_buttons(0,0);
		break;
	case 'a':
		switch_buttons(1,0);
		break;
	case 's':
		switch_buttons(2,0);
		break;
	case 'd':
		switch_buttons(3,0);
		break;
	case 'q':
		for(i=0;i<1000;i++)
			switch_buttons(rand()%4, 1);
		for(i = 0; i<4; i++)
			for(j = 0; j<4; j++)
				if(!buttons[i][j])
					ewl_container_child_append(EWL_CONTAINER(hboxes[i]), emptybox);
				else
					ewl_container_child_append(EWL_CONTAINER(hboxes[i]), buttons[i][j]);
				
		break;
	default: return;
	}

//printf("iS=%d jS=%d iD=%d jD=%d\n\n",iS,jS,iD,jD);
}


int main(int argc, char ** argv) 
{
	if (!ewl_init(&argc, argv)) 
	{
		printf("Unable to init ewl\n");
		return 1;
	}
	Ewl_Widget *win = ewl_window_new();
	ewl_window_title_set(EWL_WINDOW(win), "Пятнашки");
	ewl_window_name_set(EWL_WINDOW(win), "EWL_WINDOW");
	ewl_window_class_set(EWL_WINDOW(win), "EWLWindow");
	ewl_object_size_request(EWL_OBJECT(win), 600, 800);
	ewl_callback_append(win, EWL_CALLBACK_DELETE_WINDOW, destroy_cb, NULL);
	ewl_callback_append(win, EWL_CALLBACK_KEY_UP, key_up_cb, NULL);
	ewl_widget_show(win);

	Ewl_Widget *mainvbox = ewl_vbox_new();
	ewl_container_child_append(EWL_CONTAINER(win), mainvbox);
	ewl_box_spacing_set(EWL_BOX(mainvbox), 10);
	ewl_object_padding_set(EWL_OBJECT(mainvbox), 10, 10, 10, 190);
	ewl_widget_show(mainvbox);

	int i, j;
	char buf[BUFSIZ];
	for(i = 0; i<4; i++)
	{
		hboxes[i] = ewl_hbox_new();
		ewl_container_child_append(EWL_CONTAINER(mainvbox), hboxes[i]);
		ewl_box_spacing_set(EWL_BOX(hboxes[i]), 10);
		ewl_widget_show(hboxes[i]);
		
		for(j = 0; j<4; j++)
		{
			if(i==3&&j==3)buttons[i][j]=NULL;
			else{
			buttons[i][j] = ewl_button_new();
			ewl_container_child_append(EWL_CONTAINER(hboxes[i]), buttons[i][j]);
	   		ewl_object_alignment_set(EWL_OBJECT(buttons[i][j]), EWL_FLAG_ALIGN_CENTER);
			ewl_widget_disable(buttons[i][j]);
			ewl_widget_show(buttons[i][j]);
			snprintf(buf, BUFSIZ,"%d",i*4+1+j);
			ewl_button_label_set(EWL_BUTTON(buttons[i][j]), buf);
			}
		}
	}
	emptybox=ewl_box_new();
	ewl_container_child_append(EWL_CONTAINER(hboxes[3]), emptybox);
	ewl_widget_show(emptybox);


	
	ewl_main();
	return 0;
}