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| //ici j'ai essayé de visualiser le deplacement elementaire d'un pion
#include <stdlib.h>
#include <gtk/gtk.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include "regles.h"
GtkWidget *pImage;
gboolean on_button_press_event(GtkWidget *widget,GdkEventButton *event,PionP *pion1);
gboolean circle_expose_cb(GtkWidget *wi, GdkEventExpose *ev, PionP *pion1);
gboolean circle_expose_cb(GtkWidget *wi, GdkEventExpose *ev, PionP *pion1)
{
cairo_t *cr;
/* Create a cairo context */
cr = gdk_cairo_create(wi->window);
/* Set it to a medium green */
cairo_set_source_rgb(cr, 0, 0.7, 0);
/* Draw a circle in the center */
cairo_arc(cr,pion1->x ,pion1->y ,pion1->rayon, 0, 2*G_PI);
g_print("Cairo: x/y/r %f%f%f", pion1->x, pion1->y, pion1->rayon);
/* Fill the circle */
cairo_fill(cr);
/* Free the context */
cairo_destroy(cr);
return FALSE;
}
gboolean on_button_press_event(GtkWidget *widget,GdkEventButton *event,PionP *pionp)
{
double nouveautheta;
//PionP pion1;
Click click;
//cairo_t *cr;
//GtkWidget *pImage;
//gtk_widget_queue_draw_area(widget,0,0,320,400);
if(event->type == GDK_BUTTON_PRESS)
{
click.x=event->x;
click.y=event->y;
g_print("x:%d y:%d\n",(int)event->x,(int)event->y);
//gtk_widget_queue_draw_area(pImage,(pionp->x)-(pionp->rayon),(pionp->y)-(pionp->rayon),(pionp->x)+(pionp->rayon),(pionp->y)+(pionp->rayon));
nouveautheta=calculthetaP(pionp,click);
deplacementPionP(pionp, nouveautheta);
circle_expose_cb(pImage,NULL,pionp);
return TRUE;
}
else
{
g_print("what else ?");
return FALSE;
}
}
int main(int argc,char **argv){
GtkWidget *pWindow;
// GtkWidget *pImage;
GtkWidget *pVBox;
GtkWidget *window;
GtkWidget *event_box;
double nouveautheta;
PionP *pionp;
PionF *pion1;
PionF *pion2;
PionF *pion3;
PionF *pion4;
PionF *pion5;
/*creation de la fenetre principale*/
pionp=malloc(sizeof(PionP));
pion1=malloc(sizeof(PionF));
pion2=malloc(sizeof(PionF));
pion3=malloc(sizeof(PionF));
pion4=malloc(sizeof(PionF));
pion5=malloc(sizeof(PionF));
initialisation(pion1,pion2,pion3,pion4,pion5,pionp);//en attente ..
gtk_init(&argc,&argv);
pWindow=gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_widget_set_size_request(GTK_WIDGET(pWindow),320,400);
gtk_window_set_position(GTK_WINDOW(pWindow),GTK_WIN_POS_CENTER);
gtk_window_set_title(GTK_WINDOW(pWindow),"JIPTO");
pVBox = gtk_vbox_new(FALSE,0);
event_box=gtk_event_box_new();
gtk_container_add(GTK_CONTAINER(pWindow),pVBox);
pImage = gtk_image_new_from_file("./plateau.png");
gtk_box_pack_end(GTK_BOX(pVBox), event_box, FALSE, FALSE, 5);
gtk_container_add(GTK_CONTAINER(event_box), pImage);
gtk_widget_add_events(event_box,GDK_BUTTON_PRESS_MASK);
g_signal_connect(G_OBJECT(event_box), "button_press_event", G_CALLBACK(on_button_press_event),pion1);
printf("x=%f,y=%f",pion1->x,pion1->y);
/*affichage de tout*/
gtk_widget_show_all(pWindow);
/*fermeture de gtk*/
gtk_main();
return EXIT_SUCCESS;
} |
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