/*
 * ez-gtk.h : boite a outil EZ-Draw-GTK pour simplifier GTK+
 *
 * Edouard.Thiel@lif.univ-mrs.fr - 23/03/2010 - version 0.9
 *
 * This program is free software under the terms of the
 * GNU Lesser General Public License (LGPL) version 2.1.
*/

#ifndef EZ_DRAW_GTK__H
#define EZ_DRAW_GTK__H

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <time.h>

#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>

#if defined _WIN32
#include <gdk/gdkwin32.h>
#define GDK_WINDOW_XWINDOW GDK_WINDOW_HWND
#elif defined __APPLE__
#define GDK_WINDOW_XWINDOW(x) ((int)x)  /* a ameliorer */
#else
#include <gdk/gdkx.h>
#endif

/* Couleurs */

typedef enum {
    EZG_BLACK,  EZG_WHITE, EZG_GREY, 
    EZG_RED,    EZG_GREEN, EZG_BLUE, 
    EZG_YELLOW, EZG_CYAN,  EZG_MAGENTA 
} Ezg_color;


/* Alignement du texte */

typedef enum { 
    EZG_AA = 183200, 
    EZG_TL,  EZG_TC,  EZG_TR,     /* Top Left, Top Center, Top Right */
    EZG_ML,  EZG_MC,  EZG_MR,     /* Middle Left, Middle Center, Middle Right */
    EZG_BL,  EZG_BC,  EZG_BR,     /* Bottom Left, Bottom Center, Bottom Right */
    EZG_BB
} Ezg_align;

#define EZG_FONT_MAX 4


/* Fonctions publiques */

GtkWidget *ezg_window_create (int width, int height, const char *titre);
GtkWidget *ezg_area_create (GtkWidget *win);
void ezg_area_clear (GtkWidget *area);
void ezg_area_expose (GtkWidget *area);
GdkGC *ezg_get_gc (GtkWidget *widget);
void ezg_set_color (GdkGC *gc, Ezg_color color);
void ezg_set_thick (GdkGC *gc, int thick);
void ezg_draw_triangle (GdkDrawable *drawable, GdkGC *gc, gboolean filled,
    int x0, int y0, int x1, int y1, int x2, int y2);
void ezg_draw_text (GtkWidget *widget, GdkGC *gc, PangoLayout *layout,
    Ezg_align align, int x, int y, const char *format, ...);
void ezg_set_font_name (PangoLayout *layout, char const *desc);
void ezg_set_font_size (PangoLayout *layout, int size);
void ezg_set_nfont (PangoLayout *layout, int num);
int ezg_random (int n);


/* Fonctions privees */



#endif /* EZ_DRAW_GTK__H */