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#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include <stdio.h>
#if defined( __WIN32__ ) || defined( _WIN32 ) || defined( __CYGWIN__ )
extern int asprintf (char **, const char *, ...);
#endif
#include <stdlib.h>
#include <string.h>
#include <MLV/MLV_all.h>
void draw_sentence( int width, int height ){
MLV_clear_window( MLV_COLOR_BLACK );
MLV_draw_adapted_text_box(
10, 50,
"Appuyez sur une touche pour connaître :\n - son code,\n - son mode,\n - son code unicode,\n - le caractère qui lui est associé.",
3,
MLV_COLOR_BLACK, MLV_COLOR_GREEN, MLV_COLOR_BLACK,
MLV_TEXT_LEFT
);
}
//
// Attention !
// Pour pouvoir compiler ce programme sous windows et sous macintosh,
// il faut, pour la déclaration du main, respecter strictement la syntaxe
// suivante :
//
int main( int argc, char *argv[] ){
int width = 640;
int height = 480;
MLV_create_window( "beginner - 10 - Le code des touches du clavier", "codes - touches du clavier", width, height );
draw_sentence( width, height );
MLV_update_window();
MLV_Keyboard_button sym;
const char* sym_string;
MLV_Keyboard_modifier mod;
char* mod_string;
int unicode;
char* character;
char* text;
while( 1 ){
MLV_wait_keyboard( &sym, &mod, &unicode );
sym_string = MLV_convert_keyboard_button_to_string( sym );
mod_string = MLV_convert_keyboard_mod_to_string( mod );
character = MLV_convert_unicode_to_string( unicode );
if(
asprintf(
&text,
"Information sur la touche:\n-------------------------\nSym : %s \nMod : %s \nUnicode : %d \nCaractère : %s \n\n",
sym_string, mod_string, unicode, character
) == -1
){
fprintf( stderr, "Allocation Error - file : %s, line : %d \n", __FILE__, __LINE__);
exit(1);
};
printf( "%s", text );
draw_sentence( width, height );
MLV_draw_adapted_text_box(
10, 160, text, 6,
MLV_COLOR_BLACK, MLV_COLOR_GREEN, MLV_COLOR_BLACK,
MLV_TEXT_LEFT
);
MLV_update_window();
free( character );
free( mod_string );
free( text );
}
MLV_free_window();
return 0;
}
/*
* This file is part of the MLV Library.
*
* Copyright (C) 2010-2014 Adrien Boussicault, Marc Zipstein
*
*
* This Library is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This Library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this Library. If not, see <http://www.gnu.org/licenses/>.
*/
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