- Unix users can "make install" and "make uninstall" (as root). - Installation creates shortcuts "grafx2" and "gfx2cfg" in /usr/local/bin - Installation puts data files (icon GIFs, gfx2.dat,..) and the actual binaries in /usr/local/share/grafx2 - At runtime, the programs search and create configuration files (gfx2.cfg and gfx2.ini) in ~/.grafx2 (But if there are some present in program's own directory, they override) - Uninstall removes programs and data, but leaves all users' configurations. Win32: User's config directory is %APPDATA%\GrafX2 Win98: %APPDATA% is not set by default, so the program falls back to executable's directory. Tested on Debian Linux Partially tested on Win XP (early version) Tested on Win98 git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@365 416bcca6-2ee7-4201-b75f-2eb2f807beb1
		
			
				
	
	
		
			735 lines
		
	
	
		
			19 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			735 lines
		
	
	
		
			19 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*  Grafx2 - The Ultimate 256-color bitmap paint program
 | 
						||
 | 
						||
    Copyright 2008 Peter Gordon
 | 
						||
    Copyright 2008 Yves Rizoud
 | 
						||
    Copyright 2008 Adrien Destugues
 | 
						||
    Copyright 1996-2001 Sunset Design (Guillaume Dorme & Karl Maritaud)
 | 
						||
 | 
						||
    Grafx2 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; version 2
 | 
						||
    of the License.
 | 
						||
 | 
						||
    Grafx2 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 Grafx2; if not, see <http://www.gnu.org/licenses/> or
 | 
						||
    write to the Free Software Foundation, Inc.,
 | 
						||
    59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 | 
						||
*/
 | 
						||
//C
 | 
						||
#include <stdbool.h>
 | 
						||
#include <string.h>
 | 
						||
#include <stdlib.h>
 | 
						||
 | 
						||
//POSIX
 | 
						||
#include <unistd.h>
 | 
						||
 | 
						||
//SDL
 | 
						||
#include <SDL/SDL.h>
 | 
						||
#include <SDL/SDL_image.h>
 | 
						||
#include <SDL/SDL_events.h>
 | 
						||
//#include <SDL_gfxPrimitives.h>
 | 
						||
 | 
						||
//mine
 | 
						||
#include "SFont.h"
 | 
						||
 | 
						||
// Modificateurs pour Touche
 | 
						||
#define MOD_SHIFT 0x1000
 | 
						||
#define MOD_CTRL  0x2000
 | 
						||
#define MOD_ALT   0x4000
 | 
						||
 | 
						||
#include "struct.h"
 | 
						||
#include "clavier.h"
 | 
						||
#include "const.h"
 | 
						||
#include "io.h"
 | 
						||
#include "hotkeys.h"
 | 
						||
#include "setup.h"
 | 
						||
 | 
						||
/*** Constants ***/
 | 
						||
#define NB_MAX_TOUCHES 134
 | 
						||
#define HAUTEUR_DEBUT_SETUP 7
 | 
						||
#define HAUTEUR_FIN_SETUP 44
 | 
						||
#define Header_size sizeof(struct Config_Header)
 | 
						||
#define Chunk_size sizeof(struct Config_Chunk)
 | 
						||
 | 
						||
/* Colors */
 | 
						||
#define COULEUR_SETUP 1
 | 
						||
#define COULEUR_SELECT 8
 | 
						||
 | 
						||
 | 
						||
 | 
						||
/*** Global variables ***/
 | 
						||
SFont_Font* MyFont;
 | 
						||
SDL_Surface* Ecran;
 | 
						||
char Repertoire_config[TAILLE_CHEMIN_FICHIER];
 | 
						||
char Repertoire_donnees[TAILLE_CHEMIN_FICHIER];
 | 
						||
 | 
						||
bool Erreur[NB_MAX_TOUCHES];
 | 
						||
uint8_t Choix_enreg;
 | 
						||
uint16_t Decalage_curseur=0;
 | 
						||
uint16_t Position_curseur=0;
 | 
						||
 | 
						||
byte * FichierConfig = NULL;
 | 
						||
byte * ChunkData[CHUNK_MAX];
 | 
						||
struct Config_Chunk Chunk[CHUNK_MAX];
 | 
						||
 | 
						||
 | 
						||
uint8_t Fenetre_choix(int Largeur, int Hauteur, const char* Titre, const char* Choix, uint8_t Choix_debut,
 | 
						||
	uint8_t Couleur,uint8_t Couleur_choix);
 | 
						||
 | 
						||
/*** Fonctions de gestion des <20>v<EFBFBD>nements SDL ***/
 | 
						||
 | 
						||
/* Attend qu'une touche soit press<73>e. Retourne le code touche. */
 | 
						||
word Lire_Touche(void)
 | 
						||
{
 | 
						||
    SDL_Event Event;
 | 
						||
 | 
						||
    do{
 | 
						||
        SDL_WaitEvent(&Event);
 | 
						||
        if(Event.type==SDL_KEYDOWN)
 | 
						||
        {
 | 
						||
          word Touche = Conversion_Touche(Event.key.keysym);
 | 
						||
          if (Touche != 0)
 | 
						||
            return Touche;
 | 
						||
        }
 | 
						||
    }while(1);
 | 
						||
}
 | 
						||
 | 
						||
/*** Drawing functions ***/
 | 
						||
 | 
						||
/* Draws a filled rectanble */
 | 
						||
void Cadre(int x,int y,int w,int h,uint8_t color)
 | 
						||
{
 | 
						||
    SDL_Rect rct;
 | 
						||
    rct.x=x;
 | 
						||
    rct.y=y;
 | 
						||
    rct.w=w;
 | 
						||
    rct.h=h;
 | 
						||
 | 
						||
    SDL_FillRect(Ecran, &rct, color);
 | 
						||
}
 | 
						||
 | 
						||
/* Draws the main screen and welcome message */
 | 
						||
void Dessiner_ecran_principal()
 | 
						||
{
 | 
						||
    Cadre(3,3,630,40,2);
 | 
						||
    SFont_Write(Ecran, MyFont, 8,6,"Setup program for Grafx2 (c) 1996-98 Sunset Design and 2008 PulkoMandy");
 | 
						||
    SFont_Write(Ecran, MyFont, 8,18,"Use Up/Down arrows & Page-Up/Page-Down to scroll, Enter to modify, Delete to remove a hot-key, and Escape to validate or cancel.");
 | 
						||
    SFont_Write(Ecran, MyFont, 8,30,"DO NOT USE Print-screen, Pause, and other special keys!");
 | 
						||
 | 
						||
//    Cadre(3,46,630,400,COULEUR_SETUP);
 | 
						||
    SFont_Write(Ecran,MyFont,8,48,"Option");
 | 
						||
    SFont_Write(Ecran,MyFont,8*38,48,"Hot-Key");
 | 
						||
    SFont_Write(Ecran,MyFont,8*75,48,"Err");
 | 
						||
 | 
						||
    SDL_UpdateRect(Ecran,0,0,640,480);
 | 
						||
}
 | 
						||
 | 
						||
/* Displays informations about an option */
 | 
						||
void Ecrire(uint8_t Ligne, uint16_t Num_option, uint8_t Couleur)
 | 
						||
{
 | 
						||
    Cadre(3,Ligne*9,630,9,Couleur);
 | 
						||
    SFont_Write(Ecran,MyFont,8,Ligne*9,ConfigTouche[Num_option].Libelle);
 | 
						||
    SFont_Write(Ecran,MyFont,40*8,Ligne*9,Nom_touche(ConfigTouche[Num_option].Touche));
 | 
						||
    if(Erreur[Num_option])
 | 
						||
        SFont_Write(Ecran,MyFont,77*8,Ligne*9,"X");
 | 
						||
    Cadre(36*8,Ligne*9,1,9,255);
 | 
						||
    Cadre(74*8,Ligne*9,1,9,255);
 | 
						||
    SDL_UpdateRect(Ecran,3,Ligne*9,630,9);
 | 
						||
}
 | 
						||
 | 
						||
/* Displays comment about an option */
 | 
						||
void Ecrire_commentaire(uint16_t Num_option)
 | 
						||
{
 | 
						||
    Cadre(8,50*9,630,18,0);
 | 
						||
    SFont_Write(Ecran,MyFont,8,50*9,ConfigTouche[Num_option].Explic1);
 | 
						||
    SFont_Write(Ecran,MyFont,8,51*9,ConfigTouche[Num_option].Explic2);
 | 
						||
    SDL_UpdateRect(Ecran,8,50*9,631,19);
 | 
						||
}
 | 
						||
 | 
						||
/* Display the options list */
 | 
						||
void Tout_ecrire()
 | 
						||
{
 | 
						||
    uint8_t i = HAUTEUR_DEBUT_SETUP;
 | 
						||
 | 
						||
    Cadre(3,46,630,400,COULEUR_SETUP);
 | 
						||
    while(i<=HAUTEUR_FIN_SETUP && i < NB_MAX_TOUCHES + HAUTEUR_DEBUT_SETUP)
 | 
						||
    {
 | 
						||
        Ecrire(i,Decalage_curseur+i-HAUTEUR_DEBUT_SETUP,
 | 
						||
                (i==HAUTEUR_DEBUT_SETUP+Position_curseur)?COULEUR_SELECT:COULEUR_SETUP);
 | 
						||
        i++;
 | 
						||
    }
 | 
						||
 | 
						||
    Cadre(36*8,46,1,400,255);
 | 
						||
    Cadre(74*8,46,1,400,255);
 | 
						||
 | 
						||
    SDL_UpdateRect(Ecran,0,0,640,480);
 | 
						||
 | 
						||
    Ecrire_commentaire(Decalage_curseur+Position_curseur);
 | 
						||
}
 | 
						||
 | 
						||
/*** Configuration handling functions ***/
 | 
						||
 | 
						||
 | 
						||
/* Reads the config file */
 | 
						||
/* returns an error message, or NULL if everything OK */
 | 
						||
char * Interpretation_du_fichier_config()
 | 
						||
{
 | 
						||
  char Nom_Fichier[TAILLE_CHEMIN_FICHIER];
 | 
						||
  FILE* Fichier;
 | 
						||
  long int Taille_fichier;
 | 
						||
  byte Numero_chunk;
 | 
						||
  word Taille_chunk;
 | 
						||
  byte * Ptr;
 | 
						||
  int i;
 | 
						||
 | 
						||
  strcpy(Nom_Fichier, Repertoire_config);
 | 
						||
  strcat(Nom_Fichier, "gfx2.cfg");
 | 
						||
  Fichier = fopen(Nom_Fichier,"rb");
 | 
						||
  if (!Fichier)
 | 
						||
  {
 | 
						||
    return "gfx2.cfg is missing! Please run the\nmain program to generate it.";
 | 
						||
  }
 | 
						||
  fseek(Fichier,0,SEEK_END); // Positionnement <20> la fin
 | 
						||
  Taille_fichier = ftell(Fichier);
 | 
						||
  if (!Taille_fichier)
 | 
						||
  {
 | 
						||
    fclose(Fichier);
 | 
						||
    return "gfx2.cfg is empty. Please run the main\nprogram to generate it.";
 | 
						||
  }
 | 
						||
  FichierConfig = malloc(Taille_fichier);
 | 
						||
  if (!Fichier)
 | 
						||
  {
 | 
						||
    fclose(Fichier);
 | 
						||
    return "Out of memory when reading gfx2.cfg.";
 | 
						||
  }
 | 
						||
  fseek(Fichier,0,SEEK_SET); // Positionnement au d<>but
 | 
						||
  if (! read_bytes(Fichier, FichierConfig, Taille_fichier))
 | 
						||
  {
 | 
						||
    fclose(Fichier);
 | 
						||
    return "Error while reading gfx2.cfg.";
 | 
						||
  }
 | 
						||
  fclose(Fichier);
 | 
						||
  
 | 
						||
  // Initialisation des "index"
 | 
						||
  for (i=0; i<CHUNK_MAX; i++)
 | 
						||
  {
 | 
						||
    Chunk[i].Taille=0;
 | 
						||
    Chunk[i].Numero=i;
 | 
						||
    ChunkData[i]=NULL;
 | 
						||
  }
 | 
						||
  
 | 
						||
  // Pour faire simple, on saute l'en-tete
 | 
						||
  Ptr = FichierConfig + Header_size;
 | 
						||
  while (Ptr < FichierConfig + Taille_fichier)
 | 
						||
  {
 | 
						||
    // Lecture chunk
 | 
						||
    Numero_chunk = *Ptr;
 | 
						||
    Ptr++;
 | 
						||
    Taille_chunk = endian_magic16(*((word *)Ptr)); 
 | 
						||
    Ptr+=2;
 | 
						||
    if (Numero_chunk>= CHUNK_MAX)
 | 
						||
      return "File gfx2.cfg invalid.";
 | 
						||
 | 
						||
    ChunkData[Numero_chunk] = Ptr;
 | 
						||
    Chunk[Numero_chunk].Taille = Taille_chunk;
 | 
						||
//    printf("%d %6X %d\n", Numero_chunk, Ptr - FichierConfig, Taille_chunk);
 | 
						||
    Ptr+=Taille_chunk;
 | 
						||
  }
 | 
						||
  // Si la config contenait des touches, on les initialise:
 | 
						||
  if (Chunk[CHUNK_TOUCHES].Taille)
 | 
						||
  {
 | 
						||
    unsigned int Indice_config;
 | 
						||
    Ptr = ChunkData[CHUNK_TOUCHES];
 | 
						||
    for (Indice_config=0; Indice_config<Chunk[CHUNK_TOUCHES].Taille / sizeof(struct Config_Infos_touche) ; Indice_config++)
 | 
						||
    {
 | 
						||
      word Numero;
 | 
						||
      word Touche;
 | 
						||
      word Touche2;
 | 
						||
      int Indice_touche;
 | 
						||
      
 | 
						||
      Numero = endian_magic16(*((word *)Ptr));
 | 
						||
      Ptr+=2;
 | 
						||
      Touche = endian_magic16(*((word *)Ptr));
 | 
						||
      Ptr+=2;
 | 
						||
      Touche2 = endian_magic16(*((word *)Ptr));
 | 
						||
      Ptr+=2;
 | 
						||
      //printf("%4d %4X %4X\t", Numero, Touche, Touche2);
 | 
						||
      // Recherche de la touche qui porte ce num<75>ro
 | 
						||
      for (Indice_touche=0; Indice_touche < NB_MAX_TOUCHES; Indice_touche ++)
 | 
						||
      {
 | 
						||
        if (ConfigTouche[Indice_touche].Numero == Numero)
 | 
						||
        {
 | 
						||
          ConfigTouche[Indice_touche].Touche = Touche;
 | 
						||
 | 
						||
// Utilis<69> pour afficher la liste compl<70>te des raccourcis dans le format du wiki...
 | 
						||
/*          printf("||%s||%s||%s %s||\n", ConfigTouche[Indice_touche].Libelle, 
 | 
						||
			    Nom_touche(Touche),
 | 
						||
			    ConfigTouche[Indice_touche].Explic1, 
 | 
						||
			    ConfigTouche[Indice_touche].Explic2); */
 | 
						||
          break;
 | 
						||
        }
 | 
						||
      }
 | 
						||
      
 | 
						||
    }
 | 
						||
  } 
 | 
						||
  return NULL;
 | 
						||
}
 | 
						||
 | 
						||
/* Initialize configuration */
 | 
						||
bool Initialiser_config()
 | 
						||
{
 | 
						||
    char * MessageErreur = NULL;
 | 
						||
 | 
						||
    MessageErreur = Interpretation_du_fichier_config();
 | 
						||
 | 
						||
    if (MessageErreur)
 | 
						||
    {
 | 
						||
      Fenetre_choix(30,10,MessageErreur,"Ok",0,0x2A,0x6F);
 | 
						||
      return 1;
 | 
						||
    }
 | 
						||
    return 0;
 | 
						||
}
 | 
						||
 | 
						||
uint8_t Fenetre_choix(int Largeur, int Hauteur, const char* Titre, const char* Choix, uint8_t Choix_debut,
 | 
						||
	uint8_t Couleur,uint8_t Couleur_choix)
 | 
						||
{
 | 
						||
    char Temp[70];
 | 
						||
    uint8_t i,j,Num_titre,Num_choix;
 | 
						||
    uint16_t x1,y1;
 | 
						||
    uint8_t Option_choisie;
 | 
						||
    word Touche;
 | 
						||
 | 
						||
    Hauteur *= 9;
 | 
						||
    Largeur *= 9;
 | 
						||
    x1=(640 - Largeur)/2;
 | 
						||
    y1=(480 - Hauteur)/2;
 | 
						||
 | 
						||
    Cadre(x1+5,y1+5,Largeur,Hauteur,1);
 | 
						||
    Cadre(x1,y1,Largeur,Hauteur,Couleur);
 | 
						||
 | 
						||
    Num_choix =  0;
 | 
						||
    Num_titre=1;
 | 
						||
    j=0;
 | 
						||
 | 
						||
    // SFont ne g<>re pas les \n donc on le fait nous m<>me
 | 
						||
    for(i=0;i<=strlen(Titre);i++)
 | 
						||
    {   
 | 
						||
	if (Titre[i]=='\n' || Titre[i]==0)
 | 
						||
	{
 | 
						||
	    memcpy(Temp,Titre+j,i-j);
 | 
						||
	    Temp[i-j]=0;
 | 
						||
	    j=i+1;
 | 
						||
	    SFont_Write(Ecran,MyFont,x1+3,y1+Num_titre*9,Temp);
 | 
						||
	    Num_titre++;
 | 
						||
	}
 | 
						||
    }
 | 
						||
 | 
						||
    // Maintenant on fait pareil pour les divers choix propos<6F>s
 | 
						||
    j=0;
 | 
						||
 | 
						||
    // SFont ne g<>re pas les \n donc on le fait nous m<>me
 | 
						||
    for(i=0;i<=strlen(Choix);i++)
 | 
						||
    {   
 | 
						||
	if (Choix[i]=='\n' || Choix[i]==0)
 | 
						||
	{
 | 
						||
	    memcpy(Temp,Choix+j,i-j);
 | 
						||
	    Temp[i-j]=0;
 | 
						||
	    j=i+1;
 | 
						||
	    SFont_Write(Ecran,MyFont,x1+3+50*Num_choix,y1+(Num_titre+2)*9,Temp);
 | 
						||
	    Num_choix++;
 | 
						||
	}
 | 
						||
    }
 | 
						||
 | 
						||
    Option_choisie = Choix_debut;
 | 
						||
    Cadre(x1+3+50*Option_choisie,y1+(Num_titre+3)*9,15,2,Couleur_choix);
 | 
						||
    SDL_UpdateRect(Ecran,x1,y1,Largeur+5,Hauteur+5);
 | 
						||
 | 
						||
    do
 | 
						||
    {
 | 
						||
	Touche = Lire_Touche();
 | 
						||
	switch(Touche)
 | 
						||
	{
 | 
						||
	    case SDLK_LEFT:
 | 
						||
		Cadre(x1+3+50*Option_choisie,y1+(Num_titre+3)*9,15,2,Couleur);
 | 
						||
		if(Option_choisie==0) Option_choisie = Num_choix - 1;
 | 
						||
		else Option_choisie --;
 | 
						||
		Cadre(x1+3+50*Option_choisie,y1+(Num_titre+3)*9,15,2,Couleur_choix);
 | 
						||
		break;
 | 
						||
	    case SDLK_RIGHT:
 | 
						||
		Cadre(x1+3+50*Option_choisie,y1+(Num_titre+3)*9,15,2,Couleur);
 | 
						||
		if(Option_choisie==Num_choix-1) Option_choisie = 0;
 | 
						||
		else Option_choisie ++;
 | 
						||
		Cadre(x1+3+50*Option_choisie,y1+(Num_titre+3)*9,15,2,Couleur_choix);
 | 
						||
	    default:
 | 
						||
		break;
 | 
						||
 | 
						||
	}
 | 
						||
	SDL_UpdateRect(Ecran,x1+3,y1+(Num_titre+3)*9,50*Num_choix,2);
 | 
						||
    }while(Touche!=SDLK_RETURN);
 | 
						||
 | 
						||
    Tout_ecrire(); // Efface la boite de dialogue
 | 
						||
    return Option_choisie+1;
 | 
						||
}
 | 
						||
 | 
						||
/* Checks if some key is used twice */
 | 
						||
void Test_duplic()
 | 
						||
{
 | 
						||
    uint16_t i,j;
 | 
						||
    bool Pas_encore_erreur;
 | 
						||
 | 
						||
    for(i=0;i<NB_MAX_TOUCHES;i++)
 | 
						||
    {
 | 
						||
	if(ConfigTouche[i].Touche!=0xFF) // FIXME
 | 
						||
	{
 | 
						||
	    j=0;
 | 
						||
	    Pas_encore_erreur=true;
 | 
						||
	    while(j<NB_MAX_TOUCHES && Pas_encore_erreur)
 | 
						||
	    {
 | 
						||
		if(i!=j && ConfigTouche[i].Touche==ConfigTouche[j].Touche)
 | 
						||
		{
 | 
						||
		    Pas_encore_erreur = false;
 | 
						||
		    Erreur[i] = true;
 | 
						||
		}
 | 
						||
		j++;
 | 
						||
	    }
 | 
						||
	    if (Pas_encore_erreur) Erreur[i] = false;
 | 
						||
	}
 | 
						||
    }
 | 
						||
}
 | 
						||
 | 
						||
/* Checks if everything is OK */
 | 
						||
bool Validation()
 | 
						||
{
 | 
						||
    bool Y_a_des_erreurs = false;
 | 
						||
    uint16_t i = 0;
 | 
						||
 | 
						||
    while(i<NB_MAX_TOUCHES && !Y_a_des_erreurs)
 | 
						||
    {
 | 
						||
	Y_a_des_erreurs = Erreur[i];
 | 
						||
	i++;
 | 
						||
    }
 | 
						||
 | 
						||
    if (Y_a_des_erreurs)
 | 
						||
	Choix_enreg = 4 - Fenetre_choix(30,12,
 | 
						||
		"There are errors in the\nhot-keys configuration.\nCheck out the \"Err\" column\nin order to correct them.","OK\nQuit anyway",1,0x4C,0x3F);
 | 
						||
    else
 | 
						||
	Choix_enreg = Fenetre_choix(30,10,"Save configuration?","Yes\nNo\nCancel",1,0x2A,0x6F);
 | 
						||
    if (Choix_enreg!=3) return true; else return false;
 | 
						||
}
 | 
						||
 | 
						||
/* Move one line up */
 | 
						||
void Scroll_haut()
 | 
						||
{
 | 
						||
    if(Position_curseur + Decalage_curseur > 0)
 | 
						||
    {
 | 
						||
	if(Position_curseur <= HAUTEUR_FIN_SETUP - HAUTEUR_DEBUT_SETUP && Position_curseur > 0)
 | 
						||
	{
 | 
						||
	    Ecrire(HAUTEUR_DEBUT_SETUP + (Position_curseur),Position_curseur + Decalage_curseur,
 | 
						||
		    COULEUR_SETUP);
 | 
						||
	    (Position_curseur) -- ;
 | 
						||
	    Ecrire(HAUTEUR_DEBUT_SETUP + (Position_curseur),Position_curseur + Decalage_curseur,
 | 
						||
		    COULEUR_SELECT);
 | 
						||
	}
 | 
						||
	else if(Decalage_curseur>0)
 | 
						||
	{
 | 
						||
	    (Decalage_curseur) -- ;
 | 
						||
	    Tout_ecrire();
 | 
						||
	}
 | 
						||
	Ecrire_commentaire(Position_curseur + Decalage_curseur);
 | 
						||
    }
 | 
						||
}
 | 
						||
 | 
						||
/* Moves one line down */
 | 
						||
void Scroll_bas()
 | 
						||
{
 | 
						||
  if(Position_curseur + Decalage_curseur < (NB_MAX_TOUCHES-1))
 | 
						||
  {
 | 
						||
  	if(Position_curseur < HAUTEUR_FIN_SETUP - HAUTEUR_DEBUT_SETUP)
 | 
						||
  	{
 | 
						||
  	    Ecrire(HAUTEUR_DEBUT_SETUP + (Position_curseur) ,Position_curseur + Decalage_curseur,
 | 
						||
  		    COULEUR_SETUP);
 | 
						||
  	    (Position_curseur) ++ ;
 | 
						||
  	    Ecrire(HAUTEUR_DEBUT_SETUP + (Position_curseur) ,Position_curseur + Decalage_curseur,
 | 
						||
  		    COULEUR_SELECT);
 | 
						||
  	}
 | 
						||
  	else if(Decalage_curseur < (NB_MAX_TOUCHES-1))
 | 
						||
  	{
 | 
						||
  	    (Decalage_curseur) ++ ;
 | 
						||
  	    Tout_ecrire();
 | 
						||
  	}
 | 
						||
  	Ecrire_commentaire(Position_curseur + Decalage_curseur );
 | 
						||
  }
 | 
						||
}
 | 
						||
 | 
						||
/* Moves one screen up */
 | 
						||
void Page_up()
 | 
						||
{
 | 
						||
    if(Position_curseur+Decalage_curseur>0)
 | 
						||
    {
 | 
						||
	if(Position_curseur>0)
 | 
						||
	{
 | 
						||
	    Ecrire(HAUTEUR_DEBUT_SETUP + (Position_curseur),Position_curseur + Decalage_curseur,
 | 
						||
		    COULEUR_SETUP);
 | 
						||
	    Position_curseur = 0 ;
 | 
						||
	    Ecrire(HAUTEUR_DEBUT_SETUP + (Position_curseur),Position_curseur + Decalage_curseur,
 | 
						||
		    COULEUR_SELECT);
 | 
						||
	}
 | 
						||
	else if(Decalage_curseur>0)
 | 
						||
	{
 | 
						||
	    if(Decalage_curseur > HAUTEUR_FIN_SETUP-HAUTEUR_DEBUT_SETUP)
 | 
						||
		Decalage_curseur-=HAUTEUR_FIN_SETUP-HAUTEUR_DEBUT_SETUP;
 | 
						||
	    else Decalage_curseur=0;
 | 
						||
 | 
						||
	    Tout_ecrire();
 | 
						||
	}
 | 
						||
	Ecrire_commentaire(Position_curseur+Decalage_curseur);
 | 
						||
    }
 | 
						||
}
 | 
						||
 | 
						||
/* Moves one screen down */
 | 
						||
void Page_down()
 | 
						||
{
 | 
						||
  if(Position_curseur+Decalage_curseur<(NB_MAX_TOUCHES-1))
 | 
						||
  {
 | 
						||
  	if(Position_curseur<HAUTEUR_FIN_SETUP-HAUTEUR_DEBUT_SETUP)
 | 
						||
  	{ 
 | 
						||
	    Ecrire(HAUTEUR_DEBUT_SETUP + (Position_curseur),Position_curseur + Decalage_curseur,
 | 
						||
		    COULEUR_SETUP);
 | 
						||
	    Position_curseur = HAUTEUR_FIN_SETUP-HAUTEUR_DEBUT_SETUP ;
 | 
						||
	    Ecrire(HAUTEUR_DEBUT_SETUP + (Position_curseur),Position_curseur + Decalage_curseur,
 | 
						||
		    COULEUR_SELECT);
 | 
						||
  	}
 | 
						||
  	else if(Decalage_curseur<(NB_MAX_TOUCHES-1))
 | 
						||
  	{
 | 
						||
	    if(Decalage_curseur + Position_curseur + HAUTEUR_FIN_SETUP-HAUTEUR_DEBUT_SETUP < (NB_MAX_TOUCHES-1))
 | 
						||
	    {
 | 
						||
  		  Decalage_curseur+=HAUTEUR_FIN_SETUP-HAUTEUR_DEBUT_SETUP;
 | 
						||
  	  }
 | 
						||
  	  else
 | 
						||
  	    Decalage_curseur=NB_MAX_TOUCHES-1-HAUTEUR_FIN_SETUP+HAUTEUR_DEBUT_SETUP;
 | 
						||
 | 
						||
  	  Tout_ecrire();
 | 
						||
  	}
 | 
						||
	Ecrire_commentaire(Position_curseur+Decalage_curseur);
 | 
						||
  }
 | 
						||
}
 | 
						||
 | 
						||
void Select()
 | 
						||
{
 | 
						||
  word Touche;
 | 
						||
  Cadre(36*8+1,(HAUTEUR_DEBUT_SETUP+Position_curseur)*9,38*8-2,9,COULEUR_SETUP);
 | 
						||
  SFont_Write(Ecran,MyFont,40*8,(HAUTEUR_DEBUT_SETUP+Position_curseur)*9,
 | 
						||
    "-- Press a key --");
 | 
						||
  SDL_UpdateRect(Ecran,3,(HAUTEUR_DEBUT_SETUP+Position_curseur)*9,630,9);
 | 
						||
  while (1)
 | 
						||
  {
 | 
						||
  	Touche = Lire_Touche();
 | 
						||
    if (Touche == SDLK_ESCAPE)
 | 
						||
    {
 | 
						||
      Ecrire(HAUTEUR_DEBUT_SETUP + (Position_curseur) ,Position_curseur + Decalage_curseur,
 | 
						||
		    COULEUR_SETUP);
 | 
						||
		  return;
 | 
						||
    }
 | 
						||
    if (Touche != 0)
 | 
						||
    {
 | 
						||
      ConfigTouche[Position_curseur+Decalage_curseur].Touche = Touche;
 | 
						||
      Test_duplic();
 | 
						||
      // Des X ont pu <20>tre ajout<75>s ou enlev<65>s sur n'importe quelle ligne..
 | 
						||
      // pour faire simple, on rafra<72>chit toute la page. 
 | 
						||
	    Tout_ecrire();
 | 
						||
      return;
 | 
						||
    }
 | 
						||
  }
 | 
						||
}
 | 
						||
 | 
						||
/* Let the user do things */
 | 
						||
void Setup()
 | 
						||
{
 | 
						||
    bool Sortie_OK = false;
 | 
						||
    word Touche;
 | 
						||
    Test_duplic();
 | 
						||
    Tout_ecrire();
 | 
						||
    do{
 | 
						||
	Touche = Lire_Touche();
 | 
						||
	switch(Touche)
 | 
						||
	{
 | 
						||
	    case SDLK_UP:
 | 
						||
		Scroll_haut();
 | 
						||
		break;
 | 
						||
	    case SDLK_DOWN:
 | 
						||
		Scroll_bas();
 | 
						||
		break;
 | 
						||
	    case SDLK_PAGEUP:
 | 
						||
		Page_up();
 | 
						||
		break;
 | 
						||
	    case SDLK_PAGEDOWN:
 | 
						||
		Page_down();
 | 
						||
		break;
 | 
						||
	    case SDLK_RETURN:
 | 
						||
		Select();
 | 
						||
		break;
 | 
						||
	    case SDLK_DELETE:
 | 
						||
		//Unselect();
 | 
						||
		break;
 | 
						||
	    case SDLK_ESCAPE:
 | 
						||
		Sortie_OK=Validation();
 | 
						||
		break; 
 | 
						||
	    default:
 | 
						||
		break; // On ne fait rien pour les autres touches
 | 
						||
	}
 | 
						||
    } while(!Sortie_OK);
 | 
						||
 | 
						||
}
 | 
						||
 | 
						||
/*** File management functions ***/
 | 
						||
 | 
						||
/* Checks if we can write the config file */
 | 
						||
bool Verifier_ecriture_possible()
 | 
						||
{
 | 
						||
  #ifdef __amigaos4__
 | 
						||
    // TODO: Make it work :)
 | 
						||
    return 1;
 | 
						||
  #else
 | 
						||
    // Doesn't work on OS4.
 | 
						||
    return access(Repertoire_config,W_OK) == 0;
 | 
						||
  #endif
 | 
						||
}
 | 
						||
 | 
						||
/* Save the config file */
 | 
						||
void Enregistrer_config()
 | 
						||
{
 | 
						||
    FILE* Fichier;
 | 
						||
    struct Config_Header Header;
 | 
						||
    int Indice_chunk;
 | 
						||
 | 
						||
    if(Choix_enreg==true) // Save keys if wanted
 | 
						||
    {
 | 
						||
      char Nom_Fichier[TAILLE_CHEMIN_FICHIER];
 | 
						||
      strcpy(Nom_Fichier, Repertoire_config);
 | 
						||
      strcat(Nom_Fichier, "gfx2.cfg");
 | 
						||
      Fichier = fopen(Nom_Fichier,"wb");
 | 
						||
      
 | 
						||
      // En-tete
 | 
						||
      sprintf(Header.Signature,"CFG");
 | 
						||
      Header.Version1 = VERSION1;
 | 
						||
      Header.Version2 = VERSION2;
 | 
						||
      Header.Beta1 = BETA1;
 | 
						||
      Header.Beta2 = BETA2;
 | 
						||
      write_bytes(Fichier, &Header, sizeof(Header));
 | 
						||
 | 
						||
      Chunk[CHUNK_TOUCHES].Taille=sizeof(struct Config_Infos_touche)*(NB_MAX_TOUCHES);
 | 
						||
      Chunk[CHUNK_TOUCHES].Numero=CHUNK_TOUCHES;
 | 
						||
 | 
						||
      for (Indice_chunk=0; Indice_chunk<CHUNK_MAX; Indice_chunk++)
 | 
						||
      {
 | 
						||
        // Ecriture en-tete chunk
 | 
						||
        write_bytes(Fichier, &(Chunk[Indice_chunk].Numero), 1);
 | 
						||
        write_word_le(Fichier, Chunk[Indice_chunk].Taille);
 | 
						||
 | 
						||
        if (Indice_chunk == CHUNK_TOUCHES)
 | 
						||
        {
 | 
						||
          int Indice_touche;
 | 
						||
 | 
						||
          for(Indice_touche=0; Indice_touche<NB_MAX_TOUCHES;Indice_touche++)
 | 
						||
          {
 | 
						||
      	    write_word_le(Fichier,ConfigTouche[Indice_touche].Numero);
 | 
						||
      	    write_word_le(Fichier,ConfigTouche[Indice_touche].Touche);
 | 
						||
      	    write_word_le(Fichier,0xFF);
 | 
						||
          }
 | 
						||
        }
 | 
						||
        else
 | 
						||
        {
 | 
						||
          write_bytes(Fichier, ChunkData[Indice_chunk], Chunk[Indice_chunk].Taille);
 | 
						||
        }
 | 
						||
      }
 | 
						||
       fclose(Fichier);   	
 | 
						||
    }
 | 
						||
}
 | 
						||
 | 
						||
/*** Main program ***/
 | 
						||
 | 
						||
int main(__attribute__((unused)) int argc, __attribute__((unused)) char *argv[])
 | 
						||
{	
 | 
						||
  char Repertoire_programme[TAILLE_CHEMIN_FICHIER];
 | 
						||
  char Nom_fichier[TAILLE_CHEMIN_FICHIER];
 | 
						||
 | 
						||
  Set_Program_Directory(argv[0],Repertoire_programme);
 | 
						||
  Set_Config_Directory(Repertoire_programme,Repertoire_config);
 | 
						||
  Set_Data_Directory(Repertoire_programme,Repertoire_donnees);
 | 
						||
 | 
						||
  if (Verifier_ecriture_possible())
 | 
						||
  {
 | 
						||
  	/* On initialise SDL */
 | 
						||
  	SDL_Init(SDL_INIT_VIDEO);
 | 
						||
    {
 | 
						||
      // Routine pour d<>finir l'icone.
 | 
						||
      SDL_Surface * Icone;
 | 
						||
      byte *Masque_icone;
 | 
						||
      strcpy(Nom_fichier, Repertoire_donnees);
 | 
						||
      strcat(Nom_fichier, "gfx2cfg.gif");
 | 
						||
      Icone = IMG_Load(Nom_fichier);
 | 
						||
      if (Icone)
 | 
						||
      {
 | 
						||
        int x,y;
 | 
						||
        Masque_icone=malloc(128);
 | 
						||
        memset(Masque_icone,0,128);
 | 
						||
        for (y=0;y<32;y++)
 | 
						||
          for (x=0;x<32;x++)
 | 
						||
            if (((byte *)(Icone->pixels))[(y*32+x)] != 255)
 | 
						||
              Masque_icone[(y*32+x)/8] |=0x80>>(x&7);
 | 
						||
        SDL_WM_SetIcon(Icone,Masque_icone);
 | 
						||
      }
 | 
						||
    }
 | 
						||
    Ecran = SDL_SetVideoMode(640,480,8,0);
 | 
						||
    SDL_WM_SetCaption ("Grafx2 configuration tool","Gfx2Cfg");
 | 
						||
    SDL_EnableKeyRepeat(250, 32);
 | 
						||
    SDL_EnableUNICODE(SDL_ENABLE);
 | 
						||
 | 
						||
  	/* On initialise SFont */
 | 
						||
    strcpy(Nom_fichier, Repertoire_donnees);
 | 
						||
    strcat(Nom_fichier, "fonts/8pxfont.png");
 | 
						||
    MyFont = SFont_InitFont(IMG_Load(Nom_fichier));
 | 
						||
 | 
						||
	if(MyFont==NULL)
 | 
						||
	{
 | 
						||
	    SDL_Quit();
 | 
						||
	    exit(0);
 | 
						||
	}
 | 
						||
 | 
						||
  	Dessiner_ecran_principal();
 | 
						||
 | 
						||
  	if(!Initialiser_config())
 | 
						||
  	{
 | 
						||
	    Setup();
 | 
						||
	    Enregistrer_config();
 | 
						||
 | 
						||
	    /* On fait un peu de nettoyage avant de s'en aller */
 | 
						||
	    SFont_FreeFont(MyFont);
 | 
						||
	    SDL_Quit();
 | 
						||
	    exit(0);
 | 
						||
	  }
 | 
						||
  	else
 | 
						||
  	{
 | 
						||
	    SFont_FreeFont(MyFont);
 | 
						||
	    SDL_Quit();
 | 
						||
	    exit(1);
 | 
						||
	  }
 | 
						||
  }
 | 
						||
  else
 | 
						||
  {
 | 
						||
  	puts("Error: you mustn't run this setup program from a read-only drive!\n");
 | 
						||
  	puts("The most probable cause of this error is that you are running this program");
 | 
						||
  	puts("from a CD-Rom or a protected floppy disk.");
 | 
						||
  	puts("You should try to copy all the files of Grafx2 on a hard drive or to");
 | 
						||
  	puts("unprotect your floppy disk if you really want to run it from this outdated medium.");
 | 
						||
  	exit(1);
 | 
						||
  }
 | 
						||
 | 
						||
  return 0;
 | 
						||
}
 |