527 lines
14 KiB
C
527 lines
14 KiB
C
//C
|
|
#include <stdbool.h>
|
|
|
|
//POSIX
|
|
#include <unistd.h>
|
|
|
|
//SDL
|
|
#include <SDL.h>
|
|
#include <SDL_image.h>
|
|
#include <SDL_gfxPrimitives.h>
|
|
|
|
//mine
|
|
#include "SFont.h"
|
|
|
|
#include "scancodes.h"
|
|
|
|
/*** Constants ***/
|
|
#define NB_MAX_OPTIONS 134
|
|
#define HAUTEUR_DEBUT_SETUP 7
|
|
#define HAUTEUR_FIN_SETUP 44
|
|
|
|
/* Colors */
|
|
#define COULEUR_SETUP 1
|
|
#define COULEUR_SELECT 8
|
|
|
|
/*** Types definitions and structs ***/
|
|
|
|
typedef struct{
|
|
uint16_t Numero;
|
|
uint16_t Touche;
|
|
uint16_t Touche2;
|
|
char Libelle[36];
|
|
char Explic1[77];
|
|
char Explic2[77];
|
|
bool Erreur;
|
|
bool Suppr;
|
|
} Options;
|
|
|
|
typedef struct{
|
|
char Signature[3];
|
|
uint8_t Version1;
|
|
uint8_t Version2;
|
|
uint8_t Beta1;
|
|
uint8_t Beta2;
|
|
} Type_header;
|
|
|
|
#define Header_size 7
|
|
|
|
typedef struct{
|
|
uint8_t Numero;
|
|
uint16_t Taille;
|
|
} Type_chunk;
|
|
|
|
#define Chunk_size 3
|
|
|
|
/*** Global variables ***/
|
|
SFont_Font* MyFont;
|
|
SDL_Surface* Ecran;
|
|
int Numero_definition_option;
|
|
Options Config[NB_MAX_OPTIONS];
|
|
bool Choix_enreg;
|
|
uint16_t NB_OPTIONS;
|
|
|
|
/*** Fonctions de gestion des évènements SDL ***/
|
|
|
|
/* Attend qu'une touche soit pressée. Retourne le keysym. */
|
|
SDL_keysym Lire_Touche(void)
|
|
{
|
|
SDL_Event Event;
|
|
|
|
do{
|
|
SDL_WaitEvent(&Event);
|
|
if(Event.type==SDL_KEYDOWN) break;
|
|
}while(1);
|
|
|
|
return Event.key.keysym;
|
|
}
|
|
|
|
/* Writes human-readable key name to buffer Temp. Temp must be at least 35 bytes long ! */
|
|
void Nom_touche(uint16_t Touche,char* Temp)
|
|
{
|
|
char Temp2[28];
|
|
uint8_t Num_table =1;
|
|
|
|
Temp[0] = Temp2[0] = 0;
|
|
|
|
if((Touche & 0x0100) > 0)
|
|
{
|
|
strcat(Temp,"<Shift> + ");
|
|
Num_table = 2;
|
|
}
|
|
|
|
if((Touche & 0x0200) > 0)
|
|
{
|
|
strcat(Temp,"<Ctrl> + ");
|
|
Num_table = 3;
|
|
}
|
|
|
|
if((Touche & 0x0400) > 0)
|
|
{
|
|
strcat(Temp,"<Alt> + ");
|
|
Num_table = 4;
|
|
}
|
|
|
|
switch(Num_table)
|
|
{
|
|
case 1:
|
|
strcpy(Temp2,Table_Normal[Touche & 0xFF]);
|
|
if (strcmp(Temp2,"???") == 0)
|
|
strcpy(Temp,"********** Invalid key! **********");
|
|
else if (Temp2[0]==0)
|
|
Temp[0]=0;
|
|
else
|
|
{
|
|
strcat(Temp,"<");
|
|
strcat(Temp,Temp2);
|
|
strcat(Temp,">");
|
|
}
|
|
break;
|
|
case 2:
|
|
strcpy(Temp2,Table_Shift[Touche & 0xFF]);
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
/*** 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)
|
|
{
|
|
char NomTouche[35];
|
|
Cadre(3,Ligne*9,630,9,Couleur);
|
|
SFont_Write(Ecran,MyFont,8,Ligne*9,Config[Num_option].Libelle);
|
|
Nom_touche(Config[Num_option].Touche,NomTouche);
|
|
SFont_Write(Ecran,MyFont,40*8,Ligne*9,NomTouche);
|
|
if(Config[Num_option].Erreur)
|
|
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,Config[Num_option].Explic1);
|
|
SFont_Write(Ecran,MyFont,8,51*9,Config[Num_option].Explic2);
|
|
SDL_UpdateRect(Ecran,8,50*9,631,19);
|
|
}
|
|
|
|
/* Display the options list */
|
|
void Tout_ecrire(uint16_t Decalage_curseur,uint16_t Position_curseur)
|
|
{
|
|
uint8_t i = HAUTEUR_DEBUT_SETUP;
|
|
|
|
while(i<=HAUTEUR_FIN_SETUP && i <= NB_OPTIONS + HAUTEUR_DEBUT_SETUP)
|
|
{
|
|
Ecrire(i,Decalage_curseur+i-HAUTEUR_DEBUT_SETUP,
|
|
(i==HAUTEUR_DEBUT_SETUP)?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-1);
|
|
}
|
|
|
|
/*** Configuration handling functions ***/
|
|
|
|
/* Defines an option */
|
|
void Definir_option(uint16_t Numero, char* Libelle, char* Explic1, char* Explic2, bool Deletable,
|
|
uint16_t Default_key)
|
|
{
|
|
Config[Numero_definition_option].Numero = Numero;
|
|
Config[Numero_definition_option].Touche = Default_key;
|
|
Config[Numero_definition_option].Touche2 = 0xFF;
|
|
strncpy(Config[Numero_definition_option].Libelle,Libelle,36);
|
|
strncpy(Config[Numero_definition_option].Explic1,Explic1,77);
|
|
strncpy(Config[Numero_definition_option].Explic2,Explic2,77);
|
|
Config[Numero_definition_option].Erreur = false;
|
|
Config[Numero_definition_option].Suppr = Deletable;
|
|
Numero_definition_option ++ ;
|
|
}
|
|
|
|
/* Initialize configuration */
|
|
bool Initialiser_config()
|
|
{
|
|
bool Erreur = false;
|
|
FILE* Fichier_INI;
|
|
|
|
Numero_definition_option = 0;
|
|
|
|
Definir_option(0,"Scroll up",
|
|
"Scrolls the picture up, both in magnify and normal mode.",
|
|
"This hotkey cannot be removed.",
|
|
false, 0x48); // HAUT
|
|
Definir_option(1,"Scroll down",
|
|
"Scrolls the picture down, both in magnify and normal mode.",
|
|
"This hotkey cannot be removed.",
|
|
false, 0x50); // BAS
|
|
Definir_option(2,"Scroll left",
|
|
"Scrolls the picture to the left, both in magnify and normal mode.",
|
|
"This hotkey cannot be removed.",
|
|
false, 0x4B); // GAUCHE
|
|
Definir_option(3,"Scroll right",
|
|
"Scrolls the picture to the right, both in magnify and normal mode.",
|
|
"This hotkey cannot be removed.",
|
|
false, 0x4D); // DROITE
|
|
|
|
|
|
NB_OPTIONS = Numero_definition_option - 1;
|
|
}
|
|
|
|
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;
|
|
SDL_keysym 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 gère pas les \n donc on le fait nous même
|
|
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 proposés
|
|
j=0;
|
|
|
|
// SFont ne gère pas les \n donc on le fait nous même
|
|
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.sym)
|
|
{
|
|
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.sym!=SDLK_RETURN);
|
|
|
|
return Option_choisie;
|
|
}
|
|
|
|
/* Checks if some key is used twice */
|
|
void Test_duplic()
|
|
{
|
|
uint16_t i,j;
|
|
bool Pas_encore_erreur;
|
|
|
|
for(i=0;i<NB_OPTIONS;i++)
|
|
{
|
|
if(Config[i].Touche!=0xFF)
|
|
{
|
|
j=1;
|
|
Pas_encore_erreur=true;
|
|
while(j<NB_OPTIONS && Pas_encore_erreur)
|
|
{
|
|
if(i!=j && Config[i].Touche==Config[j].Touche)
|
|
{
|
|
Pas_encore_erreur = false;
|
|
Config[i].Erreur = true;
|
|
}
|
|
j++;
|
|
}
|
|
if (Pas_encore_erreur) Config[i].Erreur = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Checks if everything is OK */
|
|
bool Validation()
|
|
{
|
|
bool Y_a_des_erreurs = false;
|
|
uint16_t i = 0;
|
|
|
|
while(i<NB_OPTIONS && !Y_a_des_erreurs)
|
|
{
|
|
Y_a_des_erreurs = Config[i].Erreur;
|
|
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(uint16_t* Decalage_curseur, uint16_t* Position_curseur)
|
|
{
|
|
if(*Position_curseur + *Decalage_curseur > 0)
|
|
{
|
|
if(*Position_curseur <= HAUTEUR_FIN_SETUP - HAUTEUR_DEBUT_SETUP)
|
|
{
|
|
Ecrire(HAUTEUR_DEBUT_SETUP + (*Position_curseur) - 1,*Position_curseur + *Decalage_curseur-1,
|
|
COULEUR_SETUP);
|
|
(*Position_curseur) -- ;
|
|
Ecrire(HAUTEUR_DEBUT_SETUP + (*Position_curseur) - 1,*Position_curseur + *Decalage_curseur-1,
|
|
COULEUR_SELECT);
|
|
}
|
|
else
|
|
{
|
|
(*Decalage_curseur) -- ;
|
|
}
|
|
Ecrire_commentaire(*Position_curseur + *Decalage_curseur - 1);
|
|
}
|
|
}
|
|
|
|
/* Moves one line down */
|
|
void Scroll_bas(uint16_t* Decalage_curseur, uint16_t* Position_curseur)
|
|
{
|
|
if(*Position_curseur + *Decalage_curseur <= NB_OPTIONS)
|
|
{
|
|
if(*Position_curseur <= HAUTEUR_FIN_SETUP - HAUTEUR_DEBUT_SETUP)
|
|
{
|
|
Ecrire(HAUTEUR_DEBUT_SETUP + (*Position_curseur) - 1,*Position_curseur + *Decalage_curseur-1,
|
|
COULEUR_SETUP);
|
|
(*Position_curseur) ++ ;
|
|
Ecrire(HAUTEUR_DEBUT_SETUP + (*Position_curseur) - 1,*Position_curseur + *Decalage_curseur-1,
|
|
COULEUR_SELECT);
|
|
}
|
|
else
|
|
{
|
|
(*Decalage_curseur) ++ ;
|
|
}
|
|
Ecrire_commentaire(*Position_curseur + *Decalage_curseur - 1);
|
|
}
|
|
}
|
|
|
|
/* Let the user do things */
|
|
void Setup()
|
|
{
|
|
bool Sortie_OK = false;
|
|
SDL_keysym Touche;
|
|
uint16_t Decalage_curseur=0;
|
|
uint16_t Position_curseur=1;
|
|
Test_duplic();
|
|
Tout_ecrire(0,1);
|
|
do{
|
|
Touche = Lire_Touche();
|
|
switch(Touche.sym)
|
|
{
|
|
case SDLK_UP:
|
|
Scroll_haut(&Decalage_curseur, &Position_curseur);
|
|
break;
|
|
case SDLK_DOWN:
|
|
Scroll_bas(&Decalage_curseur, &Position_curseur);
|
|
break;
|
|
case SDLK_PAGEUP:
|
|
case SDLK_PAGEDOWN:
|
|
case SDLK_RETURN:
|
|
case SDLK_DELETE:
|
|
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()
|
|
{
|
|
return access("./",W_OK) == 0;
|
|
}
|
|
|
|
/* Save the config file */
|
|
void Enregistrer_config()
|
|
{
|
|
FILE* Fichier;
|
|
uint16_t Indice;
|
|
uint8_t Octet;
|
|
|
|
if(Choix_enreg==true) // Save keys if wanted
|
|
{
|
|
Fichier = fopen("gfx2.cfg","wb");
|
|
fseek(Fichier,Header_size+Chunk_size,SEEK_SET); // Positionnement sur la première touche
|
|
|
|
for(Indice = 0;Indice < NB_OPTIONS;Indice++)
|
|
{
|
|
fwrite(&Config[Indice].Numero,sizeof(uint16_t),1,Fichier);
|
|
fwrite(&Config[Indice].Touche,sizeof(uint16_t),1,Fichier);
|
|
fwrite(&Config[Indice].Touche2,sizeof(uint16_t),1,Fichier);
|
|
}
|
|
|
|
fclose(Fichier);
|
|
}
|
|
}
|
|
|
|
/*** Main program ***/
|
|
|
|
int main(void)
|
|
{
|
|
|
|
if (Verifier_ecriture_possible())
|
|
{
|
|
/* On initialise SDL */
|
|
SDL_Init(SDL_INIT_VIDEO);
|
|
Ecran = SDL_SetVideoMode(640,480,8,0);
|
|
SDL_WM_SetCaption ("Grafx2 configuration tool","../gfx2.gif");
|
|
|
|
/* On initialise SFont */
|
|
MyFont = SFont_InitFont(IMG_Load("5pxtinyfont.png"));
|
|
|
|
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
|
|
{
|
|
puts("Error reading GFX2.DAT! File is absent or corrupt.");
|
|
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;
|
|
}
|