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grafX2/src/readini.c
Thomas Bernard eafa5b913c
improvements in Load_INI()
2020-06-20 15:41:35 +02:00

1080 lines
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/* vim:expandtab:ts=2 sw=2:
*/
/* Grafx2 - The Ultimate 256-color bitmap paint program
Copyright 2011 Pawel Góralski
Copyright 2008 Peter Gordon
Copyright 2008 Yves Rizoud
Copyright 2007 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/>
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
#if defined(_MSC_VER)
#define strdup _strdup
#endif
#include "const.h"
#include "errors.h"
#include "global.h"
#include "misc.h"
#include "readini.h"
#include "setup.h"
#include "realpath.h"
#include "io.h"
#include "windows.h"
#include "gfx2log.h"
#include "gfx2mem.h"
/**
* Clean a line of the ini file.
*
* - Suppress all leading and trailing spaces
* - convert the key to uppercase
*
* Comments start with ";". The result will be in the following format :
* <tt>KEY=value</tt>
*
* @param[in,out] str
* @param[in] keep_comments if set, the comments are kept
*/
void Load_INI_clear_string(char * str, byte keep_comments)
{
int index;
int equal_found=0;
for (index=0;str[index]!='\0';)
{
if (str[index]=='=')
{
equal_found=1;
index++;
// On enleve les espaces après le '='
while (str[index]==' ' || str[index]=='\t')
memmove(str+index,str+index+1,strlen(str+index));
}
else if ((str[index]==' ' && !equal_found) || (str[index]=='\t'))
{
// Suppression d'un espace ou d'un tab:
memmove(str+index,str+index+1,strlen(str+index));
}
else if (!keep_comments && ((str[index]==';') || (str[index]=='#')))
{
// Comment
str[index]='\0';
}
else if ((str[index]=='\r') || (str[index]=='\n'))
{
// Line break
str[index]='\0';
}
else
{
if (!equal_found)
{
// Passage en majuscule d'un caractère:
#ifndef GCWZERO //this causes gcw to crash
str[index]=toupper((int)str[index]);
#endif
}
index++;
}
}
// On enlève les espaces avant la fin de chaine
while (index>0 && (str[index-1]==' ' || str[index-1]=='\t'))
{
index--;
str[index]='\0';
}
}
/**
* Search for a substring in a string
*
* @param buffer the string to search into
* @param pattern the string to search for
* @return 0 if the pattern was not found
* @return >0 the position (+1) where the pattern was found
*/
int Load_INI_seek_pattern(const char * buffer,const char * pattern)
{
int buffer_index;
int pattern_index;
// A partir de chaque lettre de la chaîne buffer
for (buffer_index=0;buffer[buffer_index]!='\0';buffer_index++)
{
// On regarde si la chaîne pattern est équivalente à la position courante
// de la chaîne buffer:
for (pattern_index=0;(pattern[pattern_index]!='\0') && (buffer[buffer_index+pattern_index]==pattern[pattern_index]);pattern_index++);
// Si on a trouvé la chaîne pattern dans la chaîne buffer, on renvoie la
// position à laquelle on l'a trouvée (+1 pour que si on la trouve au
// début ça ne renvoie pas la même chose que si on ne l'avait pas
// trouvée):
if (pattern[pattern_index]=='\0')
return (buffer_index+1);
}
// Si on ne l'a pas trouvée, on renvoie 0:
return 0;
}
/**
* Read lines until a group is found
*
* @return 0 when the group is reached
* @return @ref ERROR_INI_CORRUPTED if the group is not found
*/
static int Load_INI_reach_group(FILE * file,char * buffer,const char * group)
{
int stop_seek;
char * group_upper;
char * upper_buffer;
// On alloue les zones de mémoire:
group_upper=(char *)malloc(1024);
upper_buffer=(char *)malloc(1024);
// On commence par se faire une version majuscule du groupe à rechercher:
strcpy(group_upper,group);
Load_INI_clear_string(group_upper, 0);
stop_seek=0;
do
{
// On lit une ligne dans le fichier:
if (fgets(buffer,1024,file)==0)
{
free(upper_buffer);
free(group_upper);
return ERROR_INI_CORRUPTED;
}
Line_number_in_INI_file++;
// On s'en fait une version en majuscule:
strcpy(upper_buffer,buffer);
Load_INI_clear_string(upper_buffer, 0);
// On compare la chaîne avec le groupe recherché:
stop_seek=Load_INI_seek_pattern(upper_buffer,group_upper);
}
while (!stop_seek);
free(upper_buffer);
free(group_upper);
return 0;
}
///
/// Find the next string in the .INI file.
/// @param file INI file currently opened
/// @param buffer Current text buffer, preserved from one call to the next
/// @param option_name string to search
/// @param return_code the found value will be copied there. (must be allocaed)
/// @param raw_text Boolean: true to return the raw value (up to end-of-line), false to strip comments.
/// @return 0 when OK
/// @return @ref ERROR_INI_CORRUPTED if the option is not found
static int Load_INI_get_string(FILE * file,char * buffer,const char * option_name,char * return_code, byte raw_text)
{
int stop_seek;
char * option_upper;
char * upper_buffer;
int buffer_index;
// On alloue les zones de mémoire:
option_upper=(char *)malloc(1024);
upper_buffer=(char *)malloc(1024);
// On commence par se faire une version majuscule de l'option à rechercher:
strcpy(option_upper,option_name);
Load_INI_clear_string(option_upper, 0);
stop_seek=0;
do
{
// On lit une ligne dans le fichier:
if (fgets(buffer,1024,file)==NULL)
{
free(upper_buffer);
free(option_upper);
return ERROR_INI_CORRUPTED;
}
Line_number_in_INI_file++;
// On s'en fait une version en majuscule:
strcpy(upper_buffer,buffer);
Load_INI_clear_string(upper_buffer, raw_text);
// On compare la chaîne avec l'option recherchée:
stop_seek=Load_INI_seek_pattern(upper_buffer,option_upper);
// Si on l'a trouvée:
if (stop_seek)
{
// On se positionne juste après la chaîne "="
buffer_index=Load_INI_seek_pattern(upper_buffer,"=");
strcpy(return_code, upper_buffer + buffer_index);
}
}
while (!stop_seek);
free(upper_buffer);
free(option_upper);
return 0;
}
/**
* Read a value from the string
*
* @ref index is updated according to the number of characters read
* from the source string.
*
* @param str the source string (option "values")
* @param index a pointer to the current index in the source string
* @param value the read value will be put there
* @return 0
* @return @ref ERROR_INI_CORRUPTED
*/
static int Load_INI_get_value(const char * str,int * index,int * value)
{
int negative = 0;
// On teste si la valeur actuelle est YES (ou Y):
if (Load_INI_seek_pattern(str+(*index),"yes,")==1)
{
(*value)=1;
(*index)+=4;
return 0;
}
if (strcmp(str+(*index),"yes")==0)
{
(*value)=1;
(*index)+=3;
return 0;
}
if (Load_INI_seek_pattern(str+(*index),"y,")==1)
{
(*value)=1;
(*index)+=2;
return 0;
}
if (strcmp(str+(*index),"y")==0)
{
(*value)=1;
(*index)+=1;
return 0;
}
// On teste si la valeur actuelle est NO (ou N):
if (Load_INI_seek_pattern(str+(*index),"no,")==1)
{
(*value)=0;
(*index)+=3;
return 0;
}
if (strcmp(str+(*index),"no")==0)
{
(*value)=0;
(*index)+=2;
return 0;
}
if (Load_INI_seek_pattern(str+(*index),"n,")==1)
{
(*value)=0;
(*index)+=2;
return 0;
}
if (strcmp(str+(*index),"n")==0)
{
(*value)=0;
(*index)+=1;
return 0;
}
if (str[*index]=='$')
{
(*value)=0;
for (;;)
{
(*index)++;
if ((str[*index]>='0') && (str[*index]<='9'))
(*value)=((*value)*16)+str[*index]-'0';
else
if ((str[*index]>='A') && (str[*index]<='F'))
(*value)=((*value)*16)+str[*index]-'A'+10;
else
if (str[*index]==',')
{
(*index)++;
return 0;
}
else
if (str[*index]=='\0')
return 0;
else
return ERROR_INI_CORRUPTED;
}
}
if (str[*index]=='-')
{
negative = 1;
// next character
(*index)++;
// Fall thru
}
if ((str[*index]>='0') && (str[*index]<='9'))
{
(*value)=0;
for (;;)
{
if ((str[*index]>='0') && (str[*index]<='9'))
{
(*value)=((*value)*10)+str[*index]-'0';
if (negative)
{
(*value)*= -1;
// This is to do it once per number.
negative = 0;
}
}
else
if (str[*index]==',')
{
(*index)++;
return 0;
}
else
if (str[*index]=='\0')
return 0;
else
return ERROR_INI_CORRUPTED;
(*index)++;
}
}
else
return ERROR_INI_CORRUPTED;
}
/**
* Read all values from a string
*
* The values are comma separated
*
* @param file handle to gfx2.ini
* @param buffer Current text buffer, preserved from one call to the next
* @param option_name name of the option to read
* @param nb_expected_values number of values to read from the line
* @param[out] values the values will be put there
* @return 0 when OK
* @return @ref ERROR_INI_CORRUPTED if no value was found, or not enough
*/
static int Load_INI_get_values(FILE * file,char * buffer,const char * option_name,int nb_expected_values,int * values)
{
int stop_seek;
char * option_upper;
char * upper_buffer;
int buffer_index;
int nb_values;
// On alloue les zones de mémoire:
option_upper=(char *)malloc(1024);
upper_buffer=(char *)malloc(1024);
// On commence par se faire une version majuscule de l'option à rechercher:
strcpy(option_upper,option_name);
Load_INI_clear_string(option_upper, 0);
stop_seek=0;
do
{
// On lit une ligne dans le fichier:
if (fgets(buffer,1024,file)==0)
{
free(upper_buffer);
free(option_upper);
return ERROR_INI_CORRUPTED;
}
Line_number_in_INI_file++;
// On s'en fait une version en majuscule:
strcpy(upper_buffer,buffer);
Load_INI_clear_string(upper_buffer, 0);
// On compare la chaîne avec l'option recherchée:
stop_seek=Load_INI_seek_pattern(upper_buffer,option_upper);
// Si on l'a trouvée:
if (stop_seek)
{
nb_values=0;
// On se positionne juste après la chaîne "="
buffer_index=Load_INI_seek_pattern(upper_buffer,"=");
// Tant qu'on a pas atteint la fin de la ligne
while (upper_buffer[buffer_index]!='\0')
{
if (Load_INI_get_value(upper_buffer,&buffer_index,values+nb_values))
{
free(upper_buffer);
free(option_upper);
return ERROR_INI_CORRUPTED;
}
if ( ((++nb_values) == nb_expected_values) &&
(upper_buffer[buffer_index]!='\0') )
{
// Too many values !
free(upper_buffer);
free(option_upper);
return ERROR_INI_CORRUPTED;
}
}
if (nb_values<nb_expected_values)
{
// Not enough values !
free(upper_buffer);
free(option_upper);
return ERROR_INI_CORRUPTED;
}
}
}
while (!stop_seek);
free(upper_buffer);
free(option_upper);
return 0;
}
/**
* Load config from the gfx2.ini file
*
* @param[out] conf the configuration to read to
* @return 0 when OK
* @return @ref ERROR_INI_CORRUPTED for any error
*/
int Load_INI(T_Config * conf)
{
FILE * file;
char * buffer;
int values[3];
int index;
char * filename;
int return_code;
char value_label[1024];
Line_number_in_INI_file=0;
#if defined(__WIZ__) || defined(__CAANOO__)
conf->Stylus_mode = 1;
#else
conf->Stylus_mode = 0;
#endif
// allocate buffer
buffer = (char *)GFX2_malloc(1024);
filename = Filepath_append_to_dir(Config_directory, INI_FILENAME);
file = fopen(filename, "r");
if (file == NULL)
{
free(filename);
// Si le fichier ini est absent on le relit depuis gfx2def.ini
filename = Filepath_append_to_dir(Data_directory, INIDEF_FILENAME);
file = fopen(filename, "r");
if (file == NULL)
{
GFX2_Log(GFX2_ERROR, "Load_INI() cannot open %s\n", filename);
free(filename);
free(buffer);
return ERROR_INI_MISSING;
}
}
GFX2_Log(GFX2_DEBUG, "Load_INI() loading %s\n", filename);
free(filename);
if ((return_code=Load_INI_reach_group(file,buffer,"[MOUSE]")))
goto Erreur_Retour;
if ((return_code=Load_INI_get_values (file,buffer,"X_sensitivity",1,values)))
goto Erreur_Retour;
if ((values[0]<1) || (values[0]>4))
conf->Mouse_sensitivity_index_x=1;
else
conf->Mouse_sensitivity_index_x=values[0];
if ((return_code=Load_INI_get_values (file,buffer,"Y_sensitivity",1,values)))
goto Erreur_Retour;
if ((values[0]<1) || (values[0]>4))
conf->Mouse_sensitivity_index_y=1;
else
conf->Mouse_sensitivity_index_y=values[0];
if ((return_code=Load_INI_get_values (file,buffer,"X_correction_factor",1,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>4))
goto Erreur_ERREUR_INI_CORROMPU;
// Deprecated setting, unused
if ((return_code=Load_INI_get_values (file,buffer,"Y_correction_factor",1,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>4))
goto Erreur_ERREUR_INI_CORROMPU;
// Deprecated setting, unused
if ((return_code=Load_INI_get_values (file,buffer,"Cursor_aspect",1,values)))
goto Erreur_Retour;
if ((values[0]<1) || (values[0]>3))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Cursor=values[0]-1;
if ((return_code=Load_INI_reach_group(file,buffer,"[MENU]")))
goto Erreur_Retour;
conf->Fav_menu_colors[0].R=0;
conf->Fav_menu_colors[0].G=0;
conf->Fav_menu_colors[0].B=0;
conf->Fav_menu_colors[3].R=255;
conf->Fav_menu_colors[3].G=255;
conf->Fav_menu_colors[3].B=255;
if ((return_code=Load_INI_get_values (file,buffer,"Light_color",3,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>63))
goto Erreur_ERREUR_INI_CORROMPU;
if ((values[1]<0) || (values[1]>63))
goto Erreur_ERREUR_INI_CORROMPU;
if ((values[2]<0) || (values[2]>63))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Fav_menu_colors[2].R=(values[0]<<2)|(values[0]>>4);
conf->Fav_menu_colors[2].G=(values[1]<<2)|(values[1]>>4);
conf->Fav_menu_colors[2].B=(values[2]<<2)|(values[2]>>4);
if ((return_code=Load_INI_get_values (file,buffer,"Dark_color",3,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>63))
goto Erreur_ERREUR_INI_CORROMPU;
if ((values[1]<0) || (values[1]>63))
goto Erreur_ERREUR_INI_CORROMPU;
if ((values[2]<0) || (values[2]>63))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Fav_menu_colors[1].R=(values[0]<<2)|(values[0]>>4);
conf->Fav_menu_colors[1].G=(values[1]<<2)|(values[1]>>4);
conf->Fav_menu_colors[1].B=(values[2]<<2)|(values[2]>>4);
if ((return_code=Load_INI_get_values (file,buffer,"Menu_ratio",1,values)))
goto Erreur_Retour;
if ((values[0]<-4) || (values[0]>2))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Ratio=values[0];
if ((return_code=Load_INI_reach_group(file,buffer,"[FILE_SELECTOR]")))
goto Erreur_Retour;
if ((return_code=Load_INI_get_values (file,buffer,"Show_hidden_files",1,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>1))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Show_hidden_files=values[0]?1:0;
if ((return_code=Load_INI_get_values (file,buffer,"Show_hidden_directories",1,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>1))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Show_hidden_directories=values[0]?1:0;
/* if ((return_code=Load_INI_get_values (file,buffer,"Show_system_directories",1,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>1))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Show_system_directories=values[0]?1:0;
*/
if ((return_code=Load_INI_get_values (file,buffer,"Preview_delay",1,values)))
goto Erreur_Retour;
if ((values[0]<1) || (values[0]>256))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Timer_delay=values[0];
if ((return_code=Load_INI_get_values (file,buffer,"Maximize_preview",1,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>1))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Maximize_preview=values[0];
if ((return_code=Load_INI_get_values (file,buffer,"Find_file_fast",1,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>2))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Find_file_fast=values[0];
if ((return_code=Load_INI_reach_group(file,buffer,"[LOADING]")))
goto Erreur_Retour;
if ((return_code=Load_INI_get_values (file,buffer,"Auto_set_resolution",1,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>1))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Auto_set_res=values[0];
if ((return_code=Load_INI_get_values (file,buffer,"Set_resolution_according_to",1,values)))
goto Erreur_Retour;
if ((values[0]<1) || (values[0]>2))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Set_resolution_according_to=values[0];
if ((return_code=Load_INI_get_values (file,buffer,"Clear_palette",1,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>1))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Clear_palette=values[0];
if ((return_code=Load_INI_reach_group(file,buffer,"[MISCELLANEOUS]")))
goto Erreur_Retour;
if ((return_code=Load_INI_get_values (file,buffer,"Draw_limits",1,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>1))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Display_image_limits=values[0];
if ((return_code=Load_INI_get_values (file,buffer,"Adjust_brush_pick",1,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>1))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Adjust_brush_pick=values[0];
if ((return_code=Load_INI_get_values (file,buffer,"Coordinates",1,values)))
goto Erreur_Retour;
if ((values[0]<1) || (values[0]>2))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Coords_rel=2-values[0];
if ((return_code=Load_INI_get_values (file,buffer,"Backup",1,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>1))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Backup=values[0];
if ((return_code=Load_INI_get_values (file,buffer,"Undo_pages",1,values)))
goto Erreur_Retour;
if ((values[0]<1) || (values[0]>99))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Max_undo_pages=values[0];
if ((return_code=Load_INI_get_values (file,buffer,"Gauges_scrolling_speed_Left",1,values)))
goto Erreur_Retour;
if ((values[0]<1) || (values[0]>255))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Delay_left_click_on_slider=values[0];
if ((return_code=Load_INI_get_values (file,buffer,"Gauges_scrolling_speed_Right",1,values)))
goto Erreur_Retour;
if ((values[0]<1) || (values[0]>255))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Delay_right_click_on_slider=values[0];
if ((return_code=Load_INI_get_values (file,buffer,"Auto_save",1,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>1))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Auto_save=values[0];
if ((return_code=Load_INI_get_values (file,buffer,"Vertices_per_polygon",1,values)))
goto Erreur_Retour;
if ((values[0]<2) || (values[0]>16384))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Nb_max_vertices_per_polygon=values[0];
if ((return_code=Load_INI_get_values (file,buffer,"Fast_zoom",1,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>1))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Fast_zoom=values[0];
if ((return_code=Load_INI_get_values (file,buffer,"Separate_colors",1,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>1))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Separate_colors=values[0];
if ((return_code=Load_INI_get_values (file,buffer,"FX_feedback",1,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>1))
goto Erreur_ERREUR_INI_CORROMPU;
conf->FX_Feedback=values[0];
if ((return_code=Load_INI_get_values (file,buffer,"Safety_colors",1,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>1))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Safety_colors=values[0];
if ((return_code=Load_INI_get_values (file,buffer,"Opening_message",1,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>1))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Opening_message=values[0];
if ((return_code=Load_INI_get_values (file,buffer,"Clear_with_stencil",1,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>1))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Clear_with_stencil=values[0];
if ((return_code=Load_INI_get_values (file,buffer,"Auto_discontinuous",1,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>1))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Auto_discontinuous=values[0];
if ((return_code=Load_INI_get_values (file,buffer,"Save_screen_size_in_GIF",1,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>1))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Screen_size_in_GIF=values[0];
if ((return_code=Load_INI_get_values (file,buffer,"Auto_nb_colors_used",1,values)))
goto Erreur_Retour;
if ((values[0]<0) || (values[0]>1))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Auto_nb_used=values[0];
// Optionnel, le mode video par défaut (à partir de beta 97.0%)
conf->Default_resolution=0;
if (!Load_INI_get_string (file,buffer,"Default_video_mode",value_label, 0))
{
int mode = Convert_videomode_arg(value_label);
if (mode>=0)
conf->Default_resolution=mode;
}
// Optionnel, les dimensions de la fenêtre (à partir de beta 97.0%)
// Do that only if the first mode is actually windowed (not the case on gp2x for example)
if(Video_mode[0].Fullscreen==0)
{
Video_mode[0].Width = 640;
Video_mode[0].Height = 480;
if (!Load_INI_get_values (file,buffer,"Default_window_size",2,values))
{
if ((values[0]>=320))
Default_window_width = Video_mode[0].Width = values[0];
if ((values[1]>=200))
Default_window_height = Video_mode[0].Height = values[1];
}
}
conf->Mouse_merge_movement=100;
// Optionnel, paramètre pour grouper les mouvements souris (>98.0%)
if (!Load_INI_get_values (file,buffer,"Merge_movement",1,values))
{
if ((values[0]<0) || (values[0]>1000))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Mouse_merge_movement=values[0];
}
conf->Palette_cells_X=16;
// Optionnel, nombre de colonnes dans la palette (>98.0%)
if (!Load_INI_get_values (file,buffer,"Palette_cells_X",1,values))
{
if ((values[0]<1) || (values[0]>256))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Palette_cells_X=values[0];
}
conf->Palette_cells_Y=4;
// Optionnel, nombre de lignes dans la palette (>98.0%)
if (!Load_INI_get_values (file,buffer,"Palette_cells_Y",1,values))
{
if (values[0]<1 || values[0]>16)
goto Erreur_ERREUR_INI_CORROMPU;
conf->Palette_cells_Y=values[0];
}
// Optionnel, bookmarks (>98.0%)
for (index=0;index<NB_BOOKMARKS;index++)
{
conf->Bookmark_directory[index]=NULL;
conf->Bookmark_label[index][0]='\0';
}
for (index=0;index<NB_BOOKMARKS;index++)
{
if (!Load_INI_get_string (file,buffer,"Bookmark_label",value_label, 1))
{
size_t size = strlen(value_label);
if (size!=0)
{
if (size >= sizeof(conf->Bookmark_label[0]))
{
memcpy(conf->Bookmark_label[index], value_label, sizeof(conf->Bookmark_label[0]) - 1);
conf->Bookmark_label[index][sizeof(conf->Bookmark_label[0]) - 1] = '\0';
}
else
memcpy(conf->Bookmark_label[index], value_label, size + 1);
}
}
else
break;
if (!Load_INI_get_string (file,buffer,"Bookmark_directory",value_label, 1))
{
size_t size = strlen(value_label);
if (size!=0)
{
conf->Bookmark_directory[index]=(char *)malloc(size+1);
strcpy(conf->Bookmark_directory[index],value_label);
}
}
else
break;
}
conf->Palette_vertical=1;
// Optional, vertical palette option (>98.0%)
if (!Load_INI_get_values (file,buffer,"Palette_vertical",1,values))
{
if ((values[0]<0) || (values[0]>1))
goto Erreur_ERREUR_INI_CORROMPU;
conf->Palette_vertical=values[0];
}
// Optional, the window position (>98.0%)
conf->Window_pos_x=9999;
conf->Window_pos_y=9999;
if (!Load_INI_get_values (file,buffer,"Window_position",2,values))
{
conf->Window_pos_x = values[0];
conf->Window_pos_y = values[1];
}
conf->Double_click_speed=500;
// Optional, speed of double-click (>2.0)
if (!Load_INI_get_values (file,buffer,"Double_click_speed",1,values))
{
if ((values[0]>0) || (values[0]<=2000))
conf->Double_click_speed=values[0];
}
conf->Double_key_speed=500;
// Optional, speed of double-keypress (>2.0)
if (!Load_INI_get_values (file,buffer,"Double_key_speed",1,values))
{
if ((values[0]>0) || (values[0]<=2000))
conf->Double_key_speed=values[0];
}
// Optional, name of skin file. (>2.0)
if(!Load_INI_get_string(file,buffer,"Skin_file",value_label,1))
{
conf->Skin_file = strdup(value_label);
}
else
conf->Skin_file = strdup(DEFAULT_SKIN_FILENAME);
// Optional, name of font file. (>2.0)
if(!Load_INI_get_string(file,buffer,"Font_file",value_label,1))
conf->Font_file = strdup(value_label);
else
conf->Font_file = strdup(DEFAULT_FONT_FILENAME);
// Optional, "fake hardware zoom" factor (>2.1)
if (!Load_INI_get_values (file, buffer,"Pixel_ratio",1,values))
{
Pixel_ratio = values[0];
switch(Pixel_ratio) {
case PIXEL_WIDE:
if(Video_mode[0].Width < 640)
Pixel_ratio = PIXEL_SIMPLE;
break;
case PIXEL_TALL:
if(Video_mode[0].Height < 400)
Pixel_ratio = PIXEL_SIMPLE;
break;
case PIXEL_DOUBLE:
if(Video_mode[0].Width < 640 || Video_mode[0].Height < 400)
Pixel_ratio = PIXEL_SIMPLE;
break;
case PIXEL_TRIPLE:
if(Video_mode[0].Width < 3*320 || Video_mode[0].Height < 3*200)
Pixel_ratio = PIXEL_SIMPLE;
break;
case PIXEL_WIDE2:
if(Video_mode[0].Width < 4*320 || Video_mode[0].Height < 2*200)
Pixel_ratio = PIXEL_SIMPLE;
break;
case PIXEL_TALL2:
if(Video_mode[0].Width < 2*320 || Video_mode[0].Height < 4*200)
Pixel_ratio = PIXEL_SIMPLE;
break;
case PIXEL_TALL3:
if(Video_mode[0].Width < 3*320 || Video_mode[0].Height < 4*200)
Pixel_ratio = PIXEL_SIMPLE;
break;
case PIXEL_QUAD:
if(Video_mode[0].Width < 4*320 || Video_mode[0].Height < 4*200)
Pixel_ratio = PIXEL_SIMPLE;
break;
default:
// Convert back unknown values to PIXEL_SIMPLE
Pixel_ratio = PIXEL_SIMPLE;
break;
}
}
// Optional, Menu bars visibility (> 2.1)
if (!Load_INI_get_values (file, buffer,"Menubars_visible",1,values))
{
byte anim_visible = (values[0] & 2)!=0;
byte tools_visible = (values[0] & 4)!=0;
// Skip status bar, always enabled.
Menu_bars[MENUBAR_LAYERS].Visible = anim_visible;
Menu_bars[MENUBAR_ANIMATION].Visible = 0;
Menu_bars[MENUBAR_TOOLS].Visible = tools_visible;
}
conf->Right_click_colorpick=0;
// Optional, right mouse button to pick colors (>=2.3)
if (!Load_INI_get_values (file,buffer,"Right_click_colorpick",1,values))
{
conf->Right_click_colorpick=(values[0]!=0);
}
conf->Sync_views=1;
// Optional, synced view of main and spare (>=2.3)
if (!Load_INI_get_values (file,buffer,"Sync_views",1,values))
{
conf->Sync_views=(values[0]!=0);
}
conf->Swap_buttons=0;
// Optional, key for swap buttons (>=2.3)
if (!Load_INI_get_values (file,buffer,"Swap_buttons",1,values))
{
switch(values[0])
{
case 1:
conf->Swap_buttons=GFX2_MOD_CTRL;
break;
case 2:
conf->Swap_buttons=GFX2_MOD_ALT;
break;
}
}
// Optional, Location of last directory used for Lua scripts browsing (>=2.3)
free(conf->Scripts_directory);
conf->Scripts_directory = NULL;
if (!Load_INI_get_string (file,buffer,"Scripts_directory",value_label, 1))
{
if (value_label[0] != '\0')
conf->Scripts_directory = strdup(value_label);
}
if (conf->Scripts_directory == NULL)
{
// Default when empty:
char * path = Realpath(Data_directory, NULL);
conf->Scripts_directory = Filepath_append_to_dir(path, SCRIPTS_SUBDIRECTORY);
free(path);
}
conf->Allow_multi_shortcuts=0;
// Optional, allow or disallow multiple shortcuts on same key (>=2.3)
if (!Load_INI_get_values (file,buffer,"Allow_multi_shortcuts",1,values))
{
conf->Allow_multi_shortcuts=(values[0]!=0);
}
conf->Tilemap_allow_flipped_x=0;
// Optional, makes tilemap effect detect x-flipped tiles (>=2.4)
if (!Load_INI_get_values (file,buffer,"Tilemap_detect_mirrored_x",1,values))
{
conf->Tilemap_allow_flipped_x=(values[0]!=0);
}
conf->Tilemap_allow_flipped_y=0;
// Optional, makes tilemap effect detect y-flipped tiles (>=2.4)
if (!Load_INI_get_values (file,buffer,"Tilemap_detect_mirrored_y",1,values))
{
conf->Tilemap_allow_flipped_y=(values[0]!=0);
}
conf->Tilemap_show_count=0;
// Optional, makes tilemap effect display tile count (>=2.4)
if (!Load_INI_get_values (file,buffer,"Tilemap_count",1,values))
{
conf->Tilemap_show_count=(values[0]!=0);
}
conf->Use_virtual_keyboard=0;
// Optional, enables virtual keyboard (>=2.4)
if (!Load_INI_get_values (file,buffer,"Use_virtual_keyboard",1,values))
{
if (values[0]>=0 && values[0]<=2)
conf->Use_virtual_keyboard=values[0];
}
conf->Default_mode_layers=0;
// Optional, remembers if the user last chose layers or anim (>=2.4)
if (!Load_INI_get_values (file,buffer,"Default_mode_layers",1,values))
{
conf->Default_mode_layers=(values[0]!=0);
}
conf->MOTO_gamma=28;
// Optional, gamma value used for palette of load/save Thomson MO/TO pictures (>=2.6)
if (!Load_INI_get_values (file,buffer,"MOTO_gamma",1,values))
{
conf->MOTO_gamma=(byte)values[0];
}
// Insert new values here
fclose(file);
free(buffer);
return 0;
// Gestion des erreurs:
Erreur_Retour:
fclose(file);
free(buffer);
return return_code;
Erreur_ERREUR_INI_CORROMPU:
fclose(file);
free(buffer);
return ERROR_INI_CORRUPTED;
}
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