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grafX2/init.c
Yves Rizoud 33bb5622c0 Fixed bad display and possible crash, when the zoomed area showed more than 512 pixels (requires resolution >1600) 
git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@824 416bcca6-2ee7-4201-b75f-2eb2f807beb1
2009-06-01 18:47:08 +00:00

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/* Grafx2 - The Ultimate 256-color bitmap paint program
Copyright 2008 Peter Gordon
Copyright 2008 Yves Rizoud
Copyright 2009 Franck Charlet
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/>
*/
// Signal handler: I activate it for the two platforms who certainly
// support them. Feel free to check with others.
#if defined(__WIN32__) || defined(__linux__)
#define GRAFX2_CATCHES_SIGNALS
#endif
#include <fcntl.h>
#include <stdio.h>
#include <fcntl.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
#include <SDL_byteorder.h>
#include <SDL_image.h>
#if defined(__WIN32__)
#include <windows.h> // GetLogicalDrives(), GetDriveType(), DRIVE_*
#endif
#if defined(__amigaos4__) || defined(__AROS__) || defined(__MORPHOS__) || defined(__amigaos__)
#include <proto/exec.h>
#include <proto/dos.h>
#endif
#ifdef GRAFX2_CATCHES_SIGNALS
#include <signal.h>
#endif
#include "const.h"
#include "struct.h"
#include "global.h"
#include "graph.h"
#include "buttons.h"
#include "palette.h"
#include "help.h"
#include "operatio.h"
#include "misc.h"
#include "errors.h"
#include "keyboard.h"
#include "io.h"
#include "hotkeys.h"
#include "setup.h"
#include "windows.h"
#include "sdlscreen.h"
#include "mountlist.h" // read_file_system_list
#include "loadsave.h" // Image_emergency_backup
#include "init.h"
#include "transform.h"
// Rechercher la liste et le type des lecteurs de la machine
#if defined(__amigaos4__) || defined(__AROS__) || defined(__MORPHOS__) || defined(__amigaos__)
void bstrtostr( BSTR in, STRPTR out, TEXT max );
#endif
// Fonctions de lecture dans la skin de l'interface graphique
void GUI_seek_down(SDL_Surface *gui, int *start_x, int *start_y, byte neutral_color,char * section)
{
byte color;
int y;
y=*start_y;
*start_x=0;
do
{
color=Get_SDL_pixel_8(gui,*start_x,y);
if (color!=neutral_color)
{
*start_y=y;
return;
}
y++;
} while (y<gui->h);
printf("Error in skin file: Was looking down from %d,%d for a '%s', and reached the end of the image\n",
*start_x, *start_y, section);
Error(ERROR_GUI_CORRUPTED);
}
void GUI_seek_right(SDL_Surface *gui, int *start_x, int start_y, byte neutral_color, char * section)
{
byte color;
int x;
x=*start_x;
do
{
color=Get_SDL_pixel_8(gui,x,start_y);
if (color!=neutral_color)
{
*start_x=x;
return;
}
x++;
} while (x<gui->w);
printf("Error in skin file: Was looking right from %d,%d for a '%s', and reached the edege of the image\n",
*start_x, start_y, section);
Error(ERROR_GUI_CORRUPTED);
}
void Read_GUI_block(SDL_Surface *gui, int start_x, int start_y, void *dest, int width, int height, char * section, int type)
{
// type: 0 = normal GUI element, only 4 colors allowed
// type: 1 = mouse cursor, 4 colors allowed + transparent
// type: 2 = brush icon or sieve pattern (only MC_White and MC_Trans)
// type: 3 = raw bitmap (splash screen)
byte * dest_ptr=dest;
int x,y;
byte color;
// Verification taille
if (start_y+height>=gui->h || start_x+width>=gui->w)
{
printf("Error in skin file: Was looking at %d,%d for a %d*%d object (%s) but it doesn't fit the image.\n",
start_x, start_y, height, width, section);
Error(ERROR_GUI_CORRUPTED);
}
for (y=start_y; y<start_y+height; y++)
{
for (x=start_x; x<start_x+width; x++)
{
color=Get_SDL_pixel_8(gui,x,y);
if (type==0 && (color != MC_Black && color != MC_Dark && color != MC_Light && color != MC_White))
{
printf("Error in skin file: Was looking at %d,%d for a %d*%d object (%s) but at %d,%d a pixel was found with color %d which isn't one of the GUI colors (which were detected as %d,%d,%d,%d.\n",
start_x, start_y, height, width, section, x, y, color, MC_Black, MC_Dark, MC_Light, MC_White);
Error(ERROR_GUI_CORRUPTED);
}
if (type==1 && (color != MC_Black && color != MC_Dark && color != MC_Light && color != MC_White && color != MC_Trans))
{
printf("Error in skin file: Was looking at %d,%d for a %d*%d object (%s) but at %d,%d a pixel was found with color %d which isn't one of the mouse colors (which were detected as %d,%d,%d,%d,%d.\n",
start_x, start_y, height, width, section, x, y, color, MC_Black, MC_Dark, MC_Light, MC_White, MC_Trans);
Error(ERROR_GUI_CORRUPTED);
}
if (type==2)
{
if (color != MC_White && color != MC_Trans)
{
printf("Error in skin file: Was looking at %d,%d for a %d*%d object (%s) but at %d,%d a pixel was found with color %d which isn't one of the brush colors (which were detected as %d on %d.\n",
start_x, start_y, height, width, section, x, y, color, MC_White, MC_Trans);
Error(ERROR_GUI_CORRUPTED);
}
// Conversion en 0/1 pour les brosses monochromes internes
color = (color != MC_Trans);
}
*dest_ptr=color;
dest_ptr++;
}
}
}
void Read_GUI_pattern(SDL_Surface *gui, int start_x, int start_y, word *dest, char * section)
{
byte buffer[256];
int x,y;
Read_GUI_block(gui, start_x, start_y, buffer, 16, 16, section, 2);
for (y=0; y<16; y++)
{
*dest=0;
for (x=0; x<16; x++)
{
*dest=*dest | buffer[y*16+x]<<x;
}
dest++;
}
}
void Center_GUI_cursor(byte *cursor_buffer, int cursor_number)
{
// GFX_cursor_sprite[i]
//Cursor_offset_X[CURSOR_SHAPE_ARROW]=0;
//Cursor_offset_Y[CURSOR_SHAPE_ARROW]=0;
int x,y;
int start_x, start_y;
byte found;
// Locate first non-empty column
found=0;
for (start_x=0;start_x<14;start_x++)
{
for (y=0;y<29;y++)
{
if (cursor_buffer[y*29+start_x]!=MC_Trans)
{
found=1;
break;
}
}
if (found)
break;
}
// Locate first non-empty line
found=0;
for (start_y=0;start_y<14;start_y++)
{
for (x=0;x<29;x++)
{
if (cursor_buffer[start_y*29+x]!=MC_Trans)
{
found=1;
break;
}
}
if (found)
break;
}
Cursor_offset_X[cursor_number]=14-start_x;
Cursor_offset_Y[cursor_number]=14-start_y;
for (y=0;y<CURSOR_SPRITE_HEIGHT;y++)
for (x=0;x<CURSOR_SPRITE_WIDTH;x++)
GFX_cursor_sprite[cursor_number][y][x]=cursor_buffer[(start_y+y)*29+start_x+x];
}
void Load_graphics(const char * skin_file)
{
int index;
char filename[MAX_PATH_CHARACTERS];
SDL_Surface * gui;
SDL_Palette * SDLPal;
int i;
int cursor_x=0,cursor_y=0;
byte color;
byte neutral_color; // color neutre utilis<69>e pour d<>limiter les <20>l<EFBFBD>ments GUI
int char_1=0; // Indices utilis<69>s pour les 4 "fontes" qui composent les
int char_2=0; // grands titres de l'aide. Chaque indice avance dans
int char_3=0; // l'une des fontes dans l'ordre : 1 2
int char_4=0; // 3 4
byte mouse_cursor_area[29][29];
// Lecture du fichier "skin"
strcpy(filename,Data_directory);
strcat(filename,skin_file);
gui=IMG_Load(filename);
if (!gui)
{
Error(ERROR_GUI_MISSING);
}
if (!gui->format || gui->format->BitsPerPixel != 8)
{
printf("Not a 8-bit image");
Error(ERROR_GUI_CORRUPTED);
}
SDLPal=gui->format->palette;
if (!SDLPal || SDLPal->ncolors!=256)
{
printf("Not a 256-color palette");
Error(ERROR_GUI_CORRUPTED);
}
// Lecture de la palette par d<>faut
for (i=0; i<256; i++)
{
Default_palette[i].R=SDLPal->colors[i].r;
Default_palette[i].G=SDLPal->colors[i].g;
Default_palette[i].B=SDLPal->colors[i].b;
}
// Carr<72> "noir"
MC_Black = Get_SDL_pixel_8(gui,cursor_x,cursor_y);
do
{
if (++cursor_x>=gui->w)
{
printf("Error in GUI skin file: should start with 5 consecutive squares for black, dark, light, white, transparent, then a neutral color\n");
Error(ERROR_GUI_CORRUPTED);
}
color=Get_SDL_pixel_8(gui,cursor_x,cursor_y);
} while(color==MC_Black);
// Carr<72> "fonc<6E>"
MC_Dark=color;
do
{
if (++cursor_x>=gui->w)
{
printf("Error in GUI skin file: should start with 5 consecutive squares for black, dark, light, white, transparent, then a neutral color\n");
Error(ERROR_GUI_CORRUPTED);
}
color=Get_SDL_pixel_8(gui,cursor_x,cursor_y);
} while(color==MC_Dark);
// Carr<72> "clair"
MC_Light=color;
do
{
if (++cursor_x>gui->w)
{
printf("Error in GUI skin file: should start with 5 consecutive squares for black, dark, light, white, transparent, then a neutral color\n");
Error(ERROR_GUI_CORRUPTED);
}
color=Get_SDL_pixel_8(gui,cursor_x,cursor_y);
} while(color==MC_Light);
// Carr<72> "blanc"
MC_White=color;
do
{
if (++cursor_x>=gui->w)
{
printf("Error in GUI skin file: should start with 5 consecutive squares for black, dark, light, white, transparent, then a neutral color\n");
Error(ERROR_GUI_CORRUPTED);
}
color=Get_SDL_pixel_8(gui,cursor_x,cursor_y);
} while(color==MC_White);
// Carr<72> "transparent"
MC_Trans=color;
do
{
if (++cursor_x>=gui->w)
{
printf("Error in GUI skin file: should start with 5 consecutive squares for black, dark, light, white, transparent, then a neutral color\n");
Error(ERROR_GUI_CORRUPTED);
}
color=Get_SDL_pixel_8(gui,cursor_x,cursor_y);
} while(color==MC_Trans);
// Reste : couleur neutre
neutral_color=color;
cursor_x=0;
cursor_y=1;
while ((color=Get_SDL_pixel_8(gui,cursor_x,cursor_y))==MC_Black)
{
cursor_y++;
if (cursor_y>=gui->h)
{
printf("Error in GUI skin file: should start with 5 consecutive squares for black, dark, light, white, transparent, then a neutral color\n");
Error(ERROR_GUI_CORRUPTED);
}
}
// Menu
GUI_seek_down(gui, &cursor_x, &cursor_y, neutral_color, "menu");
Read_GUI_block(gui, cursor_x, cursor_y, GFX_menu_block, MENU_WIDTH, MENU_HEIGHT,"menu",0);
cursor_y+=MENU_HEIGHT;
// Effets
for (i=0; i<NB_EFFECTS_SPRITES; i++)
{
if (i==0)
GUI_seek_down(gui, &cursor_x, &cursor_y, neutral_color, "effect sprite");
else
GUI_seek_right(gui, &cursor_x, cursor_y, neutral_color, "effect sprite");
Read_GUI_block(gui, cursor_x, cursor_y, GFX_effect_sprite[i], MENU_SPRITE_WIDTH, MENU_SPRITE_HEIGHT, "effect sprite",0);
cursor_x+=MENU_SPRITE_WIDTH;
}
cursor_y+=MENU_SPRITE_HEIGHT;
// Curseurs souris
for (i=0; i<NB_CURSOR_SPRITES; i++)
{
if (i==0)
GUI_seek_down(gui, &cursor_x, &cursor_y, neutral_color, "mouse cursor");
else
GUI_seek_right(gui, &cursor_x, cursor_y, neutral_color, "mouse cursor");
Read_GUI_block(gui, cursor_x, cursor_y, mouse_cursor_area, 29, 29, "mouse cursor",1);
Center_GUI_cursor((byte *)mouse_cursor_area,i);
cursor_x+=29;
}
cursor_y+=29;
// Sprites menu
for (i=0; i<NB_MENU_SPRITES; i++)
{
if (i==0)
GUI_seek_down(gui, &cursor_x, &cursor_y, neutral_color, "menu sprite");
else
GUI_seek_right(gui, &cursor_x, cursor_y, neutral_color, "menu sprite");
Read_GUI_block(gui, cursor_x, cursor_y, GFX_menu_sprite[i], MENU_SPRITE_WIDTH, MENU_SPRITE_HEIGHT, "menu sprite",1);
cursor_x+=MENU_SPRITE_WIDTH;
}
cursor_y+=MENU_SPRITE_HEIGHT;
// Icones des Pinceaux
for (i=0; i<NB_PAINTBRUSH_SPRITES; i++)
{
// Rang<6E>s par ligne de 12
if ((i%12)==0)
{
if (i!=0)
cursor_y+=PAINTBRUSH_HEIGHT;
GUI_seek_down(gui, &cursor_x, &cursor_y, neutral_color, "brush icon");
}
else
{
GUI_seek_right(gui, &cursor_x, cursor_y, neutral_color, "brush icon");
}
Read_GUI_block(gui, cursor_x, cursor_y, GFX_paintbrush_sprite[i], PAINTBRUSH_WIDTH, PAINTBRUSH_HEIGHT, "brush icon",2);
cursor_x+=PAINTBRUSH_WIDTH;
}
cursor_y+=PAINTBRUSH_HEIGHT;
// Sprites drive
for (i=0; i<NB_ICON_SPRITES; i++)
{
if (i==0)
GUI_seek_down(gui, &cursor_x, &cursor_y, neutral_color, "sprite drive");
else
GUI_seek_right(gui, &cursor_x, cursor_y, neutral_color, "sprite drive");
Read_GUI_block(gui, cursor_x, cursor_y, GFX_icon_sprite[i], ICON_SPRITE_WIDTH, ICON_SPRITE_HEIGHT, "sprite drive",1);
cursor_x+=ICON_SPRITE_WIDTH;
}
cursor_y+=ICON_SPRITE_HEIGHT;
// Logo splash screen
if (!(GFX_logo_grafx2=(byte *)malloc(231*56)))
Error(ERROR_MEMORY);
GUI_seek_down(gui, &cursor_x, &cursor_y, neutral_color, "logo menu");
Read_GUI_block(gui, cursor_x, cursor_y, GFX_logo_grafx2, 231, 56, "logo menu",3);
cursor_y+=56;
// Trames
for (i=0; i<NB_PRESET_SIEVE; i++)
{
if (i==0)
GUI_seek_down(gui, &cursor_x, &cursor_y, neutral_color, "sieve pattern");
else
GUI_seek_right(gui, &cursor_x, cursor_y, neutral_color, "sieve pattern");
Read_GUI_pattern(gui, cursor_x, cursor_y, GFX_sieve_pattern[i],"sieve pattern");
cursor_x+=16;
}
cursor_y+=16;
// Font Syst<73>me
for (i=0; i<256; i++)
{
// Rang<6E>s par ligne de 32
if ((i%32)==0)
{
if (i!=0)
cursor_y+=8;
GUI_seek_down(gui, &cursor_x, &cursor_y, neutral_color, "system font");
}
else
{
GUI_seek_right(gui, &cursor_x, cursor_y, neutral_color, "system font");
}
Read_GUI_block(gui, cursor_x, cursor_y, &GFX_system_font[i*64], 8, 8, "system font",2);
cursor_x+=8;
}
cursor_y+=8;
Menu_font=GFX_system_font;
// Font Fun
for (i=0; i<256; i++)
{
// Rang<6E>s par ligne de 32
if ((i%32)==0)
{
if (i!=0)
cursor_y+=8;
GUI_seek_down(gui, &cursor_x, &cursor_y, neutral_color, "fun font");
}
else
{
GUI_seek_right(gui, &cursor_x, cursor_y, neutral_color, "fun font");
}
Read_GUI_block(gui, cursor_x, cursor_y, &GFX_fun_font[i*64], 8, 8, "fun font",2);
cursor_x+=8;
}
cursor_y+=8;
// Font help normale
for (i=0; i<256; i++)
{
// Rang<6E>s par ligne de 32
if ((i%32)==0)
{
if (i!=0)
cursor_y+=8;
GUI_seek_down(gui, &cursor_x, &cursor_y, neutral_color, "help font (norm)");
}
else
{
GUI_seek_right(gui, &cursor_x, cursor_y, neutral_color, "help font (norm)");
}
Read_GUI_block(gui, cursor_x, cursor_y, &(GFX_help_font_norm[i][0][0]), 6, 8, "help font (norm)",0);
cursor_x+=6;
}
cursor_y+=8;
// Font help bold
for (i=0; i<256; i++)
{
// Rang<6E>s par ligne de 32
if ((i%32)==0)
{
if (i!=0)
cursor_y+=8;
GUI_seek_down(gui, &cursor_x, &cursor_y, neutral_color, "help font (bold)");
}
else
{
GUI_seek_right(gui, &cursor_x, cursor_y, neutral_color, "help font (bold)");
}
Read_GUI_block(gui, cursor_x, cursor_y, &(GFX_bold_font[i][0][0]), 6, 8, "help font (bold)",0);
cursor_x+=6;
}
cursor_y+=8;
// Font help titre
for (i=0; i<256; i++)
{
byte * dest;
// Rang<6E>s par ligne de 64
if ((i%64)==0)
{
if (i!=0)
cursor_y+=8;
GUI_seek_down(gui, &cursor_x, &cursor_y, neutral_color, "help font (title)");
}
else
{
GUI_seek_right(gui, &cursor_x, cursor_y, neutral_color, "help font (title)");
}
if (i&1)
if (i&64)
dest=&(GFX_help_font_t4[char_4++][0][0]);
else
dest=&(GFX_help_font_t2[char_2++][0][0]);
else
if (i&64)
dest=&(GFX_help_font_t3[char_3++][0][0]);
else
dest=&(GFX_help_font_t1[char_1++][0][0]);
Read_GUI_block(gui, cursor_x, cursor_y, dest, 6, 8, "help font (title)",0);
cursor_x+=6;
}
cursor_y+=8;
// Termin<69>: lib<69>ration de l'image skin
SDL_FreeSurface(gui);
Current_help_section=0;
Help_position=0;
Preset_paintbrush_width[ 0]= 1;
Preset_paintbrush_height[ 0]= 1;
Paintbrush_type [ 0]=PAINTBRUSH_SHAPE_SQUARE;
Preset_paintbrush_width[ 1]= 2;
Preset_paintbrush_height[ 1]= 2;
Paintbrush_type [ 1]=PAINTBRUSH_SHAPE_SQUARE;
Preset_paintbrush_width[ 2]= 3;
Preset_paintbrush_height[ 2]= 3;
Paintbrush_type [ 2]=PAINTBRUSH_SHAPE_SQUARE;
Preset_paintbrush_width[ 3]= 4;
Preset_paintbrush_height[ 3]= 4;
Paintbrush_type [ 3]=PAINTBRUSH_SHAPE_SQUARE;
Preset_paintbrush_width[ 4]= 5;
Preset_paintbrush_height[ 4]= 5;
Paintbrush_type [ 4]=PAINTBRUSH_SHAPE_SQUARE;
Preset_paintbrush_width[ 5]= 7;
Preset_paintbrush_height[ 5]= 7;
Paintbrush_type [ 5]=PAINTBRUSH_SHAPE_SQUARE;
Preset_paintbrush_width[ 6]= 8;
Preset_paintbrush_height[ 6]= 8;
Paintbrush_type [ 6]=PAINTBRUSH_SHAPE_SQUARE;
Preset_paintbrush_width[ 7]=12;
Preset_paintbrush_height[ 7]=12;
Paintbrush_type [ 7]=PAINTBRUSH_SHAPE_SQUARE;
Preset_paintbrush_width[ 8]=16;
Preset_paintbrush_height[ 8]=16;
Paintbrush_type [ 8]=PAINTBRUSH_SHAPE_SQUARE;
Preset_paintbrush_width[ 9]=16;
Preset_paintbrush_height[ 9]=16;
Paintbrush_type [ 9]=PAINTBRUSH_SHAPE_SIEVE_SQUARE;
Preset_paintbrush_width[10]=15;
Preset_paintbrush_height[10]=15;
Paintbrush_type [10]=PAINTBRUSH_SHAPE_DIAMOND;
Preset_paintbrush_width[11]= 5;
Preset_paintbrush_height[11]= 5;
Paintbrush_type [11]=PAINTBRUSH_SHAPE_DIAMOND;
Preset_paintbrush_width[12]= 3;
Preset_paintbrush_height[12]= 3;
Paintbrush_type [12]=PAINTBRUSH_SHAPE_ROUND;
Preset_paintbrush_width[13]= 4;
Preset_paintbrush_height[13]= 4;
Paintbrush_type [13]=PAINTBRUSH_SHAPE_ROUND;
Preset_paintbrush_width[14]= 5;
Preset_paintbrush_height[14]= 5;
Paintbrush_type [14]=PAINTBRUSH_SHAPE_ROUND;
Preset_paintbrush_width[15]= 6;
Preset_paintbrush_height[15]= 6;
Paintbrush_type [15]=PAINTBRUSH_SHAPE_ROUND;
Preset_paintbrush_width[16]= 8;
Preset_paintbrush_height[16]= 8;
Paintbrush_type [16]=PAINTBRUSH_SHAPE_ROUND;
Preset_paintbrush_width[17]=10;
Preset_paintbrush_height[17]=10;
Paintbrush_type [17]=PAINTBRUSH_SHAPE_ROUND;
Preset_paintbrush_width[18]=12;
Preset_paintbrush_height[18]=12;
Paintbrush_type [18]=PAINTBRUSH_SHAPE_ROUND;
Preset_paintbrush_width[19]=14;
Preset_paintbrush_height[19]=14;
Paintbrush_type [19]=PAINTBRUSH_SHAPE_ROUND;
Preset_paintbrush_width[20]=16;
Preset_paintbrush_height[20]=16;
Paintbrush_type [20]=PAINTBRUSH_SHAPE_ROUND;
Preset_paintbrush_width[21]=15;
Preset_paintbrush_height[21]=15;
Paintbrush_type [21]=PAINTBRUSH_SHAPE_SIEVE_ROUND;
Preset_paintbrush_width[22]=11;
Preset_paintbrush_height[22]=11;
Paintbrush_type [22]=PAINTBRUSH_SHAPE_SIEVE_ROUND;
Preset_paintbrush_width[23]= 5;
Preset_paintbrush_height[23]= 5;
Paintbrush_type [23]=PAINTBRUSH_SHAPE_SIEVE_ROUND;
Preset_paintbrush_width[24]= 2;
Preset_paintbrush_height[24]= 1;
Paintbrush_type [24]=PAINTBRUSH_SHAPE_HORIZONTAL_BAR;
Preset_paintbrush_width[25]= 3;
Preset_paintbrush_height[25]= 1;
Paintbrush_type [25]=PAINTBRUSH_SHAPE_HORIZONTAL_BAR;
Preset_paintbrush_width[26]= 4;
Preset_paintbrush_height[26]= 1;
Paintbrush_type [26]=PAINTBRUSH_SHAPE_HORIZONTAL_BAR;
Preset_paintbrush_width[27]= 8;
Preset_paintbrush_height[27]= 1;
Paintbrush_type [27]=PAINTBRUSH_SHAPE_HORIZONTAL_BAR;
Preset_paintbrush_width[28]= 1;
Preset_paintbrush_height[28]= 2;
Paintbrush_type [28]=PAINTBRUSH_SHAPE_VERTICAL_BAR;
Preset_paintbrush_width[29]= 1;
Preset_paintbrush_height[29]= 3;
Paintbrush_type [29]=PAINTBRUSH_SHAPE_VERTICAL_BAR;
Preset_paintbrush_width[30]= 1;
Preset_paintbrush_height[30]= 4;
Paintbrush_type [30]=PAINTBRUSH_SHAPE_VERTICAL_BAR;
Preset_paintbrush_width[31]= 1;
Preset_paintbrush_height[31]= 8;
Paintbrush_type [31]=PAINTBRUSH_SHAPE_VERTICAL_BAR;
Preset_paintbrush_width[32]= 3;
Preset_paintbrush_height[32]= 3;
Paintbrush_type [32]=PAINTBRUSH_SHAPE_CROSS;
Preset_paintbrush_width[33]= 5;
Preset_paintbrush_height[33]= 5;
Paintbrush_type [33]=PAINTBRUSH_SHAPE_CROSS;
Preset_paintbrush_width[34]= 5;
Preset_paintbrush_height[34]= 5;
Paintbrush_type [34]=PAINTBRUSH_SHAPE_PLUS;
Preset_paintbrush_width[35]=15;
Preset_paintbrush_height[35]=15;
Paintbrush_type [35]=PAINTBRUSH_SHAPE_PLUS;
Preset_paintbrush_width[36]= 2;
Preset_paintbrush_height[36]= 2;
Paintbrush_type [36]=PAINTBRUSH_SHAPE_SLASH;
Preset_paintbrush_width[37]= 4;
Preset_paintbrush_height[37]= 4;
Paintbrush_type [37]=PAINTBRUSH_SHAPE_SLASH;
Preset_paintbrush_width[38]= 8;
Preset_paintbrush_height[38]= 8;
Paintbrush_type [38]=PAINTBRUSH_SHAPE_SLASH;
Preset_paintbrush_width[39]= 2;
Preset_paintbrush_height[39]= 2;
Paintbrush_type [39]=PAINTBRUSH_SHAPE_ANTISLASH;
Preset_paintbrush_width[40]= 4;
Preset_paintbrush_height[40]= 4;
Paintbrush_type [40]=PAINTBRUSH_SHAPE_ANTISLASH;
Preset_paintbrush_width[41]= 8;
Preset_paintbrush_height[41]= 8;
Paintbrush_type [41]=PAINTBRUSH_SHAPE_ANTISLASH;
Preset_paintbrush_width[42]= 4;
Preset_paintbrush_height[42]= 4;
Paintbrush_type [42]=PAINTBRUSH_SHAPE_RANDOM;
Preset_paintbrush_width[43]= 8;
Preset_paintbrush_height[43]= 8;
Paintbrush_type [43]=PAINTBRUSH_SHAPE_RANDOM;
Preset_paintbrush_width[44]=13;
Preset_paintbrush_height[44]=13;
Paintbrush_type [44]=PAINTBRUSH_SHAPE_RANDOM;
Preset_paintbrush_width[45]= 3;
Preset_paintbrush_height[45]= 3;
Paintbrush_type [45]=PAINTBRUSH_SHAPE_MISC;
Preset_paintbrush_width[46]= 3;
Preset_paintbrush_height[46]= 3;
Paintbrush_type [46]=PAINTBRUSH_SHAPE_MISC;
Preset_paintbrush_width[47]= 7;
Preset_paintbrush_height[47]= 7;
Paintbrush_type [47]=PAINTBRUSH_SHAPE_MISC;
for (index=0;index<NB_PAINTBRUSH_SPRITES;index++)
{
Preset_paintbrush_offset_X[index]=(Preset_paintbrush_width[index]>>1);
Preset_paintbrush_offset_Y[index]=(Preset_paintbrush_height[index]>>1);
}
}
// Initialisation des boutons:
// Action factice:
void Do_nothing(void)
{}
// Initialiseur d'un bouton:
void Init_button(byte btn_number,
word x_offset , word y_offset,
word width , word height,
byte shape,
Func_action left_action,
Func_action right_action,
Func_action unselect_action,
byte family)
{
Buttons_Pool[btn_number].X_offset =x_offset;
Buttons_Pool[btn_number].Y_offset =y_offset;
Buttons_Pool[btn_number].Width =width-1;
Buttons_Pool[btn_number].Height =height-1;
Buttons_Pool[btn_number].Pressed =0;
Buttons_Pool[btn_number].Shape =shape;
Buttons_Pool[btn_number].Left_action =left_action;
Buttons_Pool[btn_number].Right_action =right_action;
Buttons_Pool[btn_number].Unselect_action =unselect_action;
Buttons_Pool[btn_number].Family =family;
}
// Initiliseur de tous les boutons:
void Init_buttons(void)
{
byte button_index;
for (button_index=0;button_index<NB_BUTTONS;button_index++)
{
Buttons_Pool[button_index].Left_shortcut[0]=0;
Buttons_Pool[button_index].Left_shortcut[1]=0;
Buttons_Pool[button_index].Right_shortcut[0]=0;
Buttons_Pool[button_index].Right_shortcut[1]=0;
Init_button(button_index,
0,0,
1,1,
BUTTON_SHAPE_RECTANGLE,
Do_nothing,Do_nothing,
Do_nothing,
0);
}
// Ici viennent les d<>clarations des boutons que l'on sait g<>rer
Init_button(BUTTON_PAINTBRUSHES,
0,1,
16,16,
BUTTON_SHAPE_RECTANGLE,
Button_Paintbrush_menu,Button_Brush_monochrome,
Do_nothing,
FAMILY_INSTANT);
Init_button(BUTTON_ADJUST,
0,18,
16,16,
BUTTON_SHAPE_RECTANGLE,
Button_Adjust,Button_Transform_menu,
Do_nothing,
FAMILY_TOOL);
Init_button(BUTTON_DRAW,
17,1,
16,16,
BUTTON_SHAPE_RECTANGLE,
Button_Draw,Button_Draw_switch_mode,
Do_nothing,
FAMILY_TOOL);
Init_button(BUTTON_CURVES,
17,18,
16,16,
BUTTON_SHAPE_RECTANGLE,
Button_Curves,Button_Curves_switch_mode,
Do_nothing,
FAMILY_TOOL);
Init_button(BUTTON_LINES,
34,1,
16,16,
BUTTON_SHAPE_RECTANGLE,
Button_Lines,Button_Lines_switch_mode,
Do_nothing,
FAMILY_TOOL);
Init_button(BUTTON_AIRBRUSH,
34,18,
16,16,
BUTTON_SHAPE_RECTANGLE,
Button_Airbrush,Button_Airbrush_menu,
Do_nothing,
FAMILY_TOOL);
Init_button(BUTTON_FLOODFILL,
51,1,
16,16,
BUTTON_SHAPE_RECTANGLE,
Button_Fill,Button_Replace,
Button_Unselect_fill,
FAMILY_TOOL);
Init_button(BUTTON_POLYGONS,
51,18,
15,15,
BUTTON_SHAPE_TRIANGLE_TOP_LEFT,
Button_polygon,Button_Polyform,
Do_nothing,
FAMILY_TOOL);
Init_button(BUTTON_POLYFILL,
52,19,
15,15,
BUTTON_SHAPE_TRIANGLE_BOTTOM_RIGHT,
Button_Polyfill,Button_Filled_polyform,
Do_nothing,
FAMILY_TOOL);
Init_button(BUTTON_RECTANGLES,
68,1,
15,15,
BUTTON_SHAPE_TRIANGLE_TOP_LEFT,
Button_Empty_rectangle,Button_Empty_rectangle,
Do_nothing,
FAMILY_TOOL);
Init_button(BUTTON_FILLRECT,
69,2,
15,15,
BUTTON_SHAPE_TRIANGLE_BOTTOM_RIGHT,
Button_Filled_rectangle,Button_Filled_rectangle,
Do_nothing,
FAMILY_TOOL);
Init_button(BUTTON_CIRCLES,
68,18,
15,15,
BUTTON_SHAPE_TRIANGLE_TOP_LEFT,
Button_Empty_circle,Button_Empty_ellipse,
Do_nothing,
FAMILY_TOOL);
Init_button(BUTTON_FILLCIRC,
69,19,
15,15,
BUTTON_SHAPE_TRIANGLE_BOTTOM_RIGHT,
Button_Filled_circle,Button_Filled_ellipse,
Do_nothing,
FAMILY_TOOL);
Init_button(BUTTON_GRADRECT,
85,1,
15,15,
BUTTON_SHAPE_TRIANGLE_TOP_LEFT,
Button_Grad_rectangle,Button_Grad_rectangle,
Do_nothing,
FAMILY_TOOL);
Init_button(BUTTON_GRADMENU,
86,2,
15,15,
BUTTON_SHAPE_TRIANGLE_BOTTOM_RIGHT,
Button_Gradients,Button_Gradients,
Do_nothing,
FAMILY_INSTANT);
Init_button(BUTTON_SPHERES,
85,18,
16,16,
BUTTON_SHAPE_RECTANGLE,
Button_Grad_circle,Button_Grad_ellipse,
Do_nothing,
FAMILY_TOOL);
Init_button(BUTTON_BRUSH,
106,1,
15,15,
BUTTON_SHAPE_TRIANGLE_TOP_LEFT,
Button_Brush,Button_Restore_brush,
Button_Unselect_brush,
FAMILY_INTERRUPTION);
Init_button(BUTTON_POLYBRUSH,
107,2,
15,15,
BUTTON_SHAPE_TRIANGLE_BOTTOM_RIGHT,
Button_Lasso,Button_Restore_brush,
Button_Unselect_lasso,
FAMILY_INTERRUPTION);
Init_button(BUTTON_BRUSH_EFFECTS,
106,18,
16,16,
BUTTON_SHAPE_RECTANGLE,
Button_Brush_FX,Button_Brush_FX,
Do_nothing,
FAMILY_INSTANT);
Init_button(BUTTON_EFFECTS,
123,1,
16,16,
BUTTON_SHAPE_RECTANGLE,
Button_Effects,Button_Effects,
Do_nothing,
FAMILY_EFFECTS);
Init_button(BUTTON_TEXT,
123,18,
16,16,
BUTTON_SHAPE_RECTANGLE,
Button_Text,Button_Text,
Do_nothing,
FAMILY_INSTANT);
Init_button(BUTTON_MAGNIFIER,
140,1,
16,16,
BUTTON_SHAPE_RECTANGLE,
Button_Magnify,Button_Magnify_menu,
Button_Unselect_magnifier,
FAMILY_INTERRUPTION);
Init_button(BUTTON_COLORPICKER,
140,18,
16,16,
BUTTON_SHAPE_RECTANGLE,
Button_Colorpicker,Button_Invert_foreback,
Button_Unselect_colorpicker,
FAMILY_INTERRUPTION);
Init_button(BUTTON_RESOL,
161,1,
16,16,
BUTTON_SHAPE_RECTANGLE,
Button_Resolution,Button_Safety_resolution,
Do_nothing,
FAMILY_INSTANT);
Init_button(BUTTON_PAGE,
161,18,
16,16,
BUTTON_SHAPE_RECTANGLE,
Button_Page,Button_Copy_page,
Do_nothing,
FAMILY_INSTANT);
Init_button(BUTTON_SAVE,
178,1,
15,15,
BUTTON_SHAPE_TRIANGLE_TOP_LEFT,
Button_Save,Button_Autosave,
Do_nothing,
FAMILY_INSTANT);
Init_button(BUTTON_LOAD,
179,2,
15,15,
BUTTON_SHAPE_TRIANGLE_BOTTOM_RIGHT,
Button_Load,Button_Reload,
Do_nothing,
FAMILY_INSTANT);
Init_button(BUTTON_SETTINGS,
178,18,
16,16,
BUTTON_SHAPE_RECTANGLE,
Button_Settings,Button_Settings,
Do_nothing,
FAMILY_INSTANT);
Init_button(BUTTON_CLEAR,
195,1,
17,16,
BUTTON_SHAPE_RECTANGLE,
Button_Clear,Button_Clear_with_backcolor,
Do_nothing,
FAMILY_INSTANT);
Init_button(BUTTON_HELP,
195,18,
17,16,
BUTTON_SHAPE_RECTANGLE,
Button_Help,Button_Stats,
Do_nothing,
FAMILY_INSTANT);
Init_button(BUTTON_UNDO,
213,1,
19,12,
BUTTON_SHAPE_RECTANGLE,
Button_Undo,Button_Redo,
Do_nothing,
FAMILY_INSTANT);
Init_button(BUTTON_KILL,
213,14,
19,7,
BUTTON_SHAPE_RECTANGLE,
Button_Kill,Button_Kill,
Do_nothing,
FAMILY_INSTANT);
Init_button(BUTTON_QUIT,
213,22,
19,12,
BUTTON_SHAPE_RECTANGLE,
Button_Quit,Button_Quit,
Do_nothing,
FAMILY_INSTANT);
Init_button(BUTTON_PALETTE,
237,9,
16,8,
BUTTON_SHAPE_RECTANGLE,
Button_Palette,Button_Secondary_palette,
Do_nothing,
FAMILY_INSTANT);
Init_button(BUTTON_PAL_LEFT,
237,18,
15,15,
BUTTON_SHAPE_TRIANGLE_TOP_LEFT,
Button_Pal_left,Button_Pal_left_fast,
Do_nothing,
FAMILY_INSTANT);
Init_button(BUTTON_PAL_RIGHT,
238,19,
15,15,
BUTTON_SHAPE_TRIANGLE_BOTTOM_RIGHT,
Button_Pal_right,Button_Pal_right_fast,
Do_nothing,
FAMILY_INSTANT);
Init_button(BUTTON_CHOOSE_COL,
MENU_WIDTH+1,2,
1,32, // La largeur est mise <20> jour <20> chq chngmnt de mode
BUTTON_SHAPE_NO_FRAME,
Button_Select_forecolor,Button_Select_backcolor,
Do_nothing,
FAMILY_INSTANT);
Init_button(BUTTON_HIDE,
0,35,
16,9,
BUTTON_SHAPE_RECTANGLE,
Button_Hide_menu,Button_Hide_menu,
Do_nothing,
FAMILY_TOOLBAR);
}
// Initialisation des op<6F>rations:
// Initialiseur d'une op<6F>ration:
void Init_operation(byte operation_number,
byte mouse_button,
byte stack_index,
Func_action Action,
byte Hide_cursor)
{
Operation[operation_number][mouse_button]
[stack_index].Action=Action;
Operation[operation_number][mouse_button]
[stack_index].Hide_cursor=Hide_cursor;
}
// Initiliseur de toutes les op<6F>rations:
void Init_operations(void)
{
byte number; // Num<75>ro de l'option en cours d'auto-initialisation
byte Button; // Button souris en cours d'auto-initialisation
byte stack_index; // Taille de la pile en cours d'auto-initialisation
// Auto-initialisation des op<6F>rations (vers des actions inoffensives)
for (number=0;number<NB_OPERATIONS;number++)
for (Button=0;Button<3;Button++)
for (stack_index=0;stack_index<OPERATION_STACK_SIZE;stack_index++)
Init_operation(number,Button,stack_index,Print_coordinates,0);
// Ici viennent les d<>clarations d<>taill<6C>es des op<6F>rations
Init_operation(OPERATION_CONTINUOUS_DRAW,1,0,
Freehand_mode1_1_0,1);
Init_operation(OPERATION_CONTINUOUS_DRAW,1,2,
Freehand_mode1_1_2,0);
Init_operation(OPERATION_CONTINUOUS_DRAW,0,2,
Freehand_mode12_0_2,0);
Init_operation(OPERATION_CONTINUOUS_DRAW,2,0,
Freehand_mode1_2_0,1);
Init_operation(OPERATION_CONTINUOUS_DRAW,2,2,
Freehand_mode1_2_2,0);
Init_operation(OPERATION_DISCONTINUOUS_DRAW,1,0,
Freehand_mode2_1_0,1);
Init_operation(OPERATION_DISCONTINUOUS_DRAW,1,2,
Freehand_mode2_1_2,0);
Init_operation(OPERATION_DISCONTINUOUS_DRAW,0,2,
Freehand_mode12_0_2,0);
Init_operation(OPERATION_DISCONTINUOUS_DRAW,2,0,
Freehand_mode2_2_0,1);
Init_operation(OPERATION_DISCONTINUOUS_DRAW,2,2,
Freehand_mode2_2_2,0);
Init_operation(OPERATION_POINT_DRAW,1,0,
Freehand_mode3_1_0,1);
Init_operation(OPERATION_POINT_DRAW,2,0,
Freehand_Mode3_2_0,1);
Init_operation(OPERATION_POINT_DRAW,0,1,
Freehand_mode3_0_1,0);
Init_operation(OPERATION_LINE,1,0,
Line_12_0,1);
Init_operation(OPERATION_LINE,1,5,
Line_12_5,0);
Init_operation(OPERATION_LINE,0,5,
Line_0_5,1);
Init_operation(OPERATION_LINE,2,0,
Line_12_0,1);
Init_operation(OPERATION_LINE,2,5,
Line_12_5,0);
Init_operation(OPERATION_K_LIGNE,1,0,
K_line_12_0,1);
Init_operation(OPERATION_K_LIGNE,1,6,
K_line_12_6,0);
Init_operation(OPERATION_K_LIGNE,1,7,
K_line_12_7,1);
Init_operation(OPERATION_K_LIGNE,2,0,
K_line_12_0,1);
Init_operation(OPERATION_K_LIGNE,2,6,
K_line_12_6,0);
Init_operation(OPERATION_K_LIGNE,2,7,
K_line_12_7,1);
Init_operation(OPERATION_K_LIGNE,0,6,
K_line_0_6,1);
Init_operation(OPERATION_K_LIGNE,0,7,
K_line_12_6,0);
Init_operation(OPERATION_EMPTY_RECTANGLE,1,0,
Rectangle_12_0,1);
Init_operation(OPERATION_EMPTY_RECTANGLE,2,0,
Rectangle_12_0,1);
Init_operation(OPERATION_EMPTY_RECTANGLE,1,5,
Rectangle_12_5,0);
Init_operation(OPERATION_EMPTY_RECTANGLE,2,5,
Rectangle_12_5,0);
Init_operation(OPERATION_EMPTY_RECTANGLE,0,5,
Empty_rectangle_0_5,1);
Init_operation(OPERATION_FILLED_RECTANGLE,1,0,
Rectangle_12_0,1);
Init_operation(OPERATION_FILLED_RECTANGLE,2,0,
Rectangle_12_0,1);
Init_operation(OPERATION_FILLED_RECTANGLE,1,5,
Rectangle_12_5,0);
Init_operation(OPERATION_FILLED_RECTANGLE,2,5,
Rectangle_12_5,0);
Init_operation(OPERATION_FILLED_RECTANGLE,0,5,
Filled_rectangle_0_5,1);
Init_operation(OPERATION_EMPTY_CIRCLE,1,0,
Circle_12_0,1);
Init_operation(OPERATION_EMPTY_CIRCLE,2,0,
Circle_12_0,1);
Init_operation(OPERATION_EMPTY_CIRCLE,1,5,
Circle_12_5,0);
Init_operation(OPERATION_EMPTY_CIRCLE,2,5,
Circle_12_5,0);
Init_operation(OPERATION_EMPTY_CIRCLE,0,5,
Empty_circle_0_5,1);
Init_operation(OPERATION_FILLED_CIRCLE,1,0,
Circle_12_0,1);
Init_operation(OPERATION_FILLED_CIRCLE,2,0,
Circle_12_0,1);
Init_operation(OPERATION_FILLED_CIRCLE,1,5,
Circle_12_5,0);
Init_operation(OPERATION_FILLED_CIRCLE,2,5,
Circle_12_5,0);
Init_operation(OPERATION_FILLED_CIRCLE,0,5,
Filled_circle_0_5,1);
Init_operation(OPERATION_EMPTY_ELLIPSE,1,0,
Ellipse_12_0,1);
Init_operation(OPERATION_EMPTY_ELLIPSE,2,0,
Ellipse_12_0,1);
Init_operation(OPERATION_EMPTY_ELLIPSE,1,5,
Ellipse_12_5,0);
Init_operation(OPERATION_EMPTY_ELLIPSE,2,5,
Ellipse_12_5,0);
Init_operation(OPERATION_EMPTY_ELLIPSE,0,5,
Empty_ellipse_0_5,1);
Init_operation(OPERATION_FILLED_ELLIPSE,1,0,
Ellipse_12_0,1);
Init_operation(OPERATION_FILLED_ELLIPSE,2,0,
Ellipse_12_0,1);
Init_operation(OPERATION_FILLED_ELLIPSE,1,5,
Ellipse_12_5,0);
Init_operation(OPERATION_FILLED_ELLIPSE,2,5,
Ellipse_12_5,0);
Init_operation(OPERATION_FILLED_ELLIPSE,0,5,
Filled_ellipse_0_5,1);
Init_operation(OPERATION_FILL,1,0,
Fill_1_0,0);
Init_operation(OPERATION_FILL,2,0,
Fill_2_0,0);
Init_operation(OPERATION_REPLACE,1,0,
Replace_1_0,0);
Init_operation(OPERATION_REPLACE,2,0,
Replace_2_0,0);
Init_operation(OPERATION_GRAB_BRUSH,1,0,
Brush_12_0,1);
Init_operation(OPERATION_GRAB_BRUSH,2,0,
Brush_12_0,1);
Init_operation(OPERATION_GRAB_BRUSH,1,5,
Brush_12_5,0);
Init_operation(OPERATION_GRAB_BRUSH,2,5,
Brush_12_5,0);
Init_operation(OPERATION_GRAB_BRUSH,0,5,
Brush_0_5,1);
Init_operation(OPERATION_STRETCH_BRUSH,1,0,
Stretch_brush_12_0,1);
Init_operation(OPERATION_STRETCH_BRUSH,2,0,
Stretch_brush_12_0,1);
Init_operation(OPERATION_STRETCH_BRUSH,1,7,
Stretch_brush_1_7,0);
Init_operation(OPERATION_STRETCH_BRUSH,0,7,
Stretch_brush_0_7,0);
Init_operation(OPERATION_STRETCH_BRUSH,2,7,
Stretch_brush_2_7,1);
Init_operation(OPERATION_ROTATE_BRUSH,1,0,
Rotate_brush_12_0,1);
Init_operation(OPERATION_ROTATE_BRUSH,2,0,
Rotate_brush_12_0,1);
Init_operation(OPERATION_ROTATE_BRUSH,1,5,
Rotate_brush_1_5,0);
Init_operation(OPERATION_ROTATE_BRUSH,0,5,
Rotate_brush_0_5,0);
Init_operation(OPERATION_ROTATE_BRUSH,2,5,
Rotate_brush_2_5,1);
Init_operation(OPERATION_DISTORT_BRUSH,0,0,
Distort_brush_0_0,0);
Init_operation(OPERATION_DISTORT_BRUSH,1,0,
Distort_brush_1_0,0);
Init_operation(OPERATION_DISTORT_BRUSH,1,8,
Distort_brush_1_8,0);
Init_operation(OPERATION_DISTORT_BRUSH,2,8,
Distort_brush_2_8,1);
Init_operation(OPERATION_DISTORT_BRUSH,2,0,
Distort_brush_2_0,1);
Init_operation(OPERATION_DISTORT_BRUSH,1,9,
Distort_brush_1_9,0);
Init_operation(OPERATION_DISTORT_BRUSH,0,9,
Distort_brush_0_9,0);
Init_operation(OPERATION_POLYBRUSH,1,0,
Filled_polyform_12_0,1);
Init_operation(OPERATION_POLYBRUSH,2,0,
Filled_polyform_12_0,1);
Init_operation(OPERATION_POLYBRUSH,1,8,
Polybrush_12_8,0);
Init_operation(OPERATION_POLYBRUSH,2,8,
Polybrush_12_8,0);
Init_operation(OPERATION_POLYBRUSH,0,8,
Filled_polyform_0_8,0);
Colorpicker_color=-1;
Init_operation(OPERATION_COLORPICK,1,0,
Colorpicker_12_0,1);
Init_operation(OPERATION_COLORPICK,2,0,
Colorpicker_12_0,0);
Init_operation(OPERATION_COLORPICK,1,1,
Colorpicker_1_1,0);
Init_operation(OPERATION_COLORPICK,2,1,
Colorpicker_2_1,0);
Init_operation(OPERATION_COLORPICK,0,1,
Colorpicker_0_1,1);
Init_operation(OPERATION_MAGNIFY,1,0,
Magnifier_12_0,0);
Init_operation(OPERATION_MAGNIFY,2,0,
Magnifier_12_0,0);
Init_operation(OPERATION_4_POINTS_CURVE,1,0,
Curve_34_points_1_0,1);
Init_operation(OPERATION_4_POINTS_CURVE,2,0,
Curve_34_points_2_0,1);
Init_operation(OPERATION_4_POINTS_CURVE,1,5,
Curve_34_points_1_5,0);
Init_operation(OPERATION_4_POINTS_CURVE,2,5,
Curve_34_points_2_5,0);
Init_operation(OPERATION_4_POINTS_CURVE,0,5,
Curve_4_points_0_5,1);
Init_operation(OPERATION_4_POINTS_CURVE,1,9,
Curve_4_points_1_9,0);
Init_operation(OPERATION_4_POINTS_CURVE,2,9,
Curve_4_points_2_9,0);
Init_operation(OPERATION_3_POINTS_CURVE,1,0,
Curve_34_points_1_0,1);
Init_operation(OPERATION_3_POINTS_CURVE,2,0,
Curve_34_points_2_0,1);
Init_operation(OPERATION_3_POINTS_CURVE,1,5,
Curve_34_points_1_5,0);
Init_operation(OPERATION_3_POINTS_CURVE,2,5,
Curve_34_points_2_5,0);
Init_operation(OPERATION_3_POINTS_CURVE,0,5,
Curve_3_points_0_5,1);
Init_operation(OPERATION_3_POINTS_CURVE,0,11,
Curve_3_points_0_11,0);
Init_operation(OPERATION_3_POINTS_CURVE,1,11,
Curve_3_points_12_11,0);
Init_operation(OPERATION_3_POINTS_CURVE,2,11,
Curve_3_points_12_11,0);
Init_operation(OPERATION_AIRBRUSH,1,0,
Airbrush_1_0,0);
Init_operation(OPERATION_AIRBRUSH,2,0,
Airbrush_2_0,0);
Init_operation(OPERATION_AIRBRUSH,1,2,
Airbrush_12_2,0);
Init_operation(OPERATION_AIRBRUSH,2,2,
Airbrush_12_2,0);
Init_operation(OPERATION_AIRBRUSH,0,2,
Airbrush_0_2,0);
Init_operation(OPERATION_POLYGON,1,0,
Polygon_12_0,1);
Init_operation(OPERATION_POLYGON,2,0,
Polygon_12_0,1);
Init_operation(OPERATION_POLYGON,1,8,
K_line_12_6,0);
Init_operation(OPERATION_POLYGON,2,8,
K_line_12_6,0);
Init_operation(OPERATION_POLYGON,1,9,
Polygon_12_9,1);
Init_operation(OPERATION_POLYGON,2,9,
Polygon_12_9,1);
Init_operation(OPERATION_POLYGON,0,8,
K_line_0_6,1);
Init_operation(OPERATION_POLYGON,0,9,
K_line_12_6,0);
Init_operation(OPERATION_POLYFILL,1,0,
Polyfill_12_0,1);
Init_operation(OPERATION_POLYFILL,2,0,
Polyfill_12_0,1);
Init_operation(OPERATION_POLYFILL,1,8,
Polyfill_12_8,0);
Init_operation(OPERATION_POLYFILL,2,8,
Polyfill_12_8,0);
Init_operation(OPERATION_POLYFILL,1,9,
Polyfill_12_9,0);
Init_operation(OPERATION_POLYFILL,2,9,
Polyfill_12_9,0);
Init_operation(OPERATION_POLYFILL,0,8,
Polyfill_0_8,1);
Init_operation(OPERATION_POLYFILL,0,9,
Polyfill_12_8,0);
Init_operation(OPERATION_POLYFORM,1,0,
Polyform_12_0,1);
Init_operation(OPERATION_POLYFORM,2,0,
Polyform_12_0,1);
Init_operation(OPERATION_POLYFORM,1,8,
Polyform_12_8,0);
Init_operation(OPERATION_POLYFORM,2,8,
Polyform_12_8,0);
Init_operation(OPERATION_POLYFORM,0,8,
Polyform_0_8,0);
Init_operation(OPERATION_FILLED_POLYFORM,1,0,
Filled_polyform_12_0,1);
Init_operation(OPERATION_FILLED_POLYFORM,2,0,
Filled_polyform_12_0,1);
Init_operation(OPERATION_FILLED_POLYFORM,1,8,
Filled_polyform_12_8,0);
Init_operation(OPERATION_FILLED_POLYFORM,2,8,
Filled_polyform_12_8,0);
Init_operation(OPERATION_FILLED_POLYFORM,0,8,
Filled_polyform_0_8,0);
Init_operation(OPERATION_FILLED_CONTOUR,1,0,
Filled_polyform_12_0,1);
Init_operation(OPERATION_FILLED_CONTOUR,2,0,
Filled_polyform_12_0,1);
Init_operation(OPERATION_FILLED_CONTOUR,1,8,
Filled_polyform_12_8,0);
Init_operation(OPERATION_FILLED_CONTOUR,2,8,
Filled_polyform_12_8,0);
Init_operation(OPERATION_FILLED_CONTOUR,0,8,
Filled_contour_0_8,0);
Init_operation(OPERATION_SCROLL,1,0,
Scroll_12_0,1);
Init_operation(OPERATION_SCROLL,2,0,
Scroll_12_0,1);
Init_operation(OPERATION_SCROLL,1,4,
Scroll_12_4,0);
Init_operation(OPERATION_SCROLL,2,4,
Scroll_12_4,0);
Init_operation(OPERATION_SCROLL,0,4,
Scroll_0_4,1);
Init_operation(OPERATION_GRAD_CIRCLE,1,0,Grad_circle_12_0,1);
Init_operation(OPERATION_GRAD_CIRCLE,2,0,Grad_circle_12_0,1);
Init_operation(OPERATION_GRAD_CIRCLE,1,6,Grad_circle_12_6,0);
Init_operation(OPERATION_GRAD_CIRCLE,2,6,Grad_circle_12_6,0);
Init_operation(OPERATION_GRAD_CIRCLE,0,6,Grad_circle_0_6,1);
Init_operation(OPERATION_GRAD_CIRCLE,1,8,Grad_circle_12_8,0);
Init_operation(OPERATION_GRAD_CIRCLE,2,8,Grad_circle_12_8,0);
Init_operation(OPERATION_GRAD_CIRCLE,0,8,Grad_circle_or_ellipse_0_8,0);
Init_operation(OPERATION_GRAD_ELLIPSE,1,0,Grad_ellipse_12_0,1);
Init_operation(OPERATION_GRAD_ELLIPSE,2,0,Grad_ellipse_12_0,1);
Init_operation(OPERATION_GRAD_ELLIPSE,1,6,Grad_ellipse_12_6,0);
Init_operation(OPERATION_GRAD_ELLIPSE,2,6,Grad_ellipse_12_6,0);
Init_operation(OPERATION_GRAD_ELLIPSE,0,6,Grad_ellipse_0_6,1);
Init_operation(OPERATION_GRAD_ELLIPSE,1,8,Grad_ellipse_12_8,0);
Init_operation(OPERATION_GRAD_ELLIPSE,2,8,Grad_ellipse_12_8,0);
Init_operation(OPERATION_GRAD_ELLIPSE,0,8,Grad_circle_or_ellipse_0_8,0);
Init_operation(OPERATION_GRAD_RECTANGLE,1,0,Grad_rectangle_12_0,0);
Init_operation(OPERATION_GRAD_RECTANGLE,1,5,Grad_rectangle_12_5,0);
Init_operation(OPERATION_GRAD_RECTANGLE,0,5,Grad_rectangle_0_5,1);
Init_operation(OPERATION_GRAD_RECTANGLE,0,7,Grad_rectangle_0_7,0);
Init_operation(OPERATION_GRAD_RECTANGLE,1,7,Grad_rectangle_12_7,1);
Init_operation(OPERATION_GRAD_RECTANGLE,2,7,Grad_rectangle_12_7,1);
Init_operation(OPERATION_GRAD_RECTANGLE,1,9,Grad_rectangle_12_9,1);
Init_operation(OPERATION_GRAD_RECTANGLE,0,9,Grad_rectangle_0_9,0);
Init_operation(OPERATION_CENTERED_LINES,1,0,
Centered_lines_12_0,1);
Init_operation(OPERATION_CENTERED_LINES,2,0,
Centered_lines_12_0,1);
Init_operation(OPERATION_CENTERED_LINES,1,3,
Centered_lines_12_3,0);
Init_operation(OPERATION_CENTERED_LINES,2,3,
Centered_lines_12_3,0);
Init_operation(OPERATION_CENTERED_LINES,0,3,
Centered_lines_0_3,1);
Init_operation(OPERATION_CENTERED_LINES,1,7,
Centered_lines_12_7,0);
Init_operation(OPERATION_CENTERED_LINES,2,7,
Centered_lines_12_7,0);
Init_operation(OPERATION_CENTERED_LINES,0,7,
Centered_lines_0_7,0);
}
//-- D<>finition des modes vid<69>o: --------------------------------------------
// D<>finition d'un mode:
void Set_video_mode(short width,
short height,
byte mode,
word fullscreen)
{
byte supported = 0;
if (Nb_video_modes >= MAX_VIDEO_MODES-1)
{
DEBUG("Error! Attempt to create too many videomodes. Maximum is:", MAX_VIDEO_MODES);
return;
}
if (!fullscreen)
supported = 128; // Prefere, non modifiable
else if (SDL_VideoModeOK(width, height, 8, SDL_FULLSCREEN))
supported = 1; // supported
else
{
// Non supporte : on ne le prend pas
return;
}
Video_mode[Nb_video_modes].Width = width;
Video_mode[Nb_video_modes].Height = height;
Video_mode[Nb_video_modes].Mode = mode;
Video_mode[Nb_video_modes].Fullscreen = fullscreen;
Video_mode[Nb_video_modes].State = supported;
Nb_video_modes ++;
}
// Utilis<69> pour trier les modes retourn<72>s par SDL
int Compare_video_modes(const void *p1, const void *p2)
{
const T_Video_mode *mode1 = (const T_Video_mode *)p1;
const T_Video_mode *mode2 = (const T_Video_mode *)p2;
// Tris par largeur
if(mode1->Width - mode2->Width)
return mode1->Width - mode2->Width;
// Tri par hauteur
return mode1->Height - mode2->Height;
}
// Initiliseur de tous les modes video:
void Set_all_video_modes(void)
{ // Numero LargHaut Mode FXFY Ratio Ref WinOnly Pointeur
SDL_Rect** Modes;
Nb_video_modes=0;
// Doit <20>tre en premier pour avoir le num<75>ro 0:
Set_video_mode( 640,480,0, 0);
Set_video_mode( 320,200,0, 1);
Set_video_mode( 320,224,0, 1);
Set_video_mode( 320,240,0, 1);
Set_video_mode( 320,256,0, 1);
Set_video_mode( 320,270,0, 1);
Set_video_mode( 320,282,0, 1);
Set_video_mode( 320,300,0, 1);
Set_video_mode( 320,360,0, 1);
Set_video_mode( 320,400,0, 1);
Set_video_mode( 320,448,0, 1);
Set_video_mode( 320,480,0, 1);
Set_video_mode( 320,512,0, 1);
Set_video_mode( 320,540,0, 1);
Set_video_mode( 320,564,0, 1);
Set_video_mode( 320,600,0, 1);
Set_video_mode( 360,200,0, 1);
Set_video_mode( 360,224,0, 1);
Set_video_mode( 360,240,0, 1);
Set_video_mode( 360,256,0, 1);
Set_video_mode( 360,270,0, 1);
Set_video_mode( 360,282,0, 1);
Set_video_mode( 360,300,0, 1);
Set_video_mode( 360,360,0, 1);
Set_video_mode( 360,400,0, 1);
Set_video_mode( 360,448,0, 1);
Set_video_mode( 360,480,0, 1);
Set_video_mode( 360,512,0, 1);
Set_video_mode( 360,540,0, 1);
Set_video_mode( 360,564,0, 1);
Set_video_mode( 360,600,0, 1);
Set_video_mode( 400,200,0, 1);
Set_video_mode( 400,224,0, 1);
Set_video_mode( 400,240,0, 1);
Set_video_mode( 400,256,0, 1);
Set_video_mode( 400,270,0, 1);
Set_video_mode( 400,282,0, 1);
Set_video_mode( 400,300,0, 1);
Set_video_mode( 400,360,0, 1);
Set_video_mode( 400,400,0, 1);
Set_video_mode( 400,448,0, 1);
Set_video_mode( 400,480,0, 1);
Set_video_mode( 400,512,0, 1);
Set_video_mode( 400,540,0, 1);
Set_video_mode( 400,564,0, 1);
Set_video_mode( 400,600,0, 1);
Set_video_mode( 640,224,0, 1);
Set_video_mode( 640,240,0, 1);
Set_video_mode( 640,256,0, 1);
Set_video_mode( 640,270,0, 1);
Set_video_mode( 640,300,0, 1);
Set_video_mode( 640,350,0, 1);
Set_video_mode( 640,400,0, 1);
Set_video_mode( 640,448,0, 1);
Set_video_mode( 640,480,0, 1);
Set_video_mode( 640,512,0, 1);
Set_video_mode( 640,540,0, 1);
Set_video_mode( 640,564,0, 1);
Set_video_mode( 640,600,0, 1);
Set_video_mode( 800,600,0, 1);
Set_video_mode(1024,768,0, 1);
Modes = SDL_ListModes(NULL, SDL_FULLSCREEN);
if ((Modes != (SDL_Rect**)0) && (Modes!=(SDL_Rect**)-1))
{
int index;
for (index=0; Modes[index]; index++)
{
int index2;
for (index2=1; index2 < Nb_video_modes; index2++)
if (Modes[index]->w == Video_mode[index2].Width &&
Modes[index]->h == Video_mode[index2].Height)
{
// Mode d<>ja pr<70>vu: ok
break;
}
if (index2 >= Nb_video_modes && Modes[index]->w>=320 && Modes[index]->h>=200)
{
// Nouveau mode <20> ajouter <20> la liste
Set_video_mode(Modes[index]->w,Modes[index]->h,0, 1);
}
}
// Tri des modes : ceux trouv<75>s par SDL ont <20>t<EFBFBD> list<73>s <20> la fin.
qsort(&Video_mode[1], Nb_video_modes - 1, sizeof(T_Video_mode), Compare_video_modes);
}
}
//---------------------------------------------------------------------------
int Load_CFG(int reload_all)
{
FILE* Handle;
char filename[MAX_PATH_CHARACTERS];
long file_size;
int index,index2;
T_Config_header cfg_header;
T_Config_chunk Chunk;
T_Config_shortcut_info cfg_shortcut_info;
T_Config_video_mode cfg_video_mode;
int key_conversion = 0;
strcpy(filename,Config_directory);
strcat(filename,"gfx2.cfg");
file_size=File_length(filename);
if ((Handle=fopen(filename,"rb"))==NULL)
return ERROR_CFG_MISSING;
if ( (file_size<(long)sizeof(cfg_header))
|| (!Read_bytes(Handle, &cfg_header.Signature, 3))
|| memcmp(cfg_header.Signature,"CFG",3)
|| (!Read_byte(Handle, &cfg_header.Version1))
|| (!Read_byte(Handle, &cfg_header.Version2))
|| (!Read_byte(Handle, &cfg_header.Beta1))
|| (!Read_byte(Handle, &cfg_header.Beta2)) )
goto Erreur_lecture_config;
// Version DOS de Robinson et X-Man
if ( (cfg_header.Version1== 2)
&& (cfg_header.Version2== 0)
&& (cfg_header.Beta1== 96))
{
// Les touches (scancodes) sont <20> convertir)
key_conversion = 1;
}
// Version SDL jusqu'a 98%
else if ( (cfg_header.Version1== 2)
&& (cfg_header.Version2== 0)
&& (cfg_header.Beta1== 97))
{
// Les touches 00FF (pas de touche) sont a comprendre comme 0x0000
key_conversion = 2;
}
// Version SDL
else if ( (cfg_header.Version1!=VERSION1)
|| (cfg_header.Version2!=VERSION2)
|| (cfg_header.Beta1!=BETA1)
|| (cfg_header.Beta2!=BETA2) )
goto Erreur_config_ancienne;
// - Lecture des infos contenues dans le fichier de config -
while (Read_byte(Handle, &Chunk.Number))
{
Read_word_le(Handle, &Chunk.Size);
switch (Chunk.Number)
{
case CHUNK_KEYS: // Touches
if (reload_all)
{
for (index=0; index<(long)(Chunk.Size/sizeof(cfg_shortcut_info)); index++)
{
if (!Read_word_le(Handle, &cfg_shortcut_info.Number) ||
!Read_word_le(Handle, &cfg_shortcut_info.Key) ||
!Read_word_le(Handle, &cfg_shortcut_info.Key2) )
goto Erreur_lecture_config;
else
{
if (key_conversion==1)
{
cfg_shortcut_info.Key = Key_for_scancode(cfg_shortcut_info.Key);
}
else if (key_conversion==2)
{
if (cfg_shortcut_info.Key == 0x00FF)
cfg_shortcut_info.Key = 0x0000;
if (cfg_shortcut_info.Key2 == 0x00FF)
cfg_shortcut_info.Key2 = 0x0000;
}
for (index2=0;
((index2<NB_SHORTCUTS) && (ConfigKey[index2].Number!=cfg_shortcut_info.Number));
index2++);
if (index2<NB_SHORTCUTS)
{
switch(Ordering[index2]>>8)
{
case 0 :
Config_Key[Ordering[index2]&0xFF][0]=cfg_shortcut_info.Key;
Config_Key[Ordering[index2]&0xFF][1]=cfg_shortcut_info.Key2;
break;
case 1 :
Buttons_Pool[Ordering[index2]&0xFF].Left_shortcut[0] = cfg_shortcut_info.Key;
Buttons_Pool[Ordering[index2]&0xFF].Left_shortcut[1] = cfg_shortcut_info.Key2;
break;
case 2 :
Buttons_Pool[Ordering[index2]&0xFF].Right_shortcut[0] = cfg_shortcut_info.Key;
Buttons_Pool[Ordering[index2]&0xFF].Right_shortcut[1] = cfg_shortcut_info.Key2;
break;
}
}
else
goto Erreur_lecture_config;
}
}
}
else
{
if (fseek(Handle,Chunk.Size,SEEK_CUR)==-1)
goto Erreur_lecture_config;
}
break;
case CHUNK_VIDEO_MODES: // Modes vid<69>o
for (index=0; index<(long)(Chunk.Size/sizeof(cfg_video_mode)); index++)
{
if (!Read_byte(Handle, &cfg_video_mode.State) ||
!Read_word_le(Handle, &cfg_video_mode.Width) ||
!Read_word_le(Handle, &cfg_video_mode.Height) )
goto Erreur_lecture_config;
for (index2=1; index2<Nb_video_modes; index2++)
{
if (Video_mode[index2].Width==cfg_video_mode.Width &&
Video_mode[index2].Height==cfg_video_mode.Height)
{
// On ne prend le param<61>tre utilisateur que si la r<>solution
// est effectivement support<72>e par SDL
// Seules les deux petits bits sont r<>cup<75>r<EFBFBD>s, car les anciens fichiers
// de configuration (DOS 96.5%) utilisaient d'autres bits.
if (! (Video_mode[index2].State & 128))
Video_mode[index2].State=cfg_video_mode.State&3;
break;
}
}
}
break;
case CHUNK_SHADE: // Shade
if (reload_all)
{
if (! Read_byte(Handle, &Shade_current) )
goto Erreur_lecture_config;
for (index=0; index<8; index++)
{
for (index2=0; index2<512; index2++)
{
if (! Read_word_le(Handle, &Shade_list[index].List[index2]))
goto Erreur_lecture_config;
}
if (! Read_byte(Handle, &Shade_list[index].Step) ||
! Read_byte(Handle, &Shade_list[index].Mode) )
goto Erreur_lecture_config;
}
Shade_list_to_lookup_tables(Shade_list[Shade_current].List,
Shade_list[Shade_current].Step,
Shade_list[Shade_current].Mode,
Shade_table_left,Shade_table_right);
}
else
{
if (fseek(Handle,Chunk.Size,SEEK_CUR)==-1)
goto Erreur_lecture_config;
}
break;
case CHUNK_MASK: // Masque
if (reload_all)
{
if (!Read_bytes(Handle, Mask_table, 256))
goto Erreur_lecture_config;
}
else
{
if (fseek(Handle,Chunk.Size,SEEK_CUR)==-1)
goto Erreur_lecture_config;
}
break;
case CHUNK_STENCIL: // Stencil
if (reload_all)
{
if (!Read_bytes(Handle, Stencil, 256))
goto Erreur_lecture_config;
}
else
{
if (fseek(Handle,Chunk.Size,SEEK_CUR)==-1)
goto Erreur_lecture_config;
}
break;
case CHUNK_GRADIENTS: // Infos sur les d<>grad<61>s
if (reload_all)
{
if (! Read_byte(Handle, &Current_gradient))
goto Erreur_lecture_config;
for(index=0;index<16;index++)
{
if (!Read_byte(Handle, &Gradient_array[index].Start) ||
!Read_byte(Handle, &Gradient_array[index].End) ||
!Read_dword_le(Handle, &Gradient_array[index].Inverse) ||
!Read_dword_le(Handle, &Gradient_array[index].Mix) ||
!Read_dword_le(Handle, &Gradient_array[index].Technique) )
goto Erreur_lecture_config;
}
Load_gradient_data(Current_gradient);
}
else
{
if (fseek(Handle,Chunk.Size,SEEK_CUR)==-1)
goto Erreur_lecture_config;
}
break;
case CHUNK_SMOOTH: // Matrice du smooth
if (reload_all)
{
for (index=0; index<3; index++)
for (index2=0; index2<3; index2++)
if (!Read_byte(Handle, &(Smooth_matrix[index][index2])))
goto Erreur_lecture_config;
}
else
{
if (fseek(Handle,Chunk.Size,SEEK_CUR)==-1)
goto Erreur_lecture_config;
}
break;
case CHUNK_EXCLUDE_COLORS: // Exclude_color
if (reload_all)
{
if (!Read_bytes(Handle, Exclude_color, 256))
goto Erreur_lecture_config;
}
else
{
if (fseek(Handle,Chunk.Size,SEEK_CUR)==-1)
goto Erreur_lecture_config;
}
break;
case CHUNK_QUICK_SHADE: // Quick-shade
if (reload_all)
{
if (!Read_byte(Handle, &Quick_shade_step))
goto Erreur_lecture_config;
if (!Read_byte(Handle, &Quick_shade_loop))
goto Erreur_lecture_config;
}
else
{
if (fseek(Handle,Chunk.Size,SEEK_CUR)==-1)
goto Erreur_lecture_config;
}
break;
case CHUNK_GRID: // Grille
if (reload_all)
{
if (!Read_word_le(Handle, &Snap_width))
goto Erreur_lecture_config;
if (!Read_word_le(Handle, &Snap_height))
goto Erreur_lecture_config;
if (!Read_word_le(Handle, &Snap_offset_X))
goto Erreur_lecture_config;
if (!Read_word_le(Handle, &Snap_offset_Y))
goto Erreur_lecture_config;
}
else
{
if (fseek(Handle,Chunk.Size,SEEK_CUR)==-1)
goto Erreur_lecture_config;
}
break;
default: // Chunk inconnu
goto Erreur_lecture_config;
}
}
if (fclose(Handle))
return ERROR_CFG_CORRUPTED;
return 0;
Erreur_lecture_config:
fclose(Handle);
return ERROR_CFG_CORRUPTED;
Erreur_config_ancienne:
fclose(Handle);
return ERROR_CFG_OLD;
}
int Save_CFG(void)
{
FILE* Handle;
int index;
int index2;
int modes_to_save;
char filename[MAX_PATH_CHARACTERS];
T_Config_header cfg_header;
T_Config_chunk Chunk;
T_Config_shortcut_info cfg_shortcut_info={0,0,0};
T_Config_video_mode cfg_video_mode={0,0,0};
strcpy(filename,Config_directory);
strcat(filename,"gfx2.cfg");
if ((Handle=fopen(filename,"wb"))==NULL)
return ERROR_SAVING_CFG;
// Ecriture du header
memcpy(cfg_header.Signature,"CFG",3);
cfg_header.Version1=VERSION1;
cfg_header.Version2=VERSION2;
cfg_header.Beta1 =BETA1;
cfg_header.Beta2 =BETA2;
if (!Write_bytes(Handle, &cfg_header.Signature,3) ||
!Write_byte(Handle, cfg_header.Version1) ||
!Write_byte(Handle, cfg_header.Version2) ||
!Write_byte(Handle, cfg_header.Beta1) ||
!Write_byte(Handle, cfg_header.Beta2) )
goto Erreur_sauvegarde_config;
// Enregistrement des touches
Chunk.Number=CHUNK_KEYS;
Chunk.Size=NB_SHORTCUTS*sizeof(cfg_shortcut_info);
if (!Write_byte(Handle, Chunk.Number) ||
!Write_word_le(Handle, Chunk.Size) )
goto Erreur_sauvegarde_config;
for (index=0; index<NB_SHORTCUTS; index++)
{
cfg_shortcut_info.Number = ConfigKey[index].Number;
switch(Ordering[index]>>8)
{
case 0 :
cfg_shortcut_info.Key =Config_Key[Ordering[index]&0xFF][0];
cfg_shortcut_info.Key2=Config_Key[Ordering[index]&0xFF][1];
break;
case 1 :
cfg_shortcut_info.Key =Buttons_Pool[Ordering[index]&0xFF].Left_shortcut[0];
cfg_shortcut_info.Key2=Buttons_Pool[Ordering[index]&0xFF].Left_shortcut[1];
break;
case 2 :
cfg_shortcut_info.Key =Buttons_Pool[Ordering[index]&0xFF].Right_shortcut[0];
cfg_shortcut_info.Key2=Buttons_Pool[Ordering[index]&0xFF].Right_shortcut[1];
break;
}
if (!Write_word_le(Handle, cfg_shortcut_info.Number) ||
!Write_word_le(Handle, cfg_shortcut_info.Key) ||
!Write_word_le(Handle, cfg_shortcut_info.Key2) )
goto Erreur_sauvegarde_config;
}
// D'abord compter les modes pour lesquels l'utilisateur a mis une pr<70>f<EFBFBD>rence
modes_to_save=0;
for (index=1; index<Nb_video_modes; index++)
if (Video_mode[index].State==0 || Video_mode[index].State==2 || Video_mode[index].State==3)
modes_to_save++;
// Sauvegarde de l'<27>tat de chaque mode vid<69>o
Chunk.Number=CHUNK_VIDEO_MODES;
Chunk.Size=modes_to_save * sizeof(cfg_video_mode);
if (!Write_byte(Handle, Chunk.Number) ||
!Write_word_le(Handle, Chunk.Size) )
goto Erreur_sauvegarde_config;
for (index=1; index<Nb_video_modes; index++)
if (Video_mode[index].State==0 || Video_mode[index].State==2 || Video_mode[index].State==3)
{
cfg_video_mode.State =Video_mode[index].State;
cfg_video_mode.Width=Video_mode[index].Width;
cfg_video_mode.Height=Video_mode[index].Height;
if (!Write_byte(Handle, cfg_video_mode.State) ||
!Write_word_le(Handle, cfg_video_mode.Width) ||
!Write_word_le(Handle, cfg_video_mode.Height) )
goto Erreur_sauvegarde_config;
}
// Ecriture des donn<6E>es du Shade (pr<70>c<EFBFBD>d<EFBFBD>es du shade en cours)
Chunk.Number=CHUNK_SHADE;
Chunk.Size=sizeof(Shade_list)+sizeof(Shade_current);
if (!Write_byte(Handle, Chunk.Number) ||
!Write_word_le(Handle, Chunk.Size) )
goto Erreur_sauvegarde_config;
if (!Write_byte(Handle, Shade_current))
goto Erreur_sauvegarde_config;
for (index=0; index<8; index++)
{
for (index2=0; index2<512; index2++)
{
if (! Write_word_le(Handle, Shade_list[index].List[index2]))
goto Erreur_sauvegarde_config;
}
if (! Write_byte(Handle, Shade_list[index].Step) ||
! Write_byte(Handle, Shade_list[index].Mode) )
goto Erreur_sauvegarde_config;
}
// Sauvegarde des informations du Masque
Chunk.Number=CHUNK_MASK;
Chunk.Size=sizeof(Mask_table);
if (!Write_byte(Handle, Chunk.Number) ||
!Write_word_le(Handle, Chunk.Size) )
goto Erreur_sauvegarde_config;
if (!Write_bytes(Handle, Mask_table,256))
goto Erreur_sauvegarde_config;
// Sauvegarde des informations du Stencil
Chunk.Number=CHUNK_STENCIL;
Chunk.Size=sizeof(Stencil);
if (!Write_byte(Handle, Chunk.Number) ||
!Write_word_le(Handle, Chunk.Size) )
goto Erreur_sauvegarde_config;
if (!Write_bytes(Handle, Stencil,256))
goto Erreur_sauvegarde_config;
// Sauvegarde des informations des d<>grad<61>s
Chunk.Number=CHUNK_GRADIENTS;
Chunk.Size=sizeof(Gradient_array)+1;
if (!Write_byte(Handle, Chunk.Number) ||
!Write_word_le(Handle, Chunk.Size) )
goto Erreur_sauvegarde_config;
if (!Write_byte(Handle, Current_gradient))
goto Erreur_sauvegarde_config;
for(index=0;index<16;index++)
{
if (!Write_byte(Handle,Gradient_array[index].Start) ||
!Write_byte(Handle,Gradient_array[index].End) ||
!Write_dword_le(Handle, Gradient_array[index].Inverse) ||
!Write_dword_le(Handle, Gradient_array[index].Mix) ||
!Write_dword_le(Handle, Gradient_array[index].Technique) )
goto Erreur_sauvegarde_config;
}
// Sauvegarde de la matrice du Smooth
Chunk.Number=CHUNK_SMOOTH;
Chunk.Size=sizeof(Smooth_matrix);
if (!Write_byte(Handle, Chunk.Number) ||
!Write_word_le(Handle, Chunk.Size) )
goto Erreur_sauvegarde_config;
for (index=0; index<3; index++)
for (index2=0; index2<3; index2++)
if (!Write_byte(Handle, Smooth_matrix[index][index2]))
goto Erreur_sauvegarde_config;
// Sauvegarde des couleurs <20> exclure
Chunk.Number=CHUNK_EXCLUDE_COLORS;
Chunk.Size=sizeof(Exclude_color);
if (!Write_byte(Handle, Chunk.Number) ||
!Write_word_le(Handle, Chunk.Size) )
goto Erreur_sauvegarde_config;
if (!Write_bytes(Handle, Exclude_color, 256))
goto Erreur_sauvegarde_config;
// Sauvegarde des informations du Quick-shade
Chunk.Number=CHUNK_QUICK_SHADE;
Chunk.Size=sizeof(Quick_shade_step)+sizeof(Quick_shade_loop);
if (!Write_byte(Handle, Chunk.Number) ||
!Write_word_le(Handle, Chunk.Size) )
goto Erreur_sauvegarde_config;
if (!Write_byte(Handle, Quick_shade_step))
goto Erreur_sauvegarde_config;
if (!Write_byte(Handle, Quick_shade_loop))
goto Erreur_sauvegarde_config;
// Sauvegarde des informations de la grille
Chunk.Number=CHUNK_GRID;
Chunk.Size=8;
if (!Write_byte(Handle, Chunk.Number) ||
!Write_word_le(Handle, Chunk.Size) )
goto Erreur_sauvegarde_config;
if (!Write_word_le(Handle, Snap_width))
goto Erreur_sauvegarde_config;
if (!Write_word_le(Handle, Snap_height))
goto Erreur_sauvegarde_config;
if (!Write_word_le(Handle, Snap_offset_X))
goto Erreur_sauvegarde_config;
if (!Write_word_le(Handle, Snap_offset_Y))
goto Erreur_sauvegarde_config;
if (fclose(Handle))
return ERROR_SAVING_CFG;
return 0;
Erreur_sauvegarde_config:
fclose(Handle);
return ERROR_SAVING_CFG;
}
// (R<>)assigne toutes les valeurs de configuration par d<>faut
void Set_config_defaults(void)
{
int index, index2;
// Raccourcis clavier
for (index=0; index<NB_SHORTCUTS; index++)
{
switch(Ordering[index]>>8)
{
case 0 :
Config_Key[Ordering[index]&0xFF][0]=ConfigKey[index].Key;
Config_Key[Ordering[index]&0xFF][1]=ConfigKey[index].Key2;
break;
case 1 :
Buttons_Pool[Ordering[index]&0xFF].Left_shortcut[0] = ConfigKey[index].Key;
Buttons_Pool[Ordering[index]&0xFF].Left_shortcut[1] = ConfigKey[index].Key2;
break;
case 2 :
Buttons_Pool[Ordering[index]&0xFF].Right_shortcut[0] = ConfigKey[index].Key;
Buttons_Pool[Ordering[index]&0xFF].Right_shortcut[1] = ConfigKey[index].Key2;
break;
}
}
// Shade
Shade_current=0;
for (index=0; index<8; index++)
{
Shade_list[index].Step=1;
Shade_list[index].Mode=0;
for (index2=0; index2<512; index2++)
Shade_list[index].List[index2]=256;
}
// Shade par d<>faut pour la palette standard
for (index=0; index<7; index++)
for (index2=0; index2<16; index2++)
Shade_list[0].List[index*17+index2]=index*16+index2+16;
Shade_list_to_lookup_tables(Shade_list[Shade_current].List,
Shade_list[Shade_current].Step,
Shade_list[Shade_current].Mode,
Shade_table_left,Shade_table_right);
// Masque
for (index=0; index<256; index++)
Mask_table[index]=0;
// Stencil
for (index=0; index<256; index++)
Stencil[index]=1;
// D<>grad<61>s
Current_gradient=0;
for(index=0;index<16;index++)
{
Gradient_array[index].Start=0;
Gradient_array[index].End=0;
Gradient_array[index].Inverse=0;
Gradient_array[index].Mix=0;
Gradient_array[index].Technique=0;
}
Load_gradient_data(Current_gradient);
// Smooth
Smooth_matrix[0][0]=1;
Smooth_matrix[0][1]=2;
Smooth_matrix[0][2]=1;
Smooth_matrix[1][0]=2;
Smooth_matrix[1][1]=4;
Smooth_matrix[1][2]=2;
Smooth_matrix[2][0]=1;
Smooth_matrix[2][1]=2;
Smooth_matrix[2][2]=1;
// Exclude colors
for (index=0; index<256; index++)
Exclude_color[index]=0;
// Quick shade
Quick_shade_step=1;
Quick_shade_loop=0;
// Grille
Snap_width=Snap_height=8;
Snap_offset_X=Snap_offset_Y=0;
}
#ifdef GRAFX2_CATCHES_SIGNALS
#if defined(__WIN32__)
#define SIGHANDLER_T __p_sig_fn_t
#elif defined(__macosx__)
#define SIGHANDLER_T sig_t
#else
#define SIGHANDLER_T __sighandler_t
#endif
// Memorize the signal handlers of SDL
SIGHANDLER_T Handler_TERM=SIG_DFL;
SIGHANDLER_T Handler_INT=SIG_DFL;
SIGHANDLER_T Handler_ABRT=SIG_DFL;
SIGHANDLER_T Handler_SEGV=SIG_DFL;
SIGHANDLER_T Handler_FPE=SIG_DFL;
void Sig_handler(int sig)
{
// Restore default behaviour
signal(SIGTERM, Handler_TERM);
signal(SIGINT, Handler_INT);
signal(SIGABRT, Handler_ABRT);
signal(SIGSEGV, Handler_SEGV);
signal(SIGFPE, Handler_FPE);
switch(sig)
{
case SIGTERM:
case SIGINT:
case SIGABRT:
case SIGSEGV:
Image_emergency_backup();
default:
break;
}
}
#endif
void Init_sighandler(void)
{
#ifdef GRAFX2_CATCHES_SIGNALS
Handler_TERM=signal(SIGTERM,Sig_handler);
Handler_INT =signal(SIGINT,Sig_handler);
Handler_ABRT=signal(SIGABRT,Sig_handler);
Handler_SEGV=signal(SIGSEGV,Sig_handler);
Handler_FPE =signal(SIGFPE,Sig_handler);
#endif
}
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