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Issue 505: Support for saving IFF/ILBM format, compatible with Deluxe Paint 3

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git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@1993 416bcca6-2ee7-4201-b75f-2eb2f807beb1
This commit is contained in:
Yves Rizoud
2012-09-15 18:05:44 +00:00
parent 3ae0ff5edf
commit 56cdbc4c10
7 changed files with 397 additions and 303 deletions
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40
src/loadsave.c
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@@ -57,10 +57,11 @@ void Test_PKM(T_IO_Context *);
void Load_PKM(T_IO_Context *);
void Save_PKM(T_IO_Context *);
// -- LBM -------------------------------------------------------------------
// -- IFF -------------------------------------------------------------------
void Test_LBM(T_IO_Context *);
void Load_LBM(T_IO_Context *);
void Save_LBM(T_IO_Context *);
void Test_PBM(T_IO_Context *);
void Load_IFF(T_IO_Context *);
void Save_IFF(T_IO_Context *);
// -- GIF -------------------------------------------------------------------
void Test_GIF(T_IO_Context *);
@@ -142,12 +143,12 @@ void Save_PNG(T_IO_Context *);
#endif
// -- SDL_Image -------------------------------------------------------------
// (TGA, BMP, PNM, XPM, XCF, PCX, GIF, JPG, TIF, LBM, PNG, ICO)
// (TGA, BMP, PNM, XPM, XCF, PCX, GIF, JPG, TIF, IFF, PNG, ICO)
void Load_SDL_Image(T_IO_Context *);
// ENUM Name TestFunc LoadFunc SaveFunc PalOnly Comment Layers Ext Exts
T_Format File_formats[] = {
{FORMAT_ALL_IMAGES, "(all)", NULL, NULL, NULL, 0, 0, 0, "", "gif;png;bmp;pcx;pkm;lbm;iff;img;sci;scq;scf;scn;sco;pi1;pc1;cel;neo;kcf;pal;c64;koa;koala;fli;bml;cdu;prg;tga;pnm;xpm;xcf;jpg;jpeg;tif;tiff;ico;cm5"},
{FORMAT_ALL_IMAGES, "(all)", NULL, NULL, NULL, 0, 0, 0, "", "gif;png;bmp;pcx;pkm;iff;lbm;ilbm;img;sci;scq;scf;scn;sco;pi1;pc1;cel;neo;kcf;pal;c64;koa;koala;fli;bml;cdu;prg;tga;pnm;xpm;xcf;jpg;jpeg;tif;tiff;ico;cm5"},
{FORMAT_ALL_FILES, "(*.*)", NULL, NULL, NULL, 0, 0, 0, "", "*"},
{FORMAT_GIF, " gif", Test_GIF, Load_GIF, Save_GIF, 0, 1, 1, "gif", "gif"},
#ifndef __no_pnglib__
@@ -156,7 +157,8 @@ T_Format File_formats[] = {
{FORMAT_BMP, " bmp", Test_BMP, Load_BMP, Save_BMP, 0, 0, 0, "bmp", "bmp"},
{FORMAT_PCX, " pcx", Test_PCX, Load_PCX, Save_PCX, 0, 0, 0, "pcx", "pcx"},
{FORMAT_PKM, " pkm", Test_PKM, Load_PKM, Save_PKM, 0, 1, 0, "pkm", "pkm"},
{FORMAT_LBM, " lbm", Test_LBM, Load_LBM, Save_LBM, 0, 0, 0, "lbm", "lbm;iff;ilbm"},
{FORMAT_LBM, " lbm", Test_LBM, Load_IFF, Save_IFF, 0, 0, 0, "iff", "iff;lbm;ilbm"},
{FORMAT_PBM, " pbm", Test_PBM, Load_IFF, Save_IFF, 0, 0, 0, "iff", "iff;pbm"},
{FORMAT_IMG, " img", Test_IMG, Load_IMG, Save_IMG, 0, 0, 0, "img", "img"},
{FORMAT_SCx, " sc?", Test_SCx, Load_SCx, Save_SCx, 0, 0, 0, "sc?", "sci;scq;scf;scn;sco"},
{FORMAT_PI1, " pi1", Test_PI1, Load_PI1, Save_PI1, 0, 0, 0, "pi1", "pi1"},
@@ -556,36 +558,12 @@ void Pre_load(T_IO_Context *context, short width, short height, long file_size,
// Gestion des lectures et écritures //
/////////////////////////////////////////////////////////////////////////////
byte * Write_buffer;
word Write_buffer_index;
void Init_write_buffer(void)
{
Write_buffer=(byte *)malloc(64000);
Write_buffer_index=0;
}
void Write_one_byte(FILE *file, byte b)
{
Write_buffer[Write_buffer_index++]=b;
if (Write_buffer_index>=64000)
{
if (! Write_bytes(file,Write_buffer,64000))
if (! Write_byte(file,b))
File_error=1;
Write_buffer_index=0;
}
}
void End_write(FILE *file)
{
if (Write_buffer_index)
if (! Write_bytes(file,Write_buffer,Write_buffer_index))
File_error=1;
free(Write_buffer);
Write_buffer = NULL;
}
/////////////////////////////////////////////////////////////////////////////
// -------- Modifier la valeur du code d'erreur d'accès à un fichier --------