/* bmp.c */ /* Version 0.52 */ /* This is a File input and output filter for the */ /* Gimp. It loads and saves images in windows(TM) */ /* bitmap format. */ /* Some Parts that deal with the interaction with */ /* GIMP are taken from the GIF plugin by */ /* Peter Mattis & Spencer Kimball and from the */ /* PCX plugin by Francisco Bustamante. */ /* */ /* Alexander.Schulz@stud.uni-karlsruhe.de */ /* Changes: 28.11.1997 Noninteractive operation */ /* 16.03.1998 Endian-independent!! */ /* 21.03.1998 Little Bug-fix */ /* 06.04.1998 Bugfix in Padding */ /* 11.04.1998 Arch. cleanup (-Wall) */ /* Parses gtkrc */ /* 14.04.1998 Another Bug in Padding */ /* 28.04.1998 RLE-Encoding rewritten */ /* 29.10.1998 Changes by Tor Lillqvist */ /* to support */ /* 16 and 32 bit images */ /* 28.11.1998 Bug in RLE-read-padding */ /* fixed. */ /* 19.12.1999 Resolution support added */ /* 06.05.2000 Overhaul for 16&24-bit */ /* plus better OS/2 code */ /* by njl195@zepler.org.uk */ /* 29.06.2006 Full support for 16/32 */ /* bits bitmaps and support */ /* for alpha channel */ /* by p.filiciak@zax.pl */ /* * GIMP - The GNU Image Manipulation Program * Copyright (C) 1995 Spencer Kimball and Peter Mattis * * This program 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; either version 3 of the License, or * (at your option) any later version. * * This program 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 this program. If not, see . * ---------------------------------------------------------------------------- */ #include "config.h" #include #include #include #include #include "bmp.h" #include "libgimp/stdplugins-intl.h" const gchar *filename = NULL; gboolean interactive = FALSE; gboolean lastvals = FALSE; struct Bitmap_File_Head_Struct Bitmap_File_Head; struct Bitmap_Head_Struct Bitmap_Head; /* Declare some local functions. */ static void query (void); static void run (const gchar *name, gint nparams, const GimpParam *param, gint *nreturn_vals, GimpParam **return_vals); const GimpPlugInInfo PLUG_IN_INFO = { NULL, /* init_proc */ NULL, /* quit_proc */ query, /* query_proc */ run, /* run_proc */ }; MAIN () static void query (void) { static const GimpParamDef load_args[] = { { GIMP_PDB_INT32, "run-mode", "The run mode { RUN-INTERACTIVE (0), RUN-NONINTERACTIVE (1) }" }, { GIMP_PDB_STRING, "filename", "The name of the file to load" }, { GIMP_PDB_STRING, "raw-filename", "The name entered" }, }; static const GimpParamDef load_return_vals[] = { { GIMP_PDB_IMAGE, "image", "Output image" }, }; static const GimpParamDef save_args[] = { { GIMP_PDB_INT32, "run-mode", "The run mode { RUN-INTERACTIVE (0), RUN-NONINTERACTIVE (1) }" }, { GIMP_PDB_IMAGE, "image", "Input image" }, { GIMP_PDB_DRAWABLE, "drawable", "Drawable to save" }, { GIMP_PDB_STRING, "filename", "The name of the file to save the image in" }, { GIMP_PDB_STRING, "raw-filename", "The name entered" }, }; gimp_install_procedure (LOAD_PROC, "Loads files of Windows BMP file format", "Loads files of Windows BMP file format", "Alexander Schulz", "Alexander Schulz", "1997", N_("Windows BMP image"), NULL, GIMP_PLUGIN, G_N_ELEMENTS (load_args), G_N_ELEMENTS (load_return_vals), load_args, load_return_vals); gimp_register_file_handler_mime (LOAD_PROC, "image/bmp"); gimp_register_magic_load_handler (LOAD_PROC, "bmp", "", "0,string,BM"); gimp_install_procedure (SAVE_PROC, "Saves files in Windows BMP file format", "Saves files in Windows BMP file format", "Alexander Schulz", "Alexander Schulz", "1997", N_("Windows BMP image"), "INDEXED, GRAY, RGB*", GIMP_PLUGIN, G_N_ELEMENTS (save_args), 0, save_args, NULL); gimp_register_file_handler_mime (SAVE_PROC, "image/bmp"); gimp_register_save_handler (SAVE_PROC, "bmp", ""); } static void run (const gchar *name, gint nparams, const GimpParam *param, gint *nreturn_vals, GimpParam **return_vals) { static GimpParam values[2]; GimpRunMode run_mode; GimpPDBStatusType status = GIMP_PDB_SUCCESS; gint32 image_ID; gint32 drawable_ID; GimpExportReturn export = GIMP_EXPORT_CANCEL; GError *error = NULL; run_mode = param[0].data.d_int32; INIT_I18N (); *nreturn_vals = 1; *return_vals = values; values[0].type = GIMP_PDB_STATUS; values[0].data.d_status = GIMP_PDB_EXECUTION_ERROR; if (strcmp (name, LOAD_PROC) == 0) { switch (run_mode) { case GIMP_RUN_INTERACTIVE: interactive = TRUE; break; case GIMP_RUN_NONINTERACTIVE: /* Make sure all the arguments are there! */ if (nparams != 3) status = GIMP_PDB_CALLING_ERROR; break; default: break; } if (status == GIMP_PDB_SUCCESS) { image_ID = ReadBMP (param[1].data.d_string, &error); if (image_ID != -1) { *nreturn_vals = 2; values[1].type = GIMP_PDB_IMAGE; values[1].data.d_image = image_ID; } else { status = GIMP_PDB_EXECUTION_ERROR; } } } else if (strcmp (name, SAVE_PROC) == 0) { image_ID = param[1].data.d_int32; drawable_ID = param[2].data.d_int32; /* eventually export the image */ switch (run_mode) { case GIMP_RUN_INTERACTIVE: interactive = TRUE; /* fallthrough */ case GIMP_RUN_WITH_LAST_VALS: if (run_mode == GIMP_RUN_WITH_LAST_VALS) lastvals = TRUE; gimp_ui_init (PLUG_IN_BINARY, FALSE); export = gimp_export_image (&image_ID, &drawable_ID, NULL, (GIMP_EXPORT_CAN_HANDLE_RGB | GIMP_EXPORT_CAN_HANDLE_ALPHA | GIMP_EXPORT_CAN_HANDLE_GRAY | GIMP_EXPORT_CAN_HANDLE_INDEXED)); if (export == GIMP_EXPORT_CANCEL) { values[0].data.d_status = GIMP_PDB_CANCEL; return; } break; case GIMP_RUN_NONINTERACTIVE: /* Make sure all the arguments are there! */ if (nparams != 5) status = GIMP_PDB_CALLING_ERROR; break; default: break; } if (status == GIMP_PDB_SUCCESS) status = WriteBMP (param[3].data.d_string, image_ID, drawable_ID, &error); if (export == GIMP_EXPORT_EXPORT) gimp_image_delete (image_ID); } else { status = GIMP_PDB_CALLING_ERROR; } if (status != GIMP_PDB_SUCCESS && error) { *nreturn_vals = 2; values[1].type = GIMP_PDB_STRING; values[1].data.d_string = error->message; } values[0].data.d_status = status; }