e6e698c2bd
Set them to 2-space indent, I hope this is ok. git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@1161 416bcca6-2ee7-4201-b75f-2eb2f807beb1
101 lines
3.6 KiB
C
101 lines
3.6 KiB
C
/* vim:expandtab:ts=2 sw=2:
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*/
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/* Grafx2 - The Ultimate 256-color bitmap paint program
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Copyright 2007 Adrien Destugues
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Copyright 1996-2001 Sunset Design (Guillaume Dorme & Karl Maritaud)
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Grafx2 is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; version 2
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of the License.
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Grafx2 is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Grafx2; if not, see <http://www.gnu.org/licenses/>
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*/
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//////////////////////////////////////////////////////////////////////////////
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///@file loadsave.h
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/// Saving and loading different picture formats.
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/// Also handles showing the preview in fileselectors.
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//////////////////////////////////////////////////////////////////////////////
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void Pixel_load_in_current_screen (word x_pos, word y_pos, byte color);
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void Pixel_load_in_preview (word x_pos, word y_pos, byte color);
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void Pixel_load_in_brush (word x_pos, word y_pos, byte color);
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void Get_full_filename(char * filename, byte is_colorix_format);
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///
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/// High-level picture loading function.
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/// Handles loading an image or a brush, or previewing only.
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/// @param image true if the fileselector is the one for loading images (not brush)
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void Load_image(byte image);
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///
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/// High-level picture saving function.
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/// @param image true if the image should be saved (instead of the brush)
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void Save_image(byte image);
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/// Data for an image file format.
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typedef struct {
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byte Identifier; ///< Identifier for this format in enum :FILE_FORMATS
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char *Label; ///< Five-letter label
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Func_action Test; ///< Function which tests if the file is of this format
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Func_action Load; ///< Function which loads an image of this format
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Func_action Save; ///< Function which saves an image of this format
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byte Backup_done; ///< Boolean, true if this format saves all the image, and considers it backed up. Set false for formats which only save the palette.
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byte Comment; ///< This file format allows a text comment
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char *Default_extension; ///< Default file extension
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char *Extensions; ///< List of semicolon-separated file extensions
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} T_Format;
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/// Array of the known file formats
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extern T_Format File_formats[];
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///
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/// Function which attempts to save backups of the images (main and spare),
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/// called in case of SIGSEGV.
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void Image_emergency_backup(void);
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/// Pixel ratio of last loaded image: one of :PIXEL_SIMPLE, :PIXEL_WIDE or :PIXEL_TALL
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extern enum PIXEL_RATIO Ratio_of_loaded_image;
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T_Format * Get_fileformat(byte format);
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// -- File formats
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#ifndef __no_pnglib__
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#define NB_KNOWN_FORMATS 19 ///< Total number of known file formats.
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#else
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// Without pnglib
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#define NB_KNOWN_FORMATS 18 ///< Total number of known file formats.
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#endif
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// This is here and not in fileformats.c because the emergency save uses it...
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#pragma pack(1)
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typedef struct
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{
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byte Filler1[6];
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word Width;
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word Height;
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byte Filler2[118];
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T_Palette Palette;
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} T_IMG_Header;
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#pragma pack()
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// Donn<6E>es pour la gestion du chargement en 24b
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#define FORMAT_24B 0x100
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typedef void (* Func_24b_display) (short,short,byte,byte,byte);
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extern int Image_24b;
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extern T_Components * Buffer_image_24b;
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extern Func_24b_display Pixel_load_24b;
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void Pixel_load_in_24b_preview(short x_pos,short y_pos,byte r,byte g,byte b);
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extern enum PIXEL_RATIO Ratio_of_loaded_image;
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