aba721ae68
The port had a slight error, because in gimp-2-10, the display_ID actually had 3 states: 0 when gimp_export_image() kept the original image to which we just add a preview layer, -1 when it created a new image which we wanted to put in its own display, and the display ID itself when created. With the new API where display variable is an object, we can only have 2 cases. So I create an additional variable separate_display to make the distinction.
71 lines
2.3 KiB
C
71 lines
2.3 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef __JPEG_H__
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#define __JPEG_H__
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#define LOAD_PROC "file-jpeg-load"
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#define LOAD_THUMB_PROC "file-jpeg-load-thumb"
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#define SAVE_PROC "file-jpeg-save"
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#define PLUG_IN_BINARY "file-jpeg"
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#define PLUG_IN_ROLE "gimp-file-jpeg"
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/* headers used in some APPn markers */
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#define JPEG_APP_HEADER_EXIF "Exif\0\0"
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#define JPEG_APP_HEADER_XMP "http://ns.adobe.com/xap/1.0/"
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typedef struct my_error_mgr
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{
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struct jpeg_error_mgr pub; /* "public" fields */
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#ifdef __ia64__
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/* Ugh, the jmp_buf field needs to be 16-byte aligned on ia64 and some
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* glibc/icc combinations don't guarantee this. So we pad. See bug #138357
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* for details.
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*/
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long double dummy;
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#endif
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jmp_buf setjmp_buffer; /* for return to caller */
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} *my_error_ptr;
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typedef enum
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{
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JPEG_SUBSAMPLING_2x2_1x1_1x1 = 0, /* smallest file */
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JPEG_SUBSAMPLING_2x1_1x1_1x1 = 1, /* 4:2:2 */
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JPEG_SUBSAMPLING_1x1_1x1_1x1 = 2,
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JPEG_SUBSAMPLING_1x2_1x1_1x1 = 3
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} JpegSubsampling;
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extern GimpImage * volatile preview_image;
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extern GimpLayer * preview_layer;
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extern gboolean undo_touched;
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extern gboolean load_interactive;
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extern GimpDisplay *display;
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extern gboolean separate_display;
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void destroy_preview (void);
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void my_error_exit (j_common_ptr cinfo);
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void my_emit_message (j_common_ptr cinfo,
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int msg_level);
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void my_output_message (j_common_ptr cinfo);
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#endif /* __JPEG_H__ */
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