369308b737
Ok - so one of the steps in building CDE is an early phase called the includes phase (make includes). At this point, all of the public header files are exported to exports/include/Dt, DtI, ... Then, the software is built using that include dir. This of course does not work in autotools. Much of the software does things like #include <Dt/something.h>, so in order for the build to succeed, this behavior must be represented/replicated in some way. It seems the usual way of dealing with this is to place all public headers (and in some projects, ALL headers) into a toplevel include directory. We now do this for all public headers - they have been moved from wherever they were and placed in the appropriate spot in includes/ This will break the Imake 'make includes' phase unless the Imakefiles are fixed (remove the HEADERS = stuff, and the incdir defines). This has not been done at this point since in reality, once autotools works properly, there will be no need for the Imake stuff anymore, and I intend to get rid of it. This is just a warning for now - Imake builds in this tree will now fail at the 'includes' stage. This commit is only the migration. In upcoming commits, libtt will be fixed so that the hack being used before to get around this problem is removed as there will no longer be any need. And then the autotools work continues...
198 lines
5.1 KiB
C
198 lines
5.1 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these libraries and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/* $XConsortium: GraphicsP.h /main/4 1996/05/09 03:43:09 drk $ */
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#ifndef _DtGraphicsP_h
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#define _DtGraphicsP_h
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#include <stdio.h>
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#include <X11/Intrinsic.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* Input stream data structures
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*/
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/* Stream source types */
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enum _DtGrStreamType { _DtGrNONE, _DtGrBUFFER, _DtGrFILE };
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/* Stream file data */
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typedef struct
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{
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FILE *fileptr;
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char *filename;
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char *uncompressed_filename;
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} _DtGrFile;
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/* Stream buffer data */
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typedef struct
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{
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const char *base;
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long size;
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char *current;
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char *end;
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} _DtGrBuffer;
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/* Stream data */
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typedef struct
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{
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enum _DtGrStreamType type;
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union
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{
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_DtGrFile file;
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_DtGrBuffer buffer;
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} source;
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} _DtGrStream;
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/*
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* Input stream function prototypes
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*/
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/* Open a file stream */
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int _DtGrOpenFile(
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_DtGrStream *stream,
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char *path
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);
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/* Open a buffer stream */
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int _DtGrOpenBuffer(
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_DtGrStream *stream,
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const char *buffer,
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int buffer_size
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);
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/* Close a stream */
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int _DtGrCloseStream(
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_DtGrStream *stream
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);
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/* Reads data from a stream into a buffer */
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size_t _DtGrRead(
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void *buffer,
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size_t size,
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size_t num_items,
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_DtGrStream *stream
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);
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/* Sets the position of the next input operation on a stream */
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int _DtGrSeek(
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_DtGrStream *stream,
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long offset,
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int whence
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);
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/* Reads a character from a stream and advances the stream position */
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int _DtGrGetChar(
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_DtGrStream *stream
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);
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/* Reads a string from a stream and advances the stream position */
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char *_DtGrGetString(
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char *buffer,
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int num_bytes,
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_DtGrStream *stream
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);
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/*
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* Inline graphics data structures
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*/
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enum _DtGrColorModel { _DtGrCOLOR, _DtGrGRAY_SCALE, _DtGrBITONAL };
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enum _DtGrLoadStatus { _DtGrSUCCESS, _DtGrCOLOR_REDUCE,_DtGrCONVERT_FAILURE,
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_DtGrOPEN_FAILED, _DtGrFILE_INVALID, _DtGrNO_MEMORY,
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_DtGrCOLOR_FAILED };
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/* Context structure used by image type converters */
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typedef struct {
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char *image_type;
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XPointer context;
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} _DtGrContext;
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typedef enum _DtGrLoadStatus (*_DtGrLoadProc)(
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_DtGrStream *stream,
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Screen *screen,
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int depth,
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Colormap colormap,
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Visual *visual,
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Pixel foreground,
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Pixel background,
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GC gc,
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enum _DtGrColorModel color_model,
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Boolean allow_reduced_colors,
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Dimension *in_out_width,
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Dimension *in_out_height,
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unsigned short media_resolution,
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Pixmap *ret_pixmap,
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Pixmap *ret_mask,
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Pixel **ret_colors,
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int *ret_num_colors,
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_DtGrContext *context);
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typedef void (*_DtGrDestroyContextProc)(
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_DtGrContext *context);
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/*
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* Inline graphics function prototypes
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*/
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/* Loads an image into a pixmap */
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enum _DtGrLoadStatus _DtGrLoad(
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_DtGrStream *stream,
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char **image_type,
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Screen *screen,
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int depth,
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Colormap colormap,
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Visual *visual,
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Pixel foreground,
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Pixel background,
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GC gc,
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enum _DtGrColorModel color_model,
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Boolean allow_reduced_colors,
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Dimension *in_out_width,
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Dimension *in_out_height,
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unsigned short media_resolution,
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Pixmap *ret_pixmap,
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Pixmap *ret_mask,
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Pixel **ret_colors,
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int *ret_num_colors,
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_DtGrContext *context);
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/* Destroys a context */
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void _DtGrDestroyContext(
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_DtGrContext *context);
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/* Registers a converter for a graphic type */
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void _DtGrRegisterConverter(
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char *image_type,
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_DtGrLoadProc convert_proc,
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_DtGrDestroyContextProc destroy_context_proc,
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_DtGrLoadProc *current_convert_proc,
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_DtGrDestroyContextProc *current_destroy_proc);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _DtGraphicsP_h */
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/* DON'T ADD ANYTHING AFTER THIS #endif */
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