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161 lines
5.7 KiB
C
161 lines
5.7 KiB
C
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/************************************************************
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Created: Tuesday, July 23, 1991 at 2:53 PM
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PictUtil.h
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C Interface to the Macintosh Libraries
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Copyright Apple Computer, Inc. 1990-1991
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All rights reserved
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This file is used in these builds: ROM System
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Change History (most recent first):
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<7> 7/23/91 JL Checked in File from database. Changed #defines to enums.
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Adjusted comments. Moved PictInfoID typedef to the beginning of
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the Type declarations to match Pascal file.
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<6> 1/16/91 JDR (dba) Renamed METHOD_SYSTEM to systemMethod, METHOD_POPULAR to
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popularMethod, and METHOD_MEDIAN to medianMethod
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<5> 10/9/90 JAL CPlusPlus compatibility.
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<4> 9/21/90 gbm (Actually DDG) Updating selectors to work with ProcHelper.
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<3> 9/19/90 DDG Name changes for some of the parameters for a few of the
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routines.
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<2> 9/18/90 DDG Fixed the header.
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<1> 9/18/90 DDG first checked in
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To Do:
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************************************************************/
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#ifndef __PICTUTIL__
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#define __PICTUTIL__
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#ifndef __TYPES__
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#include <Types.h>
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#endif
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#ifndef __PALETTES__
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#include <Palettes.h>
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#endif
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enum {
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/* verbs for the GetPictInfo, GetPixMapInfo, and NewPictInfo calls */
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#define returnColorTable ((short) 0x0001)
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#define returnPalette ((short) 0x0002)
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#define recordComments ((short) 0x0004)
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#define recordFontInfo ((short) 0x0008)
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#define suppressBlackAndWhite ((short) 0x0010)
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/* color pick methods */
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systemMethod = 0, /*system color pick method*/
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popularMethod = 1, /*method that chooses the most popular set of colors*/
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medianMethod = 2, /*method that chooses a good average mix of colors*/
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/* color bank types */
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ColorBankIsCustom = -1,
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ColorBankIsExactAnd555 = 0,
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ColorBankIs555 = 1
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};
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typedef long PictInfoID;
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struct CommentSpec {
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short count; /* number of occurrances of this comment ID */
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short ID; /* ID for the comment in the picture */
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};
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typedef struct CommentSpec CommentSpec;
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typedef CommentSpec *CommentSpecPtr, **CommentSpecHandle;
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struct FontSpec {
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short pictFontID; /* ID of the font in the picture */
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short sysFontID; /* ID of the same font in the current system file */
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long size[4]; /* bit array of all the sizes found (1..127) (bit 0 means > 127) */
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short style; /* combined style of all occurrances of the font */
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long nameOffset; /* offset into the fontNamesHdl handle for the font’s name */
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};
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typedef struct FontSpec FontSpec;
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typedef FontSpec *FontSpecPtr, **FontSpecHandle;
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struct PictInfo {
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short version; /* this is always zero, for now */
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long uniqueColors; /* the number of actual colors in the picture(s)/pixmap(s) */
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PaletteHandle thePalette; /* handle to the palette information */
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CTabHandle theColorTable; /* handle to the color table */
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Fixed hRes; /* maximum horizontal resolution for all the pixmaps */
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Fixed vRes; /* maximum vertical resolution for all the pixmaps */
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short depth; /* maximum depth for all the pixmaps (in the picture) */
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Rect sourceRect; /* the picture frame rectangle (this contains the entire picture) */
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long textCount; /* total number of text strings in the picture */
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long lineCount; /* total number of lines in the picture */
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long rectCount; /* total number of rectangles in the picture */
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long rRectCount; /* total number of round rectangles in the picture */
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long ovalCount; /* total number of ovals in the picture */
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long arcCount; /* total number of arcs in the picture */
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long polyCount; /* total number of polygons in the picture */
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long regionCount; /* total number of regions in the picture */
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long bitMapCount; /* total number of bitmaps in the picture */
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long pixMapCount; /* total number of pixmaps in the picture */
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long commentCount; /* total number of comments in the picture */
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long uniqueComments; /* the number of unique comments in the picture */
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CommentSpecHandle commentHandle; /* handle to all the comment information */
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long uniqueFonts; /* the number of unique fonts in the picture */
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FontSpecHandle fontHandle; /* handle to the FontSpec information */
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Handle fontNamesHandle; /* handle to the font names */
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long reserved1;
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long reserved2;
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};
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typedef struct PictInfo PictInfo;
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typedef PictInfo *PictInfoPtr, **PictInfoHandle;
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#ifdef __cplusplus
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extern "C" {
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#endif
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pascal OSErr GetPictInfo(PicHandle thePictHandle,
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PictInfo *thePictInfo,
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short verb,
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short colorsRequested,
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short colorPickMethod,
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short version)
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= {0x303C,0x0800,0xA831};
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pascal OSErr GetPixMapInfo(PixMapHandle thePixMapHandle,
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PictInfo *thePictInfo,
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short verb,
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short colorsRequested,
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short colorPickMethod,
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short version)
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= {0x303C,0x0801,0xA831};
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pascal OSErr NewPictInfo(PictInfoID *thePictInfoID,
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short verb,
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short colorsRequested,
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short colorPickMethod,
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short version)
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= {0x303C,0x0602,0xA831};
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pascal OSErr RecordPictInfo(PictInfoID thePictInfoID,
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PicHandle thePictHandle)
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= {0x303C,0x0403,0xA831};
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pascal OSErr RecordPixMapInfo(PictInfoID thePictInfoID,
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PixMapHandle thePixMapHandle)
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= {0x303C,0x0404,0xA831};
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pascal OSErr RetrievePictInfo(PictInfoID thePictInfoID,
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PictInfo *thePictInfo,
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short colorsRequested)
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= {0x303C,0x0505,0xA831};
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pascal OSErr DisposPictInfo(PictInfoID thePictInfoID)
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= {0x303C,0x0206,0xA831};
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#ifdef __cplusplus
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}
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#endif
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#endif
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