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176 lines
5.9 KiB
C
176 lines
5.9 KiB
C
/*
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File: QuickdrawText.h
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Contains: C Interface to the Macintosh Libraries
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Written by: Don Louv
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Copyright: © 1983-1992 by Apple Computer, Inc., all rights reserved.
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Change History (most recent first):
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<4> 8/4/92 DCL Changed the textLen parameter to textLength in the prototypes
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for PortionText, VisibleLength, PixelToChar & CharToPixel.
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<3> 6/11/92 DCL Cleanup minor formatting to match Interface Stacks. Happy Happy
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Joy Joy.
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<2> 5/29/92 DCL Moved StdText from QuickDraw to QuickDrawText and fixed up some
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comments.
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<1> 5/5/92 DCL first checked in
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*/
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#ifndef __QUICKDRAWTEXT__
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#define __QUICKDRAWTEXT__
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#ifndef __TYPES__
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#include <Types.h>
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#endif
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#ifndef __INTLRESOURCES__
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#include <IntlResources.h>
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#endif
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enum{
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/* CharToPixel directions */
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leftCaret = 0, /*Place caret for left block*/
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rightCaret = -1, /*Place caret for right block*/
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hilite = 1, /*Direction is SysDirection*/
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smLeftCaret = 0, /*Place caret for left block obsolete */
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smRightCaret = -1, /*Place caret for right block obsolete */
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smHilite = 1, /*Direction is TESysJust obsolete */
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/*Constants for styleRunPosition argument in PortionLine, DrawJustified,
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MeasureJustified, CharToPixel, and PixelToChar.*/
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onlyStyleRun = 0, /* This is the only style run on the line */
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leftStyleRun = 1, /* This is leftmost of multiple style runs on the line */
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rightStyleRun = 2, /* This is rightmost of multiple style runs on the line */
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middleStyleRun = 3, /* There are multiple style runs on the line and this
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is neither the leftmost nor the rightmost. */
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smOnlyStyleRun = 0, /* obsolete */
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smLeftStyleRun = 1, /* obsolete */
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smRightStyleRun = 2, /* obsolete */
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smMiddleStyleRun = 3 /* obsolete */
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};
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/* type for styleRunPosition parameter in PixelToChar etc. */
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typedef short JustStyleCode;
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struct FontInfo {
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short ascent;
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short descent;
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short widMax;
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short leading;
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};
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typedef struct FontInfo FontInfo;
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typedef short FormatOrder[1];
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typedef FormatOrder *FormatOrderPtr;
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typedef short FormatStatus;
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#ifdef __cplusplus
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extern "C" {
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#endif
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pascal short Pixel2Char(Ptr textBuf,short textLen,short slop,short pixelWidth,
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Boolean *leadingEdge)
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= {0x2F3C,0x820E,0x0014,0xA8B5};
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pascal short Char2Pixel(Ptr textBuf,short textLen,short slop,short offset,
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short direction)
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= {0x2F3C,0x820C,0x0016,0xA8B5};
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pascal short PixelToChar(Ptr textBuf,long textLength,Fixed slop,Fixed pixelWidth,
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Boolean *leadingEdge,Fixed *widthRemaining,JustStyleCode styleRunPosition,
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Point numer,Point denom)
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= {0x2F3C,0x8222,0x002E,0xA8B5};
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pascal short NPixel2Char(Ptr textBuf,long textLen,Fixed slop,Fixed pixelWidth,
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Boolean *leadingEdge,Fixed *widthRemaining,JustStyleCode styleRunPosition,
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Point numer,Point denom)
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= {0x2F3C,0x8222,0x002E,0xA8B5};
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pascal short CharToPixel(Ptr textBuf,long textLength,Fixed slop,long offset,
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short direction,JustStyleCode styleRunPosition,Point numer,Point denom)
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= {0x2F3C,0x821C,0x0030,0xA8B5};
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pascal short NChar2Pixel(Ptr textBuf,long textLen,Fixed slop,long offset,
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short direction,JustStyleCode styleRunPosition,Point numer,Point denom)
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= {0x2F3C,0x821C,0x0030,0xA8B5};
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pascal void DrawJustified(Ptr textPtr,long textLength,Fixed slop,JustStyleCode styleRunPosition,
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Point numer,Point denom)
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= {0x2F3C,0x8016,0x0032,0xA8B5};
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pascal void NDrawJust(Ptr textPtr,long textLength,Fixed slop,JustStyleCode styleRunPosition,
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Point numer,Point denom)
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= {0x2F3C,0x8016,0x0032,0xA8B5};
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pascal void MeasureJustified(Ptr textPtr,long textLength,Fixed slop,Ptr charLocs,
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JustStyleCode styleRunPosition,Point numer,Point denom)
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= {0x2F3C,0x801A,0x0034,0xA8B5};
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pascal void NMeasureJust(Ptr textPtr,long textLength,Fixed slop,Ptr charLocs,
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JustStyleCode styleRunPosition,Point numer,Point denom)
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= {0x2F3C,0x801A,0x0034,0xA8B5};
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pascal Fixed PortionLine(Ptr textPtr,long textLen,JustStyleCode styleRunPosition,
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Point numer,Point denom)
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= {0x2F3C,0x8412,0x0036,0xA8B5};
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pascal Fixed NPortionText(Ptr textPtr,long textLen,JustStyleCode styleRunPosition,
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Point numer,Point denom)
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= {0x2F3C,0x8412,0x0036,0xA8B5};
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pascal void HiliteText(Ptr textPtr,short textLength,short firstOffset,short secondOffset,
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OffsetTable offsets)
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= {0x2F3C,0x800E,0x001C,0xA8B5};
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pascal void DrawJust(Ptr textPtr,short textLength,short slop)
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= {0x2F3C,0x8008,0x001E,0xA8B5};
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pascal void MeasureJust(Ptr textPtr,short textLength,short slop,Ptr charLocs)
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= {0x2F3C,0x800C,0x0020,0xA8B5};
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pascal Fixed PortionText(Ptr textPtr,long textLength)
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= {0x2F3C,0x8408,0x0024,0xA8B5};
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pascal long VisibleLength(Ptr textPtr,long textLength)
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= {0x2F3C,0x8408,0x0028,0xA8B5};
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pascal void GetFormatOrder(FormatOrderPtr ordering,short firstFormat,short lastFormat,
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Boolean lineRight,Ptr rlDirProc,Ptr dirParam)
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= {0x2F3C,0x8012,0xFFFC,0xA8B5};
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pascal void TextFont(short font)
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= 0xA887;
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pascal void TextFace(short face)
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= 0xA888;
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pascal void TextMode(short mode)
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= 0xA889;
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pascal void TextSize(short size)
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= 0xA88A;
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pascal void SpaceExtra(Fixed extra)
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= 0xA88E;
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pascal void DrawChar(short ch)
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= 0xA883;
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pascal void DrawString(ConstStr255Param s)
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= 0xA884;
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pascal void DrawText(const void *textBuf,short firstByte,short byteCount)
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= 0xA885;
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pascal short CharWidth(short ch)
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= 0xA88D;
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pascal short StringWidth(ConstStr255Param s)
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= 0xA88C;
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pascal short TextWidth(const void *textBuf,short firstByte,short byteCount)
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= 0xA886;
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pascal void MeasureText(short count,const void *textAddr,void *charLocs)
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= 0xA837;
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pascal void GetFontInfo(FontInfo *info)
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= 0xA88B;
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pascal void CharExtra(Fixed extra)
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= 0xAA23;
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pascal void StdText(short count,const void *textAddr,Point numer,Point denom)
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= 0xA882;
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void stdtext(short count,const void *textAddr,Point *numer,Point *denom);
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pascal short StdTxMeas(short byteCount,const void *textAddr,Point *numer,
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Point *denom,FontInfo *info)
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= 0xA8ED;
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#ifdef __cplusplus
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}
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#endif
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#endif
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