diff options
Diffstat (limited to 'include/X11/Xmu/Xmu.h')
| -rw-r--r-- | include/X11/Xmu/Xmu.h | 83 |
1 files changed, 77 insertions, 6 deletions
diff --git a/include/X11/Xmu/Xmu.h b/include/X11/Xmu/Xmu.h index 416d1fa..0959249 100644 --- a/include/X11/Xmu/Xmu.h +++ b/include/X11/Xmu/Xmu.h @@ -25,6 +25,7 @@ used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from The Open Group. */ +/* $XFree86: xc/lib/Xmu/Xmu.h,v 1.9 2001/12/14 19:55:59 dawes Exp $ */ /* * The interfaces described by this header file are for miscellaneous utilities @@ -34,12 +35,6 @@ in this Software without prior written authorization from The Open Group. #ifndef _XMU_H_ #define _XMU_H_ -/* - * This include file is obsolete and is provided only for compatibility with - * MIT Release 3 clients. Callers should use the appropriate include file. - * - * DO NOT ADD ANY NEW INCLUDES OR DEFINITIONS TO THIS FILE! - */ #include <X11/Intrinsic.h> #include <X11/Xmu/Atoms.h> /* _XA_... */ #include <X11/Xmu/CharSet.h> /* CopyISOLatin1Lowered */ @@ -48,5 +43,81 @@ in this Software without prior written authorization from The Open Group. #include <X11/Xmu/Error.h> /* PrintDefaultError */ #include <X11/Xmu/StdSel.h> /* ConvertStandardSelection */ +/* + * clip lists + */ +typedef struct _XmuSegment { + int x1, x2; + struct _XmuSegment *next; +} XmuSegment; + +typedef struct _XmuScanline { + int y; + XmuSegment *segment; + struct _XmuScanline *next; +} XmuScanline; + +typedef struct _XmuArea { + XmuScanline *scanline; +} XmuArea; + +#define XmuCreateArea() XmuNewArea(0, 0, 0, 0) +#define XmuAreaOr(dst, src) XmuAreaOrXor((dst), (src), True) +#define XmuAreaXor(dst, src) XmuAreaOrXor((dst), (src), False) + +#define XmuDestroyArea(a) \ + do { \ + XmuDestroyScanlineList((a)->scanline); \ + XtFree((char *)(a)); \ + } while (0) + +#define FreeArea(a) \ + do { \ + XmuDestroyScanlineList((a)->scanline); \ + a->scanline = (Scanline *)0; \ + } while (0) + +#define XmuValidSegment(s) ((s)->x1 < (s)->x2) +#define XmuSegmentEqu(s1, s2) ((s1)->x1 == (s2)->x1 && (s1)->x2 == (s2)->x2) +#define XmuDestroySegment(s) XtFree((char *)(s)) + +#define XmuDestroyScanline(s) \ + do { \ + XmuDestroySegmentList((s)->segment); \ + XtFree((char*)(s)); \ + } while (0) + +XmuArea *XmuNewArea(int, int, int, int); +XmuArea *XmuAreaDup(XmuArea*); +XmuArea *XmuAreaCopy(XmuArea*, XmuArea*); +XmuArea *XmuAreaNot(XmuArea*, int, int, int, int); +XmuArea *XmuAreaOrXor(XmuArea*, XmuArea*, Bool); +XmuArea *XmuAreaAnd(XmuArea*, XmuArea*); +Bool XmuValidArea(XmuArea*); +Bool XmuValidScanline(XmuScanline*); +Bool XmuScanlineEqu(XmuScanline*, XmuScanline*); +XmuSegment *XmuNewSegment(int, int); +void XmuDestroySegmentList(XmuSegment*); +XmuScanline *XmuScanlineCopy(XmuScanline*, XmuScanline*); +Bool XmuAppendSegment(XmuSegment*, XmuSegment*); +XmuScanline *XmuOptimizeScanline(XmuScanline*); +XmuScanline *XmuScanlineNot(XmuScanline *scanline, int, int); +XmuScanline *XmuScanlineOr(XmuScanline*, XmuScanline*); +XmuScanline *XmuScanlineAnd(XmuScanline*, XmuScanline*); +XmuScanline *XmuScanlineXor(XmuScanline*, XmuScanline*); +XmuScanline *XmuNewScanline(int, int, int); +void XmuDestroyScanlineList(XmuScanline*); +XmuArea *XmuOptimizeArea(XmuArea *area); + +#ifndef notdef +XmuScanline *XmuScanlineOrSegment(XmuScanline*, XmuSegment*); +XmuScanline *XmuScanlineAndSegment(XmuScanline*, XmuSegment*); +XmuScanline *XmuScanlineXorSegment(XmuScanline*, XmuSegment*); +#endif /* notdef */ + +#ifndef _SYSUTIL_H_ +int XmuSnprintf(char *str, int size, _Xconst char *fmt, ...); +#endif + #endif /* _XMU_H_ */ |