XEmptyRegion, XEqualRegion, XPointInRegion, XRectInRegion – determine if regions are empty or equal Syntax Bool XEmptyRegion(Region r); Bool XEqualRegion(Region r1, Region r2); Bool XPointInRegion(Region r, int x, int y); int XRectInRegion(Region r, int x, int y, unsigned int width, unsigned int height); Arguments r Specifies the region. r1 r2 Specify the two regions. width height Specify…
NAME xerbla_array.f – SYNOPSIS Functions/Subroutines subroutine xerbla_array (SRNAME_ARRAY, SRNAME_LEN, INFO) XERBLA_ARRAY Function/Subroutine Documentation subroutine xerbla_array (character(1), dimension(srname_len)SRNAME_ARRAY, integerSRNAME_LEN, integerINFO) XERBLA_ARRAY Purpose: XERBLA_ARRAY assists other languages in calling XERBLA, the LAPACK and BLAS error handler.Rather than taking a Fortran string argument as the function’s name, XERBLA_ARRAY takes an array of single characters along with the array’s…
NAME xerbla.f – SYNOPSIS Functions/Subroutines subroutine xerbla (SRNAME, INFO) XERBLA Function/Subroutine Documentation subroutine xerbla (character*(*)SRNAME, integerINFO) XERBLA Purpose: XERBLA is an error handler for the LAPACK routines. It is called by an LAPACK routine if an input parameter has an invalid value. A message is printed and execution stops. Installers may consider modifying the STOP…
XDrawText, XDrawText16, XTextItem, XTextItem16 – draw polytext text and text drawing structures Syntax int XDrawText(Display *display, Drawable d, GC gc, int x, int y, XTextItem *items, int nitems); int XDrawText16(Display *display, Drawable d, GC gc, int x, int y, XTextItem16 *items, int nitems); Arguments d Specifies the drawable. display Specifies the connection to the X…
XDrawText, XDrawText16, XTextItem, XTextItem16 – draw polytext text and text drawing structures Syntax int XDrawText(Display *display, Drawable d, GC gc, int x, int y, XTextItem *items, int nitems); int XDrawText16(Display *display, Drawable d, GC gc, int x, int y, XTextItem16 *items, int nitems); Arguments d Specifies the drawable. display Specifies the connection to the X…
XDrawString, XDrawString16 – draw text characters Syntax int XDrawString(Display *display, Drawable d, GC gc, int x, int y, char *string, int length); int XDrawString16(Display *display, Drawable d, GC gc, int x, int y, XChar2b *string, int length); Arguments d Specifies the drawable. display Specifies the connection to the X server. gc Specifies the GC. length…
XDrawString, XDrawString16 – draw text characters Syntax int XDrawString(Display *display, Drawable d, GC gc, int x, int y, char *string, int length); int XDrawString16(Display *display, Drawable d, GC gc, int x, int y, XChar2b *string, int length); Arguments d Specifies the drawable. display Specifies the connection to the X server. gc Specifies the GC. length…
XDrawLine, XDrawLines, XDrawSegments, XSegment – draw lines, polygons, and line structure Syntax int XDrawLine(Display *display, Drawable d, GC gc, int x1, int y1, int x2, int y2); int XDrawLines(Display *display, Drawable d, GC gc, XPoint *points, int npoints, int mode); int XDrawSegments(Display *display, Drawable d, GC gc, XSegment *segments, int nsegments); Arguments d Specifies the…
XDrawRectangle, XDrawRectangles, XRectangle – draw rectangles and rectangles structure Syntax int XDrawRectangle(Display *display, Drawable d, GC gc, int x, int y, unsigned int width, unsigned int height); int XDrawRectangles(Display *display, Drawable d, GC gc, XRectangle rectangles[], int nrectangles); Arguments d Specifies the drawable. display Specifies the connection to the X server. gc Specifies the GC….
XDrawRectangle, XDrawRectangles, XRectangle – draw rectangles and rectangles structure Syntax int XDrawRectangle(Display *display, Drawable d, GC gc, int x, int y, unsigned int width, unsigned int height); int XDrawRectangles(Display *display, Drawable d, GC gc, XRectangle rectangles[], int nrectangles); Arguments d Specifies the drawable. display Specifies the connection to the X server. gc Specifies the GC….
XDrawPoint, XDrawPoints, XPoint – draw points and points structure Syntax int XDrawPoint(Display *display, Drawable d, GC gc, int x, int y); int XDrawPoints(Display *display, Drawable d, GC gc, XPoint *points, int npoints, int mode); Arguments d Specifies the drawable. display Specifies the connection to the X server. gc Specifies the GC. mode Specifies the coordinate…
XDrawPoint, XDrawPoints, XPoint – draw points and points structure Syntax int XDrawPoint(Display *display, Drawable d, GC gc, int x, int y); int XDrawPoints(Display *display, Drawable d, GC gc, XPoint *points, int npoints, int mode); Arguments d Specifies the drawable. display Specifies the connection to the X server. gc Specifies the GC. mode Specifies the coordinate…
XDrawLine, XDrawLines, XDrawSegments, XSegment – draw lines, polygons, and line structure Syntax int XDrawLine(Display *display, Drawable d, GC gc, int x1, int y1, int x2, int y2); int XDrawLines(Display *display, Drawable d, GC gc, XPoint *points, int npoints, int mode); int XDrawSegments(Display *display, Drawable d, GC gc, XSegment *segments, int nsegments); Arguments d Specifies the…
XDrawLine, XDrawLines, XDrawSegments, XSegment – draw lines, polygons, and line structure Syntax int XDrawLine(Display *display, Drawable d, GC gc, int x1, int y1, int x2, int y2); int XDrawLines(Display *display, Drawable d, GC gc, XPoint *points, int npoints, int mode); int XDrawSegments(Display *display, Drawable d, GC gc, XSegment *segments, int nsegments); Arguments d Specifies the…
XDrawImageString, XDrawImageString16 – draw image text Syntax int XDrawImageString(Display *display, Drawable d, GC gc, int x, int y, char *string, int length); int XDrawImageString16(Display *display, Drawable d, GC gc, int x, int y, XChar2b *string, int length); Arguments d Specifies the drawable. display Specifies the connection to the X server. gc Specifies the GC. length…
XDrawImageString, XDrawImageString16 – draw image text Syntax int XDrawImageString(Display *display, Drawable d, GC gc, int x, int y, char *string, int length); int XDrawImageString16(Display *display, Drawable d, GC gc, int x, int y, XChar2b *string, int length); Arguments d Specifies the drawable. display Specifies the connection to the X server. gc Specifies the GC. length…
XDrawArc, XDrawArcs, XArc – draw arcs and arc structure Syntax int XDrawArc(Display *display, Drawable d, GC gc, int x, int y, unsigned int width, unsigned int height, int angle1, int angle2); int XDrawArcs(Display *display, Drawable d, GC gc, XArc *arcs, int narcs); Arguments angle1 Specifies the start of the arc relative to the three-o’clock position…
XDrawArc, XDrawArcs, XArc – draw arcs and arc structure Syntax int XDrawArc(Display *display, Drawable d, GC gc, int x, int y, unsigned int width, unsigned int height, int angle1, int angle2); int XDrawArcs(Display *display, Drawable d, GC gc, XArc *arcs, int narcs); Arguments angle1 Specifies the start of the arc relative to the three-o’clock position…
XOpenOM, XCloseOM, XSetOMValues, XGetOMValues, XDisplayOfOM, XLocaleOfOM – open output methods Syntax XOM XOpenOM(Display *display, XrmDatabase db, char *res_name, char *res_class); Status XCloseOM(XOM om); char *XSetOMValues(XOM om); char *XGetOMValues(XOM om); Display *XDisplayOfOM(XOM om); char *XLocaleOfOM(XOM om); Arguments display Specifies the connection to the X server. db Specifies a pointer to the resource database. res_name Specifies the…
XOpenIM, XCloseIM, XSetIMValues, XGetIMValues, XDisplayOfIM, XLocaleOfIM, XRegisterIMInstantiateCallback, XUnregisterIMInstantiateCallback – open, close, and obtain input method information Syntax XIM XOpenIM(Display *display, XrmDatabase db, char *res_name, char *res_class); Status XCloseIM(XIM im); char *XSetIMValues(XIM im, …); char *XGetIMValues(XIM im, …); Display *XDisplayOfIM(XIM im); char *XLocaleOfIM(XIM im); Bool XRegisterIMInstantiateCallback(Display *display, XrmDatabase db, char *res_name, char *res_class, XIDProc callback, XPointer…