XSHAPE(3X11) — Subroutines

X11R5

NAME

XShapeQueryExtension, XShapeQueryVersion, XShapeCombineRegion, XShapeCombineRectangles, XShapeCombineMask, XShapeCombineShape, XShapeOffsetShape, XShapeQueryExtents, XShapeSelectInput, XShapeInputSelected, XShapeGetRectangles − X nonrectangular shape functions

SYNTAX

#include <X11/extensions/shape.h>

Bool XShapeQueryExtension (
        Display ∗dpy,
        int ∗event_basep,
        int ∗error_basep);

Status XShapeQueryVersion (
        Display ∗dpy,
        int ∗major_versionp,
        int ∗minor_versionp);

void XShapeCombineRegion (
        Display ∗dpy,
        Window dest,
        int destKind,
        int xOff,
        int yOff,
        struct _XRegion ∗r,
        int op);

void XShapeCombineRectangles (
        Display ∗dpy,
        XID dest,
        int destKind,
        int xOff,
        int yOff,
        XRectangle ∗rects,
        int n_rects,
        int op,
        int ordering);

void XShapeCombineMask (
        Display ∗dpy,
        XID dest,
        int destKind,
        int xOff,
        int yOff,
        Pixmap src,
        int op);

void XShapeCombineShape (
        Display ∗dpy,
        XID dest,
        int destKind,
        int xOff,
        int yOff,
        Pixmap src,
        int srcKind,
        int op);

void XShapeOffsetShape (
        Display ∗dpy,
        XID dest,
        int destKind,
        int xOff,
        int yOff);

Status XShapeQueryExtents (
        Display ∗dpy,
        Window window,
        int ∗bShaped,
        int ∗xbs,
        int ∗ybs,
        unsigned int ∗wbs,
        unsigned int ∗hbs,
        int ∗cShaped,
        int ∗xcs,
        int ∗ycs,
        unsigned int ∗wcs,
        unsigned int ∗hcs);

void XShapeSelectInput (
        Display ∗dpy,
        Window window,
        unsigned longmask);

unsigned long XShapeInputSelected (
Display ∗dpy,
Window window);

XRectangle ∗XShapeGetRectangles (
        Display ∗dpy,
        Window window,
        int kind,
        int ∗count,
        int ∗ordering);

STRUCTURES

typedef struct {
    int type;   /∗ of event ∗/
    unsigned long serial;       /∗ # of last request processed by server ∗/
    Bool send_event;    /∗ true if this came from a SendEvent request ∗/
    Display ∗display;   /∗ Display the event was read from ∗/
    Window window;      /∗ window of event ∗/
    int kind;   /∗ ShapeBounding or ShapeClip ∗/
    int x, y;   /∗ extents of new region ∗/
    unsigned width, height;
    Time time; /∗ server timestamp when region changed ∗/
    Bool shaped;        /∗ true if the region exists ∗/
} XShapeEvent;

DESCRIPTION

The X11 Nonrectangular Window Shape Extension adds nonrectangular windows to the X Window System.

PREDEFINED VALUES

Operations:

ShapeSet
ShapeUnion
ShapeIntersect
ShapeSubtract
ShapeInvert

Shape Kinds:

ShapeBounding
ShapeClip

Event defines:

ShapeNotifyMask
ShapeNotify

BUGS

This manual pages needs a lot more work.

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