XCreatePixmapFromBitmapData man page on Ultrix

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XReadBitmapFile(3X11)		     X11R5		 XReadBitmapFile(3X11)

NAME
       XReadBitmapFile, XWriteBitmapFile, XCreatePixmapFromBitmapData, XCre‐
       ateBitmapFromData - manipulate bitmaps

SYNTAX
       int XReadBitmapFile(display, d, filename, width_return, height_return,
       bitmap_return, x_hot_return,
			      y_hot_return)
	     Display *display;
	     Drawable d;
	     char *filename;
	     unsigned int *width_return, *height_return;
	     Pixmap *bitmap_return;
	     int *x_hot_return, *y_hot_return;

       int XWriteBitmapFile(display, filename, bitmap, width, height, x_hot,
       y_hot)
	     Display *display;
	     char *filename;
	     Pixmap bitmap;
	     unsigned int width, height;
	     int x_hot, y_hot;

       Pixmap XCreatePixmapFromBitmapData(display, d, data, width, height, fg,
       bg, depth)
	    Display *display;
	    Drawable d;
	    char *data;
	    unsigned int width, height;
	    unsigned long fg, bg;
	    unsigned int depth;

       Pixmap XCreateBitmapFromData(display, d, data, width, height)
	     Display *display;
	     Drawable d;
	     char *data;
	     unsigned int width, height;

ARGUMENTS
       bitmap	 Specifies the bitmap.

       bitmap_return
		 Returns the bitmap that is created.

       d	 Specifies the drawable that indicates the screen.

       data	 Specifies the data in bitmap format.

       data	 Specifies the location of the bitmap data.

       depth	 Specifies the depth of the pixmap.

       display	 Specifies the connection to the X server.

       fg
       bg	 Specify the foreground and background pixel values to use.

       filename	 Specifies the file name to use.  The format of the file name
		 is operating-system dependent.

       width
       height	 Specify the width and height.

       width_return
       height_return
		 Return the width and height values of the read in bitmap
		 file.

       x_hot
       y_hot	 Specify where to place the hotspot coordinates (or -1,-1 if
		 none are present) in the file.

       x_hot_return
       y_hot_return
		 Return the hotspot coordinates.

DESCRIPTION
       The function reads in a file containing a bitmap.  The file is parsed
       in the encoding of the current locale.  The ability to read other than
       the standard format is implementation dependent.	 If the file cannot be
       opened, returns If the file can be opened but does not contain valid
       bitmap data, it returns If insufficient working storage is allocated,
       it returns If the file is readable and valid, it returns

       returns the bitmap's height and width, as read from the file, to
       width_return and height_return.	It then creates a pixmap of the appro‐
       priate size, reads the bitmap data from the file into the pixmap, and
       assigns the pixmap to the caller's variable bitmap.  The caller must
       free the bitmap using when finished.  If name_x_hot and name_y_hot
       exist, returns them to x_hot_return and y_hot_return; otherwise, it
       returns -1,-1.

       can generate and errors.

       The function writes a bitmap out to a file in the X version 11 format.
       The file is written in the encoding of the current locale.  If the file
       cannot be opened for writing, it returns If insufficient memory is
       allocated, returns otherwise, on no error, it returns If x_hot and
       y_hot are not -1, -1, writes them out as the hotspot coordinates for
       the bitmap.

       can generate and errors.

       The function creates a pixmap of the given depth and then does a bit‐
       map-format of the data into it.	The depth must be supported by the
       screen of the specified drawable, or a error results.

       can generate and errors.

       The function allows you to include in your C program (using #include) a
       bitmap file that was written out by (X version 11 format only) without
       reading in the bitmap file.  The following example creates a gray bit‐
       map:

       #include "gray.bitmap"
       Pixmap bitmap;
       bitmap = XCreateBitmapFromData(display, window, gray_bits, gray_width, gray_height);

       If insufficient working storage was allocated, returns It is your
       responsibility to free the bitmap using when finished.

       can generate a error.

DIAGNOSTICS
       The server failed to allocate the requested resource or server memory.

       A value for a Drawable argument does not name a defined Window or
       Pixmap.

       An	 window is used as a Drawable.

SEE ALSO
       XCreatePixmap(3X11), XPutImage(3X11)
       Xlib - C Language X Interface

							 XReadBitmapFile(3X11)
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