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diff --git a/libX11/man/XPutImage.man b/libX11/man/XPutImage.man new file mode 100644 index 000000000..8880d8d2f --- /dev/null +++ b/libX11/man/XPutImage.man @@ -0,0 +1,405 @@ +.\" $XdotOrg: lib/X11/man/XPutImage.man,v 1.3 2005-08-16 19:23:15 alanc Exp $ +.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1994, 1996 X Consortium +.\" +.\" Permission is hereby granted, free of charge, to any person obtaining +.\" a copy of this software and associated documentation files (the +.\" "Software"), to deal in the Software without restriction, including +.\" without limitation the rights to use, copy, modify, merge, publish, +.\" distribute, sublicense, and/or sell copies of the Software, and to +.\" permit persons to whom the Software is furnished to do so, subject to +.\" the following conditions: +.\" +.\" The above copyright notice and this permission notice shall be included +.\" in all copies or substantial portions of the Software. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +.\" IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR +.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +.\" OTHER DEALINGS IN THE SOFTWARE. +.\" +.\" Except as contained in this notice, the name of the X Consortium shall +.\" not be used in advertising or otherwise to promote the sale, use or +.\" other dealings in this Software without prior written authorization +.\" from the X Consortium. +.\" +.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991 by +.\" Digital Equipment Corporation +.\" +.\" Portions Copyright \(co 1990, 1991 by +.\" Tektronix, Inc. +.\" +.\" Permission to use, copy, modify and distribute this documentation for +.\" any purpose and without fee is hereby granted, provided that the above +.\" copyright notice appears in all copies and that both that copyright notice +.\" and this permission notice appear in all copies, and that the names of +.\" Digital and Tektronix not be used in in advertising or publicity pertaining +.\" to this documentation without specific, written prior permission. +.\" Digital and Tektronix makes no representations about the suitability +.\" of this documentation for any purpose. +.\" It is provided ``as is'' without express or implied warranty. +.\" +.\" $XFree86: xc/doc/man/X11/XPutImage.man,v 1.3 2001/02/09 03:47:46 tsi Exp $ +.\" +.ds xT X Toolkit Intrinsics \- C Language Interface +.ds xW Athena X Widgets \- C Language X Toolkit Interface +.ds xL Xlib \- C Language X Interface +.ds xC Inter-Client Communication Conventions Manual +.na +.de Ds +.nf +.\\$1D \\$2 \\$1 +.ft 1 +.\".ps \\n(PS +.\".if \\n(VS>=40 .vs \\n(VSu +.\".if \\n(VS<=39 .vs \\n(VSp +.. +.de De +.ce 0 +.if \\n(BD .DF +.nr BD 0 +.in \\n(OIu +.if \\n(TM .ls 2 +.sp \\n(DDu +.fi +.. +.de FD +.LP +.KS +.TA .5i 3i +.ta .5i 3i +.nf +.. +.de FN +.fi +.KE +.LP +.. +.de IN \" send an index entry to the stderr +.. +.de C{ +.KS +.nf +.D +.\" +.\" choose appropriate monospace font +.\" the imagen conditional, 480, +.\" may be changed to L if LB is too +.\" heavy for your eyes... +.\" +.ie "\\*(.T"480" .ft L +.el .ie "\\*(.T"300" .ft L +.el .ie "\\*(.T"202" .ft PO +.el .ie "\\*(.T"aps" .ft CW +.el .ft R +.ps \\n(PS +.ie \\n(VS>40 .vs \\n(VSu +.el .vs \\n(VSp +.. +.de C} +.DE +.R +.. +.de Pn +.ie t \\$1\fB\^\\$2\^\fR\\$3 +.el \\$1\fI\^\\$2\^\fP\\$3 +.. +.de ZN +.ie t \fB\^\\$1\^\fR\\$2 +.el \fI\^\\$1\^\fP\\$2 +.. +.de hN +.ie t <\fB\\$1\fR>\\$2 +.el <\fI\\$1\fP>\\$2 +.. +.de NT +.ne 7 +.ds NO Note +.if \\n(.$>$1 .if !'\\$2'C' .ds NO \\$2 +.if \\n(.$ .if !'\\$1'C' .ds NO \\$1 +.ie n .sp +.el .sp 10p +.TB +.ce +\\*(NO +.ie n .sp +.el .sp 5p +.if '\\$1'C' .ce 99 +.if '\\$2'C' .ce 99 +.in +5n +.ll -5n +.R +.. +. \" Note End -- doug kraft 3/85 +.de NE +.ce 0 +.in -5n +.ll +5n +.ie n .sp +.el .sp 10p +.. +.ny0 +.TH XPutImage __libmansuffix__ __xorgversion__ "XLIB FUNCTIONS" +.SH NAME +XPutImage, XGetImage, XGetSubImage \- transfer images +.SH SYNTAX +.HP +int XPutImage\^(\^Display *\fIdisplay\fP\^, Drawable \fId\fP\^, GC \fIgc\fP\^, +XImage *\fIimage\fP\^, int \fIsrc_x\fP\^, int \fIsrc_y\fP\^, int +\fIdest_x\fP\^, int \fIdest_y\fP\^, unsigned int \fIwidth\fP\^, unsigned int +\fIheight\fP\^); +.HP +XImage *XGetImage\^(\^Display *\fIdisplay\fP\^, Drawable \fId\fP\^, int +\fIx\fP\^, int \fIy\fP\^, unsigned int \fIwidth\fP\^, unsigned int +\fIheight\fP\^, unsigned long \fIplane_mask\fP\^, int \fIformat\fP\^); +.HP +XImage *XGetSubImage\^(\^Display *\fIdisplay\fP\^, Drawable \fId\fP\^, int +\fIx\fP\^, int \fIy\fP\^, unsigned int \fIwidth\fP\^, unsigned int +\fIheight\fP\^, unsigned long \fIplane_mask\fP\^, int \fIformat\fP\^, XImage +*\fIdest_image\fP\^, int \fIdest_x\fP\^, \fIdest_y\fP\^); +.SH ARGUMENTS +.IP \fId\fP 1i +Specifies the drawable. +.IP \fIdest_image\fP 1i +Specifies the destination image. +.ds Dx , which are relative to the origin of the drawable \ +and are the coordinates of the subimage \ +or which are relative to the origin of the destination rectangle, \ +specify its upper-left corner, and determine where the subimage \ +is placed in the destination image +.IP \fIdest_x\fP 1i +.br +.ns +.IP \fIdest_y\fP 1i +Specify the x and y coordinates\*(Dx. +.IP \fIdisplay\fP 1i +Specifies the connection to the X server. +.IP \fIformat\fP 1i +Specifies the format for the image. +You can pass +.ZN XYPixmap +or +.ZN ZPixmap . +.IP \fIgc\fP 1i +Specifies the GC. +.IP \fIimage\fP 1i +Specifies the image you want combined with the rectangle. +.IP \fIplane_mask\fP 1i +Specifies the plane mask. +.\" *** JIM: NEED MORE INFO FOR THIS. *** +.IP \fIsrc_x\fP 1i +Specifies the offset in X from the left edge of the image defined +by the +.ZN XImage +structure. +.IP \fIsrc_y\fP 1i +Specifies the offset in Y from the top edge of the image defined +by the +.ZN XImage +structure. +.ds Wh \ of the subimage, which define the dimensions of the rectangle +.IP \fIwidth\fP 1i +.br +.ns +.IP \fIheight\fP 1i +Specify the width and height\*(Wh. +.ds Xy , which are relative to the origin of the drawable \ +and define the upper-left corner of the rectangle +.IP \fIx\fP 1i +.br +.ns +.IP \fIy\fP 1i +Specify the x and y coordinates\*(Xy. +.SH DESCRIPTION +The +.ZN XPutImage +function +combines an image with a rectangle of the specified drawable. +The section of the image defined by the src_x, src_y, width, and height +arguments is drawn on the specified part of the drawable. +If +.ZN XYBitmap +format is used, the depth of the image must be one, +or a +.ZN BadMatch +error results. +The foreground pixel in the GC defines the source for the one bits in the image, +and the background pixel defines the source for the zero bits. +For +.ZN XYPixmap +and +.ZN ZPixmap , +the depth of the image must match the depth of the drawable, +or a +.ZN BadMatch +error results. +.LP +If the characteristics of the image (for example, byte_order and bitmap_unit) +differ from what the server requires, +.ZN XPutImage +automatically makes the appropriate +conversions. +.LP +This function uses these GC components: +function, plane-mask, subwindow-mode, clip-x-origin, clip-y-origin, +and clip-mask. +It also uses these GC mode-dependent components: +foreground and background. +.LP +.ZN XPutImage +can generate +.ZN BadDrawable , +.ZN BadGC , +.ZN BadMatch , +and +.ZN BadValue +errors. +.LP +The +.ZN XGetImage +function returns a pointer to an +.ZN XImage +structure. +This structure provides you with the contents of the specified rectangle of +the drawable in the format you specify. +If the format argument is +.ZN XYPixmap , +the image contains only the bit planes you passed to the plane_mask argument. +If the plane_mask argument only requests a subset of the planes of the +display, the depth of the returned image will be the number of planes +requested. +If the format argument is +.ZN ZPixmap , +.ZN XGetImage +returns as zero the bits in all planes not +specified in the plane_mask argument. +The function performs no range checking on the values in plane_mask and ignores +extraneous bits. +.LP +.ZN XGetImage +returns the depth of the image to the depth member of the +.ZN XImage +structure. +The depth of the image is as specified when the drawable was created, +except when getting a subset of the planes in +.ZN XYPixmap +format, when the depth is given by the number of bits set to 1 in plane_mask. +.LP +If the drawable is a pixmap, +the given rectangle must be wholly contained within the pixmap, +or a +.ZN BadMatch +error results. +If the drawable is a window, +the window must be viewable, +and it must be the case that if there were no inferiors or overlapping windows, +the specified rectangle of the window would be fully visible on the screen +and wholly contained within the outside edges of the window, +or a +.ZN BadMatch +error results. +Note that the borders of the window can be included and read with +this request. +If the window has backing-store, the backing-store contents are +returned for regions of the window that are obscured by noninferior +windows. +If the window does not have backing-store, +the returned contents of such obscured regions are undefined. +The returned contents of visible regions of inferiors +of a different depth than the specified window's depth are also undefined. +The pointer cursor image is not included in the returned contents. +If a problem occurs, +.ZN XGetImage +returns NULL. +.LP +.ZN XGetImage +can generate +.ZN BadDrawable , +.ZN BadMatch , +and +.ZN BadValue +errors. +.LP +The +.ZN XGetSubImage +function updates dest_image with the specified subimage in the same manner as +.ZN XGetImage . +If the format argument is +.ZN XYPixmap , +the image contains only the bit planes you passed to the plane_mask argument. +If the format argument is +.ZN ZPixmap , +.ZN XGetSubImage +returns as zero the bits in all planes not +specified in the plane_mask argument. +The function performs no range checking on the values in plane_mask and ignores +extraneous bits. +As a convenience, +.ZN XGetSubImage +returns a pointer to the same +.ZN XImage +structure specified by dest_image. +.LP +The depth of the destination +.ZN XImage +structure must be the same as that of the drawable. +If the specified subimage does not fit at the specified location +on the destination image, the right and bottom edges are clipped. +If the drawable is a pixmap, +the given rectangle must be wholly contained within the pixmap, +or a +.ZN BadMatch +error results. +If the drawable is a window, +the window must be viewable, +and it must be the case that if there were no inferiors or overlapping windows, +the specified rectangle of the window would be fully visible on the screen +and wholly contained within the outside edges of the window, +or a +.ZN BadMatch +error results. +If the window has backing-store, +then the backing-store contents are returned for regions of the window +that are obscured by noninferior windows. +If the window does not have backing-store, +the returned contents of such obscured regions are undefined. +The returned contents of visible regions of inferiors +of a different depth than the specified window's depth are also undefined. +If a problem occurs, +.ZN XGetSubImage +returns NULL. +.LP +.ZN XGetSubImage +can generate +.ZN BadDrawable , +.ZN BadGC , +.ZN BadMatch , +and +.ZN BadValue +errors. +.SH DIAGNOSTICS +.TP 1i +.ZN BadDrawable +A value for a Drawable argument does not name a defined Window or Pixmap. +.TP 1i +.ZN BadGC +A value for a GContext argument does not name a defined GContext. +.TP 1i +.ZN BadMatch +An +.ZN InputOnly +window is used as a Drawable. +.TP 1i +.ZN BadMatch +Some argument or pair of arguments has the correct type and range but fails +to match in some other way required by the request. +.TP 1i +.ZN BadValue +Some numeric value falls outside the range of values accepted by the request. +Unless a specific range is specified for an argument, the full range defined +by the argument's type is accepted. Any argument defined as a set of +alternatives can generate this error. +.SH "SEE ALSO" +\fI\*(xL\fP |