diff options
Diffstat (limited to 'libX11/man/XDrawText.man')
-rw-r--r-- | libX11/man/XDrawText.man | 513 |
1 files changed, 224 insertions, 289 deletions
diff --git a/libX11/man/XDrawText.man b/libX11/man/XDrawText.man index e8a9094ea..c4cae4e8a 100644 --- a/libX11/man/XDrawText.man +++ b/libX11/man/XDrawText.man @@ -1,289 +1,224 @@ -.\" 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.
-.\"
-.\"
-.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 XDrawText __libmansuffix__ __xorgversion__ "XLIB FUNCTIONS"
-.SH NAME
-XDrawText, XDrawText16, XTextItem, XTextItem16 \- draw polytext text and text drawing structures
-.SH SYNTAX
-.HP
-int XDrawText\^(\^Display *\fIdisplay\fP\^, Drawable \fId\fP\^, GC \fIgc\fP\^,
-int \fIx\fP\^, int \fIy\fP\^, XTextItem *\fIitems\fP\^, int \fInitems\fP\^);
-.HP
-int XDrawText16\^(\^Display *\fIdisplay\fP\^, Drawable \fId\fP\^, GC
-\fIgc\fP\^, int \fIx\fP\^, int \fIy\fP\^, XTextItem16 *\fIitems\fP\^, int
-\fInitems\fP\^);
-.SH ARGUMENTS
-.IP \fId\fP 1i
-Specifies the drawable.
-.IP \fIdisplay\fP 1i
-Specifies the connection to the X server.
-.IP \fIgc\fP 1i
-Specifies the GC.
-.IP \fIitems\fP 1i
-Specifies an array of text items.
-.IP \fInitems\fP 1i
-Specifies the number of text items in the array.
-.ds Xy , which are relative to the origin of the specified drawable \
-and define the origin of the first character
-.IP \fIx\fP 1i
-.br
-.ns
-.IP \fIy\fP 1i
-Specify the x and y coordinates\*(Xy.
-.SH DESCRIPTION
-The
-.ZN XDrawText16
-function is similar to
-.ZN XDrawText
-except that it uses 2-byte or 16-bit characters.
-Both functions allow complex spacing and font shifts between counted strings.
-.LP
-Each text item is processed in turn.
-A font member other than
-.ZN None
-in an item causes the font to be stored in the GC
-and used for subsequent text.
-A text element delta specifies an additional change
-in the position along the x axis before the string is drawn.
-The delta is always added to the character origin
-and is not dependent on any characteristics of the font.
-Each character image, as defined by the font in the GC, is treated as an
-additional mask for a fill operation on the drawable.
-The drawable is modified only where the font character has a bit set to 1.
-If a text item generates a
-.ZN BadFont
-error, the previous text items may have been drawn.
-.LP
-For fonts defined with linear indexing rather than 2-byte matrix indexing,
-each
-.ZN XChar2b
-structure is interpreted as a 16-bit number with byte1 as the
-most significant byte.
-.LP
-Both functions use these GC components:
-function, plane-mask, fill-style, font, subwindow-mode,
-clip-x-origin, clip-y-origin, and clip-mask.
-They also use these GC mode-dependent components:
-foreground, background, tile, stipple, tile-stipple-x-origin,
-and tile-stipple-y-origin.
-.LP
-.ZN XDrawText
-and
-.ZN XDrawText16
-can generate
-.ZN BadDrawable ,
-.ZN BadFont ,
-.ZN BadGC ,
-and
-.ZN BadMatch
-errors.
-.SH STRUCTURES
-The
-.ZN XTextItem
-and
-.ZN XTextItem16
-structures contain:
-.LP
-.Ds 0
-.TA .5i 3i
-.ta .5i 3i
-typedef struct {
- char *chars; /\&* pointer to string */
- int nchars; /\&* number of characters */
- int delta; /\&* delta between strings */
- Font font; /\&* Font to print it in, None don't change */
-} XTextItem;
-.De
-.LP
-.Ds 0
-.TA .5i 3i
-.ta .5i 3i
-typedef struct {
- XChar2b *chars; /\&* pointer to two-byte characters */
- int nchars; /\&* number of characters */
- int delta; /\&* delta between strings */
- Font font; /\&* font to print it in, None don't change */
-} XTextItem16;
-.De
-.LP
-If the font member is not
-.ZN None ,
-the font is changed before printing and also is stored in the GC.
-If an error was generated during text drawing,
-the previous items may have been drawn.
-The baseline of the characters are drawn starting at the x and y
-coordinates that you pass in the text drawing functions.
-.LP
-For example, consider the background rectangle drawn by
-.ZN XDrawImageString .
-If you want the upper-left corner of the background rectangle
-to be at pixel coordinate (x,y), pass the (x,y + ascent)
-as the baseline origin coordinates to the text functions.
-The ascent is the font ascent, as given in the
-.ZN XFontStruct
-structure.
-If you want the lower-left corner of the background rectangle
-to be at pixel coordinate (x,y), pass the (x,y \- descent + 1)
-as the baseline origin coordinates to the text functions.
-The descent is the font descent, as given in the
-.ZN XFontStruct
-structure.
-.SH DIAGNOSTICS
-.TP 1i
-.ZN BadDrawable
-A value for a Drawable argument does not name a defined Window or Pixmap.
-.TP 1i
-.ZN BadFont
-A value for a Font or GContext argument does not name a defined Font.
-.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.
-.SH "SEE ALSO"
-XDrawImageString(__libmansuffix__),
-XDrawString(__libmansuffix__),
-XLoadFont(__libmansuffix__)
-.br
-\fI\*(xL\fP
+.\" 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. +.\" +.\" +.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 CW +.\".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 IN \" send an index entry to the stderr +.. +.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 +.. +.ny0 +.TH XDrawText __libmansuffix__ __xorgversion__ "XLIB FUNCTIONS" +.SH NAME +XDrawText, XDrawText16, XTextItem, XTextItem16 \- draw polytext text and text drawing structures +.SH SYNTAX +.HP +int XDrawText\^(\^Display *\fIdisplay\fP\^, Drawable \fId\fP\^, GC \fIgc\fP\^, +int \fIx\fP\^, int \fIy\fP\^, XTextItem *\fIitems\fP\^, int \fInitems\fP\^); +.HP +int XDrawText16\^(\^Display *\fIdisplay\fP\^, Drawable \fId\fP\^, GC +\fIgc\fP\^, int \fIx\fP\^, int \fIy\fP\^, XTextItem16 *\fIitems\fP\^, int +\fInitems\fP\^); +.SH ARGUMENTS +.IP \fId\fP 1i +Specifies the drawable. +.IP \fIdisplay\fP 1i +Specifies the connection to the X server. +.IP \fIgc\fP 1i +Specifies the GC. +.IP \fIitems\fP 1i +Specifies an array of text items. +.IP \fInitems\fP 1i +Specifies the number of text items in the array. +.ds Xy , which are relative to the origin of the specified drawable \ +and define the origin of the first character +.IP \fIx\fP 1i +.br +.ns +.IP \fIy\fP 1i +Specify the x and y coordinates\*(Xy. +.SH DESCRIPTION +The +.ZN XDrawText16 +function is similar to +.ZN XDrawText +except that it uses 2-byte or 16-bit characters. +Both functions allow complex spacing and font shifts between counted strings. +.LP +Each text item is processed in turn. +A font member other than +.ZN None +in an item causes the font to be stored in the GC +and used for subsequent text. +A text element delta specifies an additional change +in the position along the x axis before the string is drawn. +The delta is always added to the character origin +and is not dependent on any characteristics of the font. +Each character image, as defined by the font in the GC, is treated as an +additional mask for a fill operation on the drawable. +The drawable is modified only where the font character has a bit set to 1. +If a text item generates a +.ZN BadFont +error, the previous text items may have been drawn. +.LP +For fonts defined with linear indexing rather than 2-byte matrix indexing, +each +.ZN XChar2b +structure is interpreted as a 16-bit number with byte1 as the +most significant byte. +.LP +Both functions use these GC components: +function, plane-mask, fill-style, font, subwindow-mode, +clip-x-origin, clip-y-origin, and clip-mask. +They also use these GC mode-dependent components: +foreground, background, tile, stipple, tile-stipple-x-origin, +and tile-stipple-y-origin. +.LP +.ZN XDrawText +and +.ZN XDrawText16 +can generate +.ZN BadDrawable , +.ZN BadFont , +.ZN BadGC , +and +.ZN BadMatch +errors. +.SH STRUCTURES +The +.ZN XTextItem +and +.ZN XTextItem16 +structures contain: +.LP +.Ds 0 +typedef struct { + char *chars; /\&* pointer to string */ + int nchars; /\&* number of characters */ + int delta; /\&* delta between strings */ + Font font; /\&* Font to print it in, None don't change */ +} XTextItem; +.De +.LP +.Ds 0 +typedef struct { + XChar2b *chars; /\&* pointer to two-byte characters */ + int nchars; /\&* number of characters */ + int delta; /\&* delta between strings */ + Font font; /\&* font to print it in, None don't change */ +} XTextItem16; +.De +.LP +If the font member is not +.ZN None , +the font is changed before printing and also is stored in the GC. +If an error was generated during text drawing, +the previous items may have been drawn. +The baseline of the characters are drawn starting at the x and y +coordinates that you pass in the text drawing functions. +.LP +For example, consider the background rectangle drawn by +.ZN XDrawImageString . +If you want the upper-left corner of the background rectangle +to be at pixel coordinate (x,y), pass the (x,y + ascent) +as the baseline origin coordinates to the text functions. +The ascent is the font ascent, as given in the +.ZN XFontStruct +structure. +If you want the lower-left corner of the background rectangle +to be at pixel coordinate (x,y), pass the (x,y \- descent + 1) +as the baseline origin coordinates to the text functions. +The descent is the font descent, as given in the +.ZN XFontStruct +structure. +.SH DIAGNOSTICS +.TP 1i +.ZN BadDrawable +A value for a Drawable argument does not name a defined Window or Pixmap. +.TP 1i +.ZN BadFont +A value for a Font or GContext argument does not name a defined Font. +.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. +.SH "SEE ALSO" +XDrawImageString(__libmansuffix__), +XDrawString(__libmansuffix__), +XLoadFont(__libmansuffix__) +.br +\fI\*(xL\fP |