From 990bc3f015a4f8fce2eb918375defcd44980a845 Mon Sep 17 00:00:00 2001 From: marha Date: Fri, 8 Jun 2012 09:33:13 +0200 Subject: Used synchronise script to update files --- libX11/src/TextExt16.c | 420 ++++++++++++++++++++++++------------------------- 1 file changed, 210 insertions(+), 210 deletions(-) (limited to 'libX11/src/TextExt16.c') diff --git a/libX11/src/TextExt16.c b/libX11/src/TextExt16.c index 01a0f32e4..eb108a107 100644 --- a/libX11/src/TextExt16.c +++ b/libX11/src/TextExt16.c @@ -1,210 +1,210 @@ -/* - -Copyright 1989, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -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 OPEN GROUP 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 Open Group 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 Open Group. - -*/ -/* - * Copyright 1995 by FUJITSU LIMITED - * This is source code modified by FUJITSU LIMITED under the Joint - * Development Agreement for the CDE/Motif PST. - */ - - -#ifdef HAVE_CONFIG_H -#include -#endif -#include "Xlibint.h" - -#define min_byte2 min_char_or_byte2 -#define max_byte2 max_char_or_byte2 - -/* - * XTextExtents16 - compute the extents of string given as a sequence of - * XChar2bs. - */ -int -XTextExtents16 ( - XFontStruct *fs, - _Xconst XChar2b *string, - int nchars, - int *dir, /* RETURN font information */ - int *font_ascent, /* RETURN font information */ - int *font_descent, /* RETURN font information */ - register XCharStruct *overall) /* RETURN character information */ -{ - int i; /* iterator */ - Bool singlerow = (fs->max_byte1 == 0); /* optimization */ - int nfound = 0; /* number of characters found */ - XCharStruct *def; /* info about default char */ - - if (singlerow) { - CI_GET_DEFAULT_INFO_1D (fs, def); - } else { - CI_GET_DEFAULT_INFO_2D (fs, def); - } - - *dir = fs->direction; - *font_ascent = fs->ascent; - *font_descent = fs->descent; - - /* - * Iterate over the input string getting the appropriate * char struct. - * The default (which may be null if there is no def_char) will be returned - * if the character doesn't exist. On the first time * through the loop, - * assign the values to overall; otherwise, compute * the new values. - */ - - for (i = 0; i < nchars; i++, string++) { - register XCharStruct *cs; - unsigned int r = (unsigned int) string->byte1; /* watch for macros */ - unsigned int c = (unsigned int) string->byte2; /* watch for macros */ - - if (singlerow) { - unsigned int ind = ((r << 8) | c); /* watch for macros */ - CI_GET_CHAR_INFO_1D (fs, ind, def, cs); - } else { - CI_GET_CHAR_INFO_2D (fs, r, c, def, cs); - } - - if (cs) { - if (nfound++ == 0) { - *overall = *cs; - } else { - overall->ascent = max (overall->ascent, cs->ascent); - overall->descent = max (overall->descent, cs->descent); - overall->lbearing = min (overall->lbearing, - overall->width + cs->lbearing); - overall->rbearing = max (overall->rbearing, - overall->width + cs->rbearing); - overall->width += cs->width; - } - } - } - - /* - * if there were no characters, then set everything to 0 - */ - if (nfound == 0) { - overall->width = overall->ascent = overall->descent = - overall->lbearing = overall->rbearing = 0; - } - - return 0; -} - - -/* - * XTextWidth16 - compute the width of sequence of XChar2bs. This is a - * subset of XTextExtents16. - */ -int -XTextWidth16 ( - XFontStruct *fs, - _Xconst XChar2b *string, - int count) -{ - int i; /* iterator */ - Bool singlerow = (fs->max_byte1 == 0); /* optimization */ - XCharStruct *def; /* info about default char */ - int width = 0; /* RETURN value */ - - if (singlerow) { - CI_GET_DEFAULT_INFO_1D (fs, def); - } else { - CI_GET_DEFAULT_INFO_2D (fs, def); - } - - if (def && fs->min_bounds.width == fs->max_bounds.width) - return (fs->min_bounds.width * count); - - /* - * Iterate over all character in the input string; only consider characters - * that exist. - */ - for (i = 0; i < count; i++, string++) { - register XCharStruct *cs; - unsigned int r = (unsigned int) string->byte1; /* watch for macros */ - unsigned int c = (unsigned int) string->byte2; /* watch for macros */ - - if (singlerow) { - unsigned int ind = ((r << 8) | c); /* watch for macros */ - CI_GET_CHAR_INFO_1D (fs, ind, def, cs); - } else { - CI_GET_CHAR_INFO_2D (fs, r, c, def, cs); - } - - if (cs) width += cs->width; - } - - return width; -} - - -/* - * _XTextHeight16 - compute the height of sequence of XChar2bs. - */ -int -_XTextHeight16 ( - XFontStruct *fs, - _Xconst XChar2b *string, - int count) -{ - int i; /* iterator */ - Bool singlerow = (fs->max_byte1 == 0); /* optimization */ - XCharStruct *def; /* info about default char */ - int height = 0; /* RETURN value */ - - if (singlerow) { - CI_GET_DEFAULT_INFO_1D (fs, def); - } else { - CI_GET_DEFAULT_INFO_2D (fs, def); - } - - if (def && (fs->min_bounds.ascent == fs->max_bounds.ascent) - && (fs->min_bounds.descent == fs->max_bounds.descent)) - return ((fs->min_bounds.ascent + fs->min_bounds.descent) * count); - - /* - * Iterate over all character in the input string; only consider characters - * that exist. - */ - for (i = 0; i < count; i++, string++) { - register XCharStruct *cs; - unsigned int r = (unsigned int) string->byte1; /* watch for macros */ - unsigned int c = (unsigned int) string->byte2; /* watch for macros */ - - if (singlerow) { - unsigned int ind = ((r << 8) | c); /* watch for macros */ - CI_GET_CHAR_INFO_1D (fs, ind, def, cs); - } else { - CI_GET_CHAR_INFO_2D (fs, r, c, def, cs); - } - - if (cs) height += (cs->ascent + cs->descent); - } - - return height; -} - +/* + +Copyright 1989, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +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 OPEN GROUP 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 Open Group 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 Open Group. + +*/ +/* + * Copyright 1995 by FUJITSU LIMITED + * This is source code modified by FUJITSU LIMITED under the Joint + * Development Agreement for the CDE/Motif PST. + */ + + +#ifdef HAVE_CONFIG_H +#include +#endif +#include "Xlibint.h" + +#define min_byte2 min_char_or_byte2 +#define max_byte2 max_char_or_byte2 + +/* + * XTextExtents16 - compute the extents of string given as a sequence of + * XChar2bs. + */ +int +XTextExtents16 ( + XFontStruct *fs, + _Xconst XChar2b *string, + int nchars, + int *dir, /* RETURN font information */ + int *font_ascent, /* RETURN font information */ + int *font_descent, /* RETURN font information */ + register XCharStruct *overall) /* RETURN character information */ +{ + int i; /* iterator */ + Bool singlerow = (fs->max_byte1 == 0); /* optimization */ + int nfound = 0; /* number of characters found */ + XCharStruct *def; /* info about default char */ + + if (singlerow) { + CI_GET_DEFAULT_INFO_1D (fs, def); + } else { + CI_GET_DEFAULT_INFO_2D (fs, def); + } + + *dir = fs->direction; + *font_ascent = fs->ascent; + *font_descent = fs->descent; + + /* + * Iterate over the input string getting the appropriate * char struct. + * The default (which may be null if there is no def_char) will be returned + * if the character doesn't exist. On the first time * through the loop, + * assign the values to overall; otherwise, compute * the new values. + */ + + for (i = 0; i < nchars; i++, string++) { + register XCharStruct *cs; + unsigned int r = (unsigned int) string->byte1; /* watch for macros */ + unsigned int c = (unsigned int) string->byte2; /* watch for macros */ + + if (singlerow) { + unsigned int ind = ((r << 8) | c); /* watch for macros */ + CI_GET_CHAR_INFO_1D (fs, ind, def, cs); + } else { + CI_GET_CHAR_INFO_2D (fs, r, c, def, cs); + } + + if (cs) { + if (nfound++ == 0) { + *overall = *cs; + } else { + overall->ascent = max (overall->ascent, cs->ascent); + overall->descent = max (overall->descent, cs->descent); + overall->lbearing = min (overall->lbearing, + overall->width + cs->lbearing); + overall->rbearing = max (overall->rbearing, + overall->width + cs->rbearing); + overall->width += cs->width; + } + } + } + + /* + * if there were no characters, then set everything to 0 + */ + if (nfound == 0) { + overall->width = overall->ascent = overall->descent = + overall->lbearing = overall->rbearing = 0; + } + + return 0; +} + + +/* + * XTextWidth16 - compute the width of sequence of XChar2bs. This is a + * subset of XTextExtents16. + */ +int +XTextWidth16 ( + XFontStruct *fs, + _Xconst XChar2b *string, + int count) +{ + int i; /* iterator */ + Bool singlerow = (fs->max_byte1 == 0); /* optimization */ + XCharStruct *def; /* info about default char */ + int width = 0; /* RETURN value */ + + if (singlerow) { + CI_GET_DEFAULT_INFO_1D (fs, def); + } else { + CI_GET_DEFAULT_INFO_2D (fs, def); + } + + if (def && fs->min_bounds.width == fs->max_bounds.width) + return (fs->min_bounds.width * count); + + /* + * Iterate over all character in the input string; only consider characters + * that exist. + */ + for (i = 0; i < count; i++, string++) { + register XCharStruct *cs; + unsigned int r = (unsigned int) string->byte1; /* watch for macros */ + unsigned int c = (unsigned int) string->byte2; /* watch for macros */ + + if (singlerow) { + unsigned int ind = ((r << 8) | c); /* watch for macros */ + CI_GET_CHAR_INFO_1D (fs, ind, def, cs); + } else { + CI_GET_CHAR_INFO_2D (fs, r, c, def, cs); + } + + if (cs) width += cs->width; + } + + return width; +} + + +/* + * _XTextHeight16 - compute the height of sequence of XChar2bs. + */ +int +_XTextHeight16 ( + XFontStruct *fs, + _Xconst XChar2b *string, + int count) +{ + int i; /* iterator */ + Bool singlerow = (fs->max_byte1 == 0); /* optimization */ + XCharStruct *def; /* info about default char */ + int height = 0; /* RETURN value */ + + if (singlerow) { + CI_GET_DEFAULT_INFO_1D (fs, def); + } else { + CI_GET_DEFAULT_INFO_2D (fs, def); + } + + if (def && (fs->min_bounds.ascent == fs->max_bounds.ascent) + && (fs->min_bounds.descent == fs->max_bounds.descent)) + return ((fs->min_bounds.ascent + fs->min_bounds.descent) * count); + + /* + * Iterate over all character in the input string; only consider characters + * that exist. + */ + for (i = 0; i < count; i++, string++) { + register XCharStruct *cs; + unsigned int r = (unsigned int) string->byte1; /* watch for macros */ + unsigned int c = (unsigned int) string->byte2; /* watch for macros */ + + if (singlerow) { + unsigned int ind = ((r << 8) | c); /* watch for macros */ + CI_GET_CHAR_INFO_1D (fs, ind, def, cs); + } else { + CI_GET_CHAR_INFO_2D (fs, r, c, def, cs); + } + + if (cs) height += (cs->ascent + cs->descent); + } + + return height; +} + -- cgit v1.2.3