From c350873c7c977efe5210484f04160be45f84ba7e Mon Sep 17 00:00:00 2001 From: Mike Gabriel Date: Fri, 21 Jul 2017 12:31:09 +0200 Subject: Convert nx-X11/lib/ build flow from imake to autotools. --- nx-X11/lib/modules/om/generic/omXChar.c | 404 ++++++++++++++++++++++++++++++++ 1 file changed, 404 insertions(+) create mode 100644 nx-X11/lib/modules/om/generic/omXChar.c (limited to 'nx-X11/lib/modules/om/generic/omXChar.c') diff --git a/nx-X11/lib/modules/om/generic/omXChar.c b/nx-X11/lib/modules/om/generic/omXChar.c new file mode 100644 index 000000000..c9bbb8e88 --- /dev/null +++ b/nx-X11/lib/modules/om/generic/omXChar.c @@ -0,0 +1,404 @@ +/* + * Copyright 1992, 1993 by TOSHIBA Corp. + * + * Permission to use, copy, modify, and distribute this software and its + * documentation for any purpose and without fee is hereby granted, provided + * that the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of TOSHIBA not be used in advertising + * or publicity pertaining to distribution of the software without specific, + * written prior permission. TOSHIBA make no representations about the + * suitability of this software for any purpose. It is provided "as is" + * without express or implied warranty. + * + * TOSHIBA DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING + * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL + * TOSHIBA BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR + * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, + * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, + * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + * + * Author: Katsuhisa Yano TOSHIBA Corp. + * mopi@osa.ilab.toshiba.co.jp + */ +/* + * Copyright 1995 by FUJITSU LIMITED + * This is source code modified by FUJITSU LIMITED under the Joint + * Development Agreement for the CDE/Motif PST. + * + * Modifier: Takanori Tateno FUJITSU LIMITED + * + */ +/* + * Modifiers: Jeff Walls, Paul Anderson (HEWLETT-PACKARD) + */ + +#ifdef HAVE_CONFIG_H +#include +#endif +#include "Xlibint.h" +#include "XlcPublic.h" +#include "XomGeneric.h" +#include + +/* for VW/UDC start */ +static Bool +ismatch_scopes( + FontData fontdata, + unsigned long *value, + Bool is_shift) +{ + register int scopes_num = fontdata->scopes_num; + FontScope scopes = fontdata->scopes; + if (!scopes_num) + return False; + + if(fontdata->font == NULL) + return False; + + for(;scopes_num--;scopes++) + if ((scopes->start <= (*value & 0x7f7f)) && + ((scopes->end) >= (*value & 0x7f7f))){ + if(is_shift == True) { + if(scopes->shift){ + if(scopes->shift_direction == '+'){ + *value += scopes->shift ; + } else if( scopes->shift_direction == '-'){ + *value -= scopes->shift ; + } + } + } + return True; + } + + return False; +} + +static int +check_vertical_fonttype( + char *name) +{ + char *ptr; + int type = 0; + + if(name == (char *)NULL || (int) strlen(name) <= 0) + return False; + + /* Obtains the pointer of CHARSET_ENCODING_FIELD. */ + if((ptr = strchr(name, '-')) == (char *) NULL) + return False; + ptr++; + + /* Obtains the pointer of vertical_map font type. */ + if((ptr = strchr(ptr, '.')) == (char *) NULL) + return False; + ptr++; + + switch(*ptr) { + case '1': + type = 1; break; + case '2': + type = 2; break; + case '3': + type = 3; break; + } + return type; +} + +/* +*/ +#define VMAP 0 +#define VROTATE 1 +#define FONTSCOPE 2 + +FontData +_XomGetFontDataFromFontSet( + FontSet fs, + unsigned char *str, + int len, + int *len_ret, + int is2b, + int type) /* VMAP , VROTATE , else */ +{ + unsigned long value; + int num,i,hit,csize; + FontData fontdata; + unsigned char *c; + int vfont_type; + + c = str; + hit = -1; + if(type == VMAP){ + fontdata = fs->vmap; + num = fs->vmap_num; + } else if(type == VROTATE){ + fontdata = (FontData)fs->vrotate; + num = fs->vrotate_num; + } else { + if(fs->font_data_count <= 0 || fs->font_data == (FontData)NULL) { + fontdata = fs->substitute; + num = fs->substitute_num; + }else { + fontdata = fs->font_data; + num = fs->font_data_count; + } + /* CDExc20229 fix */ + if(fontdata == NULL || num == 0){ + return(NULL); + } + } + + + if(is2b){ + csize = 2; + } else { + csize = 1; + } + + for(;len;len--){ + if(is2b){ + value = (((unsigned long)*c) << 8)|(unsigned long)*(c + 1); + } else { + value = (unsigned long)*c; + } + + /* ### NOTE: This routine DOES NOT WORK! + * ### We can work around the problem in the calling routine, + * ### but we really need to understand this better. As it + * ### stands, the algorithm ALWAYS returns "fontdata[0]" + * ### for non-VW text! This is clearly wrong. In fact, + * ### given the new parse_font[name|data]() algorithms, + * ### we may not even need this routine to do anything + * ### for non-VW text (since font_set->font always contains + * ### the best font for this fontset). -- jjw/pma (HP) + */ + for (i=0;ifont_data_count <= 0 || + fs->font_data == (FontData)NULL) + fontdata = fs->substitute; + else + fontdata = fs->font_data; + /* Change 1996.01.23 end */ + } + hit = 0; + c += csize; + break; + } + if( hit == -1 ) hit = i; + if(is2b){ + *c = (unsigned char)(value >> 8); + *(c + 1) = (unsigned char)(value); + } else { + *c = (unsigned char)value; + } + c += csize; + } + *len_ret = (c - str); + return(&(fontdata[hit])); +} +/* for VW/UDC end */ + +static FontSet +_XomGetFontSetFromCharSet( + XOC oc, + XlcCharSet charset) +{ + register FontSet font_set = XOC_GENERIC(oc)->font_set; + register int num = XOC_GENERIC(oc)->font_set_num; + XlcCharSet *charset_list; + int charset_count; + + for ( ; num-- > 0; font_set++) { + charset_count = font_set->charset_count; + charset_list = font_set->charset_list; + for ( ; charset_count-- > 0; charset_list++) + if (*charset_list == charset) + return font_set; + } + + return (FontSet) NULL; +} + +static void +shift_to_gl( + register char *text, + register int length) +{ + while (length-- > 0) + *text++ &= 0x7f; +} + +static void +shift_to_gr( + register char *text, + register int length) +{ + while (length-- > 0) + *text++ |= 0x80; +} + +static Bool +load_font( + XOC oc, + FontSet font_set) +{ + font_set->font = XLoadQueryFont(oc->core.om->core.display, + oc->core.font_info.font_name_list[font_set->id]); + if (font_set->font == NULL) + return False; + + oc->core.font_info.font_struct_list[font_set->id] = font_set->font; + XFreeFontInfo(NULL, font_set->info, 1); + font_set->info = NULL; + + if (font_set->font->min_byte1 || font_set->font->max_byte1) + font_set->is_xchar2b = True; + else + font_set->is_xchar2b = False; + + return True; +} + +int +_XomConvert( + XOC oc, + XlcConv conv, + XPointer *from, + int *from_left, + XPointer *to, + int *to_left, + XPointer *args, + int num_args) +{ + XPointer cs, lc_args[1]; + XlcCharSet charset; + int length, cs_left, ret; + FontSet font_set; + + cs = *to; + cs_left = *to_left; + lc_args[0] = (XPointer) &charset; + + ret = _XlcConvert(conv, from, from_left, &cs, &cs_left, lc_args, 1); + if (ret < 0) + return -1; + + font_set = _XomGetFontSetFromCharSet(oc, charset); + if (font_set == NULL) + return -1; + + if (font_set->font == NULL && load_font(oc, font_set) == False) + return -1; + + length = *to_left - cs_left; + + if (font_set->side != charset->side) { + if (font_set->side == XlcGL) + shift_to_gl(*to, length); + else if (font_set->side == XlcGR) + shift_to_gr(*to, length); + } + + if (font_set->is_xchar2b) + length >>= 1; + *to = cs; + *to_left -= length; + + *((XFontStruct **) args[0]) = font_set->font; + *((Bool *) args[1]) = font_set->is_xchar2b; + if(num_args >= 3){ + *((FontSet *) args[2]) = font_set; + } + + return ret; +} + +XlcConv +_XomInitConverter( + XOC oc, + XOMTextType type) +{ + XOCGenericPart *gen = XOC_GENERIC(oc); + XlcConv *convp; + const char *conv_type; + XlcConv conv; + XLCd lcd; + + switch (type) { + case XOMWideChar: + convp = &gen->wcs_to_cs; + conv_type = XlcNWideChar; + break; + case XOMMultiByte: + convp = &gen->mbs_to_cs; + conv_type = XlcNMultiByte; + break; + case XOMUtf8String: + convp = &gen->utf8_to_cs; + conv_type = XlcNUtf8String; + break; + default: + return (XlcConv) NULL; + } + + conv = *convp; + if (conv) { + _XlcResetConverter(conv); + return conv; + } + + lcd = oc->core.om->core.lcd; + + conv = _XlcOpenConverter(lcd, conv_type, lcd, XlcNFontCharSet); + if (conv == (XlcConv) NULL) { + conv = _XlcOpenConverter(lcd, conv_type, lcd, XlcNCharSet); + if (conv == (XlcConv) NULL) + return (XlcConv) NULL; + } + + *convp = conv; + return conv; +} -- cgit v1.2.3