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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2017-07-21 12:31:09 +0200
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2017-08-25 10:06:49 +0200
commitc350873c7c977efe5210484f04160be45f84ba7e (patch)
tree717d33eb315f4def1307d65108d14715696cd5cf /nx-X11/lib/modules/om
parent1472e7e37838f17b7ed948fa206e8c3434a9d346 (diff)
downloadnx-libs-c350873c7c977efe5210484f04160be45f84ba7e.tar.gz
nx-libs-c350873c7c977efe5210484f04160be45f84ba7e.tar.bz2
nx-libs-c350873c7c977efe5210484f04160be45f84ba7e.zip
Convert nx-X11/lib/ build flow from imake to autotools.
Diffstat (limited to 'nx-X11/lib/modules/om')
-rw-r--r--nx-X11/lib/modules/om/Makefile.am1
-rw-r--r--nx-X11/lib/modules/om/generic/Makefile.am36
-rw-r--r--nx-X11/lib/modules/om/generic/omDefault.c449
-rw-r--r--nx-X11/lib/modules/om/generic/omGeneric.c2100
-rw-r--r--nx-X11/lib/modules/om/generic/omImText.c86
-rw-r--r--nx-X11/lib/modules/om/generic/omText.c370
-rw-r--r--nx-X11/lib/modules/om/generic/omTextEsc.c300
-rw-r--r--nx-X11/lib/modules/om/generic/omTextExt.c135
-rw-r--r--nx-X11/lib/modules/om/generic/omTextPer.c202
-rw-r--r--nx-X11/lib/modules/om/generic/omXChar.c404
10 files changed, 4083 insertions, 0 deletions
diff --git a/nx-X11/lib/modules/om/Makefile.am b/nx-X11/lib/modules/om/Makefile.am
new file mode 100644
index 000000000..b564eeefd
--- /dev/null
+++ b/nx-X11/lib/modules/om/Makefile.am
@@ -0,0 +1 @@
+SUBDIRS = generic
diff --git a/nx-X11/lib/modules/om/generic/Makefile.am b/nx-X11/lib/modules/om/generic/Makefile.am
new file mode 100644
index 000000000..5e4bbc2ec
--- /dev/null
+++ b/nx-X11/lib/modules/om/generic/Makefile.am
@@ -0,0 +1,36 @@
+NULL =
+
+AM_CPPFLAGS = \
+ -I$(top_srcdir)/include \
+ -I$(top_srcdir)/include/X11 \
+ -I$(top_builddir)/include \
+ -I$(top_builddir)/include/X11 \
+ -I$(top_srcdir)/src/xcms \
+ -I$(top_srcdir)/src/xkb \
+ -I$(top_srcdir)/src/xlibi18n \
+ -I$(top_srcdir)/src \
+ -I$(top_srcdir)/../exports/include \
+ -D_GNU_SOURCE \
+ $(NULL)
+
+AM_CFLAGS = \
+ $(X11_CFLAGS) \
+ $(BIGFONT_CFLAGS) \
+ $(MALLOC_ZERO_CFLAGS) \
+ $(CWARNFLAGS) \
+ $(NULL)
+
+noinst_LTLIBRARIES = libxomGeneric.la
+
+xomGeneric_la_SOURCES = \
+ omDefault.c \
+ omGeneric.c \
+ omImText.c \
+ omText.c \
+ omTextEsc.c \
+ omTextExt.c \
+ omTextPer.c \
+ omXChar.c \
+ $(NULL)
+
+libxomGeneric_la_SOURCES = $(xomGeneric_la_SOURCES)
diff --git a/nx-X11/lib/modules/om/generic/omDefault.c b/nx-X11/lib/modules/om/generic/omDefault.c
new file mode 100644
index 000000000..134ef461a
--- /dev/null
+++ b/nx-X11/lib/modules/om/generic/omDefault.c
@@ -0,0 +1,449 @@
+/*
+ * 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
+ */
+/*
+ * (c) Copyright 1995 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 <config.h>
+#endif
+#include "Xlibint.h"
+#include "XomGeneric.h"
+#include <nx-X11/Xos.h>
+#include <nx-X11/Xatom.h>
+#include <stdio.h>
+
+#define DefineLocalBuf char local_buf[BUFSIZ]
+#define AllocLocalBuf(length) (length > BUFSIZ ? (char *)Xmalloc(length) : local_buf)
+#define FreeLocalBuf(ptr) if (ptr != local_buf) Xfree(ptr)
+
+static Bool
+wcs_to_mbs(
+ XOC oc,
+ char *to,
+ _Xconst wchar_t *from,
+ int length)
+{
+ XlcConv conv;
+ int to_left, ret;
+
+ conv = _XomInitConverter(oc, XOMWideChar);
+ if (conv == NULL)
+ return False;
+
+ to_left = length;
+ ret = _XlcConvert(conv, (XPointer *) &from, &length, (XPointer *) &to,
+ &to_left, NULL, 0);
+ if (ret != 0 || length > 0)
+ return False;
+
+ return True;
+}
+
+static Bool
+utf8_to_mbs(
+ XOC oc,
+ char *to,
+ _Xconst char *from,
+ int length)
+{
+ XlcConv conv;
+ int to_left, ret;
+
+ conv = _XomInitConverter(oc, XOMUtf8String);
+ if (conv == NULL)
+ return False;
+
+ to_left = length;
+ ret = _XlcConvert(conv, (XPointer *) &from, &length, (XPointer *) &to,
+ &to_left, NULL, 0);
+ if (ret != 0 || length > 0)
+ return False;
+
+ return True;
+}
+
+int
+_XmbDefaultTextEscapement(XOC oc, _Xconst char *text, int length)
+{
+ return XTextWidth(*oc->core.font_info.font_struct_list, text, length);
+}
+
+int
+_XwcDefaultTextEscapement(XOC oc, _Xconst wchar_t *text, int length)
+{
+ DefineLocalBuf;
+ char *buf = AllocLocalBuf(length);
+ int ret;
+
+ if (buf == NULL)
+ return 0;
+
+ if (wcs_to_mbs(oc, buf, text, length) == False) {
+ ret = 0;
+ goto err;
+ }
+
+ ret = _XmbDefaultTextEscapement(oc, buf, length);
+
+err:
+ FreeLocalBuf(buf);
+
+ return ret;
+}
+
+int
+_Xutf8DefaultTextEscapement(XOC oc, _Xconst char *text, int length)
+{
+ DefineLocalBuf;
+ char *buf = AllocLocalBuf(length);
+ int ret;
+
+ if (buf == NULL)
+ return 0;
+
+ if (utf8_to_mbs(oc, buf, text, length) == False) {
+ ret = 0;
+ goto err;
+ }
+
+ ret = _XmbDefaultTextEscapement(oc, buf, length);
+
+err:
+ FreeLocalBuf(buf);
+
+ return ret;
+}
+
+int
+_XmbDefaultTextExtents(XOC oc, _Xconst char *text, int length,
+ XRectangle *overall_ink, XRectangle *overall_logical)
+{
+ int direction, logical_ascent, logical_descent;
+ XCharStruct overall;
+
+ XTextExtents(*oc->core.font_info.font_struct_list, text, length, &direction,
+ &logical_ascent, &logical_descent, &overall);
+
+ if (overall_ink) {
+ overall_ink->x = overall.lbearing;
+ overall_ink->y = -(overall.ascent);
+ overall_ink->width = overall.rbearing - overall.lbearing;
+ overall_ink->height = overall.ascent + overall.descent;
+ }
+
+ if (overall_logical) {
+ overall_logical->x = 0;
+ overall_logical->y = -(logical_ascent);
+ overall_logical->width = overall.width;
+ overall_logical->height = logical_ascent + logical_descent;
+ }
+
+ return overall.width;
+}
+
+int
+_XwcDefaultTextExtents(XOC oc, _Xconst wchar_t *text, int length,
+ XRectangle *overall_ink, XRectangle *overall_logical)
+{
+ DefineLocalBuf;
+ char *buf = AllocLocalBuf(length);
+ int ret;
+
+ if (buf == NULL)
+ return 0;
+
+ if (wcs_to_mbs(oc, buf, text, length) == False) {
+ ret = 0;
+ goto err;
+ }
+
+ ret = _XmbDefaultTextExtents(oc, buf, length, overall_ink, overall_logical);
+
+err:
+ FreeLocalBuf(buf);
+
+ return ret;
+}
+
+int
+_Xutf8DefaultTextExtents(XOC oc, _Xconst char *text, int length,
+ XRectangle *overall_ink, XRectangle *overall_logical)
+{
+ DefineLocalBuf;
+ char *buf = AllocLocalBuf(length);
+ int ret;
+
+ if (buf == NULL)
+ return 0;
+
+ if (utf8_to_mbs(oc, buf, text, length) == False) {
+ ret = 0;
+ goto err;
+ }
+
+ ret = _XmbDefaultTextExtents(oc, buf, length, overall_ink, overall_logical);
+
+err:
+ FreeLocalBuf(buf);
+
+ return ret;
+}
+
+Status
+_XmbDefaultTextPerCharExtents(XOC oc, _Xconst char *text, int length,
+ XRectangle *ink_buf, XRectangle *logical_buf,
+ int buf_size, int *num_chars,
+ XRectangle *overall_ink,
+ XRectangle *overall_logical)
+{
+ XFontStruct *font = *oc->core.font_info.font_struct_list;
+ XCharStruct *def, *cs, overall;
+ Bool first = True;
+
+ if (buf_size < length)
+ return 0;
+
+ bzero((char *) &overall, sizeof(XCharStruct));
+ *num_chars = 0;
+
+ CI_GET_DEFAULT_INFO_1D(font, def)
+
+ while (length-- > 0) {
+ CI_GET_CHAR_INFO_1D(font, *text, def, cs)
+ text++;
+ if (cs == NULL)
+ continue;
+
+ ink_buf->x = overall.width + cs->lbearing;
+ ink_buf->y = -(cs->ascent);
+ ink_buf->width = cs->rbearing - cs->lbearing;
+ ink_buf->height = cs->ascent + cs->descent;
+ ink_buf++;
+
+ logical_buf->x = overall.width;
+ logical_buf->y = -(font->ascent);
+ logical_buf->width = cs->width;
+ logical_buf->height = font->ascent + font->descent;
+ logical_buf++;
+
+ if (first) {
+ overall = *cs;
+ first = False;
+ } 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;
+ }
+
+ (*num_chars)++;
+ }
+
+ if (overall_ink) {
+ overall_ink->x = overall.lbearing;
+ overall_ink->y = -(overall.ascent);
+ overall_ink->width = overall.rbearing - overall.lbearing;
+ overall_ink->height = overall.ascent + overall.descent;
+ }
+
+ if (overall_logical) {
+ overall_logical->x = 0;
+ overall_logical->y = -(font->ascent);
+ overall_logical->width = overall.width;
+ overall_logical->height = font->ascent + font->descent;
+ }
+
+ return 1;
+}
+
+Status
+_XwcDefaultTextPerCharExtents(XOC oc, _Xconst wchar_t *text, int length,
+ XRectangle *ink_buf, XRectangle *logical_buf,
+ int buf_size, int *num_chars,
+ XRectangle *overall_ink,
+ XRectangle *overall_logical)
+{
+ DefineLocalBuf;
+ char *buf = AllocLocalBuf(length);
+ Status ret;
+
+ if (buf == NULL)
+ return 0;
+
+ if (wcs_to_mbs(oc, buf, text, length) == False) {
+ ret = 0;
+ goto err;
+ }
+
+ ret = _XmbDefaultTextPerCharExtents(oc, buf, length, ink_buf, logical_buf,
+ buf_size, num_chars, overall_ink,
+ overall_logical);
+
+err:
+ FreeLocalBuf(buf);
+
+ return ret;
+}
+
+Status
+_Xutf8DefaultTextPerCharExtents(XOC oc, _Xconst char *text, int length,
+ XRectangle *ink_buf, XRectangle *logical_buf,
+ int buf_size, int *num_chars,
+ XRectangle *overall_ink,
+ XRectangle *overall_logical)
+{
+ DefineLocalBuf;
+ char *buf = AllocLocalBuf(length);
+ Status ret;
+
+ if (buf == NULL)
+ return 0;
+
+ if (utf8_to_mbs(oc, buf, text, length) == False) {
+ ret = 0;
+ goto err;
+ }
+
+ ret = _XmbDefaultTextPerCharExtents(oc, buf, length, ink_buf, logical_buf,
+ buf_size, num_chars, overall_ink,
+ overall_logical);
+
+err:
+ FreeLocalBuf(buf);
+
+ return ret;
+}
+
+int
+_XmbDefaultDrawString(Display *dpy, Drawable d, XOC oc, GC gc, int x, int y,
+ _Xconst char *text, int length)
+{
+ XFontStruct *font = *oc->core.font_info.font_struct_list;
+
+ XSetFont(dpy, gc, font->fid);
+ XDrawString(dpy, d, gc, x, y, text, length);
+
+ return XTextWidth(font, text, length);
+}
+
+int
+_XwcDefaultDrawString(Display *dpy, Drawable d, XOC oc, GC gc, int x, int y,
+ _Xconst wchar_t *text, int length)
+{
+ DefineLocalBuf;
+ char *buf = AllocLocalBuf(length);
+ int ret;
+
+ if (buf == NULL)
+ return 0;
+
+ if (wcs_to_mbs(oc, buf, text, length) == False) {
+ ret = 0;
+ goto err;
+ }
+
+ ret = _XmbDefaultDrawString(dpy, d, oc, gc, x, y, buf, length);
+
+err:
+ FreeLocalBuf(buf);
+
+ return ret;
+}
+
+int
+_Xutf8DefaultDrawString(Display *dpy, Drawable d, XOC oc, GC gc, int x, int y,
+ _Xconst char *text, int length)
+{
+ DefineLocalBuf;
+ char *buf = AllocLocalBuf(length);
+ int ret;
+
+ if (buf == NULL)
+ return 0;
+
+ if (utf8_to_mbs(oc, buf, text, length) == False) {
+ ret = 0;
+ goto err;
+ }
+
+ ret = _XmbDefaultDrawString(dpy, d, oc, gc, x, y, buf, length);
+
+err:
+ FreeLocalBuf(buf);
+
+ return ret;
+}
+
+void
+_XmbDefaultDrawImageString(Display *dpy, Drawable d, XOC oc, GC gc, int x,
+ int y, _Xconst char *text, int length)
+{
+ XSetFont(dpy, gc, (*oc->core.font_info.font_struct_list)->fid);
+ XDrawImageString(dpy, d, gc, x, y, text, length);
+}
+
+void
+_XwcDefaultDrawImageString(Display *dpy, Drawable d, XOC oc, GC gc, int x,
+ int y, _Xconst wchar_t *text, int length)
+{
+ DefineLocalBuf;
+ char *buf = AllocLocalBuf(length);
+
+ if (buf == NULL)
+ return;
+
+ if (wcs_to_mbs(oc, buf, text, length) == False)
+ goto err;
+
+ _XmbDefaultDrawImageString(dpy, d, oc, gc, x, y, buf, length);
+
+err:
+ FreeLocalBuf(buf);
+}
+
+void
+_Xutf8DefaultDrawImageString(Display *dpy, Drawable d, XOC oc, GC gc, int x,
+ int y, _Xconst char *text, int length)
+{
+ DefineLocalBuf;
+ char *buf = AllocLocalBuf(length);
+
+ if (buf == NULL)
+ return;
+
+ if (utf8_to_mbs(oc, buf, text, length) == False)
+ goto err;
+
+ _XmbDefaultDrawImageString(dpy, d, oc, gc, x, y, buf, length);
+
+err:
+ FreeLocalBuf(buf);
+}
diff --git a/nx-X11/lib/modules/om/generic/omGeneric.c b/nx-X11/lib/modules/om/generic/omGeneric.c
new file mode 100644
index 000000000..68eec01c0
--- /dev/null
+++ b/nx-X11/lib/modules/om/generic/omGeneric.c
@@ -0,0 +1,2100 @@
+/* #define FONTDEBUG */
+/*
+ * 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
+ *
+ */
+
+/*
+ * Fixed the algorithms in parse_fontname() and parse_fontdata()
+ * to improve the logic for determining which font should be
+ * returned for a given CharSet. We even added some comments
+ * so that you can figure out what in the heck we're doing. We
+ * realize this is a departure from the norm, but hey, we're
+ * rebels! :-) :-)
+ *
+ * Modifiers: Jeff Walls, Paul Anderson: HEWLETT-PACKARD
+ */
+/*
+ * Cleaned up mess, removed some blabla
+ * Egbert Eich, SuSE Linux AG
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "XomGeneric.h"
+#include "XlcGeneric.h"
+#include <nx-X11/Xos.h>
+#include <nx-X11/Xatom.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+
+#define MAXFONTS 100
+#define PIXEL_SIZE_FIELD 7
+#define POINT_SIZE_FIELD 8
+#define CHARSET_ENCODING_FIELD 14
+#define XLFD_MAX_LEN 255
+
+/* For VW/UDC start */
+
+static FontData
+init_fontdata(
+ FontData font_data,
+ int font_data_count)
+{
+ FontData fd;
+ int i;
+
+ fd = Xcalloc(font_data_count, sizeof(FontDataRec));
+ if(fd == (FontData) NULL)
+ return False;
+
+ for(i = 0 ; i < font_data_count ; i++)
+ fd[i] = font_data[i];
+
+ return fd;
+}
+
+static VRotate
+init_vrotate(
+ FontData font_data,
+ int font_data_count,
+ int type,
+ CodeRange code_range,
+ int code_range_num)
+{
+ VRotate vrotate;
+ int i;
+
+ if(type == VROTATE_NONE)
+ return (VRotate)NULL;
+
+ vrotate = Xcalloc(font_data_count, sizeof(VRotateRec));
+ if(vrotate == (VRotate) NULL)
+ return False;
+
+ for(i = 0 ; i < font_data_count ; i++) {
+ vrotate[i].charset_name = font_data[i].name;
+ vrotate[i].side = font_data[i].side;
+ if(type == VROTATE_PART) {
+ vrotate[i].num_cr = code_range_num;
+ vrotate[i].code_range = code_range;
+ }
+ }
+
+ return vrotate;
+}
+
+static Bool
+init_fontset(
+ XOC oc)
+{
+ XOCGenericPart *gen;
+ FontSet font_set;
+ OMData data;
+ int count;
+
+ count = XOM_GENERIC(oc->core.om)->data_num;
+ data = XOM_GENERIC(oc->core.om)->data;
+
+ font_set = Xcalloc(count, sizeof(FontSetRec));
+ if (font_set == NULL)
+ return False;
+
+ gen = XOC_GENERIC(oc);
+ gen->font_set_num = count;
+ gen->font_set = font_set;
+
+ for ( ; count-- > 0; data++, font_set++) {
+ font_set->charset_count = data->charset_count;
+ font_set->charset_list = data->charset_list;
+
+ if((font_set->font_data = init_fontdata(data->font_data,
+ data->font_data_count)) == NULL)
+ goto err;
+ font_set->font_data_count = data->font_data_count;
+ if((font_set->substitute = init_fontdata(data->substitute,
+ data->substitute_num)) == NULL)
+ goto err;
+ font_set->substitute_num = data->substitute_num;
+ if((font_set->vmap = init_fontdata(data->vmap,
+ data->vmap_num)) == NULL)
+ goto err;
+ font_set->vmap_num = data->vmap_num;
+
+ if(data->vrotate_type != VROTATE_NONE) {
+ /* A vrotate member is specified primary font data */
+ /* as initial value. */
+ if((font_set->vrotate = init_vrotate(data->font_data,
+ data->font_data_count,
+ data->vrotate_type,
+ data->vrotate,
+ data->vrotate_num)) == NULL)
+ goto err;
+ font_set->vrotate_num = data->font_data_count;
+ }
+ }
+ return True;
+
+err:
+
+ Xfree(font_set->font_data);
+ Xfree(font_set->substitute);
+ Xfree(font_set->vmap);
+ Xfree(font_set->vrotate);
+ Xfree(font_set);
+ gen->font_set = (FontSet) NULL;
+ gen->font_set_num = 0;
+ return False;
+}
+
+/* For VW/UDC end */
+
+static char *
+get_prop_name(
+ Display *dpy,
+ XFontStruct *fs)
+{
+ unsigned long fp;
+
+ if (XGetFontProperty(fs, XA_FONT, &fp))
+ return XGetAtomName(dpy, fp);
+
+ return (char *) NULL;
+}
+
+/* For VW/UDC start */
+
+static Bool
+load_fontdata(
+ XOC oc,
+ FontData font_data,
+ int font_data_num)
+{
+ Display *dpy = oc->core.om->core.display;
+ FontData fd = font_data;
+
+ if(font_data == NULL) return(True);
+ for( ; font_data_num-- ; fd++) {
+ if(fd->xlfd_name != (char *) NULL && fd->font == NULL) {
+ fd->font = XLoadQueryFont(dpy, fd->xlfd_name);
+ if (fd->font == NULL){
+ return False;
+ }
+ }
+ }
+ return True;
+}
+
+static Bool
+load_fontset_data(
+ XOC oc,
+ FontSet font_set)
+{
+ Display *dpy = oc->core.om->core.display;
+
+ if(font_set->font_name == (char *)NULL) return False ;
+
+ /* If font_set->font is not NULL, it contains the *best*
+ * match font for this FontSet.
+ * -- jjw/pma (HP)
+ */
+ if(font_set->font == NULL) {
+ font_set->font = XLoadQueryFont(dpy, font_set->font_name);
+ if (font_set->font == NULL){
+ return False;
+ }
+ }
+ return True;
+}
+
+static Bool
+load_font(
+ XOC oc)
+{
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set = gen->font_set;
+ int num = gen->font_set_num;
+
+ for ( ; num-- > 0; font_set++) {
+ if (font_set->font_name == NULL)
+ continue;
+
+ if (load_fontset_data (oc, font_set) != True)
+ return False;
+#ifndef TESTVERSION
+ if(load_fontdata(oc, font_set->font_data,
+ font_set->font_data_count) != True)
+ return False;
+
+ if(load_fontdata(oc, font_set->substitute,
+ font_set->substitute_num) != True)
+ return False;
+#endif
+
+/* Add 1996.05.20 */
+ if( oc->core.orientation == XOMOrientation_TTB_RTL ||
+ oc->core.orientation == XOMOrientation_TTB_LTR ){
+ if (font_set->vpart_initialize == 0) {
+ load_fontdata(oc, font_set->vmap, font_set->vmap_num);
+ load_fontdata(oc, (FontData) font_set->vrotate,
+ font_set->vrotate_num);
+ font_set->vpart_initialize = 1;
+ }
+ }
+
+ if (font_set->font->min_byte1 || font_set->font->max_byte1)
+ font_set->is_xchar2b = True;
+ else
+ font_set->is_xchar2b = False;
+ }
+
+ return True;
+}
+
+/* For VW/UDC end */
+
+static Bool
+load_font_info(
+ XOC oc)
+{
+ Display *dpy = oc->core.om->core.display;
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set = gen->font_set;
+ char **fn_list;
+ int fn_num, num = gen->font_set_num;
+
+ for ( ; num-- > 0; font_set++) {
+ if (font_set->font_name == NULL)
+ continue;
+
+ if (font_set->info == NULL) {
+ fn_list = XListFontsWithInfo(dpy, font_set->font_name, 1, &fn_num,
+ &font_set->info);
+ if (font_set->info == NULL)
+ return False;
+
+ XFreeFontNames(fn_list);
+ }
+ }
+
+ return True;
+}
+
+/* For Vertical Writing start */
+
+static void
+check_fontset_extents(
+ XCharStruct *overall,
+ int *logical_ascent,
+ int *logical_descent,
+ XFontStruct *font)
+{
+ overall->lbearing = min(overall->lbearing, font->min_bounds.lbearing);
+ overall->rbearing = max(overall->rbearing, font->max_bounds.rbearing);
+ overall->ascent = max(overall->ascent, font->max_bounds.ascent);
+ overall->descent = max(overall->descent, font->max_bounds.descent);
+ overall->width = max(overall->width, font->max_bounds.width);
+ *logical_ascent = max(*logical_ascent, font->ascent);
+ *logical_descent = max(*logical_descent, font->descent);
+}
+
+/* For Vertical Writing end */
+
+static void
+set_fontset_extents(
+ XOC oc)
+{
+ XRectangle *ink = &oc->core.font_set_extents.max_ink_extent;
+ XRectangle *logical = &oc->core.font_set_extents.max_logical_extent;
+ XFontStruct **font_list, *font;
+ XCharStruct overall;
+ int logical_ascent, logical_descent;
+ int num = oc->core.font_info.num_font;
+
+ font_list = oc->core.font_info.font_struct_list;
+ font = *font_list++;
+ overall = font->max_bounds;
+ overall.lbearing = font->min_bounds.lbearing;
+ logical_ascent = font->ascent;
+ logical_descent = font->descent;
+
+ /* For Vertical Writing start */
+
+ while (--num > 0) {
+ font = *font_list++;
+ check_fontset_extents(&overall, &logical_ascent, &logical_descent,
+ font);
+ }
+
+ {
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set = gen->font_set;
+ FontData font_data;
+ int font_set_num = gen->font_set_num;
+ int font_data_count;
+
+ for( ; font_set_num-- ; font_set++) {
+ if(font_set->vmap_num > 0) {
+ font_data = font_set->vmap;
+ font_data_count = font_set->vmap_num;
+ for( ; font_data_count-- ; font_data++) {
+ if(font_data->font != NULL) {
+ check_fontset_extents(&overall, &logical_ascent,
+ &logical_descent,
+ font_data->font);
+ }
+ }
+ }
+
+ if(font_set->vrotate_num > 0 && font_set->vrotate != NULL) {
+ font_data = (FontData) font_set->vrotate;
+ font_data_count = font_set->vrotate_num;
+ for( ; font_data_count-- ; font_data++) {
+ if(font_data->font != NULL) {
+ check_fontset_extents(&overall, &logical_ascent,
+ &logical_descent,
+ font_data->font);
+ }
+ }
+ }
+ }
+ }
+
+ /* For Vertical Writing start */
+
+ ink->x = overall.lbearing;
+ ink->y = -(overall.ascent);
+ ink->width = overall.rbearing - overall.lbearing;
+ ink->height = overall.ascent + overall.descent;
+
+ logical->x = 0;
+ logical->y = -(logical_ascent);
+ logical->width = overall.width;
+ logical->height = logical_ascent + logical_descent;
+}
+
+static Bool
+init_core_part(
+ XOC oc)
+{
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set;
+ int font_set_num;
+ XFontStruct **font_struct_list;
+ char **font_name_list, *font_name_buf;
+ int count, length;
+
+ font_set = gen->font_set;
+ font_set_num = gen->font_set_num;
+ count = length = 0;
+
+ for ( ; font_set_num-- > 0; font_set++) {
+ if (font_set->font_name == NULL)
+ continue;
+
+ length += strlen(font_set->font_name) + 1;
+
+ count++;
+ }
+ if (count == 0)
+ return False;
+
+ font_struct_list = Xmalloc(sizeof(XFontStruct *) * count);
+ if (font_struct_list == NULL)
+ return False;
+
+ font_name_list = Xmalloc(sizeof(char *) * count);
+ if (font_name_list == NULL)
+ goto err;
+
+ font_name_buf = Xmalloc(length);
+ if (font_name_buf == NULL)
+ goto err;
+
+ oc->core.font_info.num_font = count;
+ oc->core.font_info.font_name_list = font_name_list;
+ oc->core.font_info.font_struct_list = font_struct_list;
+
+ font_set = gen->font_set;
+ font_set_num = gen->font_set_num;
+
+ for (count = 0; font_set_num-- > 0; font_set++) {
+ if (font_set->font_name == NULL)
+ continue;
+
+ font_set->id = count;
+ if (font_set->font)
+ *font_struct_list++ = font_set->font;
+ else
+ *font_struct_list++ = font_set->info;
+ strcpy(font_name_buf, font_set->font_name);
+ Xfree(font_set->font_name);
+ *font_name_list++ = font_set->font_name = font_name_buf;
+ font_name_buf += strlen(font_name_buf) + 1;
+
+ count++;
+ }
+
+ set_fontset_extents(oc);
+
+ return True;
+
+err:
+
+ Xfree(font_name_list);
+ Xfree(font_struct_list);
+
+ return False;
+}
+
+static char *
+get_font_name(
+ XOC oc,
+ char *pattern)
+{
+ char **list, *name;
+ int count = 0;
+
+ list = XListFonts(oc->core.om->core.display, pattern, 1, &count);
+ if (list == NULL)
+ return NULL;
+
+ name = strdup(*list);
+
+ XFreeFontNames(list);
+
+ return name;
+}
+
+/* For VW/UDC start*/
+
+static char *
+get_rotate_fontname(
+ char *font_name)
+{
+ char *pattern = NULL, *ptr = NULL;
+ char *fields[CHARSET_ENCODING_FIELD];
+ char str_pixel[32], str_point[4];
+ char *rotate_font_ptr = NULL;
+ int pixel_size = 0;
+ int field_num = 0, len = 0;
+
+ if(font_name == (char *) NULL || (len = strlen(font_name)) <= 0
+ || len > XLFD_MAX_LEN)
+ return NULL;
+
+ pattern = strdup(font_name);
+ if(!pattern)
+ return NULL;
+
+ memset(fields, 0, sizeof(char *) * 14);
+ ptr = pattern;
+ while(isspace(*ptr)) {
+ ptr++;
+ }
+ if(*ptr == '-')
+ ptr++;
+
+ for(field_num = 0 ; field_num < CHARSET_ENCODING_FIELD && ptr && *ptr ;
+ ptr++, field_num++) {
+ fields[field_num] = ptr;
+
+ if((ptr = strchr(ptr, '-'))) {
+ *ptr = '\0';
+ } else {
+ field_num++; /* Count last field */
+ break;
+ }
+ }
+
+ if(field_num < CHARSET_ENCODING_FIELD)
+ goto free_pattern;
+
+ /* Pixel Size field : fields[6] */
+ for(ptr = fields[PIXEL_SIZE_FIELD - 1] ; ptr && *ptr; ptr++) {
+ if(!isdigit(*ptr)) {
+ if(*ptr == '['){ /* 960730 */
+ strcpy(pattern, font_name);
+ return(pattern);
+ }
+ goto free_pattern;
+ }
+ }
+ pixel_size = atoi(fields[PIXEL_SIZE_FIELD - 1]);
+ snprintf(str_pixel, sizeof(str_pixel),
+ "[ 0 ~%d %d 0 ]", pixel_size, pixel_size);
+ fields[6] = str_pixel;
+
+ /* Point Size field : fields[7] */
+ strcpy(str_point, "*");
+ fields[POINT_SIZE_FIELD - 1] = str_point;
+
+ len = 0;
+ for (field_num = 0; field_num < CHARSET_ENCODING_FIELD &&
+ fields[field_num]; field_num++) {
+ len += 1 + strlen(fields[field_num]);
+ }
+
+ /* Max XLFD length is 255 */
+ if (len > XLFD_MAX_LEN)
+ goto free_pattern;
+
+ rotate_font_ptr = Xmalloc(len + 1);
+ if(!rotate_font_ptr)
+ goto free_pattern;
+
+ rotate_font_ptr[0] = '\0';
+
+ for(field_num = 0 ; field_num < CHARSET_ENCODING_FIELD &&
+ fields[field_num] ; field_num++) {
+ strcat(rotate_font_ptr, "-");
+ strcat(rotate_font_ptr, fields[field_num]);
+ }
+
+free_pattern:
+ Xfree(pattern);
+
+ return rotate_font_ptr;
+}
+
+static Bool
+is_match_charset(
+ FontData font_data,
+ char *font_name)
+{
+ char *last;
+ int length, name_len;
+
+ name_len = strlen(font_name);
+ last = font_name + name_len;
+
+ length = strlen(font_data->name);
+ if (length > name_len)
+ return False;
+
+ if (_XlcCompareISOLatin1(last - length, font_data->name) == 0)
+ return True;
+
+ return False;
+}
+
+static int
+parse_all_name(
+ XOC oc,
+ FontData font_data,
+ char *pattern)
+{
+
+#ifdef OLDCODE
+ if(is_match_charset(font_data, pattern) != True)
+ return False;
+
+ font_data->xlfd_name = strdup(pattern);
+ if(font_data->xlfd_name == NULL)
+ return (-1);
+
+ return True;
+#else /* OLDCODE */
+ Display *dpy = oc->core.om->core.display;
+ char **fn_list = NULL, *prop_fname = NULL;
+ int list_num;
+ XFontStruct *fs_list;
+ if(is_match_charset(font_data, pattern) != True) {
+ /*
+ * pattern should not contain any wildcard (execpt '?')
+ * this was probably added to make this case insensitive.
+ */
+ if ((fn_list = XListFontsWithInfo(dpy, pattern,
+ MAXFONTS,
+ &list_num, &fs_list)) == NULL) {
+ return False;
+ }
+ /* shouldn't we loop here ? */
+ else if ((prop_fname = get_prop_name(dpy, fs_list)) == NULL) {
+ XFreeFontInfo(fn_list, fs_list, list_num);
+ return False;
+ }
+ else if ((is_match_charset(font_data, prop_fname) != True)) {
+ XFree(prop_fname);
+ XFreeFontInfo(fn_list, fs_list, list_num);
+ return False;
+ }
+ else {
+ font_data->xlfd_name = prop_fname;
+ XFreeFontInfo(fn_list, fs_list, list_num);
+ return True;
+ }
+ }
+
+ font_data->xlfd_name = strdup(pattern);
+ if(font_data->xlfd_name == NULL)
+ return (-1);
+
+ return True;
+#endif /* OLDCODE */
+}
+
+static int
+parse_omit_name(
+ XOC oc,
+ FontData font_data,
+ char *pattern)
+{
+ char* last = (char *) NULL;
+ char* base_name;
+ char buf[XLFD_MAX_LEN + 1];
+ int length = 0;
+ int num_fields;
+ /*
+ * If the font specified by "pattern" is expandable to be
+ * a member of "font_data"'s FontSet, we've found a match.
+ */
+ if(is_match_charset(font_data, pattern) == True) {
+ if ((font_data->xlfd_name = get_font_name(oc, pattern)) != NULL) {
+ return True;
+ }
+ }
+
+ length = strlen (pattern);
+
+ if (length > XLFD_MAX_LEN)
+ return -1;
+
+ strcpy(buf, pattern);
+ last = buf + length - 1;
+
+ /* Replace the original encoding with the encoding for this FontSet. */
+
+ /* Figure out how many fields have been specified in this xlfd. */
+ for (num_fields = 0, base_name = buf; *base_name != '\0'; base_name++)
+ if (*base_name == '-') num_fields++;
+
+ switch (num_fields) {
+ case 12:
+ /* This is the best way to have specifed the fontset. In this
+ * case, there is no original encoding. E.g.,
+ * -*-*-*-*-*-*-14-*-*-*-*-*
+ * To this, we'll append a dash:
+ * -*-*-*-*-*-*-14-*-*-*-*-*-
+ * then append the encoding to get:
+ * -*-*-*-*-*-*-14-*-*-*-*-*-JISX0208.1990-0
+ */
+ /*
+ * Take care of:
+ * -*-*-*-*-*-*-14-*-*-*-*-
+ */
+ if (*(last) == '-')
+ *++last = '*';
+
+ *++last = '-';
+ break;
+ case 13:
+ /* Got the charset, not the encoding, zap the charset In this
+ * case, there is no original encoding, but there is a charset. E.g.,
+ * -*-*-*-*-*-*-14-*-*-*-*-*-jisx0212.1990
+ * To this, we remove the charset:
+ * -*-*-*-*-*-*-14-*-*-*-*-*-
+ * then append the new encoding to get:
+ * -*-*-*-*-*-*-14-*-*-*-*-*-JISX0208.1990-0
+ */
+ last = strrchr (buf, '-');
+ num_fields = 12;
+ break;
+ case 14:
+ /* Both the charset and the encoding are specified. Get rid
+ * of them so that we can append the new charset encoding. E.g.,
+ * -*-*-*-*-*-*-14-*-*-*-*-*-jisx0212.1990-0
+ * To this, we'll remove the encoding and charset to get:
+ * -*-*-*-*-*-*-14-*-*-*-*-*-
+ * then append the new encoding to get:
+ * -*-*-*-*-*-*-14-*-*-*-*-*-JISX0208.1990-0
+ */
+ last = strrchr (buf, '-');
+ *last = '\0';
+ last = strrchr (buf, '-');
+ num_fields = 12;
+ break;
+ default:
+ if (*last != '-')
+ *++last = '-';
+ break;
+ }
+
+ /* At this point, "last" is pointing to the last "-" in the
+ * xlfd, and all xlfd's at this point take a form similar to:
+ * -*-*-*-*-*-*-14-*-*-*-*-*-
+ * (i.e., no encoding).
+ * After the strcpy, we'll end up with something similar to:
+ * -*-*-*-*-*-*-14-*-*-*-*-*-JISX0208.1990-0
+ *
+ * If the modified font is found in the current FontSet,
+ * we've found a match.
+ */
+
+ last++;
+
+ if ((last - buf) + strlen(font_data->name) > XLFD_MAX_LEN)
+ return -1;
+
+ strcpy(last, font_data->name);
+ if ((font_data->xlfd_name = get_font_name(oc, buf)) != NULL)
+ return True;
+
+ /* This may mot be needed anymore as XListFonts() takes care of this */
+ if (num_fields < 12) {
+ if ((last - buf) > (XLFD_MAX_LEN - 2))
+ return -1;
+ *last = '*';
+ *(last + 1) = '-';
+ strcpy(last + 2, font_data->name);
+ num_fields++;
+ last+=2;
+ if ((font_data->xlfd_name = get_font_name(oc, buf)) != NULL)
+ return True;
+ }
+
+
+ return False;
+}
+
+
+typedef enum{C_PRIMARY, C_SUBSTITUTE, C_VMAP, C_VROTATE } ClassType;
+
+static int
+parse_fontdata(
+ XOC oc,
+ FontSet font_set,
+ FontData font_data,
+ int font_data_count,
+ char **name_list,
+ int name_list_count,
+ ClassType class,
+ FontDataRec *font_data_return)
+{
+
+ char **cur_name_list = name_list;
+ char *font_name = (char *) NULL;
+ char *pattern = (char *) NULL;
+ int found_num = 0, ret = 0;
+ int count = name_list_count;
+
+ if(name_list == NULL || count <= 0) {
+ return False;
+ }
+
+ if(font_data == NULL || font_data_count <= 0) {
+ return False;
+ }
+
+ /* Loop through each font encoding defined in the "font_data" FontSet. */
+ for ( ; font_data_count-- > 0; font_data++) {
+ Bool is_found = False;
+ font_name = (char *) NULL;
+ count = name_list_count;
+ cur_name_list = name_list;
+
+ /*
+ * Loop through each font specified by the user
+ * in the call to XCreateFontset().
+ */
+ while (count-- > 0) {
+ pattern = *cur_name_list++;
+ if (pattern == NULL || *pattern == '\0')
+ continue;
+#ifdef FONTDEBUG
+ fprintf(stderr,"Font pattern: %s %s\n",
+ pattern,font_data->name);
+#endif
+
+ /*
+ * If the current font is fully specified (i.e., the
+ * xlfd contains no wildcards) and the font exists on
+ * the X Server, we have a match.
+ */
+ if (strchr(pattern, '*') == NULL &&
+ (font_name = get_font_name(oc, pattern))) {
+ /*
+ * Find the full xlfd name for this font. If the font is
+ * already in xlfd format, it is simply returned. If the
+ * font is an alias for another font, the xlfd of the
+ * aliased font is returned.
+ */
+ ret = parse_all_name(oc, font_data, font_name);
+ Xfree(font_name);
+
+ if (ret == -1) return -1;
+ if (ret == False) continue;
+ /*
+ * Since there was an exact match of a fully-specified font
+ * or a font alias, we can return now since the desired font
+ * was found for the current font encoding for this FontSet.
+ *
+ * Previous implementations of this algorithm would
+ * not return here. Instead, they continued searching
+ * through the font encodings for this FontSet. The side-effect
+ * of that behavior is you may return a "substitute" match
+ * instead of an "exact" match. We believe there should be a
+ * preference on exact matches. Therefore, as soon as we
+ * find one, we bail.
+ *
+ * Also, previous implementations seemed to think it was
+ * important to find either a primary or substitute font
+ * for each Font encoding in the FontSet before returning an
+ * acceptable font. We don't believe this is necessary.
+ * All the client cares about is finding a reasonable font
+ * for what was passed in. If we find an exact match,
+ * there's no reason to look any further.
+ *
+ * -- jjw/pma (HP)
+ */
+ if (font_data_return) {
+ font_data_return->xlfd_name = strdup(font_data->xlfd_name);
+ if (!font_data_return->xlfd_name) return -1;
+
+ font_data_return->side = font_data->side;
+ }
+#ifdef FONTDEBUG
+ fprintf(stderr,"XLFD name: %s\n",font_data->xlfd_name);
+#endif
+
+ return True;
+ }
+ /*
+ * If the font name is not fully specified
+ * (i.e., it has wildcards), we have more work to do.
+ * See the comments in parse_omit_name()
+ * for the list of things to do.
+ */
+ ret = parse_omit_name(oc, font_data, pattern);
+
+ if (ret == -1) return -1;
+ if (ret == False) continue;
+
+ /*
+ * A font which matched the wild-carded specification was found.
+ * Only update the return data if a font has not yet been found.
+ * This maintains the convention that FontSets listed higher in
+ * a CodeSet in the Locale Database have higher priority than
+ * those FontSets listed lower in the CodeSet. In the following
+ * example:
+ *
+ * fs1 {
+ * charset HP-JIS:GR
+ * font JISX0208.1990-0:GL;\
+ * JISX0208.1990-1:GR;\
+ * JISX0208.1983-0:GL;\
+ * JISX0208.1983-1:GR
+ * }
+ *
+ * a font found in the JISX0208.1990-0 FontSet will have a
+ * higher priority than a font found in the JISX0208.1983-0
+ * FontSet.
+ */
+ if (font_data_return && font_data_return->xlfd_name == NULL) {
+
+#ifdef FONTDEBUG
+ fprintf(stderr,"XLFD name: %s\n",font_data->xlfd_name);
+#endif
+ font_data_return->xlfd_name = strdup(font_data->xlfd_name);
+ if (!font_data_return->xlfd_name) return -1;
+
+ font_data_return->side = font_data->side;
+ }
+
+ found_num++;
+ is_found = True;
+
+ break;
+ }
+
+ switch(class) {
+ case C_PRIMARY:
+ if(is_found == False) {
+ /*
+ * Did not find a font for the current FontSet. Check the
+ * FontSet's "substitute" font for a match. If we find a
+ * match, we'll keep searching in hopes of finding an exact
+ * match later down the FontSet list.
+ *
+ * when we return and we have found a font font_data_return
+ * contains the first (ie. best) match no matter if this
+ * is a C_PRIMARY or a C_SUBSTITUTE font
+ */
+ ret = parse_fontdata(oc, font_set, font_set->substitute,
+ font_set->substitute_num, name_list,
+ name_list_count, C_SUBSTITUTE,
+ font_data_return);
+ if (ret == -1) return -1;
+ if (ret == False) continue;
+
+ found_num++;
+ is_found = True;
+ }
+#ifdef TESTVERSION
+ else
+ return True;
+#endif
+ break;
+
+ case C_SUBSTITUTE:
+ case C_VMAP:
+ if(is_found == True)
+ return True;
+ break;
+
+ case C_VROTATE:
+ if(is_found == True) {
+ char *rotate_name;
+
+ if((rotate_name = get_rotate_fontname(font_data->xlfd_name))
+ != NULL) {
+ Xfree(font_data->xlfd_name);
+ font_data->xlfd_name = rotate_name;
+
+ return True;
+ }
+ Xfree(font_data->xlfd_name);
+ font_data->xlfd_name = NULL;
+ return False;
+ }
+ break;
+ }
+ }
+
+ if(class == C_PRIMARY && found_num >= 1)
+ return True;
+
+ return False;
+}
+
+
+static int
+parse_vw(
+ XOC oc,
+ FontSet font_set,
+ char **name_list,
+ int count)
+{
+ FontData vmap = font_set->vmap;
+ VRotate vrotate = font_set->vrotate;
+ int vmap_num = font_set->vmap_num;
+ int vrotate_num = font_set->vrotate_num;
+ int ret = 0, i = 0;
+
+ if(vmap_num > 0) {
+ if(parse_fontdata(oc, font_set, vmap, vmap_num, name_list,
+ count, C_VMAP,NULL) == -1)
+ return (-1);
+ }
+
+ if(vrotate_num > 0) {
+ ret = parse_fontdata(oc, font_set, (FontData) vrotate, vrotate_num,
+ name_list, count, C_VROTATE, NULL);
+ if(ret == -1) {
+ return (-1);
+ } else if(ret == False) {
+ CodeRange code_range;
+ int num_cr;
+ int sub_num = font_set->substitute_num;
+
+ code_range = vrotate[0].code_range; /* ? */
+ num_cr = vrotate[0].num_cr; /* ? */
+ for(i = 0 ; i < vrotate_num ; i++) {
+ if(vrotate[i].xlfd_name)
+ Xfree(vrotate[i].xlfd_name);
+ }
+ Xfree(vrotate);
+
+ if(sub_num > 0) {
+ vrotate = font_set->vrotate = Xcalloc(sub_num,
+ sizeof(VRotateRec));
+ if(font_set->vrotate == (VRotate)NULL)
+ return (-1);
+
+ for(i = 0 ; i < sub_num ; i++) {
+ vrotate[i].charset_name = font_set->substitute[i].name;
+ vrotate[i].side = font_set->substitute[i].side;
+ vrotate[i].code_range = code_range;
+ vrotate[i].num_cr = num_cr;
+ }
+ vrotate_num = font_set->vrotate_num = sub_num;
+ } else {
+ vrotate = font_set->vrotate = (VRotate)NULL;
+ }
+
+ ret = parse_fontdata(oc, font_set, (FontData) vrotate, vrotate_num,
+ name_list, count, C_VROTATE, NULL);
+ if(ret == -1)
+ return (-1);
+ }
+ }
+
+ return True;
+}
+
+static int
+parse_fontname(
+ XOC oc)
+{
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set;
+ FontDataRec font_data_return;
+ char *base_name, **name_list;
+ int font_set_num = 0;
+ int found_num = 0;
+ int count = 0;
+ int ret;
+ int i;
+
+ name_list = _XParseBaseFontNameList(oc->core.base_name_list, &count);
+ if (name_list == NULL)
+ return -1;
+
+ font_set = gen->font_set;
+ font_set_num = gen->font_set_num;
+
+ /* Loop through all of the CharSets defined in the Locale
+ * database for the current Locale.
+ */
+ for( ; font_set_num-- > 0 ; font_set++) {
+ if(font_set->font_name)
+ continue;
+
+ if(font_set->font_data_count > 0) {
+
+ /*
+ * If there are a non-zero number of FontSets defined
+ * for this CharSet.
+ * Try to find a font for this CharSet. If we find an
+ * acceptable font, we save the information for return
+ * to the client. If we do not find an acceptable font,
+ * a "missing_charset" will be reported to the client
+ * for this CharSet.
+ */
+ font_data_return.xlfd_name = NULL;
+ font_data_return.side = XlcUnknown;
+
+ ret = parse_fontdata(oc, font_set, font_set->font_data,
+ font_set->font_data_count,
+ name_list, count, C_PRIMARY,
+ &font_data_return);
+ if(ret == -1) {
+ goto err;
+ } else if(ret == True) {
+ /*
+ * We can't just loop thru fontset->font_data to
+ * find the first (ie. best) match: parse_fontdata
+ * will try a substitute font if no primary one could
+ * be matched. It returns the required information in
+ * font_data_return.
+ */
+ font_set->font_name = strdup(font_data_return.xlfd_name);
+ if(font_set->font_name == (char *) NULL)
+ goto err;
+
+ font_set->side = font_data_return.side;
+
+ Xfree (font_data_return.xlfd_name);
+ font_data_return.xlfd_name = NULL;
+
+ if(parse_vw(oc, font_set, name_list, count) == -1)
+ goto err;
+ found_num++;
+ }
+
+ } else if(font_set->substitute_num > 0) {
+ /*
+ * If there are no FontSets defined for this
+ * CharSet. We can only find "substitute" fonts.
+ */
+ ret = parse_fontdata(oc, font_set, font_set->substitute,
+ font_set->substitute_num,
+ name_list, count, C_SUBSTITUTE, NULL);
+ if(ret == -1) {
+ goto err;
+ } else if(ret == True) {
+ for(i=0;i<font_set->substitute_num;i++){
+ if(font_set->substitute[i].xlfd_name != NULL){
+ break;
+ }
+ }
+ font_set->font_name = strdup(font_set->substitute[i].xlfd_name);
+ if(font_set->font_name == (char *) NULL)
+ goto err;
+
+ font_set->side = font_set->substitute[i].side;
+ if(parse_vw(oc, font_set, name_list, count) == -1)
+ goto err;
+
+ found_num++;
+ }
+ }
+ }
+
+ base_name = strdup(oc->core.base_name_list);
+ if (base_name == NULL)
+ goto err;
+
+ oc->core.base_name_list = base_name;
+
+ XFreeStringList(name_list);
+
+ return found_num;
+
+err:
+ XFreeStringList(name_list);
+ /* Prevent this from being freed twice */
+ oc->core.base_name_list = NULL;
+
+ return -1;
+}
+
+/* For VW/UDC end*/
+
+static Bool
+set_missing_list(
+ XOC oc)
+{
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set;
+ char **charset_list, *charset_buf;
+ int count, length, font_set_num;
+ int result = 1;
+
+ font_set = gen->font_set;
+ font_set_num = gen->font_set_num;
+ count = length = 0;
+
+ for ( ; font_set_num-- > 0; font_set++) {
+ if (font_set->info || font_set->font) {
+ continue;
+ }
+
+ /* Change 1996.01.23 start */
+ if(font_set->font_data_count <= 0 ||
+ font_set->font_data == (FontData)NULL) {
+ if(font_set->substitute_num <= 0 ||
+ font_set->substitute == (FontData)NULL) {
+ if(font_set->charset_list != NULL){
+ length +=
+ strlen(font_set->charset_list[0]->encoding_name) + 1;
+ } else {
+ length += 1;
+ }
+ } else {
+ length += strlen(font_set->substitute->name) + 1;
+ }
+ } else {
+ length += strlen(font_set->font_data->name) + 1;
+ }
+ /* Change 1996.01.23 end */
+ count++;
+ }
+
+ if (count < 1) {
+ return True;
+ }
+
+ charset_list = Xmalloc(sizeof(char *) * count);
+ if (charset_list == NULL) {
+ return False;
+ }
+
+ charset_buf = Xmalloc(length);
+ if (charset_buf == NULL) {
+ Xfree(charset_list);
+ return False;
+ }
+
+ oc->core.missing_list.charset_list = charset_list;
+ oc->core.missing_list.charset_count = count;
+
+ font_set = gen->font_set;
+ font_set_num = gen->font_set_num;
+
+ for ( ; font_set_num-- > 0; font_set++) {
+ if (font_set->info || font_set->font) {
+ continue;
+ }
+
+ /* Change 1996.01.23 start */
+ if(font_set->font_data_count <= 0 ||
+ font_set->font_data == (FontData)NULL) {
+ if(font_set->substitute_num <= 0 ||
+ font_set->substitute == (FontData)NULL) {
+ if(font_set->charset_list != NULL){
+ strcpy(charset_buf,
+ font_set->charset_list[0]->encoding_name);
+ } else {
+ strcpy(charset_buf, "");
+ }
+ result = 0;
+ } else {
+ strcpy(charset_buf, font_set->substitute->name);
+ }
+ } else {
+ strcpy(charset_buf, font_set->font_data->name);
+ }
+ /* Change 1996.01.23 end */
+ *charset_list++ = charset_buf;
+ charset_buf += strlen(charset_buf) + 1;
+ }
+
+ if(result == 0) {
+ return(False);
+ }
+
+ return True;
+}
+
+static Bool
+create_fontset(
+ XOC oc)
+{
+ XOMGenericPart *gen = XOM_GENERIC(oc->core.om);
+ int found_num;
+
+ if (init_fontset(oc) == False)
+ return False;
+
+ found_num = parse_fontname(oc);
+ if (found_num <= 0) {
+ if (found_num == 0)
+ set_missing_list(oc);
+ return False;
+ }
+
+ if (gen->on_demand_loading == True) {
+ if (load_font_info(oc) == False)
+ return False;
+ } else {
+ if (load_font(oc) == False)
+ return False;
+ }
+
+ if (init_core_part(oc) == False)
+ return False;
+
+ if (set_missing_list(oc) == False)
+ return False;
+
+ return True;
+}
+
+/* For VW/UDC start */
+static void
+free_fontdataOC(
+ Display *dpy,
+ FontData font_data,
+ int font_data_count)
+{
+ for( ; font_data_count-- ; font_data++) {
+ if(font_data->xlfd_name){
+ Xfree(font_data->xlfd_name);
+ font_data->xlfd_name = NULL;
+ }
+ if(font_data->font){ /* ADD 1996.01.7 */
+ if(font_data->font->fid) /* Add 1996.01.23 */
+ XFreeFont(dpy,font_data->font); /* ADD 1996.01.7 */
+ else /* Add 1996.01.23 */
+ XFreeFontInfo(NULL, font_data->font, 1);/* Add 1996.01.23 */
+ font_data->font = NULL;
+ }
+/*
+ * font_data->name and font_data->scopes belong to the OM not OC.
+ * To save space this data is shared between OM and OC. We are
+ * not allowed to free it here.
+ * It has been moved to free_fontdataOM()
+ */
+/*
+ if(font_data->scopes){
+ Xfree(font_data->scopes);
+ font_data->scopes = NULL;
+ }
+ if(font_data->name){
+ Xfree(font_data->name);
+ font_data->name = NULL;
+ }
+*/
+ }
+}
+
+static void destroy_fontdata(
+ XOCGenericPart *gen,
+ Display *dpy)
+{
+ FontSet font_set = (FontSet) NULL;
+ int font_set_num = 0;
+
+ if (gen->font_set) {
+ font_set = gen->font_set;
+ font_set_num = gen->font_set_num;
+ for( ; font_set_num-- ; font_set++) {
+ if (font_set->font) {
+ if(font_set->font->fid)
+ XFreeFont(dpy,font_set->font);
+ else
+ XFreeFontInfo(NULL, font_set->font, 1);
+ font_set->font = NULL;
+ }
+ if(font_set->font_data) {
+ if (font_set->info)
+ XFreeFontInfo(NULL, font_set->info, 1);
+ free_fontdataOC(dpy,
+ font_set->font_data, font_set->font_data_count);
+ Xfree(font_set->font_data);
+ font_set->font_data = NULL;
+ }
+ if(font_set->substitute) {
+ free_fontdataOC(dpy,
+ font_set->substitute, font_set->substitute_num);
+ Xfree(font_set->substitute);
+ font_set->substitute = NULL;
+ }
+ if(font_set->vmap) {
+ free_fontdataOC(dpy,
+ font_set->vmap, font_set->vmap_num);
+ Xfree(font_set->vmap);
+ font_set->vmap = NULL;
+ }
+ if(font_set->vrotate) {
+ free_fontdataOC(dpy,
+ (FontData)font_set->vrotate,
+ font_set->vrotate_num);
+ Xfree(font_set->vrotate);
+ font_set->vrotate = NULL;
+ }
+ }
+ Xfree(gen->font_set);
+ gen->font_set = NULL;
+ }
+}
+/* For VW/UDC end */
+
+static void
+destroy_oc(
+ XOC oc)
+{
+ Display *dpy = oc->core.om->core.display;
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+
+ if (gen->mbs_to_cs)
+ _XlcCloseConverter(gen->mbs_to_cs);
+
+ if (gen->wcs_to_cs)
+ _XlcCloseConverter(gen->wcs_to_cs);
+
+ if (gen->utf8_to_cs)
+ _XlcCloseConverter(gen->utf8_to_cs);
+
+/* For VW/UDC start */ /* Change 1996.01.8 */
+ destroy_fontdata(gen,dpy);
+/*
+*/
+/* For VW/UDC end */
+
+ Xfree(oc->core.base_name_list);
+ XFreeStringList(oc->core.font_info.font_name_list);
+ Xfree(oc->core.font_info.font_struct_list);
+ XFreeStringList(oc->core.missing_list.charset_list);
+
+#ifdef notdef
+
+ Xfree(oc->core.res_name);
+ Xfree(oc->core.res_class);
+#endif
+
+ Xfree(oc);
+}
+
+static char *
+set_oc_values(
+ XOC oc,
+ XlcArgList args,
+ int num_args)
+{
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set = gen->font_set;
+ char *ret;
+ int num = gen->font_set_num;
+
+ if (oc->core.resources == NULL)
+ return NULL;
+
+ ret = _XlcSetValues((XPointer) oc, oc->core.resources,
+ oc->core.num_resources, args, num_args, XlcSetMask);
+ if(ret != NULL){
+ return(ret);
+ } else {
+ for ( ; num-- > 0; font_set++) {
+ if (font_set->font_name == NULL)
+ continue;
+ if (font_set->vpart_initialize != 0)
+ continue;
+ if( oc->core.orientation == XOMOrientation_TTB_RTL ||
+ oc->core.orientation == XOMOrientation_TTB_LTR ){
+ load_fontdata(oc, font_set->vmap, font_set->vmap_num);
+ load_fontdata(oc, (FontData) font_set->vrotate,
+ font_set->vrotate_num);
+ font_set->vpart_initialize = 1;
+ }
+ }
+ return(NULL);
+ }
+}
+
+static char *
+get_oc_values(
+ XOC oc,
+ XlcArgList args,
+ int num_args)
+{
+ if (oc->core.resources == NULL)
+ return NULL;
+
+ return _XlcGetValues((XPointer) oc, oc->core.resources,
+ oc->core.num_resources, args, num_args, XlcGetMask);
+}
+
+static XOCMethodsRec oc_default_methods = {
+ destroy_oc,
+ set_oc_values,
+ get_oc_values,
+ _XmbDefaultTextEscapement,
+ _XmbDefaultTextExtents,
+ _XmbDefaultTextPerCharExtents,
+ _XmbDefaultDrawString,
+ _XmbDefaultDrawImageString,
+ _XwcDefaultTextEscapement,
+ _XwcDefaultTextExtents,
+ _XwcDefaultTextPerCharExtents,
+ _XwcDefaultDrawString,
+ _XwcDefaultDrawImageString,
+ _Xutf8DefaultTextEscapement,
+ _Xutf8DefaultTextExtents,
+ _Xutf8DefaultTextPerCharExtents,
+ _Xutf8DefaultDrawString,
+ _Xutf8DefaultDrawImageString
+};
+
+static XOCMethodsRec oc_generic_methods = {
+ destroy_oc,
+ set_oc_values,
+ get_oc_values,
+ _XmbGenericTextEscapement,
+ _XmbGenericTextExtents,
+ _XmbGenericTextPerCharExtents,
+ _XmbGenericDrawString,
+ _XmbGenericDrawImageString,
+ _XwcGenericTextEscapement,
+ _XwcGenericTextExtents,
+ _XwcGenericTextPerCharExtents,
+ _XwcGenericDrawString,
+ _XwcGenericDrawImageString,
+ _Xutf8GenericTextEscapement,
+ _Xutf8GenericTextExtents,
+ _Xutf8GenericTextPerCharExtents,
+ _Xutf8GenericDrawString,
+ _Xutf8GenericDrawImageString
+};
+
+typedef struct _XOCMethodsListRec {
+ const char *name;
+ XOCMethods methods;
+} XOCMethodsListRec, *XOCMethodsList;
+
+static XOCMethodsListRec oc_methods_list[] = {
+ { "default", &oc_default_methods },
+ { "generic", &oc_generic_methods }
+};
+
+static XlcResource oc_resources[] = {
+ { XNBaseFontName, NULLQUARK, sizeof(char *),
+ XOffsetOf(XOCRec, core.base_name_list), XlcCreateMask | XlcGetMask },
+ { XNOMAutomatic, NULLQUARK, sizeof(Bool),
+ XOffsetOf(XOCRec, core.om_automatic), XlcGetMask },
+ { XNMissingCharSet, NULLQUARK, sizeof(XOMCharSetList),
+ XOffsetOf(XOCRec, core.missing_list), XlcGetMask },
+ { XNDefaultString, NULLQUARK, sizeof(char *),
+ XOffsetOf(XOCRec, core.default_string), XlcGetMask },
+ { XNOrientation, NULLQUARK, sizeof(XOrientation),
+ XOffsetOf(XOCRec, core.orientation), XlcDefaultMask | XlcSetMask | XlcGetMask },
+ { XNResourceName, NULLQUARK, sizeof(char *),
+ XOffsetOf(XOCRec, core.res_name), XlcSetMask | XlcGetMask },
+ { XNResourceClass, NULLQUARK, sizeof(char *),
+ XOffsetOf(XOCRec, core.res_class), XlcSetMask | XlcGetMask },
+ { XNFontInfo, NULLQUARK, sizeof(XOMFontInfo),
+ XOffsetOf(XOCRec, core.font_info), XlcGetMask }
+};
+
+static XOC
+create_oc(
+ XOM om,
+ XlcArgList args,
+ int num_args)
+{
+ XOC oc;
+ XOMGenericPart *gen = XOM_GENERIC(om);
+ XOCMethodsList methods_list = oc_methods_list;
+ int count;
+
+ oc = Xcalloc(1, sizeof(XOCGenericRec));
+ if (oc == NULL)
+ return (XOC) NULL;
+
+ oc->core.om = om;
+
+ if (oc_resources[0].xrm_name == NULLQUARK)
+ _XlcCompileResourceList(oc_resources, XlcNumber(oc_resources));
+
+ if (_XlcSetValues((XPointer) oc, oc_resources, XlcNumber(oc_resources),
+ args, num_args, XlcCreateMask | XlcDefaultMask))
+ goto err;
+
+ if (oc->core.base_name_list == NULL)
+ goto err;
+
+ oc->core.resources = oc_resources;
+ oc->core.num_resources = XlcNumber(oc_resources);
+
+ if (create_fontset(oc) == False)
+ goto err;
+
+ oc->methods = &oc_generic_methods;
+
+ if (gen->object_name) {
+ count = XlcNumber(oc_methods_list);
+
+ for ( ; count-- > 0; methods_list++) {
+ if (!_XlcCompareISOLatin1(gen->object_name, methods_list->name)) {
+ oc->methods = methods_list->methods;
+ break;
+ }
+ }
+ }
+
+ return oc;
+
+err:
+ destroy_oc(oc);
+
+ return (XOC) NULL;
+}
+
+static void
+free_fontdataOM(
+ FontData font_data,
+ int font_data_count)
+{
+ for( ; font_data_count-- ; font_data++) {
+ if(font_data->name){
+ Xfree(font_data->name);
+ font_data->name = NULL;
+ }
+ if(font_data->scopes){
+ Xfree(font_data->scopes);
+ font_data->scopes = NULL;
+ }
+ }
+}
+
+static Status
+close_om(
+ XOM om)
+{
+ XOMGenericPart *gen = XOM_GENERIC(om);
+ OMData data;
+ int count;
+
+ if ((data = gen->data)) {
+ for (count = gen->data_num; count-- > 0; data++) {
+ if (data->charset_list){
+ Xfree(data->charset_list);
+ data->charset_list = NULL;
+ }
+ /* free font_data for om */
+ if (data->font_data) {
+ free_fontdataOM(data->font_data,data->font_data_count);
+ Xfree(data->font_data);
+ data->font_data = NULL;
+ }
+ /* free substitute for om */
+ if (data->substitute) {
+ free_fontdataOM(data->substitute,data->substitute_num);
+ Xfree(data->substitute);
+ data->substitute = NULL;
+ }
+ /* free vmap for om */
+ if (data->vmap) {
+ free_fontdataOM(data->vmap,data->vmap_num);
+ Xfree(data->vmap);
+ data->vmap = NULL;
+ }
+ /* free vrotate for om */
+ if (data->vrotate) {
+ Xfree(data->vrotate);
+ data->vrotate = NULL;
+ }
+ }
+ Xfree(gen->data);
+ gen->data = NULL;
+ }
+
+ if (gen->object_name){
+ Xfree(gen->object_name);
+ gen->object_name = NULL;
+ }
+
+ if (om->core.res_name){
+ Xfree(om->core.res_name);
+ om->core.res_name = NULL;
+ }
+ if (om->core.res_class){
+ Xfree(om->core.res_class);
+ om->core.res_class = NULL;
+ }
+ if (om->core.required_charset.charset_list &&
+ om->core.required_charset.charset_count > 0){
+ XFreeStringList(om->core.required_charset.charset_list);
+ om->core.required_charset.charset_list = NULL;
+ } else {
+ Xfree((char*)om->core.required_charset.charset_list);
+ om->core.required_charset.charset_list = NULL;
+ }
+ if (om->core.orientation_list.orientation){
+ Xfree(om->core.orientation_list.orientation);
+ om->core.orientation_list.orientation = NULL;
+ }
+
+ Xfree(om);
+
+ return 1;
+}
+
+static char *
+set_om_values(
+ XOM om,
+ XlcArgList args,
+ int num_args)
+{
+ if (om->core.resources == NULL)
+ return NULL;
+
+ return _XlcSetValues((XPointer) om, om->core.resources,
+ om->core.num_resources, args, num_args, XlcSetMask);
+}
+
+static char *
+get_om_values(
+ XOM om,
+ XlcArgList args,
+ int num_args)
+{
+ if (om->core.resources == NULL)
+ return NULL;
+
+ return _XlcGetValues((XPointer) om, om->core.resources,
+ om->core.num_resources, args, num_args, XlcGetMask);
+}
+
+static XOMMethodsRec methods = {
+ close_om,
+ set_om_values,
+ get_om_values,
+ create_oc
+};
+
+static XlcResource om_resources[] = {
+ { XNRequiredCharSet, NULLQUARK, sizeof(XOMCharSetList),
+ XOffsetOf(XOMRec, core.required_charset), XlcGetMask },
+ { XNQueryOrientation, NULLQUARK, sizeof(XOMOrientation),
+ XOffsetOf(XOMRec, core.orientation_list), XlcGetMask },
+ { XNDirectionalDependentDrawing, NULLQUARK, sizeof(Bool),
+ XOffsetOf(XOMRec, core.directional_dependent), XlcGetMask },
+ { XNContextualDrawing, NULLQUARK, sizeof(Bool),
+ XOffsetOf(XOMRec, core.contextual_drawing), XlcGetMask }
+};
+
+static XOM
+create_om(
+ XLCd lcd,
+ Display *dpy,
+ XrmDatabase rdb,
+ _Xconst char *res_name,
+ _Xconst char *res_class)
+{
+ XOM om;
+
+ om = Xcalloc(1, sizeof(XOMGenericRec));
+ if (om == NULL)
+ return (XOM) NULL;
+
+ om->methods = &methods;
+ om->core.lcd = lcd;
+ om->core.display = dpy;
+ om->core.rdb = rdb;
+ if (res_name) {
+ om->core.res_name = strdup(res_name);
+ if (om->core.res_name == NULL)
+ goto err;
+ }
+ if (res_class) {
+ om->core.res_class = strdup(res_class);
+ if (om->core.res_class == NULL)
+ goto err;
+ }
+
+ if (om_resources[0].xrm_name == NULLQUARK)
+ _XlcCompileResourceList(om_resources, XlcNumber(om_resources));
+
+ om->core.resources = om_resources;
+ om->core.num_resources = XlcNumber(om_resources);
+
+ return om;
+
+err:
+ close_om(om);
+
+ return (XOM) NULL;
+}
+
+static OMData
+add_data(
+ XOM om)
+{
+ XOMGenericPart *gen = XOM_GENERIC(om);
+ OMData new;
+ int num;
+
+ if ((num = gen->data_num))
+ new = Xrealloc(gen->data, (num + 1) * sizeof(OMDataRec));
+ else
+ new = Xmalloc(sizeof(OMDataRec));
+
+ if (new == NULL)
+ return NULL;
+
+ gen->data_num = num + 1;
+ gen->data = new;
+
+ new += num;
+ bzero((char *) new, sizeof(OMDataRec));
+
+ return new;
+}
+
+/* For VW/UDC */
+
+FontData
+read_EncodingInfo(
+ int count,
+ char **value)
+{
+ FontData font_data,ret;
+ char *buf, *bufptr,*scp;
+ int len, i;
+ font_data = Xcalloc(count, sizeof(FontDataRec));
+ if (font_data == NULL)
+ return NULL;
+
+ ret = font_data;
+ for (i = 0; i < count; i++, font_data++) {
+/*
+ strcpy(buf, *value++);
+*/
+ buf = *value; value++;
+ if ((bufptr = strchr(buf, ':'))) {
+ len = (int)(bufptr - buf);
+ bufptr++ ;
+ } else
+ len = strlen(buf);
+ font_data->name = Xmalloc(len + 1);
+ if (font_data->name == NULL) {
+ free_fontdataOM(ret, i + 1);
+ Xfree(ret);
+ return NULL;
+ }
+ strncpy(font_data->name, buf,len);
+ font_data->name[len] = 0;
+ if (bufptr && _XlcCompareISOLatin1(bufptr, "GL") == 0)
+ font_data->side = XlcGL;
+ else if (bufptr && _XlcCompareISOLatin1(bufptr, "GR") == 0)
+ font_data->side = XlcGR;
+ else
+ font_data->side = XlcGLGR;
+
+ if (bufptr && (scp = strchr(bufptr, '['))){
+ font_data->scopes = _XlcParse_scopemaps(scp,&(font_data->scopes_num));
+ }
+ }
+ return(ret);
+}
+
+static CodeRange read_vrotate(
+ int count,
+ char **value,
+ int *type,
+ int *vrotate_num)
+{
+ CodeRange range;
+ if(!strcmp(value[0],"all")){
+ *type = VROTATE_ALL ;
+ *vrotate_num = 0 ;
+ return (NULL);
+ } else if(*(value[0]) == '['){
+ *type = VROTATE_PART ;
+ range = (CodeRange) _XlcParse_scopemaps(value[0],vrotate_num);
+ return (range);
+ } else {
+ *type = VROTATE_NONE ;
+ *vrotate_num = 0 ;
+ return (NULL);
+ }
+}
+
+static void read_vw(
+ XLCd lcd,
+ OMData font_set,
+ int num)
+{
+ char **value, buf[BUFSIZ];
+ int count;
+
+ snprintf(buf, sizeof(buf), "fs%d.font.vertical_map", num);
+ _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
+ if (count > 0){
+ _XlcDbg_printValue(buf,value,count);
+ font_set->vmap_num = count;
+ font_set->vmap = read_EncodingInfo(count,value);
+ }
+
+ snprintf(buf, sizeof(buf), "fs%d.font.vertical_rotate", num);
+ _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
+ if (count > 0){
+ _XlcDbg_printValue(buf,value,count);
+ font_set->vrotate = read_vrotate(count,value,&(font_set->vrotate_type),
+ &(font_set->vrotate_num));
+ }
+}
+/* VW/UDC end */
+static Bool
+init_om(
+ XOM om)
+{
+ XLCd lcd = om->core.lcd;
+ XOMGenericPart *gen = XOM_GENERIC(om);
+ OMData data;
+ XlcCharSet *charset_list;
+ FontData font_data;
+ char **required_list;
+ XOrientation *orientation;
+ char **value, buf[BUFSIZ], *bufptr;
+ int count = 0, num = 0, length = 0;
+
+ _XlcGetResource(lcd, "XLC_FONTSET", "on_demand_loading", &value, &count);
+ if (count > 0 && _XlcCompareISOLatin1(*value, "True") == 0)
+ gen->on_demand_loading = True;
+
+ _XlcGetResource(lcd, "XLC_FONTSET", "object_name", &value, &count);
+ if (count > 0) {
+ gen->object_name = strdup(*value);
+ if (gen->object_name == NULL)
+ return False;
+ }
+
+ for (num = 0; ; num++) {
+
+ snprintf(buf, sizeof(buf), "fs%d.charset.name", num);
+ _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
+
+ if( count < 1){
+ snprintf(buf, sizeof(buf), "fs%d.charset", num);
+ _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
+ if (count < 1)
+ break;
+ }
+
+ data = add_data(om);
+ if (data == NULL)
+ return False;
+
+ charset_list = Xmalloc(sizeof(XlcCharSet) * count);
+ if (charset_list == NULL)
+ return False;
+ data->charset_list = charset_list;
+ data->charset_count = count;
+
+ while (count-- > 0){
+ *charset_list++ = _XlcGetCharSet(*value++);
+ }
+ snprintf(buf, sizeof(buf), "fs%d.charset.udc_area", num);
+ _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
+ if( count > 0){
+ UDCArea udc;
+ int i,flag = 0;
+ udc = Xmalloc(count * sizeof(UDCAreaRec));
+ if (udc == NULL)
+ return False;
+ for(i=0;i<count;i++){
+ sscanf(value[i],"\\x%lx,\\x%lx", &(udc[i].start),
+ &(udc[i].end));
+ }
+ for(i=0;i<data->charset_count;i++){
+ if(data->charset_list[i]->udc_area == NULL){
+ data->charset_list[i]->udc_area = udc;
+ data->charset_list[i]->udc_area_num = count;
+ flag = 1;
+ }
+ }
+ if(flag == 0){
+ Xfree(udc);
+ }
+ }
+
+ snprintf(buf, sizeof(buf), "fs%d.font.primary", num);
+ _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
+ if (count < 1){
+ snprintf(buf, sizeof(buf), "fs%d.font", num);
+ _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
+ if (count < 1)
+ return False;
+ }
+
+ font_data = read_EncodingInfo(count,value);
+ if (font_data == NULL)
+ return False;
+
+ data->font_data = font_data;
+ data->font_data_count = count;
+
+ snprintf(buf, sizeof(buf), "fs%d.font.substitute", num);
+ _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
+ if (count > 0){
+ font_data = read_EncodingInfo(count,value);
+ if (font_data == NULL)
+ return False;
+ data->substitute = font_data;
+ data->substitute_num = count;
+ } else {
+ snprintf(buf, sizeof(buf), "fs%d.font", num);
+ _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
+ if (count < 1) {
+ data->substitute = NULL;
+ data->substitute_num = 0;
+ } else {
+ font_data = read_EncodingInfo(count,value);
+ data->substitute = font_data;
+ data->substitute_num = count;
+ }
+ }
+ read_vw(lcd,data,num);
+ length += strlen(data->font_data->name) + 1;
+ }
+
+ /* required charset list */
+ required_list = Xmalloc(sizeof(char *) * gen->data_num);
+ if (required_list == NULL)
+ return False;
+
+ om->core.required_charset.charset_list = required_list;
+ om->core.required_charset.charset_count = gen->data_num;
+
+ count = gen->data_num;
+ data = gen->data;
+
+ if (count > 0) {
+ bufptr = Xmalloc(length);
+ if (bufptr == NULL) {
+ Xfree(required_list);
+ return False;
+ }
+
+ for ( ; count-- > 0; data++) {
+ strcpy(bufptr, data->font_data->name);
+ *required_list++ = bufptr;
+ bufptr += strlen(bufptr) + 1;
+ }
+ }
+
+ /* orientation list */
+ orientation = Xmalloc(sizeof(XOrientation) * 2);
+ if (orientation == NULL)
+ return False;
+
+ orientation[0] = XOMOrientation_LTR_TTB;
+ orientation[1] = XOMOrientation_TTB_RTL;
+ om->core.orientation_list.orientation = orientation;
+ om->core.orientation_list.num_orientation = 2;
+
+ /* directional dependent drawing */
+ om->core.directional_dependent = False;
+
+ /* contexual drawing */
+ om->core.contextual_drawing = False;
+
+ /* context dependent */
+ om->core.context_dependent = False;
+
+ return True;
+}
+
+XOM
+_XomGenericOpenOM(XLCd lcd, Display *dpy, XrmDatabase rdb,
+ _Xconst char *res_name, _Xconst char *res_class)
+{
+ XOM om;
+
+ om = create_om(lcd, dpy, rdb, res_name, res_class);
+ if (om == NULL)
+ return (XOM) NULL;
+
+ if (init_om(om) == False)
+ goto err;
+
+ return om;
+
+err:
+ close_om(om);
+
+ return (XOM) NULL;
+}
+
+Bool
+_XInitOM(
+ XLCd lcd)
+{
+ lcd->methods->open_om = _XomGenericOpenOM;
+
+ return True;
+}
diff --git a/nx-X11/lib/modules/om/generic/omImText.c b/nx-X11/lib/modules/om/generic/omImText.c
new file mode 100644
index 000000000..9cfb5497d
--- /dev/null
+++ b/nx-X11/lib/modules/om/generic/omImText.c
@@ -0,0 +1,86 @@
+/*
+ * 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
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "XomGeneric.h"
+
+#define GET_VALUE_MASK (GCFunction | GCForeground | GCBackground | GCFillStyle)
+#define SET_VALUE_MASK (GCFunction | GCForeground | GCFillStyle)
+
+static void
+_XomGenericDrawImageString(
+ Display *dpy,
+ Drawable d,
+ XOC oc,
+ GC gc,
+ int x, int y,
+ XOMTextType type,
+ XPointer text,
+ int length)
+{
+ XGCValues values;
+ XRectangle extent;
+
+ XGetGCValues(dpy, gc, GET_VALUE_MASK, &values);
+
+ XSetFunction(dpy, gc, GXcopy);
+ XSetForeground(dpy, gc, values.background);
+ XSetFillStyle(dpy, gc, FillSolid);
+
+ _XomGenericTextExtents(oc, type, text, length, 0, &extent);
+ XFillRectangle(dpy, d, gc, x + extent.x, y + extent.y, extent.width,
+ extent.height);
+
+ XChangeGC(dpy, gc, SET_VALUE_MASK, &values);
+
+ _XomGenericDrawString(dpy, d, oc, gc, x, y, type, text, length);
+}
+
+void
+_XmbGenericDrawImageString(Display *dpy, Drawable d, XOC oc, GC gc, int x,
+ int y, _Xconst char *text, int length)
+{
+ _XomGenericDrawImageString(dpy, d, oc, gc, x, y, XOMMultiByte,
+ (XPointer) text, length);
+}
+
+void
+_XwcGenericDrawImageString(Display *dpy, Drawable d, XOC oc, GC gc, int x,
+ int y, _Xconst wchar_t *text, int length)
+{
+ _XomGenericDrawImageString(dpy, d, oc, gc, x, y, XOMWideChar,
+ (XPointer) text, length);
+}
+
+void
+_Xutf8GenericDrawImageString(Display *dpy, Drawable d, XOC oc, GC gc, int x,
+ int y, _Xconst char *text, int length)
+{
+ _XomGenericDrawImageString(dpy, d, oc, gc, x, y, XOMUtf8String,
+ (XPointer) text, length);
+}
diff --git a/nx-X11/lib/modules/om/generic/omText.c b/nx-X11/lib/modules/om/generic/omText.c
new file mode 100644
index 000000000..bfceca96e
--- /dev/null
+++ b/nx-X11/lib/modules/om/generic/omText.c
@@ -0,0 +1,370 @@
+/*
+ * 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.
+ */
+/*
+ * Modifiers: Jeff Walls, Paul Anderson (HEWLETT-PACKARD)
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "XomGeneric.h"
+#include <stdio.h>
+
+/* For VW/UDC */
+
+static int
+is_rotate(
+ XOC oc,
+ XFontStruct *font)
+{
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set;
+ VRotate vrotate;
+ int font_set_count;
+ int vrotate_num;
+
+ font_set = gen->font_set;
+ font_set_count = gen->font_set_num;
+ for( ; font_set_count-- ; font_set++) {
+ if((font_set->vrotate_num > 0) && (font_set->vrotate)) {
+ vrotate = font_set->vrotate;
+ vrotate_num = font_set->vrotate_num;
+ for( ; vrotate_num-- ; vrotate++)
+ if(vrotate->font == font)
+ return True;
+ }
+ }
+ return False;
+}
+
+static int
+is_codemap(
+ XOC oc,
+ XFontStruct *font)
+{
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set;
+ FontData vmap;
+ int font_set_count;
+ int vmap_num;
+
+ font_set = gen->font_set;
+ font_set_count = gen->font_set_num;
+ for( ; font_set_count-- ; font_set++) {
+ if(font_set->vmap_num > 0) {
+ vmap = font_set->vmap;
+ vmap_num = font_set->vmap_num;
+ for( ; vmap_num-- ; vmap++)
+ if(vmap->font == font)
+ return True;
+ }
+ }
+ return False;
+}
+
+static int
+draw_vertical(
+ Display *dpy,
+ Drawable d,
+ XOC oc,
+ GC gc,
+ XFontStruct *font,
+ Bool is_xchar2b,
+ int x, int y,
+ XPointer text,
+ int length)
+{
+ XChar2b *buf2b;
+ char *buf;
+ int wx = 0, wy = 0;
+ int direction = 0;
+ int font_ascent_return = 0, font_descent_return = 0;
+ int i;
+ XCharStruct overall;
+
+ wy = y;
+ if (is_xchar2b) {
+ for(i = 0, buf2b = (XChar2b *) text ; i < length ; i++, buf2b++) {
+ if(is_rotate(oc, font) == True) {
+ XTextExtents16(font, buf2b, 1,
+ &direction, &font_ascent_return,
+ &font_descent_return, &overall);
+ wx = x - (int)((overall.rbearing - overall.lbearing) >> 1) -
+ (int) overall.lbearing;
+ wy += overall.ascent;
+ XDrawString16(dpy, d, gc, wx, wy, buf2b, 1);
+ wy += overall.descent;
+ } else {
+ wx = x - (int)((font->max_bounds.rbearing -
+ font->min_bounds.lbearing) >> 1) -
+ (int) font->min_bounds.lbearing;
+ wy += font->max_bounds.ascent;
+ XDrawString16(dpy, d, gc, wx, wy, buf2b, 1);
+ wy += font->max_bounds.descent;
+ }
+ }
+ } else {
+ for(i = 0, buf = (char *)text ; i < length && *buf ; i++, buf++) {
+ if(is_rotate(oc, font) == True) {
+ XTextExtents(font, buf, 1,
+ &direction, &font_ascent_return,
+ &font_descent_return, &overall);
+ wx = x - (int)((overall.rbearing - overall.lbearing) >> 1) -
+ (int) overall.lbearing;
+ wy += overall.ascent;
+ XDrawString(dpy, d, gc, wx, wy, buf, 1);
+ wy += overall.descent;
+ } else {
+ wx = x - (int)((font->max_bounds.rbearing -
+ font->min_bounds.lbearing) >> 1) -
+ (int) font->min_bounds.lbearing;
+ wy += font->max_bounds.ascent;
+ XDrawString(dpy, d, gc, wx, wy, buf, 1);
+ wy += font->max_bounds.descent;
+ }
+ }
+ }
+ return wy;
+}
+
+#define VMAP 0
+#define VROTATE 1
+#define FONTSCOPE 2
+
+static int
+DrawStringWithFontSet(
+ Display *dpy,
+ Drawable d,
+ XOC oc,
+ FontSet fs,
+ GC gc,
+ int x, int y,
+ XPointer text,
+ int length)
+{
+ XFontStruct *font;
+ Bool is_xchar2b;
+ unsigned char *ptr;
+ int ptr_len, char_len = 0;
+ FontData fd;
+ int ret = 0;
+
+ ptr = (unsigned char *)text;
+ is_xchar2b = fs->is_xchar2b;
+
+ while (length > 0) {
+ fd = _XomGetFontDataFromFontSet(fs,
+ ptr,length,&ptr_len,is_xchar2b,FONTSCOPE);
+ if(ptr_len <= 0)
+ break;
+
+ /* First, see if the "Best Match" font for the FontSet was set.
+ * If it was, use that font. If it was not set, then use the
+ * font defined by font_set->font_data[0] (which is what
+ * _XomGetFontDataFromFontSet() always seems to return for
+ * non-VW text). Note that given the new algorithm in
+ * parse_fontname() and parse_fontdata(), fs->font will
+ * *always* contain good data. We should probably remove
+ * the check for "fd->font", but we won't :-) -- jjw/pma (HP)
+ */
+ if((font = fs->font) == (XFontStruct *) NULL){
+
+ if(fd == (FontData) NULL ||
+ (font = fd->font) == (XFontStruct *) NULL)
+ break;
+ }
+
+ switch(oc->core.orientation) {
+ case XOMOrientation_LTR_TTB:
+ case XOMOrientation_RTL_TTB:
+ XSetFont(dpy, gc, font->fid);
+
+ if (is_xchar2b) {
+ char_len = ptr_len / sizeof(XChar2b);
+ XDrawString16(dpy, d, gc, x, y, (XChar2b *)ptr, char_len);
+ x += XTextWidth16(font, (XChar2b *)ptr, char_len);
+ } else {
+ char_len = ptr_len;
+ XDrawString(dpy, d, gc, x, y, (char *)ptr, char_len);
+ x += XTextWidth(font, (char *)ptr, char_len);
+ }
+ break;
+ case XOMOrientation_TTB_RTL:
+ case XOMOrientation_TTB_LTR:
+ if(fs->font == font) {
+ fd = _XomGetFontDataFromFontSet(fs,
+ ptr,length,&ptr_len,is_xchar2b,VMAP);
+ if(ptr_len <= 0)
+ break;
+ if(fd == (FontData) NULL ||
+ (font = fd->font) == (XFontStruct *) NULL)
+ break;
+
+ if(is_codemap(oc, fd->font) == False) {
+ fd = _XomGetFontDataFromFontSet(fs,
+ ptr,length,&ptr_len,is_xchar2b,VROTATE);
+ if(ptr_len <= 0)
+ break;
+ if(fd == (FontData) NULL ||
+ (font = fd->font) == (XFontStruct *) NULL)
+ break;
+ }
+ }
+
+ if(is_xchar2b)
+ char_len = ptr_len / sizeof(XChar2b);
+ else
+ char_len = ptr_len;
+ XSetFont(dpy, gc, font->fid);
+ y = draw_vertical(dpy, d, oc, gc, font, is_xchar2b, x, y,
+ (char *)ptr, char_len);
+ break;
+
+ case XOMOrientation_Context:
+ /* never used? */
+ break;
+ }
+
+ if(char_len <= 0)
+ break;
+
+ length -= char_len;
+ ptr += ptr_len;
+ }
+
+ switch(oc->core.orientation) {
+ case XOMOrientation_LTR_TTB:
+ case XOMOrientation_RTL_TTB:
+ ret = x;
+ break;
+ case XOMOrientation_TTB_RTL:
+ case XOMOrientation_TTB_LTR:
+ ret = y;
+ break;
+ case XOMOrientation_Context:
+ /* not used? */
+ break;
+ }
+ return ret;
+}
+
+/* For VW/UDC */
+
+int
+_XomGenericDrawString(
+ Display *dpy,
+ Drawable d,
+ XOC oc,
+ GC gc,
+ int x, int y,
+ XOMTextType type,
+ XPointer text,
+ int length)
+{
+ XlcConv conv;
+ XFontStruct *font;
+ Bool is_xchar2b;
+/* VW/UDC */
+ XPointer args[3];
+ FontSet fs;
+/* VW/UDC */
+ XChar2b xchar2b_buf[BUFSIZ], *buf;
+ int start_x = x;
+ int start_y = y;
+ int left = 0, buf_len = 0;
+ int next = 0;
+
+ conv = _XomInitConverter(oc, type);
+ if (conv == NULL)
+ return -1;
+
+ args[0] = (XPointer) &font;
+ args[1] = (XPointer) &is_xchar2b;
+ args[2] = (XPointer) &fs;
+
+ while (length > 0) {
+ buf = xchar2b_buf;
+ left = buf_len = BUFSIZ;
+
+ if (_XomConvert(oc, conv, (XPointer *) &text, &length,
+ (XPointer *) &buf, &left, args, 3) < 0)
+ break;
+ buf_len -= left;
+
+/* For VW/UDC */
+ next = DrawStringWithFontSet(dpy, d, oc, fs, gc, x, y,
+ (XPointer)xchar2b_buf, buf_len);
+
+ switch(oc->core.orientation) {
+ case XOMOrientation_LTR_TTB:
+ case XOMOrientation_RTL_TTB:
+ x = next;
+ break;
+ case XOMOrientation_TTB_RTL:
+ case XOMOrientation_TTB_LTR:
+ y = next;
+ break;
+ case XOMOrientation_Context:
+ /* not used */
+ break;
+ }
+/* For VW/UDC */
+ }
+
+ x -= start_x;
+ y -= start_y;
+
+ return x;
+}
+
+int
+_XmbGenericDrawString(Display *dpy, Drawable d, XOC oc, GC gc, int x, int y,
+ _Xconst char *text, int length)
+{
+ return _XomGenericDrawString(dpy, d, oc, gc, x, y, XOMMultiByte,
+ (XPointer) text, length);
+}
+
+int
+_XwcGenericDrawString(Display *dpy, Drawable d, XOC oc, GC gc, int x, int y,
+ _Xconst wchar_t *text, int length)
+{
+ return _XomGenericDrawString(dpy, d, oc, gc, x, y, XOMWideChar,
+ (XPointer) text, length);
+}
+
+int
+_Xutf8GenericDrawString(Display *dpy, Drawable d, XOC oc, GC gc, int x, int y,
+ _Xconst char *text, int length)
+{
+ return _XomGenericDrawString(dpy, d, oc, gc, x, y, XOMUtf8String,
+ (XPointer) text, length);
+}
diff --git a/nx-X11/lib/modules/om/generic/omTextEsc.c b/nx-X11/lib/modules/om/generic/omTextEsc.c
new file mode 100644
index 000000000..df1fb10c0
--- /dev/null
+++ b/nx-X11/lib/modules/om/generic/omTextEsc.c
@@ -0,0 +1,300 @@
+/*
+ * 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "XomGeneric.h"
+#include <stdio.h>
+
+/* For VW/UDC start */
+
+#define VMAP 0
+#define VROTATE 1
+#define FONTSCOPE 2
+
+static int
+is_rotate(
+ XOC oc,
+ XFontStruct *font)
+{
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set;
+ VRotate vrotate;
+ int font_set_count;
+ int vrotate_num;
+
+ font_set = gen->font_set;
+ font_set_count = gen->font_set_num;
+ for( ; font_set_count-- ; font_set++) {
+ if((font_set->vrotate_num > 0) && (font_set->vrotate != NULL)) {
+ vrotate = font_set->vrotate;
+ vrotate_num = font_set->vrotate_num;
+ for( ; vrotate_num-- ; vrotate++)
+ if(vrotate->font == font)
+ return True;
+ }
+ }
+ return False;
+}
+
+static int
+is_codemap(
+ XOC oc,
+ XFontStruct *font)
+{
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set;
+ FontData vmap;
+ int font_set_count;
+ int vmap_num;
+
+ font_set = gen->font_set;
+ font_set_count = gen->font_set_num;
+ for( ; font_set_count-- ; font_set++) {
+ if(font_set->vmap_num > 0) {
+ vmap = font_set->vmap;
+ vmap_num = font_set->vmap_num;
+ for( ; vmap_num-- ; vmap++)
+ if(vmap->font == font)
+ return True;
+ }
+ }
+ return False;
+}
+
+static int
+escapement_vertical(
+ XOC oc,
+ XFontStruct *font,
+ Bool is_xchar2b,
+ XPointer text,
+ int length)
+{
+ XChar2b *buf2b;
+ char *buf;
+ int escapement = 0, i;
+
+ if(is_xchar2b) {
+ for(i = 0, buf2b = (XChar2b *) text ; i < length ; i++, buf2b++) {
+ if(is_rotate(oc, font) == True) {
+ escapement += _XTextHeight16(font, buf2b, 1);
+ } else {
+ escapement += (int) (font->max_bounds.ascent +
+ font->max_bounds.descent);
+ }
+ }
+ } else {
+ for(i = 0, buf = (char *)text ; i < length && *buf ; i++, buf++) {
+ if(is_rotate(oc, font) == True) {
+ escapement += _XTextHeight(font, buf, 1);
+ } else {
+ escapement += (int) (font->max_bounds.ascent +
+ font->max_bounds.descent);
+ }
+ }
+ }
+ return escapement;
+}
+
+
+static int
+TextWidthWithFontSet(
+ FontSet font_set,
+ XOC oc,
+ XPointer text,
+ int length)
+{
+ FontData fd;
+ XFontStruct *font;
+ unsigned char *ptr = (unsigned char *)text;
+ Bool is_xchar2b;
+ int ptr_len = length;
+ int escapement = 0, char_len = 0;
+
+ if(font_set == (FontSet) NULL)
+ return escapement;
+
+ is_xchar2b = font_set->is_xchar2b;
+
+ while(length > 0) {
+ fd = _XomGetFontDataFromFontSet(font_set, ptr, length, &ptr_len,
+ is_xchar2b, FONTSCOPE);
+ if(ptr_len <= 0)
+ break;
+
+ /*
+ * First, see if the "Best Match" font for the FontSet was set.
+ * If it was, use that font. If it was not set, then use the
+ * font defined by font_set->font_data[0] (which is what
+ * _XomGetFontDataFromFontSet() always seems to return for
+ * non-VW text). Note that given the new algorithm in
+ * parse_fontname() and parse_fontdata(), fs->font will
+ * *always* contain good data. We should probably remove
+ * the check for "fd->font", but we won't :-) -- jjw/pma (HP)
+ *
+ * Above comment and way this is done propagated from omText.c
+ * Note that fd->font is junk so using the result of the
+ * above call /needs/ to be ignored.
+ *
+ * Owen Taylor <otaylor@redhat.com> 12 Jul 2000
+ *
+ */
+
+ if(fd == (FontData) NULL ||
+ (font = font_set->font) == (XFontStruct *) NULL) {
+
+ if((font = fd->font) == (XFontStruct *) NULL)
+ break;
+ }
+
+ switch(oc->core.orientation) {
+ case XOMOrientation_LTR_TTB:
+ case XOMOrientation_RTL_TTB:
+ if (is_xchar2b) {
+ char_len = ptr_len / sizeof(XChar2b);
+ escapement += XTextWidth16(font, (XChar2b *)ptr, char_len);
+ } else {
+ char_len = ptr_len;
+ escapement += XTextWidth(font, (char *)ptr, char_len);
+ }
+ break;
+
+ case XOMOrientation_TTB_LTR:
+ case XOMOrientation_TTB_RTL:
+ if(font_set->font == font) {
+ fd = _XomGetFontDataFromFontSet(font_set, ptr, length, &ptr_len,
+ is_xchar2b, VMAP);
+ if(ptr_len <= 0)
+ break;
+ if(fd == (FontData) NULL ||
+ (font = fd->font) == (XFontStruct *) NULL)
+ break;
+
+ if(is_codemap(oc, fd->font) == False) {
+ fd = _XomGetFontDataFromFontSet(font_set, ptr, length,
+ &ptr_len, is_xchar2b,
+ VROTATE);
+ if(ptr_len <= 0)
+ break;
+ if(fd == (FontData) NULL ||
+ (font = fd->font) == (XFontStruct *) NULL)
+ break;
+ }
+ }
+
+ if(is_xchar2b)
+ char_len = ptr_len / sizeof(XChar2b);
+ else
+ char_len = ptr_len;
+ escapement += escapement_vertical(oc, font, is_xchar2b,
+ (XPointer) ptr, char_len);
+ break;
+
+ case XOMOrientation_Context:
+ /* not used? */
+ break;
+ }
+
+ if(char_len <= 0)
+ break;
+
+ length -= char_len;
+ ptr += ptr_len;
+ }
+
+ return escapement;
+}
+
+/* For VW/UDC end */
+
+static int
+_XomGenericTextEscapement(
+ XOC oc,
+ XOMTextType type,
+ XPointer text,
+ int length)
+{
+ XlcConv conv;
+ XFontStruct *font;
+ Bool is_xchar2b;
+/* VW/UDC */
+ XPointer args[3];
+ FontSet font_set;
+/* VW/UDC */
+ XChar2b xchar2b_buf[BUFSIZ], *buf;
+ int escapement = 0;
+ int buf_len = 0, left = 0;
+
+ conv = _XomInitConverter(oc, type);
+ if (conv == NULL)
+ return escapement;
+
+ args[0] = (XPointer) &font;
+ args[1] = (XPointer) &is_xchar2b;
+ args[2] = (XPointer) &font_set;
+
+ while (length > 0) {
+ buf = xchar2b_buf;
+ left = buf_len = BUFSIZ;
+
+ if (_XomConvert(oc, conv, (XPointer *) &text, &length,
+ (XPointer *) &buf, &left, args, 3) < 0)
+ break;
+ buf_len -= left;
+
+/* VW/UDC */
+ escapement += TextWidthWithFontSet(font_set, oc,
+ (XPointer) xchar2b_buf, buf_len);
+/* VW/UDC */
+ }
+
+ return escapement;
+}
+
+int
+_XmbGenericTextEscapement(XOC oc, _Xconst char *text, int length)
+{
+ return _XomGenericTextEscapement(oc, XOMMultiByte, (XPointer) text, length);
+}
+
+int
+_XwcGenericTextEscapement(XOC oc, _Xconst wchar_t *text, int length)
+{
+ return _XomGenericTextEscapement(oc, XOMWideChar, (XPointer) text, length);
+}
+
+int
+_Xutf8GenericTextEscapement(XOC oc, _Xconst char *text, int length)
+{
+ return _XomGenericTextEscapement(oc, XOMUtf8String, (XPointer) text,
+ length);
+}
diff --git a/nx-X11/lib/modules/om/generic/omTextExt.c b/nx-X11/lib/modules/om/generic/omTextExt.c
new file mode 100644
index 000000000..baeadf6b0
--- /dev/null
+++ b/nx-X11/lib/modules/om/generic/omTextExt.c
@@ -0,0 +1,135 @@
+/*
+ * 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
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "XomGeneric.h"
+#include <stdio.h>
+
+int
+_XomGenericTextExtents(
+ XOC oc,
+ XOMTextType type,
+ XPointer text,
+ int length,
+ XRectangle *overall_ink,
+ XRectangle *overall_logical)
+{
+ XlcConv conv;
+ XFontStruct *font;
+ Bool is_xchar2b;
+ XPointer args[2];
+ XChar2b xchar2b_buf[BUFSIZ], *buf;
+ int direction, logical_ascent, logical_descent, tmp_ascent, tmp_descent;
+ XCharStruct overall, tmp_overall;
+ int buf_len, left;
+ Bool first = True;
+
+ conv = _XomInitConverter(oc, type);
+ if (conv == NULL)
+ return 0;
+
+ bzero((char *) &overall, sizeof(XCharStruct));
+ logical_ascent = logical_descent = 0;
+
+ args[0] = (XPointer) &font;
+ args[1] = (XPointer) &is_xchar2b;
+
+ while (length > 0) {
+ buf = xchar2b_buf;
+ left = buf_len = BUFSIZ;
+
+ if (_XomConvert(oc, conv, (XPointer *) &text, &length,
+ (XPointer *) &buf, &left, args, 2) < 0)
+ break;
+ buf_len -= left;
+
+ if (is_xchar2b)
+ XTextExtents16(font, xchar2b_buf, buf_len, &direction,
+ &tmp_ascent, &tmp_descent, &tmp_overall);
+ else
+ XTextExtents(font, (char *) xchar2b_buf, buf_len, &direction,
+ &tmp_ascent, &tmp_descent, &tmp_overall);
+
+ if (first) { /* initialize overall */
+ overall = tmp_overall;
+ logical_ascent = tmp_ascent;
+ logical_descent = tmp_descent;
+ first = False;
+ } else {
+ overall.lbearing = min(overall.lbearing,
+ overall.width + tmp_overall.lbearing);
+ overall.rbearing = max(overall.rbearing,
+ overall.width + tmp_overall.rbearing);
+ overall.ascent = max(overall.ascent, tmp_overall.ascent);
+ overall.descent = max(overall.descent, tmp_overall.descent);
+ overall.width += tmp_overall.width;
+ logical_ascent = max(logical_ascent, tmp_ascent);
+ logical_descent = max(logical_descent, tmp_descent);
+ }
+ }
+
+ if (overall_ink) {
+ overall_ink->x = overall.lbearing;
+ overall_ink->y = -(overall.ascent);
+ overall_ink->width = overall.rbearing - overall.lbearing;
+ overall_ink->height = overall.ascent + overall.descent;
+ }
+
+ if (overall_logical) {
+ overall_logical->x = 0;
+ overall_logical->y = -(logical_ascent);
+ overall_logical->width = overall.width;
+ overall_logical->height = logical_ascent + logical_descent;
+ }
+
+ return overall.width;
+}
+
+int
+_XmbGenericTextExtents(XOC oc, _Xconst char *text, int length,
+ XRectangle *overall_ink, XRectangle *overall_logical)
+{
+ return _XomGenericTextExtents(oc, XOMMultiByte, (XPointer) text, length,
+ overall_ink, overall_logical);
+}
+
+int
+_XwcGenericTextExtents(XOC oc, _Xconst wchar_t *text, int length,
+ XRectangle *overall_ink, XRectangle *overall_logical)
+{
+ return _XomGenericTextExtents(oc, XOMWideChar, (XPointer) text, length,
+ overall_ink, overall_logical);
+}
+
+int
+_Xutf8GenericTextExtents(XOC oc, _Xconst char *text, int length,
+ XRectangle *overall_ink, XRectangle *overall_logical)
+{
+ return _XomGenericTextExtents(oc, XOMUtf8String, (XPointer) text, length,
+ overall_ink, overall_logical);
+}
diff --git a/nx-X11/lib/modules/om/generic/omTextPer.c b/nx-X11/lib/modules/om/generic/omTextPer.c
new file mode 100644
index 000000000..ae08fe6a4
--- /dev/null
+++ b/nx-X11/lib/modules/om/generic/omTextPer.c
@@ -0,0 +1,202 @@
+/*
+ * 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
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "XomGeneric.h"
+#include <stdio.h>
+
+static Status
+_XomGenericTextPerCharExtents(
+ XOC oc,
+ XOMTextType type,
+ XPointer text,
+ int length,
+ XRectangle *ink_buf,
+ XRectangle *logical_buf,
+ int buf_size,
+ int *num_chars,
+ XRectangle *overall_ink,
+ XRectangle *overall_logical)
+{
+ XlcConv conv;
+ XFontStruct *font;
+ Bool is_xchar2b;
+ XPointer args[2];
+ XChar2b xchar2b_buf[BUFSIZ], *xchar2b_ptr;
+ char *xchar_ptr = NULL;
+ XCharStruct *def, *cs, overall;
+ int buf_len, left, require_num;
+ int logical_ascent, logical_descent;
+ Bool first = True;
+
+ conv = _XomInitConverter(oc, type);
+ if (conv == NULL)
+ return 0;
+
+ bzero((char *) &overall, sizeof(XCharStruct));
+ logical_ascent = logical_descent = require_num = *num_chars = 0;
+
+ args[0] = (XPointer) &font;
+ args[1] = (XPointer) &is_xchar2b;
+
+ while (length > 0) {
+ xchar2b_ptr = xchar2b_buf;
+ left = buf_len = BUFSIZ;
+
+ if (_XomConvert(oc, conv, (XPointer *) &text, &length,
+ (XPointer *) &xchar2b_ptr, &left, args, 2) < 0)
+ break;
+ buf_len -= left;
+
+ if (require_num) {
+ require_num += buf_len;
+ continue;
+ }
+ if (buf_size < buf_len) {
+ require_num = *num_chars + buf_len;
+ continue;
+ }
+ buf_size -= buf_len;
+
+ if (first) {
+ logical_ascent = font->ascent;
+ logical_descent = font->descent;
+ } else {
+ logical_ascent = max(logical_ascent, font->ascent);
+ logical_descent = max(logical_descent, font->descent);
+ }
+
+ if (is_xchar2b) {
+ CI_GET_DEFAULT_INFO_2D(font, def)
+ xchar2b_ptr = xchar2b_buf;
+ } else {
+ CI_GET_DEFAULT_INFO_1D(font, def)
+ xchar_ptr = (char *) xchar2b_buf;
+ }
+
+ while (buf_len-- > 0) {
+ if (is_xchar2b) {
+ CI_GET_CHAR_INFO_2D(font, xchar2b_ptr->byte1,
+ xchar2b_ptr->byte2, def, cs)
+ xchar2b_ptr++;
+ } else {
+ CI_GET_CHAR_INFO_1D(font, *xchar_ptr, def, cs)
+ xchar_ptr++;
+ }
+ if (cs == NULL)
+ continue;
+
+ ink_buf->x = overall.width + cs->lbearing;
+ ink_buf->y = -(cs->ascent);
+ ink_buf->width = cs->rbearing - cs->lbearing;
+ ink_buf->height = cs->ascent + cs->descent;
+ ink_buf++;
+
+ logical_buf->x = overall.width;
+ logical_buf->y = -(font->ascent);
+ logical_buf->width = cs->width;
+ logical_buf->height = font->ascent + font->descent;
+ logical_buf++;
+
+ if (first) {
+ overall = *cs;
+ first = False;
+ } 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;
+ }
+
+ (*num_chars)++;
+ }
+ }
+
+ if (require_num) {
+ *num_chars = require_num;
+ return 0;
+ } else {
+ if (overall_ink) {
+ overall_ink->x = overall.lbearing;
+ overall_ink->y = -(overall.ascent);
+ overall_ink->width = overall.rbearing - overall.lbearing;
+ overall_ink->height = overall.ascent + overall.descent;
+ }
+
+ if (overall_logical) {
+ overall_logical->x = 0;
+ overall_logical->y = -(logical_ascent);
+ overall_logical->width = overall.width;
+ overall_logical->height = logical_ascent + logical_descent;
+ }
+ }
+
+ return 1;
+}
+
+Status
+_XmbGenericTextPerCharExtents(XOC oc, _Xconst char *text, int length,
+ XRectangle *ink_buf, XRectangle *logical_buf,
+ int buf_size, int *num_chars,
+ XRectangle *overall_ink,
+ XRectangle *overall_logical)
+{
+ return _XomGenericTextPerCharExtents(oc, XOMMultiByte, (XPointer) text,
+ length, ink_buf, logical_buf, buf_size,
+ num_chars, overall_ink,
+ overall_logical);
+}
+
+Status
+_XwcGenericTextPerCharExtents(XOC oc, _Xconst wchar_t *text, int length,
+ XRectangle *ink_buf, XRectangle *logical_buf,
+ int buf_size, int *num_chars,
+ XRectangle *overall_ink,
+ XRectangle *overall_logical)
+{
+ return _XomGenericTextPerCharExtents(oc, XOMWideChar, (XPointer) text,
+ length, ink_buf, logical_buf, buf_size,
+ num_chars, overall_ink,
+ overall_logical);
+}
+
+Status
+_Xutf8GenericTextPerCharExtents(XOC oc, _Xconst char *text, int length,
+ XRectangle *ink_buf, XRectangle *logical_buf,
+ int buf_size, int *num_chars,
+ XRectangle *overall_ink,
+ XRectangle *overall_logical)
+{
+ return _XomGenericTextPerCharExtents(oc, XOMUtf8String, (XPointer) text,
+ length, ink_buf, logical_buf, buf_size,
+ num_chars, overall_ink,
+ overall_logical);
+}
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 <config.h>
+#endif
+#include "Xlibint.h"
+#include "XlcPublic.h"
+#include "XomGeneric.h"
+#include <stdio.h>
+
+/* 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;i<num;i++) {
+ if(type == VROTATE) {
+ if(fontdata[i].font) {
+ /* If the num_cr equal zero, all character is rotated. */
+ if(fontdata[i].scopes_num == 0) {
+ break;
+ } else {
+ /* The vertical rotate glyph is not have code shift. */
+ if (ismatch_scopes(&(fontdata[i]),&value,False)) {
+ break;
+ }
+ }
+ }
+ } else if(type == VMAP) {
+ if(fontdata[i].font) {
+ vfont_type = check_vertical_fonttype(fontdata[i].name);
+ if(vfont_type == 0 || vfont_type == 1) {
+ break;
+ } else if(vfont_type == 2 || vfont_type == 3) {
+ if(fontdata[i].scopes_num <= 0)
+ break;
+
+ if (ismatch_scopes(&(fontdata[i]),&value,True)) {
+ break;
+ }
+ }
+ }
+ } else { /* FONTSCOPE */
+ if(fontdata[i].font) {
+ if(fontdata[i].scopes_num <= 0)
+ break;
+ if (ismatch_scopes(&(fontdata[i]),&value,True)){
+ break;
+ }
+ }
+ }
+ }
+ if((hit != -1) && (i != hit)){
+ break;
+ }
+ if(i == num){
+ if( type == VROTATE || type == VMAP){
+ /* Change 1996.01.23 start */
+ if(fs->font_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;
+}