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Diffstat (limited to 'Build/source/texk/xdvik/hypertex.c')
-rw-r--r--Build/source/texk/xdvik/hypertex.c221
1 files changed, 150 insertions, 71 deletions
diff --git a/Build/source/texk/xdvik/hypertex.c b/Build/source/texk/xdvik/hypertex.c
index 7db7f69527f..d164917df0c 100644
--- a/Build/source/texk/xdvik/hypertex.c
+++ b/Build/source/texk/xdvik/hypertex.c
@@ -1,3 +1,4 @@
+
/*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
@@ -16,7 +17,7 @@
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-*/
+ */
/*
* Original copyright:
@@ -52,16 +53,16 @@
/* TODO:
- - implement popup with list of visited links, as specified in
- http://xdvi.sourceforge.net/gui.html#navigation-openLinks
- (maybe this should be a simple menu list, not a popup window).
- */
+- implement popup with list of visited links, as specified in
+http://xdvi.sourceforge.net/gui.html#navigation-openLinks
+(maybe this should be a simple menu list, not a popup window).
+*/
#define COPY_TMP_FILE 0 /* see comments below */
-/* #define DEBUG */
+ /* #define DEBUG */
-/* #define DEBUG_MEMORY_HANDLING */
+ /* #define DEBUG_MEMORY_HANDLING */
#include "alloc-debug.h"
#include "xdvi-config.h"
@@ -78,6 +79,7 @@
#include "dvi-init.h"
#include "message-window.h"
#include "util.h"
+#include "dl_list.h"
#include "x_util.h"
#include "mime.h"
#include "mag.h"
@@ -91,9 +93,9 @@
#include "my-snprintf.h"
#include "pagehist.h"
-/* globals */
-/* rgb specifications to translate resource.{visited_}link_color into */
-char *g_link_color_rgb = NULL;
+ /* globals */
+ /* rgb specifications to translate resource.{visited_}link_color into */
+ char *g_link_color_rgb = NULL;
char *g_visited_link_color_rgb = NULL;
char *g_anchor_pos = NULL;
size_t g_anchor_len = 0;
@@ -343,8 +345,8 @@ htex_prescan_special(const char *cp, int cp_len, struct htex_prescan_data *data)
m_prescan_info.pagelist[data->pageno] = anchor;
}
else if ((ptr = strstr(cp1 + 2, "/URI")) != NULL /* external file */
- && (ptr = strchr(ptr, '(')) != NULL
- && (pptr = strchr(ptr + 1, '(')) != NULL) {
+ && (ptr = strchr(ptr, '(')) != NULL
+ && (pptr = strchr(ptr + 1, '(')) != NULL) {
anchor = xmalloc(pptr - ptr);
memcpy(anchor, ptr + 1, pptr - ptr - 1);
anchor[pptr - ptr - 1] = '\0';
@@ -439,7 +441,12 @@ htex_prescan_carry_over(int old_page, int new_page)
}
free(m_prescan_info.pagelist[new_page]);
/* don't share pointers here */
- m_prescan_info.pagelist[new_page] = xstrdup(m_prescan_info.pagelist[old_page]);
+ if (m_prescan_info.pagelist[old_page] != NULL) {
+ m_prescan_info.pagelist[new_page] = xstrdup(m_prescan_info.pagelist[old_page]);
+ }
+ else {
+ m_prescan_info.pagelist[new_page] = NULL;
+ }
}
size_t
@@ -477,8 +484,8 @@ struct anchor_info {
/* bounding box info for this anchor */
int lrx, lry; /* lower-right corner */
int ulx, uly; /* upper-left corner */
-/* int refpage; /\* page in DVI file for stack of visited anchors *\/ */
-/* char *filename; /\* name of file in which this anchor is located, for visited anchors *\/ */
+ /* int refpage; /\* page in DVI file for stack of visited anchors *\/ */
+ /* char *filename; /\* name of file in which this anchor is located, for visited anchors *\/ */
int prev_wrapped; /* index of prev elem, for wrapped hrefs, or -1 */
int next_wrapped; /* index of next elem, for wrapped hrefs, or -1 */
};
@@ -500,7 +507,7 @@ static struct htex_page_info htex_page_info = { NULL, 0, 0, -1, -1 };
/*
double linked list with history of clicked links, for htex_forward/htex_back
- */
+*/
static struct dl_list *htex_history = NULL; /* current list insertion point */
struct htex_anchor_stack_elem {
@@ -597,10 +604,10 @@ resize_info_if_needed(struct htex_page_info *info)
}
info->anchors = XREALLOC(info->anchors, info->tot_cnt * sizeof *(info->anchors));
for (i = info->curr_cnt; i < info->tot_cnt; i++) {
-/* fprintf(stderr, "initializing info at index %d\n", i); */
+ /* fprintf(stderr, "initializing info at index %d\n", i); */
info->anchors[i].a_href = NULL;
info->anchors[i].a_name = NULL;
-/* info->anchors[i].filename = NULL; */
+ /* info->anchors[i].filename = NULL; */
info->anchors[i].ulx = INT_MAX;
info->anchors[i].uly = INT_MAX;
info->anchors[i].lrx = 0;
@@ -825,7 +832,7 @@ is_local_file(const char *filename)
absolute path starts with `//' (as required by RFC2396,
but in the past most browsers/applications didn't support
this).
- */
+ */
if (memicmp(filename, "//localhost", strlen("//localhost")) == 0) {
filename += strlen("//localhost");
}
@@ -986,7 +993,7 @@ enlarge_anchor_size(struct htex_page_info *info, int index,
ASSERT(info->anchors != NULL, "info->anchors should have been allocated before");
ASSERT(index < info->curr_cnt, "info too small");
-/* fprintf(stderr, "enlarging anchor at index %d; %s\n", index, info->anchors[index].a_href); */
+ /* fprintf(stderr, "enlarging anchor at index %d; %s\n", index, info->anchors[index].a_href); */
anchor = &(info->anchors[index]);
if (ulx < anchor->ulx) {
@@ -1000,7 +1007,7 @@ enlarge_anchor_size(struct htex_page_info *info, int index,
}
/* set lry only for first character, since this will be used
to position underline */
-/* if (lry > anchor->lry && anchor->lry == 0) { */
+ /* if (lry > anchor->lry && anchor->lry == 0) { */
if (lry > anchor->lry) {
anchor->lry = lry;
}
@@ -1071,7 +1078,7 @@ htex_initpage(Boolean new_dvi_file, Boolean size_changed, int pageno)
pageno, NULL);
htex_page_info.curr_cnt++;
MYTRACE((stderr, "++++++++++ mismatched anchor text (at %d): |%s|",
- htex_page_info.curr_cnt - 1, m_prescan_info.pagelist[pageno - 1]));
+ htex_page_info.curr_cnt - 1, m_prescan_info.pagelist[pageno - 1]));
/* x_pos_bak = y_pos_bak = INT_MAX; */
x_pos_bak = y_pos_bak = INT_MAX;
set_anchor_size(&htex_page_info, htex_page_info.curr_cnt - 1, 0, 0, 1, 1);
@@ -1079,18 +1086,88 @@ htex_initpage(Boolean new_dvi_file, Boolean size_changed, int pageno)
if (bg_current != NULL) { /* only if it has been initialized by redraw_page in events.c */
push_colorspecial();
}
-/* else { */
-/* fprintf(stderr, "----------------------- NOT pushing color, waiting ...\n"); */
-/* } */
+ /* else { */
+ /* fprintf(stderr, "----------------------- NOT pushing color, waiting ...\n"); */
+ /* } */
push_stack(&stack, A_HREF, htex_page_info.curr_cnt - 1);
}
}
+/* Returns a PostScript literal text string inside parentheses. The
+ scanner works according to "PostScript language reference, third
+ edition" - Sec. 3.2.2. The specification is implemented completely:
+ balanced parentheses and all escape sequences are considered.
+
+ The argument STR is expected to be a pointer to the first character
+ after the opening parenthesis. The function returns NULL if the
+ text string is malformed. Otherwise the return value points to
+ an allocated string which should be freed by the calling function.
+*/
+static char *
+scan_ps_literal_text_string(const char *str)
+{
+ const char *s;
+ char *cp, *c;
+ int count = 1;
+
+ /* Search end of string by considering balanced parentheses. */
+ for (s = str; *s; s++)
+ if (*s == '\\' && *(s+1))
+ s++;
+ else if (*s == '(')
+ count++;
+ else if (*s == ')')
+ if (! --count)
+ break;
+
+ if (!*s)
+ return NULL;
+
+
+ if ((cp = malloc((s - str + 1) * sizeof(*cp))) == NULL) {
+ XDVI_ERROR((stderr, "Not enough memory"));
+ return NULL;
+ }
+
+ /* copy string while translating escape sequences */
+ for (c = cp; str < s; str++) {
+ if (*str == '\\') {
+ switch (*++str) {
+ case 'n': *c++ = '\n'; break;
+ case 'r': *c++ = '\r'; break;
+ case 't': *c++ = '\t'; break;
+ case 'b': *c++ = '\b'; break;
+ case 'f': *c++ = '\f'; break;
+ case '\n': break;
+ case '\r': if (*(str + 1) == '\n') str++; break;
+ default:
+ if (isdigit(*str)) {
+ char number[] = "xxx";
+ char *end;
+ strncpy(number, str, 3);
+ *c++ = strtoul(number, &end, 8);
+ str += end - number - 1;
+ }
+ else {
+ *c++ = *str; /* ignore \ if followed by another char,
+ including ( and ) and \ */
+ }
+ }
+ }
+ else {
+ *c++ = *str;
+ }
+ }
+ *c = '\0';
+
+ return cp;
+}
+
static void
hdvips_add_anchor(struct htex_page_info *info, htexAnchorT type, const char *str)
{
char *ptr;
- if ((ptr = strchr(str, ')')) != NULL) {
+ if ((ptr = scan_ps_literal_text_string(str)) != NULL) {
int curr_cnt_bak = info->curr_cnt;
/* overwrite previously created dummy/wrapped anchors */
ASSERT(info->curr_cnt > 0, "hdvips_add_anchor must be called after add_anchor()!");
@@ -1103,9 +1180,10 @@ hdvips_add_anchor(struct htex_page_info *info, htexAnchorT type, const char *str
free(info->anchors[info->curr_cnt].a_href);
free(info->anchors[info->curr_cnt].a_name);
info->anchors[info->curr_cnt].a_href = info->anchors[info->curr_cnt].a_name = NULL;
- add_anchor(info, type, str, ptr - str, 0, NULL);
+ add_anchor(info, type, ptr, strlen(ptr), 0, NULL);
}
info->curr_cnt = curr_cnt_bak;
+ free(ptr);
}
else {
MYTRACE((stderr, "Xdvi warning: skipping malformed hdvips link `%s'", str));
@@ -1161,7 +1239,7 @@ htex_scan_anchor(const char *cp, size_t len)
push_colorspecial();
x_pos_bak = PXL_H;
y_pos_bak = PXL_V;
-/* set_anchor_size(&htex_page_info, htex_page_info.curr_cnt - 1, PXL_H, PXL_V, PXL_H + 10, PXL_V + 10); */
+ /* set_anchor_size(&htex_page_info, htex_page_info.curr_cnt - 1, PXL_H, PXL_V, PXL_H + 10, PXL_V + 10); */
}
else {
XDVI_WARNING((stderr, "Skipping unimplemented htex special `%s'", cp));
@@ -1197,7 +1275,7 @@ htex_scan_anchor(const char *cp, size_t len)
}
/* add anchor texts for hdvips links */
else if (memcmp(cp, "/A", 2) == 0) { /* possibly an hdvips external link */
-/* fprintf(stderr, "+++++ EXT: |%s|\n", cp); */
+ /* fprintf(stderr, "+++++ EXT: |%s|\n", cp); */
if ((ptr = strstr(cp + 2, "/GoToR")) != NULL /* external file */
&& (ptr = strchr(ptr, '(')) != NULL) {
hdvips_add_anchor(&htex_page_info, A_HREF_FILE, ptr + 1);
@@ -1222,8 +1300,11 @@ htex_scan_anchor(const char *cp, size_t len)
}
return False;
}
- else { /* not a start tag */
- MYTRACE((stderr, "Xdvi warning: skipping malformed hyperref special `%s'", cp));
+ else { /* unrecognized tag */
+ if (globals.warn_spec_now) {
+ XDVI_WARNING((stderr, "Ignoring unknown hyperref special `%s'", cp));
+ }
+ return False;
}
return get_href_depth(&stack);
}
@@ -1250,11 +1331,11 @@ htex_record_position(int ulx, int uly, int w, int h)
int idx, prev, curr;
/* get anchor index of topmost stack item, to find the matching open tag */
if ((type = peek_stack(&stack, &idx)) == A_NONE) {
-/* fprintf(stderr, "!!!!!!!!!!!! couldn't find opening tag for this wrapped link!"); */
+ /* fprintf(stderr, "!!!!!!!!!!!! couldn't find opening tag for this wrapped link!"); */
return;
}
ASSERT(idx >= 0, "Index out of range");
-/* fprintf(stderr, "wrapped link: index %d, type %d\n", idx, type); */
+ /* fprintf(stderr, "wrapped link: index %d, type %d\n", idx, type); */
/* get correct idx */
if (m_href_type == HYPERTEX_LINK) {
while (htex_page_info.anchors[idx].a_href == NULL && idx > 0) {
@@ -1286,7 +1367,7 @@ htex_record_position(int ulx, int uly, int w, int h)
curr = htex_page_info.curr_cnt - 1;
ASSERT(prev >= 0, "Index out of range");
-/* fprintf(stderr, "setting prev to %d, curr to %d\n", prev, curr); */
+ /* fprintf(stderr, "setting prev to %d, curr to %d\n", prev, curr); */
htex_page_info.anchors[prev].next_wrapped = curr;
htex_page_info.anchors[curr].prev_wrapped = prev;
/* initialize it to cover current character */
@@ -1327,7 +1408,7 @@ show_history(void)
/* check for names like foo/bar.dvi#link, return copy of
link truncated at the `#' if found (NULL else), and
save `link' into resource.anchor_pos for later use.
- */
+*/
static char *
check_relative_name(const char *link)
{
@@ -1369,15 +1450,15 @@ htex_back(void)
struct history_info *info;
if (htex_history == NULL) {
- XBell(DISP, 0);
- statusline_print(STATUS_SHORT, "Hyperref history is empty");
+ xdvi_bell();
+ statusline_info(STATUS_SHORT, "Hyperref history is empty");
return;
}
info = htex_history->item;
if (htex_history->prev == NULL) {
- XBell(DISP, 0);
- statusline_print(STATUS_SHORT, "At begin of history");
+ xdvi_bell();
+/* statusline_info(STATUS_SHORT, "At begin of history"); */
htex_update_toolbar_navigation();
return;
}
@@ -1390,14 +1471,14 @@ htex_back(void)
&tried_dvi_ext, False))
== NULL) {
- statusline_print(STATUS_MEDIUM, "Re-opening file \"%s\" failed!\n", info->filename);
+ statusline_error(STATUS_MEDIUM, "Re-opening file \"%s\" failed!\n", info->filename);
return;
}
else {
set_dvi_name(new_dvi_name);
globals.ev.flags |= EV_NEWDOC;
globals.ev.flags |= EV_PAGEHIST_INSERT;
-/* statusline_print(STATUS_MEDIUM, "Back to file: \"%s\"", globals.dvi_name); */
+ /* statusline_info(STATUS_MEDIUM, "Back to file: \"%s\"", globals.dvi_name); */
}
}
else {
@@ -1433,13 +1514,13 @@ htex_forward(void)
char *link;
if (htex_history == NULL) {
- XBell(DISP, 0);
- statusline_print(STATUS_SHORT, "Hyperref history is empty");
+ xdvi_bell();
+ statusline_info(STATUS_SHORT, "Hyperref history is empty");
return;
}
if (htex_history->next == NULL) {
- XBell(DISP, 0);
- statusline_print(STATUS_SHORT, "At end of history");
+ xdvi_bell();
+/* statusline_info(STATUS_SHORT, "At end of history"); */
return;
}
@@ -1464,7 +1545,7 @@ htex_forward(void)
if ((new_dvi_name = open_dvi_file_wrapper(link, False, False,
&tried_dvi_ext, False)) == NULL) {
- statusline_print(STATUS_MEDIUM, "Re-opening file \"%s\" failed!\n", info->filename);
+ statusline_error(STATUS_MEDIUM, "Re-opening file \"%s\" failed!\n", info->filename);
free(new_linkname);
return;
}
@@ -1478,7 +1559,7 @@ htex_forward(void)
if (g_anchor_pos != NULL)
globals.ev.flags |= EV_ANCHOR;
-/* statusline_print(STATUS_MEDIUM, "Loaded file: \"%s\"", globals.dvi_name); */
+ /* statusline_info(STATUS_MEDIUM, "Loaded file: \"%s\"", globals.dvi_name); */
free(new_linkname);
}
}
@@ -1524,7 +1605,7 @@ history_save_anchor(const char *anchor, int current_page, const char *dvi_name)
/*
* Return anchor string at coordinates x, y, and anchor count in 3rd argument,
* or NULL if there's no anchor at these coordinates.
-*/
+ */
static char *
get_anchor_at_index(int x, int y, int *count)
{
@@ -1532,7 +1613,7 @@ get_anchor_at_index(int x, int y, int *count)
for (i = 0; i < htex_page_info.curr_cnt; i++) {
struct anchor_info anchor = htex_page_info.anchors[i];
-/* fprintf(stderr, "getting anchor at index %d; %s\n", i, anchor.a_href); */
+ /* fprintf(stderr, "getting anchor at index %d; %s\n", i, anchor.a_href); */
if (anchor.a_href == NULL) {
continue;
}
@@ -1566,7 +1647,7 @@ redraw_anchors(int idx)
wouldn't be set correctly. Redrawing the entire page ensures this (but it's ugly).
Currently this hack overrides the algorithm below for all anchors that have a
`prev_wrapped' pointer.
- */
+ */
if (htex_page_info.anchors[i].prev_wrapped != -1) {
globals.ev.flags |= EV_NEWPAGE;
XSync(DISP, False);
@@ -1606,7 +1687,7 @@ htex_handleref(int x, int y, Boolean newwindow)
char *link;
int link_num;
-/* fprintf(stderr, "---------- htex_handleref!\n"); */
+ /* fprintf(stderr, "---------- htex_handleref!\n"); */
if (!(globals.cursor.flags & CURSOR_LINK))
/* When no link cursor is shown, clicking shouldn't jump to link */
return False;
@@ -1655,7 +1736,7 @@ htex_handleref(int x, int y, Boolean newwindow)
MYTRACE((stderr, "NEW FILE: |%s|", globals.dvi_name));
if (g_anchor_pos != NULL)
globals.ev.flags |= EV_ANCHOR;
-/* statusline_print(STATUS_MEDIUM, "Loaded file: \"%s\"", dvi_name); */
+ /* statusline_info(STATUS_MEDIUM, "Loaded file: \"%s\"", dvi_name); */
}
else {
redraw_anchors(link_num);
@@ -1681,7 +1762,7 @@ htex_displayanchor(int x, int y)
anchor_text = get_anchor_at_index(x, y, &id_curr);
if (anchor_text != NULL) { /* found an anchor */
- if (!(globals.cursor.flags & CURSOR_LINK) && !dragging_text_selection()) {
+ if (!(globals.cursor.flags & CURSOR_LINK) && !(globals.cursor.flags & CURSOR_TEXT)) {
globals.cursor.flags |= CURSOR_LINK;
globals.ev.flags |= EV_CURSOR;
}
@@ -1689,7 +1770,7 @@ htex_displayanchor(int x, int y)
i.e. when it either has a different ID or is on a different page: */
if ((resource.expert_mode & XPRT_SHOW_STATUSLINE) != 0
&& (id_curr != id_bak || current_page != pageno_bak)) {
- statusline_print(STATUS_FOREVER, "%s", anchor_text);
+ statusline_info(STATUS_FOREVER, "%s", anchor_text);
id_bak = id_curr;
pageno_bak = current_page;
}
@@ -1710,7 +1791,7 @@ htex_displayanchor(int x, int y)
/*
* Invoked from all commands that change the shrink factor;
* forces re-computation of the anchor markers.
-*/
+ */
void
htex_resize_page(void)
{
@@ -1721,7 +1802,7 @@ htex_resize_page(void)
* Invoked from all commands that reread the DVI file;
* resets all link infos.
* Note: visited_links and anchor stack data
- * are preserved over files, so we don't need to free() them.
+ * are preserved across multiple files, so we don't need to free() them.
*/
void
htex_reinit(void)
@@ -1735,7 +1816,7 @@ htex_reinit(void)
Since this is done after the entire page is parsed, we can't use
the checks for fg_current and do_color_change(), but need to
use a separate GC instead.
- */
+*/
void
htex_draw_anchormarkers(void)
{
@@ -1786,7 +1867,7 @@ htex_draw_anchormarkers(void)
*/
MYTRACE((stderr, "UNDERLINE: checking if %d is visited: %d!", i, visited));
-/* if (clip_region_to_rect(&rect)) { */
+ /* if (clip_region_to_rect(&rect)) { */
if (anchor.object_type == HTEX_IMG) {
rect.x = anchor.ulx - 1;
rect.y = anchor.uly - 1;
@@ -1820,7 +1901,7 @@ launch_xdvi(const char *filename, const char *anchor_name)
{
#define ARG_LEN 32
int i = 0;
- char *argv[ARG_LEN];
+ const char *argv[ARG_LEN];
char *shrink_arg = NULL;
ASSERT(filename != NULL, "filename argument to launch_xdvi() mustn't be NULL");
@@ -1843,15 +1924,13 @@ launch_xdvi(const char *filename, const char *anchor_name)
/* start the new instance with the same debug flags as the current instance */
if (globals.debug != 0) {
- char debug_flag[128];
- SNPRINTF(debug_flag, 128, "%lu", globals.debug);
argv[i++] = "-debug";
- argv[i++] = debug_flag;
+ argv[i++] = resource.debug_arg;
}
if (anchor_name != NULL) {
argv[i++] = "-anchorposition";
- argv[i++] = (char *)anchor_name;
+ argv[i++] = anchor_name;
}
argv[i++] = "-s";
@@ -1859,7 +1938,7 @@ launch_xdvi(const char *filename, const char *anchor_name)
sprintf(shrink_arg, "%d", currwin.shrinkfactor);
argv[i++] = shrink_arg;
- argv[i++] = (char *)filename; /* FIXME */
+ argv[i++] = filename; /* FIXME */
argv[i++] = NULL;
ASSERT(i <= ARG_LEN, "Too few elements in argv[]");
@@ -1884,8 +1963,8 @@ launch_xdvi(const char *filename, const char *anchor_name)
case -1:
perror("fork");
case 0:
- execvp(argv[0], argv);
- MYTRACE((stderr, "%s: Execution of %s failed.", globals.program_name, argv[0]));
+ execvp(argv[0], (char **)argv);
+ XDVI_ERROR((stderr, "%s: Execution of %s failed.", globals.program_name, argv[0]));
_exit(EXIT_FAILURE);
default:
FREE(shrink_arg);
@@ -1984,7 +2063,7 @@ launch_program(const char *filename)
char *errmsg = xstrdup("Please assign an application to the MIME type `");
errmsg = xstrcat(errmsg, content_type);
errmsg = xstrcat(errmsg, "' in your ~/.mailcap file. "
- "E.g. if you want to view the file with netscape, add the following line to your ~/.mailcap:\n");
+ "E.g. if you want to view the file with netscape, add the following line to your ~/.mailcap:\n");
errmsg = xstrcat(errmsg, content_type);
errmsg = xstrcat(errmsg, "; netscape -raise -remote 'openURL(%%s,new-window)'\n\n");
#endif
@@ -2055,7 +2134,7 @@ launch_program(const char *filename)
- xdvi doesn't hang if the process doesn't return;
- we can still catch the return value if `sh -c' exits with an error
- (e.g. if the viewer command is not found).
+ (e.g. if the viewer command is not found).
Note however that this doesn't mimick most of POSIX's system() semantics.
*/
@@ -2089,14 +2168,14 @@ htex_set_anchormarker(int y)
XtRemoveTimeOut(m_href_timeout_id);
htex_erase_anchormarker(NULL, NULL);
XFlush(DISP);
-
+
XtVaGetValues(globals.widgets.draw_widget, XtNx, &drawing_x, NULL);
g_anchormarker.page = current_page;
free(g_anchormarker.filename);
g_anchormarker.filename = xstrdup(globals.dvi_name);
g_anchormarker.y_pos = y;
g_anchormarker.x_pos = DEFAULT_MARKER_X_OFFSET + -drawing_x;
- m_href_timeout_id = XtAppAddTimeOut(app, STATUS_SHORT * 1000, htex_erase_anchormarker, (XtPointer)NULL);
+ m_href_timeout_id = XtAppAddTimeOut(globals.app, STATUS_SHORT * 1000, htex_erase_anchormarker, (XtPointer)NULL);
}
static void
@@ -2131,7 +2210,7 @@ htex_draw_anchormarker(int y)
/* -1 indicates that no horizontal scrolling is wanted, since the
anchormarker will always be horizontally positioned inside the
visible area.
- */
+ */
scroll_page_if_needed(-1, -1, y + 3, y - 3);
}