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/* $XTermId: misc.c,v 1.370 2007/07/22 20:34:04 tom Exp $ */
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/* $XTermId: misc.c,v 1.383 2008/04/14 00:05:43 tom Exp $ */
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* Copyright 1999-2006,2007 by Thomas E. Dickey
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* Copyright 1999-2007,2008 by Thomas E. Dickey
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* All Rights Reserved
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#define OUR_EVENT(event,Type) \
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(event.type == Type && \
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(event.xcrossing.window == XtWindow(XtParent(term)) || \
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(event.xcrossing.window == XtWindow(XtParent(xw)) || \
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event.xcrossing.window == XtWindow(XtParent(tekWidget)))))
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#define OUR_EVENT(event,Type) \
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(event.type == Type && \
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(event.xcrossing.window == XtWindow(XtParent(term))))
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(event.xcrossing.window == XtWindow(XtParent(xw))))
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static Cursor make_hidden_cursor(XtermWidget);
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#if OPT_EXEC_XTERM
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/* Like readlink(2), but returns a malloc()ed buffer, or NULL on
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error; adapted from libc docs */
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buf = realloc(buf, size);
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buf = TypeRealloc(char, size, buf);
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memset(buf, 0, size);
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n = readlink(filename, buf, size);
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TRACE(("unselectwindow(%d) flag=%d\n", screen->select, flag));
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if (screen->hide_pointer) {
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screen->hide_pointer = False;
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xtermDisplayCursor(term);
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if (!screen->always_highlight) {
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if (TEK4014_ACTIVE(term)) {
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xtermDisplayCursor(XtermWidget xw)
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TScreen *screen = TScreenOf(xw);
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if (screen->hide_pointer) {
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TRACE(("Display hidden_cursor\n"));
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XDefineCursor(screen->display, VWindow(screen), screen->hidden_cursor);
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TRACE(("Display pointer_cursor\n"));
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recolor_cursor(screen,
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screen->pointer_cursor,
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T_COLOR(screen, MOUSE_FG),
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T_COLOR(screen, MOUSE_BG));
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XDefineCursor(screen->display, VWindow(screen), screen->pointer_cursor);
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xtermShowPointer(XtermWidget xw, Bool enable)
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static int tried = -1;
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TScreen *screen = TScreenOf(xw);
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if (TEK4014_SHOWN(xw))
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* Whether we actually hide the pointer depends on the pointer-mode and
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switch (screen->pointer_mode) {
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if (screen->send_mouse_pos != MOUSE_OFF)
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if (screen->hide_pointer) {
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screen->hide_pointer = False;
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xtermDisplayCursor(xw);
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switch (screen->send_mouse_pos) {
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case ANY_EVENT_MOUSE:
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MotionOff(screen, xw);
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} else if (!(screen->hide_pointer) && (tried <= 0)) {
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if (screen->hidden_cursor == 0) {
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screen->hidden_cursor = make_hidden_cursor(xw);
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if (screen->hidden_cursor == 0) {
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screen->hide_pointer = True;
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xtermDisplayCursor(xw);
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MotionOn(screen, xw);
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XtermWidget xw = term;
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((event.xany.type != KeyPress) &&
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(event.xany.type != KeyRelease) &&
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(event.xany.type != ButtonPress) &&
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(event.xany.type != ButtonRelease)))
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(event.xany.type != ButtonRelease))) {
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* If the event is interesting (and not a keyboard event), turn the
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* mouse pointer back on.
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if (screen->hide_pointer) {
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switch (event.xany.type) {
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xtermShowPointer(xw, True);
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XtDispatchEvent(&event);
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} while ((input_mask = XtAppPending(app_con)) & XtIMXEvent);
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make_hidden_cursor(XtermWidget xw)
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TScreen *screen = TScreenOf(xw);
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Display *dpy = screen->display;
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* Prefer nil2 (which is normally available) to "fixed" (which is supposed
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* to be "always" available), since it's a smaller glyph in case the
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* server insists on drawing _somethng_.
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TRACE(("Ask for nil2 font\n"));
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if ((fn = XLoadQueryFont(dpy, "nil2")) == 0) {
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TRACE(("...Ask for fixed font\n"));
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fn = XLoadQueryFont(dpy, "fixed");
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/* a space character seems to work as a cursor (dots are not needed) */
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c = XCreateGlyphCursor(dpy, fn->fid, fn->fid, 'X', ' ', &dummy, &dummy);
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TRACE(("XCreateGlyphCursor ->%#lx\n", c));
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make_colored_cursor(unsigned cursorindex, /* index into font */
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unsigned long fg, /* pixel value */
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* Try to find the actual program which is running in the child process.
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* Try to find the actual program which is running in the child process.
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* This works for Linux. If we cannot find the program, fall back to the
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* xterm program (which is usually adequate). Give up if we are given only
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* a relative path to xterm, since that would not always match $PATH.
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if (event->type == FocusIn) {
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if (screen->quiet_grab
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&& (event->mode == NotifyGrab || event->mode == NotifyUngrab)) {
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} else if (event->type == FocusIn) {
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setXUrgency(screen, False);
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for (i = 0; i < cmap_size; i++) {
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if (!tried[bestInx]) {
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* Look for the best match based on luminance.
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* Look for the best match based on luminance.
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* Measure this by the least-squares difference of
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* the weighted R/G/B components from the color map
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* versus the requested color. Use the Y (luma)
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unparseputn(xw, NUM_ANSI_COLORS);
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* First ensure that we handle the extended cursor- and
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* editing-keypad keys.
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if ((code <= XK_Fn(MAX_FKEY))
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|| xtermcapString(xw, CodeToXkey(code), 0) == 0)
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XKeyEvent event;
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event.state = state;
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#if OPT_WIDE_CHARS
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static Char *converted; /* NO_LEAKS */
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static char empty[1];
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char *original = (value != 0) ? value : "";
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char *original = (value != 0) ? value : empty;
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char *name = original;
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TScreen *screen = TScreenOf(term);
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Widget w = CURRENT_EMU();
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Display *dpy = XtDisplay(term);
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char *propname = (!strcmp(attribute, XtNtitle)
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: "_NET_WM_ICON_NAME");
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const char *propname = (!strcmp(attribute, XtNtitle)
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: "_NET_WM_ICON_NAME");
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if ((my_atom = XInternAtom(dpy, propname, False)) != None) {
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if (screen->utf8_title) { /* FIXME - redundant? */
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TRACE(("...updating %s\n", propname));
added
removed
misc.c
