void
XIM_focus_event (struct frame *f, int in_p)
{
if (in_p)
XmImVaSetFocusValues (FRAME_X_TEXT_WIDGET (f), NULL);
else
XmImUnsetFocus (FRAME_X_TEXT_WIDGET (f));
}
void
_DtTermPrimCursorChangeFocus(Widget w)
{
DtTermPrimitiveWidget tw = (DtTermPrimitiveWidget) w;
struct termData *tpd = tw->term.tpd;
XPoint point;
if (tw->term.hasFocus) {
/* if the input method already didn't have focus or the cursor
* position has changed, then set the input method focus and
* spot location...
*/
if ((!tpd->IMHasFocus) ||
(tpd->IMCursorColumn != tpd->cursorColumn) ||
(tpd->IMCursorRow != tpd->cursorRow)) {
tpd->IMHasFocus = True;
tpd->IMCursorColumn = tpd->cursorColumn;
tpd->IMCursorRow = tpd->cursorRow;
point.x = tpd->IMCursorColumn * tpd->cellWidth + tpd->offsetX;
point.y = tpd->IMCursorRow * tpd->cellHeight + tpd->offsetY +
tpd->ascent;
DebugF('F', 1, fprintf(stderr,
"%s() %s calling %s\n",
"_DtTermPrimCursorChangeFocus",
"hasFocus",
"XmImVaSetFocusValues()"));
(void) XmImVaSetFocusValues(w,
XmNspotLocation, &point,
NULL);
}
/* we want to blink now... */
if (tpd->cursorVisible && (!tpd->cursorTimeoutId) &&
(tw->term.blinkRate > 0) &&
(tpd->cursorState != CURSORoff)) {
Debug('F', fprintf(stderr,
">>we got focus, turning off cursor...\n"));
(void) cursorToggle(w);
/* add a timeout... */
Debug('F', fprintf(stderr, ">>adding a timeout...\n"));
tpd->cursorTimeoutId =
XtAppAddTimeOut(
XtWidgetToApplicationContext(w),
tw->term.blinkRate, timeoutCallback, (XtPointer) w);
}
} else {
if (tpd->IMHasFocus) {
tpd->IMHasFocus = False;
DebugF('F', 1, fprintf(stderr,
"%s() %s calling %s\n",
"_DtTermPrimCursorChangeFocus",
"!hasFocus",
"XmImUnsetFocus()"));
/* remove input method focus... */
(void) XmImUnsetFocus(w);
}
/* we want to stop blinking now... */
if (tpd->cursorTimeoutId && (tpd->cursorState != CURSORoff)) {
Debug('F', fprintf(stderr, ">>we lost focus...\n"));
if (CURSORon == tpd->cursorState) {
/* we need to make the cursor visible... */
Debug('F', fprintf(stderr,
">>turning on the cursor...\n"));
(void) cursorToggle(w);
}
/* we need to kill the timeout... */
Debug('F', fprintf(stderr, ">>removing the timeout...\n"));
(void) XtRemoveTimeOut(tpd->cursorTimeoutId);
tpd->cursorTimeoutId = (XtIntervalId) 0;
} else {
if (tw->term.blinkRate > 0) {
Debug('F', fprintf(stderr,
">>we lost focus, but cursor is not on and blinking...\n"));
}
}
}
}
void
_DtTermPrimCursorOn(Widget w)
{
DtTermPrimitiveWidget tw = (DtTermPrimitiveWidget) w;
struct termData *tpd = tw->term.tpd;
XPoint point;
static Boolean alreadyActive = False;
short chunkWidth;
enhValues enhancements;
unsigned long valueMask = 0L;
XGCValues values;
TermEnhInfoRec enhInfo;
int cursorRow;
/* if we are being called cyclically (by _DtTermPrimScrollWait ->
* _DtTermPrimExposeText -> _DtTermPrimCursorOn), just return...
*/
_DtTermProcessLock();
if (alreadyActive) {
/*DKS!!! vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv */
fprintf(stderr, "tell Dave _DtTermPrimCursorOn has alreadyActive == True\n");
/*DKS!!! ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ */
_DtTermProcessUnlock();
return;
}
/* this is where we will actually perform a pending scroll and
* text refresh...
*/
if (tw->term.jumpScroll && tpd->scroll.jump.scrolled) {
/* make sure we don't end up in an infinite loop... */
alreadyActive = True;
Debug('t', fprintf(stderr,
">>_DtTermPrimCursorOn() calling _DtTermPrimScrollWait()\n"));
(void) _DtTermPrimScrollWait(w);
alreadyActive = False;
}
_DtTermProcessUnlock();
#ifdef DISOWN_SELECTION_ON_CURSOR_ON_OR_OFF
if ( _DtTermPrimSelectIsAboveSelection(w,tpd->cursorRow,
tpd->cursorColumn)) {
_DtTermPrimSelectDisown(w) ;
}
#endif /* DISOWN_SELECTION_ON_CURSOR_ON_OR_OFF */
/* update the input method spot location...
*/
if ((tpd->IMCursorColumn != tpd->cursorColumn) ||
(tpd->IMCursorRow != tpd->cursorRow)) {
tpd->IMCursorColumn = tpd->cursorColumn;
tpd->IMCursorRow = tpd->cursorRow;
point.x = tpd->cursorColumn * tpd->cellWidth + tpd->offsetX;
point.y = tpd->cursorRow * tpd->cellHeight + tpd->offsetY + tpd->ascent;
DebugF('F', 1, fprintf(stderr,
"%s() %s calling %s\n",
"_DtTermPrimCursorOn",
"dont care",
"XmImVaSetValues()"));
(void) XmImVaSetValues(w,
XmNspotLocation, &point,
NULL);
}
#ifdef NOT_NEEDED
if (!tw->term.hasFocus) {
(void) fprintf(stderr,
"%s() %s calling %s\n",
"_DtTermPrimCursorOn",
"!hasFocus",
"XmImUnsetFocus()");
(void) XmImUnsetFocus(w);
}
#endif /* NOT_NEEDED */
/* update the scrollbar and position indicator... */
(void) _DtTermPrimCursorUpdate(w);
/* if the cursor is not visible, we are done now... */
if (!tpd->cursorVisible) {
return;
}
/* set up the GC... */
if (!tpd->cursorGC.gc) {
tpd->cursorGC.foreground =
tw->primitive.foreground ^ tw->core.background_pixel;
values.foreground = tpd->cursorGC.foreground;
values.function = GXxor;
tpd->cursorGC.gc = XCreateGC(XtDisplay(w), XtWindow(w),
GCForeground | GCFunction, &values);
}
/* update the cursor's foreground and background...
*/
/* if we are past the lastUsedRow, or the column > width, use color
* pair 0...
*/
/* reasonable defaults... */
enhInfo.fg = tw->primitive.foreground;
enhInfo.bg = tw->core.background_pixel;
if (!((tpd->lastUsedRow <= tpd->topRow + tpd->cursorRow) ||
(_DtTermPrimBufferGetLineWidth(tpd->termBuffer,
tpd->topRow + tpd->cursorRow) <= MIN(tpd->cursorColumn,
tw->term.columns - 1)))) {
/* get the current enhancement to determine the color pair to use...
*/
(void) _DtTermPrimBufferGetEnhancement(tpd->termBuffer,
/* TermBuffer */
tpd->topRow + tpd->cursorRow,
/* row */
MIN(tpd->cursorColumn, tw->term.columns - 1),
/* col */
&enhancements, /* enhancements */
&chunkWidth, /* width */
countNew); /* countWhich */
/* set our font and color from the enhancements... */
if (ENH_PROC(tpd->termBuffer)) {
(void) (*(ENH_PROC(tpd->termBuffer)))(w, enhancements, &enhInfo);
}
}
/* set the GC... */
if (tpd->cursorGC.foreground != enhInfo.fg ^ enhInfo.bg) {
tpd->cursorGC.foreground = enhInfo.fg ^ enhInfo.bg;
values.foreground = enhInfo.fg ^ enhInfo.bg;
valueMask |= GCForeground;
}
if (valueMask) {
(void) XChangeGC(XtDisplay(w), tpd->cursorGC.gc, valueMask, &values);
}
if (tpd->cursorState != CURSORoff) {
return;
}
tpd->cursorState = CURSORon;
(void) cursorToggle(w);
if (tw->term.hasFocus) {
/* add a timeout... */
if (tw->term.blinkRate > 0) {
tpd->cursorTimeoutId =
XtAppAddTimeOut(XtWidgetToApplicationContext(w),
tw->term.blinkRate, (XtTimerCallbackProc) timeoutCallback,
(XtPointer) w);
}
}
}
