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Textfield to use X's selection.

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id
1999-05-16 01:27:03 +00:00
parent 0380d048b1
commit 7f6c4d1a73
1 changed files with 69 additions and 8 deletions
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77
WINGs/wtextfield.c
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@@ -175,6 +175,65 @@ decrToFit(TextField *tPtr)
#undef TEXT_WIDTH
#undef TEXT_WIDTH2
static Bool
requestHandler(WMWidget *w, Atom selection, Atom target, Atom *type,
void **value, unsigned *length, int *format) {
TextField *tPtr = w;
int count,count2;
Display *dpy = tPtr->view->screen->display;
Atom _TARGETS;
char *text;
text = XGetAtomName(tPtr->view->screen->display,target);
XFree(text);
text = XGetAtomName(tPtr->view->screen->display,selection);
XFree(text);
*format = 32;
*length = 0;
*value = NULL;
count = tPtr->selection.count < 0
? tPtr->selection.position + tPtr->selection.count
: tPtr->selection.position;
if (target == XA_STRING ||
target == XInternAtom(dpy, "TEXT", False) ||
target == XInternAtom(dpy, "COMPOUND_TEXT", False)) {
*value = wstrdup(&(tPtr->text[count]));
*length = abs(tPtr->selection.count);
*format = 8;
*type = target;
return True;
}
_TARGETS = XInternAtom(dpy, "TARGETS", False);
if (target == _TARGETS) {
int *ptr;
*length = 4;
ptr = *value = (char *) wmalloc(4 * sizeof(Atom));
ptr[0] = _TARGETS;
ptr[1] = XA_STRING;
ptr[2] = XInternAtom(dpy, "TEXT", False);
ptr[4] = XInternAtom(dpy, "COMPOUND_TEXT", False);
*type = target;
return True;
}
/*
*target = XA_PRIMARY;
*/
return False;
}
static void
lostHandler(WMWidget *w, Atom selection)
{
TextField *tPtr;
tPtr->selection.count = 0;
paintTextField(tPtr);
}
WMTextField*
WMCreateTextField(WMWidget *parent)
@@ -221,6 +280,10 @@ WMCreateTextField(WMWidget *parent)
WMCreateEventHandler(tPtr->view, EnterWindowMask|LeaveWindowMask
|ButtonReleaseMask|ButtonPressMask|KeyPressMask|Button1MotionMask,
handleTextFieldActionEvents, tPtr);
WMCreateSelectionHandler(tPtr, XA_PRIMARY, CurrentTime, requestHandler,
lostHandler, NULL);
tPtr->flags.cursorOn = 1;
@@ -1175,14 +1238,8 @@ handleTextFieldActionEvents(XEvent *event, void *data)
}
if (move) {
int count;
XSetSelectionOwner(tPtr->view->screen->display,
XA_PRIMARY, None, CurrentTime);
count = tPtr->selection.count < 0
? tPtr->selection.position + tPtr->selection.count
: tPtr->selection.position;
XStoreBuffer(tPtr->view->screen->display,
&tPtr->text[count] , abs(tPtr->selection.count), 0);
XSetSelectionOwner(tPtr->view->screen->display,
XA_PRIMARY, tPtr->view->window, CurrentTime);
}
break;
@@ -1237,8 +1294,12 @@ handleTextFieldActionEvents(XEvent *event, void *data)
if (event->xbutton.button == Button2 && tPtr->flags.enabled) {
char *text;
text = W_GetTextSelection(tPtr->view->screen, XA_PRIMARY);
if (!text) {
text = W_GetTextSelection(tPtr->view->screen,
tPtr->view->screen->clipboardAtom);
}
if (!text) {
text = W_GetTextSelection(tPtr->view->screen,
XA_CUT_BUFFER0);