Add history to some dialog boxes
[wmaker-crm.git] / WINGs / wtextfield.c
blobe353ee6cfe76f02d9603d5f948bb0e193b427c94
2 #include "WINGsP.h"
3 #include "wconfig.h"
5 #include <X11/keysym.h>
6 #include <X11/Xatom.h>
8 #include <ctype.h>
10 #define CURSOR_BLINK_ON_DELAY 600
11 #define CURSOR_BLINK_OFF_DELAY 300
13 char *WMTextDidChangeNotification = "WMTextDidChangeNotification";
14 char *WMTextDidBeginEditingNotification = "WMTextDidBeginEditingNotification";
15 char *WMTextDidEndEditingNotification = "WMTextDidEndEditingNotification";
17 typedef struct W_TextField {
18 W_Class widgetClass;
19 W_View *view;
21 #if 0
22 struct W_TextField *nextField; /* next textfield in the chain */
23 struct W_TextField *prevField;
24 #endif
26 char *text;
27 int textLen; /* size of text */
28 int bufferSize; /* memory allocated for text */
30 int viewPosition; /* position of text being shown */
32 int cursorPosition; /* position of the insertion cursor */
34 short usableWidth;
35 short offsetWidth; /* offset of text from border */
37 WMRange selection;
39 WMFont *font;
41 WMTextFieldDelegate *delegate;
43 #if 0
44 WMHandlerID timerID; /* for cursor blinking */
45 #endif
46 struct {
47 WMAlignment alignment:2;
49 unsigned int bordered:1;
51 unsigned int beveled:1;
53 unsigned int enabled:1;
55 unsigned int focused:1;
57 unsigned int cursorOn:1;
59 unsigned int secure:1; /* password entry style */
61 unsigned int pointerGrabbed:1;
63 unsigned int ownsSelection:1;
65 unsigned int waitingSelection:1; /* requested selection, but
66 * didnt get yet */
68 unsigned int notIllegalMovement:1;
69 } flags;
70 } TextField;
72 #define NOTIFY(T,C,N,A) { WMNotification *notif = WMCreateNotification(N,T,A);\
73 if ((T)->delegate && (T)->delegate->C)\
74 (*(T)->delegate->C)((T)->delegate,notif);\
75 WMPostNotification(notif);\
76 WMReleaseNotification(notif);}
78 #define MIN_TEXT_BUFFER 2
79 #define TEXT_BUFFER_INCR 8
81 #define WM_EMACSKEYMASK ControlMask
83 #define WM_EMACSKEY_LEFT XK_b
84 #define WM_EMACSKEY_RIGHT XK_f
85 #define WM_EMACSKEY_HOME XK_a
86 #define WM_EMACSKEY_END XK_e
87 #define WM_EMACSKEY_BS XK_h
88 #define WM_EMACSKEY_DEL XK_d
90 #define DEFAULT_WIDTH 60
91 #define DEFAULT_HEIGHT 20
92 #define DEFAULT_BORDERED True
93 #define DEFAULT_ALIGNMENT WALeft
95 static void destroyTextField(TextField * tPtr);
96 static void paintTextField(TextField * tPtr);
98 static void handleEvents(XEvent * event, void *data);
99 static void handleTextFieldActionEvents(XEvent * event, void *data);
100 static void didResizeTextField();
102 struct W_ViewDelegate _TextFieldViewDelegate = {
103 NULL,
104 NULL,
105 didResizeTextField,
106 NULL,
107 NULL
108 };
110 static void lostSelection(WMView * view, Atom selection, void *cdata);
112 static WMData *requestHandler(WMView * view, Atom selection, Atom target, void *cdata, Atom * type);
114 static WMSelectionProcs selectionHandler = {
115 requestHandler,
116 lostSelection,
117 NULL
118 };
120 #define TEXT_WIDTH(tPtr, start) (WMWidthOfString((tPtr)->font, \
121 &((tPtr)->text[(start)]), (tPtr)->textLen - (start)))
123 #define TEXT_WIDTH2(tPtr, start, end) (WMWidthOfString((tPtr)->font, \
124 &((tPtr)->text[(start)]), (end) - (start)))
126 static INLINE int oneUTF8CharBackward(char *str, int len)
128 unsigned char *ustr = (unsigned char *)str;
129 int pos = 0;
131 while (len-- > 0 && ustr[--pos] >= 0x80 && ustr[pos] <= 0xbf) ;
132 return pos;
135 static INLINE int oneUTF8CharForward(char *str, int len)
137 unsigned char *ustr = (unsigned char *)str;
138 int pos = 0;
140 while (len-- > 0 && ustr[++pos] >= 0x80 && ustr[pos] <= 0xbf) ;
141 return pos;
144 // find the beginning of the UTF8 char pointed by str
145 static INLINE int seekUTF8CharStart(char *str, int len)
147 unsigned char *ustr = (unsigned char *)str;
148 int pos = 0;
150 while (len-- > 0 && ustr[pos] >= 0x80 && ustr[pos] <= 0xbf)
151 --pos;
152 return pos;
155 static void normalizeRange(TextField * tPtr, WMRange * range)
157 if (range->position < 0 && range->count < 0)
158 range->count = 0;
160 if (range->count == 0) {
161 /*range->position = 0; why is this? */
162 return;
165 /* (1,-2) ~> (0,1) ; (1,-1) ~> (0,1) ; (2,-1) ~> (1,1) */
166 if (range->count < 0) { /* && range->position >= 0 */
167 if (range->position + range->count < 0) {
168 range->count = range->position;
169 range->position = 0;
170 } else {
171 range->count = -range->count;
172 range->position -= range->count;
174 /* (-2,1) ~> (0,0) ; (-1,1) ~> (0,0) ; (-1,2) ~> (0,1) */
175 } else if (range->position < 0) { /* && range->count > 0 */
176 if (range->position + range->count < 0) {
177 range->position = range->count = 0;
178 } else {
179 range->count += range->position;
180 range->position = 0;
184 if (range->position + range->count > tPtr->textLen)
185 range->count = tPtr->textLen - range->position;
188 static void memmv(char *dest, char *src, int size)
190 int i;
192 if (dest > src) {
193 for (i = size - 1; i >= 0; i--) {
194 dest[i] = src[i];
196 } else if (dest < src) {
197 for (i = 0; i < size; i++) {
198 dest[i] = src[i];
203 static int incrToFit(TextField * tPtr)
205 int vp = tPtr->viewPosition;
207 while (TEXT_WIDTH(tPtr, tPtr->viewPosition) > tPtr->usableWidth) {
208 tPtr->viewPosition += oneUTF8CharForward(&tPtr->text[tPtr->viewPosition],
209 tPtr->textLen - tPtr->viewPosition);
211 return vp != tPtr->viewPosition;
214 static int incrToFit2(TextField * tPtr)
216 int vp = tPtr->viewPosition;
218 while (TEXT_WIDTH2(tPtr, tPtr->viewPosition, tPtr->cursorPosition)
219 >= tPtr->usableWidth)
220 tPtr->viewPosition += oneUTF8CharForward(&tPtr->text[tPtr->viewPosition],
221 tPtr->cursorPosition - tPtr->viewPosition);
222 return vp != tPtr->viewPosition;
225 static void decrToFit(TextField * tPtr)
227 int vp = tPtr->viewPosition;
229 while (vp > 0 && (vp += oneUTF8CharBackward(&tPtr->text[vp], vp),
230 TEXT_WIDTH(tPtr, vp)) < tPtr->usableWidth) {
231 tPtr->viewPosition = vp;
235 #undef TEXT_WIDTH
236 #undef TEXT_WIDTH2
238 static WMData *requestHandler(WMView * view, Atom selection, Atom target, void *cdata, Atom * type)
240 TextField *tPtr = view->self;
241 int count;
242 Display *dpy = tPtr->view->screen->display;
243 Atom _TARGETS;
244 Atom TEXT = XInternAtom(dpy, "TEXT", False);
245 Atom COMPOUND_TEXT = XInternAtom(dpy, "COMPOUND_TEXT", False);
246 WMData *data;
248 count = tPtr->selection.count < 0
249 ? tPtr->selection.position + tPtr->selection.count : tPtr->selection.position;
251 if (target == XA_STRING || target == TEXT || target == COMPOUND_TEXT) {
253 data = WMCreateDataWithBytes(&(tPtr->text[count]), abs(tPtr->selection.count));
254 WMSetDataFormat(data, 8);
255 *type = target;
257 return data;
260 _TARGETS = XInternAtom(dpy, "TARGETS", False);
261 if (target == _TARGETS) {
262 Atom *ptr;
264 ptr = wmalloc(4 * sizeof(Atom));
265 ptr[0] = _TARGETS;
266 ptr[1] = XA_STRING;
267 ptr[2] = TEXT;
268 ptr[3] = COMPOUND_TEXT;
270 data = WMCreateDataWithBytes(ptr, 4 * 4);
271 WMSetDataFormat(data, 32);
273 *type = target;
274 return data;
277 return NULL;
281 static void lostSelection(WMView * view, Atom selection, void *cdata)
283 TextField *tPtr = (WMTextField *) view->self;
285 if (tPtr->flags.ownsSelection) {
286 WMDeleteSelectionHandler(view, selection, CurrentTime);
287 tPtr->flags.ownsSelection = 0;
289 if (tPtr->selection.count != 0) {
290 tPtr->selection.count = 0;
291 paintTextField(tPtr);
295 static void selectionNotification(void *observerData, WMNotification * notification)
297 WMView *observerView = (WMView *) observerData;
298 WMView *newOwnerView = (WMView *) WMGetNotificationClientData(notification);
300 if (observerView != newOwnerView) {
301 /*
302 //if (tPtr->flags.ownsSelection)
303 // WMDeleteSelectionHandler(observerView, XA_PRIMARY, CurrentTime);
304 */
305 lostSelection(observerView, XA_PRIMARY, NULL);
309 static void realizeObserver(void *self, WMNotification * not)
311 W_CreateIC(((TextField *) self)->view);
314 WMTextField *WMCreateTextField(WMWidget * parent)
316 TextField *tPtr;
318 tPtr = wmalloc(sizeof(TextField));
319 memset(tPtr, 0, sizeof(TextField));
321 tPtr->widgetClass = WC_TextField;
323 tPtr->view = W_CreateView(W_VIEW(parent));
324 if (!tPtr->view) {
325 wfree(tPtr);
326 return NULL;
328 tPtr->view->self = tPtr;
330 tPtr->view->delegate = &_TextFieldViewDelegate;
332 tPtr->view->attribFlags |= CWCursor;
333 tPtr->view->attribs.cursor = tPtr->view->screen->textCursor;
335 W_SetViewBackgroundColor(tPtr->view, tPtr->view->screen->white);
337 tPtr->text = wmalloc(MIN_TEXT_BUFFER);
338 tPtr->text[0] = 0;
339 tPtr->textLen = 0;
340 tPtr->bufferSize = MIN_TEXT_BUFFER;
342 tPtr->flags.enabled = 1;
344 WMCreateEventHandler(tPtr->view, ExposureMask | StructureNotifyMask | FocusChangeMask, handleEvents, tPtr);
346 tPtr->font = WMRetainFont(tPtr->view->screen->normalFont);
348 tPtr->flags.bordered = DEFAULT_BORDERED;
349 tPtr->flags.beveled = True;
350 tPtr->flags.alignment = DEFAULT_ALIGNMENT;
351 tPtr->offsetWidth = WMAX((tPtr->view->size.height - WMFontHeight(tPtr->font)) / 2, 1);
353 W_ResizeView(tPtr->view, DEFAULT_WIDTH, DEFAULT_HEIGHT);
355 WMCreateEventHandler(tPtr->view, EnterWindowMask | LeaveWindowMask
356 | ButtonReleaseMask | ButtonPressMask | KeyPressMask | Button1MotionMask,
357 handleTextFieldActionEvents, tPtr);
359 WMAddNotificationObserver(selectionNotification, tPtr->view,
360 WMSelectionOwnerDidChangeNotification, (void *)XA_PRIMARY);
362 WMAddNotificationObserver(realizeObserver, tPtr, WMViewRealizedNotification, tPtr->view);
364 tPtr->flags.cursorOn = 1;
366 return tPtr;
369 void WMSetTextFieldDelegate(WMTextField * tPtr, WMTextFieldDelegate * delegate)
371 CHECK_CLASS(tPtr, WC_TextField);
373 tPtr->delegate = delegate;
376 WMTextFieldDelegate *WMGetTextFieldDelegate(WMTextField * tPtr)
378 CHECK_CLASS(tPtr, WC_TextField);
380 return tPtr->delegate;
383 void WMInsertTextFieldText(WMTextField * tPtr, char *text, int position)
385 int len;
387 CHECK_CLASS(tPtr, WC_TextField);
389 if (!text)
390 return;
392 len = strlen(text);
394 /* check if buffer will hold the text */
395 if (len + tPtr->textLen >= tPtr->bufferSize) {
396 tPtr->bufferSize = tPtr->textLen + len + TEXT_BUFFER_INCR;
397 tPtr->text = wrealloc(tPtr->text, tPtr->bufferSize);
400 if (position < 0 || position >= tPtr->textLen) {
401 /* append the text at the end */
402 strcat(tPtr->text, text);
403 tPtr->textLen += len;
404 tPtr->cursorPosition += len;
405 incrToFit(tPtr);
406 } else {
407 /* insert text at position */
408 memmv(&(tPtr->text[position + len]), &(tPtr->text[position]), tPtr->textLen - position + 1);
410 memcpy(&(tPtr->text[position]), text, len);
412 tPtr->textLen += len;
413 if (position >= tPtr->cursorPosition) {
414 tPtr->cursorPosition += len;
415 incrToFit2(tPtr);
416 } else {
417 incrToFit(tPtr);
421 paintTextField(tPtr);
424 void WMDeleteTextFieldRange(WMTextField * tPtr, WMRange range)
426 CHECK_CLASS(tPtr, WC_TextField);
428 normalizeRange(tPtr, &range);
430 if (!range.count)
431 return;
433 memmv(&(tPtr->text[range.position]), &(tPtr->text[range.position + range.count]),
434 tPtr->textLen - (range.position + range.count) + 1);
436 /* better than nothing ;) */
437 if (tPtr->cursorPosition > range.position)
438 tPtr->viewPosition += oneUTF8CharBackward(&tPtr->text[tPtr->viewPosition], tPtr->viewPosition);
439 tPtr->textLen -= range.count;
440 tPtr->cursorPosition = range.position;
442 decrToFit(tPtr);
444 paintTextField(tPtr);
447 char *WMGetTextFieldText(WMTextField * tPtr)
449 CHECK_CLASS(tPtr, WC_TextField);
451 return wstrdup(tPtr->text);
454 void WMSetTextFieldText(WMTextField * tPtr, char *text)
456 CHECK_CLASS(tPtr, WC_TextField);
458 if ((text && strcmp(tPtr->text, text) == 0) || (!text && tPtr->textLen == 0))
459 return;
461 if (text == NULL) {
462 tPtr->text[0] = 0;
463 tPtr->textLen = 0;
464 } else {
465 tPtr->textLen = strlen(text);
467 if (tPtr->textLen >= tPtr->bufferSize) {
468 tPtr->bufferSize = tPtr->textLen + TEXT_BUFFER_INCR;
469 tPtr->text = wrealloc(tPtr->text, tPtr->bufferSize);
471 strcpy(tPtr->text, text);
474 tPtr->cursorPosition = tPtr->selection.position = tPtr->textLen;
475 tPtr->viewPosition = 0;
476 tPtr->selection.count = 0;
478 if (tPtr->view->flags.realized)
479 paintTextField(tPtr);
482 void WMSetTextFieldAlignment(WMTextField * tPtr, WMAlignment alignment)
484 CHECK_CLASS(tPtr, WC_TextField);
486 tPtr->flags.alignment = alignment;
488 if (alignment != WALeft) {
489 wwarning("only left alignment is supported in textfields");
490 return;
493 if (tPtr->view->flags.realized) {
494 paintTextField(tPtr);
498 void WMSetTextFieldBordered(WMTextField * tPtr, Bool bordered)
500 CHECK_CLASS(tPtr, WC_TextField);
502 tPtr->flags.bordered = bordered;
504 if (tPtr->view->flags.realized) {
505 paintTextField(tPtr);
509 void WMSetTextFieldBeveled(WMTextField * tPtr, Bool flag)
511 CHECK_CLASS(tPtr, WC_TextField);
513 tPtr->flags.beveled = ((flag == 0) ? 0 : 1);
515 if (tPtr->view->flags.realized) {
516 paintTextField(tPtr);
520 void WMSetTextFieldSecure(WMTextField * tPtr, Bool flag)
522 CHECK_CLASS(tPtr, WC_TextField);
524 tPtr->flags.secure = ((flag == 0) ? 0 : 1);
526 if (tPtr->view->flags.realized) {
527 paintTextField(tPtr);
531 Bool WMGetTextFieldEditable(WMTextField * tPtr)
533 CHECK_CLASS(tPtr, WC_TextField);
535 return tPtr->flags.enabled;
538 void WMSetTextFieldEditable(WMTextField * tPtr, Bool flag)
540 CHECK_CLASS(tPtr, WC_TextField);
542 tPtr->flags.enabled = ((flag == 0) ? 0 : 1);
544 if (tPtr->view->flags.realized) {
545 paintTextField(tPtr);
549 void WMSelectTextFieldRange(WMTextField * tPtr, WMRange range)
551 CHECK_CLASS(tPtr, WC_TextField);
553 if (tPtr->flags.enabled) {
554 normalizeRange(tPtr, &range);
556 tPtr->selection = range;
558 tPtr->cursorPosition = range.position + range.count;
560 if (tPtr->view->flags.realized) {
561 paintTextField(tPtr);
566 void WMSetTextFieldCursorPosition(WMTextField * tPtr, unsigned int position)
568 CHECK_CLASS(tPtr, WC_TextField);
570 if (tPtr->flags.enabled) {
571 if (position > tPtr->textLen)
572 position = tPtr->textLen;
574 tPtr->cursorPosition = position;
575 if (tPtr->view->flags.realized) {
576 paintTextField(tPtr);
581 unsigned WMGetTextFieldCursorPosition(WMTextField *tPtr)
583 CHECK_CLASS(tPtr, WC_TextField);
585 return tPtr->cursorPosition;
588 void WMSetTextFieldNextTextField(WMTextField * tPtr, WMTextField * next)
590 CHECK_CLASS(tPtr, WC_TextField);
591 if (next == NULL) {
592 if (tPtr->view->nextFocusChain)
593 tPtr->view->nextFocusChain->prevFocusChain = NULL;
594 tPtr->view->nextFocusChain = NULL;
595 return;
598 CHECK_CLASS(next, WC_TextField);
600 if (tPtr->view->nextFocusChain)
601 tPtr->view->nextFocusChain->prevFocusChain = NULL;
602 if (next->view->prevFocusChain)
603 next->view->prevFocusChain->nextFocusChain = NULL;
605 tPtr->view->nextFocusChain = next->view;
606 next->view->prevFocusChain = tPtr->view;
609 void WMSetTextFieldPrevTextField(WMTextField * tPtr, WMTextField * prev)
611 CHECK_CLASS(tPtr, WC_TextField);
612 if (prev == NULL) {
613 if (tPtr->view->prevFocusChain)
614 tPtr->view->prevFocusChain->nextFocusChain = NULL;
615 tPtr->view->prevFocusChain = NULL;
616 return;
619 CHECK_CLASS(prev, WC_TextField);
621 if (tPtr->view->prevFocusChain)
622 tPtr->view->prevFocusChain->nextFocusChain = NULL;
623 if (prev->view->nextFocusChain)
624 prev->view->nextFocusChain->prevFocusChain = NULL;
626 tPtr->view->prevFocusChain = prev->view;
627 prev->view->nextFocusChain = tPtr->view;
630 void WMSetTextFieldFont(WMTextField * tPtr, WMFont * font)
632 CHECK_CLASS(tPtr, WC_TextField);
634 if (tPtr->font)
635 WMReleaseFont(tPtr->font);
636 tPtr->font = WMRetainFont(font);
638 tPtr->offsetWidth = WMAX((tPtr->view->size.height - WMFontHeight(tPtr->font)) / 2, 1);
640 if (tPtr->view->flags.realized) {
641 paintTextField(tPtr);
645 WMFont *WMGetTextFieldFont(WMTextField * tPtr)
647 return tPtr->font;
650 static void didResizeTextField(W_ViewDelegate * self, WMView * view)
652 WMTextField *tPtr = (WMTextField *) view->self;
654 tPtr->offsetWidth = WMAX((tPtr->view->size.height - WMFontHeight(tPtr->font)) / 2, 1);
656 tPtr->usableWidth = tPtr->view->size.width - 2 * tPtr->offsetWidth /*+ 2 */ ;
659 static char *makeHiddenString(int length)
661 char *data = wmalloc(length + 1);
663 memset(data, '*', length);
664 data[length] = '\0';
666 return data;
669 static void paintCursor(TextField * tPtr)
671 int cx;
672 WMScreen *screen = tPtr->view->screen;
673 int textWidth;
674 char *text;
676 if (tPtr->flags.secure)
677 text = makeHiddenString(strlen(tPtr->text));
678 else
679 text = tPtr->text;
681 cx = WMWidthOfString(tPtr->font, &(text[tPtr->viewPosition]), tPtr->cursorPosition - tPtr->viewPosition);
683 switch (tPtr->flags.alignment) {
684 case WARight:
685 textWidth = WMWidthOfString(tPtr->font, text, tPtr->textLen);
686 if (textWidth < tPtr->usableWidth)
687 cx += tPtr->offsetWidth + tPtr->usableWidth - textWidth + 1;
688 else
689 cx += tPtr->offsetWidth + 1;
690 break;
691 case WALeft:
692 cx += tPtr->offsetWidth + 1;
693 break;
694 case WAJustified:
695 /* not supported */
696 case WACenter:
697 textWidth = WMWidthOfString(tPtr->font, text, tPtr->textLen);
698 if (textWidth < tPtr->usableWidth)
699 cx += tPtr->offsetWidth + (tPtr->usableWidth - textWidth) / 2;
700 else
701 cx += tPtr->offsetWidth;
702 break;
704 /*
705 XDrawRectangle(screen->display, tPtr->view->window, screen->xorGC,
706 cx, tPtr->offsetWidth, 1,
707 tPtr->view->size.height - 2*tPtr->offsetWidth - 1);
708 printf("%d %d\n",cx,tPtr->cursorPosition);
709 */
711 XDrawLine(screen->display, tPtr->view->window, screen->xorGC,
712 cx, tPtr->offsetWidth, cx, tPtr->view->size.height - tPtr->offsetWidth - 1);
714 W_SetPreeditPositon(tPtr->view, cx, 0);
716 if (tPtr->flags.secure) {
717 wfree(text);
721 static void drawRelief(WMView * view, Bool beveled)
723 WMScreen *scr = view->screen;
724 Display *dpy = scr->display;
725 GC wgc;
726 GC lgc;
727 GC dgc;
728 int width = view->size.width;
729 int height = view->size.height;
731 dgc = WMColorGC(scr->darkGray);
733 if (!beveled) {
734 XDrawRectangle(dpy, view->window, dgc, 0, 0, width - 1, height - 1);
736 return;
738 wgc = WMColorGC(scr->white);
739 lgc = WMColorGC(scr->gray);
741 /* top left */
742 XDrawLine(dpy, view->window, dgc, 0, 0, width - 1, 0);
743 XDrawLine(dpy, view->window, dgc, 0, 1, width - 2, 1);
745 XDrawLine(dpy, view->window, dgc, 0, 0, 0, height - 2);
746 XDrawLine(dpy, view->window, dgc, 1, 0, 1, height - 3);
748 /* bottom right */
749 XDrawLine(dpy, view->window, wgc, 0, height - 1, width - 1, height - 1);
750 XDrawLine(dpy, view->window, lgc, 1, height - 2, width - 2, height - 2);
752 XDrawLine(dpy, view->window, wgc, width - 1, 0, width - 1, height - 1);
753 XDrawLine(dpy, view->window, lgc, width - 2, 1, width - 2, height - 3);
756 static void paintTextField(TextField * tPtr)
758 W_Screen *screen = tPtr->view->screen;
759 W_View *view = tPtr->view;
760 W_View viewbuffer;
761 int tx, ty, tw, th;
762 int rx;
763 int bd;
764 int totalWidth;
765 char *text;
766 Pixmap drawbuffer;
767 WMColor *color;
769 if (!view->flags.realized || !view->flags.mapped)
770 return;
772 if (!tPtr->flags.bordered) {
773 bd = 0;
774 } else {
775 bd = 2;
778 if (tPtr->flags.secure) {
779 text = makeHiddenString(strlen(tPtr->text));
780 } else {
781 text = tPtr->text;
784 totalWidth = tPtr->view->size.width - 2 * bd;
786 drawbuffer = XCreatePixmap(screen->display, view->window,
787 view->size.width, view->size.height, screen->depth);
788 XFillRectangle(screen->display, drawbuffer, WMColorGC(screen->white),
789 0, 0, view->size.width, view->size.height);
790 /* this is quite dirty */
791 viewbuffer.screen = view->screen;
792 viewbuffer.size = view->size;
793 viewbuffer.window = drawbuffer;
795 if (tPtr->textLen > 0) {
796 tw = WMWidthOfString(tPtr->font, &(text[tPtr->viewPosition]), tPtr->textLen - tPtr->viewPosition);
798 th = WMFontHeight(tPtr->font);
800 ty = tPtr->offsetWidth;
801 switch (tPtr->flags.alignment) {
802 case WALeft:
803 tx = tPtr->offsetWidth + 1;
804 if (tw < tPtr->usableWidth)
805 XFillRectangle(screen->display, drawbuffer,
806 WMColorGC(screen->white),
807 bd + tw, bd, totalWidth - tw, view->size.height - 2 * bd);
808 break;
810 case WACenter:
811 tx = tPtr->offsetWidth + (tPtr->usableWidth - tw) / 2;
812 if (tw < tPtr->usableWidth)
813 XClearArea(screen->display, view->window, bd, bd,
814 totalWidth, view->size.height - 2 * bd, False);
815 break;
817 default:
818 case WARight:
819 tx = tPtr->offsetWidth + tPtr->usableWidth - tw - 1;
820 if (tw < tPtr->usableWidth)
821 XClearArea(screen->display, view->window, bd, bd,
822 totalWidth - tw, view->size.height - 2 * bd, False);
823 break;
826 color = tPtr->flags.enabled ? screen->black : screen->darkGray;
828 WMDrawImageString(screen, drawbuffer, color, screen->white,
829 tPtr->font, tx, ty, &(text[tPtr->viewPosition]),
830 tPtr->textLen - tPtr->viewPosition);
832 if (tPtr->selection.count) {
833 int count, count2;
835 count = tPtr->selection.count < 0
836 ? tPtr->selection.position + tPtr->selection.count : tPtr->selection.position;
837 count2 = abs(tPtr->selection.count);
838 if (count < tPtr->viewPosition) {
839 count2 = abs(count2 - abs(tPtr->viewPosition - count));
840 count = tPtr->viewPosition;
843 rx = tPtr->offsetWidth + 1 + WMWidthOfString(tPtr->font, text, count)
844 - WMWidthOfString(tPtr->font, text, tPtr->viewPosition);
846 WMDrawImageString(screen, drawbuffer, color, screen->gray,
847 tPtr->font, rx, ty, &(text[count]), count2);
849 } else {
850 XFillRectangle(screen->display, drawbuffer, WMColorGC(screen->white),
851 bd, bd, totalWidth, view->size.height - 2 * bd);
854 /* draw relief */
855 if (tPtr->flags.bordered) {
856 drawRelief(&viewbuffer, tPtr->flags.beveled);
859 if (tPtr->flags.secure)
860 wfree(text);
861 XCopyArea(screen->display, drawbuffer, view->window,
862 screen->copyGC, 0, 0, view->size.width, view->size.height, 0, 0);
863 XFreePixmap(screen->display, drawbuffer);
865 /* draw cursor */
866 if (tPtr->flags.focused && tPtr->flags.enabled && tPtr->flags.cursorOn) {
867 paintCursor(tPtr);
871 #if 0
872 static void blinkCursor(void *data)
874 TextField *tPtr = (TextField *) data;
876 if (tPtr->flags.cursorOn) {
877 tPtr->timerID = WMAddTimerHandler(CURSOR_BLINK_OFF_DELAY, blinkCursor, data);
878 } else {
879 tPtr->timerID = WMAddTimerHandler(CURSOR_BLINK_ON_DELAY, blinkCursor, data);
881 paintCursor(tPtr);
882 tPtr->flags.cursorOn = !tPtr->flags.cursorOn;
884 #endif
886 static void handleEvents(XEvent * event, void *data)
888 TextField *tPtr = (TextField *) data;
890 CHECK_CLASS(data, WC_TextField);
892 switch (event->type) {
893 case FocusIn:
894 W_FocusIC(tPtr->view);
895 if (W_FocusedViewOfToplevel(W_TopLevelOfView(tPtr->view)) != tPtr->view)
896 return;
897 tPtr->flags.focused = 1;
898 #if 0
899 if (!tPtr->timerID) {
900 tPtr->timerID = WMAddTimerHandler(CURSOR_BLINK_ON_DELAY, blinkCursor, tPtr);
902 #endif
903 paintTextField(tPtr);
905 NOTIFY(tPtr, didBeginEditing, WMTextDidBeginEditingNotification, NULL);
907 tPtr->flags.notIllegalMovement = 0;
908 break;
910 case FocusOut:
911 W_UnFocusIC(tPtr->view);
912 tPtr->flags.focused = 0;
913 #if 0
914 if (tPtr->timerID)
915 WMDeleteTimerHandler(tPtr->timerID);
916 tPtr->timerID = NULL;
917 #endif
919 paintTextField(tPtr);
920 if (!tPtr->flags.notIllegalMovement) {
921 NOTIFY(tPtr, didEndEditing, WMTextDidEndEditingNotification,
922 (void *)WMIllegalTextMovement);
924 break;
926 case Expose:
927 if (event->xexpose.count != 0)
928 break;
929 paintTextField(tPtr);
930 break;
932 case DestroyNotify:
933 destroyTextField(tPtr);
934 break;
938 static void handleTextFieldKeyPress(TextField * tPtr, XEvent * event)
940 char buffer[64];
941 KeySym ksym;
942 char *textEvent = NULL;
943 void *data = NULL;
944 int count, refresh = 0;
945 int control_pressed = 0;
946 int cancelSelection = 1;
947 Bool shifted, controled, modified;
948 Bool relay = True;
950 /*printf("(%d,%d) -> ", tPtr->selection.position, tPtr->selection.count); */
951 if (((XKeyEvent *) event)->state & WM_EMACSKEYMASK)
952 control_pressed = 1;
954 shifted = (event->xkey.state & ShiftMask ? True : False);
955 controled = (event->xkey.state & ControlMask ? True : False);
956 modified = shifted || controled;
958 count = W_LookupString(tPtr->view, &event->xkey, buffer, 63, &ksym, NULL);
959 //count = XLookupString(&event->xkey, buffer, 63, &ksym, NULL);
960 buffer[count] = '\0';
962 switch (ksym) {
963 case XK_Tab:
964 #ifdef XK_ISO_Left_Tab
965 case XK_ISO_Left_Tab:
966 #endif
967 if (!controled) {
968 if (shifted) {
969 if (tPtr->view->prevFocusChain) {
970 W_SetFocusOfTopLevel(W_TopLevelOfView(tPtr->view),
971 tPtr->view->prevFocusChain);
972 tPtr->flags.notIllegalMovement = 1;
974 data = (void *)WMBacktabTextMovement;
975 } else {
976 if (tPtr->view->nextFocusChain) {
977 W_SetFocusOfTopLevel(W_TopLevelOfView(tPtr->view),
978 tPtr->view->nextFocusChain);
979 tPtr->flags.notIllegalMovement = 1;
981 data = (void *)WMTabTextMovement;
983 textEvent = WMTextDidEndEditingNotification;
985 cancelSelection = 0;
987 relay = False;
989 break;
991 case XK_Escape:
992 if (!modified) {
993 data = (void *)WMEscapeTextMovement;
994 textEvent = WMTextDidEndEditingNotification;
996 relay = False;
998 break;
1000 case XK_Return:
1001 if (!modified) {
1002 data = (void *)WMReturnTextMovement;
1003 textEvent = WMTextDidEndEditingNotification;
1005 relay = False;
1007 break;
1009 case WM_EMACSKEY_LEFT:
1010 if (!control_pressed)
1011 goto normal_key;
1012 else
1013 controled = False;
1015 #ifdef XK_KP_Left
1016 case XK_KP_Left:
1017 #endif
1018 case XK_Left:
1019 if (tPtr->cursorPosition > 0) {
1020 int i;
1021 paintCursor(tPtr);
1023 i = tPtr->cursorPosition;
1024 i += oneUTF8CharBackward(&tPtr->text[i], i);
1025 if (controled) {
1026 while (i > 0 && tPtr->text[i] != ' ')
1027 i--;
1028 while (i > 0 && tPtr->text[i] == ' ')
1029 i--;
1031 tPtr->cursorPosition = (i > 0) ? i + 1 : 0;
1032 } else
1033 tPtr->cursorPosition = i;
1035 if (tPtr->cursorPosition < tPtr->viewPosition) {
1036 tPtr->viewPosition = tPtr->cursorPosition;
1037 refresh = 1;
1038 } else
1039 paintCursor(tPtr);
1041 if (shifted)
1042 cancelSelection = 0;
1044 relay = False;
1046 break;
1048 case WM_EMACSKEY_RIGHT:
1049 if (!control_pressed)
1050 goto normal_key;
1051 else
1052 controled = False;
1054 #ifdef XK_KP_Right
1055 case XK_KP_Right:
1056 #endif
1057 case XK_Right:
1058 if (tPtr->cursorPosition < tPtr->textLen) {
1059 int i;
1060 paintCursor(tPtr);
1062 i = tPtr->cursorPosition;
1063 if (controled) {
1064 while (tPtr->text[i] && tPtr->text[i] != ' ')
1065 i++;
1066 while (tPtr->text[i] == ' ')
1067 i++;
1068 } else {
1069 i += oneUTF8CharForward(&tPtr->text[i], tPtr->textLen - i);
1071 tPtr->cursorPosition = i;
1073 refresh = incrToFit2(tPtr);
1075 if (!refresh)
1076 paintCursor(tPtr);
1078 if (shifted)
1079 cancelSelection = 0;
1081 relay = False;
1083 break;
1085 case WM_EMACSKEY_HOME:
1086 if (!control_pressed)
1087 goto normal_key;
1088 else
1089 controled = False;
1091 #ifdef XK_KP_Home
1092 case XK_KP_Home:
1093 #endif
1094 case XK_Home:
1095 if (!controled) {
1096 if (tPtr->cursorPosition > 0) {
1097 paintCursor(tPtr);
1098 tPtr->cursorPosition = 0;
1099 if (tPtr->viewPosition > 0) {
1100 tPtr->viewPosition = 0;
1101 refresh = 1;
1102 } else
1103 paintCursor(tPtr);
1105 if (shifted)
1106 cancelSelection = 0;
1108 relay = False;
1110 break;
1112 case WM_EMACSKEY_END:
1113 if (!control_pressed)
1114 goto normal_key;
1115 else
1116 controled = False;
1118 #ifdef XK_KP_End
1119 case XK_KP_End:
1120 #endif
1121 case XK_End:
1122 if (!controled) {
1123 if (tPtr->cursorPosition < tPtr->textLen) {
1124 paintCursor(tPtr);
1125 tPtr->cursorPosition = tPtr->textLen;
1126 tPtr->viewPosition = 0;
1128 refresh = incrToFit(tPtr);
1130 if (!refresh)
1131 paintCursor(tPtr);
1133 if (shifted)
1134 cancelSelection = 0;
1136 relay = False;
1138 break;
1140 case WM_EMACSKEY_BS:
1141 if (!control_pressed)
1142 goto normal_key;
1143 else
1144 modified = False;
1146 case XK_BackSpace:
1147 if (!modified) {
1148 if (tPtr->selection.count) {
1149 WMDeleteTextFieldRange(tPtr, tPtr->selection);
1150 data = (void *)WMDeleteTextEvent;
1151 textEvent = WMTextDidChangeNotification;
1152 } else if (tPtr->cursorPosition > 0) {
1153 int i = oneUTF8CharBackward(&tPtr->text[tPtr->cursorPosition],
1154 tPtr->cursorPosition);
1155 WMRange range;
1156 range.position = tPtr->cursorPosition + i;
1157 range.count = -i;
1158 WMDeleteTextFieldRange(tPtr, range);
1159 data = (void *)WMDeleteTextEvent;
1160 textEvent = WMTextDidChangeNotification;
1163 relay = False;
1165 break;
1167 case WM_EMACSKEY_DEL:
1168 if (!control_pressed)
1169 goto normal_key;
1170 else
1171 modified = False;
1173 #ifdef XK_KP_Delete
1174 case XK_KP_Delete:
1175 #endif
1176 case XK_Delete:
1177 if (!modified) {
1178 if (tPtr->selection.count) {
1179 WMDeleteTextFieldRange(tPtr, tPtr->selection);
1180 data = (void *)WMDeleteTextEvent;
1181 textEvent = WMTextDidChangeNotification;
1182 } else if (tPtr->cursorPosition < tPtr->textLen) {
1183 WMRange range;
1184 range.position = tPtr->cursorPosition;
1185 range.count = oneUTF8CharForward(&tPtr->text[tPtr->cursorPosition],
1186 tPtr->textLen - tPtr->cursorPosition);
1187 WMDeleteTextFieldRange(tPtr, range);
1188 data = (void *)WMDeleteTextEvent;
1189 textEvent = WMTextDidChangeNotification;
1192 relay = False;
1194 break;
1196 normal_key:
1197 default:
1198 if (!controled) {
1199 if (count > 0 && !iscntrl(buffer[0])) {
1200 if (tPtr->selection.count)
1201 WMDeleteTextFieldRange(tPtr, tPtr->selection);
1202 WMInsertTextFieldText(tPtr, buffer, tPtr->cursorPosition);
1203 data = (void *)WMInsertTextEvent;
1204 textEvent = WMTextDidChangeNotification;
1206 relay = False;
1209 break;
1212 if (relay) {
1213 WMRelayToNextResponder(W_VIEW(tPtr), event);
1214 return;
1217 /* Do not allow text selection in secure text fields */
1218 if (cancelSelection || tPtr->flags.secure) {
1219 lostSelection(tPtr->view, XA_PRIMARY, NULL);
1221 if (tPtr->selection.count) {
1222 tPtr->selection.count = 0;
1223 refresh = 1;
1225 tPtr->selection.position = tPtr->cursorPosition;
1226 } else {
1227 if (tPtr->selection.count != tPtr->cursorPosition - tPtr->selection.position) {
1229 tPtr->selection.count = tPtr->cursorPosition - tPtr->selection.position;
1231 refresh = 1;
1235 /*printf("(%d,%d)\n", tPtr->selection.position, tPtr->selection.count); */
1237 if (textEvent) {
1238 WMNotification *notif = WMCreateNotification(textEvent, tPtr, data);
1240 if (tPtr->delegate) {
1241 if (textEvent == WMTextDidBeginEditingNotification && tPtr->delegate->didBeginEditing)
1242 (*tPtr->delegate->didBeginEditing) (tPtr->delegate, notif);
1244 else if (textEvent == WMTextDidEndEditingNotification && tPtr->delegate->didEndEditing)
1245 (*tPtr->delegate->didEndEditing) (tPtr->delegate, notif);
1247 else if (textEvent == WMTextDidChangeNotification && tPtr->delegate->didChange)
1248 (*tPtr->delegate->didChange) (tPtr->delegate, notif);
1251 WMPostNotification(notif);
1252 WMReleaseNotification(notif);
1255 if (refresh)
1256 paintTextField(tPtr);
1258 /*printf("(%d,%d)\n", tPtr->selection.position, tPtr->selection.count); */
1261 static int pointToCursorPosition(TextField * tPtr, int x)
1263 int a, b, pos, prev, tw;
1265 if (tPtr->flags.bordered)
1266 x -= 2;
1268 if (WMWidthOfString(tPtr->font, &(tPtr->text[tPtr->viewPosition]),
1269 tPtr->textLen - tPtr->viewPosition) <= x)
1270 return tPtr->textLen;
1272 a = tPtr->viewPosition;
1273 b = tPtr->textLen;
1275 /* we halve the text until we get into a 10 byte vicinity of x */
1276 while (b - a > 10) {
1277 pos = (a + b) / 2;
1278 pos += seekUTF8CharStart(&tPtr->text[pos], pos - a);
1279 tw = WMWidthOfString(tPtr->font, &(tPtr->text[tPtr->viewPosition]), pos - tPtr->viewPosition);
1280 if (tw > x) {
1281 b = pos;
1282 } else if (tw < x) {
1283 a = pos;
1284 } else {
1285 return pos;
1289 /* at this point x can be positioned on any glyph between 'a' and 'b-1'
1290 * inclusive, with the exception of the left border of the 'a' glyph and
1291 * the right border or the 'b-1' glyph
1293 * ( <--- range for x's position ---> )
1294 * a a+1 .......................... b-1 b
1295 */
1296 pos = prev = a;
1297 while (pos <= b) {
1298 tw = WMWidthOfString(tPtr->font, &(tPtr->text[tPtr->viewPosition]), pos - tPtr->viewPosition);
1299 if (tw > x) {
1300 return prev;
1301 } else if (pos == b) {
1302 break;
1304 prev = pos;
1305 pos += oneUTF8CharForward(&tPtr->text[pos], b - pos);
1308 return b;
1311 static void pasteText(WMView * view, Atom selection, Atom target, Time timestamp, void *cdata, WMData * data)
1313 TextField *tPtr = (TextField *) view->self;
1314 char *str;
1316 tPtr->flags.waitingSelection = 0;
1318 if (data != NULL) {
1319 str = (char *)WMDataBytes(data);
1321 WMInsertTextFieldText(tPtr, str, tPtr->cursorPosition);
1322 NOTIFY(tPtr, didChange, WMTextDidChangeNotification, (void *)WMInsertTextEvent);
1323 } else {
1324 int n;
1326 str = XFetchBuffer(tPtr->view->screen->display, &n, 0);
1328 if (str != NULL) {
1329 str[n] = 0;
1330 WMInsertTextFieldText(tPtr, str, tPtr->cursorPosition);
1331 XFree(str);
1332 NOTIFY(tPtr, didChange, WMTextDidChangeNotification, (void *)WMInsertTextEvent);
1337 static void handleTextFieldActionEvents(XEvent * event, void *data)
1339 TextField *tPtr = (TextField *) data;
1340 static int move = 0;
1341 static Time lastButtonReleasedEvent = 0;
1342 static Time lastButtonReleasedEvent2 = 0;
1343 Display *dpy = event->xany.display;
1345 CHECK_CLASS(data, WC_TextField);
1347 switch (event->type) {
1348 case KeyPress:
1349 if (tPtr->flags.waitingSelection) {
1350 return;
1352 if (tPtr->flags.enabled && tPtr->flags.focused) {
1353 handleTextFieldKeyPress(tPtr, event);
1354 XDefineCursor(dpy, W_VIEW(tPtr)->window, W_VIEW(tPtr)->screen->invisibleCursor);
1355 tPtr->flags.pointerGrabbed = 1;
1357 break;
1359 case MotionNotify:
1361 if (tPtr->flags.pointerGrabbed) {
1362 tPtr->flags.pointerGrabbed = 0;
1363 XDefineCursor(dpy, W_VIEW(tPtr)->window, W_VIEW(tPtr)->screen->textCursor);
1365 if (tPtr->flags.waitingSelection) {
1366 return;
1369 if (tPtr->flags.enabled && (event->xmotion.state & Button1Mask)) {
1371 if (tPtr->viewPosition < tPtr->textLen && event->xmotion.x > tPtr->usableWidth) {
1372 if (WMWidthOfString(tPtr->font,
1373 &(tPtr->text[tPtr->viewPosition]),
1374 tPtr->cursorPosition - tPtr->viewPosition)
1375 > tPtr->usableWidth) {
1376 tPtr->viewPosition += oneUTF8CharForward(&tPtr->text[tPtr->viewPosition],
1377 tPtr->textLen -
1378 tPtr->viewPosition);
1380 } else if (tPtr->viewPosition > 0 && event->xmotion.x < 0) {
1381 paintCursor(tPtr);
1382 tPtr->viewPosition += oneUTF8CharBackward(&tPtr->text[tPtr->viewPosition],
1383 tPtr->viewPosition);
1386 tPtr->cursorPosition = pointToCursorPosition(tPtr, event->xmotion.x);
1388 /* Do not allow text selection in secure textfields */
1389 if (tPtr->flags.secure) {
1390 tPtr->selection.position = tPtr->cursorPosition;
1393 tPtr->selection.count = tPtr->cursorPosition - tPtr->selection.position;
1395 paintCursor(tPtr);
1396 paintTextField(tPtr);
1399 break;
1401 case ButtonPress:
1402 if (tPtr->flags.pointerGrabbed) {
1403 tPtr->flags.pointerGrabbed = 0;
1404 XDefineCursor(dpy, W_VIEW(tPtr)->window, W_VIEW(tPtr)->screen->textCursor);
1405 break;
1408 if (tPtr->flags.waitingSelection) {
1409 break;
1412 move = 1;
1413 switch (tPtr->flags.alignment) {
1414 int textWidth;
1415 case WARight:
1416 textWidth = WMWidthOfString(tPtr->font, tPtr->text, tPtr->textLen);
1417 if (tPtr->flags.enabled && !tPtr->flags.focused) {
1418 WMSetFocusToWidget(tPtr);
1420 if (tPtr->flags.focused) {
1421 tPtr->selection.position = tPtr->cursorPosition;
1422 tPtr->selection.count = 0;
1424 if (textWidth < tPtr->usableWidth) {
1425 tPtr->cursorPosition = pointToCursorPosition(tPtr,
1426 event->xbutton.x - tPtr->usableWidth
1427 + textWidth);
1428 } else
1429 tPtr->cursorPosition = pointToCursorPosition(tPtr, event->xbutton.x);
1431 paintTextField(tPtr);
1432 break;
1434 case WALeft:
1435 if (tPtr->flags.enabled && !tPtr->flags.focused) {
1436 WMSetFocusToWidget(tPtr);
1438 if (tPtr->flags.focused && event->xbutton.button == Button1) {
1439 tPtr->cursorPosition = pointToCursorPosition(tPtr, event->xbutton.x);
1440 tPtr->selection.position = tPtr->cursorPosition;
1441 tPtr->selection.count = 0;
1442 paintTextField(tPtr);
1444 if (event->xbutton.button == Button2 && tPtr->flags.enabled) {
1445 char *text;
1446 int n;
1448 if (!WMRequestSelection(tPtr->view, XA_PRIMARY, XA_STRING,
1449 event->xbutton.time, pasteText, NULL)) {
1450 text = XFetchBuffer(tPtr->view->screen->display, &n, 0);
1452 if (text) {
1453 text[n] = 0;
1454 WMInsertTextFieldText(tPtr, text, tPtr->cursorPosition);
1455 XFree(text);
1456 NOTIFY(tPtr, didChange, WMTextDidChangeNotification,
1457 (void *)WMInsertTextEvent);
1459 } else {
1460 tPtr->flags.waitingSelection = 1;
1463 break;
1464 default:
1465 break;
1467 break;
1469 case ButtonRelease:
1470 if (tPtr->flags.pointerGrabbed) {
1471 tPtr->flags.pointerGrabbed = 0;
1472 XDefineCursor(dpy, W_VIEW(tPtr)->window, W_VIEW(tPtr)->screen->textCursor);
1474 if (tPtr->flags.waitingSelection) {
1475 break;
1478 if (!tPtr->flags.secure && tPtr->selection.count != 0) {
1479 int start, count;
1480 XRotateBuffers(dpy, 1);
1482 count = abs(tPtr->selection.count);
1483 if (tPtr->selection.count < 0)
1484 start = tPtr->selection.position - count;
1485 else
1486 start = tPtr->selection.position;
1488 XStoreBuffer(dpy, &tPtr->text[start], count, 0);
1491 move = 0;
1493 if (!tPtr->flags.secure &&
1494 event->xbutton.time - lastButtonReleasedEvent <= WINGsConfiguration.doubleClickDelay) {
1496 if (event->xbutton.time - lastButtonReleasedEvent2 <=
1497 2 * WINGsConfiguration.doubleClickDelay) {
1498 tPtr->selection.position = 0;
1499 tPtr->selection.count = tPtr->textLen;
1500 } else {
1501 int pos, cnt;
1502 char *txt;
1503 pos = tPtr->selection.position;
1504 cnt = tPtr->selection.count;
1505 txt = tPtr->text;
1506 while (pos >= 0) {
1507 if (txt[pos] == ' ' || txt[pos] == '\t')
1508 break;
1509 pos--;
1511 pos++;
1513 while (pos + cnt < tPtr->textLen) {
1514 if (txt[pos + cnt] == ' ' || txt[pos + cnt] == '\t')
1515 break;
1516 cnt++;
1518 tPtr->selection.position = pos;
1519 tPtr->selection.count = cnt;
1521 paintTextField(tPtr);
1523 if (!tPtr->flags.ownsSelection) {
1524 tPtr->flags.ownsSelection =
1525 WMCreateSelectionHandler(tPtr->view,
1526 XA_PRIMARY,
1527 event->xbutton.time, &selectionHandler, NULL);
1529 } else if (!tPtr->flags.secure && tPtr->selection.count != 0 && !tPtr->flags.ownsSelection) {
1530 tPtr->flags.ownsSelection =
1531 WMCreateSelectionHandler(tPtr->view,
1532 XA_PRIMARY, event->xbutton.time, &selectionHandler, NULL);
1535 lastButtonReleasedEvent2 = lastButtonReleasedEvent;
1536 lastButtonReleasedEvent = event->xbutton.time;
1538 break;
1542 static void destroyTextField(TextField * tPtr)
1544 #if 0
1545 if (tPtr->timerID)
1546 WMDeleteTimerHandler(tPtr->timerID);
1547 #endif
1549 W_DestroyIC(tPtr->view);
1551 WMReleaseFont(tPtr->font);
1552 /*// use lostSelection() instead of WMDeleteSelectionHandler here? */
1553 WMDeleteSelectionHandler(tPtr->view, XA_PRIMARY, CurrentTime);
1554 WMRemoveNotificationObserver(tPtr);
1556 if (tPtr->text)
1557 wfree(tPtr->text);
1559 wfree(tPtr);