1 /* editmenu.c - editable menus
3 * WPrefs - Window Maker Preferences Program
5 * Copyright (c) 2000 Alfredo K. Kojima
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
32 typedef struct W_EditMenuItem
{
36 struct W_EditMenu
*parent
;
39 WMPixmap
*pixmap
; /* pixmap to show at left */
42 WMCallback
*destroyData
;
44 struct W_EditMenu
*submenu
; /* if it's a cascade, NULL otherwise */
48 unsigned isHighlighted
:1;
53 typedef struct W_EditMenu
{
57 struct W_EditMenu
*parent
;
59 WMBag
*items
; /* EditMenuItem */
61 EditMenuItem
*selectedItem
;
70 WEditMenuDelegate
*delegate
;
72 WMTextFieldDelegate
*tdelegate
;
78 /* only for non-standalone menu */
83 unsigned standalone
:1;
86 unsigned acceptsDrop
:1;
88 unsigned isSelectable
:1;
89 unsigned isEditable
:1;
93 unsigned isDragging
:1;
102 /******************** WEditMenuItem ********************/
104 static void destroyEditMenuItem(WEditMenuItem
*iPtr
);
105 static void paintEditMenuItem(WEditMenuItem
*iPtr
);
106 static void handleItemEvents(XEvent
*event
, void *data
);
108 static void handleItemClick(XEvent
*event
, void *data
);
111 static W_Class EditMenuItemClass
= 0;
115 InitEditMenuItem(WMScreen
*scr
)
117 /* register our widget with WINGs and get our widget class ID */
118 if (!EditMenuItemClass
) {
119 EditMenuItemClass
= W_RegisterUserWidget();
122 return EditMenuItemClass
;
127 WCreateEditMenuItem(WMWidget
*parent
, char *title
, Bool isTitle
)
130 WMScreen
*scr
= WMWidgetScreen(parent
);
132 if (!EditMenuItemClass
)
133 InitEditMenuItem(scr
);
136 iPtr
= wmalloc(sizeof(WEditMenuItem
));
138 memset(iPtr
, 0, sizeof(WEditMenuItem
));
140 iPtr
->widgetClass
= EditMenuItemClass
;
142 iPtr
->view
= W_CreateView(W_VIEW(parent
));
147 iPtr
->view
->self
= iPtr
;
149 iPtr
->parent
= parent
;
151 iPtr
->label
= wstrdup(title
);
153 iPtr
->flags
.isTitle
= isTitle
;
156 WMSetWidgetBackgroundColor(iPtr
, WMBlackColor(scr
));
159 WMCreateEventHandler(iPtr
->view
, ExposureMask
|StructureNotifyMask
,
160 handleItemEvents
, iPtr
);
162 WMCreateEventHandler(iPtr
->view
, ButtonPressMask
|ButtonReleaseMask
163 |ButtonMotionMask
, handleItemClick
, iPtr
);
170 WGetEditMenuItemTitle(WEditMenuItem
*item
)
176 WGetEditMenuItemData(WEditMenuItem
*item
)
183 WSetEditMenuItemData(WEditMenuItem
*item
, void *data
, WMCallback
*destroyer
)
186 item
->destroyData
= destroyer
;
191 WSetEditMenuItemImage(WEditMenuItem
*item
, WMPixmap
*pixmap
)
194 WMReleasePixmap(item
->pixmap
);
195 item
->pixmap
= WMRetainPixmap(pixmap
);
200 paintEditMenuItem(WEditMenuItem
*iPtr
)
202 WMScreen
*scr
= WMWidgetScreen(iPtr
);
204 Window win
= W_VIEW(iPtr
)->window
;
205 int w
= W_VIEW(iPtr
)->size
.width
;
206 int h
= W_VIEW(iPtr
)->size
.height
;
207 WMFont
*font
= (iPtr
->flags
.isTitle
? scr
->boldFont
: scr
->normalFont
);
209 if (!iPtr
->view
->flags
.realized
)
213 if (iPtr
->flags
.isTitle
&& !iPtr
->flags
.isHighlighted
) {
218 XClearWindow(scr
->display
, win
);
220 W_DrawRelief(scr
, win
, 0, 0, w
+1, h
, WRRaised
);
222 WMDrawString(scr
, win
, WMColorGC(color
), font
, 5, 3, iPtr
->label
,
223 strlen(iPtr
->label
));
226 WMSize size
= WMGetPixmapSize(iPtr
->pixmap
);
228 WMDrawPixmap(iPtr
->pixmap
, win
, w
- size
.width
- 5,
229 (h
- size
.height
)/2);
230 } else if (iPtr
->submenu
) {
231 /* draw the cascade indicator */
232 XDrawLine(scr
->display
,win
,WMColorGC(scr
->darkGray
),
233 w
-11, 6, w
-6, h
/2-1);
234 XDrawLine(scr
->display
,win
,WMColorGC(scr
->white
),
235 w
-11, h
-8, w
-6, h
/2-1);
236 XDrawLine(scr
->display
,win
,WMColorGC(scr
->black
),
243 highlightItem(WEditMenuItem
*iPtr
, Bool high
)
245 if (iPtr
->flags
.isTitle
)
248 iPtr
->flags
.isHighlighted
= high
;
251 WMSetWidgetBackgroundColor(iPtr
, WMWhiteColor(WMWidgetScreen(iPtr
)));
253 if (!iPtr
->flags
.isTitle
) {
254 WMSetWidgetBackgroundColor(iPtr
,
255 WMGrayColor(WMWidgetScreen(iPtr
)));
257 WMSetWidgetBackgroundColor(iPtr
,
258 WMBlackColor(WMWidgetScreen(iPtr
)));
265 getItemTextWidth(WEditMenuItem
*iPtr
)
267 WMScreen
*scr
= WMWidgetScreen(iPtr
);
269 if (iPtr
->flags
.isTitle
) {
270 return WMWidthOfString(scr
->boldFont
, iPtr
->label
,
271 strlen(iPtr
->label
));
273 return WMWidthOfString(scr
->normalFont
, iPtr
->label
,
274 strlen(iPtr
->label
));
281 handleItemEvents(XEvent
*event
, void *data
)
283 WEditMenuItem
*iPtr
= (WEditMenuItem
*)data
;
285 switch (event
->type
) {
287 if (event
->xexpose
.count
!=0)
289 paintEditMenuItem(iPtr
);
293 destroyEditMenuItem(iPtr
);
300 destroyEditMenuItem(WEditMenuItem
*iPtr
)
304 if (iPtr
->data
&& iPtr
->destroyData
)
305 (*iPtr
->destroyData
)(iPtr
->data
);
307 WMDestroyWidget(iPtr
->submenu
);
314 /******************** WEditMenu *******************/
316 static void destroyEditMenu(WEditMenu
*mPtr
);
318 static void updateMenuContents(WEditMenu
*mPtr
);
320 static void handleEvents(XEvent
*event
, void *data
);
322 static void editItemLabel(WEditMenuItem
*item
);
324 static void stopEditItem(WEditMenu
*menu
, Bool apply
);
326 static void deselectItem(WEditMenu
*menu
);
329 static W_Class EditMenuClass
= 0;
333 InitEditMenu(WMScreen
*scr
)
335 /* register our widget with WINGs and get our widget class ID */
336 if (!EditMenuClass
) {
338 EditMenuClass
= W_RegisterUserWidget();
341 return EditMenuClass
;
351 Pixmap miniaturize_pixmap
; /* pixmap for miniaturize button */
352 Pixmap close_pixmap
; /* pixmap for close button */
353 Pixmap miniaturize_mask
; /* miniaturize pixmap mask */
354 Pixmap close_mask
; /* close pixmap mask */
356 } GNUstepWMAttributes
;
359 #define GSWindowStyleAttr (1<<0)
360 #define GSWindowLevelAttr (1<<1)
364 writeGNUstepWMAttr(WMScreen
*scr
, Window window
, GNUstepWMAttributes
*attr
)
366 unsigned long data
[9];
368 /* handle idiot compilers where array of CARD32 != struct of CARD32 */
369 data
[0] = attr
->flags
;
370 data
[1] = attr
->window_style
;
371 data
[2] = attr
->window_level
;
372 data
[3] = 0; /* reserved */
373 /* The X protocol says XIDs are 32bit */
374 data
[4] = attr
->miniaturize_pixmap
;
375 data
[5] = attr
->close_pixmap
;
376 data
[6] = attr
->miniaturize_mask
;
377 data
[7] = attr
->close_mask
;
378 data
[8] = attr
->extra_flags
;
379 XChangeProperty(scr
->display
, window
, scr
->attribsAtom
, scr
->attribsAtom
,
380 32, PropModeReplace
, (unsigned char *)data
, 9);
385 realizeObserver(void *self
, WMNotification
*not)
387 WEditMenu
*menu
= (WEditMenu
*)self
;
388 GNUstepWMAttributes attribs
;
390 memset(&attribs
, 0, sizeof(GNUstepWMAttributes
));
391 attribs
.flags
= GSWindowStyleAttr
|GSWindowLevelAttr
;
392 attribs
.window_style
= WMBorderlessWindowMask
;
393 attribs
.window_level
= WMSubmenuWindowLevel
;
395 writeGNUstepWMAttr(WMWidgetScreen(menu
), menu
->view
->window
, &attribs
);
400 itemSelectObserver(void *self
, WMNotification
*notif
)
402 WEditMenu
*menu
= (WEditMenu
*)self
;
405 rmenu
= (WEditMenu
*)WMGetNotificationObject(notif
);
406 /* check whether rmenu is from the same hierarchy of menu? */
412 if (menu
->selectedItem
) {
413 if (!menu
->selectedItem
->submenu
)
415 if (menu
->flags
.isEditing
)
416 stopEditItem(menu
, False
);
422 makeEditMenu(WMScreen
*scr
, WMWidget
*parent
, char *title
)
431 mPtr
= wmalloc(sizeof(WEditMenu
));
432 memset(mPtr
, 0, sizeof(WEditMenu
));
434 mPtr
->widgetClass
= EditMenuClass
;
437 mPtr
->view
= W_CreateView(W_VIEW(parent
));
438 mPtr
->flags
.standalone
= 0;
440 mPtr
->view
= W_CreateTopView(scr
);
441 mPtr
->flags
.standalone
= 1;
447 mPtr
->view
->self
= mPtr
;
449 mPtr
->flags
.isSelectable
= 1;
450 mPtr
->flags
.isEditable
= 1;
452 W_SetViewBackgroundColor(mPtr
->view
, scr
->darkGray
);
454 WMAddNotificationObserver(realizeObserver
, mPtr
,
455 WMViewRealizedNotification
, mPtr
->view
);
457 WMAddNotificationObserver(itemSelectObserver
, mPtr
,
458 "EditMenuItemSelected", NULL
);
460 mPtr
->items
= WMCreateBag(4);
462 WMCreateEventHandler(mPtr
->view
, ExposureMask
|StructureNotifyMask
,
467 item
= WCreateEditMenuItem(mPtr
, title
, True
);
470 WMPutInBag(mPtr
->items
, item
);
472 mPtr
->flags
.isTitled
= 1;
475 mPtr
->itemHeight
= WMFontHeight(scr
->normalFont
) + 6;
476 mPtr
->titleHeight
= WMFontHeight(scr
->boldFont
) + 8;
478 updateMenuContents(mPtr
);
485 WCreateEditMenu(WMScreen
*scr
, char *title
)
487 return makeEditMenu(scr
, NULL
, title
);
492 WCreateEditMenuPad(WMWidget
*parent
)
494 return makeEditMenu(WMWidgetScreen(parent
), parent
, NULL
);
499 WSetEditMenuDelegate(WEditMenu
*mPtr
, WEditMenuDelegate
*delegate
)
501 mPtr
->delegate
= delegate
;
506 WInsertMenuItemWithTitle(WEditMenu
*mPtr
, int index
, char *title
)
510 item
= WCreateEditMenuItem(mPtr
, title
, False
);
514 if (index
>= WMGetBagItemCount(mPtr
->items
)) {
515 WMPutInBag(mPtr
->items
, item
);
519 if (mPtr
->flags
.isTitled
)
521 WMInsertInBag(mPtr
->items
, index
, item
);
524 updateMenuContents(mPtr
);
531 WGetEditMenuItem(WEditMenu
*mPtr
, int index
)
533 if (index
>= WMGetBagItemCount(mPtr
->items
))
536 return WMGetFromBag(mPtr
->items
, index
+ (mPtr
->flags
.isTitled
? 1 : 0));
541 WAddMenuItemWithTitle(WEditMenu
*mPtr
, char *title
)
543 return WInsertMenuItemWithTitle(mPtr
, WMGetBagItemCount(mPtr
->items
),
550 WSetEditMenuTitle(WEditMenu
*mPtr
, char *title
)
554 item
= WMGetFromBag(mPtr
->items
, 0);
557 item
->label
= wstrdup(title
);
559 updateMenuContents(mPtr
);
561 WMRedisplayWidget(item
);
567 WGetEditMenuTitle(WEditMenu
*mPtr
)
571 item
= WMGetFromBag(mPtr
->items
, 0);
578 WSetEditMenuAcceptsDrop(WEditMenu
*mPtr
, Bool flag
)
580 mPtr
->flags
.acceptsDrop
= flag
;
585 WSetEditMenuSubmenu(WEditMenu
*mPtr
, WEditMenuItem
*item
, WEditMenu
*submenu
)
587 item
->submenu
= submenu
;
588 submenu
->parent
= mPtr
;
590 paintEditMenuItem(item
);
595 WGetEditMenuSubmenu(WEditMenu
*mPtr
, WEditMenuItem
*item
)
597 return item
->submenu
;
602 simpleMatch(void *a
, void *b
)
604 return ((a
== b
) ? 1 : 0);
609 WRemoveEditMenuItem(WEditMenu
*mPtr
, WEditMenuItem
*item
)
613 index
= WMFindInBag(mPtr
->items
, simpleMatch
, item
);
615 if (index
== WBNotFound
) {
619 WMDeleteFromBag(mPtr
->items
, index
);
621 updateMenuContents(mPtr
);
626 WSetEditMenuSelectable(WEditMenu
*mPtr
, Bool flag
)
628 mPtr
->flags
.isSelectable
= flag
;
633 WSetEditMenuEditable(WEditMenu
*mPtr
, Bool flag
)
635 mPtr
->flags
.isEditable
= flag
;
640 WSetEditMenuIsFactory(WEditMenu
*mPtr
, Bool flag
)
642 mPtr
->flags
.isFactory
= flag
;
647 WSetEditMenuMinSize(WEditMenu
*mPtr
, WMSize size
)
649 mPtr
->minSize
.width
= size
.width
;
650 mPtr
->minSize
.height
= size
.height
;
655 WSetEditMenuMaxSize(WEditMenu
*mPtr
, WMSize size
)
657 mPtr
->maxSize
.width
= size
.width
;
658 mPtr
->maxSize
.height
= size
.height
;
663 WGetEditMenuLocationForSubmenu(WEditMenu
*mPtr
, WEditMenu
*submenu
)
669 if (mPtr
->flags
.isTitled
)
670 y
= -mPtr
->titleHeight
;
673 WM_ITERATE_BAG(mPtr
->items
, item
, iter
) {
674 if (item
->submenu
== submenu
) {
675 WMPoint pt
= WMGetViewScreenPosition(mPtr
->view
);
677 return wmkpoint(pt
.x
+ mPtr
->view
->size
.width
, pt
.y
+ y
);
679 y
+= W_VIEW_HEIGHT(item
->view
);
682 puts("invalid submenu passed to WGetEditMenuLocationForSubmenu()");
684 return wmkpoint(0,0);
690 closeMenuAction(WMWidget
*w
, void *data
)
692 WEditMenu
*menu
= (WEditMenu
*)data
;
694 WMAddIdleHandler(WMDestroyWidget
, menu
->closeB
);
702 WTearOffEditMenu(WEditMenu
*menu
, WEditMenu
*submenu
)
706 submenu
->flags
.isTornOff
= 1;
708 item
= (WEditMenuItem
*)WMGetFromBag(submenu
->items
, 0);
710 submenu
->closeB
= WMCreateCommandButton(item
);
711 WMResizeWidget(submenu
->closeB
, 15, 15);
712 WMMoveWidget(submenu
->closeB
, W_VIEW(submenu
)->size
.width
- 20, 3);
713 WMRealizeWidget(submenu
->closeB
);
714 WMSetButtonText(submenu
->closeB
, "X");
715 WMSetButtonAction(submenu
->closeB
, closeMenuAction
, submenu
);
716 WMMapWidget(submenu
->closeB
);
718 if (menu
->selectedItem
&& menu
->selectedItem
->submenu
== submenu
)
725 WEditMenuIsTornOff(WEditMenu
*mPtr
)
727 return mPtr
->flags
.isTornOff
;
733 WEditMenuHide(WEditMenu
*mPtr
)
738 if (WMWidgetIsMapped(mPtr
)) {
740 mPtr
->flags
.wasMapped
= 1;
742 mPtr
->flags
.wasMapped
= 0;
744 while ((item
= WGetEditMenuItem(mPtr
, i
++))) {
747 submenu
= WGetEditMenuSubmenu(mPtr
, item
);
749 WEditMenuHide(submenu
);
757 WEditMenuUnhide(WEditMenu
*mPtr
)
762 if (mPtr
->flags
.wasMapped
) {
765 while ((item
= WGetEditMenuItem(mPtr
, i
++))) {
768 submenu
= WGetEditMenuSubmenu(mPtr
, item
);
770 WEditMenuUnhide(submenu
);
777 WEditMenuShowAt(WEditMenu
*menu
, int x
, int y
)
781 hints
= XAllocSizeHints();
783 hints
->flags
= USPosition
;
787 WMMoveWidget(menu
, x
, y
);
788 XSetWMNormalHints(W_VIEW_DISPLAY(menu
->view
),
789 W_VIEW_DRAWABLE(menu
->view
),
798 updateMenuContents(WEditMenu
*mPtr
)
803 int iheight
= mPtr
->itemHeight
;
812 WM_ITERATE_BAG(mPtr
->items
, item
, iter
) {
813 w
= getItemTextWidth(item
);
815 newW
= WMAX(w
, newW
);
817 WMMoveWidget(item
, offs
, newH
);
818 if (i
== 0 && mPtr
->flags
.isTitled
) {
819 newH
+= mPtr
->titleHeight
;
826 newW
+= iheight
+ 10;
829 if (mPtr
->minSize
.width
)
830 newW
= WMAX(newW
, mPtr
->minSize
.width
);
831 if (mPtr
->maxSize
.width
)
832 newW
= WMIN(newW
, mPtr
->maxSize
.width
);
834 if (mPtr
->minSize
.height
)
835 newH
= WMAX(newH
, mPtr
->minSize
.height
);
836 if (mPtr
->maxSize
.height
)
837 newH
= WMIN(newH
, mPtr
->maxSize
.height
);
839 if (W_VIEW(mPtr
)->size
.width
== newW
&& mPtr
->view
->size
.height
== newH
+1)
842 W_ResizeView(mPtr
->view
, newW
, newH
+1);
845 WMMoveWidget(mPtr
->closeB
, newW
- 20, 3);
850 WM_ITERATE_BAG(mPtr
->items
, item
, iter
) {
851 if (i
== 0 && mPtr
->flags
.isTitled
) {
852 WMResizeWidget(item
, newW
, mPtr
->titleHeight
);
854 WMResizeWidget(item
, newW
, iheight
);
862 deselectItem(WEditMenu
*menu
)
865 WEditMenuItem
*item
= menu
->selectedItem
;
867 highlightItem(item
, False
);
869 if (menu
->delegate
&& menu
->delegate
->itemDeselected
) {
870 (*menu
->delegate
->itemDeselected
)(menu
->delegate
, menu
, item
);
872 submenu
= item
->submenu
;
874 if (submenu
&& !WEditMenuIsTornOff(submenu
)) {
875 WEditMenuHide(submenu
);
878 menu
->selectedItem
= NULL
;
883 selectItem(WEditMenu
*menu
, WEditMenuItem
*item
)
885 if (!menu
->flags
.isSelectable
|| menu
->selectedItem
== item
) {
888 if (menu
->selectedItem
) {
892 if (menu
->flags
.isEditing
) {
893 stopEditItem(menu
, False
);
896 if (item
&& !item
->flags
.isTitle
) {
897 highlightItem(item
, True
);
899 if (item
->submenu
&& !W_VIEW_MAPPED(item
->submenu
->view
)) {
902 pt
= WGetEditMenuLocationForSubmenu(menu
, item
->submenu
);
904 WEditMenuShowAt(item
->submenu
, pt
.x
, pt
.y
);
906 item
->submenu
->flags
.isTornOff
= 0;
909 WMPostNotificationName("EditMenuItemSelected", menu
, NULL
);
911 if (menu
->delegate
&& menu
->delegate
->itemSelected
) {
912 (*menu
->delegate
->itemSelected
)(menu
->delegate
, menu
, item
);
916 menu
->selectedItem
= item
;
921 paintMenu(WEditMenu
*mPtr
)
923 W_View
*view
= mPtr
->view
;
925 W_DrawRelief(W_VIEW_SCREEN(view
), W_VIEW_DRAWABLE(view
), 0, 0,
926 W_VIEW_WIDTH(view
), W_VIEW_HEIGHT(view
), WRSimple
);
931 handleEvents(XEvent
*event
, void *data
)
933 WEditMenu
*mPtr
= (WEditMenu
*)data
;
935 switch (event
->type
) {
937 destroyEditMenu(mPtr
);
941 if (event
->xexpose
.count
== 0)
950 /* -------------------------- Menu Label Editing ------------------------ */
954 stopEditItem(WEditMenu
*menu
, Bool apply
)
959 text
= WMGetTextFieldText(menu
->tfield
);
961 wfree(menu
->selectedItem
->label
);
962 menu
->selectedItem
->label
= wstrdup(text
);
964 updateMenuContents(menu
);
966 if (menu
->delegate
&& menu
->delegate
->itemEdited
) {
967 (*menu
->delegate
->itemEdited
)(menu
->delegate
, menu
,
972 WMUnmapWidget(menu
->tfield
);
973 menu
->flags
.isEditing
= 0;
978 textEndedEditing(struct WMTextFieldDelegate
*self
, WMNotification
*notif
)
980 WEditMenu
*menu
= (WEditMenu
*)self
->data
;
985 if (!menu
->flags
.isEditing
)
988 reason
= (int)WMGetNotificationClientData(notif
);
991 case WMEscapeTextMovement
:
992 stopEditItem(menu
, False
);
995 case WMReturnTextMovement
:
996 stopEditItem(menu
, True
);
999 case WMTabTextMovement
:
1000 stopEditItem(menu
, True
);
1002 i
= WMFindInBag(menu
->items
, simpleMatch
, menu
->selectedItem
);
1003 item
= WMGetFromBag(menu
->items
, i
+1);
1005 selectItem(menu
, item
);
1006 editItemLabel(item
);
1010 case WMBacktabTextMovement
:
1011 stopEditItem(menu
, True
);
1013 i
= WMFindInBag(menu
->items
, simpleMatch
, menu
->selectedItem
);
1014 item
= WMGetFromBag(menu
->items
, i
-1);
1016 selectItem(menu
, item
);
1017 editItemLabel(item
);
1025 static WMTextFieldDelegate textFieldDelegate
= {
1036 editItemLabel(WEditMenuItem
*item
)
1038 WEditMenu
*mPtr
= item
->parent
;
1042 if (!mPtr
->flags
.isEditable
) {
1046 if (!mPtr
->tfield
) {
1047 mPtr
->tfield
= WMCreateTextField(mPtr
);
1048 WMSetTextFieldBeveled(mPtr
->tfield
, False
);
1049 WMRealizeWidget(mPtr
->tfield
);
1051 mPtr
->tdelegate
= wmalloc(sizeof(WMTextFieldDelegate
));
1052 memcpy(mPtr
->tdelegate
, &textFieldDelegate
,
1053 sizeof(WMTextFieldDelegate
));
1055 mPtr
->tdelegate
->data
= mPtr
;
1057 WMSetTextFieldDelegate(mPtr
->tfield
, mPtr
->tdelegate
);
1061 i
= WMFindInBag(mPtr
->items
, simpleMatch
, item
);
1063 WMSetTextFieldText(tf
, item
->label
);
1064 WMSelectTextFieldRange(tf
, wmkrange(0, strlen(item
->label
)));
1065 WMResizeWidget(tf
, mPtr
->view
->size
.width
, mPtr
->itemHeight
);
1066 WMMoveWidget(tf
, 0, item
->view
->pos
.y
);
1068 WMSetFocusToWidget(tf
);
1070 mPtr
->flags
.isEditing
= 1;
1075 /* -------------------------------------------------- */
1079 slideWindow(Display
*dpy
, Window win
, int srcX
, int srcY
, int dstX
, int dstY
)
1081 double x
, y
, dx
, dy
;
1085 iterations
= WMIN(25, WMAX(abs(dstX
-srcX
), abs(dstY
-srcY
)));
1090 dx
= (double)(dstX
-srcX
)/iterations
;
1091 dy
= (double)(dstY
-srcY
)/iterations
;
1093 for (i
= 0; i
<= iterations
; i
++) {
1094 XMoveWindow(dpy
, win
, x
, y
);
1106 errorHandler(Display
*d
, XErrorEvent
*ev
)
1114 findMenuInWindow(Display
*dpy
, Window toplevel
, int x
, int y
)
1122 int (*oldHandler
)(Display
*, XErrorEvent
*);
1124 view
= W_GetViewForXWindow(dpy
, toplevel
);
1125 if (view
&& view
->self
&& WMWidgetClass(view
->self
) == EditMenuClass
) {
1126 menu
= (WEditMenu
*)view
->self
;
1127 if (menu
->flags
.acceptsDrop
) {
1132 if (!XQueryTree(dpy
, toplevel
, &foo
, &bar
,
1133 &children
, &nchildren
) || children
== NULL
) {
1137 oldHandler
= XSetErrorHandler(errorHandler
);
1139 /* first window that contains the point is the one */
1140 for (i
= nchildren
-1; i
>= 0; i
--) {
1141 XWindowAttributes attr
;
1143 if (XGetWindowAttributes(dpy
, children
[i
], &attr
)
1144 && attr
.map_state
== IsViewable
1145 && x
>= attr
.x
&& y
>= attr
.y
1146 && x
< attr
.x
+ attr
.width
&& y
< attr
.y
+ attr
.height
) {
1151 menu
= findMenuInWindow(dpy
, tmp
, x
- attr
.x
, y
- attr
.y
);
1159 XSetErrorHandler(oldHandler
);
1167 handleDragOver(WEditMenu
*menu
, WMView
*view
, WEditMenuItem
*item
,
1170 WMScreen
*scr
= W_VIEW_SCREEN(menu
->view
);
1175 XTranslateCoordinates(scr
->display
, W_VIEW_DRAWABLE(menu
->view
),
1176 scr
->rootWin
, 0, 0, &mx
, &my
, &blaw
);
1178 offs
= menu
->flags
.standalone
? 0 : 1;
1180 W_MoveView(view
, mx
+ offs
, y
);
1181 if (view
->size
.width
!= menu
->view
->size
.width
) {
1182 W_ResizeView(view
, menu
->view
->size
.width
- 2*offs
,
1184 W_ResizeView(item
->view
, menu
->view
->size
.width
- 2*offs
,
1191 handleItemDrop(WEditMenu
*menu
, WEditMenuItem
*item
, int x
, int y
)
1193 WMScreen
*scr
= W_VIEW_SCREEN(menu
->view
);
1198 XTranslateCoordinates(scr
->display
, W_VIEW_DRAWABLE(menu
->view
),
1199 scr
->rootWin
, 0, 0, &mx
, &my
, &blaw
);
1202 if (menu
->flags
.isTitled
) {
1203 index
-= menu
->titleHeight
;
1205 index
= (index
+ menu
->itemHeight
/2) / menu
->itemHeight
;
1209 if (menu
->flags
.isTitled
) {
1213 if (index
> WMGetBagItemCount(menu
->items
)) {
1214 WMPutInBag(menu
->items
, item
);
1216 WMInsertInBag(menu
->items
, index
, item
);
1219 W_ReparentView(item
->view
, menu
->view
, 0, index
*menu
->itemHeight
);
1221 item
->parent
= menu
;
1222 if (item
->submenu
) {
1223 item
->submenu
->parent
= menu
;
1226 updateMenuContents(menu
);
1231 dragMenu(WEditMenu
*menu
)
1233 WMScreen
*scr
= W_VIEW_SCREEN(menu
->view
);
1240 XGetGeometry(scr
->display
, W_VIEW_DRAWABLE(menu
->view
), &blaw
, &dx
, &dy
,
1241 &blau
, &blau
, &blau
, &blau
);
1243 XTranslateCoordinates(scr
->display
, W_VIEW_DRAWABLE(menu
->view
),
1244 scr
->rootWin
, dx
, dy
, &dx
, &dy
, &blaw
);
1246 dx
= menu
->dragX
- dx
;
1247 dy
= menu
->dragY
- dy
;
1249 XGrabPointer(scr
->display
, scr
->rootWin
, False
,
1250 ButtonReleaseMask
|ButtonMotionMask
,
1251 GrabModeAsync
, GrabModeAsync
, None
, scr
->defaultCursor
,
1255 WTearOffEditMenu(menu
->parent
, menu
);
1258 WMNextEvent(scr
->display
, &ev
);
1266 while (XCheckMaskEvent(scr
->display
, ButtonMotionMask
, &ev
)) ;
1268 WMMoveWidget(menu
, ev
.xmotion
.x_root
- dx
,
1269 ev
.xmotion
.y_root
- dy
);
1278 XUngrabPointer(scr
->display
, CurrentTime
);
1283 static WEditMenuItem
*
1284 duplicateItem(WEditMenuItem
*item
)
1286 WEditMenuItem
*nitem
;
1288 nitem
= WCreateEditMenuItem(item
->parent
, item
->label
, False
);
1290 nitem
->pixmap
= WMRetainPixmap(item
->pixmap
);
1299 duplicateMenu(WEditMenu
*menu
)
1302 WEditMenuItem
*item
;
1304 Bool first
= menu
->flags
.isTitled
;
1306 nmenu
= WCreateEditMenu(WMWidgetScreen(menu
), WGetEditMenuTitle(menu
));
1308 memcpy(&nmenu
->flags
, &menu
->flags
, sizeof(menu
->flags
));
1309 nmenu
->delegate
= menu
->delegate
;
1311 WM_ITERATE_BAG(menu
->items
, item
, iter
) {
1312 WEditMenuItem
*nitem
;
1319 nitem
= WAddMenuItemWithTitle(nmenu
, item
->label
);
1321 WSetEditMenuItemImage(nitem
, item
->pixmap
);
1323 if (menu
->delegate
&& menu
->delegate
->itemCloned
) {
1324 (*menu
->delegate
->itemCloned
)(menu
->delegate
, menu
,
1329 WMRealizeWidget(nmenu
);
1337 dragItem(WEditMenu
*menu
, WEditMenuItem
*item
)
1339 static XColor black
= {0, 0,0,0, DoRed
|DoGreen
|DoBlue
};
1340 static XColor green
= {0x0045b045, 0x4500,0xb000,0x4500, DoRed
|DoGreen
|DoBlue
};
1341 static XColor back
= {0, 0xffff,0xffff,0xffff, DoRed
|DoGreen
|DoBlue
};
1342 Display
*dpy
= W_VIEW_DISPLAY(menu
->view
);
1343 WMScreen
*scr
= W_VIEW_SCREEN(menu
->view
);
1353 Bool enteredMenu
= False
;
1354 WMSize oldSize
= item
->view
->size
;
1355 WEditMenuItem
*dritem
= item
;
1356 WEditMenu
*dmenu
= NULL
;
1359 if (item
->flags
.isTitle
) {
1360 WMRaiseWidget(menu
);
1367 selectItem(menu
, NULL
);
1371 XTranslateCoordinates(dpy
, W_VIEW_DRAWABLE(item
->view
), win
,
1372 0, 0, &orix
, &oriy
, &blaw
);
1374 dview
= W_CreateUnmanagedTopView(scr
);
1375 W_SetViewBackgroundColor(dview
, scr
->black
);
1376 W_ResizeView(dview
, W_VIEW_WIDTH(item
->view
), W_VIEW_HEIGHT(item
->view
));
1377 W_MoveView(dview
, orix
, oriy
);
1378 W_RealizeView(dview
);
1380 if (menu
->flags
.isFactory
) {
1381 dritem
= duplicateItem(item
);
1383 W_ReparentView(dritem
->view
, dview
, 0, 0);
1384 WMResizeWidget(dritem
, oldSize
.width
, oldSize
.height
);
1385 WMRealizeWidget(dritem
);
1386 WMMapWidget(dritem
);
1388 W_ReparentView(item
->view
, dview
, 0, 0);
1393 dx
= menu
->dragX
- orix
;
1394 dy
= menu
->dragY
- oriy
;
1396 XGrabPointer(dpy
, scr
->rootWin
, False
,
1397 ButtonPressMask
|ButtonReleaseMask
|ButtonMotionMask
,
1398 GrabModeAsync
, GrabModeAsync
, None
, scr
->defaultCursor
,
1401 if (menu
->flags
.acceptsDrop
)
1402 XRecolorCursor(dpy
, scr
->defaultCursor
, &green
, &back
);
1407 WMNextEvent(dpy
, &ev
);
1411 while (XCheckMaskEvent(dpy
, ButtonMotionMask
, &ev
)) ;
1413 XQueryPointer(dpy
, win
, &blaw
, &blaw
, &blai
, &blai
, &x
, &y
, &blau
);
1415 dmenu
= findMenuInWindow(dpy
, win
, x
, y
);
1418 handleDragOver(dmenu
, dview
, dritem
, x
- dx
, y
- dy
);
1421 XRecolorCursor(dpy
, scr
->defaultCursor
, &green
, &back
);
1425 W_ResizeView(dview
, oldSize
.width
, oldSize
.height
);
1426 W_ResizeView(dritem
->view
, oldSize
.width
, oldSize
.height
);
1427 enteredMenu
= False
;
1428 XRecolorCursor(dpy
, scr
->defaultCursor
, &black
, &back
);
1430 W_MoveView(dview
, x
- dx
, y
- dy
);
1444 XRecolorCursor(dpy
, scr
->defaultCursor
, &black
, &back
);
1446 XUngrabPointer(dpy
, CurrentTime
);
1452 if (!menu
->flags
.isFactory
) {
1454 if (menu
->delegate
&& menu
->delegate
->shouldRemoveItem
) {
1455 rem
= (*menu
->delegate
->shouldRemoveItem
)(menu
->delegate
,
1461 if (!rem
|| menu
->flags
.isFactory
) {
1462 slideWindow(dpy
, W_VIEW_DRAWABLE(dview
), x
-dx
, y
-dy
, orix
, oriy
);
1464 if (!menu
->flags
.isFactory
) {
1465 WRemoveEditMenuItem(menu
, dritem
);
1466 handleItemDrop(dmenu
? dmenu
: menu
, dritem
, orix
, oriy
);
1469 WRemoveEditMenuItem(menu
, dritem
);
1472 WRemoveEditMenuItem(menu
, dritem
);
1474 if (menu
->delegate
&& menu
->delegate
->itemCloned
1475 && menu
->flags
.isFactory
) {
1476 (*menu
->delegate
->itemCloned
)(menu
->delegate
, menu
,
1480 handleItemDrop(dmenu
, dritem
, x
-dy
, y
-dy
);
1482 if (item
->submenu
&& menu
->flags
.isFactory
) {
1485 submenu
= duplicateMenu(item
->submenu
);
1486 WSetEditMenuSubmenu(dmenu
, dritem
, submenu
);
1490 /* can't destroy now because we're being called from
1491 * the event handler of the item. and destroying now,
1492 * would mean destroying the item too in some cases.
1494 WMAddIdleHandler((WMCallback
*)W_DestroyView
, dview
);
1500 handleItemClick(XEvent
*event
, void *data
)
1502 WEditMenuItem
*item
= (WEditMenuItem
*)data
;
1503 WEditMenu
*menu
= item
->parent
;
1505 switch (event
->type
) {
1507 selectItem(menu
, item
);
1509 if (WMIsDoubleClick(event
)) {
1510 editItemLabel(item
);
1513 menu
->flags
.isDragging
= 1;
1514 menu
->dragX
= event
->xbutton
.x_root
;
1515 menu
->dragY
= event
->xbutton
.y_root
;
1519 menu
->flags
.isDragging
= 0;
1523 if (menu
->flags
.isDragging
) {
1524 if (abs(event
->xbutton
.x_root
- menu
->dragX
) > 5
1525 || abs(event
->xbutton
.y_root
- menu
->dragY
) > 5) {
1526 menu
->flags
.isDragging
= 0;
1527 dragItem(menu
, item
);
1536 destroyEditMenu(WEditMenu
*mPtr
)
1538 WEditMenuItem
*item
;
1541 WMRemoveNotificationObserver(mPtr
);
1543 WM_ITERATE_BAG(mPtr
->items
, item
, iter
) {
1544 if (item
->submenu
) {
1545 WMDestroyWidget(item
->submenu
);
1549 WMFreeBag(mPtr
->items
);
1551 wfree(mPtr
->tdelegate
);