1 /* editmenu.c - editable menus
3 * WPrefs - Window Maker Preferences Program
5 * Copyright (c) 2000-2003 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,
24 #include <WINGs/WINGsP.h>
25 #include <WINGs/WUtil.h>
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 WMArray
*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
, color
, font
, 5, 3, iPtr
->label
, strlen(iPtr
->label
));
225 WMSize size
= WMGetPixmapSize(iPtr
->pixmap
);
227 WMDrawPixmap(iPtr
->pixmap
, win
, w
- size
.width
- 5,
228 (h
- size
.height
)/2);
229 } else if (iPtr
->submenu
) {
230 /* draw the cascade indicator */
231 XDrawLine(scr
->display
,win
,WMColorGC(scr
->darkGray
),
232 w
-11, 6, w
-6, h
/2-1);
233 XDrawLine(scr
->display
,win
,WMColorGC(scr
->white
),
234 w
-11, h
-8, w
-6, h
/2-1);
235 XDrawLine(scr
->display
,win
,WMColorGC(scr
->black
),
242 highlightItem(WEditMenuItem
*iPtr
, Bool high
)
244 if (iPtr
->flags
.isTitle
)
247 iPtr
->flags
.isHighlighted
= high
;
250 WMSetWidgetBackgroundColor(iPtr
, WMWhiteColor(WMWidgetScreen(iPtr
)));
252 if (!iPtr
->flags
.isTitle
) {
253 WMSetWidgetBackgroundColor(iPtr
,
254 WMGrayColor(WMWidgetScreen(iPtr
)));
256 WMSetWidgetBackgroundColor(iPtr
,
257 WMBlackColor(WMWidgetScreen(iPtr
)));
264 getItemTextWidth(WEditMenuItem
*iPtr
)
266 WMScreen
*scr
= WMWidgetScreen(iPtr
);
268 if (iPtr
->flags
.isTitle
) {
269 return WMWidthOfString(scr
->boldFont
, iPtr
->label
,
270 strlen(iPtr
->label
));
272 return WMWidthOfString(scr
->normalFont
, iPtr
->label
,
273 strlen(iPtr
->label
));
280 handleItemEvents(XEvent
*event
, void *data
)
282 WEditMenuItem
*iPtr
= (WEditMenuItem
*)data
;
284 switch (event
->type
) {
286 if (event
->xexpose
.count
!=0)
288 paintEditMenuItem(iPtr
);
292 destroyEditMenuItem(iPtr
);
299 destroyEditMenuItem(WEditMenuItem
*iPtr
)
303 if (iPtr
->data
&& iPtr
->destroyData
)
304 (*iPtr
->destroyData
)(iPtr
->data
);
306 WMDestroyWidget(iPtr
->submenu
);
313 /******************** WEditMenu *******************/
315 static void destroyEditMenu(WEditMenu
*mPtr
);
317 static void updateMenuContents(WEditMenu
*mPtr
);
319 static void handleEvents(XEvent
*event
, void *data
);
321 static void editItemLabel(WEditMenuItem
*item
);
323 static void stopEditItem(WEditMenu
*menu
, Bool apply
);
325 static void deselectItem(WEditMenu
*menu
);
328 static W_Class EditMenuClass
= 0;
332 InitEditMenu(WMScreen
*scr
)
334 /* register our widget with WINGs and get our widget class ID */
335 if (!EditMenuClass
) {
337 EditMenuClass
= W_RegisterUserWidget();
340 return EditMenuClass
;
350 Pixmap miniaturize_pixmap
; /* pixmap for miniaturize button */
351 Pixmap close_pixmap
; /* pixmap for close button */
352 Pixmap miniaturize_mask
; /* miniaturize pixmap mask */
353 Pixmap close_mask
; /* close pixmap mask */
355 } GNUstepWMAttributes
;
358 #define GSWindowStyleAttr (1<<0)
359 #define GSWindowLevelAttr (1<<1)
363 writeGNUstepWMAttr(WMScreen
*scr
, Window window
, GNUstepWMAttributes
*attr
)
365 unsigned long data
[9];
367 /* handle idiot compilers where array of CARD32 != struct of CARD32 */
368 data
[0] = attr
->flags
;
369 data
[1] = attr
->window_style
;
370 data
[2] = attr
->window_level
;
371 data
[3] = 0; /* reserved */
372 /* The X protocol says XIDs are 32bit */
373 data
[4] = attr
->miniaturize_pixmap
;
374 data
[5] = attr
->close_pixmap
;
375 data
[6] = attr
->miniaturize_mask
;
376 data
[7] = attr
->close_mask
;
377 data
[8] = attr
->extra_flags
;
378 XChangeProperty(scr
->display
, window
, scr
->attribsAtom
, scr
->attribsAtom
,
379 32, PropModeReplace
, (unsigned char *)data
, 9);
384 realizeObserver(void *self
, WMNotification
*not)
386 WEditMenu
*menu
= (WEditMenu
*)self
;
387 GNUstepWMAttributes attribs
;
389 memset(&attribs
, 0, sizeof(GNUstepWMAttributes
));
390 attribs
.flags
= GSWindowStyleAttr
|GSWindowLevelAttr
;
391 attribs
.window_style
= WMBorderlessWindowMask
;
392 attribs
.window_level
= WMSubmenuWindowLevel
;
394 writeGNUstepWMAttr(WMWidgetScreen(menu
), menu
->view
->window
, &attribs
);
399 itemSelectObserver(void *self
, WMNotification
*notif
)
401 WEditMenu
*menu
= (WEditMenu
*)self
;
404 rmenu
= (WEditMenu
*)WMGetNotificationObject(notif
);
405 /* check whether rmenu is from the same hierarchy of menu? */
411 if (menu
->selectedItem
) {
412 if (!menu
->selectedItem
->submenu
)
414 if (menu
->flags
.isEditing
)
415 stopEditItem(menu
, False
);
421 makeEditMenu(WMScreen
*scr
, WMWidget
*parent
, char *title
)
430 mPtr
= wmalloc(sizeof(WEditMenu
));
431 memset(mPtr
, 0, sizeof(WEditMenu
));
433 mPtr
->widgetClass
= EditMenuClass
;
436 mPtr
->view
= W_CreateView(W_VIEW(parent
));
437 mPtr
->flags
.standalone
= 0;
439 mPtr
->view
= W_CreateTopView(scr
);
440 mPtr
->flags
.standalone
= 1;
446 mPtr
->view
->self
= mPtr
;
448 mPtr
->flags
.isSelectable
= 1;
449 mPtr
->flags
.isEditable
= 1;
451 W_SetViewBackgroundColor(mPtr
->view
, scr
->darkGray
);
453 WMAddNotificationObserver(realizeObserver
, mPtr
,
454 WMViewRealizedNotification
, mPtr
->view
);
456 WMAddNotificationObserver(itemSelectObserver
, mPtr
,
457 "EditMenuItemSelected", NULL
);
459 mPtr
->items
= WMCreateArray(4);
461 WMCreateEventHandler(mPtr
->view
, ExposureMask
|StructureNotifyMask
,
466 item
= WCreateEditMenuItem(mPtr
, title
, True
);
469 WMAddToArray(mPtr
->items
, item
);
471 mPtr
->flags
.isTitled
= 1;
474 mPtr
->itemHeight
= WMFontHeight(scr
->normalFont
) + 6;
475 mPtr
->titleHeight
= WMFontHeight(scr
->boldFont
) + 8;
477 updateMenuContents(mPtr
);
484 WCreateEditMenu(WMScreen
*scr
, char *title
)
486 return makeEditMenu(scr
, NULL
, title
);
491 WCreateEditMenuPad(WMWidget
*parent
)
493 return makeEditMenu(WMWidgetScreen(parent
), parent
, NULL
);
498 WSetEditMenuDelegate(WEditMenu
*mPtr
, WEditMenuDelegate
*delegate
)
500 mPtr
->delegate
= delegate
;
505 WInsertMenuItemWithTitle(WEditMenu
*mPtr
, int index
, char *title
)
509 item
= WCreateEditMenuItem(mPtr
, title
, False
);
513 if (index
>= WMGetArrayItemCount(mPtr
->items
)) {
514 WMAddToArray(mPtr
->items
, item
);
518 if (mPtr
->flags
.isTitled
)
520 WMInsertInArray(mPtr
->items
, index
, item
);
523 updateMenuContents(mPtr
);
530 WGetEditMenuItem(WEditMenu
*mPtr
, int index
)
532 if (index
>= WMGetArrayItemCount(mPtr
->items
))
535 return WMGetFromArray(mPtr
->items
, index
+ (mPtr
->flags
.isTitled
? 1 : 0));
540 WAddMenuItemWithTitle(WEditMenu
*mPtr
, char *title
)
542 return WInsertMenuItemWithTitle(mPtr
, WMGetArrayItemCount(mPtr
->items
),
549 WSetEditMenuTitle(WEditMenu
*mPtr
, char *title
)
553 item
= WMGetFromArray(mPtr
->items
, 0);
556 item
->label
= wstrdup(title
);
558 updateMenuContents(mPtr
);
560 WMRedisplayWidget(item
);
566 WGetEditMenuTitle(WEditMenu
*mPtr
)
570 item
= WMGetFromArray(mPtr
->items
, 0);
577 WSetEditMenuAcceptsDrop(WEditMenu
*mPtr
, Bool flag
)
579 mPtr
->flags
.acceptsDrop
= flag
;
584 WSetEditMenuSubmenu(WEditMenu
*mPtr
, WEditMenuItem
*item
, WEditMenu
*submenu
)
586 item
->submenu
= submenu
;
587 submenu
->parent
= mPtr
;
589 paintEditMenuItem(item
);
594 WGetEditMenuSubmenu(WEditMenu
*mPtr
, WEditMenuItem
*item
)
596 return item
->submenu
;
601 WRemoveEditMenuItem(WEditMenu
*mPtr
, WEditMenuItem
*item
)
603 if (WMRemoveFromArray(mPtr
->items
, item
) != 0) {
604 updateMenuContents(mPtr
);
610 WSetEditMenuSelectable(WEditMenu
*mPtr
, Bool flag
)
612 mPtr
->flags
.isSelectable
= flag
;
617 WSetEditMenuEditable(WEditMenu
*mPtr
, Bool flag
)
619 mPtr
->flags
.isEditable
= flag
;
624 WSetEditMenuIsFactory(WEditMenu
*mPtr
, Bool flag
)
626 mPtr
->flags
.isFactory
= flag
;
631 WSetEditMenuMinSize(WEditMenu
*mPtr
, WMSize size
)
633 mPtr
->minSize
.width
= size
.width
;
634 mPtr
->minSize
.height
= size
.height
;
639 WSetEditMenuMaxSize(WEditMenu
*mPtr
, WMSize size
)
641 mPtr
->maxSize
.width
= size
.width
;
642 mPtr
->maxSize
.height
= size
.height
;
647 WGetEditMenuLocationForSubmenu(WEditMenu
*mPtr
, WEditMenu
*submenu
)
649 WMArrayIterator iter
;
653 if (mPtr
->flags
.isTitled
)
654 y
= -mPtr
->titleHeight
;
657 WM_ITERATE_ARRAY(mPtr
->items
, item
, iter
) {
658 if (item
->submenu
== submenu
) {
659 WMPoint pt
= WMGetViewScreenPosition(mPtr
->view
);
661 return wmkpoint(pt
.x
+ mPtr
->view
->size
.width
, pt
.y
+ y
);
663 y
+= W_VIEW_HEIGHT(item
->view
);
666 puts("invalid submenu passed to WGetEditMenuLocationForSubmenu()");
668 return wmkpoint(0,0);
674 closeMenuAction(WMWidget
*w
, void *data
)
676 WEditMenu
*menu
= (WEditMenu
*)data
;
678 WMAddIdleHandler(WMDestroyWidget
, menu
->closeB
);
686 WTearOffEditMenu(WEditMenu
*menu
, WEditMenu
*submenu
)
690 submenu
->flags
.isTornOff
= 1;
692 item
= (WEditMenuItem
*)WMGetFromArray(submenu
->items
, 0);
694 submenu
->closeB
= WMCreateCommandButton(item
);
695 WMResizeWidget(submenu
->closeB
, 15, 15);
696 WMMoveWidget(submenu
->closeB
, W_VIEW(submenu
)->size
.width
- 20, 3);
697 WMRealizeWidget(submenu
->closeB
);
698 WMSetButtonText(submenu
->closeB
, "X");
699 WMSetButtonAction(submenu
->closeB
, closeMenuAction
, submenu
);
700 WMMapWidget(submenu
->closeB
);
702 if (menu
->selectedItem
&& menu
->selectedItem
->submenu
== submenu
)
709 WEditMenuIsTornOff(WEditMenu
*mPtr
)
711 return mPtr
->flags
.isTornOff
;
717 WEditMenuHide(WEditMenu
*mPtr
)
722 if (WMWidgetIsMapped(mPtr
)) {
724 mPtr
->flags
.wasMapped
= 1;
726 mPtr
->flags
.wasMapped
= 0;
728 while ((item
= WGetEditMenuItem(mPtr
, i
++))) {
731 submenu
= WGetEditMenuSubmenu(mPtr
, item
);
733 WEditMenuHide(submenu
);
741 WEditMenuUnhide(WEditMenu
*mPtr
)
746 if (mPtr
->flags
.wasMapped
) {
749 while ((item
= WGetEditMenuItem(mPtr
, i
++))) {
752 submenu
= WGetEditMenuSubmenu(mPtr
, item
);
754 WEditMenuUnhide(submenu
);
761 WEditMenuShowAt(WEditMenu
*menu
, int x
, int y
)
765 hints
= XAllocSizeHints();
767 hints
->flags
= USPosition
;
771 WMMoveWidget(menu
, x
, y
);
772 XSetWMNormalHints(W_VIEW_DISPLAY(menu
->view
),
773 W_VIEW_DRAWABLE(menu
->view
),
782 updateMenuContents(WEditMenu
*mPtr
)
787 int iheight
= mPtr
->itemHeight
;
789 WMArrayIterator iter
;
796 WM_ITERATE_ARRAY(mPtr
->items
, item
, iter
) {
797 w
= getItemTextWidth(item
);
799 newW
= WMAX(w
, newW
);
801 WMMoveWidget(item
, offs
, newH
);
802 if (i
== 0 && mPtr
->flags
.isTitled
) {
803 newH
+= mPtr
->titleHeight
;
810 newW
+= iheight
+ 10;
813 if (mPtr
->minSize
.width
)
814 newW
= WMAX(newW
, mPtr
->minSize
.width
);
815 if (mPtr
->maxSize
.width
)
816 newW
= WMIN(newW
, mPtr
->maxSize
.width
);
818 if (mPtr
->minSize
.height
)
819 newH
= WMAX(newH
, mPtr
->minSize
.height
);
820 if (mPtr
->maxSize
.height
)
821 newH
= WMIN(newH
, mPtr
->maxSize
.height
);
823 if (W_VIEW(mPtr
)->size
.width
== newW
&& mPtr
->view
->size
.height
== newH
+1)
826 W_ResizeView(mPtr
->view
, newW
, newH
+1);
829 WMMoveWidget(mPtr
->closeB
, newW
- 20, 3);
834 WM_ITERATE_ARRAY(mPtr
->items
, item
, iter
) {
835 if (i
== 0 && mPtr
->flags
.isTitled
) {
836 WMResizeWidget(item
, newW
, mPtr
->titleHeight
);
838 WMResizeWidget(item
, newW
, iheight
);
846 deselectItem(WEditMenu
*menu
)
849 WEditMenuItem
*item
= menu
->selectedItem
;
851 highlightItem(item
, False
);
853 if (menu
->delegate
&& menu
->delegate
->itemDeselected
) {
854 (*menu
->delegate
->itemDeselected
)(menu
->delegate
, menu
, item
);
856 submenu
= item
->submenu
;
858 if (submenu
&& !WEditMenuIsTornOff(submenu
)) {
859 WEditMenuHide(submenu
);
862 menu
->selectedItem
= NULL
;
867 selectItem(WEditMenu
*menu
, WEditMenuItem
*item
)
869 if (!menu
->flags
.isSelectable
|| menu
->selectedItem
== item
) {
872 if (menu
->selectedItem
) {
876 if (menu
->flags
.isEditing
) {
877 stopEditItem(menu
, False
);
880 if (item
&& !item
->flags
.isTitle
) {
881 highlightItem(item
, True
);
883 if (item
->submenu
&& !W_VIEW_MAPPED(item
->submenu
->view
)) {
886 pt
= WGetEditMenuLocationForSubmenu(menu
, item
->submenu
);
888 WEditMenuShowAt(item
->submenu
, pt
.x
, pt
.y
);
890 item
->submenu
->flags
.isTornOff
= 0;
893 WMPostNotificationName("EditMenuItemSelected", menu
, NULL
);
895 if (menu
->delegate
&& menu
->delegate
->itemSelected
) {
896 (*menu
->delegate
->itemSelected
)(menu
->delegate
, menu
, item
);
900 menu
->selectedItem
= item
;
905 paintMenu(WEditMenu
*mPtr
)
907 W_View
*view
= mPtr
->view
;
909 W_DrawRelief(W_VIEW_SCREEN(view
), W_VIEW_DRAWABLE(view
), 0, 0,
910 W_VIEW_WIDTH(view
), W_VIEW_HEIGHT(view
), WRSimple
);
915 handleEvents(XEvent
*event
, void *data
)
917 WEditMenu
*mPtr
= (WEditMenu
*)data
;
919 switch (event
->type
) {
921 destroyEditMenu(mPtr
);
925 if (event
->xexpose
.count
== 0)
934 /* -------------------------- Menu Label Editing ------------------------ */
938 stopEditItem(WEditMenu
*menu
, Bool apply
)
943 text
= WMGetTextFieldText(menu
->tfield
);
945 wfree(menu
->selectedItem
->label
);
946 menu
->selectedItem
->label
= wstrdup(text
);
948 updateMenuContents(menu
);
950 if (menu
->delegate
&& menu
->delegate
->itemEdited
) {
951 (*menu
->delegate
->itemEdited
)(menu
->delegate
, menu
,
956 WMUnmapWidget(menu
->tfield
);
957 menu
->flags
.isEditing
= 0;
962 textEndedEditing(struct WMTextFieldDelegate
*self
, WMNotification
*notif
)
964 WEditMenu
*menu
= (WEditMenu
*)self
->data
;
969 if (!menu
->flags
.isEditing
)
972 reason
= (int)WMGetNotificationClientData(notif
);
975 case WMEscapeTextMovement
:
976 stopEditItem(menu
, False
);
979 case WMReturnTextMovement
:
980 stopEditItem(menu
, True
);
983 case WMTabTextMovement
:
984 stopEditItem(menu
, True
);
986 i
= WMGetFirstInArray(menu
->items
, menu
->selectedItem
);
987 item
= WMGetFromArray(menu
->items
, i
+1);
989 selectItem(menu
, item
);
994 case WMBacktabTextMovement
:
995 stopEditItem(menu
, True
);
997 i
= WMGetFirstInArray(menu
->items
, menu
->selectedItem
);
998 item
= WMGetFromArray(menu
->items
, i
-1);
1000 selectItem(menu
, item
);
1001 editItemLabel(item
);
1009 static WMTextFieldDelegate textFieldDelegate
= {
1020 editItemLabel(WEditMenuItem
*item
)
1022 WEditMenu
*mPtr
= item
->parent
;
1025 if (!mPtr
->flags
.isEditable
) {
1029 if (!mPtr
->tfield
) {
1030 mPtr
->tfield
= WMCreateTextField(mPtr
);
1031 WMSetTextFieldBeveled(mPtr
->tfield
, False
);
1032 WMRealizeWidget(mPtr
->tfield
);
1034 mPtr
->tdelegate
= wmalloc(sizeof(WMTextFieldDelegate
));
1035 memcpy(mPtr
->tdelegate
, &textFieldDelegate
,
1036 sizeof(WMTextFieldDelegate
));
1038 mPtr
->tdelegate
->data
= mPtr
;
1040 WMSetTextFieldDelegate(mPtr
->tfield
, mPtr
->tdelegate
);
1044 WMSetTextFieldText(tf
, item
->label
);
1045 WMSelectTextFieldRange(tf
, wmkrange(0, strlen(item
->label
)));
1046 WMResizeWidget(tf
, mPtr
->view
->size
.width
, mPtr
->itemHeight
);
1047 WMMoveWidget(tf
, 0, item
->view
->pos
.y
);
1049 WMSetFocusToWidget(tf
);
1051 mPtr
->flags
.isEditing
= 1;
1056 /* -------------------------------------------------- */
1060 slideWindow(Display
*dpy
, Window win
, int srcX
, int srcY
, int dstX
, int dstY
)
1062 double x
, y
, dx
, dy
;
1066 iterations
= WMIN(25, WMAX(abs(dstX
-srcX
), abs(dstY
-srcY
)));
1071 dx
= (double)(dstX
-srcX
)/iterations
;
1072 dy
= (double)(dstY
-srcY
)/iterations
;
1074 for (i
= 0; i
<= iterations
; i
++) {
1075 XMoveWindow(dpy
, win
, x
, y
);
1087 errorHandler(Display
*d
, XErrorEvent
*ev
)
1095 findMenuInWindow(Display
*dpy
, Window toplevel
, int x
, int y
)
1103 int (*oldHandler
)(Display
*, XErrorEvent
*);
1105 view
= W_GetViewForXWindow(dpy
, toplevel
);
1106 if (view
&& view
->self
&& WMWidgetClass(view
->self
) == EditMenuClass
) {
1107 menu
= (WEditMenu
*)view
->self
;
1108 if (menu
->flags
.acceptsDrop
) {
1113 if (!XQueryTree(dpy
, toplevel
, &foo
, &bar
,
1114 &children
, &nchildren
) || children
== NULL
) {
1118 oldHandler
= XSetErrorHandler(errorHandler
);
1120 /* first window that contains the point is the one */
1121 for (i
= nchildren
-1; i
>= 0; i
--) {
1122 XWindowAttributes attr
;
1124 if (XGetWindowAttributes(dpy
, children
[i
], &attr
)
1125 && attr
.map_state
== IsViewable
1126 && x
>= attr
.x
&& y
>= attr
.y
1127 && x
< attr
.x
+ attr
.width
&& y
< attr
.y
+ attr
.height
) {
1132 menu
= findMenuInWindow(dpy
, tmp
, x
- attr
.x
, y
- attr
.y
);
1140 XSetErrorHandler(oldHandler
);
1148 handleDragOver(WEditMenu
*menu
, WMView
*view
, WEditMenuItem
*item
,
1151 WMScreen
*scr
= W_VIEW_SCREEN(menu
->view
);
1156 XTranslateCoordinates(scr
->display
, W_VIEW_DRAWABLE(menu
->view
),
1157 scr
->rootWin
, 0, 0, &mx
, &my
, &blaw
);
1159 offs
= menu
->flags
.standalone
? 0 : 1;
1161 W_MoveView(view
, mx
+ offs
, y
);
1162 if (view
->size
.width
!= menu
->view
->size
.width
) {
1163 W_ResizeView(view
, menu
->view
->size
.width
- 2*offs
,
1165 W_ResizeView(item
->view
, menu
->view
->size
.width
- 2*offs
,
1172 handleItemDrop(WEditMenu
*menu
, WEditMenuItem
*item
, int x
, int y
)
1174 WMScreen
*scr
= W_VIEW_SCREEN(menu
->view
);
1179 XTranslateCoordinates(scr
->display
, W_VIEW_DRAWABLE(menu
->view
),
1180 scr
->rootWin
, 0, 0, &mx
, &my
, &blaw
);
1183 if (menu
->flags
.isTitled
) {
1184 index
-= menu
->titleHeight
;
1186 index
= (index
+ menu
->itemHeight
/2) / menu
->itemHeight
;
1190 if (menu
->flags
.isTitled
) {
1194 if (index
> WMGetArrayItemCount(menu
->items
)) {
1195 WMAddToArray(menu
->items
, item
);
1197 WMInsertInArray(menu
->items
, index
, item
);
1200 W_ReparentView(item
->view
, menu
->view
, 0, index
*menu
->itemHeight
);
1202 item
->parent
= menu
;
1203 if (item
->submenu
) {
1204 item
->submenu
->parent
= menu
;
1207 updateMenuContents(menu
);
1212 dragMenu(WEditMenu
*menu
)
1214 WMScreen
*scr
= W_VIEW_SCREEN(menu
->view
);
1221 XGetGeometry(scr
->display
, W_VIEW_DRAWABLE(menu
->view
), &blaw
, &dx
, &dy
,
1222 &blau
, &blau
, &blau
, &blau
);
1224 XTranslateCoordinates(scr
->display
, W_VIEW_DRAWABLE(menu
->view
),
1225 scr
->rootWin
, dx
, dy
, &dx
, &dy
, &blaw
);
1227 dx
= menu
->dragX
- dx
;
1228 dy
= menu
->dragY
- dy
;
1230 XGrabPointer(scr
->display
, scr
->rootWin
, False
,
1231 ButtonReleaseMask
|ButtonMotionMask
,
1232 GrabModeAsync
, GrabModeAsync
, None
, scr
->defaultCursor
,
1236 WTearOffEditMenu(menu
->parent
, menu
);
1239 WMNextEvent(scr
->display
, &ev
);
1247 while (XCheckMaskEvent(scr
->display
, ButtonMotionMask
, &ev
)) ;
1249 WMMoveWidget(menu
, ev
.xmotion
.x_root
- dx
,
1250 ev
.xmotion
.y_root
- dy
);
1259 XUngrabPointer(scr
->display
, CurrentTime
);
1264 static WEditMenuItem
*
1265 duplicateItem(WEditMenuItem
*item
)
1267 WEditMenuItem
*nitem
;
1269 nitem
= WCreateEditMenuItem(item
->parent
, item
->label
, False
);
1271 nitem
->pixmap
= WMRetainPixmap(item
->pixmap
);
1280 duplicateMenu(WEditMenu
*menu
)
1283 WEditMenuItem
*item
;
1284 WMArrayIterator iter
;
1285 Bool first
= menu
->flags
.isTitled
;
1287 nmenu
= WCreateEditMenu(WMWidgetScreen(menu
), WGetEditMenuTitle(menu
));
1289 memcpy(&nmenu
->flags
, &menu
->flags
, sizeof(menu
->flags
));
1290 nmenu
->delegate
= menu
->delegate
;
1292 WM_ITERATE_ARRAY(menu
->items
, item
, iter
) {
1293 WEditMenuItem
*nitem
;
1300 nitem
= WAddMenuItemWithTitle(nmenu
, item
->label
);
1302 WSetEditMenuItemImage(nitem
, item
->pixmap
);
1304 if (menu
->delegate
&& menu
->delegate
->itemCloned
) {
1305 (*menu
->delegate
->itemCloned
)(menu
->delegate
, menu
,
1310 WMRealizeWidget(nmenu
);
1318 dragItem(WEditMenu
*menu
, WEditMenuItem
*item
, Bool copy
)
1320 static XColor black
= {0, 0,0,0, DoRed
|DoGreen
|DoBlue
};
1321 static XColor green
= {0x0045b045, 0x4500,0xb000,0x4500, DoRed
|DoGreen
|DoBlue
};
1322 static XColor back
= {0, 0xffff,0xffff,0xffff, DoRed
|DoGreen
|DoBlue
};
1323 Display
*dpy
= W_VIEW_DISPLAY(menu
->view
);
1324 WMScreen
*scr
= W_VIEW_SCREEN(menu
->view
);
1334 Bool enteredMenu
= False
;
1335 WMSize oldSize
= item
->view
->size
;
1336 WEditMenuItem
*dritem
= item
;
1337 WEditMenu
*dmenu
= NULL
;
1340 if (item
->flags
.isTitle
) {
1341 WMRaiseWidget(menu
);
1348 selectItem(menu
, NULL
);
1352 XTranslateCoordinates(dpy
, W_VIEW_DRAWABLE(item
->view
), win
,
1353 0, 0, &orix
, &oriy
, &blaw
);
1355 dview
= W_CreateUnmanagedTopView(scr
);
1356 W_SetViewBackgroundColor(dview
, scr
->black
);
1357 W_ResizeView(dview
, W_VIEW_WIDTH(item
->view
), W_VIEW_HEIGHT(item
->view
));
1358 W_MoveView(dview
, orix
, oriy
);
1359 W_RealizeView(dview
);
1361 if (menu
->flags
.isFactory
|| copy
) {
1362 dritem
= duplicateItem(item
);
1364 W_ReparentView(dritem
->view
, dview
, 0, 0);
1365 WMResizeWidget(dritem
, oldSize
.width
, oldSize
.height
);
1366 WMRealizeWidget(dritem
);
1367 WMMapWidget(dritem
);
1369 W_ReparentView(item
->view
, dview
, 0, 0);
1374 dx
= menu
->dragX
- orix
;
1375 dy
= menu
->dragY
- oriy
;
1377 XGrabPointer(dpy
, scr
->rootWin
, False
,
1378 ButtonPressMask
|ButtonReleaseMask
|ButtonMotionMask
,
1379 GrabModeAsync
, GrabModeAsync
, None
, scr
->defaultCursor
,
1382 if (menu
->flags
.acceptsDrop
)
1383 XRecolorCursor(dpy
, scr
->defaultCursor
, &green
, &back
);
1388 WMNextEvent(dpy
, &ev
);
1392 while (XCheckMaskEvent(dpy
, ButtonMotionMask
, &ev
)) ;
1394 XQueryPointer(dpy
, win
, &blaw
, &blaw
, &blai
, &blai
, &x
, &y
, &blau
);
1396 dmenu
= findMenuInWindow(dpy
, win
, x
, y
);
1399 handleDragOver(dmenu
, dview
, dritem
, x
- dx
, y
- dy
);
1402 XRecolorCursor(dpy
, scr
->defaultCursor
, &green
, &back
);
1406 W_ResizeView(dview
, oldSize
.width
, oldSize
.height
);
1407 W_ResizeView(dritem
->view
, oldSize
.width
, oldSize
.height
);
1408 enteredMenu
= False
;
1409 XRecolorCursor(dpy
, scr
->defaultCursor
, &black
, &back
);
1411 W_MoveView(dview
, x
- dx
, y
- dy
);
1425 XRecolorCursor(dpy
, scr
->defaultCursor
, &black
, &back
);
1427 XUngrabPointer(dpy
, CurrentTime
);
1433 if (!menu
->flags
.isFactory
&& !copy
) {
1435 if (menu
->delegate
&& menu
->delegate
->shouldRemoveItem
) {
1436 rem
= (*menu
->delegate
->shouldRemoveItem
)(menu
->delegate
,
1442 if (!rem
|| menu
->flags
.isFactory
|| copy
) {
1443 slideWindow(dpy
, W_VIEW_DRAWABLE(dview
), x
-dx
, y
-dy
, orix
, oriy
);
1445 if (!menu
->flags
.isFactory
&& !copy
) {
1446 WRemoveEditMenuItem(menu
, dritem
);
1447 handleItemDrop(dmenu
? dmenu
: menu
, dritem
, orix
, oriy
);
1450 WRemoveEditMenuItem(menu
, dritem
);
1453 WRemoveEditMenuItem(menu
, dritem
);
1455 if (menu
->delegate
&& menu
->delegate
->itemCloned
1456 && (menu
->flags
.isFactory
|| copy
)) {
1457 (*menu
->delegate
->itemCloned
)(menu
->delegate
, menu
,
1461 handleItemDrop(dmenu
, dritem
, x
-dy
, y
-dy
);
1463 if (item
->submenu
&& (menu
->flags
.isFactory
|| copy
)) {
1466 submenu
= duplicateMenu(item
->submenu
);
1467 WSetEditMenuSubmenu(dmenu
, dritem
, submenu
);
1471 /* can't destroy now because we're being called from
1472 * the event handler of the item. and destroying now,
1473 * would mean destroying the item too in some cases.
1475 WMAddIdleHandler((WMCallback
*)W_DestroyView
, dview
);
1481 handleItemClick(XEvent
*event
, void *data
)
1483 WEditMenuItem
*item
= (WEditMenuItem
*)data
;
1484 WEditMenu
*menu
= item
->parent
;
1486 switch (event
->type
) {
1488 selectItem(menu
, item
);
1490 if (WMIsDoubleClick(event
)) {
1491 editItemLabel(item
);
1494 menu
->flags
.isDragging
= 1;
1495 menu
->dragX
= event
->xbutton
.x_root
;
1496 menu
->dragY
= event
->xbutton
.y_root
;
1500 menu
->flags
.isDragging
= 0;
1504 if (menu
->flags
.isDragging
) {
1505 if (abs(event
->xbutton
.x_root
- menu
->dragX
) > 5
1506 || abs(event
->xbutton
.y_root
- menu
->dragY
) > 5) {
1507 menu
->flags
.isDragging
= 0;
1508 dragItem(menu
, item
, event
->xbutton
.state
& ControlMask
);
1517 destroyEditMenu(WEditMenu
*mPtr
)
1519 WMRemoveNotificationObserver(mPtr
);
1521 WMFreeArray(mPtr
->items
);
1523 wfree(mPtr
->tdelegate
);