3 #include <WINGs/WINGsP.h>
4 #include <X11/cursorfont.h>
6 #include "wtableview.h"
9 const char *WMTableViewSelectionDidChangeNotification
= "WMTableViewSelectionDidChangeNotification";
12 struct W_TableColumn
{
22 WMTableColumnDelegate
*delegate
;
30 static void handleResize(W_ViewDelegate
*self
, WMView
*view
);
32 static void rearrangeHeader(WMTableView
*table
);
34 static WMRange
rowsInRect(WMTableView
*table
, WMRect rect
);
37 WMTableColumn
*WMCreateTableColumn(char *title
)
39 WMTableColumn
*col
= wmalloc(sizeof(WMTableColumn
));
49 col
->title
= wstrdup(title
);
60 void WMSetTableColumnId(WMTableColumn
*column
, void *id
)
66 void *WMGetTableColumnId(WMTableColumn
*column
)
72 void WMSetTableColumnWidth(WMTableColumn
*column
, unsigned width
)
74 if (column
->maxWidth
== 0)
75 column
->width
= WMAX(column
->minWidth
, width
);
77 column
->width
= WMAX(column
->minWidth
, WMIN(column
->maxWidth
, width
));
80 rearrangeHeader(column
->table
);
85 void WMSetTableColumnDelegate(WMTableColumn
*column
,
86 WMTableColumnDelegate
*delegate
)
88 column
->delegate
= delegate
;
92 void WMSetTableColumnConstraints(WMTableColumn
*column
,
93 unsigned minWidth
, unsigned maxWidth
)
95 wassertr(maxWidth
== 0 || minWidth
<= maxWidth
);
97 column
->minWidth
= minWidth
;
98 column
->maxWidth
= maxWidth
;
100 if (column
->width
< column
->minWidth
)
101 WMSetTableColumnWidth(column
, column
->minWidth
);
102 else if (column
->width
> column
->maxWidth
&& column
->maxWidth
!= 0)
103 WMSetTableColumnWidth(column
, column
->maxWidth
);
107 void WMSetTableColumnEditable(WMTableColumn
*column
, Bool flag
)
109 column
->editable
= ((flag
==0) ? 0 : 1);
113 WMTableView
*WMGetTableColumnTableView(WMTableColumn
*column
)
115 return column
->table
;
132 WMPixmap
*viewBuffer
;
137 WMArray
*selectedRows
;
148 Cursor splitterCursor
;
152 WMTableViewDelegate
*delegate
;
162 unsigned headerHeight
;
167 unsigned drawsGrid
:1;
168 unsigned canSelectRow
:1;
169 unsigned canSelectMultiRows
:1;
170 unsigned canDeselectRow
:1;
173 static W_Class tableClass
= 0;
176 static W_ViewDelegate viewDelegate
= {
188 static void handleEvents(XEvent
*event
, void *data
);
189 static void handleTableEvents(XEvent
*event
, void *data
);
190 static void repaintTable(WMTableView
*table
);
192 static WMSize
getTotalSize(WMTableView
*table
)
197 /* get width from columns */
199 for (i
= 0; i
< WMGetArrayItemCount(table
->columns
); i
++) {
200 WMTableColumn
*column
;
202 column
= WMGetFromArray(table
->columns
, i
);
204 size
.width
+= column
->width
;
207 /* get height from rows */
208 size
.height
= table
->rows
* table
->rowHeight
;
214 static WMRect
getVisibleRect(WMTableView
*table
)
216 WMSize size
= getTotalSize(table
);
219 rect
.size
.height
= size
.height
* WMGetScrollerKnobProportion(table
->vscroll
);
220 rect
.size
.width
= size
.width
* WMGetScrollerKnobProportion(table
->hscroll
);
222 rect
.pos
.x
= (size
.width
- rect
.size
.width
) * WMGetScrollerValue(table
->hscroll
);
223 rect
.pos
.y
= (size
.height
- rect
.size
.height
) * WMGetScrollerValue(table
->vscroll
);
229 static void scrollToPoint(WMTableView
*table
, int x
, int y
)
231 WMSize size
= getTotalSize(table
);
235 if (size
.width
> W_VIEW_WIDTH(table
->tableView
)) {
236 prop
= (float)W_VIEW_WIDTH(table
->tableView
) / (float)size
.width
;
237 value
= (float)x
/ (float)(size
.width
- W_VIEW_WIDTH(table
->tableView
));
242 WMSetScrollerParameters(table
->hscroll
, value
, prop
);
245 if (size
.height
> W_VIEW_HEIGHT(table
->tableView
)) {
246 prop
= (float)W_VIEW_HEIGHT(table
->tableView
) / (float)size
.height
;
247 value
= (float)y
/ (float)(size
.height
- W_VIEW_HEIGHT(table
->tableView
));
253 WMSetScrollerParameters(table
->vscroll
, value
, prop
);
257 if (table
->editingRow
>= 0) {
258 for (i
= 0; i
< WMGetArrayItemCount(table
->columns
); i
++) {
259 WMTableColumn
*column
;
261 column
= WMGetFromArray(table
->columns
, i
);
263 if (column
->delegate
&& column
->delegate
->beginCellEdit
)
264 (*column
->delegate
->beginCellEdit
)(column
->delegate
, column
,
273 static void adjustScrollers(WMTableView
*table
)
275 WMSize size
= getTotalSize(table
);
276 WMSize vsize
= WMGetViewSize(table
->tableView
);
280 if (size
.width
<= vsize
.width
) {
284 oprop
= WMGetScrollerKnobProportion(table
->hscroll
);
287 ovalue
= WMGetScrollerValue(table
->hscroll
);
289 prop
= (float)vsize
.width
/(float)size
.width
;
290 value
= prop
*ovalue
/ oprop
;
292 WMSetScrollerParameters(table
->hscroll
, value
, prop
);
294 if (size
.height
<= vsize
.height
) {
298 oprop
= WMGetScrollerKnobProportion(table
->vscroll
);
299 oprop
= WMGetScrollerKnobProportion(table
->hscroll
);
302 ovalue
= WMGetScrollerValue(table
->vscroll
);
304 prop
= (float)vsize
.height
/(float)size
.height
;
305 value
= prop
*ovalue
/ oprop
;
307 WMSetScrollerParameters(table
->vscroll
, value
, prop
);
311 static void doScroll(WMWidget
*self
, void *data
)
313 WMTableView
*table
= (WMTableView
*)data
;
317 WMSize ts
= getTotalSize(table
);
319 value
= WMGetScrollerValue(self
);
321 if (table
->hscroll
== (WMScroller
*)self
) {
322 vpsize
= W_VIEW_WIDTH(table
->tableView
);
325 vpsize
= W_VIEW_HEIGHT(table
->tableView
);
329 switch (WMGetScrollerHitPart(self
)) {
330 case WSDecrementWheel
:
331 case WSDecrementLine
:
332 value
-= (float)table
->rowHeight
/ size
;
335 WMSetScrollerParameters(self
, value
,
336 WMGetScrollerKnobProportion(self
));
340 case WSIncrementWheel
:
341 case WSIncrementLine
:
342 value
+= (float)table
->rowHeight
/ size
;
345 WMSetScrollerParameters(self
, value
,
346 WMGetScrollerKnobProportion(self
));
354 case WSDecrementPage
:
355 value
-= vpsize
/ size
;
358 WMSetScrollerParameters(self
, value
,
359 WMGetScrollerKnobProportion(self
));
363 case WSIncrementPage
:
364 value
+= vpsize
/ size
;
367 WMSetScrollerParameters(self
, value
,
368 WMGetScrollerKnobProportion(self
));
378 if (table
->editingRow
>= 0) {
380 for (i
= 0; i
< WMGetArrayItemCount(table
->columns
); i
++) {
381 WMTableColumn
*column
;
383 column
= WMGetFromArray(table
->columns
, i
);
385 if (column
->delegate
&& column
->delegate
->beginCellEdit
)
386 (*column
->delegate
->beginCellEdit
)(column
->delegate
, column
,
392 if (table
->hscroll
== self
) {
395 WMRect rect
= getVisibleRect(table
);
397 for (i
= 0; i
< WMGetArrayItemCount(table
->columns
); i
++) {
398 WMTableColumn
*column
;
401 column
= WMGetFromArray(table
->columns
, i
);
403 WMMoveWidget(column
->titleW
, x
- rect
.pos
.x
, 0);
405 x
+= W_VIEW_WIDTH(WMWidgetView(column
->titleW
)) + 1;
407 splitter
= WMGetFromArray(table
->splitters
, i
);
408 W_MoveView(splitter
, x
- rect
.pos
.x
- 1, 0);
415 splitterHandler(XEvent
*event
, void *data
)
417 WMTableColumn
*column
= (WMTableColumn
*)data
;
418 WMTableView
*table
= column
->table
;
422 WMScreen
*scr
= WMWidgetScreen(table
);
424 Display
*dpy
= WMScreenDisplay(scr
);
425 int h
= WMWidgetHeight(table
) - 22;
426 Window w
= WMViewXID(table
->view
);
428 pos
= WMGetViewPosition(WMWidgetView(column
->titleW
));
430 offsX
= pos
.x
+ column
->width
;
434 XDrawLine(dpy
, w
, gc
, cx
+20, 0, cx
+20, h
);
439 WMMaskEvent(dpy
, ButtonMotionMask
|ButtonReleaseMask
, &ev
);
445 if (column
->width
+ ev
.xmotion
.x
< column
->minWidth
)
446 cx
= pos
.x
+ column
->minWidth
;
447 else if (column
->maxWidth
> 0
448 && column
->width
+ ev
.xmotion
.x
> column
->maxWidth
)
449 cx
= pos
.x
+ column
->maxWidth
;
451 cx
= offsX
+ ev
.xmotion
.x
;
453 XDrawLine(dpy
, w
, gc
, ox
+20, 0, ox
+20, h
);
454 XDrawLine(dpy
, w
, gc
, cx
+20, 0, cx
+20, h
);
458 column
->width
= cx
- pos
.x
;
464 XDrawLine(dpy
, w
, gc
, cx
+20, 0, cx
+20, h
);
465 rearrangeHeader(table
);
470 static void realizeTable(void *data
, WMNotification
*notif
)
476 WMTableView
*WMCreateTableView(WMWidget
*parent
)
478 WMTableView
*table
= wmalloc(sizeof(WMTableView
));
479 WMScreen
*scr
= WMWidgetScreen(parent
);
481 memset(table
, 0, sizeof(WMTableView
));
484 tableClass
= W_RegisterUserWidget();
486 table
->widgetClass
= tableClass
;
488 table
->view
= W_CreateView(W_VIEW(parent
));
491 table
->view
->self
= table
;
493 table
->view
->delegate
= &viewDelegate
;
495 table
->headerHeight
= 20;
497 table
->hscroll
= WMCreateScroller(table
);
498 WMSetScrollerAction(table
->hscroll
, doScroll
, table
);
499 WMMoveWidget(table
->hscroll
, 1, 2+table
->headerHeight
);
500 WMMapWidget(table
->hscroll
);
502 table
->vscroll
= WMCreateScroller(table
);
503 WMSetScrollerArrowsPosition(table
->vscroll
, WSAMaxEnd
);
504 WMSetScrollerAction(table
->vscroll
, doScroll
, table
);
505 WMMoveWidget(table
->vscroll
, 1, 2+table
->headerHeight
);
506 WMMapWidget(table
->vscroll
);
509 table
->header
= WMCreateFrame(table
);
510 WMMoveWidget(table
->header
, 22, 2);
511 WMMapWidget(table
->header
);
512 WMSetFrameRelief(table
->header
, WRFlat
);
514 table
->corner
= WMCreateLabel(table
);
515 WMResizeWidget(table
->corner
, 20, table
->headerHeight
);
516 WMMoveWidget(table
->corner
, 2, 2);
517 WMMapWidget(table
->corner
);
518 WMSetLabelRelief(table
->corner
, WRRaised
);
519 WMSetWidgetBackgroundColor(table
->corner
, scr
->darkGray
);
522 table
->tableView
= W_CreateView(table
->view
);
523 if (!table
->tableView
)
525 table
->tableView
->self
= table
;
526 W_MapView(table
->tableView
);
528 WMAddNotificationObserver(realizeTable
, table
, WMViewRealizedNotification
,
531 table
->tableView
->flags
.dontCompressExpose
= 1;
533 table
->gridColor
= WMCreateNamedColor(scr
, "#cccccc", False
);
534 /* table->gridColor = WMGrayColor(scr);*/
539 table
->backColor
= WMWhiteColor(scr
);
541 gcv
.foreground
= WMColorPixel(table
->gridColor
);
543 gcv
.line_style
= LineOnOffDash
;
544 table
->gridGC
= XCreateGC(WMScreenDisplay(scr
), W_DRAWABLE(scr
),
548 table
->editingRow
= -1;
549 table
->clickedRow
= -1;
551 table
->drawsGrid
= 1;
552 table
->rowHeight
= 16;
554 table
->tableWidth
= 1;
556 table
->columns
= WMCreateArray(4);
557 table
->splitters
= WMCreateArray(4);
559 table
->selectedRows
= WMCreateArray(16);
561 table
->splitterCursor
= XCreateFontCursor(WMScreenDisplay(scr
),
562 XC_sb_h_double_arrow
);
564 table
->canSelectRow
= 1;
566 WMCreateEventHandler(table
->view
, ExposureMask
|StructureNotifyMask
,
567 handleEvents
, table
);
569 WMCreateEventHandler(table
->tableView
, ExposureMask
|ButtonPressMask
|
570 ButtonReleaseMask
|ButtonMotionMask
,
571 handleTableEvents
, table
);
573 WMResizeWidget(table
, 50, 50);
578 if (table
->tableView
)
579 W_DestroyView(table
->tableView
);
581 W_DestroyView(table
->view
);
587 void WMAddTableViewColumn(WMTableView
*table
, WMTableColumn
*column
)
589 WMScreen
*scr
= WMWidgetScreen(table
);
591 column
->table
= table
;
593 WMAddToArray(table
->columns
, column
);
595 if (!column
->titleW
) {
596 column
->titleW
= WMCreateLabel(table
);
597 WMSetLabelRelief(column
->titleW
, WRRaised
);
598 WMSetLabelFont(column
->titleW
, scr
->boldFont
);
599 WMSetLabelTextColor(column
->titleW
, scr
->white
);
600 WMSetWidgetBackgroundColor(column
->titleW
, scr
->darkGray
);
601 WMSetLabelText(column
->titleW
, column
->title
);
602 W_ReparentView(WMWidgetView(column
->titleW
),
603 WMWidgetView(table
->header
), 0, 0);
604 if (W_VIEW_REALIZED(table
->view
))
605 WMRealizeWidget(column
->titleW
);
606 WMMapWidget(column
->titleW
);
610 WMView
*splitter
= W_CreateView(WMWidgetView(table
->header
));
612 W_SetViewBackgroundColor(splitter
, WMWhiteColor(scr
));
614 if (W_VIEW_REALIZED(table
->view
))
615 W_RealizeView(splitter
);
617 W_ResizeView(splitter
, 2, table
->headerHeight
);
620 W_SetViewCursor(splitter
, table
->splitterCursor
);
621 WMCreateEventHandler(splitter
, ButtonPressMask
|ButtonReleaseMask
,
622 splitterHandler
, column
);
624 WMAddToArray(table
->splitters
, splitter
);
627 rearrangeHeader(table
);
631 void WMSetTableViewHeaderHeight(WMTableView
*table
, unsigned height
)
633 table
->headerHeight
= height
;
635 handleResize(NULL
, table
->view
);
639 void WMSetTableViewDelegate(WMTableView
*table
, WMTableViewDelegate
*delegate
)
641 table
->delegate
= delegate
;
645 void WMSetTableViewAction(WMTableView
*table
, WMAction
*action
, void *clientData
)
647 table
->action
= action
;
649 table
->clientData
= clientData
;
653 void *WMGetTableViewClickedColumn(WMTableView
*table
)
655 return table
->clickedColumn
;
659 int WMGetTableViewClickedRow(WMTableView
*table
)
661 return table
->clickedRow
;
665 WMArray
*WMGetTableViewSelectedRows(WMTableView
*table
)
667 return table
->selectedRows
;
671 WMView
*WMGetTableViewDocumentView(WMTableView
*table
)
673 return table
->tableView
;
677 void *WMTableViewDataForCell(WMTableView
*table
, WMTableColumn
*column
,
680 return (*table
->delegate
->valueForCell
)(table
->delegate
, column
, row
);
684 void WMSetTableViewDataForCell(WMTableView
*table
, WMTableColumn
*column
,
687 (*table
->delegate
->setValueForCell
)(table
->delegate
, column
, row
, data
);
691 WMRect
WMTableViewRectForCell(WMTableView
*table
, WMTableColumn
*column
,
698 rect
.pos
.y
= row
* table
->rowHeight
;
699 rect
.size
.height
= table
->rowHeight
;
701 for (i
= 0; i
< WMGetArrayItemCount(table
->columns
); i
++) {
703 col
= WMGetFromArray(table
->columns
, i
);
706 rect
.size
.width
= col
->width
;
710 rect
.pos
.x
+= col
->width
;
714 WMRect r
= getVisibleRect(table
);
716 rect
.pos
.y
-= r
.pos
.y
;
717 rect
.pos
.x
-= r
.pos
.x
;
724 void WMSetTableViewDataSource(WMTableView
*table
, void *source
)
726 table
->dataSource
= source
;
730 void *WMGetTableViewDataSource(WMTableView
*table
)
732 return table
->dataSource
;
736 void WMSetTableViewBackgroundColor(WMTableView
*table
, WMColor
*color
)
738 W_SetViewBackgroundColor(table
->tableView
, color
);
740 if (table
->backColor
)
741 WMReleaseColor(table
->backColor
);
743 table
->backColor
= WMRetainColor(color
);
749 void WMSetTableViewGridColor(WMTableView
*table
, WMColor
*color
)
751 WMReleaseColor(table
->gridColor
);
752 table
->gridColor
= WMRetainColor(color
);
753 XSetForeground(WMScreenDisplay(WMWidgetScreen(table
)), table
->gridGC
,
754 WMColorPixel(color
));
760 void WMSetTableViewRowHeight(WMTableView
*table
, int height
)
762 table
->rowHeight
= height
;
768 void WMScrollTableViewRowToVisible(WMTableView
*table
, int row
)
770 WMScroller
*scroller
;
775 rect
= getVisibleRect(table
);
776 range
= rowsInRect(table
, rect
);
778 scroller
= table
->vscroll
;
780 if (row
< range
.position
) {
781 newY
= row
* table
->rowHeight
- rect
.size
.height
/ 2;
782 } else if (row
>= range
.position
+ range
.count
) {
783 newY
= row
* table
->rowHeight
- rect
.size
.height
/ 2;
787 tmp
= table
->rows
*table
->rowHeight
- rect
.size
.height
;
788 newY
= WMAX(0, WMIN(newY
, tmp
));
790 scrollToPoint(table
, rect
.pos
.x
, newY
);
795 static void drawGrid(WMTableView
*table
, WMRect rect
)
797 WMScreen
*scr
= WMWidgetScreen(table
);
798 Display
*dpy
= WMScreenDisplay(scr
);
803 Drawable d
= WMGetPixmapXID(table
->viewBuffer
);
804 GC gc
= table
->gridGC
;
809 XSetDashes(dpy
, gc
, 0, dashl
, 1);
811 y1
= (rect
.pos
.y
/table
->rowHeight
- 1)*table
->rowHeight
;
812 y2
= y1
+ (rect
.size
.height
/table
->rowHeight
+2)*table
->rowHeight
;
815 y2
= W_VIEW_HEIGHT(table
->tableView
);
818 for (i
= 0; i
< WMGetArrayItemCount(table
->columns
); i
++) {
819 WMTableColumn
*column
;
821 XDrawLine(dpy
, d
, gc
, xx
, y1
, xx
, y2
);
823 column
= WMGetFromArray(table
->columns
, i
);
826 XDrawLine(dpy
, d
, gc
, xx
, y1
, xx
, y2
);
829 x2
= rect
.size
.width
;
834 XSetDashes(dpy
, gc
, (rect
.pos
.x
&1), dashl
, 1);
837 y1
= -rect
.pos
.y
%table
->rowHeight
;
838 y2
= y1
+ rect
.size
.height
+ table
->rowHeight
;
840 for (i
= y1
; i
<= y2
; i
+= table
->rowHeight
) {
841 XDrawLine(dpy
, d
, gc
, x1
, i
, x2
, i
);
846 static WMRange
columnsInRect(WMTableView
*table
, WMRect rect
)
848 WMTableColumn
*column
;
851 int totalColumns
= WMGetArrayItemCount(table
->columns
);
856 for (i
= 0; i
< totalColumns
; i
++) {
857 column
= WMGetFromArray(table
->columns
, i
);
859 if (width
<= rect
.pos
.x
&& width
+ column
->width
> rect
.pos
.x
) {
865 if (width
> rect
.pos
.x
+ rect
.size
.width
) {
869 width
+= column
->width
;
871 range
.count
= WMAX(1, WMIN(range
.count
, totalColumns
- range
.position
));
876 static WMRange
rowsInRect(WMTableView
*table
, WMRect rect
)
879 int rh
= table
->rowHeight
;
882 dif
= rect
.pos
.y
% rh
;
884 range
.position
= WMAX(0, (rect
.pos
.y
- dif
) / rh
);
885 range
.count
= WMAX(1, WMIN((rect
.size
.height
+ dif
) / rh
, table
->rows
));
891 static void drawRow(WMTableView
*table
, int row
, WMRect clipRect
)
894 WMRange cols
= columnsInRect(table
, clipRect
);
895 WMTableColumn
*column
;
896 Drawable d
= WMGetPixmapXID(table
->viewBuffer
);
898 for (i
= cols
.position
; i
< cols
.position
+cols
.count
; i
++) {
899 column
= WMGetFromArray(table
->columns
, i
);
901 if (!column
->delegate
|| !column
->delegate
->drawCell
)
904 if (WMFindInArray(table
->selectedRows
, NULL
, (void*)row
) != WANotFound
)
905 (*column
->delegate
->drawSelectedCell
)(column
->delegate
, column
, row
, d
);
907 (*column
->delegate
->drawCell
)(column
->delegate
, column
, row
, d
);
913 static void drawFullRow(WMTableView
*table
, int row
)
916 WMTableColumn
*column
;
917 Drawable d
= WMGetPixmapXID(table
->viewBuffer
);
919 for (i
= 0; i
< WMGetArrayItemCount(table
->columns
); i
++) {
920 column
= WMGetFromArray(table
->columns
, i
);
922 if (!column
->delegate
|| !column
->delegate
->drawCell
)
925 if (WMFindInArray(table
->selectedRows
, NULL
, (void*)row
) != WANotFound
)
926 (*column
->delegate
->drawSelectedCell
)(column
->delegate
, column
, row
, d
);
928 (*column
->delegate
->drawCell
)(column
->delegate
, column
, row
, d
);
934 static void setRowSelected(WMTableView
*table
, unsigned row
, Bool flag
)
938 if (WMFindInArray(table
->selectedRows
, NULL
, (void*)row
) != WANotFound
) {
940 WMRemoveFromArray(table
->selectedRows
, (void*)row
);
945 WMAddToArray(table
->selectedRows
, (void*)row
);
949 if (repaint
&& row
< table
->rows
) {
950 /*drawFullRow(table, row);*/
956 static void repaintTable(WMTableView
*table
)
960 WMScreen
*scr
= WMWidgetScreen(table
);
963 if (!table
->delegate
|| !W_VIEW_REALIZED(table
->view
))
966 wassertr(table
->delegate
->numberOfRows
);
968 if (!table
->viewBuffer
) {
969 table
->viewBuffer
= WMCreatePixmap(scr
,
970 W_VIEW_WIDTH(table
->tableView
),
971 W_VIEW_HEIGHT(table
->tableView
),
972 WMScreenDepth(scr
), 0);
975 XFillRectangle(scr
->display
,
976 WMGetPixmapXID(table
->viewBuffer
),
977 WMColorGC(table
->backColor
), 0, 0,
978 W_VIEW_WIDTH(table
->tableView
),
979 W_VIEW_HEIGHT(table
->tableView
));
981 rect
= getVisibleRect(table
);
983 if (table
->drawsGrid
) {
984 drawGrid(table
, rect
);
987 rows
= rowsInRect(table
, rect
);
988 for (i
= rows
.position
;
989 i
< WMIN(rows
.position
+rows
.count
+ 1, table
->rows
);
991 drawRow(table
, i
, rect
);
994 XSetWindowBackgroundPixmap(scr
->display
, table
->tableView
->window
,
995 WMGetPixmapXID(table
->viewBuffer
));
996 XClearWindow(scr
->display
, table
->tableView
->window
);
1000 static void stopRowEdit(WMTableView
*table
, int row
)
1003 WMTableColumn
*column
;
1005 table
->editingRow
= -1;
1006 for (i
= 0; i
< WMGetArrayItemCount(table
->columns
); i
++) {
1007 column
= WMGetFromArray(table
->columns
, i
);
1009 if (column
->delegate
&& column
->delegate
->endCellEdit
)
1010 (*column
->delegate
->endCellEdit
)(column
->delegate
, column
, row
);
1016 void WMEditTableViewRow(WMTableView
*table
, int row
)
1019 WMTableColumn
*column
;
1021 if (table
->editingRow
>= 0) {
1022 stopRowEdit(table
, table
->editingRow
);
1025 table
->editingRow
= row
;
1030 for (i
= 0; i
< WMGetArrayItemCount(table
->columns
); i
++) {
1031 column
= WMGetFromArray(table
->columns
, i
);
1033 if (column
->delegate
&& column
->delegate
->beginCellEdit
)
1034 (*column
->delegate
->beginCellEdit
)(column
->delegate
, column
, row
);
1039 void WMSelectTableViewRow(WMTableView
*table
, int row
)
1041 if (table
->clickedRow
>= 0)
1042 setRowSelected(table
, table
->clickedRow
, False
);
1044 if (row
>= table
->rows
) {
1048 setRowSelected(table
, row
, True
);
1049 table
->clickedRow
= row
;
1052 (*table
->action
)(table
, table
->clientData
);
1053 WMPostNotificationName(WMTableViewSelectionDidChangeNotification
,
1058 void WMReloadTableView(WMTableView
*table
)
1060 if (table
->editingRow
>= 0)
1061 stopRowEdit(table
, table
->editingRow
);
1063 /* when this is called, nothing in the table can be assumed to be
1064 * like the last time we accessed it (ie, rows might have disappeared) */
1066 WMEmptyArray(table
->selectedRows
);
1068 if (table
->clickedRow
>= 0) {
1069 table
->clickedRow
= -1;
1072 (*table
->action
)(table
, table
->clientData
);
1073 WMPostNotificationName(WMTableViewSelectionDidChangeNotification
,
1077 if (table
->delegate
&& table
->delegate
->numberOfRows
) {
1080 rows
= (*table
->delegate
->numberOfRows
)(table
->delegate
, table
);
1082 if (rows
!= table
->rows
) {
1084 handleResize(table
->view
->delegate
, table
->view
);
1086 repaintTable(table
);
1092 void WMNoteTableViewNumberOfRowsChanged(WMTableView
*table
)
1094 WMReloadTableView(table
);
1098 static void handleTableEvents(XEvent
*event
, void *data
)
1100 WMTableView
*table
= (WMTableView
*)data
;
1103 switch (event
->type
) {
1105 if (event
->xbutton
.button
== Button1
) {
1106 WMRect rect
= getVisibleRect(table
);
1108 row
= (event
->xbutton
.y
+ rect
.pos
.y
)/table
->rowHeight
;
1109 if (row
!= table
->clickedRow
) {
1110 setRowSelected(table
, table
->clickedRow
, False
);
1111 setRowSelected(table
, row
, True
);
1112 table
->clickedRow
= row
;
1113 table
->dragging
= 1;
1115 table
->dragging
= 1;
1121 if (table
->dragging
&& event
->xmotion
.y
>= 0) {
1122 WMRect rect
= getVisibleRect(table
);
1124 row
= (event
->xmotion
.y
+ rect
.pos
.y
)/table
->rowHeight
;
1125 if (table
->clickedRow
!= row
&& row
>= 0 && row
< table
->rows
) {
1126 setRowSelected(table
, table
->clickedRow
, False
);
1127 setRowSelected(table
, row
, True
);
1128 table
->clickedRow
= row
;
1134 if (event
->xbutton
.button
== Button1
) {
1136 (*table
->action
)(table
, table
->clientData
);
1137 WMPostNotificationName(WMTableViewSelectionDidChangeNotification
,
1139 table
->dragging
= 0;
1146 static void handleEvents(XEvent
*event
, void *data
)
1148 WMTableView
*table
= (WMTableView
*)data
;
1149 WMScreen
*scr
= WMWidgetScreen(table
);
1151 switch (event
->type
) {
1153 W_DrawRelief(scr
, W_VIEW_DRAWABLE(table
->view
), 0, 0,
1154 W_VIEW_WIDTH(table
->view
), W_VIEW_HEIGHT(table
->view
),
1161 static void handleResize(W_ViewDelegate
*self
, WMView
*view
)
1165 WMTableView
*table
= view
->self
;
1166 WMSize size
= getTotalSize(table
);
1169 width
= W_VIEW_WIDTH(view
) - 2;
1170 height
= W_VIEW_HEIGHT(view
) - 3;
1172 height
-= table
->headerHeight
; /* table header */
1175 WMResizeWidget(table
->corner
, 20, table
->headerHeight
);
1177 WMMoveWidget(table
->vscroll
, 1, table
->headerHeight
+ 1);
1178 WMResizeWidget(table
->vscroll
, 20, height
+ 1);
1180 WMMoveWidget(table
->hscroll
, 20, W_VIEW_HEIGHT(view
) - 20 - 1);
1181 WMResizeWidget(table
->hscroll
, width
-20+1, 20);
1184 WMResizeWidget(table
->header
, width
- 21, table
->headerHeight
);
1186 if (table
->viewBuffer
) {
1187 WMReleasePixmap(table
->viewBuffer
);
1188 table
->viewBuffer
= NULL
;
1194 vw
= WMIN(size
.width
, width
);
1195 vh
= WMIN(size
.height
, height
);
1197 W_MoveView(table
->tableView
, 21, 1+table
->headerHeight
+1);
1198 W_ResizeView(table
->tableView
, WMAX(vw
, 1), WMAX(vh
, 1)+1);
1200 adjustScrollers(table
);
1202 repaintTable(table
);
1206 static void rearrangeHeader(WMTableView
*table
)
1211 /*WMRect rect = WMGetScrollViewVisibleRect(table->scrollView);*/
1215 count
= WMGetArrayItemCount(table
->columns
);
1216 for (i
= 0; i
< count
; i
++) {
1217 WMTableColumn
*column
= WMGetFromArray(table
->columns
, i
);
1218 WMView
*splitter
= WMGetFromArray(table
->splitters
, i
);
1220 WMMoveWidget(column
->titleW
, width
, 0);
1221 WMResizeWidget(column
->titleW
, column
->width
-1, table
->headerHeight
);
1223 width
+= column
->width
;
1224 W_MoveView(splitter
, width
-1, 0);
1227 wassertr(table
->delegate
&& table
->delegate
->numberOfRows
);
1229 table
->rows
= table
->delegate
->numberOfRows(table
->delegate
, table
);
1231 table
->tableWidth
= width
+ 1;
1233 handleResize(table
->view
->delegate
, table
->view
);