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
;
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)size
.width
/ (float)W_VIEW_WIDTH(table
->tableView
);
237 value
= 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)size
.height
/ (float)W_VIEW_HEIGHT(table
->tableView
);
247 value
= y
* (float)(size
.height
- W_VIEW_HEIGHT(table
->tableView
));
252 WMSetScrollerParameters(table
->vscroll
, value
, prop
);
256 if (table
->editingRow
>= 0) {
257 for (i
= 0; i
< WMGetArrayItemCount(table
->columns
); i
++) {
258 WMTableColumn
*column
;
260 column
= WMGetFromArray(table
->columns
, i
);
262 if (column
->delegate
&& column
->delegate
->beginCellEdit
)
263 (*column
->delegate
->beginCellEdit
)(column
->delegate
, column
,
272 static void adjustScrollers(WMTableView
*table
)
274 WMSize size
= getTotalSize(table
);
275 WMSize vsize
= WMGetViewSize(table
->tableView
);
279 if (size
.width
<= vsize
.width
) {
283 oprop
= WMGetScrollerKnobProportion(table
->hscroll
);
286 ovalue
= WMGetScrollerValue(table
->hscroll
);
288 prop
= (float)vsize
.width
/(float)size
.width
;
289 value
= prop
*ovalue
/ oprop
;
291 WMSetScrollerParameters(table
->hscroll
, value
, prop
);
293 if (size
.height
<= vsize
.height
) {
297 oprop
= WMGetScrollerKnobProportion(table
->vscroll
);
298 oprop
= WMGetScrollerKnobProportion(table
->hscroll
);
301 ovalue
= WMGetScrollerValue(table
->vscroll
);
303 prop
= (float)vsize
.height
/(float)size
.height
;
304 value
= prop
*ovalue
/ oprop
;
306 WMSetScrollerParameters(table
->vscroll
, value
, prop
);
310 static void doScroll(WMWidget
*self
, void *data
)
312 WMTableView
*table
= (WMTableView
*)data
;
316 WMSize ts
= getTotalSize(table
);
318 value
= WMGetScrollerValue(self
);
320 if (table
->hscroll
== (WMScroller
*)self
) {
321 vpsize
= W_VIEW_WIDTH(table
->tableView
);
324 vpsize
= W_VIEW_HEIGHT(table
->tableView
);
328 switch (WMGetScrollerHitPart(self
)) {
329 case WSDecrementWheel
:
330 case WSDecrementLine
:
331 value
-= (float)table
->rowHeight
/ size
;
334 WMSetScrollerParameters(self
, value
,
335 WMGetScrollerKnobProportion(self
));
339 case WSIncrementWheel
:
340 case WSIncrementLine
:
341 value
+= (float)table
->rowHeight
/ size
;
344 WMSetScrollerParameters(self
, value
,
345 WMGetScrollerKnobProportion(self
));
353 case WSDecrementPage
:
354 value
-= vpsize
/ size
;
357 WMSetScrollerParameters(self
, value
,
358 WMGetScrollerKnobProportion(self
));
362 case WSIncrementPage
:
363 value
+= vpsize
/ size
;
366 WMSetScrollerParameters(self
, value
,
367 WMGetScrollerKnobProportion(self
));
377 if (table
->editingRow
>= 0) {
379 for (i
= 0; i
< WMGetArrayItemCount(table
->columns
); i
++) {
380 WMTableColumn
*column
;
382 column
= WMGetFromArray(table
->columns
, i
);
384 if (column
->delegate
&& column
->delegate
->beginCellEdit
)
385 (*column
->delegate
->beginCellEdit
)(column
->delegate
, column
,
391 if (table
->hscroll
== self
) {
394 WMRect rect
= getVisibleRect(table
);
396 for (i
= 0; i
< WMGetArrayItemCount(table
->columns
); i
++) {
397 WMTableColumn
*column
;
400 column
= WMGetFromArray(table
->columns
, i
);
402 WMMoveWidget(column
->titleW
, x
- rect
.pos
.x
, 0);
404 x
+= W_VIEW_WIDTH(WMWidgetView(column
->titleW
)) + 1;
406 splitter
= WMGetFromArray(table
->splitters
, i
);
407 W_MoveView(splitter
, x
- rect
.pos
.x
- 1, 0);
413 static void splitterHandler(XEvent
*event
, void *data
)
415 WMTableColumn
*column
= (WMTableColumn
*)data
;
416 WMTableView
*table
= column
->table
;
420 WMScreen
*scr
= WMWidgetScreen(table
);
422 Display
*dpy
= WMScreenDisplay(scr
);
423 int h
= WMWidgetHeight(table
) - 22;
424 Window w
= WMViewXID(table
->view
);
426 pos
= WMGetViewPosition(WMWidgetView(column
->titleW
));
428 offsX
= pos
.x
+ column
->width
;
432 XDrawLine(dpy
, w
, gc
, cx
+20, 0, cx
+20, h
);
437 WMMaskEvent(dpy
, ButtonMotionMask
|ButtonReleaseMask
, &ev
);
443 if (column
->width
+ ev
.xmotion
.x
< column
->minWidth
)
444 cx
= pos
.x
+ column
->minWidth
;
445 else if (column
->maxWidth
> 0
446 && column
->width
+ ev
.xmotion
.x
> column
->maxWidth
)
447 cx
= pos
.x
+ column
->maxWidth
;
449 cx
= offsX
+ ev
.xmotion
.x
;
451 XDrawLine(dpy
, w
, gc
, ox
+20, 0, ox
+20, h
);
452 XDrawLine(dpy
, w
, gc
, cx
+20, 0, cx
+20, h
);
456 column
->width
= cx
- pos
.x
;
462 XDrawLine(dpy
, w
, gc
, cx
+20, 0, cx
+20, h
);
463 rearrangeHeader(table
);
468 static void realizeTable(void *data
, WMNotification
*notif
)
474 WMTableView
*WMCreateTableView(WMWidget
*parent
)
476 WMTableView
*table
= wmalloc(sizeof(WMTableView
));
477 WMScreen
*scr
= WMWidgetScreen(parent
);
479 memset(table
, 0, sizeof(WMTableView
));
482 tableClass
= W_RegisterUserWidget();
484 table
->widgetClass
= tableClass
;
486 table
->view
= W_CreateView(W_VIEW(parent
));
489 table
->view
->self
= table
;
491 table
->view
->delegate
= &viewDelegate
;
493 table
->headerHeight
= 20;
495 table
->hscroll
= WMCreateScroller(table
);
496 WMSetScrollerAction(table
->hscroll
, doScroll
, table
);
497 WMMoveWidget(table
->hscroll
, 1, 2+table
->headerHeight
);
498 WMMapWidget(table
->hscroll
);
500 table
->vscroll
= WMCreateScroller(table
);
501 WMSetScrollerArrowsPosition(table
->vscroll
, WSAMaxEnd
);
502 WMSetScrollerAction(table
->vscroll
, doScroll
, table
);
503 WMMoveWidget(table
->vscroll
, 1, 2+table
->headerHeight
);
504 WMMapWidget(table
->vscroll
);
507 table
->header
= WMCreateFrame(table
);
508 WMMoveWidget(table
->header
, 22, 2);
509 WMMapWidget(table
->header
);
510 WMSetFrameRelief(table
->header
, WRFlat
);
512 table
->corner
= WMCreateLabel(table
);
513 WMResizeWidget(table
->corner
, 20, table
->headerHeight
);
514 WMMoveWidget(table
->corner
, 2, 2);
515 WMMapWidget(table
->corner
);
516 WMSetLabelRelief(table
->corner
, WRRaised
);
517 WMSetWidgetBackgroundColor(table
->corner
, scr
->darkGray
);
520 table
->tableView
= W_CreateView(table
->view
);
521 if (!table
->tableView
)
523 table
->tableView
->self
= table
;
524 W_MapView(table
->tableView
);
526 WMAddNotificationObserver(realizeTable
, table
, WMViewRealizedNotification
,
529 table
->tableView
->flags
.dontCompressExpose
= 1;
531 table
->gridColor
= WMCreateNamedColor(scr
, "#cccccc", False
);
532 /* table->gridColor = WMGrayColor(scr);*/
537 table
->backColor
= WMWhiteColor(scr
);
539 gcv
.foreground
= WMColorPixel(table
->gridColor
);
541 gcv
.line_style
= LineOnOffDash
;
542 table
->gridGC
= XCreateGC(WMScreenDisplay(scr
), W_DRAWABLE(scr
),
546 table
->editingRow
= -1;
547 table
->clickedRow
= -1;
549 table
->drawsGrid
= 1;
550 table
->rowHeight
= 16;
552 table
->tableWidth
= 1;
554 table
->columns
= WMCreateArray(4);
555 table
->splitters
= WMCreateArray(4);
557 table
->selectedRows
= WMCreateArray(16);
559 table
->splitterCursor
= XCreateFontCursor(WMScreenDisplay(scr
),
560 XC_sb_h_double_arrow
);
562 table
->canSelectRow
= 1;
564 WMCreateEventHandler(table
->view
, ExposureMask
|StructureNotifyMask
,
565 handleEvents
, table
);
567 WMCreateEventHandler(table
->tableView
, ExposureMask
|ButtonPressMask
|
568 ButtonReleaseMask
|ButtonMotionMask
,
569 handleTableEvents
, table
);
571 WMResizeWidget(table
, 50, 50);
576 if (table
->tableView
)
577 W_DestroyView(table
->tableView
);
579 W_DestroyView(table
->view
);
585 void WMAddTableViewColumn(WMTableView
*table
, WMTableColumn
*column
)
587 WMScreen
*scr
= WMWidgetScreen(table
);
589 column
->table
= table
;
591 WMAddToArray(table
->columns
, column
);
593 if (!column
->titleW
) {
594 column
->titleW
= WMCreateLabel(table
);
595 WMSetLabelRelief(column
->titleW
, WRRaised
);
596 WMSetLabelFont(column
->titleW
, scr
->boldFont
);
597 WMSetLabelTextColor(column
->titleW
, scr
->white
);
598 WMSetWidgetBackgroundColor(column
->titleW
, scr
->darkGray
);
599 WMSetLabelText(column
->titleW
, column
->title
);
600 W_ReparentView(WMWidgetView(column
->titleW
),
601 WMWidgetView(table
->header
), 0, 0);
602 if (W_VIEW_REALIZED(table
->view
))
603 WMRealizeWidget(column
->titleW
);
604 WMMapWidget(column
->titleW
);
608 WMView
*splitter
= W_CreateView(WMWidgetView(table
->header
));
610 W_SetViewBackgroundColor(splitter
, WMWhiteColor(scr
));
612 if (W_VIEW_REALIZED(table
->view
))
613 W_RealizeView(splitter
);
615 W_ResizeView(splitter
, 2, table
->headerHeight
);
618 W_SetViewCursor(splitter
, table
->splitterCursor
);
619 WMCreateEventHandler(splitter
, ButtonPressMask
|ButtonReleaseMask
,
620 splitterHandler
, column
);
622 WMAddToArray(table
->splitters
, splitter
);
625 rearrangeHeader(table
);
629 void WMSetTableViewHeaderHeight(WMTableView
*table
, unsigned height
)
631 table
->headerHeight
= height
;
633 handleResize(NULL
, table
->view
);
637 void WMSetTableViewDelegate(WMTableView
*table
, WMTableViewDelegate
*delegate
)
639 table
->delegate
= delegate
;
643 void WMSetTableViewAction(WMTableView
*table
, WMAction
*action
, void *clientData
)
645 table
->action
= action
;
647 table
->clientData
= clientData
;
651 void *WMGetTableViewClickedColumn(WMTableView
*table
)
653 return table
->clickedColumn
;
657 int WMGetTableViewClickedRow(WMTableView
*table
)
659 return table
->clickedRow
;
663 WMArray
*WMGetTableViewSelectedRows(WMTableView
*table
)
665 return table
->selectedRows
;
669 WMView
*WMGetTableViewDocumentView(WMTableView
*table
)
671 return table
->tableView
;
675 void *WMTableViewDataForCell(WMTableView
*table
, WMTableColumn
*column
,
678 return (*table
->delegate
->valueForCell
)(table
->delegate
, column
, row
);
682 void WMSetTableViewDataForCell(WMTableView
*table
, WMTableColumn
*column
,
685 (*table
->delegate
->setValueForCell
)(table
->delegate
, column
, row
, data
);
689 WMRect
WMTableViewRectForCell(WMTableView
*table
, WMTableColumn
*column
,
696 rect
.pos
.y
= row
* table
->rowHeight
;
697 rect
.size
.height
= table
->rowHeight
;
699 for (i
= 0; i
< WMGetArrayItemCount(table
->columns
); i
++) {
701 col
= WMGetFromArray(table
->columns
, i
);
704 rect
.size
.width
= col
->width
;
708 rect
.pos
.x
+= col
->width
;
712 WMRect r
= getVisibleRect(table
);
714 rect
.pos
.y
-= r
.pos
.y
;
715 rect
.pos
.x
-= r
.pos
.x
;
722 void WMSetTableViewDataSource(WMTableView
*table
, void *source
)
724 table
->dataSource
= source
;
728 void *WMGetTableViewDataSource(WMTableView
*table
)
730 return table
->dataSource
;
734 void WMSetTableViewBackgroundColor(WMTableView
*table
, WMColor
*color
)
736 W_SetViewBackgroundColor(table
->tableView
, color
);
738 if (table
->backColor
)
739 WMReleaseColor(table
->backColor
);
741 table
->backColor
= WMRetainColor(color
);
747 void WMSetTableViewGridColor(WMTableView
*table
, WMColor
*color
)
749 WMReleaseColor(table
->gridColor
);
750 table
->gridColor
= WMRetainColor(color
);
751 XSetForeground(WMScreenDisplay(WMWidgetScreen(table
)), table
->gridGC
,
752 WMColorPixel(color
));
758 void WMSetTableViewRowHeight(WMTableView
*table
, int height
)
760 table
->rowHeight
= height
;
766 void WMScrollTableViewRowToVisible(WMTableView
*table
, int row
)
768 WMScroller
*scroller
;
773 rect
= getVisibleRect(table
);
774 range
= rowsInRect(table
, rect
);
776 scroller
= table
->vscroll
;
778 if (row
< range
.position
) {
779 newY
= row
* table
->rowHeight
- rect
.size
.height
/ 2;
780 } else if (row
>= range
.position
+ range
.count
) {
781 newY
= row
* table
->rowHeight
- rect
.size
.height
/ 2;
785 tmp
= table
->rows
*table
->rowHeight
- rect
.size
.height
;
786 newY
= WMAX(0, WMIN(newY
, tmp
));
788 scrollToPoint(table
, rect
.pos
.x
, newY
);
793 static void drawGrid(WMTableView
*table
, WMRect rect
)
795 WMScreen
*scr
= WMWidgetScreen(table
);
796 Display
*dpy
= WMScreenDisplay(scr
);
801 Drawable d
= WMGetPixmapXID(table
->viewBuffer
);
802 GC gc
= table
->gridGC
;
807 XSetDashes(dpy
, gc
, 0, dashl
, 1);
809 y1
= (rect
.pos
.y
/table
->rowHeight
- 1)*table
->rowHeight
;
810 y2
= y1
+ (rect
.size
.height
/table
->rowHeight
+2)*table
->rowHeight
;
813 y2
= W_VIEW_HEIGHT(table
->tableView
);
816 for (i
= 0; i
< WMGetArrayItemCount(table
->columns
); i
++) {
817 WMTableColumn
*column
;
819 XDrawLine(dpy
, d
, gc
, xx
, y1
, xx
, y2
);
821 column
= WMGetFromArray(table
->columns
, i
);
824 XDrawLine(dpy
, d
, gc
, xx
, y1
, xx
, y2
);
827 x2
= rect
.size
.width
;
832 XSetDashes(dpy
, gc
, (rect
.pos
.x
&1), dashl
, 1);
835 y1
= -rect
.pos
.y
%table
->rowHeight
;
836 y2
= y1
+ rect
.size
.height
+ table
->rowHeight
;
838 for (i
= y1
; i
<= y2
; i
+= table
->rowHeight
) {
839 XDrawLine(dpy
, d
, gc
, x1
, i
, x2
, i
);
844 static WMRange
columnsInRect(WMTableView
*table
, WMRect rect
)
846 WMTableColumn
*column
;
849 int totalColumns
= WMGetArrayItemCount(table
->columns
);
854 for (i
= 0; i
< totalColumns
; i
++) {
855 column
= WMGetFromArray(table
->columns
, i
);
857 if (width
<= rect
.pos
.x
&& width
+ column
->width
> rect
.pos
.x
) {
863 if (width
> rect
.pos
.x
+ rect
.size
.width
) {
867 width
+= column
->width
;
869 range
.count
= WMAX(1, WMIN(range
.count
, totalColumns
- range
.position
));
874 static WMRange
rowsInRect(WMTableView
*table
, WMRect rect
)
877 int rh
= table
->rowHeight
;
880 dif
= rect
.pos
.y
% rh
;
882 range
.position
= WMAX(0, (rect
.pos
.y
- dif
) / rh
);
883 range
.count
= WMAX(1, WMIN((rect
.size
.height
+ dif
) / rh
, table
->rows
));
889 static void drawRow(WMTableView
*table
, int row
, WMRect clipRect
)
892 WMRange cols
= columnsInRect(table
, clipRect
);
893 WMTableColumn
*column
;
894 Drawable d
= WMGetPixmapXID(table
->viewBuffer
);
896 for (i
= cols
.position
; i
< cols
.position
+cols
.count
; i
++) {
897 column
= WMGetFromArray(table
->columns
, i
);
899 if (!column
->delegate
|| !column
->delegate
->drawCell
)
902 if (WMFindInArray(table
->selectedRows
, NULL
, (void*)row
) != WANotFound
)
903 (*column
->delegate
->drawSelectedCell
)(column
->delegate
, column
, row
, d
);
905 (*column
->delegate
->drawCell
)(column
->delegate
, column
, row
, d
);
910 static void drawFullRow(WMTableView
*table
, int row
)
913 WMTableColumn
*column
;
914 Drawable d
= WMGetPixmapXID(table
->viewBuffer
);
916 for (i
= 0; i
< WMGetArrayItemCount(table
->columns
); i
++) {
917 column
= WMGetFromArray(table
->columns
, i
);
919 if (!column
->delegate
|| !column
->delegate
->drawCell
)
922 if (WMFindInArray(table
->selectedRows
, NULL
, (void*)row
) != WANotFound
)
923 (*column
->delegate
->drawSelectedCell
)(column
->delegate
, column
, row
, d
);
925 (*column
->delegate
->drawCell
)(column
->delegate
, column
, row
, d
);
930 static void setRowSelected(WMTableView
*table
, unsigned row
, Bool flag
)
934 if (WMFindInArray(table
->selectedRows
, NULL
, (void*)row
) != WANotFound
) {
936 WMRemoveFromArray(table
->selectedRows
, (void*)row
);
941 WMAddToArray(table
->selectedRows
, (void*)row
);
945 if (repaint
&& row
< table
->rows
) {
946 //drawFullRow(table, row);
952 static void repaintTable(WMTableView
*table
)
956 WMScreen
*scr
= WMWidgetScreen(table
);
959 if (!table
->delegate
|| !W_VIEW_REALIZED(table
->view
))
962 wassertr(table
->delegate
->numberOfRows
);
964 if (!table
->viewBuffer
) {
965 table
->viewBuffer
= WMCreatePixmap(scr
,
966 W_VIEW_WIDTH(table
->tableView
),
967 W_VIEW_HEIGHT(table
->tableView
),
968 WMScreenDepth(scr
), 0);
971 XFillRectangle(scr
->display
,
972 WMGetPixmapXID(table
->viewBuffer
),
973 WMColorGC(table
->backColor
), 0, 0,
974 W_VIEW_WIDTH(table
->tableView
),
975 W_VIEW_HEIGHT(table
->tableView
));
977 rect
= getVisibleRect(table
);
979 if (table
->drawsGrid
) {
980 drawGrid(table
, rect
);
983 rows
= rowsInRect(table
, rect
);
984 for (i
= rows
.position
;
985 i
< WMIN(rows
.position
+rows
.count
+ 1, table
->rows
);
987 drawRow(table
, i
, rect
);
990 XSetWindowBackgroundPixmap(scr
->display
, table
->tableView
->window
,
991 WMGetPixmapXID(table
->viewBuffer
));
992 XClearWindow(scr
->display
, table
->tableView
->window
);
996 static void stopRowEdit(WMTableView
*table
, int row
)
999 WMTableColumn
*column
;
1001 table
->editingRow
= -1;
1002 for (i
= 0; i
< WMGetArrayItemCount(table
->columns
); i
++) {
1003 column
= WMGetFromArray(table
->columns
, i
);
1005 if (column
->delegate
&& column
->delegate
->endCellEdit
)
1006 (*column
->delegate
->endCellEdit
)(column
->delegate
, column
, row
);
1012 void WMEditTableViewRow(WMTableView
*table
, int row
)
1015 WMTableColumn
*column
;
1017 if (table
->editingRow
>= 0) {
1018 stopRowEdit(table
, table
->editingRow
);
1021 table
->editingRow
= row
;
1026 for (i
= 0; i
< WMGetArrayItemCount(table
->columns
); i
++) {
1027 column
= WMGetFromArray(table
->columns
, i
);
1029 if (column
->delegate
&& column
->delegate
->beginCellEdit
)
1030 (*column
->delegate
->beginCellEdit
)(column
->delegate
, column
, row
);
1035 void WMSelectTableViewRow(WMTableView
*table
, int row
)
1037 if (table
->clickedRow
>= 0)
1038 setRowSelected(table
, table
->clickedRow
, False
);
1040 if (row
>= table
->rows
) {
1044 setRowSelected(table
, row
, True
);
1045 table
->clickedRow
= row
;
1048 (*table
->action
)(table
, table
->clientData
);
1049 WMPostNotificationName(WMTableViewSelectionDidChangeNotification
,
1054 void WMReloadTableView(WMTableView
*table
)
1056 WMRect rect
= getVisibleRect(table
);
1058 if (table
->editingRow
>= 0)
1059 stopRowEdit(table
, table
->editingRow
);
1061 /* when this is called, nothing in the table can be assumed to be
1062 * like the last time we accessed it (ie, rows might have disappeared) */
1064 WMEmptyArray(table
->selectedRows
);
1066 if (table
->clickedRow
>= 0) {
1067 table
->clickedRow
= -1;
1070 (*table
->action
)(table
, table
->clientData
);
1071 WMPostNotificationName(WMTableViewSelectionDidChangeNotification
,
1075 if (table
->delegate
&& table
->delegate
->numberOfRows
) {
1078 rows
= (*table
->delegate
->numberOfRows
)(table
->delegate
, table
);
1080 if (rows
!= table
->rows
) {
1082 handleResize(table
->view
->delegate
, table
->view
);
1084 repaintTable(table
);
1090 void WMNoteTableViewNumberOfRowsChanged(WMTableView
*table
)
1092 WMReloadTableView(table
);
1096 static void handleTableEvents(XEvent
*event
, void *data
)
1098 WMTableView
*table
= (WMTableView
*)data
;
1101 switch (event
->type
) {
1103 if (event
->xbutton
.button
== Button1
) {
1104 WMRect rect
= getVisibleRect(table
);
1106 row
= (event
->xbutton
.y
+ rect
.pos
.y
)/table
->rowHeight
;
1107 if (row
!= table
->clickedRow
) {
1108 setRowSelected(table
, table
->clickedRow
, False
);
1109 setRowSelected(table
, row
, True
);
1110 table
->clickedRow
= row
;
1111 table
->dragging
= 1;
1113 table
->dragging
= 1;
1119 if (table
->dragging
&& event
->xmotion
.y
>= 0) {
1120 WMRect rect
= getVisibleRect(table
);
1122 row
= (event
->xmotion
.y
+ rect
.pos
.y
)/table
->rowHeight
;
1123 if (table
->clickedRow
!= row
&& row
>= 0 && row
< table
->rows
) {
1124 setRowSelected(table
, table
->clickedRow
, False
);
1125 setRowSelected(table
, row
, True
);
1126 table
->clickedRow
= row
;
1132 if (event
->xbutton
.button
== Button1
) {
1134 (*table
->action
)(table
, table
->clientData
);
1135 WMPostNotificationName(WMTableViewSelectionDidChangeNotification
,
1137 table
->dragging
= 0;
1144 static void handleEvents(XEvent
*event
, void *data
)
1146 WMTableView
*table
= (WMTableView
*)data
;
1147 WMScreen
*scr
= WMWidgetScreen(table
);
1149 switch (event
->type
) {
1151 W_DrawRelief(scr
, W_VIEW_DRAWABLE(table
->view
), 0, 0,
1152 W_VIEW_WIDTH(table
->view
), W_VIEW_HEIGHT(table
->view
),
1159 static void handleResize(W_ViewDelegate
*self
, WMView
*view
)
1163 WMTableView
*table
= view
->self
;
1164 WMSize size
= getTotalSize(table
);
1165 WMScreen
*scr
= WMWidgetScreen(table
);
1168 width
= W_VIEW_WIDTH(view
) - 2;
1169 height
= W_VIEW_HEIGHT(view
) - 3;
1171 height
-= table
->headerHeight
; /* table header */
1174 WMResizeWidget(table
->corner
, 20, table
->headerHeight
);
1176 WMMoveWidget(table
->vscroll
, 1, table
->headerHeight
+ 1);
1177 WMResizeWidget(table
->vscroll
, 20, height
+ 1);
1179 WMMoveWidget(table
->hscroll
, 20, W_VIEW_HEIGHT(view
) - 20 - 1);
1180 WMResizeWidget(table
->hscroll
, width
-20+1, 20);
1183 WMResizeWidget(table
->header
, width
- 21, table
->headerHeight
);
1185 if (table
->viewBuffer
) {
1186 WMReleasePixmap(table
->viewBuffer
);
1187 table
->viewBuffer
= NULL
;
1193 vw
= WMIN(size
.width
, width
);
1194 vh
= WMIN(size
.height
, height
);
1196 W_MoveView(table
->tableView
, 21, 1+table
->headerHeight
+1);
1197 W_ResizeView(table
->tableView
, WMAX(vw
, 1), WMAX(vh
, 1));
1199 adjustScrollers(table
);
1201 repaintTable(table
);
1205 static void rearrangeHeader(WMTableView
*table
)
1210 /*WMRect rect = WMGetScrollViewVisibleRect(table->scrollView);*/
1214 count
= WMGetArrayItemCount(table
->columns
);
1215 for (i
= 0; i
< count
; i
++) {
1216 WMTableColumn
*column
= WMGetFromArray(table
->columns
, i
);
1217 WMView
*splitter
= WMGetFromArray(table
->splitters
, i
);
1219 WMMoveWidget(column
->titleW
, width
, 0);
1220 WMResizeWidget(column
->titleW
, column
->width
-1, table
->headerHeight
);
1222 width
+= column
->width
;
1223 W_MoveView(splitter
, width
-1, 0);
1226 wassertr(table
->delegate
&& table
->delegate
->numberOfRows
);
1228 table
->rows
= table
->delegate
->numberOfRows(table
->delegate
, table
);
1230 table
->tableWidth
= width
+ 1;
1232 handleResize(table
->view
->delegate
, table
->view
);