39 /   Description:    Experimental multi-column list view.
184 			void				ColumnAdded(BColumn* column);
185 			void				ColumnResized(BColumn* column, float oldWidth);
186 			void				SetColumnVisible(BColumn* column, bool visible);
197 			void				MoveColumn(BColumn* column, int32 index);
206 			void				GetTitleRect(BColumn* column, BRect* _rect);
212 			void				ComputeDragBoundries(BColumn* column,
215 									BColumn* column, bool depressed);
270 			void				RedrawColumn(BColumn* column, float leftEdge,
273 			float				GetColumnPreferredWidth(BColumn* column);
675 	BColumn* column = NULL;
678 		column = fList->ColumnAt(i);
679 		if(column->LogicalFieldNum() == logicalFieldIndex )
683 	if (column == NULL) {
689 		if (!column->AcceptsField(field)) {
691 			dbmessage << typeid(*column).name() << "\n\tat logical field index "
890 	while (BColumn* column = (BColumn*)fColumns.RemoveItem((int32)0))
891 		delete column;
1077 BColumnListView::SetSortColumn(BColumn* column, bool add, bool ascending)
1085 	if (!fSortColumns.HasItem(column))
1086 		fSortColumns.AddItem(column);
1088 	column->fSortAscending = ascending;
1152 BColumnListView::AddColumn(BColumn* column, int32 logicalFieldIndex)
1154 	ASSERT(column != NULL);
1156 	column->fList = this;
1157 	column->fFieldID = logicalFieldIndex;
1168 	if (column->Width() < column->MinWidth())
1169 		column->SetWidth(column->MinWidth());
1170 	else if (column->Width() > column->MaxWidth())
1171 		column->SetWidth(column->MaxWidth());
1173 	fColumns.AddItem((void*) column);
1174 	fTitleView->ColumnAdded(column);
1179 BColumnListView::MoveColumn(BColumn* column, int32 index)
1181 	ASSERT(column != NULL);
1182 	fTitleView->MoveColumn(column, index);
1187 BColumnListView::RemoveColumn(BColumn* column)
1189 	if (fColumns.HasItem(column)) {
1190 		SetColumnVisible(column, false);
1193 		fColumns.RemoveItem(column);
1217 	for (int i = 0; BColumn* column = (BColumn*)fColumns.ItemAt(i); i++) {
1218 		if (column == NULL || !column->IsVisible())
1221 		float right = left + column->Width();
1223 			return column;
1233 BColumnListView::SetColumnVisible(BColumn* column, bool visible)
1235 	fTitleView->SetColumnVisible(column, visible);
1242 	BColumn* column = ColumnAt(index);
1243 	if (column != NULL)
1244 		column->SetVisible(isVisible);
1251 	BColumn* column = ColumnAt(index);
1252 	if (column != NULL)
1253 		return column->IsVisible();
1269 	BColumn* column = ColumnAt(index);
1270 	if (column == NULL)
1273 	// get the preferred column width
1274 	float width = fOutlineView->GetColumnPreferredWidth(column);
1277 	float oldWidth = column->Width();
1278 	column->SetWidth(width);
1280 	fTitleView->ColumnResized(column, oldWidth);
1653 			BColumn* column = (BColumn*) fColumns.ItemAt(index);
1654 			if (column == NULL || !column->IsVisible())
1657 			if (column == inColumn) {
1659 				rect.right = rect.left + column->Width();
1663 			leftEdge += column->Width() + 1;
1994 	for (int32 i = 0; BColumn* column = (BColumn*)fColumns.ItemAt(i); i++) {
1995 		message->AddInt32("ID", column->fFieldID);
1996 		message->AddFloat("width", column->fWidth);
1997 		message->AddBool("visible", column->fVisible);
2003 		for (int32 i = 0; BColumn* column = (BColumn*)fSortColumns.ItemAt(i);
2005 			message->AddInt32("sortID", column->fFieldID);
2006 			message->AddBool("sortascending", column->fSortAscending);
2017 		for (int j = 0; BColumn* column = (BColumn*)fColumns.ItemAt(j); j++) {
2018 			if (column->fFieldID == id) {
2019 				// move this column to position 'i' and set its attributes
2020 				MoveColumn(column, i);
2023 					column->SetWidth(width);
2026 					column->SetVisible(visible);
2034 			for (int j = 0; BColumn* column = (BColumn*)fColumns.ItemAt(j);
2036 				if (column->fFieldID == id) {
2037 					// add this column to the sort list
2040 						SetSortColumn(column, true, value);
2109 			BColumn* column = ColumnAt(i);
2110 			if (column != NULL)
2111 				size.width += column->Width();
2375 TitleView::ColumnAdded(BColumn* column)
2378 	fOutlineView->ResizeBufferView()->UpdateMaxWidth(column->MaxWidth());
2380 //	fColumnsWidth += column->Width();
2387 TitleView::ColumnResized(BColumn* column, float oldWidth)
2389 //	fColumnsWidth += column->Width() - oldWidth;
2396 TitleView::SetColumnVisible(BColumn* column, bool visible)
2398 	if (column->fVisible == visible)
2404 		column->fVisible = visible;
2407 	GetTitleRect(column, &titleInvalid);
2410 	column->fVisible = visible;
2413 //		fColumnsWidth += column->Width();
2415 //		fColumnsWidth -= column->Width();
2434 		BColumn* column = (BColumn*) fColumns->ItemAt(index);
2435 		if (!column->IsVisible())
2438 		if (column == findColumn) {
2439 			_rect->Set(leftEdge, 0, leftEdge + column->Width(),
2444 		leftEdge += column->Width() + 1;
2457 		BColumn* column = (BColumn*) fColumns->ItemAt(index);
2458 		if (!column->IsVisible())
2465 			&& position.x <= leftEdge + column->Width()) {
2470 		leftEdge += column->Width() + 1;
2518 	// Redraw the new column position
2532 TitleView::MoveColumn(BColumn* column, int32 index)
2534 	fColumns->RemoveItem((void*) column);
2537 		// Re-add the column at the end of the list.
2538 		fColumns->AddItem((void*) column);
2540 		fColumns->AddItem((void*) column, index);
2585 		// Update the size of the title column
2639 		BColumn* column = (BColumn*) fColumns->ItemAt(index);
2640 		if (!column->IsVisible())
2643 		if (column == findColumn) {
2649 			nextColumnRightEdge = leftEdge + column->Width();
2654 		leftEdge += column->Width() + 1;
2666 TitleView::DrawTitle(BView* view, BRect rect, BColumn* column, bool depressed)
2696 	// If no column given, nothing else to draw.
2697 	if (column == NULL)
2706 	int sortIndex = fSortColumns->IndexOf(column);
2727 		if (column->fSortAscending) {
2754 		column->DrawTitle(drawRect, view);
2770 		BColumn* column = reinterpret_cast<BColumn*>(fColumns->ItemAt(i));
2771 		if (column->IsVisible())
2772 			width += column->Width();
2786 		BColumn* column = (BColumn*) fColumns->ItemAt(columnIndex);
2787 		if (!column->IsVisible())
2793 		if (columnLeftEdge + column->Width() >= invalidRect.left) {
2795 				columnLeftEdge + column->Width(), fVisibleRect.Height());
2796 			DrawTitle(this, titleRect, column,
2798 				&& fSelectedColumn == column));
2801 		columnLeftEdge += column->Width() + 1;
2820 	// (internal) column drag indicator
2859 				BColumn* column = (BColumn*) fColumns->ItemAt(index);
2860 				if (column == NULL)
2863 				if (column->LogicalFieldNum() == num)
2864 					column->SetVisible(!column->IsVisible());
2891 			BColumn* column = (BColumn*) fColumns->ItemAt(index);
2892 			if (column == NULL)
2896 			column->GetColumnName(&name);
2898 			message->AddInt32("be:field_num", column->LogicalFieldNum());
2900 			item->SetMarked(column->IsVisible());
2916 		BColumn* column = (BColumn*)fColumns->ItemAt(index);
2917 		if (column == NULL || !column->IsVisible())
2923 		// check for resizing a column
2924 		float rightEdge = leftEdge + column->Width();
2926 		if (column->ShowHeading()) {
2929 				&& column->MaxWidth() > column->MinWidth()
2933 				fSelectedColumn = column;
2952 			// check for clicking on a column
2955 				fSelectedColumn = column;
2978 	// Handle column manipulation
3012 						// If the user drags a column very quickly, this
3081 			// a column.
3085 				BColumn* column = (BColumn*) fColumns->ItemAt(index);
3086 				if (!column->IsVisible())
3092 				float rightEdge = leftEdge + column->Width();
3095 					&& column->MaxWidth() > column->MinWidth()) {
3096 					resizeColumn = column;
3331 OutlineView::RedrawColumn(BColumn* column, float leftEdge, bool isFirstColumn)
3336 	if (!column)
3354 			BRect sourceRect(0, 0, column->Width(), rowHeight);
3356 			BRect destRect(leftEdge, line, leftEdge + column->Width(),
3389 				// If this is the first column, double buffer drawing the latch
3405 			BField* field = row->GetField(column->fFieldID);
3422 				column->DrawField(field, fieldRect, fResizeBufferView);
3447 			BField* field = row->GetField(column->fFieldID);
3459 				column->DrawField(field, destRect, this);
3520 				BColumn* column = (BColumn*) fColumns->ItemAt(columnIndex);
3521 				if (!column->IsVisible())
3527 				if (fieldLeftEdge + column->Width() >= invalidBounds.left) {
3529 						fieldLeftEdge + column->Width(), line + rowHeight);
3532 						// This happens when a column is indented past the
3533 						// beginning of the next column.
3545 								+ column->Width(), line + rowHeight));
3598 						BField* field = row->GetField(column->fFieldID);
3612 							column->DrawField(field, destRect, this);
3621 				fieldLeftEdge += column->Width() + 1;
4637 			BColumn* column = (BColumn*) fSortColumns->ItemAt(index);
4639 			BField* field1 = (BField*) row1->GetField(column->fFieldID);
4640 			BField* field2 = (BField*) row2->GetField(column->fFieldID);
4642 				comp = column->CompareFields(field1, field2);
4644 			if (!column->fSortAscending)
5056 OutlineView::GetColumnPreferredWidth(BColumn* column)
5061 		BField* field = row->GetField(column->fFieldID);
5063 			float width = column->GetPreferredWidth(field, this)
5070 	column->GetColumnName(&name);
5075 	if (preferred < column->MinWidth())
5076 		preferred = column->MinWidth();
5077 	else if (preferred > column->MaxWidth())
5078 		preferred = column->MaxWidth();

Indexes created Fri Apr 26 00:00:17 MDT 2024