diff options
Diffstat (limited to 'depends/groupview/src/categorizedview_p.h')
| -rw-r--r-- | depends/groupview/src/categorizedview_p.h | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/depends/groupview/src/categorizedview_p.h b/depends/groupview/src/categorizedview_p.h deleted file mode 100644 index 524bba3a..00000000 --- a/depends/groupview/src/categorizedview_p.h +++ /dev/null @@ -1,160 +0,0 @@ -/** - * This file is part of the KDE project - * Copyright (C) 2007, 2009 Rafael Fernández López <ereslibre@kde.org> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public License - * along with this library; see the file COPYING.LIB. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef KCATEGORIZEDVIEW_P_H -#define KCATEGORIZEDVIEW_P_H - -class KCategorizedSortFilterProxyModel; -class KCategoryDrawer; -class KCategoryDrawerV2; -class KCategoryDrawerV3; - -/** - * @internal - */ -class KCategorizedView::Private -{ -public: - struct Block; - struct Item; - - Private(KCategorizedView *q); - ~Private(); - - /** - * @return whether this view has all required elements to be categorized. - */ - bool isCategorized() const; - - /** - * @return the block rect for the representative @p representative. - */ - QStyleOptionViewItemV4 blockRect(const QModelIndex &representative); - - /** - * Returns the first and last element that intersects with rect. - * - * @note see that here we cannot take out items between first and last (as we could - * do with the rubberband). - * - * Complexity: O(log(n)) where n is model()->rowCount(). - */ - QPair<QModelIndex, QModelIndex> intersectingIndexesWithRect(const QRect &rect) const; - - /** - * Returns the position of the block of @p category. - * - * Complexity: O(n) where n is the number of different categories when the block has been - * marked as in quarantine. O(1) the rest of the times (the vast majority). - */ - QPoint blockPosition(const QString &category); - - /** - * Returns the height of the block determined by @p category. - */ - int blockHeight(const QString &category); - - /** - * Returns the actual viewport width. - */ - int viewportWidth() const; - - /** - * Marks all elements as in quarantine. - * - * Complexity: O(n) where n is model()->rowCount(). - * - * @warning this is an expensive operation - */ - void regenerateAllElements(); - - /** - * Update internal information, and keep sync with the real information that the model contains. - */ - void rowsInserted(const QModelIndex &parent, int start, int end); - - /** - * Returns @p rect in viewport terms, taking in count horizontal and vertical offsets. - */ - QRect mapToViewport(const QRect &rect) const; - - /** - * Returns @p rect in absolute terms, converted from viewport position. - */ - QRect mapFromViewport(const QRect &rect) const; - - /** - * Returns the height of the highest element in last row. This is only applicable if there is - * no grid set and uniformItemSizes is false. - * - * @param block in which block are we searching. Necessary to stop the search if we hit the - * first item in this block. - */ - int highestElementInLastRow(const Block &block) const; - - /** - * Returns whether the view has a valid grid size. - */ - bool hasGrid() const; - - /** - * Returns the category for the given index. - */ - QString categoryForIndex(const QModelIndex &index) const; - - /** - * Updates the visual rect for item when flow is LeftToRight. - */ - void leftToRightVisualRect(const QModelIndex &index, Item &item, - const Block &block, const QPoint &blockPos) const; - - /** - * Updates the visual rect for item when flow is TopToBottom. - * @note we only support viewMode == ListMode in this case. - */ - void topToBottomVisualRect(const QModelIndex &index, Item &item, - const Block &block, const QPoint &blockPos) const; - - /** - * Called when expand or collapse has been clicked on the category drawer. - */ - void _k_slotCollapseOrExpandClicked(QModelIndex); - - KCategorizedView *q = nullptr; - KCategorizedSortFilterProxyModel *proxyModel = nullptr; - KCategoryDrawer *categoryDrawer = nullptr; - int categorySpacing = 5; - bool alternatingBlockColors = false; - bool collapsibleBlocks = false; - bool constantItemWidth = false; - - // FIXME: this is some really weird logic. Investigate. - Block *hoveredBlock; - QString hoveredCategory; - QModelIndex hoveredIndex; - - QPoint pressedPosition; - QRect rubberBandRect; - - QHash<QString, Block> blocks; -}; - -#endif // KCATEGORIZEDVIEW_P_H - |