OUT: 1,
};
+var IconSize = {
+ HUGE: 128,
+ LARGE: 96,
+ MEDIUM: 64,
+ SMALL: 32,
+ TINY: 16,
+};
+
var APPICON_ANIMATION_OUT_SCALE = 3;
var APPICON_ANIMATION_OUT_TIME = 250;
return true;
}
+function swap(value, length) {
+ return length - value - 1;
+}
+
+var IconGridLayout = GObject.registerClass({
+ Properties: {
+ 'allow-incomplete-pages': GObject.ParamSpec.boolean('allow-incomplete-pages',
+ 'Allow incomplete pages', 'Allow incomplete pages',
+ GObject.ParamFlags.READWRITE,
+ true),
+ 'column-spacing': GObject.ParamSpec.int('column-spacing',
+ 'Column spacing', 'Column spacing',
+ GObject.ParamFlags.READWRITE,
+ 0, GLib.MAXINT32, 0),
+ 'columns-per-page': GObject.ParamSpec.int('columns-per-page',
+ 'Columns per page', 'Columns per page',
+ GObject.ParamFlags.READWRITE,
+ 1, GLib.MAXINT32, 1),
+ 'fixed-icon-size': GObject.ParamSpec.int('fixed-icon-size',
+ 'Fixed icon size', 'Fixed icon size',
+ GObject.ParamFlags.READWRITE,
+ -1, GLib.MAXINT32, -1),
+ 'icon-size': GObject.ParamSpec.int('icon-size',
+ 'Icon size', 'Icon size',
+ GObject.ParamFlags.READABLE,
+ 0, GLib.MAXINT32, 0),
+ 'last-row-align': GObject.ParamSpec.enum('last-row-align',
+ 'Last row align', 'Last row align',
+ GObject.ParamFlags.READWRITE,
+ Clutter.ActorAlign.$gtype,
+ Clutter.ActorAlign.FILL),
+ 'max-column-spacing': GObject.ParamSpec.int('max-column-spacing',
+ 'Maximum column spacing', 'Maximum column spacing',
+ GObject.ParamFlags.READWRITE,
+ -1, GLib.MAXINT32, -1),
+ 'max-row-spacing': GObject.ParamSpec.int('max-row-spacing',
+ 'Maximum row spacing', 'Maximum row spacing',
+ GObject.ParamFlags.READWRITE,
+ -1, GLib.MAXINT32, -1),
+ 'orientation': GObject.ParamSpec.enum('orientation',
+ 'Orientation', 'Orientation',
+ GObject.ParamFlags.READWRITE,
+ Clutter.Orientation.$gtype,
+ Clutter.Orientation.VERTICAL),
+ 'page-halign': GObject.ParamSpec.enum('page-halign',
+ 'Horizontal page align',
+ 'Horizontal page align',
+ GObject.ParamFlags.READWRITE,
+ Clutter.ActorAlign.$gtype,
+ Clutter.ActorAlign.FILL),
+ 'page-valign': GObject.ParamSpec.enum('page-valign',
+ 'Vertical page align',
+ 'Vertical page align',
+ GObject.ParamFlags.READWRITE,
+ Clutter.ActorAlign.$gtype,
+ Clutter.ActorAlign.FILL),
+ 'row-spacing': GObject.ParamSpec.int('row-spacing',
+ 'Row spacing', 'Row spacing',
+ GObject.ParamFlags.READWRITE,
+ 0, GLib.MAXINT32, 0),
+ 'rows-per-page': GObject.ParamSpec.int('rows-per-page',
+ 'Rows per page', 'Rows per page',
+ GObject.ParamFlags.READWRITE,
+ 1, GLib.MAXINT32, 1),
+ },
+ Signals: {
+ 'pages-changed': {},
+ },
+}, class IconGridLayout extends Clutter.LayoutManager {
+ _init(params = {}) {
+ params = Params.parse(params, {
+ allow_incomplete_pages: true,
+ column_spacing: 0,
+ columns_per_page: 6,
+ fixed_icon_size: -1,
+ last_row_align: Clutter.ActorAlign.FILL,
+ max_column_spacing: -1,
+ max_row_spacing: -1,
+ orientation: Clutter.Orientation.VERTICAL,
+ page_halign: Clutter.ActorAlign.FILL,
+ page_valign: Clutter.ActorAlign.FILL,
+ row_spacing: 0,
+ rows_per_page: 4,
+ });
+
+ this._allowIncompletePages = params.allow_incomplete_pages;
+ this._columnSpacing = params.column_spacing;
+ this._columnsPerPage = params.columns_per_page;
+ this._fixedIconSize = params.fixed_icon_size;
+ this._lastRowAlign = params.last_row_align;
+ this._maxColumnSpacing = params.max_column_spacing;
+ this._maxRowSpacing = params.max_row_spacing;
+ this._orientation = params.orientation;
+ this._pageHAlign = params.page_halign;
+ this._pageVAlign = params.page_valign;
+ this._rowSpacing = params.row_spacing;
+ this._rowsPerPage = params.rows_per_page;
+
+ super._init(params);
+
+ this._iconSize = this._fixedIconSize !== -1
+ ? this._fixedIconSize
+ : IconSize.LARGE;
+
+ this._pageSizeChanged = false;
+ this._pageHeight = 0;
+ this._pageWidth = 0;
+ this._nPages = -1;
+
+ // [
+ // {
+ // children: [ itemData, itemData, itemData, ... ],
+ // },
+ // {
+ // children: [ itemData, itemData, itemData, ... ],
+ // },
+ // {
+ // children: [ itemData, itemData, itemData, ... ],
+ // },
+ // ]
+ this._pages = [];
+
+ // {
+ // item: {
+ // actor: Clutter.Actor,
+ // pageIndex: <index>,
+ // },
+ // item: {
+ // actor: Clutter.Actor,
+ // pageIndex: <index>,
+ // },
+ // }
+ this._items = new Map();
+
+ this._containerDestroyedId = 0;
+ this._updateIconSizesLaterId = 0;
+ }
+
+ _findBestIconSize() {
+ const nColumns = this._columnsPerPage;
+ const nRows = this._rowsPerPage;
+ const columnSpacingPerPage = this._columnSpacing * (nColumns - 1);
+ const rowSpacingPerPage = this._rowSpacing * (nRows - 1);
+ const [firstItem] = this._container;
+
+ if (this._fixedIconSize !== -1)
+ return this._fixedIconSize;
+
+ let bestSize;
+ const iconSizes = Object.values(IconSize).sort((a, b) => b - a);
+ for (const size of iconSizes) {
+ let usedWidth, usedHeight;
+
+ if (firstItem) {
+ firstItem.icon.setIconSize(size);
+ const [firstItemWidth, firstItemHeight] =
+ firstItem.get_preferred_size();
+
+ const itemSize = Math.max(firstItemWidth, firstItemHeight);
+
+ usedWidth = itemSize * nColumns;
+ usedHeight = itemSize * nRows;
+ } else {
+ usedWidth = size * nColumns;
+ usedHeight = size * nRows;
+ }
+
+ const emptyHSpace =
+ this._pageWidth - usedWidth - columnSpacingPerPage;
+ const emptyVSpace =
+ this._pageHeight - usedHeight - rowSpacingPerPage;
+
+ if (emptyHSpace >= 0 && emptyVSpace > 0) {
+ bestSize = size;
+ break;
+ }
+ }
+
+ return bestSize;
+ }
+
+ _getChildrenMaxSize() {
+ let minWidth = 0;
+ let minHeight = 0;
+
+ for (const child of this._container) {
+ if (!child.visible)
+ continue;
+
+ const [childMinHeight] = child.get_preferred_height(-1);
+ const [childMinWidth] = child.get_preferred_width(-1);
+
+ minWidth = Math.max(minWidth, childMinWidth);
+ minHeight = Math.max(minHeight, childMinHeight);
+ }
+
+ return Math.max(minWidth, minHeight);
+ }
+
+ _getVisibleChildrenForPage(pageIndex) {
+ return this._pages[pageIndex].children.filter(actor => actor.visible);
+ }
+
+ _updatePages() {
+ for (let i = 0; i < this._pages.length; i++)
+ this._relocateSurplusItems(i);
+ }
+
+ _unlinkItem(item) {
+ const itemData = this._items.get(item);
+
+ item.disconnect(itemData.destroyId);
+ item.disconnect(itemData.visibleId);
+
+ this._items.delete(item);
+ }
+
+ _removePage(pageIndex) {
+ // Make sure to not leave any icon left here
+ this._pages[pageIndex].children.forEach(item => {
+ this._unlinkItem(item);
+ });
+
+ this._pages.splice(pageIndex, 1);
+ this.emit('pages-changed');
+ }
+
+ _fillItemVacancies(pageIndex) {
+ if (pageIndex >= this._pages.length - 1)
+ return;
+
+ const visiblePageItems = this._getVisibleChildrenForPage(pageIndex);
+ const itemsPerPage = this._columnsPerPage * this._rowsPerPage;
+
+ // No reduce needed
+ if (visiblePageItems.length === itemsPerPage)
+ return;
+
+ const visibleNextPageItems = this._getVisibleChildrenForPage(pageIndex + 1);
+ const nMissingItems = Math.min(itemsPerPage - visiblePageItems.length, visibleNextPageItems.length);
+
+ // Append to the current page the first items of the next page
+ for (let i = 0; i < nMissingItems; i++) {
+ const reducedItem = visibleNextPageItems[i];
+
+ this._removeItemData(reducedItem);
+ this._addItemToPage(reducedItem, pageIndex, -1);
+ }
+ }
+
+ _removeItemData(item) {
+ const itemData = this._items.get(item);
+ const pageIndex = itemData.pageIndex;
+ const page = this._pages[pageIndex];
+ const itemIndex = page.children.indexOf(item);
+
+ this._unlinkItem(item);
+
+ page.children.splice(itemIndex, 1);
+
+ // Delete the page if this is the last icon in it
+ const visibleItems = this._getVisibleChildrenForPage(pageIndex);
+ if (visibleItems.length === 0)
+ this._removePage(pageIndex);
+
+ if (!this._allowIncompletePages)
+ this._fillItemVacancies(pageIndex);
+ }
+
+ _relocateSurplusItems(pageIndex) {
+ const visiblePageItems = this._getVisibleChildrenForPage(pageIndex);
+ const itemsPerPage = this._columnsPerPage * this._rowsPerPage;
+
+ // No overflow needed
+ if (visiblePageItems.length <= itemsPerPage)
+ return;
+
+ const nExtraItems = visiblePageItems.length - itemsPerPage;
+ for (let i = 0; i < nExtraItems; i++) {
+ const overflowIndex = visiblePageItems.length - i - 1;
+ const overflowItem = visiblePageItems[overflowIndex];
+
+ this._removeItemData(overflowItem);
+ this._addItemToPage(overflowItem, pageIndex + 1, 0);
+ }
+ }
+
+ _appendPage() {
+ this._pages.push({ children: [] });
+ this.emit('pages-changed');
+ }
+
+ _addItemToPage(item, pageIndex, index) {
+ // Ensure we have at least one page
+ if (this._pages.length === 0)
+ this._appendPage();
+
+ // Append a new page if necessary
+ if (pageIndex === this._pages.length)
+ this._appendPage();
+
+ if (pageIndex === -1)
+ pageIndex = this._pages.length - 1;
+
+ if (index === -1)
+ index = this._pages[pageIndex].children.length;
+
+ this._items.set(item, {
+ actor: item,
+ pageIndex,
+ destroyId: item.connect('destroy', () => this._removeItemData(item)),
+ visibleId: item.connect('notify::visible', () => {
+ const itemData = this._items.get(item);
+
+ if (item.visible)
+ this._relocateSurplusItems(itemData.pageIndex);
+ else if (!this._allowIncompletePages)
+ this._fillItemVacancies(itemData.pageIndex);
+ }),
+ });
+
+ item.icon.setIconSize(this._iconSize);
+
+ this._pages[pageIndex].children.splice(index, 0, item);
+ this._relocateSurplusItems(pageIndex);
+ }
+
+ _calculateSpacing(childSize) {
+ const nColumns = this._columnsPerPage;
+ const nRows = this._rowsPerPage;
+ const usedWidth = childSize * nColumns;
+ const usedHeight = childSize * nRows;
+ const columnSpacingPerPage = this._columnSpacing * (nColumns - 1);
+ const rowSpacingPerPage = this._rowSpacing * (nRows - 1);
+
+ let emptyHSpace = this._pageWidth - usedWidth - columnSpacingPerPage;
+ let emptyVSpace = this._pageHeight - usedHeight - rowSpacingPerPage;
+ let leftEmptySpace;
+ let topEmptySpace;
+ let hSpacing;
+ let vSpacing;
+
+ switch (this._pageHAlign) {
+ case Clutter.ActorAlign.START:
+ leftEmptySpace = 0;
+ hSpacing = this._columnSpacing;
+ break;
+ case Clutter.ActorAlign.CENTER:
+ leftEmptySpace = Math.floor(emptyHSpace / 2);
+ hSpacing = this._columnSpacing;
+ break;
+ case Clutter.ActorAlign.END:
+ leftEmptySpace = emptyHSpace;
+ hSpacing = this._columnSpacing;
+ break;
+ case Clutter.ActorAlign.FILL:
+ leftEmptySpace = 0;
+ hSpacing = this._columnSpacing + emptyHSpace / (nColumns - 1);
+
+ // Maybe constraint horizontal spacing
+ if (this._maxColumnSpacing !== -1 && hSpacing > this._maxColumnSpacing) {
+ const extraHSpacing =
+ (this._maxColumnSpacing - this._columnSpacing) * (nColumns - 1);
+
+ hSpacing = this._maxColumnSpacing;
+ leftEmptySpace =
+ Math.max((emptyHSpace - extraHSpacing) / 2, 0);
+ }
+ break;
+ }
+
+ switch (this._pageVAlign) {
+ case Clutter.ActorAlign.START:
+ topEmptySpace = 0;
+ vSpacing = this._rowSpacing;
+ break;
+ case Clutter.ActorAlign.CENTER:
+ topEmptySpace = Math.floor(emptyVSpace / 2);
+ vSpacing = this._rowSpacing;
+ break;
+ case Clutter.ActorAlign.END:
+ topEmptySpace = emptyVSpace;
+ vSpacing = this._rowSpacing;
+ break;
+ case Clutter.ActorAlign.FILL:
+ topEmptySpace = 0;
+ vSpacing = this._rowSpacing + emptyVSpace / (nRows - 1);
+
+ // Maybe constraint vertical spacing
+ if (this._maxRowSpacing !== -1 && vSpacing > this._maxRowSpacing) {
+ const extraVSpacing =
+ (this._maxRowSpacing - this._rowSpacing) * (nRows - 1);
+
+ vSpacing = this._maxRowSpacing;
+ topEmptySpace =
+ Math.max((emptyVSpace - extraVSpacing) / 2, 0);
+ }
+
+ break;
+ }
+
+ return [leftEmptySpace, topEmptySpace, hSpacing, vSpacing];
+ }
+
+ _getRowPadding(items, itemIndex, childSize, spacing) {
+ const nRows = Math.ceil(items.length / this._columnsPerPage);
+
+ let rowAlign = 0;
+ const row = Math.floor(itemIndex / this._columnsPerPage);
+
+ // Only apply to the last row
+ if (row < nRows - 1)
+ return 0;
+
+ const rowStart = row * this._columnsPerPage;
+ const rowEnd = Math.min((row + 1) * this._columnsPerPage - 1, items.length - 1);
+ const itemsInThisRow = rowEnd - rowStart + 1;
+ const nEmpty = this._columnsPerPage - itemsInThisRow;
+ const availableWidth = nEmpty * (spacing + childSize);
+
+ const isRtl =
+ Clutter.get_default_text_direction() === Clutter.TextDirection.RTL;
+
+ switch (this._lastRowAlign) {
+ case Clutter.ActorAlign.START:
+ rowAlign = 0;
+ break;
+ case Clutter.ActorAlign.CENTER:
+ rowAlign = availableWidth / 2;
+ break;
+ case Clutter.ActorAlign.END:
+ rowAlign = availableWidth;
+ break;
+ case Clutter.ActorAlign.FILL:
+ rowAlign = 0;
+ break;
+ }
+
+ return isRtl ? rowAlign * -1 : rowAlign;
+ }
+
+ _onDestroy() {
+ if (this._updateIconSizesLaterId >= 0) {
+ Meta.later_remove(this._updateIconSizesLaterId);
+ this._updateIconSizesLaterId = 0;
+ }
+ }
+
+ vfunc_set_container(container) {
+ if (this._container)
+ this._container.disconnect(this._containerDestroyedId);
+
+ this._container = container;
+
+ if (this._container)
+ this._containerDestroyedId = this._container.connect('destroy', this._onDestroy.bind(this));
+ }
+
+ vfunc_get_preferred_width(_container, _forHeight) {
+ let minWidth = -1;
+ let natWidth = -1;
+
+ switch (this._orientation) {
+ case Clutter.Orientation.VERTICAL:
+ minWidth = IconSize.TINY;
+ natWidth = this._pageWidth;
+ break;
+
+ case Clutter.Orientation.HORIZONTAL:
+ minWidth = this._pageWidth * this._pages.length;
+ natWidth = minWidth;
+ break;
+ }
+
+ return [minWidth, natWidth];
+ }
+
+ vfunc_get_preferred_height(_container, _forWidth) {
+ let minHeight = -1;
+ let natHeight = -1;
+
+ switch (this._orientation) {
+ case Clutter.Orientation.VERTICAL:
+ minHeight = this._pageHeight * this._pages.length;
+ natHeight = minHeight;
+ break;
+
+ case Clutter.Orientation.HORIZONTAL:
+ minHeight = IconSize.TINY;
+ natHeight = this._pageHeight;
+ break;
+ }
+
+ return [minHeight, natHeight];
+ }
+
+ vfunc_allocate() {
+ if (this._pageWidth === 0 || this._pageHeight === 0)
+ throw new Error('IconGridLayout.adaptToSize wasn\'t called before allocation');
+
+ this._updatePages();
+
+ const isRtl =
+ Clutter.get_default_text_direction() === Clutter.TextDirection.RTL;
+ const childSize = this._getChildrenMaxSize();
+
+ const [leftEmptySpace, topEmptySpace, hSpacing, vSpacing] =
+ this._calculateSpacing(childSize);
+
+ const childBox = new Clutter.ActorBox();
+ childBox.set_size(childSize, childSize);
+
+ let nChangedIcons = 0;
+
+ this._pages.forEach((page, pageIndex) => {
+ const visibleItems =
+ page.children.filter(actor => actor.visible);
+
+ if (isRtl && this._orientation === Clutter.Orientation.HORIZONTAL)
+ pageIndex = swap(pageIndex, this._pages.length);
+
+ visibleItems.forEach((item, itemIndex) => {
+ const row = Math.floor(itemIndex / this._columnsPerPage);
+ let column = itemIndex % this._columnsPerPage;
+
+ if (isRtl)
+ column = swap(column, this._columnsPerPage);
+
+ const rowPadding = this._getRowPadding(visibleItems, itemIndex,
+ childSize, hSpacing);
+
+ // Icon position
+ let x = leftEmptySpace + rowPadding + column * (childSize + hSpacing);
+ let y = topEmptySpace + row * (childSize + vSpacing);
+
+ // Page start
+ switch (this._orientation) {
+ case Clutter.Orientation.HORIZONTAL:
+ x += pageIndex * this._pageWidth;
+ break;
+ case Clutter.Orientation.VERTICAL:
+ y += pageIndex * this._pageHeight;
+ break;
+ }
+
+ childBox.set_origin(x, y);
+
+ // Only ease icons when the page size didn't change
+ if (this._pageSizeChanged)
+ item.allocate(childBox);
+ else if (animateIconPosition(item, childBox, nChangedIcons))
+ nChangedIcons++;
+ });
+ });
+
+ this._pageSizeChanged = false;
+ }
+
+ /**
+ * addItem:
+ * @param {Clutter.Actor} item: item to append to the grid
+ * @param {int} page: page number
+ * @param {int} index: position in the page
+ *
+ * Adds @item to the grid. @item must not be part of the grid.
+ *
+ * If @index exceeds the number of items per page, @item will
+ * be added to the next page.
+ *
+ * @page must be a number between 0 and the number of pages.
+ * Adding to the page after next will create a new page.
+ */
+ addItem(item, page = -1, index = -1) {
+ if (this._items.has(item))
+ throw new Error(`Item ${item} already added to IconGridLayout`);
+
+ if (page > this._pages.length)
+ throw new Error(`Cannot add ${item} to page ${page}`);
+
+ if (!this._container)
+ return;
+
+ this._container.add_child(item);
+ this._addItemToPage(item, page, index);
+ }
+
+ /**
+ * appendItem:
+ * @param {Clutter.Actor} item: item to append to the grid
+ *
+ * Appends @item to the grid. @item must not be part of the grid.
+ */
+ appendItem(item) {
+ this.addItem(item);
+ }
+
+ /**
+ * removeItem:
+ * @param {Clutter.Actor} item: item to remove from the grid
+ *
+ * Removes @item to the grid. @item must be part of the grid.
+ */
+ removeItem(item) {
+ if (!this._items.has(item))
+ throw new Error(`Item ${item} is not part of the IconGridLayout`);
+
+ if (!this._container)
+ return;
+
+ this._container.remove_child(item);
+ this._removeItemData(item);
+ }
+
+ /**
+ * getItemsAtPage:
+ * @param {int} pageIndex: page index
+ *
+ * Retrieves the children at page @pageIndex. Children may be invisible.
+ *
+ * @returns {Array} an array of {Clutter.Actor}s
+ */
+ getItemsAtPage(pageIndex) {
+ if (pageIndex >= this._pages.length)
+ throw new Error(`IconGridLayout does not have page ${pageIndex}`);
+
+ return [...this._pages[pageIndex].children];
+ }
+
+ /**
+ * getItemPosition:
+ * @param {BaseIcon} item: the item
+ *
+ * Retrieves the position of @item is its page, or -1 if @item is not
+ * part of the grid.
+ *
+ * @returns {[int, int]} the page and position of @item
+ */
+ getItemPosition(item) {
+ if (!this._items.has(item))
+ return [-1, -1];
+
+ const itemData = this._items.get(item);
+ const visibleItems = this._getVisibleChildrenForPage(itemData.pageIndex);
+
+ return [itemData.pageIndex, visibleItems.indexOf(item)];
+ }
+
+ /**
+ * getItemAt:
+ * @param {int} page: the page
+ * @param {int} position: the position in page
+ *
+ * Retrieves the item at @page and @position.
+ *
+ * @returns {BaseItem} the item at @page and @position, or null
+ */
+ getItemAt(page, position) {
+ if (page < 0 || page >= this._pages.length)
+ return null;
+
+ const visibleItems = this._getVisibleChildrenForPage(page);
+
+ if (position < 0 || position >= visibleItems.length)
+ return null;
+
+ return visibleItems[position];
+ }
+
+ /**
+ * getItemPage:
+ * @param {BaseIcon} item: the item
+ *
+ * Retrieves the page @item is in, or -1 if @item is not part of the grid.
+ *
+ * @returns {int} the page where @item is in
+ */
+ getItemPage(item) {
+ if (!this._items.has(item))
+ return -1;
+
+ const itemData = this._items.get(item);
+ return itemData.pageIndex;
+ }
+
+ adaptToSize(pageWidth, pageHeight) {
+ if (this._pageWidth === pageWidth && this._pageHeight === pageHeight)
+ return;
+
+ this._pageWidth = pageWidth;
+ this._pageHeight = pageHeight;
+ this._pageSizeChanged = true;
+
+ if (this._updateIconSizesLaterId === 0) {
+ this._updateIconSizesLaterId =
+ Meta.later_add(Meta.LaterType.BEFORE_REDRAW, () => {
+ const iconSize = this._findBestIconSize();
+
+ if (this._iconSize !== iconSize) {
+ this._iconSize = iconSize;
+
+ for (const child of this._container)
+ child.icon.setIconSize(iconSize);
+
+ this.notify('icon-size');
+ }
+
+ this._updateIconSizesLaterId = 0;
+ return GLib.SOURCE_REMOVE;
+ });
+ }
+ }
+
+ // eslint-disable-next-line camelcase
+ get allow_incomplete_pages() {
+ return this._allowIncompletePages;
+ }
+
+ // eslint-disable-next-line camelcase
+ set allow_incomplete_pages(v) {
+ if (this._allowIncompletePages === v)
+ return;
+
+ this._allowIncompletePages = v;
+ this.notify('allow-incomplete-pages');
+ }
+
+ // eslint-disable-next-line camelcase
+ get column_spacing() {
+ return this._columnSpacing;
+ }
+
+ // eslint-disable-next-line camelcase
+ set column_spacing(v) {
+ if (this._columnSpacing === v)
+ return;
+
+ this._columnSpacing = v;
+ this.notify('column-spacing');
+ }
+
+ // eslint-disable-next-line camelcase
+ get columns_per_page() {
+ return this._columnsPerPage;
+ }
+
+ // eslint-disable-next-line camelcase
+ set columns_per_page(v) {
+ if (this._columnsPerPage === v)
+ return;
+
+ this._columnsPerPage = v;
+ this.notify('columns-per-page');
+ }
+
+ // eslint-disable-next-line camelcase
+ get fixed_icon_size() {
+ return this._fixedIconSize;
+ }
+
+ // eslint-disable-next-line camelcase
+ set fixed_icon_size(v) {
+ if (this._fixedIconSize === v)
+ return;
+
+ this._fixedIconSize = v;
+ this.notify('fixed-icon-size');
+ }
+
+ // eslint-disable-next-line camelcase
+ get icon_size() {
+ return this._iconSize;
+ }
+
+ // eslint-disable-next-line camelcase
+ get last_row_align() {
+ return this._lastRowAlign;
+ }
+
+ // eslint-disable-next-line camelcase
+ get max_column_spacing() {
+ return this._maxColumnSpacing;
+ }
+
+ // eslint-disable-next-line camelcase
+ set max_column_spacing(v) {
+ if (this._maxColumnSpacing === v)
+ return;
+
+ this._maxColumnSpacing = v;
+ this.notify('max-column-spacing');
+ }
+
+ // eslint-disable-next-line camelcase
+ get max_row_spacing() {
+ return this._maxRowSpacing;
+ }
+
+ // eslint-disable-next-line camelcase
+ set max_row_spacing(v) {
+ if (this._maxRowSpacing === v)
+ return;
+
+ this._maxRowSpacing = v;
+ this.notify('max-row-spacing');
+ }
+
+ // eslint-disable-next-line camelcase
+ set last_row_align(v) {
+ if (this._lastRowAlign === v)
+ return;
+
+ this._lastRowAlign = v;
+ this.notify('last-row-align');
+ }
+
+ get nPages() {
+ return this._pages.length;
+ }
+
+ // eslint-disable-next-line camelcase
+ get page_halign() {
+ return this._pageHAlign;
+ }
+
+ // eslint-disable-next-line camelcase
+ set page_halign(v) {
+ if (this._pageHAlign === v)
+ return;
+
+ this._pageHAlign = v;
+ this.notify('page-halign');
+ }
+
+ // eslint-disable-next-line camelcase
+ get page_valign() {
+ return this._pageVAlign;
+ }
+
+ // eslint-disable-next-line camelcase
+ set page_valign(v) {
+ if (this._pageVAlign === v)
+ return;
+
+ this._pageVAlign = v;
+ this.notify('page-valign');
+ }
+
+ // eslint-disable-next-line camelcase
+ get row_spacing() {
+ return this._rowSpacing;
+ }
+
+ // eslint-disable-next-line camelcase
+ set row_spacing(v) {
+ if (this._rowSpacing === v)
+ return;
+
+ this._rowSpacing = v;
+ this.notify('row-spacing');
+ }
+
+ // eslint-disable-next-line camelcase
+ get rows_per_page() {
+ return this._rowsPerPage;
+ }
+
+ // eslint-disable-next-line camelcase
+ set rows_per_page(v) {
+ if (this._rowsPerPage === v)
+ return;
+
+ this._rowsPerPage = v;
+ this.notify('rows-per-page');
+ }
+
+ get orientation() {
+ return this._orientation;
+ }
+
+ set orientation(v) {
+ if (this._orientation === v)
+ return;
+
+ switch (v) {
+ case Clutter.Orientation.VERTICAL:
+ this.request_mode = Clutter.RequestMode.HEIGHT_FOR_WIDTH;
+ break;
+ case Clutter.Orientation.HORIZONTAL:
+ this.request_mode = Clutter.RequestMode.WIDTH_FOR_HEIGHT;
+ break;
+ }
+
+ this._orientation = v;
+ this.notify('orientation');
+ }
+
+ get pageHeight() {
+ return this._pageHeight;
+ }
+
+ get pageWidth() {
+ return this._pageWidth;
+ }
+});
+
var IconGrid = GObject.registerClass({
Signals: { 'animation-done': {},
'child-focused': { param_types: [Clutter.Actor.$gtype] } },
projects / gnome-shell.git / commitdiff