333fa611da
Put sideshow sections into boxes so that we can slide them out with a single 'easeOutQuad' transition. Handle expanding the documents section in the same fashion as we handle expanding the applications section. Place "More..." labels inside Big Boxes with x_align set to Big.BoxAlignment.END so that we don't have to position them manually.
644 lines
27 KiB
JavaScript
644 lines
27 KiB
JavaScript
/* -*- mode: js2; js2-basic-offset: 4; indent-tabs-mode: nil -*- */
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const Big = imports.gi.Big;
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const Clutter = imports.gi.Clutter;
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const Gio = imports.gi.Gio;
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const Gtk = imports.gi.Gtk;
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const Mainloop = imports.mainloop;
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const Shell = imports.gi.Shell;
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const Signals = imports.signals;
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const AppDisplay = imports.ui.appDisplay;
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const DocDisplay = imports.ui.docDisplay;
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const GenericDisplay = imports.ui.genericDisplay;
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const Main = imports.ui.main;
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const Panel = imports.ui.panel;
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const Tweener = imports.ui.tweener;
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const Workspaces = imports.ui.workspaces;
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const OVERLAY_BACKGROUND_COLOR = new Clutter.Color();
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OVERLAY_BACKGROUND_COLOR.from_pixel(0x000000ff);
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const LABEL_HEIGHT = 16;
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// We use SIDESHOW_PAD for the padding on the left side of the sideshow and as a gap
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// between sideshow columns.
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const SIDESHOW_PAD = 6;
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const SIDESHOW_MIN_WIDTH = 250;
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const SIDESHOW_SECTION_PADDING_TOP = 6;
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const SIDESHOW_SECTION_SPACING = 6;
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const SIDESHOW_COLUMNS = 1;
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const EXPANDED_SIDESHOW_COLUMNS = 2;
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// This is the height of section components other than the item display.
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const SIDESHOW_SECTION_MISC_HEIGHT = (LABEL_HEIGHT + SIDESHOW_SECTION_SPACING) * 2 + SIDESHOW_SECTION_PADDING_TOP;
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const SIDESHOW_SEARCH_BG_COLOR = new Clutter.Color();
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SIDESHOW_SEARCH_BG_COLOR.from_pixel(0xffffffff);
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const SIDESHOW_TEXT_COLOR = new Clutter.Color();
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SIDESHOW_TEXT_COLOR.from_pixel(0xffffffff);
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// Time for initial animation going into overlay mode
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const ANIMATION_TIME = 0.5;
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// We divide the screen into a grid of rows and columns, which we use
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// to help us position the overlay components, such as the side panel
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// that lists applications and documents, the workspaces display, and
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// the button for adding additional workspaces.
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// In the regular mode, the side panel takes up one column on the left,
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// and the workspaces display takes up the remaining columns.
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// In the expanded side panel display mode, the side panel takes up two
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// columns, and the workspaces display slides all the way to the right,
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// being visible only in the last quarter of the right-most column.
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// In the future, this mode will have more components, such as a display
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// of documents which were recently opened with a given application, which
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// will take up the remaining sections of the display.
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const WIDE_SCREEN_CUT_OFF_RATIO = 1.4;
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const COLUMNS_REGULAR_SCREEN = 4;
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const ROWS_REGULAR_SCREEN = 8;
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const COLUMNS_WIDE_SCREEN = 5;
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const ROWS_WIDE_SCREEN = 10;
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// Padding around workspace grid / Spacing between Sideshow and Workspaces
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const WORKSPACE_GRID_PADDING = 12;
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const COLUMNS_FOR_WORKSPACES_REGULAR_SCREEN = 3;
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const ROWS_FOR_WORKSPACES_REGULAR_SCREEN = 6;
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const WORKSPACES_X_FACTOR_ASIDE_MODE_REGULAR_SCREEN = 4 - 0.25;
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const COLUMNS_FOR_WORKSPACES_WIDE_SCREEN = 4;
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const ROWS_FOR_WORKSPACES_WIDE_SCREEN = 8;
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const WORKSPACES_X_FACTOR_ASIDE_MODE_WIDE_SCREEN = 5 - 0.25;
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let wideScreen = false;
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let displayGridColumnWidth = null;
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let displayGridRowHeight = null;
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function Sideshow(parent, width) {
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this._init(parent, width);
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}
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Sideshow.prototype = {
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_init : function(parent, width) {
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let me = this;
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this._moreAppsMode = false;
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this._moreDocsMode = false;
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this._width = width - SIDESHOW_PAD;
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// this figures out the additional width we can give to the display in the 'More' mode
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this._additionalWidth = ((this._width + SIDESHOW_PAD) / SIDESHOW_COLUMNS) *
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(EXPANDED_SIDESHOW_COLUMNS - SIDESHOW_COLUMNS);
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let global = Shell.Global.get();
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this.actor = new Clutter.Group();
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parent.add_actor(this.actor);
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let icontheme = Gtk.IconTheme.get_default();
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this._searchBox = new Big.Box({ background_color: SIDESHOW_SEARCH_BG_COLOR,
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corner_radius: 4,
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x: SIDESHOW_PAD,
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y: Panel.PANEL_HEIGHT + SIDESHOW_PAD,
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width: this._width,
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height: 24});
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this.actor.add_actor(this._searchBox);
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let searchIconTexture = new Clutter.Texture({ x: SIDESHOW_PAD + 2,
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y: this._searchBox.y + 2 });
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let searchIconPath = icontheme.lookup_icon('gtk-find', 16, 0).get_filename();
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searchIconTexture.set_from_file(searchIconPath);
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this.actor.add_actor(searchIconTexture);
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// We need to initialize the text for the entry to have the cursor displayed
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// in it. See http://bugzilla.openedhand.com/show_bug.cgi?id=1365
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this._searchEntry = new Clutter.Entry({
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font_name: "Sans 14px",
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x: searchIconTexture.x
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+ searchIconTexture.width + 4,
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y: searchIconTexture.y,
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width: this._searchBox.width - (searchIconTexture.x),
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height: searchIconTexture.height,
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text: ""});
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this.actor.add_actor(this._searchEntry);
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this._searchQueued = false;
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this._searchEntry.connect('notify::text', function (se, prop) {
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if (me._searchQueued)
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return;
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me._searchQueued = true;
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Mainloop.timeout_add(250, function() {
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// Strip leading and trailing whitespace
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let text = me._searchEntry.text.replace(/^\s+/g, "").replace(/\s+$/g, "");
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me._searchQueued = false;
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me._appDisplay.setSearch(text);
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me._docDisplay.setSearch(text);
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return false;
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});
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});
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this._searchEntry.connect('activate', function (se) {
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// only one of the displays will have an item selected, so it's ok to
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// call activateSelected() on both of them
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me._appDisplay.activateSelected();
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me._docDisplay.activateSelected();
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return true;
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});
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this._searchEntry.connect('key-press-event', function (se, e) {
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let code = e.get_code();
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if (code == 9) {
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// A single escape clears the entry, two of them hides the overlay
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if (me._searchEntry.text == '')
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me.emit('activated');
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else
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me._searchEntry.text = '';
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return true;
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} else if (code == 111) {
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// selectUp and selectDown wrap around in their respective displays
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// too, but there doesn't seem to be any flickering if we first select
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// something in one display, but then unset the selection, and move
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// it to the other display, so it's ok to do that.
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if (me._appDisplay.hasSelected() && !me._appDisplay.selectUp() && me._docDisplay.hasItems()) {
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me._appDisplay.unsetSelected();
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me._docDisplay.selectLastItem();
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} else if (me._docDisplay.hasSelected() && !me._docDisplay.selectUp() && me._appDisplay.hasItems()) {
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me._docDisplay.unsetSelected();
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me._appDisplay.selectLastItem();
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}
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return true;
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} else if (code == 116) {
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if (me._appDisplay.hasSelected() && !me._appDisplay.selectDown() && me._docDisplay.hasItems()) {
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me._appDisplay.unsetSelected();
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me._docDisplay.selectFirstItem();
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} else if (me._docDisplay.hasSelected() && !me._docDisplay.selectDown() && me._appDisplay.hasItems()) {
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me._docDisplay.unsetSelected();
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me._appDisplay.selectFirstItem();
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}
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return true;
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}
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return false;
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});
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this._appsSection = new Big.Box({ x: SIDESHOW_PAD,
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y: this._searchBox.y + this._searchBox.height,
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padding_top: SIDESHOW_SECTION_PADDING_TOP,
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spacing: SIDESHOW_SECTION_SPACING});
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this._appsText = new Clutter.Label({ color: SIDESHOW_TEXT_COLOR,
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font_name: "Sans Bold 14px",
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text: "Applications",
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height: LABEL_HEIGHT});
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this._appsSection.append(this._appsText, Big.BoxPackFlags.EXPAND);
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let bottomHeight = displayGridRowHeight / 2;
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this._itemDisplayHeight = global.screen_height - this._appsSection.y - SIDESHOW_SECTION_MISC_HEIGHT * 2 - bottomHeight;
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this._appDisplay = new AppDisplay.AppDisplay(this._width, this._itemDisplayHeight / 2, SIDESHOW_COLUMNS, SIDESHOW_PAD);
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this._appsSection.append(this._appDisplay.actor, Big.BoxPackFlags.EXPAND);
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let moreAppsBox = new Big.Box({x_align: Big.BoxAlignment.END});
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this._moreAppsText = new Clutter.Label({ color: SIDESHOW_TEXT_COLOR,
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font_name: "Sans Bold 14px",
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text: "More...",
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height: LABEL_HEIGHT,
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reactive: true});
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moreAppsBox.append(this._moreAppsText, Big.BoxPackFlags.EXPAND);
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this._appsSection.append(moreAppsBox, Big.BoxPackFlags.EXPAND);
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this.actor.add_actor(this._appsSection);
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this._appsSectionDefaultHeight = this._appsSection.height;
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this._docsSection = new Big.Box({ x: SIDESHOW_PAD,
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y: this._appsSection.y + this._appsSection.height,
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padding_top: SIDESHOW_SECTION_PADDING_TOP,
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spacing: SIDESHOW_SECTION_SPACING});
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this._docsText = new Clutter.Label({ color: SIDESHOW_TEXT_COLOR,
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font_name: "Sans Bold 14px",
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text: "Recent Documents",
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height: LABEL_HEIGHT});
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this._docsSection.append(this._docsText, Big.BoxPackFlags.EXPAND);
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this._docDisplay = new DocDisplay.DocDisplay(this._width, this._itemDisplayHeight - this._appDisplay.actor.height, SIDESHOW_COLUMNS, SIDESHOW_PAD);
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this._docsSection.append(this._docDisplay.actor, Big.BoxPackFlags.EXPAND);
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let moreDocsBox = new Big.Box({x_align: Big.BoxAlignment.END});
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this._moreDocsText = new Clutter.Label({ color: SIDESHOW_TEXT_COLOR,
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font_name: "Sans Bold 14px",
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text: "More...",
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height: LABEL_HEIGHT,
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reactive: true});
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moreDocsBox.append(this._moreDocsText, Big.BoxPackFlags.EXPAND);
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this._docsSection.append(moreDocsBox, Big.BoxPackFlags.EXPAND);
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this.actor.add_actor(this._docsSection);
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/* Proxy the activated signals */
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this._appDisplay.connect('activated', function(appDisplay) {
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// we allow clicking on an item to launch it, and this unsets the selection
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// so that we can move it to the item that was clicked on
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me._appDisplay.unsetSelected();
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me._docDisplay.unsetSelected();
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me._appDisplay.doActivate();
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me.emit('activated');
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});
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this._docDisplay.connect('activated', function(docDisplay) {
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// we allow clicking on an item to launch it, and this unsets the selection
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// so that we can move it to the item that was clicked on
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me._appDisplay.unsetSelected();
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me._docDisplay.unsetSelected();
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me._docDisplay.doActivate();
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me.emit('activated');
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});
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this._appDisplay.connect('redisplayed', function(appDisplay) {
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// This can be applicable if app display previously had the selection,
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// but it got updated and now has no items, so we can try to move
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// the selection to the doc display.
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if (!me._appDisplay.hasSelected() && !me._docDisplay.hasSelected())
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me._docDisplay.selectFirstItem();
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});
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this._docDisplay.connect('redisplayed', function(docDisplay) {
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if (!me._docDisplay.hasSelected() && !me._appDisplay.hasSelected())
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me._appDisplay.selectFirstItem();
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});
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this._moreAppsText.connect('button-press-event',
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function(o, event) {
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if (me._moreAppsMode) {
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me._unsetMoreAppsMode();
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} else {
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me._setMoreAppsMode();
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}
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return true;
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});
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this._moreDocsText.connect('button-press-event',
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function(o, event) {
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if (me._moreDocsMode) {
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me._unsetMoreDocsMode();
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} else {
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me._setMoreDocsMode();
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}
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return true;
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});
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},
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show: function() {
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let global = Shell.Global.get();
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this._appDisplay.show();
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this._docDisplay.show();
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this._appDisplay.selectFirstItem();
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if (!this._appDisplay.hasSelected())
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this._docDisplay.selectFirstItem();
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else
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this._docDisplay.unsetSelected();
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global.stage.set_key_focus(this._searchEntry);
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},
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hide: function() {
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this._appDisplay.hide();
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this._docDisplay.hide();
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this._searchEntry.text = '';
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this._unsetMoreAppsMode();
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this._unsetMoreDocsMode();
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},
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// Sets the 'More' mode for browsing applications. Slides down the documents section. Gives more space to
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// the applications section once sliding of the documents section is completed.
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_setMoreAppsMode: function() {
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if (this._moreAppsMode)
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return;
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this._moreAppsMode = true;
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if (!this._docsSection.has_clip)
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this._docsSection.set_clip(0, 0, this._docsSection.width, this._docsSection.height);
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// Move the selection to the applications section if it was in the docs section.
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this._docDisplay.unsetSelected();
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if (!this._appDisplay.hasSelected())
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this._appDisplay.selectFirstItem();
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this._moreAppsText.hide();
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Tweener.addTween(this._docsSection,
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{ y: this._docsSection.y + this._docsSection.height,
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clipHeightBottom: 0,
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time: ANIMATION_TIME,
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transition: "easeOutQuad",
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onComplete: this._onDocsSectionRemoved,
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onCompleteScope: this
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});
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this.emit('more-activated');
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},
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// Unsets the 'More' mode for browsing applications. Updates applications section to have
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// smaller dimensions. Slides in the documents section.
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_unsetMoreAppsMode: function() {
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if (!this._moreAppsMode)
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return;
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this._moreAppsMode = false;
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this._moreAppsText.hide();
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this._updateAppsSection();
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this._docDisplay.show();
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Tweener.addTween(this._docsSection,
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{ y: this._docsSection.y - this._docsSection.height,
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clipHeightBottom: this._docsSection.height,
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time: ANIMATION_TIME,
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transition: "easeOutQuad",
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onComplete: this._onDocsSectionRestored,
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onCompleteScope: this
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});
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this.emit('less-activated');
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},
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// Hides the documents section so that it doesn't get updated on new searches.
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// Updates the dimensions of the applications section.
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_onDocsSectionRemoved: function() {
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this._docDisplay.hide();
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this._updateAppsSection();
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},
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// Selects the first item in the documents section if applications section has no items.
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// Removes the clip from the apps section, so that the clip does not limit the size of the
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// section if it is expanded later.
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_onDocsSectionRestored: function() {
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if (!this._appDisplay.hasItems())
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this._docDisplay.selectFirstItem();
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this._docsSection.remove_clip();
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},
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// Updates the applications section display and the 'More...' or 'Less...' control associated with it
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// depending on the current mode. This function must only be called once after the 'More' mode has been
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// changed, which is ensured by _setMoreAppsMode() and _unsetMoreAppsMode() functions.
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_updateAppsSection: function() {
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if (this._moreAppsMode) {
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this._appDisplay.updateDimensions(this._width + this._additionalWidth,
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this._itemDisplayHeight + SIDESHOW_SECTION_MISC_HEIGHT,
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EXPANDED_SIDESHOW_COLUMNS);
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this._moreAppsText.text = "Less...";
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} else {
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this._appDisplay.updateDimensions(this._width, this._itemDisplayHeight / 2, SIDESHOW_COLUMNS);
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this._moreAppsText.text = "More...";
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}
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this._moreAppsText.show();
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},
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// Sets the 'More' mode for browsing documents. Slides up the applications section. Gives more space to
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// the documents section once sliding of the applications section is completed.
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_setMoreDocsMode: function() {
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if (this._moreDocsMode)
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return;
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this._moreDocsMode = true;
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if (!this._appsSection.has_clip)
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this._appsSection.set_clip(0, 0, this._appsSection.width, this._appsSection.height);
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// Move the selection to the docs section if it was in the apps section.
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this._appDisplay.unsetSelected();
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if (!this._docDisplay.hasSelected())
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this._docDisplay.selectFirstItem();
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this._moreDocsText.hide();
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Tweener.addTween(this._appsSection,
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{ y: this._appsSection.y - this._appsSection.height,
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clipHeightTop: 0,
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time: ANIMATION_TIME,
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transition: "easeOutQuad",
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onComplete: this._onAppsSectionRemoved,
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onCompleteScope: this
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});
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this.emit('more-activated');
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},
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// Unsets the 'More' mode for browsing documents. Updates documents section to have
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// smaller dimensions. Slides in the applications section.
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_unsetMoreDocsMode: function() {
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if (!this._moreDocsMode)
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return;
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this._moreDocsMode = false;
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this._moreDocsText.hide();
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this._docsSection.y = this._docsSection.y + this._appsSectionDefaultHeight;
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this._updateDocsSection();
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this._appDisplay.show();
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Tweener.addTween(this._appsSection,
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{ y: this._appsSection.y + this._appsSection.height,
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clipHeightTop: this._appsSection.height,
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time: ANIMATION_TIME,
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transition: "easeOutQuad",
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onComplete: this._onAppsSectionRestored,
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onCompleteScope: this
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});
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this.emit('less-activated');
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},
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// Hides the applications section so that it doesn't get updated on new searches.
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// Updates the dimensions of the documents section.
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_onAppsSectionRemoved: function() {
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this._appDisplay.hide();
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this._docsSection.y = this._searchBox.y + this._searchBox.height;
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this._updateDocsSection();
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},
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// Selects the first item in the apps section if docs section has no items. Removes the clip from the apps section,
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// so that the clip does not limit the size of the section if it is expanded later.
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_onAppsSectionRestored: function() {
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if (!this._docDisplay.hasItems())
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this._appDisplay.selectFirstItem();
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this._appsSection.remove_clip();
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|
},
|
|
|
|
// Updates the documents section display and the 'More...' or 'Less...' control associated with it
|
|
// depending on the current mode. This function must only be called once after the 'More' mode has been
|
|
// changed, which is ensured by _setMoreDocsMode() and _unsetMoreDocsMode() functions.
|
|
_updateDocsSection: function() {
|
|
if (this._moreDocsMode) {
|
|
this._docDisplay.updateDimensions(this._width + this._additionalWidth,
|
|
this._itemDisplayHeight + SIDESHOW_SECTION_MISC_HEIGHT,
|
|
EXPANDED_SIDESHOW_COLUMNS);
|
|
this._moreDocsText.text = "Less...";
|
|
} else {
|
|
this._docDisplay.updateDimensions(this._width, this._itemDisplayHeight - (this._appsSectionDefaultHeight - SIDESHOW_SECTION_MISC_HEIGHT), SIDESHOW_COLUMNS);
|
|
this._moreDocsText.text = "More...";
|
|
}
|
|
this._moreDocsText.show();
|
|
}
|
|
|
|
};
|
|
Signals.addSignalMethods(Sideshow.prototype);
|
|
|
|
function Overlay() {
|
|
this._init();
|
|
}
|
|
|
|
Overlay.prototype = {
|
|
_init : function() {
|
|
let me = this;
|
|
|
|
let global = Shell.Global.get();
|
|
|
|
wideScreen = (global.screen_width/global.screen_height > WIDE_SCREEN_CUT_OFF_RATIO);
|
|
|
|
// We divide the screen into an imaginary grid which helps us determine the layout of
|
|
// different visual components.
|
|
if (wideScreen) {
|
|
displayGridColumnWidth = global.screen_width / COLUMNS_WIDE_SCREEN;
|
|
displayGridRowHeight = global.screen_height / ROWS_WIDE_SCREEN;
|
|
} else {
|
|
displayGridColumnWidth = global.screen_width / COLUMNS_REGULAR_SCREEN;
|
|
displayGridRowHeight = global.screen_height / ROWS_REGULAR_SCREEN;
|
|
}
|
|
|
|
this._group = new Clutter.Group();
|
|
this.visible = false;
|
|
|
|
let background = new Clutter.Rectangle({ color: OVERLAY_BACKGROUND_COLOR,
|
|
reactive: true,
|
|
x: 0,
|
|
y: Panel.PANEL_HEIGHT,
|
|
width: global.screen_width,
|
|
height: global.screen_width - Panel.PANEL_HEIGHT });
|
|
this._group.add_actor(background);
|
|
|
|
this._group.hide();
|
|
global.overlay_group.add_actor(this._group);
|
|
|
|
// TODO - recalculate everything when desktop size changes
|
|
let sideshowWidth = displayGridColumnWidth;
|
|
|
|
this._sideshow = new Sideshow(this._group, sideshowWidth);
|
|
this._workspaces = null;
|
|
this._sideshow.connect('activated', function(sideshow) {
|
|
// TODO - have some sort of animation/effect while
|
|
// transitioning to the new app. We definitely need
|
|
// startup-notification integration at least.
|
|
me._deactivate();
|
|
});
|
|
this._sideshow.connect('more-activated', function(sideshow) {
|
|
if (me._workspaces != null) {
|
|
let asideXFactor = wideScreen ? WORKSPACES_X_FACTOR_ASIDE_MODE_WIDE_SCREEN : WORKSPACES_X_FACTOR_ASIDE_MODE_REGULAR_SCREEN;
|
|
|
|
let workspacesX = displayGridColumnWidth * asideXFactor + WORKSPACE_GRID_PADDING;
|
|
me._workspaces.addButton.hide();
|
|
me._workspaces.updatePosition(workspacesX, null);
|
|
}
|
|
});
|
|
this._sideshow.connect('less-activated', function(sideshow) {
|
|
if (me._workspaces != null) {
|
|
let workspacesX = displayGridColumnWidth + WORKSPACE_GRID_PADDING;
|
|
me._workspaces.addButton.show();
|
|
me._workspaces.updatePosition(workspacesX, null);
|
|
}
|
|
});
|
|
},
|
|
|
|
show : function() {
|
|
if (this.visible)
|
|
return;
|
|
|
|
this.visible = true;
|
|
|
|
let global = Shell.Global.get();
|
|
let screenWidth = global.screen_width;
|
|
let screenHeight = global.screen_height;
|
|
|
|
this._sideshow.show();
|
|
|
|
let columnsUsed = wideScreen ? COLUMNS_FOR_WORKSPACES_WIDE_SCREEN : COLUMNS_FOR_WORKSPACES_REGULAR_SCREEN;
|
|
let rowsUsed = wideScreen ? ROWS_FOR_WORKSPACES_WIDE_SCREEN : ROWS_FOR_WORKSPACES_REGULAR_SCREEN;
|
|
|
|
let workspacesWidth = displayGridColumnWidth * columnsUsed - WORKSPACE_GRID_PADDING * 2;
|
|
// We scale the vertical padding by (screenHeight / screenWidth) so that the workspace preserves its aspect ratio.
|
|
let workspacesHeight = displayGridRowHeight * rowsUsed - WORKSPACE_GRID_PADDING * (screenHeight / screenWidth) * 2;
|
|
|
|
let workspacesX = displayGridColumnWidth + WORKSPACE_GRID_PADDING;
|
|
let workspacesY = displayGridRowHeight + WORKSPACE_GRID_PADDING * (screenHeight / screenWidth);
|
|
|
|
// place the 'Add Workspace' button in the bottom row of the grid
|
|
let addButtonSize = Math.floor(displayGridRowHeight * 3/5);
|
|
let addButtonX = workspacesX + workspacesWidth - addButtonSize;
|
|
let addButtonY = screenHeight - Math.floor(displayGridRowHeight * 4/5);
|
|
|
|
this._workspaces = new Workspaces.Workspaces(workspacesWidth, workspacesHeight, workspacesX, workspacesY,
|
|
addButtonSize, addButtonX, addButtonY);
|
|
this._group.add_actor(this._workspaces.actor);
|
|
this._workspaces.actor.raise_top();
|
|
|
|
// All the the actors in the window group are completely obscured,
|
|
// hiding the group holding them while the overlay is displayed greatly
|
|
// increases performance of the overlay especially when there are many
|
|
// windows visible.
|
|
//
|
|
// If we switched to displaying the actors in the overlay rather than
|
|
// clones of them, this would obviously no longer be necessary.
|
|
global.window_group.hide();
|
|
this._group.show();
|
|
},
|
|
|
|
hide : function() {
|
|
if (!this.visible)
|
|
return;
|
|
|
|
this._workspaces.hide();
|
|
|
|
// Dummy tween, just waiting for the workspace animation
|
|
Tweener.addTween(this,
|
|
{ time: ANIMATION_TIME,
|
|
onComplete: this._hideDone,
|
|
onCompleteScope: this
|
|
});
|
|
},
|
|
|
|
_hideDone: function() {
|
|
let global = Shell.Global.get();
|
|
|
|
this.visible = false;
|
|
global.window_group.show();
|
|
|
|
this._workspaces.destroy();
|
|
this._workspaces = null;
|
|
|
|
this._sideshow.hide();
|
|
this._group.hide();
|
|
},
|
|
|
|
_deactivate : function() {
|
|
Main.hide_overlay();
|
|
}
|
|
};
|
|
|
|
Tweener.registerSpecialProperty("clipHeightBottom", _clipHeightBottomGet, _clipHeightBottomSet);
|
|
|
|
function _clipHeightBottomGet(actor) {
|
|
let [xOffset, yOffset, clipWidth, clipHeight] = actor.get_clip();
|
|
return clipHeight;
|
|
}
|
|
|
|
function _clipHeightBottomSet(actor, clipHeight) {
|
|
actor.set_clip(0, 0, actor.width, clipHeight);
|
|
}
|
|
|
|
Tweener.registerSpecialProperty("clipHeightTop", _clipHeightTopGet, _clipHeightTopSet);
|
|
|
|
function _clipHeightTopGet(actor) {
|
|
let [xOffset, yOffset, clipWidth, clipHeight] = actor.get_clip();
|
|
return clipHeight;
|
|
}
|
|
|
|
function _clipHeightTopSet(actor, clipHeight) {
|
|
actor.set_clip(0, actor.height - clipHeight, actor.width, clipHeight);
|
|
}
|