mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
243 lines
8.8 KiB
XML
243 lines
8.8 KiB
XML
<?xml version="1.0"?>
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<bindings
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xmlns="http://www.mozilla.org/xbl"
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xmlns:xbl="http://www.mozilla.org/xbl"
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xmlns:html="http://www.w3.org/1999/xhtml"
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xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
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<binding id="documenttab">
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<content>
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<xul:stack anonid="page" class="documenttab-container" flex="1">
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<html:canvas anonid="thumbnail" class="documenttab-thumbnail" left="0" width="104" height="65" moz-opaque="true" empty="true"
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onclick="document.getBindingParent(this)._onClick()"/>
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<xul:hbox class="documenttab-reload" left="0" top="0" width="104" height="65" onclick="document.getBindingParent(this)._onUndo();"/>
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<xul:hbox class="documenttab-close-container" start="-16" top="0" height="65" width="55" align="center" onclick="document.getBindingParent(this)._onClose()">
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<xul:image anonid="close" class="documenttab-close" mousethrough="always"/>
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</xul:hbox>
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</xul:stack>
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</content>
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<implementation>
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<field name="ignoreUndo">false</field>
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<field name="thumbnail">document.getAnonymousElementByAttribute(this, "anonid", "thumbnail");</field>
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<field name="_container">this.parentNode.parentNode;</field>
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<method name="_onClick">
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<body>
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<![CDATA[
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this._container.selectedTab = this;
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let selectFn = new Function("event", this._container.parentNode.getAttribute("onselect"));
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selectFn.call(this);
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]]>
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</body>
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</method>
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<method name="_onClose">
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<body>
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<![CDATA[
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let callbackFunc = this._container.parentNode.getAttribute(this.hasAttribute("reload") ? "onclosereloadtab" : "onclosetab");
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let closeFn = new Function("event", callbackFunc);
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closeFn.call(this);
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]]>
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</body>
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</method>
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<method name="_onUndo">
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<body>
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<![CDATA[
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let closeFn = new Function("event", this._container.getAttribute("onreloadtab"));
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closeFn.call(this);
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this._container.removeTab(this);
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]]>
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</body>
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</method>
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<method name="updateThumbnail">
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<parameter name="browser"/>
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<parameter name="width"/>
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<parameter name="height"/>
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<body>
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<![CDATA[
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const tabWidth = 104;
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const tabHeight = 65;
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let ratio = tabHeight / tabWidth;
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height = width * ratio;
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let thumbnail = this.thumbnail;
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thumbnail.removeAttribute("empty");
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// Recreate the canvas as it may be tainted and not useable for remote pages
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if (thumbnail.hasAttribute("restored")) {
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thumbnail.removeAttribute("restored");
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thumbnail = this.thumbnail.cloneNode(false);
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this.thumbnail.parentNode.replaceChild(thumbnail, this.thumbnail);
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this.thumbnail = thumbnail;
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}
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let self = this;
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let renderer = rendererFactory(browser, thumbnail)
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renderer.drawContent(function(ctx, callback) {
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ctx.save();
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ctx.clearRect(0, 0, tabWidth, tabHeight);
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ctx.scale(tabWidth / width, tabHeight / height);
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callback(browser, 0, 0, width, height, "white");
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ctx.restore();
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// We don't have an event for the async drawContent anymore, so hack it
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setTimeout(function() {
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// Save the thumbnail to the session in case we need to use it in a restore
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let data = thumbnail.toDataURL("image/png");
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let ss = Cc["@mozilla.org/browser/sessionstore;1"].getService(Ci.nsISessionStore);
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ss.setTabValue(self, "thumbnail", data);
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}, 800);
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});
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]]>
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</body>
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</method>
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</implementation>
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</binding>
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<binding id="tablist">
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<content>
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<xul:scrollbox anonid="tabs-scrollbox" flex="1">
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<xul:vbox class="tabs-list" anonid="tabs-children" />
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</xul:scrollbox>
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<xul:box class="tabs-list" anonid="tabs-undo"/>
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</content>
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<implementation>
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<field name="children">document.getAnonymousElementByAttribute(this, "anonid", "tabs-children");</field>
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<field name="_scrollbox">document.getAnonymousElementByAttribute(this, "anonid", "tabs-scrollbox");</field>
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<field name="_tabsUndo">document.getAnonymousElementByAttribute(this, "anonid", "tabs-undo");</field>
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<field name="_selectedTab">null</field>
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<!-- Used by the chrome input handler -->
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<property name="boxObject"
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readonly="true"
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onget="return this._scrollbox.boxObject;"/>
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<field name="scrollBoxObject">
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this.boxObject.QueryInterface(Ci.nsIScrollBoxObject);
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</field>
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<field name="_closedTab">null</field>
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<property name="hasClosedTab" readonly="true" onget="return !!this._closedTab;"/>
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<property name="selectedTab" onget="return this._selectedTab;">
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<setter>
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<![CDATA[
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if (this._selectedTab)
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this._selectedTab.removeAttribute("selected");
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if (val)
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val.setAttribute("selected", "true");
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this._selectedTab = val;
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]]>
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</setter>
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</property>
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<method name="addTab">
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<body>
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<![CDATA[
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let tab = document.createElement("documenttab");
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this.children.appendChild(tab);
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this._updateWidth();
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return tab;
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]]>
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</body>
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</method>
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<method name="removeTab">
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<parameter name="aTab"/>
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<body>
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<![CDATA[
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let closedTab = this._closedTab;
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if (closedTab) {
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this._tabsUndo.removeChild(closedTab);
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this._closedTab = null;
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}
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if (aTab.ignoreUndo) {
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this.children.removeChild(aTab);
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} else if (!closedTab || closedTab != aTab) {
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if (aTab.thumbnail && !aTab.thumbnail.hasAttribute("empty")) {
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// duplicate the old thumbnail to the new one because moving the
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// tab in the dom clear the canvas
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let oldThumbnail = aTab.thumbnail.toDataURL("image/png");
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this._tabsUndo.appendChild(aTab);
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let thumbnailImg = new Image();
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thumbnailImg.onload = function() {
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if (aTab.thumbnail)
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aTab.thumbnail.getContext("2d").drawImage(thumbnailImg, 0, 0);
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};
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thumbnailImg.src = oldThumbnail;
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}
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else
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this._tabsUndo.appendChild(aTab);
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aTab.setAttribute("reload", "true");
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this._closedTab = aTab;
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}
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this.resize();
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]]>
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</body>
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</method>
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<method name="removeClosedTab">
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<body><![CDATA[
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if (!this._closedTab)
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return;
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this.removeTab(this._closedTab);
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]]></body>
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</method>
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<method name="resize">
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<body>
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<![CDATA[
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let container = this.parentNode.getBoundingClientRect();
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let element = this._scrollbox.getBoundingClientRect();
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let undo = this._tabsUndo.getBoundingClientRect();
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let lastChild = this.parentNode.lastChild.getBoundingClientRect();
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let height = window.innerHeight - element.top - (lastChild.top - element.bottom) - lastChild.height;
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this.children.style.height = height + "px";
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this._scrollbox.style.height = height + "px";
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this._updateWidth();
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]]>
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</body>
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</method>
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<field name="_columnsCount">0</field>
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<method name="_updateWidth">
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<body>
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<![CDATA[
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// XXX we can do better than using a constant
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const COLUMN_MARGIN = 20;
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let firstBox = this.children.firstChild.getBoundingClientRect();
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let lastBox = this.children.lastChild.getBoundingClientRect();
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// We can't rely on getBoundingClientRect() for this.children height
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// it is not synced (sometimes, especially during resize) with the
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// style.height rule
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let columnsCount = Math.ceil(this.children.childNodes.length / Math.floor(parseInt(this.children.style.height) / (firstBox.height + 4)));
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if (this._columnsCount != columnsCount && window.innerWidth > 1) { // > 1 to ignore column resizing while the main window is loading
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let width = columnsCount * (COLUMN_MARGIN + firstBox.width);
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this.children.style.width = width + "px";
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this._scrollbox.style.width = width + "px";
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this._columnsCount = columnsCount;
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}
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]]>
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</body>
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</method>
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</implementation>
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</binding>
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</bindings>
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