зеркало из https://github.com/mozilla/gecko-dev.git
death to viewZoomOverlay
This commit is contained in:
blakeross%telocity.com
Родитель
3a72fab4a3
Коммит
69655b9e2c
|
|
@ -134,6 +134,178 @@ function removePrefListener(observer)
|
|||
}
|
||||
}
|
||||
|
||||
function ZoomManager() {
|
||||
// factorAnchor starts on factorOther
|
||||
this.factorOther = parseInt(gNavigatorBundle.getString("valueOther"));
|
||||
this.factorAnchor = this.factorOther;
|
||||
}
|
||||
|
||||
ZoomManager.prototype = {
|
||||
instance : null,
|
||||
|
||||
getInstance : function() {
|
||||
if (!ZoomManager.prototype.instance)
|
||||
ZoomManager.prototype.instance = new ZoomManager();
|
||||
|
||||
return ZoomManager.prototype.instance;
|
||||
},
|
||||
|
||||
MIN : 1,
|
||||
MAX : 2000,
|
||||
|
||||
zoomFactorsString : "", // cache
|
||||
zoomFactors : null,
|
||||
|
||||
factorOther : 300,
|
||||
factorAnchor : 300,
|
||||
steps : 0,
|
||||
|
||||
get textZoom() {
|
||||
var currentZoom;
|
||||
try {
|
||||
currentZoom = Math.round(getMarkupDocumentViewer().textZoom * 100);
|
||||
if (this.indexOf(currentZoom) == -1) {
|
||||
if (currentZoom != this.factorOther) {
|
||||
this.factorOther = currentZoom;
|
||||
this.factorAnchor = this.factorOther;
|
||||
}
|
||||
}
|
||||
} catch (e) {
|
||||
currentZoom = 100;
|
||||
}
|
||||
return currentZoom;
|
||||
},
|
||||
|
||||
set textZoom(aZoom) {
|
||||
if (aZoom < this.MIN || aZoom > this.MAX)
|
||||
throw Components.results.NS_ERROR_INVALID_ARG;
|
||||
|
||||
getMarkupDocumentViewer().textZoom = aZoom / 100;
|
||||
},
|
||||
|
||||
enlarge : function() {
|
||||
this.jump(1);
|
||||
},
|
||||
|
||||
reduce : function() {
|
||||
this.jump(-1);
|
||||
},
|
||||
|
||||
reset : function() {
|
||||
this.textZoom = 100;
|
||||
},
|
||||
|
||||
getZoomFactors : function() {
|
||||
this.ensureZoomFactors();
|
||||
|
||||
return this.zoomFactors;
|
||||
},
|
||||
|
||||
indexOf : function(aZoom) {
|
||||
this.ensureZoomFactors();
|
||||
|
||||
var index = -1;
|
||||
if (this.isZoomInRange(aZoom)) {
|
||||
index = this.zoomFactors.length - 1;
|
||||
while (index >= 0 && this.zoomFactors[index] != aZoom)
|
||||
--index;
|
||||
}
|
||||
|
||||
return index;
|
||||
},
|
||||
|
||||
/***** internal helper functions below here *****/
|
||||
|
||||
ensureZoomFactors : function() {
|
||||
var zoomFactorsString = gNavigatorBundle.getString("values");
|
||||
if (this.zoomFactorsString != zoomFactorsString) {
|
||||
this.zoomFactorsString = zoomFactorsString;
|
||||
this.zoomFactors = zoomFactorsString.split(",");
|
||||
for (var i = 0; i<this.zoomFactors.length; ++i)
|
||||
this.zoomFactors[i] = parseInt(this.zoomFactors[i]);
|
||||
}
|
||||
},
|
||||
|
||||
isLevelInRange : function(aLevel) {
|
||||
return (aLevel >= 0 && aLevel < this.zoomFactors.length);
|
||||
},
|
||||
|
||||
isZoomInRange : function(aZoom) {
|
||||
return (aZoom >= this.zoomFactors[0] && aZoom <= this.zoomFactors[this.zoomFactors.length - 1]);
|
||||
},
|
||||
|
||||
jump : function(aDirection) {
|
||||
if (aDirection != -1 && aDirection != 1)
|
||||
throw Components.results.NS_ERROR_INVALID_ARG;
|
||||
|
||||
this.ensureZoomFactors();
|
||||
|
||||
var currentZoom = this.textZoom;
|
||||
var insertIndex = -1;
|
||||
var stepFactor = parseFloat(gNavigatorBundle.getString("stepFactor"));
|
||||
|
||||
// temporarily add factorOther to list
|
||||
if (this.isZoomInRange(this.factorOther)) {
|
||||
insertIndex = 0;
|
||||
while (this.zoomFactors[insertIndex] < this.factorOther)
|
||||
++insertIndex;
|
||||
|
||||
if (this.zoomFactors[insertIndex] != this.factorOther)
|
||||
this.zoomFactors.splice(insertIndex, 0, this.factorOther);
|
||||
}
|
||||
|
||||
var factor;
|
||||
var done = false;
|
||||
|
||||
if (this.isZoomInRange(currentZoom)) {
|
||||
var index = this.indexOf(currentZoom);
|
||||
if (aDirection == -1 && index == 0 ||
|
||||
aDirection == 1 && index == this.zoomFactors.length - 1) {
|
||||
this.steps = 0;
|
||||
this.factorAnchor = this.zoomFactors[index];
|
||||
} else {
|
||||
factor = this.zoomFactors[index + aDirection];
|
||||
done = true;
|
||||
}
|
||||
}
|
||||
|
||||
if (!done) {
|
||||
this.steps += aDirection;
|
||||
factor = this.factorAnchor * Math.pow(stepFactor, this.steps);
|
||||
if (factor < this.MIN || factor > this.MAX) {
|
||||
this.steps -= aDirection;
|
||||
factor = this.factorAnchor * Math.pow(stepFactor, this.steps);
|
||||
}
|
||||
factor = Math.round(factor);
|
||||
if (this.isZoomInRange(factor))
|
||||
factor = this.snap(factor);
|
||||
else
|
||||
this.factorOther = factor;
|
||||
}
|
||||
|
||||
if (insertIndex != -1)
|
||||
this.zoomFactors.splice(insertIndex, 1);
|
||||
|
||||
this.textZoom = factor;
|
||||
},
|
||||
|
||||
snap : function(aZoom) {
|
||||
if (this.isZoomInRange(aZoom)) {
|
||||
var level = 0;
|
||||
while (this.zoomFactors[level + 1] < aZoom)
|
||||
++level;
|
||||
|
||||
// if aZoom closer to [level + 1] than [level], snap to [level + 1]
|
||||
if ((this.zoomFactors[level + 1] - aZoom) < (aZoom - this.zoomFactors[level]))
|
||||
++level;
|
||||
|
||||
aZoom = this.zoomFactors[level];
|
||||
}
|
||||
|
||||
return aZoom;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* We can avoid adding multiple load event listeners and save some time by adding
|
||||
* one listener that calls all real handlers.
|
||||
|
|
@ -277,6 +449,8 @@ function Startup()
|
|||
gBrowser = document.getElementById("content");
|
||||
gURLBar = document.getElementById("urlbar");
|
||||
|
||||
registerZoomManager();
|
||||
|
||||
SetPageProxyState("invalid", null);
|
||||
|
||||
var webNavigation;
|
||||
|
|
@ -1567,3 +1741,87 @@ function displayPageInfo()
|
|||
"dialog=no", null, "securityTab");
|
||||
}
|
||||
|
||||
/** Document Zoom Management Code
|
||||
*
|
||||
* To use this, you'll need to have a <menu id="menu_textZoom"/>
|
||||
* and a getMarkupDocumentViewer() function which returns a
|
||||
* nsIMarkupDocumentViewer.
|
||||
*
|
||||
**/
|
||||
|
||||
function registerZoomManager()
|
||||
{
|
||||
var textZoomMenu = document.getElementById("menu_textZoom");
|
||||
var zoom = ZoomManager.prototype.getInstance();
|
||||
|
||||
var parentMenu = textZoomMenu.parentNode;
|
||||
parentMenu.addEventListener("popupshowing", updateViewMenu, false);
|
||||
|
||||
var insertBefore = document.getElementById("menu_textZoomInsertBefore");
|
||||
var popup = insertBefore.parentNode;
|
||||
var accessKeys = gNavigatorBundle.getString("accessKeys").split(",");
|
||||
var zoomFactors = zoom.getZoomFactors();
|
||||
for (var i = 0; i < zoomFactors.length; ++i) {
|
||||
var menuItem = document.createElement("menuitem");
|
||||
menuItem.setAttribute("type", "radio");
|
||||
menuItem.setAttribute("name", "textZoom");
|
||||
|
||||
var label;
|
||||
if (zoomFactors[i] == 100)
|
||||
label = gNavigatorBundle.getString("labelOriginal");
|
||||
else
|
||||
label = gNavigatorBundle.getString("label");
|
||||
|
||||
menuItem.setAttribute("label", label.replace(/%zoom%/, zoomFactors[i]));
|
||||
menuItem.setAttribute("accesskey", accessKeys[i]);
|
||||
menuItem.setAttribute("oncommand", "ZoomManager.prototype.getInstance().textZoom = this.value;");
|
||||
menuItem.setAttribute("value", zoomFactors[i]);
|
||||
popup.insertBefore(menuItem, insertBefore);
|
||||
}
|
||||
}
|
||||
|
||||
function updateViewMenu()
|
||||
{
|
||||
var zoom = ZoomManager.prototype.getInstance();
|
||||
|
||||
var textZoomMenu = document.getElementById("menu_textZoom");
|
||||
var menuLabel = gNavigatorBundle.getString("menuLabel").replace(/%zoom%/, zoom.textZoom);
|
||||
textZoomMenu.setAttribute("label", menuLabel);
|
||||
}
|
||||
|
||||
function updateTextZoomMenu()
|
||||
{
|
||||
var zoom = ZoomManager.prototype.getInstance();
|
||||
|
||||
var currentZoom = zoom.textZoom;
|
||||
|
||||
var textZoomOther = document.getElementById("menu_textZoomOther");
|
||||
var label = gNavigatorBundle.getString("labelOther");
|
||||
textZoomOther.setAttribute("label", label.replace(/%zoom%/, zoom.factorOther));
|
||||
textZoomOther.setAttribute("value", zoom.factorOther);
|
||||
|
||||
var popup = document.getElementById("menu_textZoomPopup");
|
||||
var item = popup.firstChild;
|
||||
while (item) {
|
||||
if (item.getAttribute("name") == "textZoom") {
|
||||
if (item.getAttribute("value") == currentZoom)
|
||||
item.setAttribute("checked","true");
|
||||
else
|
||||
item.removeAttribute("checked");
|
||||
}
|
||||
item = item.nextSibling;
|
||||
}
|
||||
}
|
||||
|
||||
function setTextZoomOther()
|
||||
{
|
||||
var zoom = ZoomManager.prototype.getInstance();
|
||||
|
||||
// open dialog and ask for new value
|
||||
var o = {value: zoom.factorOther, zoomMin: zoom.MIN, zoomMax: zoom.MAX};
|
||||
window.openDialog("chrome://communicator/content/askViewZoom.xul", "AskViewZoom", "chrome,modal,titlebar", o);
|
||||
if (o.zoomOK)
|
||||
zoom.textZoom = o.value;
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -25,7 +25,6 @@
|
|||
|
||||
<?xul-overlay href="chrome://global/content/globalOverlay.xul"?>
|
||||
<?xul-overlay href="chrome://communicator/content/utilityOverlay.xul"?>
|
||||
<?xul-overlay href="chrome://communicator/content/viewZoomOverlay.xul"?>
|
||||
<?xul-overlay href="chrome://communicator/content/tasksOverlay.xul"?>
|
||||
<?xul-overlay href="chrome://global/content/charsetOverlay.xul"?>
|
||||
<?xul-overlay href="chrome://browser/content/platformNavigationBindings.xul"?>
|
||||
|
|
@ -41,8 +40,6 @@
|
|||
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
|
||||
xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
|
||||
|
||||
<stringbundle id="bundle_viewZoom"/>
|
||||
|
||||
<!-- Keysets -->
|
||||
<keyset id="navKeys">
|
||||
<!-- File Menu -->
|
||||
|
|
@ -84,7 +81,11 @@
|
|||
|
||||
<!-- Misc -->
|
||||
<key id="key_stop" keycode="VK_ESCAPE" oncommand="BrowserStop();"/>
|
||||
<keyset id="viewZoomKeys"/>
|
||||
<key id="key_textZoomReduce" key="&textZoomReduceCmd.commandkey;" command="cmd_textZoomReduce" modifiers="accel"/>
|
||||
<key id="key_textZoomEnlarge" key="&textZoomEnlargeCmd.commandkey;" command="cmd_textZoomEnlarge" modifiers="accel"/>
|
||||
<key key="&textZoomEnlargeCmd.commandkey;" command="cmd_textZoomEnlarge" modifiers="accel,shift"/>
|
||||
<key key="&textZoomEnlargeCmd.commandkey2;" command="cmd_textZoomEnlarge" modifiers="accel"/>
|
||||
<key key="&textZoomResetCmd.commandkey;" command="cmd_textZoomReset" modifiers="accel"/>
|
||||
<keyset id="navigationKeys"/>
|
||||
<keyset id="tasksKeys"/>
|
||||
</keyset>
|
||||
|
|
@ -135,7 +136,9 @@
|
|||
<command id="Browser:Home" oncommand="BrowserHome();"/>
|
||||
<command id="Browser:Back" oncommand="BrowserBack();" observes="canGoBack"/>
|
||||
<command id="Browser:Forward" oncommand="BrowserForward();" observes="canGoForward"/>
|
||||
<commandset id="viewZoomCommands"/>
|
||||
<command id="cmd_textZoomReduce" oncommand="ZoomManager.prototype.getInstance().reduce();"/>
|
||||
<command id="cmd_textZoomEnlarge" oncommand="ZoomManager.prototype.getInstance().enlarge();"/>
|
||||
<command id="cmd_textZoomReset" oncommand="ZoomManager.prototype.getInstance().reset();"/>
|
||||
<commandset id="tasksCommands"/>
|
||||
</commandset>
|
||||
|
||||
|
|
@ -213,7 +216,15 @@
|
|||
<menuitem accesskey="&pageSourceCmd.accesskey;" label="&pageSourceCmd.label;" key="key_viewSource" command="View:PageSource"/>
|
||||
<menuitem accesskey="&pageInfoCmd.accesskey;" label="&pageInfoCmd.label;" key="key_viewInfo" command="View:PageInfo"/>
|
||||
<menuseparator />
|
||||
<menu id="menu_textZoom" observes="isImage"/>
|
||||
<menu id="menu_textZoom" accesskey="&textZoomMenu.accesskey;" observes="isImage">
|
||||
<menupopup id="menu_textZoomPopup" onpopupshowing="updateTextZoomMenu();">
|
||||
<menuitem key="key_textZoomReduce" label="&textZoomReduceCmd.label;" accesskey="&textZoomReduceCmd.accesskey;" command="cmd_textZoomReduce"/>
|
||||
<menuitem key="key_textZoomEnlarge" label="&textZoomEnlargeCmd.label;" accesskey="&textZoomEnlargeCmd.accesskey;" command="cmd_textZoomEnlarge"/>
|
||||
<menuseparator/>
|
||||
<menuseparator id="menu_textZoomInsertBefore"/>
|
||||
<menuitem id="menu_textZoomOther" type="radio" name="textZoom" accesskey="&textZoomOtherCmd.accesskey;" oncommand="setTextZoomOther();"/>
|
||||
</menupopup>
|
||||
</menu>
|
||||
<menu id="charsetMenu" observes="isImage"/>
|
||||
<menuseparator/>
|
||||
<menu label="&applyTheme.label;" accesskey="&applyTheme.accesskey;">
|
||||
|
|
|
|||
|
|
@ -158,4 +158,18 @@
|
|||
<!-- Statusbar -->
|
||||
<!ENTITY statusText.label "Document: Done">
|
||||
|
||||
<!ENTITY textZoomEnlargeCmd.label "Larger">
|
||||
<!ENTITY textZoomEnlargeCmd.accesskey "L">
|
||||
<!ENTITY textZoomEnlargeCmd.commandkey "+">
|
||||
<!ENTITY textZoomEnlargeCmd.commandkey2 "="> <!-- + is above this key on many keyboards -->
|
||||
|
||||
<!ENTITY textZoomReduceCmd.label "Smaller">
|
||||
<!ENTITY textZoomReduceCmd.accesskey "S">
|
||||
<!ENTITY textZoomReduceCmd.commandkey "-">
|
||||
|
||||
<!ENTITY textZoomResetCmd.commandkey "0">
|
||||
|
||||
<!-- see textZoomOtherLabel in navigator.properties -->
|
||||
<!ENTITY textZoomMenu.accesskey "z">
|
||||
<!ENTITY textZoomOtherCmd.accesskey "o">
|
||||
|
||||
|
|
|
|||
|
|
@ -60,3 +60,29 @@ showskinsdescription=true
|
|||
# e.g. "Search Google for abc"
|
||||
# DO NOT change the %S order when translate, the first %S must be the search engine name.
|
||||
searchFor=Search %S for "%S"
|
||||
|
||||
# font size submenu
|
||||
#
|
||||
# don't translate %zoom%
|
||||
|
||||
menuLabel=Text Zoom (%zoom% %)
|
||||
label=%zoom% %
|
||||
labelOriginal=%zoom% % (Original Size)
|
||||
labelOther=Other (%zoom% %) ...
|
||||
|
||||
# {values} must be greater than 0, include 100 and be in natural order
|
||||
# {accessKeys} correspond to {values}, where "z" matches the z in
|
||||
# "Original size" in {labelOriginal}
|
||||
|
||||
values=50,75,90,100,120,150,200
|
||||
accessKeys=5,7,9,z,1,0,2
|
||||
|
||||
# {valueOther} must be greater than the largest in values
|
||||
|
||||
valueOther=300
|
||||
|
||||
# {stepFactor} is the factor with which the zoom changes when you're
|
||||
# below the lowest or above the highest value in {values}
|
||||
|
||||
stepFactor=1.5
|
||||
|
||||
|
|
|
|||
Загрузка…
Ссылка в новой задаче