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Cleanup print preview JS b=228529 p=gautheri@noos.fr r=me sr=alecf

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This commit is contained in:
neil%parkwaycc.co.uk 2004-01-18 22:50:13 +00:00
parent dd28fce3a9
commit 8d1668e5ae
2 changed files with 32 additions and 54 deletions
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62
xpfe/communicator/resources/content/printPreviewBindings.xml
View File

@ -176,7 +176,7 @@
// support multiple devicecontext to be used concurrently
// (e.g. printing and printpreview at the same time; required as
// legacy support for unices.'s PostScript module (Xprint
// on unices.does not have problems with that))
// on unices. does not have problems with that))
// XXX the scaling widgets, and the orientation widgets on unices.
var canPrint = true;
try
@ -213,8 +213,7 @@
// hide scale widgets (indices: 9, 10, 11, 12)
// hide orient widget (index: 13)
var i;
for (i = 9; i <= 13; ++i)
for (var i = 9; i <= 13; ++i)
{
document.getAnonymousNodes(this)[i].setAttribute("hidden", "true");
}
@ -225,15 +224,14 @@
<method name="doPageSetup">
<body>
<![CDATA[
var didOK = NSPrintSetup();
if (didOK) {
if (NSPrintSetup()) {
// the changes that effect the UI
this._getValuesFromPS();
// Now do PrintPreview
var print = this._getWebBrowserPrint();
var settings = print.currentPrintSettings;
this.doPrintPreview(print, settings, this.mTotalPages, null);
this.doPrintPreview(print, print.currentPrintSettings,
this.mTotalPages, null);
}
]]>
</body>
@ -275,12 +273,10 @@
}
else if (aDirection)
{
var textBoxStr = this.mPageTextBox.value;
var newPageNum = parseInt(textBoxStr) + aDirection;
var total = print.printPreviewNumPages;
var newPageNum = parseInt(this.mPageTextBox.value) + aDirection;
// bounds check potentially user-entered number
if (newPageNum > 0 && newPageNum <= total)
if (newPageNum > 0 && newPageNum <= print.printPreviewNumPages)
{
this.mPageTextBox.value = newPageNum;
print.printPreviewNavigate(
@ -290,10 +286,8 @@
}
else
{
total = print.printPreviewNumPages;
// bounds check potentially user-entered number
if (aPageNum > 0 && aPageNum <= total)
if (aPageNum > 0 && aPageNum <= print.printPreviewNumPages)
{
print.printPreviewNavigate(
print.PRINTPREVIEW_GOTO_PAGENUM, aPageNum);
@ -323,10 +317,10 @@
<body>
<![CDATA[
var promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"].getService(Components.interfaces.nsIPromptService);
var promptStr = this.mScaleLabel.value;
var renameTitle = this.mCustomTitle;
var result = {value:aValue};
var confirmed = promptService.prompt(window, renameTitle, promptStr, result, null, {value:aValue});
var confirmed = promptService.prompt(window, this.mCustomTitle,
this.mScaleLabel.value, result,
null, {value:aValue});
this._debug("confirmed: " + confirmed);
if (!confirmed || !result.value || result.value == "") {
return(-1);
@ -344,7 +338,6 @@
aValue = new Number(aValue);
var inx = -1;
for (var i=0;i<scaleValues.length;i++) {
if (aValue == scaleValues[i]) {
this.mScaleCombobox.selectedIndex = i;
@ -397,19 +390,6 @@
}
};
var ifreq;
var webBrowserPrint;
var domWin;
try {
ifreq = _content.QueryInterface(Components.interfaces.nsIInterfaceRequestor);
domWin = ifreq.QueryInterface(Components.interfaces.nsIDOMWindow);
} catch (e) {
// Pressing cancel is expressed as an NS_ERROR_ABORT return value,
// causing an exception to be thrown which we catch here.
// Unfortunately this will also consume helpful failures, so add a
//dump(e); // if you need to debug
}
// Here we get the PrintingPromptService tso we can display the PP Progress from script
// For the browser implemented via XUL with the PP toolbar we cannot let it be
// automatically opened from the print engine because the XUL scrollbars in the PP window
@ -419,7 +399,7 @@
this.mWebProgress = new Object();
// set up observer's global data for invoking Print Preview
this.mPrintPreviewObs.mDOMWin = domWin;
this.mPrintPreviewObs.mDOMWin = content;
this.mPrintPreviewObs.mWebBrowserPrint = aWebBrowserPrint;
this.mPrintPreviewObs.mPrintSettings = aPrintSettings;
this.mPrintPreviewObs.mWebProgress = this.mWebProgress;
@ -431,7 +411,8 @@
var printingPromptService = Components.classes["@mozilla.org/embedcomp/printingprompt-service;1"]
.getService(Components.interfaces.nsIPrintingPromptService);
if (printingPromptService) {
printingPromptService.showProgress(domWin, aWebBrowserPrint, aPrintSettings,
printingPromptService.showProgress(content, aWebBrowserPrint,
aPrintSettings,
this.mPrintPreviewObs, false, this.mWebProgress,
printPreviewParams, notifyOnOpen);
if (printPreviewParams.value) {
@ -457,10 +438,8 @@
if (!settings.shrinkToFit) {
settings.shrinkToFit = true;
this.doPrintPreview(print, settings, this.mTotalPages, this.mScaleCombobox);
return;
} else {
return;
}
return;
}
if (aValue == "Custom") {
@ -515,9 +494,9 @@
<method name="_getWebBrowserPrint">
<body>
<![CDATA[
var ifreq = _content.QueryInterface(
Components.interfaces.nsIInterfaceRequestor);
return ifreq.getInterface(Components.interfaces.nsIWebBrowserPrint);
return _content
.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
.getInterface(Components.interfaces.nsIWebBrowserPrint);
]]>
</body>
</method>
@ -525,8 +504,7 @@
<method name="_getValuesFromPS">
<body>
<![CDATA[
var print = this._getWebBrowserPrint();
var settings = print.currentPrintSettings;
var settings = this._getWebBrowserPrint().currentPrintSettings;
var isPortrait = settings.orientation == Components.interfaces.nsIPrintSettings.kPortraitOrientation;
@ -550,7 +528,7 @@
<body>
<![CDATA[
if (this.mDebug)
dump("\t *** pptoolbar: " + aMsg + "\n");
dump("\t *** printPreviewBindings: " + aMsg + "\n");
]]>
</body>
</method>

24
xpfe/communicator/resources/content/printing.js
View File

@ -39,8 +39,8 @@
* ***** END LICENSE BLOCK ***** */
var gPrintSettings = null;
var gPrintSettingsAreGlobal;
var gSavePrintSettings;
var gPrintSettingsAreGlobal = false;
var gSavePrintSettings = false;
function setPrinterDefaultsForSelectedPrinter(aPrintService)
{
@ -55,10 +55,8 @@ function setPrinterDefaultsForSelectedPrinter(aPrintService)
aPrintService.initPrintSettingsFromPrefs(gPrintSettings, true, gPrintSettings.kInitSaveAll);
}
function GetPrintSettings()
{
var prevPS = gPrintSettings;
try {
if (gPrintSettings == null) {
var pref = Components.classes["@mozilla.org/preferences-service;1"]
@ -98,8 +96,9 @@ function goPageSetup(domwin, printSettings)
var printingPromptService = Components.classes["@mozilla.org/embedcomp/printingprompt-service;1"]
.getService(Components.interfaces.nsIPrintingPromptService);
printingPromptService.showPageSetup(domwin, printSettings, null);
return true;
} catch(e) {
// Note: Pressing Cancel gets here too.
return false;
}
return true;
@ -113,13 +112,13 @@ function NSPrintSetup()
var webBrowserPrint = null;
if (_content) {
var ifreq = _content.QueryInterface(Components.interfaces.nsIInterfaceRequestor);
webBrowserPrint = ifreq.getInterface(Components.interfaces.nsIWebBrowserPrint);
webBrowserPrint = _content
.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
.getInterface(Components.interfaces.nsIWebBrowserPrint);
}
didOK = goPageSetup(window, gPrintSettings); // from printing.js
didOK = goPageSetup(window, gPrintSettings);
if (didOK) {
if (webBrowserPrint) {
if (gPrintSettingsAreGlobal && gSavePrintSettings) {
var psService = Components.classes["@mozilla.org/gfx/printsettings-service;1"]
@ -129,7 +128,7 @@ function NSPrintSetup()
}
}
} catch (e) {
dump("BrowserPrintSetup "+e);
dump("NSPrintSetup() " + e + "\n");
}
return didOK;
}
@ -137,8 +136,9 @@ function NSPrintSetup()
function NSPrint()
{
try {
var ifreq = _content.QueryInterface(Components.interfaces.nsIInterfaceRequestor);
var webBrowserPrint = ifreq.getInterface(Components.interfaces.nsIWebBrowserPrint);
var webBrowserPrint = _content
.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
.getInterface(Components.interfaces.nsIWebBrowserPrint);
if (webBrowserPrint) {
gPrintSettings = GetPrintSettings();
webBrowserPrint.print(gPrintSettings, null);