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Allow borderless printing on iOS

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This commit is contained in:
Sebastián Katzer 2016-07-28 19:51:10 +02:00
parent 0ab65940c3
commit a4f5dd098f
2 changed files with 10 additions and 27 deletions
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30
src/ios/APPPrinter.m
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@ -302,6 +302,8 @@
outputType = UIPrintInfoOutputGrayscale; outputType = UIPrintInfoOutputGrayscale;
} }
outputType += [[settings objectForKey:@"border"] boolValue] ? 0 : 1;
if ([[settings objectForKey:@"duplex"] isEqualToString:@"long"]) { if ([[settings objectForKey:@"duplex"] isEqualToString:@"long"]) {
duplexMode = UIPrintInfoDuplexLongEdge; duplexMode = UIPrintInfoDuplexLongEdge;
} else } else
@ -323,27 +325,6 @@
return controller; return controller;
} }
/**
* Adjusts the web view and page renderer.
*/
- (void) adjustWebView:(UIWebView*)page
andPrintPageRenderer:(UIPrintPageRenderer*)renderer
{
UIViewPrintFormatter* formatter = [page viewPrintFormatter];
// margin not required - done in web page
formatter.contentInsets = UIEdgeInsetsMake(0.0f, 0.0f, 0.0f, 0.0f);
renderer.headerHeight = -30.0f;
renderer.footerHeight = -30.0f;
[renderer addPrintFormatter:formatter startingAtPageAtIndex:0];
page.scalesPageToFit = YES;
page.dataDetectorTypes = UIDataDetectorTypeNone;
page.userInteractionEnabled = NO;
page.autoresizingMask = (UIViewAutoresizingFlexibleWidth |
UIViewAutoresizingFlexibleHeight);
}
/** /**
* Loads the content into the print controller. * Loads the content into the print controller.
* *
@ -355,10 +336,12 @@
- (void) loadContent:(NSString*)content intoPrintController:(UIPrintInteractionController*)controller - (void) loadContent:(NSString*)content intoPrintController:(UIPrintInteractionController*)controller
{ {
UIWebView* page = [[UIWebView alloc] init]; UIWebView* page = [[UIWebView alloc] init];
page.delegate = self;
UIPrintPageRenderer* renderer = [[UIPrintPageRenderer alloc] init]; UIPrintPageRenderer* renderer = [[UIPrintPageRenderer alloc] init];
UIViewPrintFormatter* formatter = [page viewPrintFormatter];
[self adjustWebView:page andPrintPageRenderer:renderer]; [renderer addPrintFormatter:formatter startingAtPageAtIndex:0];
page.delegate = self;
if ([NSURL URLWithString:content]) { if ([NSURL URLWithString:content]) {
NSURL *url = [NSURL URLWithString:content]; NSURL *url = [NSURL URLWithString:content];
@ -366,7 +349,6 @@
[page loadRequest:[NSURLRequest requestWithURL:url]]; [page loadRequest:[NSURLRequest requestWithURL:url]];
} }
else { else {
// Set the base URL to be the www directory.
NSString* wwwFilePath = [[NSBundle mainBundle] pathForResource:@"www" NSString* wwwFilePath = [[NSBundle mainBundle] pathForResource:@"www"
ofType:nil]; ofType:nil];
NSURL* baseURL = [NSURL fileURLWithPath:wwwFilePath]; NSURL* baseURL = [NSURL fileURLWithPath:wwwFilePath];

1
www/printer.js
View File

@ -34,6 +34,7 @@ exports.getDefaults = function () {
landscape: false, landscape: false,
graystyle: false, graystyle: false,
// iOS specific // iOS specific
border: true,
hidePageRange: false, hidePageRange: false,
hideNumberOfCopies: false, hideNumberOfCopies: false,
hidePaperFormat: false, hidePaperFormat: false,