Hello,
I need to print reports with various styles. The only reasonable way
for me is to generate HTML and use WebView for rendering and print.
I create WebView, generate HTML string and pass it to WebView. Then I
create NSPrintOperation on it. All works fine, but it prints one empty
page at the end. It seems that I missed something...
The code:
- (NSPrintOperation *) printOperationWithSettings: (NSDictionary *)
settings error: (NSError **) err
{
NSPrintInfo *pi = [NSPrintInfo sharedPrintInfo];
NSSize szPage = [pi paperSize];
NSRect rcFrame = NSMakeRect(0, 0, szPage.width, szPage.height);
WebView *w = [[[WebView alloc] initWithFrame:rcFrame frameName:@""
groupName:@""] autorelease];
[[w mainFrame] loadHTMLString:strMyReport baseUrl:@:""];
// code that waits for loading skipped
return [NSPrintOperation printOperationWithView:w printInfo:pi];
}
One more potential problem: it seems that it is not a good idea to
create printoperation on WebView itself. But when I try to access it's
document view (using -mainFrame, -documentFrame- etc) it crashed.
Does anybody have a working piece of code?
Thank you.
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