有没有办法避免打印时 WebView
中渲染的 HTML 元素被剪切?
这是我试图避免的示例:
我使用以下代码打印为 PDF:
// Copy the NSPrintInfo's sharedPrintInfo dictionary to start off with sensible defaults
NSDictionary* defaultValues = [[NSPrintInfo sharedPrintInfo] dictionary];
NSMutableDictionary* printInfoDictionary = [NSMutableDictionary dictionaryWithDictionary:defaultValues];
// Set the target destination for the file
[printInfoDictionary setObject:[savePanel URL] forKey:NSPrintJobSavingURL];
// Create the print NSPrintInfo instance and change a couple of values
NSPrintInfo* printInfo = [[[NSPrintInfo alloc] initWithDictionary: printInfoDictionary] autorelease];
[printInfo setJobDisposition:NSPrintSaveJob];
[printInfo setRightMargin:30.0];
[printInfo setLeftMargin:30.0];
[printInfo setTopMargin:70.0];
[printInfo setBottomMargin:70.0];
[printInfo setHorizontalPagination: NSFitPagination];
[printInfo setVerticalPagination: NSAutoPagination];
[printInfo setVerticallyCentered:NO];
[printInfo setHorizontallyCentered:NO];
// Create the print operation and fire it up, hiding both print and progress panels
NSPrintOperation* printOperation = [NSPrintOperation printOperationWithView:view printInfo:printInfo];
[printOperation setShowsPrintPanel:NO];
[printOperation setShowsProgressPanel:NO];
[printOperation runOperation];
最佳答案
问题很可能出在您用来渲染 webview 的 CSS 中。只需确保您没有使用任何带有“position:fixed”的容器 div。
关于html - 打印 (Cocoa) WebView 内容会生成剪切图像,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/6297744/