added retina icons for YACReader

2025-07-23 15:35:03 -04:00 · 2014-11-08 17:53:01 +01:00
commit 2a55e71893
897 changed files with 79427 additions and 0 deletions
--- a/common/pdf_comic.mm
+++ b/common/pdf_comic.mm
@ -0,0 +1,117 @@
+#include "pdf_comic.h"
+
+#import <AppKit/AppKit.h>
+#import <Foundation/Foundation.h>
+#import <ApplicationServices/ApplicationServices.h>
+
+#include "QsLog.h"
+#include "QsLogDest.h"
+
+
+MacOSXPDFComic::MacOSXPDFComic()
+{
+
+}
+
+MacOSXPDFComic::~MacOSXPDFComic()
+{
+    CGPDFDocumentRelease((CGPDFDocumentRef)document);
+}
+
+bool MacOSXPDFComic::openComic(const QString &path)
+{
+
+    CFURLRef pdfFileUrl;
+    CFStringRef str;
+    str=CFStringCreateWithCString( kCFAllocatorDefault,path.toUtf8().data(),kCFStringEncodingUTF8);
+    pdfFileUrl=CFURLCreateWithFileSystemPath( kCFAllocatorDefault,str,kCFURLPOSIXPathStyle,true );
+
+    CGPDFDocumentRef pdf = CGPDFDocumentCreateWithURL((CFURLRef)pdfFileUrl);
+
+    document = pdf;
+
+    CFRelease(str);
+    CFRelease(pdfFileUrl);
+
+    return true;
+}
+
+void MacOSXPDFComic::closeComic()
+{
+    //CGPDFDocumentRelease((CGPDFDocumentRef)document);
+}
+
+unsigned int MacOSXPDFComic::numPages()
+{
+   return (int)CGPDFDocumentGetNumberOfPages((CGPDFDocumentRef)document);
+}
+
+QImage MacOSXPDFComic::getPage(const int pageNum)
+{
+    CGPDFPageRef page = CGPDFDocumentGetPage((CGPDFDocumentRef)document, pageNum+1);
+    // Changed this line for the line above which is a generic line
+    //CGPDFPageRef page = [self getPage:page_number];
+
+
+
+    CGRect pageRect = CGPDFPageGetBoxRect(page, kCGPDFMediaBox);
+    int width = 1200;
+
+    //NSLog(@"-----%f",pageRect.size.width);
+    CGFloat pdfScale = float(width)/pageRect.size.width;
+
+    pageRect.size = CGSizeMake(pageRect.size.width*pdfScale, pageRect.size.height*pdfScale);
+    pageRect.origin = CGPointZero;
+
+    CGColorSpaceRef genericColorSpace = CGColorSpaceCreateDeviceRGB();
+    CGContextRef bitmapContext = CGBitmapContextCreate(NULL,
+                                                       pageRect.size.width,
+                                                       pageRect.size.height,
+                                                       8, 0,
+                                                       genericColorSpace,
+                                                       kCGImageAlphaPremultipliedFirst | kCGBitmapByteOrder32Little
+                                                       );
+
+    CGContextSetInterpolationQuality(bitmapContext, kCGInterpolationHigh);
+    CGContextSetRenderingIntent(bitmapContext, kCGRenderingIntentDefault);
+    CGContextSetRGBFillColor( bitmapContext, 1.0, 1.0, 1.0, 1.0 );
+    CGContextFillRect( bitmapContext, CGContextGetClipBoundingBox( bitmapContext ));
+
+    //CGContextTranslateCTM( bitmapContext, 0, pageRect.size.height );
+    //CGContextScaleCTM( bitmapContext, 1.0, -1.0 );
+
+    CGContextConcatCTM(bitmapContext, CGAffineTransformMakeScale(pdfScale, pdfScale));
+
+
+    /*CGAffineTransform pdfXfm = CGPDFPageGetDrawingTransform( page, kCGPDFMediaBox, CGRectMake(pageRect.origin.x, pageRect.origin.y, pageRect.size.width, pageRect.size.height) , 0, true );
+    */
+    //CGContextConcatCTM( bitmapContext, pdfXfm );
+
+    CGContextDrawPDFPage(bitmapContext, page);
+
+    CGImageRef image = CGBitmapContextCreateImage(bitmapContext);
+
+    QImage qtImage;
+
+    CFDataRef dataRef = CGDataProviderCopyData(CGImageGetDataProvider(image));
+
+    lastPageData = (void *)dataRef;
+
+    const uchar *bytes = (const uchar *)CFDataGetBytePtr(dataRef);
+
+    qtImage = QImage(bytes, pageRect.size.width, pageRect.size.height, QImage::Format_ARGB32);
+
+    CGImageRelease(image);
+    //CFRelease(dataRef);
+    CGContextRelease(bitmapContext);
+    //CGPDFPageRelease(page);
+    CGColorSpaceRelease(genericColorSpace);
+
+    return qtImage;
+}
+
+void MacOSXPDFComic::releaseLastPageData()
+{
+    CFRelease((CFDataRef)lastPageData);
+}
+