imageTools.h
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#ifndef BACKEND_TOOLS_IMAGETOOLS_H
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#define BACKEND_TOOLS_IMAGETOOLS_H
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class QString;
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class QImage;
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class QPoint;
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class QSize;
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#include <qcolor.h>
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00024 typedef enum
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ROTATE_90,
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ROTATE_270,
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FLIP_H,
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FLIP_V,
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TRANSFORM_CODE;
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bool isJpeg(
const char* filename);
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void calcScaledImageDimensions(
int origWidth,
int origHeight,
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int idealWidth,
int idealHeight,
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int& width,
int& height);
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void constructImages(QString imageName,
00043 QImage& slideshowImage, QImage& thumbnailImage);
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bool transformImage( QString fileIn, QString fileOut, TRANSFORM_CODE transformation );
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bool scaleImage( QString fileIn, QString fileOut,
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int newWidth,
int newHeight );
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bool scaleImage(QString fileIn, QImage& scaledImage,
int targetWidth,
int targetHeight);
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bool getImageSize(
const char* filename,QSize& size );
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bool getImageSize(
const char* filename,
int& width,
int& height );
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double RGBtoL(QRgb* rgb);
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void RGBtoHSV(
double r,
double g,
double b,
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double *h,
double *s,
double *v );
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void HSVtoRGB(
double *r,
double *g,
double *b,
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double h,
double s,
double v );
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#endif //BACKEND_TOOLS_IMAGETOOLS_H
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