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Diffstat (limited to 'tdeui/tests/khashtest.cpp')
-rw-r--r-- | tdeui/tests/khashtest.cpp | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/tdeui/tests/khashtest.cpp b/tdeui/tests/khashtest.cpp new file mode 100644 index 000000000..2f00c9296 --- /dev/null +++ b/tdeui/tests/khashtest.cpp @@ -0,0 +1,137 @@ +#include "khashtest.h" +#include <kapplication.h> +#include <kpixmapeffect.h> +#include <kimageeffect.h> +#include <tqpainter.h> +#include <tqdatetime.h> +#include <tqstring.h> +#include <tqimage.h> + +int cols = 3, rows = 3; // how many + +void KHashWidget::paintEvent(TQPaintEvent * /*ev*/) +{ + TQTime time; + int it, ft; + TQString say; + + TQColor cb = TQColor(0,70,70), ca = TQColor(80,200,200); + + int x = 0, y = 0; + + pix.resize(width()/cols, height()/rows); + TQPainter p(this); + p.setPen(Qt::white); + + // draw once, so that the benchmarking be fair :-) + KPixmapEffect::gradient(pix,ca, cb, KPixmapEffect::VerticalGradient); + + // vertical + time.start(); + it = time.elapsed(); + KPixmapEffect::gradient(pix,ca, cb, KPixmapEffect::VerticalGradient); + KPixmapEffect::hash(pix,KPixmapEffect::NorthLite); + ft = time.elapsed(); + say.setNum( ft - it); say += " ms, Vertical"; + p.drawPixmap(x*width()/cols, y*height()/rows, pix); + p.drawText(5 + (x++)*width()/cols, 15+y*height()/rows, say); // augment x + + // horizontal + it = time.elapsed(); + KPixmapEffect::gradient(pix,ca, cb, KPixmapEffect::HorizontalGradient); + KPixmapEffect::hash(pix,KPixmapEffect::SouthLite); + ft = time.elapsed() ; + say.setNum( ft - it); say += " ms, Horizontal"; + p.drawPixmap(x*width()/cols, y*height()/rows, pix); + p.drawText(5+(x++)*width()/cols, 15+y*height()/rows, say); + + // elliptic + it = time.elapsed(); + KPixmapEffect::gradient(pix, ca, cb, KPixmapEffect::EllipticGradient); + KPixmapEffect::hash(pix,KPixmapEffect::NorthLite, 1); + ft = time.elapsed() ; + say.setNum( ft - it); say += " ms, Elliptic"; + p.drawPixmap(x*width()/cols, y*height()/rows, pix); + p.drawText(5+(x++)*width()/cols, 15+y*height()/rows, say); + + y++; // next row + x = 0; // reset the columns + + // diagonal + it = time.elapsed(); + KPixmapEffect::gradient(pix,ca, cb, KPixmapEffect::DiagonalGradient); + KPixmapEffect::hash(pix,KPixmapEffect::EastLite); + ft = time.elapsed(); + say.setNum( ft - it); say += " ms, Diagonal"; + p.drawPixmap(x*width()/cols, y*height()/rows, pix); + p.drawText(5+(x++)*width()/cols, 15+y*height()/rows, say); + + // crossdiagonal + it = time.elapsed(); + KPixmapEffect::gradient(pix,ca, cb, KPixmapEffect::CrossDiagonalGradient); + KPixmapEffect::hash(pix,KPixmapEffect::EastLite, 2); + ft = time.elapsed(); + say.setNum( ft - it); say += " ms, CrossDiagonal"; + p.drawPixmap(x*width()/cols, y*height()/rows, pix); + + p.drawText(5+(x++)*width()/cols, 15+y*height()/rows, say); + + + TQImage image = TQImage("testimage.png"); + it = time.elapsed(); + KImageEffect::hash(image, KImageEffect::WestLite, 2); + ft = time.elapsed(); + pix.resize(image.width(), image.height()); + pix.convertFromImage(image); + pix.resize(width()/cols, height()/rows); + say.setNum( ft - it); say += " ms, CrossDiagonal"; + p.drawPixmap(x*width()/cols, y*height()/rows, pix); + p.setPen(Qt::blue); + p.drawText(5+(x++)*width()/cols, 15+y*height()/rows, say); + p.setPen(Qt::white); + + + y++; // next row + x = 0; // reset the columns + + // pyramidal + it = time.elapsed(); + KPixmapEffect::gradient(pix, ca, cb, KPixmapEffect::PyramidGradient); + KPixmapEffect::hash(pix,KPixmapEffect::WestLite); + ft = time.elapsed(); + say.setNum( ft - it); say += " ms, Pyramid"; + p.drawPixmap(x*width()/cols, y*height()/rows, pix); + p.drawText(5+(x++)*width()/cols, 15+y*height()/rows, say); + + // rectangular + it = time.elapsed(); + KPixmapEffect::gradient(pix, ca, cb, KPixmapEffect::RectangleGradient); + KPixmapEffect::hash(pix,KPixmapEffect::NWLite); + ft = time.elapsed(); + say.setNum( ft - it); say += " ms, Rectangle"; + p.drawPixmap(x*width()/cols, y*height()/rows, pix); + p.drawText(5+(x++)*width()/rows, 15+y*height()/rows, say); + + // crosspipe + it = time.elapsed(); + KPixmapEffect::gradient(pix, ca, cb, KPixmapEffect::PipeCrossGradient); + KPixmapEffect::hash(pix,KPixmapEffect::WestLite, 3); + ft = time.elapsed(); + say.setNum( ft - it); say += " ms, PipeCross"; + p.drawPixmap(x*width()/cols, y*height()/rows, pix); + p.drawText(5+(x++)*width()/rows, 15+y*height()/rows, say); + +} + +int main(int argc, char **argv) +{ + + KApplication *app = new KApplication(argc, argv, "KHashTest"); + KHashWidget w; + w.resize(250 * cols, 250 * rows); + app->setMainWidget(&w); + w.show(); + return(app->exec()); +} + +#include <khashtest.moc> |