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-rw-r--r--tdeui/tests/kdesattest.cpp65
1 files changed, 65 insertions, 0 deletions
diff --git a/tdeui/tests/kdesattest.cpp b/tdeui/tests/kdesattest.cpp
new file mode 100644
index 000000000..e75b320a7
--- /dev/null
+++ b/tdeui/tests/kdesattest.cpp
@@ -0,0 +1,65 @@
+#include "kdesattest.h"
+#include <kapplication.h>
+#include <kimageeffect.h>
+#include <tqpainter.h>
+#include <tqdatetime.h>
+#include <tqstring.h>
+
+int cols = 3, rows = 3; // how many
+
+KDesatWidget::KDesatWidget(TQWidget *parent, const char *name)
+ :TQWidget(parent, name)
+{
+
+ image = TQImage("testimage.png");
+ slide = new KDoubleNumInput(700, this, "desat");
+ slide->setRange(0, 1, 0.001);
+ slide->setLabel("Desaturate: ", AlignVCenter | AlignLeft);
+ connect(slide,TQT_SIGNAL(valueChanged(double)), this, TQT_SLOT(change(double)));
+
+ resize(image.width()*2, image.height() + slide->height());
+ slide->setGeometry(0, image.height(), image.width()*2, slide->height());
+}
+
+void KDesatWidget::change(double) {
+ desat_value = slide->value();
+ tqrepaint(false);
+}
+
+void KDesatWidget::paintEvent(TQPaintEvent */*ev*/)
+{
+ TQTime time;
+ int it, ft;
+ TQString say;
+
+ TQPainter p(this);
+ p.setPen(Qt::black);
+
+ // original image
+ time.start();
+ it = time.elapsed();
+ image = TQImage("testimage.png");
+ p.drawImage(0, 0, image);
+ ft = time.elapsed();
+ say.setNum( ft - it); say += " ms, Vertical";
+ p.drawText(5 , 15, say);
+
+ // desaturated image
+ it = time.elapsed();
+ image = KImageEffect::desaturate(image, desat_value);
+ p.drawImage(image.width(), 0, image);
+ ft = time.elapsed();
+ say.setNum( ft - it); say += " ms, Horizontal";
+ p.drawText(15+image.width() , 15, say);
+}
+
+int main(int argc, char **argv)
+{
+ KApplication *app = new KApplication(argc, argv, "KDesatTest");
+ KDesatWidget w;
+ app->setMainWidget(&w);
+ w.show();
+ return(app->exec());
+}
+
+#include "kdesattest.moc"