From 90825e2392b2d70e43c7a25b8a3752299a933894 Mon Sep 17 00:00:00 2001
From: toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 25 Nov 2009 17:56:58 +0000
Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
 BUG:215923

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebindings@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 kdejava/koala/test/kblend/KBlendTest.java | 130 ++++++++++++++++++++++++++++++
 kdejava/koala/test/kblend/testimage.png   | Bin 0 -> 35951 bytes
 2 files changed, 130 insertions(+)
 create mode 100644 kdejava/koala/test/kblend/KBlendTest.java
 create mode 100644 kdejava/koala/test/kblend/testimage.png

(limited to 'kdejava/koala/test/kblend')

diff --git a/kdejava/koala/test/kblend/KBlendTest.java b/kdejava/koala/test/kblend/KBlendTest.java
new file mode 100644
index 00000000..6e4e4109
--- /dev/null
+++ b/kdejava/koala/test/kblend/KBlendTest.java
@@ -0,0 +1,130 @@
+import org.kde.qt.*;
+import org.kde.koala.*;
+
+//
+// Simple little hack to show off blending effects.
+//
+// (C) KDE Artistic Cristian Tibirna <tibirna@kde.org>
+//
+
+/**
+ *  Class to test KImageEffect blending effects.
+ *
+ *  This is a translation to java from kblendtest.cpp in the tests library
+ *  of kdeui source.
+ *
+ * @see KApplication
+ * @see KImageEffect
+ *
+ * @author Cristian Tibirna <tibirna@kde.org>, java translation Kenneth J. Pouncey, kjpou@hotmail.com
+ * @version 0.1
+ */
+
+public class KBlendTest {
+
+   public static void main(String[] args) {
+      KCmdLineArgs.init(args, "kblendtest", "KBlendTest", "It blends!", "0.1");
+      KApplication app = new KApplication();
+      KBlendWidget w = new KBlendWidget(null,"KBlendTest");
+      w.setCaption(app.name());
+      app.setMainWidget(w);
+      w.show();
+      app.exec();
+      return;
+   }
+
+
+   public static class KBlendWidget extends QWidget {
+
+      QImage image;
+      QColor bgnd;
+
+      String testImage = "testimage.png";
+
+      public KBlendWidget (QWidget parent, String name) {
+
+         // change the colors to see the effects.
+//         bgnd = new QColor(QColor.qRgb(255, 255, 255));
+         bgnd = Qt.blue();
+//         bgnd = Qt.red();
+
+         image = new QImage(testImage);
+
+         resize(image.width()*2+60, image.height()*3+80);
+         setBackgroundColor(bgnd);
+      }
+
+      protected void paintEvent(QPaintEvent pe ) {
+
+         long it, ft;
+         String say = "";
+
+         image = new QImage(testImage);
+
+         QPainter p = new QPainter(this);
+
+         p.setPen(Qt.black());
+
+         // you see here use of anti_dir param (blend from down to up, here)
+         it = System.currentTimeMillis();
+         KImageEffect.blend(image, 0.2f, bgnd, KImageEffect.VerticalGradient,true);
+         ft = System.currentTimeMillis();
+         say = (ft - it) + " ms, Vertical";
+         p.drawImage(20, 20, image);
+         p.drawText(5 , 15, say);
+
+         image = new QImage(testImage);
+
+         // here a negative initial intensity is used (1/2 of image is unaffected)
+         it = System.currentTimeMillis();
+         KImageEffect.blend(image, -0.5f, bgnd, KImageEffect.HorizontalGradient);
+         ft = System.currentTimeMillis();
+         say = (ft - it) + " ms, Horizontal";
+         p.drawImage(40+image.width(), 20, image);
+         p.drawText(15+image.width() , 15, say);
+
+         image = new QImage(testImage);
+
+         it = System.currentTimeMillis();
+         KImageEffect.blend(image, 0.0f, bgnd, KImageEffect.DiagonalGradient,true);
+         ft = System.currentTimeMillis();
+         say = (ft - it) + " ms, Diagonal";
+         p.drawImage(20, 40+image.height(), image);
+         p.drawText(5 , 35+image.height(), say);
+
+         image = new QImage(testImage);
+
+         it = System.currentTimeMillis();
+         KImageEffect.blend(image, 0.1f, bgnd, KImageEffect.CrossDiagonalGradient);
+         ft = System.currentTimeMillis();
+         say = (ft - it) + " ms, CrossDiagonal";
+         p.drawImage(40+image.width(), 40+image.height(), image);
+         p.drawText(25+image.width() , 35 + image.height(), say);
+
+         image = new QImage(testImage);
+
+         it = System.currentTimeMillis();
+         KImageEffect.blend(image, -0.6f, bgnd, KImageEffect.RectangleGradient);
+         ft = System.currentTimeMillis();
+         say = (ft - it) + " ms, Rectangle";
+         p.drawImage(20, 60+2*image.height(), image);
+         p.drawText(5 , 55+2*image.height(), say);
+
+         image = new QImage(testImage);
+
+         it = System.currentTimeMillis();
+         KImageEffect.blend(image, 0.2f, bgnd, KImageEffect.EllipticGradient);
+         ft = System.currentTimeMillis();
+         say = (ft - it) + " ms, Elliptic";
+         p.drawImage(40+image.width(), 60+2*image.height(), image);
+         p.drawText(25+image.width(), 55+2*image.height(), say);
+         p.end();
+      }
+   }
+
+   static {
+      qtjava.initialize();
+      kdejava.initialize();
+   }
+
+}
diff --git a/kdejava/koala/test/kblend/testimage.png b/kdejava/koala/test/kblend/testimage.png
new file mode 100644
index 00000000..2f591d8e
Binary files /dev/null and b/kdejava/koala/test/kblend/testimage.png differ
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