diff options
Diffstat (limited to 'examples/org.eclipse.swt.examples.paint/org/eclipse/swt/examples/paint/AirbrushTool.java')
| -rwxr-xr-x | examples/org.eclipse.swt.examples.paint/org/eclipse/swt/examples/paint/AirbrushTool.java | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/examples/org.eclipse.swt.examples.paint/org/eclipse/swt/examples/paint/AirbrushTool.java b/examples/org.eclipse.swt.examples.paint/org/eclipse/swt/examples/paint/AirbrushTool.java deleted file mode 100755 index 3480f3a3b2..0000000000 --- a/examples/org.eclipse.swt.examples.paint/org/eclipse/swt/examples/paint/AirbrushTool.java +++ /dev/null @@ -1,81 +0,0 @@ -package org.eclipse.swt.examples.paint;
-
-/*
- * (c) Copyright IBM Corp. 2000, 2001.
- * All Rights Reserved
- */
-
-import java.util.Random;
import org.eclipse.swt.graphics.*;
-
-/**
- * An airbrush tool.
- */
-public class AirbrushTool extends ContinuousPaintSession implements PaintTool {
- private Random random;
- private int airbrushRadius;
- private int cachedRadiusSquared;
- private int cachedNumPoints;
- private Color airbrushColor;
-
- /**
- * Constructs a Tool.
- *
- * @param toolSettings the new tool settings
- * @param paintSurface the PaintSurface we will render on.
- */
- public AirbrushTool(ToolSettings toolSettings, PaintSurface paintSurface) {
- super(paintSurface);
- random = new Random();
- set(toolSettings);
- setRetriggerTimer(10);
- }
-
- /**
- * Sets the tool's settings.
- *
- * @param toolSettings the new tool settings
- */
- public void set(ToolSettings toolSettings) {
- airbrushRadius = toolSettings.airbrushRadius;
- airbrushColor = toolSettings.commonForegroundColor;
-
- // compute things we need to know for drawing
- cachedRadiusSquared = toolSettings.airbrushRadius * toolSettings.airbrushRadius;
- cachedNumPoints = 314 * toolSettings.airbrushIntensity * cachedRadiusSquared / 250000;
- if (cachedNumPoints == 0 && toolSettings.airbrushIntensity != 0)
- cachedNumPoints = 1;
- }
-
- /**
- * Returns the name associated with this tool.
- *
- * @return the localized name of this tool
- */
- public String getDisplayName() {
- return PaintPlugin.getResourceString("tool.Airbrush.label");
- }
-
- /*
- * Template method for drawing
- */
- protected void render(Point point) {
- // Draws a bunch (cachedNumPoints) of random pixels within a specified circle (cachedRadiusSquared).
- final PaintSurface ps = getPaintSurface();
- final GC igc = ps.getImageGC();
- final Point ioff = ps.getImageOffset();
- final int x = point.x + ioff.x, y = point.y + ioff.y;
-
- igc.setBackground(airbrushColor);
- for (int i = 0; i < cachedNumPoints; ++i) {
- int randX, randY;
- do {
- randX = (int) ((random.nextDouble() - 0.5) * airbrushRadius * 2.0);
- randY = (int) ((random.nextDouble() - 0.5) * airbrushRadius * 2.0);
- } while (randX * randX + randY * randY > cachedRadiusSquared);
-
- igc.fillRectangle(x + randX, y + randY, 1, 1);
- }
- ps.redrawArea(point.x - airbrushRadius, point.y - airbrushRadius,
- airbrushRadius * 2, airbrushRadius * 2);
- }
-}
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