ImageJ base code to get access to all the classes and their methods to test new Plugins. https://imagejdocu.tudor.lu/howto/plugins/the_imagej_eclipse_howto
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40 lines
1.2 KiB
40 lines
1.2 KiB
// Moves the selection left and down a specified distance in pixels.
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xy = split(getArgument());
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if (lengthOf(xy)!=2) {
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dx = 10;
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dy = 10;
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} else {
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dx = parseFloat(xy[0]);
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if (isNaN(dx)) dx = 10;
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dy = parseFloat(xy[1]);
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if (isNaN(dy)) dy = 10;
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}
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getPixelSize(unit, pixelWidth, pixelHeight);
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if (unit=="pixel") unit = "pixels";
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dxc = dx*pixelWidth;
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dyc = dy*pixelHeight;
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Dialog.create("Move");
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Dialog.addNumber("Delta_X ("+unit+"):", dxc);
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Dialog.addNumber("Delta_Y ("+unit+"):", dyc);
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Dialog.show();
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dx = Dialog.getNumber()/pixelWidth;
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dy = Dialog.getNumber()/pixelHeight;
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moveSelection(dx, dy);
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return toString(dx)+" "+toString(dy);
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function moveSelection(dx, dy) {
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getBoundingRect(x, y, width, height);
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if (selectionType==0)
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makeRectangle(x+dx, y+dy, width, height);
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else if (selectionType==1)
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makeOval(x+dx, y+dy, width, height);
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else {
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getSelectionCoordinates(xCoordinates, yCoordinates);
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for (i=0; i<xCoordinates.length; i++) {
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xCoordinates[i] += dx;
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yCoordinates[i] += dy;
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}
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makeSelection(selectionType, xCoordinates, yCoordinates);
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}
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}
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