diff options
Diffstat (limited to 'pdf-over-gui')
| -rw-r--r-- | pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/PositioningComposite.java | 55 |
1 files changed, 42 insertions, 13 deletions
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/PositioningComposite.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/PositioningComposite.java index 0b50f0bb..f1f89d79 100644 --- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/PositioningComposite.java +++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/PositioningComposite.java @@ -20,16 +20,18 @@ import java.io.File; import java.io.IOException; import org.eclipse.swt.SWT; +import org.eclipse.swt.events.DragDetectEvent; +import org.eclipse.swt.events.DragDetectListener; import org.eclipse.swt.events.MouseAdapter; import org.eclipse.swt.events.MouseEvent; +import org.eclipse.swt.events.MouseMoveListener; import org.eclipse.swt.events.PaintEvent; import org.eclipse.swt.events.PaintListener; -import org.eclipse.swt.events.SelectionAdapter; -import org.eclipse.swt.events.SelectionEvent; +import org.eclipse.swt.graphics.Point; import org.eclipse.swt.graphics.Rectangle; -import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Canvas; import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Event; import org.eclipse.swt.widgets.Listener; import org.icepdf.core.exceptions.PDFException; @@ -53,10 +55,15 @@ public class PositioningComposite extends StateComposite { PDFViewerComposite viewer = null; - private Canvas signature = null; + Canvas signature = null; private SignaturePosition position = null; + boolean doDrag = false; + + Point origMousePos = null; + Rectangle origSigPos = null; + /** * Gets the position of the signature * @return the SignaturePosition @@ -93,10 +100,8 @@ public class PositioningComposite extends StateComposite { void resizeViewer() { Rectangle clientArea = this.getClientArea(); - log.debug("Resizing to 0,0," + clientArea.width + "," + clientArea.height); + log.debug("Resizing to " + clientArea.width + "x" + clientArea.height); this.viewer.setBounds(0, 0, clientArea.width, clientArea.height); - - this.signature.setBounds(clientArea.width - 250, clientArea.height -200, 150, 40); } /** @@ -111,27 +116,52 @@ public class PositioningComposite extends StateComposite { this.addListener(SWT.Resize, new Listener() { @Override - public void handleEvent(Event arg0) { + public void handleEvent(Event e) { if (PositioningComposite.this.viewer != null) resizeViewer(); } }); this.signature = new Canvas(this, SWT.NO_BACKGROUND); + this.signature.setBounds(200, 200, 150, 40); this.signature.addPaintListener(new PaintListener() { @Override public void paintControl(PaintEvent e) { - PositioningComposite.this.viewer.redraw(); +// PositioningComposite.this.viewer.redraw(); Rectangle r = ((Canvas) e.widget).getBounds(); - e.gc.setForeground(e.display.getSystemColor(SWT.COLOR_RED)); -// e.gc.setB + e.gc.setForeground(e.display.getSystemColor(SWT.COLOR_BLUE)); e.gc.drawFocus(5, 5, r.width - 10, r.height - 10); e.gc.drawText("Position Signature", 10, 10); } }); + this.signature.addDragDetectListener(new DragDetectListener() { + @Override + public void dragDetected(DragDetectEvent e) { + PositioningComposite.this.doDrag = true; + origMousePos = Display.getCurrent().getCursorLocation(); + origSigPos = ((Canvas) e.widget).getBounds(); + } + }); + this.signature.addMouseMoveListener(new MouseMoveListener() { + @Override + public void mouseMove(MouseEvent e) { + if (PositioningComposite.this.doDrag) + { + Point newMousePos = Display.getCurrent().getCursorLocation(); + int x = origSigPos.x + (newMousePos.x - origMousePos.x); + int y = origSigPos.y + (newMousePos.y - origMousePos.y); + PositioningComposite.this.signature.setBounds(x, y, origSigPos.width, origSigPos.height); + } + } + }); this.signature.addMouseListener(new MouseAdapter() { @Override - public void mouseDown(MouseEvent e) { + public void mouseUp(MouseEvent e) { + if (PositioningComposite.this.doDrag) + { + PositioningComposite.this.doDrag = false; + return; + } // TODO: FIX to get real position PositioningComposite.this.setPosition(new SignaturePosition()); // Setting auto position for testing PositioningComposite.this.state.updateStateMachine(); @@ -149,7 +179,6 @@ public class PositioningComposite extends StateComposite { */ @Override public void doLayout() { - this.layout(true, true); } } |