List of usage examples for java.awt.event MouseEvent MOUSE_RELEASED
int MOUSE_RELEASED
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From source file:ExText.java
/** * Respond to a button2 event (press, release, or drag). * /*ww w . jav a 2 s . c o m*/ * @param mouseEvent * A MouseEvent to respond to. */ public void onButton2(MouseEvent mev) { if (subjectTransformGroup == null) return; int x = mev.getX(); int y = mev.getY(); if (mev.getID() == MouseEvent.MOUSE_PRESSED) { // Mouse button pressed: record position previousX = x; previousY = y; // Change to a "move" cursor if (parentComponent != null) { savedCursor = parentComponent.getCursor(); parentComponent.setCursor(Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR)); } return; } if (mev.getID() == MouseEvent.MOUSE_RELEASED) { // Mouse button released: do nothing // Switch the cursor back if (parentComponent != null) parentComponent.setCursor(savedCursor); return; } // // Mouse moved while button down: create a translation // // Compute the delta in Y from the previous // position. Use the delta to compute translation // distances with the mapping: // // positive Y mouse delta --> positive Y-axis translation // // where positive X mouse movement is to the right, and // positive Y mouse movement is **down** the screen. // int deltaY = y - previousY; if (deltaY > UNUSUAL_YDELTA || deltaY < -UNUSUAL_YDELTA) { // Deltas are too huge to be believable. Probably a glitch. // Don't record the new XY location, or do anything. return; } double zTranslationDistance = deltaY * ZTranslationFactor; // // Build transforms // translate.set(0.0, 0.0, zTranslationDistance); transform1.set(translate); // Get and save the current transform subjectTransformGroup.getTransform(currentTransform); // Translate as needed currentTransform.mul(transform1, currentTransform); // Update the transform group subjectTransformGroup.setTransform(currentTransform); previousX = x; previousY = y; }
From source file:ExText.java
/** * Respond to a button3 event (press, release, or drag). * /*from www . jav a 2 s . c om*/ * @param mouseEvent * A MouseEvent to respond to. */ public void onButton3(MouseEvent mev) { if (subjectTransformGroup == null) return; int x = mev.getX(); int y = mev.getY(); if (mev.getID() == MouseEvent.MOUSE_PRESSED) { // Mouse button pressed: record position previousX = x; previousY = y; // Change to a "move" cursor if (parentComponent != null) { savedCursor = parentComponent.getCursor(); parentComponent.setCursor(Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR)); } return; } if (mev.getID() == MouseEvent.MOUSE_RELEASED) { // Mouse button released: do nothing // Switch the cursor back if (parentComponent != null) parentComponent.setCursor(savedCursor); return; } // // Mouse moved while button down: create a translation // // Compute the delta in X and Y from the previous // position. Use the delta to compute translation // distances with the mapping: // // positive X mouse delta --> positive X-axis translation // positive Y mouse delta --> negative Y-axis translation // // where positive X mouse movement is to the right, and // positive Y mouse movement is **down** the screen. // int deltaX = x - previousX; int deltaY = y - previousY; if (deltaX > UNUSUAL_XDELTA || deltaX < -UNUSUAL_XDELTA || deltaY > UNUSUAL_YDELTA || deltaY < -UNUSUAL_YDELTA) { // Deltas are too huge to be believable. Probably a glitch. // Don't record the new XY location, or do anything. return; } double xTranslationDistance = deltaX * XTranslationFactor; double yTranslationDistance = -deltaY * YTranslationFactor; // // Build transforms // translate.set(xTranslationDistance, yTranslationDistance, 0.0); transform1.set(translate); // Get and save the current transform subjectTransformGroup.getTransform(currentTransform); // Translate as needed currentTransform.mul(transform1, currentTransform); // Update the transform group subjectTransformGroup.setTransform(currentTransform); previousX = x; previousY = y; }
From source file:ExText.java
/** * Initializes the behavior.// w ww.ja v a2s . c om */ public void initialize() { super.initialize(); savedMouseCriterion = mouseCriterion; // from parent class mouseAndAnimationEvents = new WakeupCriterion[4]; mouseAndAnimationEvents[0] = new WakeupOnAWTEvent(MouseEvent.MOUSE_DRAGGED); mouseAndAnimationEvents[1] = new WakeupOnAWTEvent(MouseEvent.MOUSE_PRESSED); mouseAndAnimationEvents[2] = new WakeupOnAWTEvent(MouseEvent.MOUSE_RELEASED); mouseAndAnimationEvents[3] = new WakeupOnElapsedFrames(0); mouseAndAnimationCriterion = new WakeupOr(mouseAndAnimationEvents); // Don't use the above criterion until a button 1 down event }
From source file:ExText.java
/** * Responds to a button1 event (press, release, or drag). On a press, the * method adds a wakeup criterion to the behavior's set, callling for the * behavior to be awoken on each frame. On a button prelease, this criterion * is removed from the set.//from www. jav a2 s .c o m * * @param mouseEvent * the MouseEvent to respond to */ public void onButton1(MouseEvent mev) { if (subjectTransformGroup == null) return; int x = mev.getX(); int y = mev.getY(); if (mev.getID() == MouseEvent.MOUSE_PRESSED) { // Mouse button pressed: record position and change // the wakeup criterion to include elapsed time wakeups // so we can animate. previousX = x; previousY = y; initialX = x; initialY = y; // Swap criterion... parent class will not reschedule us mouseCriterion = mouseAndAnimationCriterion; // Change to a "move" cursor if (parentComponent != null) { savedCursor = parentComponent.getCursor(); parentComponent.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR)); } return; } if (mev.getID() == MouseEvent.MOUSE_RELEASED) { // Mouse button released: restore original wakeup // criterion which only includes mouse activity, not // elapsed time mouseCriterion = savedMouseCriterion; // Switch the cursor back if (parentComponent != null) parentComponent.setCursor(savedCursor); return; } previousX = x; previousY = y; }
From source file:ExText.java
/** * Responds to a button2 event (press, release, or drag). On a press, the * method records the initial cursor location. On a drag, the difference * between the current and previous cursor location provides a delta that * controls the amount by which to rotate in X and Y. * //from w w w. j av a2s . co m * @param mouseEvent * the MouseEvent to respond to */ public void onButton2(MouseEvent mev) { if (subjectTransformGroup == null) return; int x = mev.getX(); int y = mev.getY(); if (mev.getID() == MouseEvent.MOUSE_PRESSED) { // Mouse button pressed: record position previousX = x; previousY = y; initialX = x; initialY = y; // Change to a "rotate" cursor if (parentComponent != null) { savedCursor = parentComponent.getCursor(); parentComponent.setCursor(Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR)); } return; } if (mev.getID() == MouseEvent.MOUSE_RELEASED) { // Mouse button released: do nothing // Switch the cursor back if (parentComponent != null) parentComponent.setCursor(savedCursor); return; } // // Mouse moved while button down: create a rotation // // Compute the delta in X and Y from the previous // position. Use the delta to compute rotation // angles with the mapping: // // positive X mouse delta --> negative Y-axis rotation // positive Y mouse delta --> negative X-axis rotation // // where positive X mouse movement is to the right, and // positive Y mouse movement is **down** the screen. // int deltaX = x - previousX; int deltaY = 0; if (Math.abs(y - initialY) > DELTAY_DEADZONE) { // Cursor has moved far enough vertically to consider // it intentional, so get it's delta. deltaY = y - previousY; } if (deltaX > UNUSUAL_XDELTA || deltaX < -UNUSUAL_XDELTA || deltaY > UNUSUAL_YDELTA || deltaY < -UNUSUAL_YDELTA) { // Deltas are too huge to be believable. Probably a glitch. // Don't record the new XY location, or do anything. return; } double xRotationAngle = -deltaY * XRotationFactor; double yRotationAngle = -deltaX * YRotationFactor; // // Build transforms // transform1.rotX(xRotationAngle); transform2.rotY(yRotationAngle); // Get and save the current transform matrix subjectTransformGroup.getTransform(currentTransform); currentTransform.get(matrix); translate.set(matrix.m03, matrix.m13, matrix.m23); // Translate to the origin, rotate, then translate back currentTransform.setTranslation(origin); currentTransform.mul(transform2, currentTransform); currentTransform.mul(transform1); currentTransform.setTranslation(translate); // Update the transform group subjectTransformGroup.setTransform(currentTransform); previousX = x; previousY = y; }
From source file:ExText.java
/** * Responds to a button3 event (press, release, or drag). On a drag, the * difference between the current and previous cursor location provides a * delta that controls the amount by which to translate in X and Y. * //from w w w . ja va 2 s .c o m * @param mouseEvent * the MouseEvent to respond to */ public void onButton3(MouseEvent mev) { if (subjectTransformGroup == null) return; int x = mev.getX(); int y = mev.getY(); if (mev.getID() == MouseEvent.MOUSE_PRESSED) { // Mouse button pressed: record position previousX = x; previousY = y; // Change to a "move" cursor if (parentComponent != null) { savedCursor = parentComponent.getCursor(); parentComponent.setCursor(Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR)); } return; } if (mev.getID() == MouseEvent.MOUSE_RELEASED) { // Mouse button released: do nothing // Switch the cursor back if (parentComponent != null) parentComponent.setCursor(savedCursor); return; } // // Mouse moved while button down: create a translation // // Compute the delta in X and Y from the previous // position. Use the delta to compute translation // distances with the mapping: // // positive X mouse delta --> positive X-axis translation // positive Y mouse delta --> negative Y-axis translation // // where positive X mouse movement is to the right, and // positive Y mouse movement is **down** the screen. // int deltaX = x - previousX; int deltaY = y - previousY; if (deltaX > UNUSUAL_XDELTA || deltaX < -UNUSUAL_XDELTA || deltaY > UNUSUAL_YDELTA || deltaY < -UNUSUAL_YDELTA) { // Deltas are too huge to be believable. Probably a glitch. // Don't record the new XY location, or do anything. return; } double xTranslationDistance = deltaX * XTranslationFactor; double yTranslationDistance = -deltaY * YTranslationFactor; // // Build transforms // translate.set(xTranslationDistance, yTranslationDistance, 0.0); transform1.set(translate); // Get and save the current transform subjectTransformGroup.getTransform(currentTransform); // Translate as needed currentTransform.mul(transform1); // Update the transform group subjectTransformGroup.setTransform(currentTransform); previousX = x; previousY = y; }
From source file:com.projity.contrib.calendar.JXXMonthView.java
/** * {@inheritDoc}//from w w w . j a v a 2s.c om */ protected void processMouseEvent(MouseEvent e) { if (e.getID() == MouseEvent.MOUSE_PRESSED) { selectFromEvent(e); } else if (e.getID() == MouseEvent.MOUSE_RELEASED) { if (_asKirkWouldSay_FIRE) { fireActionPerformed(); } _asKirkWouldSay_FIRE = false; } super.processMouseEvent(e); }
From source file:ExText.java
/** * Initialize the behavior.//ww w . j a v a 2s.com */ public void initialize() { // Wakeup when the mouse is dragged or when a mouse button // is pressed or released. mouseEvents = new WakeupCriterion[3]; mouseEvents[0] = new WakeupOnAWTEvent(MouseEvent.MOUSE_DRAGGED); mouseEvents[1] = new WakeupOnAWTEvent(MouseEvent.MOUSE_PRESSED); mouseEvents[2] = new WakeupOnAWTEvent(MouseEvent.MOUSE_RELEASED); mouseCriterion = new WakeupOr(mouseEvents); wakeupOn(mouseCriterion); }
From source file:ExText.java
/** * Process a new wakeup. Interpret mouse button presses, releases, and mouse * drags.//w w w .j av a 2 s. c o m * * @param criteria * The wakeup criteria causing the behavior wakeup. */ public void processStimulus(Enumeration criteria) { WakeupCriterion wakeup = null; AWTEvent[] event = null; int whichButton = BUTTONNONE; // Process all pending wakeups while (criteria.hasMoreElements()) { wakeup = (WakeupCriterion) criteria.nextElement(); if (wakeup instanceof WakeupOnAWTEvent) { event = ((WakeupOnAWTEvent) wakeup).getAWTEvent(); // Process all pending events for (int i = 0; i < event.length; i++) { if (event[i].getID() != MouseEvent.MOUSE_PRESSED && event[i].getID() != MouseEvent.MOUSE_RELEASED && event[i].getID() != MouseEvent.MOUSE_DRAGGED) // Ignore uninteresting mouse events continue; // // Regretably, Java event handling (or perhaps // underlying OS event handling) doesn't always // catch button bounces (redundant presses and // releases), or order events so that the last // drag event is delivered before a release. // This means we can get stray events that we // filter out here. // if (event[i].getID() == MouseEvent.MOUSE_PRESSED && buttonPressed != BUTTONNONE) // Ignore additional button presses until a release continue; if (event[i].getID() == MouseEvent.MOUSE_RELEASED && buttonPressed == BUTTONNONE) // Ignore additional button releases until a press continue; if (event[i].getID() == MouseEvent.MOUSE_DRAGGED && buttonPressed == BUTTONNONE) // Ignore drags until a press continue; MouseEvent mev = (MouseEvent) event[i]; int modifiers = mev.getModifiers(); // // Unfortunately, the underlying event handling // doesn't do a "grab" operation when a mouse button // is pressed. This means that once a button is // pressed, if another mouse button or a keyboard // modifier key is pressed, the delivered mouse event // will show that a different button is being held // down. For instance: // // Action Event // Button 1 press Button 1 press // Drag with button 1 down Button 1 drag // ALT press - // Drag with ALT & button 1 down Button 2 drag // Button 1 release Button 2 release // // The upshot is that we can get a button press // without a matching release, and the button // associated with a drag can change mid-drag. // // To fix this, we watch for an initial button // press, and thenceforth consider that button // to be the one held down, even if additional // buttons get pressed, and despite what is // reported in the event. Only when a button is // released, do we end such a grab. // if (buttonPressed == BUTTONNONE) { // No button is pressed yet, figure out which // button is down now and how to direct events if (((modifiers & InputEvent.BUTTON3_MASK) != 0) || (((modifiers & InputEvent.BUTTON1_MASK) != 0) && ((modifiers & InputEvent.CTRL_MASK) == InputEvent.CTRL_MASK))) { // Button 3 activity (META or CTRL down) whichButton = BUTTON3; } else if ((modifiers & InputEvent.BUTTON2_MASK) != 0) { // Button 2 activity (ALT down) whichButton = BUTTON2; } else { // Button 1 activity (no modifiers down) whichButton = BUTTON1; } // If the event is to press a button, then // record that that button is now down if (event[i].getID() == MouseEvent.MOUSE_PRESSED) buttonPressed = whichButton; } else { // Otherwise a button was pressed earlier and // hasn't been released yet. Assign all further // events to it, even if ALT, META, CTRL, or // another button has been pressed as well. whichButton = buttonPressed; } // Distribute the event switch (whichButton) { case BUTTON1: onButton1(mev); break; case BUTTON2: onButton2(mev); break; case BUTTON3: onButton3(mev); break; default: break; } // If the event is to release a button, then // record that that button is now up if (event[i].getID() == MouseEvent.MOUSE_RELEASED) buttonPressed = BUTTONNONE; } continue; } if (wakeup instanceof WakeupOnElapsedFrames) { onElapsedFrames((WakeupOnElapsedFrames) wakeup); continue; } } // Reschedule us for another wakeup wakeupOn(mouseCriterion); }
From source file:javazoom.jlgui.player.amp.PlayerApplet.java
/** * Simulates "Shuffle" selection./* w w w .j a v a 2s. c om*/ */ public void pressShuffle() { final MouseEvent smevt = new MouseEvent(this, MouseEvent.MOUSE_RELEASED, 0, 1, 0, 0, 1, false); AccessController.doPrivileged(new PrivilegedAction() { public Object run() { acShuffle.processEvent(smevt); return null; } }); }