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@ -1,22 +1,23 @@ |
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package com.fr.grid; |
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package com.fr.grid; |
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import java.awt.Toolkit; |
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import com.fr.common.inputevent.InputEventBaseOnOS; |
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import java.awt.event.KeyEvent; |
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import java.awt.event.KeyListener; |
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import com.fr.design.mainframe.ElementCasePane; |
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import com.fr.design.mainframe.ElementCasePane; |
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import com.fr.grid.selection.CellSelection; |
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import com.fr.grid.selection.CellSelection; |
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import com.fr.grid.selection.FloatSelection; |
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import com.fr.grid.selection.FloatSelection; |
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import com.fr.grid.selection.Selection; |
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import com.fr.grid.selection.Selection; |
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import com.fr.report.elementcase.ElementCase; |
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import com.fr.report.elementcase.ElementCase; |
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import java.awt.*; |
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import java.awt.event.KeyEvent; |
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import java.awt.event.KeyListener; |
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/** |
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/** |
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* |
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* @editor zhou |
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* @editor zhou |
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* @since 2012-3-23上午10:55:36 |
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* @since 2012-3-23上午10:55:36 |
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*/ |
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*/ |
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public class GridKeyListener implements KeyListener { |
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public class GridKeyListener implements KeyListener { |
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private static final int DIFF = 48; // 103 - 55 = 48, 小键盘和大键盘数字的差值 48
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private static final int DELAY = 32; |
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private Grid grid; |
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private Grid grid; |
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// Keypressed last time
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// Keypressed last time
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private long keyPressedLastTime = 0; |
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private long keyPressedLastTime = 0; |
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@ -30,8 +31,7 @@ public class GridKeyListener implements KeyListener { |
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if (!grid.isEnabled() || evt.isConsumed()) {// 如果用户在自己的KyeListener里面consume了.就不执行下面的代码了.
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if (!grid.isEnabled() || evt.isConsumed()) {// 如果用户在自己的KyeListener里面consume了.就不执行下面的代码了.
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return; |
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return; |
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} |
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} |
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KeyEvent newEvt = KeyEventWork.processKeyEvent(evt); |
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if (KeyEventWork.processKeyEvent(evt) == null) { |
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if (newEvt == null) { |
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return; |
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return; |
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} |
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} |
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long systemCurrentTime = System.currentTimeMillis(); |
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long systemCurrentTime = System.currentTimeMillis(); |
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@ -46,17 +46,14 @@ public class GridKeyListener implements KeyListener { |
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keyPressedLastTime = systemCurrentTime; |
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keyPressedLastTime = systemCurrentTime; |
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} |
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} |
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dealWithFloatSelection(reportPane, code); |
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dealWithFloatSelection(reportPane, code); |
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} else { |
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} else { |
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if (systemCurrentTime - keyPressedLastTime <= 32) { |
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if (systemCurrentTime - keyPressedLastTime <= DELAY) { |
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return; |
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return; |
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} else { |
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} else { |
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keyPressedLastTime = systemCurrentTime; |
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keyPressedLastTime = systemCurrentTime; |
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} |
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} |
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dealWithCellSelection(evt, code); |
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dealWithCellSelection(evt, code); |
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} |
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} |
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switch (code) { |
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switch (code) { |
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case KeyEvent.VK_PAGE_UP: {// page up
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case KeyEvent.VK_PAGE_UP: {// page up
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reportPane.getVerticalScrollBar().setValue(Math.max(0, grid.getVerticalValue() - grid.getVerticalExtent())); |
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reportPane.getVerticalScrollBar().setValue(Math.max(0, grid.getVerticalValue() - grid.getVerticalExtent())); |
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@ -70,14 +67,12 @@ public class GridKeyListener implements KeyListener { |
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} |
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} |
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// Richie:Ctrl + A全选单元格
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// Richie:Ctrl + A全选单元格
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case KeyEvent.VK_A: |
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case KeyEvent.VK_A: |
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if (code == KeyEvent.VK_A && evt.isControlDown()) { |
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if (InputEventBaseOnOS.isControlDown(evt)) { |
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reportPane.setSelection(new CellSelection(0, 0, report.getColumnCount(), report.getRowCount())); |
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reportPane.setSelection(new CellSelection(0, 0, report.getColumnCount(), report.getRowCount())); |
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isNeedRepaint = true; |
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} |
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} |
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isNeedRepaint = true; |
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isNeedRepaint = true; |
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break; |
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break; |
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} |
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} |
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if (isNeedRepaint) { |
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if (isNeedRepaint) { |
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reportPane.repaint(); |
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reportPane.repaint(); |
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} |
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} |
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@ -166,7 +161,7 @@ public class GridKeyListener implements KeyListener { |
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return; |
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return; |
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} |
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} |
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KeyEvent newEvt = KeyEventWork.processKeyEvent(evt); |
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KeyEvent newEvt = KeyEventWork.processKeyEvent(evt); |
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if (newEvt == null || evt.isControlDown()) {// uneditable.
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if (newEvt == null || InputEventBaseOnOS.isControlDown(evt)) {// uneditable.
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return; |
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return; |
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} |
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} |
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char ch = evt.getKeyChar(); |
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char ch = evt.getKeyChar(); |
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@ -187,8 +182,7 @@ public class GridKeyListener implements KeyListener { |
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if (grid.getCellEditor() != null && grid.editorComponent != null) { |
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if (grid.getCellEditor() != null && grid.editorComponent != null) { |
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if (IS_NUM_PAD_KEY(code)) { |
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if (IS_NUM_PAD_KEY(code)) { |
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// 103 - 55 = 48, 小键盘和大键盘数字的差值 48
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KeyEvent ke = new KeyEvent(grid, KeyEvent.KEY_PRESSED, 0, 0, code - DIFF, ch); |
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KeyEvent ke = new KeyEvent(grid, KeyEvent.KEY_PRESSED, 0, 0, code - 48, ch); |
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grid.editorComponent.dispatchEvent(ke); |
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grid.editorComponent.dispatchEvent(ke); |
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ke.consume(); |
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ke.consume(); |
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} else { |
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} else { |
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@ -200,8 +194,10 @@ public class GridKeyListener implements KeyListener { |
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} |
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} |
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} |
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} |
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} |
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} |
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/** |
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/** |
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* 小键盘 |
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* 小键盘 |
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* |
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* @param code |
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* @param code |
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* @return |
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* @return |
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*/ |
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*/ |
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