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434 lines
16 KiB
434 lines
16 KiB
package com.fr.design.mainframe; |
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import com.fr.base.BaseUtils; |
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import com.fr.base.GraphHelper; |
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import com.fr.base.ScreenResolution; |
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import com.fr.base.Utils; |
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import com.fr.base.iofile.attr.WatermarkAttr; |
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import com.fr.design.constants.UIConstants; |
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import com.fr.design.designer.beans.AdapterBus; |
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import com.fr.design.designer.beans.ComponentAdapter; |
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import com.fr.design.designer.beans.location.Direction; |
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import com.fr.design.designer.beans.models.AddingModel; |
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import com.fr.design.designer.beans.models.SelectionModel; |
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import com.fr.design.designer.creator.XCreator; |
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import com.fr.design.designer.creator.XLayoutContainer; |
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import com.fr.design.designer.creator.XWFitLayout; |
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import com.fr.design.form.util.XCreatorConstants; |
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import com.fr.design.roleAuthority.ReportAndFSManagePane; |
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import com.fr.design.utils.ComponentUtils; |
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import com.fr.general.Inter; |
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import com.fr.page.WatermarkPainter; |
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import com.fr.report.core.ReportUtils; |
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import com.fr.stable.ArrayUtils; |
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import javax.swing.JComponent; |
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import javax.swing.SwingUtilities; |
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import javax.swing.plaf.ComponentUI; |
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import java.awt.AlphaComposite; |
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import java.awt.Component; |
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import java.awt.Graphics; |
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import java.awt.Graphics2D; |
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import java.awt.Rectangle; |
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import java.awt.geom.Area; |
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import java.awt.geom.Rectangle2D; |
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import java.util.ArrayList; |
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/** |
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* FormDesigner的UI类，是一个有状态的UI类，它根据FormDesigner的当前状态画出 |
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* 具有所见即所得的设计界面，以及当前设计界面的一些辅助状态，比如选择标识、拖动区域 以及当前正在添加的组件 |
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*/ |
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public class FormDesignerUI extends ComponentUI { |
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// 当前的设计器 |
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private FormDesigner designer; |
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private SelectionModel selectionModel; |
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private Rectangle2D.Double back_or_selection_rect = new Rectangle2D.Double(0, 0, 0, 0); |
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private float time; |
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public FormDesignerUI() { |
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} |
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/** |
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* 初始化界面 |
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* @param c 组件 |
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*/ |
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public void installUI(JComponent c) { |
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designer = (FormDesigner) c; |
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selectionModel = designer.getSelectionModel(); |
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} |
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/** |
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* 渲染当前的设计界面以及设计辅助状态 |
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* @param g 画图类 |
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* @param c 组件 |
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*/ |
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@Override |
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public void paint(Graphics g, JComponent c) { |
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XCreator rootComponent = designer.getRootComponent(); |
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this.time = (float)designer.getResolution()/ScreenResolution.getScreenResolution(); |
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if (rootComponent != null) { |
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// 设计自适应界面 |
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repaintFit(g, rootComponent, c); |
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} |
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XCreator paraComponent = designer.getParaComponent(); |
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if (paraComponent != null) { |
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// 设计参数面板 |
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repaintPara(g, paraComponent, c); |
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} |
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if (designer.isDrawLineMode() && designer.getDrawLineHelper().drawLining()) { |
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designer.getDrawLineHelper().drawAuxiliaryLine(g); |
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return; |
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} |
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paintSelection(g); |
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if (BaseUtils.isAuthorityEditing()) { |
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paintAuthorityDetails(g, designer.getRootComponent()); |
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} |
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Rectangle hotspot_bounds = selectionModel.getHotspotBounds(); |
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if (hotspot_bounds != null) { |
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// 当前区域选择框 |
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g.setColor(XCreatorConstants.SELECTION_COLOR); |
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g.drawRect(hotspot_bounds.x - designer.getArea().getHorizontalValue(), hotspot_bounds.y |
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- designer.getArea().getVerticalValue(), hotspot_bounds.width, hotspot_bounds.height); |
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} |
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if (designer.getPainter() != null) { |
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// ComponentAdapter和LayoutAdapter提供的额外的Painter，该Painter一般用于提示作用， |
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// 相当于一个浮动层, 要考虑参数面板的高度 |
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designer.getPainter().paint(g, designer.getArea().getHorizontalValue(), |
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designer.getArea().getVerticalValue() + designer.getParaHeight()); |
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} |
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AddingModel addingModel = designer.getAddingModel(); |
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if ((addingModel != null) && (addingModel.getXCreator() != null)) { |
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// 当前正在添加的组件 |
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paintAddingBean(g, addingModel); |
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} |
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paintWatermark((Graphics2D) g); |
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} |
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// 绘制水印 |
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private void paintWatermark(Graphics2D g) { |
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WatermarkAttr watermark = ReportUtils.getWatermarkFromAttrMarkFile(designer.getTarget()); |
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WatermarkPainter painter = WatermarkPainter.createPainter(watermark, designer.getResolution()); |
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painter.paint(g, 0, designer.getParaHeight(), designer.getArea().getBounds()); |
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} |
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private int[] getActualLine(int i) { |
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int j[]; |
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switch (i) { |
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case Direction.TOP: |
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j = new int[]{Direction.TOP}; |
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break; |
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case Direction.BOTTOM: |
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j = new int[]{Direction.BOTTOM}; |
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break; |
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case Direction.LEFT: |
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j = new int[]{Direction.LEFT}; |
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break; |
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case Direction.RIGHT: |
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j = new int[]{Direction.RIGHT}; |
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break; |
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case Direction.LEFT_TOP: |
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j = new int[]{Direction.TOP, Direction.LEFT}; |
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break; |
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case Direction.LEFT_BOTTOM: |
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j = new int[]{Direction.BOTTOM, Direction.LEFT}; |
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break; |
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case Direction.RIGHT_TOP: |
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j = new int[]{Direction.TOP, Direction.RIGHT}; |
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break; |
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case Direction.RIGHT_BOTTOM: |
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j = new int[]{Direction.BOTTOM, Direction.RIGHT}; |
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break; |
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default: |
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j = new int[]{Direction.TOP, Direction.LEFT}; |
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break; |
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} |
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return j; |
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} |
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private void paintPositionLine(Graphics g, Rectangle bounds, int l[]) { |
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Graphics2D g2d = (Graphics2D) g.create(); |
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int x1, y1, x2, y2; |
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String text; |
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for (int k : l) { |
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if (k == 1 || k == 2) { |
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x1 = 0; |
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x2 = 6; |
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y2 = y1 = bounds.y - designer.getArea().getVerticalValue() + (k == 1 ? 0 : bounds.height); |
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text = Utils.objectToString(y1 + designer.getArea().getVerticalValue()); |
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} else { |
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y1 = 0; |
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y2 = 6; |
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x1 = x2 = bounds.x - designer.getArea().getHorizontalValue() + (k == 3 ? 0 : bounds.width); |
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text = Utils.objectToString(x1 + designer.getArea().getHorizontalValue()); |
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} |
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text += Inter.getLocText("FR-Designer_Indent-Pixel"); |
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g2d.setColor(XCreatorConstants.RESIZE_BOX_BORDER_COLOR); |
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GraphHelper.drawString(g2d, text, x1 + 3, y1 + 10); |
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GraphHelper.drawLine(g2d, x1, y1, x2, y2); |
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} |
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g2d.dispose(); |
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} |
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/** |
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* 渲染当前正在添加的组件，采用Renderer原理 |
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*/ |
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private void paintAddingBean(Graphics g, final AddingModel addingModel) { |
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XCreator bean = addingModel.getXCreator(); |
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int x = addingModel.getCurrentX(); |
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int y = addingModel.getCurrentY(); |
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int width = bean.getWidth(); |
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int height = bean.getHeight(); |
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Graphics clipg = g.create(x, y, width, height); |
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ArrayList<JComponent> dbcomponents = new ArrayList<JComponent>(); |
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// 禁止双缓冲行为 |
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ComponentUtils.disableBuffer(bean, dbcomponents); |
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ComponentAdapter adapter = AdapterBus.getComponentAdapter(designer, bean); |
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// 调用ComponentAdapter的paintComponentMascot方法渲染该组件添加提示 |
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adapter.paintComponentMascot(clipg); |
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clipg.dispose(); |
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// 恢复双缓冲 |
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ComponentUtils.resetBuffer(dbcomponents); |
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} |
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private void paintAuthorityCreator(Graphics2D g2d, Rectangle creatorBounds) { |
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back_or_selection_rect.setRect(creatorBounds.getX(), creatorBounds.getY(), |
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creatorBounds.getWidth(), creatorBounds.getHeight()); |
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Area borderLineArea = new Area(back_or_selection_rect); |
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GraphHelper.fill(g2d, borderLineArea); |
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} |
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/** |
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* 画权限编辑的 |
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* @param g 画图类 |
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* @param xCreator 组件 |
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*/ |
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public void paintAuthorityDetails(Graphics g, XCreator xCreator) { |
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String selectedRoles = ReportAndFSManagePane.getInstance().getRoleTree().getSelectedRoleName(); |
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if (selectedRoles == null) { |
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return; |
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} |
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Graphics2D g2d = (Graphics2D) g; |
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g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.7f)); |
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g2d.setPaint(UIConstants.AUTHORITY_COLOR); |
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int count = xCreator.getComponentCount(); |
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for (int i = 0; i < count; i++) { |
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XCreator subCreator = (XCreator) xCreator.getComponent(i); |
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if (subCreator instanceof XLayoutContainer) { |
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paintAuthorityDetails(g, subCreator); |
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} else { |
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if (subCreator.toData().isDirtyWidget(selectedRoles)) { |
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Rectangle creatorBounds = ComponentUtils.getRelativeBounds(subCreator); |
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creatorBounds.x -= designer.getArea().getHorizontalValue(); |
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creatorBounds.y -= designer.getArea().getVerticalValue(); |
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paintAuthorityCreator(g2d, creatorBounds); |
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} |
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} |
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} |
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g2d.setPaintMode(); |
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} |
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/** |
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* 画选中范围 |
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* @param g 画图 |
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*/ |
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public void paintSelection(Graphics g) { |
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if (!selectionModel.hasSelectionComponent()) { |
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return; |
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} |
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Rectangle bounds = designer.getTopContainer().getBounds(); |
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bounds.x = -designer.getArea().getHorizontalValue(); |
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bounds.y = -designer.getArea().getVerticalValue(); |
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Graphics clipg = g.create(); |
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clipg.clipRect(bounds.x, bounds.y, bounds.width + 1, bounds.height + 1); |
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paintResizing(clipg); |
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clipg.dispose(); |
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} |
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/** |
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* 画出当前选择、拖拽状态框 |
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* |
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* @param g 图形 |
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*/ |
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private void paintResizing(Graphics g) { |
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Rectangle bounds = selectionModel.getSelection().getRelativeBounds(); |
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if (designer.hasWAbsoluteLayout() && designer.getStateModel().getDirection() != null) { |
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int[] actualline = getActualLine(designer.getStateModel().getDirection().getActual()); |
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paintPositionLine(g, bounds, actualline); |
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} |
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if (designer.getStateModel().isDragging()) { |
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designer.getStateModel().paintAbsorptionline(g); |
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} |
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bounds.x -= designer.getArea().getHorizontalValue(); |
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bounds.y -= designer.getArea().getVerticalValue(); |
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drawResizingThumbs(g, selectionModel.getSelection().getDirections(), bounds.x, bounds.y, bounds.width, bounds.height); |
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//选中时边框颜色 |
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g.setColor(XCreatorConstants.FORM_BORDER_COLOR); |
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for (XCreator creator : selectionModel.getSelection().getSelectedCreators()) { |
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Rectangle creatorBounds = ComponentUtils.getRelativeBounds(creator); |
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creatorBounds.x -= designer.getArea().getHorizontalValue(); |
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creatorBounds.y -= designer.getArea().getVerticalValue(); |
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if (creator.acceptType(XWFitLayout.class)) { |
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resetFitlayoutBounds(creatorBounds); |
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} else if (designer.getRootComponent().acceptType(XWFitLayout.class)) { |
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resetCreatorBounds(creatorBounds); |
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} |
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creator.paintBorder(g, creatorBounds); |
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} |
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} |
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/** |
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* 初始为自适应时，处理选中的范围 |
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* @param bound |
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*/ |
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private void resetFitlayoutBounds( Rectangle bound) { |
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bound.x ++; |
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bound.width -= 2; |
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bound.y ++; |
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bound.height -= 2; |
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} |
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private void resetCreatorBounds( Rectangle bound) { |
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Rectangle rec = bound; |
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if (rec.x == 0) { |
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bound.x ++; |
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bound.width --; |
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} |
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if (rec.y == 0) { |
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bound.y ++; |
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bound.height --; |
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} |
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if (rec.x+rec.width == designer.getWidth()) { |
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bound.width --; |
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} |
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if (rec.y+rec.height == designer.getHeight()) { |
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bound.height --; |
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} |
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} |
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/** |
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* 画出八个拖拽框 |
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*/ |
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private void drawResizingThumbs(Graphics g, int[] directions, int x, int y, int w, int h) { |
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int bx = x - XCreatorConstants.RESIZE_BOX_SIZ; |
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int by = y - XCreatorConstants.RESIZE_BOX_SIZ; |
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if (ArrayUtils.contains(directions, Direction.LEFT_TOP)) { |
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drawBox(g, bx, by); |
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} |
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if (ArrayUtils.contains(directions, Direction.TOP)) { |
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bx = x + ((w - XCreatorConstants.RESIZE_BOX_SIZ) / 2); |
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drawBox(g, bx, by); |
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} |
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if (ArrayUtils.contains(directions, Direction.RIGHT_TOP)) { |
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bx = x + w; |
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drawBox(g, bx, by); |
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} |
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if (ArrayUtils.contains(directions, Direction.LEFT)) { |
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bx = x - XCreatorConstants.RESIZE_BOX_SIZ; |
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by = y + ((h - XCreatorConstants.RESIZE_BOX_SIZ) / 2); |
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drawBox(g, bx, by); |
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} |
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if (ArrayUtils.contains(directions, Direction.LEFT_BOTTOM)) { |
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bx = x - XCreatorConstants.RESIZE_BOX_SIZ; |
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by = y + h; |
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drawBox(g, bx, by); |
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} |
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if (ArrayUtils.contains(directions, Direction.BOTTOM)) { |
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bx = x + ((w - XCreatorConstants.RESIZE_BOX_SIZ) / 2); |
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by = y + h; |
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drawBox(g, bx, by); |
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} |
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if (ArrayUtils.contains(directions, Direction.RIGHT_BOTTOM)) { |
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bx = x + w; |
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by = y + h; |
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drawBox(g, bx, by); |
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} |
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if (ArrayUtils.contains(directions, Direction.RIGHT)) { |
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bx = x + w; |
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by = y + ((h - XCreatorConstants.RESIZE_BOX_SIZ) / 2); |
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drawBox(g, bx, by); |
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} |
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} |
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/** |
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* 画每一个小拖拽框 |
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*/ |
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private void drawBox(Graphics g, int x, int y) { |
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g.setColor(XCreatorConstants.RESIZE_BOX_INNER_COLOR); |
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g.fillRect(x, y, XCreatorConstants.RESIZE_BOX_SIZ, XCreatorConstants.RESIZE_BOX_SIZ); |
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g.setColor(XCreatorConstants.RESIZE_BOX_BORDER_COLOR); |
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g.drawRect(x, y, XCreatorConstants.RESIZE_BOX_SIZ, XCreatorConstants.RESIZE_BOX_SIZ); |
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} |
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/** |
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* 画自适应布局 |
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*/ |
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private void repaintFit(Graphics g, Component component, Component parent) { |
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try { |
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SwingUtilities.updateComponentTreeUI(component); |
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} catch (Exception ex) { |
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} |
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ArrayList<JComponent> dbcomponents = new ArrayList<JComponent>(); |
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// 禁止双缓冲 |
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ComponentUtils.disableBuffer(component, dbcomponents); |
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Graphics clipg; |
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clipg = g.create( |
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-designer.getArea().getHorizontalValue(), |
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-designer.getArea().getVerticalValue() + designer.getParaHeight(), |
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parent.getSize().width + designer.getArea().getHorizontalValue(), |
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parent.getSize().height + designer.getArea().getVerticalValue()); |
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// BufferedImage img = CoreGraphHelper.createBufferedImage(parent.getSize().width + designer.getArea().getHorizontalValue(), parent.getSize().height + designer.getArea().getVerticalValue(), BufferedImage.TYPE_INT_RGB); |
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// Graphics2D g2d = img.createGraphics(); |
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// component.printAll(g2d); |
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// g2d.dispose(); |
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// g.drawImage(img,-designer.getArea().getHorizontalValue(),-designer.getArea().getVerticalValue() + designer.getParaHeight(), (int) (parent.getSize().width*time + designer.getArea().getHorizontalValue()), (int) (parent.getSize().height*time + designer.getArea().getVerticalValue()),null); |
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designer.paintContent(clipg); |
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clipg.dispose(); |
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// 恢复双缓冲 |
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ComponentUtils.resetBuffer(dbcomponents); |
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designer.resetEditorComponentBounds(); |
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} |
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/** |
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* 画参数面板 |
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*/ |
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private void repaintPara(Graphics g, Component component, Component parent) { |
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try { |
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SwingUtilities.updateComponentTreeUI(component); |
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} catch (Exception ex) { |
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} |
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ArrayList<JComponent> dbcomponents = new ArrayList<JComponent>(); |
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// 禁止双缓冲 |
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ComponentUtils.disableBuffer(component, dbcomponents); |
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Graphics clipg1; |
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clipg1 = g.create(-designer.getArea().getHorizontalValue(), |
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-designer.getArea().getVerticalValue() , |
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parent.getSize().width + designer.getArea().getHorizontalValue(), |
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designer.getParaHeight() + designer.getArea().getVerticalValue()); |
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designer.paintPara(clipg1); |
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clipg1.dispose(); |
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// 恢复双缓冲 |
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ComponentUtils.resetBuffer(dbcomponents); |
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} |
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} |