帆软报表设计器源代码。
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package com.fr.design.mainframe;
import com.fr.base.FRContext;
import com.fr.base.svg.IconUtils;
import com.fr.base.vcs.DesignerMode;
import com.fr.design.DesignerEnvManager;
import com.fr.design.ExtraDesignClassManager;
import com.fr.design.constants.UIConstants;
import com.fr.design.file.HistoryTemplateListCache;
import com.fr.design.fun.PropertyItemPaneProvider;
import com.fr.design.gui.ibutton.UIButton;
import com.fr.design.gui.ibutton.UIButtonUI;
import com.fr.design.gui.icontainer.UIEastResizableContainer;
import com.fr.design.gui.ilable.UILabel;
import com.fr.design.layout.VerticalFlowLayout;
import com.fr.design.mainframe.reuse.ReuseGuideDialog;
import com.fr.design.mainframe.reuse.SnapChatKeys;
import com.fr.design.mainframe.share.collect.ComponentCollector;
import com.fr.design.menu.SnapChatUtil;
import com.fr.design.notification.SnapChat;
import com.fr.design.notification.SnapChatFactory;
import com.fr.design.ui.util.UIUtil;
import com.fr.design.utils.DesignUtils;
import com.fr.design.utils.gui.GUICoreUtils;
import com.fr.design.utils.gui.GUIPaintUtils;
import com.fr.log.FineLoggerFactory;
import com.fr.plugin.context.PluginContext;
import com.fr.plugin.context.PluginRuntime;
import com.fr.plugin.injectable.PluginModule;
import com.fr.plugin.manage.PluginFilter;
import com.fr.plugin.observer.PluginEvent;
import com.fr.plugin.observer.PluginEventListener;
import com.fr.plugin.observer.PluginEventType;
import com.fr.plugin.observer.PluginListenerRegistration;
import com.fr.stable.StringUtils;
import javax.swing.BorderFactory;
import javax.swing.JComponent;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JPopupMenu;
import javax.swing.SwingConstants;
import javax.swing.SwingUtilities;
import javax.swing.border.EmptyBorder;
import java.awt.BorderLayout;
import java.awt.CardLayout;
import java.awt.Color;
import java.awt.Container;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.GraphicsEnvironment;
import java.awt.Image;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
import java.util.HashSet;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
public class EastRegionContainerPane extends UIEastResizableContainer {
private static volatile EastRegionContainerPane THIS;
private Map<String, PropertyItem> propertyItemMap;
private CardLayout propertyCard;
private JPanel leftPane;
private JPanel rightPane;
private FixedPopupPane currentPopupPane;
private UIButton currentButton;
private static final int CONTAINER_WIDTH = containerWidth();
private static final int TAB_WIDTH = 38;
private static final int TAB_BUTTON_WIDTH = 32;
private static final int TAB_BUTTON_HEIGHT = 28;
private static final int CONTENT_WIDTH = CONTAINER_WIDTH - TAB_WIDTH;
private static final int POPUP_TOOLPANE_HEIGHT = 27;
private static final int ARROW_RANGE_START = CONTENT_WIDTH - 30;
// 弹出对话框高度
private static final int POPUP_MIN_HEIGHT = 145;
private static final int POPUP_DEFAULT_HEIGHT = 356;
public static final String KEY_CELL_ELEMENT = "cellElement";
public static final String KEY_CELL_ATTR = "cellAttr";
public static final String KEY_FLOAT_ELEMENT = "floatElement";
public static final String KEY_WIDGET_SETTINGS = "widgetSettings";
public static final String KEY_CONDITION_ATTR = "conditionAttr";
public static final String KEY_HYPERLINK = "hyperlink";
public static final String KEY_WIDGET_LIB = "widgetLib";
public static final String KEY_AUTHORITY_EDITION = "authorityEdition";
public static final String KEY_CONFIGURED_ROLES = "editedRoles";
public static final String DEFAULT_PANE = "defaultPane";
public static final String DEFAULT_AUTHORITY_PANE = "defaultAuthorityPane";
private JPanel defaultPane; // "无可用配置项"面板
private JPanel defaultAuthorityPane; // "该元素不支持权限编辑"
private PropertyItem selectedItem; // 当前被选中的属性配置项
private SnapChat widgetLibSnapChat;
public enum PropertyMode {
REPORT, // 报表
REPORT_PARA_WIDGET, //报表参数面板中的控件
REPORT_PARA(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Component_Settings")), // 报表参数面板
REPORT_FLOAT, // 报表悬浮元素
FORM(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Component_Settings")), // 表单
FORM_REPORT, // 表单报表块
POLY, // 聚合报表
POLY_REPORT, // 聚合报表-报表块
POLY_CHART(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Component_Settings")), // 聚合报表-图表块
AUTHORITY_EDITION, // 权限编辑
AUTHORITY_EDITION_DISABLED; // 权限编辑
private String title;
PropertyMode() {
this.title = com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Widget_Settings");
}
PropertyMode(String title) {
this.title = title;
}
public String getTitle() {
return this.title;
}
}
private PropertyMode currentMode; // 当前模式(根据不同模式,显示不同的可用面板)
private static int containerWidth() {
if (FRContext.isChineseEnv()) {
return UIEastResizableContainer.MIN_CONTAINER_WIDTH;
}
return UIEastResizableContainer.MAX_CONTAINER_WIDTH;
}
/**
* 得到实例
*
* @return
*/
public static EastRegionContainerPane getInstance() {
if (THIS == null) {
synchronized (EastRegionContainerPane.class) {
if (THIS == null) {
THIS = new EastRegionContainerPane();
THIS.setLastContainerWidth(DesignerEnvManager.getEnvManager().getLastEastRegionContainerWidth());
}
}
}
return THIS;
}
private EastRegionContainerPane() {
super();
initPropertyItemList();
defaultPane = getDefaultPane(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_No_Settings_Available"));
defaultAuthorityPane = getDefaultPane(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Not_Support_Authority_Edit"));
switchMode(PropertyMode.REPORT);
setContainerWidth(CONTAINER_WIDTH);
initPluginPane();
listenPlugin();
}
private void listenPlugin() {
PluginFilter filter = new PluginFilter() {
@Override
public boolean accept(PluginContext context) {
return context.contain(PropertyItemPaneProvider.XML_TAG);
}
};
PluginListenerRegistration.getInstance().listen(
PluginEventType.AfterRun,
new PluginEventListener(PropertyItemPaneProvider.FIRST) {
@Override
public void on(PluginEvent event) {
PluginContext context = event.getContext();
PluginRuntime runtime = context.getRuntime();
final Set<PropertyItemPaneProvider> providers = runtime.get(PropertyItemPaneProvider.XML_TAG);
// UI相关的逻辑 用UI线程执行 不走FinePluginController线程 走FinePluginController线程有几率出问题
// 容易导致FinePluginController持有Swing内部的java.awt.Component$AWTTreeLock 这个锁不能被UI线程之外的线程持有 否则容易造成UI线程被Blocked住
UIUtil.invokeLaterIfNeeded(new Runnable() {
@Override
public void run() {
for (PropertyItemPaneProvider provider : providers) {
addPropertyItem(provider);
}
updateAllPropertyPane();
}
});
}
}, filter);
PluginListenerRegistration.getInstance().listen(
PluginEventType.BeforeStop,
new PluginEventListener(PropertyItemPaneProvider.FIRST) {
@Override
public void on(PluginEvent event) {
PluginContext context = event.getContext();
PluginRuntime runtime = context.getRuntime();
final Set<PropertyItemPaneProvider> providers = runtime.get(PropertyItemPaneProvider.XML_TAG);
UIUtil.invokeLaterIfNeeded(new Runnable() {
@Override
public void run() {
for (PropertyItemPaneProvider provider : providers) {
removePropertyItem(provider);
}
updateAllPropertyPane();
}
});
}
}, filter);
}
private void removePropertyItem(PropertyItemPaneProvider provider) {
propertyItemMap.remove(provider.key());
String replaceKey = provider.replaceKey();
if (replaceKey == null) {
return;
}
PropertyItem replaceItem = propertyItemMap.get(replaceKey);
if (replaceItem != null) {
replaceItem.setReplace(false);
}
}
private void initPluginPane() {
ExtraDesignClassManager classManager = PluginModule.getAgent(PluginModule.ExtraDesign);
Set<PropertyItemPaneProvider> providers = classManager.getArray(PropertyItemPaneProvider.XML_TAG);
for (PropertyItemPaneProvider provider : providers) {
addPropertyItem(provider);
}
}
private void addPropertyItem(PropertyItemPaneProvider provider) {
String key = provider.key();
PropertyItemBean itemBean = provider.getItem();
PropertyItem propertyItem = new PropertyItem(itemBean.getName(),
itemBean.getTitle(),
itemBean.getBtnIconName(),
itemBean.getBtnIconBaseDir(),
itemBean.getVisibleModes(),
itemBean.getEnableModes(),
itemBean.getSnapChat(),
itemBean.getPromptWindow());
UIButton button = propertyItem.getButton();
List<ActionListener> buttonListeners = itemBean.getButtonListeners();
if (buttonListeners != null) {
for (ActionListener buttonListener : buttonListeners) {
button.addActionListener(buttonListener);
}
}
propertyItemMap.put(key, propertyItem);
String replaceKey = provider.replaceKey();
if (replaceKey == null) {
return;
}
PropertyItem replaceItem = propertyItemMap.get(replaceKey);
if (replaceItem != null) {
replaceItem.setReplace(true);
}
}
private void initPropertyItemList() {
propertyItemMap = new LinkedHashMap<>(); // 有序map
// 单元格元素
PropertyItem cellElement = new PropertyItem(KEY_CELL_ELEMENT, com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Cell_Element"),
"cellelement", new PropertyMode[]{PropertyMode.REPORT, PropertyMode.REPORT_PARA, PropertyMode.REPORT_PARA_WIDGET, PropertyMode.REPORT_FLOAT, PropertyMode.POLY, PropertyMode.POLY_CHART},
new PropertyMode[]{PropertyMode.REPORT, PropertyMode.FORM_REPORT, PropertyMode.POLY_REPORT});
// 单元格属性
PropertyItem cellAttr = new PropertyItem(KEY_CELL_ATTR, com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Cell_Attributes"),
"cellattr", new PropertyMode[]{PropertyMode.REPORT, PropertyMode.REPORT_PARA, PropertyMode.REPORT_PARA_WIDGET, PropertyMode.REPORT_FLOAT, PropertyMode.POLY, PropertyMode.POLY_CHART},
new PropertyMode[]{PropertyMode.REPORT, PropertyMode.FORM_REPORT, PropertyMode.POLY_REPORT});
// 悬浮元素
PropertyItem floatElement = new PropertyItem(KEY_FLOAT_ELEMENT, com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Float_Element"),
"floatelement", new PropertyMode[]{PropertyMode.REPORT, PropertyMode.REPORT_PARA, PropertyMode.REPORT_PARA_WIDGET, PropertyMode.REPORT_FLOAT, PropertyMode.POLY, PropertyMode.POLY_CHART},
new PropertyMode[]{PropertyMode.REPORT, PropertyMode.REPORT_FLOAT, PropertyMode.POLY_REPORT});
// 控件设置
PropertyItem widgetSettings = new PropertyItem(KEY_WIDGET_SETTINGS, com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Component_Settings"),
"widgetsettings", new PropertyMode[]{PropertyMode.REPORT, PropertyMode.REPORT_PARA, PropertyMode.REPORT_PARA_WIDGET, PropertyMode.REPORT_FLOAT, PropertyMode.FORM, PropertyMode.POLY},
new PropertyMode[]{PropertyMode.REPORT, PropertyMode.REPORT_PARA, PropertyMode.REPORT_PARA_WIDGET, PropertyMode.FORM, PropertyMode.POLY_REPORT, PropertyMode.POLY_CHART});
// 条件属性
PropertyItem conditionAttr = new PropertyItem(KEY_CONDITION_ATTR, com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Condition_Attributes"),
"conditionattr", new PropertyMode[]{PropertyMode.REPORT, PropertyMode.REPORT_PARA, PropertyMode.REPORT_PARA_WIDGET, PropertyMode.REPORT_FLOAT, PropertyMode.POLY, PropertyMode.POLY_CHART},
new PropertyMode[]{PropertyMode.REPORT, PropertyMode.FORM_REPORT, PropertyMode.POLY_REPORT});
// 超级链接
PropertyItem hyperlink = new PropertyItem(KEY_HYPERLINK, com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Report_Hyperlink"),
"hyperlink", new PropertyMode[]{PropertyMode.REPORT, PropertyMode.REPORT_PARA, PropertyMode.REPORT_PARA_WIDGET, PropertyMode.REPORT_FLOAT, PropertyMode.POLY, PropertyMode.POLY_CHART},
new PropertyMode[]{PropertyMode.REPORT, PropertyMode.REPORT_FLOAT, PropertyMode.FORM_REPORT, PropertyMode.POLY_REPORT});
// 组件库
widgetLibSnapChat = SnapChatFactory.createSnapChat(false, SnapChatKeys.COMPONENT);
PropertyItem widgetLib = new PropertyItem(
KEY_WIDGET_LIB,
com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Widget_Library"),
"widgetlib",
new PropertyMode[]{PropertyMode.FORM},
new PropertyMode[]{PropertyMode.FORM},
getWidgetLibSnapChat(),
getWidgetLibPromptWindow(),
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
ComponentCollector.getInstance().collectCmpBoardClick();
ComponentReuseNotifyUtil.enterWidgetLibExtraAction();
}
});
// 权限编辑
PropertyItem authorityEdition = new PropertyItem(KEY_AUTHORITY_EDITION, com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Report_Permissions_Edition"),
"authorityedit", new PropertyMode[]{PropertyMode.AUTHORITY_EDITION_DISABLED},
new PropertyMode[]{PropertyMode.AUTHORITY_EDITION});
// 已配置角色
PropertyItem configuredRoles = new PropertyItem(KEY_CONFIGURED_ROLES, com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Configured_Roles"),
"configuredroles", new PropertyMode[]{PropertyMode.AUTHORITY_EDITION_DISABLED},
new PropertyMode[]{PropertyMode.AUTHORITY_EDITION});
propertyItemMap.put(KEY_CELL_ELEMENT, cellElement);
propertyItemMap.put(KEY_CELL_ATTR, cellAttr);
propertyItemMap.put(KEY_FLOAT_ELEMENT, floatElement);
propertyItemMap.put(KEY_WIDGET_SETTINGS, widgetSettings);
propertyItemMap.put(KEY_CONDITION_ATTR, conditionAttr);
propertyItemMap.put(KEY_HYPERLINK, hyperlink);
propertyItemMap.put(KEY_WIDGET_LIB, widgetLib);
propertyItemMap.put(KEY_AUTHORITY_EDITION, authorityEdition);
propertyItemMap.put(KEY_CONFIGURED_ROLES, configuredRoles);
}
// "无可用配置项"面板
private JPanel getDefaultPane(String prompt) {
JPanel defaultPane = new JPanel();
UILabel label = new UILabel(prompt);
label.setHorizontalAlignment(SwingConstants.CENTER);
defaultPane.setLayout(new BorderLayout());
defaultPane.add(label, BorderLayout.CENTER);
return defaultPane;
}
public void updateCellElementState(boolean isSelectedOneCell) {
PropertyItem cellElement = propertyItemMap.get(KEY_CELL_ELEMENT);
if (isSelectedOneCell) {
enableCellElementPane(cellElement);
} else { // 如果选中多个单元格,禁用单元格元素 tab
disableCellElementPane(cellElement);
refreshRightPane();
}
}
// 禁用单元格元素tab
private void disableCellElementPane(PropertyItem cellElement) {
cellElement.setEnabled(false);
if (cellElement.isPoppedOut()) {
cellElement.popupDialog.showDefaultPane();
}
}
// 禁用单元格元素tab
private void enableCellElementPane(PropertyItem cellElement) {
cellElement.setEnabled(true);
if (cellElement.isPoppedOut()) {
cellElement.popupDialog.replaceContentPane(cellElement);
}
}
private void initContentPane() {
initRightPane();
initLeftPane();
}
// 右侧属性面板
private void initRightPane() {
rightPane = new JPanel();
propertyCard = new CardLayout();
rightPane.setBackground(Color.green);
rightPane.setLayout(propertyCard);
for (PropertyItem item : propertyItemMap.values()) {
if (item.isPoppedOut() || !item.isVisible()) {
continue;
}
rightPane.add(item.getName(), item.getPropertyPanel());
}
rightPane.add(DEFAULT_PANE, defaultPane);
rightPane.add(DEFAULT_AUTHORITY_PANE, defaultAuthorityPane);
replaceRightPane(rightPane);
refreshRightPane();
}
// 左侧按钮面板
private void initLeftPane() {
leftPane = new JPanel();
leftPane.setLayout(new VerticalFlowLayout(VerticalFlowLayout.TOP, 4, 4));
for (PropertyItem item : propertyItemMap.values()) {
if (item.isPoppedOut() || !item.isVisible()) {
continue;
}
leftPane.add(item.getButton());
}
leftPane.setBackground(UIConstants.PROPERTY_PANE_BACKGROUND);
replaceLeftPane(leftPane);
}
public void switchMode(PropertyMode mode) {
if (currentMode != null && currentMode.equals(mode)) {
return;
}
currentMode = mode;
updateAllPropertyPane();
}
/**
* 可通过此方法,判断当前的编辑模式
*/
public PropertyMode getCurrentMode() {
return currentMode;
}
public void updateAllPropertyPane() {
updatePropertyItemMap();
initContentPane();
}
private void updatePropertyItemMap() {
for (PropertyItem item : propertyItemMap.values()) {
item.updateStatus();
item.updateTitle();
}
}
// 弹出面板时,更新框架内容
private void removeItem(PropertyItem propertyItem) {
leftPane.remove(propertyItem.getButton());
rightPane.remove(propertyItem.getPropertyPanel());
refreshRightPane();
refreshContainer();
}
@Override
public void onResize() {
if (!isRightPaneVisible()) {
resetPropertyIcons();
} else {
refreshRightPane();
}
for (PropertyItem item : propertyItemMap.values()) {
item.onResize();
}
}
public EastRegionContainerPane(JPanel leftPane, JPanel rightPane) {
super(leftPane, rightPane);
}
public void replaceUpPane(JComponent pane) {
replaceCellElementPane(pane);
}
public void replaceDownPane(JComponent pane) {
replaceCellAttrPane(pane);
}
public JComponent getUpPane() {
return getCellElementPane();
}
public JComponent getDownPane() {
return getCellAttrPane();
}
public void replaceCellElementPane(JComponent pane) {
propertyItemMap.get(KEY_CELL_ELEMENT).replaceContentPane(pane);
}
public JComponent getCellElementPane() {
return propertyItemMap.get(KEY_CELL_ELEMENT).getContentPane();
}
public void replaceCellAttrPane(JComponent pane) {
propertyItemMap.get(KEY_CELL_ATTR).replaceContentPane(pane);
}
public JComponent getCellAttrPane() {
return propertyItemMap.get(KEY_CELL_ATTR).getContentPane();
}
public void replaceFloatElementPane(JComponent pane) {
propertyItemMap.get(KEY_FLOAT_ELEMENT).replaceContentPane(pane);
}
public JComponent getFloatElementPane() {
return propertyItemMap.get(KEY_FLOAT_ELEMENT).getContentPane();
}
public void replaceWidgetSettingsPane(JComponent pane) {
propertyItemMap.get(KEY_WIDGET_SETTINGS).replaceContentPane(pane);
}
public JComponent getWidgetSettingsPane() {
return propertyItemMap.get(KEY_WIDGET_SETTINGS).getContentPane();
}
public void replaceConditionAttrPane(JComponent pane) {
propertyItemMap.get(KEY_CONDITION_ATTR).replaceContentPane(pane);
}
public JComponent getConditionAttrPane() {
return propertyItemMap.get(KEY_CONDITION_ATTR).getContentPane();
}
public void replaceHyperlinkPane(JComponent pane) {
propertyItemMap.get(KEY_HYPERLINK).replaceContentPane(pane);
}
public JComponent getHyperlinkPane() {
return propertyItemMap.get(KEY_HYPERLINK).getContentPane();
}
public void replaceWidgetLibPane(JComponent pane) {
propertyItemMap.get(KEY_WIDGET_LIB).replaceContentPane(pane);
}
public SnapChat getWidgetLibSnapChat() {
return widgetLibSnapChat;
}
public PromptWindow getWidgetLibPromptWindow() {
if (!getWidgetLibSnapChat().hasRead()) {
return new ReuseGuideDialog(DesignerContext.getDesignerFrame());
}
return null;
}
public JComponent getWidgetLibPane() {
return propertyItemMap.get(KEY_WIDGET_LIB).getContentPane();
}
public void replaceAuthorityEditionPane(JComponent pane) {
propertyItemMap.get(KEY_AUTHORITY_EDITION).replaceContentPane(pane);
}
public JComponent getAuthorityEditionPane() {
return propertyItemMap.get(KEY_AUTHORITY_EDITION).getContentPane();
}
public void replaceConfiguredRolesPane(JComponent pane) {
propertyItemMap.get(KEY_CONFIGURED_ROLES).replaceContentPane(pane);
}
public void replaceKeyPane(final String key, final JComponent pane) {
//需要放到 ui 线程中处理
UIUtil.invokeLaterIfNeeded(new Runnable() {
@Override
public void run() {
PropertyItem item = propertyItemMap.get(key);
if (item != null) {
item.replaceContentPane(pane);
}
}
});
}
public JComponent getConfiguredRolesPane() {
return propertyItemMap.get(KEY_CONFIGURED_ROLES).getContentPane();
}
public void addParameterPane(JComponent paraPane) {
propertyItemMap.get(KEY_WIDGET_SETTINGS).replaceHeaderPane(paraPane);
}
public static void main(String[] args) {
JFrame jf = new JFrame("test");
// jf = new JFrame("test");
jf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JPanel cc = new JPanel();
cc.setBackground(Color.WHITE);
// JPanel leftPane = new JPanel();
// leftPane.setBackground(Color.yellow);
// JPanel rightPane = new JPanel();
// rightPane.setBackground(Color.green);
//
// JButton b1, b2;
// b1 = new JButton("b1");
// b2 = new JButton("b2");
// b1.setPreferredSize(new Dimension(40, 40));
// b2.setPreferredSize(new Dimension(40, 40));
// leftPane.add(b1);
// leftPane.add(b2);
// leftPane.setLayout(new BoxLayout(leftPane, BoxLayout.Y_AXIS));
JPanel content = (JPanel) jf.getContentPane();
// content.setLayout(null);
content.add(cc, BorderLayout.CENTER);
content.add(new EastRegionContainerPane(), BorderLayout.EAST);
GUICoreUtils.centerWindow(jf);
jf.setSize(400, 400);
jf.setVisible(true);
}
public void removeParameterPane() {
propertyItemMap.get(KEY_WIDGET_SETTINGS).removeHeaderPane();
}
public void switchTabTo(String tabName) {
PropertyItem propertyItem = propertyItemMap.get(tabName);
if (propertyItem == null) {
return;
}
if (propertyItem.isVisible() && propertyItem.isEnabled() && !propertyItem.isPoppedOut()) {
propertyCard.show(rightPane, tabName);
propertyItem.setTabButtonSelected();
propertyItem.processSnapChat();
//从单元格菜单过来也要关闭弹出窗
hideCurrentPopupPane();
}
}
/**
* 刷新右面板
*/
public void refreshRightPane() {
// 可继承,就继承
if (selectedItem != null && selectedItem.isVisible() && selectedItem.isEnabled() && !selectedItem.isPoppedOut()) {
selectedItem.setTabButtonSelected();
propertyCard.show(rightPane, selectedItem.getName());
return;
}
// 不可继承时,选中第一个可用 tab
boolean hasAvailableTab = false;
boolean hasEnabledTab = false;
for (String name : propertyItemMap.keySet()) {
PropertyItem propertyItem = propertyItemMap.get(name);
if (propertyItem.isVisible() && propertyItem.isEnabled()) {
hasEnabledTab = true;
if (!propertyItem.isPoppedOut()) {
propertyCard.show(rightPane, name); // 显示第一个可用tab
propertyItem.setTabButtonSelected();
hasAvailableTab = true;
break;
}
}
}
// 无可用 tab 时,显示提示文字
if (!hasAvailableTab) {
resetPropertyIcons();
if (!hasEnabledTab && DesignerMode.isAuthorityEditing()) {
propertyCard.show(rightPane, DEFAULT_AUTHORITY_PANE);
} else {
propertyCard.show(rightPane, DEFAULT_PANE);
}
}
}
public void refreshDownPane() {
}
private void refreshContainer() {
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
validate();
repaint();
revalidate();
}
});
}
public int getToolPaneY() {
return 0;
}
private void hideCurrentPopupPane() {
if (currentPopupPane != null && currentPopupPane.isVisible()) {
currentPopupPane.setVisible(false);
}
}
private void resetPropertyIcons() {
for (PropertyItem item : propertyItemMap.values()) {
item.resetButtonIcon();
}
}
public boolean isConditionAttrPaneEnabled() {
return propertyItemMap.get(KEY_CONDITION_ATTR).isEnabled();
}
public boolean isWidgetSettingsPaneEnabled() {
return propertyItemMap.get(KEY_WIDGET_SETTINGS).isEnabled();
}
public boolean isCellAttrPaneEnabled() {
return propertyItemMap.get(KEY_CELL_ATTR).isEnabled();
}
class PropertyItem {
private SnapChat snapChat;
private UIButton button;
private String name; // 用于 card 切换
private String title; // 用于显示
private JComponent propertyPanel;
private JComponent contentPane;
private JComponent headerPane; // 在contentPane 上方,可以用于显示参数面板
private Container contentArea; // 包含 headerPane 和 contentPane
private FixedPopupPane popupPane; // 左侧固定弹出框
private PopupToolPane popupToolPane; // 弹出工具条
private PopupDialog popupDialog; // 弹出框
private PromptWindow promptWindow; //提示窗
private boolean isPoppedOut = false; // 是否弹出
private boolean isVisible = true; // 是否可见
private boolean replace = false; // 是否被替代
private boolean isEnabled = true; // 是否可用
private Set<PropertyMode> visibleModes;
private Set<PropertyMode> enableModes;
// 完整icon路径为 ICON_BASE_DIR + btnIconName + iconSuffix
private static final String ICON_BASE_DIR = "/com/fr/design/images/buttonicon/propertiestab/";
private static final String ICON_SUFFIX_NORMAL = "_normal.svg";
private static final String ICON_SUFFIX_DISABLED = "_disabled.svg";
private static final String ICON_SUFFIX_SELECTED = "_selected.svg";
private static final int ICON_WIDTH = 18;
private static final int ICON_HEIGHT = 18;
private String btnIconName;
private String iconBaseDir;
private String iconSuffix = ICON_SUFFIX_NORMAL; // normal, diabled, selected, 三者之一
private final Color selectedBtnBackground = new Color(0xF5F5F7);
private Color originBtnBackground;
private ActionListener actionListener;
public PropertyItem(String name, String title, String btnIconName, PropertyMode[] visibleModes, PropertyMode[] enableModes) {
this(name, title, btnIconName, ICON_BASE_DIR, visibleModes, enableModes, null, null);
}
public PropertyItem(String name, String title, String btnIconName, PropertyMode[] visibleModes, PropertyMode[] enableModes, SnapChat snapChat, PromptWindow promptWindow, ActionListener actionListener) {
this(name, title, btnIconName, ICON_BASE_DIR, visibleModes, enableModes, snapChat, promptWindow, actionListener);
}
public PropertyItem(String name, String title, String btnIconName, PropertyMode[] visibleModes, PropertyMode[] enableModes, ActionListener actionListener) {
this(name, title, btnIconName, ICON_BASE_DIR, visibleModes, enableModes, null, null, actionListener);
}
public PropertyItem(String name, String title, String btnIconName, String iconBaseDir, PropertyMode[] visibleModes, PropertyMode[] enableModes, SnapChat snapChat, PromptWindow promptWindow) {
this(name, title, btnIconName, iconBaseDir, visibleModes, enableModes, snapChat, promptWindow, null);
}
public PropertyItem(String name, String title, String btnIconName, String iconBaseDir, PropertyMode[] visibleModes, PropertyMode[] enableModes, SnapChat snapChat, PromptWindow promptWindow, ActionListener actionListener) {
this.name = name;
this.title = title;
this.btnIconName = btnIconName;
this.iconBaseDir = iconBaseDir;
this.snapChat = snapChat;
this.promptWindow = promptWindow;
this.actionListener = actionListener;
initButton();
initPropertyPanel();
initModes(visibleModes, enableModes);
}
private void initModes(PropertyMode[] visibleModes, PropertyMode[] enableModes) {
this.enableModes = new HashSet<>();
this.visibleModes = new HashSet<>();
for (PropertyMode enableMode : enableModes) {
this.enableModes.add(enableMode);
}
for (PropertyMode visibleMode : visibleModes) {
this.visibleModes.add(visibleMode);
}
this.visibleModes.addAll(this.enableModes); // 可用必可见
}
public void updateStatus() {
setEnabled(enableModes.contains(currentMode));
setVisible(visibleModes.contains(currentMode));
if (isPoppedOut()) {
if (!isVisible()) {
popToFrame();
} else if (!isEnabled()) {
popupDialog.showDefaultPane();
}
}
}
public void updateTitle() {
try {
if (StringUtils.equals(KEY_WIDGET_SETTINGS, name)) {
title = currentMode.getTitle();
button.setToolTipText(title);
UILabel uiLabel = (UILabel) ((BorderLayout) popupToolPane.contentPane.getLayout()).getLayoutComponent(BorderLayout.WEST);
uiLabel.setText(title);
}
} catch (Exception e) {
FineLoggerFactory.getLogger().error(e.getMessage());
}
}
public void reAddContentArea() {
propertyPanel.add(contentArea, BorderLayout.CENTER);
}
public boolean isVisible() {
// 取决于可见且未替代
return isVisible && !replace;
}
public void setVisible(boolean isVisible) {
this.isVisible = isVisible;
}
public void setReplace(boolean replace) {
this.replace = replace;
}
public boolean isEnabled() {
return isEnabled;
}
// 选项不可用
public void setEnabled(boolean isEnabled) {
JTemplate<?, ?> template = HistoryTemplateListCache.getInstance().getCurrentEditingTemplate();
if (template != null) {
this.isEnabled = isEnabled && template.checkEnable();
} else {
this.isEnabled = isEnabled;
}
button.setEnabled(this.isEnabled);
}
public void setIconBaseDir(String iconBaseDir) {
this.iconBaseDir = iconBaseDir;
}
private String getIconBaseDir() {
return StringUtils.isEmpty(iconBaseDir) ? ICON_BASE_DIR : iconBaseDir;
}
private void initPropertyPanel() {
propertyPanel = new JPanel();
propertyPanel.setBackground(Color.pink);
contentPane = generateContentPane();
popupToolPane = new PopupToolPane(this, PopupToolPane.DOWN_BUTTON);
headerPane = new JPanel();
headerPane.setPreferredSize(new Dimension(headerPane.getPreferredSize().width, 0)); // 默认隐藏
contentArea = new JPanel(new BorderLayout());
contentArea.add(headerPane, BorderLayout.NORTH);
contentArea.add(contentPane, BorderLayout.CENTER);
propertyPanel.setLayout(new BorderLayout());
propertyPanel.add(popupToolPane, BorderLayout.NORTH);
propertyPanel.add(contentArea, BorderLayout.CENTER);
}
public boolean isPoppedOut() {
return isPoppedOut;
}
public JComponent generateContentPane() {
JComponent contentPane = new JPanel();
UIButton testBtn = new UIButton(name);
testBtn.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
setEnabled(!button.isEnabled());
}
});
contentPane.add(testBtn);
return contentPane;
}
public void replaceContentPane(JComponent pane) {
contentArea.remove(this.contentPane);
contentArea.add(this.contentPane = pane);
if (popupDialog != null && isPoppedOut) {
popupDialog.replaceContentPane(this);
}
if (popupPane != null && popupPane.isVisible()) {
popupPane.replaceContentPane(contentArea);
}
refreshContainer();
}
public JComponent getContentPane() {
return contentPane;
}
public Container getContentArea() {
return contentArea;
}
public void replaceHeaderPane(JComponent pane) {
contentArea.remove(headerPane);
headerPane = pane;
contentArea.add(headerPane, BorderLayout.NORTH);
refreshContainer();
}
public void removeHeaderPane() {
contentArea.remove(headerPane);
refreshContainer();
}
public JComponent getHeaderPane() {
return headerPane;
}
public void onResize() {
if (isRightPaneVisible()) {
hideCurrentPopupPane();
replaceContentPane(contentPane);
} else if (popupPane != null && popupPane.isVisible()) {
popupPane.replaceContentPane(contentArea);
}
}
private String getBtnIconUrl() {
return getIconBaseDir() + btnIconName + iconSuffix;
}
public void resetButtonIcon() {
if (iconSuffix.equals(ICON_SUFFIX_SELECTED)) {
iconSuffix = ICON_SUFFIX_NORMAL;
button.setIcon(IconUtils.readIcon(getBtnIconUrl()));
button.setBackground(originBtnBackground);
button.setOpaque(false);
}
}
public void setTabButtonSelected() {
resetPropertyIcons();
iconSuffix = ICON_SUFFIX_SELECTED;
button.setIcon(IconUtils.readIcon(getBtnIconUrl()));
button.setBackground(selectedBtnBackground);
button.setOpaque(true);
selectedItem = this;
}
private boolean isTabButtonSelected() {
return button.getBackground() == selectedBtnBackground;
}
private void initButton() {
button = new UIButton(IconUtils.readIcon(getBtnIconUrl())) {
public Dimension getPreferredSize() {
return new Dimension(TAB_BUTTON_WIDTH, TAB_BUTTON_HEIGHT);
}
@Override
public void paintComponent(Graphics g) {
super.paintComponent(g);
}
};
button.setDisabledIcon(IconUtils.readIcon(getIconBaseDir() + btnIconName + ICON_SUFFIX_DISABLED));
button.set4LargeToolbarButton();
button.setUI(new UIButtonUI() {
@Override
protected void doExtraPainting(UIButton b, Graphics2D g2d, int w, int h, String selectedRoles) {
if (isPressed(b) && b.isPressedPainted()) {
Color pressColor = isTabButtonSelected() ? UIConstants.TAB_BUTTON_PRESS_SELECTED : UIConstants.TAB_BUTTON_PRESS;
GUIPaintUtils.fillPressed(g2d, 0, 0, w, h, b.isRoundBorder(), b.getRectDirection(), b.isDoneAuthorityEdited(selectedRoles), pressColor);
} else if (isRollOver(b)) {
Color hoverColor = isTabButtonSelected() ? UIConstants.TAB_BUTTON_HOVER_SELECTED : UIConstants.TAB_BUTTON_HOVER;
GUIPaintUtils.fillRollOver(g2d, 0, 0, w, h, b.isRoundBorder(), b.getRectDirection(), b.isDoneAuthorityEdited(selectedRoles), b.isPressedPainted(), hoverColor);
} else if (b.isNormalPainted()) {
GUIPaintUtils.fillNormal(g2d, 0, 0, w, h, b.isRoundBorder(), b.getRectDirection(), b.isDoneAuthorityEdited(selectedRoles), b.isPressedPainted());
}
}
});
originBtnBackground = button.getBackground();
button.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if (isRightPaneVisible()) {
propertyCard.show(rightPane, name);
} else {
popupFixedPane();
}
setTabButtonSelected();
processSnapChat();
}
});
if (actionListener != null) {
button.addActionListener(actionListener);
}
button.setToolTipText(title);
}
public void processSnapChat(){
if (snapChat != null && !snapChat.hasRead()) {
snapChat.markRead();
if (promptWindow != null) {
promptWindow.showWindow();
}
}
}
public UIButton getButton() {
return button;
}
public String getName() {
return name;
}
public String getTitle() {
return title;
}
public JComponent getPropertyPanel() {
return propertyPanel;
}
// 固定弹窗
public void popupFixedPane() {
if (popupPane == null) {
popupPane = new FixedPopupPane(this);
}
if (popupPane.isVisible()) {
popupPane.setVisible(false);
} else {
hideCurrentPopupPane();
currentPopupPane = popupPane;
currentButton = button;
GUICoreUtils.showPopupMenu(popupPane, button, -popupPane.getPreferredSize().width, 0);
}
}
// 弹出对话框
public void popupDialog() {
if (isPoppedOut) {
return;
}
isPoppedOut = true;
if (popupDialog == null) {
popupDialog = new PopupDialog(this);
} else {
popupDialog.replaceContentPane(this);
popupDialog.adjustLocation();
popupDialog.setVisible(true);
}
removeItem(this);
}
public void popToFrame() {
if (isPoppedOut) {
isPoppedOut = false;
popupDialog.setVisible(false);
reAddContentArea();
initContentPane();
onResize();
if (isEnabled()) {
propertyCard.show(rightPane, getName());
setTabButtonSelected();
}
refreshContainer();
}
}
}
private class FixedPopupPane extends JPopupMenu {
private Container contentPane;
private PropertyItem propertyItem;
FixedPopupPane(PropertyItem propertyItem) {
this.propertyItem = propertyItem;
contentPane = propertyItem.getContentArea();
this.setLayout(new BorderLayout());
this.add(new PopupToolPane(propertyItem), BorderLayout.NORTH);
this.add(contentPane, BorderLayout.CENTER);
this.setOpaque(false);
setPreferredSize(new Dimension(CONTAINER_WIDTH - TAB_WIDTH, POPUP_DEFAULT_HEIGHT));
}
@Override
public void setVisible(boolean visible) {
super.setVisible(visible);
if (visible == true) {
replaceContentPane(propertyItem.getContentArea());
} else {
propertyItem.reAddContentArea();
}
}
public void menuSelectionChanged(boolean isIncluded) {
}
public Container getContentPane() {
return contentPane;
}
public void replaceContentPane(Container pane) {
this.remove(this.contentPane);
this.add(this.contentPane = pane);
refreshContainer();
}
private void refreshContainer() {
validate();
repaint();
revalidate();
}
}
/**
* @param
* @Description:刷新currentPopupPane面板位置,当设计器缩放时会调用这个函数
* @return:
* @Author: Henry.Wang
* @date: 2020/7/30 11:39
*/
public void freshCurrentPopupPane() {
if (currentPopupPane != null && currentPopupPane.isVisible()) {
hideCurrentPopupPane();
if (currentButton != null && !isRightPaneVisible()) {
GUICoreUtils.showPopupMenu(currentPopupPane, currentButton, -currentPopupPane.getPreferredSize().width, 0);
}
}
}
/**
* @param
* @Description:清空currentPopupPane数据,当切换模板时会调用这个函数
* @return:
* @Author: Henry.Wang
* @date: 2020/7/30 11:42
*/
public void clearCurrentPopupPane() {
hideCurrentPopupPane();
currentPopupPane = null;
currentButton = null;
}
// 弹出属性面板的工具条
private class PopupToolPane extends JPanel {
private String title;
private PropertyItem propertyItem;
private String buttonType;
private JDialog parentDialog; // 如果不在对话框中,值为null
private Color originColor; // 初始背景
private JPanel contentPane;
private boolean isMovable = false;
private Point mouseDownCompCoords; // 存储按下左键的位置,移动对话框时会用到
private static final int MIN_X = -150;
private static final int MAX_X_SHIFT = 50;
private static final int MAX_Y_SHIFT = 50;
private static final String NO_BUTTON = "NoButton";
private static final String UP_BUTTON = "UpButton";
private static final String DOWN_BUTTON = "DownButton";
private MouseListener mouseListener = new MouseAdapter() {
@Override
public void mouseExited(MouseEvent e) {
setCursor(Cursor.getDefaultCursor());
if (mouseDownCompCoords == null) {
contentPane.setBackground(originColor);
}
repaint();
}
@Override
public void mouseClicked(MouseEvent e) {
if (e.getX() >= ARROW_RANGE_START) {
onPop();
}
}
@Override
public void mouseReleased(MouseEvent e) {
mouseDownCompCoords = null;
if (!getBounds().contains(e.getPoint())) {
contentPane.setBackground(originColor);
}
}
@Override
public void mousePressed(MouseEvent e) {
if (e.getX() < ARROW_RANGE_START) {
mouseDownCompCoords = e.getPoint();
}
}
};
private MouseMotionListener mouseMotionListener = new MouseMotionListener() {
@Override
public void mouseMoved(MouseEvent e) {
if (e.getX() >= ARROW_RANGE_START) {
setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
} else if (isMovable) {
setCursor(Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR));
contentPane.setBackground(UIConstants.POPUP_TITLE_BACKGROUND);
} else {
setCursor(Cursor.getDefaultCursor());
}
repaint();
}
@Override
public void mouseDragged(MouseEvent e) {
if (isMovable && mouseDownCompCoords != null) {
Point currCoords = e.getLocationOnScreen();
int x = currCoords.x - mouseDownCompCoords.x;
int y = currCoords.y - mouseDownCompCoords.y;
//屏幕可用区域
Rectangle screen = GraphicsEnvironment.getLocalGraphicsEnvironment().getMaximumWindowBounds();
int minY = screen.y;
int maxX = Toolkit.getDefaultToolkit().getScreenSize().width - MAX_X_SHIFT;
int maxY = Toolkit.getDefaultToolkit().getScreenSize().height - MAX_Y_SHIFT;
if (x < MIN_X) {
x = MIN_X;
} else if (x > maxX) {
x = maxX;
}
if (y < minY) {
y = minY;
} else if (y > maxY) {
y = maxY;
}
// 移动到屏幕边缘时,需要校正位置
parentDialog.setLocation(x, y);
}
}
};
public PopupToolPane(PropertyItem propertyItem) {
this(propertyItem, NO_BUTTON);
}
public PopupToolPane(PropertyItem propertyItem, String buttonType) {
super();
this.propertyItem = propertyItem;
this.title = propertyItem.getTitle();
originColor = UIConstants.UI_TOOLBAR_COLOR;
contentPane = new JPanel();
contentPane.setBackground(originColor);
contentPane.setLayout(new BorderLayout());
UILabel label = new UILabel(title);
contentPane.add(label, BorderLayout.WEST);
contentPane.setBorder(new EmptyBorder(5, 10, 5, 0));
setLayout(new BorderLayout());
add(contentPane, BorderLayout.CENTER);
setBorder(BorderFactory.createMatteBorder(0, 0, 1, 0, UIConstants.TOOLBAR_BORDER_COLOR));
initToolButton(buttonType);
}
public void setParentDialog(JDialog parentDialog) {
this.parentDialog = parentDialog;
isMovable = true;
}
private void initToolButton(final String buttonType) {
this.buttonType = buttonType;
if (StringUtils.isEmpty(buttonType) || buttonType.equals(NO_BUTTON)) {
return;
}
// validate
if (!buttonType.equals(UP_BUTTON) && !buttonType.equals(DOWN_BUTTON)) {
throw new IllegalArgumentException("unknown button type: " + buttonType);
}
addMouseMotionListener(mouseMotionListener);
addMouseListener(mouseListener);
}
// 触发弹入、弹出
private void onPop() {
if (buttonType.equals(DOWN_BUTTON)) {
propertyItem.popupDialog();
} else if (buttonType.equals(UP_BUTTON)) {
propertyItem.popToFrame();
}
}
@Override
public Dimension getPreferredSize() {
return new Dimension(super.getPreferredSize().width, POPUP_TOOLPANE_HEIGHT);
}
@Override
public void paint(Graphics g) {
super.paint(g);
Image button;
g.setColor(new Color(69, 135, 255));
g.setFont(DesignUtils.getDefaultGUIFont().applySize(14));
if (buttonType.equals(NO_BUTTON)) {
return;
}
if (buttonType.equals(DOWN_BUTTON)) {
button = UIConstants.POP_BUTTON_DOWN;
} else {
button = UIConstants.POP_BUTTON_UP;
}
g.drawImage(button, ARROW_RANGE_START + 8, 4, 16, 16, null);
}
}
private class PopupDialog extends JDialog {
private Container container;
private static final int RESIZE_RANGE = 8;
private Cursor originCursor;
private Cursor southResizeCursor = Cursor.getPredefinedCursor(Cursor.S_RESIZE_CURSOR);
private Point mouseDownCompCoords;
private JPanel contentWrapper;
private Container contentPane;
private JPanel defaultPane; // 无可用配置项
private PropertyItem propertyItem;
public PopupDialog(PropertyItem propertyItem) {
super(DesignerContext.getDesignerFrame());
container = getContentPane();
setUndecorated(true);
this.propertyItem = propertyItem;
PopupToolPane popupToolPane = new PopupToolPane(propertyItem, PopupToolPane.UP_BUTTON);
popupToolPane.setParentDialog(this);
contentPane = propertyItem.getContentArea();
contentWrapper = new JPanel(new BorderLayout());
contentWrapper.add(popupToolPane, BorderLayout.NORTH);
contentWrapper.add(contentPane, BorderLayout.CENTER);
contentWrapper.setBorder(BorderFactory.createLineBorder(UIConstants.PROPERTY_DIALOG_BORDER));
JPanel horizontalToolPane = new JPanel() {
@Override
public void paint(Graphics g) {
g.drawImage(UIConstants.DRAG_BAR, 0, 0, getWidth(), getHeight(), null);
g.drawImage(UIConstants.DRAG_DOT, (getWidth() - RESIZE_RANGE) / 2, 3, RESIZE_RANGE, 5, null);
}
};
contentWrapper.add(horizontalToolPane, BorderLayout.SOUTH);
container.add(contentWrapper, BorderLayout.CENTER);
setSize(CONTENT_WIDTH, POPUP_DEFAULT_HEIGHT + RESIZE_RANGE);
adjustLocation();
initListener();
this.setVisible(true);
defaultPane = getDefaultPane(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_No_Settings_Available"));
}
public void showDefaultPane() {
replaceContentPane(defaultPane);
}
public void adjustLocation() {
this.setLocation(
getLeftPane().getLocationOnScreen().x - CONTENT_WIDTH,
DesignerContext.getDesignerFrame().getLocationOnScreen().y + 228
);
}
public void replaceContentPane(PropertyItem propertyItem) {
this.propertyItem = propertyItem;
replaceContentPane(propertyItem.getContentArea());
}
public void replaceContentPane(Container contentPane) {
contentWrapper.remove(this.contentPane);
contentWrapper.add(this.contentPane = contentPane, BorderLayout.CENTER);
refreshContainer();
}
private void refreshContainer() {
validate();
repaint();
revalidate();
}
private void initListener() {
addMouseMotionListener(new MouseMotionListener() {
@Override
public void mouseDragged(MouseEvent e) {
if (mouseDownCompCoords != null) {
Rectangle bounds = getBounds();
Point currCoords = e.getLocationOnScreen();
bounds.height = currCoords.y - mouseDownCompCoords.y + bounds.height;
// 校正位置
if (bounds.height < POPUP_MIN_HEIGHT) {
bounds.height = POPUP_MIN_HEIGHT;
}
mouseDownCompCoords.y = currCoords.y;
setBounds(bounds);
}
}
@Override
public void mouseMoved(MouseEvent e) {
if (originCursor == null) { // 记录最初的光标
originCursor = getCursor();
}
if (e.getY() > getHeight() - RESIZE_RANGE) {
setCursor(southResizeCursor);
} else {
// 还原
if (mouseDownCompCoords == null && getCursor().equals(southResizeCursor)) {
setCursor(originCursor);
}
}
repaint();
}
});
addMouseListener(new MouseAdapter() {
@Override
public void mousePressed(MouseEvent e) {
if (getCursor().equals(southResizeCursor)) {
mouseDownCompCoords = e.getLocationOnScreen();
}
}
@Override
public void mouseReleased(MouseEvent e) {
mouseDownCompCoords = null;
}
});
}
}
}