diff --git a/designer_form/src/com/fr/design/designer/beans/adapters/layout/FRAbsoluteLayoutAdapter.java b/designer_form/src/com/fr/design/designer/beans/adapters/layout/FRAbsoluteLayoutAdapter.java index 7810fc9a6..603626e13 100644 --- a/designer_form/src/com/fr/design/designer/beans/adapters/layout/FRAbsoluteLayoutAdapter.java +++ b/designer_form/src/com/fr/design/designer/beans/adapters/layout/FRAbsoluteLayoutAdapter.java @@ -1,354 +1,346 @@ -package com.fr.design.designer.beans.adapters.layout; - -import java.awt.*; - -import com.fr.design.beans.GroupModel; -import com.fr.design.designer.beans.ConstraintsGroupModel; -import com.fr.design.designer.beans.HoverPainter; -import com.fr.design.designer.beans.painters.FRAbsoluteLayoutPainter; -import com.fr.design.designer.creator.*; -import com.fr.design.designer.properties.BoundsGroupModel; -import com.fr.design.designer.properties.FRAbsoluteLayoutPropertiesGroupModel; -import com.fr.form.ui.container.WAbsoluteLayout; -import com.fr.design.utils.ComponentUtils; -import com.fr.design.utils.gui.LayoutUtils; -import com.fr.general.ComparatorUtils; -import com.fr.form.ui.container.WAbsoluteLayout.BoundsWidget; -import com.fr.general.FRLogger; - -public class FRAbsoluteLayoutAdapter extends FRBodyLayoutAdapter { - //是不是添加到父容器上 - private boolean isAdd2ParentLayout = false; - private HoverPainter painter; - - public FRAbsoluteLayoutAdapter(XLayoutContainer container) { - super(container); - painter = new FRAbsoluteLayoutPainter(container); - initMinSize(); - } - - private void initMinSize() { - XWAbsoluteLayout layout = (XWAbsoluteLayout) container; - minWidth = layout.getActualMinWidth(); - minHeight = layout.getActualMinHeight(); - actualVal = layout.getAcualInterval(); - margin = layout.toData().getMargin(); - } - - @Override - public HoverPainter getPainter() { - return painter; - } - - /** - * 是否能在指定位置添加组件 - * @param creator 组件 - * @param x 坐标x - * @param y 坐标y - * @return 能则返回true - */ - //这个地方的逻辑非常复杂， - // 1.当前绝对布局是不可编辑且是最外层，那么其他控件添加在它周围， - // 2.当前绝对布局是不可编辑且不是最外层，那么控件不可添加，（嵌套） - // 3.当前绝对布局可编辑，那么控件添加 - @Override - public boolean accept(XCreator creator, int x, int y) { - Component comp = container.getComponentAt(x, y); - //布局控件要先判断是不是可编辑 - //可以编辑，按原有逻辑判断 - //不可编辑，当成一整个控件处理 - if (comp == null){ - return false; - } - //参数面板内的组件不允许拖往绝对布局中 - if (creator.getParent() != null && ((XCreator)creator.getParent()).acceptType(XWParameterLayout.class)){ - Rectangle rec = creator.getBounds(); - rec.y = creator.getParent().getHeight() - rec.height; - creator.setBounds(rec); - return false; - } - //判断下组件能不能拖入绝对布局 - if (!creator.canEnterIntoAbsolutePane()){ - return false; - } - XLayoutContainer topLayout = XCreatorUtils.getHotspotContainer((XCreator)comp).getTopLayout(); - if(topLayout != null){ - if (topLayout.isEditable()){ - return topLayoutAccept(creator, x, y, topLayout); - } - //绝对布局嵌套，处于内层，不可编辑，不添加，topLayout只能获取到最外层可编辑的布局 - else if (((XLayoutContainer)topLayout.getParent()).acceptType(XWAbsoluteLayout.class)) { - return false; - } - else { - return acceptWidget(creator, x, y); - } - } - else{ - FRLogger.getLogger().error("top layout is null!"); - } - - return false; - } - - //toplayout假如可以编辑的话就往里面添加组件 - private boolean topLayoutAccept(XCreator creator, int x, int y, XLayoutContainer topLayout) { - //判断有没有和当前控件重叠 - //先计算当前控件的位置 - int creatorX, creatorY; - if (XCreatorUtils.getParentXLayoutContainer(creator) != null) { - - Rectangle creatorRectangle = ComponentUtils.getRelativeBounds(creator); - creatorX = creatorRectangle.x; - creatorY = creatorRectangle.y; - } else { - int w = creator.getWidth() / 2; - int h = creator.getHeight() / 2; - creatorX = x - w; - creatorY = y - h; - } - //再判断和布局中其他控件重叠 - Rectangle curRec = new Rectangle(creatorX, creatorY, creator.getWidth(), creator.getHeight()); - WAbsoluteLayout wAbsoluteLayout = (WAbsoluteLayout)topLayout.toData(); - for (int i = 0, count = wAbsoluteLayout.getWidgetCount(); i < count; i++) { - BoundsWidget temp = (BoundsWidget) wAbsoluteLayout.getWidget(i); - Rectangle rectangle = temp.getBounds(); - if (curRec.intersects(rectangle)){ - return false; - } - } - if (creatorX < 0 || creatorX + creator.getWidth() > container.getWidth()) { - return false; - } - if (creatorY < 0 || creatorY + creator.getHeight() > container.getHeight()){ - return false; - } - return x >= 0 && y >= 0 && creator.getHeight() <= container.getHeight() - && creator.getWidth() <= container.getWidth(); - } - - /** - * 判断是否鼠标在组件的三等分区域，如果组件在布局管理器中间，上下左右都可能会三等分 - * @param parentComp 鼠标所在区域的组件 - * @param x 坐标x - * @param y 坐标y - * @return 是则返回true - */ - public boolean isTrisectionArea(Component parentComp, int x, int y) { - XCreator creator = (XCreator)parentComp; - trisectAreaDirect = 0; - if (container.getComponentCount()<=1) { - return false; - } - int maxWidth = parentComp.getWidth(); - int maxHeight = parentComp.getHeight(); - int xL = parentComp.getX(); - int yL = parentComp.getY(); - // 组件宽高的十分之一和默认值取大 - int minRangeWidth = Math.max(maxWidth/BORDER_PROPORTION, DEFAULT_AREA_LENGTH); - int minRangeHeight = Math.max(maxHeight/BORDER_PROPORTION, DEFAULT_AREA_LENGTH); - if(yyL+maxHeight-minRangeHeight) { - // 在组件下侧三等分 - trisectAreaDirect = COMP_BOTTOM; - } else if (xxL+maxWidth-minRangeWidth) { - // 在组件右侧三等分 - trisectAreaDirect = COMP_RIGHT; - } - // tab布局的边界特殊处理，不进行三等分 - if(!creator.getTargetChildrenList().isEmpty()){ - return false; - } - - return !ComparatorUtils.equals(trisectAreaDirect, 0); - } - - //当前绝对布局不可编辑，就当成一个控件，组件添加在周围 - private boolean acceptWidget(XCreator creator, int x, int y){ - isFindRelatedComps = false; - //拖入组件判断时，先判断是否为交叉点区域，其次三等分区域，再次平分区域 - Component comp = container.getComponentAt(x, y); - boolean isMatchEdge = false; - //如果当前处于边缘地带, 那么就把他贴到父容器上 - XLayoutContainer parent = container.findNearestFit(); - container = parent != null ? parent : container; - isAdd2ParentLayout = true; - - int componentHeight = comp.getHeight(); - int componentWidth = comp.getWidth(); - //上半部分高度 - int upHeight = (int) (componentHeight * TOP_HALF) + comp.getY(); - //下半部分高度 - int downHeight = (int) (componentHeight * BOTTOM_HALF) + comp.getY(); - - if (isCrossPointArea(comp, x, y)) { - return canAcceptWhileCrossPoint(comp, x, y); - } - - if (isTrisectionArea(comp, x, y)) { - return canAcceptWhileTrisection(comp, x, y); - } - - boolean horizonValid = componentWidth >= minWidth * 2 + actualVal; - boolean verticalValid = componentHeight >= minHeight * 2 + actualVal; - return y > upHeight && y < downHeight ? horizonValid : verticalValid; - } - - /** - * 组件的ComponentAdapter在添加组件时，如果发现布局管理器不为空，会继而调用该布局管理器的 - * addComp方法来完成组件的具体添加。在该方法内，布局管理器可以提供额外的功能。 - * - * @param creator 被添加的新组件 - * @param x 添加的位置x，该位置是相对于container的 - * @param y 添加的位置y，该位置是相对于container的 - * @return 是否添加成功，成功返回true，否则false - */ - @Override - public boolean addBean(XCreator creator, int x, int y) { - Rectangle rect = ComponentUtils.getRelativeBounds(container); - - int posX = x + rect.x; - int posY = y + rect.y; - if (!accept(creator, x, y)) { - return false; - } - addComp(creator, posX, posY); - ((XWidgetCreator) creator).recalculateChildrenSize(); - return true; - } - - @Override - protected void addComp(XCreator creator, int x, int y) { - if(!isAdd2ParentLayout) { - Rectangle r = ComponentUtils.getRelativeBounds(container); - x = x - r.x; - y = y - r.y; - if (XCreatorUtils.getParentXLayoutContainer(creator) != null) { - - Rectangle creatorRectangle = ComponentUtils.getRelativeBounds(creator); - x = creatorRectangle.x - r.x; - y = creatorRectangle.y - r.y; - } else { - int w = creator.getWidth() / 2; - int h = creator.getHeight() / 2; - x = x - w; - y = y - h; - } - fix(creator, x, y); - - if (creator.hasTitleStyle()) { - addParentCreator(creator); - } else { - container.add(creator, creator.toData().getWidgetName()); - } - XWAbsoluteLayout layout = (XWAbsoluteLayout) container; - layout.updateBoundsWidget(creator); - updateCreatorBackBound(); - LayoutUtils.layoutRootContainer(container); - }else{ - fixAbsolute(creator, x, y); - if (creator.shouldScaleCreator() || creator.hasTitleStyle()) { - addParentCreator(creator); - } else { - container.add(creator, creator.toData().getWidgetName()); - } - XWFitLayout layout = (XWFitLayout) container; - // 更新对应的BoundsWidget - layout.updateBoundsWidget(); - updateCreatorBackBound(); - } - } - - private void updateCreatorBackBound() { - for (int i=0,size=container.getComponentCount(); i container.getWidth()) { - width = container.getWidth() - x; - } - - if (y < 0) { - height += y; - y = 0; - } else if (y + creator.getHeight() > container.getHeight()) { - height = container.getHeight() - y; - } - - creator.setBounds(x, y, width, height); - } - - @Override - public ConstraintsGroupModel getLayoutConstraints(XCreator creator) { - return new BoundsGroupModel((XWAbsoluteLayout)container, creator); - } - - @Override - public GroupModel getLayoutProperties() { - XWAbsoluteLayout xwAbsoluteLayout = (XWAbsoluteLayout) container; - return new FRAbsoluteLayoutPropertiesGroupModel(xwAbsoluteLayout); - } +package com.fr.design.designer.beans.adapters.layout; + +import com.fr.design.beans.GroupModel; +import com.fr.design.designer.beans.ConstraintsGroupModel; +import com.fr.design.designer.beans.HoverPainter; +import com.fr.design.designer.beans.painters.FRAbsoluteLayoutPainter; +import com.fr.design.designer.creator.*; +import com.fr.design.designer.properties.BoundsGroupModel; +import com.fr.design.designer.properties.FRAbsoluteLayoutPropertiesGroupModel; +import com.fr.design.utils.ComponentUtils; +import com.fr.design.utils.gui.LayoutUtils; +import com.fr.form.ui.container.WAbsoluteLayout; +import com.fr.general.ComparatorUtils; +import com.fr.general.FRLogger; + +import java.awt.*; + +public class FRAbsoluteLayoutAdapter extends FRBodyLayoutAdapter { + //是不是添加到父容器上 + private boolean isAdd2ParentLayout = false; + private HoverPainter painter; + + public FRAbsoluteLayoutAdapter(XLayoutContainer container) { + super(container); + painter = new FRAbsoluteLayoutPainter(container); + initMinSize(); + } + + private void initMinSize() { + XWAbsoluteLayout layout = (XWAbsoluteLayout) container; + minWidth = layout.getActualMinWidth(); + minHeight = layout.getActualMinHeight(); + actualVal = layout.getAcualInterval(); + margin = layout.toData().getMargin(); + } + + @Override + public HoverPainter getPainter() { + return painter; + } + + /** + * 是否能在指定位置添加组件 + * + * @param creator 组件 + * @param x 坐标x + * @param y 坐标y + * @return 能则返回true + */ + //这个地方的逻辑非常复杂， + // 1.当前绝对布局是不可编辑且是最外层，那么其他控件添加在它周围， + // 2.当前绝对布局是不可编辑且不是最外层，那么控件不可添加，（嵌套） + // 3.当前绝对布局可编辑，那么控件添加 + @Override + public boolean accept(XCreator creator, int x, int y) { + Component comp = container.getComponentAt(x, y); + //布局控件要先判断是不是可编辑 + //可以编辑，按原有逻辑判断 + //不可编辑，当成一整个控件处理 + if (comp == null) { + return false; + } + //参数面板内的组件不允许拖往绝对布局中 + if (creator.getParent() != null && ((XCreator) creator.getParent()).acceptType(XWParameterLayout.class)) { + Rectangle rec = creator.getBounds(); + rec.y = creator.getParent().getHeight() - rec.height; + creator.setBounds(rec); + return false; + } + //判断组件能不能拖入绝对布局 + if (!creator.canEnterIntoAbsolutePane()) { + return false; + } + XLayoutContainer topLayout = XCreatorUtils.getHotspotContainer((XCreator) comp).getTopLayout(); + if (topLayout != null) { + if (topLayout.isEditable()) { + return topLayoutAccept(creator, x, y); + } + //绝对布局嵌套，处于内层，不可编辑，不添加，topLayout只能获取到最外层可编辑的布局 + else if (((XLayoutContainer) topLayout.getParent()).acceptType(XWAbsoluteLayout.class)) { + return false; + } else { + return acceptWidget(x, y); + } + } else { + FRLogger.getLogger().error("top layout is null!"); + } + + return false; + } + + //topLayout假如可以编辑的话就往里面添加组件 + private boolean topLayoutAccept(XCreator creator, int x, int y) { + //允许组件重叠，可以不判断有没有和当前控件重叠 + //先计算当前控件的位置 + int creatorX, creatorY; + if (XCreatorUtils.getParentXLayoutContainer(creator) != null) { + Rectangle creatorRectangle = ComponentUtils.getRelativeBounds(creator); + creatorX = creatorRectangle.x; + creatorY = creatorRectangle.y; + } else { + //这边计算得到的组件其实位置是正确的， + //因为传入的x和y已经加上了宽度或者高度的一半，再减去相同的宽度和高度的一半是没区别的， + // 例如高度为21，那么就是+10-10; + // 高度为20，那么就是+10-10; 没区别 + int w = creator.getWidth() / 2; + int h = creator.getHeight() / 2; + creatorX = x - w; + creatorY = y - h; + } + if (creatorX < 0 || creatorX + creator.getWidth() > container.getWidth()) { + return false; + } + if (creatorY < 0 || creatorY + creator.getHeight() > container.getHeight()) { + return false; + } + return x >= 0 && y >= 0 && creator.getHeight() <= container.getHeight() + && creator.getWidth() <= container.getWidth(); + } + + /** + * 判断是否鼠标在组件的三等分区域，如果组件在布局管理器中间，上下左右都可能会三等分 + * + * @param parentComp 鼠标所在区域的组件 + * @param x 坐标x + * @param y 坐标y + * @return 是则返回true + */ + public boolean isTrisectionArea(Component parentComp, int x, int y) { + XCreator creator = (XCreator) parentComp; + trisectAreaDirect = 0; + if (container.getComponentCount() <= 1) { + return false; + } + int maxWidth = parentComp.getWidth(); + int maxHeight = parentComp.getHeight(); + int xL = parentComp.getX(); + int yL = parentComp.getY(); + // 组件宽高的十分之一和默认值取大 + int minRangeWidth = Math.max(maxWidth / BORDER_PROPORTION, DEFAULT_AREA_LENGTH); + int minRangeHeight = Math.max(maxHeight / BORDER_PROPORTION, DEFAULT_AREA_LENGTH); + if (y < yL + minRangeHeight) { + // 在组件上侧三等分 + trisectAreaDirect = COMP_TOP; + } else if (y > yL + maxHeight - minRangeHeight) { + // 在组件下侧三等分 + trisectAreaDirect = COMP_BOTTOM; + } else if (x < xL + minRangeWidth) { + // 在组件左侧三等分 + trisectAreaDirect = COMP_LEFT; + } else if (x > xL + maxWidth - minRangeWidth) { + // 在组件右侧三等分 + trisectAreaDirect = COMP_RIGHT; + } + // tab布局的边界特殊处理，不进行三等分 + if (!creator.getTargetChildrenList().isEmpty()) { + return false; + } + + return !ComparatorUtils.equals(trisectAreaDirect, 0); + } + + //当前绝对布局不可编辑，就当成一个控件，组件添加在周围 + private boolean acceptWidget(int x, int y) { + isFindRelatedComps = false; + //拖入组件判断时，先判断是否为交叉点区域，其次三等分区域，再次平分区域 + Component comp = container.getComponentAt(x, y); + //如果当前处于边缘地带, 那么就把他贴到父容器上 + XLayoutContainer parent = container.findNearestFit(); + container = parent != null ? parent : container; + isAdd2ParentLayout = true; + + int componentHeight = comp.getHeight(); + int componentWidth = comp.getWidth(); + //上半部分高度 + int upHeight = (int) (componentHeight * TOP_HALF) + comp.getY(); + //下半部分高度 + int downHeight = (int) (componentHeight * BOTTOM_HALF) + comp.getY(); + + if (isCrossPointArea(comp, x, y)) { + return canAcceptWhileCrossPoint(comp, x, y); + } + + if (isTrisectionArea(comp, x, y)) { + return canAcceptWhileTrisection(comp, x, y); + } + + boolean horizonValid = componentWidth >= minWidth * 2 + actualVal; + boolean verticalValid = componentHeight >= minHeight * 2 + actualVal; + return y > upHeight && y < downHeight ? horizonValid : verticalValid; + } + + /** + * 组件的ComponentAdapter在添加组件时，如果发现布局管理器不为空，会继而调用该布局管理器的 + * addComp方法来完成组件的具体添加。在该方法内，布局管理器可以提供额外的功能。 + * + * @param creator 被添加的新组件 + * @param x 添加的位置x，该位置是相对于container的 + * @param y 添加的位置y，该位置是相对于container的 + * @return 是否添加成功，成功返回true，否则false + */ + @Override + public boolean addBean(XCreator creator, int x, int y) { + Rectangle rect = ComponentUtils.getRelativeBounds(container); + + int posX = x + rect.x; + int posY = y + rect.y; + if (!accept(creator, x, y)) { + return false; + } + addComp(creator, posX, posY); + ((XWidgetCreator) creator).recalculateChildrenSize(); + return true; + } + + @Override + protected void addComp(XCreator creator, int x, int y) { + if (!isAdd2ParentLayout) { + Rectangle r = ComponentUtils.getRelativeBounds(container); + x = x - r.x; + y = y - r.y; + if (XCreatorUtils.getParentXLayoutContainer(creator) != null) { + + Rectangle creatorRectangle = ComponentUtils.getRelativeBounds(creator); + x = creatorRectangle.x - r.x; + y = creatorRectangle.y - r.y; + } else { + int w = creator.getWidth() / 2; + int h = creator.getHeight() / 2; + x = x - w; + y = y - h; + } + fix(creator, x, y); + + if (creator.hasTitleStyle()) { + addParentCreator(creator); + } else { + container.add(creator, creator.toData().getWidgetName()); + } + XWAbsoluteLayout layout = (XWAbsoluteLayout) container; + layout.updateBoundsWidget(creator); + updateCreatorBackBound(); + LayoutUtils.layoutRootContainer(container); + } else { + fixAbsolute(creator, x, y); + if (creator.shouldScaleCreator() || creator.hasTitleStyle()) { + addParentCreator(creator); + } else { + container.add(creator, creator.toData().getWidgetName()); + } + XWFitLayout layout = (XWFitLayout) container; + // 更新对应的BoundsWidget + layout.updateBoundsWidget(); + updateCreatorBackBound(); + } + } + + private void updateCreatorBackBound() { + for (int i = 0, size = container.getComponentCount(); i < size; i++) { + XCreator creator = (XCreator) container.getComponent(i); + creator.updateChildBound(minHeight); + creator.setBackupBound(creator.getBounds()); + } + } + + private void addParentCreator(XCreator child) { + XLayoutContainer parentPanel = child.initCreatorWrapper(child.getHeight()); + container.add(parentPanel, child.toData().getWidgetName()); + } + + /** + * 新拖入组件时，计算调整其他关联组件位置大小 + * + * @param child 新拖入的组件 + * @param x 鼠标所在x坐标 + * @param y 鼠标所在y坐标 + */ + private void fixAbsolute(XCreator child, int x, int y) { + Component parentComp = container.getComponentAt(x, y); + if (container.getComponentCount() == 0) { + child.setLocation(0, 0); + child.setSize(parentComp.getWidth(), parentComp.getHeight()); + } else if (isCrossPointArea(parentComp, x, y)) { + //交叉区域插入组件时，根据具体位置进行上下或者左右或者相邻三个组件的位置大小插入 + fixCrossPointArea(parentComp, child, x, y); + return; + } else if (isTrisectionArea(parentComp, x, y)) { + // 在边界三等分区域，就不再和组件二等分了 + fixTrisect(parentComp, child, x, y); + return; + } else { + fixHalve(parentComp, child, x, y); + } + } + + /** + * 组件拖拽后调整大小 + * + * @param creator 组件 + */ + @Override + public void fix(XCreator creator) { + WAbsoluteLayout wabs = (WAbsoluteLayout) container.toData(); + fix(creator, creator.getX(), creator.getY()); + wabs.setBounds(creator.toData(), creator.getBounds()); + + XWAbsoluteLayout layout = (XWAbsoluteLayout) container; + layout.updateBoundsWidget(creator); + } + + /** + * 调整组件大小到合适尺寸位置 + * + * @param creator 组件 + * @param x 坐标x + * @param y 坐标y + */ + public void fix(XCreator creator, int x, int y) { + int height = creator.getHeight(); + int width = creator.getWidth(); + if (x < 0) { + x = container.getX(); + } else if (x + creator.getWidth() > container.getWidth()) { + x = container.getWidth() - width; + } + + if (y < 0) { + y = container.getY(); + } else if (y + creator.getHeight() > container.getHeight()) { + y = container.getHeight() - height; + } + + creator.setBounds(x, y, width, height); + } + + @Override + public ConstraintsGroupModel getLayoutConstraints(XCreator creator) { + return new BoundsGroupModel((XWAbsoluteLayout) container, creator); + } + + @Override + public GroupModel getLayoutProperties() { + XWAbsoluteLayout xwAbsoluteLayout = (XWAbsoluteLayout) container; + return new FRAbsoluteLayoutPropertiesGroupModel(xwAbsoluteLayout); + } } \ No newline at end of file diff --git a/designer_form/src/com/fr/design/designer/beans/adapters/layout/FRFitLayoutAdapter.java b/designer_form/src/com/fr/design/designer/beans/adapters/layout/FRFitLayoutAdapter.java index 7401b8d07..eca82e502 100644 --- a/designer_form/src/com/fr/design/designer/beans/adapters/layout/FRFitLayoutAdapter.java +++ b/designer_form/src/com/fr/design/designer/beans/adapters/layout/FRFitLayoutAdapter.java @@ -1,1198 +1,1189 @@ -/** - * - */ -package com.fr.design.designer.beans.adapters.layout; - -import java.awt.Component; -import java.awt.Dimension; -import java.awt.Rectangle; -import java.util.ArrayList; -import java.util.List; - -import com.fr.design.beans.GroupModel; -import com.fr.design.designer.beans.ConstraintsGroupModel; -import com.fr.design.designer.beans.HoverPainter; -import com.fr.design.designer.beans.painters.FRFitLayoutPainter; -import com.fr.design.designer.creator.XCreator; -import com.fr.design.designer.creator.XCreatorUtils; -import com.fr.design.designer.creator.XLayoutContainer; -import com.fr.design.designer.creator.XWFitLayout; -import com.fr.design.designer.creator.cardlayout.XWCardLayout; -import com.fr.design.designer.creator.cardlayout.XWCardMainBorderLayout; -import com.fr.design.designer.creator.cardlayout.XWTabFitLayout; -import com.fr.design.designer.properties.FRFitLayoutConstraints; -import com.fr.design.designer.properties.FRFitLayoutPropertiesGroupModel; -import com.fr.design.file.HistoryTemplateListPane; -import com.fr.design.mainframe.JForm; -import com.fr.design.utils.ComponentUtils; -import com.fr.form.ui.LayoutBorderStyle; -import com.fr.form.ui.container.WLayout; -import com.fr.form.ui.container.cardlayout.WCardMainBorderLayout; -import com.fr.general.ComparatorUtils; -import com.fr.form.ui.container.WAbsoluteLayout.BoundsWidget; - -/** - * 自适应布局的容器适配器 - * - * @author jim - * @date 2014-6-24 - */ -public class FRFitLayoutAdapter extends FRBodyLayoutAdapter { - - public static final String WIDGETPANEICONPATH = "/com/fr/web/images/form/resources/layout_absolute.png"; - private static final int DEPENDING_SCOPE = 3; - private HoverPainter painter; - //区分拖拽和编辑宽高 - private boolean isEdit; - - public boolean isEdit() { - return isEdit; - } - - public void setEdit(boolean edit) { - isEdit = edit; - } - /** - * 构造函数 - * - * @param container XWFitLayout容器 - */ - public FRFitLayoutAdapter(XLayoutContainer container) { - super(container); - painter = new FRFitLayoutPainter(container); - initMinSize(); - } - - private void initMinSize() { - XWFitLayout layout = (XWFitLayout) container; - minWidth = layout.getActualMinWidth(); - minHeight = layout.getActualMinHeight(); - actualVal = layout.getAcualInterval(); - margin = layout.toData().getMargin(); - } - - @Override - public HoverPainter getPainter() { - return painter; - } - - /** - * 返回布局自身属性，方便一些特有设置在layout刷新时处理 - */ - @Override - public GroupModel getLayoutProperties() { - XWFitLayout xfl = (XWFitLayout) container; - return new FRFitLayoutPropertiesGroupModel(xfl); - } - - /** - * 添加组件 - * - * @param child 待添加的组件 - * @param x 坐标x - * @param y 坐标y - */ - @Override - public void addComp(XCreator child, int x, int y) { - fix(child, x, y); - if (child.shouldScaleCreator() || child.hasTitleStyle()) { - addParentCreator(child); - } else { - container.add(child, child.toData().getWidgetName()); - } - XWFitLayout layout = (XWFitLayout) container; - // 更新对应的BoundsWidget - layout.updateBoundsWidget(); - updateCreatorBackBound(); - } - - public void updateCreatorBackBound() { - for (int i = 0, size = container.getComponentCount(); i < size; i++) { - XCreator creator = (XCreator) container.getComponent(i); - creator.updateChildBound(minHeight); - creator.setBackupBound(creator.getBounds()); - } - } - - - private void addParentCreator(XCreator child) { - XLayoutContainer parentPanel = child.initCreatorWrapper(minHeight); - container.add(parentPanel, child.toData().getWidgetName()); - } - - /** - * 能否对应位置放置当前组件 - * - * @param creator 组件 - * @param x 添加的位置x，该位置是相对于container的 - * @param y 添加的位置y，该位置是相对于container的 - * @return 是否可以放置 - */ - @Override - public boolean accept(XCreator creator, int x, int y) { - // 计算是否能拖入鼠标区域时，会用到fix 的方法 - isFindRelatedComps = false; - //拖入组件判断时，先判断是否为交叉点区域，其次三等分区域，再次平分区域 - Component comp = container.getComponentAt(x, y); - if (checkInterval(comp)) { - return false; - } - //如果当前处于边缘地带, 那么就把他贴到父容器上 - boolean isMatchEdge = matchEdge(x, y); - - int componentHeight = comp.getHeight(); - int componentWidth = comp.getWidth(); - //上半部分高度 - int upHeight = (int) (componentHeight * TOP_HALF) + comp.getY(); - //下半部分高度 - int downHeight = (int) (componentHeight * BOTTOM_HALF) + comp.getY(); - - //布局控件要先判断是不是可编辑 - XLayoutContainer topLayout = XCreatorUtils.getHotspotContainer((XCreator) comp).getTopLayout(); - if (topLayout != null && !isMatchEdge && !topLayout.isEditable()) { - return false; - } - - if (isCrossPointArea(comp, x, y)) { - return canAcceptWhileCrossPoint(comp, x, y); - } - - if (isTrisectionArea(comp, x, y)) { - return canAcceptWhileTrisection(comp, x, y); - } - - boolean horizonValid = componentWidth >= minWidth * 2 + actualVal; - boolean verticalValid = componentHeight >= minHeight * 2 + actualVal; - return y > upHeight && y < downHeight ? horizonValid : verticalValid; - } - - // 间隔区域 - private boolean checkInterval(Component comp) { - return container.getComponentCount() > 0 && comp == container; - } - - /** - * 是否在组件边缘 - * - * @param x 横坐标 - * @param y 纵坐标 - * @return 是否在组件边缘 - */ - public boolean matchEdge(int x, int y) { - if (intersectsEdge(x, y, container)) { - //寻找最近的fit, 在边缘地段添加的控件, 将其送给该fit - XLayoutContainer parent = container.findNearestFit(); - container = parent != null ? parent : container; - return true; - } - return false; - } - - /** - * 是否在组件边缘 - * - * @param x 横坐标 - * @param y 纵坐标 - * @param container 参照组件 - * @return 是否在组件边缘 - */ - //是否包含于边缘地段, 按顺序上, 下, 左, 右检测 - public boolean intersectsEdge(int x, int y, XLayoutContainer container) { - int containerX = container.getX(); - int containerY = container.getY(); - int containerWidth = container.getWidth(); - int containerHeight = container.getHeight(); - - // 当前坐标点 - Rectangle currentXY = new Rectangle(x, y, 1, 1); - // 上边缘 - Rectangle upEdge = new Rectangle(containerX, containerY, containerWidth, BORDER_PROPORTION); - if (upEdge.intersects(currentXY)) { - return true; - } - - int bottomY = containerY + containerHeight - BORDER_PROPORTION; - // 下边缘 - Rectangle bottomEdge = new Rectangle(containerX, bottomY, containerWidth, BORDER_PROPORTION); - if (bottomEdge.intersects(currentXY)) { - return true; - } - - //左右边缘的高度 -10*2 是为了不和上下边缘重合 - int verticalHeight = containerHeight - BORDER_PROPORTION * 2; - int leftY = containerY + BORDER_PROPORTION; - // 左边缘 - Rectangle leftEdge = new Rectangle(containerX, leftY, BORDER_PROPORTION, verticalHeight); - if (leftEdge.intersects(currentXY)) { - return true; - } - - int rightY = containerY + BORDER_PROPORTION; - int rightX = containerX + containerWidth - BORDER_PROPORTION; - // 右边缘 - Rectangle rightEdge = new Rectangle(rightX, rightY, BORDER_PROPORTION, verticalHeight); - return rightEdge.intersects(currentXY); - } - - /** - * 交叉点区域时，能否对应位置放入组件 - */ - protected boolean canAcceptWhileCrossPoint(Component comp, int x, int y) { - return super.canAcceptWhileCrossPoint(comp, x, y); - } - - protected boolean canAcceptWhileTrisection(Component comp, int x, int y) { - return super.canAcceptWhileTrisection(comp, x, y); - } - - /** - * 判断是否鼠标在组件的三等分区域，如果组件在布局管理器中间，上下左右都可能会三等分 - * - * @param parentComp 鼠标所在区域的组件 - * @param x 坐标x - * @param y 坐标y - * @return 是则返回true - */ - public boolean isTrisectionArea(Component parentComp, int x, int y) { - return super.isTrisectionArea(parentComp, x, y); - } - - /** - * 是否为组件交叉点区域 或者是相邻三组建中间点 - * - * @param currentComp 当前组件 - * @param x 坐标x - * @param y 坐标y - * @return 是则返回true - */ - public boolean isCrossPointArea(Component currentComp, int x, int y) { - return super.isCrossPointArea(currentComp, x, y); - } - - protected void initCompsList() { - super.initCompsList(); - } - - protected void clearCompsList() { - super.clearCompsList(); - } - - protected Rectangle getLayoutBound(XWCardMainBorderLayout mainLayout){ - return mainLayout.getBounds(); - } - - private Rectangle adjustBackupBound(Rectangle backupBound, XWCardMainBorderLayout mainLayout) { - // 参数界面高度对纵坐标产生的影响 - JForm jform = (JForm) (HistoryTemplateListPane.getInstance().getCurrentEditingTemplate()); - if (jform.getFormDesign().getParaComponent() != null) { - backupBound.y -= jform.getFormDesign().getParaHeight(); - } - - Rectangle rec = getLayoutBound(mainLayout); - // XWTabLayout里面的横纵坐标收到外层XWCardMainBorderLayout的横纵坐标影响 - // 减掉之后可以按照它原来的逻辑执行 - backupBound.x -= rec.x; - backupBound.y -= rec.y; - XWCardLayout cardLayout = mainLayout.getCardPart(); - LayoutBorderStyle style = cardLayout.toData().getBorderStyle(); - // 当tab布局为标题样式时，才需要处理标题栏高度产生的影响 - if (ComparatorUtils.equals(style.getType(), LayoutBorderStyle.TITLE)) { - backupBound.y -= WCardMainBorderLayout.TAB_HEIGHT; - } - return backupBound; - } - - /** - * 拖拽控件边框后，根据控件的大小尺寸，进行相关组件的调整 - * - * @param creator 组件 - */ - @Override - public void fix(XCreator creator) { - //拖拽组件原大小、位置 - Rectangle backupBound = creator.getBackupBound(); - backupBound.x -= container.getX(); - backupBound.y -= container.getY(); - //当前拖拽组件的位置 - int x = creator.getX(); - int y = creator.getY(); - - // 获取容器所有内部组件横坐标 - int[] posXs = container.getHors(); - // 获取容器所有内部组件纵坐标 - int[] posYs = container.getVeris(); - - XLayoutContainer outerLayout = container.getOuterLayout(); - if (!ComparatorUtils.equals(outerLayout, container.getBackupParent())) { - XWCardMainBorderLayout mainLayout = (XWCardMainBorderLayout) outerLayout; - backupBound = adjustBackupBound(backupBound, mainLayout); - } - - //拖拽组件拖拽以后的大小 - int w = creator.getWidth(); - int h = creator.getHeight(); - initCompsList(); - creator.setBounds(backupBound); - int difference = 0; - if (x != backupBound.x) { - dealLeft(backupBound, x, posXs, difference, creator); - } else if (w != backupBound.width) { - dealRight(backupBound, x, w, posXs, difference, creator); - } else if (y != backupBound.y) { - dealTop(backupBound, y, posYs, difference, creator); - } else if (h != backupBound.height) { - dealButtom(backupBound, y, h, posYs, difference, creator); - } - clearCompsList(); - XWFitLayout layout = (XWFitLayout) container; - layout.updateBoundsWidget(); // 更新对应的BoundsWidget - updateCreatorBackBound(); - } - - /** - * 拖拽控件边框后，根据控件的大小尺寸，进行相关组件的调整 - * - * @param backupBound 边界备份 - * @param bounds 组件边界 - * @param xCreator 组件 - * @param row 选中的行 - * @param difference 偏移量 - */ - public void calculateBounds(Rectangle backupBound, Rectangle bounds, XCreator xCreator, int row, int difference) { - Rectangle rc = new Rectangle(0,0,0,0); - XLayoutContainer parent = XCreatorUtils.getParentXLayoutContainer(xCreator); - if (parent != null) { - Rectangle rec = ComponentUtils.getRelativeBounds(parent); - rc.x = rec.x; - rc.y = rec.y; - } - int x = backupBound.x - rc.x, y = backupBound.y - rc.y; - //处理左右延伸 - switch (row) { - case 0: - if (backupBound.width + backupBound.x == container.getWidth() - margin.getRight() +rc.x) { - x += difference; - } - break; - case 1: - if(backupBound.y + backupBound.height == container.getHeight() - margin.getBottom() +rc.y){ - y += difference; - } - break; - } - bounds.setLocation(x,y); - xCreator.setBackupBound(backupBound); - xCreator.setBounds(bounds); - this.fix(xCreator); - } - - private void dealLeft(Rectangle backupBound, int x, int[] posXs, int difference, XCreator creator) { - if (backupBound.x == margin.getLeft()) { - return; - } - x = adjustCoordinateByDependingLine(x, posXs); - difference = x - backupBound.x; - dealDirectionAtLeft(backupBound, difference, creator); - } - - private void dealRight(Rectangle backupBound, int x, int w, int[] posXs, int difference, XCreator creator) { - if (backupBound.width + backupBound.x == container.getWidth() - margin.getRight()) { - return; - } - w = adjustDiffByDependingLine(x, posXs, w); - difference = w - backupBound.width; //拖拽长度 - dealDirectionAtRight(backupBound, difference, creator); - } - - private void dealTop(Rectangle backupBound, int y, int[] posYs, int difference, XCreator creator) { - if (backupBound.y == margin.getTop()) { - return; - } - y = adjustCoordinateByDependingLine(y, posYs); - difference = y - backupBound.y; - dealDirectionAtTop(backupBound, difference, creator); - } - - private void dealButtom(Rectangle backupBound, int y, int h, int[] posYs, int difference, XCreator creator) { - if (backupBound.y + backupBound.height == container.getHeight() - margin.getBottom()) { - return; - } - h = adjustDiffByDependingLine(y, posYs, h); - difference = h - backupBound.height; - dealDirectionABottom(backupBound, difference, creator); - } - - // 根据需要依附的位置调整拖拽的坐标值 - private int adjustCoordinateByDependingLine(int coordinate, int[] coordinates) { - if(!isEdit) { - for (int i = 0; i < coordinates.length; i++) { - if (coordinate == coordinates[i]) { - continue; - } - if (coordinate > coordinates[i] - DEPENDING_SCOPE && coordinate < coordinates[i] + DEPENDING_SCOPE) { - coordinate = coordinates[i]; - break; - } - } - } - return coordinate; - } - - // 根据需要依附的位置调整拖拽的距离 - private int adjustDiffByDependingLine(int coordinate, int[] coordinates, int diff) { - if(!isEdit) { - for (int i = 0; i < coordinates.length; i++) { - if (coordinate + diff > coordinates[i] - DEPENDING_SCOPE && coordinate + diff < coordinates[i] + DEPENDING_SCOPE) { - diff = coordinates[i] - coordinate; - break; - } - } - } - return diff; - } - - // 左侧边框拉伸，循环找出对齐的两侧控件 - private void dealDirectionAtLeft(Rectangle backupBound, int difference, Component creator) { - rightComps.add(creator); - Component rightComp = null; - int leftx = backupBound.x - DEFAULT_AREA_LENGTH - actualVal; - // 取左侧边框右面的组件x值 - int rightx = backupBound.x + DEFAULT_AREA_LENGTH; - Component leftComp = container.getLeftComp(backupBound.x, backupBound.y); - leftComps.add(leftComp); - //先找上侧对齐时(y相等)的左右两边组件 - int ry = backupBound.y; - int ly = leftComp.getY(); - int min = margin.getTop(); - int max = container.getHeight() - margin.getBottom(); - while (ry >= min && ly >= min) { - if (ry == ly) { - break; - } else { - if (ry > ly) { - rightComp = container.getTopComp(rightx, ry); - ry = rightComp.getY(); - rightComps.add(rightComp); - } else { - leftComp = container.getTopComp(leftx, ly); - ly = leftComp.getY(); - leftComps.add(leftComp); - } - } - } - // 下侧对齐时（y+h相等）两边组件 - ry = backupBound.y + backupBound.height; - ly = leftComps.get(0).getY() + leftComps.get(0).getHeight(); - while (ry <= max && ly <= max) { - if (ry == ly) { - break; - } else { - if (ry > ly) { - leftComp = container.getComponentAt(leftx, ly + DEFAULT_AREA_LENGTH + actualVal); - ly = leftComp.getY() + leftComp.getHeight(); - leftComps.add(leftComp); - } else { - rightComp = container.getComponentAt(rightx, ry + DEFAULT_AREA_LENGTH + actualVal); - ry = rightComp.getY() + rightComp.getHeight(); - rightComps.add(rightComp); - } - } - } - dealHorDirection(backupBound.x, difference); - } - - // 右侧边框拉伸，循环找出对齐的两侧控件 - private void dealDirectionAtRight(Rectangle backupBound, int difference, Component creator) { - leftComps.add(creator); - Component leftComp = null; - int leftx = backupBound.x + backupBound.width - DEFAULT_AREA_LENGTH; - // 取右侧边框右面的组件x值 - int rightx = backupBound.x + backupBound.width + DEFAULT_AREA_LENGTH + actualVal; - Component rightComp = container.getRightComp(backupBound.x, backupBound.y, backupBound.width); - rightComps.add(rightComp); - int ly = backupBound.y, ry = rightComp.getY(); - int min = margin.getTop(); - int max = container.getHeight() - margin.getBottom(); - while (ry >= min && ly >= min) { - if (ry == ly) { - break; - } else { - if (ry > ly) { - rightComp = container.getTopComp(rightx, ry); - ry = rightComp.getY(); - rightComps.add(rightComp); - } else { - leftComp = container.getTopComp(leftx, ly); - ly = leftComp.getY(); - leftComps.add(leftComp); - } - } - } - ly = backupBound.y + backupBound.height; - ry = rightComps.get(0).getY() + rightComps.get(0).getHeight(); - while (ry <= max && ly <= max) { - if (ry == ly) { - break; - } else { - if (ry > ly) { - leftComp = container.getComponentAt(leftx, ly + DEFAULT_AREA_LENGTH + actualVal); - ly = leftComp.getY() + leftComp.getHeight(); - leftComps.add(leftComp); - } else { - rightComp = container.getComponentAt(rightx, ry + DEFAULT_AREA_LENGTH + actualVal); - ry = rightComp.getY() + rightComp.getHeight(); - rightComps.add(rightComp); - } - } - } - dealHorDirection(backupBound.x + backupBound.width + actualVal, difference); - } - - /** - * 水平方向上拉伸边框的处理 - */ - private void dealHorDirection(int objx, int difference) { - if (difference > 0) { - difference = Math.min(getMinWidth(rightComps) - minWidth, difference); - } else { - difference = Math.max(difference, minWidth - getMinWidth(leftComps)); - } - //重新计算左右两侧组件size、point - if (CalculateLefttRelatComponent(difference)) { - CalculateRightRelatComponent(objx + difference, -difference); - } - } - - // 上侧边框拉伸，循环找出对齐的两侧控件 - private void dealDirectionAtTop(Rectangle backupBound, int difference, Component creator) { - downComps.add(creator); - // 取上侧边框上面的组件用的y值 - int topy = backupBound.y - DEFAULT_AREA_LENGTH - actualVal; - // 上侧边框下面的组件y值 - int bottomy = backupBound.y + DEFAULT_AREA_LENGTH; - Component topComp = container.getTopComp(backupBound.x, backupBound.y); - upComps.add(topComp); - Component bottomComp = null; - int min = margin.getLeft(); - int max = container.getWidth() - margin.getRight(); - //先找左侧侧对齐时(x相等)的上下两边组件 - int ux = topComp.getX(); - int dx = backupBound.x; - while (ux >= min && dx >= min) { - if (ux == dx) { - break; - } else { - if (ux < dx) { - bottomComp = container.getLeftComp(dx, bottomy); - dx = bottomComp.getX(); - downComps.add(bottomComp); - } else { - topComp = container.getLeftComp(ux, topy); - ux = topComp.getX(); - upComps.add(topComp); - } - } - } - // 右侧对齐时（x+w相等）两边组件 - ux = upComps.get(0).getX() + upComps.get(0).getWidth(); - dx = backupBound.x + backupBound.width; - while (ux <= max && dx <= max) { - if (ux == dx) { - break; - } else { - if (ux < dx) { - topComp = container.getComponentAt(ux + DEFAULT_AREA_LENGTH + actualVal, topy); - ux = topComp.getX() + topComp.getWidth(); - upComps.add(topComp); - } else { - bottomComp = container.getComponentAt(dx + DEFAULT_AREA_LENGTH + actualVal, bottomy); - dx = bottomComp.getX() + bottomComp.getWidth(); - downComps.add(bottomComp); - } - } - } - - dealVertiDirection(backupBound.y, difference); - } - - // 下侧边框拉伸，循环找出对齐的两侧控件 - private void dealDirectionABottom(Rectangle backupBound, int difference, Component creator) { - upComps.add(creator); - Component topComp = null; - Component bottomComp = container.getBottomComp(backupBound.x, backupBound.y, backupBound.height); - // 下侧边框下面的组件y坐标 - int bottomy = backupBound.y + backupBound.height + DEFAULT_AREA_LENGTH + actualVal; - // 取下侧边框上面的组件用的y值 - int topy = backupBound.y + backupBound.height - DEFAULT_AREA_LENGTH; - downComps.add(bottomComp); - int dx = bottomComp.getX(); - int ux = backupBound.x; - int min = margin.getLeft(); - int max = container.getWidth() - margin.getRight(); - while (ux >= min && dx >= min) { - if (ux == dx) { - break; - } else { - if (ux < dx) { - bottomComp = container.getLeftComp(dx, bottomy); - dx = bottomComp.getX(); - downComps.add(bottomComp); - } else { - topComp = container.getLeftComp(ux, topy); - ux = topComp.getX(); - upComps.add(topComp); - } - } - } - dx = downComps.get(0).getX() + downComps.get(0).getWidth(); - ux = backupBound.x + backupBound.width; - while (ux <= max && dx <= max) { - if (ux == dx) { - break; - } else { - if (ux < dx) { - topComp = container.getComponentAt(ux + DEFAULT_AREA_LENGTH + actualVal, topy); - ux = topComp.getX() + topComp.getWidth(); - upComps.add(topComp); - } else { - bottomComp = container.getComponentAt(dx + DEFAULT_AREA_LENGTH + actualVal, bottomy); - dx = bottomComp.getX() + bottomComp.getWidth(); - downComps.add(bottomComp); - } - } - } - dealVertiDirection(backupBound.y + backupBound.height + actualVal, difference); - } - - /** - * 垂直方向上拉伸边框的处理 - */ - private void dealVertiDirection(int objY, int difference) { - if (difference > 0) { - difference = Math.min(getMinHeight(downComps) - minHeight, difference); - } else { - difference = Math.max(difference, minHeight - getMinHeight(upComps)); - } - //重新计算上下两侧组件size、point - if (CalculateUpRelatComponent(difference)) { - CalculateDownRelatComponent(objY + difference, -difference); - } - ; - } - - /** - * 新拖入组件时，计算调整其他关联组件位置大小 - * - * @param child 新拖入的组件 - * @param x 鼠标所在x坐标 - * @param y 鼠标所在y坐标 - */ - public void fix(XCreator child, int x, int y) { - Component parentComp = container.getComponentAt(x, y); - if (container.getComponentCount() == 0) { - child.setLocation(0, 0); - child.setSize(parentComp.getWidth(), parentComp.getHeight()); - } else if (isCrossPointArea(parentComp, x, y)) { - //交叉区域插入组件时，根据具体位置进行上下或者左右或者相邻三个组件的位置大小插入 - fixCrossPointArea(parentComp, child, x, y); - return; - } else if (isTrisectionArea(parentComp, x, y)) { - // 在边界三等分区域，就不再和组件二等分了 - fixTrisect(parentComp, child, x, y); - return; - } else { - fixHalve(parentComp, child, x, y); - } - } - - /** - * 平分，正常情况拖入组件时，按照上1/4区域、下1/4区域为上下平分，中左侧1/2区域、中右侧1/2区域为左右平分 - */ - protected void fixHalve(Component currentComp, XCreator child, int x, int y) { - super.fixHalve(currentComp, child, x, y); - } - - /** - * 组件交叉区域进行插入时，调整受到变动的其他组件,之前是交叉区域插入也按照三等分逻辑，后面测试中发现有bug，改为和bi一样的鼠标所在侧平分 - * 默认左上角、右下角区域是垂直方向插入组件 - * 右上角和左下角是水平方向插入组件，这样避免田字块时重复 - */ - protected void fixCrossPointArea(Component currentComp, XCreator child, int x, int y) { - super.fixCrossPointArea(currentComp, child, x, y); - } - - /** - * 三等分区域时，调整相关联的组件 - * - * @param currentComp 鼠标所在组件 - * @param child 待插入组件 - */ - protected void fixTrisect(Component currentComp, XCreator child, int x, int y) { - super.fixTrisect(currentComp, child, x, y); - } - - /** - * 删除组件或者重新拖动时，其它组件重新计算位置大小 - */ - protected void delete(XCreator creator, int creatorWidth, int creatorHeight) { - int x = creator.getX(); - int y = creator.getY(); - recalculateChildrenSize(x, y, creatorWidth, creatorHeight); - } - - /** - * 重新计算内部组件大小 - * - * @param x 坐标x - * @param y 坐标y - * @param creatorWidth 删除的组件之前所在布局的宽度 - * @param creatorHeight 删除的组件之前所在布局的高度 - */ - public void recalculateChildrenSize(int x, int y, int creatorWidth, int creatorHeight) { - if (container.getComponentCount() == 0) { - return; - } else { - initCompsList(); - int width = creatorWidth; - int height = creatorHeight; - calculateRelatedComponent(x, y, width, height); - if (!rightComps.isEmpty() && getAllHeight(rightComps) == height) { - CalculateRightRelatComponent(x, width + actualVal); - } else if (!leftComps.isEmpty() && getAllHeight(leftComps) == height) { - CalculateLefttRelatComponent(width + actualVal); - } else if (!downComps.isEmpty() && getAllWidth(downComps) == width) { - CalculateDownRelatComponent(y, height + actualVal); - } else if (!upComps.isEmpty() && getAllWidth(upComps) == width) { - CalculateUpRelatComponent(height + actualVal); - } else { - // 由于布局三等分的存在，可能会出现删除组件时，找不到关联的组件填充，此时特殊处理 - calculateNoRelatedComponent(x, y, width, height); - } - } - clearCompsList(); - } - - /** - * 四侧边框都没有对齐的，此时每侧有且只有一个方向不对齐 - * 比如右侧不对齐，那么必然右上或右下没对齐，不会同时不对齐，否则不会出现此情况 - * 正常删除是右左下上优先原则，这边目前只调整右侧以至填充完整， - * 右侧不对齐时的组件先上下微调，再向左侧填充。 - */ - private void calculateNoRelatedComponent(int x, int y, int width, int height) { - // 只有最后一个组件了，直接删除 - if (container.getComponentCount() <= 1) { - return; - } - // 删除当前组件时，由于没有刚好边框对齐的其他组件，这时候需要调整的组件 - Component rightComp = container.getRightComp(x, y, width); - if (rightComp == null) { - return; - } - - int ry = rightComp.getY(); - clearCompsList(); - initCompsList(); - Rectangle rec = new Rectangle(x, y, width, height); - if (ry != y) { - calculateNoRelatedWhileRightTop(rec, rightComp); - } else { - calculateNoRelatedWhileRightBott(rec, rightComp); - } - - } - - private void calculateNoRelatedWhileRightTop(Rectangle bound, Component rcomp) { - if (rcomp == null) { - return; - } - - int ry = rcomp.getY(); - int rh = rcomp.getHeight(); - int rw = rcomp.getWidth(); - int dh = bound.y - ry - actualVal; - // 没法缩小高度 - if (dh < minHeight) { - // 没法缩小时则拉伸rcomp的上边框 - dealDirectionAtTop(rcomp.getBounds(), dh + actualVal, rcomp); - //调整的时候可能有组件达到最小高度，判断下 - if (rcomp.getY() != bound.y) { - clearCompsList(); - initCompsList(); - dealDirectionAtTop(rcomp.getBounds(), bound.y - rcomp.getY() - minHeight - actualVal, rcomp); - ry = rcomp.getY(); - int rx = rcomp.getX(); - rcomp.setBounds(rx, ry, rw, minHeight); - recalculateChildrenSize(rx, bound.y, rw, rh - dh - actualVal); - recalculateChildrenSize(bound.x, bound.y, bound.width, bound.height); - return; - } - } else { - // 右侧控件底部对齐 - if (rh + ry == bound.y + bound.height) { - rcomp.setSize(rw, dh); - bound.width += rw; - bound.width += actualVal; - } else { - recalculateChildrenSize(bound.x, ry + rh + actualVal, bound.width, bound.height + bound.y - rh - ry - actualVal); - recalculateChildrenSize(bound.x, bound.y, bound.width, ry + rh - bound.y); - return; - } - } - recalculateChildrenSize(bound.x, bound.y, bound.width, bound.height); - } - - private void calculateNoRelatedWhileRightBott(Rectangle bound, Component rcomp) { - rcomp = container.getBottomRightComp(bound.x, bound.y, bound.height, bound.width); - int ry = rcomp.getY(); - int rh = rcomp.getHeight(); - int rw = rcomp.getWidth(); - int dh = ry + rh - bound.y - bound.height - actualVal; - if (dh < minHeight) { - dealDirectionABottom(rcomp.getBounds(), -dh - actualVal, rcomp); - //调整的时候可能有组件达到最小高度，判断下 - if (rcomp.getHeight() + ry != bound.y + bound.height) { - clearCompsList(); - initCompsList(); - dh = ry + rcomp.getHeight() - bound.y - bound.height - actualVal; - dealDirectionABottom(rcomp.getBounds(), minHeight - dh, rcomp); - rh = rcomp.getHeight(); - int rx = rcomp.getX(); - rcomp.setBounds(rx, bound.y + bound.height + actualVal, rw, minHeight); - recalculateChildrenSize(rx, ry, rw, rh - minHeight - actualVal); - recalculateChildrenSize(bound.x, bound.y, bound.width, bound.height); - return; - } - } else { - if (ry == bound.y) { - rcomp.setBounds(rcomp.getX(), bound.y + bound.height + actualVal, rw, dh); - bound.width += rw; - bound.width += actualVal; - } else { - recalculateChildrenSize(bound.x, bound.y, bound.width, ry - bound.y - actualVal); - recalculateChildrenSize(bound.x, ry, bound.width, bound.height - ry + bound.y); - return; - } - } - recalculateChildrenSize(bound.x, bound.y, bound.width, bound.height); - } - - private int getMinWidth(List comps) { - if (comps.isEmpty()) { - return 0; - } - int minWidth = container.getWidth() - margin.getLeft() - margin.getRight(); - for (int i = 0, size = comps.size(); i < size; i++) { - minWidth = minWidth > comps.get(i).getWidth() ? comps.get(i).getWidth() : minWidth; - } - return minWidth; - } - - private int getMinHeight(List comps) { - if (comps.isEmpty()) { - return 0; - } - int minH = container.getHeight() - margin.getTop() - margin.getBottom(); - for (int i = 0, size = comps.size(); i < size; i++) { - minH = minH > comps.get(i).getHeight() ? comps.get(i).getHeight() : minH; - } - return minH; - } - - // 删除时计算待删除组件上下侧的组件是否何其对齐 - private int getAllHeight(List comps) { - int allHeight = 0; - if (comps.isEmpty()) { - return allHeight; - } - int n = comps.size(); - for (int i = 0; i < n; i++) { - allHeight += comps.get(i).getHeight(); - } - allHeight += (n - 1) * actualVal; - return allHeight; - } - - private int getAllWidth(List comps) { - int allWidth = 0; - if (comps.isEmpty()) { - return allWidth; - } - int n = comps.size(); - for (int i = 0; i < n; i++) { - allWidth += comps.get(i).getWidth(); - } - allWidth += (n - 1) * actualVal; - return allWidth; - } - - /** - * 获取有哪些相关联的组件 - */ - protected void calculateRelatedComponent(int objX, int objY, int objWidth, int objHeight) { - int count = container.getComponentCount(); - for (int i = 0; i < count; i++) { - Component relatComp = container.getComponent(i); - int rx = relatComp.getX(); - int ry = relatComp.getY(); - int rwidth = relatComp.getWidth(); - int rheight = relatComp.getHeight(); - int verti = ry - objY; - int hori = rx - objX; - boolean isHori = verti >= 0 && objHeight >= (rheight + verti); - boolean isVerti = hori >= 0 && objWidth >= (rwidth + hori); - if (isHori && (objX + objWidth + actualVal) == rx) { - rightComps.add(relatComp); - } else if (isHori && objX == (rx + rwidth + actualVal)) { - leftComps.add(relatComp); - } else if (isVerti && (objY + objHeight + actualVal) == ry) { - downComps.add(relatComp); - } else if (isVerti && objY == (ry + rheight + actualVal)) { - upComps.add(relatComp); - } - } - } - - /** - * 拖拽组件时遍历某一侧组件得到该侧组件能够缩放的最小宽度，tab布局最小宽度 = 内部组件数 * 单个组件最小宽度 - * - * @param list 某一侧组件的集合 如：leftComps - * @return int 最小宽度 - */ - private int getCompsMinWidth(List list) { - return getMaxCompsNum(list, true) * WLayout.MIN_WIDTH; - } - - /** - * 拖拽组件遍历某一侧得到该侧组件能够缩放的最小高度，tab布局最小高度 = 内部组件数 * 单个组件最小高度 + 标题高度 - * - * @param list 某一侧组件集合 - * @return int 最小高度 - */ - private int getCompsMinHeight(List list) { - for (int i = 0; i < list.size(); i++) { - XCreator creator = (XCreator) list.get(i); - ArrayList childrenList = creator.getTargetChildrenList(); - if (!childrenList.isEmpty()) { - return getMaxCompsNum(list, false) * WLayout.MIN_HEIGHT + WCardMainBorderLayout.TAB_HEIGHT; - } - } - return WLayout.MIN_HEIGHT; - } - - /** - * 根据子组件的横(纵)坐标获取某一侧组件的最大内部组件数 - * - * @param list 某一侧组件集合 - * @param isHor 是否以横坐标为准 - * @return int 最大内部组件数 - */ - private int getMaxCompsNum(List list, boolean isHor) { - int maxCompNums = 1; - for (int i = 0, size = list.size(); i < size; i++) { - XCreator creator = (XCreator) list.get(i); - ArrayList childrenList = creator.getTargetChildrenList(); - int count = childrenList.size(); - if (count > 0) { - for (int j = 0; j < count; j++) { - XWTabFitLayout tabLayout = (XWTabFitLayout) childrenList.get(j); - int[] positions = isHor ? tabLayout.getHors(true) : tabLayout.getVeris(true); - int compNums = positions.length - 1; - maxCompNums = Math.max(compNums, maxCompNums); - } - } - } - return maxCompNums; - } - - /** - * 根据偏移量缩放内部组件大小,（tab布局用到） - * - * @param creator tab布局 - * @param offset 偏移量 - * @param isHor 是否为横向拖拽 - */ - private void adjustCompsSize(XCreator creator, int offset, boolean isHor) { - ArrayList childrenList = creator.getTargetChildrenList(); - int size = childrenList.size(); - if (size > 0) { - for (int j = 0; j < size; j++) { - XWTabFitLayout tabLayout = (XWTabFitLayout) childrenList.get(j); - tabLayout.setBackupBound(tabLayout.getBounds()); - int refSize = isHor ? tabLayout.getWidth() : tabLayout.getHeight(); - double percent = (double) offset / refSize; - if (percent < 0 && !tabLayout.canReduce(percent)) { - return; - } - setAdjustedSize(tabLayout, offset, isHor); - for (int m = 0; m < tabLayout.getComponentCount(); m++) { - XCreator childCreator = tabLayout.getXCreator(m); - BoundsWidget wgt = (BoundsWidget) tabLayout.toData().getBoundsWidget(childCreator.toData()); - wgt.setBounds(tabLayout.getComponent(m).getBounds()); - } - adjustCreatorsSize(percent, tabLayout, isHor); - } - - } - } - - // 纵向拖拽，先将tab布局的高度设置为拖拽后的实际高度 - private void setAdjustedHeight(XWTabFitLayout tabLayout, int offset) { - tabLayout.setSize(tabLayout.getWidth(), tabLayout.getHeight() + offset); - } - - // 横向拖拽，先将tab布局的宽度设置为拖拽后的实际宽度 - private void setAdjustedSize(XWTabFitLayout tabLayout, int offset, boolean isHor) { - if (offset < 0) { - // 缩放时需要备份原tab布局宽高 - tabLayout.setReferDim(new Dimension(tabLayout.getWidth(), tabLayout.getHeight())); - } - if (isHor) { - tabLayout.setSize(tabLayout.getWidth() + offset, tabLayout.getHeight()); - return; - } - setAdjustedHeight(tabLayout, offset); - } - - // 按照拖拽偏移量，对tab布局进行缩放 - private void adjustCreatorsSize(double percent, XWTabFitLayout tabLayout, boolean isHor) { - if (isHor) { - tabLayout.adjustCreatorsWidth(percent); - return; - } - tabLayout.adjustCreatorsHeight(percent); - } - - - /** - * 删除或拉伸控件右边框 调整右侧组件位置大小 - * - * @param objX 调整后的坐标x - * @param objWidth 调整后的宽度 - */ - protected void CalculateRightRelatComponent(int objX, int objWidth) { - int count = rightComps.size(); - for (int i = 0; i < count; i++) { - XCreator creator = (XCreator) rightComps.get(i); - adjustCompsSize(creator, objWidth, true); - int ry = creator.getY(); - int rwidth = creator.getWidth(); - int rheight = creator.getHeight(); - creator.setLocation(objX, ry); - creator.setSize(rwidth + objWidth, rheight); - } - } - - /** - * 实际拖拽偏移量是否超出了可调整的宽度范围 - * - * @param offset 实际偏移量 - * @return boolean 是否超出调整范围 - */ - private boolean isBeyondAdjustWidthScope(int offset) { - boolean isBeyondScope = false; - isBeyondScope = offset < 0 ? isBeyondWidthScope(offset, leftComps) : isBeyondWidthScope(offset, rightComps); - return isBeyondScope; - } - - // 实际拖拽偏移量是否超出某一侧的可调整宽度 - private boolean isBeyondWidthScope(int offset, List compsList) { - int compMinWidth = getCompsMinWidth(compsList); - for (int i = 0; i < compsList.size(); i++) { - XCreator creator = (XCreator) compsList.get(i); - if (Math.abs(offset) > (creator.getWidth() - compMinWidth)) { - return true; - } - } - return false; - } - - /** - * 删除或拉伸控件左边框时 调整左侧的组件位置大小； - */ - protected boolean CalculateLefttRelatComponent(int objWidth) { - if (isBeyondAdjustWidthScope(objWidth)) { - return false; - } - int count = leftComps.size(); - for (int i = 0; i < count; i++) { - XCreator creator = (XCreator) leftComps.get(i); - adjustCompsSize(creator, objWidth, true); - int rwidth = creator.getWidth(); - int rheight = creator.getHeight(); - creator.setSize(rwidth + objWidth, rheight); - } - return true; - } - - /** - * 删除或拉伸下边框 调整下方的组件位置大小 - */ - protected void CalculateDownRelatComponent(int objY, int objHeight) { - int count = downComps.size(); - for (int i = 0; i < count; i++) { - XCreator creator = (XCreator) downComps.get(i); - adjustCompsSize(creator, objHeight, false); - int rx = creator.getX(); - int rwidth = creator.getWidth(); - int rheight = creator.getHeight(); - creator.setLocation(rx, objY); - creator.setSize(rwidth, rheight + objHeight); - } - } - - /** - * 实际拖拽偏移量是否超出了可调整的高度范围 - * - * @param offset 实际偏移量 - * @return boolean 是否超出调整范围 - */ - private boolean isBeyondAdjustHeightScope(int offset) { - boolean isBeyondScope = false; - isBeyondScope = offset < 0 ? isBeyondHeightScope(offset, upComps) : isBeyondHeightScope(offset, downComps); - return isBeyondScope; - } - - // 实际拖拽偏移量是否超出某一侧的可调整高度 - private boolean isBeyondHeightScope(int offset, List compsList) { - int minHeight = getCompsMinHeight(compsList); - for (int i = 0; i < compsList.size(); i++) { - XCreator creator = (XCreator) compsList.get(i); - if (Math.abs(offset) > (creator.getHeight() - minHeight)) { - return true; - } - } - return false; - } - - /** - * 删除或拉伸上边框 调整上方的组件位置大小 - */ - protected boolean CalculateUpRelatComponent(int objHeight) { - if (isBeyondAdjustHeightScope(objHeight)) { - return false; - } - int count = upComps.size(); - for (int i = 0; i < count; i++) { - XCreator creator = (XCreator) upComps.get(i); - adjustCompsSize(creator, objHeight, false); - int rwidth = creator.getWidth(); - int rheight = creator.getHeight(); - creator.setSize(rwidth, rheight + objHeight); - } - return true; - } - - /** - * 不调整，只计算位置 - * - * @return child的位置 - */ - public int[] getChildPosition(Component currentComp, XCreator child, int x, int y) { - return super.getChildPosition(currentComp, child, x, y); - } - - @Override - public ConstraintsGroupModel getLayoutConstraints(XCreator creator) { - return new FRFitLayoutConstraints((XWFitLayout) container, creator); - } +/** + * + */ +package com.fr.design.designer.beans.adapters.layout; + +import com.fr.design.beans.GroupModel; +import com.fr.design.designer.beans.ConstraintsGroupModel; +import com.fr.design.designer.beans.HoverPainter; +import com.fr.design.designer.beans.painters.FRFitLayoutPainter; +import com.fr.design.designer.creator.XCreator; +import com.fr.design.designer.creator.XCreatorUtils; +import com.fr.design.designer.creator.XLayoutContainer; +import com.fr.design.designer.creator.XWFitLayout; +import com.fr.design.designer.creator.cardlayout.XWCardLayout; +import com.fr.design.designer.creator.cardlayout.XWCardMainBorderLayout; +import com.fr.design.designer.creator.cardlayout.XWTabFitLayout; +import com.fr.design.designer.properties.FRFitLayoutConstraints; +import com.fr.design.designer.properties.FRFitLayoutPropertiesGroupModel; +import com.fr.design.file.HistoryTemplateListPane; +import com.fr.design.mainframe.JForm; +import com.fr.design.utils.ComponentUtils; +import com.fr.form.ui.LayoutBorderStyle; +import com.fr.form.ui.container.WLayout; +import com.fr.form.ui.container.cardlayout.WCardMainBorderLayout; +import com.fr.form.ui.widget.BoundsWidget; +import com.fr.general.ComparatorUtils; + +import java.awt.*; +import java.util.ArrayList; +import java.util.List; + +/** + * 自适应布局的容器适配器 + * + * @author jim + * @date 2014-6-24 + */ +public class FRFitLayoutAdapter extends FRBodyLayoutAdapter { + + public static final String WIDGETPANEICONPATH = "/com/fr/web/images/form/resources/layout_absolute.png"; + private static final int DEPENDING_SCOPE = 3; + private HoverPainter painter; + //区分拖拽和编辑宽高 + private boolean isEdit; + + public boolean isEdit() { + return isEdit; + } + + public void setEdit(boolean edit) { + isEdit = edit; + } + + /** + * 构造函数 + * + * @param container XWFitLayout容器 + */ + public FRFitLayoutAdapter(XLayoutContainer container) { + super(container); + painter = new FRFitLayoutPainter(container); + initMinSize(); + } + + private void initMinSize() { + XWFitLayout layout = (XWFitLayout) container; + minWidth = layout.getActualMinWidth(); + minHeight = layout.getActualMinHeight(); + actualVal = layout.getAcualInterval(); + margin = layout.toData().getMargin(); + } + + @Override + public HoverPainter getPainter() { + return painter; + } + + /** + * 返回布局自身属性，方便一些特有设置在layout刷新时处理 + */ + @Override + public GroupModel getLayoutProperties() { + XWFitLayout xfl = (XWFitLayout) container; + return new FRFitLayoutPropertiesGroupModel(xfl); + } + + /** + * 添加组件 + * + * @param child 待添加的组件 + * @param x 坐标x + * @param y 坐标y + */ + @Override + public void addComp(XCreator child, int x, int y) { + fix(child, x, y); + if (child.shouldScaleCreator() || child.hasTitleStyle()) { + addParentCreator(child); + } else { + container.add(child, child.toData().getWidgetName()); + } + XWFitLayout layout = (XWFitLayout) container; + // 更新对应的BoundsWidget + layout.updateBoundsWidget(); + updateCreatorBackBound(); + } + + public void updateCreatorBackBound() { + for (int i = 0, size = container.getComponentCount(); i < size; i++) { + XCreator creator = (XCreator) container.getComponent(i); + creator.updateChildBound(minHeight); + creator.setBackupBound(creator.getBounds()); + } + } + + + private void addParentCreator(XCreator child) { + XLayoutContainer parentPanel = child.initCreatorWrapper(minHeight); + container.add(parentPanel, child.toData().getWidgetName()); + } + + /** + * 能否对应位置放置当前组件 + * + * @param creator 组件 + * @param x 添加的位置x，该位置是相对于container的 + * @param y 添加的位置y，该位置是相对于container的 + * @return 是否可以放置 + */ + @Override + public boolean accept(XCreator creator, int x, int y) { + // 计算是否能拖入鼠标区域时，会用到fix 的方法 + isFindRelatedComps = false; + //拖入组件判断时，先判断是否为交叉点区域，其次三等分区域，再次平分区域 + Component comp = container.getComponentAt(x, y); + if (comp == null || checkInterval(comp)) { + return false; + } + //如果当前处于边缘地带, 那么就把他贴到父容器上 + boolean isMatchEdge = matchEdge(x, y); + + int componentHeight = comp.getHeight(); + int componentWidth = comp.getWidth(); + //上半部分高度 + int upHeight = (int) (componentHeight * TOP_HALF) + comp.getY(); + //下半部分高度 + int downHeight = (int) (componentHeight * BOTTOM_HALF) + comp.getY(); + + //布局控件要先判断是不是可编辑 + XLayoutContainer topLayout = XCreatorUtils.getHotspotContainer((XCreator) comp).getTopLayout(); + if (topLayout != null && !isMatchEdge && !topLayout.isEditable()) { + return false; + } + + if (isCrossPointArea(comp, x, y)) { + return canAcceptWhileCrossPoint(comp, x, y); + } + + if (isTrisectionArea(comp, x, y)) { + return canAcceptWhileTrisection(comp, x, y); + } + + boolean horizonValid = componentWidth >= minWidth * 2 + actualVal; + boolean verticalValid = componentHeight >= minHeight * 2 + actualVal; + return y > upHeight && y < downHeight ? horizonValid : verticalValid; + } + + // 间隔区域 + private boolean checkInterval(Component comp) { + return container.getComponentCount() > 0 && comp == container; + } + + /** + * 是否在组件边缘 + * + * @param x 横坐标 + * @param y 纵坐标 + * @return 是否在组件边缘 + */ + public boolean matchEdge(int x, int y) { + if (intersectsEdge(x, y, container)) { + //寻找最近的fit, 在边缘地段添加的控件, 将其送给该fit + XLayoutContainer parent = container.findNearestFit(); + container = parent != null ? parent : container; + return true; + } + return false; + } + + /** + * 是否在组件边缘 + * + * @param x 横坐标 + * @param y 纵坐标 + * @param container 参照组件 + * @return 是否在组件边缘 + */ + //是否包含于边缘地段, 按顺序上, 下, 左, 右检测 + public boolean intersectsEdge(int x, int y, XLayoutContainer container) { + int containerX = container.getX(); + int containerY = container.getY(); + int containerWidth = container.getWidth(); + int containerHeight = container.getHeight(); + + // 当前坐标点 + Rectangle currentXY = new Rectangle(x, y, 1, 1); + // 上边缘 + Rectangle upEdge = new Rectangle(containerX, containerY, containerWidth, BORDER_PROPORTION); + if (upEdge.intersects(currentXY)) { + return true; + } + + int bottomY = containerY + containerHeight - BORDER_PROPORTION; + // 下边缘 + Rectangle bottomEdge = new Rectangle(containerX, bottomY, containerWidth, BORDER_PROPORTION); + if (bottomEdge.intersects(currentXY)) { + return true; + } + + //左右边缘的高度 -10*2 是为了不和上下边缘重合 + int verticalHeight = containerHeight - BORDER_PROPORTION * 2; + int leftY = containerY + BORDER_PROPORTION; + // 左边缘 + Rectangle leftEdge = new Rectangle(containerX, leftY, BORDER_PROPORTION, verticalHeight); + if (leftEdge.intersects(currentXY)) { + return true; + } + + int rightY = containerY + BORDER_PROPORTION; + int rightX = containerX + containerWidth - BORDER_PROPORTION; + // 右边缘 + Rectangle rightEdge = new Rectangle(rightX, rightY, BORDER_PROPORTION, verticalHeight); + return rightEdge.intersects(currentXY); + } + + /** + * 交叉点区域时，能否对应位置放入组件 + */ + protected boolean canAcceptWhileCrossPoint(Component comp, int x, int y) { + return super.canAcceptWhileCrossPoint(comp, x, y); + } + + protected boolean canAcceptWhileTrisection(Component comp, int x, int y) { + return super.canAcceptWhileTrisection(comp, x, y); + } + + /** + * 判断是否鼠标在组件的三等分区域，如果组件在布局管理器中间，上下左右都可能会三等分 + * + * @param parentComp 鼠标所在区域的组件 + * @param x 坐标x + * @param y 坐标y + * @return 是则返回true + */ + public boolean isTrisectionArea(Component parentComp, int x, int y) { + return super.isTrisectionArea(parentComp, x, y); + } + + /** + * 是否为组件交叉点区域 或者是相邻三组建中间点 + * + * @param currentComp 当前组件 + * @param x 坐标x + * @param y 坐标y + * @return 是则返回true + */ + public boolean isCrossPointArea(Component currentComp, int x, int y) { + return super.isCrossPointArea(currentComp, x, y); + } + + + protected Rectangle getLayoutBound(XWCardMainBorderLayout mainLayout) { + return mainLayout.getBounds(); + } + + private Rectangle adjustBackupBound(Rectangle backupBound, XWCardMainBorderLayout mainLayout) { + // 参数界面高度对纵坐标产生的影响 + JForm jform = (JForm) (HistoryTemplateListPane.getInstance().getCurrentEditingTemplate()); + if (jform.getFormDesign().getParaComponent() != null) { + backupBound.y -= jform.getFormDesign().getParaHeight(); + } + + Rectangle rec = getLayoutBound(mainLayout); + // XWTabLayout里面的横纵坐标收到外层XWCardMainBorderLayout的横纵坐标影响 + // 减掉之后可以按照它原来的逻辑执行 + backupBound.x -= rec.x; + backupBound.y -= rec.y; + XWCardLayout cardLayout = mainLayout.getCardPart(); + LayoutBorderStyle style = cardLayout.toData().getBorderStyle(); + // 当tab布局为标题样式时，才需要处理标题栏高度产生的影响 + if (ComparatorUtils.equals(style.getType(), LayoutBorderStyle.TITLE)) { + backupBound.y -= WCardMainBorderLayout.TAB_HEIGHT; + } + return backupBound; + } + + /** + * 拖拽控件边框后，根据控件的大小尺寸，进行相关组件的调整 + * + * @param creator 组件 + */ + @Override + public void fix(XCreator creator) { + //拖拽组件原大小、位置 + Rectangle backupBound = creator.getBackupBound(); + backupBound.x -= container.getX(); + backupBound.y -= container.getY(); + //当前拖拽组件的位置 + int x = creator.getX(); + int y = creator.getY(); + + // 获取容器所有内部组件横坐标 + int[] posXs = container.getHors(); + // 获取容器所有内部组件纵坐标 + int[] posYs = container.getVeris(); + + XLayoutContainer outerLayout = container.getOuterLayout(); + if (!ComparatorUtils.equals(outerLayout, container.getBackupParent())) { + XWCardMainBorderLayout mainLayout = (XWCardMainBorderLayout) outerLayout; + backupBound = adjustBackupBound(backupBound, mainLayout); + } + + //拖拽组件拖拽以后的大小 + int w = creator.getWidth(); + int h = creator.getHeight(); + initCompsList(); + creator.setBounds(backupBound); + int difference = 0; + if (x != backupBound.x) { + dealLeft(backupBound, x, posXs, difference, creator); + } else if (w != backupBound.width) { + dealRight(backupBound, x, w, posXs, difference, creator); + } else if (y != backupBound.y) { + dealTop(backupBound, y, posYs, difference, creator); + } else if (h != backupBound.height) { + dealButtom(backupBound, y, h, posYs, difference, creator); + } + clearCompsList(); + XWFitLayout layout = (XWFitLayout) container; + layout.updateBoundsWidget(); // 更新对应的BoundsWidget + updateCreatorBackBound(); + } + + /** + * 拖拽控件边框后，根据控件的大小尺寸，进行相关组件的调整 + * + * @param backupBound 边界备份 + * @param bounds 组件边界 + * @param xCreator 组件 + * @param row 选中的行 + * @param difference 偏移量 + */ + public void calculateBounds(Rectangle backupBound, Rectangle bounds, XCreator xCreator, int row, int difference) { + Rectangle rc = new Rectangle(0, 0, 0, 0); + XLayoutContainer parent = XCreatorUtils.getParentXLayoutContainer(xCreator); + if (parent != null) { + Rectangle rec = ComponentUtils.getRelativeBounds(parent); + rc.x = rec.x; + rc.y = rec.y; + } + int x = backupBound.x - rc.x, y = backupBound.y - rc.y; + //处理左右延伸 + switch (row) { + case 0: + if (backupBound.width + backupBound.x == container.getWidth() - margin.getRight() + rc.x) { + x += difference; + } + break; + case 1: + if (backupBound.y + backupBound.height == container.getHeight() - margin.getBottom() + rc.y) { + y += difference; + } + break; + } + bounds.setLocation(x, y); + xCreator.setBackupBound(backupBound); + xCreator.setBounds(bounds); + this.fix(xCreator); + } + + private void dealLeft(Rectangle backupBound, int x, int[] posXs, int difference, XCreator creator) { + if (backupBound.x == margin.getLeft()) { + return; + } + x = adjustCoordinateByDependingLine(x, posXs); + difference = x - backupBound.x; + dealDirectionAtLeft(backupBound, difference, creator); + } + + private void dealRight(Rectangle backupBound, int x, int w, int[] posXs, int difference, XCreator creator) { + if (backupBound.width + backupBound.x == container.getWidth() - margin.getRight()) { + return; + } + w = adjustDiffByDependingLine(x, posXs, w); + difference = w - backupBound.width; //拖拽长度 + dealDirectionAtRight(backupBound, difference, creator); + } + + private void dealTop(Rectangle backupBound, int y, int[] posYs, int difference, XCreator creator) { + if (backupBound.y == margin.getTop()) { + return; + } + y = adjustCoordinateByDependingLine(y, posYs); + difference = y - backupBound.y; + dealDirectionAtTop(backupBound, difference, creator); + } + + private void dealButtom(Rectangle backupBound, int y, int h, int[] posYs, int difference, XCreator creator) { + if (backupBound.y + backupBound.height == container.getHeight() - margin.getBottom()) { + return; + } + h = adjustDiffByDependingLine(y, posYs, h); + difference = h - backupBound.height; + dealDirectionABottom(backupBound, difference, creator); + } + + // 根据需要依附的位置调整拖拽的坐标值 + private int adjustCoordinateByDependingLine(int coordinate, int[] coordinates) { + if (!isEdit) { + for (int i = 0; i < coordinates.length; i++) { + if (coordinate == coordinates[i]) { + continue; + } + if (coordinate > coordinates[i] - DEPENDING_SCOPE && coordinate < coordinates[i] + DEPENDING_SCOPE) { + coordinate = coordinates[i]; + break; + } + } + } + return coordinate; + } + + // 根据需要依附的位置调整拖拽的距离 + private int adjustDiffByDependingLine(int coordinate, int[] coordinates, int diff) { + if (!isEdit) { + for (int i = 0; i < coordinates.length; i++) { + if (coordinate + diff > coordinates[i] - DEPENDING_SCOPE && coordinate + diff < coordinates[i] + DEPENDING_SCOPE) { + diff = coordinates[i] - coordinate; + break; + } + } + } + return diff; + } + + // 左侧边框拉伸，循环找出对齐的两侧控件 + private void dealDirectionAtLeft(Rectangle backupBound, int difference, Component creator) { + rightComps.add(creator); + Component rightComp = null; + int leftx = backupBound.x - DEFAULT_AREA_LENGTH - actualVal; + // 取左侧边框右面的组件x值 + int rightx = backupBound.x + DEFAULT_AREA_LENGTH; + Component leftComp = container.getLeftComp(backupBound.x, backupBound.y); + leftComps.add(leftComp); + //先找上侧对齐时(y相等)的左右两边组件 + int ry = backupBound.y; + int ly = leftComp.getY(); + int min = margin.getTop(); + int max = container.getHeight() - margin.getBottom(); + while (ry >= min && ly >= min) { + if (ry == ly) { + break; + } else { + if (ry > ly) { + rightComp = container.getTopComp(rightx, ry); + ry = rightComp.getY(); + rightComps.add(rightComp); + } else { + leftComp = container.getTopComp(leftx, ly); + ly = leftComp.getY(); + leftComps.add(leftComp); + } + } + } + // 下侧对齐时（y+h相等）两边组件 + ry = backupBound.y + backupBound.height; + ly = leftComps.get(0).getY() + leftComps.get(0).getHeight(); + while (ry <= max && ly <= max) { + if (ry == ly) { + break; + } else { + if (ry > ly) { + leftComp = container.getComponentAt(leftx, ly + DEFAULT_AREA_LENGTH + actualVal); + ly = leftComp.getY() + leftComp.getHeight(); + leftComps.add(leftComp); + } else { + rightComp = container.getComponentAt(rightx, ry + DEFAULT_AREA_LENGTH + actualVal); + ry = rightComp.getY() + rightComp.getHeight(); + rightComps.add(rightComp); + } + } + } + dealHorDirection(backupBound.x, difference); + } + + // 右侧边框拉伸，循环找出对齐的两侧控件 + private void dealDirectionAtRight(Rectangle backupBound, int difference, Component creator) { + leftComps.add(creator); + Component leftComp = null; + int leftx = backupBound.x + backupBound.width - DEFAULT_AREA_LENGTH; + // 取右侧边框右面的组件x值 + int rightx = backupBound.x + backupBound.width + DEFAULT_AREA_LENGTH + actualVal; + Component rightComp = container.getRightComp(backupBound.x, backupBound.y, backupBound.width); + rightComps.add(rightComp); + int ly = backupBound.y, ry = rightComp.getY(); + int min = margin.getTop(); + int max = container.getHeight() - margin.getBottom(); + while (ry >= min && ly >= min) { + if (ry == ly) { + break; + } else { + if (ry > ly) { + rightComp = container.getTopComp(rightx, ry); + ry = rightComp.getY(); + rightComps.add(rightComp); + } else { + leftComp = container.getTopComp(leftx, ly); + ly = leftComp.getY(); + leftComps.add(leftComp); + } + } + } + ly = backupBound.y + backupBound.height; + ry = rightComps.get(0).getY() + rightComps.get(0).getHeight(); + while (ry <= max && ly <= max) { + if (ry == ly) { + break; + } else { + if (ry > ly) { + leftComp = container.getComponentAt(leftx, ly + DEFAULT_AREA_LENGTH + actualVal); + ly = leftComp.getY() + leftComp.getHeight(); + leftComps.add(leftComp); + } else { + rightComp = container.getComponentAt(rightx, ry + DEFAULT_AREA_LENGTH + actualVal); + ry = rightComp.getY() + rightComp.getHeight(); + rightComps.add(rightComp); + } + } + } + dealHorDirection(backupBound.x + backupBound.width + actualVal, difference); + } + + /** + * 水平方向上拉伸边框的处理 + */ + private void dealHorDirection(int objx, int difference) { + if (difference > 0) { + difference = Math.min(getMinWidth(rightComps) - minWidth, difference); + } else { + difference = Math.max(difference, minWidth - getMinWidth(leftComps)); + } + //重新计算左右两侧组件size、point + if (calculateLefttRelatComponent(difference)) { + calculateRightRelatComponent(objx + difference, -difference); + } + } + + // 上侧边框拉伸，循环找出对齐的两侧控件 + private void dealDirectionAtTop(Rectangle backupBound, int difference, Component creator) { + downComps.add(creator); + // 取上侧边框上面的组件用的y值 + int topy = backupBound.y - DEFAULT_AREA_LENGTH - actualVal; + // 上侧边框下面的组件y值 + int bottomy = backupBound.y + DEFAULT_AREA_LENGTH; + Component topComp = container.getTopComp(backupBound.x, backupBound.y); + upComps.add(topComp); + Component bottomComp = null; + int min = margin.getLeft(); + int max = container.getWidth() - margin.getRight(); + //先找左侧侧对齐时(x相等)的上下两边组件 + int ux = topComp.getX(); + int dx = backupBound.x; + while (ux >= min && dx >= min) { + if (ux == dx) { + break; + } else { + if (ux < dx) { + bottomComp = container.getLeftComp(dx, bottomy); + dx = bottomComp.getX(); + downComps.add(bottomComp); + } else { + topComp = container.getLeftComp(ux, topy); + ux = topComp.getX(); + upComps.add(topComp); + } + } + } + // 右侧对齐时（x+w相等）两边组件 + ux = upComps.get(0).getX() + upComps.get(0).getWidth(); + dx = backupBound.x + backupBound.width; + while (ux <= max && dx <= max) { + if (ux == dx) { + break; + } else { + if (ux < dx) { + topComp = container.getComponentAt(ux + DEFAULT_AREA_LENGTH + actualVal, topy); + ux = topComp.getX() + topComp.getWidth(); + upComps.add(topComp); + } else { + bottomComp = container.getComponentAt(dx + DEFAULT_AREA_LENGTH + actualVal, bottomy); + dx = bottomComp.getX() + bottomComp.getWidth(); + downComps.add(bottomComp); + } + } + } + + dealVertiDirection(backupBound.y, difference); + } + + // 下侧边框拉伸，循环找出对齐的两侧控件 + private void dealDirectionABottom(Rectangle backupBound, int difference, Component creator) { + upComps.add(creator); + Component topComp = null; + Component bottomComp = container.getBottomComp(backupBound.x, backupBound.y, backupBound.height); + // 下侧边框下面的组件y坐标 + int bottomy = backupBound.y + backupBound.height + DEFAULT_AREA_LENGTH + actualVal; + // 取下侧边框上面的组件用的y值 + int topy = backupBound.y + backupBound.height - DEFAULT_AREA_LENGTH; + downComps.add(bottomComp); + int dx = bottomComp.getX(); + int ux = backupBound.x; + int min = margin.getLeft(); + int max = container.getWidth() - margin.getRight(); + while (ux >= min && dx >= min) { + if (ux == dx) { + break; + } else { + if (ux < dx) { + bottomComp = container.getLeftComp(dx, bottomy); + dx = bottomComp.getX(); + downComps.add(bottomComp); + } else { + topComp = container.getLeftComp(ux, topy); + ux = topComp.getX(); + upComps.add(topComp); + } + } + } + dx = downComps.get(0).getX() + downComps.get(0).getWidth(); + ux = backupBound.x + backupBound.width; + while (ux <= max && dx <= max) { + if (ux == dx) { + break; + } else { + if (ux < dx) { + topComp = container.getComponentAt(ux + DEFAULT_AREA_LENGTH + actualVal, topy); + ux = topComp.getX() + topComp.getWidth(); + upComps.add(topComp); + } else { + bottomComp = container.getComponentAt(dx + DEFAULT_AREA_LENGTH + actualVal, bottomy); + dx = bottomComp.getX() + bottomComp.getWidth(); + downComps.add(bottomComp); + } + } + } + dealVertiDirection(backupBound.y + backupBound.height + actualVal, difference); + } + + /** + * 垂直方向上拉伸边框的处理 + */ + private void dealVertiDirection(int objY, int difference) { + if (difference > 0) { + difference = Math.min(getMinHeight(downComps) - minHeight, difference); + } else { + difference = Math.max(difference, minHeight - getMinHeight(upComps)); + } + //重新计算上下两侧组件size、point + if (calculateUpRelatComponent(difference)) { + calculateDownRelatComponent(objY + difference, -difference); + } + } + + /** + * 新拖入组件时，计算调整其他关联组件位置大小 + * + * @param child 新拖入的组件 + * @param x 鼠标所在x坐标 + * @param y 鼠标所在y坐标 + */ + public void fix(XCreator child, int x, int y) { + Component parentComp = container.getComponentAt(x, y); + if (container.getComponentCount() == 0) { + child.setLocation(0, 0); + child.setSize(parentComp.getWidth(), parentComp.getHeight()); + } else if (isCrossPointArea(parentComp, x, y)) { + //交叉区域插入组件时，根据具体位置进行上下或者左右或者相邻三个组件的位置大小插入 + fixCrossPointArea(parentComp, child, x, y); + return; + } else if (isTrisectionArea(parentComp, x, y)) { + // 在边界三等分区域，就不再和组件二等分了 + fixTrisect(parentComp, child, x, y); + return; + } else { + fixHalve(parentComp, child, x, y); + } + } + + /** + * 平分，正常情况拖入组件时，按照上1/4区域、下1/4区域为上下平分，中左侧1/2区域、中右侧1/2区域为左右平分 + */ + protected void fixHalve(Component currentComp, XCreator child, int x, int y) { + super.fixHalve(currentComp, child, x, y); + } + + /** + * 组件交叉区域进行插入时，调整受到变动的其他组件,之前是交叉区域插入也按照三等分逻辑，后面测试中发现有bug，改为和bi一样的鼠标所在侧平分 + * 默认左上角、右下角区域是垂直方向插入组件 + * 右上角和左下角是水平方向插入组件，这样避免田字块时重复 + */ + protected void fixCrossPointArea(Component currentComp, XCreator child, int x, int y) { + super.fixCrossPointArea(currentComp, child, x, y); + } + + /** + * 三等分区域时，调整相关联的组件 + * + * @param currentComp 鼠标所在组件 + * @param child 待插入组件 + */ + protected void fixTrisect(Component currentComp, XCreator child, int x, int y) { + super.fixTrisect(currentComp, child, x, y); + } + + /** + * 删除组件或者重新拖动时，其它组件重新计算位置大小 + */ + protected void delete(XCreator creator, int creatorWidth, int creatorHeight) { + int x = creator.getX(); + int y = creator.getY(); + recalculateChildrenSize(x, y, creatorWidth, creatorHeight); + } + + /** + * 重新计算内部组件大小 + * + * @param x 坐标x + * @param y 坐标y + * @param creatorWidth 删除的组件之前所在布局的宽度 + * @param creatorHeight 删除的组件之前所在布局的高度 + */ + public void recalculateChildrenSize(int x, int y, int creatorWidth, int creatorHeight) { + if (container.getComponentCount() == 0) { + return; + } else { + initCompsList(); + int width = creatorWidth; + int height = creatorHeight; + calculateRelatedComponent(x, y, width, height); + if (!rightComps.isEmpty() && getAllHeight(rightComps) == height) { + calculateRightRelatComponent(x, width + actualVal); + } else if (!leftComps.isEmpty() && getAllHeight(leftComps) == height) { + calculateLefttRelatComponent(width + actualVal); + } else if (!downComps.isEmpty() && getAllWidth(downComps) == width) { + calculateDownRelatComponent(y, height + actualVal); + } else if (!upComps.isEmpty() && getAllWidth(upComps) == width) { + calculateUpRelatComponent(height + actualVal); + } else { + // 由于布局三等分的存在，可能会出现删除组件时，找不到关联的组件填充，此时特殊处理 + calculateNoRelatedComponent(x, y, width, height); + } + } + clearCompsList(); + } + + /** + * 四侧边框都没有对齐的，此时每侧有且只有一个方向不对齐 + * 比如右侧不对齐，那么必然右上或右下没对齐，不会同时不对齐，否则不会出现此情况 + * 正常删除是右左下上优先原则，这边目前只调整右侧以至填充完整， + * 右侧不对齐时的组件先上下微调，再向左侧填充。 + */ + private void calculateNoRelatedComponent(int x, int y, int width, int height) { + // 只有最后一个组件了，直接删除 + if (container.getComponentCount() <= 1) { + return; + } + // 删除当前组件时，由于没有刚好边框对齐的其他组件，这时候需要调整的组件 + Component rightComp = container.getRightComp(x, y, width); + if (rightComp == null) { + return; + } + + int ry = rightComp.getY(); + clearCompsList(); + initCompsList(); + Rectangle rec = new Rectangle(x, y, width, height); + if (ry != y) { + calculateNoRelatedWhileRightTop(rec, rightComp); + } else { + calculateNoRelatedWhileRightBott(rec, rightComp); + } + + } + + private void calculateNoRelatedWhileRightTop(Rectangle bound, Component rcomp) { + if (rcomp == null) { + return; + } + + int ry = rcomp.getY(); + int rh = rcomp.getHeight(); + int rw = rcomp.getWidth(); + int dh = bound.y - ry - actualVal; + // 没法缩小高度 + if (dh < minHeight) { + // 没法缩小时则拉伸rcomp的上边框 + dealDirectionAtTop(rcomp.getBounds(), dh + actualVal, rcomp); + //调整的时候可能有组件达到最小高度，判断下 + if (rcomp.getY() != bound.y) { + clearCompsList(); + initCompsList(); + dealDirectionAtTop(rcomp.getBounds(), bound.y - rcomp.getY() - minHeight - actualVal, rcomp); + ry = rcomp.getY(); + int rx = rcomp.getX(); + rcomp.setBounds(rx, ry, rw, minHeight); + recalculateChildrenSize(rx, bound.y, rw, rh - dh - actualVal); + recalculateChildrenSize(bound.x, bound.y, bound.width, bound.height); + return; + } + } else { + // 右侧控件底部对齐 + if (rh + ry == bound.y + bound.height) { + rcomp.setSize(rw, dh); + bound.width += rw; + bound.width += actualVal; + } else { + recalculateChildrenSize(bound.x, ry + rh + actualVal, bound.width, bound.height + bound.y - rh - ry - actualVal); + recalculateChildrenSize(bound.x, bound.y, bound.width, ry + rh - bound.y); + return; + } + } + recalculateChildrenSize(bound.x, bound.y, bound.width, bound.height); + } + + private void calculateNoRelatedWhileRightBott(Rectangle bound, Component rcomp) { + rcomp = container.getBottomRightComp(bound.x, bound.y, bound.height, bound.width); + int ry = rcomp.getY(); + int rh = rcomp.getHeight(); + int rw = rcomp.getWidth(); + int dh = ry + rh - bound.y - bound.height - actualVal; + if (dh < minHeight) { + dealDirectionABottom(rcomp.getBounds(), -dh - actualVal, rcomp); + //调整的时候可能有组件达到最小高度，判断下 + if (rcomp.getHeight() + ry != bound.y + bound.height) { + clearCompsList(); + initCompsList(); + dh = ry + rcomp.getHeight() - bound.y - bound.height - actualVal; + dealDirectionABottom(rcomp.getBounds(), minHeight - dh, rcomp); + rh = rcomp.getHeight(); + int rx = rcomp.getX(); + rcomp.setBounds(rx, bound.y + bound.height + actualVal, rw, minHeight); + recalculateChildrenSize(rx, ry, rw, rh - minHeight - actualVal); + recalculateChildrenSize(bound.x, bound.y, bound.width, bound.height); + return; + } + } else { + if (ry == bound.y) { + rcomp.setBounds(rcomp.getX(), bound.y + bound.height + actualVal, rw, dh); + bound.width += rw; + bound.width += actualVal; + } else { + recalculateChildrenSize(bound.x, bound.y, bound.width, ry - bound.y - actualVal); + recalculateChildrenSize(bound.x, ry, bound.width, bound.height - ry + bound.y); + return; + } + } + recalculateChildrenSize(bound.x, bound.y, bound.width, bound.height); + } + + private int getMinWidth(List comps) { + if (comps.isEmpty()) { + return 0; + } + int minWidth = container.getWidth() - margin.getLeft() - margin.getRight(); + for (int i = 0, size = comps.size(); i < size; i++) { + minWidth = minWidth > comps.get(i).getWidth() ? comps.get(i).getWidth() : minWidth; + } + return minWidth; + } + + private int getMinHeight(List comps) { + if (comps.isEmpty()) { + return 0; + } + int minH = container.getHeight() - margin.getTop() - margin.getBottom(); + for (int i = 0, size = comps.size(); i < size; i++) { + minH = minH > comps.get(i).getHeight() ? comps.get(i).getHeight() : minH; + } + return minH; + } + + // 删除时计算待删除组件上下侧的组件是否何其对齐 + private int getAllHeight(List comps) { + int allHeight = 0; + if (comps.isEmpty()) { + return allHeight; + } + int n = comps.size(); + for (int i = 0; i < n; i++) { + allHeight += comps.get(i).getHeight(); + } + allHeight += (n - 1) * actualVal; + return allHeight; + } + + private int getAllWidth(List comps) { + int allWidth = 0; + if (comps.isEmpty()) { + return allWidth; + } + int n = comps.size(); + for (int i = 0; i < n; i++) { + allWidth += comps.get(i).getWidth(); + } + allWidth += (n - 1) * actualVal; + return allWidth; + } + + /** + * 获取有哪些相关联的组件 + */ + protected void calculateRelatedComponent(int objX, int objY, int objWidth, int objHeight) { + int count = container.getComponentCount(); + for (int i = 0; i < count; i++) { + Component relatComp = container.getComponent(i); + int rx = relatComp.getX(); + int ry = relatComp.getY(); + int rwidth = relatComp.getWidth(); + int rheight = relatComp.getHeight(); + int verti = ry - objY; + int hori = rx - objX; + boolean isHori = verti >= 0 && objHeight >= (rheight + verti); + boolean isVerti = hori >= 0 && objWidth >= (rwidth + hori); + if (isHori && (objX + objWidth + actualVal) == rx) { + rightComps.add(relatComp); + } else if (isHori && objX == (rx + rwidth + actualVal)) { + leftComps.add(relatComp); + } else if (isVerti && (objY + objHeight + actualVal) == ry) { + downComps.add(relatComp); + } else if (isVerti && objY == (ry + rheight + actualVal)) { + upComps.add(relatComp); + } + } + } + + /** + * 拖拽组件时遍历某一侧组件得到该侧组件能够缩放的最小宽度，tab布局最小宽度 = 内部组件数 * 单个组件最小宽度 + * + * @param list 某一侧组件的集合 如：leftComps + * @return int 最小宽度 + */ + private int getCompsMinWidth(List list) { + return getMaxCompsNum(list, true) * WLayout.MIN_WIDTH; + } + + /** + * 拖拽组件遍历某一侧得到该侧组件能够缩放的最小高度，tab布局最小高度 = 内部组件数 * 单个组件最小高度 + 标题高度 + * + * @param list 某一侧组件集合 + * @return int 最小高度 + */ + private int getCompsMinHeight(List list) { + for (int i = 0; i < list.size(); i++) { + XCreator creator = (XCreator) list.get(i); + ArrayList childrenList = creator.getTargetChildrenList(); + if (!childrenList.isEmpty()) { + return getMaxCompsNum(list, false) * WLayout.MIN_HEIGHT + WCardMainBorderLayout.TAB_HEIGHT; + } + } + return WLayout.MIN_HEIGHT; + } + + /** + * 根据子组件的横(纵)坐标获取某一侧组件的最大内部组件数 + * + * @param list 某一侧组件集合 + * @param isHor 是否以横坐标为准 + * @return int 最大内部组件数 + */ + private int getMaxCompsNum(List list, boolean isHor) { + int maxCompNums = 1; + for (int i = 0, size = list.size(); i < size; i++) { + XCreator creator = (XCreator) list.get(i); + ArrayList childrenList = creator.getTargetChildrenList(); + int count = childrenList.size(); + if (count > 0) { + for (int j = 0; j < count; j++) { + XWTabFitLayout tabLayout = (XWTabFitLayout) childrenList.get(j); + int[] positions = isHor ? tabLayout.getHors(true) : tabLayout.getVeris(true); + int compNums = positions.length - 1; + maxCompNums = Math.max(compNums, maxCompNums); + } + } + } + return maxCompNums; + } + + /** + * 根据偏移量缩放内部组件大小,（tab布局用到） + * + * @param creator tab布局 + * @param offset 偏移量 + * @param isHor 是否为横向拖拽 + */ + private void adjustCompsSize(XCreator creator, int offset, boolean isHor) { + ArrayList childrenList = creator.getTargetChildrenList(); + int size = childrenList.size(); + if (size > 0) { + for (int j = 0; j < size; j++) { + XWTabFitLayout tabLayout = (XWTabFitLayout) childrenList.get(j); + tabLayout.setBackupBound(tabLayout.getBounds()); + int refSize = isHor ? tabLayout.getWidth() : tabLayout.getHeight(); + double percent = (double) offset / refSize; + if (percent < 0 && !tabLayout.canReduce(percent)) { + return; + } + setAdjustedSize(tabLayout, offset, isHor); + for (int m = 0; m < tabLayout.getComponentCount(); m++) { + XCreator childCreator = tabLayout.getXCreator(m); + BoundsWidget wgt = tabLayout.toData().getBoundsWidget(childCreator.toData()); + wgt.setBounds(tabLayout.getComponent(m).getBounds()); + } + adjustCreatorsSize(percent, tabLayout, isHor); + } + + } + } + + // 纵向拖拽，先将tab布局的高度设置为拖拽后的实际高度 + private void setAdjustedHeight(XWTabFitLayout tabLayout, int offset) { + tabLayout.setSize(tabLayout.getWidth(), tabLayout.getHeight() + offset); + } + + // 横向拖拽，先将tab布局的宽度设置为拖拽后的实际宽度 + private void setAdjustedSize(XWTabFitLayout tabLayout, int offset, boolean isHor) { + if (offset < 0) { + // 缩放时需要备份原tab布局宽高 + tabLayout.setReferDim(new Dimension(tabLayout.getWidth(), tabLayout.getHeight())); + } + if (isHor) { + tabLayout.setSize(tabLayout.getWidth() + offset, tabLayout.getHeight()); + return; + } + setAdjustedHeight(tabLayout, offset); + } + + // 按照拖拽偏移量，对tab布局进行缩放 + private void adjustCreatorsSize(double percent, XWTabFitLayout tabLayout, boolean isHor) { + if (isHor) { + tabLayout.adjustCreatorsWidth(percent); + return; + } + tabLayout.adjustCreatorsHeight(percent); + } + + + /** + * 删除或拉伸控件右边框 调整右侧组件位置大小 + * + * @param objX 调整后的坐标x + * @param objWidth 调整后的宽度 + */ + protected void calculateRightRelatComponent(int objX, int objWidth) { + int count = rightComps.size(); + for (int i = 0; i < count; i++) { + XCreator creator = (XCreator) rightComps.get(i); + adjustCompsSize(creator, objWidth, true); + int ry = creator.getY(); + int rwidth = creator.getWidth(); + int rheight = creator.getHeight(); + creator.setLocation(objX, ry); + creator.setSize(rwidth + objWidth, rheight); + } + } + + /** + * 实际拖拽偏移量是否超出了可调整的宽度范围 + * + * @param offset 实际偏移量 + * @return boolean 是否超出调整范围 + */ + private boolean isBeyondAdjustWidthScope(int offset) { + boolean isBeyondScope = false; + isBeyondScope = offset < 0 ? isBeyondWidthScope(offset, leftComps) : isBeyondWidthScope(offset, rightComps); + return isBeyondScope; + } + + // 实际拖拽偏移量是否超出某一侧的可调整宽度 + private boolean isBeyondWidthScope(int offset, List compsList) { + int compMinWidth = getCompsMinWidth(compsList); + for (int i = 0; i < compsList.size(); i++) { + XCreator creator = (XCreator) compsList.get(i); + if (Math.abs(offset) > (creator.getWidth() - compMinWidth)) { + return true; + } + } + return false; + } + + /** + * 删除或拉伸控件左边框时 调整左侧的组件位置大小； + */ + protected boolean calculateLefttRelatComponent(int objWidth) { + if (isBeyondAdjustWidthScope(objWidth)) { + return false; + } + int count = leftComps.size(); + for (int i = 0; i < count; i++) { + XCreator creator = (XCreator) leftComps.get(i); + adjustCompsSize(creator, objWidth, true); + int rwidth = creator.getWidth(); + int rheight = creator.getHeight(); + creator.setSize(rwidth + objWidth, rheight); + } + return true; + } + + /** + * 删除或拉伸下边框 调整下方的组件位置大小 + */ + protected void calculateDownRelatComponent(int objY, int objHeight) { + int count = downComps.size(); + for (int i = 0; i < count; i++) { + XCreator creator = (XCreator) downComps.get(i); + adjustCompsSize(creator, objHeight, false); + int rx = creator.getX(); + int rwidth = creator.getWidth(); + int rheight = creator.getHeight(); + creator.setLocation(rx, objY); + creator.setSize(rwidth, rheight + objHeight); + } + } + + /** + * 实际拖拽偏移量是否超出了可调整的高度范围 + * + * @param offset 实际偏移量 + * @return boolean 是否超出调整范围 + */ + private boolean isBeyondAdjustHeightScope(int offset) { + boolean isBeyondScope = false; + isBeyondScope = offset < 0 ? isBeyondHeightScope(offset, upComps) : isBeyondHeightScope(offset, downComps); + return isBeyondScope; + } + + // 实际拖拽偏移量是否超出某一侧的可调整高度 + private boolean isBeyondHeightScope(int offset, List compsList) { + int minHeight = getCompsMinHeight(compsList); + for (int i = 0; i < compsList.size(); i++) { + XCreator creator = (XCreator) compsList.get(i); + if (Math.abs(offset) > (creator.getHeight() - minHeight)) { + return true; + } + } + return false; + } + + /** + * 删除或拉伸上边框 调整上方的组件位置大小 + */ + protected boolean calculateUpRelatComponent(int objHeight) { + if (isBeyondAdjustHeightScope(objHeight)) { + return false; + } + int count = upComps.size(); + for (int i = 0; i < count; i++) { + XCreator creator = (XCreator) upComps.get(i); + adjustCompsSize(creator, objHeight, false); + int rwidth = creator.getWidth(); + int rheight = creator.getHeight(); + creator.setSize(rwidth, rheight + objHeight); + } + return true; + } + + /** + * 不调整，只计算位置 + * + * @return child的位置 + */ + public int[] getChildPosition(Component currentComp, XCreator child, int x, int y) { + return super.getChildPosition(currentComp, child, x, y); + } + + @Override + public ConstraintsGroupModel getLayoutConstraints(XCreator creator) { + return new FRFitLayoutConstraints((XWFitLayout) container, creator); + } } \ No newline at end of file diff --git a/designer_form/src/com/fr/design/designer/beans/location/AccessDirection.java b/designer_form/src/com/fr/design/designer/beans/location/AccessDirection.java index e368c7425..088f29a0a 100644 --- a/designer_form/src/com/fr/design/designer/beans/location/AccessDirection.java +++ b/designer_form/src/com/fr/design/designer/beans/location/AccessDirection.java @@ -3,18 +3,16 @@ */ package com.fr.design.designer.beans.location; -import java.awt.*; - import com.fr.design.beans.location.Absorptionline; import com.fr.design.beans.location.MoveUtils; import com.fr.design.designer.creator.*; import com.fr.design.mainframe.FormDesigner; import com.fr.design.mainframe.FormSelection; import com.fr.design.utils.ComponentUtils; -import com.fr.form.main.Form; import com.fr.form.ui.container.WAbsoluteLayout; -import com.fr.form.ui.container.WParameterLayout; -import com.fr.form.ui.container.WAbsoluteLayout.BoundsWidget; +import com.fr.form.ui.widget.BoundsWidget; + +import java.awt.*; /** * @author richer @@ -26,197 +24,184 @@ public abstract class AccessDirection implements Direction { private int ymin; private int xmin; - abstract int getCursor(); - - protected abstract Rectangle getDraggedBounds(int dx, int dy, Rectangle current_bounds, FormDesigner designer, - Rectangle oldbounds); - - protected int[] sorption(int x, int y,Rectangle current_bounds, FormDesigner designer) { - // 自适应布局不需要吸附线，但需要对齐线，对齐线后面处理 - if (!designer.hasWAbsoluteLayout()) { - designer.getStateModel().setEquidistantLine(null); - designer.getStateModel().setXAbsorptionline(null); - designer.getStateModel().setYAbsorptionline(null); - return new int[] { x, y }; - } else { - int posy = current_bounds.y; - - Point relativePoint = getRelativePoint(x, y, current_bounds,designer); - sorptionPoint(relativePoint,current_bounds, designer); - return new int[] { relativePoint.x, relativePoint.y }; - } - - } - - protected Point getRelativePoint(int x, int y, Rectangle current_bounds,FormDesigner designer) { - if (x < 0) { - x = 0; - } else if (x > designer.getRootComponent().getWidth() && designer.getSelectionModel().hasSelectionComponent()) { - x = designer.getRootComponent().getWidth(); - } + abstract int getCursor(); + + protected abstract Rectangle getDraggedBounds(int dx, int dy, Rectangle currentBounds, FormDesigner designer, + Rectangle oldBounds); + + protected int[] sorption(int x, int y, Rectangle currentBounds, FormDesigner designer) { + // 自适应布局不需要吸附线，但需要对齐线，对齐线后面处理 + if (!designer.hasWAbsoluteLayout()) { + designer.getStateModel().setEquidistantLine(null); + designer.getStateModel().setXAbsorptionline(null); + designer.getStateModel().setYAbsorptionline(null); + return new int[]{x, y}; + } else { + Point relativePoint = getRelativePoint(x, y, currentBounds, designer); + sorptionPoint(relativePoint, currentBounds, designer); + return new int[]{relativePoint.x, relativePoint.y}; + } + + } + + protected Point getRelativePoint(int x, int y, Rectangle currentBounds, FormDesigner designer) { + if (x < 0) { + x = 0; + } else if (x > designer.getRootComponent().getWidth() && designer.getSelectionModel().hasSelectionComponent()) { + x = designer.getRootComponent().getWidth(); + } //参数面板可以无下限拉长 - if (y < 0) { - y = 0; - } else if (y > designer.getRootComponent().getHeight() + designer.getParaHeight() && designer.getSelectionModel().hasSelectionComponent() + if (y < 0) { + y = 0; + } else if (y > designer.getRootComponent().getHeight() + designer.getParaHeight() && designer.getSelectionModel().hasSelectionComponent() && !designer.getSelectionModel().getSelection().getSelectedCreator().acceptType(XWParameterLayout.class)) { - y = designer.getRootComponent().getHeight() + designer.getParaHeight(); - } - return new Point(x, y); - } - - protected void sorptionPoint(Point point, Rectangle current_bounds,FormDesigner designer) { - boolean findInX = current_bounds.getWidth() <= MoveUtils.SORPTION_UNIT ? true : false; - boolean findInY = current_bounds.getHeight() <= MoveUtils.SORPTION_UNIT ? true : false; - WAbsoluteLayout layout =getLayout(designer); - FormSelection selection = designer.getSelectionModel().getSelection(); - boolean isWidgetsIntersect = false; - for (int i = 0, count = layout.getWidgetCount(); i < count; i++) { - BoundsWidget temp = (BoundsWidget) layout.getWidget(i); - if (!temp.isVisible() || selection.contains(temp.getWidget())) { - continue; - } - Rectangle bounds = getWidgetRelativeBounds(temp.getBounds(), selection); - if (!findInX) { - int x1 = bounds.x; - if (Math.abs(x1 - point.x) <= MoveUtils.SORPTION_UNIT) { - point.x = x1; - findInX = true; - } - int x2 = bounds.x + bounds.width; - if (Math.abs(x2 - point.x) <= MoveUtils.SORPTION_UNIT) { - point.x = x2; - findInX = true; - } - } - if (!findInY) { - int y1 = bounds.y; - if (Math.abs(y1 - point.y) <= MoveUtils.SORPTION_UNIT) { - point.y = y1; - findInY = true; - } - int y2 = bounds.y + bounds.height; - if (Math.abs(y2 - point.y) <= MoveUtils.SORPTION_UNIT) { - point.y = y2; - findInY = true; - } - - } - if (findInX && findInY) { - break; - } - - if (current_bounds.intersects(bounds) && !(layout instanceof WParameterLayout)){ - isWidgetsIntersect = true; - } - } - processRectangleIntersects(designer, point.x, point.y, isWidgetsIntersect); - setDesignerStateModelProperties(designer, findInX, findInY, current_bounds, point); - } - - private void setDesignerStateModelProperties (FormDesigner designer, boolean findInX, boolean findInY, Rectangle current_bounds, Point point) { - designer.getStateModel().setXAbsorptionline(findInX && current_bounds.getWidth() > MoveUtils.SORPTION_UNIT ? Absorptionline.createXAbsorptionline(point.x) : null); - designer.getStateModel().setYAbsorptionline(findInY && current_bounds.getHeight() > MoveUtils.SORPTION_UNIT ? Absorptionline.createYAbsorptionline(point.y) : null); - designer.getStateModel().setEquidistantLine(null); - } - - private Rectangle getWidgetRelativeBounds(Rectangle bounds, FormSelection selection){ - Rectangle relativeRec = new Rectangle(bounds.x, bounds.y, bounds.width, bounds.height); - XLayoutContainer parent = XCreatorUtils.getParentXLayoutContainer(selection.getSelectedCreator()); - if (parent == null) { - return relativeRec; - } - Rectangle rec = ComponentUtils.getRelativeBounds(parent); - relativeRec.x += rec.x; - relativeRec.y += rec.y; - return relativeRec; - } - - private void processRectangleIntersects(FormDesigner designer, int x, int y, boolean isIntersects){ - if(isIntersects){ - if(designer.getLocationOnScreen() != null) { - MoveUtils.displayForbidWindow(x + designer.getLocationOnScreen().x, y + designer.getLocationOnScreen().y); - } - designer.setWidgetsIntersect(true); - } - else{ - MoveUtils.hideForbidWindow(); - designer.setWidgetsIntersect(false); - } - } - - private WAbsoluteLayout getLayout(final FormDesigner designer){ + y = designer.getRootComponent().getHeight() + designer.getParaHeight(); + } + return new Point(x, y); + } + + protected void sorptionPoint(Point point, Rectangle currentBounds, FormDesigner designer) { + boolean findInX = currentBounds.getWidth() <= MoveUtils.SORPTION_UNIT; + boolean findInY = currentBounds.getHeight() <= MoveUtils.SORPTION_UNIT; + WAbsoluteLayout layout = getLayout(designer); + FormSelection selection = designer.getSelectionModel().getSelection(); + for (int i = 0, count = layout.getWidgetCount(); i < count; i++) { + BoundsWidget temp = (BoundsWidget) layout.getWidget(i); + if (!temp.isVisible() || selection.contains(temp.getWidget())) { + continue; + } + Rectangle bounds = getWidgetRelativeBounds(temp.getBounds(), selection); + if (!findInX) { + int x1 = bounds.x; + if (Math.abs(x1 - point.x) <= MoveUtils.SORPTION_UNIT) { + point.x = x1; + findInX = true; + } + int x2 = bounds.x + bounds.width; + if (Math.abs(x2 - point.x) <= MoveUtils.SORPTION_UNIT) { + point.x = x2; + findInX = true; + } + } + if (!findInY) { + int y1 = bounds.y; + if (Math.abs(y1 - point.y) <= MoveUtils.SORPTION_UNIT) { + point.y = y1; + findInY = true; + } + int y2 = bounds.y + bounds.height; + if (Math.abs(y2 - point.y) <= MoveUtils.SORPTION_UNIT) { + point.y = y2; + findInY = true; + } + + } + if (findInX && findInY) { + break; + } + + } + setDesignerStateModelProperties(designer, findInX, findInY, currentBounds, point); + } + + private void setDesignerStateModelProperties(FormDesigner designer, boolean findInX, boolean findInY, Rectangle + currentBounds, Point point) { + designer.getStateModel().setXAbsorptionline(findInX && currentBounds.getWidth() > MoveUtils.SORPTION_UNIT ? Absorptionline.createXAbsorptionline(point.x) : null); + designer.getStateModel().setYAbsorptionline(findInY && currentBounds.getHeight() > MoveUtils.SORPTION_UNIT ? Absorptionline.createYAbsorptionline(point.y) : null); + designer.getStateModel().setEquidistantLine(null); + } + + private Rectangle getWidgetRelativeBounds(Rectangle bounds, FormSelection selection) { + Rectangle relativeRec = new Rectangle(bounds.x, bounds.y, bounds.width, bounds.height); + XLayoutContainer parent = XCreatorUtils.getParentXLayoutContainer(selection.getSelectedCreator()); + if (parent == null) { + return relativeRec; + } + Rectangle rec = ComponentUtils.getRelativeBounds(parent); + relativeRec.x += rec.x; + relativeRec.y += rec.y; + return relativeRec; + } + + + private WAbsoluteLayout getLayout(final FormDesigner designer) { XLayoutContainer formLayoutContainer = (XLayoutContainer) XCreatorUtils.createXCreator( designer.getTarget().getContainer()); WAbsoluteLayout layout; - if (formLayoutContainer.acceptType(XWBorderLayout.class)){//看起来这边的作用应该是为了区别cpt(得到XWParameterLayout)还是frm(得到XWBorderLayout)的参数界面 - Container container = designer.getSelectionModel().getSelection().getSelectedCreator().getParent(); - if(container instanceof XWAbsoluteLayout){ - layout = ((XWAbsoluteLayout)container).toData(); - } - else { - layout = (WAbsoluteLayout) designer.getParaComponent().toData(); - } - } else{ + if (formLayoutContainer.acceptType(XWBorderLayout.class)) {//看起来这边的作用应该是为了区别cpt(得到XWParameterLayout)还是frm(得到XWBorderLayout)的参数界面 + Container container = designer.getSelectionModel().getSelection().getSelectedCreator().getParent(); + if (container instanceof XWAbsoluteLayout) { + layout = ((XWAbsoluteLayout) container).toData(); + } else { + layout = (WAbsoluteLayout) designer.getParaComponent().toData(); + } + } else { layout = (WAbsoluteLayout) designer.getTarget().getContainer(); } - return layout; + return layout; } - /** - * 拖拽 - * @param dx 坐标x - * @param dy 坐标y - * @param designer 设计界面 - */ - public void drag(int dx, int dy, FormDesigner designer) { - Rectangle rec = getDraggedBounds(dx, dy, designer.getSelectionModel().getSelection().getRelativeBounds(), designer, designer.getSelectionModel().getSelection().getBackupBounds()); + /** + * 拖拽 + * + * @param dx 坐标x + * @param dy 坐标y + * @param designer 设计界面 + */ + public void drag(int dx, int dy, FormDesigner designer) { + Rectangle rec = getDraggedBounds(dx, dy, designer.getSelectionModel().getSelection().getRelativeBounds(), designer, designer.getSelectionModel().getSelection().getBackupBounds()); + if (rec != null) { + designer.getSelectionModel().getSelection().setSelectionBounds(rec, designer); + } else { + return; + } //设定控件最小高度21，因每次拖曳至少移动1，防止控件高度等于21时，拖曳导致rec.y的变化使得控件不停的向上或向下移动。 - if(rec.height == MINHEIGHT){ + if (rec.height == MINHEIGHT) { ymin = rec.y; } - if(rec.height == MINHEIGHT - 1){ + if (rec.height == MINHEIGHT - 1) { ymin = ymin == rec.y ? rec.y : rec.y - 1; } - if(rec.height < MINHEIGHT){ + if (rec.height < MINHEIGHT) { rec.height = MINHEIGHT; rec.y = ymin; } // 增加下宽度也设最小为21 if (rec.width == MINWIDTH) { - xmin = rec.x; + xmin = rec.x; } - if(rec.width == MINWIDTH - 1){ - xmin = xmin == rec.x ? rec.x : rec.x - 1; + if (rec.width == MINWIDTH - 1) { + xmin = xmin == rec.x ? rec.x : rec.x - 1; } if (rec.width < MINWIDTH) { - rec.width = MINWIDTH; - rec.x = xmin; + rec.width = MINWIDTH; + rec.x = xmin; + } + + } + + /** + * 更新鼠标指针形状 + * + * @param formEditor 设计界面组件 + */ + public void updateCursor(FormDesigner formEditor) { + + // 调用位置枚举的多态方法getCursor获取鼠标形状 + int type = getCursor(); + + if (type != formEditor.getCursor().getType()) { + // 设置当前形状 + formEditor.setCursor(Cursor.getPredefinedCursor(type)); } - if(rec != null) { - designer.getSelectionModel().getSelection().setSelectionBounds(rec, designer); - } - } - - /** - * 更新鼠标指针形状 - * @param formEditor 设计界面组件 - */ - public void updateCursor(FormDesigner formEditor) { - - // 调用位置枚举的多态方法getCursor获取鼠标形状 - int type = getCursor(); - - if (type != formEditor.getCursor().getType()) { - // 设置当前形状 - formEditor.setCursor(Cursor.getPredefinedCursor(type)); - } - } - - /** - * 生成组件备用的bound - * @param formEditor 设计界面组件 - */ - public void backupBounds(FormDesigner formEditor) { - formEditor.getSelectionModel().getSelection().backupBounds(); - } + } + + /** + * 生成组件备用的bound + * + * @param formEditor 设计界面组件 + */ + public void backupBounds(FormDesigner formEditor) { + formEditor.getSelectionModel().getSelection().backupBounds(); + } } \ No newline at end of file