forked from fanruan/design
11 changed files with 2380 additions and 2347 deletions
File diff suppressed because it is too large
Load Diff
@ -1,346 +1,354 @@
|
||||
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); |
||||
} |
||||
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(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(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<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) { |
||||
width += x; |
||||
x = 0; |
||||
} else if (x + creator.getWidth() > 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); |
||||
} |
||||
} |
||||
File diff suppressed because it is too large
Load Diff
Loading…
Reference in new issue