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neil 8 years ago
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  1. 546
      designer_form/src/com/fr/design/designer/beans/adapters/layout/FRAbsoluteLayoutAdapter.java
  2. 71
      designer_form/src/com/fr/design/designer/beans/adapters/layout/FRFitLayoutAdapter.java
  3. 335
      designer_form/src/com/fr/design/designer/beans/location/AccessDirection.java

546
designer_form/src/com/fr/design/designer/beans/adapters/layout/FRAbsoluteLayoutAdapter.java
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@ -1,7 +1,5 @@
package com.fr.design.designer.beans.adapters.layout; package com.fr.design.designer.beans.adapters.layout;
import java.awt.*;
import com.fr.design.beans.GroupModel; import com.fr.design.beans.GroupModel;
import com.fr.design.designer.beans.ConstraintsGroupModel; import com.fr.design.designer.beans.ConstraintsGroupModel;
import com.fr.design.designer.beans.HoverPainter; import com.fr.design.designer.beans.HoverPainter;
@ -9,346 +7,340 @@ import com.fr.design.designer.beans.painters.FRAbsoluteLayoutPainter;
import com.fr.design.designer.creator.*; import com.fr.design.designer.creator.*;
import com.fr.design.designer.properties.BoundsGroupModel; import com.fr.design.designer.properties.BoundsGroupModel;
import com.fr.design.designer.properties.FRAbsoluteLayoutPropertiesGroupModel; 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.ComponentUtils;
import com.fr.design.utils.gui.LayoutUtils; import com.fr.design.utils.gui.LayoutUtils;
import com.fr.form.ui.container.WAbsoluteLayout;
import com.fr.general.ComparatorUtils; import com.fr.general.ComparatorUtils;
import com.fr.form.ui.container.WAbsoluteLayout.BoundsWidget;
import com.fr.general.FRLogger; import com.fr.general.FRLogger;
import java.awt.*;
public class FRAbsoluteLayoutAdapter extends FRBodyLayoutAdapter { public class FRAbsoluteLayoutAdapter extends FRBodyLayoutAdapter {
//是不是添加到父容器上 //是不是添加到父容器上
private boolean isAdd2ParentLayout = false; private boolean isAdd2ParentLayout = false;
private HoverPainter painter; private HoverPainter painter;
public FRAbsoluteLayoutAdapter(XLayoutContainer container) { public FRAbsoluteLayoutAdapter(XLayoutContainer container) {
super(container); super(container);
painter = new FRAbsoluteLayoutPainter(container); painter = new FRAbsoluteLayoutPainter(container);
initMinSize(); initMinSize();
} }
private void initMinSize() { private void initMinSize() {
XWAbsoluteLayout layout = (XWAbsoluteLayout) container; XWAbsoluteLayout layout = (XWAbsoluteLayout) container;
minWidth = layout.getActualMinWidth(); minWidth = layout.getActualMinWidth();
minHeight = layout.getActualMinHeight(); minHeight = layout.getActualMinHeight();
actualVal = layout.getAcualInterval(); actualVal = layout.getAcualInterval();
margin = layout.toData().getMargin(); margin = layout.toData().getMargin();
} }
@Override @Override
public HoverPainter getPainter() { public HoverPainter getPainter() {
return painter; return painter;
} }
/** /**
* 是否能在指定位置添加组件 * 是否能在指定位置添加组件
*
* @param creator 组件 * @param creator 组件
* @param x 坐标x * @param x 坐标x
* @param y 坐标y * @param y 坐标y
* @return 能则返回true * @return 能则返回true
*/ */
//这个地方的逻辑非常复杂， //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， // 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） // 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 // 3.当前绝对布局可编辑，那么控件添加
@Override @Override
public boolean accept(XCreator creator, int x, int y) { public boolean accept(XCreator creator, int x, int y) {
Component comp = container.getComponentAt(x, y); Component comp = container.getComponentAt(x, y);
//布局控件要先判断是不是可编辑 //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 //可以编辑，按原有逻辑判断
//不可编辑，当成一整个控件处理 //不可编辑，当成一整个控件处理
if (comp == null){ if (comp == null) {
return false; return false;
} }
//参数面板内的组件不允许拖往绝对布局中 //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)){ if (creator.getParent() != null && ((XCreator) creator.getParent()).acceptType(XWParameterLayout.class)) {
Rectangle rec = creator.getBounds(); Rectangle rec = creator.getBounds();
rec.y = creator.getParent().getHeight() - rec.height; rec.y = creator.getParent().getHeight() - rec.height;
creator.setBounds(rec); creator.setBounds(rec);
return false; return false;
} }
//判断下组件能不能拖入绝对布局 //判断组件能不能拖入绝对布局
if (!creator.canEnterIntoAbsolutePane()){ if (!creator.canEnterIntoAbsolutePane()) {
return false; return false;
} }
XLayoutContainer topLayout = XCreatorUtils.getHotspotContainer((XCreator)comp).getTopLayout(); XLayoutContainer topLayout = XCreatorUtils.getHotspotContainer((XCreator) comp).getTopLayout();
if(topLayout != null){ if (topLayout != null) {
if (topLayout.isEditable()){ if (topLayout.isEditable()) {
return topLayoutAccept(creator, x, y, topLayout); 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 //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)) { else if (((XLayoutContainer) topLayout.getParent()).acceptType(XWAbsoluteLayout.class)) {
return false; return false;
} } else {
else { return acceptWidget(x, y);
return acceptWidget(creator, x, y); }
} } else {
} FRLogger.getLogger().error("top layout is null!");
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 return false;
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) {
//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); Rectangle creatorRectangle = ComponentUtils.getRelativeBounds(creator);
creatorX = creatorRectangle.x; creatorX = creatorRectangle.x;
creatorY = creatorRectangle.y; creatorY = creatorRectangle.y;
} else { } 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 w = creator.getWidth() / 2;
int h = creator.getHeight() / 2; int h = creator.getHeight() / 2;
creatorX = x - w; creatorX = x - w;
creatorY = y - h; creatorY = y - h;
} }
//再判断和布局中其他控件重叠 if (creatorX < 0 || creatorX + creator.getWidth() > container.getWidth()) {
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; return false;
} }
if (creatorY < 0 || creatorY + creator.getHeight() > container.getHeight()){ if (creatorY < 0 || creatorY + creator.getHeight() > container.getHeight()) {
return false; return false;
} }
return x >= 0 && y >= 0 && creator.getHeight() <= container.getHeight() return x >= 0 && y >= 0 && creator.getHeight() <= container.getHeight()
&& creator.getWidth() <= container.getWidth(); && 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(); * 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
//上半部分高度 *
int upHeight = (int) (componentHeight * TOP_HALF) + comp.getY(); * @param parentComp 鼠标所在区域的组件
//下半部分高度 * @param x 坐标x
int downHeight = (int) (componentHeight * BOTTOM_HALF) + comp.getY(); * @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;
}
if (isCrossPointArea(comp, x, y)) { return !ComparatorUtils.equals(trisectAreaDirect, 0);
return canAcceptWhileCrossPoint(comp, x, y); }
}
if (isTrisectionArea(comp, x, y)) { //当前绝对布局不可编辑，就当成一个控件，组件添加在周围
return canAcceptWhileTrisection(comp, x, y); 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);
}
boolean horizonValid = componentWidth >= minWidth * 2 + actualVal; if (isTrisectionArea(comp, x, y)) {
boolean verticalValid = componentHeight >= minHeight * 2 + actualVal; return canAcceptWhileTrisection(comp, x, y);
return y > upHeight && y < downHeight ? horizonValid : verticalValid; }
}
/** boolean horizonValid = componentWidth >= minWidth * 2 + actualVal;
* 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 boolean verticalValid = componentHeight >= minHeight * 2 + actualVal;
* 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。 return y > upHeight && y < downHeight ? horizonValid : verticalValid;
* }
* @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; * 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
if (!accept(creator, x, y)) { * 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。
return false; *
} * @param creator 被添加的新组件
addComp(creator, posX, posY); * @param x 添加的位置x，该位置是相对于container的
((XWidgetCreator) creator).recalculateChildrenSize(); * @param y 添加的位置y，该位置是相对于container的
return true; * @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);
@Override int posX = x + rect.x;
protected void addComp(XCreator creator, int x, int y) { int posY = y + rect.y;
if(!isAdd2ParentLayout) { if (!accept(creator, x, y)) {
Rectangle r = ComponentUtils.getRelativeBounds(container); return false;
x = x - r.x; }
y = y - r.y; addComp(creator, posX, posY);
if (XCreatorUtils.getParentXLayoutContainer(creator) != null) { ((XWidgetCreator) creator).recalculateChildrenSize();
return true;
}
Rectangle creatorRectangle = ComponentUtils.getRelativeBounds(creator); @Override
x = creatorRectangle.x - r.x; protected void addComp(XCreator creator, int x, int y) {
y = creatorRectangle.y - r.y; if (!isAdd2ParentLayout) {
} else { Rectangle r = ComponentUtils.getRelativeBounds(container);
int w = creator.getWidth() / 2; x = x - r.x;
int h = creator.getHeight() / 2; y = y - r.y;
x = x - w; if (XCreatorUtils.getParentXLayoutContainer(creator) != null) {
y = y - h;
} Rectangle creatorRectangle = ComponentUtils.getRelativeBounds(creator);
fix(creator, x, y); 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()) { if (creator.hasTitleStyle()) {
addParentCreator(creator); addParentCreator(creator);
} else { } else {
container.add(creator, creator.toData().getWidgetName()); container.add(creator, creator.toData().getWidgetName());
} }
XWAbsoluteLayout layout = (XWAbsoluteLayout) container; XWAbsoluteLayout layout = (XWAbsoluteLayout) container;
layout.updateBoundsWidget(creator); layout.updateBoundsWidget(creator);
updateCreatorBackBound(); updateCreatorBackBound();
LayoutUtils.layoutRootContainer(container); LayoutUtils.layoutRootContainer(container);
}else{ } else {
fixAbsolute(creator, x, y); fixAbsolute(creator, x, y);
if (creator.shouldScaleCreator() || creator.hasTitleStyle()) { if (creator.shouldScaleCreator() || creator.hasTitleStyle()) {
addParentCreator(creator); addParentCreator(creator);
} else { } else {
container.add(creator, creator.toData().getWidgetName()); container.add(creator, creator.toData().getWidgetName());
} }
XWFitLayout layout = (XWFitLayout) container; XWFitLayout layout = (XWFitLayout) container;
// 更新对应的BoundsWidget // 更新对应的BoundsWidget
layout.updateBoundsWidget(); layout.updateBoundsWidget();
updateCreatorBackBound(); updateCreatorBackBound();
} }
} }
private void updateCreatorBackBound() { private void updateCreatorBackBound() {
for (int i=0,size=container.getComponentCount(); i<size; i++) { for (int i = 0, size = container.getComponentCount(); i < size; i++) {
XCreator creator = (XCreator) container.getComponent(i); XCreator creator = (XCreator) container.getComponent(i);
creator.updateChildBound(minHeight); creator.updateChildBound(minHeight);
creator.setBackupBound(creator.getBounds()); creator.setBackupBound(creator.getBounds());
} }
} }
private void addParentCreator(XCreator child) { private void addParentCreator(XCreator child) {
XLayoutContainer parentPanel = child.initCreatorWrapper(child.getHeight()); XLayoutContainer parentPanel = child.initCreatorWrapper(child.getHeight());
container.add(parentPanel, child.toData().getWidgetName()); 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 * 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 child 新拖入的组件
* @param y 鼠标所在y坐标 * @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); private void fixAbsolute(XCreator child, int x, int y) {
if (container.getComponentCount()==0){ Component parentComp = container.getComponentAt(x, y);
child.setLocation(0, 0); if (container.getComponentCount() == 0) {
child.setSize(parentComp.getWidth(), parentComp.getHeight()); child.setLocation(0, 0);
} else if(isCrossPointArea(parentComp, x, y)){ child.setSize(parentComp.getWidth(), parentComp.getHeight());
//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 } else if (isCrossPointArea(parentComp, x, y)) {
fixCrossPointArea(parentComp, child, 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
return; fixCrossPointArea(parentComp, child, x, y);
} else if (isTrisectionArea(parentComp, x, y)) { return;
// 在边界三等分区域，就不再和组件二等分了 } else if (isTrisectionArea(parentComp, x, y)) {
fixTrisect(parentComp, child, x, y); // 在边界三等分区域，就不再和组件二等分了
return; fixTrisect(parentComp, child, x, y);
} else{ return;
fixHalve(parentComp, child, x, y); } else {
} fixHalve(parentComp, child, x, y);
} }
}
/** /**
* 组件拖拽后调整大小 * 组件拖拽后调整大小
*
* @param creator 组件 * @param creator 组件
*/ */
@Override @Override
public void fix(XCreator creator) { public void fix(XCreator creator) {
WAbsoluteLayout wabs = (WAbsoluteLayout)container.toData(); WAbsoluteLayout wabs = (WAbsoluteLayout) container.toData();
fix(creator,creator.getX(),creator.getY()); fix(creator, creator.getX(), creator.getY());
wabs.setBounds(creator.toData(),creator.getBounds()); wabs.setBounds(creator.toData(), creator.getBounds());
XWAbsoluteLayout layout = (XWAbsoluteLayout) container; XWAbsoluteLayout layout = (XWAbsoluteLayout) container;
layout.updateBoundsWidget(creator); layout.updateBoundsWidget(creator);
} }
/** /**
* 调整组件大小到合适尺寸位置 * 调整组件大小到合适尺寸位置
*
* @param creator 组件 * @param creator 组件
* @param x 坐标x * @param x 坐标x
* @param y 坐标y * @param y 坐标y
*/ */
public void fix(XCreator creator ,int x, int y) { public void fix(XCreator creator, int x, int y) {
int height = creator.getHeight(); int height = creator.getHeight();
int width = creator.getWidth(); int width = creator.getWidth();
if (x < 0) { if (x < 0) {
width += x; x = container.getX();
x = 0; } else if (x + creator.getWidth() > container.getWidth()) {
} else if (x + creator.getWidth() > container.getWidth()) { x = container.getWidth() - width;
width = container.getWidth() - x; }
}
if (y < 0) { if (y < 0) {
height += y; y = container.getY();
y = 0; } else if (y + creator.getHeight() > container.getHeight()) {
} else if (y + creator.getHeight() > container.getHeight()) { y = container.getHeight() - height;
height = container.getHeight() - y; }
}
creator.setBounds(x, y, width, height); creator.setBounds(x, y, width, height);
} }
@Override @Override
public ConstraintsGroupModel getLayoutConstraints(XCreator creator) { public ConstraintsGroupModel getLayoutConstraints(XCreator creator) {
return new BoundsGroupModel((XWAbsoluteLayout)container, creator); return new BoundsGroupModel((XWAbsoluteLayout) container, creator);
} }
@Override @Override
public GroupModel getLayoutProperties() { public GroupModel getLayoutProperties() {
XWAbsoluteLayout xwAbsoluteLayout = (XWAbsoluteLayout) container; XWAbsoluteLayout xwAbsoluteLayout = (XWAbsoluteLayout) container;
return new FRAbsoluteLayoutPropertiesGroupModel(xwAbsoluteLayout); return new FRAbsoluteLayoutPropertiesGroupModel(xwAbsoluteLayout);
} }
} }

71
designer_form/src/com/fr/design/designer/beans/adapters/layout/FRFitLayoutAdapter.java
Unescape View File

@ -3,12 +3,6 @@
*/ */
package com.fr.design.designer.beans.adapters.layout; 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.beans.GroupModel;
import com.fr.design.designer.beans.ConstraintsGroupModel; import com.fr.design.designer.beans.ConstraintsGroupModel;
import com.fr.design.designer.beans.HoverPainter; import com.fr.design.designer.beans.HoverPainter;
@ -28,8 +22,12 @@ import com.fr.design.utils.ComponentUtils;
import com.fr.form.ui.LayoutBorderStyle; import com.fr.form.ui.LayoutBorderStyle;
import com.fr.form.ui.container.WLayout; import com.fr.form.ui.container.WLayout;
import com.fr.form.ui.container.cardlayout.WCardMainBorderLayout; import com.fr.form.ui.container.cardlayout.WCardMainBorderLayout;
import com.fr.form.ui.widget.BoundsWidget;
import com.fr.general.ComparatorUtils; import com.fr.general.ComparatorUtils;
import com.fr.form.ui.container.WAbsoluteLayout.BoundsWidget;
import java.awt.*;
import java.util.ArrayList;
import java.util.List;
/** /**
* 自适应布局的容器适配器 * 自适应布局的容器适配器
@ -52,6 +50,7 @@ public class FRFitLayoutAdapter extends FRBodyLayoutAdapter {
public void setEdit(boolean edit) { public void setEdit(boolean edit) {
isEdit = edit; isEdit = edit;
} }
/** /**
* 构造函数 * 构造函数
* *
@ -134,7 +133,7 @@ public class FRFitLayoutAdapter extends FRBodyLayoutAdapter {
isFindRelatedComps = false; 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 //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); Component comp = container.getComponentAt(x, y);
if (checkInterval(comp)) { if (comp == null || checkInterval(comp)) {
return false; return false;
} }
//如果当前处于边缘地带, 那么就把他贴到父容器上 //如果当前处于边缘地带, 那么就把他贴到父容器上
@ -269,15 +268,8 @@ public class FRFitLayoutAdapter extends FRBodyLayoutAdapter {
return super.isCrossPointArea(currentComp, x, y); return super.isCrossPointArea(currentComp, x, y);
} }
protected void initCompsList() {
super.initCompsList();
}
protected void clearCompsList() {
super.clearCompsList();
}
protected Rectangle getLayoutBound(XWCardMainBorderLayout mainLayout){ protected Rectangle getLayoutBound(XWCardMainBorderLayout mainLayout) {
return mainLayout.getBounds(); return mainLayout.getBounds();
} }
@ -353,13 +345,13 @@ public class FRFitLayoutAdapter extends FRBodyLayoutAdapter {
* 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 * 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 backupBound 边界备份
* @param bounds 组件边界 * @param bounds 组件边界
* @param xCreator 组件 * @param xCreator 组件
* @param row 选中的行 * @param row 选中的行
* @param difference 偏移量 * @param difference 偏移量
*/ */
public void calculateBounds(Rectangle backupBound, Rectangle bounds, XCreator xCreator, int row, int difference) { public void calculateBounds(Rectangle backupBound, Rectangle bounds, XCreator xCreator, int row, int difference) {
Rectangle rc = new Rectangle(0,0,0,0); Rectangle rc = new Rectangle(0, 0, 0, 0);
XLayoutContainer parent = XCreatorUtils.getParentXLayoutContainer(xCreator); XLayoutContainer parent = XCreatorUtils.getParentXLayoutContainer(xCreator);
if (parent != null) { if (parent != null) {
Rectangle rec = ComponentUtils.getRelativeBounds(parent); Rectangle rec = ComponentUtils.getRelativeBounds(parent);
@ -370,17 +362,17 @@ public class FRFitLayoutAdapter extends FRBodyLayoutAdapter {
//处理左右延伸 //处理左右延伸
switch (row) { switch (row) {
case 0: case 0:
if (backupBound.width + backupBound.x == container.getWidth() - margin.getRight() +rc.x) { if (backupBound.width + backupBound.x == container.getWidth() - margin.getRight() + rc.x) {
x += difference; x += difference;
} }
break; break;
case 1: case 1:
if(backupBound.y + backupBound.height == container.getHeight() - margin.getBottom() +rc.y){ if (backupBound.y + backupBound.height == container.getHeight() - margin.getBottom() + rc.y) {
y += difference; y += difference;
} }
break; break;
} }
bounds.setLocation(x,y); bounds.setLocation(x, y);
xCreator.setBackupBound(backupBound); xCreator.setBackupBound(backupBound);
xCreator.setBounds(bounds); xCreator.setBounds(bounds);
this.fix(xCreator); this.fix(xCreator);
@ -424,7 +416,7 @@ public class FRFitLayoutAdapter extends FRBodyLayoutAdapter {
// 根据需要依附的位置调整拖拽的坐标值 // 根据需要依附的位置调整拖拽的坐标值
private int adjustCoordinateByDependingLine(int coordinate, int[] coordinates) { private int adjustCoordinateByDependingLine(int coordinate, int[] coordinates) {
if(!isEdit) { if (!isEdit) {
for (int i = 0; i < coordinates.length; i++) { for (int i = 0; i < coordinates.length; i++) {
if (coordinate == coordinates[i]) { if (coordinate == coordinates[i]) {
continue; continue;
@ -440,7 +432,7 @@ public class FRFitLayoutAdapter extends FRBodyLayoutAdapter {
// 根据需要依附的位置调整拖拽的距离 // 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) { private int adjustDiffByDependingLine(int coordinate, int[] coordinates, int diff) {
if(!isEdit) { if (!isEdit) {
for (int i = 0; i < coordinates.length; i++) { for (int i = 0; i < coordinates.length; i++) {
if (coordinate + diff > coordinates[i] - DEPENDING_SCOPE && coordinate + diff < coordinates[i] + DEPENDING_SCOPE) { if (coordinate + diff > coordinates[i] - DEPENDING_SCOPE && coordinate + diff < coordinates[i] + DEPENDING_SCOPE) {
diff = coordinates[i] - coordinate; diff = coordinates[i] - coordinate;
@ -558,8 +550,8 @@ public class FRFitLayoutAdapter extends FRBodyLayoutAdapter {
difference = Math.max(difference, minWidth - getMinWidth(leftComps)); difference = Math.max(difference, minWidth - getMinWidth(leftComps));
} }
//重新计算左右两侧组件size、point //重新计算左右两侧组件size、point
if (CalculateLefttRelatComponent(difference)) { if (calculateLefttRelatComponent(difference)) {
CalculateRightRelatComponent(objx + difference, -difference); calculateRightRelatComponent(objx + difference, -difference);
} }
} }
@ -674,10 +666,9 @@ public class FRFitLayoutAdapter extends FRBodyLayoutAdapter {
difference = Math.max(difference, minHeight - getMinHeight(upComps)); difference = Math.max(difference, minHeight - getMinHeight(upComps));
} }
//重新计算上下两侧组件size、point //重新计算上下两侧组件size、point
if (CalculateUpRelatComponent(difference)) { if (calculateUpRelatComponent(difference)) {
CalculateDownRelatComponent(objY + difference, -difference); calculateDownRelatComponent(objY + difference, -difference);
} }
;
} }
/** /**
@ -757,13 +748,13 @@ public class FRFitLayoutAdapter extends FRBodyLayoutAdapter {
int height = creatorHeight; int height = creatorHeight;
calculateRelatedComponent(x, y, width, height); calculateRelatedComponent(x, y, width, height);
if (!rightComps.isEmpty() && getAllHeight(rightComps) == height) { if (!rightComps.isEmpty() && getAllHeight(rightComps) == height) {
CalculateRightRelatComponent(x, width + actualVal); calculateRightRelatComponent(x, width + actualVal);
} else if (!leftComps.isEmpty() && getAllHeight(leftComps) == height) { } else if (!leftComps.isEmpty() && getAllHeight(leftComps) == height) {
CalculateLefttRelatComponent(width + actualVal); calculateLefttRelatComponent(width + actualVal);
} else if (!downComps.isEmpty() && getAllWidth(downComps) == width) { } else if (!downComps.isEmpty() && getAllWidth(downComps) == width) {
CalculateDownRelatComponent(y, height + actualVal); calculateDownRelatComponent(y, height + actualVal);
} else if (!upComps.isEmpty() && getAllWidth(upComps) == width) { } else if (!upComps.isEmpty() && getAllWidth(upComps) == width) {
CalculateUpRelatComponent(height + actualVal); calculateUpRelatComponent(height + actualVal);
} else { } 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 // 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); calculateNoRelatedComponent(x, y, width, height);
@ -1026,7 +1017,7 @@ public class FRFitLayoutAdapter extends FRBodyLayoutAdapter {
setAdjustedSize(tabLayout, offset, isHor); setAdjustedSize(tabLayout, offset, isHor);
for (int m = 0; m < tabLayout.getComponentCount(); m++) { for (int m = 0; m < tabLayout.getComponentCount(); m++) {
XCreator childCreator = tabLayout.getXCreator(m); XCreator childCreator = tabLayout.getXCreator(m);
BoundsWidget wgt = (BoundsWidget) tabLayout.toData().getBoundsWidget(childCreator.toData()); BoundsWidget wgt = tabLayout.toData().getBoundsWidget(childCreator.toData());
wgt.setBounds(tabLayout.getComponent(m).getBounds()); wgt.setBounds(tabLayout.getComponent(m).getBounds());
} }
adjustCreatorsSize(percent, tabLayout, isHor); adjustCreatorsSize(percent, tabLayout, isHor);
@ -1069,7 +1060,7 @@ public class FRFitLayoutAdapter extends FRBodyLayoutAdapter {
* @param objX 调整后的坐标x * @param objX 调整后的坐标x
* @param objWidth 调整后的宽度 * @param objWidth 调整后的宽度
*/ */
protected void CalculateRightRelatComponent(int objX, int objWidth) { protected void calculateRightRelatComponent(int objX, int objWidth) {
int count = rightComps.size(); int count = rightComps.size();
for (int i = 0; i < count; i++) { for (int i = 0; i < count; i++) {
XCreator creator = (XCreator) rightComps.get(i); XCreator creator = (XCreator) rightComps.get(i);
@ -1109,7 +1100,7 @@ public class FRFitLayoutAdapter extends FRBodyLayoutAdapter {
/** /**
* 删除或拉伸控件左边框时 调整左侧的组件位置大小； * 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) { protected boolean calculateLefttRelatComponent(int objWidth) {
if (isBeyondAdjustWidthScope(objWidth)) { if (isBeyondAdjustWidthScope(objWidth)) {
return false; return false;
} }
@ -1127,7 +1118,7 @@ public class FRFitLayoutAdapter extends FRBodyLayoutAdapter {
/** /**
* 删除或拉伸下边框 调整下方的组件位置大小 * 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) { protected void calculateDownRelatComponent(int objY, int objHeight) {
int count = downComps.size(); int count = downComps.size();
for (int i = 0; i < count; i++) { for (int i = 0; i < count; i++) {
XCreator creator = (XCreator) downComps.get(i); XCreator creator = (XCreator) downComps.get(i);
@ -1167,7 +1158,7 @@ public class FRFitLayoutAdapter extends FRBodyLayoutAdapter {
/** /**
* 删除或拉伸上边框 调整上方的组件位置大小 * 删除或拉伸上边框 调整上方的组件位置大小
*/ */
protected boolean CalculateUpRelatComponent(int objHeight) { protected boolean calculateUpRelatComponent(int objHeight) {
if (isBeyondAdjustHeightScope(objHeight)) { if (isBeyondAdjustHeightScope(objHeight)) {
return false; return false;
} }

335
designer_form/src/com/fr/design/designer/beans/location/AccessDirection.java
Unescape View File

@ -3,18 +3,16 @@
*/ */
package com.fr.design.designer.beans.location; package com.fr.design.designer.beans.location;
import java.awt.*;
import com.fr.design.beans.location.Absorptionline; import com.fr.design.beans.location.Absorptionline;
import com.fr.design.beans.location.MoveUtils; import com.fr.design.beans.location.MoveUtils;
import com.fr.design.designer.creator.*; import com.fr.design.designer.creator.*;
import com.fr.design.mainframe.FormDesigner; import com.fr.design.mainframe.FormDesigner;
import com.fr.design.mainframe.FormSelection; import com.fr.design.mainframe.FormSelection;
import com.fr.design.utils.ComponentUtils; 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.WAbsoluteLayout;
import com.fr.form.ui.container.WParameterLayout; import com.fr.form.ui.widget.BoundsWidget;
import com.fr.form.ui.container.WAbsoluteLayout.BoundsWidget;
import java.awt.*;
/** /**
* @author richer * @author richer
@ -26,197 +24,184 @@ public abstract class AccessDirection implements Direction {
private int ymin; private int ymin;
private int xmin; private int xmin;
abstract int getCursor(); abstract int getCursor();
protected abstract Rectangle getDraggedBounds(int dx, int dy, Rectangle current_bounds, FormDesigner designer, protected abstract Rectangle getDraggedBounds(int dx, int dy, Rectangle currentBounds, FormDesigner designer,
Rectangle oldbounds); Rectangle oldBounds);
protected int[] sorption(int x, int y,Rectangle current_bounds, FormDesigner designer) { 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 // 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()) { if (!designer.hasWAbsoluteLayout()) {
designer.getStateModel().setEquidistantLine(null); designer.getStateModel().setEquidistantLine(null);
designer.getStateModel().setXAbsorptionline(null); designer.getStateModel().setXAbsorptionline(null);
designer.getStateModel().setYAbsorptionline(null); designer.getStateModel().setYAbsorptionline(null);
return new int[] { x, y }; return new int[]{x, y};
} else { } else {
int posy = current_bounds.y; Point relativePoint = getRelativePoint(x, y, currentBounds, designer);
sorptionPoint(relativePoint, currentBounds, designer);
Point relativePoint = getRelativePoint(x, y, current_bounds,designer); return new int[]{relativePoint.x, relativePoint.y};
sorptionPoint(relativePoint,current_bounds, designer); }
return new int[] { relativePoint.x, relativePoint.y };
} }
} protected Point getRelativePoint(int x, int y, Rectangle currentBounds, FormDesigner designer) {
if (x < 0) {
protected Point getRelativePoint(int x, int y, Rectangle current_bounds,FormDesigner designer) { x = 0;
if (x < 0) { } else if (x > designer.getRootComponent().getWidth() && designer.getSelectionModel().hasSelectionComponent()) {
x = 0; x = designer.getRootComponent().getWidth();
} else if (x > designer.getRootComponent().getWidth() && designer.getSelectionModel().hasSelectionComponent()) { }
x = designer.getRootComponent().getWidth();
}
//参数面板可以无下限拉长 //参数面板可以无下限拉长
if (y < 0) { if (y < 0) {
y = 0; y = 0;
} else if (y > designer.getRootComponent().getHeight() + designer.getParaHeight() && designer.getSelectionModel().hasSelectionComponent() } else if (y > designer.getRootComponent().getHeight() + designer.getParaHeight() && designer.getSelectionModel().hasSelectionComponent()
&& !designer.getSelectionModel().getSelection().getSelectedCreator().acceptType(XWParameterLayout.class)) { && !designer.getSelectionModel().getSelection().getSelectedCreator().acceptType(XWParameterLayout.class)) {
y = designer.getRootComponent().getHeight() + designer.getParaHeight(); y = designer.getRootComponent().getHeight() + designer.getParaHeight();
} }
return new Point(x, y); return new Point(x, y);
} }
protected void sorptionPoint(Point point, Rectangle current_bounds,FormDesigner designer) { protected void sorptionPoint(Point point, Rectangle currentBounds, FormDesigner designer) {
boolean findInX = current_bounds.getWidth() <= MoveUtils.SORPTION_UNIT ? true : false; boolean findInX = currentBounds.getWidth() <= MoveUtils.SORPTION_UNIT;
boolean findInY = current_bounds.getHeight() <= MoveUtils.SORPTION_UNIT ? true : false; boolean findInY = currentBounds.getHeight() <= MoveUtils.SORPTION_UNIT;
WAbsoluteLayout layout =getLayout(designer); WAbsoluteLayout layout = getLayout(designer);
FormSelection selection = designer.getSelectionModel().getSelection(); FormSelection selection = designer.getSelectionModel().getSelection();
boolean isWidgetsIntersect = false; for (int i = 0, count = layout.getWidgetCount(); i < count; i++) {
for (int i = 0, count = layout.getWidgetCount(); i < count; i++) { BoundsWidget temp = (BoundsWidget) layout.getWidget(i);
BoundsWidget temp = (BoundsWidget) layout.getWidget(i); if (!temp.isVisible() || selection.contains(temp.getWidget())) {
if (!temp.isVisible() || selection.contains(temp.getWidget())) { continue;
continue; }
} Rectangle bounds = getWidgetRelativeBounds(temp.getBounds(), selection);
Rectangle bounds = getWidgetRelativeBounds(temp.getBounds(), selection); if (!findInX) {
if (!findInX) { int x1 = bounds.x;
int x1 = bounds.x; if (Math.abs(x1 - point.x) <= MoveUtils.SORPTION_UNIT) {
if (Math.abs(x1 - point.x) <= MoveUtils.SORPTION_UNIT) { point.x = x1;
point.x = x1; findInX = true;
findInX = true; }
} int x2 = bounds.x + bounds.width;
int x2 = bounds.x + bounds.width; if (Math.abs(x2 - point.x) <= MoveUtils.SORPTION_UNIT) {
if (Math.abs(x2 - point.x) <= MoveUtils.SORPTION_UNIT) { point.x = x2;
point.x = x2; findInX = true;
findInX = true; }
} }
} if (!findInY) {
if (!findInY) { int y1 = bounds.y;
int y1 = bounds.y; if (Math.abs(y1 - point.y) <= MoveUtils.SORPTION_UNIT) {
if (Math.abs(y1 - point.y) <= MoveUtils.SORPTION_UNIT) { point.y = y1;
point.y = y1; findInY = true;
findInY = true; }
} int y2 = bounds.y + bounds.height;
int y2 = bounds.y + bounds.height; if (Math.abs(y2 - point.y) <= MoveUtils.SORPTION_UNIT) {
if (Math.abs(y2 - point.y) <= MoveUtils.SORPTION_UNIT) { point.y = y2;
point.y = y2; findInY = true;
findInY = true; }
}
}
} if (findInX && findInY) {
if (findInX && findInY) { break;
break; }
}
}
if (current_bounds.intersects(bounds) && !(layout instanceof WParameterLayout)){ setDesignerStateModelProperties(designer, findInX, findInY, currentBounds, point);
isWidgetsIntersect = true; }
}
} private void setDesignerStateModelProperties(FormDesigner designer, boolean findInX, boolean findInY, Rectangle
processRectangleIntersects(designer, point.x, point.y, isWidgetsIntersect); currentBounds, Point point) {
setDesignerStateModelProperties(designer, findInX, findInY, current_bounds, 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 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); private Rectangle getWidgetRelativeBounds(Rectangle bounds, FormSelection selection) {
designer.getStateModel().setEquidistantLine(null); Rectangle relativeRec = new Rectangle(bounds.x, bounds.y, bounds.width, bounds.height);
} XLayoutContainer parent = XCreatorUtils.getParentXLayoutContainer(selection.getSelectedCreator());
if (parent == null) {
private Rectangle getWidgetRelativeBounds(Rectangle bounds, FormSelection selection){ return relativeRec;
Rectangle relativeRec = new Rectangle(bounds.x, bounds.y, bounds.width, bounds.height); }
XLayoutContainer parent = XCreatorUtils.getParentXLayoutContainer(selection.getSelectedCreator()); Rectangle rec = ComponentUtils.getRelativeBounds(parent);
if (parent == null) { relativeRec.x += rec.x;
return relativeRec; relativeRec.y += rec.y;
} return relativeRec;
Rectangle rec = ComponentUtils.getRelativeBounds(parent); }
relativeRec.x += rec.x;
relativeRec.y += rec.y;
return relativeRec; private WAbsoluteLayout getLayout(final FormDesigner designer) {
}
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){
XLayoutContainer formLayoutContainer = (XLayoutContainer) XCreatorUtils.createXCreator( XLayoutContainer formLayoutContainer = (XLayoutContainer) XCreatorUtils.createXCreator(
designer.getTarget().getContainer()); designer.getTarget().getContainer());
WAbsoluteLayout layout; 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 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(); Container container = designer.getSelectionModel().getSelection().getSelectedCreator().getParent();
if(container instanceof XWAbsoluteLayout){ if (container instanceof XWAbsoluteLayout) {
layout = ((XWAbsoluteLayout)container).toData(); layout = ((XWAbsoluteLayout) container).toData();
} } else {
else { layout = (WAbsoluteLayout) designer.getParaComponent().toData();
layout = (WAbsoluteLayout) designer.getParaComponent().toData(); }
} } else {
} else{
layout = (WAbsoluteLayout) designer.getTarget().getContainer(); layout = (WAbsoluteLayout) designer.getTarget().getContainer();
} }
return layout; return layout;
} }
/** /**
* 拖拽 * 拖拽
* @param dx 坐标x *
* @param dy 坐标y * @param dx 坐标x
* @param designer 设计界面 * @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()); 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。 //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; ymin = rec.y;
} }
if(rec.height == MINHEIGHT - 1){ if (rec.height == MINHEIGHT - 1) {
ymin = ymin == rec.y ? rec.y : rec.y - 1; ymin = ymin == rec.y ? rec.y : rec.y - 1;
} }
if(rec.height < MINHEIGHT){ if (rec.height < MINHEIGHT) {
rec.height = MINHEIGHT; rec.height = MINHEIGHT;
rec.y = ymin; rec.y = ymin;
} }
// 增加下宽度也设最小为21 // 增加下宽度也设最小为21
if (rec.width == MINWIDTH) { if (rec.width == MINWIDTH) {
xmin = rec.x; xmin = rec.x;
} }
if(rec.width == MINWIDTH - 1){ if (rec.width == MINWIDTH - 1) {
xmin = xmin == rec.x ? rec.x : rec.x - 1; xmin = xmin == rec.x ? rec.x : rec.x - 1;
} }
if (rec.width < MINWIDTH) { if (rec.width < MINWIDTH) {
rec.width = MINWIDTH; rec.width = MINWIDTH;
rec.x = xmin; 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);
} /**
} * 生成组件备用的bound
*
/** * @param formEditor 设计界面组件
* 更新鼠标指针形状 */
* @param formEditor 设计界面组件 public void backupBounds(FormDesigner formEditor) {
*/ formEditor.getSelectionModel().getSelection().backupBounds();
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();
}
} }
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