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package net.miginfocom.layout;

import java.util.HashMap;
/*
 * License (BSD):
 * ==============
 *
 * Copyright (c) 2004, Mikael Grev, MiG InfoCom AB. (miglayout (at) miginfocom (dot) com)
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this list
 * of conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice, this
 * list of conditions and the following disclaimer in the documentation and/or other
 * materials provided with the distribution.
 * Neither the name of the MiG InfoCom AB nor the names of its contributors may be
 * used to endorse or promote products derived from this software without specific
 * prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
 * OF SUCH DAMAGE.
 *
 * @version 1.0
 * @author Mikael Grev, MiG InfoCom AB
 *         Date: 2006-sep-08
 */

/** This class contains static methods to be used by IDE vendors to convert to and from String/API constraints.
 * 

* Note that {@link LayoutUtil#setDesignTime(ContainerWrapper, boolean)} should be set to true for this class' * methods to work. */ public class IDEUtil { /** A direct reference to the corresponding value for predefined UnitValues in {@link UnitValue}. */ public static final UnitValue ZERO = UnitValue.ZERO; /** A direct reference to the corresponding value for predefined UnitValues in {@link UnitValue}. */ public static final UnitValue TOP = UnitValue.TOP; /** A direct reference to the corresponding value for predefined UnitValues in {@link UnitValue}. */ public static final UnitValue LEADING = UnitValue.LEADING; /** A direct reference to the corresponding value for predefined UnitValues in {@link UnitValue}. */ public static final UnitValue LEFT = UnitValue.LEFT; /** A direct reference to the corresponding value for predefined UnitValues in {@link UnitValue}. */ public static final UnitValue CENTER = UnitValue.CENTER; /** A direct reference to the corresponding value for predefined UnitValues in {@link UnitValue}. */ public static final UnitValue TRAILING = UnitValue.TRAILING; /** A direct reference to the corresponding value for predefined UnitValues in {@link UnitValue}. */ public static final UnitValue RIGHT = UnitValue.RIGHT; /** A direct reference to the corresponding value for predefined UnitValues in {@link UnitValue}. */ public static final UnitValue BOTTOM = UnitValue.BOTTOM; /** A direct reference to the corresponding value for predefined UnitValues in {@link UnitValue}. */ public static final UnitValue LABEL = UnitValue.LABEL; /** A direct reference to the corresponding value for predefined UnitValues in {@link UnitValue}. */ public static final UnitValue INF = UnitValue.INF; /** A direct reference to the corresponding value for predefined UnitValues in {@link UnitValue}. */ public static final UnitValue BASELINE_IDENTITY = UnitValue.BASELINE_IDENTITY; private final static String[] X_Y_STRINGS = new String[] {"x", "y", "x2", "y2"}; /** Returns the version of IDEUtil * @return The version. */ public String getIDEUtilVersion() { return "1.0"; } /** Returns the grid cells that the components in parentContainer has. * @param parentContainer The parent container. It is an object since MigLayout is GUI toolkit * independent. * @return A new hashmap with the components mapped to an array [x, y, spanx, spany]. *

* Dock components will always have x and y less than -30000 or more than 30000. This is since they * are actually part of the grid, but on the outer edges. *

* Components that span the "rest of the row/column" have really large span values. Actually 30000-x or * 30000-y. *

* Generally, the grid does not need to have the upper left at 0, 0. Though it normally does if you * don't set the cells explicitly to other values. Rows and columns that are completely empty and * that does not have an explicit row/column constraint will be totally disregarded. */ public static HashMap getGridPositions(Object parentContainer) { return Grid.getGridPositions(parentContainer); } /** Returns the sizes of the rows and gaps for a container. * There will be two arrays returned [0] and [1]. *

* The first array will be the indexes of the rows where indexes that * are less than 30000 or larger than 30000 is docking rows. There might be extra docking rows that aren't * visible but they always have size 0. Non docking indexes will probably always be 0, 1, 2, 3, etc.. *

* The second array is the sizes of the form:
* [left inset][row size 1][gap 1][row size 2][gap 2][row size n][right inset]. *

* The returned sizes will be the ones calculated in the last layout cycle. * @param parentContainer The container to retuern the row sizes and gaps for. In Swing it will be a {@link java.awt.Container} and * in SWT it will be a {@link org.eclipse.swt.widgets.Composite}. * @return The sizes or null if {@link LayoutUtil#isDesignTime(ContainerWrapper)} is false or * parentContainer does not have a MigLayout layout manager. * The returned sizes will be the ones calculated in the last layout cycle. * @see LayoutUtil#isDesignTime(ContainerWrapper) */ public static int[][] getRowSizes(Object parentContainer) { return Grid.getSizesAndIndexes(parentContainer, true); } /** Returns the sizes of the columns and gaps for a container. * There will be two arrays returned [0] and [1]. *

* The first array will be the indexes of the columns where indexes that * are less than 30000 or larger than 30000 is docking columns. There might be extra docking columns that aren't * visible but they always have size 0. Non docking indexes will probably always be 0, 1, 2, 3, etc.. *

* The second array is the sizes of the form:
* [top inset][column size 1][gap 1][column size 2][gap 2][column size n][bottom inset]. *

* The returned sizes will be the ones calculated in the last layout cycle. * @param parentContainer The container to retuern the column sizes and gaps for. In Swing it will be a {@link java.awt.Container} and * in SWT it will be a {@link org.eclipse.swt.widgets.Composite}. * @return The sizes and indexes or null if {@link LayoutUtil#isDesignTime(ContainerWrapper)} is false or * parentContainer does not have a MigLayout layout manager. * The returned sizes will be the ones calculated in the last layout cycle. * @see LayoutUtil#isDesignTime(ContainerWrapper) */ public static int[][] getColumnSizes(Object parentContainer) { return Grid.getSizesAndIndexes(parentContainer, false); } /** Returns the a constraint string that can be re-parsed to be the exact same AxisConstraint. * @param ac The axis constraint to return as a constraint string. * @param asAPI If the returned string should be of API type (e.g. .flowX().gap("rel").align("right")) or * as a String type (e.g. "flowx, gap rel, right"). * @param isCols The the constraint should be returned for columns rather than rows. * @return A String. Never null. */ public static final String getConstraintString(AC ac, boolean asAPI, boolean isCols) { StringBuffer sb = new StringBuffer(32); DimConstraint[] dims = ac.getConstaints(); BoundSize defGap = isCols ? PlatformDefaults.getGridGapX() : PlatformDefaults.getGridGapY(); for (int i = 0; i < dims.length; i++) { DimConstraint dc = dims[i]; addRowDimConstraintString(dc, sb, asAPI); if (i < dims.length - 1) { BoundSize gap = dc.getGapAfter(); if (gap == defGap || gap == null) gap = dims[i + 1].getGapBefore(); if (gap != null) { String gapStr = getBS(gap); if (asAPI) { sb.append(".gap(\"").append(gapStr).append("\")"); } else { sb.append(gapStr); } } else { if (asAPI) sb.append(".gap()"); } } } return sb.toString(); } /** Adds the a constraint string that can be re-parsed to be the exact same DimConstraint. * @param dc The layout constraint to return as a constraint string. * @param asAPI If the returned string should be of API type (e.g. .flowX().gap("rel").align("right")) or * as a String type (e.g. "flowx, gap rel, right"). */ private static final void addRowDimConstraintString(DimConstraint dc, StringBuffer sb, boolean asAPI) { int gp = dc.getGrowPriority(); int firstComma = sb.length(); BoundSize size = dc.getSize(); if (size.isUnset() == false) { if (asAPI) { sb.append(".size(\"").append(getBS(size)).append("\")"); } else { sb.append(',').append(getBS(size)); } } if (gp != 100) { if (asAPI) { sb.append(".growPrio(").append(gp).append("\")"); } else { sb.append(",growprio ").append(gp); } } Float gw = dc.getGrow(); if (gw != null) { String g = gw.floatValue() != 100f ? floatToString(gw.floatValue(), asAPI) : ""; if (asAPI) { if (g.length() == 0) { sb.append(".grow()"); } else { sb.append(".grow(\"").append(g).append("\")"); } } else { sb.append(",grow").append(g.length() > 0 ? (" " + g) : ""); } } int sp = dc.getShrinkPriority(); if (sp != 100) { if (asAPI) { sb.append(".shrinkPrio(").append(sp).append("\")"); } else { sb.append(",shrinkprio ").append(sp); } } Float sw = dc.getShrink(); if (sw != null && sw.intValue() != 100) { String s = floatToString(sw.floatValue(), asAPI); if (asAPI) { sb.append(".shrink(\"").append(s).append("\")"); } else { sb.append(",shrink ").append(s); } } String eg = dc.getEndGroup(); if (eg != null) { if (asAPI) { sb.append(".endGroup(\"").append(eg).append("\")"); } else { sb.append(",endgroup ").append(eg); } } String sg = dc.getSizeGroup(); if (sg != null) { if (asAPI) { sb.append(".sizeGroup(\"").append(sg).append("\")"); } else { sb.append(",sizegroup ").append(sg); } } UnitValue al = dc.getAlign(); if (al != null) { if (asAPI) { sb.append(".align(\"").append(getUV(al)).append("\")"); } else { String s = getUV(al); String alKw = (s.equals("top") || s.equals("bottom") || s.equals("left") || s.equals("label") || s.equals("leading") || s.equals("center") || s.equals("trailing") || s.equals("right") || s.equals("baseline")) ? "" : "align "; sb.append(',').append(alKw).append(s); } } if (dc.isNoGrid()) { if (asAPI) { sb.append(".noGrid()"); } else { sb.append(",nogrid"); } } if (dc.isFill()) { if (asAPI) { sb.append(".fill()"); } else { sb.append(",fill"); } } if (asAPI == false) { if (sb.length() > firstComma) { sb.setCharAt(firstComma, '['); sb.append(']'); } else { sb.append("[]"); } } } /** Returns the a constraint string that can be re-parsed to be the exact same DimConstraint. * @param dc The layout constraint to return as a constraint string. * @param asAPI If the returned string should be of API type (e.g. .flowX().gap("rel").align("right")) or * as a String type (e.g. "flowx, gap rel, right"). * @param isHor The the DimConstraint is decoration something horizontal (column or x). * @param noGrowAdd If true no grow constraints will be added. * @return A constraint string. Never null. */ private static final void addComponentDimConstraintString(DimConstraint dc, StringBuffer sb, boolean asAPI, boolean isHor, boolean noGrowAdd) { int gp = dc.getGrowPriority(); if (gp != 100) { if (asAPI) { sb.append(isHor ? ".growPrioX(" : ".growPrioY(").append(gp).append(')'); } else { sb.append(isHor ? ",growpriox " : ",growprioy ").append(gp); } } if (noGrowAdd == false) { Float gw = dc.getGrow(); if (gw != null) { String g = gw.floatValue() != 100f ? floatToString(gw.floatValue(), asAPI) : ""; if (asAPI) { sb.append(isHor ? ".growX(" : ".growY(").append(g).append(')'); } else { sb.append(isHor ? ",growx" : ",growy").append(g.length() > 0 ? (" " + g) : ""); } } } int sp = dc.getShrinkPriority(); if (sp != 100) { if (asAPI) { sb.append(isHor ? ".shrinkPrioX(" : ".shrinkPrioY(").append(sp).append(')'); } else { sb.append(isHor ? ",shrinkpriox " : ",shrinkprioy ").append(sp); } } Float sw = dc.getShrink(); if (sw != null && sw.intValue() != 100) { String s = floatToString(sw.floatValue(), asAPI); if (asAPI) { sb.append(isHor ? ".shrinkX(" : ".shrinkY(").append(s).append(')'); } else { sb.append(isHor ? ",shrinkx " : ",shrinky ").append(s); } } String eg = dc.getEndGroup(); if (eg != null) { if (asAPI) { sb.append(isHor ? ".endGroupX(\"" : ".endGroupY(\"").append(eg).append("\")"); } else { sb.append(isHor ? ",endgroupx " : ",endgroupy ").append(eg); } } String sg = dc.getSizeGroup(); if (sg != null) { if (asAPI) { sb.append(isHor ? ".sizeGroupX(\"" : ".sizeGroupY(\"").append(sg).append("\")"); } else { sb.append(isHor ? ",sizegroupx " : ",sizegroupy ").append(sg); } } appendBoundSize(dc.getSize(), sb, isHor, asAPI); UnitValue al = dc.getAlign(); if (al != null) { if (asAPI) { sb.append(isHor ? ".alignX(\"" : ".alignY(\"").append(getUV(al)).append("\")"); } else { sb.append(isHor ? ",alignx " : ",aligny ").append(getUV(al)); } } BoundSize gapBef = dc.getGapBefore(); BoundSize gapAft= dc.getGapAfter(); if (gapBef != null || gapAft != null) { if (asAPI) { sb.append(isHor ? ".gapX(\"" : ".gapY(\"").append(getBS(gapBef)).append("\", \"").append(getBS(gapAft)).append("\")"); } else { sb.append(isHor ? ",gapx " : ",gapy ").append(getBS(gapBef)).append(' ').append(getBS(gapAft)); } } } private static void appendBoundSize(BoundSize size, StringBuffer sb, boolean isHor, boolean asAPI) { if (size.isUnset() == false) { if (size.getPreferred() == null) { if (size.getMin() == null) { if (asAPI) { sb.append(isHor ? ".maxWidth(\"" : ".maxHeight(\"").append(getUV(size.getMax())).append("\")"); } else { sb.append(isHor ? ",wmax " : ",hmax ").append(getUV(size.getMax())); } } else if (size.getMax() == null) { if (asAPI) { sb.append(isHor ? ".minWidth(\"" : ".minHeight(\"").append(getUV(size.getMin())).append("\")"); } else { sb.append(isHor ? ",wmin " : ",hmin ").append(getUV(size.getMin())); } } else { // None are null if (asAPI) { sb.append(isHor ? ".width(\"" : ".height(\"").append(getUV(size.getMin())).append("::").append(getUV(size.getMax())).append("\")"); } else { sb.append(isHor ? ",width " : ",height ").append(getUV(size.getMin())).append("::").append(getUV(size.getMax())); } } } else { if (asAPI) { sb.append(isHor ? ".width(\"" : ".height(\":").append(getBS(size)).append("\")"); } else { sb.append(isHor ? ",width " : ",height :").append(getBS(size)); } } } } /** Returns the a constraint string that can be re-parsed to be the exact same LayoutConstraint. * @param cc The component constraint to return as a constraint string. * @param asAPI If the returned string should be of API type (e.g. .flowX().gap("rel").align("right")) or * as a String type (e.g. "flowx, gap rel, right"). * @return A String. Never null. */ public static final String getConstraintString(CC cc, boolean asAPI) { StringBuffer sb = new StringBuffer(16); if (cc.isNewline()) sb.append(asAPI ? ".newline()" : ",newline"); if (cc.isExternal()) sb.append(asAPI ? ".external()" : ",external"); Boolean flowX = cc.getFlowX(); if (flowX != null) { if (asAPI) { sb.append(flowX.booleanValue() ? ".flowX()" : ".flowY()"); } else { sb.append(flowX.booleanValue() ? ",flowx" : ",flowy"); } } UnitValue[] pad = cc.getPadding(); if (pad != null) { sb.append(asAPI ? ".pad(\"" : ",pad "); for (int i = 0; i < pad.length; i++) sb.append(getUV(pad[i])).append(i < pad.length - 1 ? " " : ""); if (asAPI) sb.append("\")"); } UnitValue[] pos = cc.getPos(); if (pos != null) { if (cc.isBoundsInGrid()) { for (int i = 0; i < 4; i++) { if (pos[i] != null) { if (asAPI) { sb.append('.').append(X_Y_STRINGS[i]).append("(\"").append(getUV(pos[i])).append("\")"); } else { sb.append(',').append(X_Y_STRINGS[i]).append(getUV(pos[i])); } } } } else { sb.append(asAPI ? ".pos(\"" : ",pos "); int iSz = (pos[2] != null || pos[3] != null) ? 4 : 2; // "pos x y" vs "pos x1 y1 x2 y2". for (int i = 0; i < iSz; i++) sb.append(getUV(pos[i])).append(i < iSz - 1 ? " " : ""); if (asAPI) sb.append("\")"); } } String id = cc.getId(); if (id != null) { if (asAPI) { sb.append(".id(\"").append(id).append("\")"); } else { sb.append(",id ").append(id); } } String tag = cc.getTag(); if (tag != null) { if (asAPI) { sb.append(".tag(\"").append(tag).append("\")"); } else { sb.append(",tag ").append(tag); } } int hideMode = cc.getHideMode(); if (hideMode >= 0) { if (asAPI) { sb.append(".hideMode(").append(hideMode).append(')'); } else { sb.append(",hideMode ").append(hideMode); } } int skip = cc.getSkip(); if (skip > 0) { if (asAPI) { sb.append(".skip(").append(skip).append(')'); } else { sb.append(",skip ").append(skip); } } int split = cc.getSplit(); if (split > 1) { String s = split == LayoutUtil.INF ? "" : String.valueOf(split); if (asAPI) { sb.append(".split(").append(s).append(')'); } else { sb.append(",split ").append(s); } } int cx = cc.getCellX(); int cy = cc.getCellY(); int spanX = cc.getSpanX(); int spanY = cc.getSpanY(); if (cx >= 0 && cy >= 0) { if (asAPI) { sb.append(".cell(").append(cx).append(", ").append(cy); if (spanX > 1 || spanY > 1) sb.append(", ").append(spanX).append(", ").append(spanY); sb.append(')'); } else { sb.append(",cell ").append(cx).append(' ').append(cy); if (spanX > 1 || spanY > 1) sb.append(' ').append(spanX).append(' ').append(spanY); } } else if (spanX > 1 || spanY > 1) { if (spanX > 1 && spanY > 1) { sb.append(asAPI ? ".span(" : ",span ").append(spanX).append(asAPI ? ", " : " ").append(spanY); } else if (spanX > 1) { sb.append(asAPI ? ".spanX(" : ",spanx ").append(spanX == LayoutUtil.INF ? "" : (String.valueOf(spanX))); } else if (spanY > 1) { sb.append(asAPI ? ".spanY(" : ",spany ").append(spanY == LayoutUtil.INF ? "" : (String.valueOf(spanY))); } if (asAPI) sb.append(')'); } Float pushX = cc.getPushX(); Float pushY = cc.getPushY(); if (pushX != null || pushY != null) { if (pushX != null && pushY != null) { sb.append(asAPI ? ".push(" : ",push "); if (pushX != 100.0 || pushY != 100.0) sb.append(pushX).append(asAPI ? ", " : " ").append(pushY); } else if (pushX != null) { sb.append(asAPI ? ".pushX(" : ",pushx ").append(pushX == 100 ? "" : (String.valueOf(pushX))); } else if (pushY != null) { sb.append(asAPI ? ".pushY(" : ",pushy ").append(pushY == 100 ? "" : (String.valueOf(pushY))); } if (asAPI) sb.append(')'); } int dock = cc.getDockSide(); if (dock >= 0) { String ds = CC.DOCK_SIDES[dock]; if (asAPI) { sb.append(".dock").append(Character.toUpperCase(ds.charAt(0))).append(ds.substring(1)).append("()"); } else { sb.append(",").append(ds); } } boolean noGrowAdd = cc.getHorizontal().getGrow() != null && cc.getHorizontal().getGrow().intValue() == 100 && cc.getVertical().getGrow() != null && cc.getVertical().getGrow().intValue() == 100; addComponentDimConstraintString(cc.getHorizontal(), sb, asAPI, true, noGrowAdd); addComponentDimConstraintString(cc.getVertical(), sb, asAPI, false, noGrowAdd); if (noGrowAdd) sb.append(asAPI ? ".grow()" : ",grow"); // Combine ".growX().growY()" into ".grow()". if (cc.isWrap()) sb.append(asAPI ? ".wrap()" : ",wrap"); String s = sb.toString(); return s.length() == 0 || s.charAt(0) != ',' ? s : s.substring(1); } /** Returns the a constraint string that can be re-parsed to be the exact same LayoutConstraint. * @param lc The layout constraint to return as a constraint string. * @param asAPI If the returned string should be of API type (e.g. .flowX().gap("rel").align("right")) or * as a String type (e.g. "flowx, gap rel, right"). * @return A String. Never null. */ public static final String getConstraintString(LC lc, boolean asAPI) { StringBuffer sb = new StringBuffer(16); if (lc.isFlowX() == false) sb.append(asAPI ? ".flowY()" : ",flowy"); boolean fillX = lc.isFillX(); boolean fillY = lc.isFillY(); if (fillX || fillY) { if (fillX == fillY) { sb.append(asAPI ? ".fill()" : ",fill"); } else { sb.append(asAPI ? (fillX ? ".fillX()" : ".fillY()") : (fillX ? ",fillx" : ",filly")); } } Boolean leftToRight = lc.getLeftToRight(); if (leftToRight != null) { if (asAPI) { sb.append(".leftToRight(").append(leftToRight).append(')'); } else { sb.append(leftToRight.booleanValue() ? ",ltr" : ",rtl"); } } if (!lc.getPackWidth().isUnset() || !lc.getPackHeight().isUnset()) { if (asAPI) { String w = getBS(lc.getPackWidth()); String h = getBS(lc.getPackHeight()); sb.append(".pack("); if (w.equals("pref") && h.equals("pref")) { sb.append(')'); } else { sb.append('\"').append(w).append("\", \"").append(h).append("\")"); } } else { sb.append(",pack"); String size = getBS(lc.getPackWidth()) + " " + getBS(lc.getPackHeight()); if (size.equals("pref pref") == false) sb.append(' ').append(size); } } if (lc.getPackWidthAlign() != 0.5f || lc.getPackHeightAlign() != 1f) { if (asAPI) { sb.append(".packAlign(").append(floatToString(lc.getPackWidthAlign(), asAPI)).append(", ").append(floatToString(lc.getPackHeightAlign(), asAPI)).append(')'); } else { sb.append(",packalign ").append(floatToString(lc.getPackWidthAlign(), asAPI)).append(' ').append(floatToString(lc.getPackHeightAlign(), asAPI)); } } if (lc.isTopToBottom() == false) sb.append(asAPI ? ".bottomToTop()" : ",btt"); UnitValue[] insets = lc.getInsets(); if (insets != null) { String cs = LayoutUtil.getCCString(insets); if (cs != null) { if (asAPI) { sb.append(".insets(\"").append(cs).append("\")"); } else { sb.append(",insets ").append(cs); } } else { sb.append(asAPI ? ".insets(\"" : ",insets "); for (int i = 0; i < insets.length; i++) sb.append(getUV(insets[i])).append(i < insets.length - 1 ? " " : ""); if (asAPI) sb.append("\")"); } } if (lc.isNoGrid()) sb.append(asAPI ? ".noGrid()" : ",nogrid"); if (lc.isVisualPadding() == false) sb.append(asAPI ? ".noVisualPadding()" : ",novisualpadding"); int hideMode = lc.getHideMode(); if (hideMode > 0) { if (asAPI) { sb.append(".hideMode(").append(hideMode).append(')'); } else { sb.append(",hideMode ").append(hideMode); } } appendBoundSize(lc.getWidth(), sb, true, asAPI); appendBoundSize(lc.getHeight(), sb, false, asAPI); UnitValue alignX = lc.getAlignX(); UnitValue alignY = lc.getAlignY(); if (alignX != null || alignY != null) { if (alignX != null && alignY != null) { sb.append(asAPI ? ".align(\"" : ",align ").append(getUV(alignX)).append(' ').append(getUV(alignY)); } else if (alignX != null) { sb.append(asAPI ? ".alignX(\"" : ",alignx ").append(getUV(alignX)); } else if (alignY != null) { sb.append(asAPI ? ".alignY(\"" : ",aligny ").append(getUV(alignY)); } if (asAPI) sb.append("\")"); } BoundSize gridGapX = lc.getGridGapX(); BoundSize gridGapY = lc.getGridGapY(); if (gridGapX != null || gridGapY != null) { if (gridGapX != null && gridGapY != null) { sb.append(asAPI ? ".gridGap(\"" : ",gap ").append(getBS(gridGapX)).append(' ').append(getBS(gridGapY)); } else if (gridGapX != null) { sb.append(asAPI ? ".gridGapX(\"" : ",gapx ").append(getBS(gridGapX)); } else if (gridGapY != null) { sb.append(asAPI ? ".gridGapY(\"" : ",gapy ").append(getBS(gridGapY)); } if (asAPI) sb.append("\")"); } int wrapAfter = lc.getWrapAfter(); if (wrapAfter != LayoutUtil.INF) { String ws = wrapAfter > 0 ? String.valueOf(wrapAfter) : ""; if (asAPI) { sb.append(".wrap(").append(ws).append(')'); } else { sb.append(",wrap ").append(ws); } } int debugMillis = lc.getDebugMillis(); if (debugMillis > 0) { if (asAPI) { sb.append(".debug(").append(debugMillis).append(')'); } else { sb.append(",debug ").append(debugMillis); } } String s = sb.toString(); return s.length() == 0 || s.charAt(0) != ',' ? s : s.substring(1); } private static String getUV(UnitValue uv) { return uv != null ? uv.getConstraintString() : "null"; } private static String getBS(BoundSize bs) { return bs != null ? bs.getConstraintString() : "null"; } /** Converts a float to a string and is removing the ".0" if the float is an integer. * @param f the float. * @return f as a string. Never null. */ private static final String floatToString(float f, boolean asAPI) { String valS = String.valueOf(f); return valS.endsWith(".0") ? valS.substring(0, valS.length() - 2) : (valS + (asAPI ? "f" : "")); } }





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