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@@ -1,5 +1,5 @@
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/*
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- * Copyright (c) 2009-2010 jMonkeyEngine
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+ * Copyright (c) 2009-2012 jMonkeyEngine
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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@@ -44,6 +44,7 @@ import java.util.regex.Pattern;
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* @author YongHoon
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*/
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public class BitmapText extends Node {
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+
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private BitmapFont font;
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private StringBlock block;
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private boolean needRefresh = true;
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@@ -85,7 +86,7 @@ public class BitmapText extends Node {
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public BitmapFont getFont() {
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return font;
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}
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-
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+
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/**
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* Changes text size
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* @param size text size
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@@ -102,7 +103,7 @@ public class BitmapText extends Node {
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*/
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public void setText(CharSequence text) {
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// note: text.toString() is free if text is already a java.lang.String.
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- setText( text != null ? text.toString() : null );
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+ setText(text != null ? text.toString() : null);
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}
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/**
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@@ -110,14 +111,36 @@ public class BitmapText extends Node {
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* @param text String to change text to
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*/
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public void setText(String text) {
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+ System.out.println("HI");
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+
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text = text == null ? "" : text;
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- if (text == block.getText() || block.getText().equals(text)) {
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+ if (block.getText().equals(text)) {
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return;
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+ } else {
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+ // If the text is empty, reset
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+ if (text.isEmpty()) {
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+ System.out.println("text is different");
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+ detachAllChildren();
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+
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+ for (int page = 0; page < textPages.length; page++) {
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+ textPages[page] = new BitmapTextPage(font, true, page);
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+ attachChild(textPages[page]);
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+ }
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+
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+ System.out.println("Creating new StringBlock and Letters");
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+ block = new StringBlock();
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+ letters = new Letters(font, block, letters.getQuad().isRightToLeft());
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+ }
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+
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+ // Update the text content
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+ block.setText(text);
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+ letters.setText(text);
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+
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+ // Flat for refresh
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+ needRefresh = true;
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}
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- block.setText(text);
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- letters.setText(text);
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- needRefresh = true;
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+
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}
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/**
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@@ -153,14 +176,14 @@ public class BitmapText extends Node {
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letters.invalidate();
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needRefresh = true;
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}
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-
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+
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/**
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* @return height of the line
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*/
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public float getLineHeight() {
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return font.getLineHeight(block);
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}
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-
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+
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/**
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* @return height of whole textblock
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*/
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@@ -168,14 +191,14 @@ public class BitmapText extends Node {
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if (needRefresh) {
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assemble();
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}
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- float height = getLineHeight()*block.getLineCount();
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+ float height = getLineHeight() * block.getLineCount();
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Rectangle textBox = block.getTextBox();
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if (textBox != null) {
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return Math.max(height, textBox.height);
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}
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return height;
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}
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-
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+
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/**
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* @return width of line
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*/
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@@ -189,7 +212,7 @@ public class BitmapText extends Node {
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}
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return letters.getTotalWidth();
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}
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-
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+
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/**
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* @return line count
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*/
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@@ -199,11 +222,11 @@ public class BitmapText extends Node {
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}
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return block.getLineCount();
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}
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-
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+
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public LineWrapMode getLineWrapMode() {
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return block.getLineWrapMode();
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}
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-
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+
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/**
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* Set horizontal alignment. Applicable only when text bound is set.
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* @param align
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@@ -216,7 +239,7 @@ public class BitmapText extends Node {
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letters.invalidate();
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needRefresh = true;
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}
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-
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+
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/**
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* Set vertical alignment. Applicable only when text bound is set.
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* @param align
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@@ -229,15 +252,15 @@ public class BitmapText extends Node {
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letters.invalidate();
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needRefresh = true;
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}
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-
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+
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public BitmapFont.Align getAlignment() {
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return block.getAlignment();
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}
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-
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+
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public BitmapFont.VAlign getVerticalAlignment() {
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return block.getVerticalAlignment();
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}
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-
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+
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/**
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* Set the font style of substring. If font doesn't contain style, default style is used
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* @param start start index to set style. inclusive.
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@@ -247,7 +270,7 @@ public class BitmapText extends Node {
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public void setStyle(int start, int end, int style) {
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letters.setStyle(start, end, style);
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}
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-
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+
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/**
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* Set the font style of substring. If font doesn't contain style, default style is applied
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* @param regexp regular expression
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@@ -260,7 +283,7 @@ public class BitmapText extends Node {
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setStyle(m.start(), m.end(), style);
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}
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}
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-
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+
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/**
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* Set the color of substring.
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* @param start start index to set style. inclusive.
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@@ -272,7 +295,7 @@ public class BitmapText extends Node {
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letters.invalidate();
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needRefresh = true;
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}
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-
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+
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/**
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* Set the color of substring.
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* @param regexp regular expression
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@@ -287,7 +310,7 @@ public class BitmapText extends Node {
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letters.invalidate();
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needRefresh = true;
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}
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-
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+
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/**
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* @param tabs tab positions
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*/
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@@ -296,7 +319,7 @@ public class BitmapText extends Node {
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letters.invalidate();
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needRefresh = false;
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}
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-
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+
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/**
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* used for the tabs over the last tab position.
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* @param width tab size
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@@ -306,7 +329,7 @@ public class BitmapText extends Node {
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letters.invalidate();
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needRefresh = false;
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}
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-
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+
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/**
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* for setLineWrapType(LineWrapType.NoWrap),
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* set the last character when the text exceeds the bound.
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@@ -344,13 +367,13 @@ public class BitmapText extends Node {
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private void assemble() {
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// first generate quadlist
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letters.update();
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-
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+
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for (int i = 0; i < textPages.length; i++) {
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textPages[i].assemble(letters);
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}
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needRefresh = false;
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}
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-
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+
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public void render(RenderManager rm) {
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for (BitmapTextPage page : textPages) {
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Material mat = page.getMaterial();
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