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Modules/awtool/AwtNileView.java

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+/*   
+AwtNileView.java
+ *    
+ *    Copyright (c) 2000, Ted Nelson and Tuomas Lukka
+ *
+ *    You may use and distribute under the terms of either the GNU Lesser
+ *    General Public License, either version 2 of the license or,
+ *    at your choice, any later version. Alternatively, you may use and
+ *    distribute under the terms of the XPL.
+ *
+ *    See the LICENSE.lgpl and LICENSE.xpl files for the specific terms of 
+ *    the licenses.
+ *
+ *    This software is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the README
+ *    file for more details.
+ *
+ */
+/*
+ * Nile1View.java written by Tuomas Lukka, 
+ * AwtNileView - localization for Awtool by Kimmo Wideroos 
+ */
+package org.gzigzag.module;
+import org.gzigzag.*;
+import java.util.*;
+import java.awt.*;
+import java.io.*;
+
+/** A view for nile streams.
+ */
+
+public class AwtNileView extends Nile1View {
+public static final String rcsid = "";
+    public static boolean dbg = false;
+    static void p(String s) { if(dbg) System.out.println(s); }
+    static void pa(String s) { System.out.println(s); }
+
+    public AwtNileView() {  
+        init__zob();
+    }
+
+    public void awtNileRaster(FlobSet into, ZZCell view, ZZCell accursed,
+                              Rectangle rect) {
+	int[] offs = new int[1];
+
+	LoopDetector ld = new LoopDetector();
+
+	ZZCursor selectEnd = null;
+	ZZCell sele = view.s("d.nile-sel");
+	if(sele != null) {
+	    selectEnd = ZZCursorVirtual.createFromReal(sele);
+	}
+
+	// Do the center paragraph first.
+	ZZCell firstpara = Nile2Iter.findStruct(accursed, -1, true);
+	ZZCell nextpara = Nile2Iter.findStruct(accursed, 1, false);
+
+	FText ft = paragraph(firstpara, nextpara, new ZZCursorReal(view), 
+				offs, selectEnd);
+
+	Dimension size = new Dimension(rect.width, rect.height);
+        //Rectangle rect = new Rectangle(0, 0, size.width, size.height);
+	
+	Rectangle ctr = placeParagraph(into, ft, firstpara, rect, 
+	    0, rect.y+rect.height/2,
+	    ZZCursorReal.getVisualTextOffset(view));
+
+	// Go into positive direction.
+	Rectangle r = ctr;
+	while(nextpara != null) {
+	    ld.detect(nextpara);
+	    ZZCell next = Nile2Iter.findStruct(nextpara, 1, false);
+	    ft = paragraph(nextpara, next, null, null, selectEnd);
+
+	    r = placeParagraph(into, ft, nextpara, rect,
+		1, r.y+r.height + paraskip, 0);
+
+	    nextpara = next;
+
+	    if(r.y + r.height > size.height) break;
+	}
+
+	// And negative.
+	r = ctr;
+	while(true) {
+	    ZZCell prev = firstpara;
+	    firstpara = Nile2Iter.findStruct(firstpara, -1, false);
+	    if(firstpara == null) break;
+	    ld.detect(firstpara);
+
+	    ft = paragraph(firstpara, prev, null, null, null);
+
+	    beginningSentence[0] = true;
+	    r = placeParagraph(into, ft, firstpara, rect,
+		-1, r.y - paraskip, 0);
+
+	    if(r.y < 0) break;
+	}
+	// into.dump();
+	Flob cursf = into.findFlob(null, accursed);
+	// p("Cursf: "+cursf);
+	if(cursf != null) 
+	    ((SplitCellFlob1)cursf).addCurs(into, ZZCursorReal.getOffs(view), 
+				    Color.red);
+    }
+}
+
+
+// vim: set syntax=java :