|
1
50
51 package org.openlaszlo.iv.flash.api.button;
52
53 import java.io.PrintStream  ;
54 import java.awt.geom.*;
55
56 import org.openlaszlo.iv.flash.util.*;
57 import org.openlaszlo.iv.flash.parser.*;
58 import org.openlaszlo.iv.flash.api.*;
59 import org.openlaszlo.iv.flash.api.image.*;
60 import org.openlaszlo.iv.flash.api.action.*;
61 import org.openlaszlo.iv.flash.context.Context;
62
63
66 public class Button extends FlashDef {
67
68 protected IVVector buttonRecords = new IVVector();
69 protected IVVector conditions = new IVVector(4);
70 protected ButtonCXForm buttonCXForm;
71 protected ButtonSound buttonSound;
72 protected boolean isProcessed;
73
74 public Button() {}
75
76 public int getTag() {
77 return Tag.DEFINEBUTTON;
78 }
79
80 public void setButtonCXForm( ButtonCXForm bcxf ) {
81 this.buttonCXForm = bcxf;
82 }
83
84 public ButtonCXForm getButtonCXForm() {
85 return this.buttonCXForm;
86 }
87
88 public void setButtonSound( ButtonSound bsnd ) {
89 this.buttonSound = bsnd;
90 }
91
92 public ButtonSound getButtonSound() {
93 return this.buttonSound;
94 }
95
96 public void addButtonRecord( ButtonRecord br ) {
97 buttonRecords.addElement(br);
98 }
99
100 public IVVector getButtonRecords() {
101 return buttonRecords;
102 }
103
104 public void setButtonRecords( IVVector buttonRecords ) {
105 this.buttonRecords = buttonRecords;
106 }
107
108 public void addActionCondition( ActionCondition ac ) {
109 conditions.addElement(ac);
110 }
111
112 public IVVector getActionConditions() {
113 return conditions;
114 }
115
116 public void setActionConditions( IVVector conditions ) {
117 this.conditions = conditions;
118 }
119
120 public static Button parse( Parser p ) {
121 Button o = new Button();
122 o.setID( p.getUWord() );
124 o.parseButtonRecords(p,false);
125 o.addActionCondition( new ActionCondition(0,new Program(p.getBuf(), p.getPos(), p.getTagEndPos())) );
126 return o;
127 }
128
129 protected void parseButtonRecords( Parser p, boolean withAlpha ) {
130 for(;;) {
131 int flags = p.getUByte();
132 if( flags == 0 ) break;
133 ButtonRecord br = new ButtonRecord();
134 br.setStates( flags );
135 br.setDef( p.getDef( p.getUWord() ) );
136 br.setLayer( p.getUWord() );
137 br.setMatrix( p.getMatrix() );
138 br.setCXForm( CXForm.parse(p, withAlpha) );
139 addButtonRecord(br);
140 }
141 }
142
143 protected void writeButtonRecords( FlashOutput fob ) {
144 for( int i=0; i<buttonRecords.size(); i++ ) {
145 ButtonRecord t = (ButtonRecord) buttonRecords.elementAt(i);
146 t.write(fob);
147 }
148 fob.writeByte(0);
149 }
150
151 public void collectDeps( DepsCollector dc ) {
152 for( int i=0; i<buttonRecords.size(); i++ ) {
154 ButtonRecord t = (ButtonRecord) buttonRecords.elementAt(i);
155 dc.addDep( t.getDef() );
157 }
158 if( buttonSound != null ) buttonSound.collectDeps(dc);
159 }
160
161 public void collectFonts( FontsCollector fc ) {
162 for( int i=0; i<buttonRecords.size(); i++ ) {
163 ButtonRecord t = (ButtonRecord) buttonRecords.elementAt(i);
164 t.getDef().collectFonts(fc);
165 }
166 }
167
168
173 public Rectangle2D getBounds() {
174 Rectangle2D rect = null;
175 Rectangle2D bounds = GeomHelper.newRectangle();
176 for( int i=0; i<buttonRecords.size(); i++ ) {
177 ButtonRecord t = (ButtonRecord) buttonRecords.elementAt(i);
178 GeomHelper.calcBounds(t.getMatrix(), t.getDef().getBounds(), bounds);
181 rect = GeomHelper.add( rect, bounds );
182 }
183 return rect;
184 }
185
186 public void write( FlashOutput fob ) {
187 int pos = fob.getPos();
188 fob.skip(6);
189 fob.writeDefID( this );
190 writeButtonRecords(fob);
191 ((ActionCondition)conditions.elementAt(0)).getProgram().write(fob);
192 fob.writeLongTagAt(getTag(), fob.getPos()-pos-6, pos);
193 writeExternals( fob );
194 }
195
196 protected void writeExternals( FlashOutput fob ) {
197 if( buttonCXForm != null ) {
198 buttonCXForm.setButton( this );
199 buttonCXForm.write(fob);
200 }
201 if( buttonSound != null ) {
202 buttonSound.setButton( this );
203 buttonSound.write(fob);
204 }
205 }
206
207 public void printContent( PrintStream out, String indent ) {
208 out.println( indent+"Button("+Tag.tagNames[getTag()]+"): id="+getID() );
209 for( int i=0; i<buttonRecords.size(); i++ ) {
210 ButtonRecord t = (ButtonRecord) buttonRecords.elementAt(i);
211 t.printContent(out, indent);
212 }
213 for( int i=0; i<conditions.size(); i++ ) {
214 ActionCondition ac = (ActionCondition) conditions.elementAt(i);
215 ac.printContent(out, indent);
216 }
217 }
218
219 protected boolean _isConstant() {
220 for( int i=0; i<buttonRecords.size(); i++ ) {
221 ButtonRecord t = (ButtonRecord) buttonRecords.elementAt(i);
222 if( !t.getDef().isConstant() ) return false;
223 }
224 for( int i=0; i<conditions.size(); i++ ) {
225 ActionCondition ac = (ActionCondition) conditions.elementAt(i);
226 if( !ac.getProgram().isConstant() ) return false;
227 }
228 return true;
229 }
230
231 public void process( FlashFile file, Context context ) throws IVException {
232 for( int i=0; i<buttonRecords.size(); i++ ) {
233 ButtonRecord t = (ButtonRecord) buttonRecords.elementAt(i);
234 FlashDef def = t.getDef();
235 if( !isProcessed() ) {
236 file.processObject(def, context);
237 }
238 }
239 }
240
241 public boolean isProcessed() {
242 return isProcessed;
243 }
244
245 public void setProcessed() {
246 this.isProcessed = true;
247 }
248
249 public void apply( Context context ) {
250 super.apply( context );
251 for( int i=0; i<buttonRecords.size(); i++ ) {
252 ButtonRecord t = (ButtonRecord) buttonRecords.elementAt(i);
253 t.getDef().apply(context);
254 }
255 for( int i=0; i<conditions.size(); i++ ) {
256 ActionCondition ac = (ActionCondition) conditions.elementAt(i);
257 ac.getProgram().apply(context);
258 }
259 }
260
261 protected FlashItem copyInto( FlashItem item, ScriptCopier copier ) {
262 super.copyInto( item, copier );
263 ((Button)item).buttonRecords = buttonRecords.getCopy(copier);
264 ((Button)item).conditions = conditions.getCopy(copier);
265 ((Button)item).buttonCXForm = buttonCXForm != null? (ButtonCXForm)buttonCXForm.getCopy(copier): null;
266 ((Button)item).buttonSound = buttonSound != null? (ButtonSound)buttonSound.getCopy(copier): null;
267 ((Button)item).isProcessed = isProcessed;
268 return item;
269 }
270
271 public FlashItem getCopy( ScriptCopier copier ) {
272 return copyInto( new Button(), copier );
273 }
274
275 }
276
277 |
Popular Tags |
Java API By Example, From Geeks To Geeks.