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1
50
51 package org.openlaszlo.iv.flash.api;
52
53 import java.io.*;
54 import java.util.*;
55 import java.lang.Math  ;
56 import org.openlaszlo.iv.flash.parser.*;
57 import org.openlaszlo.iv.flash.util.*;
58
59
65 public final class AlphaColor extends Color {
66
67 public static final AlphaColor white = new AlphaColor( 255, 255, 255 );
69 public static final AlphaColor black = new AlphaColor( 0, 0, 0 );
70 public static final AlphaColor red = new AlphaColor( 255, 0, 0 );
71 public static final AlphaColor blue = new AlphaColor( 0, 0, 255 );
72 public static final AlphaColor green = new AlphaColor( 0, 255, 0 );
73 public static final AlphaColor lightgray = new AlphaColor( 180, 180, 180 );
74 public static final AlphaColor gray = new AlphaColor( 150, 150, 150 );
75 public static final AlphaColor darkgray = new AlphaColor( 90, 90, 90 );
76
77 private int a;
78
79 public AlphaColor() {}
80
81
86 public AlphaColor( int rgba ) {
87 setRGBA( rgba );
88 }
89
90
97 public AlphaColor( int r, int g, int b ) {
98 this( r, g, b, 255 );
99 }
100
101
108 public AlphaColor( float r, float g, float b ) {
109 this( r, g, b, 1.0f );
110 }
111
112
120 public AlphaColor( int r, int g, int b, int a ) {
121 super( r, g, b );
122 this.a = a;
123 }
124
125
133 public AlphaColor( float r, float g, float b, float a ) {
134 super( r, g, b );
135 this.a = Math.round( a * 255 );
136 }
137
138 public int getAlpha() {
139 return a;
140 }
141
142
147 public int getRGBA() {
148 return a<<24 | getRGB();
149 }
150
151 public void setAlpha( int a ) {
152 this.a = a;
153 }
154
155
160 public void setRGBA( int rgba ) {
161 setRGB( rgba );
162 this.a = (rgba&0xff000000)>>>24;
163 }
164
165
170 public void write( FlashOutput fob ) {
171 writeRGBA( fob );
172 }
173
174 public void writeRGBA( FlashOutput fob ) {
175 super.writeRGB( fob );
176 fob.writeByte( a );
177 }
178
179 public void printContent( PrintStream out, String indent ) {
180 out.println( indent+"AlphaColor: (0x"+Util.b2h(r)+",0x"+Util.b2h(g)+",0x"+Util.b2h(b)+",0x"+Util.b2h(a)+")" );
181 }
182
183 public static AlphaColor parse( Parser p ) {
184 return parseRGBA(p);
185 }
186
187
192 public static void skip( Parser p ) {
193 p.skip(4);
194 }
195
196 protected FlashItem copyInto( FlashItem item, ScriptCopier copier ) {
197 super.copyInto( item, copier );
198 ((AlphaColor)item).a = a;
199 return item;
200 }
201
202 public FlashItem getCopy( ScriptCopier copier ) {
203 return copyInto( new AlphaColor(), copier );
204 }
205
206 public boolean equals( Object o ) {
207 if( o instanceof AlphaColor ) {
208 AlphaColor c = (AlphaColor) o;
209 return r == c.r && g == c.g && b == c.b && a == c.a;
210 } else
211 return a == 255 && super.equals( o );
212 }
213
214
220 public boolean hasAlpha() { return true; }
221
222
227 public AlphaColor getReducedColor() {
228 double k = 0.5;
229 return new AlphaColor( r, g, b, (int)(a*k) );
231 }
232
233
240 public static AlphaColor getColor( String name ) {
241 return (AlphaColor) colors.get(name.toLowerCase());
242 }
243
244 public static Enumeration getAllColors() {
245 return colors.elements();
246 }
247
248 private static final Hashtable colors = new Hashtable();
250
251 private static void add( String name, int rgb ) {
252 AlphaColor c = new AlphaColor();
253 c.setRGB(rgb);
254 c.setAlpha(255);
255 colors.put(name.toLowerCase(), c);
256 }
257
258 static {
259 add("black",0x000000);
260 add("navy",0x000080);
261 add("blue",0x0000FF);
262 add("green",0x008000);
263 add("dark cyan",0x008B8B);
264 add("dark turquoise",0x00CED1);
265 add("lime",0x00FF00);
266 add("aqua",0x00FFFF);
267 add("midnight blue",0x191970);
268 add("light seagreen",0x20B2AA);
269 add("forest green",0x228B22);
270 add("lime green",0x32CD32);
271 add("turquoise",0x40E0D0);
272 add("dark slateblue",0x4682B4);
273 add("medium turquoise",0x48D1CC);
274 add("cadet blue",0x5F9EA0);
275 add("medium aquamarine",0x66CDAA);
276 add("slate blue",0x6A5ACD);
277 add("slate gray",0x708090);
278 add("medium slateblue",0x7B68EE);
279 add("chartreuse",0x7FFF00);
280 add("maroon",0x800000);
281 add("olive",0x80800);
282 add("sky blue",0x87CEEB);
283 add("dark red",0x8B0000);
284 add("saddle brown",0x8B4513);
285 add("light green",0x90EE90);
286 add("dark violet",0x9400D3);
287 add("dark orchid",0x9932CC);
288 add("sienna",0xA0522D);
289 add("dark gray",0xA9A9A9);
290 add("green yellow",0xADFF2F);
291 add("pale turquoise",0xAFEEEE);
292 add("firebrick",0xB22222);
293 add("dark goldenrod",0xB8860B);
294 add("medium orchid",0xBA55D);
295 add("medium violetred",0xC71585);
296 add("indian red",0xCD5C5C);
297 add("peru",0xCD853F);
298 add("thistle",0xD8BFD8);
299 add("orchid",0xDA70D6);
300 add("goldenrod",0xDAA520);
301 add("pale violetred",0xDB7093);
302 add("crimson",0xDC143C);
303 add("dark salmon",0xE9967A);
304 add("violet",0xEE82EE);
305 add("pale goldenrod",0xEEE8AA);
306 add("light coral",0xF08080);
307 add("sandy brown",0xF4A460);
308 add("wheat",0xF5DEB3);
309 add("ghost white",0xF8F8FF);
310 add("salmon",0xFA8072);
311 add("antique white",0xFAEBD7);
312 add("red",0xFF0000);
313 add("fuchsia",0xFF00FF);
314 add("magenta",0xFF00FF);
315 add("hot pink",0xFF69B4);
316 add("coral",0xFF7F50);
317 add("dark orange",0xFF8C00);
318 add("light salmon",0xFFA07A);
319 add("orange",0xFFA500);
320 add("light pink",0xFFB6C1);
321 add("pink",0xFFC0CB);
322 add("papaya whip",0xFFEFD5);
323 add("lavender blush",0xFFF0F5);
324 add("seashel",0xFFF5EE);
325 add("snow",0xFFFAFA);
326 add("yellow",0xFFFF00);
327 add("white",0xFFFFFF);
328 add("dark blue",0x00008B);
329 add("medium blue",0x0000CD);
330 add("dark green",0x006400);
331 add("teal",0x008080);
332 add("deep skyblue",0x00BFFF);
333 add("medium springgreen",0x00FA9A);
334 add("spring green",0x00FF7F);
335 add("cyan",0x00FFFF);
336 add("dodger blue",0x1E90FF);
337 add("sea green",0x2E8B57);
338 add("dark slategray",0x2F4F4F);
339 add("medium seagreen",0x3CB371);
340 add("royal blue",0x4169E1);
341 add("steel blue",0x4682B4);
342 add("indigo",0x4B0082);
343 add("cornflower blue",0x6495ED);
344 add("dim gray",0x696969);
345 add("olive drab",0x6B8E23);
346 add("light slategray",0x778899);
347 add("lawn green",0x7CFC00);
348 add("aquamarine",0x7FFFD4);
349 add("purple",0x800080);
350 add("gray",0x808080);
351 add("blue violet",0x87CEFA);
352 add("dark magenta",0x8B008B);
353 add("dark seagreen",0x8FBC8F);
354 add("medium purple",0x9370DB);
355 add("pale green",0x98FB98);
356 add("yellow green",0x9ACD32);
357 add("brown",0xA52A2A);
358 add("light blue",0xADD8E6);
359 add("light steelblue",0xB0C4DE);
360 add("powder blue",0xB0E0E6);
361 add("rosy brown",0xBC8F8F);
362 add("dark khaki",0xBC8F8F);
363 add("silver",0xC0C0C0);
364 add("chocolate",0xD2691E);
365 add("tan",0xD2B48C);
366 add("light grey",0xD3D3D3);
367 add("gainsboro",0xDCDCDC);
368 add("plum",0xDDA0DD);
369 add("burlywood",0xDEB887);
370 add("light cyan",0xE0FFFF);
371 add("lavender",0xE6E6FA);
372 add("khaki",0xF0E68C);
373 add("alice blue",0xF0F8FF);
374 add("honeydew",0xF0FFF0);
375 add("azure",0xF0FFFF);
376 add("white smoke",0xF5F5F5);
377 add("mint cream",0xF5FFFA);
378 add("linen",0xFAF0E6);
379 add("light goldenrodyellow",0xFAFAD2);
380 add("old lace",0xFDF5E6);
381 add("deep pink",0xFF1493);
382 add("orange red",0xFF4500);
383 add("tomato",0xFF6347);
384 add("gold",0xFFD700);
385 add("peach puff",0xFFDAB9);
386 add("navajo white",0xFFDEAD);
387 add("moccasin",0xFFE4B5);
388 add("bisque",0xFFE4C4);
389 add("misty rose",0xFFE4E1);
390 add("blanched almond",0xFFEBCD);
391 add("cornsilk",0xFFF8DC);
392 add("lemon chiffon",0xFFFACD);
393 add("floral white",0xFFFAF0);
394 add("light yellow",0xFFFFE0);
395 add("ivory",0xFFFFF0);
396 }
397
398 }
399 |
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