PHP ʖ²ἯTH º󍋼/A SWFBitmap Description ¾¯¸漯B swfbitmap() creates a new SWFBitmap object from the Jpeg or DBL file named filename. alphafilename indicates a MSK file to be used as an alpha mask for a Jpeg image. ע: We can only deal with baseline (frame 0) jpegs, no baseline optimized or progressive scan jpegs! SWFBitmap has the following methods: swfbitmap- getwidth() and swfbitmap- getheight(). =ד 1. Import PNG files ?php $s = new SWFShape(); $f = $s- addFill(new SWFBitmap("png.dbl")); $s- setRightFill($f); $s- drawLine(32, 0); $s- drawLine(0, 32); $s- drawLine(-32, 0); $s- drawLine(0, -32); $m = new SWFMovie(); $m- setDimension(32, 32); $m- add($s); header('Content-type: application/x-shockwave-flash'); $m- output();? =ד 2. swfbitmap() example ?php $s = new SWFShape(); // .msk file generated with "gif2mask" utility $f = $s- addFill(new SWFBitmap("alphafill.jpg", "alphafill.msk")); $s- setRightFill($f); $s- drawLine(640, 0); $s- drawLine(0, 480); $s- drawLine(-640, 0); $s- drawLine(0, -480); $c = new SWFShape(); $c- setRightFill($c- addFill(0x99, 0x99, 0x99)); $c- drawLine(40, 0); $c- drawLine(0, 40); $c- drawLine(-40, 0); $c- drawLine(0, -40); $m = new SWFMovie(); $m- setDimension(640, 480); $m- setBackground(0xcc, 0xcc, 0xcc); // draw checkerboard background for($y=0; $y 480; $y+=40) {for($x=0; $x 640; $x+=80) {$i = $m- add($c); $i- moveTo($x, $y);} $y+=40; for($x=40; $x 640; $x+=80) {$i = $m- add($c); $i- moveTo($x, $y);}} $m- add($s); header('Content-type: application/x-shockwave-flash'); $m- output();? º󍋼/A ưµ㼯A SWFBitmap- getWidth ɏһ¼¶ swfbutton_keypress