\u66f4\u8f7b\u7684\u5e94\u7528<\/strong><\/div>\n
RLE \u56fe\u50cf\u538b\u7f29<\/strong><\/span><\/div>\n
\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u4f7f\u7528\u5185\u7f6e\u8d44\u6e90\u7cfb\u7edf\u7684 Qt Quick Ultralite \u5e94\u7528\u7a0b\u5e8f\u4e2d\u5305\u542b\u7684\u56fe\u50cf\u53ef\u4ee5\u4f7f\u7528\u672a\u538b\u7f29\u7684 RGB \u548c PNG \u683c\u5f0f\u3002\u672a\u538b\u7f29\u7684 RGB \u683c\u5f0f\u901f\u5ea6\u5f88\u5feb\uff0c\u4f46\u95ea\u5b58\u6210\u672c\u975e\u5e38\u9ad8\u3002PNG \u683c\u5f0f\u7531\u4e8e\u5176\u9ad8\u538b\u7f29\u7387\u800c\u663e\u7740\u51cf\u5c11\u4e86\u95ea\u5b58\u5360\u7528\u7a7a\u95f4\uff0c\u4f46\u9700\u8981\u6f5c\u5728\u7684\u5927\u578b RAM \u7f13\u5b58\u6765\u4fdd\u5b58\u89e3\u538b\u7f29\u7684\u6570\u636e\u3002\u73b0\u5728\u6709\u7b2c\u4e09\u79cd\u63d0\u4f9b \u4f4e\u95ea\u5b58\u548c\u4f4e RAM \u5360\u7528\u7a7a\u95f4\u7684\u66ff\u4ee3\u65b9\u6848\uff1aRLE \u538b\u7f29\u3002<\/p>\n
RLE\uff0c\u5373Run-Length Encoding\uff0c\u662f\u4e00\u79cd\u65e0\u635f\u6570\u636e\u538b\u7f29\u6280\u672f\uff0c\u5b83\u662f\u8f7b\u91cf\u7ea7\u7684\uff0c\u5e76\u4e14\u63d0\u4f9b\u8db3\u591f\u5feb\u7684\u89e3\u538b\u7f29\u65f6\u95f4\uff0c\u53ef\u4ee5\u5c06\u56fe\u50cf\u76f4\u63a5\u6df7\u5408\u5230\u5e27\u7f13\u51b2\u533a\u4e2d\uff0c\u800c\u65e0\u9700\u5728 RAM \u4e2d\u8fdb\u884c\u4e2d\u95f4\u89e3\u538b\u7f29\u3002<\/p>\n
$\"\"$ <\/p>\n
\u538b\u7f29\u6bd4\u9002\u7528\u4e8e\u5177\u6709\u8bb8\u591a\u76f8\u540c\u989c\u8272\u7684\u8fde\u7eed\u50cf\u7d20\u7684\u56fe\u50cf\u3002<\/p>\n
$\"\"$ <\/p>\n
\u745e\u8428\u7535\u5b50 RH850 \u7b49\u4e00\u4e9b\u786c\u4ef6\u5e73\u53f0\u5177\u6709\u8fd9\u79cd\u683c\u5f0f\u7684\u786c\u4ef6\u52a0\u901f\u529f\u80fd\uff0c\u8fd9\u610f\u5473\u7740\u4e0e\u4f7f\u7528\u672a\u538b\u7f29\u6570\u636e\u76f8\u6bd4\uff0c\u6ca1\u6709\u6027\u80fd\u635f\u5931\u3002\u5728\u5927\u591a\u6570\u5176\u4ed6\u5e73\u53f0\u4e0a\uff0c\u4f7f\u7528\u57fa\u4e8e CPU \u7684\u5b9e\u73b0\u3002<\/p>\n
\u8bf7\u6ce8\u610f\uff0c\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u6bcf\u4e2a\u56fe\u50cf\u90fd\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u683c\u5f0f\u3002\u672a\u538b\u7f29\u3001RLE \u548c PNG \u90fd\u53ef\u4ee5\u7ec4\u5408\u5728\u540c\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u4e2d\u3002\u5f53\u95ea\u5b58\u548c RAM \u90fd\u7a00\u7f3a\u65f6\uff0c\u65b0\u7684 RLE \u683c\u5f0f\u901a\u5e38\u662f\u6700\u4f73\u9009\u62e9\u3002<\/p>\n
\u8f83\u5c0f\u7684\u4ee3\u7801\u5927\u5c0f<\/strong><\/span><\/div>\n
\u6539\u8fdb\u4e86 QUL QML \u7f16\u8bd1\u5668\u5c06\u7ed1\u5b9a\u8f6c\u6362\u4e3a C++ \u7684\u65b9\u5f0f\uff0c\u4ece\u800c\u663e\u7740\u51cf\u5c11\u4e86\u5e94\u7528\u7a0b\u5e8f\u4ee3\u7801\u5927\u5c0f\u3002\u5177\u4f53\u591a\u5c11\u53d6\u51b3\u4e8e\u7f16\u8bd1\u5668\u5de5\u5177\u94fe\u548c\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f46\u60a8\u53ef\u4ee5\u9884\u671f\u6700\u591a\u51cf\u5c11 15%\u3002\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u4e0d\u9700\u8981\u4fee\u6539\uff0c\u53ea\u9700\u4f7f\u7528 2.1 \u7248\u91cd\u65b0\u6784\u5efa\u5b83\u4ee5\u51cf\u5c11\u5176 ROM \u5360\u7528\u7a7a\u95f4\u3002<\/p>\n
\u6539\u8fdb\u4e86\u52a8\u6001\u6587\u672c\u5b57\u7b26\u4e32\u7684\u663e\u793a<\/strong><\/div>\n
\u6587\u672c\u6ea2\u51fa\u5904\u7406<\/strong><\/span><\/div>\n
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$\"\"$ <\/p>\n
Qt Quick Ultralite \u73b0\u5728\u652f\u6301\u4f7f\u7528Text.elide\u5c5e\u6027\u81ea\u52a8\u622a\u65ad\u6ea2\u51fa\u7684\u6587\u672c\u3002API \u548c\u884c\u4e3a\u4e0e\u6807\u51c6 Qt Quick \u4e2d\u7684\u76f8\u540c\uff0c\u5b83\u9002\u7528\u4e8e\u5355\u884c\u548c\u591a\u884c\u6587\u672c\uff0c\u5e76\u4e14\u5b9e\u73b0\u8003\u8651\u4e86\u8bed\u8a00\u7ec6\u8282\uff0c\u4f8b\u5982\u6587\u672c\u65b9\u5411\u3002<\/p>\n
\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u7684\u66f4\u591a\u5e2e\u52a9<\/strong><\/div>\n
\u5e94\u7528\u7a0b\u5e8f\u91cd\u542f\u793a\u4f8b<\/strong><\/span><\/div>\n
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\u6587\u6863\u6539\u8fdb<\/strong><\/span><\/div>\n
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\u4e0b\u4e00\u6b65\u662f\u4ec0\u4e48<\/strong><\/div>\n
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\u7acb\u5373\u83b7\u53d6\u9002\u7528\u4e8e MCU \u7684 Qt 2.1\uff01<\/strong><\/div>\n
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