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hub / github.com/32comic/image2pixel-web / updatePreviewIfNeeded

Method updatePreviewIfNeeded

pixelizer.js:1100–1126  ·  view source on GitHub ↗
()

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1098 }
1099
1100 updatePreviewIfNeeded() {
1101 // 如果已经有处理结果,实时更新预览
1102 if (this.basePixelCanvas && !this.isProcessing) {
1103 // 对于颜色设置变化,重新处理图片
1104 const colorCount = parseInt(document.getElementById('pixelColorCount').value) || 32;
1105 const enableDithering = document.getElementById('enableDithering').checked;
1106 const prefilterStrength = parseInt(document.getElementById('prefilterStrength').value) || 30;
1107
1108 // 如果是手动模式的目标宽度变化,也需要重新处理
1109 const detectionMode = document.querySelector('input[name="detectionMode"]:checked').value;
1110
1111 if (detectionMode === 'manual') {
1112 // 手动模式下,重新处理图片
1113 setTimeout(() => this.processImage(), 300);
1114 } else {
1115 // 自动模式下,只重新应用颜色量化
1116 setTimeout(() => {
1117 this.applyColorQuantization().then(() => {
1118 this.showPreview();
1119 });
1120 }, 300);
1121 }
1122 } else {
1123 // 如果只是网格设置变化,只更新网格显示
1124 setTimeout(() => this.updateGridDisplay(), 100);
1125 }
1126 }
1127
1128 showProgress(percent, message) {
1129 const progressSection = document.getElementById('progressSection');

Callers 2

handleModeChangeMethod · 0.95

Calls 4

processImageMethod · 0.95
showPreviewMethod · 0.95
updateGridDisplayMethod · 0.95

Tested by

no test coverage detected