feat(编辑能力): 优化编辑工具栏布局与擦除操作

assets/webui/index.html

@@ -91,11 +91,18 @@
 				</select>
 				<button id="objectStyleButton" class="editor-group-action" type="button" title="对象样式" aria-label="对象样式" aria-haspopup="dialog" aria-controls="objectStylePanel" disabled>对象</button>
 			</div>
-			<div class="editor-group editor-erase">
-				<button id="eraseObjectButton" class="button" type="button" title="整对象擦除" aria-label="整对象擦除" aria-pressed="false">对象</button>
-				<button id="eraseRegionButton" class="button" type="button" title="矩形擦除（视觉裁剪）" aria-label="矩形擦除" aria-pressed="false">矩形</button>
-				<button id="erasePathButton" class="button" type="button" title="套索擦除（视觉裁剪）" aria-label="套索擦除" aria-pressed="false">套索</button>
-				<span>擦除</span>
+			<div class="editor-group editor-transform">
+				<select id="objectRotate" class="order-select" aria-label="对象旋转" disabled>
+					<option value="" hidden>旋转</option>
+					<option value="90">右转90°</option>
+					<option value="-90">左转90°</option>
+				</select>
+				<select id="objectFlip" class="order-select" aria-label="对象翻转" disabled>
+					<option value="" hidden>翻转</option>
+					<option value="horizontal">水平</option>
+					<option value="vertical">垂直</option>
+				</select>
+				<button id="objectBoundsButton" class="editor-group-action" type="button" title="位置尺寸" aria-label="位置尺寸" aria-haspopup="dialog" aria-controls="objectBoundsPanel" disabled>变换</button>
 			</div>
 			<div class="editor-group">
 				<button id="insertTextButton" class="button" type="button" aria-label="添加文字" aria-pressed="false">文字</button>
@@ -109,7 +116,7 @@
 			<div class="editor-group">
 				<div class="text-font"><div class="font-picker"><input id="textFont" type="text" role="combobox" aria-label="字体" title="字体" aria-autocomplete="list" aria-controls="textFontList" aria-expanded="false" autocomplete="off" spellcheck="false" disabled><button id="textFontToggle" type="button" title="选择字体" aria-label="选择字体" tabindex="-1" disabled></button></div><button id="textFontAdd" class="icon-button" type="button" title="添加字体" aria-label="添加字体">+</button></div>
 				<div id="textFontList" class="font-listbox" role="listbox" aria-label="字体列表" popover="manual"></div>
-				<div class="editor-number"><input id="textSize" type="number" min="1" step="any" required aria-label="字号" disabled><span>pt</span></div>
+				<label class="editor-field"><span>字号</span><span class="editor-number"><input id="textSize" type="number" min="1" step="any" required aria-label="字号" disabled><span>pt</span></span></label>
 				<input id="textColor" class="color-input" type="color" value="#000000" aria-label="文字颜色" title="文字颜色" disabled>
 				<span>文字</span>
 			</div>
@@ -142,18 +149,10 @@
 				<button id="resetCropButton" class="button" type="button" aria-label="还原图片" disabled>还原</button>
 				<span>图片</span>
 			</div>
-			<div class="editor-group editor-transform">
-				<select id="objectRotate" class="order-select" aria-label="对象旋转" disabled>
-					<option value="" hidden>旋转</option>
-					<option value="90">右转90°</option>
-					<option value="-90">左转90°</option>
-				</select>
-				<select id="objectFlip" class="order-select" aria-label="对象翻转" disabled>
-					<option value="" hidden>翻转</option>
-					<option value="horizontal">水平</option>
-					<option value="vertical">垂直</option>
-				</select>
-				<button id="objectBoundsButton" class="editor-group-action" type="button" title="位置尺寸" aria-label="位置尺寸" aria-haspopup="dialog" aria-controls="objectBoundsPanel" disabled>变换</button>
+			<div class="editor-group editor-erase">
+				<button id="eraseButton" class="button" type="button" title="擦除" aria-label="擦除" aria-pressed="false">擦除</button>
+				<select id="eraseMode" aria-label="擦除方式" title="擦除方式，矩形和套索为视觉裁剪"><option value="erase-object">对象</option><option value="erase-region">矩形</option><option value="erase-path">套索</option></select>
+				<span>擦除</span>
 			</div>
 			<div class="editor-group">
 				<select id="addPageButton" aria-label="新增页面" title="新增页面"><option value="" hidden>新增</option><option value="blank">空白</option><option value="import">插页</option></select>

assets/webui/ofdgo.css

@@ -89,7 +89,6 @@ a:focus-visible {
 	display: flex;
 	max-height: 40dvh;
 	overflow: auto;
-	gap: 8px;
 	padding: 8px 10px 6px;
 	border-bottom: 1px solid var(--line);
 	background: var(--panel);
@@ -102,35 +101,32 @@ a:focus-visible {
 
 .editor-group {
 	display: grid;
-	flex: 0 0 auto;
+	flex: 1 0 auto;
+	justify-content: center;
 	grid-template-columns: repeat(3, max-content);
 	grid-template-rows: repeat(2, 28px) 16px;
 	column-gap: 4px;
 	row-gap: 4px;
-	padding-right: 8px;
+	padding: 0 8px;
 	border-right: 1px solid var(--line);
 }
 
 .editor-file,
-.editor-erase,
 .editor-image {
 	grid-template-columns: repeat(2, max-content);
 }
 
-.editor-transform {
+.editor-transform,
+.editor-erase {
 	grid-template-columns: max-content;
 }
 
-#eraseObjectButton {
-	grid-row: span 2;
-	height: 100%;
-}
-
 .editor-image > select {
 	grid-column: 1 / -1;
 }
 
-.editor-paragraph > .editor-field {
+.editor-paragraph > .editor-field,
+.editor-group:has(#textFont) > .editor-field {
 	grid-column: auto;
 }
 
@@ -142,7 +138,8 @@ a:focus-visible {
 	display: grid;
 	align-items: center;
 	grid-column: 1 / -1;
-	grid-template-columns: 2em minmax(0, 1fr);
+	grid-template-columns: 2em 86px;
+	justify-content: space-between;
 	gap: 6px;
 	white-space: nowrap;
 }
@@ -189,17 +186,15 @@ a:focus-visible {
 }
 
 .editor-group:has(#textFont) {
-	grid-template-columns: 102px 54px;
+	grid-template-columns: 160px 32px;
 }
 
 .editor-paragraph {
-	width: 194px;
-	grid-template-columns: 54px minmax(0, 1fr);
+	grid-template-columns: 54px max-content;
 }
 
 .editor-group:has(#shapeFill) {
-	width: 180px;
-	grid-template-columns: repeat(2, minmax(0, 1fr));
+	grid-template-columns: repeat(2, 84px);
 }
 
 .editor-file #saveButton {
@@ -211,11 +206,6 @@ a:focus-visible {
 	grid-column: 2;
 }
 
-#textFont {
-	width: 100%;
-	min-width: 0;
-}
-
 .font-picker {
 	display: flex;
 	min-width: 0;
@@ -227,6 +217,7 @@ a:focus-visible {
 .font-picker #textFont {
 	flex: 1 1 0;
 	width: 0;
+	min-width: 0;
 	text-overflow: ellipsis;
 	padding: 0 6px;
 	border: 0;
@@ -333,7 +324,15 @@ a:focus-visible {
 	accent-color: var(--accent);
 }
 
+.editor-group:first-child {
+	flex-grow: 0.5;
+	justify-content: start;
+	padding-left: 0;
+}
+
 .editor-group:last-child {
+	flex-grow: 0.5;
+	justify-content: end;
 	padding-right: 0;
 	border-right: 0;
 }
@@ -766,12 +765,16 @@ button:not(:disabled):hover {
 
 .text-font {
 	display: grid;
-	width: 160px;
+	width: 196px;
 	grid-template-columns: minmax(0, 1fr) auto;
 	grid-column: 1 / -1;
 	gap: 4px;
 }
 
+.text-font .icon-button {
+	width: 32px;
+}
+
 .form-row input[aria-invalid="true"] {
 	border-color: #b14343;
 }

assets/webui/ofdgo.js

@@ -152,9 +152,8 @@ const el = {
 	arrowTool: document.querySelector("#arrowTool"),
 	drawRectangleButton: document.querySelector("#drawRectangleButton"),
 	drawEllipseButton: document.querySelector("#drawEllipseButton"),
-	eraseObjectButton: document.querySelector("#eraseObjectButton"),
-	eraseRegionButton: document.querySelector("#eraseRegionButton"),
-	erasePathButton: document.querySelector("#erasePathButton"),
+	eraseButton: document.querySelector("#eraseButton"),
+	eraseMode: document.querySelector("#eraseMode"),
 	shapeFill: document.querySelector("#shapeFill"),
 	shapeFillColor: document.querySelector("#shapeFillColor"),
 	shapeStroke: document.querySelector("#shapeStroke"),
@@ -547,19 +546,13 @@ el.resetCropButton.addEventListener("click", () => {
 });
 editorClick(el.undoButton, () => changeDocument("ofdgoUndo"));
 editorClick(el.redoButton, () => changeDocument("ofdgoRedo"));
-for (const [button, tool] of [[el.drawLineButton, "line"], [el.drawRectangleButton, "rectangle"], [el.drawEllipseButton, "ellipse"],
-	[el.eraseObjectButton, "erase-object"], [el.eraseRegionButton, "erase-region"], [el.erasePathButton, "erase-path"]]) {
-	editorClick(button, () => {
-		if (!state.editing || document.body.hasAttribute("aria-busy")) {
-			return;
-		}
-		const next = canvasEditor.tool === tool ? "" : tool;
-		state.selectObjects = true;
-		setPan(false);
-		canvasEditor.setTool(next);
-		el.viewerPanel.focus({ preventScroll: true });
-	});
+for (const [button, tool] of [[el.drawLineButton, "line"], [el.drawRectangleButton, "rectangle"], [el.drawEllipseButton, "ellipse"]]) {
+	editorClick(button, () => toggleDrawingTool(tool));
 }
+editorClick(el.eraseButton, () => toggleDrawingTool(el.eraseMode.value));
+el.eraseMode.addEventListener("change", () => {
+	if (canvasEditor.tool.startsWith("erase-")) canvasEditor.setTool(el.eraseMode.value);
+});
 for (const input of [el.shapeFill, el.shapeFillColor, el.shapeStroke, el.shapeStrokeColor, el.shapeWidth]) {
 	input.addEventListener("change", changeShapeStyle);
 }
@@ -1647,6 +1640,15 @@ async function changeShapeStyle() {
 	updateDrawingControls();
 }
 
+function toggleDrawingTool(tool) {
+	if (!state.editing || document.body.hasAttribute("aria-busy")) return;
+	const next = canvasEditor.tool === tool ? "" : tool;
+	state.selectObjects = true;
+	setPan(false);
+	canvasEditor.setTool(next);
+	el.viewerPanel.focus({ preventScroll: true });
+}
+
 function updateDrawingControls() {
 	const tool = canvasEditor.tool;
 	el.insertTextButton.setAttribute("aria-pressed", String(tool === "text"));
@@ -1661,10 +1663,8 @@ function updateDrawingControls() {
 		button.disabled = disabled || !pageCan("insert");
 		button.setAttribute("aria-pressed", String(tool === name));
 	}
-	for (const [button, name] of [[el.eraseObjectButton, "erase-object"], [el.eraseRegionButton, "erase-region"], [el.erasePathButton, "erase-path"]]) {
-		button.disabled = disabled;
-		button.setAttribute("aria-pressed", String(tool === name));
-	}
+	el.eraseButton.disabled = el.eraseMode.disabled = disabled;
+	el.eraseButton.setAttribute("aria-pressed", String(tool.startsWith("erase-")));
 	el.selectObjectButton.setAttribute("aria-pressed", String(canvasEditor.enabled && !tool));
 	const styleDisabled = disabled || (canvasEditor.selected?.type === "PathObject"
 		? !canEditObject(canvasEditor.selected, "update") : !pageCan("insert"));