区域工具
区域工具用来创建，编辑和删除区域。
For an overview of how areas work, see Areas.
| 鼠标 | 触控 | 动作 |
|---|---|---|
| 左键单击并拖动 | 点击并拖动 | 创建新区域 |
| 中键点击 | 双手指 | 移动画布 |
| 右键点击 | 长按 | 编辑区域 |
| 属性 | 默认值 | 描述 |
|---|---|---|
| 询问名称 | false | Whether a name prompt will appear before creation. |
| 预设值 | none | Various presets for width and height. |
| 宽度 | 0 |
The fixed width for new areas. If set to 0, this setting will be ignored. |
| 高度 | 0 |
The fixed height for new areas. If set to 0, this setting will be ignored. |
| 宽高比 | 0 |
The fixed aspect ratio for new areas. Select a preset from the segmented control or enter a custom value in the input field. An aspect ratio is defined as width / height, so values less than 1 will be taller than they are wide, and values greater than 1 will be wider than they are tall. If set to 0, this setting will be ignored. |
三个宽高比预设如下：
- 正方形(1:1)
- Page portrait (1/sqrt(2)) - This is the default aspect ratio of an A4 page in portrait mode.
- Page landscape (sqrt(2)) - This is the default aspect ratio of an A4 page in landscape mode.