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希望绘图中双击保存，撤销第一次点击造成的效果 #383

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taroxd opened this issue Mar 17, 2017 · 1 comment

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feature

taroxd commented Mar 17, 2017 •

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~~也就是说，希望按住鼠标后，移动至少 x 像素后才开始进行绘画。~~
在绘图模式下双击时，即使鼠标有轻微的移动，也不要把图画上去。

如果按住鼠标，移动了 1 像素就立刻开始绘制的话，在双击保存图片的时候容易出现如下的情况（下方的箭头是双击的位置）：

我鼠标 DPI 只有 2500，指针无加速度，已经很容易出现这样的误操作了。如果 DPI 更高、桌子与鼠标之间的摩擦系数更小的话，很难保证每次双击的时候指针没有位移。

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taroxd changed the title ~~希望画笔的拖拽有一定缓冲~~ 希望绘图中双击保存，撤销第一次点击造成的效果

liulex added the feature label

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liulex commented Mar 17, 2017

Done~

liulex closed this as completed

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