也许最好的例子就是照片浏览了：你可以简单地在屏幕上划动手指切换图片，并且双击来缩放，和使用iPhone一样。
Perhaps the best example of this is photo viewing: you flip between pictures by simply flicking your finger across the screen, and you double-tap to zoom in and out, just as you would on an iPhone.
此外，GUI必须要能让读者执行基本的操作，如缩放和平移，并且能使执行一些任务变得简单。
In addition, the GUI must allow the user to perform basic operations like zooming and panning and makes it easy to perform the specialized tasks you have in mind.
Processing隐藏了矩阵运算的复杂性，而提供了一些简单的函数集，它们可以实现有用的图形操作，如缩放和旋转。
Processing hides the complexity of the matrix operations and instead presents a simple set of functions with useful graphical operations such as scaling and rotation.
通过这三个简单的函数，你已经添加了让用户拖动图片的功能了，拖动图片而不需要考虑图片的缩放基本。
With these three simple functions, you've now added the ability to let the user drag around the image, panning it regardless of its zoom level.
缩放区域自动跟随鼠标的活动，创建一个变焦和摇摄，仅仅只用几个简单的步骤。
The zoom region can automatically follow the mouse activity, creating a zoom and pan presentation in a few easy steps.
在基本文本渲染算法上增加字距调整非常简单，当一个字距调整对发现了，简单地在第4步前，将缩放后的调整距离增加到笔位置即可。
Adding kerning to the basic text rendering algorithm is easy: When a kerning pair is found, simply add the scaled kerning distance to the pen position before step 4.
抛开生理学不说，这种现象也是实际发生的，而且很平常，就像简单的瞳孔缩放一样。
Without going into the physiology of it, this is indeed happening at a more fundamental level than simply the eye's iris opening and closing.
大部分人只是简单地为压缩或伸展来使用缩放。
Most people try NOT to simply use scaling for squash and stretch.
真正的压缩和伸展通常是一个物体的某个部分，它不同于只是简单地缩放。
Real squash and stretch is usually some part of an object deforming differently that just a simple scale up or down.
一个超简单的实用的缩放控件，可自动控制其他控件实现自动缩放适应窗口。
A super-simple and practical zoom control, automatic control other controls can be automatically scaled to adapt to the window.
在完成Logo后，我们使用缩放工具、钢笔工具、椭圆工具、圆角矩形工具绘制一个漂亮的、简单的、机器人符号。
After the logo we are going to draw a nice, and simple, robot character using Zoom, Pen Tool, Ellipse Tool and Rounded Rectangle Tool.
它可以让您查看，缩放，旋转，适用于简单和专业的方式和效果色彩校正您的照片。
It lets you view, resize, rotate, apply color corrections and effects to your photos in an easy and professional way.
它可以让您查看，缩放，旋转，适用于简单和专业的方式和效果色彩校正您的照片。
It lets you view, resize, rotate, apply color corrections and effects to your photos in an easy and professional way.
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