tailieunhanh - Tài liệu Photoshop cs5 by Dayley part 5

Bối cảnh / Foreground: Các nền / khu vực phía trước của hộp công cụ cho phép bạn xem và sửa đổi các nền hiện hành và màu nền trước. Màu nền trước được sử dụng bởi một số công cụ để vẽ lên hình ảnh. Màu nền được sử dụng bởi một số công cụ khi loại bỏ các điểm ảnh từ hình ảnh. Xem Chương 4. | Part I Getting Started with Adobe Photoshop CS5 Background Foreground The background foreground area of the Toolbox allows you to see and modify the current background and foreground colors. The foreground color is used by several tools to paint onto the image. The background color is used by several tools when removing pixels from the image. See Chapter 4. Tip Pressing D on the keyboard resets the foreground and background colors to Black and White respectively. Pressing X on the keyboard swaps the foreground and background colors. The foreground is represented by the front square and the background by the back square. The color of each is changed by clicking the square to launch a color chooser. The two can be switched by clicking the curved line with arrows on each end. To revert to the default of black and white click the small black and white icon. Edit in Quick Mask mode This toggles between Normal and Quick Mask mode. The Edit in Quick Mask mode option allows you to tweak selections using the brush tool to paint the exact shape. See Chapter 9. Tip You can activate the Quick Mask mode using the Q key whenever you have an active selection in the document. Using Presets As you become more familiar with options available for different tools panels in Photoshop you realize that it takes a while to get some tool settings and panels optimized for what you need them to do. If you have to do that over and over it can become very time consuming. That s where presets come into play. A preset is simply a set of saved settings that can be easily reloaded to make the tool behave the exact same way each time the preset is used. Presets are organized into sets that can be loaded for each tool or panel and then easily selected. You will work with presets throughout the book but this section is designed to familiarize you with what presets are and the tools that you use to select and manage them. Selecting tool presets The simplest way to select tool presets is from the .