Có 120+ tài liệu thuộc chủ đề "css cơ bản"
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Finally, I explain how to customize your workspace and preferences so you can tailor Photoshop to better suit your personal image-editing needs and interests. When you launch Photoshop CS2 for the first time, you’re greeted by Photoshop’s rendition of the friendly neighborhood welcome wagon. You can call up the Welcome Screen anytime by choosing Help➪Welcome Screen. As with other programs,...
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A lthough you can create some interesting images from scratch in Photoshop, most of the time you’ll be working with digital pictures that already exist. If you don’t know the exact filename or location of an image, you can use Adobe Bridge to search for and open files. You can also just click the new Go to Bridge button, which...
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You can also select Alt+Ctrl+semicolon (Option+Ô+semi- colon on the Mac).. You can use a grid for any application where you want to align objects in a pleasing, geometrically precise arrangement.. You can show or hide grids by choosing View➪Show (Hide)➪Grid.. You can change the color of the grid and choose solid lines, dashed lines, or dots for the grid by...
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Some folks do complain that precise cursors are hard to see against some backgrounds, but you can always press the Caps Lock key to toggle precise cursors on or off.. You can change the pattern and colors if you prefer another type of display.. Grid Size: You can choose small, medium, large, or no grid at all. You may want...
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To determine the color mode of an image, look in the title bar of the image window or choose Image➪Mode. Color modes define the color values used to display the image. The color mode you choose for a particular image depends on a couple of factors:. You may find that a certain format is unavailable because your file isn’t in...
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A Web-safe color ensures that the color will not dither (mixing available colors to simulate a missing color) when displayed in the browser.. Another way to define a foreground or background color is by clicking a color in the Swatches palette, shown in Figure 3-4. colors as you want in the palette for later use.. To change the background color,...
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You can also use the History Brush tool to apply an image area from a different state or snapshot to your current state. In the History palette, click in the far-left column of the state or snap- shot you want to use as the source for the History Brush tool (refer to Figure 4-2).. Select the History Brush tool in...
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Lassoing When You Can’t. You can start anywhere. When using the Magnetic Lasso tool, you can change the Width value from the keyboard by pressing the left bracket. Selecting with the Magic Wand tool. As you can see, Figure 1-13 is a poor candidate. Setting the Tolerance to 255 selects all colors — the entire image.. You can also use...
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clicked at each corner of the inside of the frame with the Polygon Lasso tool, resulting in the selection shown in the right example of Figure 3-2.. Pressing both keys while dragging with the Lasso or Marquee tool or clicking with the Magic Wand tool creates the intersection of the original selection with the second selection.. You can select a...
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You can also manage brush tip libraries by using the Preset Manager.. In addition to the presets Photoshop offers, you can create your own pre- sets to use when you need them. You can change the way brushes are shown in the Brushes Preset picker and Brushes palette by choosing a viewing mode from the picker’s or palette’s pop-up menus:....
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The cool part is that you can create a whole series of different patterns and review them to find the one you like best.. That is, you can repeat the pattern as many times as you need to fill an area, and the boundaries between sections blend together smoothly.. You can drag the selection marquee around the image, use the...
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In the Layer Style dialog box, you find dozens of different effects that you can create.. In the Shading area, you can adjust controls that allow you to change the apparent angle of the illumination that produces the bevel’s shadow.. You can find details about how to use the other options in the Layer Style dialog box in Book V,...
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You can view selective layers, print them, get approval from the powers that be, and then delete the layers with the scrapped ver- sions. The stacking order of the layers in the Layers palette corresponds to the order of the layers in the document. If you want to move a layer to another position in the stacking order, drag the...
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Hue Blends the luminance (brightness) and saturation (intensity of the color) of the underlying layers with the hue (color) of the top layer.. Preserves the shadows, highlights, and details from the top layer and mixes them with the colors of the underlying layers. If you want to get serious about layers, then you need to know about the Advanced Blending...
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This source data of the child is contained in the Smart Object parent but keeps all its native characteristics and is fully editable.. With Smart Objects, you can transform your artwork without losing any image quality. You can create a Smart Object in a few ways. You can import the artwork via the Place command. You can also copy and...
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You can use them to temporarily make a selection, save and load selections, define vector shapes, selec- tively apply an adjustment layer or filter, blend one layer into another, and so on. Although selecting with the Marquee, Lasso, Magic Wand, and Pen tools can be fine, you’ll soon find that these tools have a limited repertoire: You can’t use them...
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If it’s a toss-up, go with the channel that makes selecting the difficult part of the image easiest (in my example, that’s the hair).. You’ve created an alpha channel for the mask, shown in the figure. Now you can edit the mask without harm- ing the original channel.. You can do that one of two ways:. In other words, you...
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After application, the edges of the high- lighted area appear frayed, as shown in the figure.. The finished image appears, as shown in the following figure.. Select the Remove Distortion tool and drag on the image — or you can also drag the Remove Distortion slider. Noise in images consists of any graininess or texture that occurs, either because of...
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Figure 3-7: Undo your distortions by using one of the various flavors of the Reconstruct tool.. One of the first things you want to do before you make any color or tonal adjustments to your image is to take a good look at the quality and. distribution of the tones throughout your image. It shows how the pixels are distributed...
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When you select an individual color to adjust, sliders appear between the color bars so that you can define the range of color to be adjusted. You can select, add, or subtract colors from the range by choosing one of the Eyedropper tools and clicking in the image.. The Hue/Saturation dialog box also lets you colorize images, a useful option...