6.2.  Color Picker Tool

Figure 12.78.  Eye dropper

Eye dropper

The Color Picker Tool is used to select a color on the active layer. By clicking a point on a layer, you can change the active color to that which is located under the pointer. The Sample Merge option lets you grab the color as it is in the image, resulting of the combination of all layers.

Figure 12.79.  Color Picker Info Window

Color Picker Info Window

6.2.1.  Activate Tool

You can get to this tool in several ways :

  • In the image menu through ToolsColor Picker.,

  • by clicking the tool icon in Toolbox,

  • by pressing the O keyboard shortcut,

  • by pressing the Ctrl key while using a paint tool. The Color-picker dialog is not opened during this operation and the tool remains unchanged after releasing the key.

6.2.2.  Key modifiers (Defaults)

Shortcut

The o key will activate the Color Picker tool.

Ctrl

Shift

By pressing the Shift key, the Add to palette option is temporarily checked.

6.2.3.  Options

Figure 12.80.  Color Picker Options

Color Picker Options

Overview

The available tool options for the Color Picker can be accessed by double clicking the Color Picker tool icon.

Sample Merged

The Sample Merged checkbox when enabled will take color information as a composite from all the visible layers. Further information regarding Sample Merge is available in the glossary entry, Sample Merge.

Sample Average

The Radius slider adjusts the size of the square area that is used to determine an average color for the final selection. When you click the layer, the cursor will indicate the size of the square or radius visually.

Pick Mode
Pick Only

The color of the selected pixel will be shown in an Information Dialog, but not otherwise used.

Set Foreground Color

The Foreground color, as shown in the Toolbox Color Area, will be set to the color of the pixel you click on.

Set Background Color

The Background color, as shown in the Toolbox Color Area, will be set to the color of the pixel you click on.

Add to Palette

When this option box is checked, the picked color is sent to the active color palette. see Palette Editor