Inside Macintosh: Advanced Color Imaging Reference /

Chapter 2 - Color Picker Manager Reference

The section describes the constants, data structures, and functions defined for your application's use by the Color Picker Manager. This section also describes the functions your application or color picker may define for the Color Picker Manager to call.

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Chapter Contents

Constants and Data Types

Gestalt Selector for the Color Picker

Picker Actions

Color Types

Edit Menu Operations

Item Hit Modifiers

Dialog Placement Specifiers

Picker Flags

Picker Attributes

Event Forecasters

Request Codes

Picker Color Structure

Picker Structure

Picker Icon Structure

Picker Initialization Structure

Event Filter Function

Color-Changed Function

Edit Menu Items Structure

Edit Menu State Structure

Color Picker Paramenter Block

System-Owned Dialog Box Structure

Picker-Owned Dialog Box Structure

Application-Owned Dialog Box Structure

Event Data Structure

Editing Data Structure

Item Hit Structure

Help item Structure

SmallFract Type

HSV Color Structure

HSL Color Structure

CMY Color Structure

Color Picker Manager Fuctions

Using the Standard Color Picker Dialog Box

Creating a Custom Color Picker Dialog Box

Handling Events in a Custom Color Picker Dialog Box

Getting Colors From and Setting Colors for a Custom Dialog Box

Getting the Menu State and the Help Balloons for a Color Picker

Setting and Getting Color-Matching Profiles for a Color Picker

Coverting Colors Among Color Models

Converting Between SmallFract and Fixed Values

Application-Defined Functions

Handling Application-Directed Events in a Color Picker

Changing Colors in a Document

Color Picker-Defined Functions

Setting Up a Color Picker

Responding to Requests to Return and SetColor Picker Information

Responding to Events in a Color Picker

Result Codes