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Inside Macintosh: Advanced Color Imaging Reference /

Chapter 2 - Color Picker Manager Reference /

Constants and Data Types

Picker Initialization Structure

A color picker responds to the kInitPicker request code by initializing any private data it needs.

typedef struct PickerInitData {
   DialogPtrpickerDialog;/* pointer to dialog box */
   DialogPtrchoicesDialog;/* pointer to More Choices dialog box */
   long     flags;      /* color picker flags */
   picker   yourself;   /* the color picker */
} PickerInitData;

Field Description

pickerDialog

A pointer to the dialog box in which the color picker appears.

choicesDialog

A pointer to the More Choices dialog box.

flags

An integer in which any of the following flags may be set; see "Picker Flags" (page 2-8) for more information about these flags.

               #define DialogIsMoveable1  
               #define DialogIsModal   2  
               #define CanModifyPalette4  
               #define CanAnimatePalette8 
               #define AppIsColorSyncAware16
               #define InSystemDialog  32
               #define InApplicationDialog64
               #define InPickerDialog  128
               #define DetachedFromChoices256

yourself

Your color picker.