QuickTime 3 Reference

| Previous | Chapter Contents | Chapter Top | Next |

Effect Action Selectors

These constants specify the action selectors you can pass to the functions QTStandardParameterDialogDoAction and ImageCodecStandardParameterDialogDoAction .

enum {
    pdActionConfirmDialog,
    pdActionSetAppleMenu,
    pdActionSetEditMenu,
    pdActionGetDialogValues,
    pdActionSetPreviewUserItem,
    pdActionSetPreviewPicture,
    pdActionSetColorPickerEventProc,
    pdActionSetDialogTitle
    pdActionGetSubPanelMenu,
    pdActionActivateSubPanel,
    pdActionConductStopAlert
}

Constant descriptions

pdActionConfirmDialog

Retrieves the current parameter values from the standard parameters dialog box. The parameter values are placed in the parameters parameter that was passed to the function that created the dialog box.

pdActionSetAppleMenu

Passes the menu handle for the current Apple menu to the standard parameters dialog box.

pdActionSetEditMenu

Passes the menu handle for your application's Edit menu to the standard parameters dialog box.

pdActionGetDialogValues

Retrieves the current parameter values from the standard parameters dialog box. This parameter values are placed in the params parameter of the QTStandardParameterDialogDoAction or ImageCodecStandardParameterDialogDoAction function.

pdActionSetPreviewUserItem

Passes the number of the user item resource that should be replaced by the effect preview movie clip.

pdActionSetPreviewPicture

Sets the images that are used in the preview window of the standard parameters dialog box.

pdActionSetColorPickerEventProc

Sets the function that will be used when the standard parameters dialog box needs to display a color picker control.

pdActionSetDialogTitle

Sets the title of the standard parameters dialog box.

pdActionGetSubPanelMenu

Returns a menuHandle containing the pop-up menu used to switch between multiple parameter panels. You can parse this data structure to derive a list of the panels that are being used by the standard parameters dialog box.

pdActionActivateSubPanel

Sets the currently active panel of the standard parameter dialog box.

pdActionConductStopAlert
Displays a Stop Alert containing a message.


© 1998 Apple Computer, Inc.

| Previous | Chapter Contents | Chapter Top | Next |