QuickTime 4 Reference

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.