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- //
- // LEGAL NOTICE
- // ============
- //
- // You may incorporate this sample code into your applications
- // without restriction. This sample code has been provided "AS
- // IS" and the responsibility for its operation is 100% yours.
- // You are not permitted to redistribute the source as "Apple
- // sample code" after having made changes. If you're going to
- // re-distribute the source, we require that you make it clear
- // in the source that the code was descended from Apple sample
- // code, but that you've made changes.
- //
-
- #import "AppearanceHelpers.h"
- #import <ControlDefinitions.h>
- #import "Assertions.h"
-
- #define MIN( a, b ) ( ( (a) < (b) ) ? (a) : (b) )
-
- pascal OSStatus SetProgressIndicatorState( ControlHandle control, Boolean isDeterminate )
- {
- OSStatus err;
- Boolean state;
-
- if ( control == nil )
- return paramErr;
-
- state = !isDeterminate;
- err = SetControlData( control, 0, kControlProgressBarIndeterminateTag, sizeof( state ),
- (Ptr)&state );
-
- return err;
- }
-
- pascal OSStatus SetPushButtonDefaultState( ControlHandle control, Boolean isDefault )
- {
- OSStatus err;
-
- if ( control == nil )
- return paramErr;
-
- err = SetControlData( control, 0, kControlPushButtonDefaultTag, sizeof( isDefault ),
- (Ptr)&isDefault );
-
- return err;
- }
-
- pascal OSStatus GetListBoxListHandle( ControlHandle control, ListHandle* list )
- {
- Size actualSize;
- OSStatus err;
-
- if ( control == nil )
- return paramErr;
-
- if ( list == nil )
- return paramErr;
-
- err = GetControlData( control, 0, kControlListBoxListHandleTag, sizeof( ListHandle ),
- (Ptr)list, &actualSize );
-
- return err;
- }
-