custom pspdfkit annotation demonstrating 2.8.7 hud view issue

PWPDFToolbar.m

//
//  PWPDFToolbar.m
//  passageways
//
//  Created by Jonathan Nolen on 1/23/13.
//  Copyright (c) 2013 Developertown. All rights reserved.
//

#import "PWPDFToolbar.h"
#import <PSPDFKit/PSPDFKit.h>
#import "PWToolbarTabItem.h"

@interface PWPDFToolbar()<PSPDFAnnotationToolbarDelegate>
@property (nonatomic, strong) PSPDFAnnotationToolbar *annotationToolbar;

@end

@implementation PWPDFToolbar

- (id)initWithFrame:(CGRect)frame
{
    self = [super initWithFrame:frame];
    if (self) {
        // Initialization code
    }
    return self;
}


-(void)setPdfController:(PSPDFViewController *)pdfController{
    _pdfController = pdfController;
    
    self.annotationToolbar = [[PSPDFAnnotationToolbar alloc] initWithPDFController:_pdfController];
    self.annotationToolbar.delegate = self;
    self.annotationToolbar.barStyle = UIBarStyleBlackOpaque;
}


- (void)annotationToolbar:(PSPDFAnnotationToolbar *)annotationToolbar didChangeMode:(PSPDFAnnotationToolbarMode)newMode{
    if ( newMode == PSPDFAnnotationToolbarNone){
        self.pdfController.HUDViewMode = PSPDFHUDViewAutomatic;

        if (self.annotationToolbar.window){
            [self.annotationToolbar hideToolbarAnimated:YES completion:^{
                [self.annotationToolbar removeFromSuperview];
            }];
        }
    }

    [self.highlightButton setSelected:(newMode == PSPDFAnnotationToolbarHighlight)];
    [self.freeTextButton setSelected:(newMode == PSPDFAnnotationToolbarFreeText)];
    [self.noteButton setSelected:(newMode == PSPDFAnnotationToolbarNote)];
    [self.freehandButton setSelected:(newMode == PSPDFAnnotationToolbarDraw)];
}

- (void) setTabItems:(NSArray *)tabItems {
    for (UIView* ti in _tabItems) {
        [ti removeFromSuperview];
    }
    
    _tabItems = tabItems;

    __block CGRect tabItemFrame = CGRectMake(0, 0, 44, 44);
    [_tabItems eachWithIndex:^(PWToolbarTabItem *tabItem, NSUInteger index){
        tabItem.frame = tabItemFrame;
        [self.tabsContainer addSubview:tabItem];
        
        tabItemFrame = CGRectOffset(tabItemFrame, 44, 0);
    }];
}



-(IBAction)highlightPressed:(id)sender{
    [self setPDFControllerHudMode];
    [self.annotationToolbar highlightButtonPressed:sender];
}


-(IBAction)freeTextPressed:(id)sender{
    [self setPDFControllerHudMode];
    [self.annotationToolbar freeTextButtonPressed:sender];
}


-(IBAction)notePressed:(id)sender{
    [self setPDFControllerHudMode];
    [self.annotationToolbar noteButtonPressed:sender];
}


-(IBAction)freehandPressed:(id)sender{
    [self setPDFControllerHudMode];
    if (self.annotationToolbar.toolbarMode != PSPDFAnnotationToolbarDraw){
        CGRect targetRect = CGRectMake(0,  0 /*CGRectGetHeight(self.bounds)*/, CGRectGetWidth(self.pdfController.view.bounds),  PSPDFToolbarHeightForOrientation(self.pdfController.interfaceOrientation));
        [self.pdfController.HUDView addSubview:self.annotationToolbar];
        [self.annotationToolbar showToolbarInRect:targetRect animated:YES];
        [self.annotationToolbar drawButtonPressed:sender];
    }
    else{
        [self.annotationToolbar doneDrawingAnimated:YES];
    }
}

-(void)setPDFControllerHudMode{
    if (self.annotationToolbar.toolbarMode == PSPDFAnnotationToolbarNone){
        self.pdfController.HUDViewMode = PSPDFHUDViewAlways;
    }
    else{
        self.pdfController.HUDViewMode = PSPDFHUDViewAutomatic;
    }
}

-(void)addTarget:(id)target actionForClose:(SEL)action{
    [self.closeButton addTarget:target action:action forControlEvents:UIControlEventTouchUpInside];
}

@end