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/*
* Copyright (C) 2018 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "NSFontPanelTesting.h"
#if PLATFORM(MAC)
#import <objc/runtime.h>
#if __MAC_OS_X_VERSION_MAX_ALLOWED < 101300
static const NSCellStateValue NSControlStateValueOff = NSOffState;
static const NSCellStateValue NSControlStateValueOn = NSOnState;
#endif
@interface NSBox (NSFontEffectsBox)
// Invoked after a font effect (e.g. single strike-through) is chosen.
- (void)_openEffectsButton:(id)sender;
@end
static NSView *findSubviewOfClass(NSView *view, Class targetClass)
{
if ([view isKindOfClass:targetClass])
return view;
for (NSView *subview in view.subviews) {
if (NSView *targetView = findSubviewOfClass(subview, targetClass))
return targetView;
}
return nil;
}
static NSMenuItem *findMenuItemWithTitle(NSPopUpButton *button, NSString *title)
{
for (NSMenuItem *item in button.itemArray) {
if ([item.title.lowercaseString isEqualToString:title.lowercaseString])
return item;
}
return nil;
}
@implementation NSFontPanel (TestWebKitAPI)
- (NSBox *)fontEffectsBox
{
void* result = nullptr;
object_getInstanceVariable(self, "_fontEffectsBox", &result);
return static_cast<NSBox *>(result);
}
- (void)chooseUnderlineMenuItemWithTitle:(NSString *)itemTitle
{
NSPopUpButton *button = (NSPopUpButton *)[self _toolbarItemWithIdentifier:@"NSFontPanelUnderlineToolbarItem"].view;
[button selectItem:findMenuItemWithTitle(button, itemTitle)];
[self.fontEffectsBox _openEffectsButton:button];
[self _didChangeAttributes];
}
- (void)chooseStrikeThroughMenuItemWithTitle:(NSString *)itemTitle
{
NSPopUpButton *button = (NSPopUpButton *)[self _toolbarItemWithIdentifier:@"NSFontPanelStrikethroughToolbarItem"].view;
[button selectItem:findMenuItemWithTitle(button, itemTitle)];
[self.fontEffectsBox _openEffectsButton:button];
[self _didChangeAttributes];
}
- (void)_didChangeAttributes
{
NSFontManager *fontManager = NSFontManager.sharedFontManager;
if (self == [fontManager fontPanel:NO])
[fontManager.target changeAttributes:self.fontEffectsBox];
}
- (NSSlider *)shadowBlurSlider
{
return (NSSlider *)findSubviewOfClass([self _toolbarItemWithIdentifier:@"NSFontPanelShadowBlurToolbarItem"].view, NSSlider.class);
}
- (NSSlider *)shadowOpacitySlider
{
return (NSSlider *)findSubviewOfClass([self _toolbarItemWithIdentifier:@"NSFontPanelShadowOpacityToolbarItem"].view, NSSlider.class);
}
- (NSButton *)shadowToggleButton
{
return (NSButton *)[self _toolbarItemWithIdentifier:@"NSFontPanelShadowToggleToolbarItem"].view;
}
- (void)toggleShadow
{
NSButton *shadowToggleButton = self.shadowToggleButton;
shadowToggleButton.state = shadowToggleButton.state == NSControlStateValueOff ? NSControlStateValueOn : NSControlStateValueOff;
[self _didChangeAttributes];
}
- (double)shadowOpacity
{
return self.shadowOpacitySlider.doubleValue;
}
- (void)setShadowOpacity:(double)shadowOpacity
{
self.shadowOpacitySlider.doubleValue = shadowOpacity;
if (self.shadowToggleButton.state == NSControlStateValueOn)
[self _didChangeAttributes];
}
- (double)shadowBlur
{
return self.shadowBlurSlider.doubleValue;
}
- (void)setShadowBlur:(double)shadowBlur
{
self.shadowBlurSlider.doubleValue = shadowBlur;
if (self.shadowToggleButton.state == NSControlStateValueOn)
[self _didChangeAttributes];
}
- (NSToolbarItem *)_toolbarItemWithIdentifier:(NSString *)itemIdentifier
{
for (NSToolbarItem *item in self.toolbar.items) {
if ([item.itemIdentifier isEqualToString:itemIdentifier])
return item;
}
return nil;
}
@end
#endif // PLATFORM(MAC)