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//
// Created by Dan Walmsley on 05/05/2022.
//
#include "FrnView.h"
#include "AutoFitContentView.h"
#include "WindowInterfaces.h"
#include "WindowProtocol.h"
@implementation AutoFitContentView
{
NSVisualEffectView* _titleBarMaterial;
NSBox* _titleBarUnderline;
NSView* _content;
NSVisualEffectView* _blurBehind;
double _titleBarHeightHint;
bool _settingSize;
}
-(AutoFitContentView* _Nonnull) initWithContent:(NSView *)content
{
_titleBarHeightHint = -1;
_content = content;
_settingSize = false;
[self setAutoresizesSubviews:true];
[self setWantsLayer:true];
_titleBarMaterial = [NSVisualEffectView new];
[_titleBarMaterial setBlendingMode:NSVisualEffectBlendingModeWithinWindow];
[_titleBarMaterial setMaterial:NSVisualEffectMaterialTitlebar];
[_titleBarMaterial setWantsLayer:true];
_titleBarMaterial.hidden = true;
_titleBarUnderline = [NSBox new];
_titleBarUnderline.boxType = NSBoxSeparator;
_titleBarUnderline.fillColor = [NSColor underPageBackgroundColor];
_titleBarUnderline.hidden = true;
[self addSubview:_titleBarMaterial];
[self addSubview:_titleBarUnderline];
_blurBehind = [NSVisualEffectView new];
[_blurBehind setBlendingMode:NSVisualEffectBlendingModeBehindWindow];
[_blurBehind setWantsLayer:true];
_blurBehind.hidden = true;
if (@available(macOS 10.14, *))
{
[_blurBehind setMaterial:NSVisualEffectMaterialHUDWindow];
}
else
{
[_blurBehind setMaterial:NSVisualEffectMaterialSidebar];
}
[_blurBehind setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
[_content setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
[self addSubview:_blurBehind];
[self addSubview:_content];
[self setWantsLayer:true];
return self;
}
-(void) ShowBlur:(bool)show
{
_blurBehind.hidden = !show;
}
-(void) ShowTitleBar: (bool) show
{
_titleBarMaterial.hidden = !show;
_titleBarUnderline.hidden = !show;
}
-(void) SetTitleBarHeightHint: (double) height
{
_titleBarHeightHint = height;
[self setFrameSize:self.frame.size];
}
-(void)setFrameSize:(NSSize)newSize
{
if(_settingSize)
{
return;
}
_settingSize = true;
[super setFrameSize:newSize];
auto window = (id <FrnWindowProtocol>) [self window];
// TODO get actual titlebar size
double height = _titleBarHeightHint == -1 ? [window getExtendedTitleBarHeight] : _titleBarHeightHint;
NSRect tbar;
tbar.origin.x = 0;
tbar.origin.y = newSize.height - height;
tbar.size.width = newSize.width;
tbar.size.height = height;
[_titleBarMaterial setFrame:tbar];
tbar.size.height = height < 1 ? 0 : 1;
[_titleBarUnderline setFrame:tbar];
_settingSize = false;
}
@end