CarbonWindowFrame.m   [plain text]

/*
* Copyright (C) 2005 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.
* 3. Neither the name of Apple Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE 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 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.
*/

#ifndef __LP64__

#import "CarbonWindowFrame.h"
#import "CarbonWindowAdapter.h"
#import "CarbonWindowContentView.h"
#import <Foundation/NSGeometry.h>
#import <Foundation/NSString.h>
#import <HIToolbox/MacWindows.h>

#import "WebTypesInternal.h"

@interface NSView(Secret)
- (void)_setWindow:(NSWindow *)window;
@end

@class NSButton;
/*

@interface NSThemeFrame(NSHijackedClassMethods)

+ (float)_titlebarHeight:(unsigned int)style;

@end
*/

@implementation CarbonWindowFrame

- (NSRect)titlebarRect
{
NSRect titlebarRect;
NSRect boundsRect;

boundsRect = [self bounds];

CarbonWindowAdapter *carbonWindow;
carbonWindow = (CarbonWindowAdapter *)[self window];
WindowRef windowRef = [carbonWindow windowRef];
Rect globalBounds;
GetWindowBounds (windowRef, kWindowTitleBarRgn, &globalBounds);

titlebarRect.origin.x = boundsRect.origin.x;
titlebarRect.size.width = boundsRect.size.width;
titlebarRect.size.height = globalBounds.bottom - globalBounds.top;
titlebarRect.origin.y = NSMaxY(boundsRect) - titlebarRect.size.height;

return titlebarRect;
}

// Given a content rectangle and style mask, return a corresponding frame rectangle.
+ (NSRect)frameRectForContentRect:(NSRect)contentRect styleMask:(NSUInteger)style {

// We don't bother figuring out a good value, because content rects weren't so meaningful for NSCarbonWindows in the past, but this might not be a good assumption anymore. M.P. Warning - 12/5/00
return contentRect;

}

+ (NSRect)contentRectForFrameRect:(NSRect)frameRect styleMask:(NSUInteger)style {

// We don't bother figuring out a good value, because content rects weren't so meaningful for NSCarbonWindows in the past, but this might not be a good assumption anymore. KW - copied from +frameRectForContentRect:styleMask
return frameRect;

}

+ (NSSize)minFrameSizeForMinContentSize:(NSSize)cSize styleMask:(NSUInteger)style {
// See comments above. We don't make any assumptions about the relationship between content rects and frame rects
return cSize;
}

- (NSRect)frameRectForContentRect:(NSRect)cRect styleMask:(NSUInteger)style {
return [[self class] frameRectForContentRect: cRect styleMask:style];
}
- (NSRect)contentRectForFrameRect:(NSRect)fRect styleMask:(NSUInteger)style {
return [[self class] contentRectForFrameRect: fRect styleMask:style];
}
- (NSSize)minFrameSizeForMinContentSize:(NSSize)cSize styleMask:(NSUInteger)style {
return [[self class] minFrameSizeForMinContentSize:cSize styleMask: style];
}

// Initialize.
- (id)initWithFrame:(NSRect)inFrameRect styleMask:(unsigned int)inStyleMask owner:(NSWindow *)inOwningWindow {

// Parameter check.
if (![inOwningWindow isKindOfClass:[CarbonWindowAdapter class]]) NSLog(@"CarbonWindowFrames can only be owned by CarbonWindowAdapters.");

// Do the standard Cocoa thing.
self = [super initWithFrame:inFrameRect];
if (!self) return nil;

// Record what we'll need later.
_styleMask = inStyleMask;

// Do what NSFrameView's method of the same name does.
[self _setWindow:inOwningWindow];
[self setNextResponder:inOwningWindow];

// Done.
return self;

}

// Deallocate.
- (void)dealloc {

// Simple.
[super dealloc];

}

// Sink a method invocation.
- (void)_setFrameNeedsDisplay:(BOOL)needsDisplay {

}

// Sink a method invocation.
- (void)_setSheet:(BOOL)sheetFlag {

}

// Sink a method invocation.
- (void)_updateButtonState {

}

#if 0
// Sink a method invocation.
- (void)_windowChangedKeyState {
}
#endif

// Toolbar methods that NSWindow expects to be there.
- (BOOL)_canHaveToolbar { return NO; }
- (BOOL)_toolbarIsInTransition { return NO; }
- (BOOL)_toolbarIsShown { return NO; }
- (BOOL)_toolbarIsHidden { return NO; }
- (void)_showToolbarWithAnimation:(BOOL)animate {}
- (void)_hideToolbarWithAnimation:(BOOL)animate {}
- (float)_distanceFromToolbarBaseToTitlebar { return 0; }

// Refuse to admit there's a close button on the window.
- (NSButton *)closeButton {

// Simple.
return nil;
}

// Return what's asked for.
- (unsigned int)styleMask {

// Simple.
return _styleMask;

}

// Return what's asked for.
- (NSRect)dragRectForFrameRect:(NSRect)frameRect {

// Do what NSThemeFrame would do.
// If we just return NSZeroRect here, _NXMakeWindowVisible() gets all befuddled in the sheet-showing case, a window-moving loop is entered, and the sheet gets moved right off of the screen. M.P. Warning - 3/23/01
NSRect dragRect;
dragRect.size.height = 27;//[NSThemeFrame _titlebarHeight:[self styleMask]];
dragRect.origin.y = NSMaxY(frameRect) - dragRect.size.height;
dragRect.size.width = frameRect.size.width;
dragRect.origin.x = frameRect.origin.x;
return dragRect;

}

// Return what's asked for.
- (BOOL)isOpaque {

// Return a value that will make -[NSWindow displayIfNeeded] on our Carbon window actually work.
return YES;

}

// Refuse to admit there's a minimize button on the window.
- (NSButton *)minimizeButton {

// Simple.
return nil;

}

// Do the right thing for a Carbon window.
- (void)setTitle:(NSString *)title {

CarbonWindowAdapter *carbonWindow;
OSStatus osStatus;
WindowRef windowRef;

// Set the Carbon window's title.
carbonWindow = (CarbonWindowAdapter *)[self window];
windowRef = [carbonWindow windowRef];
osStatus = SetWindowTitleWithCFString(windowRef, (CFStringRef)title);
if (osStatus!=noErr) NSLog(@"A Carbon window's title couldn't be set.");

}

// Return what's asked for.
- (NSString *)title {

CFStringRef windowTitle;
CarbonWindowAdapter *carbonWindow;
NSString *windowTitleAsNSString;
OSStatus osStatus;
WindowRef windowRef;

// Return the Carbon window's title.
carbonWindow = (CarbonWindowAdapter *)[self window];
windowRef = [carbonWindow windowRef];
osStatus = CopyWindowTitleAsCFString(windowRef, &windowTitle);
if (osStatus==noErr) {
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wcast-qual"
windowTitleAsNSString = (NSString *)windowTitle;
#pragma clang diagnostic pop
} else {
NSLog(@"A Carbon window's title couldn't be gotten.");
windowTitleAsNSString = @"";
}
return [windowTitleAsNSString autorelease];

}

// Return what's asked for.
- (float)_sheetHeightAdjustment {

// Do what NSThemeFrame would do.
return 22;//[NSThemeFrame _titlebarHeight:([self styleMask] & ~NSDocModalWindowMask)];

}

// Return what's asked for.
- (float)_maxTitlebarTitleRect {

// Do what NSThemeFrame would do.
return 22;//[NSThemeFrame _titlebarHeight:([self styleMask] & ~NSDocModalWindowMask)];

}

- (void)_clearDragMargins {
}

- (void)_resetDragMargins {
}

- (NSColor *)contentFill
{
return [NSColor clearColor];
}

@end // implementation NSCarbonWindowFrame

#endif