1/* 2 File: MBCFloatingBoardWindow.mm 3 Contains: The board window for the floating board 4 Copyright: � 2003 by Apple Inc., all rights reserved. 5 6 IMPORTANT: This Apple software is supplied to you by Apple Computer, 7 Inc. ("Apple") in consideration of your agreement to the following 8 terms, and your use, installation, modification or redistribution of 9 this Apple software constitutes acceptance of these terms. If you do 10 not agree with these terms, please do not use, install, modify or 11 redistribute this Apple software. 12 13 In consideration of your agreement to abide by the following terms, 14 and subject to these terms, Apple grants you a personal, non-exclusive 15 license, under Apple's copyrights in this original Apple software (the 16 "Apple Software"), to use, reproduce, modify and redistribute the 17 Apple Software, with or without modifications, in source and/or binary 18 forms; provided that if you redistribute the Apple Software in its 19 entirety and without modifications, you must retain this notice and 20 the following text and disclaimers in all such redistributions of the 21 Apple Software. Neither the name, trademarks, service marks or logos 22 of Apple Inc. may be used to endorse or promote products 23 derived from the Apple Software without specific prior written 24 permission from Apple. Except as expressly stated in this notice, no 25 other rights or licenses, express or implied, are granted by Apple 26 herein, including but not limited to any patent rights that may be 27 infringed by your derivative works or by other works in which the 28 Apple Software may be incorporated. 29 30 The Apple Software is provided by Apple on an "AS IS" basis. APPLE 31 MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION 32 THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND 33 FITNESS FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS 34 USE AND OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. 35 36 IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, 37 INCIDENTAL OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 38 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 39 PROFITS; OR BUSINESS INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, 40 REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, 41 HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING 42 NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN 43 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 44*/ 45 46#import "MBCFloatingBoardWindow.h" 47 48@implementation MBCFloatingBoardWindow 49 50// 51// Adapted from RoundTransparentWindow sample code 52// 53- (id)initWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)aStyle 54 backing:(NSBackingStoreType)bufferingType defer:(BOOL)flag 55{ 56 // 57 // Call NSWindow's version of this function, but pass in the all-important 58 // value of NSBorderlessWindowMask for the styleMask so that the window 59 // doesn't have a title bar 60 // 61 MBCFloatingBoardWindow* result = 62 [super initWithContentRect: contentRect 63 styleMask: NSBorderlessWindowMask 64 backing: bufferingType defer: flag]; 65 // 66 // Set the background color to clear so that (along with the setOpaque 67 // call below) we can see through the parts of the window that we're not // drawing into. 68 // 69 [result setBackgroundColor: [NSColor clearColor]]; 70 // 71 // Let's start with no transparency for all drawing into the window 72 // 73 [result setAlphaValue:0.999]; 74 // 75 // but let's turn off opaqueness so that we can see through the parts of 76 // the window that we're not drawing into 77 // 78 [result setOpaque:NO]; 79 // 80 // and while we're at it, make sure the window has a shadow, which will 81 // automatically be the shape of our custom content. 82 // 83 [result setHasShadow: YES]; 84 return result; 85} 86 87// 88// Custom windows that use the NSBorderlessWindowMask can't become key by 89// default. Therefore, controls in such windows won't ever be enabled by 90// default. Thus, we override this method to change that. 91// 92- (BOOL) canBecomeKeyWindow 93{ 94 return YES; 95} 96 97@end 98