Beginnings of the new mac launcher.
This commit is contained in:
Paul Chote
252
OpenRA.Launcher.Mac/ImageAndTextCell.m
Executable file
252
OpenRA.Launcher.Mac/ImageAndTextCell.m
Executable file
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//
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// File: ImageAndTextCell.m
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//
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// Abstract: Subclass of NSTextFieldCell which can display text and an image simultaneously.
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//
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// Version: 1.0
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//
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// Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple Inc. ("Apple")
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// in consideration of your agreement to the following terms, and your use,
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// installation, modification or redistribution of this Apple software
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// constitutes acceptance of these terms. If you do not agree with these
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// terms, please do not use, install, modify or redistribute this Apple
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// software.
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//
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// In consideration of your agreement to abide by the following terms, and
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// subject to these terms, Apple grants you a personal, non - exclusive
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// license, under Apple's copyrights in this original Apple software ( the
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// "Apple Software" ), to use, reproduce, modify and redistribute the Apple
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// Software, with or without modifications, in source and / or binary forms;
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// provided that if you redistribute the Apple Software in its entirety and
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// without modifications, you must retain this notice and the following text
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// and disclaimers in all such redistributions of the Apple Software. Neither
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// the name, trademarks, service marks or logos of Apple Inc. may be used to
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// endorse or promote products derived from the Apple Software without specific
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// prior written permission from Apple. Except as expressly stated in this
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// notice, no other rights or licenses, express or implied, are granted by
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// Apple herein, including but not limited to any patent rights that may be
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// infringed by your derivative works or by other works in which the Apple
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// Software may be incorporated.
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//
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// The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO
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// WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED
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// WARRANTIES OF NON - INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A
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// PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION
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// ALONE OR IN COMBINATION WITH YOUR PRODUCTS.
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//
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// IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR
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// CONSEQUENTIAL DAMAGES ( INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION ) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION
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// AND / OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER
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// UNDER THEORY OF CONTRACT, TORT ( INCLUDING NEGLIGENCE ), STRICT LIABILITY OR
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// OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Copyright (C) 2007 Apple Inc. All Rights Reserved.
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//
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#import "ImageAndTextCell.h"
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//#import "BaseNode.h"
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@implementation ImageAndTextCell
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#define kIconImageSize 16.0
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#define kImageOriginXOffset 3
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#define kImageOriginYOffset 1
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#define kTextOriginXOffset 2
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#define kTextOriginYOffset 2
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#define kTextHeightAdjust 4
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// -------------------------------------------------------------------------------
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// init:
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// -------------------------------------------------------------------------------
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- (id)init
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{
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self = [super init];
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// we want a smaller font
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[self setFont:[NSFont systemFontOfSize:[NSFont smallSystemFontSize]]];
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return self;
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}
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// -------------------------------------------------------------------------------
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// dealloc:
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// -------------------------------------------------------------------------------
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- (void)dealloc
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{
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[image release];
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image = nil;
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[super dealloc];
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}
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// -------------------------------------------------------------------------------
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// copyWithZone:zone
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// -------------------------------------------------------------------------------
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- (id)copyWithZone:(NSZone*)zone
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{
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ImageAndTextCell *cell = (ImageAndTextCell*)[super copyWithZone:zone];
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cell->image = [image retain];
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return cell;
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}
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// -------------------------------------------------------------------------------
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// setImage:anImage
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// -------------------------------------------------------------------------------
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- (void)setImage:(NSImage*)anImage
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{
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if (anImage != image)
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{
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[image autorelease];
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image = [anImage retain];
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[image setSize:NSMakeSize(kIconImageSize, kIconImageSize)];
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}
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}
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// -------------------------------------------------------------------------------
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// image:
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// -------------------------------------------------------------------------------
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- (NSImage*)image
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{
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return image;
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}
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// -------------------------------------------------------------------------------
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// isGroupCell:
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// -------------------------------------------------------------------------------
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- (BOOL)isGroupCell
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{
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return ([self image] == nil && [[self title] length] > 0);
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}
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// -------------------------------------------------------------------------------
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// titleRectForBounds:cellRect
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//
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// Returns the proper bound for the cell's title while being edited
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// -------------------------------------------------------------------------------
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- (NSRect)titleRectForBounds:(NSRect)cellRect
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{
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// the cell has an image: draw the normal item cell
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NSSize imageSize;
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NSRect imageFrame;
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imageSize = [image size];
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NSDivideRect(cellRect, &imageFrame, &cellRect, 3 + imageSize.width, NSMinXEdge);
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imageFrame.origin.x += kImageOriginXOffset;
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imageFrame.origin.y -= kImageOriginYOffset;
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imageFrame.size = imageSize;
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imageFrame.origin.y += ceil((cellRect.size.height - imageFrame.size.height) / 2);
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NSRect newFrame = cellRect;
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newFrame.origin.x += kTextOriginXOffset;
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newFrame.origin.y += kTextOriginYOffset;
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newFrame.size.height -= kTextHeightAdjust;
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return newFrame;
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}
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// -------------------------------------------------------------------------------
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// editWithFrame:inView:editor:delegate:event
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// -------------------------------------------------------------------------------
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- (void)editWithFrame:(NSRect)aRect inView:(NSView*)controlView editor:(NSText*)textObj delegate:(id)anObject event:(NSEvent*)theEvent
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{
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NSRect textFrame = [self titleRectForBounds:aRect];
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[super editWithFrame:textFrame inView:controlView editor:textObj delegate:anObject event:theEvent];
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}
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// -------------------------------------------------------------------------------
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// selectWithFrame:inView:editor:delegate:event:start:length
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// -------------------------------------------------------------------------------
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- (void)selectWithFrame:(NSRect)aRect inView:(NSView*)controlView editor:(NSText*)textObj delegate:(id)anObject start:(NSInteger)selStart length:(NSInteger)selLength
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{
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NSRect textFrame = [self titleRectForBounds:aRect];
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[super selectWithFrame:textFrame inView:controlView editor:textObj delegate:anObject start:selStart length:selLength];
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}
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// -------------------------------------------------------------------------------
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// drawWithFrame:cellFrame:controlView:
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// -------------------------------------------------------------------------------
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- (void)drawWithFrame:(NSRect)cellFrame inView:(NSView*)controlView
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{
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if (image != nil)
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{
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// the cell has an image: draw the normal item cell
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NSSize imageSize;
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NSRect imageFrame;
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imageSize = [image size];
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NSDivideRect(cellFrame, &imageFrame, &cellFrame, 3 + imageSize.width, NSMinXEdge);
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imageFrame.origin.x += kImageOriginXOffset;
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imageFrame.origin.y -= kImageOriginYOffset;
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imageFrame.size = imageSize;
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if ([controlView isFlipped])
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imageFrame.origin.y += ceil((cellFrame.size.height + imageFrame.size.height) / 2);
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else
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imageFrame.origin.y += ceil((cellFrame.size.height - imageFrame.size.height) / 2);
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[image compositeToPoint:imageFrame.origin operation:NSCompositeSourceOver];
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NSRect newFrame = cellFrame;
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newFrame.origin.x += kTextOriginXOffset;
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newFrame.origin.y += kTextOriginYOffset;
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newFrame.size.height -= kTextHeightAdjust;
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[super drawWithFrame:newFrame inView:controlView];
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}
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else
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{
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if ([self isGroupCell])
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{
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// Center the text in the cellFrame, and call super to do thew ork of actually drawing.
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CGFloat yOffset = floor((NSHeight(cellFrame) - [[self attributedStringValue] size].height) / 2.0);
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cellFrame.origin.y += yOffset;
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cellFrame.size.height -= (kTextOriginYOffset*yOffset);
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[super drawWithFrame:cellFrame inView:controlView];
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}
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}
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}
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// -------------------------------------------------------------------------------
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// cellSize:
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// -------------------------------------------------------------------------------
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- (NSSize)cellSize
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{
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NSSize cellSize = [super cellSize];
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cellSize.width += (image ? [image size].width : 0) + 3;
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return cellSize;
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}
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// -------------------------------------------------------------------------------
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// hitTestForEvent:
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//
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// In 10.5, we need you to implement this method for blocking drag and drop of a given cell.
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// So NSCell hit testing will determine if a row can be dragged or not.
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//
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// NSTableView calls this cell method when starting a drag, if the hit cell returns
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// NSCellHitTrackableArea, the particular row will be tracked instead of dragged.
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//
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// -------------------------------------------------------------------------------
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/*
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- (NSUInteger)hitTestForEvent:(NSEvent *)event inRect:(NSRect)cellFrame ofView:(NSView *)controlView
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{
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NSInteger result = NSCellHitContentArea;
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NSOutlineView* hostingOutlineView = (NSOutlineView*)[self controlView];
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if (hostingOutlineView)
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{
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NSInteger selectedRow = [hostingOutlineView selectedRow];
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BaseNode* node = [[hostingOutlineView itemAtRow:selectedRow] representedObject];
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if (![node isDraggable]) // is the node isDraggable (i.e. non-file system based objects)
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result = NSCellHitTrackableArea;
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}
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return result;
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}
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*/
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@end
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