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/* BCell.m |
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* |
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* Copyright (C) 2003 Free Software Foundation, Inc. |
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* |
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* Author: Enrico Sersale <enrico@imago.ro> |
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* Date: August 2001 |
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* |
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* This file is part of the GNUstep GWorkspace application |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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*/ |
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|
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|
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#include <Foundation/Foundation.h> |
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#include <AppKit/AppKit.h> |
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#include "GWLib.h" |
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#include "GWFunctions.h" |
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#include "BCell.h" |
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#include "GNUstep.h" |
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|
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@implementation BCell |
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|
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- (void)dealloc |
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{ |
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TEST_RELEASE (paths); |
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TEST_RELEASE (path); |
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TEST_RELEASE (icon); |
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TEST_RELEASE (highlight); |
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[super dealloc]; |
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} |
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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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|
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if (self) { |
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icon = nil; |
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highlight = nil; |
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[self setAllowsMixedState: NO]; |
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} |
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|
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return self; |
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} |
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|
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- (id)initIconCell |
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{ |
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self = [super init]; |
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|
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if (self) { |
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paths = nil; |
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path = nil; |
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icon = nil; |
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highlight = nil; |
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iconSelected = NO; |
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[self setAllowsMixedState: NO]; |
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} |
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|
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return self; |
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} |
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|
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- (void)setPaths:(NSArray *)p |
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{ |
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ASSIGN (paths, p); |
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|
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if ([paths count] == 1) { |
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ASSIGN (path, [paths objectAtIndex: 0]); |
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[self setStringValue: [path lastPathComponent]]; |
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ASSIGN (icon, [GWLib smallIconForFile: path]); |
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iconSelected = NO; |
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} else { |
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DESTROY (path); |
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ASSIGN (icon, [GWLib smallIconForFiles: paths]); |
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} |
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|
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ASSIGN (highlight, [GWLib smallHighlightIcon]); |
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} |
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|
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- (NSArray *)paths |
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{ |
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return paths; |
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} |
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|
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- (BOOL)selectIcon |
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{ |
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if (iconSelected) { |
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return NO; |
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} |
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|
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iconSelected = YES; |
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return YES; |
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} |
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|
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- (BOOL)unSelectIcon |
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{ |
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if (iconSelected == NO) { |
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return NO; |
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} |
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|
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iconSelected = NO; |
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return YES; |
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} |
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|
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- (NSSize)cellSize |
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{ |
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NSSize s = [super cellSize]; |
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|
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if (highlight) { |
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s.height = [highlight size].height + 2; |
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} |
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|
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return s; |
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} |
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|
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- (NSSize)iconSize |
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{ |
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if (highlight) { |
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return [highlight size]; |
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} |
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|
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return NSZeroSize; |
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} |
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|
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- (void)drawInteriorWithFrame:(NSRect)cellFrame inView:(NSView *)controlView |
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{ |
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NSWindow *cvWin = [controlView window]; |
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NSRect title_rect = cellFrame; |
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NSString *title; |
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NSString *cuttitle; |
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float textlenght; |
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NSSize size; |
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|
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if (!cvWin) { |
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return; |
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} |
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|
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title = [[self stringValue] copy]; |
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size = [controlView frame].size; |
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|
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textlenght = size.width; |
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|
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if (icon) { |
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textlenght -= [highlight size].width + 4; |
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} |
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|
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if ([self isLeaf] == YES) { |
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textlenght -= 20; |
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} else { |
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textlenght -= 35; |
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} |
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cuttitle = cutFileLabelText(title, self, textlenght); |
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[self setStringValue: cuttitle]; |
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|
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if (icon == nil) { |
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[super drawInteriorWithFrame: title_rect inView: controlView]; |
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[self setStringValue: title]; |
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RELEASE (title); |
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return; |
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|
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} else { |
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NSRect icon_rect; |
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NSRect highlight_rect; |
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NSColor *backColor; |
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BOOL showsFirstResponder; |
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|
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[controlView lockFocus]; |
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|
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if ([self isHighlighted] || [self state]) { |
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backColor = [self highlightColorInView: controlView]; |
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} else { |
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backColor = [cvWin backgroundColor]; |
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} |
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[backColor set]; |
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NSRectFill(cellFrame); |
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|
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showsFirstResponder = [self showsFirstResponder]; |
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[self setShowsFirstResponder: NO]; |
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|
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highlight_rect.origin = cellFrame.origin; |
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highlight_rect.size = [highlight size]; |
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highlight_rect.origin.x += 1; |
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highlight_rect.origin.y += (cellFrame.size.height - highlight_rect.size.height) / 2.0; |
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if ([controlView isFlipped]) { |
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highlight_rect.origin.y += highlight_rect.size.height; |
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} |
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|
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icon_rect.origin = cellFrame.origin; |
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icon_rect.size = [icon size]; |
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icon_rect.origin.x += (highlight_rect.size.width - icon_rect.size.width) / 2.0; |
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icon_rect.origin.y += (cellFrame.size.height - icon_rect.size.height) / 2.0; |
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if ([controlView isFlipped]) { |
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icon_rect.origin.y += icon_rect.size.height; |
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} |
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|
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title_rect.origin.x += highlight_rect.size.width + 1; |
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title_rect.size.width -= highlight_rect.size.width + 1; |
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|
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[super drawInteriorWithFrame: title_rect inView: controlView]; |
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|
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if (iconSelected) { |
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// [highlight setBackgroundColor: backColor]; |
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[highlight compositeToPoint: highlight_rect.origin |
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operation: NSCompositeSourceOver]; |
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} |
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|
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if (iconSelected == NO) { |
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// [icon setBackgroundColor: backColor]; |
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} |
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|
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if ([self isEnabled]) { |
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[icon compositeToPoint: icon_rect.origin |
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operation: NSCompositeSourceOver]; |
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} else { |
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[icon dissolveToPoint: icon_rect.origin fraction: 0.3]; |
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} |
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|
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if (showsFirstResponder == YES) { |
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[self setShowsFirstResponder: showsFirstResponder]; |
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NSDottedFrameRect(cellFrame); |
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} |
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|
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[controlView unlockFocus]; |
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|
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[self setStringValue: title]; |
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RELEASE (title); |
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} |
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} |
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|
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@end |