mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-11-24 15:29:45 +03:00
120 lines
2.8 KiB
Objective-C
120 lines
2.8 KiB
Objective-C
/*
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* Copyright 2011 Sven Weidauer <sven.weidauer@gmail.com>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf 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; version 2 of the License.
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*
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* NetSurf 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, see <http://www.gnu.org/licenses/>.
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*/
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#import "cocoa/LocalHistoryController.h"
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#import "cocoa/BrowserView.h"
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#import "cocoa/HistoryView.h"
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#import "cocoa/ArrowWindow.h"
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@implementation LocalHistoryController
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@synthesize browser;
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@synthesize history;
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- initWithBrowser: (BrowserView *) bw;
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{
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if ((self = [super initWithWindowNibName: @"LocalHistoryPanel"]) == nil) return nil;
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browser = bw;
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return self;
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}
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- (void) attachToView: (NSView *) view;
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{
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NSDisableScreenUpdates();
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ArrowWindow *box = (ArrowWindow *)[self window];
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[box setContentSize: [history size]];
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[box setArrowPosition: 50];
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[history updateHistory];
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[box attachToView: view];
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NSRect frame = [box frame];
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NSRect screenFrame = [[box screen] visibleFrame];
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const CGFloat arrowSize = [box arrowSize];
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frame.origin.x += arrowSize;
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frame.origin.y += arrowSize;
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frame.size.width -= 2 * arrowSize;
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frame.size.height -= 2 * arrowSize;
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if (NSMinY( frame ) < NSMinY( screenFrame )) {
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const CGFloat delta = NSMinY( screenFrame ) - NSMinY( frame );
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frame.size.height -= delta;
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frame.origin.y += delta;
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}
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CGFloat arrowPositionChange = 50;
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if (NSMaxX( frame ) > NSMaxX( screenFrame )) {
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const CGFloat delta = NSMaxX( frame ) - NSMaxX( screenFrame );
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arrowPositionChange += delta;
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frame.origin.x -= delta;
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}
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if (NSMinX( frame ) < NSMinX( screenFrame )) {
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const CGFloat delta = NSMinX( screenFrame ) - NSMinX( frame );
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arrowPositionChange -= delta;
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frame.origin.x += delta;
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frame.size.width -= delta;
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}
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frame.origin.x -= arrowSize;
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frame.origin.y -= arrowSize;
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frame.size.width += 2 * arrowSize;
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frame.size.height += 2 * arrowSize;
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[box setArrowPosition: arrowPositionChange];
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[box setFrame: frame display: YES];
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NSEnableScreenUpdates();
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}
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- (void) detach;
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{
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[(ArrowWindow *)[self window] detach];
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}
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- (void) windowDidLoad;
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{
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[history setBrowser: browser];
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}
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- (void) redraw;
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{
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[history setNeedsDisplay: YES];
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}
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- (void) keyDown: (NSEvent *)theEvent;
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{
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unichar key = [[theEvent characters] characterAtIndex: 0];
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switch (key) {
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case 27:
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[browser setHistoryVisible: NO];
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break;
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default:
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NSBeep();
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break;
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};
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}
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@end
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