153 lines
3.6 KiB
Objective-C
153 lines
3.6 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/HistoryView.h"
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#import "cocoa/font.h"
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#import "cocoa/coordinates.h"
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#import "cocoa/plotter.h"
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#import "cocoa/LocalHistoryController.h"
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#import "cocoa/BrowserView.h"
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#import "desktop/browser.h"
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#import "desktop/history_core.h"
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#import "desktop/plotters.h"
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@implementation HistoryView
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@synthesize browser = browserView;
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- (void) setBrowser: (BrowserView *) bw;
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{
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browserView = bw;
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browser = [bw browser];
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[self updateHistory];
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}
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- (NSSize) size;
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{
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int width, height;
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history_size( browser->history, &width, &height );
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return cocoa_size( width, height );
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}
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- (void) updateHistory;
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{
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[self setFrameSize: [self size]];
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[self setNeedsDisplay: YES];
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}
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- (void) drawRect: (NSRect)rect;
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{
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[[NSColor clearColor] set];
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[NSBezierPath fillRect: rect];
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struct redraw_context ctx = {
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.interactive = true,
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.background_images = true,
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.plot = &cocoa_plotters
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};
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cocoa_set_clip( rect );
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history_redraw( browser->history, &ctx );
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}
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- (void) mouseUp: (NSEvent *)theEvent;
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{
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const NSPoint location = [self convertPoint: [theEvent locationInWindow] fromView: nil];
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const bool newWindow = [theEvent modifierFlags] & NSCommandKeyMask;
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if (history_click( browser, browser->history,
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cocoa_pt_to_px( location.x ), cocoa_pt_to_px( location.y ),
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newWindow )) {
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[browserView setHistoryVisible: NO];
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}
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}
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- (BOOL) isFlipped;
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{
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return YES;
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}
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- (void) mouseEntered: (NSEvent *) event;
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{
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[[NSCursor pointingHandCursor] set];
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}
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- (void) mouseExited: (NSEvent *) event;
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{
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[[NSCursor arrowCursor] set];
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}
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static bool cursor_rects_cb( const struct history *history, int x0, int y0, int x1, int y1,
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const struct history_entry *page, void *user_data )
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{
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HistoryView *view = user_data;
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NSRect rect = NSIntersectionRect( [view visibleRect], cocoa_rect( x0, y0, x1, y1 ) );
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if (!NSIsEmptyRect( rect )) {
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NSString *toolTip = [NSString stringWithFormat: @"%s\n%s", history_entry_get_title(page),
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history_entry_get_url( page )];
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[view addToolTipRect: rect owner: toolTip userData: nil];
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NSTrackingArea *area = [[NSTrackingArea alloc] initWithRect: rect
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options: NSTrackingMouseEnteredAndExited | NSTrackingActiveInActiveApp
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owner: view userInfo: nil];
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[view addTrackingArea: area];
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[area release];
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}
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return true;
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}
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- (NSToolTipTag)addToolTipRect: (NSRect) rect owner: (id) owner userData: (void *) userData;
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{
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if (toolTips == nil) toolTips = [[NSMutableArray alloc] init];
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[toolTips addObject: owner];
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return [super addToolTipRect: rect owner: owner userData: userData];
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}
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- (void) removeAllToolTips;
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{
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[super removeAllToolTips];
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[toolTips removeAllObjects];
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}
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- (void) updateTrackingAreas;
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{
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[self removeAllToolTips];
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for (NSTrackingArea *area in [self trackingAreas]) {
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[self removeTrackingArea: area];
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}
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history_enumerate( browser->history, cursor_rects_cb, self );
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[super updateTrackingAreas];
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}
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- (void) dealloc;
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{
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[self removeAllToolTips];
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[super dealloc];
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}
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@end
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