cef/libcef/browser_webview_mac.mm

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// Copyright (c) 2008 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import "browser_webview_mac.h"
#import <Cocoa/Cocoa.h>
#include "browser_impl.h"
#include "cef_context.h"
#include "webwidget_host.h"
#include "base/scoped_ptr.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
#include "ui/gfx/rect.h"
@implementation BrowserWebView
@synthesize browser = browser_;
- (id)initWithFrame:(NSRect)frame {
self = [super initWithFrame:frame];
if (self) {
trackingArea_ =
[[NSTrackingArea alloc] initWithRect:frame
options:NSTrackingMouseMoved |
NSTrackingActiveInActiveApp |
NSTrackingInVisibleRect
owner:self
userInfo:nil];
[self addTrackingArea:trackingArea_];
}
return self;
}
- (void) dealloc {
browser_->UIT_DestroyBrowser();
[self removeTrackingArea:trackingArea_];
[trackingArea_ release];
[super dealloc];
}
- (void)drawRect:(NSRect)rect {
CGContextRef context =
reinterpret_cast<CGContextRef>([[NSGraphicsContext currentContext]
graphicsPort]);
// start by filling the rect with magenta, so that we can see what's drawn
CGContextSetRGBFillColor (context, 1, 0, 1, 1);
CGContextFillRect(context, NSRectToCGRect(rect));
if (browser_ && browser_->UIT_GetWebView()) {
gfx::Rect client_rect(NSRectToCGRect(rect));
// flip from cocoa coordinates
client_rect.set_y([self frame].size.height -
client_rect.height() - client_rect.y());
browser_->UIT_GetWebViewHost()->UpdatePaintRect(client_rect);
browser_->UIT_GetWebViewHost()->Paint();
}
}
- (void)mouseDown:(NSEvent *)theEvent {
if (browser_ && browser_->UIT_GetWebView())
browser_->UIT_GetWebViewHost()->MouseEvent(theEvent);
}
- (void)rightMouseDown:(NSEvent *)theEvent {
if (browser_ && browser_->UIT_GetWebView())
browser_->UIT_GetWebViewHost()->MouseEvent(theEvent);
}
- (void)otherMouseDown:(NSEvent *)theEvent {
if (browser_ && browser_->UIT_GetWebView())
browser_->UIT_GetWebViewHost()->MouseEvent(theEvent);
}
- (void)mouseUp:(NSEvent *)theEvent {
if (browser_ && browser_->UIT_GetWebView())
browser_->UIT_GetWebViewHost()->MouseEvent(theEvent);
}
- (void)rightMouseUp:(NSEvent *)theEvent {
if (browser_ && browser_->UIT_GetWebView())
browser_->UIT_GetWebViewHost()->MouseEvent(theEvent);
}
- (void)otherMouseUp:(NSEvent *)theEvent {
if (browser_ && browser_->UIT_GetWebView())
browser_->UIT_GetWebViewHost()->MouseEvent(theEvent);
}
- (void)mouseMoved:(NSEvent *)theEvent {
if (browser_ && browser_->UIT_GetWebView())
browser_->UIT_GetWebViewHost()->MouseEvent(theEvent);
}
- (void)mouseDragged:(NSEvent *)theEvent {
if (browser_ && browser_->UIT_GetWebView())
browser_->UIT_GetWebViewHost()->MouseEvent(theEvent);
}
- (void)scrollWheel:(NSEvent *)theEvent {
if (browser_ && browser_->UIT_GetWebView())
browser_->UIT_GetWebViewHost()->WheelEvent(theEvent);
}
- (void)rightMouseDragged:(NSEvent *)theEvent {
if (browser_ && browser_->UIT_GetWebView())
browser_->UIT_GetWebViewHost()->MouseEvent(theEvent);
}
- (void)otherMouseDragged:(NSEvent *)theEvent {
if (browser_ && browser_->UIT_GetWebView())
browser_->UIT_GetWebViewHost()->MouseEvent(theEvent);
}
- (void)mouseEntered:(NSEvent *)theEvent {
if (browser_ && browser_->UIT_GetWebView())
browser_->UIT_GetWebViewHost()->MouseEvent(theEvent);
}
- (void)mouseExited:(NSEvent *)theEvent {
if (browser_ && browser_->UIT_GetWebView())
browser_->UIT_GetWebViewHost()->MouseEvent(theEvent);
}
- (void)keyDown:(NSEvent *)theEvent {
if (browser_ && browser_->UIT_GetWebView())
browser_->UIT_GetWebViewHost()->KeyEvent(theEvent);
}
- (void)keyUp:(NSEvent *)theEvent {
if (browser_ && browser_->UIT_GetWebView())
browser_->UIT_GetWebViewHost()->KeyEvent(theEvent);
}
- (BOOL)isOpaque {
return YES;
}
- (BOOL)canBecomeKeyView {
return browser_ && browser_->UIT_GetWebView();
}
- (BOOL)acceptsFirstResponder {
return browser_ && browser_->UIT_GetWebView();
}
- (BOOL)becomeFirstResponder {
if (browser_ && browser_->UIT_GetWebView()) {
browser_->UIT_GetWebViewHost()->SetFocus(YES);
return YES;
}
return NO;
}
- (BOOL)resignFirstResponder {
if (browser_ && browser_->UIT_GetWebView()) {
browser_->UIT_GetWebViewHost()->SetFocus(NO);
return YES;
}
return NO;
}
- (void)setFrame:(NSRect)frameRect {
[super setFrame:frameRect];
if (browser_ && browser_->UIT_GetWebView())
browser_->UIT_GetWebViewHost()->Resize(gfx::Rect(NSRectToCGRect(frameRect)));
[self setNeedsDisplay:YES];
}
@end