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// Copyright (c) 2011 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.
#include "chrome/browser/notifications/balloon_collection_impl.h"
#include "chrome/browser/notifications/balloon.h"
#include "chrome/browser/ui/views/notifications/balloon_view.h"
#include "ui/base/events.h"
#include "ui/gfx/rect.h"
#include "ui/gfx/screen.h"
Balloon* BalloonCollectionImpl::MakeBalloon(const Notification& notification,
Profile* profile) {
Balloon* balloon = new Balloon(notification, profile, this);
balloon->set_view(new BalloonViewImpl(this));
gfx::Size size(layout_.min_balloon_width(), layout_.min_balloon_height());
balloon->set_content_size(size);
return balloon;
}
int BalloonCollectionImpl::Layout::InterBalloonMargin() const {
return 3;
}
int BalloonCollectionImpl::Layout::HorizontalEdgeMargin() const {
return 2;
}
int BalloonCollectionImpl::Layout::VerticalEdgeMargin() const {
return 0;
}
void BalloonCollectionImpl::PositionBalloons(bool reposition) {
PositionBalloonsInternal(reposition);
}
base::EventStatus BalloonCollectionImpl::WillProcessEvent(
const base::NativeEvent& event) {
return base::EVENT_CONTINUE;
}
void BalloonCollectionImpl::DidProcessEvent(const base::NativeEvent& event) {
#if defined(OS_WIN)
switch (event.message) {
case WM_MOUSEMOVE:
case WM_MOUSELEAVE:
case WM_NCMOUSELEAVE:
HandleMouseMoveEvent();
break;
}
#else
NOTIMPLEMENTED();
#endif
}
bool BalloonCollectionImpl::IsCursorInBalloonCollection() const {
#if defined(OS_WIN)
DWORD pos = GetMessagePos();
gfx::Point cursor(pos);
#else
// TODO(saintlou): Not sure if this is correct because on Windows at least
// the following call is GetCursorPos() not GetMessagePos().
gfx::Point cursor = gfx::Screen::GetCursorScreenPoint();
#endif
return GetBalloonsBoundingBox().Contains(cursor);
}
void BalloonCollectionImpl::SetPositionPreference(
PositionPreference position) {
if (position == DEFAULT_POSITION)
position = LOWER_RIGHT;
// All positioning schemes are vertical, and windows
// uses the normal screen orientation.
if (position == UPPER_RIGHT)
layout_.set_placement(Layout::VERTICALLY_FROM_TOP_RIGHT);
else if (position == UPPER_LEFT)
layout_.set_placement(Layout::VERTICALLY_FROM_TOP_LEFT);
else if (position == LOWER_LEFT)
layout_.set_placement(Layout::VERTICALLY_FROM_BOTTOM_LEFT);
else if (position == LOWER_RIGHT)
layout_.set_placement(Layout::VERTICALLY_FROM_BOTTOM_RIGHT);
else
NOTREACHED();
PositionBalloons(true);
}
// static
BalloonCollection* BalloonCollection::Create() {
return new BalloonCollectionImpl();
}
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