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// Copyright (c) 2012 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/ui/window_sizer/window_sizer.h"
#import <Cocoa/Cocoa.h>
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_finder.h"
#include "chrome/browser/ui/browser_window.h"
// How much horizontal and vertical offset there is between newly
// opened windows.
const int WindowSizer::kWindowTilePixels = 22;
// static
gfx::Point WindowSizer::GetDefaultPopupOrigin(const gfx::Size& size) {
NSRect work_area = [[NSScreen mainScreen] visibleFrame];
NSRect main_area = [[[NSScreen screens] firstObject] frame];
NSPoint corner = NSMakePoint(NSMinX(work_area), NSMaxY(work_area));
if (Browser* browser = chrome::FindLastActive()) {
NSWindow* window = browser->window()->GetNativeWindow();
NSRect window_frame = [window frame];
// Limit to not overflow the work area right and bottom edges.
NSPoint limit = NSMakePoint(
std::min(NSMinX(window_frame) + kWindowTilePixels,
NSMaxX(work_area) - size.width()),
std::max(NSMaxY(window_frame) - kWindowTilePixels,
NSMinY(work_area) + size.height()));
// Adjust corner to now overflow the work area left and top edges, so
// that if a popup does not fit the title-bar is remains visible.
corner = NSMakePoint(std::max(corner.x, limit.x),
std::min(corner.y, limit.y));
}
return gfx::Point(corner.x, NSHeight(main_area) - corner.y);
}
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