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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/ui/window_sizer.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_list.h"
#include "chrome/browser/ui/browser_window.h"
// How much horizontal and vertical offset there is between newly
// opened windows.
const int WindowSizer::kWindowTilePixels = 10;
// static
gfx::Point WindowSizer::GetDefaultPopupOrigin(const gfx::Size& size) {
RECT area;
SystemParametersInfo(SPI_GETWORKAREA, 0, &area, 0);
gfx::Point corner(area.left, area.top);
if (Browser* b = BrowserList::GetLastActive()) {
RECT browser;
HWND window = reinterpret_cast<HWND>(b->window()->GetNativeHandle());
if (GetWindowRect(window, &browser)) {
// Limit to not overflow the work area right and bottom edges.
gfx::Point limit(
std::min(browser.left + kWindowTilePixels, area.right-size.width()),
std::min(browser.top + kWindowTilePixels, area.bottom-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 = gfx::Point(
std::max(corner.x(), limit.x()),
std::max(corner.y(), limit.y())
);
}
}
return corner;
}
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