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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 "ui/aura/display_util.h"
#include "ui/aura/root_window_host.h"
#include "ui/gfx/display.h"
#include "base/logging.h"
#include "base/string_number_conversions.h"
namespace aura {
namespace {
bool use_fullscreen_host_window = false;
// Default bounds for a display.
const int kDefaultHostWindowX = 200;
const int kDefaultHostWindowY = 200;
const int kDefaultHostWindowWidth = 1280;
const int kDefaultHostWindowHeight = 1024;
} // namespace
void SetUseFullscreenHostWindow(bool value) {
use_fullscreen_host_window = value;
}
bool UseFullscreenHostWindow() {
return use_fullscreen_host_window;
}
gfx::Display CreateDisplayFromSpec(const std::string& spec) {
static int64 synthesized_display_id = 1000;
gfx::Rect bounds(kDefaultHostWindowX, kDefaultHostWindowY,
kDefaultHostWindowWidth, kDefaultHostWindowHeight);
int x = 0, y = 0, width, height;
float scale = 1.0f;
if (sscanf(spec.c_str(), "%dx%d*%f", &width, &height, &scale) >= 2 ||
sscanf(spec.c_str(), "%d+%d-%dx%d*%f", &x, &y, &width, &height,
&scale) >= 4) {
bounds.SetRect(x, y, width, height);
} else if (use_fullscreen_host_window) {
bounds = gfx::Rect(aura::RootWindowHost::GetNativeScreenSize());
}
gfx::Display display(synthesized_display_id++);
display.SetScaleAndBounds(scale, bounds);
DVLOG(1) << "Display bounds=" << bounds.ToString() << ", scale=" << scale;
return display;
}
} // namespace aura
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