91 lines
2.5 KiB
C++
91 lines
2.5 KiB
C++
// Copyright (c) 2014 GitHub, Inc.
|
|
// Use of this source code is governed by the MIT license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#include "atom/browser/ui/views/menu_layout.h"
|
|
|
|
#if defined(OS_WIN)
|
|
#include "atom/browser/native_window_views.h"
|
|
#include "ui/display/win/screen_win.h"
|
|
#endif
|
|
|
|
namespace atom {
|
|
|
|
namespace {
|
|
|
|
#if defined(OS_WIN)
|
|
gfx::Rect SubtractBorderSize(gfx::Rect bounds) {
|
|
gfx::Point borderSize = gfx::Point(
|
|
GetSystemMetrics(SM_CXSIZEFRAME) - 1, // width
|
|
GetSystemMetrics(SM_CYSIZEFRAME) - 1 // height
|
|
);
|
|
gfx::Point dpiAdjustedSize = display::win::ScreenWin::ScreenToDIPPoint(borderSize);
|
|
|
|
bounds.set_x(bounds.x() + dpiAdjustedSize.x());
|
|
bounds.set_y(bounds.y() + dpiAdjustedSize.y());
|
|
bounds.set_width(bounds.width() - 2 * dpiAdjustedSize.x());
|
|
bounds.set_height(bounds.height() - 2 * dpiAdjustedSize.y());
|
|
return bounds;
|
|
}
|
|
#endif
|
|
|
|
} // namespace
|
|
|
|
MenuLayout::MenuLayout(NativeWindowViews* window, int menu_height)
|
|
: window_(window),
|
|
menu_height_(menu_height) {
|
|
}
|
|
|
|
MenuLayout::~MenuLayout() {
|
|
}
|
|
|
|
void MenuLayout::Layout(views::View* host) {
|
|
#if defined(OS_WIN)
|
|
// Reserve border space for maximized frameless window so we won't have the
|
|
// content go outside of screen.
|
|
if (!window_->has_frame() && window_->IsMaximized()) {
|
|
gfx::Rect bounds = SubtractBorderSize(host->GetContentsBounds());
|
|
host->child_at(0)->SetBoundsRect(bounds);
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
if (!HasMenu(host)) {
|
|
views::FillLayout::Layout(host);
|
|
return;
|
|
}
|
|
|
|
gfx::Size size = host->GetContentsBounds().size();
|
|
gfx::Rect menu_Bar_bounds = gfx::Rect(0, 0, size.width(), menu_height_);
|
|
gfx::Rect web_view_bounds = gfx::Rect(
|
|
0, menu_height_, size.width(), size.height() - menu_height_);
|
|
|
|
views::View* web_view = host->child_at(0);
|
|
views::View* menu_bar = host->child_at(1);
|
|
web_view->SetBoundsRect(web_view_bounds);
|
|
menu_bar->SetBoundsRect(menu_Bar_bounds);
|
|
}
|
|
|
|
gfx::Size MenuLayout::GetPreferredSize(const views::View* host) const {
|
|
gfx::Size size = views::FillLayout::GetPreferredSize(host);
|
|
if (!HasMenu(host))
|
|
return size;
|
|
|
|
size.set_height(size.height() + menu_height_);
|
|
return size;
|
|
}
|
|
|
|
int MenuLayout::GetPreferredHeightForWidth(
|
|
const views::View* host, int width) const {
|
|
int height = views::FillLayout::GetPreferredHeightForWidth(host, width);
|
|
if (!HasMenu(host))
|
|
return height;
|
|
|
|
return height + menu_height_;
|
|
}
|
|
|
|
bool MenuLayout::HasMenu(const views::View* host) const {
|
|
return host->child_count() == 2;
|
|
}
|
|
|
|
} // namespace atom
|