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// Copyright 2011 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/views/window/native_frame_view.h"
#include "build/build_config.h"
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/views/widget/native_widget.h"
#include "ui/views/widget/widget.h"
#if BUILDFLAG(IS_WIN)
#include "ui/views/win/hwnd_util.h"
#endif
namespace views {
////////////////////////////////////////////////////////////////////////////////
// NativeFrameView, public:
NativeFrameView::NativeFrameView(Widget* frame) : frame_(frame) {}
NativeFrameView::~NativeFrameView() = default;
////////////////////////////////////////////////////////////////////////////////
// NativeFrameView, NonClientFrameView overrides:
gfx::Rect NativeFrameView::GetBoundsForClientView() const {
return gfx::Rect(0, 0, width(), height());
}
gfx::Rect NativeFrameView::GetWindowBoundsForClientBounds(
const gfx::Rect& client_bounds) const {
#if BUILDFLAG(IS_WIN)
return views::GetWindowBoundsForClientBounds(
static_cast<View*>(const_cast<NativeFrameView*>(this)), client_bounds);
#else
// Enforce minimum size (1, 1) in case that |client_bounds| is passed with
// empty size.
gfx::Rect window_bounds = client_bounds;
if (window_bounds.IsEmpty()) {
window_bounds.set_size(gfx::Size(1, 1));
}
return window_bounds;
#endif
}
int NativeFrameView::NonClientHitTest(const gfx::Point& point) {
return frame_->client_view()->NonClientHitTest(point);
}
gfx::Size NativeFrameView::CalculatePreferredSize(
const SizeBounds& available_size) const {
gfx::Size client_preferred_size =
frame_->client_view()->GetPreferredSize(available_size);
#if BUILDFLAG(IS_WIN)
// Returns the client size. On Windows, this is the expected behavior for
// native frames (see |NativeWidgetWin::WidgetSizeIsClientSize()|), while
// other platforms currently always return client bounds from
// |GetWindowBoundsForClientBounds()|.
return client_preferred_size;
#else
return frame_->non_client_view()
->GetWindowBoundsForClientBounds(gfx::Rect(client_preferred_size))
.size();
#endif
}
gfx::Size NativeFrameView::GetMinimumSize() const {
return frame_->client_view()->GetMinimumSize();
}
gfx::Size NativeFrameView::GetMaximumSize() const {
return frame_->client_view()->GetMaximumSize();
}
BEGIN_METADATA(NativeFrameView)
END_METADATA
} // namespace views
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