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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/accessibility/magnifier/magnifier_test_utils.h"
#include "ash/shell.h"
#include "base/memory/raw_ptr.h"
#include "base/strings/utf_string_conversions.h"
#include "ui/base/ime/input_method.h"
#include "ui/views/accessibility/view_accessibility.h"
#include "ui/views/controls/textfield/textfield.h"
#include "ui/views/layout/fill_layout.h"
#include "ui/views/widget/widget.h"
#include "ui/views/widget/widget_delegate.h"
#include "ui/wm/core/coordinate_conversion.h"
namespace ash {
namespace {
aura::Window* GetViewRootWindow(views::View* view) {
DCHECK(view);
return view->GetWidget()->GetNativeWindow()->GetRootWindow();
}
gfx::Rect GetBoundsInRoot(const gfx::Rect& bounds_in_screen,
views::View* view) {
gfx::Rect bounds = bounds_in_screen;
::wm::ConvertRectFromScreen(GetViewRootWindow(view), &bounds);
return bounds;
}
} // namespace
////////////////////////////////////////////////////////////////////////////////
// TestTextInputView:
// A view that contains a single text field for testing text input events.
class TestTextInputView : public views::WidgetDelegateView {
public:
TestTextInputView() : text_field_(new views::Textfield) {
text_field_->SetTextInputType(ui::TEXT_INPUT_TYPE_TEXT);
std::string name = "Hello, world";
text_field_->GetViewAccessibility().SetName(base::UTF8ToUTF16(name));
AddChildViewRaw(text_field_.get());
SetLayoutManager(std::make_unique<views::FillLayout>());
}
TestTextInputView(const TestTextInputView&) = delete;
TestTextInputView& operator=(const TestTextInputView&) = delete;
~TestTextInputView() override = default;
gfx::Size CalculatePreferredSize(
const views::SizeBounds& available_size) const override {
return gfx::Size(50, 50);
}
void FocusOnTextInput() { text_field_->RequestFocus(); }
private:
raw_ptr<views::Textfield> text_field_; // owned by views hierarchy.
};
////////////////////////////////////////////////////////////////////////////////
// MagnifierFocusTestHelper:
// static
constexpr int MagnifierFocusTestHelper::kButtonHeight;
// static
constexpr gfx::Size MagnifierFocusTestHelper::kTestFocusViewSize;
////////////////////////////////////////////////////////////////////////////////
// MagnifierTextInputTestHelper:
void MagnifierTextInputTestHelper::CreateAndShowTextInputView(
const gfx::Rect& bounds) {
CreateAndShowTextInputViewInRoot(bounds, Shell::GetPrimaryRootWindow());
}
void MagnifierTextInputTestHelper::CreateAndShowTextInputViewInRoot(
const gfx::Rect& bounds,
aura::Window* root) {
text_input_view_ = new TestTextInputView;
views::Widget* widget =
views::Widget::CreateWindowWithContext(text_input_view_, root, bounds);
widget->Show();
}
gfx::Rect MagnifierTextInputTestHelper::GetTextInputViewBounds() {
DCHECK(text_input_view_);
gfx::Rect bounds = text_input_view_->bounds();
gfx::Point origin = bounds.origin();
// Convert origin to screen coordinates.
views::View::ConvertPointToScreen(text_input_view_, &origin);
// Convert origin to root window coordinates.
::wm::ConvertPointFromScreen(GetViewRootWindow(text_input_view_), &origin);
return gfx::Rect(origin.x(), origin.y(), bounds.width(), bounds.height());
}
gfx::Rect MagnifierTextInputTestHelper::GetCaretBounds() {
return GetBoundsInRoot(
GetInputMethod()->GetTextInputClient()->GetCaretBounds(),
text_input_view_);
}
void MagnifierTextInputTestHelper::FocusOnTextInputView() {
DCHECK(text_input_view_);
text_input_view_->FocusOnTextInput();
}
void MagnifierTextInputTestHelper::MaximizeWidget() {
DCHECK(text_input_view_);
text_input_view_->GetWidget()->Maximize();
}
ui::InputMethod* MagnifierTextInputTestHelper::GetInputMethod() {
DCHECK(text_input_view_);
return text_input_view_->GetWidget()->GetInputMethod();
}
} // namespace ash
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