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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 "ui/views/examples/single_split_view_example.h"
#include "ui/views/background.h"
#include "ui/views/controls/single_split_view.h"
#include "ui/views/layout/grid_layout.h"
namespace views {
namespace examples {
namespace {
// SingleSplitView's content, which draws gradient color on background.
class SplittedView : public View {
public:
SplittedView();
~SplittedView() override;
void SetColor(SkColor from, SkColor to);
private:
// View:
gfx::Size GetPreferredSize() const override;
gfx::Size GetMinimumSize() const override;
void Layout() override;
DISALLOW_COPY_AND_ASSIGN(SplittedView);
};
SplittedView::SplittedView() {
SetColor(SK_ColorRED, SK_ColorGREEN);
}
SplittedView::~SplittedView() {
}
void SplittedView::SetColor(SkColor from, SkColor to) {
set_background(Background::CreateVerticalGradientBackground(from, to));
}
gfx::Size SplittedView::GetPreferredSize() const {
return gfx::Size(width(), height());
}
gfx::Size SplittedView::GetMinimumSize() const {
return gfx::Size(10, 10);
}
void SplittedView::Layout() {
SizeToPreferredSize();
}
} // namespace
SingleSplitViewExample::SingleSplitViewExample()
: ExampleBase("Single Split View") {
}
SingleSplitViewExample::~SingleSplitViewExample() {
}
void SingleSplitViewExample::CreateExampleView(View* container) {
SplittedView* splitted_view_1 = new SplittedView;
SplittedView* splitted_view_2 = new SplittedView;
splitted_view_1->SetColor(SK_ColorYELLOW, SK_ColorCYAN);
single_split_view_ = new SingleSplitView(
splitted_view_1, splitted_view_2,
SingleSplitView::HORIZONTAL_SPLIT,
this);
GridLayout* layout = new GridLayout(container);
container->SetLayoutManager(layout);
ColumnSet* column_set = layout->AddColumnSet(0);
column_set->AddColumn(GridLayout::FILL, GridLayout::FILL, 1,
GridLayout::USE_PREF, 0, 0);
layout->StartRow(1, 0);
layout->AddView(single_split_view_);
}
bool SingleSplitViewExample::SplitHandleMoved(SingleSplitView* sender) {
PrintStatus("Splitter moved");
return true;
}
} // namespace examples
} // namespace views
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