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// -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
/*
* Copyright 2012 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3, as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranties of
* MERCHANTABILITY, SATISFACTORY QUALITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the applicable version of the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of both the GNU Lesser General Public
* License version 3 along with this program. If not, see
* <http://www.gnu.org/licenses/>
*
* Authored by: Nick Dedekind <[email protected]>
*
*/
#include <Nux/Nux.h>
#include <Nux/VLayout.h>
#include <glib.h>
#include "config.h"
#include <glib/gi18n-lib.h>
#include "unity-shared/RatingsButton.h"
#include "unity-shared/StaticCairoText.h"
#include "unity-shared/PreviewStyle.h"
#include "unity-shared/DashStyle.h"
#include "PreviewRatingsWidget.h"
namespace unity
{
namespace dash
{
namespace previews
{
namespace
{
const RawPixel CHILDREN_SPACE = 3_em;
const int RATINGS_SIZE = 18;
const int RATINGS_GAP = 2;
}
NUX_IMPLEMENT_OBJECT_TYPE(PreviewRatingsWidget);
PreviewRatingsWidget::PreviewRatingsWidget(NUX_FILE_LINE_DECL)
: View(NUX_FILE_LINE_PARAM)
, scale(1.0)
{
layout_ = new nux::VLayout();
layout_->SetSpaceBetweenChildren(CHILDREN_SPACE.CP(scale));
previews::Style& style = previews::Style::Instance();
auto on_mouse_down = [this](int x, int y, unsigned long button_flags, unsigned long key_flags) { this->preview_container_.OnMouseDown(x, y, button_flags, key_flags); };
ratings_ = new RatingsButton(RATINGS_SIZE, RATINGS_GAP);
ratings_->SetEditable(false);
ratings_->mouse_click.connect(on_mouse_down);
ratings_->scale = scale();
layout_->AddView(ratings_);
reviews_ = new StaticCairoText("", NUX_TRACKER_LOCATION);
reviews_->SetFont(style.user_rating_font());
reviews_->SetScale(scale);
reviews_->mouse_click.connect(on_mouse_down);
layout_->AddView(reviews_);
mouse_click.connect(on_mouse_down);
SetLayout(layout_);
UpdateScale(scale);
scale.changed.connect(sigc::mem_fun(this, &PreviewRatingsWidget::UpdateScale));
}
void PreviewRatingsWidget::SetRating(float rating)
{
ratings_->SetRating(rating);
}
float PreviewRatingsWidget::GetRating() const
{
return ratings_->GetRating();
}
void PreviewRatingsWidget::SetReviews(int count)
{
std::stringstream out;
out << count;
out << " reviews";
reviews_->SetText(out.str());
}
void PreviewRatingsWidget::Draw(nux::GraphicsEngine& gfx_engine, bool force_draw)
{
}
void PreviewRatingsWidget::DrawContent(nux::GraphicsEngine& gfx_engine, bool force_draw)
{
nux::Geometry const& base = GetGeometry();
gfx_engine.PushClippingRectangle(base);
if (GetCompositionLayout())
GetCompositionLayout()->ProcessDraw(gfx_engine, force_draw);
gfx_engine.PopClippingRectangle();
}
std::string PreviewRatingsWidget::GetName() const
{
return "PreviewRatingsWidget";
}
void PreviewRatingsWidget::AddProperties(debug::IntrospectionData& introspection)
{
introspection
.add(GetAbsoluteGeometry());
}
void PreviewRatingsWidget::UpdateScale(double scale)
{
reviews_->SetScale(scale);
ratings_->scale = scale;
preview_container_.scale = scale;
layout_->SetSpaceBetweenChildren(CHILDREN_SPACE.CP(scale));
QueueRelayout();
QueueDraw();
}
} // namespace previews
} // namespace dash
} // namespace unity
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