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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <sidebar/TitleBar.hxx>
#include <sidebar/Paint.hxx>
#include <sidebar/AccessibleTitleBar.hxx>
#include <com/sun/star/accessibility/AccessibleRole.hpp>
namespace
{
const static sal_Int32 gnLeftIconSpace (3);
const static sal_Int32 gnRightIconSpace (3);
}
namespace sfx2::sidebar {
TitleBar::TitleBar(const OUString& rsTitle,
vcl::Window* pParentWindow,
const sidebar::Paint& rInitialBackgroundPaint)
: Window(pParentWindow)
, maToolBox(VclPtr<SidebarToolBox>::Create(this))
, msTitle(rsTitle)
, maIcon()
, maBackgroundPaint(rInitialBackgroundPaint)
{
maToolBox->SetSelectHdl(LINK(this, TitleBar, SelectionHandler));
}
TitleBar::~TitleBar()
{
disposeOnce();
}
void TitleBar::dispose()
{
maToolBox.disposeAndClear();
vcl::Window::dispose();
}
void TitleBar::SetTitle(const OUString& rsTitle)
{
msTitle = rsTitle;
Invalidate();
}
void TitleBar::SetIcon(const Image& rIcon)
{
maIcon = rIcon;
Invalidate();
}
void TitleBar::ApplySettings(vcl::RenderContext& rRenderContext)
{
rRenderContext.SetBackground(maBackgroundPaint.GetWallpaper());
}
void TitleBar::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& /*rUpdateArea*/)
{
// Paint title bar background.
Size aWindowSize (GetSizePixel());
tools::Rectangle aTitleBarBox(0,0, aWindowSize.Width(), aWindowSize.Height());
PaintDecoration(rRenderContext);
const tools::Rectangle aTitleBox(GetTitleArea(aTitleBarBox));
PaintTitle(rRenderContext, aTitleBox);
PaintFocus(rRenderContext, aTitleBox);
}
void TitleBar::DataChanged (const DataChangedEvent& /*rEvent*/)
{
maBackgroundPaint = GetBackgroundPaint();
Invalidate();
}
void TitleBar::setPosSizePixel (long nX, long nY, long nWidth, long nHeight, PosSizeFlags nFlags)
{
Window::setPosSizePixel(nX, nY, nWidth, nHeight, nFlags);
// Place the toolbox.
const sal_Int32 nToolBoxWidth (maToolBox->GetItemPosRect(0).GetWidth());
maToolBox->setPosSizePixel(nWidth - nToolBoxWidth,0, nToolBoxWidth, nHeight);
maToolBox->Show();
}
void TitleBar::HandleToolBoxItemClick(const sal_uInt16 /*nItemIndex*/)
{
// Any real processing has to be done in derived class.
}
css::uno::Reference<css::accessibility::XAccessible> TitleBar::CreateAccessible()
{
SetAccessibleRole(css::accessibility::AccessibleRole::PANEL);
return AccessibleTitleBar::Create(*this);
}
void TitleBar::PaintTitle(vcl::RenderContext& rRenderContext, const tools::Rectangle& rTitleBox)
{
rRenderContext.Push(PushFlags::FONT | PushFlags::TEXTCOLOR);
tools::Rectangle aTitleBox(rTitleBox);
// When there is an icon then paint it at the left of the given
// box.
if (!!maIcon)
{
rRenderContext.DrawImage(Point(aTitleBox.Left() + gnLeftIconSpace,
aTitleBox.Top() + (aTitleBox.GetHeight() - maIcon.GetSizePixel().Height()) / 2),
maIcon);
aTitleBox.AdjustLeft(gnLeftIconSpace + maIcon.GetSizePixel().Width() + gnRightIconSpace );
}
vcl::Font aFont(rRenderContext.GetFont());
aFont.SetWeight(WEIGHT_BOLD);
rRenderContext.SetFont(aFont);
// Paint title bar text.
rRenderContext.SetTextColor(rRenderContext.GetTextColor());
rRenderContext.DrawText(aTitleBox, msTitle, DrawTextFlags::Left | DrawTextFlags::VCenter);
rRenderContext.Pop();
}
void TitleBar::PaintFocus(vcl::RenderContext& rRenderContext, const tools::Rectangle& rFocusBox)
{
rRenderContext.Push(PushFlags::FONT | PushFlags::TEXTCOLOR);
vcl::Font aFont(rRenderContext.GetFont());
aFont.SetWeight(WEIGHT_BOLD);
rRenderContext.SetFont(aFont);
const tools::Rectangle aTextBox(rRenderContext.GetTextRect(rFocusBox, msTitle, DrawTextFlags::Left | DrawTextFlags::VCenter));
const tools::Rectangle aLargerTextBox(aTextBox.Left() - 2,
aTextBox.Top() - 2,
aTextBox.Right() + 2,
aTextBox.Bottom() + 2);
if (HasFocus())
Window::ShowFocus(aLargerTextBox);
else
Window::HideFocus();
rRenderContext.Pop();
}
IMPL_LINK(TitleBar, SelectionHandler, ToolBox*, pToolBox, void)
{
OSL_ASSERT(maToolBox.get()==pToolBox);
const sal_uInt16 nItemId (maToolBox->GetHighlightItemId());
HandleToolBoxItemClick(nItemId);
}
} // end of namespace sfx2::sidebar
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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