/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
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 *************************************************************/

#include "precompiled_sfx2.hxx"

#include "TitleBar.hxx"
#include "Paint.hxx"

#include <tools/svborder.hxx>
#include <vcl/gradient.hxx>

ToolbarValue::~ToolbarValue (void) {}


namespace sfx2 { namespace sidebar {

TitleBar::TitleBar (
    const ::rtl::OUString& rsTitle,
    Window* pParentWindow,
    const sidebar::Paint& rInitialBackgroundPaint)
    : Window(pParentWindow),
      maToolBox(this),
      msTitle(rsTitle)
{
    SetBackground(rInitialBackgroundPaint.GetWallpaper());

    maToolBox.SetSelectHdl(LINK(this, TitleBar, SelectionHandler));
}




TitleBar::~TitleBar (void)
{
}




void TitleBar::SetTitle (const ::rtl::OUString& rsTitle)
{
    msTitle = rsTitle;
    Invalidate();
}




void TitleBar::Paint (const Rectangle& rUpdateArea)
{
    (void)rUpdateArea;

    // Paint title bar background.
    Size aWindowSize( GetOutputSizePixel() );
    Rectangle aTitleBarBox(
        0,
        0, 
        aWindowSize.Width(), 
        aWindowSize.Height()
        );

    PaintDecoration(aTitleBarBox);
    PaintTitle(GetTitleArea(aTitleBarBox));
}




void TitleBar::DataChanged (const DataChangedEvent& rEvent)
{
    (void)rEvent;
    
    SetBackground(GetBackgroundPaint().GetWallpaper());
}




void TitleBar::SetPosSizePixel (
    long nX,
    long nY,
    long nWidth,
    long nHeight,
    sal_uInt16 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)
{
    (void)nItemIndex;
    // Any real processing has to be done in derived class.
}




void TitleBar::PaintTitle (const Rectangle& rTitleBox)
{
    Push(PUSH_FONT | PUSH_TEXTCOLOR);

    // Use a bold font for the deck title.
    Font aFont(GetFont());
    aFont.SetWeight(WEIGHT_BOLD);
    SetFont(aFont);

    // Paint title bar text.
    SetTextColor(GetTextColor());
    DrawText(
        rTitleBox,
        msTitle,
        TEXT_DRAW_LEFT | TEXT_DRAW_VCENTER);
    
    Pop();
}




IMPL_LINK(TitleBar, SelectionHandler, ToolBox*, pToolBox)
{
    (void)pToolBox;
    OSL_ASSERT(&maToolBox==pToolBox);
    const sal_uInt16 nItemId (maToolBox.GetHighlightItemId());

    HandleToolBoxItemClick(nItemId);
    
    return sal_True;
}

} } // end of namespace sfx2::sidebar