/**************************************************************
 *
 * 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.
 *
 *************************************************************/

#include "precompiled_sfx2.hxx"

#include "ToolBoxBackground.hxx"
#include "Paint.hxx"
#include "DrawHelper.hxx"
#include "sfx2/sidebar/Tools.hxx"
#include "sfx2/sidebar/Theme.hxx"

#include <vcl/toolbox.hxx>
#include <vcl/gradient.hxx>
#include <svl/smplhint.hxx>

namespace sfx2 { namespace sidebar {

ToolBoxBackground::ToolBoxBackground (
	Window* pParentWindow,
	const bool bShowBorder)
	: Window(pParentWindow, WB_DIALOGCONTROL),
	  maPadding(bShowBorder
		  ? Tools::RectangleToSvBorder(Theme::GetRectangle(Theme::Rect_ToolBoxPadding))
		  : SvBorder())
{
	if (bShowBorder)
		SetBackground(Theme::GetPaint(Theme::Paint_ToolBoxBackground).GetWallpaper());
	else
		SetBackground(Wallpaper());

#ifdef DEBUG
	SetText(A2S("ToolBoxBackground"));
#endif
}

ToolBoxBackground::~ToolBoxBackground (void)
{
	Link aEventListener (LINK(this, ToolBoxBackground, WindowEventHandler));
	if (GetChildCount() > 0)
		GetChild(0)->RemoveEventListener(aEventListener);
}

Point ToolBoxBackground::SetToolBoxChild (
	ToolBox* pChild,
	long nX,
	long nY,
	long nWidth,
	long nHeight,
	sal_uInt16 nFlags)
{
	if (pChild == NULL)
	{
		OSL_ASSERT(pChild!=NULL);
		return Point(nX, nY);
	}

	Link aEventListener (LINK(this, ToolBoxBackground, WindowEventHandler));
	pChild->AddEventListener(aEventListener);

	SetPosSizePixel(
		nX - maPadding.Left(),
		nY - maPadding.Top(),
		nWidth + maPadding.Left() + maPadding.Right(),
		nHeight + maPadding.Top() + maPadding.Bottom(),
		nFlags);
	return Point(
		maPadding.Left(),
		maPadding.Top());
}

void ToolBoxBackground::Paint (const Rectangle& rRect)
{
	Window::Paint(rRect);

	Rectangle aBox (Point(0,0), GetSizePixel());

	const sidebar::Paint aTopLeftBorderPaint (Theme::GetPaint(Theme::Paint_ToolBoxBorderTopLeft));
	const sidebar::Paint aCenterBorderPaint (Theme::GetPaint(Theme::Paint_ToolBoxBorderCenterCorners));
	const sidebar::Paint aBottomRightBorderPaint (Theme::GetPaint(Theme::Paint_ToolBoxBorderBottomRight));
	const Rectangle aBorderSize (Theme::GetRectangle(Theme::Rect_ToolBoxBorder));
	DrawHelper::DrawBevelBorder (
		*this,
		aBox,
		Tools::RectangleToSvBorder(aBorderSize),
		aTopLeftBorderPaint,
		aCenterBorderPaint,
		aBottomRightBorderPaint);
}

void ToolBoxBackground::DataChanged (const DataChangedEvent& rEvent)
{
	(void)rEvent;

	SetBackground(Theme::GetPaint(Theme::Paint_ToolBoxBackground).GetWallpaper());
	maPadding = Tools::RectangleToSvBorder(Theme::GetRectangle(Theme::Rect_ToolBoxPadding));
}

IMPL_LINK(ToolBoxBackground, WindowEventHandler, VclWindowEvent*, pEvent)
{
	if (pEvent != NULL)
	{
		switch (pEvent->GetId())
		{
			case VCLEVENT_WINDOW_SHOW:
				if (GetChild(0)->IsVisible())
					Show();
				break;

			case VCLEVENT_WINDOW_HIDE:
				if ( ! GetChild(0)->IsVisible())
					Hide();
				break;

			default:
				break;
		}
	}

	return sal_True;
}

} } // end of namespace sfx2::sidebar

/* vim: set noet sw=4 ts=4: */