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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 <vcl/outdev.hxx>
#include <vcl/window.hxx>
#include <vcl/decoview.hxx>
#include <vcl/svapp.hxx>
#include <vcl/settings.hxx>
#include "cbutton.hxx"
// class ScDDComboBoxButton
ScDDComboBoxButton::ScDDComboBoxButton( OutputDevice* pOutputDevice )
: pOut( pOutputDevice )
{
SetOptSizePixel();
}
ScDDComboBoxButton::~ScDDComboBoxButton()
{
}
void ScDDComboBoxButton::SetOutputDevice( OutputDevice* pOutputDevice )
{
pOut = pOutputDevice;
}
void ScDDComboBoxButton::SetOptSizePixel()
{
aBtnSize = pOut->LogicToPixel( Size(0,11), MAP_APPFONT );
//aBtnSize.Width() = GetSystemMetrics( SM_CXVSCROLL ) - 1; // Win SDK-Funktion
aBtnSize.Width() = pOut->GetSettings().GetStyleSettings().GetScrollBarSize();
}
void ScDDComboBoxButton::Draw( const Point& rAt,
const Size& rSize,
bool bState,
bool bBtnIn /* = false */ )
{
if ( rSize.Width() == 0 || rSize.Height() == 0 )
return; // #i43092# rectangle with size 0 would have RECT_EMPTY as end position
// save old state
sal_Bool bHadFill = pOut->IsFillColor();
Color aOldFill = pOut->GetFillColor();
sal_Bool bHadLine = pOut->IsLineColor();
Color aOldLine = pOut->GetLineColor();
sal_Bool bOldEnable = pOut->IsMapModeEnabled();
Rectangle aBtnRect( rAt, rSize );
Rectangle aInnerRect = aBtnRect;
pOut->EnableMapMode( false );
DecorationView aDecoView( pOut);
sal_uInt16 nButtonStyle = BUTTON_DRAW_DEFAULT;
if( bBtnIn ) // gedrueckt?
{
nButtonStyle = BUTTON_DRAW_PRESSED;
}
aInnerRect=aDecoView.DrawButton( aBtnRect, nButtonStyle );
aInnerRect.Left() += 1;
aInnerRect.Top() += 1;
aInnerRect.Right() -= 1;
aInnerRect.Bottom() -= 1;
Size aInnerSize = aInnerRect.GetSize();
Point aInnerCenter = aInnerRect.Center();
aInnerRect.Top() = aInnerCenter.Y() - (aInnerSize.Width()>>1);
aInnerRect.Bottom()= aInnerCenter.Y() + (aInnerSize.Width()>>1);
ImpDrawArrow( aInnerRect, bState );
// restore old state
pOut->EnableMapMode( bOldEnable );
if (bHadLine)
pOut->SetLineColor(aOldLine);
else
pOut->SetLineColor();
if (bHadFill)
pOut->SetFillColor(aOldFill);
else
pOut->SetFillColor();
}
void ScDDComboBoxButton::ImpDrawArrow( const Rectangle& rRect,
bool bState )
{
// no need to save old line and fill color here (is restored after the call)
Rectangle aPixRect = rRect;
Point aCenter = aPixRect.Center();
Size aSize = aPixRect.GetSize();
Size aSize3;
aSize3.Width() = aSize.Width() >> 1;
aSize3.Height() = aSize.Height() >> 1;
Size aSize4;
aSize4.Width() = aSize.Width() >> 2;
aSize4.Height() = aSize.Height() >> 2;
Rectangle aTempRect = aPixRect;
const StyleSettings& rSett = Application::GetSettings().GetStyleSettings();
Color aColor( bState ? COL_LIGHTBLUE : rSett.GetButtonTextColor().GetColor() );
pOut->SetFillColor( aColor );
pOut->SetLineColor( aColor );
aTempRect.Left() = aCenter.X() - aSize4.Width();
aTempRect.Right() = aCenter.X() + aSize4.Width();
aTempRect.Top() = aCenter.Y() - aSize3.Height();
aTempRect.Bottom() = aCenter.Y() - 1;
pOut->DrawRect( aTempRect );
Point aPos1( aCenter.X()-aSize3.Width(), aCenter.Y() );
Point aPos2( aCenter.X()+aSize3.Width(), aCenter.Y() );
while( aPos1.X() <= aPos2.X() )
{
pOut->DrawLine( aPos1, aPos2 );
aPos1.X()++; aPos2.X()--;
aPos1.Y()++; aPos2.Y()++;
}
pOut->DrawLine( Point( aCenter.X() - aSize3.Width(), aPos1.Y()+1 ),
Point( aCenter.X() + aSize3.Width(), aPos1.Y()+1 ) );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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