office-gobmx/svtools/source/toolpanel/toolpaneldrawer.cxx

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/*************************************************************************
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
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*
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*
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
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************************************************************************/
#include "precompiled_svtools.hxx"
#include "toolpaneldrawer.hxx"
#include "toolpaneldrawerpeer.hxx"
#include "svtools/svtdata.hxx"
#include <com/sun/star/accessibility/AccessibleRole.hpp>
#include <svl/svtools.hrc>
#include <vcl/lineinfo.hxx>
#include <vcl/image.hxx>
#include <vcl/svapp.hxx>
#include <vcl/vclevent.hxx>
//......................................................................................................................
namespace svt
{
//......................................................................................................................
using ::com::sun::star::uno::Reference;
using ::com::sun::star::awt::XWindowPeer;
namespace AccessibleRole = ::com::sun::star::accessibility::AccessibleRole;
static const int s_nIndentationWidth = 16;
//==================================================================================================================
//= ToolPanelDrawer
//==================================================================================================================
//------------------------------------------------------------------------------------------------------------------
ToolPanelDrawer::ToolPanelDrawer( Window& i_rParent, const ::rtl::OUString& i_rTitle )
:Window( &i_rParent, 0 )
,m_pPaintDevice( new VirtualDevice( *this ) )
,m_bFocused( false )
,m_bExpanded( false )
{
EnableMapMode( FALSE );
SetBackground( Wallpaper() );
SetPointer( POINTER_REFHAND );
SetAccessibleRole( AccessibleRole::LABEL );
SetText( i_rTitle );
SetAccessibleName( i_rTitle );
SetAccessibleDescription( i_rTitle );
}
//------------------------------------------------------------------------------------------------------------------
ToolPanelDrawer::~ToolPanelDrawer()
{
}
//------------------------------------------------------------------------------------------------------------------
long ToolPanelDrawer::GetPreferredHeightPixel() const
{
Rectangle aTitleBarBox( impl_calcTitleBarBox( impl_calcTextBoundingBox() ) );
return aTitleBarBox.GetHeight();
}
//------------------------------------------------------------------------------------------------------------------
void ToolPanelDrawer::Paint( const Rectangle& i_rBoundingBox )
{
m_pPaintDevice->SetMapMode( GetMapMode() );
m_pPaintDevice->SetOutputSize( GetOutputSizePixel() );
m_pPaintDevice->SetSettings( GetSettings() );
m_pPaintDevice->SetDrawMode( GetDrawMode() );
const int nWidth( GetOutputSizePixel().Width() );
const Rectangle aTextBox( impl_calcTextBoundingBox() );
impl_paintBackground( impl_calcTitleBarBox( aTextBox ) );
Rectangle aFocusBox( impl_paintExpansionIndicator( aTextBox ) );
m_pPaintDevice->DrawText( aTextBox, GetText(), impl_getTextStyle() );
aFocusBox.Union( aTextBox );
aFocusBox.Left() += 2;
impl_paintFocusIndicator( aFocusBox );
DrawOutDev(
Point(), GetOutputSizePixel(),
Point(), GetOutputSizePixel(),
*m_pPaintDevice
);
::Window::Paint( i_rBoundingBox );
}
//------------------------------------------------------------------------------------------------------------------
Rectangle ToolPanelDrawer::impl_paintExpansionIndicator( const Rectangle& i_rTextBox )
{
Rectangle aExpansionIndicatorArea;
Image aImage( impl_getExpansionIndicator() );
const int nHeight( aImage.GetSizePixel().Height() );
if ( nHeight > 0 )
{
Point aPosition(
0,
i_rTextBox.Top() + ( GetTextHeight() - nHeight ) / 2
);
m_pPaintDevice->DrawImage( aPosition, aImage );
aExpansionIndicatorArea = Rectangle( aPosition, aImage.GetSizePixel() );
}
return aExpansionIndicatorArea;
}
//------------------------------------------------------------------------------------------------------------------
Image ToolPanelDrawer::impl_getExpansionIndicator() const
{
const bool bHighContrastMode( GetSettings().GetStyleSettings().GetHighContrastMode() != 0 );
USHORT nResourceId = 0;
if ( m_bExpanded )
if ( bHighContrastMode )
nResourceId = IMG_TRIANGLE_DOWN_HC;
else
nResourceId = IMG_TRIANGLE_DOWN;
else
if ( bHighContrastMode )
nResourceId = IMG_TRIANGLE_RIGHT_HC;
else
nResourceId = IMG_TRIANGLE_RIGHT;
return Image( SvtResId( nResourceId ) );
}
//------------------------------------------------------------------------------------------------------------------
USHORT ToolPanelDrawer::impl_getTextStyle() const
{
const USHORT nBasicStyle = TEXT_DRAW_LEFT
| TEXT_DRAW_TOP
| TEXT_DRAW_WORDBREAK;
if ( IsEnabled() )
return nBasicStyle;
return nBasicStyle | TEXT_DRAW_DISABLE;
}
//------------------------------------------------------------------------------------------------------------------
void ToolPanelDrawer::impl_paintBackground( const Rectangle& i_rTitleBarBox )
{
m_pPaintDevice->SetFillColor( GetSettings().GetStyleSettings().GetDialogColor() );
m_pPaintDevice->DrawRect( i_rTitleBarBox );
m_pPaintDevice->SetFillColor();
m_pPaintDevice->SetLineColor( GetSettings().GetStyleSettings().GetLightColor() );
m_pPaintDevice->DrawLine( i_rTitleBarBox.TopLeft(), i_rTitleBarBox.TopRight() );
m_pPaintDevice->DrawLine( i_rTitleBarBox.TopLeft(), i_rTitleBarBox.BottomLeft() );
m_pPaintDevice->SetLineColor( GetSettings().GetStyleSettings().GetShadowColor() );
m_pPaintDevice->DrawLine( i_rTitleBarBox.BottomLeft(), i_rTitleBarBox.BottomRight() );
m_pPaintDevice->DrawLine( i_rTitleBarBox.TopRight(), i_rTitleBarBox.BottomRight() );
}
//------------------------------------------------------------------------------------------------------------------
void ToolPanelDrawer::impl_paintFocusIndicator( const Rectangle& i_rTextBox )
{
if ( m_bFocused )
{
const Rectangle aTextPixelBox( m_pPaintDevice->LogicToPixel( i_rTextBox ) );
m_pPaintDevice->EnableMapMode( FALSE );
m_pPaintDevice->SetFillColor();
Rectangle aBox( i_rTextBox );
aBox.Top() -= 1;
aBox.Bottom() += 1;
m_pPaintDevice->DrawRect( aTextPixelBox );
LineInfo aDottedStyle( LINE_DASH );
aDottedStyle.SetDashCount( 0 );
aDottedStyle.SetDotCount( 1 );
aDottedStyle.SetDotLen( 1 );
aDottedStyle.SetDistance( 1 );
m_pPaintDevice->SetLineColor( COL_BLACK );
m_pPaintDevice->DrawPolyLine( Polygon( aTextPixelBox ), aDottedStyle );
m_pPaintDevice->EnableMapMode( FALSE );
}
else
HideFocus();
}
//------------------------------------------------------------------------------------------------------------------
void ToolPanelDrawer::GetFocus()
{
m_bFocused = true;
Invalidate();
}
//------------------------------------------------------------------------------------------------------------------
void ToolPanelDrawer::LoseFocus()
{
m_bFocused = false;
Invalidate();
}
//------------------------------------------------------------------------------------------------------------------
void ToolPanelDrawer::DataChanged( const DataChangedEvent& i_rEvent )
{
Window::DataChanged( i_rEvent );
switch ( i_rEvent.GetType() )
{
case DATACHANGED_SETTINGS:
if ( ( i_rEvent.GetFlags() & SETTINGS_STYLE ) == 0 )
break;
SetSettings( Application::GetSettings() );
m_pPaintDevice.reset( new VirtualDevice( *this ) );
// fall through.
case DATACHANGED_FONTS:
case DATACHANGED_FONTSUBSTITUTION:
{
const StyleSettings& rStyleSettings( GetSettings().GetStyleSettings() );
// Font.
Font aFont = rStyleSettings.GetAppFont();
if ( IsControlFont() )
aFont.Merge( GetControlFont() );
SetZoomedPointFont( aFont );
// Color.
Color aColor;
if ( IsControlForeground() )
aColor = GetControlForeground();
else
aColor = rStyleSettings.GetButtonTextColor();
SetTextColor( aColor );
SetTextFillColor();
Invalidate();
}
break;
}
}
//------------------------------------------------------------------------------------------------------------------
Reference< XWindowPeer > ToolPanelDrawer::GetComponentInterface( BOOL i_bCreate )
{
Reference< XWindowPeer > xWindowPeer( Window::GetComponentInterface( FALSE ) );
if ( !xWindowPeer.is() && i_bCreate )
{
xWindowPeer.set( new ToolPanelDrawerPeer() );
SetComponentInterface( xWindowPeer );
}
return xWindowPeer;
}
//------------------------------------------------------------------------------------------------------------------
Rectangle ToolPanelDrawer::impl_calcTextBoundingBox() const
{
Font aFont( GetFont() );
if ( m_bExpanded )
aFont.SetWeight( m_bExpanded ? WEIGHT_BOLD : WEIGHT_NORMAL );
m_pPaintDevice->SetFont( aFont );
int nAvailableWidth = m_pPaintDevice->GetTextWidth( GetText() );
Rectangle aTextBox(
Point(),
Size(
nAvailableWidth,
GetSettings().GetStyleSettings().GetTitleHeight()
)
);
aTextBox.Top() += ( aTextBox.GetHeight() - GetTextHeight() ) / 2;
aTextBox.Left() += s_nIndentationWidth;
aTextBox.Right() -= 1;
aTextBox = m_pPaintDevice->GetTextRect( aTextBox, GetText(), impl_getTextStyle() );
return aTextBox;
}
//------------------------------------------------------------------------------------------------------------------
Rectangle ToolPanelDrawer::impl_calcTitleBarBox( const Rectangle& i_rTextBox ) const
{
Rectangle aTitleBarBox( i_rTextBox );
aTitleBarBox.Bottom() += aTitleBarBox.Top();
aTitleBarBox.Top() = 0;
aTitleBarBox.Left() = 0;
const long nWidth = GetOutputSizePixel().Width();
if ( aTitleBarBox.GetWidth() < nWidth )
aTitleBarBox.Right() = nWidth - 1;
return aTitleBarBox;
}
//------------------------------------------------------------------------------------------------------------------
void ToolPanelDrawer::SetExpanded( const bool i_bExpanded )
{
if ( m_bExpanded != i_bExpanded )
{
m_bExpanded = i_bExpanded;
CallEventListeners( m_bExpanded ? VCLEVENT_LISTBOX_ENTRY_EXPANDED : VCLEVENT_LISTBOX_ENTRY_COLLAPSED );
Invalidate();
}
}
//......................................................................................................................
} // namespace svt
//......................................................................................................................