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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/dockingarea.hxx>
#include <vcl/syswin.hxx>
#include <vcl/menu.hxx>
#include <vcl/settings.hxx>
#include <vcl/event.hxx>
#include <toolbarvalue.hxx>
#include <svdata.hxx>
#include <map>
class DockingAreaWindow::ImplData
{
public:
ImplData();
WindowAlign meAlign;
};
DockingAreaWindow::ImplData::ImplData()
{
meAlign = WindowAlign::Top;
}
DockingAreaWindow::DockingAreaWindow( vcl::Window* pParent ) :
Window( WindowType::DOCKINGAREA )
{
ImplInit( pParent, WB_CLIPCHILDREN|WB_3DLOOK, nullptr );
mpImplData.reset(new ImplData);
}
DockingAreaWindow::~DockingAreaWindow()
{
disposeOnce();
}
void DockingAreaWindow::dispose()
{
mpImplData.reset();
Window::dispose();
}
void DockingAreaWindow::DataChanged( const DataChangedEvent& rDCEvt )
{
Window::DataChanged( rDCEvt );
if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & AllSettingsFlags::STYLE) )
{
Invalidate();
}
}
static void ImplInvalidateMenubar( DockingAreaWindow const * pThis )
{
// due to a possible common gradient covering menubar and top dockingarea
// the menubar must be repainted if the top dockingarea changes size or visibility
if( ImplGetSVData()->maNWFData.mbMenuBarDockingAreaCommonBG &&
(pThis->GetAlign() == WindowAlign::Top)
&& pThis->IsNativeControlSupported( ControlType::Toolbar, ControlPart::Entire )
&& pThis->IsNativeControlSupported( ControlType::Menubar, ControlPart::Entire ) )
{
SystemWindow *pSysWin = pThis->GetSystemWindow();
if( pSysWin && pSysWin->GetMenuBar() )
{
vcl::Window *pMenubarWin = pSysWin->GetMenuBar()->GetWindow();
if( pMenubarWin )
pMenubarWin->Invalidate();
}
}
}
void DockingAreaWindow::StateChanged( StateChangedType nType )
{
Window::StateChanged( nType );
if ( nType == StateChangedType::Visible )
ImplInvalidateMenubar( this );
}
bool DockingAreaWindow::IsHorizontal() const
{
return ( mpImplData->meAlign == WindowAlign::Top || mpImplData->meAlign == WindowAlign::Bottom );
}
void DockingAreaWindow::SetAlign( WindowAlign eNewAlign )
{
if( eNewAlign != mpImplData->meAlign )
{
mpImplData->meAlign = eNewAlign;
Invalidate();
}
}
WindowAlign DockingAreaWindow::GetAlign() const
{
return mpImplData->meAlign;
}
void DockingAreaWindow::ApplySettings(vcl::RenderContext& rRenderContext)
{
const StyleSettings rSetting = rRenderContext.GetSettings().GetStyleSettings();
const BitmapEx& rPersonaBitmap = (GetAlign() == WindowAlign::Top) ? rSetting.GetPersonaHeader() : rSetting.GetPersonaFooter();
if (!rPersonaBitmap.IsEmpty() && (GetAlign() == WindowAlign::Top || GetAlign()==WindowAlign::Bottom))
{
Wallpaper aWallpaper(rPersonaBitmap);
if (GetAlign() == WindowAlign::Top)
aWallpaper.SetStyle(WallpaperStyle::TopRight);
else
aWallpaper.SetStyle(WallpaperStyle::BottomRight);
aWallpaper.SetColor(rSetting.GetWorkspaceColor());
// we need to shift the bitmap vertically so that it spans over the
// menubar conveniently
SystemWindow* pSysWin = GetSystemWindow();
MenuBar* pMenuBar = pSysWin ? pSysWin->GetMenuBar() : nullptr;
int nMenubarHeight = pMenuBar ? pMenuBar->GetMenuBarHeight() : 0;
aWallpaper.SetRect(tools::Rectangle(Point(0, -nMenubarHeight),
Size(rRenderContext.GetOutputWidthPixel(),
rRenderContext.GetOutputHeightPixel() + nMenubarHeight)));
rRenderContext.SetBackground(aWallpaper);
}
else if (!rRenderContext.IsNativeControlSupported(ControlType::Toolbar, ControlPart::Entire))
{
Wallpaper aWallpaper;
aWallpaper.SetStyle(WallpaperStyle::ApplicationGradient);
rRenderContext.SetBackground(aWallpaper);
}
else
rRenderContext.SetBackground(Wallpaper(rSetting.GetFaceColor()));
}
void DockingAreaWindow::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
{
const StyleSettings rSetting = rRenderContext.GetSettings().GetStyleSettings();
EnableNativeWidget(); // only required because the toolkit currently switches this flag off
if (!rRenderContext.IsNativeControlSupported(ControlType::Toolbar, ControlPart::Entire))
return;
ToolbarValue aControlValue;
if (GetAlign() == WindowAlign::Top && ImplGetSVData()->maNWFData.mbMenuBarDockingAreaCommonBG)
{
// give NWF a hint that this dockingarea is adjacent to the menubar
// useful for special gradient effects that should cover both windows
aControlValue.mbIsTopDockingArea = true;
}
ControlState nState = ControlState::ENABLED;
const bool isFooter = GetAlign() == WindowAlign::Bottom && !rSetting.GetPersonaFooter().IsEmpty();
if ((GetAlign() == WindowAlign::Top && !rSetting.GetPersonaHeader().IsEmpty() ) || isFooter)
Erase(rRenderContext);
else if (!ImplGetSVData()->maNWFData.mbDockingAreaSeparateTB)
{
// draw a single toolbar background covering the whole docking area
tools::Rectangle aCtrlRegion(Point(), GetOutputSizePixel());
rRenderContext.DrawNativeControl(ControlType::Toolbar, IsHorizontal() ? ControlPart::DrawBackgroundHorz : ControlPart::DrawBackgroundVert,
aCtrlRegion, nState, aControlValue, OUString() );
if (!ImplGetSVData()->maNWFData.mbDockingAreaAvoidTBFrames)
{
// each toolbar gets a thin border to better recognize its borders on the homogeneous docking area
sal_uInt16 nChildren = GetChildCount();
for (sal_uInt16 n = 0; n < nChildren; n++)
{
vcl::Window* pChild = GetChild(n);
if (pChild->IsVisible())
{
Point aPos = pChild->GetPosPixel();
Size aSize = pChild->GetSizePixel();
tools::Rectangle aRect(aPos, aSize);
rRenderContext.SetLineColor(rRenderContext.GetSettings().GetStyleSettings().GetLightColor());
rRenderContext.DrawLine(aRect.TopLeft(), aRect.TopRight());
rRenderContext.DrawLine(aRect.TopLeft(), aRect.BottomLeft());
rRenderContext.SetLineColor(rRenderContext.GetSettings().GetStyleSettings().GetSeparatorColor());
rRenderContext.DrawLine(aRect.BottomLeft(), aRect.BottomRight());
rRenderContext.DrawLine(aRect.TopRight(), aRect.BottomRight());
}
}
}
}
else
{
// create map to find toolbar lines
Size aOutSz(GetOutputSizePixel());
std::map<int, int> ranges;
sal_uInt16 nChildren = GetChildCount();
for (sal_uInt16 n = 0; n < nChildren; n++)
{
vcl::Window* pChild = GetChild(n);
Point aPos = pChild->GetPosPixel();
Size aSize = pChild->GetSizePixel();
if (IsHorizontal())
ranges[aPos.Y()] = aSize.Height();
else
ranges[aPos.X()] = aSize.Width();
}
// draw multiple toolbar backgrounds, i.e., one for each toolbar line
for (auto const& range : ranges)
{
tools::Rectangle aTBRect;
if (IsHorizontal())
{
aTBRect.SetLeft( 0 );
aTBRect.SetRight( aOutSz.Width() - 1 );
aTBRect.SetTop( range.first );
aTBRect.SetBottom( range.first + range.second - 1 );
}
else
{
aTBRect.SetLeft( range.first );
aTBRect.SetRight( range.first + range.second - 1 );
aTBRect.SetTop( 0 );
aTBRect.SetBottom( aOutSz.Height() - 1 );
}
rRenderContext.DrawNativeControl(ControlType::Toolbar, IsHorizontal() ? ControlPart::DrawBackgroundHorz : ControlPart::DrawBackgroundVert,
aTBRect, nState, aControlValue, OUString());
}
}
}
void DockingAreaWindow::Resize()
{
ImplInvalidateMenubar( this );
if (IsNativeControlSupported(ControlType::Toolbar, ControlPart::Entire))
Invalidate();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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