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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/.
*/
#include <sfx2/sidebar/SidebarController.hxx>
#include <sfx2/sidebar/TabBar.hxx>
#include <sfx2/sidebar/PanelLayout.hxx>
#include <vcl/layout.hxx>
#include <vcl/accel.hxx>
using namespace sfx2::sidebar;
PanelLayout::PanelLayout(vcl::Window* pParent, const OString& rID, const OUString& rUIXMLDescription,
const css::uno::Reference<css::frame::XFrame> &rFrame)
: Control(pParent)
, m_pInitialFocusWidget(nullptr)
, m_bInClose(false)
, mxFrame(rFrame)
{
m_aPanelLayoutIdle.SetPriority(TaskPriority::RESIZE);
m_aPanelLayoutIdle.SetInvokeHandler( LINK( this, PanelLayout, ImplHandlePanelLayoutTimerHdl ) );
m_aPanelLayoutIdle.SetDebugName("sfx2::PanelLayout m_aPanelLayoutIdle");
SetStyle(GetStyle() | WB_DIALOGCONTROL);
// Builder will trigger resize and start Idle
m_xVclContentArea = VclPtr<VclVBox>::Create(this);
m_xVclContentArea->Show();
m_xBuilder.reset(Application::CreateInterimBuilder(m_xVclContentArea, rUIXMLDescription, true));
m_xContainer = m_xBuilder->weld_container(rID);
}
void PanelLayout::GetFocus()
{
Control::GetFocus();
if (m_pInitialFocusWidget)
m_pInitialFocusWidget->grab_focus();
}
PanelLayout::~PanelLayout()
{
disposeOnce();
}
void PanelLayout::dispose()
{
m_bInClose = true;
m_pInitialFocusWidget = nullptr;
m_aPanelLayoutIdle.Stop();
m_xContainer.reset();
m_xBuilder.reset();
m_xVclContentArea.disposeAndClear();
Control::dispose();
}
Size PanelLayout::GetOptimalSize() const
{
Size aSize = m_xContainer->get_preferred_size();
if (mxFrame)
{
SidebarController* pController
= SidebarController::GetSidebarControllerForFrame(mxFrame);
if (pController)
aSize.setWidth(std::min<tools::Long>(
aSize.Width(), (pController->getMaximumWidth() - TabBar::GetDefaultWidth())
* GetDPIScaleFactor()));
}
return aSize;
}
void PanelLayout::queue_resize(StateChangedType /*eReason*/)
{
if (m_bInClose)
return;
if (m_aPanelLayoutIdle.IsActive())
return;
InvalidateSizeCache();
m_aPanelLayoutIdle.Start();
}
IMPL_LINK_NOARG( PanelLayout, ImplHandlePanelLayoutTimerHdl, Timer*, void )
{
vcl::Window *pChild = GetWindow(GetWindowType::FirstChild);
assert(pChild);
VclContainer::setLayoutAllocation(*pChild, Point(0, 0), GetSizePixel());
}
void PanelLayout::setPosSizePixel(tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, PosSizeFlags nFlags)
{
bool bCanHandleSmallerWidth = false;
bool bCanHandleSmallerHeight = false;
vcl::Window *pChild = GetWindow(GetWindowType::FirstChild);
if (pChild->GetType() == WindowType::SCROLLWINDOW)
{
WinBits nStyle = pChild->GetStyle();
if (nStyle & (WB_AUTOHSCROLL | WB_HSCROLL))
bCanHandleSmallerWidth = true;
if (nStyle & (WB_AUTOVSCROLL | WB_VSCROLL))
bCanHandleSmallerHeight = true;
}
Size aSize(GetOptimalSize());
if (!bCanHandleSmallerWidth)
nWidth = std::max(nWidth,aSize.Width());
if (!bCanHandleSmallerHeight)
nHeight = std::max(nHeight,aSize.Height());
Control::setPosSizePixel(nX, nY, nWidth, nHeight, nFlags);
if (nFlags & PosSizeFlags::Size)
VclContainer::setLayoutAllocation(*pChild, Point(0, 0), Size(nWidth, nHeight));
}
bool PanelLayout::EventNotify(NotifyEvent& rNEvt)
{
if (rNEvt.GetType() == MouseNotifyEvent::COMMAND)
Accelerator::ToggleMnemonicsOnHierarchy(*rNEvt.GetCommandEvent(), this);
return Control::EventNotify( rNEvt );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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