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libreoffice/cui/source/dialogs/zoom.cxx
Stephan Bergmann 106ea87205 Remove _TYPED suffix from tools/link.hxx macros 
...which was introduced with 3ead3ad52f "Gradually
typed Link" to distinguish the new, typed versions from the old, untyped ones,
but is no longer necessary since 382eb1a23c
"remove untyped Link<>" removed the old versions.

Change-Id: I494025df486a16a45861fcd8192dfe0275b1103c
2016-10-05 07:56:12 +02:00

457 lines
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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 <svl/itemset.hxx>
#include <svl/itempool.hxx>
#include <sfx2/objsh.hxx>
#include <vcl/layout.hxx>
#include <vcl/msgbox.hxx>
#include <cuires.hrc>
#include "zoom.hxx"
#include <sfx2/zoomitem.hxx>
#include <svx/viewlayoutitem.hxx>
#include <dialmgr.hxx>
#include <svx/zoom_def.hxx>
namespace
{
const sal_uInt16 SPECIAL_FACTOR = 0xFFFF;
} // anonymous namespace
sal_uInt16 SvxZoomDialog::GetFactor() const
{
if (m_p100Btn->IsChecked())
return 100;
if (m_pUserBtn->IsChecked())
return static_cast<sal_uInt16>(m_pUserEdit->GetValue());
else
return SPECIAL_FACTOR;
}
void SvxZoomDialog::SetFactor(sal_uInt16 nNewFactor, ZoomButtonId nButtonId)
{
m_pUserEdit->Disable();
if (nButtonId == ZoomButtonId::NONE)
{
if ( nNewFactor == 100 )
{
m_p100Btn->Check();
m_p100Btn->GrabFocus();
}
else
{
m_pUserBtn->Check();
m_pUserEdit->Enable();
m_pUserEdit->SetValue(static_cast<long>(nNewFactor));
m_pUserEdit->GrabFocus();
}
}
else
{
m_pUserEdit->SetValue(static_cast<long>(nNewFactor));
switch(nButtonId)
{
case ZoomButtonId::OPTIMAL:
{
m_pOptimalBtn->Check();
m_pOptimalBtn->GrabFocus();
break;
}
case ZoomButtonId::PAGEWIDTH:
{
m_pPageWidthBtn->Check();
m_pPageWidthBtn->GrabFocus();
break;
}
case ZoomButtonId::WHOLEPAGE:
{
m_pWholePageBtn->Check();
m_pWholePageBtn->GrabFocus();
break;
}
default: break;
}
}
}
void SvxZoomDialog::HideButton(ZoomButtonId nButtonId)
{
switch (nButtonId)
{
case ZoomButtonId::OPTIMAL:
m_pOptimalBtn->Hide();
break;
case ZoomButtonId::PAGEWIDTH:
m_pPageWidthBtn->Hide();
break;
case ZoomButtonId::WHOLEPAGE:
m_pWholePageBtn->Hide();
break;
default:
OSL_FAIL("Wrong button number!" );
}
}
void SvxZoomDialog::SetLimits(sal_uInt16 nMin, sal_uInt16 nMax)
{
DBG_ASSERT(nMin < nMax, "invalid limits");
m_pUserEdit->SetMin(nMin);
m_pUserEdit->SetFirst(nMin);
m_pUserEdit->SetMax(nMax);
m_pUserEdit->SetLast(nMax);
}
const SfxItemSet* SvxZoomDialog::GetOutputItemSet() const
{
return mpOutSet.get();
}
SvxZoomDialog::SvxZoomDialog( vcl::Window* pParent, const SfxItemSet& rCoreSet )
: SfxModalDialog(pParent, "ZoomDialog", "cui/ui/zoomdialog.ui")
, mrSet(rCoreSet)
, mpOutSet()
, mbModified(false)
{
get(m_pOptimalBtn, "optimal");
get(m_pWholePageBtn, "fitwandh");
get(m_pPageWidthBtn, "fitw");
get(m_p100Btn, "100pc");
get(m_pUserBtn, "variable");
get(m_pUserEdit, "zoomsb");
get(m_pViewFrame, "viewframe");
get(m_pAutomaticBtn, "automatic");
get(m_pSingleBtn, "singlepage");
get(m_pColumnsBtn, "columns");
get(m_pColumnsEdit, "columnssb");
get(m_pBookModeChk, "bookmode");
get(m_pOKBtn, "ok");
Link<Button*,void> aLink = LINK(this, SvxZoomDialog, UserHdl);
m_p100Btn->SetClickHdl(aLink);
m_pOptimalBtn->SetClickHdl(aLink);
m_pPageWidthBtn->SetClickHdl(aLink);
m_pWholePageBtn->SetClickHdl(aLink);
m_pUserBtn->SetClickHdl(aLink);
Link<Button*,void> aViewLayoutLink = LINK(this, SvxZoomDialog, ViewLayoutUserHdl);
m_pAutomaticBtn->SetClickHdl(aViewLayoutLink);
m_pSingleBtn->SetClickHdl(aViewLayoutLink);
m_pColumnsBtn->SetClickHdl(aViewLayoutLink);
Link<Edit&,void> aViewLayoutSpinLink = LINK(this, SvxZoomDialog, ViewLayoutSpinHdl);
m_pColumnsEdit->SetModifyHdl(aViewLayoutSpinLink);
Link<Button*,void> aViewLayoutCheckLink = LINK(this, SvxZoomDialog, ViewLayoutCheckHdl);
m_pBookModeChk->SetClickHdl(aViewLayoutCheckLink);
m_pOKBtn->SetClickHdl(LINK(this, SvxZoomDialog, OKHdl));
m_pUserEdit->SetModifyHdl(LINK(this, SvxZoomDialog, SpinHdl));
// default values
sal_uInt16 nValue = 100;
sal_uInt16 nMin = 10;
sal_uInt16 nMax = 1000;
// maybe get the old value first
const SfxUInt16Item* pOldUserItem = nullptr;
SfxObjectShell* pShell = SfxObjectShell::Current();
if (pShell)
pOldUserItem = static_cast<const SfxUInt16Item*>(pShell->GetItem(SID_ATTR_ZOOM_USER));
if (pOldUserItem)
nValue = pOldUserItem->GetValue();
// initialize UserEdit
if (nMin > nValue)
nMin = nValue;
if (nMax < nValue)
nMax = nValue;
SetLimits(nMin, nMax);
m_pUserEdit->SetValue(nValue);
const SfxPoolItem& rItem = mrSet.Get(mrSet.GetPool()->GetWhich(SID_ATTR_ZOOM));
if (nullptr != dynamic_cast<const SvxZoomItem*>( &rItem))
{
const SvxZoomItem& rZoomItem = static_cast<const SvxZoomItem&>(rItem);
const sal_uInt16 nZoom = rZoomItem.GetValue();
const SvxZoomType eType = rZoomItem.GetType();
const SvxZoomEnableFlags nValSet = rZoomItem.GetValueSet();
ZoomButtonId nButtonId = ZoomButtonId::NONE;
switch (eType)
{
case SvxZoomType::OPTIMAL:
nButtonId = ZoomButtonId::OPTIMAL;
break;
case SvxZoomType::PAGEWIDTH:
nButtonId = ZoomButtonId::PAGEWIDTH;
break;
case SvxZoomType::WHOLEPAGE:
nButtonId = ZoomButtonId::WHOLEPAGE;
break;
case SvxZoomType::PERCENT:
break;
case SvxZoomType::PAGEWIDTH_NOBORDER:
break;
}
if (!(SvxZoomEnableFlags::N100 & nValSet))
m_p100Btn->Disable();
if (!(SvxZoomEnableFlags::OPTIMAL & nValSet))
m_pOptimalBtn->Disable();
if (!(SvxZoomEnableFlags::PAGEWIDTH & nValSet))
m_pPageWidthBtn->Disable();
if (!(SvxZoomEnableFlags::WHOLEPAGE & nValSet))
m_pWholePageBtn->Disable();
SetFactor(nZoom, nButtonId);
}
else
{
const sal_uInt16 nZoom = static_cast<const SfxUInt16Item&>(rItem).GetValue();
SetFactor(nZoom);
}
const SfxPoolItem* pPoolViewLayoutItem = nullptr;
if (SfxItemState::SET == mrSet.GetItemState(SID_ATTR_VIEWLAYOUT, false, &pPoolViewLayoutItem))
{
const SvxViewLayoutItem* pViewLayoutItem = static_cast<const SvxViewLayoutItem*>(pPoolViewLayoutItem);
const sal_uInt16 nColumns = pViewLayoutItem->GetValue();
const bool bBookMode = pViewLayoutItem->IsBookMode();
if (0 == nColumns)
{
m_pAutomaticBtn->Check();
m_pColumnsEdit->SetValue(2);
m_pColumnsEdit->Disable();
m_pBookModeChk->Disable();
}
else if (1 == nColumns)
{
m_pSingleBtn->Check();
m_pColumnsEdit->SetValue(2);
m_pColumnsEdit->Disable();
m_pBookModeChk->Disable();
}
else
{
m_pColumnsBtn->Check();
if (!bBookMode)
{
m_pColumnsEdit->SetValue(nColumns);
if (nColumns % 2 != 0)
m_pBookModeChk->Disable();
}
else
{
m_pColumnsEdit->SetValue(nColumns);
m_pBookModeChk->Check();
}
}
}
else
{
// hide view layout related controls:
m_pViewFrame->Disable();
}
}
SvxZoomDialog::~SvxZoomDialog()
{
disposeOnce();
}
void SvxZoomDialog::dispose()
{
mpOutSet.reset();
m_pOptimalBtn.clear();
m_pWholePageBtn.clear();
m_pPageWidthBtn.clear();
m_p100Btn.clear();
m_pUserBtn.clear();
m_pUserEdit.clear();
m_pViewFrame.clear();
m_pAutomaticBtn.clear();
m_pSingleBtn.clear();
m_pColumnsBtn.clear();
m_pColumnsEdit.clear();
m_pBookModeChk.clear();
m_pOKBtn.clear();
SfxModalDialog::dispose();
}
IMPL_LINK(SvxZoomDialog, UserHdl, Button *, pButton, void)
{
mbModified = true;
if (pButton == m_pUserBtn)
{
m_pUserEdit->Enable();
m_pUserEdit->GrabFocus();
}
else
{
m_pUserEdit->Disable();
}
}
IMPL_LINK_NOARG(SvxZoomDialog, SpinHdl, Edit&, void)
{
if (!m_pUserBtn->IsChecked())
return;
mbModified = true;
}
IMPL_LINK(SvxZoomDialog, ViewLayoutUserHdl, Button*, pButton, void)
{
mbModified = true;
if (pButton == m_pAutomaticBtn)
{
m_pColumnsEdit->Disable();
m_pBookModeChk->Disable();
}
else if (pButton == m_pSingleBtn)
{
m_pColumnsEdit->Disable();
m_pBookModeChk->Disable();
}
else if (pButton == m_pColumnsBtn)
{
m_pColumnsEdit->Enable();
m_pColumnsEdit->GrabFocus();
if (m_pColumnsEdit->GetValue() % 2 == 0)
m_pBookModeChk->Enable();
}
else
{
OSL_FAIL("Wrong Button");
}
}
IMPL_LINK(SvxZoomDialog, ViewLayoutSpinHdl, Edit&, rEdit, void)
{
if (&rEdit == m_pColumnsEdit && !m_pColumnsBtn->IsChecked())
return;
if (m_pColumnsEdit->GetValue() % 2 == 0)
{
m_pBookModeChk->Enable();
}
else
{
m_pBookModeChk->Check(false);
m_pBookModeChk->Disable();
}
mbModified = true;
}
IMPL_LINK(SvxZoomDialog, ViewLayoutCheckHdl, Button*, pCheckBox, void)
{
if (pCheckBox == m_pBookModeChk && !m_pColumnsBtn->IsChecked())
return;
mbModified = true;
}
IMPL_LINK(SvxZoomDialog, OKHdl, Button*, pButton, void)
{
if (mbModified || m_pOKBtn != pButton)
{
SvxZoomItem aZoomItem(SvxZoomType::PERCENT, 0, mrSet.GetPool()->GetWhich(SID_ATTR_ZOOM));
SvxViewLayoutItem aViewLayoutItem(0, false, mrSet.GetPool()->GetWhich(SID_ATTR_VIEWLAYOUT));
if (m_pOKBtn == pButton)
{
sal_uInt16 nFactor = GetFactor();
if (SPECIAL_FACTOR == nFactor)
{
if (m_pOptimalBtn->IsChecked())
aZoomItem.SetType(SvxZoomType::OPTIMAL);
else if (m_pPageWidthBtn->IsChecked())
aZoomItem.SetType(SvxZoomType::PAGEWIDTH);
else if (m_pWholePageBtn->IsChecked())
aZoomItem.SetType(SvxZoomType::WHOLEPAGE);
}
else
{
aZoomItem.SetValue(nFactor);
}
if (m_pAutomaticBtn->IsChecked())
{
aViewLayoutItem.SetValue(0);
aViewLayoutItem.SetBookMode(false);
}
if (m_pSingleBtn->IsChecked())
{
aViewLayoutItem.SetValue(1);
aViewLayoutItem.SetBookMode(false);
}
else if (m_pColumnsBtn->IsChecked())
{
aViewLayoutItem.SetValue(static_cast<sal_uInt16>(m_pColumnsEdit->GetValue()));
aViewLayoutItem.SetBookMode(m_pBookModeChk->IsChecked());
}
}
else
{
OSL_FAIL("Wrong Button");
return;
}
mpOutSet.reset(new SfxItemSet(mrSet));
mpOutSet->Put(aZoomItem);
// don't set attribute in case the whole viewlayout stuff is disabled:
if (m_pViewFrame->IsEnabled())
mpOutSet->Put(aViewLayoutItem);
// memorize value from the UserEdit beyond the dialog
SfxObjectShell* pShell = SfxObjectShell::Current();
if (pShell)
{
sal_uInt16 nZoomValue = static_cast<sal_uInt16>(m_pUserEdit->GetValue());
pShell->PutItem(SfxUInt16Item(SID_ATTR_ZOOM_USER, nZoomValue));
}
EndDialog( RET_OK );
}
else
{
EndDialog();
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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