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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 "Deck.hxx"
#include "DeckDescriptor.hxx"
#include "DeckLayouter.hxx"
#include "DrawHelper.hxx"
#include "DeckTitleBar.hxx"
#include "PanelTitleBar.hxx"
#include "Paint.hxx"
#include "Panel.hxx"
#include "ToolBoxBackground.hxx"
#include "sfx2/sidebar/Tools.hxx"
#include "sfx2/sidebar/Theme.hxx"
#include <vcl/dockwin.hxx>
#include <vcl/scrbar.hxx>
#include <tools/svborder.hxx>
#include <boost/bind.hpp>
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
namespace sfx2 { namespace sidebar {
namespace {
static const sal_Int32 MinimalPanelHeight (25);
}
Deck::Deck (
const DeckDescriptor& rDeckDescriptor,
Window* pParentWindow,
const ::boost::function<void(void)>& rCloserAction)
: Window(pParentWindow, 0),
msId(rDeckDescriptor.msId),
maIcon(),
msIconURL(rDeckDescriptor.msIconURL),
msHighContrastIconURL(rDeckDescriptor.msHighContrastIconURL),
mnMinimalWidth(0),
maPanels(),
mpTitleBar(new DeckTitleBar(rDeckDescriptor.msTitle, this, rCloserAction)),
mpScrollClipWindow(new Window(this)),
mpScrollContainer(new ScrollContainerWindow(mpScrollClipWindow.get())),
mpFiller(new Window(this)),
mpVerticalScrollBar(new ScrollBar(this))
{
SetBackground(Wallpaper());
mpScrollClipWindow->SetBackground(Wallpaper());
mpScrollClipWindow->Show();
mpScrollContainer->SetStyle(mpScrollContainer->GetStyle() | WB_DIALOGCONTROL);
mpScrollContainer->SetBackground(Wallpaper());
mpScrollContainer->Show();
mpVerticalScrollBar->SetScrollHdl(LINK(this, Deck, HandleVerticalScrollBarChange));
#ifdef DEBUG
SetText(A2S("Deck"));
mpScrollClipWindow->SetText(A2S("ScrollClipWindow"));
mpFiller->SetText(A2S("Filler"));
mpVerticalScrollBar->SetText(A2S("VerticalScrollBar"));
#endif
}
Deck::~Deck (void)
{
Dispose();
// We have to explicitly trigger the destruction of panels.
// Otherwise that is done by one of our base class destructors
// without updating maPanels.
maPanels.clear();
}
void Deck::Dispose (void)
{
SharedPanelContainer aPanels;
aPanels.swap(maPanels);
for (SharedPanelContainer::iterator
iPanel(aPanels.begin()),
iEnd(aPanels.end());
iPanel!=iEnd;
++iPanel)
{
if (*iPanel)
{
(*iPanel)->Dispose();
OSL_ASSERT(iPanel->unique());
iPanel->reset();
}
}
mpTitleBar.reset();
mpFiller.reset();
mpVerticalScrollBar.reset();
}
const ::rtl::OUString& Deck::GetId (void) const
{
return msId;
}
DeckTitleBar* Deck::GetTitleBar (void) const
{
return mpTitleBar.get();
}
Rectangle Deck::GetContentArea (void) const
{
const Size aWindowSize (GetSizePixel());
const int nBorderSize (Theme::GetInteger(Theme::Int_DeckBorderSize));
return Rectangle(
Theme::GetInteger(Theme::Int_DeckLeftPadding) + nBorderSize,
Theme::GetInteger(Theme::Int_DeckTopPadding) + nBorderSize,
aWindowSize.Width() - 1 - Theme::GetInteger(Theme::Int_DeckRightPadding) - nBorderSize,
aWindowSize.Height() - 1 - Theme::GetInteger(Theme::Int_DeckBottomPadding) - nBorderSize);
}
::rtl::OUString Deck::GetIconURL (const bool bIsHighContrastModeActive) const
{
if (bIsHighContrastModeActive)
return msHighContrastIconURL;
else
return msIconURL;
}
void Deck::Paint (const Rectangle& rUpdateArea)
{
(void) rUpdateArea;
const Size aWindowSize (GetSizePixel());
const SvBorder aPadding (
Theme::GetInteger(Theme::Int_DeckLeftPadding),
Theme::GetInteger(Theme::Int_DeckTopPadding),
Theme::GetInteger(Theme::Int_DeckRightPadding),
Theme::GetInteger(Theme::Int_DeckBottomPadding));
// Paint deck background outside the border.
Rectangle aBox(
0,
0,
aWindowSize.Width() - 1,
aWindowSize.Height() - 1);
DrawHelper::DrawBorder(
*this,
aBox,
aPadding,
Theme::GetPaint(Theme::Paint_DeckBackground),
Theme::GetPaint(Theme::Paint_DeckBackground));
// Paint the border.
const int nBorderSize (Theme::GetInteger(Theme::Int_DeckBorderSize));
aBox.Left() += aPadding.Left();
aBox.Top() += aPadding.Top();
aBox.Right() -= aPadding.Right();
aBox.Bottom() -= aPadding.Bottom();
const sfx2::sidebar::Paint& rHorizontalBorderPaint (Theme::GetPaint(Theme::Paint_HorizontalBorder));
DrawHelper::DrawBorder(
*this,
aBox,
SvBorder(nBorderSize, nBorderSize, nBorderSize, nBorderSize),
rHorizontalBorderPaint,
Theme::GetPaint(Theme::Paint_VerticalBorder));
}
void Deck::DataChanged (const DataChangedEvent& rEvent)
{
(void)rEvent;
RequestLayout();
}
long Deck::Notify (NotifyEvent& rEvent)
{
if (rEvent.GetType() == EVENT_COMMAND)
{
CommandEvent* pCommandEvent = reinterpret_cast<CommandEvent*>(rEvent.GetData());
if (pCommandEvent != NULL)
switch (pCommandEvent->GetCommand())
{
case COMMAND_WHEEL:
return ProcessWheelEvent(pCommandEvent, rEvent)
? sal_True
: sal_False;
default:
break;
}
}
return Window::Notify(rEvent);
}
bool Deck::ProcessWheelEvent (
CommandEvent* pCommandEvent,
NotifyEvent& rEvent)
{
if ( ! mpVerticalScrollBar)
return false;
if ( ! mpVerticalScrollBar->IsVisible())
return false;
// Ignore all wheel commands from outside the vertical scroll bar.
// Otherwise after a scroll we might land on a spin field and
// subsequent wheel events would change the value of that control.
if (rEvent.GetWindow() != mpVerticalScrollBar.get())
return true;
// Get the wheel data and check that it describes a valid vertical
// scroll.
const CommandWheelData* pData = pCommandEvent->GetWheelData();
if (pData==NULL
|| pData->GetModifier()
|| pData->GetMode() != COMMAND_WHEEL_SCROLL
|| pData->IsHorz())
return false;
// Execute the actual scroll action.
long nDelta = pData->GetDelta();
mpVerticalScrollBar->DoScroll(
mpVerticalScrollBar->GetThumbPos() - nDelta);
return true;
}
void Deck::SetPanels (const SharedPanelContainer& rPanels)
{
maPanels = rPanels;
RequestLayout();
}
const SharedPanelContainer& Deck::GetPanels (void) const
{
return maPanels;
}
void Deck::RequestLayout (void)
{
mnMinimalWidth = 0;
DeckLayouter::LayoutDeck(
GetContentArea(),
mnMinimalWidth,
maPanels,
*GetTitleBar(),
*mpScrollClipWindow,
*mpScrollContainer,
*mpFiller,
*mpVerticalScrollBar);
}
::Window* Deck::GetPanelParentWindow (void)
{
return mpScrollContainer.get();
}
void Deck::ShowPanel (const Panel& rPanel)
{
if (mpVerticalScrollBar && mpVerticalScrollBar->IsVisible())
{
// Get vertical extent of the panel.
sal_Int32 nPanelTop (rPanel.GetPosPixel().Y());
const sal_Int32 nPanelBottom (nPanelTop + rPanel.GetSizePixel().Height() - 1);
// Add the title bar into the extent.
if (rPanel.GetTitleBar() != NULL && rPanel.GetTitleBar()->IsVisible())
nPanelTop = rPanel.GetTitleBar()->GetPosPixel().Y();
// Determine what the new thumb position should be like.
// When the whole panel does not fit then make its top visible
// and it off at the bottom.
sal_Int32 nNewThumbPos (mpVerticalScrollBar->GetThumbPos());
if (nPanelBottom >= nNewThumbPos+mpVerticalScrollBar->GetVisibleSize())
nNewThumbPos = nPanelBottom - mpVerticalScrollBar->GetVisibleSize();
if (nPanelTop < nNewThumbPos)
nNewThumbPos = nPanelTop;
mpVerticalScrollBar->SetThumbPos(nNewThumbPos);
mpScrollContainer->SetPosPixel(
Point(
mpScrollContainer->GetPosPixel().X(),
-nNewThumbPos));
}
}
const char* GetWindowClassification (const Window* pWindow)
{
const String& rsName (pWindow->GetText());
if (rsName.Len() > 0)
{
return ::rtl::OUStringToOString(rsName, RTL_TEXTENCODING_ASCII_US).getStr();
}
else
{
static const char msWindow[] = "window";
return msWindow;
}
}
void Deck::PrintWindowSubTree (Window* pRoot, int nIndentation)
{
static const char* sIndentation = " ";
const Point aLocation (pRoot->GetPosPixel());
const Size aSize (pRoot->GetSizePixel());
const char* sClassification = GetWindowClassification(pRoot);
const char* sVisible = pRoot->IsVisible() ? "visible" : "hidden";
OSL_TRACE("%s%x %s %s +%d+%d x%dx%d",
sIndentation+strlen(sIndentation)-nIndentation*4,
pRoot,
sClassification,
sVisible,
aLocation.X(),aLocation.Y(),
aSize.Width(),aSize.Height());
const sal_uInt16 nChildCount (pRoot->GetChildCount());
for (sal_uInt16 nIndex=0; nIndex<nChildCount; ++nIndex)
PrintWindowSubTree(pRoot->GetChild(nIndex), nIndentation+1);
}
void Deck::PrintWindowTree (void)
{
PrintWindowSubTree(this, 0);
}
void Deck::PrintWindowTree (const ::std::vector<Panel*>& rPanels)
{
(void)rPanels;
PrintWindowTree();
}
IMPL_LINK(Deck, HandleVerticalScrollBarChange,void*, EMPTYARG)
{
const sal_Int32 nYOffset (-mpVerticalScrollBar->GetThumbPos());
mpScrollContainer->SetPosPixel(
Point(
mpScrollContainer->GetPosPixel().X(),
nYOffset));
return sal_True;
}
//----- Deck::ScrollContainerWindow -------------------------------------------
Deck::ScrollContainerWindow::ScrollContainerWindow (Window* pParentWindow)
: Window(pParentWindow),
maSeparators()
{
#ifdef DEBUG
SetText(A2S("ScrollContainerWindow"));
#endif
}
Deck::ScrollContainerWindow::~ScrollContainerWindow (void)
{
}
void Deck::ScrollContainerWindow::Paint (const Rectangle& rUpdateArea)
{
(void)rUpdateArea;
// Paint the separators.
const sal_Int32 nSeparatorHeight (Theme::GetInteger(Theme::Int_DeckSeparatorHeight));
const sal_Int32 nLeft (0);
const sal_Int32 nRight (GetSizePixel().Width()-1);
const sfx2::sidebar::Paint& rHorizontalBorderPaint (Theme::GetPaint(Theme::Paint_HorizontalBorder));
for (::std::vector<sal_Int32>::const_iterator iY(maSeparators.begin()), iEnd(maSeparators.end());
iY!=iEnd;
++iY)
{
DrawHelper::DrawHorizontalLine(
*this,
nLeft,
nRight,
*iY,
nSeparatorHeight,
rHorizontalBorderPaint);
}
}
void Deck::ScrollContainerWindow::SetSeparators (const ::std::vector<sal_Int32>& rSeparators)
{
maSeparators = rSeparators;
}
} } // end of namespace sfx2::sidebar
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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