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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/dockwin.hxx>
#include <vcl/event.hxx>
#include <vcl/floatwin.hxx>
#include <vcl/menu.hxx>
#include <vcl/timer.hxx>
#include <vcl/menubtn.hxx>
#include <vcl/settings.hxx>
void MenuButton::ImplInit( vcl::Window* pParent, WinBits nStyle )
{
if ( !(nStyle & WB_NOTABSTOP) )
nStyle |= WB_TABSTOP;
PushButton::ImplInit( pParent, nStyle );
EnableRTL( AllSettings::GetLayoutRTL() );
}
void MenuButton::ExecuteMenu()
{
mbStartingMenu = true;
Activate();
if (!mpMenu && !mpFloatingWindow)
{
mbStartingMenu = false;
return;
}
Size aSize = GetSizePixel();
SetPressed( true );
EndSelection();
if (mpMenu)
{
Point aPos(0, 1);
tools::Rectangle aRect(aPos, aSize );
mpMenu->Execute(this, aRect, PopupMenuFlags::ExecuteDown);
if (IsDisposed())
return;
mnCurItemId = mpMenu->GetCurItemId();
msCurItemIdent = mpMenu->GetCurItemIdent();
}
else
{
Point aPos(GetParent()->OutputToScreenPixel(GetPosPixel()));
tools::Rectangle aRect(aPos, aSize );
FloatWinPopupFlags nFlags = FloatWinPopupFlags::Down | FloatWinPopupFlags::GrabFocus;
if (mpFloatingWindow->GetType() == WindowType::FLOATINGWINDOW)
static_cast<FloatingWindow*>(mpFloatingWindow.get())->StartPopupMode(aRect, nFlags);
else
{
mpFloatingWindow->EnableDocking();
vcl::Window::GetDockingManager()->StartPopupMode(mpFloatingWindow, aRect, nFlags);
}
}
mbStartingMenu = false;
SetPressed(false);
if (mnCurItemId)
{
Select();
mnCurItemId = 0;
msCurItemIdent.clear();
}
}
void MenuButton::CancelMenu()
{
if (!mpMenu && !mpFloatingWindow)
return;
if (mpMenu)
{
mpMenu->EndExecute();
}
else
{
if (mpFloatingWindow->GetType() == WindowType::FLOATINGWINDOW)
static_cast<FloatingWindow*>(mpFloatingWindow.get())->EndPopupMode();
else
vcl::Window::GetDockingManager()->EndPopupMode(mpFloatingWindow);
}
}
bool MenuButton::InPopupMode() const
{
if (mbStartingMenu)
return true;
if (!mpMenu && !mpFloatingWindow)
return false;
if (mpMenu)
return PopupMenu::GetActivePopupMenu() == mpMenu;
else
{
if (mpFloatingWindow->GetType() == WindowType::FLOATINGWINDOW)
return static_cast<const FloatingWindow*>(mpFloatingWindow.get())->IsInPopupMode();
else
return vcl::Window::GetDockingManager()->IsInPopupMode(mpFloatingWindow);
}
}
MenuButton::MenuButton( vcl::Window* pParent, WinBits nWinBits )
: PushButton(WindowType::MENUBUTTON)
, mnCurItemId(0)
, mbDelayMenu(false)
, mbStartingMenu(false)
{
mnDDStyle = PushButtonDropdownStyle::MenuButton;
ImplInit(pParent, nWinBits);
}
MenuButton::~MenuButton()
{
disposeOnce();
}
void MenuButton::dispose()
{
mpMenuTimer.reset();
mpFloatingWindow.clear();
mpMenu.clear();
PushButton::dispose();
}
IMPL_LINK_NOARG(MenuButton, ImplMenuTimeoutHdl, Timer *, void)
{
// See if Button Tracking is still active, as it could've been cancelled earlier
if ( IsTracking() )
{
if ( !(GetStyle() & WB_NOPOINTERFOCUS) )
GrabFocus();
ExecuteMenu();
}
}
void MenuButton::MouseButtonDown( const MouseEvent& rMEvt )
{
bool bExecute = true;
if (mbDelayMenu)
{
// If the separated dropdown symbol is not hit, delay the popup execution
if( rMEvt.GetPosPixel().X() <= ImplGetSeparatorX() )
{
if ( !mpMenuTimer )
{
mpMenuTimer.reset(new Timer("MenuTimer"));
mpMenuTimer->SetInvokeHandler( LINK( this, MenuButton, ImplMenuTimeoutHdl ) );
}
mpMenuTimer->SetTimeout( MouseSettings::GetActionDelay() );
mpMenuTimer->Start();
PushButton::MouseButtonDown( rMEvt );
bExecute = false;
}
}
if( bExecute )
{
if ( PushButton::ImplHitTestPushButton( this, rMEvt.GetPosPixel() ) )
{
if ( !(GetStyle() & WB_NOPOINTERFOCUS) )
GrabFocus();
ExecuteMenu();
}
}
}
void MenuButton::KeyInput( const KeyEvent& rKEvt )
{
vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
sal_uInt16 nCode = aKeyCode.GetCode();
if ( (nCode == KEY_DOWN) && aKeyCode.IsMod2() )
ExecuteMenu();
else if ( !mbDelayMenu &&
!aKeyCode.GetModifier() &&
((nCode == KEY_RETURN) || (nCode == KEY_SPACE)) )
ExecuteMenu();
else
PushButton::KeyInput( rKEvt );
}
void MenuButton::Activate()
{
maActivateHdl.Call( this );
}
void MenuButton::Select()
{
maSelectHdl.Call( this );
}
void MenuButton::SetPopupMenu(PopupMenu* pNewMenu)
{
if (pNewMenu == mpMenu)
return;
mpMenu = pNewMenu;
}
void MenuButton::SetPopover(Window* pWindow)
{
if (pWindow == mpFloatingWindow)
return;
mpFloatingWindow = pWindow;
}
//class MenuToggleButton ----------------------------------------------------
MenuToggleButton::MenuToggleButton( vcl::Window* pParent, WinBits nWinBits )
: MenuButton( pParent, nWinBits )
{
}
MenuToggleButton::~MenuToggleButton()
{
disposeOnce();
}
void MenuToggleButton::SetActive( bool bSel )
{
mbIsActive = bSel;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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