forked from amazingfate/loongoffice
482 lines
12 KiB
C++
482 lines
12 KiB
C++
/* -*- 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 <tools/rcid.h>
|
|
#include <vcl/spin.h>
|
|
#include <vcl/event.hxx>
|
|
#include <vcl/spin.hxx>
|
|
#include <vcl/settings.hxx>
|
|
|
|
void SpinButton::ImplInit( Window* pParent, WinBits nStyle )
|
|
{
|
|
mbUpperIn = false;
|
|
mbLowerIn = false;
|
|
mbInitialUp = false;
|
|
mbInitialDown = false;
|
|
|
|
mnMinRange = 0;
|
|
mnMaxRange = 100;
|
|
mnValue = 0;
|
|
mnValueStep = 1;
|
|
|
|
maRepeatTimer.SetTimeout( GetSettings().GetMouseSettings().GetButtonStartRepeat() );
|
|
maRepeatTimer.SetTimeoutHdl( LINK( this, SpinButton, ImplTimeout ) );
|
|
|
|
mbRepeat = 0 != ( nStyle & WB_REPEAT );
|
|
|
|
if ( nStyle & WB_HSCROLL )
|
|
mbHorz = true;
|
|
else
|
|
mbHorz = false;
|
|
|
|
Control::ImplInit( pParent, nStyle, NULL );
|
|
}
|
|
|
|
SpinButton::SpinButton( Window* pParent, WinBits nStyle )
|
|
:Control( WINDOW_SPINBUTTON )
|
|
,mbUpperIsFocused( false )
|
|
{
|
|
ImplInit( pParent, nStyle );
|
|
}
|
|
|
|
SpinButton::~SpinButton()
|
|
{
|
|
}
|
|
|
|
IMPL_LINK( SpinButton, ImplTimeout, Timer*, pTimer )
|
|
{
|
|
if ( pTimer->GetTimeout() == GetSettings().GetMouseSettings().GetButtonStartRepeat() )
|
|
{
|
|
pTimer->SetTimeout( GetSettings().GetMouseSettings().GetButtonRepeat() );
|
|
pTimer->Start();
|
|
}
|
|
else
|
|
{
|
|
if ( mbInitialUp )
|
|
Up();
|
|
else
|
|
Down();
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void SpinButton::Up()
|
|
{
|
|
if ( ImplIsUpperEnabled() )
|
|
{
|
|
mnValue += mnValueStep;
|
|
StateChanged( STATE_CHANGE_DATA );
|
|
|
|
ImplMoveFocus( true );
|
|
}
|
|
|
|
ImplCallEventListenersAndHandler( VCLEVENT_SPINBUTTON_UP, maUpHdlLink, this );
|
|
}
|
|
|
|
void SpinButton::Down()
|
|
{
|
|
if ( ImplIsLowerEnabled() )
|
|
{
|
|
mnValue -= mnValueStep;
|
|
StateChanged( STATE_CHANGE_DATA );
|
|
|
|
ImplMoveFocus( false );
|
|
}
|
|
|
|
ImplCallEventListenersAndHandler( VCLEVENT_SPINBUTTON_DOWN, maDownHdlLink, this );
|
|
}
|
|
|
|
void SpinButton::Resize()
|
|
{
|
|
Control::Resize();
|
|
|
|
Size aSize( GetOutputSizePixel() );
|
|
Point aTmpPoint;
|
|
Rectangle aRect( aTmpPoint, aSize );
|
|
if ( mbHorz )
|
|
{
|
|
maLowerRect = Rectangle( 0, 0, aSize.Width()/2, aSize.Height()-1 );
|
|
maUpperRect = Rectangle( maLowerRect.TopRight(), aRect.BottomRight() );
|
|
}
|
|
else
|
|
{
|
|
maUpperRect = Rectangle( 0, 0, aSize.Width()-1, aSize.Height()/2 );
|
|
maLowerRect = Rectangle( maUpperRect.BottomLeft(), aRect.BottomRight() );
|
|
}
|
|
|
|
ImplCalcFocusRect( ImplIsUpperEnabled() || !ImplIsLowerEnabled() );
|
|
|
|
Invalidate();
|
|
}
|
|
|
|
void SpinButton::Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, sal_uLong nFlags )
|
|
{
|
|
Point aPos = pDev->LogicToPixel( rPos );
|
|
Size aSize = pDev->LogicToPixel( rSize );
|
|
|
|
pDev->Push();
|
|
pDev->SetMapMode();
|
|
if ( !(nFlags & WINDOW_DRAW_MONO) )
|
|
{
|
|
// DecoView uses the FaceColor...
|
|
AllSettings aSettings = pDev->GetSettings();
|
|
StyleSettings aStyleSettings = aSettings.GetStyleSettings();
|
|
if ( IsControlBackground() )
|
|
aStyleSettings.SetFaceColor( GetControlBackground() );
|
|
else
|
|
aStyleSettings.SetFaceColor( GetSettings().GetStyleSettings().GetFaceColor() );
|
|
|
|
aSettings.SetStyleSettings( aStyleSettings );
|
|
pDev->SetSettings( aSettings );
|
|
}
|
|
|
|
Rectangle aRect( Point( 0, 0 ), aSize );
|
|
Rectangle aLowerRect, aUpperRect;
|
|
if ( mbHorz )
|
|
{
|
|
aLowerRect = Rectangle( 0, 0, aSize.Width()/2, aSize.Height()-1 );
|
|
aUpperRect = Rectangle( aLowerRect.TopRight(), aRect.BottomRight() );
|
|
}
|
|
else
|
|
{
|
|
aUpperRect = Rectangle( 0, 0, aSize.Width()-1, aSize.Height()/2 );
|
|
aLowerRect = Rectangle( aUpperRect.BottomLeft(), aRect.BottomRight() );
|
|
}
|
|
|
|
aUpperRect += aPos;
|
|
aLowerRect += aPos;
|
|
|
|
ImplDrawSpinButton( pDev, aUpperRect, aLowerRect, false, false,
|
|
IsEnabled() && ImplIsUpperEnabled(),
|
|
IsEnabled() && ImplIsLowerEnabled(), mbHorz, true );
|
|
pDev->Pop();
|
|
}
|
|
|
|
void SpinButton::Paint( const Rectangle& )
|
|
{
|
|
HideFocus();
|
|
|
|
bool bEnable = IsEnabled();
|
|
ImplDrawSpinButton( this, maUpperRect, maLowerRect, mbUpperIn, mbLowerIn,
|
|
bEnable && ImplIsUpperEnabled(),
|
|
bEnable && ImplIsLowerEnabled(), mbHorz, true );
|
|
|
|
if ( HasFocus() )
|
|
ShowFocus( maFocusRect );
|
|
}
|
|
|
|
void SpinButton::MouseButtonDown( const MouseEvent& rMEvt )
|
|
{
|
|
if ( maUpperRect.IsInside( rMEvt.GetPosPixel() ) && ( ImplIsUpperEnabled() ) )
|
|
{
|
|
mbUpperIn = true;
|
|
mbInitialUp = true;
|
|
Invalidate( maUpperRect );
|
|
}
|
|
else if ( maLowerRect.IsInside( rMEvt.GetPosPixel() ) && ( ImplIsLowerEnabled() ) )
|
|
{
|
|
mbLowerIn = true;
|
|
mbInitialDown = true;
|
|
Invalidate( maLowerRect );
|
|
}
|
|
|
|
if ( mbUpperIn || mbLowerIn )
|
|
{
|
|
Update();
|
|
CaptureMouse();
|
|
if ( mbRepeat )
|
|
maRepeatTimer.Start();
|
|
}
|
|
}
|
|
|
|
void SpinButton::MouseButtonUp( const MouseEvent& )
|
|
{
|
|
ReleaseMouse();
|
|
if ( mbRepeat )
|
|
{
|
|
maRepeatTimer.Stop();
|
|
maRepeatTimer.SetTimeout(GetSettings().GetMouseSettings().GetButtonStartRepeat() );
|
|
}
|
|
|
|
if ( mbUpperIn )
|
|
{
|
|
mbUpperIn = false;
|
|
Invalidate( maUpperRect );
|
|
Update();
|
|
Up();
|
|
}
|
|
else if ( mbLowerIn )
|
|
{
|
|
mbLowerIn = false;
|
|
Invalidate( maLowerRect );
|
|
Update();
|
|
Down();
|
|
}
|
|
|
|
mbInitialUp = mbInitialDown = false;
|
|
}
|
|
|
|
void SpinButton::MouseMove( const MouseEvent& rMEvt )
|
|
{
|
|
if ( !rMEvt.IsLeft() || (!mbInitialUp && !mbInitialDown) )
|
|
return;
|
|
|
|
if ( !maUpperRect.IsInside( rMEvt.GetPosPixel() ) &&
|
|
mbUpperIn && mbInitialUp )
|
|
{
|
|
mbUpperIn = false;
|
|
maRepeatTimer.Stop();
|
|
Invalidate( maUpperRect );
|
|
Update();
|
|
}
|
|
else if ( !maLowerRect.IsInside( rMEvt.GetPosPixel() ) &&
|
|
mbLowerIn && mbInitialDown )
|
|
{
|
|
mbLowerIn = false;
|
|
maRepeatTimer.Stop();
|
|
Invalidate( maLowerRect );
|
|
Update();
|
|
}
|
|
else if ( maUpperRect.IsInside( rMEvt.GetPosPixel() ) &&
|
|
!mbUpperIn && mbInitialUp )
|
|
{
|
|
mbUpperIn = true;
|
|
if ( mbRepeat )
|
|
maRepeatTimer.Start();
|
|
Invalidate( maUpperRect );
|
|
Update();
|
|
}
|
|
else if ( maLowerRect.IsInside( rMEvt.GetPosPixel() ) &&
|
|
!mbLowerIn && mbInitialDown )
|
|
{
|
|
mbLowerIn = true;
|
|
if ( mbRepeat )
|
|
maRepeatTimer.Start();
|
|
Invalidate( maLowerRect );
|
|
Update();
|
|
}
|
|
}
|
|
|
|
void SpinButton::KeyInput( const KeyEvent& rKEvt )
|
|
{
|
|
if ( !rKEvt.GetKeyCode().GetModifier() )
|
|
{
|
|
switch ( rKEvt.GetKeyCode().GetCode() )
|
|
{
|
|
case KEY_LEFT:
|
|
case KEY_RIGHT:
|
|
{
|
|
bool bUp = KEY_RIGHT == rKEvt.GetKeyCode().GetCode();
|
|
if ( mbHorz && !ImplMoveFocus( bUp ) )
|
|
bUp ? Up() : Down();
|
|
}
|
|
break;
|
|
|
|
case KEY_UP:
|
|
case KEY_DOWN:
|
|
{
|
|
bool bUp = KEY_UP == rKEvt.GetKeyCode().GetCode();
|
|
if ( !mbHorz && !ImplMoveFocus( KEY_UP == rKEvt.GetKeyCode().GetCode() ) )
|
|
bUp ? Up() : Down();
|
|
}
|
|
break;
|
|
|
|
case KEY_SPACE:
|
|
mbUpperIsFocused ? Up() : Down();
|
|
break;
|
|
|
|
default:
|
|
Control::KeyInput( rKEvt );
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
Control::KeyInput( rKEvt );
|
|
}
|
|
|
|
void SpinButton::StateChanged( StateChangedType nType )
|
|
{
|
|
switch ( nType )
|
|
{
|
|
case STATE_CHANGE_DATA:
|
|
case STATE_CHANGE_ENABLE:
|
|
Invalidate();
|
|
break;
|
|
|
|
case STATE_CHANGE_STYLE:
|
|
{
|
|
bool bNewRepeat = 0 != ( GetStyle() & WB_REPEAT );
|
|
if ( bNewRepeat != mbRepeat )
|
|
{
|
|
if ( maRepeatTimer.IsActive() )
|
|
{
|
|
maRepeatTimer.Stop();
|
|
maRepeatTimer.SetTimeout( GetSettings().GetMouseSettings().GetButtonStartRepeat() );
|
|
}
|
|
mbRepeat = bNewRepeat;
|
|
}
|
|
|
|
bool bNewHorz = 0 != ( GetStyle() & WB_HSCROLL );
|
|
if ( bNewHorz != mbHorz )
|
|
{
|
|
mbHorz = bNewHorz;
|
|
Resize();
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
Control::StateChanged( nType );
|
|
}
|
|
|
|
void SpinButton::SetRangeMin( long nNewRange )
|
|
{
|
|
SetRange( Range( nNewRange, GetRangeMax() ) );
|
|
}
|
|
|
|
void SpinButton::SetRangeMax( long nNewRange )
|
|
{
|
|
SetRange( Range( GetRangeMin(), nNewRange ) );
|
|
}
|
|
|
|
void SpinButton::SetRange( const Range& rRange )
|
|
{
|
|
// adjust rage
|
|
Range aRange = rRange;
|
|
aRange.Justify();
|
|
long nNewMinRange = aRange.Min();
|
|
long nNewMaxRange = aRange.Max();
|
|
|
|
// do something only if old and new range differ
|
|
if ( (mnMinRange != nNewMinRange) ||
|
|
(mnMaxRange != nNewMaxRange) )
|
|
{
|
|
mnMinRange = nNewMinRange;
|
|
mnMaxRange = nNewMaxRange;
|
|
|
|
// adjust value to new range, if necessary
|
|
if ( mnValue > mnMaxRange )
|
|
mnValue = mnMaxRange;
|
|
if ( mnValue < mnMinRange )
|
|
mnValue = mnMinRange;
|
|
|
|
StateChanged( STATE_CHANGE_DATA );
|
|
}
|
|
}
|
|
|
|
void SpinButton::SetValue( long nValue )
|
|
{
|
|
// adjust, if necessary
|
|
if ( nValue > mnMaxRange )
|
|
nValue = mnMaxRange;
|
|
if ( nValue < mnMinRange )
|
|
nValue = mnMinRange;
|
|
|
|
if ( mnValue != nValue )
|
|
{
|
|
mnValue = nValue;
|
|
StateChanged( STATE_CHANGE_DATA );
|
|
}
|
|
}
|
|
|
|
void SpinButton::GetFocus()
|
|
{
|
|
ShowFocus( maFocusRect );
|
|
Control::GetFocus();
|
|
}
|
|
|
|
void SpinButton::LoseFocus()
|
|
{
|
|
HideFocus();
|
|
Control::LoseFocus();
|
|
}
|
|
|
|
bool SpinButton::ImplMoveFocus( bool _bUpper )
|
|
{
|
|
if ( _bUpper == mbUpperIsFocused )
|
|
return false;
|
|
|
|
HideFocus();
|
|
ImplCalcFocusRect( _bUpper );
|
|
if ( HasFocus() )
|
|
ShowFocus( maFocusRect );
|
|
return true;
|
|
}
|
|
|
|
void SpinButton::ImplCalcFocusRect( bool _bUpper )
|
|
{
|
|
maFocusRect = _bUpper ? maUpperRect : maLowerRect;
|
|
// inflate by some pixels
|
|
maFocusRect.Left() += 2;
|
|
maFocusRect.Top() += 2;
|
|
maFocusRect.Right() -= 2;
|
|
maFocusRect.Bottom() -= 2;
|
|
mbUpperIsFocused = _bUpper;
|
|
}
|
|
|
|
Rectangle* SpinButton::ImplFindPartRect( const Point& rPt )
|
|
{
|
|
if( maUpperRect.IsInside( rPt ) )
|
|
return &maUpperRect;
|
|
else if( maLowerRect.IsInside( rPt ) )
|
|
return &maLowerRect;
|
|
else
|
|
return NULL;
|
|
}
|
|
|
|
bool SpinButton::PreNotify( NotifyEvent& rNEvt )
|
|
{
|
|
const MouseEvent* pMouseEvt = NULL;
|
|
|
|
if( (rNEvt.GetType() == EVENT_MOUSEMOVE) && (pMouseEvt = rNEvt.GetMouseEvent()) != NULL )
|
|
{
|
|
if( !pMouseEvt->GetButtons() && !pMouseEvt->IsSynthetic() && !pMouseEvt->IsModifierChanged() )
|
|
{
|
|
// trigger redraw if mouse over state has changed
|
|
if( IsNativeControlSupported(CTRL_SPINBOX, PART_ENTIRE_CONTROL) ||
|
|
IsNativeControlSupported(CTRL_SPINBOX, PART_ALL_BUTTONS) )
|
|
{
|
|
Rectangle* pRect = ImplFindPartRect( GetPointerPosPixel() );
|
|
Rectangle* pLastRect = ImplFindPartRect( GetLastPointerPosPixel() );
|
|
if( pRect != pLastRect || (pMouseEvt->IsLeaveWindow() || pMouseEvt->IsEnterWindow()) )
|
|
{
|
|
Region aRgn( GetActiveClipRegion() );
|
|
if( pLastRect )
|
|
{
|
|
SetClipRegion(Region(*pLastRect));
|
|
Paint( *pLastRect );
|
|
SetClipRegion( aRgn );
|
|
}
|
|
if( pRect )
|
|
{
|
|
SetClipRegion(Region(*pRect));
|
|
Paint( *pRect );
|
|
SetClipRegion( aRgn );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return Control::PreNotify(rNEvt);
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|