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Diffstat (limited to 'src/Authoring/Studio/Controls/ScrollController.cpp')
| -rw-r--r-- | src/Authoring/Studio/Controls/ScrollController.cpp | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/src/Authoring/Studio/Controls/ScrollController.cpp b/src/Authoring/Studio/Controls/ScrollController.cpp deleted file mode 100644 index 572e63d4..00000000 --- a/src/Authoring/Studio/Controls/ScrollController.cpp +++ /dev/null @@ -1,203 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2002 NVIDIA Corporation. -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of Qt 3D Studio. -** -** $QT_BEGIN_LICENSE:GPL-EXCEPT$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 as published by the Free Software -** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -//============================================================================== -// Prefix -//============================================================================== -#include "stdafx.h" - -//============================================================================== -// Includes -//============================================================================== -#include "ScrollController.h" -#include "Renderer.h" -#include "StudioPreferences.h" -#include "Scroller.h" -#include "Control.h" - -using namespace Q3DStudio; - -const long CScrollController::DEFAULT_SCROLL_AMOUNT = 20; - -//============================================================================= -/** - * Constructor - */ -CScrollController::CScrollController() - : m_Orientation(IScrollerBar::VERTICAL) - , m_ScrollerBar(NULL) - , m_Control(NULL) - , m_ScrollingForward(false) - , m_ScrollingBackward(false) -{ -} - -//============================================================================= -/** - * Destructor - */ -CScrollController::~CScrollController() -{ -} - -//============================================================================= -/** - * Sets the control. Used to get the check if the mouse is over the control. - */ -void CScrollController::SetControl(CControl *inControl) -{ - m_Control = inControl; -} - -//============================================================================= -/** - * Sets the scroller bar for this control. Used to get the thumb position in - * OnMouseDown. - */ -void CScrollController::SetScrollerBar(IScrollerBar *inScrollerBar) -{ - m_ScrollerBar = inScrollerBar; -} - -//============================================================================= -/** - * Tells this control which way to draw itself. - * @param inOrientation Direction of the scroller that is using this control - */ -void CScrollController::SetOrientation(IScrollerBar::EOrientation inOrientation) -{ - m_Orientation = inOrientation; -} - -//============================================================================= -/** - * Returns the amount to scroll - */ -long CScrollController::DetermineScrollAmount() -{ - return DEFAULT_SCROLL_AMOUNT; -} - -//============================================================================= -/** - * Call to scroll forwards. - * Forwards is right/down depending on orientation. - */ -void CScrollController::OnScrollForward(CControl *inButton) -{ - if (!m_ScrollingForward && inButton) { - m_ScrollingForward = true; - - QString theName = QStringLiteral("CScrollController::OnScrollForward"); - if (m_Control) - theName += QStringLiteral("::%1").arg(m_Control->GetName()); - - m_TimerConnection = ITickTock::GetInstance().AddTimer( - 100, true, std::bind(&CScrollController::OnTimer, this), theName); - } - - Q_UNUSED(inButton); - CPt theScrollDistance(0, 0); - long theScrollAmount = DetermineScrollAmount(); - - if (m_ScrollerBar->GetOrientation() == IScrollerBar::VERTICAL) - theScrollDistance.y = theScrollAmount; - else - theScrollDistance.x = theScrollAmount; - - m_ScrollerBar->GetScroller()->SetVisiblePosition( - m_ScrollerBar->GetScroller()->GetVisiblePosition() + theScrollDistance); - m_ScrollerBar->RepositionThumb(); -} - -//============================================================================= -/** - * Call to scroll backwards. - * Backwards is left/up depending on orientation. - */ -void CScrollController::OnScrollBackward(CControl *inButton) -{ - if (!m_ScrollingBackward && inButton) { - m_ScrollingBackward = true; - - QString theName = QStringLiteral("CScrollController::OnScrollBackward"); - if (m_Control) - theName += QStringLiteral("::%s").arg(m_Control->GetName()); - - m_TimerConnection = ITickTock::GetInstance().AddTimer( - 100, true, std::bind(&CScrollController::OnTimer, this), theName); - } - - Q_UNUSED(inButton); - CPt theScrollDistance(0, 0); - long theScrollAmount = DetermineScrollAmount(); - - if (m_ScrollerBar->GetOrientation() == IScrollerBar::VERTICAL) - theScrollDistance.y = theScrollAmount; - else - theScrollDistance.x = theScrollAmount; - - m_ScrollerBar->GetScroller()->SetVisiblePosition( - m_ScrollerBar->GetScroller()->GetVisiblePosition() - theScrollDistance); - m_ScrollerBar->RepositionThumb(); -} - -//============================================================================= -/** - * Cancels the scrolling. Removes the timer. - */ -void CScrollController::OnCancelScrolling(CControl *inButton) -{ - Q_UNUSED(inButton); - - m_ScrollingForward = false; - m_ScrollingBackward = false; - - m_TimerConnection = std::shared_ptr<qt3dsdm::ISignalConnection>(); -} - -//============================================================================= -/** - * Overwritten TickTockProc thats called everytime the timer is activated. - */ -void CScrollController::OnTimer() -{ - if (m_ScrollingForward) { - // We want it to scroll only if the mouse is over the control - if (m_Control->IsMouseOver()) - OnScrollForward(nullptr); - } else if (m_ScrollingBackward) { - // We want it to scroll only if the mouse is over the control - if (m_Control->IsMouseOver()) - OnScrollBackward(nullptr); - } else { - // The timer should not be called if we are not scrolling forward nor backwards - ASSERT(false); - } -} |