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118 lines
5.3 KiB
C++
118 lines
5.3 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE library - "Jules' Utility Class Extensions"
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Copyright 2004-11 by Raw Material Software Ltd.
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------------------------------------------------------------------------------
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JUCE can be redistributed and/or modified under the terms of the GNU General
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Public License (Version 2), as published by the Free Software Foundation.
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A copy of the license is included in the JUCE distribution, or can be found
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online at www.gnu.org/licenses.
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JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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------------------------------------------------------------------------------
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To release a closed-source product which uses JUCE, commercial licenses are
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available: visit www.rawmaterialsoftware.com/juce for more information.
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==============================================================================
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*/
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BEGIN_JUCE_NAMESPACE
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//==============================================================================
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MouseEvent::MouseEvent (MouseInputSource& source_,
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const Point<int>& position,
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const ModifierKeys& mods_,
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Component* const eventComponent_,
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Component* const originator,
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const Time& eventTime_,
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const Point<int> mouseDownPos_,
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const Time& mouseDownTime_,
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const int numberOfClicks_,
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const bool mouseWasDragged) noexcept
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: x (position.x),
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y (position.y),
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mods (mods_),
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eventComponent (eventComponent_),
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originalComponent (originator),
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eventTime (eventTime_),
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source (source_),
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mouseDownPos (mouseDownPos_),
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mouseDownTime (mouseDownTime_),
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numberOfClicks ((uint8) numberOfClicks_),
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wasMovedSinceMouseDown ((uint8) (mouseWasDragged ? 1 : 0))
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{
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}
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MouseEvent::~MouseEvent() noexcept
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{
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}
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//==============================================================================
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MouseEvent MouseEvent::getEventRelativeTo (Component* const otherComponent) const noexcept
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{
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jassert (otherComponent != nullptr);
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return MouseEvent (source, otherComponent->getLocalPoint (eventComponent, getPosition()),
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mods, otherComponent, originalComponent, eventTime,
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otherComponent->getLocalPoint (eventComponent, mouseDownPos),
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mouseDownTime, numberOfClicks, wasMovedSinceMouseDown != 0);
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}
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MouseEvent MouseEvent::withNewPosition (const Point<int>& newPosition) const noexcept
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{
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return MouseEvent (source, newPosition, mods, eventComponent, originalComponent,
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eventTime, mouseDownPos, mouseDownTime,
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numberOfClicks, wasMovedSinceMouseDown != 0);
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}
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//==============================================================================
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bool MouseEvent::mouseWasClicked() const noexcept
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{
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return wasMovedSinceMouseDown == 0;
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}
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int MouseEvent::getLengthOfMousePress() const noexcept
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{
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if (mouseDownTime.toMilliseconds() > 0)
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return jmax (0, (int) (eventTime - mouseDownTime).inMilliseconds());
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return 0;
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}
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//==============================================================================
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Point<int> MouseEvent::getPosition() const noexcept { return Point<int> (x, y); }
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Point<int> MouseEvent::getScreenPosition() const { return eventComponent->localPointToGlobal (getPosition()); }
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Point<int> MouseEvent::getMouseDownPosition() const noexcept { return mouseDownPos; }
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Point<int> MouseEvent::getMouseDownScreenPosition() const { return eventComponent->localPointToGlobal (mouseDownPos); }
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Point<int> MouseEvent::getOffsetFromDragStart() const noexcept { return getPosition() - mouseDownPos; }
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int MouseEvent::getDistanceFromDragStart() const noexcept { return mouseDownPos.getDistanceFrom (getPosition()); }
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int MouseEvent::getMouseDownX() const noexcept { return mouseDownPos.x; }
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int MouseEvent::getMouseDownY() const noexcept { return mouseDownPos.y; }
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int MouseEvent::getDistanceFromDragStartX() const noexcept { return x - mouseDownPos.x; }
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int MouseEvent::getDistanceFromDragStartY() const noexcept { return y - mouseDownPos.y; }
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int MouseEvent::getScreenX() const { return getScreenPosition().x; }
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int MouseEvent::getScreenY() const { return getScreenPosition().y; }
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int MouseEvent::getMouseDownScreenX() const { return getMouseDownScreenPosition().x; }
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int MouseEvent::getMouseDownScreenY() const { return getMouseDownScreenPosition().y; }
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//==============================================================================
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static int doubleClickTimeOutMs = 400;
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int MouseEvent::getDoubleClickTimeout() noexcept { return doubleClickTimeOutMs; }
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void MouseEvent::setDoubleClickTimeout (const int newTime) noexcept { doubleClickTimeOutMs = newTime; }
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END_JUCE_NAMESPACE
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