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/*
==============================================================================
This file is part of the JUCE library.
Copyright (c) 2015 - ROLI Ltd.
Permission is granted to use this software under the terms of either:
a) the GPL v2 (or any later version)
b) the Affero GPL v3
Details of these licenses can be found at: www.gnu.org/licenses
JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
------------------------------------------------------------------------------
To release a closed-source product which uses JUCE, commercial licenses are
available: visit www.juce.com for more information.
==============================================================================
*/
MouseEvent::MouseEvent (MouseInputSource inputSource,
Point<float> pos,
ModifierKeys modKeys,
float force,
Component* const eventComp,
Component* const originator,
Time time,
Point<float> downPos,
Time downTime,
const int numClicks,
const bool mouseWasDragged) noexcept
: position (pos),
x (roundToInt (pos.x)),
y (roundToInt (pos.y)),
mods (modKeys),
pressure (force),
eventComponent (eventComp),
originalComponent (originator),
eventTime (time),
mouseDownTime (downTime),
source (inputSource),
mouseDownPos (downPos),
numberOfClicks ((uint8) numClicks),
wasMovedSinceMouseDown ((uint8) (mouseWasDragged ? 1 : 0))
{
}
MouseEvent::~MouseEvent() noexcept
{
}
//==============================================================================
MouseEvent MouseEvent::getEventRelativeTo (Component* const otherComponent) const noexcept
{
jassert (otherComponent != nullptr);
return MouseEvent (source, otherComponent->getLocalPoint (eventComponent, position),
mods, pressure, otherComponent, originalComponent, eventTime,
otherComponent->getLocalPoint (eventComponent, mouseDownPos),
mouseDownTime, numberOfClicks, wasMovedSinceMouseDown != 0);
}
MouseEvent MouseEvent::withNewPosition (Point<float> newPosition) const noexcept
{
return MouseEvent (source, newPosition, mods, pressure, eventComponent,
originalComponent, eventTime, mouseDownPos, mouseDownTime,
numberOfClicks, wasMovedSinceMouseDown != 0);
}
MouseEvent MouseEvent::withNewPosition (Point<int> newPosition) const noexcept
{
return MouseEvent (source, newPosition.toFloat(), mods, pressure, eventComponent,
originalComponent, eventTime, mouseDownPos, mouseDownTime,
numberOfClicks, wasMovedSinceMouseDown != 0);
}
//==============================================================================
bool MouseEvent::mouseWasDraggedSinceMouseDown() const noexcept
{
return wasMovedSinceMouseDown != 0;
}
bool MouseEvent::mouseWasClicked() const noexcept
{
return ! mouseWasDraggedSinceMouseDown();
}
int MouseEvent::getLengthOfMousePress() const noexcept
{
if (mouseDownTime.toMilliseconds() > 0)
return jmax (0, (int) (eventTime - mouseDownTime).inMilliseconds());
return 0;
}
//==============================================================================
Point<int> MouseEvent::getPosition() const noexcept { return Point<int> (x, y); }
Point<int> MouseEvent::getScreenPosition() const { return eventComponent->localPointToGlobal (getPosition()); }
Point<int> MouseEvent::getMouseDownPosition() const noexcept { return mouseDownPos.roundToInt(); }
Point<int> MouseEvent::getMouseDownScreenPosition() const { return eventComponent->localPointToGlobal (mouseDownPos).roundToInt(); }
Point<int> MouseEvent::getOffsetFromDragStart() const noexcept { return (position - mouseDownPos).roundToInt(); }
int MouseEvent::getDistanceFromDragStart() const noexcept { return roundToInt (mouseDownPos.getDistanceFrom (position)); }
int MouseEvent::getMouseDownX() const noexcept { return roundToInt (mouseDownPos.x); }
int MouseEvent::getMouseDownY() const noexcept { return roundToInt (mouseDownPos.y); }
int MouseEvent::getDistanceFromDragStartX() const noexcept { return getOffsetFromDragStart().x; }
int MouseEvent::getDistanceFromDragStartY() const noexcept { return getOffsetFromDragStart().y; }
int MouseEvent::getScreenX() const { return getScreenPosition().x; }
int MouseEvent::getScreenY() const { return getScreenPosition().y; }
int MouseEvent::getMouseDownScreenX() const { return getMouseDownScreenPosition().x; }
int MouseEvent::getMouseDownScreenY() const { return getMouseDownScreenPosition().y; }
bool MouseEvent::isPressureValid() const noexcept { return pressure > 0.0f && pressure < 1.0f; }
//==============================================================================
static int doubleClickTimeOutMs = 400;
int MouseEvent::getDoubleClickTimeout() noexcept { return doubleClickTimeOutMs; }
void MouseEvent::setDoubleClickTimeout (const int newTime) noexcept { doubleClickTimeOutMs = newTime; }
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