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Louvre
v2.9.0-1
C++ library for Wayland compositors
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Touch down event. More...
Public Member Functions | |
LTouchDownEvent (Int32 id=0, const LPointF &pos=LPointF(0.f, 0.f), UInt32 serial=LTime::nextSerial(), UInt32 ms=LTime::ms(), UInt64 us=LTime::us(), LInputDevice *device=nullptr) noexcept | |
Constructs an LTouchDownEvent object. More... | |
void | setPos (const LPointF &pos) noexcept |
Sets the position of the touch point. More... | |
void | setPos (Float32 x, Float32 y) noexcept |
Sets the position of the touch point. More... | |
void | setX (Float32 x) noexcept |
Sets the x-coordinate of the touch point position. More... | |
void | setY (Float32 y) noexcept |
Sets the y-coordinate of the touch point position. More... | |
const LPointF & | pos () const noexcept |
Gets the position of the touch point. More... | |
void | setId (Int32 id) noexcept |
Sets the unique identifier of the touch point. More... | |
Int32 | id () const noexcept |
Gets the unique identifier of the touch point. More... | |
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Int32 | id () const noexcept |
Gets the unique identifier of the touch point. More... | |
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void | setDevice (LInputDevice *device) noexcept |
Sets the input device that originated the event. More... | |
LInputDevice * | device () const noexcept |
Gets the input device that originated this event. More... | |
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~LEvent () noexcept=default | |
Destructor. More... | |
Type | type () const noexcept |
Retrieves the type of the event. More... | |
Subtype | subtype () const noexcept |
Retrieves the subtype of the event. More... | |
void | setSerial (UInt32 serial) noexcept |
Sets the serial of the event. More... | |
UInt32 | serial () const noexcept |
Retrieves the serial of the event. More... | |
void | setMs (UInt32 ms) noexcept |
Sets the time the event was generated in milliseconds. More... | |
UInt32 | ms () const noexcept |
Retrieves the time the event was generated in milliseconds. More... | |
void | setUs (UInt32 us) noexcept |
Sets the time the event was generated in microseconds. More... | |
UInt64 | us () const noexcept |
Retrieves the time the event was generated in microseconds. More... | |
LEvent * | copy () const noexcept |
Creates a deep copy of the event. More... | |
Public Attributes | |
LPointF | localPos |
The surface or view local position where the touch point is positioned in surface coordinates. More... | |
Additional Inherited Members | |
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enum class | Type : UInt8 |
Defines the type of event. More... | |
enum class | Subtype : UInt8 |
Defines the subtype of event. More... | |
Touch down event.
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inlinenoexcept |
Constructs an LTouchDownEvent object.
id | The unique identifier of the touch point. |
pos | The position of the touch point [0, 1]. |
serial | The serial number of the event. |
ms | The millisecond timestamp of the event. |
us | The microsecond timestamp of the event. |
device | The input device that originated the event. |
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inlinenoexcept |
Sets the position of the touch point.
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inlinenoexcept |
Sets the x-coordinate of the touch point position.
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inlinenoexcept |
Sets the y-coordinate of the touch point position.
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inlinenoexcept |
Gets the position of the touch point.
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inlinenoexcept |
Sets the unique identifier of the touch point.
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inlinenoexcept |
Gets the unique identifier of the touch point.
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mutable |
The surface or view local position where the touch point is positioned in surface coordinates.