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send_mouse_drag_eventsend_mouse_drag_eventSendMouseDragEventsend_mouse_drag_eventSendMouseDragEventSendMouseDragEvent (Operator)

Name

send_mouse_drag_eventsend_mouse_drag_eventSendMouseDragEventsend_mouse_drag_eventSendMouseDragEventSendMouseDragEvent — Senden eines Events, welches das Ziehen eines Mausbuttons signalisiert an einem Pufferfenster.

Signatur

send_mouse_drag_event( : : WindowHandle, Row, Column, Button : Processed)

Herror send_mouse_drag_event(const Hlong WindowHandle, const Hlong Row, const Hlong Column, const Hlong Button, char* Processed)

Herror T_send_mouse_drag_event(const Htuple WindowHandle, const Htuple Row, const Htuple Column, const Htuple Button, Htuple* Processed)

Herror send_mouse_drag_event(const HTuple& WindowHandle, const HTuple& Row, const HTuple& Column, const HTuple& Button, char* Processed)

HTuple HWindow::SendMouseDragEvent(const HTuple& Row, const HTuple& Column, const HTuple& Button) const

HTuple HDrawingObject::SendMouseDragEvent(const HTuple& WindowHandle, const HTuple& Row, const HTuple& Column, const HTuple& Button)

void SendMouseDragEvent(const HTuple& WindowHandle, const HTuple& Row, const HTuple& Column, const HTuple& Button, HTuple* Processed)

HString HWindow::SendMouseDragEvent(const HTuple& Row, const HTuple& Column, Hlong Button) const

HString HWindow::SendMouseDragEvent(Hlong Row, Hlong Column, Hlong Button) const

static HString HDrawingObject::SendMouseDragEvent(const HWindow& WindowHandle, const HTuple& Row, const HTuple& Column, Hlong Button)

static HString HDrawingObject::SendMouseDragEvent(const HWindow& WindowHandle, Hlong Row, Hlong Column, Hlong Button)

void HOperatorSetX.SendMouseDragEvent(
[in] VARIANT WindowHandle, [in] VARIANT Row, [in] VARIANT Column, [in] VARIANT Button, [out] VARIANT* Processed)

BSTR HWindowX.SendMouseDragEvent(
[in] VARIANT Row, [in] VARIANT Column, [in] Hlong Button)

BSTR HDrawingObjectX.SendMouseDragEvent(
[in] IHWindowX* WindowHandle, [in] VARIANT Row, [in] VARIANT Column, [in] Hlong Button)

static void HOperatorSet.SendMouseDragEvent(HTuple windowHandle, HTuple row, HTuple column, HTuple button, out HTuple processed)

string HWindow.SendMouseDragEvent(HTuple row, HTuple column, int button)

string HWindow.SendMouseDragEvent(int row, int column, int button)

static string HDrawingObject.SendMouseDragEvent(HWindow windowHandle, HTuple row, HTuple column, int button)

static string HDrawingObject.SendMouseDragEvent(HWindow windowHandle, int row, int column, int button)

Beschreibung

send_mouse_drag_eventsend_mouse_drag_eventSendMouseDragEventsend_mouse_drag_eventSendMouseDragEventSendMouseDragEvent sendet dem Pufferfenster WindowHandleWindowHandleWindowHandleWindowHandleWindowHandlewindowHandle ein Event, das signalisiert, dass der durch ButtonButtonButtonButtonButtonbutton kodiert Mauszeiger an der Position (RowRowRowRowRowrow, ColumnColumnColumnColumnColumncolumn) gezogen wurde. In der Dokumentation von get_mbuttonget_mbuttonGetMbuttonget_mbuttonGetMbuttonGetMbutton wird beschrieben wie ButtonButtonButtonButtonButtonbutton kodiert werden muss.

Sofern das Event verarbeitet werden konnte, gibt send_mouse_drag_eventsend_mouse_drag_eventSendMouseDragEventsend_mouse_drag_eventSendMouseDragEventSendMouseDragEvent 'true'"true""true""true""true""true" in ProcessedProcessedProcessedProcessedProcessedprocessed zurück. Falls keine Aktion aus dem Event abgeleitet werden konnte (weil sich zum Beispiel kein Zeichenobjekt an der Mausposition befindet), wird 'false'"false""false""false""false""false" zurückgegeben. In diesem Fall kann der Aufrufer das Event behandeln.

Die Operatoren send_mouse_down_eventsend_mouse_down_eventSendMouseDownEventsend_mouse_down_eventSendMouseDownEventSendMouseDownEvent, send_mouse_up_eventsend_mouse_up_eventSendMouseUpEventsend_mouse_up_eventSendMouseUpEventSendMouseUpEvent, send_mouse_drag_eventsend_mouse_drag_eventSendMouseDragEventsend_mouse_drag_eventSendMouseDragEventSendMouseDragEvent und send_mouse_double_click_eventsend_mouse_double_click_eventSendMouseDoubleClickEventsend_mouse_double_click_eventSendMouseDoubleClickEventSendMouseDoubleClickEvent sind die einzige Möglichkeit Zeichenobjekte in Pufferfenstern zu manipulieren.

Achtung

send_mouse_drag_eventsend_mouse_drag_eventSendMouseDragEventsend_mouse_drag_eventSendMouseDragEventSendMouseDragEvent benötigt die Bibliothek libcanvas, die auf Embedded-Systemen möglicherweise nicht verfügbar ist.

Parallelisierung

Parameter

WindowHandleWindowHandleWindowHandleWindowHandleWindowHandlewindowHandle (input_control)  window → HWindow, HTupleHTupleHTupleHWindowX, VARIANTHtuple (integer) (IntPtr) (Hlong) (Hlong) (Hlong) (Hlong)

Fenster-Handle des Pufferfensters.

RowRowRowRowRowrow (input_control)  point.y → HTupleHTupleHTupleVARIANTHtuple (integer / real) (int / long / double) (Hlong / double) (Hlong / double) (Hlong / double) (Hlong / double)

Zeilenkoordinate des Mauscursors im Bildkoordinatensystem.

ColumnColumnColumnColumnColumncolumn (input_control)  point.x → HTupleHTupleHTupleVARIANTHtuple (integer / real) (int / long / double) (Hlong / double) (Hlong / double) (Hlong / double) (Hlong / double)

Spaltenkoordinate des Mauscursors im Bildkoordinatensystem.

ButtonButtonButtonButtonButtonbutton (input_control)  integer → HTupleHTupleHTupleVARIANTHtuple (integer) (int / long) (Hlong) (Hlong) (Hlong) (Hlong)

Gedrückte Mausbuttons.

ProcessedProcessedProcessedProcessedProcessedprocessed (output_control)  string → HTupleHTupleHTupleVARIANTHtuple (string) (string) (HString) (char*) (BSTR) (char*)

'true', wenn das Event verarbeitet werden konnte.

Ergebnis

send_mouse_drag_eventsend_mouse_drag_eventSendMouseDragEventsend_mouse_drag_eventSendMouseDragEventSendMouseDragEvent liefert den Wert 2 (H_MSG_TRUE), falls WindowHandleWindowHandleWindowHandleWindowHandleWindowHandlewindowHandle ein Pufferfenster ist. Ansonsten wird eine Fehlerbehandlung durchgeführt.

Vorgänger

open_windowopen_windowOpenWindowopen_windowOpenWindowOpenWindow

Siehe auch

send_mouse_up_eventsend_mouse_up_eventSendMouseUpEventsend_mouse_up_eventSendMouseUpEventSendMouseUpEvent, send_mouse_down_eventsend_mouse_down_eventSendMouseDownEventsend_mouse_down_eventSendMouseDownEventSendMouseDownEvent, send_mouse_double_click_eventsend_mouse_double_click_eventSendMouseDoubleClickEventsend_mouse_double_click_eventSendMouseDoubleClickEventSendMouseDoubleClickEvent, open_windowopen_windowOpenWindowopen_windowOpenWindowOpenWindow

Modul

Foundation

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