MouseUpWin

Mouse button-up event with window coordinates.
[event] MouseUpWin([in] short button, [in] short shift, [in] int winX, [in] int winY)
This event will be called when the user releases a mouse button.

Mouse events must be enabled first - see enableMouseEvents and enableMouseBtnEvents.

The event will be called with four arguments:

Window coordinates can be converted to PDF coordinates with convertWindowToPDFCoords2.

This event is similar to MouseUp2, except that (a) it is called with window coordinates instead of PDF coordinates, and (b) it will be called even if the mouse is clicked outside of a PDF page.

IMPORTANT: In order to receive MouseMoveWin and MouseUpWin events when the mouse is outside the XpdfViewer window (not just outside the PDF pages), you must call SetCapture in the MouseDownWin event handler. See the example below.

VB:
viewer.enableMouseEvents = True viewer.enableMouseMoveEvents = True ... Private Sub viewer_MouseDownWin(button As Integer, shift As Integer, _ winX As Long, winY As Long) _ Handles viewer.MouseDownWin Dim pg As Long, x As Double, y As Double viewer.convertWindowToPDFCoords2(winX, winY, pg, x, y) ' ... use pg, x, y ... ' capture the mouse so we receive MoveWin and UpWin events outside the window SetCapture(viewer.windowHandle) End Sub Private Sub viewer_MouseUpWin(button As Integer, shift As Integer, _ winX As Long, winY As Long) _ Handles viewer.MouseUpWin ' release the capture that was initiated in MouseDownWin ReleaseCapture() Dim pg As Long, x As Double, y As Double viewer.convertWindowToPDFCoords2(winX, winY, pg, x, y) ' ... use pg, x, y ... End Sub Private Sub viewer_MouseMoveWin(button As Integer, shift As Integer, _ winX As Long, winY As Long) _ Handles viewer.MouseMoveWin Dim pg As Long, x As Double, y As Double viewer.convertWindowToPDFCoords2(winX, winY, pg, x, y) ' ... use pg, x, y ... End Sub Private Sub viewer_MouseDoubleClickWin(button As Integer, shift As Integer, _ winX As Long, winY As Long) _ Handles viewer.MouseDoubleClickWin Dim pg As Long, x As Double, y As Double viewer.convertWindowToPDFCoords2(winX, winY, pg, x, y) ' ... use pg, x, y ... End Sub
MouseDownWin
MouseDoubleClickWin
MouseMoveWin
enableMouseEvents
enableMouseBtnEvents
convertWindowToPDFCoords2
MouseUp2