wxWidgets/wxPython/src/_cursor.i

/////////////////////////////////////////////////////////////////////////////
// Name:        _cursor.i
// Purpose:     SWIG interface for wxCursor
//
// Author:      Robin Dunn
//
// Created:     7-July-1997
// RCS-ID:      $Id$
// Copyright:   (c) 2003 by Total Control Software
// Licence:     wxWindows license
/////////////////////////////////////////////////////////////////////////////

// Not a %module


//---------------------------------------------------------------------------


DocStr(wxCursor,
"A cursor is a small bitmap usually used for denoting where the mouse
pointer is, with a picture that might indicate the interpretation of a
mouse click.

A single cursor object may be used in many windows (any subwindow
type). The wxWindows convention is to set the cursor for a window, as
in X, rather than to set it globally as in MS Windows, although a
global `wx.SetCursor` function is also available for use on MS Windows.
","

Stock Cursor IDs
-----------------
    ========================    ======================================
    wx.CURSOR_ARROW             A standard arrow cursor.
    wx.CURSOR_RIGHT_ARROW       A standard arrow cursor pointing to the right.
    wx.CURSOR_BLANK             Transparent cursor.
    wx.CURSOR_BULLSEYE          Bullseye cursor.
    wx.CURSOR_CHAR              Rectangular character cursor.
    wx.CURSOR_CROSS             A cross cursor.
    wx.CURSOR_HAND              A hand cursor.
    wx.CURSOR_IBEAM             An I-beam cursor (vertical line).
    wx.CURSOR_LEFT_BUTTON       Represents a mouse with the left button depressed.
    wx.CURSOR_MAGNIFIER         A magnifier icon.
    wx.CURSOR_MIDDLE_BUTTON     Represents a mouse with the middle button depressed.
    wx.CURSOR_NO_ENTRY          A no-entry sign cursor.
    wx.CURSOR_PAINT_BRUSH       A paintbrush cursor.
    wx.CURSOR_PENCIL            A pencil cursor.
    wx.CURSOR_POINT_LEFT        A cursor that points left.
    wx.CURSOR_POINT_RIGHT       A cursor that points right.
    wx.CURSOR_QUESTION_ARROW    An arrow and question mark.
    wx.CURSOR_RIGHT_BUTTON      Represents a mouse with the right button depressed.
    wx.CURSOR_SIZENESW          A sizing cursor pointing NE-SW.
    wx.CURSOR_SIZENS            A sizing cursor pointing N-S.
    wx.CURSOR_SIZENWSE          A sizing cursor pointing NW-SE.
    wx.CURSOR_SIZEWE            A sizing cursor pointing W-E.
    wx.CURSOR_SIZING            A general sizing cursor.
    wx.CURSOR_SPRAYCAN          A spraycan cursor.
    wx.CURSOR_WAIT              A wait cursor.
    wx.CURSOR_WATCH             A watch cursor.
    wx.CURSOR_ARROWWAIT         A cursor with both an arrow and an hourglass, (windows.)
    ========================    ======================================

");

MustHaveApp(wxCursor);

class wxCursor : public wxGDIObject
{
public:
    
    %extend {
        DocStr(wxCursor,
               "Construct a Cursor from a file.  Specify the type of file using
wx.BITAMP_TYPE* constants, and specify the hotspot if not using a .cur
file.","
:see: Alternate constructors `wx.StockCursor`,`wx.CursorFromImage`, `wx.CursorFromBits`");
        wxCursor(const wxString& cursorName, long type, int hotSpotX=0, int hotSpotY=0) {
%#ifdef __WXGTK__
            wxImage img(cursorName, type);
            img.SetOption(wxIMAGE_OPTION_CUR_HOTSPOT_X, hotSpotX);
            img.SetOption(wxIMAGE_OPTION_CUR_HOTSPOT_Y, hotSpotY);
            return new wxCursor(img);
%#else
            return new wxCursor(cursorName, type, hotSpotX, hotSpotY);
%#endif
        }
    }

    ~wxCursor();

    DocCtorStrName(
        wxCursor(int id),
        "Create a cursor using one of the stock cursors.  Note that not all
stock cursors are available on all platforms.", "",
        StockCursor);

    
    DocCtorStrName(
        wxCursor(const wxImage& image),
        "Constructs a cursor from a `wx.Image`. The mask (if any) will be used
as transparent.",
"
In MSW the cursor is resized to 32x32.

In GTK the cursor will be displayed at the size of the image.

On MacOS the cursor is resized to 16x16.",
        CursorFromImage);
    
    
//     %extend {
//         DocStr(wxCursor,
//                "");
//         %RenameCtor(CursorFromBits,  wxCursor(PyObject* bits, int width, int  height,
//                                          int hotSpotX=-1, int hotSpotY=-1,
//                                          PyObject* maskBits=NULL))
//         {
//             char* bitsbuf;
//             char* maskbuf = NULL;
//             int   length;
//             PyString_AsStringAndSize(bits, &bitsbuf, &length);
//             if (maskBits)
//                 PyString_AsStringAndSize(maskBits, &maskbuf, &length);
//             return new wxCursor(bitsbuf, width, height, hotSpotX, hotSpotY, maskbuf);
//         }
//     }

    
    
#ifdef __WXMSW__
    DocDeclStr(
        long , GetHandle(),
        "Get the MS Windows handle for the cursor", "");
    
    %extend {
    DocStr(SetHandle,
        "Set the MS Windows handle to use for the cursor", "");
        void SetHandle(long handle) { self->SetHandle((WXHANDLE)handle); }
    }
    
#endif
    
    DocDeclStr(
        bool , Ok(),
        "", "");

    %pythoncode { def __nonzero__(self): return self.Ok() }

    
#ifdef __WXMSW__
    DocDeclStr(
        int , GetWidth(),
        "", "");
    
    DocDeclStr(
        int , GetHeight(),
        "", "");
    
    DocDeclStr(
        int , GetDepth(),
        "", "");
    
    DocDeclStr(
        void , SetWidth(int w),
        "", "");
    
    DocDeclStr(
        void , SetHeight(int h),
        "", "");
    
    DocDeclStr(
        void , SetDepth(int d),
        "", "");
    
    DocDeclStr(
        void , SetSize(const wxSize& size),
        "", "");
    
#endif
    
};


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