ff4af7693e
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78138 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
114 lines
3.4 KiB
C++
114 lines
3.4 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/cursor.h
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// Purpose: wxCursor base header
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// Author: Julian Smart, Vadim Zeitlin
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// Created:
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// Copyright: (c) Julian Smart
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// (c) 2014 Vadim Zeitlin (wxCursorBase)
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// Licence: wxWindows Licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_CURSOR_H_BASE_
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#define _WX_CURSOR_H_BASE_
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#include "wx/gdiobj.h"
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#include "wx/gdicmn.h"
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// Under most ports, wxCursor derives directly from wxGDIObject, but in wxMSW
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// there is an intermediate wxGDIImage class.
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#ifdef __WXMSW__
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#include "wx/msw/gdiimage.h"
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#else
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typedef wxGDIObject wxGDIImage;
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#endif
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class WXDLLIMPEXP_CORE wxCursorBase : public wxGDIImage
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{
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public:
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/*
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wxCursor classes should provide the following ctors:
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wxCursor();
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wxCursor(const wxImage& image);
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wxCursor(const wxString& name,
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wxBitmapType type = wxCURSOR_DEFAULT_TYPE,
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int hotSpotX = 0, int hotSpotY = 0);
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wxCursor(wxStockCursor id) { InitFromStock(id); }
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#if WXWIN_COMPATIBILITY_2_8
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wxCursor(int id) { InitFromStock((wxStockCursor)id); }
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#endif
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*/
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virtual wxPoint GetHotSpot() const { return wxDefaultPosition; }
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};
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#if defined(__WXMSW__)
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#define wxCURSOR_DEFAULT_TYPE wxBITMAP_TYPE_CUR_RESOURCE
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#include "wx/msw/cursor.h"
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#elif defined(__WXMOTIF__)
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#define wxCURSOR_DEFAULT_TYPE wxBITMAP_TYPE_XBM
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#include "wx/motif/cursor.h"
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#elif defined(__WXGTK20__)
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#ifdef __WINDOWS__
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#define wxCURSOR_DEFAULT_TYPE wxBITMAP_TYPE_CUR_RESOURCE
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#else
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#define wxCURSOR_DEFAULT_TYPE wxBITMAP_TYPE_XPM
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#endif
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#include "wx/gtk/cursor.h"
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#elif defined(__WXGTK__)
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#define wxCURSOR_DEFAULT_TYPE wxBITMAP_TYPE_XPM
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#include "wx/gtk1/cursor.h"
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#elif defined(__WXX11__)
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#define wxCURSOR_DEFAULT_TYPE wxBITMAP_TYPE_XPM
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#include "wx/x11/cursor.h"
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#elif defined(__WXDFB__)
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#define wxCURSOR_DEFAULT_TYPE wxBITMAP_TYPE_CUR_RESOURCE
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#include "wx/dfb/cursor.h"
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#elif defined(__WXMAC__)
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#define wxCURSOR_DEFAULT_TYPE wxBITMAP_TYPE_MACCURSOR_RESOURCE
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#include "wx/osx/cursor.h"
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#elif defined(__WXQT__)
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#define wxCURSOR_DEFAULT_TYPE wxBITMAP_TYPE_CUR
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#include "wx/qt/cursor.h"
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#endif
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#include "wx/utils.h"
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/* This is a small class which can be used by all ports
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to temporarily suspend the busy cursor. Useful in modal
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dialogs.
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Actually that is not (any longer) quite true.. currently it is
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only used in wxGTK Dialog::ShowModal() and now uses static
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wxBusyCursor methods that are only implemented for wxGTK so far.
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The BusyCursor handling code should probably be implemented in
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common code somewhere instead of the separate implementations we
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currently have. Also the name BusyCursorSuspender is a little
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misleading since it doesn't actually suspend the BusyCursor, just
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masks one that is already showing.
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If another call to wxBeginBusyCursor is made while this is active
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the Busy Cursor will again be shown. But at least now it doesn't
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interfere with the state of wxIsBusy() -- RL
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*/
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class wxBusyCursorSuspender
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{
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public:
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wxBusyCursorSuspender()
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{
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if( wxIsBusy() )
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{
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wxSetCursor( wxBusyCursor::GetStoredCursor() );
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}
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}
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~wxBusyCursorSuspender()
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{
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if( wxIsBusy() )
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{
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wxSetCursor( wxBusyCursor::GetBusyCursor() );
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}
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}
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};
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#endif
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// _WX_CURSOR_H_BASE_
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