+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: src/mgl/cursor.cpp
-// Purpose:
-// Author: Vaclav Slavik
-// Id: $Id$
-// Copyright: (c) 2001-2002 SciTech Software, Inc. (www.scitechsoft.com)
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-// For compilers that support precompilation, includes "wx.h".
-#include "wx/wxprec.h"
-
-#ifdef __BORLANDC__
- #pragma hdrstop
-#endif
-
-#include "wx/cursor.h"
-
-#ifndef WX_PRECOMP
- #include "wx/intl.h"
- #include "wx/log.h"
- #include "wx/utils.h"
- #include "wx/hashmap.h"
- #include "wx/module.h"
-#endif
-
-#include "wx/mgl/private.h"
-
-
-//-----------------------------------------------------------------------------
-// wxCursor
-//-----------------------------------------------------------------------------
-
-class wxCursorRefData: public wxObjectRefData
-{
- public:
-
- wxCursorRefData();
- virtual ~wxCursorRefData();
-
- MGLCursor *m_cursor;
-};
-
-wxCursorRefData::wxCursorRefData()
-{
- m_cursor = NULL;
-}
-
-wxCursorRefData::~wxCursorRefData()
-{
- delete m_cursor;
-}
-
-#define M_CURSORDATA ((wxCursorRefData *)m_refData)
-
-//-----------------------------------------------------------------------------
-
-WX_DECLARE_HASH_MAP(int, wxCursor, wxIntegerHash, wxIntegerEqual, wxCursorsHash);
-
-static wxCursorsHash *gs_cursorsHash = NULL;
-
-IMPLEMENT_DYNAMIC_CLASS(wxCursor,wxObject)
-
-wxCursor::wxCursor()
-{
-}
-
-void wxCursor::InitFromStock(wxStockCursor cursorId)
-{
- if ( !gs_cursorsHash )
- gs_cursorsHash = new wxCursorsHash;
-
- if ( gs_cursorsHash->find(cursorId) != gs_cursorsHash->end() )
- {
- wxLogTrace(wxT("mglcursor"), wxT("cursor id %i fetched from cache"), cursorId);
- *this = (*gs_cursorsHash)[cursorId];
- return;
- }
-
- const char *cursorname = NULL;
- m_refData = new wxCursorRefData();
-
- switch (cursorId)
- {
- case wxCURSOR_ARROW: cursorname = "arrow.cur"; break;
- case wxCURSOR_RIGHT_ARROW: cursorname = "rightarr.cur"; break;
- case wxCURSOR_BULLSEYE: cursorname = "bullseye.cur"; break;
- case wxCURSOR_CHAR: cursorname = "char.cur"; break;
- case wxCURSOR_CROSS: cursorname = "cross.cur"; break;
- case wxCURSOR_HAND: cursorname = "hand.cur"; break;
- case wxCURSOR_IBEAM: cursorname = "ibeam.cur"; break;
- case wxCURSOR_LEFT_BUTTON: cursorname = "leftbtn.cur"; break;
- case wxCURSOR_MAGNIFIER: cursorname = "magnif1.cur"; break;
- case wxCURSOR_MIDDLE_BUTTON: cursorname = "midbtn.cur"; break;
- case wxCURSOR_NO_ENTRY: cursorname = "noentry.cur"; break;
- case wxCURSOR_PAINT_BRUSH: cursorname = "pbrush.cur"; break;
- case wxCURSOR_PENCIL: cursorname = "pencil.cur"; break;
- case wxCURSOR_POINT_LEFT: cursorname = "pntleft.cur"; break;
- case wxCURSOR_POINT_RIGHT: cursorname = "pntright.cur"; break;
- case wxCURSOR_QUESTION_ARROW: cursorname = "query.cur"; break;
- case wxCURSOR_RIGHT_BUTTON: cursorname = "rightbtn.cur"; break;
- case wxCURSOR_SIZENESW: cursorname = "sizenesw.cur"; break;
- case wxCURSOR_SIZENS: cursorname = "sizens.cur"; break;
- case wxCURSOR_SIZENWSE: cursorname = "sizenwse.cur"; break;
- case wxCURSOR_SIZEWE: cursorname = "sizewe.cur"; break;
- case wxCURSOR_SIZING: cursorname = "size.cur"; break;
- case wxCURSOR_SPRAYCAN: cursorname = "spraycan.cur"; break;
- case wxCURSOR_WAIT: cursorname = "wait.cur"; break;
- case wxCURSOR_WATCH: cursorname = "clock.cur"; break;
- case wxCURSOR_BLANK: cursorname = "blank.cur"; break;
-
- case wxCURSOR_NONE:
- *this = wxNullCursor;
- return;
-
- default:
- wxFAIL_MSG(wxT("unsupported cursor type"));
- break;
- }
-
- M_CURSORDATA->m_cursor = new MGLCursor(cursorname);
-
- // if we cannot load arrow cursor, use MGL's default arrow cursor:
- if ( !M_CURSORDATA->m_cursor->valid() && cursorId == wxCURSOR_ARROW )
- {
- delete M_CURSORDATA->m_cursor;
- M_CURSORDATA->m_cursor = new MGLCursor(MGL_DEF_CURSOR);
- }
-
- if ( !M_CURSORDATA->m_cursor->valid() )
- {
- wxLogError(_("Couldn't create cursor."));
- UnRef();
- }
- else
- {
- (*gs_cursorsHash)[cursorId] = *this;
- wxLogTrace(wxT("mglcursor"), wxT("cursor id %i added to cache (%s)"),
- cursorId, cursorname);
- }
-}
-
-wxCursor::wxCursor(const wxString& cursor_file,
- wxBitmapType type,
- int WXUNUSED(hotSpotX), int WXUNUSED(hotSpotY))
-{
- if ( type == wxBITMAP_TYPE_CUR || type == wxBITMAP_TYPE_CUR_RESOURCE )
- {
- m_refData = new wxCursorRefData();
- M_CURSORDATA->m_cursor = new MGLCursor(cursor_file.mb_str());
- if ( !M_CURSORDATA->m_cursor->valid() )
- {
- wxLogError(_("Couldn't create cursor."));
- UnRef();
- }
- }
- else
- {
- wxLogError(wxT("Cannot load cursor resource of this type."));
- }
-}
-
-wxCursor::~wxCursor()
-{
- // wxObject unrefs data
-}
-
-MGLCursor *wxCursor::GetMGLCursor() const
-{
- return M_CURSORDATA->m_cursor;
-}
-
-
-
-// ----------------------------------------------------------------------------
-// Global cursor setting
-// ----------------------------------------------------------------------------
-
-static wxCursor gs_globalCursor = wxNullCursor;
-
-void wxSetCursor(const wxCursor& cursor)
-{
- if ( cursor.IsOk() )
- {
- if ( g_winMng )
- MGL_wmSetGlobalCursor(g_winMng, *cursor.GetMGLCursor());
- gs_globalCursor = cursor;
- }
- else
- {
- if ( g_winMng )
- MGL_wmSetGlobalCursor(g_winMng, NULL);
- gs_globalCursor = wxNullCursor;
- }
-}
-
-
-
-//-----------------------------------------------------------------------------
-// busy cursor routines
-//-----------------------------------------------------------------------------
-
-static wxCursor gs_savedCursor = wxNullCursor;
-static int gs_busyCount = 0;
-
-const wxCursor &wxBusyCursor::GetStoredCursor()
-{
- return gs_savedCursor;
-}
-
-const wxCursor wxBusyCursor::GetBusyCursor()
-{
- return gs_globalCursor;
-}
-
-void wxEndBusyCursor()
-{
- if ( --gs_busyCount > 0 ) return;
-
- wxSetCursor(gs_savedCursor);
- gs_savedCursor = wxNullCursor;
-}
-
-void wxBeginBusyCursor(const wxCursor *cursor)
-{
- if ( gs_busyCount++ > 0 ) return;
-
- wxASSERT_MSG( !gs_savedCursor.IsOk(),
- wxT("forgot to call wxEndBusyCursor, will leak memory") );
-
- gs_savedCursor = gs_globalCursor;
- if ( cursor->IsOk() )
- wxSetCursor(*cursor);
- else
- wxSetCursor(wxCursor(wxCURSOR_WAIT));
-}
-
-bool wxIsBusy()
-{
- return (gs_busyCount > 0);
-}
-
-
-
-//-----------------------------------------------------------------------------
-// module - clean up code
-//-----------------------------------------------------------------------------
-
-class wxCursorModule : public wxModule
-{
-public:
- virtual bool OnInit() { return true; }
-
- virtual void OnExit()
- {
- wxDELETE(gs_cursorsHash);
- }
-
-private:
- DECLARE_DYNAMIC_CLASS(wxCursorModule)
-};
-
-IMPLEMENT_DYNAMIC_CLASS(wxCursorModule, wxModule)
projects / wxWidgets.git / blobdiff