Added wxAccelerationTable class
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@407 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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Julian Smart
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78
include/wx/msw/accel.h
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78
include/wx/msw/accel.h
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/////////////////////////////////////////////////////////////////////////////
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// Name: accel.h
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// Purpose: wxAcceleratorTable class
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// Author: Julian Smart
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// Modified by:
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// Created: 31/7/98
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// RCS-ID: $Id$
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// Copyright: (c) Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_ACCEL_H_
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#define _WX_ACCEL_H_
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#ifdef __GNUG__
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#pragma interface "accel.h"
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#endif
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#include "wx/object.h"
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class WXDLLEXPORT wxAcceleratorTable;
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// Hold Ctrl key down
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#define wxACCEL_ALT 0x01
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// Hold Ctrl key down
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#define wxACCEL_CTRL 0x02
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// Hold Shift key down
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#define wxACCEL_SHIFT 0x04
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class WXDLLEXPORT wxAcceleratorEntry
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{
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public:
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wxAcceleratorEntry(int flags = 0, int keyCode = 0, int cmd = 0)
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{
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m_flags = flags; m_keyCode = keyCode; m_command = cmd;
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}
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inline void Set(int flags, int keyCode, int cmd)
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{ m_flags = flags; m_keyCode = keyCode; m_command = cmd; }
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inline int GetFlags() const { return m_flags; }
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inline int GetKeyCode() const { return m_keyCode; }
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inline int GetCommand() const { return m_command; }
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int m_flags;
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int m_keyCode; // ASCII or virtual keycode
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int m_command; // Command id to generate
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};
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class WXDLLEXPORT wxAcceleratorTable: public wxObject
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{
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DECLARE_DYNAMIC_CLASS(wxAcceleratorTable)
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public:
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wxAcceleratorTable();
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wxAcceleratorTable(const wxString& resource); // Load from .rc resource
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wxAcceleratorTable(int n, wxAcceleratorEntry entries[]); // Load from array
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// Copy constructors
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inline wxAcceleratorTable(const wxAcceleratorTable& accel) { Ref(accel); }
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inline wxAcceleratorTable(const wxAcceleratorTable* accel) { if (accel) Ref(*accel); }
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~wxAcceleratorTable();
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inline wxAcceleratorTable& operator = (const wxAcceleratorTable& accel) { if (*this == accel) return (*this); Ref(accel); return *this; }
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inline bool operator == (const wxAcceleratorTable& accel) { return m_refData == accel.m_refData; }
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inline bool operator != (const wxAcceleratorTable& accel) { return m_refData != accel.m_refData; }
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bool Ok(void) const;
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void SetHACCEL(WXHACCEL hAccel);
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WXHACCEL GetHACCEL() const;
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};
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WXDLLEXPORT_DATA(extern wxAcceleratorTable) wxNullAcceleratorTable;
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#endif
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// _WX_ACCEL_H_
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152
src/msw/accel.cpp
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src/msw/accel.cpp
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/////////////////////////////////////////////////////////////////////////////
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// Name: accel.cpp
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// Purpose: wxAcceleratorTable
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// Author: Julian Smart
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// Modified by:
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// Created: 04/01/98
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// RCS-ID: $Id$
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// Copyright: (c) Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifdef __GNUG__
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#pragma implementation "accel.h"
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#endif
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#ifndef WX_PRECOMP
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#include <stdio.h>
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#include "wx/setup.h"
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#endif
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#include "wx/msw/private.h"
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#include "wx/msw/accel.h"
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#ifdef LoadAccelerators
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#undef LoadAccelerators
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#endif
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#if !USE_SHARED_LIBRARIES
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IMPLEMENT_DYNAMIC_CLASS(wxAcceleratorTable, wxObject)
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#endif
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class WXDLLEXPORT wxAcceleratorRefData: public wxObjectRefData
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{
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friend class WXDLLEXPORT wxAcceleratorTable;
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public:
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wxAcceleratorRefData(void);
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~wxAcceleratorRefData(void);
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inline HACCEL GetHACCEL() const { return m_hAccel; }
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protected:
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HACCEL m_hAccel;
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bool m_ok;
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};
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#define M_ACCELDATA ((wxAcceleratorRefData *)m_refData)
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wxAcceleratorRefData::wxAcceleratorRefData()
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{
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m_ok = FALSE;
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m_hAccel = 0;
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}
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wxAcceleratorRefData::~wxAcceleratorRefData()
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{
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if (m_hAccel)
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{
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DestroyAcceleratorTable((HACCEL) m_hAccel);
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}
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m_hAccel = 0 ;
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}
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wxAcceleratorTable::wxAcceleratorTable()
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{
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m_refData = NULL;
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}
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wxAcceleratorTable::~wxAcceleratorTable()
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{
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}
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// Load from .rc resource
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wxAcceleratorTable::wxAcceleratorTable(const wxString& resource)
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{
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m_refData = new wxAcceleratorRefData;
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HACCEL hAccel =
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#ifdef __WIN32__
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#ifdef UNICODE
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::LoadAcceleratorsW(wxGetInstance(), (const char *)resource);
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#else
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::LoadAcceleratorsA(wxGetInstance(), (const char *)resource);
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#endif
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#else
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::LoadAccelerators(wxGetInstance(), (const char *)resource);
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#endif
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M_ACCELDATA->m_hAccel = hAccel;
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M_ACCELDATA->m_ok = (hAccel != 0);
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}
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extern int wxCharCodeWXToMSW(int id, bool *isVirtual);
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// Create from an array
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wxAcceleratorTable::wxAcceleratorTable(int n, wxAcceleratorEntry entries[])
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{
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m_refData = new wxAcceleratorRefData;
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ACCEL* arr = new ACCEL[n];
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int i;
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for (i = 0; i < n; i++)
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{
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BYTE fVirt = 0;
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if (entries[i].m_flags & wxACCEL_ALT)
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fVirt |= FALT;
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if (entries[i].m_flags & wxACCEL_SHIFT)
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fVirt |= FSHIFT;
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if (entries[i].m_flags & wxACCEL_CTRL)
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fVirt |= FCONTROL;
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bool isVirtual;
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WORD key = wxCharCodeWXToMSW(entries[i].m_keyCode, & isVirtual);
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fVirt |= FVIRTKEY;
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WORD cmd = entries[i].m_command;
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arr[i].fVirt = fVirt;
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arr[i].key = key;
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arr[i].cmd = cmd;
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}
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M_ACCELDATA->m_hAccel = ::CreateAcceleratorTable(arr, n);
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delete[] arr;
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M_ACCELDATA->m_ok = (M_ACCELDATA->m_hAccel != 0);
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}
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bool wxAcceleratorTable::Ok(void) const
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{
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return (M_ACCELDATA && (M_ACCELDATA->m_ok));
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}
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void wxAcceleratorTable::SetHACCEL(WXHACCEL hAccel)
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{
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if (!M_ACCELDATA)
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m_refData = new wxAcceleratorRefData;
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M_ACCELDATA->m_hAccel = (HACCEL) hAccel;
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}
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WXHACCEL wxAcceleratorTable::GetHACCEL() const
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{
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if (!M_ACCELDATA)
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return 0;
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return (WXHACCEL) M_ACCELDATA->m_hAccel;
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}
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