1/////////////////////////////////////////////////////////////////////////////
2// Name:        src/motif/accel.cpp
3// Purpose:     wxAcceleratorTable
4// Author:      Julian Smart
5// Modified by:
6// Created:     17/09/98
7// RCS-ID:      $Id: accel.cpp 41751 2006-10-08 21:56:55Z VZ $
8// Copyright:   (c) Julian Smart
9// Licence:     wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12// For compilers that support precompilation, includes "wx.h".
13#include "wx/wxprec.h"
14
15#include "wx/accel.h"
16
17#ifndef WX_PRECOMP
18    #include "wx/string.h"
19    #include "wx/utils.h"
20#endif
21
22#include <ctype.h>
23
24IMPLEMENT_DYNAMIC_CLASS(wxAcceleratorTable, wxObject)
25
26class WXDLLEXPORT wxAcceleratorRefData: public wxObjectRefData
27{
28    friend class WXDLLEXPORT wxAcceleratorTable;
29public:
30    wxAcceleratorRefData();
31    virtual ~wxAcceleratorRefData();
32
33public:
34    int m_count;
35    wxAcceleratorEntry* m_entries;
36};
37
38#define M_ACCELDATA ((wxAcceleratorRefData *)m_refData)
39
40wxAcceleratorRefData::wxAcceleratorRefData()
41{
42    m_count = 0;
43    m_entries = (wxAcceleratorEntry*) NULL;
44}
45
46wxAcceleratorRefData::~wxAcceleratorRefData()
47{
48    delete[] m_entries;
49    m_entries = (wxAcceleratorEntry*) NULL;
50    m_count = 0;
51}
52
53wxAcceleratorTable::wxAcceleratorTable()
54{
55    m_refData = (wxAcceleratorRefData*) NULL;
56}
57
58wxAcceleratorTable::~wxAcceleratorTable()
59{
60    // Data deleted in ~wxObject
61}
62
63// Load from .rc resource
64wxAcceleratorTable::wxAcceleratorTable(const wxString& WXUNUSED(resource))
65{
66    m_refData = new wxAcceleratorRefData;
67}
68
69// Create from an array
70wxAcceleratorTable::wxAcceleratorTable(int n, const wxAcceleratorEntry entries[])
71{
72    wxAcceleratorRefData* data = new wxAcceleratorRefData;
73    m_refData = data;
74
75    data->m_count = n;
76    data->m_entries = new wxAcceleratorEntry[n];
77    int i;
78    for (i = 0; i < n; i++)
79        data->m_entries[i] = entries[i];
80
81}
82
83bool wxAcceleratorTable::IsOk() const
84{
85    return (m_refData != (wxAcceleratorRefData*) NULL);
86}
87
88int wxAcceleratorTable::GetCount() const
89{
90    return M_ACCELDATA->m_count;
91}
92
93wxAcceleratorEntry* wxAcceleratorTable::GetEntries() const
94{
95    return M_ACCELDATA->m_entries;
96}
97
98// Implementation use only
99bool wxAcceleratorEntry::MatchesEvent(const wxKeyEvent& event) const
100{
101    bool eventAltDown = event.AltDown();
102    bool eventCtrlDown = event.ControlDown();
103    bool eventShiftDown = event.ShiftDown();
104    int  eventKeyCode = event.GetKeyCode();
105
106    bool accAltDown = ((GetFlags() & wxACCEL_ALT) == wxACCEL_ALT);
107    bool accCtrlDown = ((GetFlags() & wxACCEL_CTRL) == wxACCEL_CTRL);
108    bool accShiftDown = ((GetFlags() & wxACCEL_SHIFT) == wxACCEL_SHIFT);
109    int  accKeyCode = GetKeyCode();
110    int  accKeyCode2 = GetKeyCode();
111    if (isascii(accKeyCode2))
112        accKeyCode2 = tolower(accKeyCode2);
113
114    return ((eventAltDown == accAltDown) && (eventCtrlDown == accCtrlDown) &&
115        (eventShiftDown == accShiftDown) &&
116        ((eventKeyCode == accKeyCode || eventKeyCode == accKeyCode2))) ;
117}
118