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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: $Id$ | |
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 | ||
24 | IMPLEMENT_DYNAMIC_CLASS(wxAcceleratorTable, wxObject) | |
25 | ||
26 | class WXDLLEXPORT wxAcceleratorRefData: public wxObjectRefData | |
27 | { | |
28 | friend class wxAcceleratorTable; | |
29 | public: | |
30 | wxAcceleratorRefData(); | |
31 | virtual ~wxAcceleratorRefData(); | |
32 | ||
33 | public: | |
34 | int m_count; | |
35 | wxAcceleratorEntry* m_entries; | |
36 | }; | |
37 | ||
38 | #define M_ACCELDATA ((wxAcceleratorRefData *)m_refData) | |
39 | ||
40 | wxAcceleratorRefData::wxAcceleratorRefData() | |
41 | { | |
42 | m_count = 0; | |
43 | m_entries = NULL; | |
44 | } | |
45 | ||
46 | wxAcceleratorRefData::~wxAcceleratorRefData() | |
47 | { | |
48 | wxDELETEA(m_entries); | |
49 | m_count = 0; | |
50 | } | |
51 | ||
52 | wxAcceleratorTable::wxAcceleratorTable() | |
53 | { | |
54 | m_refData = NULL; | |
55 | } | |
56 | ||
57 | wxAcceleratorTable::~wxAcceleratorTable() | |
58 | { | |
59 | // Data deleted in ~wxObject | |
60 | } | |
61 | ||
62 | // Load from .rc resource | |
63 | wxAcceleratorTable::wxAcceleratorTable(const wxString& WXUNUSED(resource)) | |
64 | { | |
65 | m_refData = new wxAcceleratorRefData; | |
66 | } | |
67 | ||
68 | // Create from an array | |
69 | wxAcceleratorTable::wxAcceleratorTable(int n, const wxAcceleratorEntry entries[]) | |
70 | { | |
71 | wxAcceleratorRefData* data = new wxAcceleratorRefData; | |
72 | m_refData = data; | |
73 | ||
74 | data->m_count = n; | |
75 | data->m_entries = new wxAcceleratorEntry[n]; | |
76 | int i; | |
77 | for (i = 0; i < n; i++) | |
78 | data->m_entries[i] = entries[i]; | |
79 | ||
80 | } | |
81 | ||
82 | bool wxAcceleratorTable::IsOk() const | |
83 | { | |
84 | return (m_refData != NULL); | |
85 | } | |
86 | ||
87 | int wxAcceleratorTable::GetCount() const | |
88 | { | |
89 | return M_ACCELDATA->m_count; | |
90 | } | |
91 | ||
92 | wxAcceleratorEntry* wxAcceleratorTable::GetEntries() const | |
93 | { | |
94 | return M_ACCELDATA->m_entries; | |
95 | } | |
96 | ||
97 | // Implementation use only | |
98 | bool wxAcceleratorEntry::MatchesEvent(const wxKeyEvent& event) const | |
99 | { | |
100 | bool eventAltDown = event.AltDown(); | |
101 | bool eventCtrlDown = event.ControlDown(); | |
102 | bool eventShiftDown = event.ShiftDown(); | |
103 | int eventKeyCode = event.GetKeyCode(); | |
104 | ||
105 | bool accAltDown = ((GetFlags() & wxACCEL_ALT) == wxACCEL_ALT); | |
106 | bool accCtrlDown = ((GetFlags() & wxACCEL_CTRL) == wxACCEL_CTRL); | |
107 | bool accShiftDown = ((GetFlags() & wxACCEL_SHIFT) == wxACCEL_SHIFT); | |
108 | int accKeyCode = GetKeyCode(); | |
109 | int accKeyCode2 = GetKeyCode(); | |
110 | if (wxIsascii(accKeyCode2)) | |
111 | accKeyCode2 = wxTolower(accKeyCode2); | |
112 | ||
113 | return ((eventAltDown == accAltDown) && (eventCtrlDown == accCtrlDown) && | |
114 | (eventShiftDown == accShiftDown) && | |
115 | ((eventKeyCode == accKeyCode || eventKeyCode == accKeyCode2))) ; | |
116 | } |