| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: 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 | #ifdef __GNUG__ |
| 13 | #pragma implementation "accel.h" |
| 14 | #endif |
| 15 | |
| 16 | #include "wx/setup.h" |
| 17 | #include "wx/accel.h" |
| 18 | #include "wx/string.h" |
| 19 | #include "wx/utils.h" |
| 20 | #include <ctype.h> |
| 21 | |
| 22 | IMPLEMENT_DYNAMIC_CLASS(wxAcceleratorTable, wxObject) |
| 23 | |
| 24 | class WXDLLEXPORT wxAcceleratorRefData: public wxObjectRefData |
| 25 | { |
| 26 | friend class WXDLLEXPORT wxAcceleratorTable; |
| 27 | public: |
| 28 | wxAcceleratorRefData(); |
| 29 | ~wxAcceleratorRefData(); |
| 30 | |
| 31 | public: |
| 32 | int m_count; |
| 33 | wxAcceleratorEntry* m_entries; |
| 34 | }; |
| 35 | |
| 36 | #define M_ACCELDATA ((wxAcceleratorRefData *)m_refData) |
| 37 | |
| 38 | wxAcceleratorRefData::wxAcceleratorRefData() |
| 39 | { |
| 40 | m_count = 0; |
| 41 | m_entries = (wxAcceleratorEntry*) NULL; |
| 42 | } |
| 43 | |
| 44 | wxAcceleratorRefData::~wxAcceleratorRefData() |
| 45 | { |
| 46 | delete[] m_entries; |
| 47 | m_entries = (wxAcceleratorEntry*) NULL; |
| 48 | m_count = 0; |
| 49 | } |
| 50 | |
| 51 | wxAcceleratorTable::wxAcceleratorTable() |
| 52 | { |
| 53 | m_refData = (wxAcceleratorRefData*) NULL; |
| 54 | } |
| 55 | |
| 56 | wxAcceleratorTable::~wxAcceleratorTable() |
| 57 | { |
| 58 | // Data deleted in ~wxObject |
| 59 | } |
| 60 | |
| 61 | // Load from .rc resource |
| 62 | wxAcceleratorTable::wxAcceleratorTable(const wxString& WXUNUSED(resource)) |
| 63 | { |
| 64 | m_refData = new wxAcceleratorRefData; |
| 65 | } |
| 66 | |
| 67 | // Create from an array |
| 68 | wxAcceleratorTable::wxAcceleratorTable(int n, wxAcceleratorEntry entries[]) |
| 69 | { |
| 70 | wxAcceleratorRefData* data = new wxAcceleratorRefData; |
| 71 | m_refData = data; |
| 72 | |
| 73 | data->m_count = n; |
| 74 | data->m_entries = new wxAcceleratorEntry[n]; |
| 75 | int i; |
| 76 | for (i = 0; i < n; i++) |
| 77 | data->m_entries[i] = entries[i]; |
| 78 | |
| 79 | } |
| 80 | |
| 81 | bool wxAcceleratorTable::Ok() const |
| 82 | { |
| 83 | return (m_refData != (wxAcceleratorRefData*) NULL); |
| 84 | } |
| 85 | |
| 86 | int wxAcceleratorTable::GetCount() const |
| 87 | { |
| 88 | return M_ACCELDATA->m_count; |
| 89 | } |
| 90 | |
| 91 | wxAcceleratorEntry* wxAcceleratorTable::GetEntries() const |
| 92 | { |
| 93 | return M_ACCELDATA->m_entries; |
| 94 | } |
| 95 | |
| 96 | // Implementation use only |
| 97 | bool wxAcceleratorEntry::MatchesEvent(const wxKeyEvent& event) const |
| 98 | { |
| 99 | bool eventAltDown = event.AltDown(); |
| 100 | bool eventCtrlDown = event.ControlDown(); |
| 101 | bool eventShiftDown = event.ShiftDown(); |
| 102 | int eventKeyCode = event.KeyCode(); |
| 103 | |
| 104 | bool accAltDown = ((GetFlags() & wxACCEL_ALT) == wxACCEL_ALT); |
| 105 | bool accCtrlDown = ((GetFlags() & wxACCEL_CTRL) == wxACCEL_CTRL); |
| 106 | bool accShiftDown = ((GetFlags() & wxACCEL_SHIFT) == wxACCEL_SHIFT); |
| 107 | int accKeyCode = GetKeyCode(); |
| 108 | int accKeyCode2 = GetKeyCode(); |
| 109 | if (isascii(accKeyCode2)) |
| 110 | accKeyCode2 = tolower(accKeyCode2); |
| 111 | |
| 112 | return ((eventAltDown == accAltDown) && (eventCtrlDown == accCtrlDown) && |
| 113 | (eventShiftDown == accShiftDown) && |
| 114 | ((eventKeyCode == accKeyCode || eventKeyCode == accKeyCode2))) ; |
| 115 | } |
| 116 | |