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Annotation of nono/wx/wxuimessage.cpp, revision 1.1

1.1     ! root        1: //
        !             2: // nono
        !             3: // Copyright (C) 2021 nono project
        !             4: // Licensed under nono-license.txt
        !             5: //
        !             6: 
        !             7: #include "wxuimessage.h"
        !             8: 
        !             9: // イベントタイプの定義
        !            10: wxDEFINE_EVENT(NONO_EVT_UIMESSAGE, wxCommandEvent);
        !            11: 
        !            12: /*static*/
        !            13: std::array<wxEvtHandler *, UIMessage::ID_MAX> WXUIMessage::dest_table;
        !            14: 
        !            15: // UIMessage を wxWidgets のイベントハンドラに接続する
        !            16: /*static*/ void
        !            17: WXUIMessage::Connect(UIMessage::ID id, wxEvtHandler *dest,
        !            18:                wxObjectEventFunction function)
        !            19: {
        !            20:        dest->Connect(id, NONO_EVT_UIMESSAGE, function);
        !            21:        dest_table[id] = dest;
        !            22: }
        !            23: 
        !            24: // イベントハンドラの接続を解除する
        !            25: /*static*/ void
        !            26: WXUIMessage::Disconnect(UIMessage::ID id, wxObjectEventFunction function)
        !            27: {
        !            28:        wxEvtHandler *dest = dest_table[id];
        !            29:        if (dest) {
        !            30:                dest->Disconnect(NONO_EVT_UIMESSAGE, function);
        !            31:                dest_table[id] = NULL;
        !            32:        }
        !            33: }
        !            34: 
        !            35: // UIMessage を処理する
        !            36: /*static*/ void
        !            37: WXUIMessage::Process(UIMessage::Queue& queue)
        !            38: {
        !            39:        UIMessage m;
        !            40: 
        !            41:        while (queue.Dequeue(&m)) {
        !            42:                UIMessage::ID id = m.GetID();
        !            43:                if (id < 0 || id >= UIMessage::ID_MAX) {
        !            44:                        PANIC("Invalid UIMessage %d", id);
        !            45:                }
        !            46:                auto dest = dest_table[id];
        !            47:                if (dest) {
        !            48:                        wxCommandEvent ev(NONO_EVT_UIMESSAGE, id);
        !            49:                        ev.SetInt(m.GetArg());
        !            50:                        wxPostEvent(dest, ev);
        !            51:                }
        !            52:        }
        !            53: }

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