Gabriele Cosmo
62 lines
1.6 KiB
Plaintext
62 lines
1.6 KiB
Plaintext
// Copyright (C) 2010, Guy Barrand. All rights reserved.
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// See the file tools.license for terms.
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#ifndef toolx_X11_simple_dispatcher
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#define toolx_X11_simple_dispatcher
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#include "base_session"
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namespace toolx {
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namespace X11 {
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class simple_dispatcher : public dispatcher {
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typedef dispatcher parent;
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public:
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virtual void win_render() = 0;
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virtual void set_size(unsigned int a_width,unsigned int a_height) = 0;
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public:
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virtual bool dispatch(XEvent& a_event) {
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if(!m_win) return false;
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if(a_event.xany.window!=m_win) return false;
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if( (a_event.type==Expose) || (a_event.type==ConfigureNotify) ){
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int width,height;
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m_session.window_size(m_win,width,height);
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set_size(width,height); //viewer::set_size()
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win_render();
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return true;
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} else if(a_event.type==ClientMessage) {
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if(a_event.xclient.data.l[0]==(long)m_session.WM_DELETE_WINDOW_atom()) {
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m_session.post(m_win,m_session.SESSION_EXIT_STEER_atom());
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return true;
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}
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}
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return false;
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}
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virtual Window window() const {return m_win;}
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public:
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simple_dispatcher(base_session& a_session,Window a_win)
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:parent()
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,m_session(a_session)
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,m_win(a_win)
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{}
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virtual ~simple_dispatcher(){}
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public:
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simple_dispatcher(const simple_dispatcher& a_from)
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:parent(a_from)
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,m_session(a_from.m_session)
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,m_win(a_from.m_win)
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{}
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simple_dispatcher& operator=(const simple_dispatcher& a_from) {
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parent::operator=(a_from);
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m_win = a_from.m_win;
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return *this;
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}
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protected:
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base_session& m_session;
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Window m_win;
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};
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}}
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#endif
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