Gabriele Cosmo
119 lines
2.7 KiB
Plaintext
119 lines
2.7 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 tools_sg_ecbk
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#define tools_sg_ecbk
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// A callback class to handle a response to some event
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// (viewer/window size, mouse button press, etc...).
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// It is typically used through the event_dispatcher node.
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#include "bcbk"
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#include "event"
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#include "event_action"
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#include "../forit"
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#include "../HEADER"
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#include <vector>
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namespace tools {
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namespace sg {
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class node;
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}}
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namespace tools {
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namespace sg {
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class ecbk : public bcbk {
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TOOLS_HEADER(ecbk,tools::sg::ecbk,bcbk)
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public:
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ecbk(unsigned int a_action = 0)
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:parent()
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,m_action(a_action)
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,m_no_set_done(false)
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,m_event(0)
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,m_event_action(0)
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,m_node(0)
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,m_z(0)
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,m_w(0)
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{}
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virtual ~ecbk(){delete m_event;}
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public:
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ecbk(const ecbk& a_from)
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:parent(a_from)
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,m_action(a_from.m_action)
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,m_no_set_done(a_from.m_no_set_done)
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,m_event(0)
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,m_event_action(a_from.m_event_action)
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,m_node(a_from.m_node)
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,m_z(a_from.m_z)
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,m_w(a_from.m_w)
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{
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if(a_from.m_event) m_event = a_from.m_event->copy();
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}
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ecbk& operator=(const ecbk& a_from){
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parent::operator=(a_from);
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m_action = a_from.m_action;
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m_no_set_done = a_from.m_no_set_done;
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delete m_event;
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m_event = 0;
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if(a_from.m_event) m_event = a_from.m_event->copy();
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m_event_action = a_from.m_event_action;
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m_node = a_from.m_node;
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m_z = a_from.m_z;
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m_w = a_from.m_w;
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return *this;
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}
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public:
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void set_action(unsigned int a_v){m_action = a_v;}
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void set_no_set_done(bool a_v) {m_no_set_done = a_v;}
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// for ArcheryTune :
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event& event_ref() const {return *m_event;}
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event_action& event_action_ref() const {return *m_event_action;}
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public:
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static void exec_event_cbks(const std::vector<bcbk*>& a_cbks,
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const event& a_evt,
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event_action* a_action,
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node* a_node,
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float a_z = 0,float a_w = 0) {
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tools_vforcit(bcbk*,a_cbks,it) {
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bcbk* _cbk = (*it)->copy();
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if(ecbk* _ecbk = safe_cast<bcbk,ecbk>(*_cbk)){
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delete _ecbk->m_event;
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_ecbk->m_event = a_evt.copy();
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_ecbk->m_event_action = a_action;
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_ecbk->m_node = a_node;
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_ecbk->m_z = a_z;
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_ecbk->m_w = a_w;
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_ecbk->action();
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if(a_action->done()) {
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delete _cbk;
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break;
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}
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}
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delete _cbk;
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}
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}
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public:
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unsigned int m_action;
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bool m_no_set_done; //to tell not doing m_event_action->set_done(true).
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event* m_event; //owner
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event_action* m_event_action; //not owner.
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node* m_node; //not owner.
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float m_z;
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float m_w;
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};
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}}
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#endif
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