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CComponentsSignals: add signals for exec handlers

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This commit is contained in:
Thilo Graf
2014-09-07 22:30:21 +02:00
committed by [CST] Focus
parent ec132906cd
commit 4e5df866bd
1 changed files with 26 additions and 1 deletions
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27
src/gui/components/cc_signals.h
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@@ -56,6 +56,15 @@ class CYourClass : sigc::trackable //<- not forget, requierd by destructor!
//eg: class CNotACComponentClass : public CComponentSignals
//this also handles the derivation of sigc::trackable
//simple example (find in CComponentsForm)
//this connects a member void execPageScroll(with 3 parameters) with signal OnExec
sigc::slot3<void, neutrino_msg_t&, neutrino_msg_data_t&, int&> sl = sigc::mem_fun(*this, &CComponentsForm::execPageScroll);
OnExec.connect(sl);
//assumed: would this function return a value int, slot must be switched to:
sigc::slot3<int, neutrino_msg_t&, neutrino_msg_data_t&, int&> sl = sigc::mem_fun(*this, &CComponentsForm::execPageScroll);
OnExec.connect(sl);
// here we use a void* parameter, can be filled with any stuff you can cast, you can use also other types
void *vptr = yourStuff;
@@ -79,7 +88,7 @@ class CYourClass : sigc::trackable //<- not forget, requierd by destructor!
#define __CC_SIGNALS_H____
#include <sigc++/signal.h>
#include <driver/rcinput.h>
class CComponentsSignals : public sigc::trackable
{
@@ -87,9 +96,25 @@ class CComponentsSignals : public sigc::trackable
CComponentsSignals(){};
sigc::signal<void> OnError;
///signal on enter CComponentsForm::exec()
sigc::signal<void> OnBeforeExec;
///signal before leave CComponentsForm::exec(), before calls return
sigc::signal<void> OnAfterExec;
///signal on execute of CComponentsForm::exec()
sigc::signal<void, neutrino_msg_t&, neutrino_msg_data_t&, int&> OnExec;
///signal on received message in CComponentsForm::execKey()
sigc::signal<void, neutrino_msg_t&, neutrino_msg_data_t&, int&> OnExecMsg;
///signal on enter CComponentsForm::ScrollPage()
sigc::signal<void> OnBeforeScrollPage;
///signal on leave CComponentsForm::ScrollPage()
sigc::signal<void> OnAfterScrollPage;
sigc::signal<void> OnBeforePaint;
sigc::signal<void> OnAfterPaint;
///signal on CComponentsForm::setSelectedItem() is completed
sigc::signal<void> OnSelect;
};