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progressbar with stop()

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This commit is contained in:
qPCR4vir 2015-05-29 15:37:11 +02:00
parent 11d65763ce
commit 3157f5f056
2 changed files with 22 additions and 0 deletions
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5
include/nana/gui/widgets/progress.hpp
View File

@ -30,6 +30,8 @@ namespace nana
unsigned Max(unsigned);
void unknown(bool);
bool unknown() const;
bool stop(bool s = true);
bool stoped() const;
private:
void attached(widget_reference, graph_reference) override;
void refresh(graph_reference) override;
@ -45,6 +47,7 @@ namespace nana
nana::paint::graphics* graph_{nullptr};
unsigned draw_width_{static_cast<unsigned>(-1)};
bool unknown_{false};
bool stop_{false};
unsigned max_{100};
unsigned value_{0};
}; //end class drawer
@ -67,6 +70,8 @@ namespace nana
unsigned amount(unsigned value);
void unknown(bool);
bool unknown() const;
bool stop(bool s=true); ///< request stop or cancel and return previus stop status
bool stoped() const;
};
}//end namespace nana
#endif

17
source/gui/widgets/progress.cpp
View File

@ -89,6 +89,15 @@ namespace nana
{
return unknown_;
}
bool trigger::stoped() const
{
return stop_;
}
bool trigger::stop(bool s)
{
std::swap(s,stop_);
return s;
}
void trigger::refresh(graph_reference)
{
@ -197,5 +206,13 @@ namespace nana
{
return get_drawer_trigger().unknown();
}
bool progress::stop(bool s)
{
return get_drawer_trigger().stop(s);
}
bool progress::stoped() const
{
return get_drawer_trigger().stoped();
}
//end class progress
}//end namespace nana