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Added convenient proxy, that allows the user to disable items directly after creation.

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This commit is contained in:
5cript
2018-01-26 02:36:10 +01:00
parent 81018c21fd
commit 1781e77e39
2 changed files with 618 additions and 604 deletions
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12
include/nana/gui/widgets/toolbar.hpp
View File

@@ -33,6 +33,14 @@ namespace nana
{ {
namespace toolbar namespace toolbar
{ {
struct item_proxy
{
nana::toolbar& widget;
std::size_t button;
void enable(bool enable_state) const;
};
struct toolbar_events struct toolbar_events
: public general_events : public general_events
{ {
@@ -88,8 +96,8 @@ namespace nana
toolbar(window, const rectangle& = rectangle(), bool visible = true, bool detached = false); toolbar(window, const rectangle& = rectangle(), bool visible = true, bool detached = false);
void separate(); ///< Adds a separator. void separate(); ///< Adds a separator.
void append(const ::std::string& text, const nana::paint::image& img); ///< Adds a control button. drawerbase::toolbar::item_proxy append(const ::std::string& text, const nana::paint::image& img); ///< Adds a control button.
void append(const ::std::string& text); ///< Adds a control button. drawerbase::toolbar::item_proxy append(const ::std::string& text); ///< Adds a control button.
bool enable(size_type index) const; bool enable(size_type index) const;
void enable(size_type index, bool enable_state); void enable(size_type index, bool enable_state);
void scale(unsigned s); ///< Sets the scale of control button. void scale(unsigned s); ///< Sets the scale of control button.

14
source/gui/widgets/toolbar.cpp
View File

@@ -47,8 +47,6 @@ namespace nana
{} {}
}; };
class item_container class item_container
{ {
public: public:
@@ -421,6 +419,12 @@ namespace nana
} }
} }
//class drawer //class drawer
// Item Proxy
void item_proxy::enable(bool enable_state) const
{
widget.enable(button, enable_state);
}
}//end namespace toolbar }//end namespace toolbar
}//end namespace drawerbase }//end namespace drawerbase
@@ -449,16 +453,18 @@ namespace nana
API::refresh_window(handle()); API::refresh_window(handle());
} }
void toolbar::append(const std::string& text, const nana::paint::image& img) drawerbase::toolbar::item_proxy toolbar::append(const std::string& text, const nana::paint::image& img)
{ {
get_drawer_trigger().items().push_back(text, img); get_drawer_trigger().items().push_back(text, img);
API::refresh_window(handle()); API::refresh_window(handle());
return {*this, get_drawer_trigger().items().size() - 1u};
} }
void toolbar::append(const std::string& text) drawerbase::toolbar::item_proxy toolbar::append(const std::string& text)
{ {
get_drawer_trigger().items().push_back(text, {}); get_drawer_trigger().items().push_back(text, {});
API::refresh_window(this->handle()); API::refresh_window(this->handle());
return {*this, get_drawer_trigger().items().size() - 1u};
} }
bool toolbar::enable(size_type pos) const bool toolbar::enable(size_type pos) const