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add scheme for checkbox square box

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This commit is contained in:
Jinhao
2018-12-02 05:13:20 +08:00
parent 1c5f70124c
commit 6e401fe75e
4 changed files with 52 additions and 9 deletions
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16
source/gui/widgets/checkbox.cpp
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@@ -24,6 +24,7 @@ namespace nana{ namespace drawerbase
struct drawer::implement
{
widget * widget_ptr;
scheme * scheme_ptr;
bool react;
bool radio;
facade<element::crook> crook;
@@ -47,6 +48,7 @@ namespace nana{ namespace drawerbase
void drawer::attached(widget_reference widget, graph_reference)
{
impl_->widget_ptr = &widget;
impl_->scheme_ptr =static_cast<scheme*>(API::dev::get_scheme(widget));
API::dev::enable_space_click(widget, true);
}
@@ -78,12 +80,14 @@ namespace nana{ namespace drawerbase
}
//draw crook
#ifdef _nana_std_has_string_view
auto txt_px = graph.text_extent_size(std::wstring_view( L"jN", 2 )).height + 2;
#else
auto txt_px = graph.text_extent_size(L"jN", 2).height + 2;
#endif
impl_->crook.draw(graph, wdg->bgcolor(), wdg->fgcolor(), rectangle(0, txt_px > 16 ? (txt_px - 16) / 2 : 0, 16, 16), API::element_state(*wdg));
unsigned txt_px = 0, descent = 0, ileading = 0;
graph.text_metrics(txt_px, descent, ileading);
txt_px += (descent + 2);
impl_->crook.draw(graph,
impl_->scheme_ptr->square_bgcolor.get(wdg->bgcolor()), impl_->scheme_ptr->square_border_color.get(wdg->fgcolor()),
rectangle(0, txt_px > 16 ? (txt_px - 16) / 2 : 0, 16, 16), API::element_state(*wdg));
}
void drawer::mouse_down(graph_reference graph, const arg_mouse&)