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add new method for place.splitter renderer

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This commit is contained in:
Jinhao
2017-04-15 11:08:13 +08:00
parent 74898dcc01
commit 94bb4103f8
3 changed files with 100 additions and 6 deletions
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32
source/gui/place.cpp
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@@ -15,6 +15,7 @@
#include <cfloat>
#include <cmath>
#include <map>
#include <set>
#include <algorithm>
#include <nana/push_ignore_diagnostic>
#include <nana/deploy.hpp>
@@ -582,6 +583,9 @@ namespace nana
std::map<std::string, field_dock*> docks;
std::map<std::string, field_dock*> dock_factoris;
std::function<void(window, paint::graphics&, nana::mouse_action)> split_renderer;
std::set<div_splitter*> splitters;
//A temporary pointer used to refer to a specified div object which
//will be deleted in modification process.
std::unique_ptr<division> tmp_replaced;
@@ -1601,9 +1605,24 @@ namespace nana
impl_(impl),
init_weight_(init_weight)
{
impl->splitters.insert(this);
this->splitter_.set_renderer(impl_->split_renderer);
this->weight.assign(splitter_px);
}
~div_splitter()
{
impl_->splitters.erase(this);
}
void set_renderer(const std::function<void(window, paint::graphics&, mouse_action)> & fn, bool update)
{
this->splitter_.set_renderer(fn);
if (update && this->splitter_.handle())
API::refresh_window(this->splitter_);
}
void direction(bool horizontal) noexcept
{
splitter_cursor_ = (horizontal ? cursor::size_we : cursor::size_ns);
@@ -1943,7 +1962,7 @@ namespace nana
private:
implement* const impl_;
nana::cursor splitter_cursor_{nana::cursor::arrow};
place_parts::splitter<true> splitter_;
place_parts::splitter splitter_;
nana::point begin_point_;
int left_pos_, right_pos_;
unsigned left_pixels_, right_pixels_;
@@ -2510,8 +2529,7 @@ namespace nana
}
}
for (auto & el : field.second->elements)
API::show_window(el.handle, is_show);
field.second->visible(is_show);
}
}
}
@@ -3009,6 +3027,14 @@ namespace nana
return impl_->window_handle;
}
void place::splitter_renderer(std::function<void(window, paint::graphics&, mouse_action)> fn)
{
impl_->split_renderer.swap(fn);
for (auto sp : impl_->splitters)
sp->set_renderer(impl_->split_renderer, true);
}
void place::div(const char* s)
{
place_parts::tokenizer tknizer(s);