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change textbox event text_position_changed in favor of text_exposed

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This commit is contained in:
Jinhao
2015-10-23 00:51:58 +08:00
parent fb3b1d51d4
commit 09b314b94c
7 changed files with 47 additions and 94 deletions
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57
source/gui/dragger.cpp
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@@ -26,13 +26,17 @@ namespace nana
event_handle destroy;
};
public:
dragger_impl_t()
: dragging_(false)
{}
~dragger_impl_t()
{
_m_clear_triggers();
//Clear triggers
for (auto & t : triggers_)
{
API::umake_event(t.press);
API::umake_event(t.over);
API::umake_event(t.release);
API::umake_event(t.destroy);
API::capture_window(t.wd, false);
}
}
void drag_target(window wd, const rectangle& restrict_area, arrange arg)
@@ -128,40 +132,23 @@ namespace nana
tg.press = events.mouse_down.connect(fn);
tg.over = events.mouse_move.connect(fn);
tg.release = events.mouse_up.connect(fn);
tg.destroy = events.destroy.connect([this](const arg_destroy& arg){
_m_destroy(arg.window_handle);
tg.destroy = events.destroy.connect([this](const arg_destroy& arg)
{
for (auto i = triggers_.begin(), end = triggers_.end(); i != end; ++i)
{
if (i->wd == arg.window_handle)
{
triggers_.erase(i);
API::capture_window(arg.window_handle, false);
return;
}
}
});
triggers_.push_back(tg);
}
private:
void _m_clear_triggers()
{
for(auto & t : triggers_)
{
API::umake_event(t.press);
API::umake_event(t.over);
API::umake_event(t.release);
API::umake_event(t.destroy);
API::capture_window(t.wd, false);
}
triggers_.clear();
}
void _m_destroy(::nana::window wd)
{
for(auto i = triggers_.begin(), end = triggers_.end(); i != end; ++i)
{
if(i->wd == wd)
{
triggers_.erase(i);
API::capture_window(wd, false);
return;
}
}
}
void _m_check_restrict_area(nana::point & pos, const nana::size & size, const nana::rectangle& restr_area)
static void _m_check_restrict_area(nana::point & pos, const nana::size & size, const nana::rectangle& restr_area)
{
if ((pos.x > 0) && (static_cast<int>(size.width) + pos.x > restr_area.right()))
pos.x = restr_area.right() - static_cast<int>(size.width);
@@ -176,7 +163,7 @@ namespace nana
pos.y = restr_area.y;
}
private:
bool dragging_;
bool dragging_{ false };
nana::point origin_;
std::vector<drag_target_t> targets_;
std::vector<trigger_t> triggers_;