mewin/nana
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

fix bug of text_editor scrollbar

Browse Source
This commit is contained in:
Jinhao
2017-05-30 10:43:10 +08:00
parent 2f21c33392
commit 5746fc33f6
3 changed files with 20 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
source/gui/widgets/skeletons/content_view.cpp
View File

@@ -30,7 +30,8 @@ namespace nana {
point skew_vert;
nana::size extra_px;
bool enable_update{ true };
bool passive{ true }; //The passive mode determines whether to update if scrollbar changes. It updates the client window if passive is true.
bool drag_started{ false };
point origin;
@@ -171,7 +172,7 @@ namespace nana {
});
}
void size_changed(bool try_update)
void size_changed(bool passive)
{
auto imd_area = view.view_area();
@@ -186,11 +187,11 @@ namespace nana {
if (this->events.scrolled)
this->events.scrolled();
if (this->enable_update)
if (this->passive)
API::refresh_window(this->window_handle);
};
this->enable_update = try_update;
this->passive = passive;
if (imd_area.width != disp_area.width)
{
@@ -199,7 +200,7 @@ namespace nana {
vert.create(window_handle);
vert.events().value_changed.connect_unignorable(event_fn);
API::take_active(vert, false, window_handle);
this->enable_update = false;
this->passive = false;
}
vert.move({
@@ -226,7 +227,7 @@ namespace nana {
horz.create(window_handle);
horz.events().value_changed.connect_unignorable(event_fn);
API::take_active(horz, false, window_handle);
this->enable_update = false;
this->passive = false;
}
horz.move({
@@ -246,7 +247,7 @@ namespace nana {
origin.x = 0;
}
this->enable_update = true;
this->passive = true;
}
};
@@ -462,12 +463,12 @@ namespace nana {
return (pre_origin != impl_->origin);
}
void content_view::sync(bool try_update)
void content_view::sync(bool passive)
{
impl_->enable_update = try_update;
impl_->passive = passive;
impl_->horz.value(impl_->origin.x);
impl_->vert.value(impl_->origin.y);
impl_->enable_update = true;
impl_->passive = true;
}
void content_view::pursue(const point& cursor)