diff options
Diffstat (limited to 'options/tie.hpp')
| -rw-r--r-- | options/tie.hpp | 30 |
1 files changed, 10 insertions, 20 deletions
diff --git a/options/tie.hpp b/options/tie.hpp index 1b8056a7..228aef8c 100644 --- a/options/tie.hpp +++ b/options/tie.hpp @@ -177,36 +177,26 @@ inline void tie_setting(value<slider_value>& v, QSlider* w) // we can't get these at runtime since signals cross threads const int q_min = w->minimum(); const int q_max = w->maximum(); - const int q_diff = q_max - q_min; - slider_value sv(v); - - const double sv_c = sv.max() - sv.min(); - - using std::round; + { + const int q_diff = q_max - q_min; + slider_value sv(v); + const double sv_c = sv.max() - sv.min(); - w->setValue(int((sv.cur() - sv.min()) / sv_c * q_diff + q_min)); - v = slider_value(q_diff <= 0 ? 0 : (w->value() - q_min) * sv_c / (double)q_diff + sv.min(), sv.min(), sv.max()); + w->setValue(int((sv.cur() - sv.min()) / sv_c * q_diff + q_min)); + v = slider_value(q_diff <= 0 ? 0 : (w->value() - q_min) * sv_c / (double)q_diff + sv.min(), sv.min(), sv.max()); + } base_value::connect(w, &QSlider::valueChanged, &v, - [=, &v](int pos) { - const int q_diff = q_max - q_min; - if (q_diff <= 0 || pos <= 0) - v = slider_value(sv.min(), sv.min(), sv.max()); - else - { - const float c = float(sv.max()-sv.min()); - v = slider_value((pos - q_min) * c / (float)q_diff + float(sv.min()), sv.min(), sv.max()); - } - }, + [=, &v](int pos) { v = v->update_from_slider(pos, q_min, q_max); }, v.DIRECT_CONNTYPE); base_value::connect(&v, static_cast<void(base_value::*)(double) const>(&base_value::valueChanged), w, - [=](double value) { w->setValue(int(round(value * q_diff) + q_min)); }, - v.SAFE_CONNTYPE); + [=, &v](double) { w->setValue(v->to_slider_pos(q_min, q_max)); }, + v.SAFE_CONNTYPE); } } |