X-Git-Url: http://git.tdb.fi/?p=libs%2Fgltk.git;a=blobdiff_plain;f=source%2Fcontainer.cpp;fp=source%2Fcontainer.cpp;h=d5fa6d59e3d0882fc593611c640af316d6124947;hp=6e1a3562f5280a853d1996f6b99e973f0a0d25eb;hb=b4a3d651f57c46507aaa99a71a14fea15f0e430d;hpb=70e7a223a069874cda84673a4ca541aa44b12bf2 diff --git a/source/container.cpp b/source/container.cpp index 6e1a356..d5fa6d5 100644 --- a/source/container.cpp +++ b/source/container.cpp @@ -1,3 +1,4 @@ +#include #include "container.h" #include "part.h" @@ -41,19 +42,16 @@ void Container::add(Widget &wdg) void Container::remove(Widget &wdg) { - for(list::iterator i=children.begin(); i!=children.end(); ++i) - if((*i)->widget==&wdg) - { - wdg.set_parent(0); - delete *i; - children.erase(i); - if(wdg.get_animation_interval()) - check_animation_interval(); - on_child_removed(wdg); - return; - } + auto i = find_if(children, [&wdg](const Child *c){ return c->widget==&wdg; }); + if(i==children.end()) + throw hierarchy_error("widget not in container"); - throw hierarchy_error("widget not in container"); + wdg.set_parent(0); + delete *i; + children.erase(i); + if(wdg.get_animation_interval()) + check_animation_interval(); + on_child_removed(wdg); } Container::Child *Container::create_child(Widget *wdg) @@ -94,14 +92,14 @@ void Container::reposition_child(Widget &child, const Part &part) const list Container::get_children() const { list result; - for(list::const_iterator i=children.begin(); i!=children.end(); ++i) - result.push_back((*i)->widget); + for(const Child *c: children) + result.push_back(c->widget); return result; } Widget *Container::get_child_at(int x, int y) const { - for(list::const_iterator i=children.end(); i!=children.begin();) + for(auto i=children.end(); i!=children.begin();) if((*--i)->widget->is_visible() && (*i)->widget->get_geometry().is_inside(x, y)) return (*i)->widget; @@ -123,14 +121,11 @@ Widget *Container::get_descendant_at(int x, int y) const void Container::raise(Widget &wdg) { - for(list::iterator i=children.begin(); i!=children.end(); ++i) - if((*i)->widget==&wdg) - { - children.splice(children.end(), children, i); - return; - } + auto i = find_if(children, [&wdg](const Child *c){ return c->widget==&wdg; }); + if(i==children.end()) + throw hierarchy_error("widget not in container"); - throw hierarchy_error("widget not in container"); + children.splice(children.end(), children, i); } void Container::set_pointer_focus(Widget *wdg, bool grab) @@ -177,9 +172,9 @@ Widget *Container::get_final_input_focus() const void Container::check_animation_interval() { Time::TimeDelta shortest; - for(list::const_iterator i=children.begin(); i!=children.end(); ++i) + for(const Child *c: children) { - const Time::TimeDelta &child_iv = (*i)->widget->get_animation_interval(); + const Time::TimeDelta &child_iv = c->widget->get_animation_interval(); if(child_iv && (!shortest || child_iv::iterator i=children.begin(); i!=children.end(); ++i) - (*i)->widget->rebuild_hierarchy(); + for(Child *c: children) + c->widget->rebuild_hierarchy(); } } @@ -355,29 +350,29 @@ bool Container::navigate(Navigation nav) void Container::animate(const Time::TimeDelta &dt) { - for(list::iterator i=children.begin(); i!=children.end(); ++i) + for(Child *c: children) { - const Time::TimeDelta &child_iv = (*i)->widget->get_animation_interval(); + const Time::TimeDelta &child_iv = c->widget->get_animation_interval(); if(!child_iv) continue; - (*i)->time_since_animate += dt; - if((*i)->time_since_animate>=child_iv) + c->time_since_animate += dt; + if(c->time_since_animate>=child_iv) { - Time::TimeDelta child_dt = (*i)->time_since_animate; - (*i)->time_since_animate = min((*i)->time_since_animate-child_iv, child_iv); - (*i)->widget->animate(child_dt); + Time::TimeDelta child_dt = c->time_since_animate; + c->time_since_animate = min(c->time_since_animate-child_iv, child_iv); + c->widget->animate(child_dt); } } } void Container::on_reparent() { - for(list::iterator i=children.begin(); i!=children.end(); ++i) + for(const Child *c: children) { - if(Container *c = dynamic_cast((*i)->widget)) - c->on_reparent(); - (*i)->widget->update_style(); + if(Container *o = dynamic_cast(c->widget)) + o->on_reparent(); + c->widget->update_style(); } }