X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fpanel.cpp;h=389e3d9be729485fc4c16db0ee4dca3237a5f3ed;hb=1021ce203ab092edf5f94770e742d56a3b8cd23b;hp=97c9ca4f3438d336cc77f1104dcad9e2d379ecf2;hpb=3d04d550b8ba1336c36f569d924b6b425bfc47f3;p=libs%2Fgltk.git diff --git a/source/panel.cpp b/source/panel.cpp index 97c9ca4..389e3d9 100644 --- a/source/panel.cpp +++ b/source/panel.cpp @@ -1,10 +1,3 @@ -/* $Id$ - -This file is part of libmspgltk -Copyright © 2007 Mikko Rasa, Mikkosoft Productions -Distributed under the LGPL -*/ - #include #include #include "button.h" @@ -13,10 +6,10 @@ Distributed under the LGPL #include "hslider.h" #include "indicator.h" #include "label.h" +#include "layout.h" #include "list.h" #include "panel.h" #include "part.h" -#include "table.h" #include "toggle.h" #include "vslider.h" @@ -25,220 +18,63 @@ using namespace std; namespace Msp { namespace GLtk { -Panel::Panel(const Resources &r): - Widget(r), - pointer_focus(0), - pointer_grab(0), - input_focus(0) -{ - update_style(); -} +Panel::Panel(): + layout(0) +{ } Panel::~Panel() { - while(!children.empty()) - delete children.front(); + delete layout; + layout = 0; } -void Panel::add(Widget &wdg) +void Panel::set_layout(Layout *l) { - set_parent(wdg, this); - children.push_back(&wdg); + l->set_container(*this); + delete layout; + layout = l; } -void Panel::remove(Widget &wdg) +void Panel::autosize() { - list::iterator i=find(children.begin(), children.end(), &wdg); - if(i==children.end()) - throw InvalidState("That Widget is not in this Panel"); - - if(&wdg==pointer_focus) - set_pointer_focus(0, 0); - if(&wdg==input_focus) - set_input_focus(0); - - set_parent(wdg, 0); - children.erase(i); + if(layout) + layout->autosize(); } -void Panel::raise(Widget &wdg) +void Panel::render_special(const Part &part, GL::Renderer &renderer) const { - list::iterator i=find(children.begin(), children.end(), &wdg); - if(i==children.end()) - throw InvalidState("That Widget is not in this Panel"); - - children.erase(i); - children.push_back(&wdg); -} - -void Panel::button_press(int x, int y, unsigned btn) -{ - if(pointer_grab>0) - { - const Geometry &cgeom=pointer_focus->get_geometry(); - pointer_focus->button_press(x-cgeom.x, y-cgeom.y, btn); - } - else if(geom.is_inside_relative(x, y)) - { - if(Widget *wdg=get_child_at(x, y)) - { - set_pointer_focus(wdg, btn); - set_input_focus(wdg); - - const Geometry &cgeom=wdg->get_geometry(); - wdg->button_press(x-cgeom.x, y-cgeom.y, btn); - } - } -} - -void Panel::button_release(int x, int y, unsigned btn) -{ - if(pointer_grab>0) - { - const Geometry &cgeom=pointer_focus->get_geometry(); - pointer_focus->button_release(x-cgeom.x, y-cgeom.y, btn); - - if(btn==pointer_grab) - set_pointer_focus(get_child_at(x, y), 0); - } - else if(geom.is_inside_relative(x, y)) - { - if(Widget *wdg=get_child_at(x, y)) - { - const Geometry &cgeom=wdg->get_geometry(); - wdg->button_release(x-cgeom.x, y-cgeom.y, btn); - } - } -} - -void Panel::pointer_motion(int x, int y) -{ - if(pointer_grab>0) - { - const Geometry &cgeom=pointer_focus->get_geometry(); - pointer_focus->pointer_motion(x-cgeom.x, y-cgeom.y); - } - else if(geom.is_inside_relative(x, y)) + if(part.get_name()=="children") { - Widget *wdg=get_child_at(x, y); - set_pointer_focus(wdg, 0); - if(wdg) - { - const Geometry &cgeom=wdg->get_geometry(); - wdg->pointer_motion(x-cgeom.x, y-cgeom.y); - } + for(list::const_iterator i=children.begin(); i!=children.end(); ++i) + if((*i)->widget->is_visible()) + (*i)->widget->render(renderer); } } -void Panel::pointer_leave() -{ - set_pointer_focus(0, 0); -} - -void Panel::key_press(unsigned key, unsigned mod, wchar_t ch) -{ - if(input_focus) - input_focus->key_press(key, mod, ch); -} - -void Panel::key_release(unsigned key, unsigned mod) -{ - if(input_focus) - input_focus->key_release(key, mod); -} - -void Panel::focus_out() -{ - set_input_focus(0); -} - -void Panel::child_hidden(Widget &wdg) -{ - if(&wdg==pointer_focus) - set_pointer_focus(0, 0); - if(&wdg==input_focus) - set_input_focus(0); -} - -void Panel::grab_pointer(Widget &wdg) -{ - if(pointer_grab==0 || pointer_focus==&wdg) - set_pointer_focus(&wdg, 255); - else - throw InvalidState("Pointer is already grabbed"); -} - -void Panel::ungrab_pointer(Widget &wdg) -{ - if(pointer_focus==&wdg) - set_pointer_focus(0, 0); - else if(pointer_grab>0) - throw Exception("Someone is trying to steal the pointer!"); -} - -void Panel::grab_focus(Widget &wdg) +void Panel::on_geometry_change() { - list::iterator i=find(children.begin(), children.end(), &wdg); - if(i==children.end()) - throw InvalidState("That Widget is not in this Panel"); - - set_input_focus(&wdg); - if(parent) - parent->grab_focus(*this); + if(layout) + layout->update(); } -void Panel::render_special(const Part &part) const +void Panel::on_child_added(Widget &wdg) { - if(part.get_name()=="children") - { - for(list::const_iterator i=children.begin(); i!=children.end(); ++i) - if((*i)->is_visible()) - (*i)->render(); - } -} - -void Panel::set_pointer_focus(Widget *wdg, int grab) -{ - if(grab>0 && !wdg) - throw InvalidParameterValue("Can't grab on null widget"); - - if(wdg!=pointer_focus) + if(layout) { - if(pointer_focus) - pointer_focus->pointer_leave(); - - pointer_focus=wdg; - - if(pointer_focus) - pointer_focus->pointer_enter(); + layout->add_widget(wdg); + signal_autosize_changed.emit(); } - - pointer_grab=grab; } -void Panel::set_input_focus(Widget *wdg) +void Panel::on_child_removed(Widget &wdg) { - if(wdg!=input_focus) + if(layout) { - if(input_focus) - input_focus->focus_out(); - - input_focus=wdg; - - if(input_focus) - input_focus->focus_in(); + layout->remove_widget(wdg); + signal_autosize_changed.emit(); } } -Widget *Panel::get_child_at(int x, int y) -{ - for(list::reverse_iterator i=children.rbegin(); i!=children.rend(); ++i) - if((*i)->is_visible() && (*i)->get_geometry().is_inside(x, y)) - return *i; - - return 0; -} - Panel::Loader::Loader(Panel &p, map &m): Widget::Loader(p), @@ -253,7 +89,6 @@ Panel::Loader::Loader(Panel &p, map &m): add("label", &Loader::child