rendered paste body<?phperror_reporting(E_ALL);/** * author : Marc Quinton / may 2007. * licence : LGPL. * * some classes to make php-gtk work as glade managing widget selection * */class EventBox extends GtkEventBox{ protected $widget; protected $_name; protected $gc; public function __construct($widget=null, $name=''){ parent::__construct(); $this->widget = $widget; $this->_name = $name; $this->gc = null; if($widget != null) $this->add($this->widget); $this->show_all(); } public function draw_handle(){ if($this->gc == null){ $this->gc = new GdkGC($this->window); $this->gc->set_rgb_fg_color(new GdkColor(0,0,0)); } $x = 0; $y = 0; $w = $this->allocation->width -1; $h = $this->allocation->height -1; $this->window->draw_rectangle($this->gc, $filled=false, $x, $y, $w, $h); $x = 0; $y = 0; $w = 10; $h = 10; $this->window->draw_rectangle($this->gc, $filled=true, $x, $y, $w, $h); $x = $this->allocation->width - $w; $y = 0; $this->window->draw_rectangle($this->gc, $filled=true, $x, $y, $w, $h); $x = $this->allocation->width - $w; $y = $this->allocation->height - $w; $this->window->draw_rectangle($this->gc, $filled=true, $x, $y, $w, $h); $x = 0; $y = $this->allocation->height - $w; $this->window->draw_rectangle($this->gc, $filled=true, $x, $y, $w, $h); return true; } public function get_widget(){ return $this->widget; }}class HBox extends EventBox{ protected $num_childs; public function __construct($childs = 3){ parent::__construct(); $this->num_childs = $childs; $this->widget = new Hbox(); $this->add($this->widget); $this->show_all(); }}class Manager extends GtkWindow{ protected $widgets; protected $selected_widget; public function __construct(){ parent::__construct(); $this->connect_after('expose-event', array($this, 'on_expose')); $this->widgets = array(); $this->selected = null; } public function manage_reparent($widget){ $this->widgets[] = $box = new EventBox(); $this->do_reparent($widget, $box); if(is_a($widget, 'GtkLabel')){ # register button clicks $box->add_events(Gdk::BUTTON_PRESS_MASK); $box->connect_simple('button-press-event', array($this, 'on_button_press'), $box); } elseif(is_a($widget, 'GtkButton')){ $widget->connect_simple('clicked', array($this, 'on_button_click'), $box); $widget->add_events(Gdk::LEAVE_NOTIFY_MASK|Gdk::ENTER_NOTIFY_MASK); $widget->connect_simple_after('leave-notify-event', array($this, 'on_button_enter_leave'), $box); $widget->connect_simple_after('enter-notify-event', array($this, 'on_button_enter_leave'), $box); } elseif(is_a($widget, 'GtkVbox')|| is_a($widget, 'GtkFrame')){ echo "widget composite\n"; $box->add_events(Gdk::BUTTON_PRESS_MASK); $box->connect_simple_after('button-press-event', array($this, 'on_button_press'), $box); } } public function do_reparent($widget, $box){ # reparent $widget $parent = $widget->get_parent(); if(is_a($parent, 'GtkBox')){ list($expand, $fill, $padding, $pack_type) = $packing_info = $parent->query_child_packing($widget); if($pack_type == Gtk::PACK_START) $parent->pack_start($box, $expand, $fill, $padding); else $parent->pack_end($box, $expand, $fill, $padding); $widget->reparent($box); } else { $widget->reparent($box); $parent->add($box); } } public function manage($event_box){ if(!is_a($event_box, 'EventBox')){ trigger_error('widget should be an EventBox class'); return false; } $this->widgets[] = $event_box; if(is_a($event_box->get_widget(), 'GtkLabel')){ # register button clicks $event_box->add_events(Gdk::BUTTON_PRESS_MASK); $event_box->connect_simple('button-press-event', array($this, 'on_button_press'), $event_box); } elseif(is_a($event_box->get_widget(), 'GtkButton')){ $event_box->get_widget()->connect_simple('clicked', array($this, 'on_button_click'), $event_box); $event_box->add_events(Gdk::LEAVE_NOTIFY_MASK|Gdk::ENTER_NOTIFY_MASK); $event_box->connect_simple_after('leave-notify-event', array($this, 'on_button_enter_leave'), $event_box); $event_box->connect_simple_after('enter-notify-event', array($this, 'on_button_enter_leave'), $event_box); } elseif(is_a($event_box->get_widget(), 'GtkEntry')){ echo "manage gtk-entry\n"; $event_box->get_widget()->add_events(Gdk::BUTTON_PRESS_MASK); $event_box->get_widget()->connect_after('button-press-event', array($this, 'on_entry_button_press'), $event_box); } } public function on_expose(){ if($this->selected_widget != null) $this->show_selection(); } public function on_button_click($widget){ $this->selected_widget = $widget; $this->queue_draw(); } public function on_button_press($widget){ $this->selected_widget = $widget; $this->queue_draw(); } public function on_button_enter_leave($widget){ $this->show_selection(); } protected function show_selection(){ if($this->selected_widget != null){ # $this->selected_widget->draw_handle(); Gtk::timeout_add(3, array($this, 'on_timeout_show_selection')); } } public function on_timeout_show_selection(){ $this->selected_widget->draw_handle(); return false; }}$manager = new Manager();$manager->connect_simple('destroy', array('Gtk', 'main_quit'));$manager->set_position(Gtk::WIN_POS_CENTER); # place window to screen center$vbox = new GtkVbox();$manager->add($vbox);$hbox = new GtkHbox();$vbox->pack_start($hbox, false, false);# $hbox->set_border_width(2);# $manager->manage($hbox);/*$hbox->pack_start($w = new EventBox($w2 = new GtkLabel('a label'))); $manager->manage($w);$hbox->pack_start($w = new EventBox($w2 = new GtkButton('OK'))); $manager->manage($w);$hbox->pack_start($w = new EventBox($w2 = new GtkLabel('other label'))); $manager->manage($w);$hbox->pack_start($w = new EventBox($w2 = new GtkButton('OK2'))); $manager->manage($w);$hbox->pack_start($w = new EventBox($w2 = new GtkEntry('text-entry'))); $manager->manage($w);$table = new GtkTable(); $vbox->pack_start($table, false, false); $table->set_row_spacings(10); $table->set_col_spacings(10); $manager->manage($table); $x = 0 ; $y = 0; $table->attach( $w = new EventBox($w2 = new GtkLabel('label1')), $x, $x+1, $y, $y+1 ); $manager->manage($w); $table->attach( $w = new EventBox($w2 = new GtkButton('xxx')), $x+1, $x+2, $y, $y+1 ); $manager->manage($w); $y++; $table->attach( $w = new EventBox($w2 = new GtkLabel('label2')), $x, $x+1, $y, $y+1 ); $manager->manage($w); $table->attach( $w = new EventBox($w2 = new GtkButton('xxx')), $x+1, $x+2, $y, $y+1 ); $manager->manage($w);*/$hbox->pack_start($w = new GtkLabel('a label')); $manager->manage_reparent($w);$hbox->pack_start($w = new GtkButton('OK')); $manager->manage_reparent($w);$hbox->pack_start($vbox2 = new GtkVbox(true)); # $manager->manage_reparent($vbox2); $vbox2->pack_start($w = new GtkButton('1')); $manager->manage_reparent($w); $vbox2->pack_start($w = new GtkButton('2')); $manager->manage_reparent($w); $vbox2->pack_end($w = new GtkFrame('frame')); $manager->manage_reparent($w); $w->add($w2 = new GtkButton('4')); $manager->manage_reparent($w2); $vbox2->pack_start($w = new GtkButton('3')); $manager->manage_reparent($w); $vbox2->pack_start($w = new GtkVbox); $manager->manage_reparent($w);/*$hbox->pack_start($w = new GtkLabel('second label')); $manager->manage_reparent($w);$hbox->pack_start($w = new GtkButton('OK2')); $manager->manage_reparent($w);*/$manager->show_all();Gtk::main();?>