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* @brief A desktop dock pane to dock dialogs.
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* Gustav Broberg <broberg@kth.se>
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* Copyright (C) 2007 Authors
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* Released under GNU GPL. Read the file 'COPYING' for more information.
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#include "preferences.h"
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#include <gtkmm/adjustment.h>
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void hideCallback(GtkObject */*object*/, gpointer dock_ptr)
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g_return_if_fail( dock_ptr != NULL );
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Dock *dock = (Dock *)dock_ptr;
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void unhideCallback(GtkObject */*object*/, gpointer dock_ptr)
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g_return_if_fail( dock_ptr != NULL );
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Dock *dock = (Dock *)dock_ptr;
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const int Dock::_default_empty_width = 0;
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const int Dock::_default_dock_bar_width = 36;
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Dock::Dock(Gtk::Orientation orientation)
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: _gdl_dock (GDL_DOCK (gdl_dock_new())),
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_gdl_dock_bar (GDL_DOCK_BAR (gdl_dock_bar_new(GDL_DOCK(_gdl_dock)))),
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_scrolled_window (Gtk::manage(new Gtk::ScrolledWindow))
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gdl_dock_bar_set_orientation(_gdl_dock_bar, static_cast<GtkOrientation>(orientation));
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switch (orientation) {
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case Gtk::ORIENTATION_VERTICAL:
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_dock_box = Gtk::manage(new Gtk::HBox());
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_paned = Gtk::manage(new Gtk::VPaned());
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case Gtk::ORIENTATION_HORIZONTAL:
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_dock_box = Gtk::manage(new Gtk::VBox());
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_paned = Gtk::manage(new Gtk::HPaned());
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_scrolled_window->add(*_dock_box);
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_scrolled_window->set_policy(Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
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_paned->pack1(*Glib::wrap(GTK_WIDGET(_gdl_dock)), false, false);
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_paned->pack2(_filler, true, false);
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_dock_box->pack_start(*_paned, Gtk::PACK_EXPAND_WIDGET);
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_dock_box->pack_end(*Gtk::manage(Glib::wrap(GTK_WIDGET(_gdl_dock_bar))), Gtk::PACK_SHRINK);
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_dock_box->get_parent()->set_resize_mode(Gtk::RESIZE_PARENT);
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_scrolled_window->set_size_request(0);
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Inkscape::Preferences *prefs = Inkscape::Preferences::get();
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GdlSwitcherStyle gdl_switcher_style =
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static_cast<GdlSwitcherStyle>(prefs->getIntLimited("/options/dock/switcherstyle",
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GDL_SWITCHER_STYLE_BOTH, 0, 4));
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g_object_set (GDL_DOCK_OBJECT(_gdl_dock)->master,
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"switcher-style", gdl_switcher_style,
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"expand-direction", GDL_DOCK_EXPANSION_DIRECTION_DOWN,
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GdlDockBarStyle gdl_dock_bar_style =
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static_cast<GdlDockBarStyle>(prefs->getIntLimited("/options/dock/dockbarstyle",
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GDL_DOCK_BAR_BOTH, 0, 3));
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gdl_dock_bar_set_style(_gdl_dock_bar, gdl_dock_bar_style);
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g_signal_connect(G_OBJECT(INKSCAPE), "dialogs_hide", G_CALLBACK(hideCallback), (void *)this);
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g_signal_connect(G_OBJECT(INKSCAPE), "dialogs_unhide", G_CALLBACK(unhideCallback), (void *)this);
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g_signal_connect(_paned->gobj(), "button-press-event", G_CALLBACK(_on_paned_button_event), (void *)this);
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g_signal_connect(_paned->gobj(), "button-release-event", G_CALLBACK(_on_paned_button_event), (void *)this);
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signal_layout_changed().connect(sigc::mem_fun(*this, &Inkscape::UI::Widget::Dock::_onLayoutChanged));
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g_free(_gdl_dock_bar);
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Dock::addItem(DockItem& item, DockItem::Placement placement)
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_dock_items.push_back(&item);
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gdl_dock_add_item(_gdl_dock, GDL_DOCK_ITEM(item.gobj()), (GdlDockPlacement)placement);
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// FIXME: This is a hack to prevent the dock from expanding the main window, this can't be done
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// initially as the paned doesn't exist.
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if (Gtk::Paned *paned = getParentPaned()) {
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paned->set_resize_mode(Gtk::RESIZE_QUEUE);
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return *_scrolled_window;
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Dock::getParentPaned()
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g_return_val_if_fail(_dock_box, 0);
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Gtk::Container *parent = getWidget().get_parent();
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return (parent != 0 ? dynamic_cast<Gtk::Paned *>(parent) : 0);
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return GTK_WIDGET(_gdl_dock);
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Dock::isEmpty() const
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std::list<const DockItem *>::const_iterator
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i = _dock_items.begin(),
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e = _dock_items.end();
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for (; i != e; ++i) {
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if ((*i)->getState() == DockItem::DOCKED_STATE) {
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Dock::hasIconifiedItems() const
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std::list<const DockItem *>::const_iterator
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i = _dock_items.begin(),
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e = _dock_items.end();
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for (; i != e; ++i) {
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if ((*i)->isIconified()) {
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Dock::toggleDockable(int width, int height)
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static int prev_horizontal_position, prev_vertical_position;
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Gtk::Paned *parent_paned = getParentPaned();
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if (width > 0 && height > 0) {
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prev_horizontal_position = parent_paned->get_position();
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prev_vertical_position = _paned->get_position();
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if (getWidget().get_width() < width)
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parent_paned->set_position(parent_paned->get_width() - width);
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if (_paned->get_position() < height)
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_paned->set_position(height);
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parent_paned->set_position(prev_horizontal_position);
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_paned->set_position(prev_vertical_position);
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Dock::scrollToItem(DockItem& item)
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item.getWidget().translate_coordinates(getWidget(), 0, 0, item_x, item_y);
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int dock_height = getWidget().get_height(), item_height = item.getWidget().get_height();
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double vadjustment = _scrolled_window->get_vadjustment()->get_value();
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_scrolled_window->get_vadjustment()->set_value(vadjustment + item_y);
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else if (item_y + item_height > dock_height)
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_scrolled_window->get_vadjustment()->set_value(
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vadjustment + ((item_y + item_height) - dock_height));
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Glib::SignalProxy0<void>
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Dock::signal_layout_changed()
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return Glib::SignalProxy0<void>(Glib::wrap(GTK_WIDGET(_gdl_dock)),
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&_signal_layout_changed_proxy);
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Dock::_onLayoutChanged()
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if (hasIconifiedItems()) {
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_scrolled_window->set_size_request(_default_dock_bar_width);
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_scrolled_window->set_size_request(_default_empty_width);
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getParentPaned()->set_position(INT_MAX);
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// unset any forced size requests
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_paned->get_child1()->set_size_request(-1, -1);
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_scrolled_window->set_size_request(-1);
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Dock::_onPanedButtonEvent(GdkEventButton *event)
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if (event->button == 1 && event->type == GDK_BUTTON_PRESS)
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/* unset size request when starting a drag */
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_paned->get_child1()->set_size_request(-1, -1);
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Dock::_on_paned_button_event(GtkWidget */*widget*/, GdkEventButton *event, gpointer user_data)
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if (Dock *dock = static_cast<Dock *>(user_data))
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dock->_onPanedButtonEvent(event);
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const Glib::SignalProxyInfo
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Dock::_signal_layout_changed_proxy =
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(GCallback) &Glib::SignalProxyNormal::slot0_void_callback,
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(GCallback) &Glib::SignalProxyNormal::slot0_void_callback
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} // namespace Widget
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} // namespace Inkscape
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c-file-style:"stroustrup"
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c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
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// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99