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popupmenu_generic.cpp

Go to the documentation of this file.

/*
        ClanGUI, copyrights by various people. Have a look in the CREDITS file.
        
        This sourcecode is distributed using the Library GNU Public Licence,
        version 2 or (at your option) any later version. Please read LICENSE
        for details.
*/

#include "precomp.h"
#include "API/Core/Math/point.h"
#include "API/GUI/popupmenu.h"
#include "API/GUI/stylemanager.h"
#include "API/GUI/gui_manager.h"

CL_PopupMenu *CL_PopupMenu::create(
        const CL_ComponentOptions &options,
        CL_Component *parent,
        CL_StyleManager *style)
{
        return (CL_PopupMenu *) style->create_component("popupmenu", options, parent);
}

CL_PopupMenu *CL_PopupMenu::create(
        const CL_Point &pos,
        CL_Component *parent,
        CL_StyleManager *style)
{
        CL_ComponentOptions options;
        options.add_option_as_int("x", pos.x);
        options.add_option_as_int("y", pos.y);

        return (CL_PopupMenu *) style->create_component("popupmenu", options, parent);
}

CL_PopupMenu::CL_PopupMenu(const CL_ComponentOptions &options, CL_Component *parent) 
        : CL_MenuData(parent)
{
        int x = 0, y = 0, width = 0, height = 0;
        
        show(false);
        checkable = false;
                        
        if(options.exists("x"))
                x = options.get_value_as_int("x");
        if(options.exists("y"))
                y = options.get_value_as_int("y");
        if(options.exists("width"))
                width = options.get_value_as_int("width");
        if(options.exists("height"))
                height = options.get_value_as_int("height");
        if(options.exists("visible"))
                show(options.get_value_as_bool("visible"));
        if(options.exists("enabled"))
                enable(options.get_value_as_bool("enabled"));

        set_position(CL_Rect(x, y, x + width, y + height));

        slots.add_slot(sig_got_focus().connect(CL_CreateSlot(this, &CL_PopupMenu::on_got_focus)));
}

void CL_PopupMenu::close()
{
        show(false);
        popup(false);
        sig_cancelled();
        
        CL_MenuData::close();
}

/*
void CL_PopupMenu::create(CL_Component *parent, int x, int y)
{
        real_parent = parent;
        
        popup = true;
        set_parent(NULL);
        adjust_size();
        set_position(x, y);
        show();
        set_focus();
}
*/
void CL_PopupMenu::close_children()
{
        std::list<CL_Component *> &children = get_children();
        for (
                std::list<CL_Component *>::iterator it = children.begin();
                it != children.end();
                it++)
        {
                CL_MenuItem *item = (CL_MenuItem *)(*it);
                item->close();
//              item->close_children();
        }
}

void CL_PopupMenu::on_got_focus()
{
        close_children();
}

/*void CL_PopupMenu::on_popup_close()
{
        CL_Component *comp = get_gui_manager()->get_focus_component();
        if(comp->is_popup())
                return;

        cancel();
}
*/

void CL_PopupMenu::on_item_activated(CL_MenuItem *item, CL_PopupMenu *child)
{
        CL_MenuData::on_item_activated(item, child);
        
        if(child)
        {
                if(child->is_visible())
                {
                        child->close_children();
                        return;
                }                       
                get_gui_manager()->add_child(child);

//              CL_Rect pos = item->get_screen_rect();
//              child->create(real_parent, pos.x1 + get_width() - 10, pos.y1);
        }
}

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