---

menubar_default.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 "menubar_default.h"
#include "menuitem_default.h"

CL_MenuBar_Default::CL_MenuBar_Default(
        CL_MenuBar *_menubar,
        const CL_ComponentOptions &options,
        CL_StyleManager_Default *style)
: CL_ComponentStyle(_menubar), menubar(_menubar)
{
        this->style = style;
        
        resources = style->get_resources();

        slot_paint = menubar->sig_paint().connect(CL_CreateSlot(this, &CL_MenuBar_Default::on_paint));

        initialized = false;
}

void CL_MenuBar_Default::adjust_size()
{
        int max_height = 0;
        int x = 0;
        
        std::list<CL_Component *>::iterator it;
        std::list<CL_Component *> &children = menubar->get_children();

        // Find maximum height of all items
        for (
                it = children.begin();
                it != children.end();
                it++)
        {
                CL_MenuItem *menuitem = (CL_MenuItem *)(*it);
                CL_MenuItem_Default *menuitem_default = (CL_MenuItem_Default *)menuitem->get_impl();

                int height = menuitem_default->calc_height();
                if(height > max_height)
                        max_height = height;
        }

        // Set size and position of items
        for (
                it = children.begin();
                it != children.end();
                it++)
        {
                CL_MenuItem *menuitem = (CL_MenuItem *)(*it);
                CL_MenuItem_Default *menuitem_default = (CL_MenuItem_Default *)menuitem->get_impl();

                int pos = 4;

                menuitem_default->set_surface_check_pos(pos);
                pos += menuitem_default->calc_surface_check_width();

                menuitem_default->set_surface_icon_pos(pos);
                pos += menuitem_default->calc_surface_icon_width();
        
                menuitem_default->set_text_pos(pos);
                pos += menuitem_default->calc_text_width();
        
                menuitem_default->set_surface_submenu_pos(pos);
                pos += menuitem_default->calc_surface_submenu_width();

                CL_Rect position = CL_Rect(x, 0, x + pos, max_height);

                menuitem->set_position(position);
                menuitem_default->set_draw_style(false);

                x += pos;
        }

        // If any child is taller than parent, resize parent
        CL_Rect parent_rect = menubar->get_position();
        CL_Rect children_rect = menubar->get_children_rect();
        if(children_rect.get_height() > parent_rect.get_height())
                menubar->set_size(parent_rect.get_width(), children_rect.get_height());
}

void CL_MenuBar_Default::on_paint()
{
        if(initialized == false)
        {
                adjust_size();
                initialized = true;
        }

        int width = menubar->get_width();
        int height = menubar->get_height();
        
        style->fill_rect(1, 1, width - 1, height - 1, GUICOL_CONTOUR);
        style->draw_box(0, 0, width, height, GUICOL_BRIGHT_OUTLINE, GUICOL_BOTTOM_SHADE);
}

---