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/*
** ClanLib SDK
** Copyright (c) 1997-2005 The ClanLib Team
**
** This software is provided 'as-is', without any express or implied
** warranty. In no event will the authors be held liable for any damages
** arising from the use of this software.
**
** Permission is granted to anyone to use this software for any purpose,
** including commercial applications, and to alter it and redistribute it
** freely, subject to the following restrictions:
**
** 1. The origin of this software must not be misrepresented; you must not
** claim that you wrote the original software. If you use this software
** in a product, an acknowledgment in the product documentation would be
** appreciated but is not required.
** 2. Altered source versions must be plainly marked as such, and must not be
** misrepresented as being the original software.
** 3. This notice may not be removed or altered from any source distribution.
**
** Note: Some of the libraries ClanLib may link to may have additional
** requirements or restrictions.
**
** File Author(s):
**
** Magnus Norddahl
** (if your name is missing here, please add it)
*/
#include "API/Core/Resources/resource_manager.h"
#include "API/Core/Math/rect.h"
#include "API/Display/surface.h"
#include "API/Core/XML/dom_element.h"
#include "API/Display/display.h"
#include "API/GUIStyleSilver/stylemanager_silver.h"
#include "API/GUI/menu.h"
#include "API/GUIStyleSilver/menu_node_silver.h"
CL_MenuNode_Silver::CL_MenuNode_Silver(
CL_MenuNode *node,
CL_StyleManager_Silver *style)
:
CL_ComponentStyle(node),
node(node),
style(style),
resources(0),
arrow(0)
{
resources = style->get_resources();
if (resources->exists("Menu/submenu_arrow"))
arrow = new CL_Surface("Menu/submenu_arrow", resources);
slots.connect(node->sig_set_options(), this, &CL_MenuNode_Silver::on_set_options);
slots.connect(node->sig_paint(), this, &CL_MenuNode_Silver::on_paint);
slots.connect(node->sig_reposition(), this, &CL_MenuNode_Silver::on_reposition); // todo: sync names?
slots.connect(node->sig_get_preferred_size(), this, &CL_MenuNode_Silver::on_get_preferred_size);
}
CL_MenuNode_Silver::~CL_MenuNode_Silver()
{
delete arrow;
}
void CL_MenuNode_Silver::on_set_options(const CL_DomElement &options)
{
// ?
}
void CL_MenuNode_Silver::on_paint()
{
CL_Rect area(
node->get_screen_x()+1,
node->get_screen_y(),
node->get_screen_x()+node->get_width()-1,
node->get_screen_y()+node->get_height());
// mouseover fill
if( node->has_mouse_over() && node->is_enabled() && node->get_parent_menu()->is_enabled() )
CL_Display::fill_rect( area,
CL_Gradient(
CL_Color(255,255,255,128), CL_Color(254, 207, 147, 128),
CL_Color(255,255,255,128), CL_Color(254, 207, 147, 128) ));
if( arrow && node->has_submenu() )
{
if( node->get_parent_menu()->is_vertical() ) // no arrow in horizontal menus
arrow->draw( area.right-8, node->get_screen_y()+4 );
}
}
void CL_MenuNode_Silver::on_reposition()
{
CL_Rect menu_pos = node->get_parent_menu()->get_position();
CL_Rect node_pos = node->get_position();
CL_Menu *submenu = node->get_submenu();
if( submenu )
{
if( node->get_parent_menu()->is_vertical() )
submenu->reposition( menu_pos.right-2, menu_pos.top + node_pos.top+2 );
else
{
submenu->reposition( menu_pos.left + node_pos.left, menu_pos.top+menu_pos.get_height() );
}
}
}
void CL_MenuNode_Silver::on_get_preferred_size(CL_Size &size)
{
if( size.width < 220 )
size.width = 220;
}
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