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/* $Id: MenuView.cpp,v 1.8 2003/03/23 20:09:25 mrq Exp $
**
** Ark - Libraries, Tools & Programs for MMORPG developpements.
** Copyright (C) 1999-2000 The Contributors of the ArkRPG Project
** Please see the file "AUTHORS" for a list of contributors
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef WIN32
#include <windows.h>
#endif
#include <Ark/ArkSystem.h>
#include <Client/MenuView.h>
#include <iostream>
#include <sstream>
namespace Client
{
MenuButton::MenuButton ()
{
m_State = NORMAL;
}
MenuButton::MenuButton (int xpos, int ypos,
Ark::Cache *cache,
const Ark::String &imgname,
const Ark::String &action,
scalar scrfactor)
{
const char *names[3] = {"", "_hover", "_press"};
for (size_t i = 0; i < NUMIMAGES; ++i)
{
Ark::String fullname = (Ark::String("{menu}/") + imgname + names[i] + ".png");
cache->Get(Ark::V_TEXTURE, fullname, m_Images[i]);
m_Images[i]->Configure();
}
m_State = NORMAL;
m_X = xpos;
m_Y = ypos;
m_Action = action;
m_ScrFactor = scrfactor;
}
MenuButton::~MenuButton()
{
}
bool
MenuButton::InArea (int x, int y)
{
if (x >= (m_X * m_ScrFactor) &&
x < (m_X + m_Images[0]->GetWidth())*m_ScrFactor &&
y >= (m_Y * m_ScrFactor) &&
y < (m_Y + m_Images[0]->GetHeight())*m_ScrFactor)
return true;
else
return false;
}
void
MenuButton::Render(UIRenderer *ui)
{
int mx, my;
SDL_GetMouseState (&mx, &my);
if (m_Images[m_State])
{
if (m_State != PRESS)
{
if (InArea (mx, my)) m_State = HOVER;
else m_State = NORMAL;
}
ui->SetTexture (m_Images[m_State]);
ui->DrawTexturedRectangle
((int)(m_X * m_ScrFactor),
(int)(m_Y * m_ScrFactor),
(int)(m_Images[m_State]->GetWidth() * m_ScrFactor),
(int)(m_Images[m_State]->GetHeight() * m_ScrFactor));
ui->Flush();
}
}
bool
MenuButton::HandleMButton (bool down, int b, int x, int y)
{
if (down && InArea(x,y) && b == 1)
{
m_State = PRESS;
return true;
}
else if (!down && m_State == PRESS && b == 1)
{
g_Client->HandleMenuString(m_Action);
Ark::Sys()->Log("User selected '%s'\n", m_Action.c_str());
m_State = NORMAL;
return true;
}
return false;
}
bool
MenuButton::HandleMotion (int state, int x, int y)
{
return true;
}
////////////////////////////////////////////////////////////////////////
MenuView::MenuView (UIRenderer *rnd)
{
Ark::Config menucfg;
Ark::Cache *cache = &rnd->Rdr()->GetCache();
menucfg.Load("{menu}/menu.cfg");
////////////
cache->Get(Ark::V_TEXTURE,
Ark::String("{menu}/") + menucfg.GetStr("menu::BgImage", "")
+ ".png", m_Bg);
if (m_Bg) m_Bg->Configure();
const float scrfactor = scalar(rnd->width) / scalar(m_Bg->GetWidth());
///////////
size_t numbuttons = menucfg.GetInt("menu::NumButtons", 0);
m_Children.resize(numbuttons);
for (size_t i = 0; i < numbuttons; ++i)
{
std::ostringstream sstr;
sstr << "menu::Button" << i << "::";
Ark::String prefix = sstr.str();
m_Children[i] = MenuButton
(menucfg.GetInt(prefix + "X", 0),
menucfg.GetInt(prefix + "Y", 0),
cache,
menucfg.GetStr(prefix + "Image", ""),
menucfg.GetStr(prefix + "Action", ""),
scrfactor);
}
}
MenuView::~MenuView ()
{
}
void
MenuView::Render(UIRenderer *ui)
{
ui->SetTexture (m_Bg);
ui->DrawTexturedRectangle (0, 0, ui->width, ui->height);
// Render my children.
std::vector<MenuButton>::iterator i;
for (i = m_Children.begin(); i != m_Children.end(); ++i)
i->Render (ui);
}
void
MenuView::HandleMButton (bool down, int b, int x, int y)
{
std::vector<MenuButton>::iterator i;
for (i = m_Children.begin(); i != m_Children.end(); ++i)
{
if (i->HandleMButton (down, b, x, y))
return;
}
}
void
MenuView::HandleMotion (int state, int x, int y)
{
std::vector<MenuButton>::iterator i;
for (i = m_Children.begin(); i != m_Children.end(); ++i)
{
if (i->HandleMotion (state, x, y))
return;
}
}
}
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