ExitDlg.cpp

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/*  Project Starshatter 4.5
        Destroyer Studios LLC
        Copyright © 1997-2004. All Rights Reserved.

        SUBSYSTEM:    Stars.exe
        FILE:         ExitDlg.cpp
        AUTHOR:       John DiCamillo


        OVERVIEW
        ========
*/

#include "MemDebug.h"
#include "ExitDlg.h"
#include "MenuScreen.h"
#include "MusicDirector.h"
#include "Starshatter.h"
#include "FormatUtil.h"

#include "Game.h"
#include "Keyboard.h"
#include "Button.h"
#include "RichTextBox.h"
#include "DataLoader.h"

// +--------------------------------------------------------------------+
// DECLARE MAPPING FUNCTIONS:

DEF_MAP_CLIENT(ExitDlg, OnApply);
DEF_MAP_CLIENT(ExitDlg, OnCancel);

// +--------------------------------------------------------------------+

ExitDlg::ExitDlg(Screen* s, FormDef& def, MenuScreen* mgr)
: FormWindow(s,  0,  0, s->Width(), s->Height()), 
manager(mgr), exit_latch(false),
credits(0), apply(0), cancel(0),
def_rect(def.GetRect())
{
        Init(def);
}

ExitDlg::~ExitDlg()
{
}

void
ExitDlg::RegisterControls()
{
        if (apply)
        return;

        credits = (RichTextBox*) FindControl(201);

        apply   = (Button*) FindControl(1);
        REGISTER_CLIENT(EID_CLICK, apply, ExitDlg, OnApply);

        cancel  = (Button*) FindControl(2);
        REGISTER_CLIENT(EID_CLICK, cancel, ExitDlg, OnCancel);
}

// +--------------------------------------------------------------------+

void
ExitDlg::ExecFrame()
{
        if (credits && credits->GetLineCount() > 0) {
                credits->SmoothScroll(ScrollWindow::SCROLL_DOWN, Game::GUITime());

                if (credits->GetTopIndex() >= credits->GetLineCount()-1) {
                        credits->ScrollTo(0);
                }
        }

        if (Keyboard::KeyDown(VK_RETURN)) {
                OnApply(0);
        }

        if (Keyboard::KeyDown(VK_ESCAPE)) {
                if (!exit_latch)
                OnCancel(0);
        }
        else {
                exit_latch = false;
        }
}

// +--------------------------------------------------------------------+

void
ExitDlg::Show()
{
        if (!IsShown()) {
                Rect r = def_rect;

                if (r.w > screen->Width()) {
                        int extra = r.w - screen->Width();
                        r.w -= extra;
                }

                if (r.h > screen->Height()) {
                        int extra = r.h - screen->Height();
                        r.h -= extra;
                }

                r.x = (screen->Width()  - r.w) / 2;
                r.y = (screen->Height() - r.h) / 2;

                MoveTo(r);

                exit_latch = true;
                Button::PlaySound(Button::SND_CONFIRM);
                MusicDirector::SetMode(MusicDirector::CREDITS);

                DataLoader* loader = DataLoader::GetLoader();
                BYTE*       block    = 0;

                loader->SetDataPath(0);
                loader->LoadBuffer("credits.txt", block, true);

                if (block && credits) {
                        credits->SetText((const char*) block);
                }

                loader->ReleaseBuffer(block);
        }

        FormWindow::Show();
}

// +--------------------------------------------------------------------+

void
ExitDlg::OnApply(AWEvent* event)
{
        Starshatter* stars = Starshatter::GetInstance();

        if (stars) {
                ::Print("Exit Confirmed.\n");
                stars->Exit();
        }
}

void
ExitDlg::OnCancel(AWEvent* event)
{
        manager->ShowMenuDlg();
        MusicDirector::SetMode(MusicDirector::MENU);
}

// +--------------------------------------------------------------------+