SA-MP/saco/d3d9/common/DXUTgui.cpp

//--------------------------------------------------------------------------------------
// File: DXUTgui.cpp
//
// Desc: 
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//--------------------------------------------------------------------------------------
#include "dxstdafx.h"
#include "DXUTgui.h"
#include "DXUTsettingsDlg.h"
#undef min // use __min instead
#undef max // use __max instead

//--------------------------------------------------------------------------------------
// CDXUTDialog class
//--------------------------------------------------------------------------------------

//--------------------------------------------------------------------------------------
CDXUTDialog::CDXUTDialog()
{
    m_x = 0;
    m_y = 0;
    m_width = 0;
    m_height = 0;

    m_pManager = NULL;
    m_bVisible = true;
    m_bCaption = false;
    m_bMinimized = false;
    m_wszCaption[0] = L'\0';
    m_nCaptionHeight = 18;

    m_colorTopLeft = 0;
    m_colorTopRight = 0;
    m_colorBottomLeft = 0;
    m_colorBottomRight = 0;

    m_pCallbackEvent = NULL;
    m_pCallbackEventUserContext = NULL;

    m_fTimeLastRefresh = 0;

    m_pControlMouseOver = NULL;

    m_pNextDialog = this;
    m_pPrevDialog = this;

    m_nDefaultControlID = 0xffff;
    m_bNonUserEvents = false;
    m_bKeyboardInput = false;
    m_bMouseInput = true;
}

//--------------------------------------------------------------------------------------
CDXUTDialogResourceManager::CDXUTDialogResourceManager()
{
    m_pd3dDevice = NULL;
    m_pStateBlock = NULL;
    m_pSprite = NULL;
}


//--------------------------------------------------------------------------------------
HRESULT CDXUTDialogResourceManager::OnResetDevice()
{
    HRESULT hr = S_OK;

    for( int i=0; i < m_FontCache.GetSize(); i++ )
    {
        DXUTFontNode* pFontNode = m_FontCache.GetAt( i );

        if( pFontNode->pFont )
            pFontNode->pFont->OnResetDevice();
    }

    if( m_pSprite )
        m_pSprite->OnResetDevice();

    m_pd3dDevice->CreateStateBlock( D3DSBT_ALL, &m_pStateBlock );

    return S_OK;
}


//--------------------------------------------------------------------------------------
void CDXUTDialogResourceManager::OnLostDevice()
{
    for( int i=0; i < m_FontCache.GetSize(); i++ )
    {
        DXUTFontNode* pFontNode = m_FontCache.GetAt( i );

        if( pFontNode->pFont )
            pFontNode->pFont->OnLostDevice();
    }

    if( m_pSprite )
        m_pSprite->OnLostDevice();

    SAFE_RELEASE( m_pStateBlock  );
}

    
//--------------------------------------------------------------------------------------
void CDXUTDialogResourceManager::OnDestroyDevice()
{
    int i=0; 

    //m_pd3dDevice = NULL;

    // Release the resources but don't clear the cache, as these will need to be
    // recreated if the device is recreated
    for( i=0; i < m_FontCache.GetSize(); i++ )
    {
        DXUTFontNode* pFontNode = m_FontCache.GetAt( i );
        SAFE_RELEASE( pFontNode->pFont );
    }
    
    for( i=0; i < m_TextureCache.GetSize(); i++ )
    {
        DXUTTextureNode* pTextureNode = m_TextureCache.GetAt( i );
        SAFE_RELEASE( pTextureNode->pTexture );
    }

    SAFE_RELEASE( m_pSprite );
}





//--------------------------------------------------------------------------------------
// CDXUTControl class
//--------------------------------------------------------------------------------------

//--------------------------------------------------------------------------------------
CDXUTControl::CDXUTControl( CDXUTDialog *pDialog )
{
    m_Type = DXUT_CONTROL_BUTTON;
    m_pDialog = pDialog;
    m_ID = 0;
    m_Index = 0;
    m_pUserData = NULL;

    m_bEnabled = true;
    m_bVisible = true;
    m_bMouseOver = false;
    m_bHasFocus = false;
    m_bIsDefault = false;

    m_pDialog = NULL;

    m_x = 0;
    m_y = 0;
    m_width = 0;
    m_height = 0;

   ZeroMemory( &m_rcBoundingBox, sizeof( m_rcBoundingBox ) );
}


//--------------------------------------------------------------------------------------
// CDXUTStatic class
//--------------------------------------------------------------------------------------

//--------------------------------------------------------------------------------------
HRESULT CDXUTStatic::GetTextCopy( PCHAR strDest, UINT bufferCount )
{
    // Validate incoming parameters
    if( strDest == NULL || bufferCount == 0 )
    {
        return E_INVALIDARG;
    }

    // Copy the window text
    StringCchCopy( strDest, bufferCount, m_strText );

    return S_OK;
}

//--------------------------------------------------------------------------------------
void DXUTBlendColor::Init( D3DCOLOR defaultColor, D3DCOLOR disabledColor, D3DCOLOR hiddenColor )
{
    for( int i=0; i < MAX_CONTROL_STATES; i++ )
    {
        States[ i ] = defaultColor;
    }

    States[ DXUT_STATE_DISABLED ] = disabledColor;
    States[ DXUT_STATE_HIDDEN ] = hiddenColor;
    Current = hiddenColor;
}


//--------------------------------------------------------------------------------------
void DXUTBlendColor::Blend( UINT iState, float fElapsedTime, float fRate )
{
    D3DXCOLOR destColor = States[ iState ];
    D3DXColorLerp( &Current, &Current, &destColor, 1.0f - powf( fRate, 30 * fElapsedTime ) );
}



//--------------------------------------------------------------------------------------
void CDXUTElement::SetTexture( UINT iTexture, RECT* prcTexture, D3DCOLOR defaultTextureColor )
{
    this->iTexture = iTexture;
    
    if( prcTexture )
        rcTexture = *prcTexture;
    else
        SetRectEmpty( &rcTexture );
    
    TextureColor.Init( defaultTextureColor );
}