dxutgui.cpp

在GPU上实现数值模拟技术（线性方程组）的通用架构

}



//--------------------------------------------------------------------------------------
void CDXUTDialog::OnCycleFocus( bool bForward )
{
    // This should only be handled by the dialog which owns the focused control, and 
    // only if a control currently has focus
    if( s_pControlFocus == NULL || s_pControlFocus->m_pDialog != this )
        return;

    CDXUTControl* pControl = s_pControlFocus;
    for( int i=0; i < 0xffff; i++ )
    {
        pControl = (bForward) ? GetNextControl( pControl ) : GetPrevControl( pControl );
        
        // If we've gone in a full circle then focus doesn't change
        if( pControl == s_pControlFocus )
            return;

        // If the dialog accepts keybord input and the control can have focus then
        // move focus
        if( pControl->m_pDialog->m_bKeyboardInput && pControl->CanHaveFocus() )
        {
            s_pControlFocus->OnFocusOut();
            s_pControlFocus = pControl;
            s_pControlFocus->OnFocusIn();
            return;
        }
    }

    // If we reached this point, the chain of dialogs didn't form a complete loop
    DXTRACE_ERR( L"CDXUTDialog: Multiple dialogs are improperly chained together", E_FAIL );
}


//--------------------------------------------------------------------------------------
void CDXUTDialog::OnMouseEnter( CDXUTControl* pControl )
{
    if( pControl == NULL )
        return;

    //pControl->m_bMouseOver = true;
}


//--------------------------------------------------------------------------------------
void CDXUTDialog::OnMouseLeave( CDXUTControl* pControl )
{
    if( pControl == NULL )
        return;

    //pControl->m_bMouseOver = false;
}


//--------------------------------------------------------------------------------------
HRESULT CDXUTDialogResourceManager::CreateFont( UINT iFont )
{
    HRESULT hr = S_OK;

    DXUTFontNode* pFontNode = m_FontCache.GetAt( iFont );

    SAFE_RELEASE( pFontNode->pFont );
    
    V_RETURN( D3DXCreateFont( m_pd3dDevice, pFontNode->nHeight, 0, pFontNode->nWeight, 1, FALSE, DEFAULT_CHARSET, 
                              OUT_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH | FF_DONTCARE, 
                              pFontNode->strFace, &pFontNode->pFont ) );

    return S_OK;
}

//--------------------------------------------------------------------------------------
HRESULT CDXUTDialogResourceManager::CreateTexture( UINT iTexture )
{
    HRESULT hr = S_OK;

    DXUTTextureNode* pTextureNode = m_TextureCache.GetAt( iTexture );
    
    // Make sure there's a texture to create
    if( pTextureNode->strFilename[0] == 0 )
        return S_OK;
    
    // Find the texture on the hard drive
    WCHAR strPath[MAX_PATH];
    hr = DXUTFindDXSDKMediaFileCch( strPath, MAX_PATH, pTextureNode->strFilename );
    if( FAILED(hr) )
    {
        return DXTRACE_ERR( L"DXUTFindDXSDKMediaFileCch", hr );
    }

    // Create texture
    D3DXIMAGE_INFO info;
    hr =  D3DXCreateTextureFromFileEx( m_pd3dDevice, strPath, D3DX_DEFAULT, D3DX_DEFAULT, 
                                       D3DX_DEFAULT, 0, D3DFMT_UNKNOWN, D3DPOOL_MANAGED, 
                                       D3DX_DEFAULT, D3DX_DEFAULT, 0, 
                                       &info, NULL, &pTextureNode->pTexture );
    if( FAILED(hr) )
    {
        return DXTRACE_ERR( L"D3DXCreateTextureFromFileEx", hr );
    }

    // Store dimensions
    pTextureNode->dwWidth = info.Width;
    pTextureNode->dwHeight = info.Height;

    return S_OK;
}


//--------------------------------------------------------------------------------------
void CDXUTDialog::InitDefaultElements()
{
    SetTexture( 0, L"UI\\DXUTControls.dds" );
    SetFont( 0, L"Arial", 14, FW_NORMAL );
    
    CDXUTElement Element;
    RECT rcTexture;

    //-------------------------------------
    // Element for the caption
    //-------------------------------------
    m_CapElement.SetFont( 0 );
    SetRect( &rcTexture, 17, 269, 241, 287 );
    m_CapElement.SetTexture( 0, &rcTexture );
    m_CapElement.TextureColor.States[ DXUT_STATE_NORMAL ] = D3DCOLOR_ARGB(255, 255, 255, 255);
    m_CapElement.FontColor.States[ DXUT_STATE_NORMAL ] = D3DCOLOR_ARGB(255, 255, 255, 255);
    m_CapElement.SetFont( 0, D3DCOLOR_ARGB(255, 255, 255, 255), DT_LEFT | DT_VCENTER );
    // Pre-blend as we don't need to transition the state
    m_CapElement.TextureColor.Blend( DXUT_STATE_NORMAL, 10.0f );
    m_CapElement.FontColor.Blend( DXUT_STATE_NORMAL, 10.0f );

    //-------------------------------------
    // CDXUTStatic
    //-------------------------------------
    Element.SetFont( 0 );
    Element.FontColor.States[ DXUT_STATE_DISABLED ] = D3DCOLOR_ARGB( 200, 200, 200, 200 );

    // Assign the Element
    SetDefaultElement( DXUT_CONTROL_STATIC, 0, &Element );
    

    //-------------------------------------
    // CDXUTButton - Button
    //-------------------------------------
    SetRect( &rcTexture, 0, 0, 136, 54 );
    Element.SetTexture( 0, &rcTexture );
    Element.SetFont( 0 );
    Element.TextureColor.States[ DXUT_STATE_NORMAL ] = D3DCOLOR_ARGB(150, 255, 255, 255);
    Element.TextureColor.States[ DXUT_STATE_PRESSED ] = D3DCOLOR_ARGB(200, 255, 255, 255);
    Element.FontColor.States[ DXUT_STATE_MOUSEOVER ] = D3DCOLOR_ARGB(255, 0, 0, 0);
    
    // Assign the Element
    SetDefaultElement( DXUT_CONTROL_BUTTON, 0, &Element );
    

    //-------------------------------------
    // CDXUTButton - Fill layer
    //-------------------------------------
    SetRect( &rcTexture, 136, 0, 272, 54 );
    Element.SetTexture( 0, &rcTexture, D3DCOLOR_ARGB(0, 255, 255, 255) );
    Element.TextureColor.States[ DXUT_STATE_MOUSEOVER ] = D3DCOLOR_ARGB(160, 255, 255, 255);
    Element.TextureColor.States[ DXUT_STATE_PRESSED ] = D3DCOLOR_ARGB(60, 0, 0, 0);
    Element.TextureColor.States[ DXUT_STATE_FOCUS ] = D3DCOLOR_ARGB(30, 255, 255, 255);
    
    
    // Assign the Element
    SetDefaultElement( DXUT_CONTROL_BUTTON, 1, &Element );


    //-------------------------------------
    // CDXUTCheckBox - Box
    //-------------------------------------
    SetRect( &rcTexture, 0, 54, 27, 81 );
    Element.SetTexture( 0, &rcTexture );
    Element.SetFont( 0, D3DCOLOR_ARGB(255, 255, 255, 255), DT_LEFT | DT_VCENTER );
    Element.FontColor.States[ DXUT_STATE_DISABLED ] = D3DCOLOR_ARGB( 200, 200, 200, 200 );
    Element.TextureColor.States[ DXUT_STATE_NORMAL ] = D3DCOLOR_ARGB(150, 255, 255, 255);
    Element.TextureColor.States[ DXUT_STATE_FOCUS ] = D3DCOLOR_ARGB(200, 255, 255, 255);
    Element.TextureColor.States[ DXUT_STATE_PRESSED ] = D3DCOLOR_ARGB(255, 255, 255, 255);
    
    // Assign the Element
    SetDefaultElement( DXUT_CONTROL_CHECKBOX, 0, &Element );


    //-------------------------------------
    // CDXUTCheckBox - Check
    //-------------------------------------
    SetRect( &rcTexture, 27, 54, 54, 81 );
    Element.SetTexture( 0, &rcTexture );
    
    // Assign the Element
    SetDefaultElement( DXUT_CONTROL_CHECKBOX, 1, &Element );


    //-------------------------------------
    // CDXUTRadioButton - Box
    //-------------------------------------
    SetRect( &rcTexture, 54, 54, 81, 81 );
    Element.SetTexture( 0, &rcTexture );
    Element.SetFont( 0, D3DCOLOR_ARGB(255, 255, 255, 255), DT_LEFT | DT_VCENTER );
    Element.FontColor.States[ DXUT_STATE_DISABLED ] = D3DCOLOR_ARGB( 200, 200, 200, 200 );
    Element.TextureColor.States[ DXUT_STATE_NORMAL ] = D3DCOLOR_ARGB(150, 255, 255, 255);
    Element.TextureColor.States[ DXUT_STATE_FOCUS ] = D3DCOLOR_ARGB(200, 255, 255, 255);
    Element.TextureColor.States[ DXUT_STATE_PRESSED ] = D3DCOLOR_ARGB(255, 255, 255, 255);
    
    // Assign the Element
    SetDefaultElement( DXUT_CONTROL_RADIOBUTTON, 0, &Element );


    //-------------------------------------
    // CDXUTRadioButton - Check
    //-------------------------------------
    SetRect( &rcTexture, 81, 54, 108, 81 );
    Element.SetTexture( 0, &rcTexture );
    
    // Assign the Element
    SetDefaultElement( DXUT_CONTROL_RADIOBUTTON, 1, &Element );


    //-------------------------------------
    // CDXUTComboBox - Main
    //-------------------------------------
    SetRect( &rcTexture, 7, 81, 247, 123 );
    Element.SetTexture( 0, &rcTexture );
    Element.SetFont( 0 );
    Element.TextureColor.States[ DXUT_STATE_NORMAL ] = D3DCOLOR_ARGB(150, 200, 200, 200);
    Element.TextureColor.States[ DXUT_STATE_FOCUS ] = D3DCOLOR_ARGB(170, 230, 230, 230);
    Element.TextureColor.States[ DXUT_STATE_DISABLED ] = D3DCOLOR_ARGB(70, 200, 200, 200);
    Element.FontColor.States[ DXUT_STATE_MOUSEOVER ] = D3DCOLOR_ARGB(255, 0, 0, 0);
    Element.FontColor.States[ DXUT_STATE_PRESSED ] = D3DCOLOR_ARGB(255, 0, 0, 0);
    Element.FontColor.States[ DXUT_STATE_DISABLED ] = D3DCOLOR_ARGB(200, 200, 200, 200);
    
    
    // Assign the Element
    SetDefaultElement( DXUT_CONTROL_COMBOBOX, 0, &Element );


    //-------------------------------------
    // CDXUTComboBox - Button
    //-------------------------------------
    SetRect( &rcTexture, 272, 0, 325, 49 );
    Element.SetTexture( 0, &rcTexture );
    Element.TextureColor.States[ DXUT_STATE_NORMAL ] = D3DCOLOR_ARGB(150, 255, 255, 255);
    Element.TextureColor.States[ DXUT_STATE_PRESSED ] = D3DCOLOR_ARGB(255, 150, 150, 150);
    Element.TextureColor.States[ DXUT_STATE_FOCUS ] = D3DCOLOR_ARGB(200, 255, 255, 255);
    Element.TextureColor.States[ DXUT_STATE_DISABLED ] = D3DCOLOR_ARGB(70, 255, 255, 255);
    
    // Assign the Element
    SetDefaultElement( DXUT_CONTROL_COMBOBOX, 1, &Element );


    //-------------------------------------
    // CDXUTComboBox - Dropdown
    //-------------------------------------
    SetRect( &rcTexture, 7, 123, 241, 265 );
    Element.SetTexture( 0, &rcTexture );
    Element.SetFont( 0, D3DCOLOR_ARGB(255, 0, 0, 0), DT_LEFT | DT_TOP );
    
    // Assign the Element
    SetDefaultElement( DXUT_CONTROL_COMBOBOX, 2, &Element );


    //-------------------------------------
    // CDXUTComboBox - Selection
    //-------------------------------------
    SetRect( &rcTexture, 7, 266, 241, 289 );
    Element.SetTexture( 0, &rcTexture );
    Element.SetFont( 0, D3DCOLOR_ARGB(255, 255, 255, 255), DT_LEFT | DT_TOP );
    
    // Assign the Element
    SetDefaultElement( DXUT_CONTROL_COMBOBOX, 3, &Element );


    //-------------------------------------
    // CDXUTSlider - Track
    //-------------------------------------
    SetRect( &rcTexture, 1, 290, 280, 331 );
    Element.SetTexture( 0, &rcTexture );
    Element.TextureColor.States[ DXUT_STATE_NORMAL ] = D3DCOLOR_ARGB(150, 255, 255, 255);
    Element.TextureColor.States[ DXUT_STATE_FOCUS ] = D3DCOLOR_ARGB(200, 255, 255, 255);
    Element.TextureColor.States[ DXUT_STATE_DISABLED ] = D3DCOLOR_ARGB(70, 255, 255, 255);
    
    // Assign the Element
    SetDefaultElement( DXUT_CONTROL_SLIDER, 0, &Element );

    //-------------------------------------
    // CDXUTSlider - Button
    //-------------------------------------
    SetRect( &rcTexture, 248, 55, 289, 96 );
    Element.SetTexture( 0, &rcTexture );

    // Assign the Element
    SetDefaultElement( DXUT_CONTROL_SLIDER, 1, &Element );

    //-------------------------------------
    // CDXUTScrollBar - Track
    //-------------------------------------
    SetRect( &rcTexture, 243, 144, 265, 155 );
    Element.SetTexture( 0, &rcTexture );
    Element.TextureColor.States[ DXUT_STATE_DISABLED ] = D3DCOLOR_ARGB(255, 200, 200, 200);
    
    
    // Assign the Element
    SetDefaultElement( DXUT_CONTROL_SCROLLBAR, 0, &Element );

    //-------------------------------------
    // CDXUTScrollBar - Up Arrow
    //-------------------------------------
    SetRect( &rcTexture, 243, 124, 265, 144 );
    Element.SetTexture( 0, &rcTexture );
    Element.TextureColor.States[ DXUT_STATE_DISABLED ] = D3DCOLOR_ARGB(255, 200, 200, 200);
    
    
    // Assign the Element
    SetDefaultElement( DXUT_CONTROL_SCROLLBAR, 1, &Element );

    //-------------------------------------
    // CDXUTScrollBar - Down Arrow
    //-------------------------------------
    SetRect( &rcTexture, 243, 155, 265, 176 );
    Element.SetTexture( 0, &rcTexture );
    Element.TextureColor.States[ DXUT_STATE_DISABLED ] = D3DCOLOR_ARGB(255, 200, 200, 200);
    
    
    // Assign the Element
    SetDefaultElement( DXUT_CONTROL_SCROLLBAR, 2, &Element );

    //-------------------------------------
    // CDXUTScrollBar - Button
    //-------------------------------------
    SetRect( &rcTexture, 266, 123, 286, 167 );
    Element.SetTexture( 0, &rcTexture );
    
    // Assign the Element
    SetDefaultElement( DXUT_CONTROL_SCROLLBAR, 3, &Element );


    //-------------------------------------
    // CDXUTEditBox
    //-------------------------------------
    // Element assignment:
    //   0 - text area
    //   1 - top left border
    //   2 - top border
    //   3 - top right border
    //   4 - left border
    //   5 - right border
    //   6 - lower left border
    //   7 - lower border
    //   8 - lower right border

    Element.SetFont( 0, D3DCOLOR_ARGB( 255, 0, 0, 0 ), DT_LEFT | DT_TOP );

    // Assign the style
    SetRect( &rcTexture, 14, 90, 241, 113 );
    Element.SetTexture( 0, &rcTexture );
    SetDefaultElement( DXUT_CONTROL_EDITBOX, 0, &Element );
    SetRect( &rcTexture, 8, 82, 14, 90 );
    Element.SetTexture( 0, &rcTexture );
    SetDefaultElement( DXUT_CONTROL_EDITBOX, 1, &Element );
    SetRect( &rcTexture, 14, 82, 241, 90 );
    Element.SetTexture( 0, &rcTexture );
    SetDefaultElement( DXUT_CONTROL_EDITBOX, 2, &Element );
    SetRect( &rcTexture, 241, 82, 246, 90 );
    Element.SetTexture( 0, &rcTexture );
    SetDefaultElement( DXUT_CONTROL_EDITBOX, 3, &Element );
    SetRect( &rcTexture, 8, 90, 14, 113 );
    Element.SetTexture( 0, &rcTexture );
    SetDefaultElement( DXUT_CONTROL_EDITBOX, 4, &Element );
    SetRect( &rcTexture, 241, 90, 246, 113 );
    Element.SetTexture( 0, &rcTexture );
    SetDefaultElement( DXUT_CONTROL_EDITBOX, 5, &Element );
    SetRect( &rcTexture, 8, 113, 14, 121 );
    Element.SetTexture( 0, &rcTexture );
    SetDefaultElement( DXUT_CONTROL_EDITBOX, 6, &Element );
    SetRect( &rcTexture, 14, 113, 241, 121 );
    Element.SetTexture( 0, &rcTexture );
    SetDefaultElement( DXUT_CONTROL_EDITBOX, 7, &Element );
    SetRect( &rcTexture, 241, 113, 246, 121 );
    Element.SetTexture( 0, &rcTexture );
    SetDefaultElement( DXUT_CONTROL_EDITBOX, 8, &Element );


    //-------------------------------------
    // CDXUTIMEEditBox
    //-------------------------------------

    Element.SetFont( 0, D3DCOLOR_ARGB( 255, 0, 0, 0 ), DT_LEFT | DT_TOP );

    // Assign the style
    SetRect( &rcTexture, 14, 90, 241, 113 );
    Element.SetTexture( 0, &rcTexture );
    SetDefaultElement( DXUT_CONTROL_IMEEDITBOX, 0, &Element );
    SetRect( &rcTexture, 8, 82, 14, 90 );
    Element.SetTexture( 0, &rcTexture );
    SetDefaultElement( DXUT_CONTROL_IMEEDITBOX, 1, &Element );
    SetRect( &rcTexture, 14, 82, 241, 90 );
    Element.SetTextu