Exemple #1
0
//////////////////////////////////////////////////////////////////////
// gfx_Direct3D8::CreatePalette() //        Author: Logan "Burn" Jones
///////////////////////////////////                    Date: 10/8/2001
//               
//====================================================================
// Parameters:
//  PALETTEENTRY* pPaletteEntries - 
//  LPPALETTE* ppPalette          - 
//  BOOL bSetAsCurrent            - 
//
// Return: BOOL - 
//
BOOL gfx_Direct3D8::CreatePalette( PALETTEENTRY* pPaletteEntries, LPPALETTE* ppPalette, BOOL bSetAsCurrent )
{
	Palette_t		newPal;

	// Copy the entries and the new index
	memcpy( newPal.Entries, pPaletteEntries, sizeof(PALETTEENTRY) * 256 );
	newPal.Index = m_NumPalettes;

	// Copy the entries to the D3D palette index
	if( FAILED(m_pD3DDevice->SetPaletteEntries(
		m_NumPalettes,
		newPal.Entries )) )
	{
		ErrorComment( "Failed to set palette entries." );
		return FALSE;
	}

	// Add the structure to the list
	m_Palettes.push_front( newPal );
	(*ppPalette) = &m_Palettes.front();
	m_NumPalettes++;

	// Set the new palette as the current one if desired
	if( bSetAsCurrent )
		return SetCurrentPalette( *ppPalette );

	return TRUE;
}
Exemple #2
0
void WMFUpdateState::SelectObject(int nIndex)
{
	ASSERT(nIndex < m_cpaGdiObjects.GetSize());
	if (nIndex != -1 && nIndex < m_cpaGdiObjects.GetSize())
	{
		CWMFGdiObject* pObject = (CWMFGdiObject*)m_cpaGdiObjects.GetAt(nIndex);
		ASSERT(pObject != NULL);
		if (pObject != NULL)
		{
			// We have an object.
			switch (pObject->m_nType)
			{
				case CWMFGdiObject::Brush:
				{
					m_DCState.m_nCurrentBrush = nIndex;
					CWMFBrushObject* pBrush = (CWMFBrushObject*)pObject;

					// Handle the interior style.
					switch (pBrush->m_LogBrush.lbStyle)
					{
						case BS_NULL:
						{
							set_interior_style(STYLE_Empty);
							break;
						}
						case BS_HATCHED:
						{
							set_interior_style(STYLE_Hatch);
//							set_hatch_index(?);
							break;
						}
						case BS_PATTERN:
						{
							set_interior_style(STYLE_Pattern);
							break;
						}
						default:
						case BS_SOLID:
						{
							set_interior_style(STYLE_Solid);
							break;
						}
					}

					// Handle the interior color.
					set_fill_color(RGBToOutlineColor(pBrush->m_LogBrush.lbColor));
					break;
				}
				case CWMFGdiObject::Pen:
				{
					m_DCState.m_nCurrentPen = nIndex;
					CWMFPenObject* pPen = (CWMFPenObject*)pObject;

					// Handle the edge visibility.
					set_edge_visibility(pPen->m_LogPen.lopnStyle != PS_NULL);

					// Handle the line/edge color.
					OUTLINE_COLOR Color = RGBToOutlineColor(pPen->m_LogPen.lopnColor);
					set_line_color(Color);
					set_edge_color(Color);

//					TRACE("Select Pen - Style: %u; Width: %d, %d; Color: %08lx\n",
//							pPen->m_LogPen.lopnStyle,
//							pPen->m_LogPen.lopnWidth.x,
//							pPen->m_LogPen.lopnWidth.y,
//							pPen->m_LogPen.lopnColor);

					// Handle the line/edge width.
					int nWidth = (pPen->m_LogPen.lopnWidth.y > pPen->m_LogPen.lopnWidth.x)
										? pPen->m_LogPen.lopnWidth.y : pPen->m_LogPen.lopnWidth.x;
					set_edge_width((short)nWidth);
					set_line_width((short)nWidth);
					break;
				}
				case CWMFGdiObject::Font:
				{
					m_DCState.m_nCurrentFont = nIndex;
					SetCurrentFont(((CWMFFontObject*)pObject)->m_LogFont);

					break;
				}
				case CWMFGdiObject::Palette:
				{
					m_DCState.m_nCurrentPalette = nIndex;
					SetCurrentPalette(((CWMFPaletteObject*)pObject)->m_pPalette);

					break;
				}
				default:
				{
					// Invalid GDI object type.
					ASSERT(FALSE);
					break;
				}
			}
		}
	}
}