//-------------------------------------------------------------------------
// Static helper method to allow other GUI classes to easily parse a colour
//-------------------------------------------------------------------------
void GUIColour::ParseColour( CIwTextParserITX* apParser, GUIColour* apColour )
{
char lBuf[64];
apParser->PeekString( lBuf, 64 );
if( lBuf[0] == '{' )
{
// We've got an RGBA quartet
uint32 lColour[4] = { 255, 255, 255, 255 };
apParser->ReadUInt32Array( lColour, 4 );
IwAssertMsg( GUI, lColour[0] < 256, ( "GUIColour %s has invalid red value", apColour->DebugGetName() ) );
IwAssertMsg( GUI, lColour[1] < 256, ( "GUIColour %s has invalid green value", apColour->DebugGetName() ) );
IwAssertMsg( GUI, lColour[2] < 256, ( "GUIColour %s has invalid blue value", apColour->DebugGetName() ) );
IwAssertMsg( GUI, lColour[3] < 256, ( "GUIColour %s has invalid alpha value", apColour->DebugGetName() ) );
apColour->SetColour( ( lColour[0] << 0) | ( lColour[1] << 8) | ( lColour[2] << 16) | ( lColour[3] << 24 ) );
}
else
{
// We've been given a named reference to an existing GUIColour
CIwStringS lColourName;
apParser->ReadString( lColourName );
GUIColour* lpColour = ResourceFindByName<GUIColour>( lColourName.c_str(), RESTYPE_GUICOLOUR );
IwAssertMsg( GUI, lpColour, ( "Unable to locate specified GUIColour: %s", lColourName.c_str() ) );
apColour->SetColour( lpColour->GetColour() );
}
}
//-----------------------------------------------------------------------------
// Parse an attribute from an ITX file
//-----------------------------------------------------------------------------
bool GUIBorder::ParseAttribute( CIwTextParserITX* apParser, const char* apAttrName )
{
#ifdef IW_BUILD_RESOURCES
IW_CALLSTACK( "GUIBorder::ParseAttribute" );
if( !strcmp( apAttrName, "bounds" ) )
{
IwAssertMsg( GUI, false, ("GUIBorder does not use 'bounds' parameter. Use 'bounds_tl', 'bounds_mid' and 'bounds_br' instead" ) );
}
else if( !strcmp( apAttrName, "bounds_br" ) )
{
m_BRBounds.Parse( apParser );
}
else if( !strcmp( apAttrName, "bounds_tl" ) )
{
m_TLBounds.Parse( apParser );
}
else if( !strcmp( apAttrName, "material" ) )
{
CIwStringS lMaterialName;
apParser->ReadString( lMaterialName );
CIwMaterial* lpMaterial = ResourceFindByName<CIwMaterial>( lMaterialName.c_str(), "CIwMaterial" );
IwAssertMsg( GUI, lpMaterial, ( "Material named %s not found", lMaterialName.c_str() ) );
// Make a copy of the material so we can tweak colours etc later
m_Material.Copy( *lpMaterial );
}
else if( !strcmp( apAttrName, "colour" ) )
{
GUIColour::ParseColour( apParser, &m_Colour );
m_Material.SetColAmbient( m_Colour.GetColour() );
m_Material.SetColDiffuse( m_Colour.GetColour() );
}
else if( !strcmp( apAttrName, "uv" ) )
{
// Read in pixel UV data
int16 lUVData[8];
apParser->ReadInt16Array( lUVData, 8 );
float u[4], v[4];
// Convert pixel UV positions into fractions of width/height
for( uint32 i = 0; i < 8; i++ )
{
if( i & 1 )
{
v[i >> 1] = MakeUVValue( lUVData[i], m_Material.GetTexture()->GetHeight() );
}
else
{
void CRenderer::RenderText( CIwGxFont * font, const CIwRect & rect, const CIwColour & color, const CIwStringS & txt, IwGxFontAlignHor hAlign, IwGxFontAlignVer vAlign )
{
iwsfixed scale = IW_SFIXED(mDeviceParams.scale);
iwsfixed offX = mDeviceParams.offsetX;
iwsfixed offY = mDeviceParams.offsetY;
CIwRect r;
r.x = IW_FIXED_MUL(rect.x, scale) + offX;
r.y = IW_FIXED_MUL(rect.y, scale) + offY;
r.w = IW_FIXED_MUL(rect.w, scale);
r.h = IW_FIXED_MUL(rect.h, scale);
Flush();
DefaultMaterial();
IwGxFontClearFlags(0xffffffff);
IwGxLightingOn();
IwGxFontSetFont( font );
IwGxFontSetCol( color );
//IwGxFontSetScale( scale );
//Set the formatting rect - this controls where the text appears and what it is formatted against
IwGxFontSetRect(r);
IwGxFontSetAlignmentVer(vAlign);
IwGxFontSetAlignmentHor(hAlign);
//Draw the text
IwGxFontDrawText(txt.c_str());
IwGxLightingOff();
IwGxFontFreeBuffers();
Flush();
}
//-----------------------------------------------------------------------------
// Parse an attribute from an ITX file
//-----------------------------------------------------------------------------
bool GUIElement::ParseAttribute( CIwTextParserITX* apParser, const char* apAttrName )
{
#ifdef IW_BUILD_RESOURCES
IW_CALLSTACK( "GUIElement::ParseAttribute" );
if( !strcmp( apAttrName, "bounds" ) )
{
m_Bounds.Parse( apParser );
}
else if( !strcmp( apAttrName, "addTemplate" ) )
{
CIwStringS lTemplateName;
apParser->ReadString( lTemplateName );
GUITemplate* lpTemplate = reinterpret_cast<GUITemplate*>( IwGetResManager()->GetResNamed( lTemplateName.c_str(), RESTYPE_GUITEMPLATE ) );
IwAssertMsg( GUI, lpTemplate, ( "Unable to locate GUITemplate called %s", lTemplateName.c_str() ) );
lpTemplate->CloneTemplateChildren( this );
}
else if( !strcmp( apAttrName, "useTemplate" ) )
{
CIwStringS lTemplateName;
apParser->ReadString( lTemplateName );
GUITemplate* lpTemplate = reinterpret_cast<GUITemplate*>( IwGetResManager()->GetResNamed(lTemplateName.c_str(), RESTYPE_GUITEMPLATE ) );
IwAssertMsg( GUI, lpTemplate, ( "Unable to locate GUITemplate called %s", lTemplateName.c_str() ) );
lpTemplate->CloneTemplate( this );
}
else if( !strcmp( apAttrName, "debug" ) )
{
SetFlags( GF_DEBUG );
}
else if( !strcmp( apAttrName, "enable" ) )
{
apParser->ReadBool( &m_Enabled );
}
else if( !strcmp( apAttrName, "offset" ) )
{
m_Offset.Parse( apParser );
}
else if( !strcmp( apAttrName, "touchable" ) )
{
SetFlags( GF_TOUCHABLE );
}
else
return CIwResource::ParseAttribute( apParser, apAttrName );
#endif
return true;
}
