Vec2f Button::getContentRequestedSize(void) const
{
Vec2f Result(0.0f,0.0f);
UIDrawObjectCanvasRefPtr DrawnDrawObject = getDrawnDrawObject();
if(getDrawObjectToTextAlignment() == ALIGN_DRAW_OBJECT_LEFT_OF_TEXT ||
getDrawObjectToTextAlignment() == ALIGN_DRAW_OBJECT_RIGHT_OF_TEXT)
{
if(getFont() != NULL)
{
Pnt2f TextTopLeft(0.0f,0.0f), TextBottomRight(0.0f,0.0f);
getFont()->getBounds(getText(), TextTopLeft, TextBottomRight);
Result[0] += (TextBottomRight - TextTopLeft).x();
Result[1] = osgMax(Result[1],(TextBottomRight - TextTopLeft).y());
}
if(DrawnDrawObject != NULL)
{
Pnt2f DrawObjectTopLeft, DrawObjectBottomRight;
DrawnDrawObject->getDrawObjectBounds(DrawObjectTopLeft, DrawObjectBottomRight);
Result[0] += (DrawObjectBottomRight - DrawObjectTopLeft).x();
Result[1] = osgMax(Result[1],(DrawObjectBottomRight - DrawObjectTopLeft).y());
}
if(getFont() != NULL && DrawnDrawObject != NULL)
{
Result[0] += getDrawObjectToTextPadding();
}
}
else if(getDrawObjectToTextAlignment() == ALIGN_DRAW_OBJECT_ABOVE_TEXT ||
getDrawObjectToTextAlignment() == ALIGN_DRAW_OBJECT_BELOW_TEXT)
{
if(getFont() != NULL)
{
Pnt2f TextTopLeft(0.0f,0.0f), TextBottomRight(0.0f,0.0f);
getFont()->getBounds(getText(), TextTopLeft, TextBottomRight);
Result[1] += (TextBottomRight - TextTopLeft).y();
Result[0] = osgMax(Result[0],(TextBottomRight - TextTopLeft).x());
}
if(DrawnDrawObject != NULL)
{
Pnt2f DrawObjectTopLeft, DrawObjectBottomRight;
DrawnDrawObject->getDrawObjectBounds(DrawObjectTopLeft, DrawObjectBottomRight);
Result[1] += (DrawObjectBottomRight - DrawObjectTopLeft).y();
Result[0] = osgMax(Result[0],(DrawObjectBottomRight - DrawObjectTopLeft).x());
}
if(getFont() != NULL && DrawnDrawObject != NULL)
{
Result[1] += getDrawObjectToTextPadding();
}
}
return Result + Vec2f(2.0,2.0);
}
void ProgressBar::drawInternal(Graphics* const Graphics, Real32 Opacity) const
{
//Draw The ProgressBar
UIDrawObjectCanvasRefPtr DrawObject(getDrawnDrawObject());
if(DrawObject != NULL)
{
if(DrawObject->getPosition() != _ProgressBarPosition)
{
DrawObject->setPosition(_ProgressBarPosition);
}
if(DrawObject->getSize() != _ProgressBarSize)
{
DrawObject->setSize(_ProgressBarSize);
}
DrawObject->draw(Graphics,getOpacity()*Opacity);
}
//Draw The Progress String
if(getEnableProgressString() && getFont() != NULL)
{
Pnt2f TopLeft, BottomRight;
getInsideBorderBounds(TopLeft, BottomRight);
//Draw the progress String
std::string StringToDraw;
if(getProgressString().compare("") == 0)
{
if(!getIndeterminate())
{
UInt32 Percent(static_cast<Int32>( osgFloor(getPercentComplete() * 100.0f) ));
std::stringstream TempSStream;
TempSStream << Percent;
StringToDraw = TempSStream.str() + std::string("%");
}
}
else
{
StringToDraw = getProgressString();
}
//Calculate Alignment
Pnt2f AlignedPosition;
Pnt2f TextTopLeft, TextBottomRight;
getFont()->getBounds(StringToDraw, TextTopLeft, TextBottomRight);
AlignedPosition = calculateAlignment(TopLeft, (BottomRight-TopLeft), (TextBottomRight - TextTopLeft),getAlignment().y(), getAlignment().x());
//Draw the Text
Graphics->drawText(AlignedPosition, StringToDraw, getFont(), getDrawnTextColor(), getOpacity()*Opacity);
}
}
void Button::drawInternal(Graphics* const TheGraphics, Real32 Opacity) const
{
Pnt2f TopLeft, BottomRight;
getInsideBorderBounds(TopLeft, BottomRight);
//If I have a DrawObject then Draw it
UIDrawObjectCanvasRefPtr DrawnDrawObject = getDrawnDrawObject();
UIDrawObjectCanvasRefPtr BaseDrawObject = getBaseDrawObject();
if(DrawnDrawObject != NULL)
{
//Get the Draw Object Size
Pnt2f DrawObjectTopLeft, DrawObjectBottomRight;
DrawnDrawObject->getDrawObjectBounds(DrawObjectTopLeft, DrawObjectBottomRight);
Pnt2f BaseDrawObjectTopLeft, BaseDrawObjectBottomRight;
BaseDrawObject->getDrawObjectBounds(BaseDrawObjectTopLeft, BaseDrawObjectBottomRight);
if(getText() != "" && getFont() != NULL)
{
//Draw both the text and Draw Object
//Get the Text Size
Pnt2f TextTopLeft, TextBottomRight;
getFont()->getBounds(getText(), TextTopLeft, TextBottomRight);
Vec2f InternalsSize;
if(getDrawObjectToTextAlignment() == ALIGN_DRAW_OBJECT_LEFT_OF_TEXT ||
getDrawObjectToTextAlignment() == ALIGN_DRAW_OBJECT_RIGHT_OF_TEXT)
{
InternalsSize.setValues((TextBottomRight.x()-TextTopLeft.x()) + (DrawObjectBottomRight.x()-DrawObjectTopLeft.x()) + getDrawObjectToTextPadding(),
osgMax((TextBottomRight.y()-TextTopLeft.y()), (DrawObjectBottomRight.y()-DrawObjectTopLeft.y())));
}
else
{
InternalsSize.setValues(osgMax((TextBottomRight.x()-TextTopLeft.x()), (DrawObjectBottomRight.x()-DrawObjectTopLeft.x())),
(TextBottomRight.y()-TextTopLeft.y()) + (DrawObjectBottomRight.y()-DrawObjectTopLeft.y()) + getDrawObjectToTextPadding());
}
Pnt2f InternalAlignment;
InternalAlignment = calculateAlignment(TopLeft, (BottomRight-TopLeft), InternalsSize,getAlignment().y(), getAlignment().x());
//Draw Object Alignment
Pnt2f DrawObjectAlignedPosition;
switch(getDrawObjectToTextAlignment())
{
case ALIGN_DRAW_OBJECT_LEFT_OF_TEXT:
DrawObjectAlignedPosition = calculateAlignment(InternalAlignment, InternalsSize, (BaseDrawObjectBottomRight - BaseDrawObjectTopLeft),0.5f, 0.0);
break;
case ALIGN_DRAW_OBJECT_RIGHT_OF_TEXT:
DrawObjectAlignedPosition = calculateAlignment(InternalAlignment, InternalsSize, (BaseDrawObjectBottomRight - BaseDrawObjectTopLeft),0.5f, 1.0);
break;
case ALIGN_DRAW_OBJECT_ABOVE_TEXT:
DrawObjectAlignedPosition = calculateAlignment(InternalAlignment, InternalsSize, (BaseDrawObjectBottomRight - BaseDrawObjectTopLeft),0.0f, 0.5);
break;
case ALIGN_DRAW_OBJECT_BELOW_TEXT:
DrawObjectAlignedPosition = calculateAlignment(InternalAlignment, InternalsSize, (BaseDrawObjectBottomRight - BaseDrawObjectTopLeft),1.0f, 0.5);
break;
}
//If active then translate the Text by the Active Offset
DrawObjectAlignedPosition = DrawObjectAlignedPosition + getDrawnOffset();
DrawnDrawObject->setPosition( DrawObjectAlignedPosition );
//Text Alignment
Pnt2f TextAlignedPosition;
switch(getDrawObjectToTextAlignment())
{
case ALIGN_DRAW_OBJECT_LEFT_OF_TEXT:
TextAlignedPosition = calculateAlignment(InternalAlignment, InternalsSize, (TextBottomRight - TextTopLeft),0.5f, 1.0);
break;
case ALIGN_DRAW_OBJECT_RIGHT_OF_TEXT:
TextAlignedPosition = calculateAlignment(InternalAlignment, InternalsSize, (TextBottomRight - TextTopLeft),0.5f, 0.0);
break;
case ALIGN_DRAW_OBJECT_ABOVE_TEXT:
TextAlignedPosition = calculateAlignment(InternalAlignment, InternalsSize, (TextBottomRight - TextTopLeft),1.0f, 0.5);
break;
case ALIGN_DRAW_OBJECT_BELOW_TEXT:
TextAlignedPosition = calculateAlignment(InternalAlignment, InternalsSize, (TextBottomRight - TextTopLeft),0.0f, 0.5);
break;
}
drawText(TheGraphics, TextAlignedPosition, Opacity);
}
else
{
//Just Draw the Draw Object
Pnt2f AlignedPosition;
AlignedPosition = calculateAlignment(TopLeft, (BottomRight-TopLeft), (BaseDrawObjectBottomRight - BaseDrawObjectTopLeft),getAlignment().y(), getAlignment().x());
//If active then translate the Text by the Active Offset
AlignedPosition = AlignedPosition + getDrawnOffset();
DrawnDrawObject->setPosition( AlignedPosition );
}
//Draw the DrawnDrawObject
DrawnDrawObject->draw(TheGraphics, getOpacity()*Opacity);
}
else if(getText() != "" && getFont() != NULL)
{
//Just Draw the Text
Pnt2f AlignedPosition;
Pnt2f TextTopLeft, TextBottomRight;
getFont()->getBounds(getText(), TextTopLeft, TextBottomRight);
AlignedPosition = calculateAlignment(TopLeft, (BottomRight-TopLeft), (TextBottomRight - TextTopLeft),getAlignment().y(), getAlignment().x());
drawText(TheGraphics, AlignedPosition, Opacity);
}
}
