void CImageGUISkin::drawHorizontalProgressBar( IGUIElement* element, const core::rect<s32>& rectangle, const core::rect<s32>* clip,
f32 filledRatio, video::SColor fillColor )
{
if ( !Config.ProgressBar.Texture || !Config.ProgressBarFilled.Texture )
{
return;
}
// Draw empty progress bar
drawElementStyle( Config.ProgressBar, rectangle, clip );
// Draw filled progress bar on top
if ( filledRatio < 0.0f )
filledRatio = 0.0f;
else
if ( filledRatio > 1.0f )
filledRatio = 1.0f;
if ( filledRatio > 0.0f )
{
s32 filledPixels = (s32)( filledRatio * rectangle.getSize().Width );
s32 height = rectangle.getSize().Height;
core::rect<s32> clipRect = clip? *clip:rectangle;
if ( filledPixels < height )
{
if ( clipRect.LowerRightCorner.X > rectangle.UpperLeftCorner.X + filledPixels )
clipRect.LowerRightCorner.X = rectangle.UpperLeftCorner.X + filledPixels;
filledPixels = height;
}
core::rect<s32> filledRect = core::rect<s32>(
rectangle.UpperLeftCorner.X,
rectangle.UpperLeftCorner.Y,
rectangle.UpperLeftCorner.X + filledPixels,
rectangle.LowerRightCorner.Y );
drawElementStyle( Config.ProgressBarFilled, filledRect, &clipRect, &fillColor );
}
}
void CImageGUISkin::drawElementStyle( const SImageGUIElementStyle& elem, const core::rect<s32>& rect, const core::rect<s32>* clip, video::SColor* pcolor )
{
core::rect<s32> srcRect;
core::rect<s32> dstRect;
core::dimension2d< u32 > tsize = elem.Texture->getSize();
video::ITexture* texture = elem.Texture;
video::SColor color = elem.Color;
if ( pcolor )
color = *pcolor;
video::SColor faceColor = getColor(EGDC_3D_FACE);
color.setRed( (u8)(color.getRed() * faceColor.getRed() / 255) );
color.setGreen( (u8)(color.getGreen() * faceColor.getGreen() / 255) );
color.setBlue( (u8)(color.getBlue() * faceColor.getBlue() / 255) );
color.setAlpha( (u8)(color.getAlpha() * faceColor.getAlpha() / 255 ) );
video::SColor colors [4] = { color, color, color, color };
core::dimension2di dstSize = rect.getSize();
// Scale the border if there is insufficient room
SImageGUIElementStyle::SBorder dst = elem.DstBorder;
f32 scale = 1.0f;
if ( dstSize.Width < dst.Left + dst.Right )
{
scale = dstSize.Width / (f32)( dst.Left + dst.Right );
}
if ( dstSize.Height < dst.Top + dst.Bottom )
{
f32 x = dstSize.Height / (f32)( dst.Top + dst.Bottom );
if ( x < scale )
{
scale = x;
}
}
if ( scale < 1.0f )
{
dst.Left = (s32)( dst.Left * scale );
dst.Right = (s32)( dst.Right * scale );
dst.Top = (s32)( dst.Top * scale );
dst.Bottom = (s32)( dst.Bottom * scale );
}
const SImageGUIElementStyle::SBorder& src = elem.SrcBorder;
// Draw the top left corner
srcRect = core::rect<s32>( 0, 0, src.Left, src.Top );
dstRect = core::rect<s32>( rect.UpperLeftCorner.X, rect.UpperLeftCorner.Y, rect.UpperLeftCorner.X+dst.Left, rect.UpperLeftCorner.Y+dst.Top );
if ( !clip || clipRects( dstRect, srcRect, *clip ) )
VideoDriver->draw2DImage( texture, dstRect, srcRect, clip, colors, true );
// Draw the top right corner
srcRect = core::rect<s32>( tsize.Width-src.Right, 0, tsize.Width, src.Top );
dstRect = core::rect<s32>( rect.LowerRightCorner.X-dst.Right, rect.UpperLeftCorner.Y, rect.LowerRightCorner.X, rect.UpperLeftCorner.Y+dst.Top );
if ( !clip || clipRects( dstRect, srcRect, *clip ) )
VideoDriver->draw2DImage( texture, dstRect, srcRect, clip, colors, true );
// Draw the top border
srcRect = core::rect<s32>( src.Left, 0, tsize.Width-src.Right, src.Top );
dstRect = core::rect<s32>( rect.UpperLeftCorner.X+dst.Left, rect.UpperLeftCorner.Y, rect.LowerRightCorner.X-dst.Right, rect.UpperLeftCorner.Y+dst.Top );
if ( !clip || clipRects( dstRect, srcRect, *clip ) )
VideoDriver->draw2DImage( texture, dstRect, srcRect, clip, colors, true );
// Draw the left border
srcRect = core::rect<s32>( 0, src.Top, src.Left, tsize.Height-src.Bottom );
dstRect = core::rect<s32>( rect.UpperLeftCorner.X, rect.UpperLeftCorner.Y+dst.Top, rect.UpperLeftCorner.X+dst.Left, rect.LowerRightCorner.Y-dst.Bottom );
if ( !clip || clipRects( dstRect, srcRect, *clip ) )
VideoDriver->draw2DImage( texture, dstRect, srcRect, clip, colors, true );
// Draw the right border
srcRect = core::rect<s32>( tsize.Width-src.Right, src.Top, tsize.Width, tsize.Height-src.Bottom );
dstRect = core::rect<s32>( rect.LowerRightCorner.X-dst.Right, rect.UpperLeftCorner.Y+dst.Top, rect.LowerRightCorner.X, rect.LowerRightCorner.Y-dst.Bottom );
if ( !clip || clipRects( dstRect, srcRect, *clip ) )
VideoDriver->draw2DImage( texture, dstRect, srcRect, clip, colors, true );
// Draw the middle section
srcRect = core::rect<s32>( src.Left, src.Top, tsize.Width-src.Right, tsize.Height-src.Bottom );
dstRect = core::rect<s32>( rect.UpperLeftCorner.X+dst.Left, rect.UpperLeftCorner.Y+dst.Top, rect.LowerRightCorner.X-dst.Right, rect.LowerRightCorner.Y-dst.Bottom );
if ( !clip || clipRects( dstRect, srcRect, *clip ) )
VideoDriver->draw2DImage( texture, dstRect, srcRect, clip, colors, true );
// Draw the bottom left corner
srcRect = core::rect<s32>( 0, tsize.Height-src.Bottom, src.Left, tsize.Height );
dstRect = core::rect<s32>( rect.UpperLeftCorner.X, rect.LowerRightCorner.Y-dst.Bottom, rect.UpperLeftCorner.X+dst.Left, rect.LowerRightCorner.Y );
if ( !clip || clipRects( dstRect, srcRect, *clip ) )
VideoDriver->draw2DImage( texture, dstRect, srcRect, clip, colors, true );
// Draw the bottom right corner
srcRect = core::rect<s32>( tsize.Width-src.Right, tsize.Height-src.Bottom, tsize.Width, tsize.Height );
dstRect = core::rect<s32>( rect.LowerRightCorner.X-dst.Right, rect.LowerRightCorner.Y-dst.Bottom, rect.LowerRightCorner.X, rect.LowerRightCorner.Y );
if ( !clip || clipRects( dstRect, srcRect, *clip ) )
VideoDriver->draw2DImage( texture, dstRect, srcRect, clip, colors, true );
// Draw the bottom border
srcRect = core::rect<s32>( src.Left, tsize.Height-src.Bottom, tsize.Width-src.Right, tsize.Height );
dstRect = core::rect<s32>( rect.UpperLeftCorner.X+dst.Left, rect.LowerRightCorner.Y-dst.Bottom, rect.LowerRightCorner.X-dst.Right, rect.LowerRightCorner.Y );
if ( !clip || clipRects( dstRect, srcRect, *clip ) )
VideoDriver->draw2DImage( texture, dstRect, srcRect, clip, colors, true );
}