bool TextLayouter::LayoutSingleLineText(List<Share<BaseFontMesh>>& outMeshes, List<TextureAtlasPage*>& outPages,
Size2F& outSize,
IFont& font,
const WStringRef& text,
Alignment alignment/*=Alignment::LeftBottom*/,
const Size2F& restrictSize/*=Size2F::Zero*/,
ILabel* label/*=nullptr*/,
bool isStatic/*=false*/)
{
RETURN_FALSE_IF_EMPTY(text);
outSize = restrictSize;
WHeapString outString;
ExpandSingleLine(font, text, outString, outSize.Width);
outSize.Height = (float)font.LineHeight();
ReserveMesh(outMeshes, text);
auto maxOrigin= LayoutSingleLineMesh(outMeshes,outPages, font, outSize, outSize.Width, outString, alignment, restrictSize, label);
outSize = GetBoundingSize(restrictSize.Width,(float)font.LineHeight(),maxOrigin, alignment, restrictSize);
ShrinkMesh(outMeshes);
return true;
}
bool TextLayouter::LayoutMultipleLineText(List<Share<BaseFontMesh>>& outMeshes, List<TextureAtlasPage*>& outPages, Size2F& outSize,
IFont& font,
const WStringRef& text,
Alignment alignment/*=Alignment::LeftBottom*/,
const Size2F& restrictSize/*==Size2F::Zero*/,
ILabel* label/*=nullptr*/,
bool isStatic/*=false*/)
{
RETURN_FALSE_IF_EMPTY(text);
outSize = restrictSize;
List<WHeapString> outLines;
List<float> outLineWidths;
if (restrictSize.Width != 0)
{
if (!WordWrapWithWidth(outLines, outLineWidths, outSize.Width, font, text, restrictSize.Width))
{
Log::Error("Invalid layout");
return false;
}
}
else
{
if (!WordWrap(outLines, outLineWidths, outSize.Width, font, text))
{
Log::Error("Invalid layout");
return false;
}
}
outSize.Height = static_cast<float>(outLineWidths.Count()*font.LineHeight());
ReserveMesh(outMeshes, text);
auto maxOrigin= LayoutMultipleLineMesh(outMeshes,outPages, font, outSize, outLineWidths, outLines, alignment, restrictSize, label);
outSize = GetBoundingSize(restrictSize.Width,outSize.Height,maxOrigin, alignment, restrictSize);
ShrinkMesh(outMeshes);
return true;
}