Add Input functionality to Ultra

- Add point InSpace check to PD::Li::Math
- Add Universal AlignmentCenter flag for Horizontal and and Vertical Alignment
-  Add Fallbackfont to Layout (if you dont want to set font per object)
- Add Button Object WIP
- Rename OnHover to OnFocus and add OnUnfocus
- Move font and FontScale to ElementBase (for fallback logic etc)
- Add UpdateInput func to ElementBase
- Corectly Set fontScale in Text Rendering
- Update ecample

source/ultra/elems/text.cpp

@@ -6,6 +6,7 @@ namespace Ultra {
 PD_API void Text::Draw(PD::Li::Drawlist& l) {
   if (!pFont) return;
   l.SetFont(pFont);
+  l.SetFontscale(pParent->GetCanvas().VTranslateFontscale(pFontScale));
   l.DrawText(pRenderspace.TopLeft(), pText.c_str(), pColor);
 }
 
@@ -14,8 +15,8 @@ PD_API void Text::Update() {
   if (!pParent) ElementBase::Update();
   pRenderspace = pParent->GetCanvas().VTranslateObject(
       pParent->GetTopLeft() + pPos,
-      pFont->GetTextBounds(pText.c_str(),
-                           pParent->GetCanvas().VTranslateFontscale(pScale)),
+      pFont->GetTextBounds(
+          pText.c_str(), pParent->GetCanvas().VTranslateFontscale(pFontScale)),
       pAlignment, true);
 }
 }  // namespace Ultra