This is a brief status report of what is and isn't ported yet. Contributions to help create Swift wrapper structures are welcome.
Some of the C structures (like BLLine, BLBox, BLMatrix2D etc.) are already visible to Swift but lack many operators that are implemented only in C++. It'd be nice to port such operators to Swift using public extensions of the original data types.
This may change at any moment.
| Structure | Status | Notes |
|---|---|---|
BLApproximationOptions |
✅ Done | |
BLArc |
✅ Done | Arc specified as [cx, cy, rx, ry, start, sweep[ using double as a storage type |
BLArray |
✅ Done | Array container (template) [C++ API] |
BLArrayView |
✅ Done | |
BLBitSet |
🕒 Partial | (Missing Swift tests) |
BLBitSetWordIterator |
✅ Done | |
BLBitSetSegment |
🕒 Partial | (Missing Swift tests) |
BLBox |
✅ Done | Box specified as [x0, y0, x1, y1] using double as a storage type |
BLBoxI |
✅ Done | Box specified as [x0, y0, x1, y1] using int as a storage type |
BLCircle |
✅ Done | Circle specified as [cx, cy, r] using double as a storage type |
BLConicalGradientValues |
ℹ️ No work required | Conical gradient values packed into a structure |
BLContext |
🕒 Partial | Rendering context [C++ API] |
BLContextCookie |
✅ Done | |
BLContextCreateInfo |
✅ Done | Information that can be used to customize the rendering context |
BLContextHints |
✅ Done | Rendering context hints |
BLContextState |
ℹ️ No work required | Rendering context hints |
BLEllipse |
✅ Done | Ellipse specified as [cx, cy, rx, ry] using double as a storage type |
BLFile |
✅ Done | |
BLFont |
✅ Done | Font [C++ API] |
BLFontData |
✅ Done | Font data [C++ API] (Missing Swift tests) |
BLFontDesignMetrics |
ℹ️ No work required | |
BLFontFace |
✅ Done | Font face [C++ API] (Missing Swift tests) |
BLFontFaceInfo |
ℹ️ No work required | Information of BLFontFace (Would be nice to convert enum fields into Swift enums, however) |
BLFontFeature |
ℹ️ No work required | |
BLFontManager |
🕒 Partial | Font manager [C++ API] |
BLFontMatrix |
ℹ️ No work required | |
BLFontMetrics |
ℹ️ No work required | Scaled BLFontDesignMetrics based on font size and other properties |
BLFontPanose |
ℹ️ No work required | Font PANOSE classification |
BLFontQueryProperties |
❌ Unstarted | |
BLFontTable |
✅ Done | A read only data that represents a font table or its sub-table |
BLFontUnicodeCoverage |
✅ Done | |
BLFontVariation |
✅ Done | |
BLFormatInfo |
✅ Done | |
BLGlyphBuffer |
✅ Done | |
BLGlyphInfo |
ℹ️ No work required | Contains additional information associated with a glyph used by BLGlyphBuffer |
BLGlyphMappingState |
ℹ️ No work required | Character to glyph mapping state |
BLGlyphOutlineSinkInfo |
ℹ️ No work required | Information passed to a BLPathSinkFunc sink by BLFont::getGlyphOutlines() |
BLGlyphPlacement |
ℹ️ No work required | |
BLGlyphRun |
🕒 Partial | (Missing Swift tests) |
BLGlyphRunIterator |
🕒 Partial | (Missing Swift tests) |
BLGradient |
🕒 Partial | Gradient [C++ API] |
BLGradientStop |
✅ Done | |
BLImage |
🕒 Partial | 2D raster image [C++ API] |
BLImageCodec |
🕒 Partial | |
BLImageData |
✅ Done | Data that describes a raster image. Used by BLImage |
BLImageDecoder |
❌ Unstarted | Image decoder [C++ API] |
BLImageEncoder |
❌ Unstarted | Image encoder [C++ API] |
BLImageInfo |
ℹ️ No work required | Image information provided by image codecs |
BLImageScaleOptions |
ℹ️ No work required | Options that can used to customize image scaling |
BLInternalCastImpl |
ℹ️ No work required | |
BLLine |
✅ Done | Line specified as [x0, y0, x1, y1] using double as a storage type |
BLLinearGradientValues |
ℹ️ No work required | Linear gradient values packed into a structure |
BLMatrix2D |
🕒 Partial | 2D matrix represents an affine transformation matrix that can be used to transform geometry and images (Missing Swift tests) |
BLObjectCore |
❌ Unstarted | Base class used by all Blend2D objects |
BLObjectDetail |
❌ Unstarted | Defines a BLObject layout that all objects must use |
BLObjectInfo |
❌ Unstarted | Information bits used by BLObjectCore and all Blend2D compatible objects inheriting it |
BLObjectExternalInfo |
❌ Unstarted | |
BLPath |
🕒 Partial | 2D vector path [C++ API] |
BLPathView |
ℹ️ No work required | |
BLPattern |
🕒 Partial | Pattern [C++ API] (Missing Swift tests) |
BLPixelConverter |
🕒 Partial | (Missing Swift tests) |
BLPixelConverterOptions |
ℹ️ No work required | Pixel conversion options |
BLPoint |
✅ Done | Point specified as [x, y] using double as a storage type |
BLPointI |
✅ Done | Point specified as [x, y] using int as a storage type |
BLRadialGradientValues |
ℹ️ No work required | Radial gradient values packed into a structure |
BLRandom |
✅ Done | |
BLRange |
✅ Done | |
BLRect |
✅ Done | Rectangle specified as [x, y, w, h] using double as a storage type |
BLRectI |
✅ Done | Rectangle specified as [x, y, w, h] using int as a storage type |
BLRgba |
✅ Done | 128-bit RGBA color stored as 4 32-bit floating point values in [RGBA] order |
BLRgba32 |
✅ Done | 32-bit RGBA color (8-bit per component) stored as 0xAARRGGBB |
BLRgba64 |
✅ Done | 64-bit RGBA color (16-bit per component) stored as 0xAAAARRRRGGGGBBBB |
BLRoundRect |
✅ Done | Rounded rectangle specified as [x, y, w, h, rx, ry] using double as a storage type |
BLRuntimeBuildInfo |
✅ Done | Blend2D build information |
BLRuntimeInitializer |
❌ Unstarted | |
BLRuntimeSystemInfo |
✅ Done | System information queried by the runtime. |
BLRuntimeMemoryInfo |
✅ Done | Blend2D memory information that provides how much memory Blend2D allocated and some other details about memory use. |
BLRuntimeResourceInfo |
❌ Unstarted | Provides information about resources allocated by Blend2D |
BLSize |
✅ Done | Size specified as [w, h] using double as a storage type |
BLSizeI |
✅ Done | Size specified as [w, h] using int as a storage type |
BLString |
🕒 Partial | |
BLStrokeOptions |
🕒 Partial | (Missing Swift tests) |
BLStyle |
🕒 Partial | (Missing Swift tests) |
BLTextMetrics |
ℹ️ No work required | Text metrics |
BLTriangle |
✅ Done | Triangle data specified as [x0, y0, x1, y1, x2, y2] using double as a storage type |
BLVar |
❌ Unstarted |