ADD getBitmapTableInfo

samdze · Sep 6, 2024 · 0f81864 · 0f81864
1 parent 13a06b2
commit 0f81864
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diff --git a/src/playdate/bindings/graphics.nim b/src/playdate/bindings/graphics.nim
@@ -189,6 +189,8 @@ sdktype:
             table: LCDBitmapTablePtr; outerr: ptr cstring) {.cdecl, raises: [].}
         getTableBitmap {.importc: "getTableBitmap".}: proc (table: LCDBitmapTablePtr;
             idx: cint): LCDBitmapPtr {.cdecl, raises: [].}
+        getBitmapTableInfo {.importc: "getBitmapTableInfo".}: proc (table: LCDBitmapTablePtr;
+            outCount: ptr cint; outCellsWide: ptr cint) {.cdecl, raises: [].}
 
         loadFont {.importc: "loadFont".}: proc (path: cstring, outErr: ptr cstring): LCDFontPtr {.cdecl, raises: [].}
 

diff --git a/src/playdate/graphics.nim b/src/playdate/graphics.nim
@@ -227,6 +227,12 @@ proc getBitmap*(this: LCDBitmapTable, index: int): LCDBitmap =
         return LCDTableBitmap(resource: resource, free: false, table: this)
     return nil
 
+proc getBitmapTableInfo*(this: LCDBitmapTable): tuple[count: int, cellsWide: int] =
+    privateAccess(PlaydateGraphics)
+    var count, cellsWide: cint
+    playdate.graphics.getBitmapTableInfo(this.resource, addr(count), addr(cellsWide))
+    return (count.int, cellsWide.int)
+
 proc newFont*(this: ptr PlaydateGraphics, path: string): LCDFont {.raises: [IOError]} =
     privateAccess(PlaydateGraphics)
     privateAccess(LCDFont)