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-rw-r--r--Sources/Patterns/Pattern.swift32
-rw-r--r--Sources/Patterns/Patterns.swift6
-rw-r--r--Sources/Patterns/Tile.swift35
-rw-r--r--Sources/Patterns/TileDesign.swift163
4 files changed, 230 insertions, 6 deletions
diff --git a/Sources/Patterns/Pattern.swift b/Sources/Patterns/Pattern.swift
new file mode 100644
index 0000000..1951888
--- /dev/null
+++ b/Sources/Patterns/Pattern.swift
@@ -0,0 +1,32 @@
+import SwiftUI
+
+public struct Pattern: View {
+
+ private let pixelSize: CGFloat = 2.0;
+
+ private var patternSize: CGFloat {
+ pixelSize * 8.0;
+ }
+
+ @Binding var design: TileDesign;
+
+ public var body: some View {
+ GeometryReader { gr in
+ VStack(spacing: 0) {
+ ForEach(0 ..< 1 + Int(ceil(gr.size.height / patternSize)), id: \.self) { i in
+ HStack(spacing: 0) {
+ ForEach(0 ..< Int(ceil(gr.size.width / patternSize)), id: \.self) { j in
+ Tile(design: design)
+ }
+ }
+ }
+ }
+ }.drawingGroup()
+ }
+}
+
+struct Pattern_Previews: PreviewProvider {
+ static var previews: some View {
+ Pattern(design: .constant(TileDesign.grid))
+ }
+}
diff --git a/Sources/Patterns/Patterns.swift b/Sources/Patterns/Patterns.swift
deleted file mode 100644
index 52a8771..0000000
--- a/Sources/Patterns/Patterns.swift
+++ /dev/null
@@ -1,6 +0,0 @@
-public struct Patterns {
- public private(set) var text = "Hello, World!"
-
- public init() {
- }
-}
diff --git a/Sources/Patterns/Tile.swift b/Sources/Patterns/Tile.swift
new file mode 100644
index 0000000..c27fcf9
--- /dev/null
+++ b/Sources/Patterns/Tile.swift
@@ -0,0 +1,35 @@
+import SwiftUI
+
+struct Tile: View {
+
+ let pixelSize: CGFloat = 2.0;
+
+ let design: TileDesign
+
+ private var pixels: [Int] {
+ design.pixels()
+ }
+
+ var body: some View {
+ VStack(spacing: 0) {
+ ForEach(0 ..< 8) { i in
+ HStack(spacing: 0) {
+ ForEach(0 ..< 8) { j in
+ Rectangle()
+ .frame(width: pixelSize, height: pixelSize)
+ .foregroundColor(pixels[(i % 8) * 8 + j % 8] == 0
+ ? .black
+ : .white
+ )
+ }
+ }
+ }
+ }
+ }
+}
+
+struct Tile_Previews: PreviewProvider {
+ static var previews: some View {
+ Tile(design: .grid)
+ }
+}
diff --git a/Sources/Patterns/TileDesign.swift b/Sources/Patterns/TileDesign.swift
new file mode 100644
index 0000000..5541102
--- /dev/null
+++ b/Sources/Patterns/TileDesign.swift
@@ -0,0 +1,163 @@
+public enum TileDesign: CaseIterable {
+ case grid
+ case dottedGrid
+ case stitch
+ case curvedTile
+ case brick
+ case tile
+ case shadowGrid
+ case circles
+ case trees
+ case shingles
+ case wicker
+ case rhombus
+ case balls
+
+ func pixels() -> [Int] {
+ switch self {
+ case .grid:
+ return [
+ 1, 0, 1, 0, 1, 0, 1, 0,
+ 0, 1, 0, 1, 0, 1, 0, 1,
+ 1, 0, 1, 0, 1, 0, 1, 0,
+ 0, 1, 0, 1, 0, 1, 0, 1,
+ 1, 0, 1, 0, 1, 0, 1, 0,
+ 0, 1, 0, 1, 0, 1, 0, 1,
+ 1, 0, 1, 0, 1, 0, 1, 0,
+ 0, 1, 0, 1, 0, 1, 0, 1
+ ]
+ case .dottedGrid:
+ return [
+ 1, 1, 1, 1, 0, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1,
+ 0, 1, 0, 1, 0, 1, 0, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 0, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1,
+ 0, 1, 1, 1, 0, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1,
+ ]
+ case .stitch:
+ return [
+ 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 0, 1, 1, 1, 1, 1, 1,
+ 0, 1, 0, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 0, 1, 1,
+ 1, 1, 1, 1, 0, 1, 0, 1,
+ ]
+ case .curvedTile:
+ return [
+ 1, 1, 1, 1, 1, 1, 1, 0,
+ 1, 1, 1, 1, 1, 1, 0, 0,
+ 0, 1, 1, 1, 1, 0, 1, 1,
+ 1, 0, 1, 1, 0, 1, 1, 1,
+ 1, 1, 0, 0, 1, 1, 1, 1,
+ 1, 1, 1, 1, 0, 0, 1, 1,
+ 1, 1, 1, 1, 1, 1, 0, 1,
+ 1, 1, 1, 1, 1, 1, 1, 0,
+ ]
+ case .brick:
+ return [
+ 0, 1, 1, 1, 1, 1, 1, 1,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 1, 1, 1, 1, 0, 1, 1, 1,
+ 1, 1, 1, 1, 0, 1, 1, 1,
+ 1, 1, 1, 1, 0, 1, 1, 1,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 1, 1, 1, 1, 1, 1, 1,
+ 0, 1, 1, 1, 1, 1, 1, 1,
+ ]
+ case .tile:
+ return [
+ 1, 1, 1, 1, 1, 0, 1, 1,
+ 1, 1, 1, 1, 0, 1, 1, 1,
+ 1, 1, 1, 0, 0, 0, 1, 1,
+ 1, 1, 0, 1, 1, 1, 0, 1,
+ 0, 0, 1, 1, 1, 1, 1, 0,
+ 0, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 0,
+ 1, 1, 1, 1, 1, 1, 0, 1,
+ ]
+ case .shadowGrid:
+ return [
+ 1, 1, 1, 1, 0, 1, 0, 0,
+ 0, 0, 0, 0, 0, 1, 0, 0,
+ 1, 1, 1, 1, 1, 1, 1, 1,
+ 0, 0, 0, 0, 0, 1, 0, 0,
+ 0, 0, 0, 0, 0, 1, 0, 0,
+ 1, 1, 1, 1, 0, 1, 0, 0,
+ 1, 1, 1, 1, 0, 1, 0, 0,
+ 1, 1, 1, 1, 0, 1, 0, 0,
+ ]
+ case .circles:
+ return [
+ 1, 1, 1, 1, 1, 1, 1, 0,
+ 0, 1, 1, 1, 1, 1, 0, 1,
+ 1, 0, 1, 1, 1, 0, 1, 1,
+ 1, 1, 0, 0, 0, 1, 1, 0,
+ 1, 0, 1, 1, 1, 0, 1, 1,
+ 0, 1, 1, 1, 1, 1, 0, 1,
+ 1, 1, 1, 1, 1, 1, 1, 0,
+ 1, 1, 1, 1, 1, 1, 1, 0,
+ ]
+ case .trees:
+ return [
+ 1, 0, 1, 0, 1, 0, 1, 0,
+ 0, 1, 1, 1, 1, 1, 0, 1,
+ 1, 1, 1, 1, 1, 1, 1, 0,
+ 1, 1, 1, 1, 1, 1, 1, 0,
+ 1, 0, 1, 0, 1, 0, 1, 0,
+ 1, 1, 0, 1, 0, 1, 1, 1,
+ 1, 1, 1, 0, 1, 1, 1, 1,
+ 1, 1, 1, 0, 1, 1, 1, 1,
+ ]
+ case .shingles:
+ return [
+ 1, 1, 1, 1, 0, 1, 1, 1,
+ 1, 1, 1, 1, 0, 1, 1, 1,
+ 1, 1, 1, 0, 1, 0, 1, 1,
+ 0, 0, 0, 1, 1, 1, 0, 0,
+ 0, 1, 1, 1, 1, 1, 1, 1,
+ 0, 1, 1, 1, 1, 1, 1, 1,
+ 1, 0, 1, 1, 1, 1, 1, 0,
+ 1, 1, 0, 0, 0, 0, 0, 1
+ ]
+ case .wicker:
+ return [
+ 0, 0, 0, 0, 0, 1, 1, 1,
+ 1, 0, 0, 0, 1, 0, 1, 1,
+ 1, 1, 0, 1, 1, 1, 0, 1,
+ 1, 0, 1, 1, 1, 0, 0, 0,
+ 0, 1, 1, 1, 0, 0, 0, 0,
+ 1, 1, 1, 0, 1, 0, 0, 0,
+ 1, 1, 0, 1, 1, 1, 0, 1,
+ 1, 0, 0, 0, 1, 1, 1, 0
+ ]
+ case .rhombus:
+ return [
+ 1, 1, 1, 1, 1, 1, 1, 1,
+ 0, 1, 1, 1, 1, 1, 1, 1,
+ 1, 0, 1, 1, 1, 1, 1, 0,
+ 0, 1, 0, 1, 1, 1, 0, 1,
+ 1, 0, 1, 0, 1, 0, 1, 0,
+ 0, 1, 0, 1, 1, 1, 0, 1,
+ 1, 0, 1, 1, 1, 1, 1, 0,
+ 0, 1, 1, 1, 1, 1, 1, 1
+ ]
+ case .balls:
+ return [
+ 1, 0, 0, 0, 1, 0, 0, 0,
+ 0, 1, 1, 1, 0, 1, 1, 0,
+ 0, 1, 1, 1, 0, 0, 0, 0,
+ 0, 1, 1, 1, 0, 0, 0, 0,
+ 1, 0, 0, 0, 1, 0, 0, 0,
+ 0, 1, 1, 0, 0, 1, 1, 1,
+ 0, 0, 0, 0, 0, 1, 1, 1,
+ 0, 0, 0, 0, 0, 1, 1, 1
+ ]
+ }
+ }
+}
generated by cgit (git 2.54.0) at 2026-07-22 09:31:06 +0000