Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Add 8x16 font #409

Merged
merged 1 commit into from
Aug 24, 2022
Merged

Add 8x16 font #409

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
143 changes: 143 additions & 0 deletions ...eadow.Foundation.Libraries_and_Frameworks/Graphics.MicroGraphics/Driver/Fonts/Font8x16.cs
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,143 @@
namespace Meadow.Foundation.Graphics
{
/// <summary>
/// Represents a 8x16 bitmap font
/// </summary>
public class Font8x16 : IFont
{
/// <summary>
/// Width of a character in the font.
/// </summary>
public int Width => 8;

/// <summary>
/// Height of a character in the font.
/// </summary>
public int Height => 16;

/// <summary>
/// Font table containing the binary representation of ASCII characters.
/// </summary>
private static readonly byte[][] _fontTable =
{
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, //0020( )
new byte[] {0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00}, //0021(!)
new byte[] {0x24, 0x24, 0x24, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, //0022(")
new byte[] {0x00, 0x14, 0x14, 0x14, 0x7F, 0x14, 0x14, 0x7F, 0x14, 0x14, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00}, //0023(#)
new byte[] {0x08, 0x3E, 0x49, 0x09, 0x09, 0x09, 0x3E, 0x48, 0x48, 0x48, 0x49, 0x3E, 0x08, 0x00, 0x00, 0x00}, //0024($)
new byte[] {0x00, 0x02, 0x05, 0x45, 0x22, 0x10, 0x08, 0x04, 0x22, 0x51, 0x50, 0x20, 0x00, 0x00, 0x00, 0x00}, //0025(%)
new byte[] {0x00, 0x0C, 0x12, 0x12, 0x12, 0x0C, 0x52, 0x21, 0x41, 0x41, 0x21, 0x5E, 0x00, 0x00, 0x00, 0x00}, //0026(&)
new byte[] {0x02, 0x02, 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, //0027(')
new byte[] {0x08, 0x04, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x04, 0x08, 0x00, 0x00, 0x00}, //0028(()
new byte[] {0x08, 0x10, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x10, 0x08, 0x00, 0x00, 0x00}, //0029())
new byte[] {0x00, 0x00, 0x00, 0x08, 0x2A, 0x1C, 0x7F, 0x1C, 0x2A, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, //002A(*)
new byte[] {0x00, 0x00, 0x00, 0x08, 0x08, 0x08, 0x7F, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, //002B(+)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x04, 0x02, 0x00, 0x00, 0x00}, //002C(,)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, //002D(-)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00}, //002E(.)
new byte[] {0x00, 0x00, 0x00, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, //002F(/)
new byte[] {0x3E, 0x41, 0x61, 0x51, 0x51, 0x49, 0x49, 0x45, 0x45, 0x43, 0x41, 0x3E, 0x00, 0x00, 0x00, 0x00}, //0030(0)
new byte[] {0x08, 0x0C, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00}, //0031(1)
new byte[] {0x3E, 0x41, 0x40, 0x40, 0x40, 0x3E, 0x01, 0x01, 0x01, 0x01, 0x01, 0x7F, 0x00, 0x00, 0x00, 0x00}, //0032(2)
new byte[] {0x3E, 0x41, 0x40, 0x40, 0x40, 0x3C, 0x40, 0x40, 0x40, 0x40, 0x41, 0x3E, 0x00, 0x00, 0x00, 0x00}, //0033(3)
new byte[] {0x20, 0x30, 0x28, 0x24, 0x22, 0x21, 0x7F, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00, 0x00, 0x00, 0x00}, //0034(4)
new byte[] {0x7F, 0x01, 0x01, 0x01, 0x01, 0x3F, 0x40, 0x40, 0x40, 0x40, 0x41, 0x3E, 0x00, 0x00, 0x00, 0x00}, //0035(5)
new byte[] {0x3E, 0x41, 0x01, 0x01, 0x01, 0x3F, 0x41, 0x41, 0x41, 0x41, 0x41, 0x3E, 0x00, 0x00, 0x00, 0x00}, //0036(6)
new byte[] {0x7F, 0x40, 0x40, 0x20, 0x10, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00}, //0037(7)
new byte[] {0x3E, 0x41, 0x41, 0x41, 0x41, 0x3E, 0x41, 0x41, 0x41, 0x41, 0x41, 0x3E, 0x00, 0x00, 0x00, 0x00}, //0038(8)
new byte[] {0x3E, 0x41, 0x41, 0x41, 0x41, 0x7E, 0x40, 0x40, 0x40, 0x40, 0x41, 0x3E, 0x00, 0x00, 0x00, 0x00}, //0039(9)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00}, //003A(:)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x04, 0x02, 0x00, 0x00, 0x00}, //003B(;)
new byte[] {0x00, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x00, 0x00, 0x00, 0x00}, //003C(<)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0x00, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, //003D(=)
new byte[] {0x00, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x00, 0x00, 0x00, 0x00}, //003E(>)
new byte[] {0x3E, 0x41, 0x41, 0x40, 0x40, 0x30, 0x08, 0x08, 0x08, 0x08, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00}, //003F(?)
new byte[] {0x3E, 0x41, 0x59, 0x55, 0x55, 0x55, 0x45, 0x45, 0x3D, 0x01, 0x41, 0x3E, 0x00, 0x00, 0x00, 0x00}, //0040(@)
new byte[] {0x3E, 0x41, 0x41, 0x41, 0x41, 0x41, 0x7F, 0x41, 0x41, 0x41, 0x41, 0x41, 0x00, 0x00, 0x00, 0x00}, //0041(A)
new byte[] {0x3F, 0x41, 0x41, 0x41, 0x41, 0x3F, 0x41, 0x41, 0x41, 0x41, 0x41, 0x3F, 0x00, 0x00, 0x00, 0x00}, //0042(B)
new byte[] {0x3C, 0x42, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x42, 0x3C, 0x00, 0x00, 0x00, 0x00}, //0043(C)
new byte[] {0x3F, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x3F, 0x00, 0x00, 0x00, 0x00}, //0044(D)
new byte[] {0x7F, 0x01, 0x01, 0x01, 0x01, 0x0F, 0x01, 0x01, 0x01, 0x01, 0x01, 0x7F, 0x00, 0x00, 0x00, 0x00}, //0045(E)
new byte[] {0x7F, 0x01, 0x01, 0x01, 0x01, 0x0F, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00}, //0046(F)
new byte[] {0x3E, 0x41, 0x01, 0x01, 0x01, 0x01, 0x71, 0x41, 0x41, 0x41, 0x41, 0x3E, 0x00, 0x00, 0x00, 0x00}, //0047(G)
new byte[] {0x41, 0x41, 0x41, 0x41, 0x41, 0x7F, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x00, 0x00, 0x00, 0x00}, //0048(H)
new byte[] {0x1C, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x1C, 0x00, 0x00, 0x00, 0x00}, //0049(I)
new byte[] {0x1C, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x09, 0x06, 0x00, 0x00, 0x00, 0x00}, //004A(J)
new byte[] {0x41, 0x21, 0x11, 0x09, 0x05, 0x03, 0x05, 0x09, 0x11, 0x21, 0x41, 0x41, 0x00, 0x00, 0x00, 0x00}, //004B(K)
new byte[] {0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x7F, 0x00, 0x00, 0x00, 0x00}, //004C(L)
new byte[] {0x63, 0x55, 0x49, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x00, 0x00, 0x00, 0x00}, //004D(M)
new byte[] {0x43, 0x45, 0x49, 0x51, 0x61, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x00, 0x00, 0x00, 0x00}, //004E(N)
new byte[] {0x3E, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x3E, 0x00, 0x00, 0x00, 0x00}, //004F(O)
new byte[] {0x3F, 0x41, 0x41, 0x41, 0x41, 0x3F, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00}, //0050(P)
new byte[] {0x3E, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x51, 0x21, 0x5E, 0x00, 0x00, 0x00, 0x00}, //0051(Q)
new byte[] {0x3F, 0x41, 0x41, 0x41, 0x41, 0x3F, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x00, 0x00, 0x00, 0x00}, //0052(R)
new byte[] {0x3E, 0x41, 0x01, 0x01, 0x01, 0x3E, 0x40, 0x40, 0x40, 0x40, 0x41, 0x3E, 0x00, 0x00, 0x00, 0x00}, //0053(S)
new byte[] {0x7F, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00}, //0054(T)
new byte[] {0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x3E, 0x00, 0x00, 0x00, 0x00}, //0055(U)
new byte[] {0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x22, 0x14, 0x08, 0x00, 0x00, 0x00, 0x00}, //0056(V)
new byte[] {0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x49, 0x55, 0x63, 0x00, 0x00, 0x00, 0x00}, //0057(W)
new byte[] {0x41, 0x41, 0x41, 0x22, 0x14, 0x08, 0x14, 0x22, 0x41, 0x41, 0x41, 0x41, 0x00, 0x00, 0x00, 0x00}, //0058(X)
new byte[] {0x41, 0x41, 0x22, 0x14, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00}, //0059(Y)
new byte[] {0x7F, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01, 0x01, 0x01, 0x01, 0x7F, 0x00, 0x00, 0x00, 0x00}, //005A(Z)
new byte[] {0x3C, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x3C, 0x00, 0x00, 0x00, 0x00}, //005B([)
new byte[] {0x00, 0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, //005C(\)
new byte[] {0x1E, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x1E, 0x00, 0x00, 0x00, 0x00}, //005D(])
new byte[] {0x08, 0x14, 0x22, 0x41, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, //005E(^)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0x00, 0x00, 0x00, 0x00}, //005F(_)
new byte[] {0x02, 0x04, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, //0060(`)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x3E, 0x41, 0x41, 0x41, 0x41, 0x61, 0x5E, 0x00, 0x00, 0x00, 0x00}, //0061(a)
new byte[] {0x01, 0x01, 0x01, 0x01, 0x01, 0x3D, 0x43, 0x41, 0x41, 0x41, 0x43, 0x3D, 0x00, 0x00, 0x00, 0x00}, //0062(b)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x3E, 0x41, 0x01, 0x01, 0x01, 0x41, 0x3E, 0x00, 0x00, 0x00, 0x00}, //0063(c)
new byte[] {0x40, 0x40, 0x40, 0x40, 0x40, 0x5E, 0x61, 0x41, 0x41, 0x41, 0x61, 0x5E, 0x00, 0x00, 0x00, 0x00}, //0064(d)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x3E, 0x41, 0x41, 0x7F, 0x01, 0x01, 0x7E, 0x00, 0x00, 0x00, 0x00}, //0065(e)
new byte[] {0x78, 0x04, 0x04, 0x04, 0x04, 0x7F, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x00, 0x00, 0x00, 0x00}, //0066(f)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x5E, 0x61, 0x41, 0x41, 0x41, 0x41, 0x7E, 0x40, 0x41, 0x3E, 0x00}, //0067(g)
new byte[] {0x01, 0x01, 0x01, 0x01, 0x01, 0x3F, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x00, 0x00, 0x00, 0x00}, //0068(h)
new byte[] {0x00, 0x00, 0x00, 0x08, 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00}, //0069(i)
new byte[] {0x00, 0x00, 0x00, 0x08, 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x09, 0x06, 0x00}, //006A(j)
new byte[] {0x01, 0x01, 0x01, 0x01, 0x11, 0x09, 0x05, 0x03, 0x05, 0x09, 0x11, 0x21, 0x00, 0x00, 0x00, 0x00}, //006B(k)
new byte[] {0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00}, //006C(l)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x36, 0x49, 0x49, 0x49, 0x49, 0x49, 0x49, 0x00, 0x00, 0x00, 0x00}, //006D(m)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x3D, 0x43, 0x41, 0x41, 0x41, 0x41, 0x41, 0x00, 0x00, 0x00, 0x00}, //006E(n)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x3E, 0x41, 0x41, 0x41, 0x41, 0x41, 0x3E, 0x00, 0x00, 0x00, 0x00}, //006F(o)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x3D, 0x43, 0x41, 0x41, 0x41, 0x43, 0x3D, 0x01, 0x01, 0x01, 0x00}, //0070(p)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x5E, 0x61, 0x41, 0x41, 0x41, 0x61, 0x5E, 0x40, 0x40, 0x40, 0x00}, //0071(q)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x3D, 0x43, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00}, //0072(r)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x3E, 0x41, 0x01, 0x3E, 0x40, 0x41, 0x3E, 0x00, 0x00, 0x00, 0x00}, //0073(s)
new byte[] {0x00, 0x00, 0x00, 0x08, 0x08, 0x3E, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00}, //0074(t)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x3E, 0x00, 0x00, 0x00, 0x00}, //0075(u)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0x41, 0x41, 0x41, 0x22, 0x14, 0x08, 0x00, 0x00, 0x00, 0x00}, //0076(v)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0x41, 0x41, 0x41, 0x49, 0x49, 0x36, 0x00, 0x00, 0x00, 0x00}, //0077(w)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0x22, 0x14, 0x08, 0x14, 0x22, 0x41, 0x00, 0x00, 0x00, 0x00}, //0078(x)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x7E, 0x40, 0x41, 0x3E, 0x00}, //0079(y)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0x20, 0x10, 0x08, 0x04, 0x02, 0x7F, 0x00, 0x00, 0x00, 0x00}, //007A(z)
new byte[] {0x18, 0x04, 0x04, 0x04, 0x04, 0x04, 0x02, 0x04, 0x04, 0x04, 0x04, 0x04, 0x18, 0x00, 0x00, 0x00}, //007B({)
new byte[] {0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00}, //007C(|)
new byte[] {0x0C, 0x10, 0x10, 0x10, 0x10, 0x10, 0x20, 0x10, 0x10, 0x10, 0x10, 0x10, 0x0C, 0x00, 0x00, 0x00}, //007D(})
new byte[] {0x26, 0x19, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, //007E(~)
new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, //00A0( )
};

/// <summary>
/// Get the binary representation of an ASCII character from the
/// font table.
/// </summary>
/// <param name="character">Character to look up.</param>
/// <returns>
/// Byte array containing the rows of pixels in the character. Unknown byte codes will result in a space being
/// returned.
/// </returns>
public byte[] this[char character]
{
get
{
var index = (byte)character;
if ((index < 32) || (index > 127))
{
return _fontTable[0x20];
}
return _fontTable[(byte)character - 0x20];
}
}
}
}