Convert UNICODE to RGB color in C# -


I want to write code to write in C # which converts every Unicode code to RGB color value. I use UTF-16, this table has three columns for four or one mark or number, the second column of its unicode code and the last column of one of 16 million colors, one can recommend an easy way to do this ???

If you ignore the combination of letters, then each unicode code point is 16 bits. RGB is a 24-bit space that uses a byte for red, one byte for green and one byte for blue. Obviously if you can not do this with 16-bit code, what do you do, for example 5 bits for red, 5 bits for green, and 6 bits for blue is one way to do this.

Say you have given a string: 

  const string foo = "hello, world."; // rrrr rggg gggbbbbb console int redmask = 0xF8; const int greenmask = 0xF8; const int BlueMask = 0xFC; Const int RedShift = 8; Const int GreenShift = 3; const int BlueShift = 2; Forrest (Veer Si Fu) {int val = c; Int R = (Well & G; RedShift) & amp; RedMask; Int g = (val> gt; & gt; GreenShift) & amp; GreenMask; Int b = (well & lt;; bluetooth) & amp; BlueMask; // Now make a color color CLR = color. RARBB (RG, B); // and do something with it}   
 This code uses high 5 bits (6 bits for blue) for each color, which means that you use less bits Will give a little more variation.  
 Anything forces you to use 5,5,6 as I did. You can make it 5,6,5 or 6,5,5, or 3,8,5, or whatever combination r / g / b You want to change only the changes and offsets.  
 He said, for typical English lessons, the colors will be very similar. You can do other interesting things, though they will do some more work. For example, you can create a blue component in the form of a combination of 0, 3, 6, 9, 12 and 15. Green will be bitten in 1, 4, 7, 10 and 13. Red bits 2, 5, 8, 11, and 14. It can distinguish those characters that are very close together.  
 This idea is the same: Choose specific bits from the Unicode value and the elements of red, green, and blue color.

Comments

Post a Comment

Popular posts from this blog

Verilog Error: output or inout port "Q" must be connected to a structural net expression -

I get the error every time, I try to compile. I'm not sure why anyone can help is? I'm new to verilog. Module D_FF (clerk, d, reset_n, q); Input D, Clack, reset_en; Output Q; reg Q; lab4_gdl f1 (.lk (~ clk), d (d), .q.m (qm)); lab4_GDL f2 (.Clk (Clk), D (QM), .Q (Q)); Always start at @ (posedge clk, neggeous reset_n) (Reset_n == 0) Q & lt; = 0; Other questions & lt; = D; Edit End: The problem is what we are asking to do: In this section, you apply the memory / registration circuit on the AlterEdie 2 board. will do. The circuit has the following specifications: The present value of swift SW15-0 on the D2 board should be shown in four hexadecimal four sections of HEX3-0. This part of the circuit will be combination logic. To use an active-less asynchronous reset and KEY1 to use KEY0 as the clock input, you must store SW15-0in in a 16-bit register in the value The register should be enabled to have a 16-bit positive edge, which uses the embedded D flip-flo
Read more

jasper reports - How to center align barcode using jasperreports and barcode4j -

I use iReport 5.5.0 . How to align a barcode component to the center The relevant piece of my jrxml is below & Lt; JR: Code 128 xmlns: JR = "http://jasperreports.sourceforge.net/jasperreports/components" xsi: schemaLocation = "http://jasperreports.sourceforge.net/jasperreports/components http: //jasperreports.sourceforge Purge / xsd / components.xsd "textPosition =" bottom "& gt; & Lt; Jr: codeExpression & gt; & Lt; [CDATA [$ F {number}]] & gt; & Lt; / Jr: codeExpression & gt; & Lt; / Jr: Code 128 & gt; & Lt; / componentElement & gt; "Text" itemprop = "text"> Create a style after this, it is called "barcode", like: & lt; Style name = "barcode" fontName = "Helvetica" fONTSIZE = "10" hAlign = "center" valign = "center" /> and set the property of your barcode element to "barcode".
Read more

c# - ASP.NET MVC - Attaching an entity of type 'MODELNAME' failed because another entity of the same type already has the same primary key value -

In brief, the wrapper module is inserted during posting and the status of an entry is changed to 'modified' . Before changing the state, the state is set to 'separate', but calling attachments () causes the same error to be thrown away. I am using EF 6. Model / wrapper class public class avi model {public A is a {get; Set; } Public listing & lt; B & gt; B {received; Set; } Public cc {receipt; Set; }} Administrator edit public functioning (int? id) {if (id == null) {new HttpStatusCodeResult (HttpStatusCode.BadRequest); } If (! Conveyor Access (id.Value)) new HTTPTitus code result (HTTP status code. Forbidden); Var aViewModel = new AViewModel (); aViewModel.A = db.As.Find (id); If (aViewModel.Receipt == zero) {return HttpNotFound (); } aViewModel.b = db.Bs.Where (x => x.aid == id.Value) .Oolist (); AViewModel.Vendor = db.Cs.Where (x => x.cid == aViewModel.a.cID) .FirstOrDefault (); See Return (aViewModel); } [HTPFost] [Valid AntitiferousTeacon
Read more