From: Steve Brokenshire <sbrokenshire@xestia.co.uk>
Date: Sun, 25 Dec 2016 01:29:21 +0000 (+0000)
Subject: Added code for operator=(string) for Colour struct
X-Git-Tag: release-0.02~66
X-Git-Url: http://Server1/repobrowser/?a=commitdiff_plain;h=c01a700ef20d1ee6f63deecda22e5cd23641c61f;p=xestiacalendar%2F.git

Added code for operator=(string) for Colour struct
---

diff --git a/source/common/colour.h b/source/common/colour.h
index 93d42a6..b950973 100644
--- a/source/common/colour.h
+++ b/source/common/colour.h
@@ -17,6 +17,7 @@
 // with Xestia Calendar. If not, see <http://www.gnu.org/licenses/>
 
 #include <string>
+#include <sstream>
 #include "text.h"
 
 #ifndef __COMMON_COLOUR_H__
@@ -31,6 +32,70 @@ struct Colour{
 	int green = 0;
 	int alpha = 255;
 
+	Colour& operator= (string const &arg){
+
+		// Check if the size of the string is 9.
+		// Return if not.
+		
+		if (arg.size() != 9){
+			
+			return *this;
+			
+		}
+		
+		// Check if the first character has a hash in.
+		// Return if not.
+		
+		if (arg.substr(0,1) != "#"){
+			
+			return *this;
+			
+		}
+		
+		// Check each character (1-8) and make sure
+		// it is a number or a letter between A and F.
+		
+		for (int characterSeek = 1; characterSeek < 9; characterSeek++){
+			
+			int characterASCII = 0;
+			
+			characterASCII = arg[characterSeek];
+			
+			if ((characterASCII < 48 && characterASCII > 57) || (characterASCII < 65 && characterASCII > 70)){
+				return *this;
+			}
+			
+		}
+		
+		istringstream hexNumber;
+		
+		// Set the red value.
+
+		hexNumber.str(arg.substr(1,2));
+		hexNumber >> hex >> this->red;
+		
+		// Set the green value.
+
+		hexNumber.clear();
+		hexNumber.str(arg.substr(3,2));
+		hexNumber >> hex >> this->green;
+		
+		// Set the blue value.
+
+		hexNumber.clear();
+		hexNumber.str(arg.substr(5,2));
+		hexNumber >> hex >> this->blue;
+		
+		// Set the alpha value.
+		
+		hexNumber.clear();
+		hexNumber.str(arg.substr(7,2));
+		hexNumber >> hex >> this->alpha;
+		
+		return *this;
+		
+	}
+	
 	operator string() {
 		
 		string ColourOut;