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https://github.com/deavmi/birchwood
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Minor edits
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@ -3,7 +3,7 @@ module birchwood.protocol.formatting;
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import std.string;
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// Reset character; resets all formatting
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enum reset = '\x0F';
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enum reset_code = '\x0F';
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// Toggle characters
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enum bold_code = '\x02';
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@ -39,6 +39,7 @@ enum simple_colors: string {
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}
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// Return the hex control character if color is a hexadecimal color code, the ASCII control character if color is two ASCII digits, and throw an exception if it's neither
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// This function might be useless now that set_fg and set_fg_bg have been changed, but I'll keep it in case it's needed later.
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char generate_color_control_char(string color) {
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if (color.length == 6) {
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return hex_color_code;
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@ -64,9 +65,12 @@ string set_foreground(string color) {
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// Generate a string that sets the foreground and background color
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string set_foreground_background(string fg, string bg) {
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char[1] control_char;
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if (color.length == 6) {
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if (fg.length != bg.length) {
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throw new StringException("Invalid color code (cannot mix hex and ASCII)");
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}
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if (fg.length == 6) {
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control_char[0] = hex_color_code;
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} else if (color.length == 2) {
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} else if (fg.length == 2) {
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control_char[0] = ascii_color_code;
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} else {
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throw new StringException("Invalid color code (must be either two ASCII digits or a hexadecimal code of the form RRGGBB)");
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@ -76,7 +80,7 @@ string set_foreground_background(string fg, string bg) {
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// Generate a string that resets the foreground and background colors
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pragma(inline)
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string reset_fg_bg() {return "\x03";}
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string reset_fg_bg() {return ascii_color_code;}
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// Format strings with functions
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pragma(inline)
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