mirror of https://github.com/electron/electron
183 lines
5.9 KiB
Plaintext
183 lines
5.9 KiB
Plaintext
// Created by Kent Karlsson on 3/11/16.
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// Copyright (c) 2016 Bit Bar. All rights reserved.
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// Copyright (c) 2017 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#import <Cocoa/Cocoa.h>
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#include "content/public/common/color_parser.h"
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#include "shell/browser/ui/cocoa/NSString+ANSI.h"
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#include "skia/ext/skia_utils_mac.h"
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@implementation NSMutableDictionary (ANSI)
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- (NSMutableDictionary*)modifyAttributesForANSICodes:(NSString*)codes {
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BOOL bold = NO;
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NSFont* font = self[NSFontAttributeName];
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NSArray* codeArray = [codes componentsSeparatedByString:@";"];
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for (NSString* codeString in codeArray) {
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int code = codeString.intValue;
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SkColor color;
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switch (code) {
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case 0:
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[self removeAllObjects];
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// remove italic and bold from font here
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if (font)
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self[NSFontAttributeName] = font;
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break;
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case 1:
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case 22:
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bold = (code == 1);
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break;
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// case 3: italic
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// case 23: italic off
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// case 4: underlined
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// case 24: underlined off
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case 30:
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content::ParseHexColorString(bold ? "#7f7f7f" : "#000000", &color);
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self[NSForegroundColorAttributeName] =
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skia::SkColorToCalibratedNSColor(color);
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break;
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case 31:
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content::ParseHexColorString(bold ? "#cd0000" : "#ff0000", &color);
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self[NSForegroundColorAttributeName] =
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skia::SkColorToCalibratedNSColor(color);
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break;
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case 32:
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content::ParseHexColorString(bold ? "#00cd00" : "#00ff00", &color);
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self[NSForegroundColorAttributeName] =
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skia::SkColorToCalibratedNSColor(color);
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break;
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case 33:
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content::ParseHexColorString(bold ? "#cdcd00" : "#ffff00", &color);
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self[NSForegroundColorAttributeName] =
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skia::SkColorToCalibratedNSColor(color);
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break;
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case 34:
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content::ParseHexColorString(bold ? "#0000ee" : "#5c5cff", &color);
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self[NSForegroundColorAttributeName] =
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skia::SkColorToCalibratedNSColor(color);
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break;
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case 35:
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content::ParseHexColorString(bold ? "#cd00cd" : "#ff00ff", &color);
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self[NSForegroundColorAttributeName] =
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skia::SkColorToCalibratedNSColor(color);
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break;
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case 36:
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content::ParseHexColorString(bold ? "#00cdcd" : "#00ffff", &color);
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self[NSForegroundColorAttributeName] =
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skia::SkColorToCalibratedNSColor(color);
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break;
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case 37:
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content::ParseHexColorString(bold ? "#e5e5e5" : "#ffffff", &color);
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self[NSForegroundColorAttributeName] =
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skia::SkColorToCalibratedNSColor(color);
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break;
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case 39:
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[self removeObjectForKey:NSForegroundColorAttributeName];
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break;
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case 40:
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content::ParseHexColorString("#7f7f7f", &color);
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self[NSBackgroundColorAttributeName] =
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skia::SkColorToCalibratedNSColor(color);
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break;
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case 41:
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content::ParseHexColorString("#cd0000", &color);
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self[NSBackgroundColorAttributeName] =
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skia::SkColorToCalibratedNSColor(color);
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break;
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case 42:
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content::ParseHexColorString("#00cd00", &color);
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self[NSBackgroundColorAttributeName] =
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skia::SkColorToCalibratedNSColor(color);
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break;
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case 43:
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content::ParseHexColorString("#cdcd00", &color);
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self[NSBackgroundColorAttributeName] =
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skia::SkColorToCalibratedNSColor(color);
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break;
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case 44:
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content::ParseHexColorString("#0000ee", &color);
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self[NSBackgroundColorAttributeName] =
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skia::SkColorToCalibratedNSColor(color);
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break;
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case 45:
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content::ParseHexColorString("cd00cd", &color);
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self[NSBackgroundColorAttributeName] =
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skia::SkColorToCalibratedNSColor(color);
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break;
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case 46:
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content::ParseHexColorString("#00cdcd", &color);
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self[NSBackgroundColorAttributeName] =
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skia::SkColorToCalibratedNSColor(color);
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break;
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case 47:
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content::ParseHexColorString("#e5e5e5", &color);
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self[NSBackgroundColorAttributeName] =
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skia::SkColorToCalibratedNSColor(color);
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break;
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case 49:
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[self removeObjectForKey:NSBackgroundColorAttributeName];
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break;
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default:
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break;
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}
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}
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return self;
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}
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@end
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@implementation NSString (ANSI)
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- (BOOL)containsANSICodes {
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return [self rangeOfString:@"\033["].location != NSNotFound;
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}
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- (NSMutableAttributedString*)attributedStringParsingANSICodes {
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NSMutableAttributedString* result = [[NSMutableAttributedString alloc] init];
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NSMutableDictionary* attributes([[NSMutableDictionary alloc] init]);
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NSArray* parts = [self componentsSeparatedByString:@"\033["];
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[result appendAttributedString:[[NSAttributedString alloc]
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initWithString:parts.firstObject
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attributes:nil]];
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for (NSString* part in
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[parts subarrayWithRange:NSMakeRange(1, parts.count - 1)]) {
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if (part.length == 0)
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continue;
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NSArray* sequence = [part componentsSeparatedByString:@"m"];
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NSString* text = sequence.lastObject;
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if (sequence.count < 2) {
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[result appendAttributedString:[[NSAttributedString alloc]
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initWithString:text
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attributes:attributes]];
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} else if (sequence.count >= 2) {
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text = [[sequence subarrayWithRange:NSMakeRange(1, sequence.count - 1)]
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componentsJoinedByString:@"m"];
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[attributes modifyAttributesForANSICodes:sequence[0]];
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[result appendAttributedString:[[NSAttributedString alloc]
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initWithString:text
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attributes:attributes]];
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}
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}
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return result;
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}
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@end
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