#import <Cocoa/Cocoa.h>
#import "JavaScriptEngine.h"
+#import "UnicharUtil.h"
@interface Controller : NSObject {
IBOutlet NSTextField* searchField;
NSString* currentCharacter;
JavaScriptEngine* engine;
+ UnicharUtil* charUtil;
}
- (IBAction) search:(id)sender;
+- (IBAction) clickScriptButton: (id)sender;
- (IBAction) copyGlyphCharacter:(id)sender;
@end
- (id) init {
currentCharacter = nil;
engine = [JavaScriptEngine instance];
+ charUtil = [UnicharUtil instance];
return [super init];
}
[glyphView setImage: m];
}
-- (NSString*) getUnicharFromText: (NSString*) text withLocation: (int) loc {
+- (NSRange) getTargetRangeFrom: (NSString*) text withLocation: (int) loc {
unichar ch = [text characterAtIndex: loc];
-
+
int rlen = 0, llen = 0;
- while (rlen <= 4 && ((ch >= '0' && ch <= '9') ||
- (ch >= 'a' && ch <= 'f') ||
- (ch >= 'A' && ch <= 'F'))) {
+ while (rlen <= 4 && [charUtil characterIsHexCharacter: ch]) {
rlen++;
if (loc + rlen >= [text length]) break;
ch = [text characterAtIndex: loc + rlen];
}
- if (rlen >=1 && rlen < 5) {
- do {
- if (loc - llen <= 0) break;
+ if (rlen >= 1 && rlen < 5) {
+ while (rlen + llen <= 4 && loc - llen > 0) {
+ ch = [text characterAtIndex: loc - llen - 1];
+ if (! [charUtil characterIsHexCharacter: ch]) break;
llen++;
- ch = [text characterAtIndex: loc - llen];
- } while (rlen + llen <= 4 && ((ch >= '0' && ch <= '9') ||
- (ch >= 'a' && ch <= 'f') ||
- (ch >= 'A' && ch <= 'F')));
- }
- if (rlen + llen >= 4 && rlen + llen <= 5) {
- char s[rlen + llen + 1];
- for (int i = loc - llen; i < loc + rlen; i++) {
- s[i - (loc - llen)] = (char) [text characterAtIndex: i];
}
- s[rlen + llen] = '\0';
- int v;
- sscanf(s, "%x", &v);
- return [[NSString alloc] initWithCharacters: (unichar[]) {v} length: 1];
}
- return [text substringWithRange: NSMakeRange(loc, 1)];
+
+ return NSMakeRange(loc - llen, rlen + llen);
+}
+
+- (NSString*) getCharacterFrom: (NSString*) text withRange: (NSRange) range andLocation: (int) loc {
+ if (range.length >= 4) {
+ return [charUtil getUnicharFromCharCode: [text substringWithRange: range]];
+ } else {
+ unichar ch = [text characterAtIndex: range.location];
+ BOOL high = [charUtil characterIsHighSurrogate: ch];
+ BOOL low = [charUtil characterIsLowSurrogate: ch];
+ int p = loc - (low ? 1 : 0);
+ return [text substringWithRange:
+ NSMakeRange(p < 0 ? 0 : loc, high || low ? 2 : 1)];
+ }
}
- (IBAction) search: (id) sender {
NSText* editor = [searchField currentEditor];
NSRange r = [editor selectedRange];
- int c = r.location + r.length < [text length] ? r.location + r.length : 0;
- NSString* ch = [self getUnicharFromText: text withLocation: c];
+ int loc = r.location + r.length < [text length] ? r.location + r.length : 0;
+ NSRange tr = [self getTargetRangeFrom: text withLocation: loc];
+ NSString* ch = [self getCharacterFrom: text withRange: tr andLocation: loc];
currentCharacter = ch;
- [editor setSelectedRange: NSMakeRange(c, 1)];
+ [editor setSelectedRange:
+ tr.length < 4 ? NSMakeRange(loc, [ch length]) : NSMakeRange(tr.location, tr.length)];
[self drawOnGlyphView: ch];
- NSString* code = [NSString stringWithFormat: @"%04x", [ch characterAtIndex:0]];
+ NSString* code = [charUtil getCharCodeFromUnichar: ch];
[codeField setStringValue: code];
}
+- (IBAction) clickScriptButton: (id) sender {
+}
+
- (IBAction) copyGlyphCharacter: (id) sender {
if (currentCharacter) {
NSPasteboard* cb = [NSPasteboard generalPasteboard];
--- /dev/null
+//
+// UnicharUtil.h
+// chartool
+//
+// Created by mshio on 11/02/09.
+// Copyright 2011 mshio. All rights reserved.
+//
+
+#import <Cocoa/Cocoa.h>
+
+
+@interface UnicharUtil : NSObject {
+
+}
++ (UnicharUtil*) instance;
+- (NSString*) getUnicharFromCharCode: (NSString*) code;
+- (BOOL) characterIsHighSurrogate: (unichar) ch;
+- (BOOL) characterIsLowSurrogate: (unichar) ch;
+- (BOOL) characterIsHexCharacter: (unichar) ch;
+- (NSString*) getCharCodeFromUnichar: (NSString*) ch;
+
+@end
--- /dev/null
+//
+// UnicharUtil.m
+// chartool
+//
+// Created by mshio on 11/02/09.
+// Copyright 2011 mshio. All rights reserved.
+//
+
+#include <stdio.h>
+#import "UnicharUtil.h"
+
+
+@implementation UnicharUtil
+
++ (UnicharUtil*) instance {
+ static UnicharUtil* _instance = nil;
+
+ if (! _instance) {
+ _instance = [[UnicharUtil alloc] init];
+ }
+ return _instance;
+}
+
+- (NSString*) getUnicharFromCharCode: (NSString*) hexCode {
+ if (hexCode == nil) return @"";
+
+ // convert NSString into char array
+ // for making it a parameter of sscanf.
+ char s[[hexCode length] + 1];
+ for (int i = 0; i < [hexCode length]; i++)
+ s[i] = (char) [hexCode characterAtIndex: i];
+ s[[hexCode length]] = '\0';
+
+ // convert hex string into int.
+ int v[2] = {0, 0};
+ sscanf(s, "%x", &v[0]);
+
+ int len = 1;
+ if ([hexCode length] == 5) {
+ int x = v[0] - 0x10000;
+ v[0] = x / 0x400 + 0xd800;
+ v[1] = x % 0x400 + 0xdc00;
+ len = 2;
+ }
+ return [[NSString alloc] initWithCharacters: (unichar[]) {v[0], v[1]} length: len];
+}
+
+- (BOOL) characterIsHighSurrogate: (unichar) ch {
+ return 0xd800 <= ch && ch <= 0xdbff;
+}
+
+- (BOOL) characterIsLowSurrogate: (unichar) ch {
+ return 0xdc00 <= ch && ch <= 0xdfff;
+}
+
+- (BOOL) characterIsHexCharacter: (unichar) ch {
+ return (('0' <= ch && ch <= '9') || ('a' <= ch && ch <= 'f') ||
+ ('A' <= ch && ch <= 'F'));
+}
+
+- (NSString*) getCharCodeFromUnichar: (NSString *) ch {
+ if (ch == nil) return @"";
+
+ NSString* ret;
+ unichar c0 = [ch characterAtIndex: 0];
+ if ([self characterIsHighSurrogate: c0] && [ch length] >= 2) {
+ unichar c1 = [ch characterAtIndex: 1];
+ int t = (c0 - 0xd800) * 0x400 + c1 - 0xdc00 + 0x10000;
+ ret = [NSString stringWithFormat: @"%05x", t];
+ } else {
+ ret = [NSString stringWithFormat: @"%04x", c0];
+ }
+ return ret;
+}
+
+@end
4940082D12FEAFA90050DD3E /* JavaScriptCore.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 4940082C12FEAFA90050DD3E /* JavaScriptCore.framework */; };
4940083112FEAFD90050DD3E /* JavaScriptEngine.m in Sources */ = {isa = PBXBuildFile; fileRef = 4940083012FEAFD90050DD3E /* JavaScriptEngine.m */; };
49966FED12FD6588004DAD35 /* Controller.m in Sources */ = {isa = PBXBuildFile; fileRef = 49966FEC12FD6588004DAD35 /* Controller.m */; };
+ 49D3C86013024AFC00DA507B /* UnicharUtil.m in Sources */ = {isa = PBXBuildFile; fileRef = 49D3C85F13024AFC00DA507B /* UnicharUtil.m */; };
8D11072B0486CEB800E47090 /* InfoPlist.strings in Resources */ = {isa = PBXBuildFile; fileRef = 089C165CFE840E0CC02AAC07 /* InfoPlist.strings */; };
8D11072D0486CEB800E47090 /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 29B97316FDCFA39411CA2CEA /* main.m */; settings = {ATTRIBUTES = (); }; };
8D11072F0486CEB800E47090 /* Cocoa.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 1058C7A1FEA54F0111CA2CBB /* Cocoa.framework */; };
4940083012FEAFD90050DD3E /* JavaScriptEngine.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = JavaScriptEngine.m; sourceTree = "<group>"; };
49966FEB12FD6588004DAD35 /* Controller.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Controller.h; sourceTree = "<group>"; };
49966FEC12FD6588004DAD35 /* Controller.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = Controller.m; sourceTree = "<group>"; };
+ 49D3C85E13024AFC00DA507B /* UnicharUtil.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = UnicharUtil.h; sourceTree = "<group>"; };
+ 49D3C85F13024AFC00DA507B /* UnicharUtil.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = UnicharUtil.m; sourceTree = "<group>"; };
8D1107310486CEB800E47090 /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
8D1107320486CEB800E47090 /* chartool.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = chartool.app; sourceTree = BUILT_PRODUCTS_DIR; };
/* End PBXFileReference section */
49966FEC12FD6588004DAD35 /* Controller.m */,
4940082F12FEAFD90050DD3E /* JavaScriptEngine.h */,
4940083012FEAFD90050DD3E /* JavaScriptEngine.m */,
+ 49D3C85E13024AFC00DA507B /* UnicharUtil.h */,
+ 49D3C85F13024AFC00DA507B /* UnicharUtil.m */,
);
name = Classes;
sourceTree = "<group>";
8D11072D0486CEB800E47090 /* main.m in Sources */,
49966FED12FD6588004DAD35 /* Controller.m in Sources */,
4940083112FEAFD90050DD3E /* JavaScriptEngine.m in Sources */,
+ 49D3C86013024AFC00DA507B /* UnicharUtil.m in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
};
// main.m
// chartool
//
-// Created by mshio on 10/06/05.
-// Copyright mshio 2010. All rights reserved.
+// Created by haru on 10/06/05.
+// Copyright __MyCompanyName__ 2010. All rights reserved.
//
#import <Cocoa/Cocoa.h>
OSDN Git Service
