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Added Lua 5.3's UTF-8 module to LÖVE. Resolves issue #951.

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The module must be required before use, i.e. utf8 = require("utf8").  API documentation can be found here: http://www.lua.org/manual/5.3/manual.html#6.5

Removing the last unicode character in a string (for proper backspace support in text boxes, for example) can be done using utf8.offset, e.g. text = text:sub(1, utf8.offset(text, -1) - 1).
This commit is contained in:
Alex Szpakowski
2015-01-21 16:52:56 -04:00
parent b4f2a9417a
commit e82d1dfe54
7 changed files with 392 additions and 2 deletions
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platform/macosx/love-framework.xcodeproj/project.pbxproj
+20
View File
@@ -272,6 +272,9 @@
FA9B4A0816E1578300074F42 /* SDL2.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = FA9B4A0716E1578300074F42 /* SDL2.framework */; };
FA9FC0B0173D6E3E005027FF /* wrap_Window.cpp in Sources */ = {isa = PBXBuildFile; fileRef = FA9FC0AE173D6E3E005027FF /* wrap_Window.cpp */; };
FA9FC0B1173D6E3E005027FF /* wrap_Window.h in Headers */ = {isa = PBXBuildFile; fileRef = FA9FC0AF173D6E3E005027FF /* wrap_Window.h */; };
FAA0A45E1A704016009487CB /* lprefix.h in Headers */ = {isa = PBXBuildFile; fileRef = FAA0A45C1A704016009487CB /* lprefix.h */; };
FAA0A45F1A704016009487CB /* lutf8lib.c in Sources */ = {isa = PBXBuildFile; fileRef = FAA0A45D1A704016009487CB /* lutf8lib.c */; };
FAA0A4611A70431A009487CB /* lutf8lib.h in Headers */ = {isa = PBXBuildFile; fileRef = FAA0A4601A70431A009487CB /* lutf8lib.h */; };
FAA627CE18E7E1560080752D /* CoreServices.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = FAA627CD18E7E1560080752D /* CoreServices.framework */; };
FAAC6B02170A373B008A61C5 /* CompressedData.cpp in Sources */ = {isa = PBXBuildFile; fileRef = FAAC6B00170A373A008A61C5 /* CompressedData.cpp */; };
FAAC6B03170A373B008A61C5 /* CompressedData.h in Headers */ = {isa = PBXBuildFile; fileRef = FAAC6B01170A373A008A61C5 /* CompressedData.h */; };
@@ -832,6 +835,9 @@
FA9B4A0716E1578300074F42 /* SDL2.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = SDL2.framework; path = /Library/Frameworks/SDL2.framework; sourceTree = "<absolute>"; };
FA9FC0AE173D6E3E005027FF /* wrap_Window.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = wrap_Window.cpp; sourceTree = "<group>"; };
FA9FC0AF173D6E3E005027FF /* wrap_Window.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = wrap_Window.h; sourceTree = "<group>"; };
FAA0A45C1A704016009487CB /* lprefix.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = lprefix.h; sourceTree = "<group>"; };
FAA0A45D1A704016009487CB /* lutf8lib.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = lutf8lib.c; sourceTree = "<group>"; };
FAA0A4601A70431A009487CB /* lutf8lib.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = lutf8lib.h; sourceTree = "<group>"; };
FAA627CD18E7E1560080752D /* CoreServices.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = CoreServices.framework; path = System/Library/Frameworks/CoreServices.framework; sourceTree = SDKROOT; };
FAAC6B00170A373A008A61C5 /* CompressedData.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = CompressedData.cpp; sourceTree = "<group>"; };
FAAC6B01170A373A008A61C5 /* CompressedData.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = CompressedData.h; sourceTree = "<group>"; };
@@ -1392,6 +1398,7 @@
FAE010D7170DDE99006F29D0 /* ddsparse */,
FA5FDC5E1788D548002F0ED2 /* enet */,
3AED1DE005A53DDB07902760 /* luasocket */,
FAA0A45B1A704016009487CB /* luautf8 */,
FA0354691731F3A700284828 /* noise1234 */,
36C14C81334735EC54E33637 /* utf8 */,
FAF6704318184FF800DBDEEA /* Wuff */,
@@ -1920,6 +1927,16 @@
path = math;
sourceTree = "<group>";
};
FAA0A45B1A704016009487CB /* luautf8 */ = {
isa = PBXGroup;
children = (
FAA0A45C1A704016009487CB /* lprefix.h */,
FAA0A45D1A704016009487CB /* lutf8lib.c */,
FAA0A4601A70431A009487CB /* lutf8lib.h */,
);
path = luautf8;
sourceTree = "<group>";
};
FAE010D7170DDE99006F29D0 /* ddsparse */ = {
isa = PBXGroup;
children = (
@@ -1976,6 +1993,7 @@
FAF272B616E3D46400CC193A /* Thread.h in Headers */,
FAF272B816E3D46400CC193A /* threads.h in Headers */,
FA5454C316F1310000D30303 /* MathModule.h in Headers */,
FAA0A45E1A704016009487CB /* lprefix.h in Headers */,
FAAC6B03170A373B008A61C5 /* CompressedData.h in Headers */,
FAE010DB170DDE99006F29D0 /* ddsinfo.h in Headers */,
FAE010DD170DDE99006F29D0 /* ddsparse.h in Headers */,
@@ -2011,6 +2029,7 @@
FA5FDC831788D548002F0ED2 /* types.h in Headers */,
FA0A4BF5182E1AD600E1E4D2 /* MotorJoint.h in Headers */,
FA5FDC841788D548002F0ED2 /* unix.h in Headers */,
FAA0A4611A70431A009487CB /* lutf8lib.h in Headers */,
FA0A4BF1182E0C2800E1E4D2 /* b2MotorJoint.h in Headers */,
FA5FDC851788D548002F0ED2 /* utility.h in Headers */,
FAF6704D18184FF800DBDEEA /* wuff.h in Headers */,
@@ -2320,6 +2339,7 @@
FA9FC0B0173D6E3E005027FF /* wrap_Window.cpp in Sources */,
FAB0078F1740C12D00A9664D /* Joystick.cpp in Sources */,
FAB007931740C28900A9664D /* Joystick.cpp in Sources */,
FAA0A45F1A704016009487CB /* lutf8lib.c in Sources */,
FAB007971740C87D00A9664D /* wrap_Joystick.cpp in Sources */,
FAC5710017402D1100D147E4 /* BezierCurve.cpp in Sources */,
FAC5710217402D1100D147E4 /* wrap_BezierCurve.cpp in Sources */,