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Exclude Private Area from isWideGraphChar.

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This is a stopgap fix for Bug #942.


git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@2648 8092fc87-c524-0410-9efc-e669fe64eaf9
This commit is contained in:
mcmartin
2007-01-09 01:22:26 +00:00
parent 85b0e97626
commit c3473a12ac
2 changed files with 11 additions and 1 deletions
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sc2/ChangeLog
+3
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@@ -1,4 +1,7 @@
Changes towards version 0.7: Changes towards version 0.7:
- The Unicode Private Use Area is no longer considered printable. This
is a stopgap to handle unusual behavior with text entry under OS X.
See bug #942 for more details - Michael
- Do not rely on GL_UNPACK_SKIP_* arguments, which some OpenGL drivers - Do not rely on GL_UNPACK_SKIP_* arguments, which some OpenGL drivers
mishandle (Bug #914) - Michael mishandle (Bug #914) - Michael
- Do not overwrite GLOBAL_SIS (CrewEnlisted) when leaving Hyperspace - Do not overwrite GLOBAL_SIS (CrewEnlisted) when leaving Hyperspace
sc2/src/sc2code/libs/strings/unicode.c
+8 -1
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@@ -501,7 +501,14 @@ int
isWideGraphChar(wchar_t ch) isWideGraphChar(wchar_t ch)
{ // this is not technically sufficient, but close enough for us { // this is not technically sufficient, but close enough for us
// we'll consider all non-control (CO and C1) chars in 'graph' class // we'll consider all non-control (CO and C1) chars in 'graph' class
return (ch > 0xa0) || (ch > 0x20 && ch < 0x7f); // except for the "Private Use Area" (0xE000 - 0xF8FF)
// TODO: The private use area is really only glommed by OS X,
// and even there, not all of it. (Delete and Backspace both
// end up producing characters there -- see bug #942 for the
// gory details.)
return (ch > 0xa0 && (ch < 0xE000 || ch > 0xF8FF)) ||
(ch > 0x20 && ch < 0x7f);
} }
int int