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author | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2008-11-13 00:16:53 +0300 |
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committer | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2008-11-13 00:16:53 +0300 |
commit | bdfe7d89e2f1292644577972c716931b4ce3c6c3 (patch) | |
tree | d00eb50b749cb001e2b08272c91791e66740b05d /source/blender/blenkernel/intern/font.c | |
parent | 78a1c27c4a6abe0ed31ca93ad21910f3df04da56 (diff) | |
parent | 7e4db234cee71ead34ee81a12e27da4bd548eb4b (diff) |
Merge of trunk into blender 2.5:
svn merge https://svn.blender.org/svnroot/bf-blender/trunk/blender -r12987:17416
Issues:
* GHOST/X11 had conflicting changes. Some code was added in 2.5, which was
later added in trunk also, but reverted partially, specifically revision
16683. I have left out this reversion in the 2.5 branch since I think it is
needed there.
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=16683
* Scons had various conflicting changes, I decided to go with trunk version
for everything except priorities and some library renaming.
* In creator.c, there were various fixes and fixes for fixes related to the -w
-W and -p options. In 2.5 -w and -W is not coded yet, and -p is done
differently. Since this is changed so much, and I don't think those fixes
would be needed in 2.5, I've left them out.
* Also in creator.c: there was code for a python bugfix where the screen was not
initialized when running with -P. The code that initializes the screen there
I had to disable, that can't work in 2.5 anymore but left it commented as a
reminder.
Further I had to disable some new function calls. using src/ and python/, as
was done already in this branch, disabled function calls:
* bpath.c: error reporting
* BME_conversions.c: editmesh conversion functions.
* SHD_dynamic: disabled almost completely, there is no python/.
* KX_PythonInit.cpp and Ketsji/ build files: Mathutils is not there, disabled.
* text.c: clipboard copy call.
* object.c: OB_SUPPORT_MATERIAL.
* DerivedMesh.c and subsurf_ccg, stipple_quarttone.
Still to be done:
* Go over files and functions that were moved to a different location but could
still use changes that were done in trunk.
Diffstat (limited to 'source/blender/blenkernel/intern/font.c')
-rw-r--r-- | source/blender/blenkernel/intern/font.c | 84 |
1 files changed, 52 insertions, 32 deletions
diff --git a/source/blender/blenkernel/intern/font.c b/source/blender/blenkernel/intern/font.c index fb58c076c95..a8a97742c24 100644 --- a/source/blender/blenkernel/intern/font.c +++ b/source/blender/blenkernel/intern/font.c @@ -160,41 +160,61 @@ utf8slen(char *src) return size; } -int utf8towchar_(wchar_t *w, char *c) + +/* Converts Unicode to wchar + +According to RFC 3629 "UTF-8, a transformation format of ISO 10646" +(http://tools.ietf.org/html/rfc3629), the valid UTF-8 encoding are: + + Char. number range | UTF-8 octet sequence + (hexadecimal) | (binary) + --------------------+--------------------------------------------- + 0000 0000-0000 007F | 0xxxxxxx + 0000 0080-0000 07FF | 110xxxxx 10xxxxxx + 0000 0800-0000 FFFF | 1110xxxx 10xxxxxx 10xxxxxx + 0001 0000-0010 FFFF | 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx + +If the encoding incidated by the first character is incorrect (because the +1 to 3 following characters do not match 10xxxxxx), the output is a '?' and +only a single input character is consumed. + +*/ + +int utf8towchar(wchar_t *w, char *c) { int len=0; + if(w==NULL || c==NULL) return(0); - //printf("%s\n",c); - while(*c) - { - if(*c & 0x80) - { - if(*c & 0x40) - { - if(*c & 0x20) - { - if(*c & 0x10) - { - *w=(c[0] & 0x0f)<<18 | (c[1]&0x1f)<<12 | (c[2]&0x3f)<<6 | (c[3]&0x7f); - c++; - } - else - *w=(c[0] & 0x1f)<<12 | (c[1]&0x3f)<<6 | (c[2]&0x7f); - c++; - } - else - *w=(((c[0] &0x3f)<<6) | (c[1]&0x7f)); + + while(*c) { + if ((*c & 0xe0) == 0xc0) { + if((c[1] & 0x80) && (c[1] & 0x40) == 0x00) { + *w=((c[0] &0x1f)<<6) | (c[1]&0x3f); c++; + } else { + *w = '?'; } - else - *w=(c[0] & 0x7f); + } else if ((*c & 0xf0) == 0xe0) { + if((c[1] & c[2] & 0x80) && ((c[1] | c[2]) & 0x40) == 0x00) { + *w=((c[0] & 0x0f)<<12) | ((c[1]&0x3f)<<6) | (c[2]&0x3f); + c += 2; + } else { + *w = '?'; } - else - *w=(c[0] & 0x7f); - c++; - w++; - len++; - } + } else if ((*c & 0xf8) == 0xf0) { + if((c[1] & c[2] & c[3] & 0x80) && ((c[1] | c[2] | c[3]) & 0x40) == 0x00) { + *w=((c[0] & 0x07)<<18) | ((c[1]&0x1f)<<12) | ((c[2]&0x3f)<<6) | (c[3]&0x3f); + c += 3; + } else { + *w = '?'; + } + } else + *w=(c[0] & 0x7f); + + c++; + w++; + len++; + } return len; } @@ -443,7 +463,7 @@ static void build_underline(Curve *cu, float x1, float y1, float x2, float y2, i if (nu2 == NULL) return; nu2->resolu= cu->resolu; nu2->bezt = NULL; - nu2->knotsu = nu2->knotsv = 0; + nu2->knotsu = nu2->knotsv = NULL; nu2->flag= 0; nu2->charidx = charidx+1000; if (mat_nr > 0) nu2->mat_nr= mat_nr-1; @@ -532,7 +552,7 @@ static void buildchar(Curve *cu, unsigned long character, CharInfo *info, float memcpy(nu2, nu1, sizeof(struct Nurb)); nu2->resolu= cu->resolu; nu2->bp = 0; - nu2->knotsu = nu2->knotsv = 0; + nu2->knotsu = nu2->knotsv = NULL; nu2->flag= CU_SMOOTH; nu2->charidx = charidx; if (info->mat_nr) { @@ -664,7 +684,7 @@ struct chartrans *text_to_curve(Object *ob, int mode) utf8len = utf8slen(cu->str); tmp = mem = MEM_callocN(((utf8len + 1) * sizeof(wchar_t)), "convertedmem"); - utf8towchar_(mem, cu->str); + utf8towchar(mem, cu->str); // Count the wchar_t string length slen = wcslen(mem); |