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Don't mark things in drawing blocks as words in GetWordBoundaries

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This disables spell checking in drawing blocks and potential weird
behavior when right-clicking on drawing blocks.

Originally committed to SVN as r6272.
This commit is contained in:
Thomas Goyne 2012-01-11 19:19:03 +00:00
parent 3f8b9b8213
commit 896a1ab902
1 changed files with 54 additions and 70 deletions
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82
aegisub/src/utils.cpp
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@ -190,25 +190,15 @@ int SmallestPowerOf2(int x) {
return x;
}
/// @brief Get word boundaries
/// @param text
/// @param results
/// @param start
/// @param end
///
void GetWordBoundaries(const wxString text, IntPairVector &results, int start, int end) {
// Variables
wxChar cur;
int curPos;
int lastpos = -1;
int depth = 0;
if (end < 0) end = text.Length();
bool isDelim;
bool in_draw_mode = false;
if (end < 0) end = text.size();
// Delimiters
const wchar_t delim_chars[] = {
static std::set<wxUniChar> delims;
if (delims.empty()) {
const wxUniChar delim_chars[] = {
0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0028,
0x0029, 0x002a, 0x002b, 0x002c, 0x002d, 0x002e, 0x002f, 0x003a,
0x003b, 0x003d, 0x003f, 0x0040, 0x005b, 0x005c, 0x005d, 0x005e,
@ -223,58 +213,52 @@ void GetWordBoundaries(const wxString text,IntPairVector &results,int start,int
0x3002, 0x3008, 0x3009, 0x300a, 0x300b, 0x300c, 0x300d, 0x300e,
0x300f, 0x3010, 0x3011, 0x3014, 0x3015, 0x3016, 0x3017, 0x3018,
0x3019, 0x301a, 0x301b, 0x301c, 0x3030, 0x303d, 0x30fb, 0xff0a,
0xff5b, 0xff5d, 0xff5e, 0
0xff5b, 0xff5d, 0xff5e
};
wxString delim(delim_chars);
delims.insert(delim_chars, delim_chars + sizeof(delim_chars) / sizeof(delim_chars[0]));
}
// Scan
for (int i=start;i<end+1;i++) {
for (int i = start; i < end + 1; ++i) {
// Current character
curPos = i;
if (i < end) cur = text[i];
else cur = '.';
isDelim = false;
wxUniChar cur = i < end ? text[i] : '.';
// Increase depth
if (cur == '{') {
depth++;
if (depth == 1) {
if (lastpos+1 != curPos) {
results.push_back(std::pair<int,int>(lastpos+1,curPos));
if (depth == 1 && start != i && !in_draw_mode)
results.push_back(std::make_pair(start, i));
}
continue;
}
}
// Decrease depth
if (cur == '}') {
else if (cur == '}') {
depth--;
if (depth == 0) {
lastpos = i;
continue;
start = i + 1;
}
else if (depth > 0) {
// Check for draw mode
if (cur == '\\' && i + 1 < end && text[i + 1] == 'p') {
i += 2;
// Eat leading zeros
while (i < end && text[i] == '0') ++i;
in_draw_mode = i < end && text[i] >= '0' && text[i] <= '9';
if (!in_draw_mode) --i;
}
}
// Wrong depth
if (depth != 0) continue;
else if (!in_draw_mode) {
// Check if it is \n or \N
if (cur == '\\' && i < end-1 && (text[i+1] == 'N' || text[i+1] == 'n' || text[i+1] == 'h')) {
isDelim = true;
if (start != i)
results.push_back(std::make_pair(start, i));
start = i + 2;
i++;
}
// Check for standard delimiters
if (delim.Find(cur) != wxNOT_FOUND) {
isDelim = true;
else if (delims.count(cur)) {
if (start != i)
results.push_back(std::make_pair(start, i));
start = i + 1;
}
// Is delimiter?
if (isDelim) {
if (lastpos+1 != curPos) {
results.push_back(std::pair<int,int>(lastpos+1,curPos));
}
lastpos = i;
}
}
}