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Copy directly pasteboard data when pasting if it's UTF-8 encoded.

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@9962 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Manolo Gouy
2013-09-04 14:39:59 +00:00
parent 0585de060c
commit cc68c2e43c
1 changed files with 22 additions and 8 deletions
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src/Fl_cocoa.mm
+22 -8
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@@ -2703,12 +2703,13 @@ static void convert_crlf(char * s, size_t len)
// fltk 1.3 clipboard support constant definitions:
const CFStringRef flavorNames[] = {
CFSTR("public.utf16-plain-text"),
CFSTR("public.utf8-plain-text"),
CFSTR("com.apple.traditional-mac-plain-text") };
CFSTR("public.utf16-plain-text"),
CFSTR("com.apple.traditional-mac-plain-text")
};
const CFStringEncoding encodings[] = {
kCFStringEncodingUnicode,
kCFStringEncodingUTF8,
kCFStringEncodingUnicode,
kCFStringEncodingMacRoman};
const size_t handledFlavorsCount = sizeof(encodings)/sizeof(CFStringEncoding);
@@ -2796,17 +2797,30 @@ void Fl::paste(Fl_Widget &receiver, int clipboard) {
if (found) break;
}
if (found) {
// Textual data was found in the pasteboard. Copy it directly if it's UTF-8 encoded,
// and put it in a CFString if it's in another encoding.
CFStringRef mycfs;
CFIndex len = CFDataGetLength(flavorData);
CFStringRef mycfs = CFStringCreateWithBytes(NULL, CFDataGetBytePtr(flavorData), len, encoding, false);
CFRelease(flavorData);
len = CFStringGetMaximumSizeForEncoding(CFStringGetLength(mycfs), kCFStringEncodingUTF8) + 1;
if (encoding != kCFStringEncodingUTF8) {
mycfs = CFStringCreateWithBytes(NULL, CFDataGetBytePtr(flavorData), len, encoding, false);
CFRelease(flavorData);
len = CFStringGetMaximumSizeForEncoding(CFStringGetLength(mycfs), kCFStringEncodingUTF8);
}
len++;
if ( len >= fl_selection_buffer_length[1] ) {
fl_selection_buffer_length[1] = len;
delete[] fl_selection_buffer[1];
fl_selection_buffer[1] = new char[len];
}
CFStringGetCString(mycfs, fl_selection_buffer[1], len, kCFStringEncodingUTF8);
CFRelease(mycfs);
if (encoding == kCFStringEncodingUTF8) {
memcpy(fl_selection_buffer[1], CFDataGetBytePtr(flavorData), len-1);
CFRelease(flavorData);
fl_selection_buffer[1][len-1] = 0;
}
else {
CFStringGetCString(mycfs, fl_selection_buffer[1], len, kCFStringEncodingUTF8);
CFRelease(mycfs);
}
len = strlen(fl_selection_buffer[1]);
fl_selection_length[1] = len;
convert_crlf(fl_selection_buffer[1],len); // turn all \r characters into \n: