void BC_TextBox::select_word(int &letter1, int &letter2, int ibeam_letter)
{
int wtext_len = wtext_update();
- if(!wtext_len) return;
-
letter1 = letter2 = ibeam_letter;
- do {
- if(iswalnum(wtext[letter1])) letter1--;
- } while(letter1 > 0 && iswalnum(wtext[letter1]));
-
- if( !iswalnum(wtext[letter1]) ) letter1++;
-
- do {
- if( iswalnum(wtext[letter2]) ) letter2++;
- } while( letter2 < wtext_len && isalnum(wtext[letter2]) );
+ if( letter1 < 0 ) letter1 = 0;
+ if( letter2 < 0 ) letter2 = 0;
+ if( letter1 > wtext_len ) letter1 = wtext_len;
+ if( letter2 > wtext_len ) letter2 = wtext_len;
+ if( !wtext_len ) return;
- if( letter2 < wtext_len && wtext[letter2] == ' ') letter2++;
+ while( letter1 > 0 && iswalnum(wtext[letter1]) ) --letter1;
+ if( letter1 < wtext_len && iswspace(wtext[letter1]) ) ++letter1;
- if(letter1 < 0) letter1 = 0;
- if(letter2 < 0) letter2 = 0;
- if(letter1 > wtext_len) letter1 = wtext_len;
- if(letter2 > wtext_len) letter2 = wtext_len;
+ while( letter2 < wtext_len && iswalnum(wtext[letter2]) ) ++letter2;
+ if( letter2 < wtext_len && wtext[letter2] == ' ' ) ++letter2;
}
+
void BC_TextBox::select_line(int &letter1, int &letter2, int ibeam_letter)
{
int wtext_len = wtext_update();
highlight_letter1 < 0 || highlight_letter2 < 0 ||
highlight_letter2 - highlight_letter1 <= 0) return;
int clip_len = highlight_letter2 - highlight_letter1;
- char ctext[clip_len+1];
//printf(" BC_TextBox::copy_selection %d %d %d\n",highlight_letter1, highlight_letter2, clip_len);
- text_update(&wtext[highlight_letter1],clip_len, ctext,clip_len+1);
+ char ctext[4*clip_len+4];
+ clip_len = text_update(&wtext[highlight_letter1],clip_len, ctext,4*clip_len+4);
get_clipboard()->to_clipboard(ctext, clip_len, clipboard_num);
}
int len = get_clipboard()->clipboard_len(clipboard_num);
if( len > 0 )
{
- char cstring[len]; wchar_t wstring[len]; --len;
- get_clipboard()->from_clipboard(cstring, len, clipboard_num);
+ char cstring[len]; wchar_t wstring[len];
+ get_clipboard()->from_clipboard(cstring, len, clipboard_num); --len;
//printf("BC_TextBox::paste_selection %d '%*.*s'\n",len,len,len,cstring);
- BC_Resources::encode(BC_Resources::encoding, BC_Resources::wide_encoding,
- cstring,(len+1), (char *)wstring,(len+1)*sizeof(wchar_t));
+ len = BC_Resources::encode(BC_Resources::encoding, BC_Resources::wide_encoding,
+ cstring,len, (char *)wstring,(len+1)*sizeof(wchar_t)) / sizeof(wchar_t);
insert_text(wstring, len);
}
}