void drawWrappedText(RenderingContext* rc, SkCanvas* cv, TextDrawInfo* text, float textSize, SkPaint& paintText) {
if(text->textWrap == 0) {
// set maximum for all text
text->textWrap = 40;
}
if(text->text.length() > text->textWrap) {
int start = 0;
int end = text->text.length();
int lastSpace = -1;
int line = 0;
int pos = 0;
int limit = 0;
while(pos < end) {
lastSpace = -1;
limit += text->textWrap;
// in UTF-8 all non ASCII characters has 2 or more characters
int symbolsRead = 0;
int utf8pos = pos;
while(symbolsRead < limit && pos < end) {
if(utf8pos == pos) {
if(text->text.at(pos) <= 128) {
symbolsRead++;
if(!isLetterOrDigit(text->text.at(pos))) {
lastSpace = pos;
}
utf8pos ++;
}
} else {
// here could be code to determine if UTF-8 is ended (currently only 2 chars)
symbolsRead++;
utf8pos = pos + 1;
}
pos++;
}
if(lastSpace == -1) {
PROFILE_NATIVE_OPERATION(rc, drawTextOnCanvas(cv, text->text.substr(start, pos), text->centerX, text->centerY + line * (textSize + 2), paintText, text->textShadow));
start = pos;
} else {
PROFILE_NATIVE_OPERATION(rc, drawTextOnCanvas(cv, text->text.substr(start, lastSpace), text->centerX, text->centerY + line * (textSize + 2), paintText, text->textShadow));
start = lastSpace + 1;
limit += (start - pos) - 1;
}
line++;
}
} else {
PROFILE_NATIVE_OPERATION(rc, drawTextOnCanvas(cv, text->text, text->centerX, text->centerY, paintText, text->textShadow));
}
}
void drawWrappedText(RenderingContext* rc, SkCanvas* cv, TextDrawInfo* text, float textSize, SkPaint& paintText) {
if(text->textWrap == 0) {
// set maximum for all text
text->textWrap = 40;
}
if(text->text.length() > text->textWrap) {
const char* c_str = text->text.c_str();
int end = text->text.length();
int line = 0;
int pos = 0;
int start = 0;
while(start < end) {
const char* p_str = c_str;
int lastSpace = -1;
int prevPos = -1;
int charRead = 0;
do {
int lastSpace = nextWord((uint8_t*)p_str, &charRead);
if (lastSpace == -1) {
pos = end;
} else {
p_str += lastSpace;
if(pos != start && charRead >= text->textWrap){
break;
}
pos += lastSpace;
}
} while(pos < end && charRead < text->textWrap);
PROFILE_NATIVE_OPERATION(rc, drawTextOnCanvas(cv, c_str, pos - start , text->centerX, text->centerY + line * (textSize + 2), paintText, text->textShadow));
c_str += (pos - start);
start = pos;
line++;
}
} else {
PROFILE_NATIVE_OPERATION(rc, drawTextOnCanvas(cv, text->text.data(), text->text.length(), text->centerX, text->centerY, paintText, text->textShadow));
}
}
