- patch from Nebososo for 2 byte characters and font widths
This commit is contained in:
parent
a7f6a592ff
commit
9acbfb9d19
|
@ -26,28 +26,35 @@ std::string Font::fontTypeName = "Times New Roman";
|
|||
// class FontMetrics
|
||||
// =====================================================
|
||||
|
||||
FontMetrics::FontMetrics(){
|
||||
FontMetrics::FontMetrics() {
|
||||
widths= new float[Font::charCount];
|
||||
height= 0;
|
||||
|
||||
for(int i=0; i<Font::charCount; ++i){
|
||||
for(int i=0; i < Font::charCount; ++i) {
|
||||
widths[i]= 0;
|
||||
}
|
||||
}
|
||||
|
||||
FontMetrics::~FontMetrics(){
|
||||
FontMetrics::~FontMetrics() {
|
||||
delete [] widths;
|
||||
widths = NULL;
|
||||
}
|
||||
|
||||
float FontMetrics::getTextWidth(const string &str) const{
|
||||
float FontMetrics::getTextWidth(const string &str) const {
|
||||
float width= 0.f;
|
||||
for(unsigned int i=0; i< str.size() && (int)i < Font::charCount; ++i){
|
||||
if(str[i] >= Font::charCount) {
|
||||
string sError = "str[i] >= Font::charCount, [" + str + "] i = " + intToStr(i);
|
||||
throw runtime_error(sError);
|
||||
}
|
||||
width+= widths[str[i]];
|
||||
//Treat 2 byte characters as spaces
|
||||
if(str[i] < 0) {
|
||||
width+= widths[32];
|
||||
i++;
|
||||
}
|
||||
else {
|
||||
width+= widths[str[i]];
|
||||
}
|
||||
}
|
||||
return width;
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue
Block a user