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- hint text now centered on screen when game is loading

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This commit is contained in:
Mark Vejvoda
2012-07-20 19:00:49 +00:00
parent 378b2e0a33
commit 5cb761e5a6
2 changed files with 35 additions and 12 deletions
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22
source/shared_lib/sources/graphics/font.cpp
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@@ -120,24 +120,34 @@ Text * FontMetrics::getTextHandler() {
}
float FontMetrics::getTextWidth(const string &str) {
string longestLine = "";
vector<string> lineTokens;
Tokenize(str,lineTokens,"\n");
for(unsigned int i = 0; i < lineTokens.size(); ++i) {
string currentStr = lineTokens[i];
if(currentStr.length() > longestLine.length()) {
longestLine = currentStr;
}
}
if(textHandler != NULL) {
//printf("str [%s] textHandler->Advance = %f Font::scaleFontValue = %f\n",str.c_str(),textHandler->Advance(str.c_str()),Font::scaleFontValue);
return (textHandler->Advance(str.c_str()) * Font::scaleFontValue);
return (textHandler->Advance(longestLine.c_str()) * Font::scaleFontValue);
//return (textHandler->Advance(str.c_str()));
}
else {
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);
for(unsigned int i=0; i< longestLine.size() && (int)i < Font::charCount; ++i){
if(longestLine[i] >= Font::charCount) {
string sError = "str[i] >= Font::charCount, [" + longestLine + "] i = " + intToStr(i);
throw megaglest_runtime_error(sError);
}
//Treat 2 byte characters as spaces
if(str[i] < 0) {
if(longestLine[i] < 0) {
width+= (widths[97]); // This is the letter a which is a normal wide character and good to use for spacing
}
else {
width+= widths[str[i]];
width+= widths[longestLine[i]];
}
}
return width;