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CComponentsText: add bool as return value for setTextFromFile()

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This commit is contained in:
Thilo Graf
2013-04-24 00:43:55 +02:00
parent 3e0636a617
commit cc63773920
2 changed files with 6 additions and 4 deletions
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8
src/gui/components/cc_item_text.cpp
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@@ -191,8 +191,8 @@ void CComponentsText::setText(const int digit, const int mode, Font* font_text)
#endif
}
//set text lines directly from a file
void CComponentsText::setTextFromFile(const string& path_to_textfile, const int mode, Font* font_text)
//set text lines directly from a file, returns true on succsess
bool CComponentsText::setTextFromFile(const string& path_to_textfile, const int mode, Font* font_text)
{
string file = path_to_textfile;
string txt = "";
@@ -200,7 +200,7 @@ void CComponentsText::setTextFromFile(const string& path_to_textfile, const int
ifstream in (file.c_str(), ios::in);
if (!in){
printf("[CComponentsText] [%s - %d] error while open %s -> %s\n", __FUNCTION__, __LINE__, file.c_str(), strerror(errno));
return;
return false;
}
string line;
@@ -210,6 +210,8 @@ void CComponentsText::setTextFromFile(const string& path_to_textfile, const int
in.close();
setText(txt, mode, font_text);
return true;
}
void CComponentsText::paintText(bool do_save_bg)