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Merge pull request #385 from vsonnier/wrong_font_load_path_with_resource_dir

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Rewrite GLFont loading routine with correct paths computation for resource dir loading
This commit is contained in:
Charles J. Cliffe 2016-06-25 21:11:24 -04:00 committed by GitHub
commit 234a50acae
2 changed files with 34 additions and 30 deletions
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56
src/util/GLFont.cpp
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@ -139,12 +139,12 @@ int GLFontChar::getIndex() {
return index;
}
GLFont::GLFont(GLFontSize size, std::wstring fontFileName):
GLFont::GLFont(GLFontSize size, std::wstring defFileName):
lineHeight(0), base(0), imageWidth(0), imageHeight(0), loaded(false), texId(0), gcCounter(0) {
fontSizeClass = size;
fontFileSource = fontFileName;
fontDefFileSource = defFileName;
}
GLFont::~GLFont() {
@ -201,44 +201,42 @@ void GLFont::loadFontOnce() {
return;
}
//relative path with filename where the font is
std::wstring fontFile = fontFileSource;
wxString resourceFolder = RES_FOLDER;
#ifdef WIN32
resourceFolder = getExePath() + L"/" + resourceFolder;
#endif
//full font file path
wxFileName fontFileName = wxFileName(resourceFolder + L"/" + fontFile);
wxFileName fontDefFileName = wxFileName(resourceFolder + L"/" + fontDefFileSource);
if (!fontFileName.Exists()) {
if (!fontDefFileName.Exists()) {
wxFileName exePath = wxFileName(wxStandardPaths::Get().GetExecutablePath());
//Full Path where the fonts are, including file name
fontFileName = wxFileName(exePath.GetPath() + L"/" + fontFile);
fontDefFileName = wxFileName(exePath.GetPath() + L"/"+ fontDefFileSource);
//Dir where the fonts are
resourceFolder = fontFileName.GetPath();
if (!fontDefFileName.FileExists()) {
std::cout << "Font file " << fontDefFileName.GetFullPath() << " does not exist?" << std::endl;
return;
}
if (!fontDefFileName.IsFileReadable()) {
std::cout << "Font file " << fontDefFileName.GetFullPath() << " is not readable?" << std::endl;
return;
}
}
else {
if (!fontDefFileName.IsFileReadable()) {
std::cout << "Font file " << fontDefFileName.GetFullPath() << " is not readable?" << std::endl;
return;
}
}
//overwrite with the full path
fontFileSource = fontFileName.GetFullPath(wxPATH_NATIVE).ToStdWstring();
if (!fontFileName.FileExists()) {
std::cout << "Font file " << fontFileSource << " does not exist?" << std::endl;
return;
}
if (!fontFileName.IsFileReadable()) {
std::cout << "Font file " << fontFileSource << " is not readable?" << std::endl;
return;
}
//Re-compute the resource dir.
resourceFolder = fontDefFileName.GetPath();
std::wstring fontDefFileNamePath = fontDefFileName.GetFullPath(wxPATH_NATIVE).ToStdWstring();
std::wifstream input;
std::string inpFileStr(fontFileSource.begin(), fontFileSource.end());
std::string inpFileStr(fontDefFileNamePath.begin(), fontDefFileNamePath.end());
input.open(inpFileStr, std::ios::in);
std::wstring op;
@ -445,11 +443,11 @@ void GLFont::loadFontOnce() {
ofs += 8;
}
std::cout << "Loaded font '" << fontName << "' from '" << fontFileSource << "', parsed " << characters.size() << " characters." << std::endl;
std::cout << "Loaded font '" << fontName << "' from '" << imageFile << "', parsed " << characters.size() << " characters." << std::endl;
loaded = true;
} else {
std::cout << "Error loading font file " << fontFileSource << std::endl;
std::cout << "Error loading font file " << imageFile << std::endl;
}
input.close();

8
src/util/GLFont.h
View File

@ -159,9 +159,15 @@ private:
std::vector<float> gl_vertices;
std::vector<float> gl_uv;
//The font name as written in the def file.
std::wstring fontName;
//The full path font PNG filename
std::wstring imageFile;
std::wstring fontFileSource;
//the real path location of the font definition file
std::wstring fontDefFileSource;
GLuint texId;
int gcCounter;
std::mutex cache_busy;