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lookup linux font on runtime

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This commit is contained in:
Love
2024-01-29 12:36:37 +01:00
parent 2a29f01fc2
commit 5f7b9aa116
3 changed files with 19 additions and 14 deletions
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27
src/defaultfont.h
View File

@@ -3,30 +3,35 @@
//
#pragma once
#include <filesystem>
const char* getLinuxFilePath() {
const char *fonts[] = {
"/usr/share/fonts/truetype/DejaVuSans-Bold.ttf", // openSUSE
"/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf", // Debian
"/usr/share/fonts/TTF/DejaVuSans-Bold.ttf", // Arch
"/usr/share/fonts/dejavu-sans-fonts/DejaVuSans-Bold.ttf", // Fedora
const char *getLinuxFilePath() {
const char *fonts[] = {"/usr/share/fonts/truetype/DejaVuSans-Bold.ttf", // openSUSE
"/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf", // Debian
"/usr/share/fonts/TTF/DejaVuSans-Bold.ttf", // Arch
"/usr/share/fonts/dejavu-sans-fonts/DejaVuSans-Bold.ttf", // Fedora
};
for (const char *font : fonts)
for (const char *font: fonts)
if (std::filesystem::exists(font))
return font;
return nullptr;
}
const char *getDefaultFontPath() {
#if defined(_WIN32) || defined(_WIN64)
const char* defaultFontPath = "C:\\Windows\\Fonts\\Arial.ttf";
return "C:\\Windows\\Fonts\\Arial.ttf";
#elif defined(__linux__)
const char *defaultFontPath = getLinuxFilePath();
return getLinuxFilePath();
#elif defined(__APPLE__) || defined(__MACH__)
const char *defaultFontPath = "/System/Library/Fonts/Supplemental/Arial.ttf";
return "/System/Library/Fonts/Supplemental/Arial.ttf";
#else
const char* defaultFontPath = nullptr;
return nullptr;
#endif
}

1
src/text/TextScreen.h
View File

@@ -41,6 +41,7 @@ public:
*/
TextScreen(const std::string &text, SDL_Point *screenSize, std::optional<SDL_Point> basePosition) : hasUpdated(
false), screenSize(screenSize), basePosition(basePosition) {
const char *defaultFontPath = getDefaultFontPath();
if (defaultFontPath == nullptr) {
std::cerr << "Font path is not set for this platform (null)" << std::endl;
exit(-1);