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[TextServer] Silently skip invalid system fallback fonts.

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This commit is contained in:
bruvzg
2024-10-01 17:22:16 +03:00
parent e3213aaef5
commit d222daa9c8
4 changed files with 64 additions and 10 deletions
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34
modules/text_server_fb/text_server_fb.cpp
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@@ -791,7 +791,7 @@ _FORCE_INLINE_ bool TextServerFallback::_ensure_glyph(FontFallback *p_font_data,
return false;
}
_FORCE_INLINE_ bool TextServerFallback::_ensure_cache_for_size(FontFallback *p_font_data, const Vector2i &p_size, FontForSizeFallback *&r_cache_for_size) const {
_FORCE_INLINE_ bool TextServerFallback::_ensure_cache_for_size(FontFallback *p_font_data, const Vector2i &p_size, FontForSizeFallback *&r_cache_for_size, bool p_silent) const {
ERR_FAIL_COND_V(p_size.x <= 0, false);
HashMap<Vector2i, FontForSizeFallback *>::Iterator E = p_font_data->cache.find(p_size);
@@ -813,7 +813,11 @@ _FORCE_INLINE_ bool TextServerFallback::_ensure_cache_for_size(FontFallback *p_f
error = FT_Init_FreeType(&ft_library);
if (error != 0) {
memdelete(fd);
ERR_FAIL_V_MSG(false, "FreeType: Error initializing library: '" + String(FT_Error_String(error)) + "'.");
if (p_silent) {
return false;
} else {
ERR_FAIL_V_MSG(false, "FreeType: Error initializing library: '" + String(FT_Error_String(error)) + "'.");
}
}
#ifdef MODULE_SVG_ENABLED
FT_Property_Set(ft_library, "ot-svg", "svg-hooks", get_tvg_svg_in_ot_hooks());
@@ -847,7 +851,11 @@ _FORCE_INLINE_ bool TextServerFallback::_ensure_cache_for_size(FontFallback *p_f
FT_Done_Face(fd->face);
fd->face = nullptr;
memdelete(fd);
ERR_FAIL_V_MSG(false, "FreeType: Error loading font: '" + String(FT_Error_String(error)) + "'.");
if (p_silent) {
return false;
} else {
ERR_FAIL_V_MSG(false, "FreeType: Error loading font: '" + String(FT_Error_String(error)) + "'.");
}
}
}
@@ -980,7 +988,11 @@ _FORCE_INLINE_ bool TextServerFallback::_ensure_cache_for_size(FontFallback *p_f
}
#else
memdelete(fd);
ERR_FAIL_V_MSG(false, "FreeType: Can't load dynamic font, engine is compiled without FreeType support!");
if (p_silent) {
return false;
} else {
ERR_FAIL_V_MSG(false, "FreeType: Can't load dynamic font, engine is compiled without FreeType support!");
}
#endif
}
@@ -989,6 +1001,16 @@ _FORCE_INLINE_ bool TextServerFallback::_ensure_cache_for_size(FontFallback *p_f
return true;
}
_FORCE_INLINE_ bool TextServerFallback::_font_validate(const RID &p_font_rid) const {
FontFallback *fd = _get_font_data(p_font_rid);
ERR_FAIL_NULL_V(fd, false);
MutexLock lock(fd->mutex);
Vector2i size = _get_size(fd, 16);
FontForSizeFallback *ffsd = nullptr;
return _ensure_cache_for_size(fd, size, ffsd, true);
}
_FORCE_INLINE_ void TextServerFallback::_font_clear_cache(FontFallback *p_font_data) {
MutexLock ftlock(ft_mutex);
@@ -3920,6 +3942,10 @@ RID TextServerFallback::_find_sys_font_for_text(const RID &p_fdef, const String
SystemFontCacheRec sysf;
sysf.rid = _create_font();
_font_set_data_ptr(sysf.rid, font_data.ptr(), font_data.size());
if (!_font_validate(sysf.rid)) {
_free_rid(sysf.rid);
continue;
}
Dictionary var = dvar;
// Select matching style from collection.