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feat(console): persist the output zoom level across launches

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The console zoom (s_console_zoom) was a plain static reset to 1.0 each launch,
unlike the sibling toggles. Wire it through Settings (console_zoom float),
restored into the static at startup in the App ctor and written back via the
existing post-render diff-and-save. Loading clamps to [0.25, 4.0] (also
catching NaN) so a corrupt value can't feed the scanline divisor.

Verified: seeding console_zoom=1.5 survives a relaunch and the console text
renders larger.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
DanS
2026-07-12 17:54:47 -05:00
parent 48eceb6593
commit e8055888a5
3 changed files with 10 additions and 1 deletions
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3
src/config/settings.cpp
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@@ -177,6 +177,8 @@ bool Settings::load(const std::string& path)
loadScalar(j, "scanline_enabled", scanline_enabled_);
loadScalar(j, "console_line_accents", console_line_accents_);
loadScalar(j, "console_text_color", console_text_color_);
loadScalar(j, "console_zoom", console_zoom_);
if (!(console_zoom_ >= 0.25f && console_zoom_ <= 4.0f)) console_zoom_ = 1.0f; // guard bad/NaN
if (j.contains("hidden_addresses") && j["hidden_addresses"].is_array()) {
hidden_addresses_.clear();
for (const auto& a : j["hidden_addresses"])
@@ -429,6 +431,7 @@ bool Settings::save(const std::string& path)
j["scanline_enabled"] = scanline_enabled_;
j["console_line_accents"] = console_line_accents_;
j["console_text_color"] = console_text_color_;
j["console_zoom"] = console_zoom_;
j["hidden_addresses"] = json::array();
for (const auto& addr : hidden_addresses_)
j["hidden_addresses"].push_back(addr);