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ui: guarantee progress when shrinking a wizard info row value
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mchughalex 2026-07-24 20:47:31 +01:00
parent 8ea87c6d4b
commit 7eb0faf778
1 changed files with 10 additions and 4 deletions
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14
src/ui/overlay/wizard_screen.cpp
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@ -424,13 +424,19 @@ int DrawWizardScreen(ImGuiDrawer* drawer, ImGuiIO& io, const WizardScreenSpec& s
const float cy = y + row_h * 0.5f; const float cy = y + row_h * 0.5f;
AddTextVCentered(dl, bold_ol, label_size, col_x + 18.0f * s, cy, kColRowText, row.label); AddTextVCentered(dl, bold_ol, label_size, col_x + 18.0f * s, cy, kColRowText, row.label);
// Long paths shrink toward 15*s, then ellipsize from the FRONT - the // Long paths shrink toward 15*s, then ellipsize from the FRONT - the
// filename tail is the informative part. // filename tail is the informative part. The step walks the unquantized
// size so it always makes progress: font_px() snaps to buckets a little
// over a pixel wide, so at small viewport scales a step is narrower than
// one bucket and re-quantizing the previous result returns it unchanged.
const float label_w = bold_ol->CalcTextSizeA(label_size, FLT_MAX, 0.0f, row.label).x; const float label_w = bold_ol->CalcTextSizeA(label_size, FLT_MAX, 0.0f, row.label).x;
const float max_w = col_w - 36.0f * s - label_w - 24.0f * s; const float max_w = col_w - 36.0f * s - label_w - 24.0f * s;
float vsize = font_px(18.0f * s); const float min_vsize = 15.0f * s;
while (vsize > 15.0f * s && float raw_vsize = 18.0f * s;
float vsize = font_px(raw_vsize);
while (raw_vsize > min_vsize &&
font->CalcTextSizeA(vsize, FLT_MAX, 0.0f, row.value.c_str()).x > max_w) { font->CalcTextSizeA(vsize, FLT_MAX, 0.0f, row.value.c_str()).x > max_w) {
vsize = font_px(vsize - 0.5f * s); raw_vsize = std::max(min_vsize, raw_vsize - 0.5f * s);
vsize = font_px(raw_vsize);
} }
std::string shown = row.value; std::string shown = row.value;
while (shown.size() > 1 && while (shown.size() > 1 &&