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Fix: Count engine details text in lines rather than pixels. (#9107)

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This allows the details panel to scale correctly for different zoom levels.
This commit is contained in:
PeterN
2021-04-25 19:34:16 +01:00
committed by GitHub
parent 27031b396f
commit 224625942c
2 changed files with 9 additions and 9 deletions
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10
src/build_vehicle_gui.cpp
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@@ -1055,7 +1055,7 @@ struct BuildVehicleWindow : Window {
CargoID cargo_filter[NUM_CARGO + 3]; ///< Available cargo filters; CargoID or CF_ANY or CF_NONE or CF_ENGINES
StringID cargo_filter_texts[NUM_CARGO + 4]; ///< Texts for filter_cargo, terminated by INVALID_STRING_ID
byte cargo_filter_criteria; ///< Selected cargo filter
int details_height; ///< Minimal needed height of the details panels (found so far).
int details_height; ///< Minimal needed height of the details panels, in text lines (found so far).
Scrollbar *vscroll;
TestedEngineDetails te; ///< Tested cost and capacity after refit.
@@ -1115,7 +1115,7 @@ struct BuildVehicleWindow : Window {
widget->tool_tip = STR_SHOW_HIDDEN_ENGINES_VEHICLE_TRAIN_TOOLTIP + type;
widget->SetLowered(this->show_hidden_engines);
this->details_height = ((this->vehicle_type == VEH_TRAIN) ? 10 : 9) * FONT_HEIGHT_NORMAL + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
this->details_height = ((this->vehicle_type == VEH_TRAIN) ? 10 : 9);
this->FinishInitNested(tile == INVALID_TILE ? (int)type : tile);
@@ -1553,7 +1553,7 @@ struct BuildVehicleWindow : Window {
break;
case WID_BV_PANEL:
size->height = this->details_height;
size->height = FONT_HEIGHT_NORMAL * this->details_height + padding.height;
break;
case WID_BV_SORT_ASCENDING_DESCENDING: {
@@ -1620,12 +1620,12 @@ struct BuildVehicleWindow : Window {
NWidgetBase *nwi = this->GetWidget<NWidgetBase>(WID_BV_PANEL);
int text_end = DrawVehiclePurchaseInfo(nwi->pos_x + WD_FRAMETEXT_LEFT, nwi->pos_x + nwi->current_x - WD_FRAMETEXT_RIGHT,
nwi->pos_y + WD_FRAMERECT_TOP, this->sel_engine, this->te);
needed_height = std::max(needed_height, text_end - (int)nwi->pos_y + WD_FRAMERECT_BOTTOM);
needed_height = std::max(needed_height, (text_end - (int)nwi->pos_y - WD_FRAMERECT_TOP) / FONT_HEIGHT_NORMAL);
}
if (needed_height != this->details_height) { // Details window are not high enough, enlarge them.
int resize = needed_height - this->details_height;
this->details_height = needed_height;
this->ReInit(0, resize);
this->ReInit(0, resize * FONT_HEIGHT_NORMAL);
return;
}
}