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Codechange: use RAII to automatically restore _cur_dpi after use

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Rubidium
2023-01-26 19:21:36 +01:00
committed by rubidium42
parent b7a5d8e296
commit f001e84e5e
18 changed files with 122 additions and 136 deletions
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8
src/road_gui.cpp
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@@ -984,12 +984,10 @@ struct BuildRoadDepotWindow : public PickerWindowBase {
DrawPixelInfo tmp_dpi;
if (FillDrawPixelInfo(&tmp_dpi, r.left, r.top, r.Width(), r.Height())) {
DrawPixelInfo *old_dpi = _cur_dpi;
_cur_dpi = &tmp_dpi;
AutoRestoreBackup dpi_backup(_cur_dpi, &tmp_dpi);
int x = (r.Width() - ScaleSpriteTrad(64)) / 2 + ScaleSpriteTrad(31);
int y = (r.Height() + ScaleSpriteTrad(48)) / 2 - ScaleSpriteTrad(31);
DrawRoadDepotSprite(x, y, (DiagDirection)(widget - WID_BROD_DEPOT_NE + DIAGDIR_NE), _cur_roadtype);
_cur_dpi = old_dpi;
}
}
@@ -1119,12 +1117,10 @@ struct BuildRoadStationWindow : public PickerWindowBase {
DrawPixelInfo tmp_dpi;
if (FillDrawPixelInfo(&tmp_dpi, r.left, r.top, r.Width(), r.Height())) {
DrawPixelInfo *old_dpi = _cur_dpi;
_cur_dpi = &tmp_dpi;
AutoRestoreBackup dpi_backup(_cur_dpi, &tmp_dpi);
int x = (r.Width() - ScaleSpriteTrad(64)) / 2 + ScaleSpriteTrad(31);
int y = (r.Height() + ScaleSpriteTrad(48)) / 2 - ScaleSpriteTrad(31);
StationPickerDrawSprite(x, y, st, INVALID_RAILTYPE, _cur_roadtype, widget - WID_BROS_STATION_NE);
_cur_dpi = old_dpi;
}
}