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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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7
src/industry_gui.cpp
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@@ -2920,10 +2920,9 @@ struct IndustryCargoesWindow : public Window {
if (widget != WID_IC_PANEL) return;
Rect ir = r.Shrink(WidgetDimensions::scaled.framerect);
DrawPixelInfo tmp_dpi, *old_dpi;
DrawPixelInfo tmp_dpi;
if (!FillDrawPixelInfo(&tmp_dpi, ir.left, ir.top, ir.Width(), ir.Height())) return;
old_dpi = _cur_dpi;
_cur_dpi = &tmp_dpi;
AutoRestoreBackup dpi_backup(_cur_dpi, &tmp_dpi);
int left_pos = ir.left;
if (this->ind_cargo >= NUM_INDUSTRYTYPES) left_pos += (CargoesField::industry_width + CargoesField::cargo_field_width) / 2;
@@ -2952,8 +2951,6 @@ struct IndustryCargoesWindow : public Window {
vpos += row_height;
if (vpos >= height) break;
}
_cur_dpi = old_dpi;
}
/**