diff options
| -rw-r--r-- | src/graph_gui.cpp | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/src/graph_gui.cpp b/src/graph_gui.cpp index a945f6342..16961bfc7 100644 --- a/src/graph_gui.cpp +++ b/src/graph_gui.cpp @@ -30,11 +30,20 @@ static const uint INVALID_DATAPOINT_POS = UINT_MAX; // Used to determine if the /* GRAPH LEGEND */ /****************/ +/** Widget numbers of the graph legend window. */ +enum GraphLegendWidgetNumbers { + GLW_CLOSEBOX, + GLW_CAPTION, + GLW_BACKGROUND, + + GLW_FIRST_COMPANY, +}; + struct GraphLegendWindow : Window { GraphLegendWindow(const WindowDesc *desc, WindowNumber window_number) : Window(desc, window_number) { - for (uint i = 3; i < this->widget_count; i++) { - if (!HasBit(_legend_excluded_companies, i - 3)) this->LowerWidget(i); + for (uint i = GLW_FIRST_COMPANY; i < this->widget_count; i++) { + if (!HasBit(_legend_excluded_companies, i - GLW_FIRST_COMPANY)) this->LowerWidget(i); } this->FindWindowPlacementAndResize(desc); @@ -46,7 +55,7 @@ struct GraphLegendWindow : Window { if (IsValidCompanyID(c)) continue; SetBit(_legend_excluded_companies, c); - this->RaiseWidget(c + 3); + this->RaiseWidget(c + GLW_FIRST_COMPANY); } this->DrawWidgets(); @@ -63,9 +72,9 @@ struct GraphLegendWindow : Window { virtual void OnClick(Point pt, int widget) { - if (!IsInsideMM(widget, 3, MAX_COMPANIES + 3)) return; + if (!IsInsideMM(widget, GLW_FIRST_COMPANY, MAX_COMPANIES + GLW_FIRST_COMPANY)) return; - ToggleBit(_legend_excluded_companies, widget - 3); + ToggleBit(_legend_excluded_companies, widget - GLW_FIRST_COMPANY); this->ToggleWidgetLoweredState(widget); this->SetDirty(); InvalidateWindow(WC_INCOME_GRAPH, 0); |