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Feature: Add station coverage area display for towns.

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This commit is contained in:
peter1138
2019-03-30 16:59:43 +00:00
committed by Niels Martin Hansen
parent 81f0f97406
commit 81d335b081
6 changed files with 73 additions and 1 deletions
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18
src/town_gui.cpp
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@@ -321,11 +321,24 @@ public:
this->SetWidgetDisabledState(WID_TV_CHANGE_NAME, _networking && !_network_server);
}
~TownViewWindow()
{
SetViewportCatchmentTown(Town::Get(this->window_number), false);
}
void SetStringParameters(int widget) const override
{
if (widget == WID_TV_CAPTION) SetDParam(0, this->town->index);
}
void OnPaint() override
{
extern const Town *_viewport_highlight_town;
this->SetWidgetLoweredState(WID_TV_CATCHMENT, _viewport_highlight_town == this->town);
this->DrawWidgets();
}
void DrawWidget(const Rect &r, int widget) const override
{
if (widget != WID_TV_INFO) return;
@@ -432,6 +445,10 @@ public:
ShowQueryString(STR_TOWN_NAME, STR_TOWN_VIEW_RENAME_TOWN_BUTTON, MAX_LENGTH_TOWN_NAME_CHARS, this, CS_ALPHANUMERAL, QSF_ENABLE_DEFAULT | QSF_LEN_IN_CHARS);
break;
case WID_TV_CATCHMENT:
SetViewportCatchmentTown(Town::Get(this->window_number), !this->IsWidgetLowered(WID_TV_CATCHMENT));
break;
case WID_TV_EXPAND: { // expand town - only available on Scenario editor
/* Warn the user if towns are not allowed to build roads, but do this only once per OpenTTD run. */
static bool _warn_town_no_roads = false;
@@ -552,6 +569,7 @@ static const NWidgetPart _nested_town_game_view_widgets[] = {
NWidget(WWT_PUSHTXTBTN, COLOUR_BROWN, WID_TV_SHOW_AUTHORITY), SetMinimalSize(80, 12), SetFill(1, 1), SetResize(1, 0), SetDataTip(STR_TOWN_VIEW_LOCAL_AUTHORITY_BUTTON, STR_TOWN_VIEW_LOCAL_AUTHORITY_TOOLTIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_BROWN, WID_TV_CHANGE_NAME), SetMinimalSize(80, 12), SetFill(1, 1), SetResize(1, 0), SetDataTip(STR_BUTTON_RENAME, STR_TOWN_VIEW_RENAME_TOOLTIP),
EndContainer(),
NWidget(WWT_TEXTBTN, COLOUR_BROWN, WID_TV_CATCHMENT), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_BUTTON_CATCHMENT, STR_TOOLTIP_CATCHMENT),
NWidget(WWT_RESIZEBOX, COLOUR_BROWN),
EndContainer(),
};