changeset 18699:e05e25906a43 draft

(svn r23547) -Codechange: document and rename widgets to be consistent and understandable
author truebrain <truebrain@openttd.org>
date Fri, 16 Dec 2011 18:21:13 +0000
parents 0eab29772c88
children 59e2e4f7fea3
files src/statusbar_gui.cpp src/subsidy_gui.cpp src/terraform_gui.cpp src/timetable_gui.cpp src/widgets/statusbar_widget.h src/widgets/subsidy_widget.h src/widgets/terraform_widget.h src/widgets/timetable_widget.h
diffstat 8 files changed, 214 insertions(+), 214 deletions(-) [+]
line wrap: on
line diff
--- a/src/statusbar_gui.cpp
+++ b/src/statusbar_gui.cpp
@@ -103,12 +103,12 @@
 	{
 		Dimension d;
 		switch (widget) {
-			case SBW_LEFT:
+			case WID_S_LEFT:
 				SetDParam(0, MAX_YEAR * DAYS_IN_YEAR);
 				d = GetStringBoundingBox(STR_WHITE_DATE_LONG);
 				break;
 
-			case SBW_RIGHT: {
+			case WID_S_RIGHT: {
 				int64 max_money = UINT32_MAX;
 				const Company *c;
 				FOR_ALL_COMPANIES(c) max_money = max<int64>(c->money, max_money);
@@ -129,13 +129,13 @@
 	virtual void DrawWidget(const Rect &r, int widget) const
 	{
 		switch (widget) {
-			case SBW_LEFT:
+			case WID_S_LEFT:
 				/* Draw the date */
 				SetDParam(0, _date);
 				DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, STR_WHITE_DATE_LONG, TC_FROMSTRING, SA_HOR_CENTER);
 				break;
 
-			case SBW_RIGHT: {
+			case WID_S_RIGHT: {
 				/* Draw company money, if any */
 				const Company *c = Company::GetIfValid(_local_company);
 				if (c != NULL) {
@@ -145,7 +145,7 @@
 				break;
 			}
 
-			case SBW_MIDDLE:
+			case WID_S_MIDDLE:
 				/* Draw status bar */
 				if (this->saving) { // true when saving is active
 					DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, STR_STATUSBAR_SAVING_GAME, TC_FROMSTRING, SA_HOR_CENTER);
@@ -203,8 +203,8 @@
 	virtual void OnClick(Point pt, int widget, int click_count)
 	{
 		switch (widget) {
-			case SBW_MIDDLE: ShowLastNewsMessage(); break;
-			case SBW_RIGHT:  if (_local_company != COMPANY_SPECTATOR) ShowCompanyFinances(_local_company); break;
+			case WID_S_MIDDLE: ShowLastNewsMessage(); break;
+			case WID_S_RIGHT:  if (_local_company != COMPANY_SPECTATOR) ShowCompanyFinances(_local_company); break;
 			default: ResetObjectToPlace();
 		}
 	}
@@ -215,23 +215,23 @@
 
 		if (this->ticker_scroll < TICKER_STOP) { // Scrolling text
 			this->ticker_scroll += COUNTER_STEP;
-			this->SetWidgetDirty(SBW_MIDDLE);
+			this->SetWidgetDirty(WID_S_MIDDLE);
 		}
 
 		if (this->reminder_timeout > REMINDER_STOP) { // Red blot to show there are new unread newsmessages
 			this->reminder_timeout -= COUNTER_STEP;
 		} else if (this->reminder_timeout < REMINDER_STOP) {
 			this->reminder_timeout = REMINDER_STOP;
-			this->SetWidgetDirty(SBW_MIDDLE);
+			this->SetWidgetDirty(WID_S_MIDDLE);
 		}
 	}
 };
 
 static const NWidgetPart _nested_main_status_widgets[] = {
 	NWidget(NWID_HORIZONTAL),
-		NWidget(WWT_PANEL, COLOUR_GREY, SBW_LEFT), SetMinimalSize(140, 12), EndContainer(),
-		NWidget(WWT_PUSHBTN, COLOUR_GREY, SBW_MIDDLE), SetMinimalSize(40, 12), SetDataTip(0x0, STR_STATUSBAR_TOOLTIP_SHOW_LAST_NEWS), SetResize(1, 0),
-		NWidget(WWT_PUSHBTN, COLOUR_GREY, SBW_RIGHT), SetMinimalSize(140, 12),
+		NWidget(WWT_PANEL, COLOUR_GREY, WID_S_LEFT), SetMinimalSize(140, 12), EndContainer(),
+		NWidget(WWT_PUSHBTN, COLOUR_GREY, WID_S_MIDDLE), SetMinimalSize(40, 12), SetDataTip(0x0, STR_STATUSBAR_TOOLTIP_SHOW_LAST_NEWS), SetResize(1, 0),
+		NWidget(WWT_PUSHBTN, COLOUR_GREY, WID_S_RIGHT), SetMinimalSize(140, 12),
 	EndContainer(),
 };
 
--- a/src/subsidy_gui.cpp
+++ b/src/subsidy_gui.cpp
@@ -32,16 +32,16 @@
 	SubsidyListWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
 	{
 		this->CreateNestedTree(desc);
-		this->vscroll = this->GetScrollbar(SULW_SCROLLBAR);
+		this->vscroll = this->GetScrollbar(WID_SUL_SCROLLBAR);
 		this->FinishInitNested(desc, window_number);
 		this->OnInvalidateData(0);
 	}
 
 	virtual void OnClick(Point pt, int widget, int click_count)
 	{
-		if (widget != SULW_PANEL) return;
+		if (widget != WID_SUL_PANEL) return;
 
-		int y = this->vscroll->GetScrolledRowFromWidget(pt.y, this, SULW_PANEL, WD_FRAMERECT_TOP);
+		int y = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_SUL_PANEL, WD_FRAMERECT_TOP);
 		int num = 0;
 		const Subsidy *s;
 		FOR_ALL_SUBSIDIES(s) {
@@ -130,7 +130,7 @@
 
 	virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
 	{
-		if (widget != SULW_PANEL) return;
+		if (widget != WID_SUL_PANEL) return;
 		Dimension d = maxdim(GetStringBoundingBox(STR_SUBSIDIES_OFFERED_TITLE), GetStringBoundingBox(STR_SUBSIDIES_SUBSIDISED_TITLE));
 
 		resize->height = d.height;
@@ -143,7 +143,7 @@
 
 	virtual void DrawWidget(const Rect &r, int widget) const
 	{
-		if (widget != SULW_PANEL) return;
+		if (widget != WID_SUL_PANEL) return;
 
 		YearMonthDay ymd;
 		ConvertDateToYMD(_date, &ymd);
@@ -208,7 +208,7 @@
 
 	virtual void OnResize()
 	{
-		this->vscroll->SetCapacityFromWidget(this, SULW_PANEL);
+		this->vscroll->SetCapacityFromWidget(this, WID_SUL_PANEL);
 	}
 
 	/**
@@ -231,9 +231,9 @@
 		NWidget(WWT_STICKYBOX, COLOUR_BROWN),
 	EndContainer(),
 	NWidget(NWID_HORIZONTAL),
-		NWidget(WWT_PANEL, COLOUR_BROWN, SULW_PANEL), SetDataTip(0x0, STR_SUBSIDIES_TOOLTIP_CLICK_ON_SERVICE_TO_CENTER), SetResize(1, 1), SetScrollbar(SULW_SCROLLBAR), EndContainer(),
+		NWidget(WWT_PANEL, COLOUR_BROWN, WID_SUL_PANEL), SetDataTip(0x0, STR_SUBSIDIES_TOOLTIP_CLICK_ON_SERVICE_TO_CENTER), SetResize(1, 1), SetScrollbar(WID_SUL_SCROLLBAR), EndContainer(),
 		NWidget(NWID_VERTICAL),
-			NWidget(NWID_VSCROLLBAR, COLOUR_BROWN, SULW_SCROLLBAR),
+			NWidget(NWID_VSCROLLBAR, COLOUR_BROWN, WID_SUL_SCROLLBAR),
 			NWidget(WWT_RESIZEBOX, COLOUR_BROWN),
 		EndContainer(),
 	EndContainer(),
--- a/src/terraform_gui.cpp
+++ b/src/terraform_gui.cpp
@@ -162,55 +162,55 @@
 	virtual void OnInit()
 	{
 		/* Don't show the place object button when there are no objects to place. */
-		NWidgetStacked *show_object = this->GetWidget<NWidgetStacked>(TTW_SHOW_PLACE_OBJECT);
+		NWidgetStacked *show_object = this->GetWidget<NWidgetStacked>(WID_TT_SHOW_PLACE_OBJECT);
 		show_object->SetDisplayedPlane(ObjectClass::GetCount() != 0 ? 0 : SZSP_NONE);
 	}
 
 	virtual void OnClick(Point pt, int widget, int click_count)
 	{
-		if (widget < TTW_BUTTONS_START) return;
+		if (widget < WID_TT_BUTTONS_START) return;
 
 		switch (widget) {
-			case TTW_LOWER_LAND: // Lower land button
-				HandlePlacePushButton(this, TTW_LOWER_LAND, ANIMCURSOR_LOWERLAND, HT_POINT | HT_DIAGONAL);
+			case WID_TT_LOWER_LAND: // Lower land button
+				HandlePlacePushButton(this, WID_TT_LOWER_LAND, ANIMCURSOR_LOWERLAND, HT_POINT | HT_DIAGONAL);
 				this->last_user_action = widget;
 				break;
 
-			case TTW_RAISE_LAND: // Raise land button
-				HandlePlacePushButton(this, TTW_RAISE_LAND, ANIMCURSOR_RAISELAND, HT_POINT | HT_DIAGONAL);
+			case WID_TT_RAISE_LAND: // Raise land button
+				HandlePlacePushButton(this, WID_TT_RAISE_LAND, ANIMCURSOR_RAISELAND, HT_POINT | HT_DIAGONAL);
 				this->last_user_action = widget;
 				break;
 
-			case TTW_LEVEL_LAND: // Level land button
-				HandlePlacePushButton(this, TTW_LEVEL_LAND, SPR_CURSOR_LEVEL_LAND, HT_POINT | HT_DIAGONAL);
+			case WID_TT_LEVEL_LAND: // Level land button
+				HandlePlacePushButton(this, WID_TT_LEVEL_LAND, SPR_CURSOR_LEVEL_LAND, HT_POINT | HT_DIAGONAL);
 				this->last_user_action = widget;
 				break;
 
-			case TTW_DEMOLISH: // Demolish aka dynamite button
-				HandlePlacePushButton(this, TTW_DEMOLISH, ANIMCURSOR_DEMOLISH, HT_RECT | HT_DIAGONAL);
+			case WID_TT_DEMOLISH: // Demolish aka dynamite button
+				HandlePlacePushButton(this, WID_TT_DEMOLISH, ANIMCURSOR_DEMOLISH, HT_RECT | HT_DIAGONAL);
 				this->last_user_action = widget;
 				break;
 
-			case TTW_BUY_LAND: // Buy land button
-				HandlePlacePushButton(this, TTW_BUY_LAND, SPR_CURSOR_BUY_LAND, HT_RECT);
+			case WID_TT_BUY_LAND: // Buy land button
+				HandlePlacePushButton(this, WID_TT_BUY_LAND, SPR_CURSOR_BUY_LAND, HT_RECT);
 				this->last_user_action = widget;
 				break;
 
-			case TTW_PLANT_TREES: // Plant trees button
+			case WID_TT_PLANT_TREES: // Plant trees button
 				/* This button is NOT a place-push-button, so don't treat it as such */
-				this->HandleButtonClick(TTW_PLANT_TREES);
+				this->HandleButtonClick(WID_TT_PLANT_TREES);
 				ShowBuildTreesToolbar();
 				break;
 
-			case TTW_PLACE_SIGN: // Place sign button
-				HandlePlacePushButton(this, TTW_PLACE_SIGN, SPR_CURSOR_SIGN, HT_RECT);
+			case WID_TT_PLACE_SIGN: // Place sign button
+				HandlePlacePushButton(this, WID_TT_PLACE_SIGN, SPR_CURSOR_SIGN, HT_RECT);
 				this->last_user_action = widget;
 				break;
 
-			case TTW_PLACE_OBJECT: // Place object button
+			case WID_TT_PLACE_OBJECT: // Place object button
 				/* Don't show the place object button when there are no objects to place. */
 				if (ObjectClass::GetCount() == 0) return;
-				if (HandlePlacePushButton(this, TTW_PLACE_OBJECT, SPR_CURSOR_TRANSMITTER, HT_RECT)) {
+				if (HandlePlacePushButton(this, WID_TT_PLACE_OBJECT, SPR_CURSOR_TRANSMITTER, HT_RECT)) {
 					ShowBuildObjectPicker(this);
 					this->last_user_action = widget;
 				}
@@ -222,8 +222,8 @@
 
 	virtual void OnTimeout()
 	{
-		this->RaiseWidget(TTW_PLANT_TREES);
-		this->SetWidgetDirty(TTW_PLANT_TREES);
+		this->RaiseWidget(WID_TT_PLANT_TREES);
+		this->SetWidgetDirty(WID_TT_PLANT_TREES);
 	}
 
 	virtual EventState OnKeyPress(uint16 key, uint16 keycode)
@@ -237,31 +237,31 @@
 	virtual void OnPlaceObject(Point pt, TileIndex tile)
 	{
 		switch (this->last_user_action) {
-			case TTW_LOWER_LAND: // Lower land button
+			case WID_TT_LOWER_LAND: // Lower land button
 				VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_LOWER_AND_LEVEL_AREA);
 				break;
 
-			case TTW_RAISE_LAND: // Raise land button
+			case WID_TT_RAISE_LAND: // Raise land button
 				VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_RAISE_AND_LEVEL_AREA);
 				break;
 
-			case TTW_LEVEL_LAND: // Level land button
+			case WID_TT_LEVEL_LAND: // Level land button
 				VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_LEVEL_AREA);
 				break;
 
-			case TTW_DEMOLISH: // Demolish aka dynamite button
+			case WID_TT_DEMOLISH: // Demolish aka dynamite button
 				PlaceProc_DemolishArea(tile);
 				break;
 
-			case TTW_BUY_LAND: // Buy land button
+			case WID_TT_BUY_LAND: // Buy land button
 				DoCommandP(tile, OBJECT_OWNED_LAND, 0, CMD_BUILD_OBJECT | CMD_MSG(STR_ERROR_CAN_T_PURCHASE_THIS_LAND), CcPlaySound1E);
 				break;
 
-			case TTW_PLACE_SIGN: // Place sign button
+			case WID_TT_PLACE_SIGN: // Place sign button
 				PlaceProc_Sign(tile);
 				break;
 
-			case TTW_PLACE_OBJECT: // Place object button
+			case WID_TT_PLACE_OBJECT: // Place object button
 				PlaceProc_Object(tile);
 				break;
 
@@ -306,14 +306,14 @@
 };
 
 Hotkey<TerraformToolbarWindow> TerraformToolbarWindow::terraform_hotkeys[] = {
-	Hotkey<TerraformToolbarWindow>('Q' | WKC_GLOBAL_HOTKEY, "lower", TTW_LOWER_LAND),
-	Hotkey<TerraformToolbarWindow>('W' | WKC_GLOBAL_HOTKEY, "raise", TTW_RAISE_LAND),
-	Hotkey<TerraformToolbarWindow>('E' | WKC_GLOBAL_HOTKEY, "level", TTW_LEVEL_LAND),
-	Hotkey<TerraformToolbarWindow>('D' | WKC_GLOBAL_HOTKEY, "dynamite", TTW_DEMOLISH),
-	Hotkey<TerraformToolbarWindow>('U', "buyland", TTW_BUY_LAND),
-	Hotkey<TerraformToolbarWindow>('I', "trees", TTW_PLANT_TREES),
-	Hotkey<TerraformToolbarWindow>('O', "placesign", TTW_PLACE_SIGN),
-	Hotkey<TerraformToolbarWindow>('P', "placeobject", TTW_PLACE_OBJECT),
+	Hotkey<TerraformToolbarWindow>('Q' | WKC_GLOBAL_HOTKEY, "lower", WID_TT_LOWER_LAND),
+	Hotkey<TerraformToolbarWindow>('W' | WKC_GLOBAL_HOTKEY, "raise", WID_TT_RAISE_LAND),
+	Hotkey<TerraformToolbarWindow>('E' | WKC_GLOBAL_HOTKEY, "level", WID_TT_LEVEL_LAND),
+	Hotkey<TerraformToolbarWindow>('D' | WKC_GLOBAL_HOTKEY, "dynamite", WID_TT_DEMOLISH),
+	Hotkey<TerraformToolbarWindow>('U', "buyland", WID_TT_BUY_LAND),
+	Hotkey<TerraformToolbarWindow>('I', "trees", WID_TT_PLANT_TREES),
+	Hotkey<TerraformToolbarWindow>('O', "placesign", WID_TT_PLACE_SIGN),
+	Hotkey<TerraformToolbarWindow>('P', "placeobject", WID_TT_PLACE_OBJECT),
 	HOTKEY_LIST_END(TerraformToolbarWindow)
 };
 Hotkey<TerraformToolbarWindow> *_terraform_hotkeys = TerraformToolbarWindow::terraform_hotkeys;
@@ -325,25 +325,25 @@
 		NWidget(WWT_STICKYBOX, COLOUR_DARK_GREEN),
 	EndContainer(),
 	NWidget(NWID_HORIZONTAL),
-		NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, TTW_LOWER_LAND), SetMinimalSize(22, 22),
+		NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_TT_LOWER_LAND), SetMinimalSize(22, 22),
 								SetFill(0, 1), SetDataTip(SPR_IMG_TERRAFORM_DOWN, STR_LANDSCAPING_TOOLTIP_LOWER_A_CORNER_OF_LAND),
-		NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, TTW_RAISE_LAND), SetMinimalSize(22, 22),
+		NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_TT_RAISE_LAND), SetMinimalSize(22, 22),
 								SetFill(0, 1), SetDataTip(SPR_IMG_TERRAFORM_UP, STR_LANDSCAPING_TOOLTIP_RAISE_A_CORNER_OF_LAND),
-		NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, TTW_LEVEL_LAND), SetMinimalSize(22, 22),
+		NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_TT_LEVEL_LAND), SetMinimalSize(22, 22),
 								SetFill(0, 1), SetDataTip(SPR_IMG_LEVEL_LAND, STR_LANDSCAPING_LEVEL_LAND_TOOLTIP),
 
 		NWidget(WWT_PANEL, COLOUR_DARK_GREEN), SetMinimalSize(4, 22), EndContainer(),
 
-		NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, TTW_DEMOLISH), SetMinimalSize(22, 22),
+		NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_TT_DEMOLISH), SetMinimalSize(22, 22),
 								SetFill(0, 1), SetDataTip(SPR_IMG_DYNAMITE, STR_TOOLTIP_DEMOLISH_BUILDINGS_ETC),
-		NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, TTW_BUY_LAND), SetMinimalSize(22, 22),
+		NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_TT_BUY_LAND), SetMinimalSize(22, 22),
 								SetFill(0, 1), SetDataTip(SPR_IMG_BUY_LAND, STR_LANDSCAPING_TOOLTIP_PURCHASE_LAND),
-		NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, TTW_PLANT_TREES), SetMinimalSize(22, 22),
+		NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_TT_PLANT_TREES), SetMinimalSize(22, 22),
 								SetFill(0, 1), SetDataTip(SPR_IMG_PLANTTREES, STR_SCENEDIT_TOOLBAR_PLANT_TREES),
-		NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, TTW_PLACE_SIGN), SetMinimalSize(22, 22),
+		NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_TT_PLACE_SIGN), SetMinimalSize(22, 22),
 								SetFill(0, 1), SetDataTip(SPR_IMG_SIGN, STR_SCENEDIT_TOOLBAR_PLACE_SIGN),
-		NWidget(NWID_SELECTION, INVALID_COLOUR, TTW_SHOW_PLACE_OBJECT),
-			NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, TTW_PLACE_OBJECT), SetMinimalSize(22, 22),
+		NWidget(NWID_SELECTION, INVALID_COLOUR, WID_TT_SHOW_PLACE_OBJECT),
+			NWidget(WWT_IMGBTN, COLOUR_DARK_GREEN, WID_TT_PLACE_OBJECT), SetMinimalSize(22, 22),
 								SetFill(0, 1), SetDataTip(SPR_IMG_TRANSMITTER, STR_SCENEDIT_TOOLBAR_PLACE_OBJECT),
 		EndContainer(),
 	EndContainer(),
@@ -465,41 +465,41 @@
 	NWidget(WWT_PANEL, COLOUR_DARK_GREEN),
 		NWidget(NWID_HORIZONTAL), SetPadding(2, 2, 7, 2),
 			NWidget(NWID_SPACER), SetFill(1, 0),
-			NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_DEMOLISH), SetMinimalSize(22, 22),
+			NWidget(WWT_IMGBTN, COLOUR_GREY, WID_ETT_DEMOLISH), SetMinimalSize(22, 22),
 										SetFill(0, 1), SetDataTip(SPR_IMG_DYNAMITE, STR_TOOLTIP_DEMOLISH_BUILDINGS_ETC),
-			NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_LOWER_LAND), SetMinimalSize(22, 22),
+			NWidget(WWT_IMGBTN, COLOUR_GREY, WID_ETT_LOWER_LAND), SetMinimalSize(22, 22),
 										SetFill(0, 1), SetDataTip(SPR_IMG_TERRAFORM_DOWN, STR_LANDSCAPING_TOOLTIP_LOWER_A_CORNER_OF_LAND),
-			NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_RAISE_LAND), SetMinimalSize(22, 22),
+			NWidget(WWT_IMGBTN, COLOUR_GREY, WID_ETT_RAISE_LAND), SetMinimalSize(22, 22),
 										SetFill(0, 1), SetDataTip(SPR_IMG_TERRAFORM_UP, STR_LANDSCAPING_TOOLTIP_RAISE_A_CORNER_OF_LAND),
-			NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_LEVEL_LAND), SetMinimalSize(22, 22),
+			NWidget(WWT_IMGBTN, COLOUR_GREY, WID_ETT_LEVEL_LAND), SetMinimalSize(22, 22),
 										SetFill(0, 1), SetDataTip(SPR_IMG_LEVEL_LAND, STR_LANDSCAPING_LEVEL_LAND_TOOLTIP),
-			NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_PLACE_ROCKS), SetMinimalSize(22, 22),
+			NWidget(WWT_IMGBTN, COLOUR_GREY, WID_ETT_PLACE_ROCKS), SetMinimalSize(22, 22),
 										SetFill(0, 1), SetDataTip(SPR_IMG_ROCKS, STR_TERRAFORM_TOOLTIP_PLACE_ROCKY_AREAS_ON_LANDSCAPE),
-			NWidget(NWID_SELECTION, INVALID_COLOUR, ETTW_SHOW_PLACE_DESERT),
-				NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_PLACE_DESERT), SetMinimalSize(22, 22),
+			NWidget(NWID_SELECTION, INVALID_COLOUR, WID_ETT_SHOW_PLACE_DESERT),
+				NWidget(WWT_IMGBTN, COLOUR_GREY, WID_ETT_PLACE_DESERT), SetMinimalSize(22, 22),
 											SetFill(0, 1), SetDataTip(SPR_IMG_DESERT, STR_TERRAFORM_TOOLTIP_DEFINE_DESERT_AREA),
 			EndContainer(),
-			NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_PLACE_OBJECT), SetMinimalSize(23, 22),
+			NWidget(WWT_IMGBTN, COLOUR_GREY, WID_ETT_PLACE_OBJECT), SetMinimalSize(23, 22),
 										SetFill(0, 1), SetDataTip(SPR_IMG_TRANSMITTER, STR_SCENEDIT_TOOLBAR_PLACE_OBJECT),
 			NWidget(NWID_SPACER), SetFill(1, 0),
 		EndContainer(),
 		NWidget(NWID_HORIZONTAL),
 			NWidget(NWID_SPACER), SetFill(1, 0),
-			NWidget(WWT_EMPTY, COLOUR_DARK_GREEN, ETTW_DOTS), SetMinimalSize(59, 31), SetDataTip(STR_EMPTY, STR_NULL),
+			NWidget(WWT_EMPTY, COLOUR_DARK_GREEN, WID_ETT_DOTS), SetMinimalSize(59, 31), SetDataTip(STR_EMPTY, STR_NULL),
 			NWidget(NWID_SPACER), SetFill(1, 0),
 			NWidget(NWID_VERTICAL),
 				NWidget(NWID_SPACER), SetFill(0, 1),
-				NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_INCREASE_SIZE), SetMinimalSize(12, 12), SetDataTip(SPR_ARROW_UP, STR_TERRAFORM_TOOLTIP_INCREASE_SIZE_OF_LAND_AREA),
+				NWidget(WWT_IMGBTN, COLOUR_GREY, WID_ETT_INCREASE_SIZE), SetMinimalSize(12, 12), SetDataTip(SPR_ARROW_UP, STR_TERRAFORM_TOOLTIP_INCREASE_SIZE_OF_LAND_AREA),
 				NWidget(NWID_SPACER), SetMinimalSize(0, 1),
-				NWidget(WWT_IMGBTN, COLOUR_GREY, ETTW_DECREASE_SIZE), SetMinimalSize(12, 12), SetDataTip(SPR_ARROW_DOWN, STR_TERRAFORM_TOOLTIP_DECREASE_SIZE_OF_LAND_AREA),
+				NWidget(WWT_IMGBTN, COLOUR_GREY, WID_ETT_DECREASE_SIZE), SetMinimalSize(12, 12), SetDataTip(SPR_ARROW_DOWN, STR_TERRAFORM_TOOLTIP_DECREASE_SIZE_OF_LAND_AREA),
 				NWidget(NWID_SPACER), SetFill(0, 1),
 			EndContainer(),
 			NWidget(NWID_SPACER), SetMinimalSize(2, 0),
 		EndContainer(),
 		NWidget(NWID_SPACER), SetMinimalSize(0, 6),
-		NWidget(WWT_TEXTBTN, COLOUR_GREY, ETTW_NEW_SCENARIO), SetMinimalSize(160, 12),
+		NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_ETT_NEW_SCENARIO), SetMinimalSize(160, 12),
 								SetFill(1, 0), SetDataTip(STR_TERRAFORM_SE_NEW_WORLD, STR_TERRAFORM_TOOLTIP_GENERATE_RANDOM_LAND), SetPadding(0, 2, 0, 2),
-		NWidget(WWT_TEXTBTN, COLOUR_GREY, ETTW_RESET_LANDSCAPE), SetMinimalSize(160, 12),
+		NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_ETT_RESET_LANDSCAPE), SetMinimalSize(160, 12),
 								SetFill(1, 0), SetDataTip(STR_TERRAFORM_RESET_LANDSCAPE, STR_TERRAFORM_RESET_LANDSCAPE_TOOLTIP), SetPadding(1, 2, 2, 2),
 	EndContainer(),
 };
@@ -547,7 +547,7 @@
 	ScenarioEditorLandscapeGenerationWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
 	{
 		this->CreateNestedTree(desc);
-		NWidgetStacked *show_desert = this->GetWidget<NWidgetStacked>(ETTW_SHOW_PLACE_DESERT);
+		NWidgetStacked *show_desert = this->GetWidget<NWidgetStacked>(WID_ETT_SHOW_PLACE_DESERT);
 		show_desert->SetDisplayedPlane(_settings_game.game_creation.landscape == LT_TROPIC ? 0 : SZSP_NONE);
 		this->FinishInitNested(desc, window_number);
 		this->last_user_action = WIDGET_LIST_END;
@@ -557,14 +557,14 @@
 	{
 		this->DrawWidgets();
 
-		if (this->IsWidgetLowered(ETTW_LOWER_LAND) || this->IsWidgetLowered(ETTW_RAISE_LAND)) { // change area-size if raise/lower corner is selected
+		if (this->IsWidgetLowered(WID_ETT_LOWER_LAND) || this->IsWidgetLowered(WID_ETT_RAISE_LAND)) { // change area-size if raise/lower corner is selected
 			SetTileSelectSize(_terraform_size, _terraform_size);
 		}
 	}
 
 	virtual void DrawWidget(const Rect &r, int widget) const
 	{
-		if (widget != ETTW_DOTS) return;
+		if (widget != WID_ETT_DOTS) return;
 
 		int center_x = RoundDivSU(r.left + r.right, 2);
 		int center_y = RoundDivSU(r.top + r.bottom, 2);
@@ -589,49 +589,49 @@
 
 	virtual void OnClick(Point pt, int widget, int click_count)
 	{
-		if (widget < ETTW_BUTTONS_START) return;
+		if (widget < WID_ETT_BUTTONS_START) return;
 
 		switch (widget) {
-			case ETTW_DEMOLISH: // Demolish aka dynamite button
-				HandlePlacePushButton(this, ETTW_DEMOLISH, ANIMCURSOR_DEMOLISH, HT_RECT | HT_DIAGONAL);
+			case WID_ETT_DEMOLISH: // Demolish aka dynamite button
+				HandlePlacePushButton(this, WID_ETT_DEMOLISH, ANIMCURSOR_DEMOLISH, HT_RECT | HT_DIAGONAL);
 				this->last_user_action = widget;
 				break;
 
-			case ETTW_LOWER_LAND: // Lower land button
-				HandlePlacePushButton(this, ETTW_LOWER_LAND, ANIMCURSOR_LOWERLAND, HT_POINT);
+			case WID_ETT_LOWER_LAND: // Lower land button
+				HandlePlacePushButton(this, WID_ETT_LOWER_LAND, ANIMCURSOR_LOWERLAND, HT_POINT);
 				this->last_user_action = widget;
 				break;
 
-			case ETTW_RAISE_LAND: // Raise land button
-				HandlePlacePushButton(this, ETTW_RAISE_LAND, ANIMCURSOR_RAISELAND, HT_POINT);
+			case WID_ETT_RAISE_LAND: // Raise land button
+				HandlePlacePushButton(this, WID_ETT_RAISE_LAND, ANIMCURSOR_RAISELAND, HT_POINT);
 				this->last_user_action = widget;
 				break;
 
-			case ETTW_LEVEL_LAND: // Level land button
-				HandlePlacePushButton(this, ETTW_LEVEL_LAND, SPR_CURSOR_LEVEL_LAND, HT_POINT | HT_DIAGONAL);
+			case WID_ETT_LEVEL_LAND: // Level land button
+				HandlePlacePushButton(this, WID_ETT_LEVEL_LAND, SPR_CURSOR_LEVEL_LAND, HT_POINT | HT_DIAGONAL);
 				this->last_user_action = widget;
 				break;
 
-			case ETTW_PLACE_ROCKS: // Place rocks button
-				HandlePlacePushButton(this, ETTW_PLACE_ROCKS, SPR_CURSOR_ROCKY_AREA, HT_RECT);
+			case WID_ETT_PLACE_ROCKS: // Place rocks button
+				HandlePlacePushButton(this, WID_ETT_PLACE_ROCKS, SPR_CURSOR_ROCKY_AREA, HT_RECT);
 				this->last_user_action = widget;
 				break;
 
-			case ETTW_PLACE_DESERT: // Place desert button (in tropical climate)
-				HandlePlacePushButton(this, ETTW_PLACE_DESERT, SPR_CURSOR_DESERT, HT_RECT);
+			case WID_ETT_PLACE_DESERT: // Place desert button (in tropical climate)
+				HandlePlacePushButton(this, WID_ETT_PLACE_DESERT, SPR_CURSOR_DESERT, HT_RECT);
 				this->last_user_action = widget;
 				break;
 
-			case ETTW_PLACE_OBJECT: // Place transmitter button
-				if (HandlePlacePushButton(this, ETTW_PLACE_OBJECT, SPR_CURSOR_TRANSMITTER, HT_RECT)) {
+			case WID_ETT_PLACE_OBJECT: // Place transmitter button
+				if (HandlePlacePushButton(this, WID_ETT_PLACE_OBJECT, SPR_CURSOR_TRANSMITTER, HT_RECT)) {
 					ShowBuildObjectPicker(this);
 					this->last_user_action = widget;
 				}
 				break;
 
-			case ETTW_INCREASE_SIZE:
-			case ETTW_DECREASE_SIZE: { // Increase/Decrease terraform size
-				int size = (widget == ETTW_INCREASE_SIZE) ? 1 : -1;
+			case WID_ETT_INCREASE_SIZE:
+			case WID_ETT_DECREASE_SIZE: { // Increase/Decrease terraform size
+				int size = (widget == WID_ETT_INCREASE_SIZE) ? 1 : -1;
 				this->HandleButtonClick(widget);
 				size += _terraform_size;
 
@@ -643,12 +643,12 @@
 				break;
 			}
 
-			case ETTW_NEW_SCENARIO: // gen random land
+			case WID_ETT_NEW_SCENARIO: // gen random land
 				this->HandleButtonClick(widget);
 				ShowCreateScenario();
 				break;
 
-			case ETTW_RESET_LANDSCAPE: // Reset landscape
+			case WID_ETT_RESET_LANDSCAPE: // Reset landscape
 				ShowQuery(STR_QUERY_RESET_LANDSCAPE_CAPTION, STR_RESET_LANDSCAPE_CONFIRMATION_TEXT, NULL, ResetLandscapeConfirmationCallback);
 				break;
 
@@ -658,8 +658,8 @@
 
 	virtual void OnTimeout()
 	{
-		for (uint i = ETTW_START; i < this->nested_array_size; i++) {
-			if (i == ETTW_BUTTONS_START) i = ETTW_BUTTONS_END; // skip the buttons
+		for (uint i = WID_ETT_START; i < this->nested_array_size; i++) {
+			if (i == WID_ETT_BUTTONS_START) i = WID_ETT_BUTTONS_END; // skip the buttons
 			if (this->IsWidgetLowered(i)) {
 				this->RaiseWidget(i);
 				this->SetWidgetDirty(i);
@@ -670,31 +670,31 @@
 	virtual void OnPlaceObject(Point pt, TileIndex tile)
 	{
 		switch (this->last_user_action) {
-			case ETTW_DEMOLISH: // Demolish aka dynamite button
+			case WID_ETT_DEMOLISH: // Demolish aka dynamite button
 				PlaceProc_DemolishArea(tile);
 				break;
 
-			case ETTW_LOWER_LAND: // Lower land button
+			case WID_ETT_LOWER_LAND: // Lower land button
 				CommonRaiseLowerBigLand(tile, 0);
 				break;
 
-			case ETTW_RAISE_LAND: // Raise land button
+			case WID_ETT_RAISE_LAND: // Raise land button
 				CommonRaiseLowerBigLand(tile, 1);
 				break;
 
-			case ETTW_LEVEL_LAND: // Level land button
+			case WID_ETT_LEVEL_LAND: // Level land button
 				VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_LEVEL_AREA);
 				break;
 
-			case ETTW_PLACE_ROCKS: // Place rocks button
+			case WID_ETT_PLACE_ROCKS: // Place rocks button
 				VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_CREATE_ROCKS);
 				break;
 
-			case ETTW_PLACE_DESERT: // Place desert button (in tropical climate)
+			case WID_ETT_PLACE_DESERT: // Place desert button (in tropical climate)
 				VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_CREATE_DESERT);
 				break;
 
-			case ETTW_PLACE_OBJECT: // Place transmitter button
+			case WID_ETT_PLACE_OBJECT: // Place transmitter button
 				PlaceProc_Object(tile);
 				break;
 
@@ -735,13 +735,13 @@
 };
 
 Hotkey<ScenarioEditorLandscapeGenerationWindow> ScenarioEditorLandscapeGenerationWindow::terraform_editor_hotkeys[] = {
-	Hotkey<ScenarioEditorLandscapeGenerationWindow>('D' | WKC_GLOBAL_HOTKEY, "dynamite", ETTW_DEMOLISH),
-	Hotkey<ScenarioEditorLandscapeGenerationWindow>('Q' | WKC_GLOBAL_HOTKEY, "lower", ETTW_LOWER_LAND),
-	Hotkey<ScenarioEditorLandscapeGenerationWindow>('W' | WKC_GLOBAL_HOTKEY, "raise", ETTW_RAISE_LAND),
-	Hotkey<ScenarioEditorLandscapeGenerationWindow>('E' | WKC_GLOBAL_HOTKEY, "level", ETTW_LEVEL_LAND),
-	Hotkey<ScenarioEditorLandscapeGenerationWindow>('R', "rocky", ETTW_PLACE_ROCKS),
-	Hotkey<ScenarioEditorLandscapeGenerationWindow>('T', "desert", ETTW_PLACE_DESERT),
-	Hotkey<ScenarioEditorLandscapeGenerationWindow>('O', "object", ETTW_PLACE_OBJECT),
+	Hotkey<ScenarioEditorLandscapeGenerationWindow>('D' | WKC_GLOBAL_HOTKEY, "dynamite", WID_ETT_DEMOLISH),
+	Hotkey<ScenarioEditorLandscapeGenerationWindow>('Q' | WKC_GLOBAL_HOTKEY, "lower", WID_ETT_LOWER_LAND),
+	Hotkey<ScenarioEditorLandscapeGenerationWindow>('W' | WKC_GLOBAL_HOTKEY, "raise", WID_ETT_RAISE_LAND),
+	Hotkey<ScenarioEditorLandscapeGenerationWindow>('E' | WKC_GLOBAL_HOTKEY, "level", WID_ETT_LEVEL_LAND),
+	Hotkey<ScenarioEditorLandscapeGenerationWindow>('R', "rocky", WID_ETT_PLACE_ROCKS),
+	Hotkey<ScenarioEditorLandscapeGenerationWindow>('T', "desert", WID_ETT_PLACE_DESERT),
+	Hotkey<ScenarioEditorLandscapeGenerationWindow>('O', "object", WID_ETT_PLACE_OBJECT),
 	HOTKEY_LIST_END(ScenarioEditorLandscapeGenerationWindow)
 };
 
--- a/src/timetable_gui.cpp
+++ b/src/timetable_gui.cpp
@@ -170,7 +170,7 @@
 			show_expected(true)
 	{
 		this->CreateNestedTree(desc);
-		this->vscroll = this->GetScrollbar(TTV_SCROLLBAR);
+		this->vscroll = this->GetScrollbar(WID_TV_SCROLLBAR);
 		this->UpdateSelectionStates();
 		this->FinishInitNested(desc, window_number);
 
@@ -198,19 +198,19 @@
 	virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
 	{
 		switch (widget) {
-			case TTV_ARRIVAL_DEPARTURE_PANEL:
+			case WID_TV_ARRIVAL_DEPARTURE_PANEL:
 				SetDParam(0, MAX_YEAR * DAYS_IN_YEAR);
 				this->deparr_time_width = GetStringBoundingBox(STR_JUST_DATE_TINY).width;
 				this->deparr_abbr_width = max(GetStringBoundingBox(STR_TIMETABLE_ARRIVAL_ABBREVIATION).width, GetStringBoundingBox(STR_TIMETABLE_DEPARTURE_ABBREVIATION).width);
 				size->width = WD_FRAMERECT_LEFT + this->deparr_abbr_width + 10 + this->deparr_time_width + WD_FRAMERECT_RIGHT;
 				/* FALL THROUGH */
-			case TTV_ARRIVAL_DEPARTURE_SELECTION:
-			case TTV_TIMETABLE_PANEL:
+			case WID_TV_ARRIVAL_DEPARTURE_SELECTION:
+			case WID_TV_TIMETABLE_PANEL:
 				resize->height = FONT_HEIGHT_NORMAL;
 				size->height = WD_FRAMERECT_TOP + 8 * resize->height + WD_FRAMERECT_BOTTOM;
 				break;
 
-			case TTV_SUMMARY_PANEL:
+			case WID_TV_SUMMARY_PANEL:
 				size->height = WD_FRAMERECT_TOP + 2 * FONT_HEIGHT_NORMAL + WD_FRAMERECT_BOTTOM;
 				break;
 		}
@@ -218,7 +218,7 @@
 
 	int GetOrderFromTimetableWndPt(int y, const Vehicle *v)
 	{
-		int sel = (y - this->GetWidget<NWidgetBase>(TTV_TIMETABLE_PANEL)->pos_y - WD_FRAMERECT_TOP) / FONT_HEIGHT_NORMAL;
+		int sel = (y - this->GetWidget<NWidgetBase>(WID_TV_TIMETABLE_PANEL)->pos_y - WD_FRAMERECT_TOP) / FONT_HEIGHT_NORMAL;
 
 		if ((uint)sel >= this->vscroll->GetCapacity()) return INVALID_ORDER;
 
@@ -320,23 +320,23 @@
 				}
 			}
 
-			this->SetWidgetDisabledState(TTV_CHANGE_TIME, disable);
-			this->SetWidgetDisabledState(TTV_CLEAR_TIME, disable);
-			this->SetWidgetDisabledState(TTV_SHARED_ORDER_LIST, !v->IsOrderListShared());
+			this->SetWidgetDisabledState(WID_TV_CHANGE_TIME, disable);
+			this->SetWidgetDisabledState(WID_TV_CLEAR_TIME, disable);
+			this->SetWidgetDisabledState(WID_TV_SHARED_ORDER_LIST, !v->IsOrderListShared());
 
-			this->EnableWidget(TTV_START_DATE);
-			this->EnableWidget(TTV_RESET_LATENESS);
-			this->EnableWidget(TTV_AUTOFILL);
+			this->EnableWidget(WID_TV_START_DATE);
+			this->EnableWidget(WID_TV_RESET_LATENESS);
+			this->EnableWidget(WID_TV_AUTOFILL);
 		} else {
-			this->DisableWidget(TTV_START_DATE);
-			this->DisableWidget(TTV_CHANGE_TIME);
-			this->DisableWidget(TTV_CLEAR_TIME);
-			this->DisableWidget(TTV_RESET_LATENESS);
-			this->DisableWidget(TTV_AUTOFILL);
-			this->DisableWidget(TTV_SHARED_ORDER_LIST);
+			this->DisableWidget(WID_TV_START_DATE);
+			this->DisableWidget(WID_TV_CHANGE_TIME);
+			this->DisableWidget(WID_TV_CLEAR_TIME);
+			this->DisableWidget(WID_TV_RESET_LATENESS);
+			this->DisableWidget(WID_TV_AUTOFILL);
+			this->DisableWidget(WID_TV_SHARED_ORDER_LIST);
 		}
 
-		this->SetWidgetLoweredState(TTV_AUTOFILL, HasBit(v->vehicle_flags, VF_AUTOFILL_TIMETABLE));
+		this->SetWidgetLoweredState(WID_TV_AUTOFILL, HasBit(v->vehicle_flags, VF_AUTOFILL_TIMETABLE));
 
 		this->DrawWidgets();
 	}
@@ -344,8 +344,8 @@
 	virtual void SetStringParameters(int widget) const
 	{
 		switch (widget) {
-			case TTV_CAPTION: SetDParam(0, this->vehicle->index); break;
-			case TTV_EXPECTED: SetDParam(0, this->show_expected ? STR_TIMETABLE_EXPECTED : STR_TIMETABLE_SCHEDULED); break;
+			case WID_TV_CAPTION: SetDParam(0, this->vehicle->index); break;
+			case WID_TV_EXPECTED: SetDParam(0, this->show_expected ? STR_TIMETABLE_EXPECTED : STR_TIMETABLE_SCHEDULED); break;
 		}
 	}
 
@@ -355,7 +355,7 @@
 		int selected = this->sel_index;
 
 		switch (widget) {
-			case TTV_TIMETABLE_PANEL: {
+			case WID_TV_TIMETABLE_PANEL: {
 				int y = r.top + WD_FRAMERECT_TOP;
 				int i = this->vscroll->GetPosition();
 				VehicleOrderID order_id = (i + 1) / 2;
@@ -408,7 +408,7 @@
 				break;
 			}
 
-			case TTV_ARRIVAL_DEPARTURE_PANEL: {
+			case WID_TV_ARRIVAL_DEPARTURE_PANEL: {
 				/* Arrival and departure times are handled in an all-or-nothing approach,
 				 * i.e. are only shown if we can calculate all times.
 				 * Excluding order lists with only one order makes some things easier.
@@ -459,7 +459,7 @@
 				break;
 			}
 
-			case TTV_SUMMARY_PANEL: {
+			case WID_TV_SUMMARY_PANEL: {
 				int y = r.top + WD_FRAMERECT_TOP;
 
 				Ticks total_time = v->orders.list != NULL ? v->orders.list->GetTimetableDurationIncomplete() : 0;
@@ -505,11 +505,11 @@
 		const Vehicle *v = this->vehicle;
 
 		switch (widget) {
-			case TTV_ORDER_VIEW: // Order view button
+			case WID_TV_ORDER_VIEW: // Order view button
 				ShowOrdersWindow(v);
 				break;
 
-			case TTV_TIMETABLE_PANEL: { // Main panel.
+			case WID_TV_TIMETABLE_PANEL: { // Main panel.
 				int selected = GetOrderFromTimetableWndPt(pt.y, v);
 
 				this->DeleteChildWindows();
@@ -517,11 +517,11 @@
 				break;
 			}
 
-			case TTV_START_DATE: // Change the date that the timetable starts.
+			case WID_TV_START_DATE: // Change the date that the timetable starts.
 				ShowSetDateWindow(this, v->index, _date, _cur_year, _cur_year + 15, ChangeTimetableStartCallback);
 				break;
 
-			case TTV_CHANGE_TIME: { // "Wait For" button.
+			case WID_TV_CHANGE_TIME: { // "Wait For" button.
 				int selected = this->sel_index;
 				VehicleOrderID real = (selected + 1) / 2;
 
@@ -544,17 +544,17 @@
 				break;
 			}
 
-			case TTV_CLEAR_TIME: { // Clear waiting time button.
+			case WID_TV_CLEAR_TIME: { // Clear waiting time button.
 				uint32 p1 = PackTimetableArgs(v, this->sel_index);
 				DoCommandP(0, p1, 0, CMD_CHANGE_TIMETABLE | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
 				break;
 			}
 
-			case TTV_RESET_LATENESS: // Reset the vehicle's late counter.
+			case WID_TV_RESET_LATENESS: // Reset the vehicle's late counter.
 				DoCommandP(0, v->index, 0, CMD_SET_VEHICLE_ON_TIME | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
 				break;
 
-			case TTV_AUTOFILL: { // Autofill the timetable.
+			case WID_TV_AUTOFILL: { // Autofill the timetable.
 				uint32 p2 = 0;
 				if (!HasBit(v->vehicle_flags, VF_AUTOFILL_TIMETABLE)) SetBit(p2, 0);
 				if (_ctrl_pressed) SetBit(p2, 1);
@@ -562,11 +562,11 @@
 				break;
 			}
 
-			case TTV_EXPECTED:
+			case WID_TV_EXPECTED:
 				this->show_expected = !this->show_expected;
 				break;
 
-			case TTV_SHARED_ORDER_LIST:
+			case WID_TV_SHARED_ORDER_LIST:
 				ShowVehicleListWindow(v);
 				break;
 		}
@@ -593,7 +593,7 @@
 	virtual void OnResize()
 	{
 		/* Update the scroll bar */
-		this->vscroll->SetCapacityFromWidget(this, TTV_TIMETABLE_PANEL, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
+		this->vscroll->SetCapacityFromWidget(this, WID_TV_TIMETABLE_PANEL, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
 	}
 
 	/**
@@ -601,47 +601,47 @@
 	 */
 	void UpdateSelectionStates()
 	{
-		this->GetWidget<NWidgetStacked>(TTV_ARRIVAL_DEPARTURE_SELECTION)->SetDisplayedPlane(_settings_client.gui.timetable_arrival_departure ? 0 : SZSP_NONE);
-		this->GetWidget<NWidgetStacked>(TTV_EXPECTED_SELECTION)->SetDisplayedPlane(_settings_client.gui.timetable_arrival_departure ? 0 : 1);
+		this->GetWidget<NWidgetStacked>(WID_TV_ARRIVAL_DEPARTURE_SELECTION)->SetDisplayedPlane(_settings_client.gui.timetable_arrival_departure ? 0 : SZSP_NONE);
+		this->GetWidget<NWidgetStacked>(WID_TV_EXPECTED_SELECTION)->SetDisplayedPlane(_settings_client.gui.timetable_arrival_departure ? 0 : 1);
 	}
 };
 
 static const NWidgetPart _nested_timetable_widgets[] = {
 	NWidget(NWID_HORIZONTAL),
 		NWidget(WWT_CLOSEBOX, COLOUR_GREY),
-		NWidget(WWT_CAPTION, COLOUR_GREY, TTV_CAPTION), SetDataTip(STR_TIMETABLE_TITLE, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
-		NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, TTV_ORDER_VIEW), SetMinimalSize(61, 14), SetDataTip( STR_TIMETABLE_ORDER_VIEW, STR_TIMETABLE_ORDER_VIEW_TOOLTIP),
+		NWidget(WWT_CAPTION, COLOUR_GREY, WID_TV_CAPTION), SetDataTip(STR_TIMETABLE_TITLE, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
+		NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_TV_ORDER_VIEW), SetMinimalSize(61, 14), SetDataTip( STR_TIMETABLE_ORDER_VIEW, STR_TIMETABLE_ORDER_VIEW_TOOLTIP),
 		NWidget(WWT_SHADEBOX, COLOUR_GREY),
 		NWidget(WWT_STICKYBOX, COLOUR_GREY),
 	EndContainer(),
 	NWidget(NWID_HORIZONTAL),
-		NWidget(WWT_PANEL, COLOUR_GREY, TTV_TIMETABLE_PANEL), SetMinimalSize(388, 82), SetResize(1, 10), SetDataTip(STR_NULL, STR_TIMETABLE_TOOLTIP), SetScrollbar(TTV_SCROLLBAR), EndContainer(),
-		NWidget(NWID_SELECTION, INVALID_COLOUR, TTV_ARRIVAL_DEPARTURE_SELECTION),
-			NWidget(WWT_PANEL, COLOUR_GREY, TTV_ARRIVAL_DEPARTURE_PANEL), SetMinimalSize(110, 0), SetFill(0, 1), SetDataTip(STR_NULL, STR_TIMETABLE_TOOLTIP), SetScrollbar(TTV_SCROLLBAR), EndContainer(),
+		NWidget(WWT_PANEL, COLOUR_GREY, WID_TV_TIMETABLE_PANEL), SetMinimalSize(388, 82), SetResize(1, 10), SetDataTip(STR_NULL, STR_TIMETABLE_TOOLTIP), SetScrollbar(WID_TV_SCROLLBAR), EndContainer(),
+		NWidget(NWID_SELECTION, INVALID_COLOUR, WID_TV_ARRIVAL_DEPARTURE_SELECTION),
+			NWidget(WWT_PANEL, COLOUR_GREY, WID_TV_ARRIVAL_DEPARTURE_PANEL), SetMinimalSize(110, 0), SetFill(0, 1), SetDataTip(STR_NULL, STR_TIMETABLE_TOOLTIP), SetScrollbar(WID_TV_SCROLLBAR), EndContainer(),
 		EndContainer(),
-		NWidget(NWID_VSCROLLBAR, COLOUR_GREY, TTV_SCROLLBAR),
+		NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_TV_SCROLLBAR),
 	EndContainer(),
-	NWidget(WWT_PANEL, COLOUR_GREY, TTV_SUMMARY_PANEL), SetMinimalSize(400, 22), SetResize(1, 0), EndContainer(),
+	NWidget(WWT_PANEL, COLOUR_GREY, WID_TV_SUMMARY_PANEL), SetMinimalSize(400, 22), SetResize(1, 0), EndContainer(),
 	NWidget(NWID_HORIZONTAL),
 		NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
 			NWidget(NWID_VERTICAL, NC_EQUALSIZE),
-				NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, TTV_CHANGE_TIME), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_CHANGE_TIME, STR_TIMETABLE_WAIT_TIME_TOOLTIP),
-				NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, TTV_CLEAR_TIME), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_CLEAR_TIME, STR_TIMETABLE_CLEAR_TIME_TOOLTIP),
+				NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_TV_CHANGE_TIME), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_CHANGE_TIME, STR_TIMETABLE_WAIT_TIME_TOOLTIP),
+				NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_TV_CLEAR_TIME), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_CLEAR_TIME, STR_TIMETABLE_CLEAR_TIME_TOOLTIP),
 			EndContainer(),
 			NWidget(NWID_VERTICAL, NC_EQUALSIZE),
-				NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, TTV_START_DATE), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_STARTING_DATE, STR_TIMETABLE_STARTING_DATE_TOOLTIP),
-				NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, TTV_RESET_LATENESS), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_RESET_LATENESS, STR_TIMETABLE_RESET_LATENESS_TOOLTIP),
+				NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_TV_START_DATE), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_STARTING_DATE, STR_TIMETABLE_STARTING_DATE_TOOLTIP),
+				NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_TV_RESET_LATENESS), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_RESET_LATENESS, STR_TIMETABLE_RESET_LATENESS_TOOLTIP),
 			EndContainer(),
 			NWidget(NWID_VERTICAL, NC_EQUALSIZE),
-				NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, TTV_AUTOFILL), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_AUTOFILL, STR_TIMETABLE_AUTOFILL_TOOLTIP),
-				NWidget(NWID_SELECTION, INVALID_COLOUR, TTV_EXPECTED_SELECTION),
-					NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, TTV_EXPECTED), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_BLACK_STRING, STR_TIMETABLE_EXPECTED_TOOLTIP),
+				NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_TV_AUTOFILL), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_AUTOFILL, STR_TIMETABLE_AUTOFILL_TOOLTIP),
+				NWidget(NWID_SELECTION, INVALID_COLOUR, WID_TV_EXPECTED_SELECTION),
+					NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_TV_EXPECTED), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_BLACK_STRING, STR_TIMETABLE_EXPECTED_TOOLTIP),
 					NWidget(WWT_PANEL, COLOUR_GREY), SetResize(1, 0), SetFill(1, 1), EndContainer(),
 				EndContainer(),
 			EndContainer(),
 		EndContainer(),
 		NWidget(NWID_VERTICAL, NC_EQUALSIZE),
-			NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, TTV_SHARED_ORDER_LIST), SetFill(0, 1), SetDataTip(SPR_SHARED_ORDERS_ICON, STR_ORDERS_VEH_WITH_SHARED_ORDERS_LIST_TOOLTIP),
+			NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, WID_TV_SHARED_ORDER_LIST), SetFill(0, 1), SetDataTip(SPR_SHARED_ORDERS_ICON, STR_ORDERS_VEH_WITH_SHARED_ORDERS_LIST_TOOLTIP),
 			NWidget(WWT_RESIZEBOX, COLOUR_GREY), SetFill(0, 1),
 		EndContainer(),
 	EndContainer(),
--- a/src/widgets/statusbar_widget.h
+++ b/src/widgets/statusbar_widget.h
@@ -14,9 +14,9 @@
 
 /** Widgets of the WC_STATUS_BAR. */
 enum StatusbarWidget {
-	SBW_LEFT,   ///< left part of the statusbar; date is shown there
-	SBW_MIDDLE, ///< middle part; current news or company name or *** SAVING *** or *** PAUSED ***
-	SBW_RIGHT,  ///< right part; bank balance
+	WID_S_LEFT,   ///< Left part of the statusbar; date is shown there.
+	WID_S_MIDDLE, ///< Middle part; current news or company name or *** SAVING *** or *** PAUSED ***.
+	WID_S_RIGHT,  ///< Right part; bank balance.
 };
 
 #endif /* WIDGETS_STATUSBAR_WIDGET_H */
--- a/src/widgets/subsidy_widget.h
+++ b/src/widgets/subsidy_widget.h
@@ -15,8 +15,8 @@
 /** Widgets of the WC_SUBSIDIES_LIST. */
 enum SubsidyListWidgets {
 	/* Name starts with SU instead of S, because of collision with StationListWidgets */
-	SULW_PANEL,
-	SULW_SCROLLBAR,
+	WID_SUL_PANEL,     ///< Main panel of window.
+	WID_SUL_SCROLLBAR, ///< Scrollbar of panel.
 };
 
 #endif /* WIDGETS_SUBSIDY_WIDGET_H */
--- a/src/widgets/terraform_widget.h
+++ b/src/widgets/terraform_widget.h
@@ -14,36 +14,36 @@
 
 /** Widgets of the WC_SCEN_LAND_GEN (WC_SCEN_LAND_GEN is also used in EditorTerraformToolbarWidgets). */
 enum TerraformToolbarWidgets {
-	TTW_SHOW_PLACE_OBJECT,                ///< Should the place object button be shown?
-	TTW_BUTTONS_START,                    ///< Start of pushable buttons
-	TTW_LOWER_LAND = TTW_BUTTONS_START,   ///< Lower land button
-	TTW_RAISE_LAND,                       ///< Raise land button
-	TTW_LEVEL_LAND,                       ///< Level land button
-	TTW_DEMOLISH,                         ///< Demolish aka dynamite button
-	TTW_BUY_LAND,                         ///< Buy land button
-	TTW_PLANT_TREES,                      ///< Plant trees button (note: opens seperate window, no place-push-button)
-	TTW_PLACE_SIGN,                       ///< Place sign button
-	TTW_PLACE_OBJECT,                     ///< Place object button
+	WID_TT_SHOW_PLACE_OBJECT,                 ///< Should the place object button be shown?
+	WID_TT_BUTTONS_START,                     ///< Start of pushable buttons.
+	WID_TT_LOWER_LAND = WID_TT_BUTTONS_START, ///< Lower land button.
+	WID_TT_RAISE_LAND,                        ///< Raise land button.
+	WID_TT_LEVEL_LAND,                        ///< Level land button.
+	WID_TT_DEMOLISH,                          ///< Demolish aka dynamite button.
+	WID_TT_BUY_LAND,                          ///< Buy land button.
+	WID_TT_PLANT_TREES,                       ///< Plant trees button (note: opens seperate window, no place-push-button).
+	WID_TT_PLACE_SIGN,                        ///< Place sign button.
+	WID_TT_PLACE_OBJECT,                      ///< Place object button.
 };
 
 /** Widgets of the WC_SCEN_LAND_GEN (WC_SCEN_LAND_GEN is also used in TerraformToolbarWidgets). */
 enum EditorTerraformToolbarWidgets {
-	ETTW_SHOW_PLACE_DESERT,                ///< Should the place desert button be shown?
-	ETTW_START,                            ///< Used for iterations
-	ETTW_DOTS = ETTW_START,                ///< Invisible widget for rendering the terraform size on.
-	ETTW_BUTTONS_START,                    ///< Start of pushable buttons
-	ETTW_DEMOLISH = ETTW_BUTTONS_START,    ///< Demolish aka dynamite button
-	ETTW_LOWER_LAND,                       ///< Lower land button
-	ETTW_RAISE_LAND,                       ///< Raise land button
-	ETTW_LEVEL_LAND,                       ///< Level land button
-	ETTW_PLACE_ROCKS,                      ///< Place rocks button
-	ETTW_PLACE_DESERT,                     ///< Place desert button (in tropical climate)
-	ETTW_PLACE_OBJECT,                     ///< Place transmitter button
-	ETTW_BUTTONS_END,                      ///< End of pushable buttons
-	ETTW_INCREASE_SIZE = ETTW_BUTTONS_END, ///< Upwards arrow button to increase terraforming size
-	ETTW_DECREASE_SIZE,                    ///< Downwards arrow button to decrease terraforming size
-	ETTW_NEW_SCENARIO,                     ///< Button for generating a new scenario
-	ETTW_RESET_LANDSCAPE,                  ///< Button for removing all company-owned property
+	WID_ETT_SHOW_PLACE_DESERT,                   ///< Should the place desert button be shown?
+	WID_ETT_START,                               ///< Used for iterations.
+	WID_ETT_DOTS = WID_ETT_START,                ///< Invisible widget for rendering the terraform size on.
+	WID_ETT_BUTTONS_START,                       ///< Start of pushable buttons.
+	WID_ETT_DEMOLISH = WID_ETT_BUTTONS_START,    ///< Demolish aka dynamite button.
+	WID_ETT_LOWER_LAND,                          ///< Lower land button.
+	WID_ETT_RAISE_LAND,                          ///< Raise land button.
+	WID_ETT_LEVEL_LAND,                          ///< Level land button.
+	WID_ETT_PLACE_ROCKS,                         ///< Place rocks button.
+	WID_ETT_PLACE_DESERT,                        ///< Place desert button (in tropical climate).
+	WID_ETT_PLACE_OBJECT,                        ///< Place transmitter button.
+	WID_ETT_BUTTONS_END,                         ///< End of pushable buttons.
+	WID_ETT_INCREASE_SIZE = WID_ETT_BUTTONS_END, ///< Upwards arrow button to increase terraforming size.
+	WID_ETT_DECREASE_SIZE,                       ///< Downwards arrow button to decrease terraforming size.
+	WID_ETT_NEW_SCENARIO,                        ///< Button for generating a new scenario.
+	WID_ETT_RESET_LANDSCAPE,                     ///< Button for removing all company-owned property.
 };
 
 #endif /* WIDGETS_TERRAFORM_WIDGET_H */
--- a/src/widgets/timetable_widget.h
+++ b/src/widgets/timetable_widget.h
@@ -13,22 +13,22 @@
 #define WIDGETS_TIMETABLE_WIDGET_H
 
 /** Widgets of the WC_VEHICLE_TIMETABLE. */
-enum TimetableViewWindowWidgets {
-	TTV_CAPTION,
-	TTV_ORDER_VIEW,
-	TTV_TIMETABLE_PANEL,
-	TTV_ARRIVAL_DEPARTURE_PANEL,      ///< Panel with the expected/scheduled arrivals
-	TTV_SCROLLBAR,
-	TTV_SUMMARY_PANEL,
-	TTV_START_DATE,
-	TTV_CHANGE_TIME,
-	TTV_CLEAR_TIME,
-	TTV_RESET_LATENESS,
-	TTV_AUTOFILL,
-	TTV_EXPECTED,                    ///< Toggle between expected and scheduled arrivals
-	TTV_SHARED_ORDER_LIST,           ///< Show the shared order list
-	TTV_ARRIVAL_DEPARTURE_SELECTION, ///< Disable/hide the arrival departure panel
-	TTV_EXPECTED_SELECTION,          ///< Disable/hide the expected selection button
+enum TimetableViewWidgets {
+	WID_TV_CAPTION,                     ///< Caption of the window.
+	WID_TV_ORDER_VIEW,                  ///< Order view.
+	WID_TV_TIMETABLE_PANEL,             ///< Timetable panel.
+	WID_TV_ARRIVAL_DEPARTURE_PANEL,     ///< Panel with the expected/scheduled arrivals.
+	WID_TV_SCROLLBAR,                   ///< Scrollbar for the panel.
+	WID_TV_SUMMARY_PANEL,               ///< Summary panel.
+	WID_TV_START_DATE,                  ///< Start date button.
+	WID_TV_CHANGE_TIME,                 ///< Change time button.
+	WID_TV_CLEAR_TIME,                  ///< Clear time button.
+	WID_TV_RESET_LATENESS,              ///< Reset lateness button.
+	WID_TV_AUTOFILL,                    ///< Autofill button.
+	WID_TV_EXPECTED,                    ///< Toggle between expected and scheduled arrivals.
+	WID_TV_SHARED_ORDER_LIST,           ///< Show the shared order list.
+	WID_TV_ARRIVAL_DEPARTURE_SELECTION, ///< Disable/hide the arrival departure panel.
+	WID_TV_EXPECTED_SELECTION,          ///< Disable/hide the expected selection button.
 };
 
 #endif /* WIDGETS_TIMETABLE_WIDGET_H */