Data structure for an opened window. More...

#include <window_gui.h>

Inheritance diagram for Window:

Data Structures
struct	AllWindows
	Iterable ensemble of all valid Windows. More...

struct	WindowIterator
	Iterator to iterate all valid Windows. More...

Public Types
using	IteratorToFront = WindowIterator< false >
	Iterate in Z order towards front.

using	IteratorToBack = WindowIterator< true >
	Iterate in Z order towards back.

using	Iterate = AllWindows< false >
	Iterate all windows in whatever order is easiest.

using	IterateFromBack = AllWindows< false >
	Iterate all windows in Z order from back to front.

using	IterateFromFront = AllWindows< true >
	Iterate all windows in Z order from front to back.

Public Member Functions
	Window (WindowDesc &desc)
	Empty constructor, initialization has been moved to InitNested() called from the constructor of the derived class.

void *	operator new[] (size_t size)=delete
	Helper allocation function to disallow something.

template<class NWID >
const NWID *	GetWidget (WidgetID widnum) const
	Get the nested widget with number widnum from the nested widget tree.

template<class NWID >
NWID *	GetWidget (WidgetID widnum)
	Get the nested widget with number widnum from the nested widget tree.

const Scrollbar *	GetScrollbar (WidgetID widnum) const
	Return the Scrollbar to a widget index.

Scrollbar *	GetScrollbar (WidgetID widnum)
	Return the Scrollbar to a widget index.

const QueryString *	GetQueryString (WidgetID widnum) const
	Return the querystring associated to a editbox.

QueryString *	GetQueryString (WidgetID widnum)
	Return the querystring associated to a editbox.

void	UpdateQueryStringSize ()
	Update size of all QueryStrings of this window.

virtual const struct Textbuf *	GetFocusedTextbuf () const
	Get the current input text buffer.

virtual Point	GetCaretPosition () const
	Get the current caret position if an edit box has the focus.

virtual Rect	GetTextBoundingRect (const char from, const char to) const
	Get the bounding rectangle for a text range if an edit box has the focus.

virtual ptrdiff_t	GetTextCharacterAtPosition (const Point &pt) const
	Get the character that is rendered at a position by the focused edit box.

void	InitNested (WindowNumber number=0)
	Perform complete initialization of the Window with nested widgets, to allow use.

void	CreateNestedTree ()
	Perform the first part of the initialization of a nested widget tree.

void	FinishInitNested (WindowNumber window_number=0)
	Perform the second part of the initialization of a nested widget tree.

template<typename T , std::enable_if_t< std::is_base_of< StrongTypedefBase, T >::value, int > = 0>
void	FinishInitNested (T number)

void	SetTimeout ()
	Set the timeout flag of the window and initiate the timer.

void	SetWhiteBorder ()
	Set the timeout flag of the window and initiate the timer.

void	DisableAllWidgetHighlight ()
	Disable the highlighted status of all widgets.

void	SetWidgetHighlight (WidgetID widget_index, TextColour highlighted_colour)
	Sets the highlighted status of a widget.

bool	IsWidgetHighlighted (WidgetID widget_index) const
	Gets the highlighted status of a widget.

void	SetWidgetDisabledState (WidgetID widget_index, bool disab_stat)
	Sets the enabled/disabled status of a widget.

void	DisableWidget (WidgetID widget_index)
	Sets a widget to disabled.

void	EnableWidget (WidgetID widget_index)
	Sets a widget to Enabled.

bool	IsWidgetDisabled (WidgetID widget_index) const
	Gets the enabled/disabled status of a widget.

bool	IsWidgetFocused (WidgetID widget_index) const
	Check if given widget is focused within this window.

bool	IsWidgetGloballyFocused (WidgetID widget_index) const
	Check if given widget has user input focus.

void	SetWidgetLoweredState (WidgetID widget_index, bool lowered_stat)
	Sets the lowered/raised status of a widget.

void	ToggleWidgetLoweredState (WidgetID widget_index)
	Invert the lowered/raised status of a widget.

void	LowerWidget (WidgetID widget_index)
	Marks a widget as lowered.

void	RaiseWidget (WidgetID widget_index)
	Marks a widget as raised.

void	RaiseWidgetWhenLowered (WidgetID widget_index)
	Marks a widget as raised and dirty (redraw), when it is marked as lowered.

bool	IsWidgetLowered (WidgetID widget_index) const
	Gets the lowered state of a widget.

void	UnfocusFocusedWidget ()
	Makes no widget on this window have focus.

bool	SetFocusedWidget (WidgetID widget_index)
	Set focus within this window to the given widget.

EventState	HandleEditBoxKey (WidgetID wid, char32_t key, uint16_t keycode)
	Process keypress for editbox widget.

virtual void	InsertTextString (WidgetID wid, const char str, bool marked, const char caret, const char insert_location, const char replacement_end)
	Insert a text string at the cursor position into the edit box widget.

void	HandleButtonClick (WidgetID widget)
	Do all things to make a button look clicked and mark it to be unclicked in a few ticks.

int	GetRowFromWidget (int clickpos, WidgetID widget, int padding, int line_height=-1) const
	Compute the row of a widget that a user clicked in.

void	RaiseButtons (bool autoraise=false)
	Raise the buttons of the window.

template<typename... Args>
void	SetWidgetsDisabledState (bool disab_stat, Args... widgets)
	Sets the enabled/disabled status of a list of widgets.

template<typename... Args>
void	SetWidgetsLoweredState (bool lowered_stat, Args... widgets)
	Sets the lowered/raised status of a list of widgets.

template<typename... Args>
void	RaiseWidgetsWhenLowered (Args... widgets)
	Raises the widgets and sets widgets dirty that are lowered.

void	SetWidgetDirty (WidgetID widget_index) const
	Invalidate a widget, i.e.

void	DrawWidgets () const
	Paint all widgets of a window.

void	DrawViewport () const
	Draw the viewport of this window.

void	DrawSortButtonState (WidgetID widget, SortButtonState state) const
	Draw a sort button's up or down arrow symbol.

Window *	FindChildWindow (WindowClass wc=WC_INVALID) const
	Find the Window whose parent pointer points to this window.

void	CloseChildWindows (WindowClass wc=WC_INVALID) const
	Close all children a window might have in a head-recursive manner.

virtual void	Close (int data=0)
	Hide the window and all its child windows, and mark them for a later deletion.

void	SetDirty () const
	Mark entire window as dirty (in need of re-paint)

void	ReInit (int rx=0, int ry=0, bool reposition=false)
	Re-initialize a window, and optionally change its size.

bool	IsShaded () const
	Is window shaded currently?

void	SetShaded (bool make_shaded)
	Set the shaded state of the window to make_shaded.

void	ScheduleResize ()
	Mark this window as resized and in need of OnResize() event.

void	ProcessScheduledResize ()
	Process scheduled OnResize() event.

void	InvalidateData (int data=0, bool gui_scope=true)
	Mark this window's data as invalid (in need of re-computing)

void	ProcessScheduledInvalidations ()
	Process all scheduled invalidations.

void	ProcessHighlightedInvalidations ()
	Process all invalidation of highlighted widgets.

virtual void	OnInit ()
	Notification that the nested widget tree gets initialized.

virtual void	ApplyDefaults ()
	Read default values from WindowDesc configuration an apply them to the window.

virtual Point	OnInitialPosition (int16_t sm_width, int16_t sm_height, int window_number)
	Compute the initial position of the window.

virtual void	OnPaint ()
	The window must be repainted.

virtual void	DrawWidget (const Rect &r, WidgetID widget) const
	Draw the contents of a nested widget.

virtual void	UpdateWidgetSize (WidgetID widget, Dimension &size, const Dimension &padding, Dimension &fill, Dimension &resize)
	Update size and resize step of a widget in the window.

virtual void	SetStringParameters (WidgetID widget) const
	Initialize string parameters for a widget.

virtual void	OnFocus ()
	The window has gained focus.

virtual void	OnFocusLost (bool closing)
	The window has lost focus.

virtual EventState	OnKeyPress (char32_t key, uint16_t keycode)
	A key has been pressed.

virtual EventState	OnHotkey (int hotkey)
	A hotkey has been pressed.

virtual EventState	OnCTRLStateChange ()
	The state of the control key has changed.

virtual void	OnClick (Point pt, WidgetID widget, int click_count)
	A click with the left mouse button has been made on the window.

virtual bool	OnRightClick (Point pt, WidgetID widget)
	A click with the right mouse button has been made on the window.

virtual void	OnHover (Point pt, WidgetID widget)
	The mouse is hovering over a widget in the window, perform an action for it.

virtual bool	OnTooltip (Point pt, WidgetID widget, TooltipCloseCondition close_cond)
	Event to display a custom tooltip.

virtual void	OnMouseDrag (Point pt, WidgetID widget)
	An 'object' is being dragged at the provided position, highlight the target if possible.

virtual void	OnDragDrop (Point pt, WidgetID widget)
	A dragged 'object' has been released.

virtual void	OnScroll (Point delta)
	Handle the request for (viewport) scrolling.

virtual void	OnMouseOver (Point pt, WidgetID widget)
	The mouse is currently moving over the window or has just moved outside of the window.

virtual void	OnMouseWheel (int wheel)
	The mouse wheel has been turned.

virtual void	OnMouseLoop ()
	Called for every mouse loop run, which is at least once per (game) tick.

virtual void	OnGameTick ()
	Called once per (game) tick.

virtual void	OnRealtimeTick (uint delta_ms)
	Called periodically.

virtual void	OnTimeout ()
	Called when this window's timeout has been reached.

virtual void	OnResize ()
	Called after the window got resized.

virtual void	OnDropdownSelect (WidgetID widget, int index)
	A dropdown option associated to this window has been selected.

virtual void	OnDropdownClose (Point pt, WidgetID widget, int index, bool instant_close)
	A dropdown window associated to this window has been closed.

virtual void	OnEditboxChanged (WidgetID widget)
	The text in an editbox has been edited.

virtual void	OnQueryTextFinished (std::optional< std::string > str)
	The query window opened from this window has closed.

virtual void	OnInvalidateData (int data=0, bool gui_scope=true)
	Some data on this window has become invalid.

virtual void	OnPlaceObject (Point pt, TileIndex tile)
	The user clicked some place on the map when a tile highlight mode has been set.

virtual bool	OnVehicleSelect (const struct Vehicle *v)
	The user clicked on a vehicle while HT_VEHICLE has been set.

virtual bool	OnVehicleSelect (VehicleList::const_iterator begin, VehicleList::const_iterator end)
	The user clicked on a vehicle while HT_VEHICLE has been set.

virtual void	OnPlaceObjectAbort ()
	The user cancelled a tile highlight mode that has been set.

virtual void	OnPlaceDrag (ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt)
	The user is dragging over the map when the tile highlight mode has been set.

virtual void	OnPlaceMouseUp (ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt, TileIndex start_tile, TileIndex end_tile)
	The user has dragged over the map when the tile highlight mode has been set.

virtual void	OnPlacePresize (Point pt, TileIndex tile)
	The user moves over the map when a tile highlight mode has been set when the special mouse mode has been set to 'PRESIZE' mode.

virtual bool	IsNewGRFInspectable () const
	Is the data related to this window NewGRF inspectable?

virtual void	ShowNewGRFInspectWindow () const
	Show the NewGRF inspection window.

template<>
const NWidgetBase *	GetWidget (WidgetID widnum) const
	Specialized case of Window::GetWidget for the nested widget base class.

Public Member Functions inherited from ZeroedMemoryAllocator
void *	operator new (size_t size)
	Memory allocator for a single class instance.

void *	operator new[] (size_t size)
	Memory allocator for an array of class instances.

void	operator delete (void *ptr)
	Memory release for a single class instance.

void	operator delete[] (void *ptr)
	Memory release for an array of class instances.

Static Public Member Functions
static int	SortButtonWidth ()
	Get width of up/down arrow of sort button state.

static void	DeleteClosedWindows ()
	Delete all closed windows.

Data Fields
WindowDesc &	window_desc
	Window description.

WindowFlags	flags
	Window flags.

WindowClass	window_class
	Window class.

WindowNumber	window_number
	Window number within the window class.

int	scale
	Scale of this window – used to determine how to resize.

uint8_t	timeout_timer
	Timer value of the WF_TIMEOUT for flags.

uint8_t	white_border_timer
	Timer value of the WF_WHITE_BORDER for flags.

int	left
	x position of left edge of the window

int	top
	y position of top edge of the window

int	width
	width of the window (number of pixels to the right in x direction)

int	height
	Height of the window (number of pixels down in y direction)

ResizeInfo	resize
	Resize information.

Owner	owner
	The owner of the content shown in this window. Company colour is acquired from this variable.

ViewportData *	viewport
	Pointer to viewport data, if present.

const NWidgetCore *	nested_focus
	Currently focused nested widget, or `nullptr` if no nested widget has focus.

std::map< WidgetID, QueryString * >	querystrings
	QueryString associated to WWT_EDITBOX widgets.

std::unique_ptr< NWidgetBase >	nested_root
	Root of the nested tree.

WidgetLookup	widget_lookup
	Indexed access to the nested widget tree. Do not access directly, use Window::GetWidget() instead.

NWidgetStacked *	shade_select
	Selection widget (NWID_SELECTION) to use for shading the window. If `nullptr`, window cannot shade.

Dimension	unshaded_size
	Last known unshaded size (only valid while shaded).

WidgetID	mouse_capture_widget
	ID of current mouse capture widget (e.g. dragged scrollbar). -1 if no widget has mouse capture.

Window *	parent
	Parent window.

WindowList::iterator	z_position

Protected Member Functions
void	InitializeData (WindowNumber window_number)
	Initializes the data (except the position and initial size) of a new Window.

void	InitializePositionSize (int x, int y, int min_width, int min_height)
	Set the position and smallest size of the window.

virtual void	FindWindowPlacementAndResize (int def_width, int def_height)
	Resize window towards the default size.

virtual	~Window ()
	Remove window and all its child windows from the window stack.

Protected Attributes
std::vector< int >	scheduled_invalidation_data
	Data of scheduled OnInvalidateData() calls.

bool	scheduled_resize
	Set if window has been resized.

Static Private Attributes
static std::vector< Window * >	closed_windows
	List of closed windows to delete.

Detailed Description

Data structure for an opened window.

Definition at line 273 of file window_gui.h.

Member Typedef Documentation

◆ Iterate

using Window::Iterate = AllWindows<false>

Iterate all windows in whatever order is easiest.

Definition at line 927 of file window_gui.h.

◆ IterateFromBack

using Window::IterateFromBack = AllWindows<false>

Iterate all windows in Z order from back to front.

Definition at line 928 of file window_gui.h.

◆ IterateFromFront

using Window::IterateFromFront = AllWindows<true>

Iterate all windows in Z order from front to back.

Definition at line 929 of file window_gui.h.

◆ IteratorToBack

using Window::IteratorToBack = WindowIterator<true>

Iterate in Z order towards back.

Definition at line 906 of file window_gui.h.

◆ IteratorToFront

using Window::IteratorToFront = WindowIterator<false>

Iterate in Z order towards front.

Definition at line 905 of file window_gui.h.

Constructor & Destructor Documentation

◆ ~Window()

Window::~Window ( )

protectedvirtual

Remove window and all its child windows from the window stack.

Definition at line 1084 of file window.cpp.

References GetWidget(), and viewport.

◆ Window()

Window::Window ( WindowDesc & desc )

Empty constructor, initialization has been moved to InitNested() called from the constructor of the derived class.

Parameters

desc	The description of the window.

Definition at line 1756 of file window.cpp.

References _z_windows.

Member Function Documentation

◆ ApplyDefaults()

void Window::ApplyDefaults ( )

virtual

Read default values from WindowDesc configuration an apply them to the window.

Definition at line 194 of file window.cpp.

References flags, nested_root, WindowDesc::pref_sticky, WF_STICKY, window_desc, and WWT_STICKYBOX.

Referenced by FinishInitNested().

◆ Close()

void Window::Close ( int data = 0 )

virtual

Hide the window and all its child windows, and mark them for a later deletion.

Reimplemented in SmallMapWindow, AIConfigWindow, BuildAirToolbarWindow, BuildAirportWindow, BootstrapErrorWindow, BootstrapContentDownloadStatusWindow, BootstrapAskForDownloadWindow, IConsoleWindow, DepotWindow, BuildDocksToolbarWindow, BuildDocksStationWindow, DropdownWindow, ErrmsgWindow, SaveLoadWindow, GSConfigWindow, EndGameWindow, HighScoreWindow, QueryStringWindow, QueryWindow, NetworkChatWindow, NetworkContentDownloadStatusWindow, NetworkContentListWindow, BaseNetworkContentDownloadStatusWindow, NetworkAskRelayWindow, NewGRFWindow, PickerWindow, BuildRailToolbarWindow, BuildRailStationWindow, BuildSignalWindow, BuildRoadToolbarWindow, BuildRoadStationWindow, GameOptionsWindow, StationViewWindow, SelectStationWindow< T >, TownViewWindow, VehicleViewWindow, WaypointWindow, and PickerWindowBase.

Definition at line 1047 of file window.cpp.

References _last_scroll_window, _mouseover_last_w, CloseChildWindows(), closed_windows, GetWidget(), OnFocusLost(), querystrings, ResetObjectToPlace(), SetDirty(), TileHighlightData::window_class, and TileHighlightData::window_number.

Referenced by CheckSoftLimit(), SmallMapWindow::Close(), AIConfigWindow::Close(), BuildAirToolbarWindow::Close(), BootstrapErrorWindow::Close(), BootstrapAskForDownloadWindow::Close(), IConsoleWindow::Close(), DepotWindow::Close(), BuildDocksToolbarWindow::Close(), DropdownWindow::Close(), ErrmsgWindow::Close(), SaveLoadWindow::Close(), GSConfigWindow::Close(), EndGameWindow::Close(), HighScoreWindow::Close(), QueryStringWindow::Close(), QueryWindow::Close(), NetworkChatWindow::Close(), NetworkContentListWindow::Close(), BaseNetworkContentDownloadStatusWindow::Close(), NetworkAskRelayWindow::Close(), NewGRFWindow::Close(), BuildRailToolbarWindow::Close(), BuildRoadToolbarWindow::Close(), GameOptionsWindow::Close(), StationViewWindow::Close(), SelectStationWindow< T >::Close(), TownViewWindow::Close(), VehicleViewWindow::Close(), WaypointWindow::Close(), PickerWindowBase::Close(), CloseAllNonVitalWindows(), CloseChildWindows(), CloseConstructionWindows(), CloseNonVitalWindows(), CloseWindowById(), DeleteRenameSignWindow(), DispatchLeftClickEvent(), DispatchRightClickEvent(), HideActiveNewsMessage(), BuildBridgeWindow::OnClick(), SelectCompanyManagerFaceWindow::OnClick(), BuyCompanyWindow::OnClick(), SetDateWindow::OnClick(), EnginePreviewWindow::OnClick(), GoalQuestionWindow::OnClick(), EndGameHighScoreBaseWindow::OnClick(), NetworkAskSurveyWindow::OnClick(), NewGRFParametersWindow::OnClick(), SavePresetWindow::OnClick(), NewsWindow::OnClick(), OskWindow::OnClick(), ScriptListWindow::OnClick(), ScriptSettingsWindow::OnClick(), SignWindow::OnClick(), RefitWindow::OnClick(), OskWindow::OnFocusLost(), EnginePreviewWindow::OnInvalidateData(), LinkGraphLegendWindow::OnInvalidateData(), ScriptListWindow::OnInvalidateData(), ScriptSettingsWindow::OnInvalidateData(), ScriptTextfileWindow::OnInvalidateData(), BuildBridgeWindow::OnKeyPress(), EndGameHighScoreBaseWindow::OnKeyPress(), TooltipsWindow::OnMouseLoop(), StationJoinerNeeded(), and UnInitWindowSystem().

◆ CloseChildWindows()

void Window::CloseChildWindows ( WindowClass wc = WC_INVALID ) const

Close all children a window might have in a head-recursive manner.

Parameters

wc	Window class of the window to remove; WC_INVALID if class does not matter

Definition at line 1035 of file window.cpp.

References Close(), and FindChildWindow().

Referenced by Close(), GSConfigWindow::OnClick(), NewGRFParametersWindow::OnClick(), NewGRFWindow::OnClick(), OrdersWindow::OnClick(), ScriptSettingsWindow::OnClick(), GameSettingsWindow::OnClick(), TimetableWindow::OnClick(), CompanyStationsWindow::OnDropdownSelect(), GSConfigWindow::OnInvalidateData(), VehicleGroupWindow::OnInvalidateData(), NewGRFParametersWindow::OnInvalidateData(), OrdersWindow::OnInvalidateData(), ScriptSettingsWindow::OnInvalidateData(), TimetableWindow::OnInvalidateData(), NewGRFWindow::OnNewGRFsScanned(), VehicleGroupWindow::OnPaint(), and VehicleListWindow::OnPaint().

◆ CreateNestedTree()

void Window::CreateNestedTree ( )

Perform the first part of the initialization of a nested widget tree.

Construct a nested widget tree in nested_root, and optionally fill the widget_lookup array to provide quick access to the uninitialized widgets. This is mainly useful for setting very basic properties.

Parameters

fill_nested Fill the widget_lookup (enabling is expensive!).

Note: Filling the nested array requires an additional traversal through the nested widget tree, and is best performed by FinishInitNested rather than here.

Definition at line 1723 of file window.cpp.

References GetWidget(), MakeWindowNWidgetTree(), nested_root, WindowDesc::nwid_parts, widget_lookup, and window_desc.

Referenced by DropdownWindow::DropdownWindow(), InitNested(), NetworkChatWindow::NetworkChatWindow(), NetworkContentListWindow::NetworkContentListWindow(), SavePresetWindow::SavePresetWindow(), ScriptDebugWindow::ScriptDebugWindow(), ScriptListWindow::ScriptListWindow(), ScriptSettingsWindow::ScriptSettingsWindow(), VehicleDetailsWindow::VehicleDetailsWindow(), and WaypointWindow::WaypointWindow().

◆ DeleteClosedWindows()

void Window::DeleteClosedWindows ( )

static

Delete all closed windows.

Definition at line 65 of file window.cpp.

References _z_windows, and closed_windows.

Referenced by InputLoop(), and UnInitWindowSystem().

◆ DisableAllWidgetHighlight()

void Window::DisableAllWidgetHighlight ( )

Disable the highlighted status of all widgets.

Definition at line 224 of file window.cpp.

References CLRBITS, flags, GetWidget(), WF_HIGHLIGHTED, and widget_lookup.

◆ DisableWidget()

void Window::DisableWidget ( WidgetID widget_index )

inline

Sets a widget to disabled.

Parameters

widget_index index of this widget in the window

Definition at line 397 of file window_gui.h.

References GetWidget(), and SetWidgetDisabledState().

Referenced by TextfileWindow::AppendHistory(), CustomCurrencyWindow::OnClick(), NewGRFWindow::OnInvalidateData(), TimetableWindow::OnPaint(), BuildRailToolbarWindow::OnPlaceObjectAbort(), and BuildRoadToolbarWindow::UpdateOptionWidgetStatus().

◆ DrawSortButtonState()

void Window::DrawSortButtonState	(	WidgetID	widget,
		SortButtonState	state
	)		const

Draw a sort button's up or down arrow symbol.

Parameters

widget	Sort button widget
state	State of sort button

Definition at line 764 of file widget.cpp.

References _current_text_dir, GetWidget(), SA_CENTER, SBS_DOWN, SBS_OFF, TD_LTR, widget_lookup, and Rect::WithWidth().

Referenced by ReplaceVehicleWindow::DrawWidget(), BuildBridgeWindow::DrawWidget(), BuildVehicleWindow::DrawWidget(), SaveLoadWindow::DrawWidget(), VehicleGroupWindow::DrawWidget(), IndustryDirectoryWindow::DrawWidget(), NetworkGameWindow::DrawWidget(), CompanyStationsWindow::DrawWidget(), TownDirectoryWindow::DrawWidget(), VehicleListWindow::DrawWidget(), NetworkContentListWindow::OnPaint(), and StationViewWindow::OnPaint().

◆ DrawViewport()

void Window::DrawViewport ( ) const

Draw the viewport of this window.

Definition at line 1832 of file viewport.cpp.

References GetWidget(), left, PFE_DRAWWORLD, top, and viewport.

Referenced by NWidgetViewport::Draw().

◆ DrawWidget()

virtual void Window::DrawWidget	(	const Rect &	r,
		WidgetID	widget
	)		const

inlinevirtual

Draw the contents of a nested widget.

Parameters

r	Rectangle occupied by the widget.
widget	Number of the widget to draw.

Note: This method may not change any state, it may only use drawing functions.

Reimplemented in AIConfigWindow, BuildAirportWindow, ReplaceVehicleWindow, BootstrapErrorWindow, BootstrapAskForDownloadWindow, BuildBridgeWindow, BuildVehicleWindow, CheatWindow, CompanyFinancesWindow, SelectCompanyLiveryWindow, SelectCompanyManagerFaceWindow, CompanyInfrastructureWindow, CompanyWindow, BuyCompanyWindow, DepotWindow, BuildDocksDepotWindow, DropdownWindow, EnginePreviewWindow, ErrmsgWindow, SaveLoadWindow, FramerateWindow, FrametimeGraphWindow, GSConfigWindow, GenerateProgressWindow, GoalQuestionWindow, GraphLegendWindow, BaseGraphWindow, PaymentRatesGraphWindow, PerformanceRatingDetailWindow, IndustryProductionGraphWindow, VehicleGroupWindow, BuildIndustryWindow, IndustryDirectoryWindow, IndustryCargoesWindow, SelectGameWindow, PerformanceLeagueWindow, ScriptLeagueWindow, LinkGraphLegendWindow, LandInfoWindow, AboutWindow, TooltipsWindow, QueryWindow, MusicTrackSelectionWindow, MusicWindow, NetworkContentListWindow, BaseNetworkContentDownloadStatusWindow, NetworkGameWindow, NetworkStartServerWindow, NetworkClientListWindow, NetworkJoinStatusWindow, NetworkAskRelayWindow, NetworkAskSurveyWindow, NewGRFInspectWindow, SpriteAlignerWindow, NewGRFParametersWindow, NewGRFWindow, SavePresetWindow, ScanProgressWindow, NewsWindow, MessageHistoryWindow, BuildObjectWindow, OrdersWindow, OskWindow, PickerWindow, BuildRailStationWindow, BuildSignalWindow, BuildRailDepotWindow, BuildRoadDepotWindow, BuildRoadStationWindow, ScriptListWindow, ScriptSettingsWindow, ScriptDebugWindow, GameOptionsWindow, GameSettingsWindow, SignListWindow, SmallMapWindow, CompanyStationsWindow, SelectStationWindow< T >, StatusBarWindow, StoryBookWindow, SubsidyListWindow, ScenarioEditorLandscapeGenerationWindow, TextfileWindow, TimetableWindow, ScenarioEditorToolbarWindow, TownAuthorityWindow, TownViewWindow, TownDirectoryWindow, BuildHouseWindow, TransparenciesWindow, BuildTreesWindow, RefitWindow, VehicleListWindow, VehicleDetailsWindow, VehicleViewWindow, and BootstrapBackground.

Definition at line 610 of file window_gui.h.

Referenced by NWidgetBackground::Draw(), and NWidgetLeaf::Draw().

◆ DrawWidgets()

void Window::DrawWidgets ( ) const

Paint all widgets of a window.

Definition at line 732 of file widget.cpp.

References _string_colourmap, _window_highlight_colour, DrawFrameRect(), Rect::Expand(), flags, FR_BORDERONLY, GetWidget(), GfxFillRect(), height, nested_root, WidgetDimensions::scaled, Rect::Shrink(), WF_HIGHLIGHTED, WF_WHITE_BORDER, widget_lookup, and width.

◆ EnableWidget()

void Window::EnableWidget ( WidgetID widget_index )

inline

Sets a widget to Enabled.

Parameters

widget_index index of this widget in the window

Definition at line 406 of file window_gui.h.

References GetWidget(), and SetWidgetDisabledState().

Referenced by TextfileWindow::AppendHistory(), CustomCurrencyWindow::OnClick(), and SelectCompanyLiveryWindow::OnInvalidateData().

◆ FindChildWindow()

Window * Window::FindChildWindow ( WindowClass wc = WC_INVALID ) const

Find the Window whose parent pointer points to this window.

Parameters

w	parent Window to find child of
wc	Window class of the window to remove; WC_INVALID if class does not matter

Returns: a Window pointer that is the child of w, or nullptr otherwise

Definition at line 1022 of file window.cpp.

References GetWidget(), and WC_INVALID.

Referenced by CloseChildWindows().

◆ FindWindowPlacementAndResize()

void Window::FindWindowPlacementAndResize	(	int	def_width,
		int	def_height
	)

protectedvirtual

Resize window towards the default size.

Prior to construction, a position for the new window (for its default size) has been found with LocalGetWindowPlacement(). Initially, the window is constructed with minimal size. Resizing the window to its default size is done here.

Parameters

def_width	default width in pixels of the window
def_height	default height in pixels of the window

See also: Window::Window(), Window::InitializeData(), Window::InitializePositionSize()

Reimplemented in QueryWindow, NetworkChatWindow, NetworkAskRelayWindow, NetworkAskSurveyWindow, StatusBarWindow, MainToolbarWindow, and ScenarioEditorToolbarWindow.

Definition at line 1420 of file window.cpp.

References FindWindowById(), GetWidget(), height, Viewport::left, left, OnResize(), resize, ResizeWindow(), SetDirty(), ResizeInfo::step_height, ResizeInfo::step_width, Viewport::top, top, viewport, WC_MAIN_TOOLBAR, WC_STATUS_BAR, and width.

Referenced by NetworkChatWindow::FindWindowPlacementAndResize(), StatusBarWindow::FindWindowPlacementAndResize(), MainToolbarWindow::FindWindowPlacementAndResize(), ScenarioEditorToolbarWindow::FindWindowPlacementAndResize(), FinishInitNested(), and ReInit().

◆ FinishInitNested() [1/2]

template<typename T , std::enable_if_t< std::is_base_of< StrongTypedefBase, T >::value, int > = 0>

void Window::FinishInitNested ( T number )

inline

Definition at line 353 of file window_gui.h.

◆ FinishInitNested() [2/2]

void Window::FinishInitNested ( WindowNumber window_number = 0 )

Perform the second part of the initialization of a nested widget tree.

Parameters

window_number Number of the new window.

Definition at line 1733 of file window.cpp.

References ApplyDefaults(), FindWindowPlacementAndResize(), WindowDesc::GetDefaultWidth(), GetWidget(), InitializeData(), InitializePositionSize(), nested_root, OnInitialPosition(), and window_desc.

Referenced by DropdownWindow::DropdownWindow(), InitNested(), NetworkChatWindow::NetworkChatWindow(), NetworkContentListWindow::NetworkContentListWindow(), SavePresetWindow::SavePresetWindow(), ScriptDebugWindow::ScriptDebugWindow(), ScriptListWindow::ScriptListWindow(), ScriptSettingsWindow::ScriptSettingsWindow(), VehicleDetailsWindow::VehicleDetailsWindow(), and WaypointWindow::WaypointWindow().

◆ GetCaretPosition()

Point Window::GetCaretPosition ( ) const

virtual

Get the current caret position if an edit box has the focus.

Returns: Top-left location of the caret, relative to the window.

Reimplemented in IConsoleWindow.

Definition at line 378 of file window.cpp.

References QueryString::GetCaretPosition(), GetQueryString(), GetWidget(), NWidgetCore::index, nested_focus, NWidgetBase::type, and WWT_EDITBOX.

Referenced by SetCandidatePos(), and SetCompositionPos().

◆ GetFocusedTextbuf()

const Textbuf * Window::GetFocusedTextbuf ( ) const

virtual

Get the current input text buffer.

Returns: The currently focused input text buffer or nullptr if no input focused.

Reimplemented in IConsoleWindow.

Definition at line 365 of file window.cpp.

References GetQueryString(), NWidgetCore::index, nested_focus, NWidgetBase::type, and WWT_EDITBOX.

◆ GetQueryString() [1/2]

QueryString * Window::GetQueryString ( WidgetID widnum )

Return the querystring associated to a editbox.

Parameters

widnum Editbox widget index

Returns: QueryString or nullptr.

Definition at line 345 of file window.cpp.

References querystrings.

◆ GetQueryString() [2/2]

const QueryString * Window::GetQueryString ( WidgetID widnum ) const

Return the querystring associated to a editbox.

Parameters

widnum Editbox widget index

Returns: QueryString or nullptr.

Definition at line 334 of file window.cpp.

References querystrings.

Referenced by DispatchLeftClickEvent(), NWidgetLeaf::Draw(), GetCaretPosition(), GetFocusedTextbuf(), GetTextBoundingRect(), GetTextCharacterAtPosition(), HandleEditBoxKey(), and InsertTextString().

◆ GetRowFromWidget()

int Window::GetRowFromWidget	(	int	clickpos,
		WidgetID	widget,
		int	padding,
		int	line_height = `-1`
	)		const

Compute the row of a widget that a user clicked in.

Parameters

clickpos	Vertical position of the mouse click.
widget	Widget number of the widget clicked in.
padding	Amount of empty space between the widget edge and the top of the first row.
line_height	Height of a single row. A negative value means using the vertical resize step of the widget.

Returns: Row number clicked at. If clicked at a wrong position, INT_MAX is returned.

Note: The widget does not know where a list printed at the widget ends, so below a list is not a wrong position.

Definition at line 213 of file window.cpp.

References GetWidget().

Referenced by TextfileWindow::CheckHyperlinkClick(), Scrollbar::GetScrolledRowFromWidget(), BaseGraphWindow::OnClick(), MusicTrackSelectionWindow::OnClick(), TownAuthorityWindow::OnClick(), and NetworkClientListWindow::OnMouseOver().

◆ GetScrollbar() [1/2]

Scrollbar * Window::GetScrollbar ( WidgetID widnum )

Return the Scrollbar to a widget index.

Parameters

widnum Scrollbar widget index

Returns: Scrollbar to the widget

Definition at line 324 of file window.cpp.

References GetWidget().

◆ GetScrollbar() [2/2]

const Scrollbar * Window::GetScrollbar ( WidgetID widnum ) const

Return the Scrollbar to a widget index.

Parameters

widnum Scrollbar widget index

Returns: Scrollbar to the widget

Definition at line 314 of file window.cpp.

References GetWidget().

Referenced by PickerWindow::BuildPickerClassList(), TextfileWindow::CheckHyperlinkClick(), DispatchMouseWheelEvent(), FramerateWindow::DrawElementTimesColumn(), FramerateWindow::DrawWidget(), PickerWindow::DrawWidget(), DropdownWindow::DropdownWindow(), TextfileWindow::NavigateHistory(), TextfileWindow::NavigateToFile(), NetworkContentListWindow::NetworkContentListWindow(), FramerateWindow::OnClick(), FramerateWindow::OnResize(), PickerWindow::OnResize(), SavePresetWindow::SavePresetWindow(), ScriptDebugWindow::ScriptDebugWindow(), ScriptListWindow::ScriptListWindow(), ScriptSettingsWindow::ScriptSettingsWindow(), TextfileWindow::UpdateHistoryScrollpos(), and VehicleDetailsWindow::VehicleDetailsWindow().

◆ GetTextBoundingRect()

Rect Window::GetTextBoundingRect	(	const char *	from,
		const char *	to
	)		const

virtual

Get the bounding rectangle for a text range if an edit box has the focus.

Parameters

from	Start of the string range.
to	End of the string range.

Returns: Rectangle encompassing the string range, relative to the window.

Reimplemented in IConsoleWindow.

Definition at line 394 of file window.cpp.

References QueryString::GetBoundingRect(), GetQueryString(), NWidgetCore::index, nested_focus, NWidgetBase::type, and WWT_EDITBOX.

◆ GetTextCharacterAtPosition()

ptrdiff_t Window::GetTextCharacterAtPosition ( const Point & pt ) const

virtual

Get the character that is rendered at a position by the focused edit box.

Parameters

pt	The position to test.

Returns: Index of the character position or -1 if no character is at the position.

Reimplemented in IConsoleWindow.

Definition at line 409 of file window.cpp.

References QueryString::GetCharAtPosition(), GetQueryString(), NWidgetCore::index, nested_focus, NWidgetBase::type, and WWT_EDITBOX.

◆ GetWidget() [1/3]

template<class NWID >

NWID * Window::GetWidget ( WidgetID widnum )

inline

Get the nested widget with number widnum from the nested widget tree.

Template Parameters

NWID	Type of the nested widget.

Parameters

widnum Widget number of the widget to retrieve.

Returns: The requested widget if it is instantiated, nullptr otherwise.

Definition at line 952 of file window_gui.h.

References GetWidget(), and widget_lookup.

◆ GetWidget() [2/3]

template<class NWID >

const NWID * Window::GetWidget ( WidgetID widnum ) const

inline

Get the nested widget with number widnum from the nested widget tree.

Template Parameters

NWID	Type of the nested widget.

Parameters

widnum Widget number of the widget to retrieve.

Returns: The requested widget if it is instantiated, nullptr otherwise.

Definition at line 977 of file window_gui.h.

References GetWidget().

◆ GetWidget() [3/3]

template<>

const NWidgetBase * Window::GetWidget ( WidgetID widnum ) const

inline

Specialized case of Window::GetWidget for the nested widget base class.

Definition at line 963 of file window_gui.h.

References widget_lookup.

◆ HandleButtonClick()

void Window::HandleButtonClick ( WidgetID widget )

Do all things to make a button look clicked and mark it to be unclicked in a few ticks.

Parameters

widget the widget to "click"

Definition at line 590 of file window.cpp.

References LowerWidget(), SetTimeout(), and SetWidgetDirty().

Referenced by DispatchLeftClickEvent(), ReplaceVehicleWindow::OnClick(), SaveLoadWindow::OnClick(), GenerateLandscapeWindow::OnClick(), CreateScenarioWindow::OnClick(), BuildIndustryWindow::OnClick(), NetworkStartServerWindow::OnClick(), ScenarioEditorLandscapeGenerationWindow::OnClick(), and DepotWindow::OnDragDrop().

◆ HandleEditBoxKey()

EventState Window::HandleEditBoxKey	(	WidgetID	wid,
		char32_t	key,
		uint16_t	keycode
	)

Process keypress for editbox widget.

Parameters

wid	Editbox widget.
key	the Unicode value of the key.
keycode	the untranslated key code including shift state.

Returns: ES_HANDLED if the key press has been handled and no other window should receive the event.

Definition at line 2480 of file window.cpp.

References QueryString::ACTION_CLEAR, QueryString::ACTION_DESELECT, QueryString::ACTION_NOTHING, Textbuf::bytes, QueryString::cancel_button, Textbuf::DeleteAll(), ES_HANDLED, ES_NOT_HANDLED, GetQueryString(), HKPR_CANCEL, HKPR_CONFIRM, HKPR_CURSOR, HKPR_EDITING, HKPR_NOT_HANDLED, InvalidateData(), QueryString::ok_button, OnClick(), OnEditboxChanged(), SetWidgetDirty(), UnfocusFocusedWidget(), WC_OSK, WID_OSK_CANCEL, WID_OSK_OK, and window_class.

Referenced by HandleKeypress().

◆ InitializeData()

void Window::InitializeData ( WindowNumber window_number )

protected

Initializes the data (except the position and initial size) of a new Window.

Parameters

window_number Number being assigned to the new window

Returns: Window pointer of the newly created window

Precondition: If nested widgets are used (widget is nullptr), nested_root and nested_array_size must be initialized. In addition, widget_lookup is either nullptr, or already initialized.

Definition at line 1364 of file window.cpp.

References _current_text_dir, BringWindowToFront(), WindowDesc::cls, WindowDesc::default_pos, EditBoxInGlobalFocus(), flags, GetWidget(), INVALID_OWNER, nested_focus, nested_root, OnInit(), owner, resize, SetFocusedWindow(), SetWhiteBorder(), ST_SMALLEST, ResizeInfo::step_height, ResizeInfo::step_width, TD_RTL, WC_DROPDOWN_MENU, WDP_CENTER, WF_CENTERED, window_class, window_desc, window_number, and WWT_EDITBOX.

Referenced by FinishInitNested().

◆ InitializePositionSize()

void Window::InitializePositionSize	(	int	x,
		int	y,
		int	sm_width,
		int	sm_height
	)

protected

Set the position and smallest size of the window.

Parameters

x	Offset in pixels from the left of the screen of the new window.
y	Offset in pixels from the top of the screen of the new window.
sm_width	Smallest width in pixels of the window.
sm_height	Smallest height in pixels of the window.

Definition at line 1402 of file window.cpp.

References GetWidget(), height, left, top, and width.

Referenced by FinishInitNested(), and ReInit().

◆ InitNested()

void Window::InitNested ( WindowNumber window_number = 0 )

Perform complete initialization of the Window with nested widgets, to allow use.

Parameters

window_number Number of the new window.

Definition at line 1746 of file window.cpp.

References CreateNestedTree(), and FinishInitNested().

Referenced by BaseNetworkContentDownloadStatusWindow::BaseNetworkContentDownloadStatusWindow(), BootstrapAskForDownloadWindow::BootstrapAskForDownloadWindow(), ScanProgressWindow::ScanProgressWindow(), and SetDateWindow::SetDateWindow().

◆ InsertTextString()

void Window::InsertTextString	(	WidgetID	wid,
		const char *	str,
		bool	marked,
		const char *	caret,
		const char *	insert_location,
		const char *	replacement_end
	)

virtual

Insert a text string at the cursor position into the edit box widget.

Parameters

wid	Edit box widget.
str	Text string to insert.

Reimplemented in IConsoleWindow.

Definition at line 2638 of file window.cpp.

References GetQueryString(), GetWidget(), Textbuf::InsertString(), OnEditboxChanged(), and SetWidgetDirty().

Referenced by HandleTextInput().

◆ InvalidateData()

void Window::InvalidateData	(	int	data = `0`,
		bool	gui_scope = `true`
	)

Mark this window's data as invalid (in need of re-computing)

Parameters

data	The data to invalidate with
gui_scope	Whether the function is called from GUI scope.

Definition at line 3159 of file window.cpp.

References GetWidget(), OnInvalidateData(), scheduled_invalidation_data, and SetDirty().

◆ IsNewGRFInspectable()

virtual bool Window::IsNewGRFInspectable ( ) const

inlinevirtual

Is the data related to this window NewGRF inspectable?

Returns: true iff it is inspectable.

Reimplemented in IndustryViewWindow, LandInfoWindow, and VehicleViewWindow.

Definition at line 853 of file window_gui.h.

Referenced by NWidgetLeaf::SetupSmallestSize().

◆ IsShaded()

bool Window::IsShaded ( ) const

inline

◆ IsWidgetDisabled()

bool Window::IsWidgetDisabled ( WidgetID widget_index ) const

inline

Gets the enabled/disabled status of a widget.

Parameters

widget_index index of this widget in the window

Returns: status of the widget ie: disabled = true, enabled = false

Definition at line 416 of file window_gui.h.

References GetWidget().

Referenced by BuildRailClick_Remove(), PerformanceRatingDetailWindow::DrawWidget(), LinkGraphLegendWindow::DrawWidget(), ScriptDebugWindow::DrawWidgetCompanyButton(), HandlePlacePushButton(), PerformanceRatingDetailWindow::OnClick(), LinkGraphLegendWindow::OnClick(), NetworkGameWindow::OnClick(), PickerWindow::OnClick(), BuildRoadToolbarWindow::OnClick(), ScriptDebugWindow::OnClick(), MainToolbarWindow::OnClick(), DepotWindow::OnDragDrop(), DepotWindow::OnTimeout(), LinkGraphLegendWindow::OnTooltip(), RailToolbar_CtrlChanged(), RoadToolbar_CtrlChanged(), LinkGraphLegendWindow::SetOverlay(), and LinkGraphLegendWindow::UpdateOverlayCompanies().

◆ IsWidgetFocused()

bool Window::IsWidgetFocused ( WidgetID widget_index ) const

inline

Check if given widget is focused within this window.

Parameters

widget_index : index of the widget in the window to check

Returns: true if given widget is the focused window in this window

Definition at line 426 of file window_gui.h.

References GetWidget(), and NWidgetCore::index.

Referenced by IsWidgetGloballyFocused(), and NetworkContentListWindow::OnKeyPress().

◆ IsWidgetGloballyFocused()

bool Window::IsWidgetGloballyFocused ( WidgetID widget_index ) const

inline

Check if given widget has user input focus.

This means that both the window has focus and that the given widget has focus within the window.

Parameters

widget_index : index of the widget in the window to check

Returns: true if given widget is the focused window in this window and this window has focus

Definition at line 437 of file window_gui.h.

References GetWidget(), and IsWidgetFocused().

◆ IsWidgetHighlighted()

bool Window::IsWidgetHighlighted ( WidgetID widget_index ) const

Gets the highlighted status of a widget.

Parameters

widget_index index of this widget in the window

Returns: status of the widget ie: highlighted = true, not highlighted = false

Definition at line 272 of file window.cpp.

References GetWidget().

Referenced by DispatchLeftClickEvent().

◆ IsWidgetLowered()

bool Window::IsWidgetLowered ( WidgetID widget_index ) const

inline

Gets the lowered state of a widget.

Parameters

widget_index index of this widget in the window

Returns: status of the widget ie: lowered = true, raised= false

Definition at line 497 of file window_gui.h.

References GetWidget().

Referenced by BuildRailClick_Remove(), TextfileWindow::CheckHyperlinkClick(), BuildAirToolbarWindow::Close(), BuildDocksToolbarWindow::Close(), BuildRailToolbarWindow::Close(), BuildRoadToolbarWindow::Close(), BuildSignalWindow::DrawWidget(), TextfileWindow::DrawWidget(), HandlePlacePushButton(), IndustryCargoesWindow::NotifySmallmap(), CompanyWindow::OnClick(), DepotWindow::OnClick(), IndustryCargoesWindow::OnClick(), StationViewWindow::OnClick(), TownViewWindow::OnClick(), WaypointWindow::OnClick(), BuildRailToolbarWindow::OnCTRLStateChange(), ScenarioEditorLandscapeGenerationWindow::OnPaint(), BuildRailToolbarWindow::OnPlaceDrag(), BuildRailToolbarWindow::OnPlaceMouseUp(), BuildRoadToolbarWindow::OnPlaceMouseUp(), BuildRoadToolbarWindow::OnPlaceObject(), BuildAirToolbarWindow::OnPlaceObjectAbort(), BuildDocksToolbarWindow::OnPlaceObjectAbort(), BuildRailToolbarWindow::OnPlaceObjectAbort(), BuildRoadToolbarWindow::OnPlaceObjectAbort(), BuildRailToolbarWindow::OnRealtimeTick(), BuildRoadToolbarWindow::OnRealtimeTick(), SaveLoadWindow::OnTimeout(), RailToolbar_CtrlChanged(), RaiseWidgetWhenLowered(), TextfileWindow::ReflowContent(), RoadToolbar_CtrlChanged(), TextfileWindow::SetupScrollbars(), ToggleRailButton_Remove(), ToggleRoadButton_Remove(), BuildRoadToolbarWindow::UpdateOptionWidgetStatus(), LinkGraphLegendWindow::UpdateOverlayCargoes(), and LinkGraphLegendWindow::UpdateOverlayCompanies().

◆ LowerWidget()

void Window::LowerWidget ( WidgetID widget_index )

inline

Marks a widget as lowered.

Parameters

widget_index index of this widget in the window

Definition at line 466 of file window_gui.h.

References GetWidget(), and SetWidgetLoweredState().

Referenced by BuildRailStationWindow::CheckSelectedSize(), HandleButtonClick(), HandlePlacePushButton(), SelectCompanyLiveryWindow::OnClick(), CompanyWindow::OnClick(), BuildDocksStationWindow::OnClick(), BuildDocksDepotWindow::OnClick(), PerformanceRatingDetailWindow::OnClick(), SpriteAlignerWindow::OnClick(), BuildRailStationWindow::OnClick(), BuildRailDepotWindow::OnClick(), BuildRoadDepotWindow::OnClick(), BuildRoadStationWindow::OnClick(), CompanyStationsWindow::OnClick(), StationViewWindow::OnClick(), BuildRailStationWindow::OnInit(), PerformanceRatingDetailWindow::OnInvalidateData(), BuildSignalWindow::OnInvalidateData(), VehicleDetailsWindow::OnPaint(), VehicleViewWindow::OnPaint(), and BuildTreesWindow::UpdateMode().

◆ OnClick()

virtual void Window::OnClick	(	Point	pt,
		WidgetID	widget,
		int	click_count
	)

inlinevirtual

A click with the left mouse button has been made on the window.

Parameters

pt	the point inside the window that has been clicked.
widget	the clicked widget.
click_count	Number of fast consecutive clicks at same position

Reimplemented in AIConfigWindow, BuildAirToolbarWindow, BuildAirportWindow, ReplaceVehicleWindow, BootstrapErrorWindow, BootstrapAskForDownloadWindow, BuildBridgeWindow, BuildVehicleWindow, CheatWindow, CompanyFinancesWindow, SelectCompanyLiveryWindow, SelectCompanyManagerFaceWindow, CompanyWindow, BuyCompanyWindow, SetDateWindow, DepotWindow, BuildDocksToolbarWindow, BuildDocksStationWindow, BuildDocksDepotWindow, DropdownWindow, EnginePreviewWindow, SaveLoadWindow, FramerateWindow, GSConfigWindow, GenerateLandscapeWindow, CreateScenarioWindow, GenerateProgressWindow, GoalListWindow, GoalQuestionWindow, GraphLegendWindow, BaseGraphWindow, PerformanceHistoryGraphWindow, PaymentRatesGraphWindow, PerformanceRatingDetailWindow, IndustryProductionGraphWindow, VehicleGroupWindow, HelpWindow, EndGameHighScoreBaseWindow, BuildIndustryWindow, IndustryViewWindow, IndustryDirectoryWindow, IndustryCargoesWindow, SelectGameWindow, ScriptLeagueWindow, LinkGraphLegendWindow, LandInfoWindow, QueryStringWindow, QueryWindow, MusicTrackSelectionWindow, MusicWindow, NetworkChatWindow, NetworkContentDownloadStatusWindow, NetworkContentListWindow, NetworkGameWindow, NetworkStartServerWindow, NetworkClientListWindow, NetworkJoinStatusWindow, NetworkAskRelayWindow, NetworkAskSurveyWindow, NewGRFInspectWindow, SpriteAlignerWindow, NewGRFParametersWindow, NewGRFWindow, SavePresetWindow, NewsWindow, MessageHistoryWindow, BuildObjectWindow, OrdersWindow, OskWindow, PickerWindow, BuildRailToolbarWindow, BuildRailStationWindow, BuildSignalWindow, BuildRailDepotWindow, BuildRoadToolbarWindow, BuildRoadDepotWindow, BuildRoadStationWindow, ScreenshotWindow, ScriptListWindow, ScriptSettingsWindow, ScriptDebugWindow, GameOptionsWindow, GameSettingsWindow, CustomCurrencyWindow, SignListWindow, SignWindow, SmallMapWindow, CompanyStationsWindow, StationViewWindow, SelectStationWindow< T >, StatusBarWindow, StoryBookWindow, SubsidyListWindow, TerraformToolbarWindow, ScenarioEditorLandscapeGenerationWindow, TextfileWindow, TimetableWindow, MainToolbarWindow, ScenarioEditorToolbarWindow, TownAuthorityWindow, TownViewWindow, TownDirectoryWindow, FoundTownWindow, TransparenciesWindow, BuildTreesWindow, RefitWindow, VehicleListWindow, VehicleDetailsWindow, VehicleViewWindow, ExtraViewportWindow, and WaypointWindow.

Definition at line 670 of file window_gui.h.

Referenced by DispatchLeftClickEvent(), HandleActiveWidget(), HandleEditBoxKey(), OskWindow::OnClick(), and OnHotkey().

◆ OnCTRLStateChange()

virtual EventState Window::OnCTRLStateChange ( )

inlinevirtual

The state of the control key has changed.

Returns: ES_HANDLED if the change has been handled and no other window should receive the event.

Reimplemented in DepotWindow, BuildRailToolbarWindow, and BuildRoadToolbarWindow.

Definition at line 661 of file window_gui.h.

References ES_NOT_HANDLED.

Referenced by HandleCtrlChanged().

◆ OnDragDrop()

virtual void Window::OnDragDrop	(	Point	pt,
		WidgetID	widget
	)

inlinevirtual

A dragged 'object' has been released.

Parameters

pt	the point inside the window where the release took place.
widget	the widget where the release took place.

Reimplemented in DepotWindow, VehicleGroupWindow, NewGRFWindow, OrdersWindow, and RefitWindow.

Definition at line 708 of file window_gui.h.

Referenced by HandleMouseDragDrop().

◆ OnDropdownClose()

void Window::OnDropdownClose	(	Point	pt,
		WidgetID	widget,
		int	index,
		bool	instant_close
	)

virtual

A dropdown window associated to this window has been closed.

Parameters

pt	the point inside the window the mouse resides on after closure.
widget	the widget (button) that the dropdown is associated with.
index	the element in the dropdown that is selected.
instant_close	whether the dropdown was configured to close on mouse up.

Reimplemented in NetworkClientListWindow, GameSettingsWindow, GSConfigWindow, NewGRFParametersWindow, and ScriptSettingsWindow.

Definition at line 287 of file window.cpp.

References GetWidget(), GetWidgetFromPos(), NWID_BUTTON_DROPDOWN, OnDropdownSelect(), RaiseWidget(), and SetWidgetDirty().

Referenced by DropdownWindow::Close(), NetworkClientListWindow::OnDropdownClose(), and GameSettingsWindow::OnDropdownClose().

◆ OnDropdownSelect()

virtual void Window::OnDropdownSelect	(	WidgetID	widget,
		int	index
	)

inlinevirtual

A dropdown option associated to this window has been selected.

Parameters

widget	the widget (button) that the dropdown is associated with.
index	the element in the dropdown that is selected.

Reimplemented in CompanyStationsWindow, BuildAirportWindow, ReplaceVehicleWindow, BuildBridgeWindow, BuildVehicleWindow, SelectCompanyLiveryWindow, SetDateWindow, GSConfigWindow, GenerateLandscapeWindow, CreateScenarioWindow, VehicleGroupWindow, IndustryDirectoryWindow, IndustryCargoesWindow, MusicTrackSelectionWindow, NetworkStartServerWindow, NetworkClientListWindow, NewGRFParametersWindow, NewGRFWindow, OrdersWindow, ScriptSettingsWindow, GameOptionsWindow, GameSettingsWindow, StationViewWindow, StoryBookWindow, TextfileWindow, MainToolbarWindow, ScenarioEditorToolbarWindow, TownDirectoryWindow, VehicleListWindow, and VehicleDetailsWindow.

Definition at line 763 of file window_gui.h.

Referenced by OnDropdownClose(), and DropdownWindow::OnMouseLoop().

◆ OnEditboxChanged()

virtual void Window::OnEditboxChanged ( WidgetID widget )

inlinevirtual

The text in an editbox has been edited.

Parameters

widget The widget of the editbox.

Reimplemented in BuildVehicleWindow, SaveLoadWindow, IndustryDirectoryWindow, NetworkContentListWindow, NetworkGameWindow, PickerWindow, ScriptDebugWindow, GameSettingsWindow, TownDirectoryWindow, NetworkChatWindow, NewGRFWindow, OskWindow, and SignListWindow.

Definition at line 771 of file window_gui.h.

Referenced by HandleEditBoxKey(), InsertTextString(), and OskWindow::OnEditboxChanged().

◆ OnFocus()

void Window::OnFocus ( )

virtual

The window has gained focus.

Called when window gains focus.

Reimplemented in IConsoleWindow.

Definition at line 508 of file window.cpp.

References VideoDriver::EditBoxGainedFocus(), VideoDriver::GetInstance(), nested_focus, NWidgetBase::type, and WWT_EDITBOX.

Referenced by SetFocusedWindow().

◆ OnFocusLost()

void Window::OnFocusLost ( bool closing )

virtual

The window has lost focus.

Called when window loses focus.

Parameters

closing True iff the window has lost focus in the process of closing.

Reimplemented in DropdownWindow, OskWindow, and IConsoleWindow.

Definition at line 516 of file window.cpp.

References VideoDriver::EditBoxLostFocus(), VideoDriver::GetInstance(), nested_focus, NWidgetBase::type, and WWT_EDITBOX.

Referenced by Close(), and SetFocusedWindow().

◆ OnGameTick()

virtual void Window::OnGameTick ( )

inlinevirtual

Called once per (game) tick.

Reimplemented in BaseGraphWindow, PaymentRatesGraphWindow, PerformanceRatingDetailWindow, VehicleGroupWindow, PerformanceLeagueWindow, CompanyStationsWindow, and VehicleListWindow.

Definition at line 739 of file window_gui.h.

Referenced by CallWindowGameTickEvent().

◆ OnHotkey()

EventState Window::OnHotkey ( int hotkey )

virtual

A hotkey has been pressed.

Parameters

hotkey Hotkey index, by default a widget index of a button or editbox.

Returns: ES_HANDLED if the key press has been handled, and the hotkey is not unavailable for some reason.

Reimplemented in BuildVehicleWindow, IndustryDirectoryWindow, MainWindow, OrdersWindow, PickerWindow, BuildRailToolbarWindow, BuildRoadToolbarWindow, SignListWindow, MainToolbarWindow, ScenarioEditorToolbarWindow, TownDirectoryWindow, and VehicleViewWindow.

Definition at line 565 of file window.cpp.

References ES_HANDLED, ES_NOT_HANDLED, GetWidget(), IsShaded(), OnClick(), SetFocusedWidget(), SetFocusedWindow(), and WWT_EDITBOX.

Referenced by BuildAirToolbarWindow::AirportToolbarGlobalHotkeys(), BuildObjectWindow::BuildObjectGlobalHotkeys(), BuildRailStationWindow::BuildRailStationGlobalHotkeys(), BuildDocksToolbarWindow::DockToolbarGlobalHotkeys(), HandleKeypress(), HandleToolbarHotkey(), BuildRailToolbarWindow::OnHotkey(), BuildRoadToolbarWindow::OnHotkey(), VehicleViewWindow::OnHotkey(), BuildRailToolbarWindow::RailToolbarGlobalHotkeys(), BuildRoadToolbarWindow::RoadTramToolbarGlobalHotkeys(), ScriptDebugWindow::ScriptDebugGlobalHotkeys(), SignListWindow::SignListGlobalHotkeys(), ScenarioEditorLandscapeGenerationWindow::TerraformToolbarEditorGlobalHotkeys(), and TerraformToolbarWindow::TerraformToolbarGlobalHotkeys().

◆ OnHover()

virtual void Window::OnHover	(	Point	pt,
		WidgetID	widget
	)

inlinevirtual

The mouse is hovering over a widget in the window, perform an action for it.

Parameters

pt	The point where the mouse is hovering.
widget	The widget where the mouse is hovering.

Definition at line 686 of file window_gui.h.

Referenced by DispatchHoverEvent().

◆ OnInit()

virtual void Window::OnInit ( )

inlinevirtual

Notification that the nested widget tree gets initialized.

The event can be used to perform general computations.

Note: nested_root and/or widget_lookup (normally accessed via GetWidget()) may not exist during this call.

Reimplemented in BuildVehicleWindow, CheatWindow, SelectCompanyManagerFaceWindow, IConsoleWindow, DepotWindow, PaymentRatesGraphWindow, IndustryProductionGraphWindow, BuildIndustryWindow, IndustryViewWindow, IndustryDirectoryWindow, IndustryCargoesWindow, SelectGameWindow, LandInfoWindow, NetworkContentListWindow, NetworkGameWindow, NetworkClientListWindow, BuildObjectWindow, BuildRailToolbarWindow, BuildRailStationWindow, BuildSignalWindow, BuildRoadToolbarWindow, ScriptDebugWindow, GameSettingsWindow, SignListWindow, SmallMapWindow, SubsidyListWindow, TerraformToolbarWindow, TownAuthorityWindow, FoundTownWindow, RefitWindow, and BaseVehicleListWindow.

Definition at line 582 of file window_gui.h.

Referenced by InitializeData(), BuildObjectWindow::OnInit(), BuildRailStationWindow::OnInit(), and ReInit().

◆ OnInitialPosition()

Point Window::OnInitialPosition	(	int16_t	sm_width,
		int16_t	sm_height,
		int	window_number
	)

virtual

Compute the initial position of the window.

Parameters

sm_width	Smallest width of the window.
sm_height	Smallest height of the window.
window_number	The window number of the new window.

Returns: Initial position of the top-left corner of the window.

Reimplemented in BuildBridgeWindow, SetDateWindow, DropdownWindow, ErrmsgWindow, TooltipsWindow, NetworkChatWindow, NewsWindow, StatusBarWindow, TerraformToolbarWindow, and TransparenciesWindow.

Definition at line 1711 of file window.cpp.

References GetWidget(), LocalGetWindowPlacement(), window_desc, and window_number.

Referenced by FinishInitNested(), and ReInit().

◆ OnInvalidateData()

virtual void Window::OnInvalidateData	(	int	data = `0`,
		bool	gui_scope = `true`
	)

inlinevirtual

Some data on this window has become invalid.

Parameters

data	information about the changed data.
gui_scope	Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See InvalidateWindowData() for details.

Reimplemented in AIConfigWindow, BuildAirToolbarWindow, ReplaceVehicleWindow, BuildVehicleWindow, SelectCompanyLiveryWindow, CompanyInfrastructureWindow, CompanyWindow, DepotWindow, BuildDocksToolbarWindow, EnginePreviewWindow, ErrmsgWindow, SaveLoadWindow, GSConfigWindow, GenerateLandscapeWindow, GoalListWindow, GraphLegendWindow, BaseGraphWindow, PaymentRatesGraphWindow, PerformanceRatingDetailWindow, VehicleGroupWindow, BuildIndustryWindow, IndustryViewWindow, IndustryDirectoryWindow, IndustryCargoesWindow, SelectGameWindow, PerformanceLeagueWindow, ScriptLeagueWindow, LinkGraphLegendWindow, MainWindow, LandInfoWindow, MusicTrackSelectionWindow, MusicWindow, NetworkChatWindow, NetworkContentListWindow, NetworkGameWindow, NetworkClientListWindow, NewGRFInspectWindow, SpriteAlignerWindow, NewGRFParametersWindow, NewGRFWindow, NewsWindow, MessageHistoryWindow, BuildObjectWindow, OrdersWindow, OskWindow, PickerWindow, BuildRailToolbarWindow, BuildRailStationWindow, BuildSignalWindow, BuildRoadToolbarWindow, BuildRoadStationWindow, ScriptListWindow, ScriptSettingsWindow, ScriptTextfileWindow, ScriptDebugWindow, GameOptionsWindow, GameSettingsWindow, SignListWindow, SmallMapWindow, CompanyStationsWindow, StationViewWindow, SelectStationWindow< T >, StatusBarWindow, StoryBookWindow, SubsidyListWindow, TextfileWindow, TimetableWindow, MainToolbarWindow, ScenarioEditorToolbarWindow, TownAuthorityWindow, TownViewWindow, TownDirectoryWindow, FoundTownWindow, BuildHouseWindow, TransparenciesWindow, RefitWindow, VehicleListWindow, VehicleDetailsWindow, VehicleViewWindow, ExtraViewportWindow, WaypointWindow, and CompanyFinancesWindow.

Definition at line 786 of file window_gui.h.

Referenced by InvalidateData(), and ProcessScheduledInvalidations().

◆ OnKeyPress()

virtual EventState Window::OnKeyPress	(	char32_t	key,
		uint16_t	keycode
	)

inlinevirtual

A key has been pressed.

Parameters

key	the Unicode value of the key.
keycode	the untranslated key code including shift state.

Returns: ES_HANDLED if the key press has been handled and no other window should receive the event.

Reimplemented in BuildBridgeWindow, IConsoleWindow, SaveLoadWindow, EndGameHighScoreBaseWindow, QueryWindow, NetworkChatWindow, NetworkContentListWindow, NetworkGameWindow, and NewGRFWindow.

Definition at line 652 of file window_gui.h.

References ES_NOT_HANDLED.

Referenced by HandleKeypress().

◆ OnMouseDrag()

virtual void Window::OnMouseDrag	(	Point	pt,
		WidgetID	widget
	)

inlinevirtual

An 'object' is being dragged at the provided position, highlight the target if possible.

Parameters

pt	The point inside the window that the mouse hovers over.
widget	The widget the mouse hovers over.

Reimplemented in DepotWindow, VehicleGroupWindow, NewGRFWindow, OrdersWindow, and RefitWindow.

Definition at line 701 of file window_gui.h.

Referenced by HandleMouseDragDrop().

◆ OnMouseLoop()

virtual void Window::OnMouseLoop ( )

inlinevirtual

Called for every mouse loop run, which is at least once per (game) tick.

Reimplemented in IConsoleWindow, DepotWindow, DropdownWindow, ErrmsgWindow, VehicleGroupWindow, TooltipsWindow, GameOptionsWindow, and VehicleListWindow.

Definition at line 734 of file window_gui.h.

◆ OnMouseOver()

virtual void Window::OnMouseOver	(	Point	pt,
		WidgetID	widget
	)

inlinevirtual

The mouse is currently moving over the window or has just moved outside of the window.

In the latter case pt is (-1, -1).

Parameters

pt	the point inside the window that the mouse hovers over.
widget	the widget the mouse hovers over.

Reimplemented in SaveLoadWindow, NetworkClientListWindow, SmallMapWindow, SelectStationWindow< T >, and VehicleViewWindow.

Definition at line 722 of file window_gui.h.

Referenced by HandleMouseOver().

◆ OnMouseWheel()

virtual void Window::OnMouseWheel ( int wheel )

inlinevirtual

The mouse wheel has been turned.

Parameters

wheel the amount of movement of the mouse wheel.

Reimplemented in IConsoleWindow, IndustryViewWindow, MainWindow, SmallMapWindow, TownViewWindow, VehicleViewWindow, and ExtraViewportWindow.

Definition at line 728 of file window_gui.h.

◆ OnPaint()

virtual void Window::OnPaint ( )

inlinevirtual

The window must be repainted.

Note: This method should not change any state, it should only use drawing functions.

Reimplemented in BuildAirportWindow, ReplaceVehicleWindow, BuildVehicleWindow, CompanyFinancesWindow, SelectCompanyLiveryWindow, SelectCompanyManagerFaceWindow, CompanyWindow, IConsoleWindow, DepotWindow, BuildDocksStationWindow, SaveLoadWindow, GSConfigWindow, CreateScenarioWindow, GoalListWindow, VehicleGroupWindow, EndGameWindow, HighScoreWindow, IndustryViewWindow, IndustryDirectoryWindow, PerformanceLeagueWindow, ScriptLeagueWindow, MainWindow, NetworkContentListWindow, NetworkGameWindow, NewGRFParametersWindow, OrdersWindow, BuildRailStationWindow, BuildRoadStationWindow, ScreenshotWindow, ScriptSettingsWindow, ScriptDebugWindow, GameSettingsWindow, SignListWindow, SmallMapWindow, CompanyStationsWindow, StationViewWindow, StoryBookWindow, ScenarioEditorLandscapeGenerationWindow, TimetableWindow, MainToolbarWindow, ScenarioEditorToolbarWindow, TownAuthorityWindow, TownViewWindow, TownDirectoryWindow, TransparenciesWindow, RefitWindow, VehicleListWindow, VehicleDetailsWindow, VehicleViewWindow, and WaypointWindow.

Definition at line 599 of file window_gui.h.

References DrawWidgets().

Referenced by DrawOverlappedWindow().

◆ OnPlaceDrag()

virtual void Window::OnPlaceDrag	(	ViewportPlaceMethod	select_method,
		ViewportDragDropSelectionProcess	select_proc,
		Point	pt
	)

inlinevirtual

The user is dragging over the map when the tile highlight mode has been set.

Parameters

select_method	the method of selection (allowed directions)
select_proc	what will be created when the drag is over.
pt	the exact point on the map where the mouse is.

Reimplemented in BuildAirToolbarWindow, BuildDocksToolbarWindow, BuildObjectWindow, BuildRailToolbarWindow, BuildRoadToolbarWindow, TerraformToolbarWindow, ScenarioEditorLandscapeGenerationWindow, and BuildTreesWindow.

Definition at line 825 of file window_gui.h.

Referenced by VpHandlePlaceSizingDrag().

◆ OnPlaceMouseUp()

virtual void Window::OnPlaceMouseUp	(	ViewportPlaceMethod	select_method,
		ViewportDragDropSelectionProcess	select_proc,
		Point	pt,
		TileIndex	start_tile,
		TileIndex	end_tile
	)

inlinevirtual

The user has dragged over the map when the tile highlight mode has been set.

Parameters

select_method	the method of selection (allowed directions)
select_proc	what should be created.
pt	the exact point on the map where the mouse was released.
start_tile	the begin tile of the drag.
end_tile	the end tile of the drag.

Reimplemented in BuildAirToolbarWindow, BuildDocksToolbarWindow, BuildObjectWindow, BuildRailToolbarWindow, BuildRoadToolbarWindow, TerraformToolbarWindow, ScenarioEditorLandscapeGenerationWindow, and BuildTreesWindow.

Definition at line 836 of file window_gui.h.

Referenced by PlaceRail_Bridge(), PlaceRoad_Bridge(), and VpHandlePlaceSizingDrag().

◆ OnPlaceObject()

virtual void Window::OnPlaceObject	(	Point	pt,
		TileIndex	tile
	)

inlinevirtual

The user clicked some place on the map when a tile highlight mode has been set.

Parameters

pt	the exact point on the map that has been clicked.
tile	the tile on the map that has been clicked.

Reimplemented in BuildAirToolbarWindow, CompanyWindow, BuildDocksToolbarWindow, BuildIndustryWindow, BuildObjectWindow, OrdersWindow, BuildRailToolbarWindow, BuildRoadToolbarWindow, StoryBookWindow, TerraformToolbarWindow, ScenarioEditorLandscapeGenerationWindow, MainToolbarWindow, ScenarioEditorToolbarWindow, FoundTownWindow, BuildHouseWindow, and BuildTreesWindow.

Definition at line 794 of file window_gui.h.

◆ OnPlaceObjectAbort()

virtual void Window::OnPlaceObjectAbort ( )

inlinevirtual

The user cancelled a tile highlight mode that has been set.

Reimplemented in BuildAirToolbarWindow, CompanyWindow, DepotWindow, BuildDocksToolbarWindow, VehicleGroupWindow, BuildIndustryWindow, BuildObjectWindow, OrdersWindow, BuildRailToolbarWindow, BuildRoadToolbarWindow, StoryBookWindow, TerraformToolbarWindow, ScenarioEditorLandscapeGenerationWindow, MainToolbarWindow, ScenarioEditorToolbarWindow, FoundTownWindow, and BuildTreesWindow.

Definition at line 815 of file window_gui.h.

Referenced by SetObjectToPlace().

◆ OnPlacePresize()

virtual void Window::OnPlacePresize	(	Point	pt,
		TileIndex	tile
	)

inlinevirtual

The user moves over the map when a tile highlight mode has been set when the special mouse mode has been set to 'PRESIZE' mode.

An example of this is the tile highlight for dock building.

Parameters

pt	the exact point on the map where the mouse is.
tile	the tile on the map where the mouse is.

Reimplemented in BuildRailToolbarWindow, BuildRoadToolbarWindow, and BuildDocksToolbarWindow.

Definition at line 845 of file window_gui.h.

◆ OnQueryTextFinished()

virtual void Window::OnQueryTextFinished ( std::optional< std::string > str )

inlinevirtual

The query window opened from this window has closed.

Parameters

str	the new value of the string, `std::nullopt` if the window was cancelled or an empty string when the default button was pressed, i.e. `str->empty()`.

Reimplemented in BuildVehicleWindow, CheatWindow, SelectCompanyManagerFaceWindow, CompanyWindow, DepotWindow, GSConfigWindow, GenerateLandscapeWindow, CreateScenarioWindow, VehicleGroupWindow, IndustryViewWindow, NetworkGameWindow, NetworkStartServerWindow, NetworkClientListWindow, NetworkJoinStatusWindow, NewGRFInspectWindow, SpriteAlignerWindow, NewGRFParametersWindow, NewGRFWindow, OrdersWindow, ScriptSettingsWindow, GameSettingsWindow, CustomCurrencyWindow, StationViewWindow, TimetableWindow, ScenarioEditorToolbarWindow, TownViewWindow, VehicleViewWindow, and WaypointWindow.

Definition at line 779 of file window_gui.h.

Referenced by QueryStringWindow::Close(), and SavePresetWindow::OnClick().

◆ OnRealtimeTick()

virtual void Window::OnRealtimeTick ( uint delta_ms )

inlinevirtual

Called periodically.

Reimplemented in BuildAirportWindow, BuildDocksStationWindow, FramerateWindow, FrametimeGraphWindow, SelectGameWindow, NewsWindow, BuildRailToolbarWindow, BuildRailStationWindow, BuildRoadToolbarWindow, BuildRoadStationWindow, and SelectStationWindow< T >.

Definition at line 744 of file window_gui.h.

Referenced by CallWindowRealtimeTickEvent().

◆ OnResize()

virtual void Window::OnResize ( )

inlinevirtual

Called after the window got resized.

For nested windows with a viewport, call NWidgetViewport::UpdateViewportCoordinates.

Reimplemented in ReplaceVehicleWindow, BuildBridgeWindow, BuildVehicleWindow, SelectCompanyLiveryWindow, CompanyWindow, DepotWindow, SaveLoadWindow, FramerateWindow, GSConfigWindow, GoalListWindow, PaymentRatesGraphWindow, IndustryProductionGraphWindow, VehicleGroupWindow, BuildIndustryWindow, IndustryViewWindow, IndustryDirectoryWindow, IndustryCargoesWindow, SelectGameWindow, MainWindow, NetworkContentListWindow, NetworkGameWindow, NetworkClientListWindow, NewGRFInspectWindow, SpriteAlignerWindow, NewGRFParametersWindow, NewGRFWindow, SavePresetWindow, NewsWindow, MessageHistoryWindow, OrdersWindow, PickerWindow, ScriptListWindow, ScriptSettingsWindow, ScriptDebugWindow, GameOptionsWindow, GameSettingsWindow, SignListWindow, CompanyStationsWindow, StationViewWindow, SelectStationWindow< T >, StoryBookWindow, SubsidyListWindow, TextfileWindow, TimetableWindow, TownViewWindow, TownDirectoryWindow, RefitWindow, VehicleListWindow, VehicleDetailsWindow, VehicleViewWindow, ExtraViewportWindow, and WaypointWindow.

Definition at line 756 of file window_gui.h.

Referenced by FindWindowPlacementAndResize(), ProcessScheduledResize(), and ResizeWindow().

◆ OnRightClick()

virtual bool Window::OnRightClick	(	Point	pt,
		WidgetID	widget
	)

inlinevirtual

A click with the right mouse button has been made on the window.

Parameters

pt	the point inside the window that has been clicked.
widget	the clicked widget.

Returns: true if the click was actually handled, i.e. do not show a tooltip if tooltip-on-right-click is enabled.

Reimplemented in DepotWindow, ExtraViewportWindow, and SmallMapWindow.

Definition at line 679 of file window_gui.h.

Referenced by DispatchRightClickEvent().

◆ OnScroll()

virtual void Window::OnScroll ( Point delta )

inlinevirtual

Handle the request for (viewport) scrolling.

Parameters

delta the amount the viewport must be scrolled.

Reimplemented in MainWindow, SmallMapWindow, and ExtraViewportWindow.

Definition at line 714 of file window_gui.h.

Referenced by HandleViewportScroll().

◆ OnTimeout()

virtual void Window::OnTimeout ( )

inlinevirtual

Called when this window's timeout has been reached.

Reimplemented in CheatWindow, DepotWindow, SaveLoadWindow, GenerateLandscapeWindow, CreateScenarioWindow, BuildIndustryWindow, IndustryViewWindow, NetworkStartServerWindow, GameSettingsWindow, CustomCurrencyWindow, StoryBookWindow, ScenarioEditorLandscapeGenerationWindow, MainToolbarWindow, and ScenarioEditorToolbarWindow.

Definition at line 749 of file window_gui.h.

◆ OnTooltip()

virtual bool Window::OnTooltip	(	Point	pt,
		WidgetID	widget,
		TooltipCloseCondition	close_cond
	)

inlinevirtual

Event to display a custom tooltip.

Parameters

pt	The point where the mouse is located.
widget	The widget where the mouse is located.

Returns: True if the event is handled, false if it is ignored.

Reimplemented in ReplaceVehicleWindow, IndustryCargoesWindow, LinkGraphLegendWindow, MainWindow, NetworkClientListWindow, BuildRailToolbarWindow, and VehicleDetailsWindow.

Definition at line 694 of file window_gui.h.

Referenced by DispatchHoverEvent(), and DispatchRightClickEvent().

◆ OnVehicleSelect() [1/2]

virtual bool Window::OnVehicleSelect ( const struct Vehicle * v )

inlinevirtual

The user clicked on a vehicle while HT_VEHICLE has been set.

Parameters

v	clicked vehicle

Returns: true if the click is handled, false if it is ignored

Precondition: v->IsPrimaryVehicle() == true

Definition at line 802 of file window_gui.h.

Referenced by VehicleClicked(), and VehicleClicked().

◆ OnVehicleSelect() [2/2]

virtual bool Window::OnVehicleSelect	(	VehicleList::const_iterator	begin,
		VehicleList::const_iterator	end
	)

inlinevirtual

The user clicked on a vehicle while HT_VEHICLE has been set.

Parameters

v	clicked vehicle

Returns: True if the click is handled, false if it is ignored

Precondition: v->IsPrimaryVehicle() == true

Reimplemented in DepotWindow, and OrdersWindow.

Definition at line 810 of file window_gui.h.

◆ operator new[]()

void * Window::operator new[] ( size_t size )

inlinedelete

Helper allocation function to disallow something.

Don't allow arrays; arrays of Windows are pointless as you need to destruct them all at the same time too, which is kinda hard.

Parameters

size	the amount of space not to allocate

◆ ProcessHighlightedInvalidations()

void Window::ProcessHighlightedInvalidations ( )

Process all invalidation of highlighted widgets.

Definition at line 3184 of file window.cpp.

References flags, GetWidget(), WF_HIGHLIGHTED, and widget_lookup.

Referenced by UpdateWindows().

◆ ProcessScheduledInvalidations()

void Window::ProcessScheduledInvalidations ( )

Process all scheduled invalidations.

Definition at line 3172 of file window.cpp.

References OnInvalidateData(), scheduled_invalidation_data, WC_INVALID, and window_class.

Referenced by UpdateWindows().

◆ ProcessScheduledResize()

void Window::ProcessScheduledResize ( )

Process scheduled OnResize() event.

Definition at line 3145 of file window.cpp.

References OnResize(), and scheduled_resize.

Referenced by UpdateWindows().

◆ RaiseButtons()

void Window::RaiseButtons ( bool autoraise = false )

Raise the buttons of the window.

Parameters

autoraise Raise only the push buttons of the window.

Definition at line 525 of file window.cpp.

References GetWidget(), nested_root, NWidgetCore::SetLowered(), widget_lookup, WWT_DEFSIZEBOX, WWT_EDITBOX, and WWT_LAST.

Referenced by CompanyWindow::OnClick(), BuildIndustryWindow::OnClick(), CompanyWindow::OnPlaceObject(), BuildAirToolbarWindow::OnPlaceObjectAbort(), CompanyWindow::OnPlaceObjectAbort(), BuildDocksToolbarWindow::OnPlaceObjectAbort(), BuildIndustryWindow::OnPlaceObjectAbort(), BuildRailToolbarWindow::OnPlaceObjectAbort(), BuildRoadToolbarWindow::OnPlaceObjectAbort(), TerraformToolbarWindow::OnPlaceObjectAbort(), ScenarioEditorLandscapeGenerationWindow::OnPlaceObjectAbort(), FoundTownWindow::OnPlaceObjectAbort(), BuildIndustryWindow::OnTimeout(), and BuildTreesWindow::UpdateMode().

◆ RaiseWidget()

void Window::RaiseWidget ( WidgetID widget_index )

inline

Marks a widget as raised.

Parameters

widget_index index of this widget in the window

Definition at line 475 of file window_gui.h.

References GetWidget(), and SetWidgetLoweredState().

Referenced by BuildRailStationWindow::CheckSelectedSize(), SelectCompanyLiveryWindow::OnClick(), BuildDocksStationWindow::OnClick(), BuildDocksDepotWindow::OnClick(), CreateScenarioWindow::OnClick(), PerformanceRatingDetailWindow::OnClick(), BuildRailStationWindow::OnClick(), BuildSignalWindow::OnClick(), BuildRailDepotWindow::OnClick(), BuildRoadDepotWindow::OnClick(), BuildRoadStationWindow::OnClick(), CompanyStationsWindow::OnClick(), OnDropdownClose(), GraphLegendWindow::OnInvalidateData(), PerformanceRatingDetailWindow::OnInvalidateData(), SpriteAlignerWindow::OnInvalidateData(), VehicleGroupWindow::OnPaint(), DepotWindow::OnPlaceObjectAbort(), DepotWindow::OnTimeout(), RaiseWidgetWhenLowered(), ResetSignalVariant(), and BuildRoadToolbarWindow::UpdateOptionWidgetStatus().

◆ RaiseWidgetsWhenLowered()

template<typename... Args>

void Window::RaiseWidgetsWhenLowered ( Args... widgets )

inline

Raises the widgets and sets widgets dirty that are lowered.

Parameters

widgets list of widgets

Definition at line 542 of file window_gui.h.

References GetWidget(), and RaiseWidgetWhenLowered().

Referenced by GenerateLandscapeWindow::OnTimeout(), CreateScenarioWindow::OnTimeout(), and NetworkStartServerWindow::OnTimeout().

◆ RaiseWidgetWhenLowered()

void Window::RaiseWidgetWhenLowered ( WidgetID widget_index )

inline

Marks a widget as raised and dirty (redraw), when it is marked as lowered.

Parameters

widget_index index of this widget in the window

Definition at line 484 of file window_gui.h.

References IsWidgetLowered(), RaiseWidget(), and SetWidgetDirty().

Referenced by IndustryCargoesWindow::OnInvalidateData(), ScenarioEditorLandscapeGenerationWindow::OnTimeout(), MainToolbarWindow::OnTimeout(), and RaiseWidgetsWhenLowered().

◆ ReInit()

void Window::ReInit	(	int	rx = `0`,
		int	ry = `0`,
		bool	reposition = `false`
	)

Re-initialize a window, and optionally change its size.

Parameters

rx	Horizontal resize of the window.
ry	Vertical resize of the window.
reposition	If set, reposition the window to default location.

Note: For just resizing the window, use ResizeWindow instead.

Definition at line 952 of file window.cpp.

References _current_text_dir, _gui_scale, FindWindowPlacementAndResize(), WindowDesc::GetDefaultWidth(), GetWidget(), height, InitializePositionSize(), nested_root, OnInit(), OnInitialPosition(), resize, ResizeWindow(), scale, SetDirty(), ST_SMALLEST, ResizeInfo::step_height, ResizeInfo::step_width, TD_RTL, width, window_desc, and window_number.

◆ ScheduleResize()

void Window::ScheduleResize ( )

Mark this window as resized and in need of OnResize() event.

Definition at line 3137 of file window.cpp.

References scheduled_resize.

Referenced by ResizeWindow().

◆ SetFocusedWidget()

bool Window::SetFocusedWidget ( WidgetID widget_index )

Set focus within this window to the given widget.

The function however doesn't change which window has focus.

Parameters

widget_index Index of the widget in the window to set the focus to.

Returns: Focus has changed.

Definition at line 486 of file window.cpp.

References VideoDriver::EditBoxGainedFocus(), VideoDriver::EditBoxLostFocus(), VideoDriver::GetInstance(), GetWidget(), nested_focus, NWidgetBase::SetDirty(), NWidgetBase::type, and WWT_EDITBOX.

Referenced by DispatchLeftClickEvent(), NetworkChatWindow::NetworkChatWindow(), NetworkContentListWindow::NetworkContentListWindow(), FoundTownWindow::OnClick(), OnHotkey(), BuildVehicleWindow::OnHotkey(), IndustryDirectoryWindow::OnHotkey(), PickerWindow::OnHotkey(), SignListWindow::OnHotkey(), TownDirectoryWindow::OnHotkey(), and SavePresetWindow::SavePresetWindow().

◆ SetShaded()

void Window::SetShaded ( bool make_shaded )

Set the shaded state of the window to make_shaded.

Parameters

make_shaded If true, shade the window (roll up until just the title bar is visible), else unshade/unroll the window to its original size.

Note: The method uses Window::ReInit(), thus after the call, the whole window should be considered changed.

Definition at line 995 of file window.cpp.

References GetWidget(), height, nested_focus, ReInit(), NWidgetStacked::SetDisplayedPlane(), shade_select, NWidgetStacked::shown_plane, SZSP_HORIZONTAL, UnfocusFocusedWidget(), unshaded_size, and width.

Referenced by BringWindowToFrontById(), DispatchLeftClickEvent(), DispatchMouseWheelEvent(), and CompanyFinancesWindow::OnClick().

◆ SetStringParameters()

virtual void Window::SetStringParameters ( WidgetID widget ) const

inlinevirtual

Initialize string parameters for a widget.

Calls to this function are made during initialization to measure the size (that is as part of InitNested()), during drawing, and while re-initializing the window. Only for widgets that render text initializing is requested.

Parameters

widget Widget number.

Reimplemented in AIConfigWindow, BuildAirportWindow, ReplaceVehicleWindow, BuildVehicleWindow, CompanyFinancesWindow, SelectCompanyLiveryWindow, SelectCompanyManagerFaceWindow, CompanyInfrastructureWindow, CompanyWindow, BuyCompanyWindow, SetDateWindow, DepotWindow, ErrmsgWindow, FramerateWindow, FrametimeGraphWindow, GenerateLandscapeWindow, CreateScenarioWindow, GoalListWindow, GoalQuestionWindow, IndustryProductionGraphWindow, VehicleGroupWindow, GameManualTextfileWindow, BuildIndustryWindow, IndustryViewWindow, IndustryDirectoryWindow, IndustryCargoesWindow, ScriptLeagueWindow, AboutWindow, QueryStringWindow, QueryWindow, MusicTrackSelectionWindow, NetworkChatWindow, ContentTextfileWindow, NetworkStartServerWindow, NetworkClientListWindow, NetworkAskRelayWindow, NewGRFInspectWindow, SpriteAlignerWindow, NewGRFParametersWindow, NewGRFTextfileWindow, NewGRFWindow, NewsWindow, BuildObjectWindow, OrdersWindow, OskWindow, BuildRailToolbarWindow, BuildSignalWindow, BuildRoadToolbarWindow, ScriptListWindow, ScriptSettingsWindow, ScriptTextfileWindow, ScriptDebugWindow, BaseSetTextfileWindow, GameOptionsWindow, GameSettingsWindow, CustomCurrencyWindow, SignListWindow, SignWindow, SmallMapWindow, CompanyStationsWindow, StationViewWindow, StoryBookWindow, TimetableWindow, ScenarioEditorToolbarWindow, TownAuthorityWindow, TownViewWindow, TownDirectoryWindow, RefitWindow, VehicleListWindow, VehicleDetailsWindow, VehicleViewWindow, ExtraViewportWindow, and WaypointWindow.

Definition at line 632 of file window_gui.h.

Referenced by NWidgetBackground::Draw(), NWidgetLeaf::Draw(), BuildObjectWindow::SetStringParameters(), NWidgetBackground::SetupSmallestSize(), and NWidgetLeaf::SetupSmallestSize().

◆ SetTimeout()

void Window::SetTimeout ( )

inline

Set the timeout flag of the window and initiate the timer.

Definition at line 361 of file window_gui.h.

References TIMEOUT_DURATION, and WF_TIMEOUT.

Referenced by DispatchLeftClickEvent(), HandleButtonClick(), CheatWindow::OnClick(), IndustryViewWindow::OnClick(), GameSettingsWindow::OnClick(), CustomCurrencyWindow::OnClick(), StationViewWindow::OnClick(), and StoryBookWindow::OnPageElementClick().

◆ SetWhiteBorder()

void Window::SetWhiteBorder ( )

inline

Set the timeout flag of the window and initiate the timer.

Definition at line 370 of file window_gui.h.

References WF_WHITE_BORDER, and WHITE_BORDER_DURATION.

Referenced by BringWindowToFrontById(), InitializeData(), and MaybeBringWindowToFront().

◆ SetWidgetDirty()

void Window::SetWidgetDirty ( WidgetID widget_index ) const

Invalidate a widget, i.e.

mark it as being changed and in need of redraw.

Parameters

widget_index the widget to redraw.

Definition at line 551 of file window.cpp.

References widget_lookup.

Referenced by VehicleGroupWindow::DirtyHighlightedGroupWidget(), HandleActiveWidget(), HandleButtonClick(), StationViewWindow::HandleCargoWaitingClick(), HandleEditBoxKey(), HandleZoomMessage(), InsertTextString(), CompanyWindow::OnClick(), DepotWindow::OnClick(), SaveLoadWindow::OnClick(), IndustryCargoesWindow::OnClick(), MusicWindow::OnClick(), SavePresetWindow::OnClick(), GameOptionsWindow::OnClick(), TransparenciesWindow::OnClick(), RefitWindow::OnClick(), DepotWindow::OnCTRLStateChange(), NewGRFWindow::OnDragDrop(), OrdersWindow::OnDragDrop(), OnDropdownClose(), OskWindow::OnEditboxChanged(), GoalListWindow::OnInvalidateData(), OskWindow::OnInvalidateData(), StoryBookWindow::OnInvalidateData(), DepotWindow::OnMouseDrag(), NewGRFWindow::OnMouseDrag(), OrdersWindow::OnMouseDrag(), RefitWindow::OnMouseDrag(), SaveLoadWindow::OnMouseOver(), NetworkClientListWindow::OnMouseOver(), VehicleViewWindow::OnMouseOver(), StoryBookWindow::OnPageElementClick(), StoryBookWindow::OnPaint(), StoryBookWindow::OnPlaceObject(), DepotWindow::OnPlaceObjectAbort(), VehicleGroupWindow::OnPlaceObjectAbort(), OrdersWindow::OnPlaceObjectAbort(), BuildRailToolbarWindow::OnPlaceObjectAbort(), BuildRoadToolbarWindow::OnPlaceObjectAbort(), StoryBookWindow::OnPlaceObjectAbort(), GenerateLandscapeWindow::OnQueryTextFinished(), CreateScenarioWindow::OnQueryTextFinished(), NetworkStartServerWindow::OnQueryTextFinished(), DepotWindow::OnTimeout(), StoryBookWindow::OnTimeout(), ScenarioEditorToolbarWindow::OnTimeout(), OrdersWindow::OrderClick_Goto(), OrdersWindow::OrderClick_Nonstop(), OrdersWindow::OrderClick_Unload(), RaiseWidgetWhenLowered(), StoryBookWindow::RefreshSelectedPage(), SetWindowWidgetDirty(), BuildBridgeWindow::SortBridgeList(), CompanyStationsWindow::SortStationsList(), ToggleRailButton_Remove(), ToggleRoadButton_Remove(), ScriptDebugWindow::UpdateLogScroll(), BuildRoadToolbarWindow::UpdateOptionWidgetStatus(), and StoryBookWindow::UpdatePrevNextDisabledState().

◆ SetWidgetDisabledState()

void Window::SetWidgetDisabledState	(	WidgetID	widget_index,
		bool	disab_stat
	)

inline

Sets the enabled/disabled status of a widget.

By default, widgets are enabled. On certain conditions, they have to be disabled.

Parameters

widget_index	index of this widget in the window
disab_stat	status to use ie: disabled = true, enabled = false

Definition at line 387 of file window_gui.h.

References GetWidget().

◆ SetWidgetHighlight()

void Window::SetWidgetHighlight	(	WidgetID	widget_index,
		TextColour	highlighted_colour
	)

Sets the highlighted status of a widget.

Parameters

widget_index	index of this widget in the window
highlighted_colour	Colour of highlight, or TC_INVALID to disable.

Definition at line 242 of file window.cpp.

References CLRBITS, flags, GetWidget(), valid, WF_HIGHLIGHTED, and widget_lookup.

Referenced by DispatchLeftClickEvent().

◆ SetWidgetLoweredState()

void Window::SetWidgetLoweredState	(	WidgetID	widget_index,
		bool	lowered_stat
	)

inline

Sets the lowered/raised status of a widget.

Parameters

widget_index	index of this widget in the window
lowered_stat	status to use ie: lowered = true, raised = false

Definition at line 447 of file window_gui.h.

References GetWidget().

◆ SetWidgetsDisabledState()

template<typename... Args>

void Window::SetWidgetsDisabledState	(	bool	disab_stat,
		Args...	widgets
	)

inline

Sets the enabled/disabled status of a list of widgets.

By default, widgets are enabled. On certain conditions, they have to be disabled.

Parameters

disab_stat	status to use ie: disabled = true, enabled = false
widgets	list of widgets

Definition at line 521 of file window_gui.h.

References GetWidget(), and SetWidgetDisabledState().

Referenced by ScriptDebugWindow::OnInit(), SelectCompanyLiveryWindow::OnInvalidateData(), BuildDocksToolbarWindow::OnInvalidateData(), GenerateLandscapeWindow::OnInvalidateData(), SpriteAlignerWindow::OnInvalidateData(), NewGRFWindow::OnInvalidateData(), BuildRoadToolbarWindow::OnInvalidateData(), GameOptionsWindow::OnInvalidateData(), BuildVehicleWindow::OnPaint(), SelectCompanyManagerFaceWindow::OnPaint(), DepotWindow::OnPaint(), VehicleGroupWindow::OnPaint(), MainToolbarWindow::OnPaint(), VehicleListWindow::OnPaint(), VehicleDetailsWindow::OnPaint(), and ScriptDebugWindow::UpdateLogScroll().

◆ SetWidgetsLoweredState()

template<typename... Args>

void Window::SetWidgetsLoweredState	(	bool	lowered_stat,
		Args...	widgets
	)

inline

Sets the lowered/raised status of a list of widgets.

Parameters

lowered_stat	status to use ie: lowered = true, raised = false
widgets	list of widgets

Definition at line 532 of file window_gui.h.

References GetWidget(), and SetWidgetLoweredState().

Referenced by VehicleDetailsWindow::OnClick(), SpriteAlignerWindow::OnInvalidateData(), SelectCompanyManagerFaceWindow::OnPaint(), and ScenarioEditorToolbarWindow::OnTimeout().

◆ ShowNewGRFInspectWindow()

virtual void Window::ShowNewGRFInspectWindow ( ) const

inlinevirtual

Show the NewGRF inspection window.

When this function is called it is up to the window to call and pass the right parameters to the ShowInspectWindow function.

Precondition: this->IsNewGRFInspectable()

Reimplemented in IndustryViewWindow, LandInfoWindow, and VehicleViewWindow.

Definition at line 861 of file window_gui.h.

Referenced by DispatchLeftClickEvent(), and NewGRFInspectWindow::OnClick().

◆ SortButtonWidth()

int Window::SortButtonWidth ( )

static

Get width of up/down arrow of sort button state.

Returns: Width of space required by sort button arrow.

Definition at line 781 of file widget.cpp.

Referenced by ReplaceVehicleWindow::UpdateWidgetSize(), BuildBridgeWindow::UpdateWidgetSize(), BuildVehicleWindow::UpdateWidgetSize(), SaveLoadWindow::UpdateWidgetSize(), VehicleGroupWindow::UpdateWidgetSize(), IndustryDirectoryWindow::UpdateWidgetSize(), NetworkGameWindow::UpdateWidgetSize(), CompanyStationsWindow::UpdateWidgetSize(), TownDirectoryWindow::UpdateWidgetSize(), and VehicleListWindow::UpdateWidgetSize().

◆ ToggleWidgetLoweredState()

void Window::ToggleWidgetLoweredState ( WidgetID widget_index )

inline

Invert the lowered/raised status of a widget.

Parameters

widget_index index of this widget in the window

Definition at line 456 of file window_gui.h.

References GetWidget().

Referenced by DepotWindow::OnClick(), GraphLegendWindow::OnClick(), IndustryCargoesWindow::OnClick(), LinkGraphLegendWindow::OnClick(), BuildRailStationWindow::OnClick(), BuildRoadToolbarWindow::OnClick(), CompanyStationsWindow::OnClick(), TextfileWindow::OnClick(), ToggleRailButton_Remove(), and ToggleRoadButton_Remove().

◆ UnfocusFocusedWidget()

void Window::UnfocusFocusedWidget ( )

Makes no widget on this window have focus.

The function however doesn't change which window has focus.

Definition at line 470 of file window.cpp.

References VideoDriver::EditBoxLostFocus(), VideoDriver::GetInstance(), nested_focus, NWidgetBase::SetDirty(), NWidgetBase::type, and WWT_EDITBOX.

Referenced by HandleEditBoxKey(), and SetShaded().

◆ UpdateQueryStringSize()

void Window::UpdateQueryStringSize ( )

Update size of all QueryStrings of this window.

Definition at line 354 of file window.cpp.

References querystrings, and Textbuf::UpdateSize().

◆ UpdateWidgetSize()

virtual void Window::UpdateWidgetSize	(	WidgetID	widget,
		Dimension &	size,
		const Dimension &	padding,
		Dimension &	fill,
		Dimension &	resize
	)

inlinevirtual

Update size and resize step of a widget in the window.

After retrieval of the minimal size and the resize-steps of a widget, this function is called to allow further refinement, typically by computing the real maximal size of the content. Afterwards, size is taken to be the minimal size of the widget and resize is taken to contain the resize steps. For the convenience of the callee, padding contains the amount of padding between the content and the edge of the widget. This should be added to the returned size.

Parameters

	widget	Widget number.
[in,out]	size	Size of the widget.
	padding	Recommended amount of space between the widget content and the widget edge.
[in,out]	fill	Fill step of the widget.
[in,out]	resize	Resize step of the widget.

Reimplemented in AIConfigWindow, BuildAirportWindow, ReplaceVehicleWindow, BootstrapErrorWindow, BootstrapAskForDownloadWindow, BuildBridgeWindow, BuildVehicleWindow, CheatWindow, CompanyFinancesWindow, SelectCompanyLiveryWindow, SelectCompanyManagerFaceWindow, CompanyInfrastructureWindow, CompanyWindow, BuyCompanyWindow, SetDateWindow, DepotWindow, BuildDocksDepotWindow, DropdownWindow, EnginePreviewWindow, ErrmsgWindow, SaveLoadWindow, FramerateWindow, FrametimeGraphWindow, GSConfigWindow, GenerateLandscapeWindow, CreateScenarioWindow, GenerateProgressWindow, GoalListWindow, GoalQuestionWindow, BaseGraphWindow, PaymentRatesGraphWindow, PerformanceRatingDetailWindow, IndustryProductionGraphWindow, VehicleGroupWindow, BuildIndustryWindow, IndustryViewWindow, IndustryDirectoryWindow, IndustryCargoesWindow, SelectGameWindow, PerformanceLeagueWindow, ScriptLeagueWindow, LinkGraphLegendWindow, LandInfoWindow, AboutWindow, TooltipsWindow, QueryStringWindow, QueryWindow, MusicTrackSelectionWindow, MusicWindow, NetworkContentListWindow, BaseNetworkContentDownloadStatusWindow, NetworkGameWindow, NetworkStartServerWindow, NetworkClientListWindow, NetworkJoinStatusWindow, NetworkAskRelayWindow, NetworkAskSurveyWindow, NewGRFInspectWindow, SpriteAlignerWindow, NewGRFParametersWindow, NewGRFWindow, SavePresetWindow, ScanProgressWindow, NewsWindow, MessageHistoryWindow, BuildObjectWindow, OrdersWindow, PickerWindow, BuildRailStationWindow, BuildSignalWindow, BuildRailDepotWindow, BuildRoadDepotWindow, BuildRoadStationWindow, ScriptListWindow, ScriptSettingsWindow, ScriptDebugWindow, GameOptionsWindow, GameSettingsWindow, CustomCurrencyWindow, SignListWindow, CompanyStationsWindow, StationViewWindow, SelectStationWindow< T >, StatusBarWindow, StoryBookWindow, SubsidyListWindow, ScenarioEditorLandscapeGenerationWindow, TextfileWindow, TimetableWindow, ScenarioEditorToolbarWindow, TownAuthorityWindow, TownViewWindow, TownDirectoryWindow, BuildTreesWindow, RefitWindow, VehicleListWindow, VehicleDetailsWindow, and VehicleViewWindow.

Definition at line 624 of file window_gui.h.

Referenced by NWidgetStacked::SetupSmallestSize(), NWidgetMatrix::SetupSmallestSize(), NWidgetBackground::SetupSmallestSize(), and NWidgetLeaf::SetupSmallestSize().

Field Documentation

◆ closed_windows

std::vector< Window * > Window::closed_windows

staticprivate

List of closed windows to delete.

Definition at line 275 of file window_gui.h.

Referenced by Close(), and DeleteClosedWindows().

◆ flags

WindowFlags Window::flags

◆ height

int Window::height

Height of the window (number of pixels down in y direction)

Definition at line 312 of file window_gui.h.

Referenced by GameOptionsWindow::BuildDropDownList(), VehicleGroupWindow::ComputeGroupInfoSize(), DispatchLeftClickEvent(), BaseGraphWindow::DrawGraph(), VehicleGroupWindow::DrawGroupInfo(), DrawOverlappedWindow(), IndustryCargoesWindow::DrawWidget(), ScenarioEditorToolbarWindow::DrawWidget(), RefitWindow::DrawWidget(), DrawWidgets(), StoryBookWindow::EnsureStoryPageElementLayout(), FindWindowFromPt(), FindWindowPlacementAndResize(), QueryWindow::FindWindowPlacementAndResize(), NetworkAskRelayWindow::FindWindowPlacementAndResize(), NetworkAskSurveyWindow::FindWindowPlacementAndResize(), GetAutoPlacePosition(), IConsoleWindow::GetCaretPosition(), StoryBookWindow::GetHeadHeight(), GetMainViewTop(), IConsoleWindow::GetTextBoundingRect(), GetToolbarAlignedWindowPosition(), HandleWindowDragging(), IConsoleResize(), InitializePositionSize(), IsGoodAutoPlace1(), IsGoodAutoPlace2(), LocalGetWindowPlacement(), MaybeBringWindowToFront(), NetworkChatWindow::NetworkChatWindow(), GameOptionsWindow::OnDropdownSelect(), IndustryCargoesWindow::OnInit(), SetDateWindow::OnInitialPosition(), NetworkChatWindow::OnInitialPosition(), IConsoleWindow::OnKeyPress(), IConsoleWindow::OnPaint(), PositionWindow(), PreventHiding(), TextfileWindow::ReflowContent(), ReInit(), RelocateAllWindows(), ResizeWindow(), IConsoleWindow::Scroll(), SetCandidatePos(), SetDirty(), SetShaded(), GameOptionsWindow::SetStringParameters(), TextfileWindow::SetupScrollbars(), NewsWindow::SetWindowTop(), ShowTerraformToolbar(), BuildIndustryWindow::UpdateWidgetSize(), NetworkGameWindow::UpdateWidgetSize(), NetworkClientListWindow::UpdateWidgetSize(), and NewGRFInspectWindow::UpdateWidgetSize().

◆ left

int Window::left

x position of left edge of the window

Definition at line 309 of file window_gui.h.

Referenced by DropdownWindow::Close(), VehicleGroupWindow::DrawGroupInfo(), DrawOverlappedWindow(), DrawViewport(), PerformanceLeagueWindow::DrawWidget(), RefitWindow::DrawWidget(), EnsureVisibleCaption(), FindWindowFromPt(), FindWindowPlacementAndResize(), QueryWindow::FindWindowPlacementAndResize(), NetworkAskRelayWindow::FindWindowPlacementAndResize(), NetworkAskSurveyWindow::FindWindowPlacementAndResize(), GetAutoPlacePosition(), NetworkClientListWindow::GetButtonAtPoint(), GetToolbarAlignedWindowPosition(), HandleActiveWidget(), HandleMouseDragDrop(), HandleMouseOver(), HandleWindowDragging(), InitializePositionSize(), InitializeWindowViewport(), IsGoodAutoPlace1(), IsGoodAutoPlace2(), LocalGetWindowPlacement(), MaybeBringWindowToFront(), SetDateWindow::OnInitialPosition(), PositionWindow(), PreventHiding(), RelocateAllWindows(), ResizeWindow(), SetCandidatePos(), SetCompositionPos(), SetDirty(), NWidgetBase::SetDirty(), SetScreenshotWindowVisibility(), NewsWindow::SetWindowTop(), ShowTerraformToolbar(), StartWindowDrag(), DropdownWindow::UpdateSizeAndPosition(), NWidgetViewport::UpdateViewportCoordinates(), and PerformanceRatingDetailWindow::UpdateWidgetSize().

◆ mouse_capture_widget

WidgetID Window::mouse_capture_widget

ID of current mouse capture widget (e.g. dragged scrollbar). -1 if no widget has mouse capture.

Definition at line 326 of file window_gui.h.

Referenced by NWidgetScrollbar::Draw(), HandleActiveWidget(), HandleScrollbarScrolling(), MusicWindow::OnClick(), GameOptionsWindow::OnClick(), and ScrollbarClickPositioning().

◆ nested_focus

const NWidgetCore* Window::nested_focus

Currently focused nested widget, or nullptr if no nested widget has focus.

Definition at line 319 of file window_gui.h.

Referenced by EditBoxInGlobalFocus(), GetCaretPosition(), GetFocusedTextbuf(), GetTextBoundingRect(), GetTextCharacterAtPosition(), HandleKeypress(), HandleTextInput(), InitializeData(), OnFocus(), OnFocusLost(), PickerWindow::OnHotkey(), SetCandidatePos(), SetFocusedWidget(), SetFocusedWindow(), SetShaded(), and UnfocusFocusedWidget().

◆ nested_root

std::unique_ptr<NWidgetBase> Window::nested_root

Root of the nested tree.

Definition at line 321 of file window_gui.h.

Referenced by ApplyDefaults(), CreateNestedTree(), DispatchHoverEvent(), DispatchLeftClickEvent(), DispatchRightClickEvent(), DrawWidgets(), EnsureVisibleCaption(), FinishInitNested(), GetWidgetFromPos(), HandleMouseOver(), HandleWindowDragging(), InitializeData(), RaiseButtons(), ReInit(), and ResizeWindow().

◆ owner

Owner Window::owner

The owner of the content shown in this window. Company colour is acquired from this variable.

Definition at line 316 of file window_gui.h.

Referenced by VehicleGroupWindow::BuildGroupList(), CompanyStationsWindow::BuildStationsList(), DepotWindow::Close(), StationViewWindow::Close(), WaypointWindow::Close(), NWidgetLeaf::Draw(), NewsWindow::DrawWidget(), CompanyStationsWindow::DrawWidget(), InitializeData(), DepotWindow::OnClick(), VehicleGroupWindow::OnClick(), StationViewWindow::OnClick(), VehicleGroupWindow::OnPaint(), VehicleListWindow::OnPaint(), CompanyWindow::OnResize(), VehicleGroupWindow::SelectGroup(), VehicleDetailsWindow::VehicleDetailsWindow(), and WaypointWindow::WaypointWindow().

◆ parent

Window* Window::parent

Parent window.

Definition at line 328 of file window_gui.h.

Referenced by DropdownWindow::Close(), QueryStringWindow::Close(), QueryWindow::Close(), DropdownWindow::DropdownWindow(), QueryWindow::FindWindowPlacementAndResize(), NetworkAskRelayWindow::FindWindowPlacementAndResize(), NetworkAskSurveyWindow::FindWindowPlacementAndResize(), ReplaceVehicleWindow::GenerateReplaceVehList(), IsOSKOpenedFor(), MaybeBringWindowToFront(), NetworkContentDownloadStatusWindow::NetworkContentDownloadStatusWindow(), QueryWindow::OnClick(), OskWindow::OnClick(), OskWindow::OnEditboxChanged(), SetDateWindow::OnInitialPosition(), OskWindow::OnInvalidateData(), QueryWindow::OnKeyPress(), VehicleGroupWindow::OnMouseDrag(), DropdownWindow::OnMouseLoop(), StationViewWindow::SearchNonStop(), SetDateWindow::SetDateWindow(), StationViewWindow::SetDisplayedRow(), ShowQuery(), ShowVehicleRefitWindow(), UpdateOSKOriginalText(), and DropdownWindow::UpdateSizeAndPosition().

◆ querystrings

std::map<WidgetID, QueryString*> Window::querystrings

QueryString associated to WWT_EDITBOX widgets.

Definition at line 320 of file window_gui.h.

Referenced by Close(), GetQueryString(), GetQueryString(), NetworkChatWindow::NetworkChatWindow(), NetworkContentListWindow::NetworkContentListWindow(), SavePresetWindow::SavePresetWindow(), ScriptDebugWindow::ScriptDebugWindow(), and UpdateQueryStringSize().

◆ resize

ResizeInfo Window::resize

Resize information.

Definition at line 314 of file window_gui.h.

◆ scale

int Window::scale

Scale of this window – used to determine how to resize.

Definition at line 304 of file window_gui.h.

Referenced by ReInit().

◆ scheduled_invalidation_data

std::vector<int> Window::scheduled_invalidation_data

protected

Data of scheduled OnInvalidateData() calls.

Definition at line 282 of file window_gui.h.

Referenced by InvalidateData(), and ProcessScheduledInvalidations().

◆ scheduled_resize

bool Window::scheduled_resize

protected

Set if window has been resized.

Definition at line 283 of file window_gui.h.

Referenced by ProcessScheduledResize(), and ScheduleResize().

◆ shade_select

NWidgetStacked* Window::shade_select

Selection widget (NWID_SELECTION) to use for shading the window. If nullptr, window cannot shade.

Definition at line 323 of file window_gui.h.

Referenced by SetShaded().

◆ timeout_timer

uint8_t Window::timeout_timer

Timer value of the WF_TIMEOUT for flags.

Definition at line 306 of file window_gui.h.

Referenced by GenerateLandscapeWindow::OnClick(), CreateScenarioWindow::OnClick(), NetworkStartServerWindow::OnClick(), and GameSettingsWindow::OnClick().

◆ top

int Window::top

y position of top edge of the window

Definition at line 310 of file window_gui.h.

Referenced by DropdownWindow::Close(), DrawOverlappedWindow(), DrawViewport(), NewGRFWindow::DrawWidget(), OrdersWindow::DrawWidget(), EnsureVisibleCaption(), FindWindowFromPt(), FindWindowPlacementAndResize(), QueryWindow::FindWindowPlacementAndResize(), NetworkAskRelayWindow::FindWindowPlacementAndResize(), NetworkAskSurveyWindow::FindWindowPlacementAndResize(), GetAutoPlacePosition(), DropdownWindow::GetDropDownItem(), GetMainViewBottom(), GetMainViewTop(), GetToolbarAlignedWindowPosition(), HandleActiveWidget(), HandleMouseDragDrop(), HandleMouseOver(), HandleWindowDragging(), InitializePositionSize(), InitializeWindowViewport(), IsGoodAutoPlace1(), IsGoodAutoPlace2(), LocalGetWindowPlacement(), MaybeBringWindowToFront(), SetDateWindow::OnInitialPosition(), NewsWindow::OnInvalidateData(), BuildAirportWindow::OnPaint(), BuildDocksStationWindow::OnPaint(), BuildRailStationWindow::OnPaint(), BuildRoadStationWindow::OnPaint(), PositionWindow(), PreventHiding(), RelocateAllWindows(), ResizeWindow(), SetCandidatePos(), SetCompositionPos(), SetDirty(), NWidgetBase::SetDirty(), NewsWindow::SetWindowTop(), IndustryCargoesWindow::ShortenCargoColumn(), ShowTerraformToolbar(), StartWindowDrag(), and NWidgetViewport::UpdateViewportCoordinates().

◆ unshaded_size

Dimension Window::unshaded_size

Last known unshaded size (only valid while shaded).

Definition at line 324 of file window_gui.h.

Referenced by MaybeBringWindowToFront(), and SetShaded().

◆ viewport

ViewportData* Window::viewport

Pointer to viewport data, if present.

Definition at line 318 of file window_gui.h.

Referenced by ChangeVehicleViewports(), ChangeVehicleWindow(), DEF_CONSOLE_CMD(), DoZoomInOutWindow(), SmallMapWindow::DrawMapIndicators(), DrawViewport(), EnsureVisibleCaption(), FindWindowPlacementAndResize(), LinkGraphOverlay::GetStationMiddle(), HandleAutoscroll(), HandleViewportScroll(), InitializeWindowViewport(), IsPtInWindowViewport(), ViewportSign::MarkDirty(), ExtraViewportWindow::OnClick(), MainWindow::OnHotkey(), MainToolbarWindow::OnInvalidateData(), ScenarioEditorToolbarWindow::OnInvalidateData(), ExtraViewportWindow::OnInvalidateData(), MainWindow::OnMouseWheel(), IndustryViewWindow::OnResize(), MainWindow::OnResize(), NewsWindow::OnResize(), TownViewWindow::OnResize(), VehicleViewWindow::OnResize(), ExtraViewportWindow::OnResize(), WaypointWindow::OnResize(), MainWindow::OnScroll(), ExtraViewportWindow::OnScroll(), MainWindow::OnTooltip(), PositionWindow(), MainWindow::RefreshLinkGraph(), ScrollWindowTo(), SetupScreenshotViewport(), NewsWindow::SetWindowTop(), SmallMapWindow::SmallMapCenterOnCurrentPos(), NWidgetViewport::UpdateViewportCoordinates(), UpdateViewportPosition(), UpdateWindows(), and ~Window().

◆ white_border_timer

uint8_t Window::white_border_timer

Timer value of the WF_WHITE_BORDER for flags.

Definition at line 307 of file window_gui.h.

◆ widget_lookup

WidgetLookup Window::widget_lookup

Indexed access to the nested widget tree. Do not access directly, use Window::GetWidget() instead.

Definition at line 322 of file window_gui.h.

Referenced by CreateNestedTree(), DisableAllWidgetHighlight(), DrawSortButtonState(), DrawWidgets(), GetWidget(), GetWidget(), ScenarioEditorLandscapeGenerationWindow::OnTimeout(), ProcessHighlightedInvalidations(), RaiseButtons(), SetWidgetDirty(), and SetWidgetHighlight().

◆ width

int Window::width

width of the window (number of pixels to the right in x direction)

Definition at line 311 of file window_gui.h.

◆ window_class

WindowClass Window::window_class

Window class.

Definition at line 301 of file window_gui.h.

Referenced by BringWindowToFront(), CheckSoftLimit(), DispatchLeftClickEvent(), BuildRoadStationWindow::DrawWidget(), EditBoxInGlobalFocus(), FocusedWindowIsConsole(), GetAutoPlacePosition(), BuildRoadStationWindow::GetRoadStationTypeByWindowClass(), HandleAutoscroll(), HandleEditBoxKey(), HandleKeypress(), HandlePlacePushButton(), HandleTextInput(), InitializeData(), InvalidateWindowClassesData(), InvalidateWindowData(), IsGoodAutoPlace1(), IsGoodAutoPlace2(), MaybeBringWindowToFront(), MayBeShown(), BuildRoadStationWindow::OnPaint(), PositionWindow(), ProcessScheduledInvalidations(), ReInitAllWindows(), RelocateAllWindows(), SetCandidatePos(), SetFocusedWindow(), SetObjectToPlaceWnd(), SetWindowClassesDirty(), SetWindowDirty(), SetWindowWidgetDirty(), ShowQuery(), ShowScriptDebugWindow(), and BuildTreesWindow::UpdateMode().

◆ window_desc

WindowDesc& Window::window_desc

Window description.

Definition at line 299 of file window_gui.h.

Referenced by ApplyDefaults(), CloseAllNonVitalWindows(), CloseConstructionWindows(), CloseNonVitalWindows(), CreateNestedTree(), DispatchLeftClickEvent(), DispatchRightClickEvent(), FinishInitNested(), HandleKeypress(), HandleToolbarHotkey(), InitializeData(), MaybeBringWindowToFront(), OnInitialPosition(), and ReInit().

◆ window_number

WindowNumber Window::window_number

Window number within the window class.

Definition at line 302 of file window_gui.h.

◆ z_position

WindowList::iterator Window::z_position

Definition at line 329 of file window_gui.h.

The documentation for this struct was generated from the following files:

Data Structures

Public Types

Public Member Functions

Static Public Member Functions

Data Fields

Protected Member Functions

Protected Attributes

Static Private Attributes

Detailed Description

Member Typedef Documentation

◆ Iterate

◆ IterateFromBack

◆ IterateFromFront

◆ IteratorToBack

◆ IteratorToFront

Constructor & Destructor Documentation

◆ ~Window()

◆ Window()

Member Function Documentation

◆ ApplyDefaults()

◆ Close()

◆ CloseChildWindows()

◆ CreateNestedTree()

◆ DeleteClosedWindows()

◆ DisableAllWidgetHighlight()

◆ DisableWidget()

◆ DrawSortButtonState()

◆ DrawViewport()

◆ DrawWidget()

◆ DrawWidgets()

◆ EnableWidget()

◆ FindChildWindow()

◆ FindWindowPlacementAndResize()

◆ FinishInitNested() [1/2]

◆ FinishInitNested() [2/2]

◆ GetCaretPosition()

◆ GetFocusedTextbuf()

◆ GetQueryString() [1/2]

◆ GetQueryString() [2/2]

◆ GetRowFromWidget()

◆ GetScrollbar() [1/2]

◆ GetScrollbar() [2/2]

◆ GetTextBoundingRect()

◆ GetTextCharacterAtPosition()

◆ GetWidget() [1/3]

◆ GetWidget() [2/3]

◆ GetWidget() [3/3]

◆ HandleButtonClick()

◆ HandleEditBoxKey()

◆ InitializeData()

◆ InitializePositionSize()

◆ InitNested()

◆ InsertTextString()

◆ InvalidateData()

◆ IsNewGRFInspectable()

◆ IsShaded()

◆ IsWidgetDisabled()

◆ IsWidgetFocused()

◆ IsWidgetGloballyFocused()

◆ IsWidgetHighlighted()

◆ IsWidgetLowered()

◆ LowerWidget()

◆ OnClick()

◆ OnCTRLStateChange()

◆ OnDragDrop()

◆ OnDropdownClose()

◆ OnDropdownSelect()

◆ OnEditboxChanged()

◆ OnFocus()

◆ OnFocusLost()

◆ OnGameTick()

◆ OnHotkey()

◆ OnHover()

◆ OnInit()

◆ OnInitialPosition()

◆ OnInvalidateData()

◆ OnKeyPress()

◆ OnMouseDrag()

◆ OnMouseLoop()

◆ OnMouseOver()