OpenTTD Source
20241120-master-g6d3adc6169
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Class managing the smallmap window. More...
Public Member Functions | |
SmallMapWindow (WindowDesc &desc, int window_number) | |
void | SmallMapCenterOnCurrentPos () |
Center the small map on the current center of the viewport. | |
Point | GetStationMiddle (const Station *st) const |
Get the center of the given station as point on the screen in the smallmap window. More... | |
void | Close ([[maybe_unused]] int data) override |
void | SetStringParameters (WidgetID widget) const override |
void | OnInit () override |
Notification that the nested widget tree gets initialized. More... | |
void | OnPaint () override |
The window must be repainted. More... | |
void | DrawWidget (const Rect &r, WidgetID widget) const override |
void | OnClick ([[maybe_unused]] Point pt, WidgetID widget, [[maybe_unused]] int click_count) override |
void | OnInvalidateData (int data=0, bool gui_scope=true) override |
Some data on this window has become invalid. More... | |
bool | OnRightClick (Point, WidgetID widget) override |
void | OnMouseWheel (int wheel) override |
void | OnScroll (Point delta) override |
void | OnMouseOver ([[maybe_unused]] Point pt, WidgetID widget) override |
Public Member Functions inherited from Window | |
Window (WindowDesc &desc) | |
Empty constructor, initialization has been moved to InitNested() called from the constructor of the derived class. More... | |
void * | operator new[] (size_t size)=delete |
Helper allocation function to disallow something. More... | |
template<class NWID > | |
const NWID * | GetWidget (WidgetID widnum) const |
Get the nested widget with number widnum from the nested widget tree. More... | |
template<class NWID > | |
NWID * | GetWidget (WidgetID widnum) |
Get the nested widget with number widnum from the nested widget tree. More... | |
const Scrollbar * | GetScrollbar (WidgetID widnum) const |
Return the Scrollbar to a widget index. More... | |
Scrollbar * | GetScrollbar (WidgetID widnum) |
Return the Scrollbar to a widget index. More... | |
const QueryString * | GetQueryString (WidgetID widnum) const |
Return the querystring associated to a editbox. More... | |
QueryString * | GetQueryString (WidgetID widnum) |
Return the querystring associated to a editbox. More... | |
void | UpdateQueryStringSize () |
Update size of all QueryStrings of this window. | |
virtual const struct Textbuf * | GetFocusedTextbuf () const |
Get the current input text buffer. More... | |
virtual Point | GetCaretPosition () const |
Get the current caret position if an edit box has the focus. More... | |
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. More... | |
virtual ptrdiff_t | GetTextCharacterAtPosition (const Point &pt) const |
Get the character that is rendered at a position by the focused edit box. More... | |
void | InitNested (WindowNumber number=0) |
Perform complete initialization of the Window with nested widgets, to allow use. More... | |
void | CreateNestedTree () |
Perform the first part of the initialization of a nested widget tree. More... | |
void | FinishInitNested (WindowNumber window_number=0) |
Perform the second part of the initialization of a nested widget tree. More... | |
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. More... | |
bool | IsWidgetHighlighted (WidgetID widget_index) const |
Gets the highlighted status of a widget. More... | |
void | SetWidgetDisabledState (WidgetID widget_index, bool disab_stat) |
Sets the enabled/disabled status of a widget. More... | |
void | DisableWidget (WidgetID widget_index) |
Sets a widget to disabled. More... | |
void | EnableWidget (WidgetID widget_index) |
Sets a widget to Enabled. More... | |
bool | IsWidgetDisabled (WidgetID widget_index) const |
Gets the enabled/disabled status of a widget. More... | |
bool | IsWidgetFocused (WidgetID widget_index) const |
Check if given widget is focused within this window. More... | |
bool | IsWidgetGloballyFocused (WidgetID widget_index) const |
Check if given widget has user input focus. More... | |
void | SetWidgetLoweredState (WidgetID widget_index, bool lowered_stat) |
Sets the lowered/raised status of a widget. More... | |
void | ToggleWidgetLoweredState (WidgetID widget_index) |
Invert the lowered/raised status of a widget. More... | |
void | LowerWidget (WidgetID widget_index) |
Marks a widget as lowered. More... | |
void | RaiseWidget (WidgetID widget_index) |
Marks a widget as raised. More... | |
void | RaiseWidgetWhenLowered (WidgetID widget_index) |
Marks a widget as raised and dirty (redraw), when it is marked as lowered. More... | |
bool | IsWidgetLowered (WidgetID widget_index) const |
Gets the lowered state of a widget. More... | |
void | UnfocusFocusedWidget () |
Makes no widget on this window have focus. More... | |
bool | SetFocusedWidget (WidgetID widget_index) |
Set focus within this window to the given widget. More... | |
EventState | HandleEditBoxKey (WidgetID wid, char32_t key, uint16_t keycode) |
Process keypress for editbox widget. More... | |
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. More... | |
void | HandleButtonClick (WidgetID widget) |
Do all things to make a button look clicked and mark it to be unclicked in a few ticks. More... | |
int | GetRowFromWidget (int clickpos, WidgetID widget, int padding, int line_height=-1) const |
Compute the row of a widget that a user clicked in. More... | |
void | RaiseButtons (bool autoraise=false) |
Raise the buttons of the window. More... | |
template<typename... Args> | |
void | SetWidgetsDisabledState (bool disab_stat, Args... widgets) |
Sets the enabled/disabled status of a list of widgets. More... | |
template<typename... Args> | |
void | SetWidgetsLoweredState (bool lowered_stat, Args... widgets) |
Sets the lowered/raised status of a list of widgets. More... | |
template<typename... Args> | |
void | RaiseWidgetsWhenLowered (Args... widgets) |
Raises the widgets and sets widgets dirty that are lowered. More... | |
void | SetWidgetDirty (WidgetID widget_index) const |
Invalidate a widget, i.e. More... | |
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. More... | |
Window * | FindChildWindow (WindowClass wc=WC_INVALID) const |
Find the Window whose parent pointer points to this window. More... | |
void | CloseChildWindows (WindowClass wc=WC_INVALID) const |
Close all children a window might have in a head-recursive manner. More... | |
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. More... | |
bool | IsShaded () const |
Is window shaded currently? | |
void | SetShaded (bool make_shaded) |
Set the shaded state of the window to make_shaded. More... | |
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) More... | |
void | ProcessScheduledInvalidations () |
Process all scheduled invalidations. | |
void | ProcessHighlightedInvalidations () |
Process all invalidation of highlighted widgets. | |
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. More... | |
virtual void | DrawWidget ([[maybe_unused]] const Rect &r, [[maybe_unused]] WidgetID widget) const |
Draw the contents of a nested widget. More... | |
virtual void | UpdateWidgetSize ([[maybe_unused]] WidgetID widget, [[maybe_unused]] Dimension &size, [[maybe_unused]] const Dimension &padding, [[maybe_unused]] Dimension &fill, [[maybe_unused]] Dimension &resize) |
Update size and resize step of a widget in the window. More... | |
virtual void | SetStringParameters ([[maybe_unused]] WidgetID widget) const |
Initialize string parameters for a widget. More... | |
virtual void | OnFocus () |
The window has gained focus. More... | |
virtual void | OnFocusLost (bool closing) |
The window has lost focus. More... | |
virtual EventState | OnKeyPress ([[maybe_unused]] char32_t key, [[maybe_unused]] uint16_t keycode) |
A key has been pressed. More... | |
virtual EventState | OnHotkey (int hotkey) |
A hotkey has been pressed. More... | |
virtual EventState | OnCTRLStateChange () |
The state of the control key has changed. More... | |
virtual void | OnClick ([[maybe_unused]] Point pt, [[maybe_unused]] WidgetID widget, [[maybe_unused]] int click_count) |
A click with the left mouse button has been made on the window. More... | |
virtual bool | OnRightClick ([[maybe_unused]] Point pt, [[maybe_unused]] WidgetID widget) |
A click with the right mouse button has been made on the window. More... | |
virtual void | OnHover ([[maybe_unused]] Point pt, [[maybe_unused]] WidgetID widget) |
The mouse is hovering over a widget in the window, perform an action for it. More... | |
virtual bool | OnTooltip ([[maybe_unused]] Point pt, [[maybe_unused]] WidgetID widget, [[maybe_unused]] TooltipCloseCondition close_cond) |
Event to display a custom tooltip. More... | |
virtual void | OnMouseDrag ([[maybe_unused]] Point pt, [[maybe_unused]] WidgetID widget) |
An 'object' is being dragged at the provided position, highlight the target if possible. More... | |
virtual void | OnDragDrop ([[maybe_unused]] Point pt, [[maybe_unused]] WidgetID widget) |
A dragged 'object' has been released. More... | |
virtual void | OnScroll ([[maybe_unused]] Point delta) |
Handle the request for (viewport) scrolling. More... | |
virtual void | OnMouseOver ([[maybe_unused]] Point pt, [[maybe_unused]] WidgetID widget) |
The mouse is currently moving over the window or has just moved outside of the window. More... | |
virtual void | OnMouseWheel ([[maybe_unused]] int wheel) |
The mouse wheel has been turned. More... | |
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 ([[maybe_unused]] 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. More... | |
virtual void | OnDropdownSelect ([[maybe_unused]] WidgetID widget, [[maybe_unused]] int index) |
A dropdown option associated to this window has been selected. More... | |
virtual void | OnDropdownClose (Point pt, WidgetID widget, int index, bool instant_close) |
A dropdown window associated to this window has been closed. More... | |
virtual void | OnEditboxChanged ([[maybe_unused]] WidgetID widget) |
The text in an editbox has been edited. More... | |
virtual void | OnQueryTextFinished ([[maybe_unused]] std::optional< std::string > str) |
The query window opened from this window has closed. More... | |
virtual void | OnInvalidateData ([[maybe_unused]] int data=0, [[maybe_unused]] bool gui_scope=true) |
Some data on this window has become invalid. More... | |
virtual void | OnPlaceObject ([[maybe_unused]] Point pt, [[maybe_unused]] TileIndex tile) |
The user clicked some place on the map when a tile highlight mode has been set. More... | |
virtual bool | OnVehicleSelect ([[maybe_unused]] const struct Vehicle *v) |
The user clicked on a vehicle while HT_VEHICLE has been set. More... | |
virtual bool | OnVehicleSelect ([[maybe_unused]] VehicleList::const_iterator begin, [[maybe_unused]] VehicleList::const_iterator end) |
The user clicked on a vehicle while HT_VEHICLE has been set. More... | |
virtual void | OnPlaceObjectAbort () |
The user cancelled a tile highlight mode that has been set. | |
virtual void | OnPlaceDrag ([[maybe_unused]] ViewportPlaceMethod select_method, [[maybe_unused]] ViewportDragDropSelectionProcess select_proc, [[maybe_unused]] Point pt) |
The user is dragging over the map when the tile highlight mode has been set. More... | |
virtual void | OnPlaceMouseUp ([[maybe_unused]] ViewportPlaceMethod select_method, [[maybe_unused]] ViewportDragDropSelectionProcess select_proc, [[maybe_unused]] Point pt, [[maybe_unused]] TileIndex start_tile, [[maybe_unused]] TileIndex end_tile) |
The user has dragged over the map when the tile highlight mode has been set. More... | |
virtual void | OnPlacePresize ([[maybe_unused]] Point pt, [[maybe_unused]] 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. More... | |
virtual bool | IsNewGRFInspectable () const |
Is the data related to this window NewGRF inspectable? More... | |
virtual void | ShowNewGRFInspectWindow () const |
Show the NewGRF inspection window. More... | |
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. More... | |
void * | operator new[] (size_t size) |
Memory allocator for an array of class instances. More... | |
void | operator delete (void *ptr) |
Memory release for a single class instance. More... | |
void | operator delete[] (void *ptr) |
Memory release for an array of class instances. More... | |
Protected Types | |
enum | ZoomLevelChange { ZLC_INITIALIZE , ZLC_ZOOM_OUT , ZLC_ZOOM_IN } |
Available kinds of zoomlevel changes. More... | |
Protected Member Functions | |
uint | GetMinLegendWidth () const |
Compute minimal required width of the legends. More... | |
uint | GetNumberColumnsLegend (uint width) const |
Return number of columns that can be displayed in width pixels. More... | |
uint | GetLegendHeight (uint num_columns) const |
Compute height given a number of columns. More... | |
CompanyMask | GetOverlayCompanyMask () const |
Get a bitmask for company links to be displayed. More... | |
void | RebuildColourIndexIfNecessary () |
Rebuilds the colour indices used for fast access to the smallmap contour colours based on the heightlevel. | |
uint | GetNumberRowsLegend (uint columns) const |
Get the number of rows in the legend from the number of columns. More... | |
void | SelectLegendItem (int click_pos, LegendAndColour *legend, int end_legend_item, int begin_legend_item=0) |
Select and toggle a legend item. More... | |
void | SwitchMapType (SmallMapType map_type) |
Select a new map type. More... | |
void | SetNewScroll (int sx, int sy, int sub) |
Set new scroll_x, scroll_y, and subscroll values after limiting them such that the center of the smallmap always contains a part of the map. More... | |
void | DrawMapIndicators () const |
Adds map indicators to the smallmap. | |
void | DrawSmallMapColumn (void *dst, uint xc, uint yc, int pitch, int reps, int start_pos, int end_pos, Blitter *blitter) const |
Draws one column of tiles of the small map in a certain mode onto the screen buffer, skipping the shifted rows in between. More... | |
void | DrawVehicles (const DrawPixelInfo *dpi, Blitter *blitter) const |
Adds vehicles to the smallmap. More... | |
void | DrawTowns (const DrawPixelInfo *dpi, const int vertical_padding) const |
Adds town names to the smallmap. More... | |
void | DrawIndustryNames (const DrawPixelInfo *dpi, const int vertical_padding) const |
Adds industry names to the smallmap. More... | |
void | DrawSmallMap (DrawPixelInfo *dpi) const |
Draws the small map. More... | |
Point | RemapTile (int tile_x, int tile_y) const |
Remap tile to location on this smallmap. More... | |
Point | PixelToTile (int px, int py, int *sub, bool add_sub=true) const |
Determine the tile relative to the base tile of the smallmap, and the pixel position at that tile for a point in the smallmap. More... | |
Point | ComputeScroll (int tx, int ty, int x, int y, int *sub) const |
Compute base parameters of the smallmap such that tile (tx, ty) starts at pixel (x, y). More... | |
void | SetZoomLevel (ZoomLevelChange change, const Point *zoom_pt) |
Initialize or change the zoom level. More... | |
void | SetOverlayCargoMask () |
Set the link graph overlay cargo mask from the legend. | |
void | SetupWidgetData () |
Function to set up widgets depending on the information being shown on the smallmap. | |
uint32_t | GetTileColours (const TileArea &ta) const |
Decide which colours to show to the user for a group of tiles. More... | |
int | GetPositionOnLegend (Point pt) |
Determines the mouse position on the legend. More... | |
void | UpdateLinks () |
Update all the links on the map. | |
void | Blink () |
Blink the industries (if hover over an industry). | |
void | ForceRefresh () |
Force a full refresh of the map. | |
Protected Member Functions inherited from Window | |
void | InitializeData (WindowNumber window_number) |
Initializes the data (except the position and initial size) of a new Window. More... | |
void | InitializePositionSize (int x, int y, int min_width, int min_height) |
Set the position and smallest size of the window. More... | |
virtual void | FindWindowPlacementAndResize (int def_width, int def_height) |
Resize window towards the default size. More... | |
virtual | ~Window () |
Remove window and all its child windows from the window stack. | |
Static Protected Member Functions | |
static void | BreakIndustryChainLink () |
Notify the industry chain window to stop sending newly selected industries. | |
static Point | SmallmapRemapCoords (int x, int y) |
static void | DrawVertMapIndicator (int x, int y, int y2) |
Draws vertical part of map indicator. More... | |
static void | DrawHorizMapIndicator (int x, int x2, int y) |
Draws horizontal part of map indicator. More... | |
Protected Attributes | |
uint | min_number_of_columns |
Minimal number of columns in legends. | |
uint | min_number_of_fixed_rows |
Minimal number of rows in the legends for the fixed layouts only (all except #SMT_INDUSTRY). | |
uint | column_width |
Width of a column in the WID_SM_LEGEND widget. | |
uint | legend_width |
Width of legend 'blob'. | |
int32_t | scroll_x |
Horizontal world coordinate of the base tile left of the top-left corner of the smallmap display. | |
int32_t | scroll_y |
Vertical world coordinate of the base tile left of the top-left corner of the smallmap display. | |
int32_t | subscroll |
Number of pixels (0..3) between the right end of the base tile and the pixel at the top-left corner of the smallmap display. | |
int | zoom |
Zoom level. Bigger number means more zoom-out (further away). | |
std::unique_ptr< LinkGraphOverlay > | overlay |
IntervalTimer< TimerWindow > | blink_interval |
Blink the industries (if selected) on a regular interval. More... | |
IntervalTimer< TimerWindow > | refresh_interval |
Update the whole map on a regular interval. More... | |
Protected Attributes inherited from Window | |
std::vector< int > | scheduled_invalidation_data |
Data of scheduled OnInvalidateData() calls. | |
bool | scheduled_resize |
Set if window has been resized. | |
Static Protected Attributes | |
static SmallMapType | map_type = SMT_CONTOUR |
Currently displayed legends. | |
static bool | show_towns = true |
Display town names in the smallmap. | |
static bool | show_ind_names = false |
Display industry names in the smallmap. | |
static int | map_height_limit = -1 |
Currently used/cached map height limit. | |
static const uint | INDUSTRY_MIN_NUMBER_OF_COLUMNS = 2 |
Minimal number of columns in the WID_SM_LEGEND widget for the #SMT_INDUSTRY legend. | |
Friends | |
class | NWidgetSmallmapDisplay |
Additional Inherited Members | |
Public Types inherited from Window | |
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. | |
Static Public Member Functions inherited from Window | |
static int | SortButtonWidth () |
Get width of up/down arrow of sort button state. More... | |
static void | DeleteClosedWindows () |
Delete all closed windows. | |
Data Fields inherited from Window | |
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 |
Class managing the smallmap window.
Definition at line 625 of file smallmap_gui.cpp.
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protected |
Available kinds of zoomlevel changes.
Enumerator | |
---|---|
ZLC_INITIALIZE | Initialize zoom level. |
ZLC_ZOOM_OUT | Zoom out. |
ZLC_ZOOM_IN | Zoom in. |
Definition at line 628 of file smallmap_gui.cpp.
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inlineprotected |
Compute base parameters of the smallmap such that tile (tx, ty) starts at pixel (x, y).
tx | Tile x coordinate. | |
ty | Tile y coordinate. | |
x | Non-negative horizontal position in the display where the tile starts. | |
y | Non-negative vertical position in the display where the tile starts. | |
[out] | sub | Value of subscroll needed. |
Definition at line 1179 of file smallmap_gui.cpp.
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inlinestaticprotected |
Draws horizontal part of map indicator.
x | X coord of left border of main viewport |
x2 | X coord of right border of main viewport |
y | Y coord of top/bottom border of main viewport |
Definition at line 685 of file smallmap_gui.cpp.
Referenced by DrawMapIndicators().
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inlineprotected |
Adds industry names to the smallmap.
dpi | the part of the smallmap to be drawn into |
Definition at line 1010 of file smallmap_gui.cpp.
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inlineprotected |
Draws the small map.
Basically, the small map is draw column of pixels by column of pixels. The pixels are drawn directly into the screen buffer. The final map is drawn in multiple passes. The passes are:
dpi | pointer to pixel to write onto |
Definition at line 1056 of file smallmap_gui.cpp.
References BlitterFactory::GetCurrentBlitter().
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inlineprotected |
Draws one column of tiles of the small map in a certain mode onto the screen buffer, skipping the shifted rows in between.
dst | Pointer to a part of the screen buffer to write to. |
xc | The X coordinate of the first tile in the column. |
yc | The Y coordinate of the first tile in the column |
pitch | Number of pixels to advance in the screen buffer each time a pixel is written. |
reps | Number of lines to draw |
start_pos | Position of first pixel to draw. |
end_pos | Position of last pixel to draw (exclusive). |
blitter | current blitter |
0
, skip drawing. Definition at line 908 of file smallmap_gui.cpp.
References Blitter::MoveTo().
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inlineprotected |
Adds town names to the smallmap.
dpi | the part of the smallmap to be drawn into |
Definition at line 986 of file smallmap_gui.cpp.
References Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_town_pool >::Iterate(), TileX(), and TileY().
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inlineprotected |
Adds vehicles to the smallmap.
dpi | the part of the smallmap to be drawn into |
blitter | current blitter |
Definition at line 948 of file smallmap_gui.cpp.
References Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_vehicle_pool >::Iterate(), TILE_SIZE, VEH_EFFECT, VS_HIDDEN, and VS_UNCLICKABLE.
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inlinestaticprotected |
Draws vertical part of map indicator.
x | X coord of left/right border of main viewport |
y | Y coord of top border of main viewport |
y2 | Y coord of bottom border of main viewport |
Definition at line 673 of file smallmap_gui.cpp.
Referenced by DrawMapIndicators().
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inlineprotected |
Compute height given a number of columns.
num_columns | Number of columns. |
Definition at line 714 of file smallmap_gui.cpp.
References WidgetDimensions::framerect, FS_SMALL, GetCharacterHeight(), WidgetDimensions::scaled, and RectPadding::Vertical().
Referenced by NWidgetSmallmapDisplay::SetupSmallestSize().
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inlineprotected |
Compute minimal required width of the legends.
Definition at line 695 of file smallmap_gui.cpp.
References WidgetDimensions::framerect, and WidgetDimensions::scaled.
Referenced by NWidgetSmallmapDisplay::SetupSmallestSize().
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inlineprotected |
Return number of columns that can be displayed in width pixels.
Definition at line 704 of file smallmap_gui.cpp.
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inlineprotected |
Get the number of rows in the legend from the number of columns.
Those are at least min_number_of_fixed_rows and possibly more if there are so many cargoes, industry types or companies that they won't fit in the available space.
columns | Number of columns in the legend. |
Definition at line 773 of file smallmap_gui.cpp.
References _smallmap_cargo_count, _smallmap_company_count, _smallmap_industry_count, and CeilDiv().
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Get a bitmask for company links to be displayed.
Usually this will be the _local_company. Spectators get to see all companies' links.
Definition at line 725 of file smallmap_gui.cpp.
References _local_company, Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_company_pool >::IsValidID(), and MAX_UVALUE.
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Determines the mouse position on the legend.
pt | Mouse position. |
Definition at line 1400 of file smallmap_gui.cpp.
References _current_text_dir, NWidgetBase::current_x, WidgetDimensions::framerect, FS_SMALL, GetCharacterHeight(), NWidgetBase::pos_y, WidgetDimensions::scaled, TD_RTL, and WID_SM_LEGEND.
Get the center of the given station as point on the screen in the smallmap window.
st | Station to find in the smallmap. |
Definition at line 1495 of file smallmap_gui.cpp.
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Decide which colours to show to the user for a group of tiles.
ta | Tile area to investigate. |
Definition at line 1319 of file smallmap_gui.cpp.
References GetTileType(), GetTunnelBridgeTransportType(), INVALID_TILE, MP_INDUSTRY, MP_RAILWAY, MP_ROAD, MP_TUNNELBRIDGE, MP_VOID, MP_WATER, TRANSPORT_RAIL, and TRANSPORT_ROAD.
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Notification that the nested widget tree gets initialized.
The event can be used to perform general computations.
Reimplemented from Window.
Definition at line 1523 of file smallmap_gui.cpp.
References _linkstat_colours_in_legenda, and lengthof.
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inlineoverride |
Some data on this window has become invalid.
data | Information about the changed data.
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gui_scope | Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See InvalidateWindowData() for details. |
Definition at line 1816 of file smallmap_gui.cpp.
References _displayed_industries.
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inlineoverridevirtual |
The window must be repainted.
Reimplemented from Window.
Definition at line 1579 of file smallmap_gui.cpp.
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Determine the tile relative to the base tile of the smallmap, and the pixel position at that tile for a point in the smallmap.
px | Horizontal coordinate of the pixel. | |
py | Vertical coordinate of the pixel. | |
[out] | sub | Pixel position at the tile (0..3). |
add_sub | Add current subscroll to the position. |
Definition at line 1147 of file smallmap_gui.cpp.
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Remap tile to location on this smallmap.
tile_x | X coordinate of the tile. |
tile_y | Y coordinate of the tile. |
Definition at line 1123 of file smallmap_gui.cpp.
References TILE_SIZE.
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inlineprotected |
Select and toggle a legend item.
When CTRL is pressed, disable all other items in the group defined by begin_legend_item and end_legend_item and keep the clicked one enabled even if it was already enabled before. If the other items in the group are all disabled already and CTRL is pressed enable them instead.
click_pos | the index of the item being selected |
legend | the legend from which we select |
end_legend_item | index one past the last item in the group to be inverted |
begin_legend_item | index of the first item in the group to be inverted |
Definition at line 792 of file smallmap_gui.cpp.
References _ctrl_pressed, and LegendAndColour::show_on_map.
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Set new scroll_x, scroll_y, and subscroll values after limiting them such that the center of the smallmap always contains a part of the map.
Definition at line 841 of file smallmap_gui.cpp.
References NWidgetBase::current_x, InverseRemapCoords(), and WID_SM_MAP.
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Initialize or change the zoom level.
change | Way to change the zoom level. |
zoom_pt | Position to keep fixed while zooming. |
*zoom_pt
should contain a point in the smallmap display when zooming in or out. Definition at line 1207 of file smallmap_gui.cpp.
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Select a new map type.
map_type | New map type. |
Definition at line 821 of file smallmap_gui.cpp.
References WID_SM_CONTOUR.
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Blink the industries (if selected) on a regular interval.
Definition at line 731 of file smallmap_gui.cpp.
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Update the whole map on a regular interval.
Definition at line 736 of file smallmap_gui.cpp.