main_gui.cpp File Reference

Handling of the main viewport. More...

#include "stdafx.h"
#include "currency.h"
#include "spritecache.h"
#include "window_gui.h"
#include "window_func.h"
#include "textbuf_gui.h"
#include "viewport_func.h"
#include "command_func.h"
#include "console_gui.h"
#include "progress.h"
#include "transparency_gui.h"
#include "map_func.h"
#include "sound_func.h"
#include "transparency.h"
#include "strings_func.h"
#include "zoom_func.h"
#include "company_base.h"
#include "company_func.h"
#include "toolbar_gui.h"
#include "statusbar_gui.h"
#include "linkgraph/linkgraph_gui.h"
#include "tilehighlight_func.h"
#include "hotkeys.h"
#include "error.h"
#include "news_gui.h"
#include "misc_cmd.h"
#include "timer/timer.h"
#include "timer/timer_window.h"
#include "saveload/saveload.h"
#include "widgets/main_widget.h"
#include "network/network.h"
#include "network/network_func.h"
#include "network/network_gui.h"
#include "network/network_base.h"
#include "table/sprites.h"
#include "table/strings.h"
#include "safeguards.h"

Go to the source code of this file.

Data Structures
struct	MainWindow

Enumerations
enum	{   GHK_QUIT , GHK_ABANDON , GHK_CONSOLE , GHK_BOUNDING_BOXES ,   GHK_DIRTY_BLOCKS , GHK_WIDGET_OUTLINES , GHK_CENTER , GHK_CENTER_ZOOM ,   GHK_RESET_OBJECT_TO_PLACE , GHK_DELETE_WINDOWS , GHK_DELETE_NONVITAL_WINDOWS , GHK_DELETE_ALL_MESSAGES ,   GHK_REFRESH_SCREEN , GHK_CRASH , GHK_MONEY , GHK_UPDATE_COORDS ,   GHK_TOGGLE_TRANSPARENCY , GHK_TOGGLE_INVISIBILITY = GHK_TOGGLE_TRANSPARENCY + 9 , GHK_TRANSPARENCY_TOOLBAR = GHK_TOGGLE_INVISIBILITY + 8 , GHK_TRANSPARANCY ,   GHK_CHAT , GHK_CHAT_ALL , GHK_CHAT_COMPANY , GHK_CHAT_SERVER ,   GHK_CLOSE_NEWS , GHK_CLOSE_ERROR }

Functions
bool	HandlePlacePushButton (Window *w, WidgetID widget, CursorID cursor, HighLightStyle mode)
	This code is shared for the majority of the pushbuttons. More...
void	CcPlaySound_EXPLOSION (Commands, const CommandCost &result, TileIndex tile)
bool	DoZoomInOutWindow (ZoomStateChange how, Window *w)
	Zooms a viewport in a window in or out. More...
void	ZoomInOrOutToCursorWindow (bool in, Window *w)
void	FixTitleGameZoom (int zoom_adjust)
bool	IsQuitKey (uint16_t keycode)
	Does the given keycode match one of the keycodes bound to 'quit game'? More...
void	ShowSelectGameWindow ()
void	SetupColoursAndInitialWindow ()
	Initialise the default colours (remaps and the likes), and load the main windows.
void	ShowVitalWindows ()
	Show the vital in-game windows.
void	GameSizeChanged ()
	Size of the application screen changed. More...

Variables
static constexpr NWidgetPart	_nested_main_window_widgets []
static WindowDesc	_main_window_desc (WDP_MANUAL, nullptr, 0, 0, WC_MAIN_WINDOW, WC_NONE, WDF_NO_CLOSE, _nested_main_window_widgets, &MainWindow::hotkeys)

Detailed Description

Handling of the main viewport.

Definition in file main_gui.cpp.

Function Documentation

DoZoomInOutWindow()

bool DoZoomInOutWindow	(	ZoomStateChange	how,
		Window *	w
	)

Zooms a viewport in a window in or out.

Parameters

how	Zooming direction.
w	Window owning the viewport.

Returns

Returns true if zooming step could be done, false if further zooming is not possible.

Note

No button handling or what so ever is done.

Definition at line 93 of file main_gui.cpp.

References _settings_client, ViewportData::dest_scrollpos_x, ViewportData::dest_scrollpos_y, ClientSettings::gui, Window::InvalidateData(), ViewportData::scrollpos_x, ViewportData::scrollpos_y, Window::viewport, Viewport::virtual_height, Viewport::virtual_left, Viewport::virtual_top, Viewport::virtual_width, Viewport::zoom, ZOOM_IN, GUISettings::zoom_max, GUISettings::zoom_min, ZOOM_NONE, and ZOOM_OUT.

Referenced by DEF_CONSOLE_CMD(), and MaxZoomInOut().

GameSizeChanged()

void GameSizeChanged

(

)

Size of the application screen changed.

Adapt the game screen-size, re-allocate the open windows, and repaint everything

Definition at line 589 of file main_gui.cpp.

References _cur_resolution.

Referenced by VideoDriver_SDL_Base::ClientSizeChanged().

HandlePlacePushButton()

bool HandlePlacePushButton	(	Window *	w,
		WidgetID	widget,
		CursorID	cursor,
		HighLightStyle	mode
	)

This code is shared for the majority of the pushbuttons.

Handles e.g. the pressing of a button (to build things), playing of click sound and sets certain parameters

Parameters

w	Window which called the function
widget	ID of the widget (=button) that called this function
cursor	How should the cursor image change? E.g. cursor with depot image in it
mode	Tile highlighting mode, e.g. drawing a rectangle or a dot on the ground

Returns

true if the button is clicked, false if it's unclicked

Definition at line 63 of file main_gui.cpp.

References _settings_client, SoundSettings::click_beep, Window::IsWidgetDisabled(), and ClientSettings::sound.

IsQuitKey()

bool IsQuitKey

(

uint16_t

keycode

)

Does the given keycode match one of the keycodes bound to 'quit game'?

Parameters

keycode

The keycode that was pressed by the user.

Returns

True iff the keycode matches one of the hotkeys for 'quit'.

Definition at line 534 of file main_gui.cpp.

Variable Documentation

_nested_main_window_widgets

constexpr NWidgetPart _nested_main_window_widgets[]

staticconstexpr

Initial value:

= {
  NWidget(NWID_VIEWPORT, INVALID_COLOUR, WID_M_VIEWPORT), SetResize(1, 1),
}

Definition at line 177 of file main_gui.cpp.