RelativePath=".\..\src\waypoint_gui.cpp"

				RelativePath=".\..\src\waypoint_gui.cpp"

waypoint_gui.cpp

/* $Id$ */

/** @file waypoint_gui.cpp Handling of waypoints gui. */

#include "stdafx.h"

#include "openttd.h"

#include "window_gui.h"

#include "gui.h"

#include "textbuf_gui.h"

#include "vehicle_gui.h"

#include "waypoint.h"

#include "viewport_func.h"

#include "string_func.h"

#include "strings_func.h"

#include "gfx_func.h"

#include "command_func.h"

#include "functions.h"

#include "table/strings.h"

struct WaypointWindow : Window {

private:

	Waypoint *wp;

	enum WaypointViewWidget {

		WAYPVW_CLOSEBOX = 0,

		WAYPVW_CAPTION,

		WAYPVW_STICKY,

		WAYPVW_VIEWPORTPANEL,

		WAYPVW_SPACER,

		WAYPVW_CENTERVIEW,

		WAYPVW_RENAME,

		WAYPVW_SHOW_TRAINS,

	};

public:

	WaypointWindow(const WindowDesc *desc, WindowNumber window_number) : Window(desc, window_number)

	{

		this->wp = GetWaypoint(this->window_number);

		this->flags4 |= WF_DISABLE_VP_SCROLL;

		InitializeWindowViewport(this, 3, 17, 254, 86, this->wp->xy, ZOOM_LVL_MIN);

		this->FindWindowPlacementAndResize(desc);

	}

	virtual void OnPaint()

	{

		/* You can only change your own waypoints */

		this->SetWidgetDisabledState(WAYPVW_RENAME, !CheckTileOwnership(this->wp->xy));

		SetDParam(0, this->wp->index);

		this->DrawWidgets();

		this->DrawViewport();

	}

	virtual void OnClick(Point pt, int widget)

	{

		switch (widget) {

			case WAYPVW_CENTERVIEW: /* scroll to location */

				if (_ctrl_pressed) {

					ShowExtraViewPortWindow(this->wp->xy);

				} else {

					ScrollMainWindowToTile(this->wp->xy);

				}

				break;

			case WAYPVW_RENAME: /* rename */

				SetDParam(0, this->wp->index);

				ShowQueryString(STR_WAYPOINT_RAW, STR_EDIT_WAYPOINT_NAME, MAX_LENGTH_WAYPOINT_NAME_BYTES, MAX_LENGTH_WAYPOINT_NAME_PIXELS, this, CS_ALPHANUMERAL);

				break;

			case WAYPVW_SHOW_TRAINS: /* show list of trains having this waypoint in their orders*/

				ShowVehicleListWindow(this->wp);

				break;

		}

	}

	virtual void OnQueryTextFinished(char *str)

	{

		if (!StrEmpty(str)) {

			_cmd_text = str;

			DoCommandP(0, this->window_number, 0, NULL, CMD_RENAME_WAYPOINT | CMD_MSG(STR_CANT_CHANGE_WAYPOINT_NAME));

		}

	}

};

static const Widget _waypoint_view_widgets[] = {

{   WWT_CLOSEBOX,   RESIZE_NONE,  COLOUR_GREY,     0,    10,     0,    13, STR_00C5,              STR_018B_CLOSE_WINDOW},                 // WAYPVW_CLOSEBOX

{    WWT_CAPTION,   RESIZE_NONE,  COLOUR_GREY,    11,   247,     0,    13, STR_WAYPOINT_VIEWPORT, STR_018C_WINDOW_TITLE_DRAG_THIS},       // WAYPVW_CAPTION

{  WWT_STICKYBOX,   RESIZE_NONE,  COLOUR_GREY,   248,   259,     0,    13, 0x0,                   STR_STICKY_BUTTON},                     // WAYPVW_STICKY

{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,     0,   259,    14,   105, 0x0,                   STR_NULL},                              // WAYPVW_VIEWPORTPANEL

{      WWT_INSET,   RESIZE_NONE,  COLOUR_GREY,     2,   257,    16,   103, 0x0,                   STR_NULL},                              // WAYPVW_SPACER

{ WWT_PUSHTXTBTN,   RESIZE_NONE,  COLOUR_GREY,     0,   121,   106,   117, STR_00E4_LOCATION,     STR_3053_CENTER_MAIN_VIEW_ON_STATION},  // WAYPVW_CENTERVIEW

{ WWT_PUSHTXTBTN,   RESIZE_NONE,  COLOUR_GREY,   122,   244,   106,   117, STR_0130_RENAME,       STR_CHANGE_WAYPOINT_NAME},              // WAYPVW_RENAME

{ WWT_PUSHTXTBTN,   RESIZE_NONE,  COLOUR_GREY,   245,   259,   106,   117, STR_TRAIN,             STR_SCHEDULED_TRAINS_TIP },             // WAYPVW_SHOW_TRAINS

{   WIDGETS_END},

};

static const WindowDesc _waypoint_view_desc = {

	WDP_AUTO, WDP_AUTO, 260, 118, 260, 118,

	WC_WAYPOINT_VIEW, WC_NONE,

	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON,

	_waypoint_view_widgets,

};

void ShowWaypointWindow(const Waypoint *wp)

{

	AllocateWindowDescFront<WaypointWindow>(&_waypoint_view_desc, wp->index);

}