1 /* $Id$ */

     2 

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

     4 

     5 #include "stdafx.h"

     6 #include "openttd.h"

     7 #include "window_gui.h"

     8 #include "gui.h"

     9 #include "textbuf_gui.h"

    10 #include "vehicle_gui.h"

    11 #include "waypoint.h"

    12 #include "viewport_func.h"

    13 #include "string_func.h"

    14 #include "strings_func.h"

    15 #include "gfx_func.h"

    16 #include "command_func.h"

    17 #include "functions.h"

    18 

    19 #include "table/strings.h"

    20 

    21 struct WaypointWindow : Window {

    22 private:

    23 	Waypoint *wp;

    24 

    25 	enum WaypointViewWidget {

    26 		WAYPVW_CLOSEBOX = 0,

    27 		WAYPVW_CAPTION,

    28 		WAYPVW_STICKY,

    29 		WAYPVW_VIEWPORTPANEL,

    30 		WAYPVW_SPACER,

    31 		WAYPVW_CENTERVIEW,

    32 		WAYPVW_RENAME,

    33 		WAYPVW_SHOW_TRAINS,

    34 	};

    35 

    36 public:

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

    38 	{

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

    40 

    41 		this->flags4 |= WF_DISABLE_VP_SCROLL;

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

    43 

    44 		this->FindWindowPlacementAndResize(desc);

    45 	}

    46 

    47 	virtual void OnPaint()

    48 	{

    49 		/* You can only change your own waypoints */

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

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

    52 		this->DrawWidgets();

    53 

    54 		this->DrawViewport();

    55 	}

    56 

    57 	virtual void OnClick(Point pt, int widget)

    58 	{

    59 		switch (widget) {

    60 			case WAYPVW_CENTERVIEW: /* scroll to location */

    61 				if (_ctrl_pressed) {

    62 					ShowExtraViewPortWindow(this->wp->xy);

    63 				} else {

    64 					ScrollMainWindowToTile(this->wp->xy);

    65 				}

    66 				break;

    67 

    68 			case WAYPVW_RENAME: /* rename */

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

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

    71 				break;

    72 

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

    74 				ShowVehicleListWindow(this->wp);

    75 				break;

    76 		}

    77 	}

    78 

    79 	virtual void OnQueryTextFinished(char *str)

    80 	{

    81 		if (!StrEmpty(str)) {

    82 			_cmd_text = str;

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

    84 		}

    85 	}

    86 

    87 };

    88 

    89 static const Widget _waypoint_view_widgets[] = {

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

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

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

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

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

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

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

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

    98 {   WIDGETS_END},

    99 };

   100 

   101 static const WindowDesc _waypoint_view_desc = {

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

   103 	WC_WAYPOINT_VIEW, WC_NONE,

   104 	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON,

   105 	_waypoint_view_widgets,

   106 };

   107 

   108 void ShowWaypointWindow(const Waypoint *wp)

   109 {

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

   111 }