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Location: cpp/openttd-patchpack/source/src/misc_gui.cpp
r13562:50c5cd7b6316
69.4 KiB
text/x-c
(svn r18094) -Codechange: make the network content GUI work better with RTL
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2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 2111 2112 2113 2114 2115 2116 2117 2118 2119 2120 | /* $Id$ */
/*
* This file is part of OpenTTD.
* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file misc_gui.cpp GUIs for a number of misc windows. */
#include "stdafx.h"
#include "openttd.h"
#include "landscape.h"
#include "newgrf_text.h"
#include "saveload/saveload.h"
#include "gui.h"
#include "station_gui.h"
#include "viewport_func.h"
#include "gfx_func.h"
#include "station_func.h"
#include "command_func.h"
#include "company_func.h"
#include "town.h"
#include "network/network.h"
#include "network/network_content.h"
#include "company_base.h"
#include "texteff.hpp"
#include "cargotype.h"
#include "company_manager_face.h"
#include "strings_func.h"
#include "fileio_func.h"
#include "fios.h"
#include "zoom_func.h"
#include "window_func.h"
#include "tilehighlight_func.h"
#include "querystring_gui.h"
#include "table/strings.h"
/**
* Try to retrive the current clipboard contents.
*
* @note OS-specific funtion.
* @return True if some text could be retrived.
*/
bool GetClipboardContents(char *buffer, size_t buff_len);
/* Variables to display file lists */
SaveLoadDialogMode _saveload_mode;
static bool _fios_path_changed;
static bool _savegame_sort_dirty;
int _caret_timer;
/** Widgets for the land info window. */
enum LandInfoWidgets {
LIW_CLOSE, ///< Close the window
LIW_CAPTION, ///< Title bar of the window
LIW_BACKGROUND, ///< Background to draw on
};
static const NWidgetPart _nested_land_info_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_GREY, LIW_CLOSE),
NWidget(WWT_CAPTION, COLOUR_GREY, LIW_CAPTION), SetDataTip(STR_LAND_AREA_INFORMATION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_GREY, LIW_BACKGROUND), EndContainer(),
};
static const WindowDesc _land_info_desc(
WDP_AUTO, WDP_AUTO, 0, 0, 0, 0,
WC_LAND_INFO, WC_NONE,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,
_nested_land_info_widgets, lengthof(_nested_land_info_widgets)
);
class LandInfoWindow : public Window {
enum {
LAND_INFO_CENTERED_LINES = 12, ///< Up to 12 centered lines
LAND_INFO_MULTICENTER_LINE = LAND_INFO_CENTERED_LINES, ///< One multicenter line
LAND_INFO_LINE_END,
LAND_INFO_LINE_BUFF_SIZE = 512,
};
public:
char landinfo_data[LAND_INFO_LINE_END][LAND_INFO_LINE_BUFF_SIZE];
virtual void OnPaint()
{
this->DrawWidgets();
}
virtual void DrawWidget(const Rect &r, int widget) const
{
if (widget != LIW_BACKGROUND) return;
uint y = r.top + WD_TEXTPANEL_TOP;
for (uint i = 0; i < LAND_INFO_CENTERED_LINES; i++) {
if (StrEmpty(this->landinfo_data[i])) break;
DrawString(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, y, this->landinfo_data[i], i == 0 ? TC_LIGHT_BLUE : TC_FROMSTRING, SA_CENTER);
y += FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL;
if (i == 0) y += 4;
}
if (!StrEmpty(this->landinfo_data[LAND_INFO_MULTICENTER_LINE])) {
SetDParamStr(0, this->landinfo_data[LAND_INFO_MULTICENTER_LINE]);
DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, y, r.bottom - WD_TEXTPANEL_BOTTOM, STR_JUST_RAW_STRING, TC_FROMSTRING, SA_CENTER);
}
}
virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *resize)
{
if (widget != LIW_BACKGROUND) return;
size->height = WD_TEXTPANEL_TOP + WD_TEXTPANEL_BOTTOM;
for (uint i = 0; i < LAND_INFO_CENTERED_LINES; i++) {
if (StrEmpty(this->landinfo_data[i])) break;
uint width = GetStringBoundingBox(this->landinfo_data[i]).width + WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT;
size->width = max(size->width, width);
size->height += FONT_HEIGHT_NORMAL + WD_PAR_VSEP_NORMAL;
if (i == 0) size->height += 4;
}
if (!StrEmpty(this->landinfo_data[LAND_INFO_MULTICENTER_LINE])) {
uint width = GetStringBoundingBox(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]).width + WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT;
size->width = max(size->width, min(300u, width));
SetDParamStr(0, this->landinfo_data[LAND_INFO_MULTICENTER_LINE]);
size->height += GetStringHeight(STR_JUST_RAW_STRING, size->width - WD_FRAMERECT_LEFT - WD_FRAMERECT_RIGHT);
}
}
LandInfoWindow(TileIndex tile) : Window() {
Town *t = ClosestTownFromTile(tile, _settings_game.economy.dist_local_authority);
/* Because build_date is not set yet in every TileDesc, we make sure it is empty */
TileDesc td;
td.build_date = INVALID_DATE;
/* Most tiles have only one owner, but
* - drivethrough roadstops can be build on town owned roads (up to 2 owners) and
* - roads can have up to four owners (railroad, road, tram, 3rd-roadtype "highway").
*/
td.owner_type[0] = STR_LAND_AREA_INFORMATION_OWNER; // At least one owner is displayed, though it might be "N/A".
td.owner_type[1] = STR_NULL; // STR_NULL results in skipping the owner
td.owner_type[2] = STR_NULL;
td.owner_type[3] = STR_NULL;
td.owner[0] = OWNER_NONE;
td.owner[1] = OWNER_NONE;
td.owner[2] = OWNER_NONE;
td.owner[3] = OWNER_NONE;
td.station_class = STR_NULL;
td.station_name = STR_NULL;
td.grf = NULL;
CargoArray acceptance;
AddAcceptedCargo(tile, acceptance, NULL);
GetTileDesc(tile, &td);
uint line_nr = 0;
/* Tiletype */
SetDParam(0, td.dparam[0]);
GetString(this->landinfo_data[line_nr], td.str, lastof(this->landinfo_data[line_nr]));
line_nr++;
/* Up to four owners */
for (uint i = 0; i < 4; i++) {
if (td.owner_type[i] == STR_NULL) continue;
SetDParam(0, STR_LAND_AREA_INFORMATION_OWNER_N_A);
if (td.owner[i] != OWNER_NONE && td.owner[i] != OWNER_WATER) GetNameOfOwner(td.owner[i], tile);
GetString(this->landinfo_data[line_nr], td.owner_type[i], lastof(this->landinfo_data[line_nr]));
line_nr++;
}
/* Cost to clear/revenue when cleared */
StringID str = STR_LAND_AREA_INFORMATION_COST_TO_CLEAR_N_A;
Company *c = Company::GetIfValid(_local_company);
if (c != NULL) {
Money old_money = c->money;
c->money = INT64_MAX;
CommandCost costclear = DoCommand(tile, 0, 0, DC_NONE, CMD_LANDSCAPE_CLEAR);
c->money = old_money;
if (CmdSucceeded(costclear)) {
Money cost = costclear.GetCost();
if (cost < 0) {
cost = -cost; // Negate negative cost to a positive revenue
str = STR_LAND_AREA_INFORMATION_REVENUE_WHEN_CLEARED;
} else {
str = STR_LAND_AREA_INFORMATION_COST_TO_CLEAR;
}
SetDParam(0, cost);
}
}
GetString(this->landinfo_data[line_nr], str, lastof(this->landinfo_data[line_nr]));
line_nr++;
/* Location */
char tmp[16];
snprintf(tmp, lengthof(tmp), "0x%.4X", tile);
SetDParam(0, TileX(tile));
SetDParam(1, TileY(tile));
SetDParam(2, TileHeight(tile));
SetDParamStr(3, tmp);
GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_LANDINFO_COORDS, lastof(this->landinfo_data[line_nr]));
line_nr++;
/* Local authority */
SetDParam(0, STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY_NONE);
if (t != NULL) {
SetDParam(0, STR_TOWN_NAME);
SetDParam(1, t->index);
}
GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY, lastof(this->landinfo_data[line_nr]));
line_nr++;
/* Build date */
if (td.build_date != INVALID_DATE) {
SetDParam(0, td.build_date);
GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_BUILD_DATE, lastof(this->landinfo_data[line_nr]));
line_nr++;
}
/* Station class */
if (td.station_class != STR_NULL) {
SetDParam(0, td.station_class);
GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_STATION_CLASS, lastof(this->landinfo_data[line_nr]));
line_nr++;
}
/* Station type name */
if (td.station_name != STR_NULL) {
SetDParam(0, td.station_name);
GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_STATION_TYPE, lastof(this->landinfo_data[line_nr]));
line_nr++;
}
/* NewGRF name */
if (td.grf != NULL) {
SetDParamStr(0, td.grf);
GetString(this->landinfo_data[line_nr], STR_LAND_AREA_INFORMATION_NEWGRF_NAME, lastof(this->landinfo_data[line_nr]));
line_nr++;
}
assert(line_nr < LAND_INFO_CENTERED_LINES);
/* Mark last line empty */
this->landinfo_data[line_nr][0] = '\0';
/* Cargo acceptance is displayed in a extra multiline */
char *strp = GetString(this->landinfo_data[LAND_INFO_MULTICENTER_LINE], STR_LAND_AREA_INFORMATION_CARGO_ACCEPTED, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
bool found = false;
for (CargoID i = 0; i < NUM_CARGO; ++i) {
if (acceptance[i] > 0) {
/* Add a comma between each item. */
if (found) {
*strp++ = ',';
*strp++ = ' ';
}
found = true;
/* If the accepted value is less than 8, show it in 1/8:ths */
if (acceptance[i] < 8) {
SetDParam(0, acceptance[i]);
SetDParam(1, CargoSpec::Get(i)->name);
strp = GetString(strp, STR_LAND_AREA_INFORMATION_CARGO_EIGHTS, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
} else {
strp = GetString(strp, CargoSpec::Get(i)->name, lastof(this->landinfo_data[LAND_INFO_MULTICENTER_LINE]));
}
}
}
if (!found) this->landinfo_data[LAND_INFO_MULTICENTER_LINE][0] = '\0';
this->InitNested(&_land_info_desc);
#if defined(_DEBUG)
# define LANDINFOD_LEVEL 0
#else
# define LANDINFOD_LEVEL 1
#endif
DEBUG(misc, LANDINFOD_LEVEL, "TILE: %#x (%i,%i)", tile, TileX(tile), TileY(tile));
DEBUG(misc, LANDINFOD_LEVEL, "type_height = %#x", _m[tile].type_height);
DEBUG(misc, LANDINFOD_LEVEL, "m1 = %#x", _m[tile].m1);
DEBUG(misc, LANDINFOD_LEVEL, "m2 = %#x", _m[tile].m2);
DEBUG(misc, LANDINFOD_LEVEL, "m3 = %#x", _m[tile].m3);
DEBUG(misc, LANDINFOD_LEVEL, "m4 = %#x", _m[tile].m4);
DEBUG(misc, LANDINFOD_LEVEL, "m5 = %#x", _m[tile].m5);
DEBUG(misc, LANDINFOD_LEVEL, "m6 = %#x", _m[tile].m6);
DEBUG(misc, LANDINFOD_LEVEL, "m7 = %#x", _me[tile].m7);
#undef LANDINFOD_LEVEL
}
};
static void Place_LandInfo(TileIndex tile)
{
DeleteWindowById(WC_LAND_INFO, 0);
new LandInfoWindow(tile);
}
void PlaceLandBlockInfo()
{
if (_cursor.sprite == SPR_CURSOR_QUERY) {
ResetObjectToPlace();
} else {
_place_proc = Place_LandInfo;
SetObjectToPlace(SPR_CURSOR_QUERY, PAL_NONE, HT_RECT, WC_MAIN_TOOLBAR, 0);
}
}
/** Widgets for the land info window. */
enum AboutWidgets {
AW_CLOSE, ///< Close the window
AW_CAPTION, ///< Title bar of the window
AW_BACKGROUND, ///< Background to draw on
AW_ABOUT_ORIG_COPYRIGHT, ///< Text with original copyright info
AW_ABOUT_VERSION, ///< OpenTTD version string
AW_FRAME, ///< The scrolling frame with goodies
AW_WEBSITE, ///< URL of OpenTTD website
AW_ABOUT_COPYRIGHT, ///< OpenTTD copyright info
};
static const NWidgetPart _nested_about_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_GREY, AW_CLOSE),
NWidget(WWT_CAPTION, COLOUR_GREY, AW_CAPTION), SetDataTip(STR_ABOUT_OPENTTD, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_GREY, AW_BACKGROUND), SetPIP(4, 2, 4),
NWidget(WWT_TEXT, COLOUR_GREY, AW_ABOUT_ORIG_COPYRIGHT), SetDataTip(STR_ABOUT_ORIGINAL_COPYRIGHT, STR_NULL),
NWidget(WWT_TEXT, COLOUR_GREY, AW_ABOUT_VERSION), SetDataTip(STR_ABOUT_VERSION, STR_NULL),
NWidget(WWT_FRAME, COLOUR_GREY, AW_FRAME), SetPadding(0, 5, 1, 5), EndContainer(),
NWidget(WWT_TEXT, COLOUR_GREY, AW_WEBSITE), SetDataTip(STR_BLACK_RAW_STRING, STR_NULL),
NWidget(WWT_TEXT, COLOUR_GREY, AW_ABOUT_COPYRIGHT), SetDataTip(STR_ABOUT_COPYRIGHT_OPENTTD, STR_NULL),
EndContainer(),
};
static const WindowDesc _about_desc(
WDP_CENTER, WDP_CENTER, 0, 0, 0, 0,
WC_GAME_OPTIONS, WC_NONE,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,
_nested_about_widgets, lengthof(_nested_about_widgets)
);
static const char * const _credits[] = {
"Original design by Chris Sawyer",
"Original graphics by Simon Foster",
"",
"The OpenTTD team (in alphabetical order):",
" Jean-Francois Claeys (Belugas) - GUI, newindustries and more",
" Bjarni Corfitzen (Bjarni) - MacOSX port, coder and vehicles",
" Matthijs Kooijman (blathijs) - Pathfinder-guru, pool rework",
" Victor Fischer (Celestar) - Programming everywhere you need him to",
" Christoph Elsenhans (frosch) - General coding",
" Lo\xC3\xAF""c Guilloux (glx) - Windows Expert",
" Michael Lutz (michi_cc) - Path based signals",
" Owen Rudge (orudge) - Forum host, OS/2 port",
" Peter Nelson (peter1138) - Spiritual descendant from newGRF gods",
" Remko Bijker (Rubidium) - Lead coder and way more",
" Zden\xC4\x9Bk Sojka (SmatZ) - Bug finder and fixer",
" Thijs Marinussen (Yexo) - AI Framework",
"",
"Inactive Developers:",
" Tam\xC3\xA1s Farag\xC3\xB3 (Darkvater) - Ex-Lead coder",
" Jaroslav Mazanec (KUDr) - YAPG (Yet Another Pathfinder God) ;)",
" Jonathan Coome (Maedhros) - High priest of the NewGRF Temple",
" Attila B\xC3\xA1n (MiHaMiX) - Developer WebTranslator 1 and 2",
" Christoph Mallon (Tron) - Programmer, code correctness police",
"",
"Retired Developers:",
" Ludvig Strigeus (ludde) - OpenTTD author, main coder (0.1 - 0.3.3)",
" Serge Paquet (vurlix) - Assistant project manager, coder (0.1 - 0.3.3)",
" Dominik Scherer (dominik81) - Lead programmer, GUI expert (0.3.0 - 0.3.6)",
" Benedikt Br\xC3\xBCggemeier (skidd13) - Bug fixer and code reworker",
" Patric Stout (TrueLight) - Programmer (0.3 - pre0.7), sys op (active)",
"",
"Special thanks go out to:",
" Josef Drexler - For his great work on TTDPatch",
" Marcin Grzegorczyk - For his documentation of TTD internals",
" Petr Baudi\xC5\xA1 (pasky) - Many patches, newGRF support",
" Stefan Mei\xC3\x9Fner (sign_de) - For his work on the console",
" Simon Sasburg (HackyKid) - Many bugfixes he has blessed us with",
" Cian Duffy (MYOB) - BeOS port / manual writing",
" Christian Rosentreter (tokai) - MorphOS / AmigaOS port",
" Richard Kempton (richK) - additional airports, initial TGP implementation",
"",
" Alberto Demichelis - Squirrel scripting language \xC2\xA9 2003-2008",
" Markus F.X.J. Oberhumer - (Mini)LZO for loading old savegames \xC2\xA9 1996-2008",
" L. Peter Deutsch - MD5 implementation \xC2\xA9 1999, 2000, 2002",
" Michael Blunck - Pre-Signals and Semaphores \xC2\xA9 2003",
" George - Canal/Lock graphics \xC2\xA9 2003-2004",
" David Dallaston - Tram tracks",
" Marcin Grzegorczyk - Foundations for Tracks on Slopes",
" All Translators - Who made OpenTTD a truly international game",
" Bug Reporters - Without whom OpenTTD would still be full of bugs!",
"",
"",
"And last but not least:",
" Chris Sawyer - For an amazing game!"
};
struct AboutWindow : public Window {
int text_position; ///< The top of the scrolling text
byte counter; ///< Used to scroll the text every 5 ticks
int line_height; ///< The height of a single line
static const int num_visible_lines = 19; ///< The number of lines visible simultaneously
AboutWindow() : Window()
{
this->InitNested(&_about_desc);
this->counter = 5;
this->text_position = this->GetWidget<NWidgetBase>(AW_FRAME)->pos_y + this->GetWidget<NWidgetBase>(AW_FRAME)->current_y;
}
virtual void SetStringParameters(int widget) const
{
if (widget == AW_WEBSITE) SetDParamStr(0, "Website: http://www.openttd.org");
}
virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *resize)
{
if (widget != AW_FRAME) return;
this->line_height = FONT_HEIGHT_NORMAL;
Dimension d;
d.height = this->line_height * num_visible_lines;
d.width = 0;
for (uint i = 0; i < lengthof(_credits); i++) {
d.width = max(d.width, GetStringBoundingBox(_credits[i]).width);
}
d.width += WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT;
*size = maxdim(*size, d);
}
virtual void OnPaint()
{
this->DrawWidgets();
}
virtual void DrawWidget(const Rect &r, int widget) const
{
if (widget != AW_FRAME) return;
int y = this->text_position;
/* Show all scrolling _credits */
for (uint i = 0; i < lengthof(_credits); i++) {
if (y >= r.top + 7 && y < r.bottom - this->line_height) {
DrawString(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, y, _credits[i], TC_BLACK);
}
y += this->line_height;
}
}
virtual void OnTick()
{
if (--this->counter == 0) {
this->counter = 5;
this->text_position--;
/* If the last text has scrolled start a new from the start */
if (this->text_position < (int)(this->GetWidget<NWidgetBase>(AW_FRAME)->pos_y - lengthof(_credits) * this->line_height)) {
this->text_position = this->GetWidget<NWidgetBase>(AW_FRAME)->pos_y + this->GetWidget<NWidgetBase>(AW_FRAME)->current_y;
}
this->SetDirty();
}
}
};
void ShowAboutWindow()
{
DeleteWindowById(WC_GAME_OPTIONS, 0);
new AboutWindow();
}
/** Widgets of the error message windows */
enum ErrorMessageWidgets {
EMW_CLOSE = 0,
EMW_CAPTION,
EMW_PANEL,
EMW_FACE,
EMW_MESSAGE,
};
static const NWidgetPart _nested_errmsg_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_RED, EMW_CLOSE),
NWidget(WWT_CAPTION, COLOUR_RED, EMW_CAPTION), SetDataTip(STR_ERROR_MESSAGE_CAPTION, STR_NULL),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_RED, EMW_PANEL),
NWidget(WWT_EMPTY, COLOUR_RED, EMW_MESSAGE), SetPadding(0, 2, 0, 2), SetMinimalSize(236, 32),
EndContainer(),
};
static const WindowDesc _errmsg_desc(
0, 0, 240, 46, 240, 46, // x/y position is not used.
WC_ERRMSG, WC_NONE,
WDF_STD_BTN | WDF_DEF_WIDGET,
_nested_errmsg_widgets, lengthof(_nested_errmsg_widgets)
);
static const NWidgetPart _nested_errmsg_face_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_RED, EMW_CLOSE),
NWidget(WWT_CAPTION, COLOUR_RED, EMW_CAPTION), SetDataTip(STR_ERROR_MESSAGE_CAPTION_OTHER_COMPANY, STR_NULL),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_RED, EMW_PANEL),
NWidget(NWID_HORIZONTAL), SetPIP(2, 1, 2),
NWidget(WWT_EMPTY, COLOUR_RED, EMW_FACE), SetMinimalSize(91, 120), SetFill(false, true), SetPadding(2, 0, 1, 0),
NWidget(WWT_EMPTY, COLOUR_RED, EMW_MESSAGE), SetFill(false, true), SetMinimalSize(238, 123),
EndContainer(),
EndContainer(),
};
static const WindowDesc _errmsg_face_desc(
0, 0, 334, 137, 334, 137, // x/y position is not used.
WC_ERRMSG, WC_NONE,
WDF_STD_BTN | WDF_DEF_WIDGET,
_nested_errmsg_face_widgets, lengthof(_nested_errmsg_face_widgets)
);
/** Window class for displaying an error message window. */
struct ErrmsgWindow : public Window {
private:
uint duration; ///< Length of display of the message. 0 means forever,
uint64 decode_params[20]; ///< Parameters of the message strings.
StringID summary_msg; ///< General error message showed in first line. Must be valid.
StringID detailed_msg; ///< Detailed error message showed in second line. Can be #INVALID_STRING_ID.
uint height_summary; ///< Height of the #summary_msg string in pixels in the #EMW_MESSAGE widget.
uint height_detailed; ///< Height of the #detailed_msg string in pixels in the #EMW_MESSAGE widget.
Point position; ///< Position of the error message window.
public:
ErrmsgWindow(Point pt, const WindowDesc *desc, StringID summary_msg, StringID detailed_msg, bool no_timeout) : Window()
{
this->position = pt;
this->duration = no_timeout ? 0 : _settings_client.gui.errmsg_duration;
CopyOutDParam(this->decode_params, 0, lengthof(this->decode_params));
this->summary_msg = summary_msg;
this->detailed_msg = detailed_msg;
assert(summary_msg != INVALID_STRING_ID);
this->InitNested(desc);
}
virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *resize)
{
if (widget != EMW_MESSAGE) return;
CopyInDParam(0, this->decode_params, lengthof(this->decode_params));
/* If the error message comes from a NewGRF, we must use the text ref. stack reserved for error messages.
* If the message doesn't come from a NewGRF, it won't use the TTDP-style text ref. stack, so we won't hurt anything
*/
SwitchToErrorRefStack();
RewindTextRefStack();
int text_width = max(0, (int)size->width - WD_FRAMETEXT_LEFT - WD_FRAMETEXT_RIGHT);
this->height_summary = GetStringHeight(this->summary_msg, text_width);
this->height_detailed = (this->detailed_msg == INVALID_STRING_ID) ? 0 : GetStringHeight(this->detailed_msg, text_width);
SwitchToNormalRefStack(); // Switch back to the normal text ref. stack for NewGRF texts.
uint panel_height = WD_FRAMERECT_TOP + this->height_summary + WD_FRAMERECT_BOTTOM;
if (this->detailed_msg != INVALID_STRING_ID) panel_height += this->height_detailed + WD_PAR_VSEP_WIDE;
size->height = max(size->height, panel_height);
}
virtual Point OnInitialPosition(const WindowDesc *desc, int16 sm_width, int16 sm_height, int window_number)
{
/* Position (0, 0) given, center the window. */
if (this->position.x == 0 && this->position.y == 0) {
Point pt = {(_screen.width - sm_width) >> 1, (_screen.height - sm_height) >> 1};
return pt;
}
/* Find the free screen space between the main toolbar at the top, and the statusbar at the bottom.
* Add a fixed distance 20 to make it less cluttered.
*/
int scr_top = GetMainViewTop() + 20;
int scr_bot = GetMainViewBottom() - 20;
Point pt = RemapCoords2(this->position.x, this->position.y);
const ViewPort *vp = FindWindowById(WC_MAIN_WINDOW, 0)->viewport;
if (this->detailed_msg != STR_ERROR_OWNED_BY || GetDParamX(this->decode_params, 2) >= MAX_COMPANIES) {
/* move x pos to opposite corner */
pt.x = UnScaleByZoom(pt.x - vp->virtual_left, vp->zoom) + vp->left;
pt.x = (pt.x < (_screen.width >> 1)) ? _screen.width - sm_width - 20 : 20; // Stay 20 pixels away from the edge of the screen.
/* move y pos to opposite corner */
pt.y = UnScaleByZoom(pt.y - vp->virtual_top, vp->zoom) + vp->top;
pt.y = (pt.y < (_screen.height >> 1)) ? scr_bot - sm_height : scr_top;
} else {
pt.x = Clamp(UnScaleByZoom(pt.x - vp->virtual_left, vp->zoom) + vp->left - (sm_width / 2), 0, _screen.width - sm_width);
pt.y = Clamp(UnScaleByZoom(pt.y - vp->virtual_top, vp->zoom) + vp->top - (sm_height / 2), scr_top, scr_bot - sm_height);
}
return pt;
}
virtual void OnPaint()
{
this->DrawWidgets();
}
virtual void SetStringParameters(int widget) const
{
if (widget == EMW_CAPTION) CopyInDParam(0, this->decode_params, lengthof(this->decode_params));
}
virtual void DrawWidget(const Rect &r, int widget) const
{
switch (widget) {
case EMW_FACE: {
const Company *c = Company::Get((CompanyID)GetDParamX(this->decode_params, 2));
DrawCompanyManagerFace(c->face, c->colour, r.left, r.top);
break;
}
case EMW_MESSAGE:
CopyInDParam(0, this->decode_params, lengthof(this->decode_params));
SwitchToErrorRefStack();
RewindTextRefStack();
if (this->detailed_msg == INVALID_STRING_ID) {
DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, r.top + WD_FRAMERECT_TOP, r.bottom - WD_FRAMERECT_BOTTOM,
this->summary_msg, TC_FROMSTRING, SA_CENTER);
} else {
int extra = (r.bottom - r.top + 1 - this->height_summary - this->height_detailed - WD_PAR_VSEP_WIDE) / 2;
int top = r.top + WD_FRAMERECT_TOP;
int bottom = top + this->height_summary + extra;
DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, top, bottom, this->summary_msg, TC_FROMSTRING, SA_CENTER);
bottom = r.bottom - WD_FRAMERECT_BOTTOM;
top = bottom - this->height_detailed - extra;
DrawStringMultiLine(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, top, bottom, this->detailed_msg, TC_FROMSTRING, SA_CENTER);
}
SwitchToNormalRefStack(); // Switch back to the normal text ref. stack for NewGRF texts.
break;
default:
break;
}
}
virtual void OnMouseLoop()
{
/* Disallow closing the window too easily, if timeout is disabled */
if (_right_button_down && this->duration != 0) delete this;
}
virtual void OnHundredthTick()
{
/* Timeout enabled? */
if (this->duration != 0) {
this->duration--;
if (this->duration == 0) delete this;
}
}
~ErrmsgWindow()
{
SetRedErrorSquare(INVALID_TILE);
extern StringID _switch_mode_errorstr;
_switch_mode_errorstr = INVALID_STRING_ID;
}
virtual EventState OnKeyPress(uint16 key, uint16 keycode)
{
if (keycode != WKC_SPACE) return ES_NOT_HANDLED;
delete this;
return ES_HANDLED;
}
};
/**
* Display an error message in a window.
* @param summary_msg General error message showed in first line. Must be valid.
* @param detailed_msg Detailed error message showed in second line. Can be INVALID_STRING_ID.
* @param x World X position (TileVirtX) of the error location. Set both x and y to 0 to just center the message when there is no related error tile.
* @param y World Y position (TileVirtY) of the error location. Set both x and y to 0 to just center the message when there is no related error tile.
* @param no_timeout Set to true, if the message is that important that it should not close automatically after some time.
*/
void ShowErrorMessage(StringID summary_msg, StringID detailed_msg, int x, int y, bool no_timeout)
{
DeleteWindowById(WC_ERRMSG, 0);
if (_settings_client.gui.errmsg_duration == 0 && !no_timeout) return;
if (summary_msg == STR_NULL) summary_msg = STR_EMPTY;
Point pt = {x, y};
const WindowDesc *desc = (detailed_msg != STR_ERROR_OWNED_BY || GetDParam(2) >= MAX_COMPANIES) ? &_errmsg_desc : &_errmsg_face_desc;
new ErrmsgWindow(pt, desc, summary_msg, detailed_msg, no_timeout);
}
void ShowEstimatedCostOrIncome(Money cost, int x, int y)
{
StringID msg = STR_MESSAGE_ESTIMATED_COST;
if (cost < 0) {
cost = -cost;
msg = STR_MESSAGE_ESTIMATED_INCOME;
}
SetDParam(0, cost);
ShowErrorMessage(msg, INVALID_STRING_ID, x, y);
}
void ShowCostOrIncomeAnimation(int x, int y, int z, Money cost)
{
Point pt = RemapCoords(x, y, z);
StringID msg = STR_INCOME_FLOAT_COST;
if (cost < 0) {
cost = -cost;
msg = STR_INCOME_FLOAT_INCOME;
}
SetDParam(0, cost);
AddTextEffect(msg, pt.x, pt.y, 0x250, TE_RISING);
}
void ShowFeederIncomeAnimation(int x, int y, int z, Money cost)
{
Point pt = RemapCoords(x, y, z);
SetDParam(0, cost);
AddTextEffect(STR_FEEDER, pt.x, pt.y, 0x250, TE_RISING);
}
TextEffectID ShowFillingPercent(int x, int y, int z, uint8 percent, StringID string)
{
Point pt = RemapCoords(x, y, z);
assert(string != STR_NULL);
SetDParam(0, percent);
return AddTextEffect(string, pt.x, pt.y, 0xFFFF, TE_STATIC);
}
void UpdateFillingPercent(TextEffectID te_id, uint8 percent, StringID string)
{
assert(string != STR_NULL);
SetDParam(0, percent);
UpdateTextEffect(te_id, string);
}
void HideFillingPercent(TextEffectID *te_id)
{
if (*te_id == INVALID_TE_ID) return;
RemoveTextEffect(*te_id);
*te_id = INVALID_TE_ID;
}
static const NWidgetPart _nested_tooltips_widgets[] = {
NWidget(WWT_PANEL, COLOUR_GREY, 0), SetMinimalSize(200, 32), EndContainer(),
};
static const WindowDesc _tool_tips_desc(
100, 100, 0, 0, 0, 0, // Coordinates and sizes are not used,
WC_TOOLTIPS, WC_NONE,
0,
_nested_tooltips_widgets, lengthof(_nested_tooltips_widgets)
);
/** Window for displaying a tooltip. */
struct TooltipsWindow : public Window
{
StringID string_id; ///< String to display as tooltip.
byte paramcount; ///< Number of string parameters in #string_id.
uint64 params[5]; ///< The string parameters.
bool use_left_mouse_button; ///< Wait for left mouse button to close window (else, wait for right button).
TooltipsWindow(StringID str, uint paramcount, const uint64 params[], bool use_left_mouse_button) : Window()
{
this->string_id = str;
assert_compile(sizeof(this->params[0]) == sizeof(params[0]));
assert(paramcount <= lengthof(this->params));
memcpy(this->params, params, sizeof(this->params[0]) * paramcount);
this->paramcount = paramcount;
this->use_left_mouse_button = use_left_mouse_button;
this->InitNested(&_tool_tips_desc);
this->flags4 &= ~WF_WHITE_BORDER_MASK; // remove white-border from tooltip
}
virtual Point OnInitialPosition(const WindowDesc *desc, int16 sm_width, int16 sm_height, int window_number)
{
/* Find the free screen space between the main toolbar at the top, and the statusbar at the bottom.
* Add a fixed distance 2 so the tooltip floats free from both bars.
*/
int scr_top = GetMainViewTop() + 2;
int scr_bot = GetMainViewBottom() - 2;
Point pt;
/* Correctly position the tooltip position, watch out for window and cursor size
* Clamp value to below main toolbar and above statusbar. If tooltip would
* go below window, flip it so it is shown above the cursor */
pt.y = Clamp(_cursor.pos.y + _cursor.size.y + _cursor.offs.y + 5, scr_top, scr_bot);
if (pt.y + sm_height > scr_bot) pt.y = min(_cursor.pos.y + _cursor.offs.y - 5, scr_bot) - sm_height;
pt.x = Clamp(_cursor.pos.x - (sm_width >> 1), 0, _screen.width - sm_width);
return pt;
}
virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *resize)
{
/* There is only one widget. */
for (uint i = 0; i != this->paramcount; i++) SetDParam(i, this->params[i]);
size->width = min(GetStringBoundingBox(this->string_id).width, 194);
size->height = GetStringHeight(this->string_id, size->width);
/* Increase slightly to have some space around the box. */
size->width += 2 + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
size->height += 2 + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
}
virtual void DrawWidget(const Rect &r, int widget) const
{
/* There is only one widget. */
GfxFillRect(r.left, r.top, r.right, r.bottom, 0);
GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, 0x44);
for (uint arg = 0; arg < this->paramcount; arg++) {
SetDParam(arg, this->params[arg]);
}
DrawStringMultiLine(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, r.bottom - WD_FRAMERECT_BOTTOM, this->string_id, TC_FROMSTRING, SA_CENTER);
}
virtual void OnPaint()
{
this->DrawWidgets();
}
virtual void OnMouseLoop()
{
/* We can show tooltips while dragging tools. These are shown as long as
* we are dragging the tool. Normal tooltips work with rmb */
if (this->use_left_mouse_button ? !_left_button_down : !_right_button_down) delete this;
}
};
/** Shows a tooltip
* @param str String to be displayed
* @param paramcount number of params to deal with
* @param params (optional) up to 5 pieces of additional information that may be added to a tooltip
* @param use_left_mouse_button close the tooltip when the left (true) or right (false) mousebutton is released
*/
void GuiShowTooltips(StringID str, uint paramcount, const uint64 params[], bool use_left_mouse_button)
{
DeleteWindowById(WC_TOOLTIPS, 0);
if (str == STR_NULL) return;
new TooltipsWindow(str, paramcount, params, use_left_mouse_button);
}
static int DrawStationCoverageText(const CargoArray &cargos,
int left, int right, int top, StationCoverageType sct, bool supplies)
{
bool first = true;
char string[512];
char *b = InlineString(string, supplies ? STR_STATION_BUILD_SUPPLIES_CARGO : STR_STATION_BUILD_ACCEPTS_CARGO);
for (CargoID i = 0; i < NUM_CARGO; i++) {
if (b >= lastof(string) - (1 + 2 * 4)) break; // ',' or ' ' and two calls to Utf8Encode()
switch (sct) {
case SCT_PASSENGERS_ONLY: if (!IsCargoInClass(i, CC_PASSENGERS)) continue; break;
case SCT_NON_PASSENGERS_ONLY: if (IsCargoInClass(i, CC_PASSENGERS)) continue; break;
case SCT_ALL: break;
default: NOT_REACHED();
}
if (cargos[i] >= (supplies ? 1U : 8U)) {
if (first) {
first = false;
} else {
/* Add a comma if this is not the first item */
*b++ = ',';
*b++ = ' ';
}
b = InlineString(b, CargoSpec::Get(i)->name);
}
}
/* If first is still true then no cargo is accepted */
if (first) b = InlineString(b, STR_JUST_NOTHING);
*b = '\0';
/* Make sure we detect any buffer overflow */
assert(b < endof(string));
SetDParamStr(0, string);
return DrawStringMultiLine(left, right, top, INT32_MAX, STR_JUST_RAW_STRING);
}
/**
* Calculates and draws the accepted or supplied cargo around the selected tile(s)
* @param left x position where the string is to be drawn
* @param right the right most position to draw on
* @param top y position where the string is to be drawn
* @param sct which type of cargo is to be displayed (passengers/non-passengers)
* @param rad radius around selected tile(s) to be searched
* @param supplies if supplied cargos should be drawn, else accepted cargos
* @return Returns the y value below the string that was drawn
*/
int DrawStationCoverageAreaText(int left, int right, int top, StationCoverageType sct, int rad, bool supplies)
{
TileIndex tile = TileVirtXY(_thd.pos.x, _thd.pos.y);
if (tile < MapSize()) {
CargoArray cargos;
if (supplies) {
cargos = GetProductionAroundTiles(tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE, rad);
} else {
cargos = GetAcceptanceAroundTiles(tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE, rad);
}
return DrawStationCoverageText(cargos, left, right, top, sct, supplies);
}
return top;
}
void CheckRedrawStationCoverage(const Window *w)
{
if (_thd.dirty & 1) {
_thd.dirty &= ~1;
w->SetDirty();
}
}
/* Delete a character at the caret position in a text buf.
* If backspace is set, delete the character before the caret,
* else delete the character after it. */
static void DelChar(Textbuf *tb, bool backspace)
{
WChar c;
char *s = tb->buf + tb->caretpos;
if (backspace) s = Utf8PrevChar(s);
uint16 len = (uint16)Utf8Decode(&c, s);
uint width = GetCharacterWidth(FS_NORMAL, c);
tb->width -= width;
if (backspace) {
tb->caretpos -= len;
tb->caretxoffs -= width;
}
/* Move the remaining characters over the marker */
memmove(s, s + len, tb->size - (s - tb->buf) - len);
tb->size -= len;
}
/**
* Delete a character from a textbuffer, either with 'Delete' or 'Backspace'
* The character is delete from the position the caret is at
* @param tb Textbuf type to be changed
* @param delmode Type of deletion, either WKC_BACKSPACE or WKC_DELETE
* @return Return true on successful change of Textbuf, or false otherwise
*/
bool DeleteTextBufferChar(Textbuf *tb, int delmode)
{
if (delmode == WKC_BACKSPACE && tb->caretpos != 0) {
DelChar(tb, true);
return true;
} else if (delmode == WKC_DELETE && tb->caretpos < tb->size - 1) {
DelChar(tb, false);
return true;
}
return false;
}
/**
* Delete every character in the textbuffer
* @param tb Textbuf buffer to be emptied
*/
void DeleteTextBufferAll(Textbuf *tb)
{
memset(tb->buf, 0, tb->maxsize);
tb->size = 1;
tb->width = tb->caretpos = tb->caretxoffs = 0;
}
/**
* Insert a character to a textbuffer. If maxwidth of the Textbuf is zero,
* we don't care about the visual-length but only about the physical
* length of the string
* @param tb Textbuf type to be changed
* @param key Character to be inserted
* @return Return true on successful change of Textbuf, or false otherwise
*/
bool InsertTextBufferChar(Textbuf *tb, WChar key)
{
const byte charwidth = GetCharacterWidth(FS_NORMAL, key);
uint16 len = (uint16)Utf8CharLen(key);
if (tb->size + len <= tb->maxsize && (tb->maxwidth == 0 || tb->width + charwidth <= tb->maxwidth)) {
memmove(tb->buf + tb->caretpos + len, tb->buf + tb->caretpos, tb->size - tb->caretpos);
Utf8Encode(tb->buf + tb->caretpos, key);
tb->size += len;
tb->width += charwidth;
tb->caretpos += len;
tb->caretxoffs += charwidth;
return true;
}
return false;
}
/**
* Insert a chunk of text from the clipboard onto the textbuffer. Get TEXT clipboard
* and append this up to the maximum length (either absolute or screenlength). If maxlength
* is zero, we don't care about the screenlength but only about the physical length of the string
* @param tb Textbuf type to be changed
* @return true on successful change of Textbuf, or false otherwise
*/
bool InsertTextBufferClipboard(Textbuf *tb)
{
char utf8_buf[512];
if (!GetClipboardContents(utf8_buf, lengthof(utf8_buf))) return false;
uint16 width = 0, length = 0;
WChar c;
for (const char *ptr = utf8_buf; (c = Utf8Consume(&ptr)) != '\0';) {
if (!IsPrintable(c)) break;
byte len = Utf8CharLen(c);
if (tb->size + length + len > tb->maxsize) break;
byte charwidth = GetCharacterWidth(FS_NORMAL, c);
if (tb->maxwidth != 0 && width + tb->width + charwidth > tb->maxwidth) break;
width += charwidth;
length += len;
}
if (length == 0) return false;
memmove(tb->buf + tb->caretpos + length, tb->buf + tb->caretpos, tb->size - tb->caretpos);
memcpy(tb->buf + tb->caretpos, utf8_buf, length);
tb->width += width;
tb->caretxoffs += width;
tb->size += length;
tb->caretpos += length;
assert(tb->size <= tb->maxsize);
tb->buf[tb->size - 1] = '\0'; // terminating zero
return true;
}
/**
* Handle text navigation with arrow keys left/right.
* This defines where the caret will blink and the next characer interaction will occur
* @param tb Textbuf type where navigation occurs
* @param navmode Direction in which navigation occurs WKC_LEFT, WKC_RIGHT, WKC_END, WKC_HOME
* @return Return true on successful change of Textbuf, or false otherwise
*/
bool MoveTextBufferPos(Textbuf *tb, int navmode)
{
switch (navmode) {
case WKC_LEFT:
if (tb->caretpos != 0) {
WChar c;
const char *s = Utf8PrevChar(tb->buf + tb->caretpos);
Utf8Decode(&c, s);
tb->caretpos = s - tb->buf; // -= (tb->buf + tb->caretpos - s)
tb->caretxoffs -= GetCharacterWidth(FS_NORMAL, c);
return true;
}
break;
case WKC_RIGHT:
if (tb->caretpos < tb->size - 1) {
WChar c;
tb->caretpos += (uint16)Utf8Decode(&c, tb->buf + tb->caretpos);
tb->caretxoffs += GetCharacterWidth(FS_NORMAL, c);
return true;
}
break;
case WKC_HOME:
tb->caretpos = 0;
tb->caretxoffs = 0;
return true;
case WKC_END:
tb->caretpos = tb->size - 1;
tb->caretxoffs = tb->width;
return true;
default:
break;
}
return false;
}
/**
* Initialize the textbuffer by supplying it the buffer to write into
* and the maximum length of this buffer
* @param tb Textbuf type which is getting initialized
* @param buf the buffer that will be holding the data for input
* @param maxsize maximum size in bytes, including terminating '\0'
* @param maxwidth maximum length in pixels of this buffer. If reached, buffer
* cannot grow, even if maxsize would allow because there is space. Width
* of zero '0' means the buffer is only restricted by maxsize */
void InitializeTextBuffer(Textbuf *tb, char *buf, uint16 maxsize, uint16 maxwidth)
{
assert(maxsize != 0);
tb->buf = buf;
tb->maxsize = maxsize;
tb->maxwidth = maxwidth;
tb->caret = true;
UpdateTextBufferSize(tb);
}
/**
* Update Textbuf type with its actual physical character and screenlength
* Get the count of characters in the string as well as the width in pixels.
* Useful when copying in a larger amount of text at once
* @param tb Textbuf type which length is calculated
*/
void UpdateTextBufferSize(Textbuf *tb)
{
const char *buf = tb->buf;
tb->width = 0;
tb->size = 1; // terminating zero
WChar c;
while ((c = Utf8Consume(&buf)) != '\0') {
tb->width += GetCharacterWidth(FS_NORMAL, c);
tb->size += Utf8CharLen(c);
}
assert(tb->size <= tb->maxsize);
tb->caretpos = tb->size - 1;
tb->caretxoffs = tb->width;
}
bool HandleCaret(Textbuf *tb)
{
/* caret changed? */
bool b = !!(_caret_timer & 0x20);
if (b != tb->caret) {
tb->caret = b;
return true;
}
return false;
}
bool QueryString::HasEditBoxFocus(const Window *w, int wid) const
{
if (w->IsWidgetGloballyFocused(wid)) return true;
if (w->window_class != WC_OSK || _focused_window != w->parent) return false;
return w->parent->nested_focus != NULL && w->parent->nested_focus->type == WWT_EDITBOX;
}
HandleEditBoxResult QueryString::HandleEditBoxKey(Window *w, int wid, uint16 key, uint16 keycode, Window::EventState &state)
{
if (!QueryString::HasEditBoxFocus(w, wid)) return HEBR_NOT_FOCUSED;
state = Window::ES_HANDLED;
switch (keycode) {
case WKC_ESC: return HEBR_CANCEL;
case WKC_RETURN: case WKC_NUM_ENTER: return HEBR_CONFIRM;
#ifdef WITH_COCOA
case (WKC_META | 'V'):
#endif
case (WKC_CTRL | 'V'):
if (InsertTextBufferClipboard(&this->text)) w->SetWidgetDirty(wid);
break;
#ifdef WITH_COCOA
case (WKC_META | 'U'):
#endif
case (WKC_CTRL | 'U'):
DeleteTextBufferAll(&this->text);
w->SetWidgetDirty(wid);
break;
case WKC_BACKSPACE: case WKC_DELETE:
if (DeleteTextBufferChar(&this->text, keycode)) w->SetWidgetDirty(wid);
break;
case WKC_LEFT: case WKC_RIGHT: case WKC_END: case WKC_HOME:
if (MoveTextBufferPos(&this->text, keycode)) w->SetWidgetDirty(wid);
break;
default:
if (IsValidChar(key, this->afilter)) {
if (InsertTextBufferChar(&this->text, key)) w->SetWidgetDirty(wid);
} else {
state = Window::ES_NOT_HANDLED;
}
}
return HEBR_EDITING;
}
void QueryString::HandleEditBox(Window *w, int wid)
{
if (HasEditBoxFocus(w, wid) && HandleCaret(&this->text)) {
w->SetWidgetDirty(wid);
/* When we're not the OSK, notify 'our' OSK to redraw the widget,
* so the caret changes appropriately. */
if (w->window_class != WC_OSK) {
Window *w_osk = FindWindowById(WC_OSK, 0);
if (w_osk != NULL && w_osk->parent == w) w_osk->InvalidateData();
}
}
}
void QueryString::DrawEditBox(Window *w, int wid)
{
const NWidgetBase *wi = w->GetWidget<NWidgetBase>(wid);
assert((wi->type & WWT_MASK) == WWT_EDITBOX);
int left = wi->pos_x;
int right = wi->pos_x + wi->current_x - 1;
int top = wi->pos_y;
int bottom = wi->pos_y + wi->current_y - 1;
GfxFillRect(left + 1, top + 1, right - 1, bottom - 1, 215);
/* Limit the drawing of the string inside the widget boundaries */
DrawPixelInfo dpi;
if (!FillDrawPixelInfo(&dpi, left + WD_FRAMERECT_LEFT, top + WD_FRAMERECT_TOP, right - left - WD_FRAMERECT_RIGHT, bottom - top - WD_FRAMERECT_BOTTOM)) return;
DrawPixelInfo *old_dpi = _cur_dpi;
_cur_dpi = &dpi;
/* We will take the current widget length as maximum width, with a small
* space reserved at the end for the caret to show */
const Textbuf *tb = &this->text;
int delta = min(0, (right - left) - tb->width - 10);
if (tb->caretxoffs + delta < 0) delta = -tb->caretxoffs;
DrawString(delta, tb->width, 0, tb->buf, TC_YELLOW);
if (HasEditBoxFocus(w, wid) && tb->caret) {
int caret_width = GetStringBoundingBox("_").width;
DrawString(tb->caretxoffs + delta, tb->caretxoffs + delta + caret_width, 0, "_", TC_WHITE);
}
_cur_dpi = old_dpi;
}
HandleEditBoxResult QueryStringBaseWindow::HandleEditBoxKey(int wid, uint16 key, uint16 keycode, EventState &state)
{
return this->QueryString::HandleEditBoxKey(this, wid, key, keycode, state);
}
void QueryStringBaseWindow::HandleEditBox(int wid)
{
this->QueryString::HandleEditBox(this, wid);
}
void QueryStringBaseWindow::DrawEditBox(int wid)
{
this->QueryString::DrawEditBox(this, wid);
}
void QueryStringBaseWindow::OnOpenOSKWindow(int wid)
{
ShowOnScreenKeyboard(this, wid, 0, 0);
}
/** Widget of the string query window. */
enum QueryStringWidgets {
QUERY_STR_WIDGET_CLOSEBOX,
QUERY_STR_WIDGET_CAPTION,
QUERY_STR_WIDGET_BACKGROUND,
QUERY_STR_WIDGET_TEXT,
QUERY_STR_WIDGET_DEFAULT,
QUERY_STR_WIDGET_CANCEL,
QUERY_STR_WIDGET_OK
};
/** Class for the string query window. */
struct QueryStringWindow : public QueryStringBaseWindow
{
QueryStringFlags flags; ///< Flags controlling behaviour of the window.
QueryStringWindow(StringID str, StringID caption, uint maxsize, uint maxwidth, const WindowDesc *desc, Window *parent, CharSetFilter afilter, QueryStringFlags flags) :
QueryStringBaseWindow(maxsize)
{
GetString(this->edit_str_buf, str, &this->edit_str_buf[maxsize - 1]);
this->edit_str_buf[maxsize - 1] = '\0';
if ((flags & QSF_ACCEPT_UNCHANGED) == 0) this->orig = strdup(this->edit_str_buf);
this->caption = caption;
this->afilter = afilter;
this->flags = flags;
InitializeTextBuffer(&this->text, this->edit_str_buf, maxsize, maxwidth);
this->InitNested(desc);
this->parent = parent;
this->SetFocusedWidget(QUERY_STR_WIDGET_TEXT);
this->LowerWidget(QUERY_STR_WIDGET_TEXT);
}
void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *resize)
{
if (widget == QUERY_STR_WIDGET_DEFAULT && (this->flags & QSF_ENABLE_DEFAULT) == 0) {
this->GetWidget<NWidgetCore>(widget)->SetFill(false, true);
size->width = 0;
}
}
virtual void OnPaint()
{
this->DrawWidgets();
this->DrawEditBox(QUERY_STR_WIDGET_TEXT);
}
virtual void SetStringParameters(int widget) const
{
if (widget == QUERY_STR_WIDGET_CAPTION) SetDParam(0, this->caption);
}
void OnOk()
{
if (this->orig == NULL || strcmp(this->text.buf, this->orig) != 0) {
/* If the parent is NULL, the editbox is handled by general function
* HandleOnEditText */
if (this->parent != NULL) {
this->parent->OnQueryTextFinished(this->text.buf);
} else {
HandleOnEditText(this->text.buf);
}
this->handled = true;
}
}
virtual void OnClick(Point pt, int widget)
{
switch (widget) {
case QUERY_STR_WIDGET_DEFAULT:
this->text.buf[0] = '\0';
/* Fallthrough */
case QUERY_STR_WIDGET_OK:
this->OnOk();
/* Fallthrough */
case QUERY_STR_WIDGET_CANCEL:
delete this;
break;
}
}
virtual void OnMouseLoop()
{
this->HandleEditBox(QUERY_STR_WIDGET_TEXT);
}
virtual EventState OnKeyPress(uint16 key, uint16 keycode)
{
EventState state = ES_NOT_HANDLED;
switch (this->HandleEditBoxKey(QUERY_STR_WIDGET_TEXT, key, keycode, state)) {
default: NOT_REACHED();
case HEBR_EDITING: {
Window *osk = FindWindowById(WC_OSK, 0);
if (osk != NULL && osk->parent == this) osk->InvalidateData();
} break;
case HEBR_CONFIRM: this->OnOk();
/* FALL THROUGH */
case HEBR_CANCEL: delete this; break; // close window, abandon changes
case HEBR_NOT_FOCUSED: break;
}
return state;
}
virtual void OnOpenOSKWindow(int wid)
{
ShowOnScreenKeyboard(this, wid, QUERY_STR_WIDGET_CANCEL, QUERY_STR_WIDGET_OK);
}
~QueryStringWindow()
{
if (!this->handled && this->parent != NULL) {
Window *parent = this->parent;
this->parent = NULL; // so parent doesn't try to delete us again
parent->OnQueryTextFinished(NULL);
}
}
};
static const NWidgetPart _nested_query_string_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_GREY, QUERY_STR_WIDGET_CLOSEBOX),
NWidget(WWT_CAPTION, COLOUR_GREY, QUERY_STR_WIDGET_CAPTION), SetDataTip(STR_WHITE_STRING, STR_NULL),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_GREY, QUERY_STR_WIDGET_BACKGROUND),
NWidget(WWT_EDITBOX, COLOUR_GREY, QUERY_STR_WIDGET_TEXT), SetMinimalSize(256, 12), SetPadding(2, 2, 2, 2),
EndContainer(),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
NWidget(WWT_TEXTBTN, COLOUR_GREY, QUERY_STR_WIDGET_DEFAULT), SetMinimalSize(87, 12), SetFill(true, true), SetDataTip(STR_BUTTON_DEFAULT, STR_NULL),
NWidget(WWT_TEXTBTN, COLOUR_GREY, QUERY_STR_WIDGET_CANCEL), SetMinimalSize(86, 12), SetFill(true, true), SetDataTip(STR_BUTTON_CANCEL, STR_NULL),
NWidget(WWT_TEXTBTN, COLOUR_GREY, QUERY_STR_WIDGET_OK), SetMinimalSize(87, 12), SetFill(true, true), SetDataTip(STR_BUTTON_OK, STR_NULL),
EndContainer(),
};
static const WindowDesc _query_string_desc(
190, 219, 260, 42, 260, 42,
WC_QUERY_STRING, WC_NONE,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,
_nested_query_string_widgets, lengthof(_nested_query_string_widgets)
);
/** Show a query popup window with a textbox in it.
* @param str StringID for the text shown in the textbox
* @param caption StringID of text shown in caption of querywindow
* @param maxsize maximum size in bytes (including terminating '\0')
* @param maxwidth maximum width in pixels allowed
* @param parent pointer to a Window that will handle the events (ok/cancel) of this
* window. If NULL, results are handled by global function HandleOnEditText
* @param afilter filters out unwanted character input
* @param flags various flags, @see QueryStringFlags
*/
void ShowQueryString(StringID str, StringID caption, uint maxsize, uint maxwidth, Window *parent, CharSetFilter afilter, QueryStringFlags flags)
{
DeleteWindowById(WC_QUERY_STRING, 0);
new QueryStringWindow(str, caption, maxsize, maxwidth, &_query_string_desc, parent, afilter, flags);
}
enum QueryWidgets {
QUERY_WIDGET_CLOSEBOX,
QUERY_WIDGET_CAPTION,
QUERY_WIDGET_BACKGROUND,
QUERY_WIDGET_TEXT,
QUERY_WIDGET_NO,
QUERY_WIDGET_YES
};
/**
* Window used for asking the user a YES/NO question.
*/
struct QueryWindow : public Window {
QueryCallbackProc *proc; ///< callback function executed on closing of popup. Window* points to parent, bool is true if 'yes' clicked, false otherwise
uint64 params[10]; ///< local copy of _decode_parameters
StringID message; ///< message shown for query window
StringID caption; ///< title of window
QueryWindow(const WindowDesc *desc, StringID caption, StringID message, Window *parent, QueryCallbackProc *callback) : Window()
{
/* Create a backup of the variadic arguments to strings because it will be
* overridden pretty often. We will copy these back for drawing */
CopyOutDParam(this->params, 0, lengthof(this->params));
this->caption = caption;
this->message = message;
this->proc = callback;
this->InitNested(desc);
if (parent == NULL) parent = FindWindowById(WC_MAIN_WINDOW, 0);
this->parent = parent;
this->left = parent->left + (parent->width / 2) - (this->width / 2);
this->top = parent->top + (parent->height / 2) - (this->height / 2);
}
~QueryWindow()
{
if (this->proc != NULL) this->proc(this->parent, false);
}
virtual void SetStringParameters(int widget) const
{
switch (widget) {
case QUERY_WIDGET_CAPTION:
CopyInDParam(1, this->params, lengthof(this->params));
SetDParam(0, this->caption);
break;
case QUERY_WIDGET_TEXT:
CopyInDParam(0, this->params, lengthof(this->params));
break;
}
}
virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *resize)
{
if (widget != QUERY_WIDGET_TEXT) return;
Dimension d = GetStringMultiLineBoundingBox(this->message, *size);
d.width += padding.width;
d.height += padding.height;
*size = d;
}
virtual void DrawWidget(const Rect &r, int widget) const
{
if (widget != QUERY_WIDGET_TEXT) return;
DrawStringMultiLine(r.left, r.right, r.top, r.bottom, this->message, TC_FROMSTRING, SA_CENTER);
}
virtual void OnPaint()
{
this->DrawWidgets();
}
virtual void OnClick(Point pt, int widget)
{
switch (widget) {
case QUERY_WIDGET_YES: {
/* in the Generate New World window, clicking 'Yes' causes
* DeleteNonVitalWindows() to be called - we shouldn't be in a window then */
QueryCallbackProc *proc = this->proc;
Window *parent = this->parent;
/* Prevent the destructor calling the callback function */
this->proc = NULL;
delete this;
if (proc != NULL) {
proc(parent, true);
proc = NULL;
}
} break;
case QUERY_WIDGET_NO:
delete this;
break;
}
}
virtual EventState OnKeyPress(uint16 key, uint16 keycode)
{
/* ESC closes the window, Enter confirms the action */
switch (keycode) {
case WKC_RETURN:
case WKC_NUM_ENTER:
if (this->proc != NULL) {
this->proc(this->parent, true);
this->proc = NULL;
}
/* Fallthrough */
case WKC_ESC:
delete this;
return ES_HANDLED;
}
return ES_NOT_HANDLED;
}
};
static const NWidgetPart _nested_query_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_RED, QUERY_WIDGET_CLOSEBOX),
NWidget(WWT_CAPTION, COLOUR_RED, QUERY_WIDGET_CAPTION), SetDataTip(STR_JUST_STRING, STR_NULL),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_RED, QUERY_WIDGET_BACKGROUND), SetPIP(8, 15, 8),
NWidget(WWT_TEXT, COLOUR_RED, QUERY_WIDGET_TEXT), SetMinimalSize(200, 12),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(20, 29, 20),
NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, QUERY_WIDGET_NO), SetMinimalSize(71, 12), SetDataTip(STR_QUIT_NO, STR_NULL),
NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, QUERY_WIDGET_YES), SetMinimalSize(71, 12), SetDataTip(STR_QUIT_YES, STR_NULL),
EndContainer(),
EndContainer(),
};
static const WindowDesc _query_desc(
WDP_CENTER, WDP_CENTER, 210, 82, 210, 82,
WC_CONFIRM_POPUP_QUERY, WC_NONE,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_UNCLICK_BUTTONS | WDF_DEF_WIDGET | WDF_MODAL,
_nested_query_widgets, lengthof(_nested_query_widgets)
);
/** Show a modal confirmation window with standard 'yes' and 'no' buttons
* The window is aligned to the centre of its parent.
* @param caption string shown as window caption
* @param message string that will be shown for the window
* @param parent pointer to parent window, if this pointer is NULL the parent becomes
* the main window WC_MAIN_WINDOW
* @param callback callback function pointer to set in the window descriptor
*/
void ShowQuery(StringID caption, StringID message, Window *parent, QueryCallbackProc *callback)
{
new QueryWindow(&_query_desc, caption, message, parent, callback);
}
enum SaveLoadWindowWidgets {
SLWW_CLOSE = 0,
SLWW_WINDOWTITLE,
SLWW_SORT_BYNAME,
SLWW_SORT_BYDATE,
SLWW_BACKGROUND,
SLWW_FILE_BACKGROUND,
SLWW_HOME_BUTTON,
SLWW_DRIVES_DIRECTORIES_LIST,
SLWW_SCROLLBAR,
SLWW_CONTENT_DOWNLOAD, ///< only available for play scenario/heightmap (content download)
SLWW_SAVE_OSK_TITLE, ///< only available for save operations
SLWW_DELETE_SELECTION, ///< same in here
SLWW_SAVE_GAME, ///< not to mention in here too
SLWW_RESIZE,
SLWW_CONTENT_DOWNLOAD_SEL, ///< Selection 'stack' to 'hide' the content download
};
static const NWidgetPart _nested_load_dialog_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_GREY, SLWW_CLOSE),
NWidget(WWT_CAPTION, COLOUR_GREY, SLWW_WINDOWTITLE),
EndContainer(),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SLWW_SORT_BYNAME), SetDataTip(STR_SORT_BY_CAPTION_NAME, STR_TOOLTIP_SORT_ORDER), SetFill(true, false), SetResize(1, 0),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SLWW_SORT_BYDATE), SetDataTip(STR_SORT_BY_CAPTION_DATE, STR_TOOLTIP_SORT_ORDER), SetFill(true, false), SetResize(1, 0),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_GREY, SLWW_BACKGROUND), SetFill(true, false), SetResize(1, 0), EndContainer(),
NWidget(WWT_PANEL, COLOUR_GREY, SLWW_FILE_BACKGROUND),
NWidget(NWID_HORIZONTAL),
NWidget(NWID_VERTICAL),
NWidget(WWT_INSET, COLOUR_GREY, SLWW_DRIVES_DIRECTORIES_LIST), SetFill(true, true), SetPadding(2, 1, 2, 2),
SetDataTip(0x0, STR_SAVELOAD_LIST_TOOLTIP), SetResize(1, 10), EndContainer(),
NWidget(NWID_SELECTION, INVALID_COLOUR, SLWW_CONTENT_DOWNLOAD_SEL),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SLWW_CONTENT_DOWNLOAD), SetResize(1, 0),
SetDataTip(STR_INTRO_ONLINE_CONTENT, STR_INTRO_TOOLTIP_ONLINE_CONTENT),
EndContainer(),
EndContainer(),
NWidget(NWID_VERTICAL),
NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, SLWW_HOME_BUTTON), SetMinimalSize(12, 12), SetDataTip(SPR_HOUSE_ICON, STR_SAVELOAD_HOME_BUTTON),
NWidget(WWT_SCROLLBAR, COLOUR_GREY, SLWW_SCROLLBAR),
NWidget(WWT_RESIZEBOX, COLOUR_GREY, SLWW_RESIZE),
EndContainer(),
EndContainer(),
EndContainer(),
};
static const NWidgetPart _nested_save_dialog_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_GREY, SLWW_CLOSE),
NWidget(WWT_CAPTION, COLOUR_GREY, SLWW_WINDOWTITLE),
EndContainer(),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SLWW_SORT_BYNAME), SetDataTip(STR_SORT_BY_CAPTION_NAME, STR_TOOLTIP_SORT_ORDER), SetFill(true, false), SetResize(1, 0),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SLWW_SORT_BYDATE), SetDataTip(STR_SORT_BY_CAPTION_DATE, STR_TOOLTIP_SORT_ORDER), SetFill(true, false), SetResize(1, 0),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_GREY, SLWW_BACKGROUND), SetFill(true, false), SetResize(1, 0), EndContainer(),
NWidget(WWT_PANEL, COLOUR_GREY, SLWW_FILE_BACKGROUND),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_INSET, COLOUR_GREY, SLWW_DRIVES_DIRECTORIES_LIST), SetPadding(2, 1, 0, 2),
SetDataTip(0x0, STR_SAVELOAD_LIST_TOOLTIP), SetResize(1, 10), EndContainer(),
NWidget(NWID_VERTICAL),
NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, SLWW_HOME_BUTTON), SetMinimalSize(12, 12), SetDataTip(SPR_HOUSE_ICON, STR_SAVELOAD_HOME_BUTTON),
NWidget(WWT_SCROLLBAR, COLOUR_GREY, SLWW_SCROLLBAR),
EndContainer(),
EndContainer(),
NWidget(WWT_EDITBOX, COLOUR_GREY, SLWW_SAVE_OSK_TITLE), SetPadding(3, 2, 2, 2), SetFill(true, false), SetResize(1, 0),
SetDataTip(STR_SAVELOAD_OSKTITLE, STR_SAVELOAD_EDITBOX_TOOLTIP),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SLWW_DELETE_SELECTION), SetDataTip(STR_SAVELOAD_DELETE_BUTTON, STR_SAVELOAD_DELETE_TOOLTIP), SetFill(true, false), SetResize(1, 0),
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SLWW_SAVE_GAME), SetDataTip(STR_SAVELOAD_SAVE_BUTTON, STR_SAVELOAD_SAVE_TOOLTIP), SetFill(true, false), SetResize(1, 0),
NWidget(WWT_RESIZEBOX, COLOUR_GREY, SLWW_RESIZE),
EndContainer(),
};
/* Colours for fios types */
const TextColour _fios_colours[] = {
TC_LIGHT_BLUE, TC_DARK_GREEN, TC_DARK_GREEN, TC_ORANGE, TC_LIGHT_BROWN,
TC_ORANGE, TC_LIGHT_BROWN, TC_ORANGE, TC_ORANGE, TC_YELLOW
};
void BuildFileList()
{
_fios_path_changed = true;
FiosFreeSavegameList();
switch (_saveload_mode) {
case SLD_NEW_GAME:
case SLD_LOAD_SCENARIO:
case SLD_SAVE_SCENARIO:
FiosGetScenarioList(_saveload_mode); break;
case SLD_LOAD_HEIGHTMAP:
FiosGetHeightmapList(_saveload_mode); break;
default: FiosGetSavegameList(_saveload_mode); break;
}
}
static void MakeSortedSaveGameList()
{
uint sort_start = 0;
uint sort_end = 0;
/* Directories are always above the files (FIOS_TYPE_DIR)
* Drives (A:\ (windows only) are always under the files (FIOS_TYPE_DRIVE)
* Only sort savegames/scenarios, not directories
*/
for (const FiosItem *item = _fios_items.Begin(); item != _fios_items.End(); item++) {
switch (item->type) {
case FIOS_TYPE_DIR: sort_start++; break;
case FIOS_TYPE_PARENT: sort_start++; break;
case FIOS_TYPE_DRIVE: sort_end++; break;
default: break;
}
}
uint s_amount = _fios_items.Length() - sort_start - sort_end;
QSortT(_fios_items.Get(sort_start), s_amount, CompareFiosItems);
}
extern void StartupEngines();
struct SaveLoadWindow : public QueryStringBaseWindow {
private:
FiosItem o_dir;
public:
void GenerateFileName()
{
GenerateDefaultSaveName(this->edit_str_buf, &this->edit_str_buf[this->edit_str_size - 1]);
}
SaveLoadWindow(const WindowDesc *desc, SaveLoadDialogMode mode) : QueryStringBaseWindow(64)
{
static const StringID saveload_captions[] = {
STR_SAVELOAD_LOAD_CAPTION,
STR_SAVELOAD_LOAD_SCENARIO,
STR_SAVELOAD_SAVE_CAPTION,
STR_SAVELOAD_SAVE_SCENARIO,
STR_SAVELOAD_LOAD_HEIGHTMAP,
};
assert((uint)mode < lengthof(saveload_captions));
/* Use an array to define what will be the current file type being handled
* by current file mode */
switch (mode) {
case SLD_SAVE_GAME: this->GenerateFileName(); break;
case SLD_SAVE_SCENARIO: strecpy(this->edit_str_buf, "UNNAMED", &this->edit_str_buf[edit_str_size - 1]); break;
default: break;
}
this->afilter = CS_ALPHANUMERAL;
InitializeTextBuffer(&this->text, this->edit_str_buf, this->edit_str_size, 240);
this->CreateNestedTree(desc);
if (mode == SLD_LOAD_GAME) this->GetWidget<NWidgetStacked>(SLWW_CONTENT_DOWNLOAD_SEL)->SetDisplayedPlane(STACKED_SELECTION_ZERO_SIZE);
this->GetWidget<NWidgetCore>(SLWW_WINDOWTITLE)->widget_data = saveload_captions[mode];
this->FinishInitNested(desc, 0);
this->LowerWidget(SLWW_DRIVES_DIRECTORIES_LIST);
this->vscroll.SetCapacity(this->GetWidget<NWidgetBase>(SLWW_DRIVES_DIRECTORIES_LIST)->current_y / this->resize.step_height);
/* pause is only used in single-player, non-editor mode, non-menu mode. It
* will be unpaused in the WE_DESTROY event handler. */
if (_game_mode != GM_MENU && !_networking && _game_mode != GM_EDITOR) {
DoCommandP(0, PM_PAUSED_SAVELOAD, 1, CMD_PAUSE);
}
SetObjectToPlace(SPR_CURSOR_ZZZ, PAL_NONE, HT_NONE, WC_MAIN_WINDOW, 0);
BuildFileList();
ResetObjectToPlace();
o_dir.type = FIOS_TYPE_DIRECT;
switch (_saveload_mode) {
case SLD_SAVE_GAME:
case SLD_LOAD_GAME:
FioGetDirectory(o_dir.name, lengthof(o_dir.name), SAVE_DIR);
break;
case SLD_SAVE_SCENARIO:
case SLD_LOAD_SCENARIO:
FioGetDirectory(o_dir.name, lengthof(o_dir.name), SCENARIO_DIR);
break;
case SLD_LOAD_HEIGHTMAP:
FioGetDirectory(o_dir.name, lengthof(o_dir.name), HEIGHTMAP_DIR);
break;
default:
strecpy(o_dir.name, _personal_dir, lastof(o_dir.name));
}
/* Focus the edit box by default in the save windows */
if (_saveload_mode == SLD_SAVE_GAME || _saveload_mode == SLD_SAVE_SCENARIO) {
this->SetFocusedWidget(SLWW_SAVE_OSK_TITLE);
}
}
virtual ~SaveLoadWindow()
{
/* pause is only used in single-player, non-editor mode, non menu mode */
if (!_networking && _game_mode != GM_EDITOR && _game_mode != GM_MENU) {
DoCommandP(0, PM_PAUSED_SAVELOAD, 0, CMD_PAUSE);
}
FiosFreeSavegameList();
}
virtual void DrawWidget(const Rect &r, int widget) const
{
switch (widget) {
case SLWW_SORT_BYNAME:
case SLWW_SORT_BYDATE:
if (((_savegame_sort_order & SORT_BY_NAME) != 0) == (widget == SLWW_SORT_BYNAME)) {
this->DrawSortButtonState(widget, _savegame_sort_order & SORT_DESCENDING ? SBS_DOWN : SBS_UP);
}
break;
case SLWW_BACKGROUND: {
static const char *path = NULL;
static StringID str = STR_ERROR_UNABLE_TO_READ_DRIVE;
static uint64 tot = 0;
if (_fios_path_changed) {
str = FiosGetDescText(&path, &tot);
_fios_path_changed = false;
}
if (str != STR_ERROR_UNABLE_TO_READ_DRIVE) SetDParam(0, tot);
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + FONT_HEIGHT_NORMAL + WD_FRAMERECT_TOP, str);
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, path, TC_BLACK);
} break;
case SLWW_DRIVES_DIRECTORIES_LIST: {
GfxFillRect(r.left + 1, r.top + 1, r.right, r.bottom, 0xD7);
uint y = r.top + WD_FRAMERECT_TOP;
for (uint pos = this->vscroll.GetPosition(); pos < _fios_items.Length(); pos++) {
const FiosItem *item = _fios_items.Get(pos);
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, item->title, _fios_colours[item->type]);
y += this->resize.step_height;
if (y >= this->vscroll.GetCapacity() * this->resize.step_height + r.top + WD_FRAMERECT_TOP) break;
}
} break;
}
}
virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *resize)
{
switch (widget) {
case SLWW_CONTENT_DOWNLOAD_SEL:
resize->width = 1;
break;
case SLWW_SAVE_OSK_TITLE:
size->height = FONT_HEIGHT_NORMAL + padding.height;
break;
case SLWW_BACKGROUND:
size->height = 2 * FONT_HEIGHT_NORMAL + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
break;
case SLWW_DRIVES_DIRECTORIES_LIST:
resize->height = FONT_HEIGHT_NORMAL;
size->height = resize->height * 10;
break;
}
}
virtual void OnPaint()
{
if (_savegame_sort_dirty) {
_savegame_sort_dirty = false;
MakeSortedSaveGameList();
}
this->vscroll.SetCount(_fios_items.Length());
this->DrawWidgets();
if (_saveload_mode == SLD_SAVE_GAME || _saveload_mode == SLD_SAVE_SCENARIO) {
this->DrawEditBox(SLWW_SAVE_OSK_TITLE);
}
}
virtual void OnClick(Point pt, int widget)
{
switch (widget) {
case SLWW_SORT_BYNAME: // Sort save names by name
_savegame_sort_order = (_savegame_sort_order == SORT_BY_NAME) ?
SORT_BY_NAME | SORT_DESCENDING : SORT_BY_NAME;
_savegame_sort_dirty = true;
this->SetDirty();
break;
case SLWW_SORT_BYDATE: // Sort save names by date
_savegame_sort_order = (_savegame_sort_order == SORT_BY_DATE) ?
SORT_BY_DATE | SORT_DESCENDING : SORT_BY_DATE;
_savegame_sort_dirty = true;
this->SetDirty();
break;
case SLWW_HOME_BUTTON: // OpenTTD 'button', jumps to OpenTTD directory
FiosBrowseTo(&o_dir);
this->SetDirty();
BuildFileList();
break;
case SLWW_DRIVES_DIRECTORIES_LIST: { // Click the listbox
int y = (pt.y - this->GetWidget<NWidgetBase>(SLWW_DRIVES_DIRECTORIES_LIST)->pos_y - WD_FRAMERECT_TOP) / this->resize.step_height;
if (y < 0 || (y += this->vscroll.GetPosition()) >= this->vscroll.GetCount()) return;
const FiosItem *file = _fios_items.Get(y);
const char *name = FiosBrowseTo(file);
if (name != NULL) {
if (_saveload_mode == SLD_LOAD_GAME || _saveload_mode == SLD_LOAD_SCENARIO) {
_switch_mode = (_game_mode == GM_EDITOR) ? SM_LOAD_SCENARIO : SM_LOAD;
SetFiosType(file->type);
strecpy(_file_to_saveload.name, name, lastof(_file_to_saveload.name));
strecpy(_file_to_saveload.title, file->title, lastof(_file_to_saveload.title));
delete this;
} else if (_saveload_mode == SLD_LOAD_HEIGHTMAP) {
SetFiosType(file->type);
strecpy(_file_to_saveload.name, name, lastof(_file_to_saveload.name));
strecpy(_file_to_saveload.title, file->title, lastof(_file_to_saveload.title));
delete this;
ShowHeightmapLoad();
} else {
/* SLD_SAVE_GAME, SLD_SAVE_SCENARIO copy clicked name to editbox */
ttd_strlcpy(this->text.buf, file->title, this->text.maxsize);
UpdateTextBufferSize(&this->text);
this->SetWidgetDirty(SLWW_SAVE_OSK_TITLE);
}
} else {
/* Changed directory, need repaint. */
this->SetDirty();
BuildFileList();
}
break;
}
case SLWW_CONTENT_DOWNLOAD:
if (!_network_available) {
ShowErrorMessage(STR_NETWORK_ERROR_NOTAVAILABLE, INVALID_STRING_ID, 0, 0);
} else {
#if defined(ENABLE_NETWORK)
switch (_saveload_mode) {
default: NOT_REACHED();
case SLD_LOAD_SCENARIO: ShowNetworkContentListWindow(NULL, CONTENT_TYPE_SCENARIO); break;
case SLD_LOAD_HEIGHTMAP: ShowNetworkContentListWindow(NULL, CONTENT_TYPE_HEIGHTMAP); break;
}
#endif
}
break;
case SLWW_DELETE_SELECTION: case SLWW_SAVE_GAME: // Delete, Save game
break;
}
}
virtual void OnMouseLoop()
{
if (_saveload_mode == SLD_SAVE_GAME || _saveload_mode == SLD_SAVE_SCENARIO) {
this->HandleEditBox(SLWW_SAVE_OSK_TITLE);
}
}
virtual EventState OnKeyPress(uint16 key, uint16 keycode)
{
if (keycode == WKC_ESC) {
delete this;
return ES_HANDLED;
}
EventState state = ES_NOT_HANDLED;
if ((_saveload_mode == SLD_SAVE_GAME || _saveload_mode == SLD_SAVE_SCENARIO) &&
this->HandleEditBoxKey(SLWW_SAVE_OSK_TITLE, key, keycode, state) == HEBR_CONFIRM) {
this->HandleButtonClick(SLWW_SAVE_GAME);
}
return state;
}
virtual void OnTimeout()
{
/* This test protects against using widgets 11 and 12 which are only available
* in those two saveload mode */
if (!(_saveload_mode == SLD_SAVE_GAME || _saveload_mode == SLD_SAVE_SCENARIO)) return;
if (this->IsWidgetLowered(SLWW_DELETE_SELECTION)) { // Delete button clicked
if (!FiosDelete(this->text.buf)) {
ShowErrorMessage(STR_ERROR_UNABLE_TO_DELETE_FILE, INVALID_STRING_ID, 0, 0);
} else {
BuildFileList();
/* Reset file name to current date on successful delete */
if (_saveload_mode == SLD_SAVE_GAME) GenerateFileName();
}
UpdateTextBufferSize(&this->text);
this->SetDirty();
} else if (this->IsWidgetLowered(SLWW_SAVE_GAME)) { // Save button clicked
_switch_mode = SM_SAVE;
FiosMakeSavegameName(_file_to_saveload.name, this->text.buf, sizeof(_file_to_saveload.name));
/* In the editor set up the vehicle engines correctly (date might have changed) */
if (_game_mode == GM_EDITOR) StartupEngines();
}
}
virtual void OnResize()
{
this->vscroll.SetCapacity(this->GetWidget<NWidgetBase>(SLWW_DRIVES_DIRECTORIES_LIST)->current_y / this->resize.step_height);
}
virtual void OnInvalidateData(int data)
{
BuildFileList();
}
};
static const WindowDesc _load_dialog_desc(
WDP_CENTER, WDP_CENTER, 257, 154, 257, 294,
WC_SAVELOAD, WC_NONE,
WDF_STD_TOOLTIPS | WDF_DEF_WIDGET | WDF_STD_BTN | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE,
_nested_load_dialog_widgets, lengthof(_nested_load_dialog_widgets)
);
static const WindowDesc _save_dialog_desc(
WDP_CENTER, WDP_CENTER, 257, 180, 257, 320,
WC_SAVELOAD, WC_NONE,
WDF_STD_TOOLTIPS | WDF_DEF_WIDGET | WDF_STD_BTN | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE,
_nested_save_dialog_widgets, lengthof(_nested_save_dialog_widgets)
);
/** These values are used to convert the file/operations mode into a corresponding file type.
* So each entry, as expressed by the related comment, is based on the enum */
static const FileType _file_modetotype[] = {
FT_SAVEGAME, ///< used for SLD_LOAD_GAME
FT_SCENARIO, ///< used for SLD_LOAD_SCENARIO
FT_SAVEGAME, ///< used for SLD_SAVE_GAME
FT_SCENARIO, ///< used for SLD_SAVE_SCENARIO
FT_HEIGHTMAP, ///< used for SLD_LOAD_HEIGHTMAP
FT_SAVEGAME, ///< SLD_NEW_GAME
};
void ShowSaveLoadDialog(SaveLoadDialogMode mode)
{
DeleteWindowById(WC_SAVELOAD, 0);
const WindowDesc *sld;
switch (mode) {
case SLD_SAVE_GAME:
case SLD_SAVE_SCENARIO:
sld = &_save_dialog_desc; break;
default:
sld = &_load_dialog_desc; break;
}
_saveload_mode = mode;
_file_to_saveload.filetype = _file_modetotype[mode];
new SaveLoadWindow(sld, mode);
}
void RedrawAutosave()
{
SetWindowDirty(WC_STATUS_BAR, 0);
}
void SetFiosType(const byte fiostype)
{
switch (fiostype) {
case FIOS_TYPE_FILE:
case FIOS_TYPE_SCENARIO:
_file_to_saveload.mode = SL_LOAD;
break;
case FIOS_TYPE_OLDFILE:
case FIOS_TYPE_OLD_SCENARIO:
_file_to_saveload.mode = SL_OLD_LOAD;
break;
#ifdef WITH_PNG
case FIOS_TYPE_PNG:
_file_to_saveload.mode = SL_PNG;
break;
#endif /* WITH_PNG */
case FIOS_TYPE_BMP:
_file_to_saveload.mode = SL_BMP;
break;
default:
_file_to_saveload.mode = SL_INVALID;
break;
}
}
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