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OpenTTD-patches/src/newgrf_gui.cpp

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/* $Id$ */
/*
* 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 newgrf_gui.cpp GUI to change NewGRF settings. */
#include "stdafx.h"
#include "gui.h"
#include "newgrf.h"
#include "strings_func.h"
#include "window_func.h"
#include "gamelog.h"
#include "settings_type.h"
#include "settings_func.h"
#include "widgets/dropdown_type.h"
#include "network/network.h"
#include "network/network_content.h"
#include "sortlist_type.h"
#include "querystring_gui.h"
#include "core/geometry_func.hpp"
#include "newgrf_text.h"
#include "table/strings.h"
#include "table/sprites.h"
/**
* Show the first NewGRF error we can find.
*/
void ShowNewGRFError()
{
for (const GRFConfig *c = _grfconfig; c != NULL; c = c->next) {
/* We only want to show fatal errors */
if (c->error == NULL || c->error->severity != STR_NEWGRF_ERROR_MSG_FATAL) continue;
SetDParam (0, c->error->custom_message == NULL ? c->error->message : STR_JUST_RAW_STRING);
SetDParamStr(1, c->error->custom_message);
SetDParam (2, STR_JUST_RAW_STRING);
SetDParamStr(3, c->filename);
SetDParam (4, STR_JUST_RAW_STRING);
SetDParamStr(5, c->error->data);
for (uint i = 0; i < c->error->num_params; i++) {
SetDParam(6 + i, c->error->param_value[i]);
}
ShowErrorMessage(STR_NEWGRF_ERROR_FATAL_POPUP, INVALID_STRING_ID, WL_CRITICAL);
break;
}
}
static void ShowNewGRFInfo(const GRFConfig *c, uint x, uint y, uint right, uint bottom, bool show_params)
{
if (c->error != NULL) {
char message[512];
SetDParamStr(0, c->error->custom_message); // is skipped by built-in messages
SetDParam (1, STR_JUST_RAW_STRING);
SetDParamStr(2, c->filename);
SetDParam (3, STR_JUST_RAW_STRING);
SetDParamStr(4, c->error->data);
for (uint i = 0; i < c->error->num_params; i++) {
SetDParam(5 + i, c->error->param_value[i]);
}
GetString(message, c->error->custom_message == NULL ? c->error->message : STR_JUST_RAW_STRING, lastof(message));
SetDParamStr(0, message);
y = DrawStringMultiLine(x, right, y, bottom, c->error->severity);
}
/* Draw filename or not if it is not known (GRF sent over internet) */
if (c->filename != NULL) {
SetDParamStr(0, c->filename);
y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_FILENAME);
}
/* Prepare and draw GRF ID */
char buff[256];
snprintf(buff, lengthof(buff), "%08X", BSWAP32(c->ident.grfid));
SetDParamStr(0, buff);
y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_GRF_ID);
if (_settings_client.gui.newgrf_developer_tools && c->version != 0) {
SetDParam(0, c->version);
y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_VERSION);
}
/* Prepare and draw MD5 sum */
md5sumToString(buff, lastof(buff), c->ident.md5sum);
SetDParamStr(0, buff);
y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_MD5SUM);
/* Show GRF parameter list */
if (show_params) {
if (c->num_params > 0) {
GRFBuildParamList(buff, c, lastof(buff));
SetDParam(0, STR_JUST_RAW_STRING);
SetDParamStr(1, buff);
} else {
SetDParam(0, STR_LAND_AREA_INFORMATION_LOCAL_AUTHORITY_NONE);
}
y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_PARAMETER);
/* Draw the palette of the NewGRF */
SetDParamStr(0, (c->palette & GRFP_USE_WINDOWS) ? "Windows" : "DOS");
y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_PALETTE);
}
/* Show flags */
if (c->status == GCS_NOT_FOUND) y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_NOT_FOUND);
if (c->status == GCS_DISABLED) y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_DISABLED);
if (HasBit(c->flags, GCF_COMPATIBLE)) y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_COMPATIBLE_LOADED);
/* Draw GRF info if it exists */
if (!StrEmpty(c->GetDescription())) {
SetDParam(0, STR_JUST_RAW_STRING);
SetDParamStr(1, c->GetDescription());
y = DrawStringMultiLine(x, right, y, bottom, STR_BLACK_STRING);
} else {
y = DrawStringMultiLine(x, right, y, bottom, STR_NEWGRF_SETTINGS_NO_INFO);
}
}
/** Enum referring to the widgets of the NewGRF parameters window */
enum ShowNewGRFParametersWidgets {
GRFPAR_WIDGET_BACKGROUND, ///< Panel to draw the settings on
GRFPAR_WIDGET_SCROLLBAR, ///< Scrollbar to scroll through all settings
GRFPAR_WIDGET_ACCEPT, ///< Accept button
GRFPAR_WIDGET_DESCRIPTION, ///< Multi-line description of a parameter
};
/**
* Window for setting the parameters of a NewGRF.
*/
struct NewGRFParametersWindow : public Window {
static GRFParameterInfo dummy_parameter_info; ///< Dummy info in case a newgrf didn't provide info about some parameter.
GRFConfig *grf_config; ///< Set the parameters of this GRFConfig.
uint clicked_button; ///< The row in which a button was clicked or UINT_MAX.
bool clicked_increase; ///< True if the increase button was clicked, false for the decrease button.
int timeout; ///< How long before we unpress the last-pressed button?
uint clicked_row; ///< The selected parameter
int line_height; ///< Height of a row in the matrix widget.
Scrollbar *vscroll;
NewGRFParametersWindow(const WindowDesc *desc, GRFConfig *c) : Window(),
grf_config(c),
clicked_button(UINT_MAX),
timeout(0),
clicked_row(UINT_MAX)
{
this->CreateNestedTree(desc);
this->vscroll = this->GetScrollbar(GRFPAR_WIDGET_SCROLLBAR);
this->FinishInitNested(desc); // Initializes 'this->line_height' as side effect.
this->vscroll->SetCount(c->num_valid_params);
}
/**
* Get a dummy parameter-info object with default information.
* @param nr The param number that should be changed.
* @return GRFParameterInfo with dummy information about the given parameter.
*/
static GRFParameterInfo *GetDummyParameterInfo(uint nr)
{
dummy_parameter_info.param_nr = nr;
return &dummy_parameter_info;
}
virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
{
switch (widget) {
case GRFPAR_WIDGET_BACKGROUND:
this->line_height = FONT_HEIGHT_NORMAL + WD_MATRIX_TOP + WD_MATRIX_BOTTOM;
resize->width = 1;
resize->height = this->line_height;
size->height = GB(this->GetWidget<NWidgetCore>(widget)->widget_data, MAT_ROW_START, MAT_ROW_BITS) * this->line_height;
break;
case GRFPAR_WIDGET_DESCRIPTION:
size->height = max<uint>(size->height, FONT_HEIGHT_NORMAL * 4 + WD_TEXTPANEL_TOP + WD_TEXTPANEL_BOTTOM);
break;
}
}
virtual void OnPaint()
{
this->DrawWidgets();
}
virtual void DrawWidget(const Rect &r, int widget) const
{
if (widget == GRFPAR_WIDGET_DESCRIPTION) {
const GRFParameterInfo *par_info = (this->clicked_row < this->grf_config->param_info.Length()) ? this->grf_config->param_info[this->clicked_row] : NULL;
if (par_info == NULL) return;
const char *desc = GetGRFStringFromGRFText(par_info->desc);
if (desc == NULL) return;
DrawStringMultiLine(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_TEXTPANEL_TOP, r.bottom - WD_TEXTPANEL_BOTTOM, desc, TC_BLACK);
return;
} else if (widget != GRFPAR_WIDGET_BACKGROUND) {
return;
}
bool rtl = _dynlang.text_dir == TD_RTL;
uint buttons_left = rtl ? r.right - 23 : r.left + 4;
uint text_left = r.left + (rtl ? WD_FRAMERECT_LEFT : 28);
uint text_right = r.right - (rtl ? 28 : WD_FRAMERECT_RIGHT);
int y = r.top;
for (uint i = this->vscroll->GetPosition(); this->vscroll->IsVisible(i) && i < this->grf_config->num_valid_params; i++) {
GRFParameterInfo *par_info = (i < this->grf_config->param_info.Length()) ? this->grf_config->param_info[i] : NULL;
if (par_info == NULL) par_info = GetDummyParameterInfo(i);
uint32 current_value = par_info->GetValue(this->grf_config);
bool selected = (i == this->clicked_row);
if (par_info->type == PTYPE_BOOL) {
DrawFrameRect(buttons_left, y + 2, buttons_left + 19, y + 10, (current_value != 0) ? COLOUR_GREEN : COLOUR_RED, (current_value != 0) ? FR_LOWERED : FR_NONE);
SetDParam(2, par_info->GetValue(this->grf_config) == 0 ? STR_CONFIG_SETTING_OFF : STR_CONFIG_SETTING_ON);
} else if (par_info->type == PTYPE_UINT_ENUM) {
DrawArrowButtons(buttons_left, y + 2, COLOUR_YELLOW, (this->clicked_button == i) ? 1 + (this->clicked_increase != rtl) : 0, current_value > par_info->min_value, current_value < par_info->max_value);
SetDParam(2, STR_JUST_INT);
SetDParam(3, current_value);
if (par_info->value_names.Find(current_value) != par_info->value_names.End()) {
const char *label = GetGRFStringFromGRFText(par_info->value_names.Find(current_value)->second);
if (label != NULL) {
SetDParam(2, STR_JUST_RAW_STRING);
SetDParamStr(3, label);
}
}
}
const char *name = GetGRFStringFromGRFText(par_info->name);
if (name != NULL) {
SetDParam(0, STR_JUST_RAW_STRING);
SetDParamStr(1, name);
} else {
SetDParam(0, STR_NEWGRF_PARAMETERS_DEFAULT_NAME);
SetDParam(1, i + 1);
}
DrawString(text_left, text_right, y + WD_MATRIX_TOP, STR_NEWGRF_PARAMETERS_SETTING, selected ? TC_WHITE : TC_LIGHT_BLUE);
y += this->line_height;
}
}
virtual void OnClick(Point pt, int widget, int click_count)
{
switch (widget) {
case GRFPAR_WIDGET_BACKGROUND: {
uint num = this->vscroll->GetScrolledRowFromWidget(pt.y, this, GRFPAR_WIDGET_BACKGROUND);
if (num >= this->grf_config->num_valid_params) break;
if (this->clicked_row != num) {
DeleteChildWindows(WC_QUERY_STRING);
this->clicked_row = num;
}
const NWidgetBase *wid = this->GetWidget<NWidgetBase>(GRFPAR_WIDGET_BACKGROUND);
int x = pt.x - wid->pos_x;
if (_dynlang.text_dir == TD_RTL) x = wid->current_x - x;
x -= 4;
GRFParameterInfo *par_info = (num < this->grf_config->param_info.Length()) ? this->grf_config->param_info[num] : NULL;
if (par_info == NULL) par_info = GetDummyParameterInfo(num);
/* One of the arrows is clicked */
if (IsInsideMM(x, 0, 21)) {
uint32 val = par_info->GetValue(this->grf_config);
if (par_info->type == PTYPE_BOOL) {
val = !val;
} else {
if (x >= 10) {
/* Increase button clicked */
if (val < par_info->max_value) val++;
this->clicked_increase = true;
} else {
/* Decrease button clicked */
if (val > par_info->min_value) val--;
this->clicked_increase = false;
}
}
par_info->SetValue(this->grf_config, val);
this->clicked_button = num;
this->timeout = 5;
} else if (par_info->type == PTYPE_UINT_ENUM && click_count >= 2) {
/* Display a query box so users can enter a custom value. */
SetDParam(0, this->grf_config->param[num]);
ShowQueryString(STR_JUST_INT, STR_CONFIG_SETTING_QUERY_CAPTION, 10, 100, this, CS_NUMERAL, QSF_NONE);
}
this->SetDirty();
break;
}
case GRFPAR_WIDGET_ACCEPT:
delete this;
break;
}
}
virtual void OnQueryTextFinished(char *str)
{
if (StrEmpty(str)) return;
int32 value = atoi(str);
GRFParameterInfo *par_info = ((uint)this->clicked_row < this->grf_config->param_info.Length()) ? this->grf_config->param_info[this->clicked_row] : NULL;
if (par_info == NULL) par_info = GetDummyParameterInfo(this->clicked_row);
uint32 val = Clamp<uint32>(value, par_info->min_value, par_info->max_value);
par_info->SetValue(this->grf_config, val);
this->SetDirty();
}
virtual void OnResize()
{
NWidgetCore *nwi = this->GetWidget<NWidgetCore>(GRFPAR_WIDGET_BACKGROUND);
this->vscroll->SetCapacity(nwi->current_y / this->line_height);
nwi->widget_data = (this->vscroll->GetCapacity() << MAT_ROW_START) + (1 << MAT_COL_START);
}
virtual void OnTick()
{
if (--this->timeout == 0) {
this->clicked_button = UINT_MAX;
this->SetDirty();
}
}
};
GRFParameterInfo NewGRFParametersWindow::dummy_parameter_info(0);
static const NWidgetPart _nested_newgrf_parameter_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_MAUVE),
NWidget(WWT_CAPTION, COLOUR_MAUVE), SetDataTip(STR_NEWGRF_PARAMETERS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_MATRIX, COLOUR_MAUVE, GRFPAR_WIDGET_BACKGROUND), SetMinimalSize(188, 182), SetResize(1, 1), SetFill(1, 0), SetDataTip(0x501, STR_NULL), SetScrollbar(GRFPAR_WIDGET_SCROLLBAR),
NWidget(NWID_VSCROLLBAR, COLOUR_MAUVE, GRFPAR_WIDGET_SCROLLBAR),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_MAUVE, GRFPAR_WIDGET_DESCRIPTION), SetResize(1, 0), SetFill(1, 0),
EndContainer(),
NWidget(NWID_HORIZONTAL),
NWidget(WWT_PUSHTXTBTN, COLOUR_MAUVE, GRFPAR_WIDGET_ACCEPT), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_NEWGRF_PARAMETERS_CLOSE, STR_NULL),
NWidget(WWT_RESIZEBOX, COLOUR_MAUVE),
EndContainer(),
};
/* Window definition for the change grf parameters window */
static const WindowDesc _newgrf_parameters_desc(
WDP_CENTER, 500, 208,
WC_GRF_PARAMETERS, WC_NONE,
WDF_UNCLICK_BUTTONS,
_nested_newgrf_parameter_widgets, lengthof(_nested_newgrf_parameter_widgets)
);
void OpenGRFParameterWindow(GRFConfig *c)
{
DeleteWindowByClass(WC_GRF_PARAMETERS);
new NewGRFParametersWindow(&_newgrf_parameters_desc, c);
}
static GRFPresetList _grf_preset_list;
class DropDownListPresetItem : public DropDownListItem {
public:
DropDownListPresetItem(int result) : DropDownListItem(result, false) {}
virtual ~DropDownListPresetItem() {}
bool Selectable() const
{
return true;
}
void Draw(int left, int right, int top, int bottom, bool sel, int bg_colour) const
{
DrawString(left + 2, right + 2, top, _grf_preset_list[this->result], sel ? TC_WHITE : TC_BLACK);
}
};
static void NewGRFConfirmationCallback(Window *w, bool confirmed);
/** Names of the manage newgrfs window widgets. */
enum ShowNewGRFStateWidgets {
SNGRFS_PRESET_LIST,
SNGRFS_PRESET_SAVE,
SNGRFS_PRESET_DELETE,
SNGRFS_ADD,
SNGRFS_REMOVE,
SNGRFS_MOVE_UP,
SNGRFS_MOVE_DOWN,
SNGRFS_FILTER,
SNGRFS_FILE_LIST,
SNGRFS_SCROLLBAR,
SNGRFS_AVAIL_LIST,
SNGRFS_SCROLL2BAR,
SNGRFS_NEWGRF_INFO_TITLE,
SNGRFS_NEWGRF_INFO,
SNGRFS_SET_PARAMETERS,
SNGRFS_TOGGLE_PALETTE,
SNGRFS_APPLY_CHANGES,
SNGRFS_RESCAN_FILES,
SNGRFS_CONTENT_DOWNLOAD,
};
/**
* Window for showing NewGRF files
*/
struct NewGRFWindow : public QueryStringBaseWindow {
typedef GUIList<const GRFConfig *> GUIGRFConfigList;
static const uint EDITBOX_MAX_SIZE = 50;
static const uint EDITBOX_MAX_LENGTH = 300;
static Listing last_sorting; ///< Default sorting of #GUIGRFConfigList.
static Filtering last_filtering; ///< Default filtering of #GUIGRFConfigList.
static GUIGRFConfigList::SortFunction * const sorter_funcs[]; ///< Sort functions of the #GUIGRFConfigList.
static GUIGRFConfigList::FilterFunction * const filter_funcs[]; ///< Filter functions of the #GUIGRFConfigList.
GUIGRFConfigList avails; ///< Available (non-active) grfs.
const GRFConfig *avail_sel; ///< Currently selected available grf. \c NULL is none is selected.
int avail_pos; ///< Index of #avail_sel if existing, else \c -1.
GRFConfig *actives; ///< Temporary active grf list to which changes are made.
GRFConfig *active_sel; ///< Selected active grf item.
GRFConfig **orig_list; ///< List active grfs in the game. Used as initial value, may be updated by the window.
bool editable; ///< Is the window editable?
bool show_params; ///< Are the grf-parameters shown in the info-panel?
bool execute; ///< On pressing 'apply changes' are grf changes applied immediately, or only list is updated.
int preset; ///< Selected preset.
Scrollbar *vscroll;
Scrollbar *vscroll2;
NewGRFWindow(const WindowDesc *desc, bool editable, bool show_params, bool execute, GRFConfig **orig_list) : QueryStringBaseWindow(EDITBOX_MAX_SIZE)
{
this->avail_sel = NULL;
this->avail_pos = -1;
this->active_sel = NULL;
this->actives = NULL;
this->orig_list = orig_list;
this->editable = editable;
this->execute = execute;
this->show_params = show_params;
this->preset = -1;
CopyGRFConfigList(&this->actives, *orig_list, false);
GetGRFPresetList(&_grf_preset_list);
this->CreateNestedTree(desc);
this->vscroll = this->GetScrollbar(SNGRFS_SCROLLBAR);
this->vscroll2 = this->GetScrollbar(SNGRFS_SCROLL2BAR);
this->FinishInitNested(desc);
InitializeTextBuffer(&this->text, this->edit_str_buf, this->edit_str_size, EDITBOX_MAX_LENGTH);
this->SetFocusedWidget(SNGRFS_FILTER);
this->avails.SetListing(this->last_sorting);
this->avails.SetFiltering(this->last_filtering);
this->avails.SetSortFuncs(this->sorter_funcs);
this->avails.SetFilterFuncs(this->filter_funcs);
this->avails.ForceRebuild();
this->OnInvalidateData(2);
}
~NewGRFWindow()
{
DeleteWindowByClass(WC_GRF_PARAMETERS);
if (this->editable && !this->execute) {
CopyGRFConfigList(this->orig_list, this->actives, true);
ResetGRFConfig(false);
ReloadNewGRFData();
}
/* Remove the temporary copy of grf-list used in window */
ClearGRFConfigList(&this->actives);
_grf_preset_list.Clear();
}
virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
{
switch (widget) {
case SNGRFS_FILE_LIST:
resize->height = max(12, FONT_HEIGHT_NORMAL + 2);
size->height = max(size->height, WD_FRAMERECT_TOP + 6 * resize->height + WD_FRAMERECT_BOTTOM);
break;
case SNGRFS_AVAIL_LIST:
resize->height = max(12, FONT_HEIGHT_NORMAL + 2);
size->height = max(size->height, WD_FRAMERECT_TOP + 8 * resize->height + WD_FRAMERECT_BOTTOM);
break;
case SNGRFS_NEWGRF_INFO_TITLE: {
Dimension dim = GetStringBoundingBox(STR_NEWGRF_SETTINGS_INFO_TITLE);
size->height = max(size->height, dim.height + WD_FRAMETEXT_TOP + WD_FRAMETEXT_BOTTOM);
size->width = max(size->width, dim.width + WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT);
break;
}
case SNGRFS_NEWGRF_INFO:
size->height = max(size->height, WD_FRAMERECT_TOP + 10 * FONT_HEIGHT_NORMAL + WD_FRAMERECT_BOTTOM + padding.height + 2);
break;
case SNGRFS_PRESET_LIST: {
Dimension d = GetStringBoundingBox(STR_NUM_CUSTOM);
for (uint i = 0; i < _grf_preset_list.Length(); i++) {
if (_grf_preset_list[i] != NULL) {
SetDParamStr(0, _grf_preset_list[i]);
d = maxdim(d, GetStringBoundingBox(STR_JUST_RAW_STRING));
}
}
d.width += padding.width;
*size = maxdim(d, *size);
break;
}
case SNGRFS_CONTENT_DOWNLOAD: {
Dimension d = GetStringBoundingBox(STR_NEWGRF_SETTINGS_FIND_MISSING_CONTENT_BUTTON);
*size = maxdim(d, GetStringBoundingBox(STR_INTRO_ONLINE_CONTENT));
size->width += padding.width;
size->height += padding.height;
break;
}
}
}
virtual void OnResize()
{
this->vscroll->SetCapacityFromWidget(this, SNGRFS_FILE_LIST);
this->vscroll2->SetCapacityFromWidget(this, SNGRFS_AVAIL_LIST);
}
virtual void SetStringParameters(int widget) const
{
switch (widget) {
case SNGRFS_PRESET_LIST:
if (this->preset == -1) {
SetDParam(0, STR_NUM_CUSTOM);
} else {
SetDParam(0, STR_JUST_RAW_STRING);
SetDParamStr(1, _grf_preset_list[this->preset]);
}
break;
}
}
virtual void OnPaint()
{
this->DrawWidgets();
this->DrawEditBox(SNGRFS_FILTER);
}
/**
* Pick the palette for the sprite of the grf to display.
* @param c grf to display.
* @return Palette for the sprite.
*/
FORCEINLINE PaletteID GetPalette(const GRFConfig *c) const
{
PaletteID pal;
/* Pick a colour */
switch (c->status) {
case GCS_NOT_FOUND:
case GCS_DISABLED:
pal = PALETTE_TO_RED;
break;
case GCS_ACTIVATED:
pal = PALETTE_TO_GREEN;
break;
default:
pal = PALETTE_TO_BLUE;
break;
}
/* Do not show a "not-failure" colour when it actually failed to load */
if (pal != PALETTE_TO_RED) {
if (HasBit(c->flags, GCF_STATIC)) {
pal = PALETTE_TO_GREY;
} else if (HasBit(c->flags, GCF_COMPATIBLE)) {
pal = PALETTE_TO_ORANGE;
}
}
return pal;
}
virtual void DrawWidget(const Rect &r, int widget) const
{
switch (widget) {
case SNGRFS_FILE_LIST: {
GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, 0xD7);
uint step_height = this->GetWidget<NWidgetBase>(SNGRFS_FILE_LIST)->resize_y;
uint y = r.top + WD_FRAMERECT_TOP;
int sprite_offset_y = (step_height - 10) / 2;
int offset_y = (step_height - FONT_HEIGHT_NORMAL) / 2;
bool rtl = _dynlang.text_dir == TD_RTL;
uint text_left = rtl ? r.left + WD_FRAMERECT_LEFT : r.left + 25;
uint text_right = rtl ? r.right - 25 : r.right - WD_FRAMERECT_RIGHT;
uint square_left = rtl ? r.right - 15 : r.left + 5;
uint warning_left = rtl ? r.right - 30 : r.left + 20;
int i = 0;
for (const GRFConfig *c = this->actives; c != NULL; c = c->next, i++) {
if (this->vscroll->IsVisible(i)) {
const char *text = c->GetName();
bool h = (this->active_sel == c);
PaletteID pal = this->GetPalette(c);
if (h) GfxFillRect(r.left + 1, y, r.right - 1, y + step_height - 1, 156);
DrawSprite(SPR_SQUARE, pal, square_left, y + sprite_offset_y);
if (c->error != NULL) DrawSprite(SPR_WARNING_SIGN, 0, warning_left, y + sprite_offset_y);
uint txtoffset = c->error == NULL ? 0 : 10;
DrawString(text_left + (rtl ? 0 : txtoffset), text_right - (rtl ? txtoffset : 0), y + offset_y, text, h ? TC_WHITE : TC_ORANGE);
y += step_height;
}
}
break;
}
case SNGRFS_AVAIL_LIST: {
GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, 0xD7);
uint step_height = this->GetWidget<NWidgetBase>(SNGRFS_AVAIL_LIST)->resize_y;
int offset_y = (step_height - FONT_HEIGHT_NORMAL) / 2;
uint y = r.top + WD_FRAMERECT_TOP;
uint min_index = this->vscroll2->GetPosition();
uint max_index = min(min_index + this->vscroll2->GetCapacity(), this->avails.Length());
for (uint i = min_index; i < max_index; i++) {
const GRFConfig *c = this->avails[i];
bool h = (c == this->avail_sel);
const char *text = c->GetName();
if (h) GfxFillRect(r.left + 1, y, r.right - 1, y + step_height - 1, 156);
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y + offset_y, text, h ? TC_WHITE : TC_SILVER);
y += step_height;
}
break;
}
case SNGRFS_NEWGRF_INFO_TITLE:
/* Create the nice grayish rectangle at the details top. */
GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, 157);
DrawString(r.left, r.right, (r.top + r.bottom - FONT_HEIGHT_NORMAL) / 2, STR_NEWGRF_SETTINGS_INFO_TITLE, TC_FROMSTRING, SA_HOR_CENTER);
break;
case SNGRFS_NEWGRF_INFO: {
const GRFConfig *selected = this->active_sel;
if (selected == NULL) selected = this->avail_sel;
if (selected != NULL) {
ShowNewGRFInfo(selected, r.left + WD_FRAMERECT_LEFT, r.top + WD_FRAMERECT_TOP, r.right - WD_FRAMERECT_RIGHT, r.bottom - WD_FRAMERECT_BOTTOM, this->show_params);
}
break;
}
}
}
virtual void OnClick(Point pt, int widget, int click_count)
{
switch (widget) {
case SNGRFS_PRESET_LIST: {
DropDownList *list = new DropDownList();
/* Add 'None' option for clearing list */
list->push_back(new DropDownListStringItem(STR_NONE, -1, false));
for (uint i = 0; i < _grf_preset_list.Length(); i++) {
if (_grf_preset_list[i] != NULL) {
list->push_back(new DropDownListPresetItem(i));
}
}
this->DeleteChildWindows(WC_QUERY_STRING); // Remove the parameter query window
ShowDropDownList(this, list, this->preset, SNGRFS_PRESET_LIST);
break;
}
case SNGRFS_PRESET_SAVE:
ShowQueryString(STR_EMPTY, STR_NEWGRF_SETTINGS_PRESET_SAVE_QUERY, 32, 100, this, CS_ALPHANUMERAL, QSF_NONE);
break;
case SNGRFS_PRESET_DELETE:
if (this->preset == -1) return;
DeleteGRFPresetFromConfig(_grf_preset_list[this->preset]);
GetGRFPresetList(&_grf_preset_list);
this->preset = -1;
this->InvalidateData();
this->DeleteChildWindows(WC_QUERY_STRING); // Remove the parameter query window
break;
case SNGRFS_MOVE_UP: { // Move GRF up
if (this->active_sel == NULL || !this->editable) break;
int pos = 0;
for (GRFConfig **pc = &this->actives; *pc != NULL; pc = &(*pc)->next, pos++) {
GRFConfig *c = *pc;
if (c->next == this->active_sel) {
c->next = this->active_sel->next;
this->active_sel->next = c;
*pc = this->active_sel;
break;
}
}
this->vscroll->ScrollTowards(pos);
this->preset = -1;
this->InvalidateData();
break;
}
case SNGRFS_MOVE_DOWN: { // Move GRF down
if (this->active_sel == NULL || !this->editable) break;
int pos = 1; // Start at 1 as we swap the selected newgrf with the next one
for (GRFConfig **pc = &this->actives; *pc != NULL; pc = &(*pc)->next, pos++) {
GRFConfig *c = *pc;
if (c == this->active_sel) {
*pc = c->next;
c->next = c->next->next;
(*pc)->next = c;
break;
}
}
this->vscroll->ScrollTowards(pos);
this->preset = -1;
this->InvalidateData();
break;
}
case SNGRFS_FILE_LIST: { // Select an active GRF.
uint i = this->vscroll->GetScrolledRowFromWidget(pt.y, this, SNGRFS_FILE_LIST);
GRFConfig *c;
for (c = this->actives; c != NULL && i > 0; c = c->next, i--) {}
if (this->active_sel != c) DeleteWindowByClass(WC_GRF_PARAMETERS);
this->active_sel = c;
this->avail_sel = NULL;
this->avail_pos = -1;
this->InvalidateData();
if (click_count == 1) break;
/* FALL THROUGH, with double click. */
}
case SNGRFS_REMOVE: { // Remove GRF
if (this->active_sel == NULL || !this->editable) break;
DeleteWindowByClass(WC_GRF_PARAMETERS);
/* Choose the next GRF file to be the selected file. */
GRFConfig *newsel = this->active_sel->next;
for (GRFConfig **pc = &this->actives; *pc != NULL; pc = &(*pc)->next) {
GRFConfig *c = *pc;
/* If the new selection is empty (i.e. we're deleting the last item
* in the list, pick the file just before the selected file */
if (newsel == NULL && c->next == this->active_sel) newsel = c;
if (c == this->active_sel) {
*pc = c->next;
delete c;
break;
}
}
this->active_sel = newsel;
this->preset = -1;
this->avail_pos = -1;
this->avail_sel = NULL;
this->avails.ForceRebuild();
this->InvalidateData(2);
break;
}
case SNGRFS_AVAIL_LIST: { // Select a non-active GRF.
uint i = this->vscroll2->GetScrolledRowFromWidget(pt.y, this, SNGRFS_AVAIL_LIST);
this->active_sel = NULL;
DeleteWindowByClass(WC_GRF_PARAMETERS);
if (i < this->avails.Length()) {
this->avail_sel = this->avails[i];
this->avail_pos = i;
}
this->InvalidateData();
if (click_count == 1) break;
/* FALL THROUGH, with double click. */
}
case SNGRFS_ADD: {
if (this->avail_sel == NULL || !this->editable) break;
GRFConfig **list;
/* Find last entry in the list, checking for duplicate grfid on the way */
for (list = &this->actives; *list != NULL; list = &(*list)->next) {
if ((*list)->ident.grfid == this->avail_sel->ident.grfid) {
ShowErrorMessage(STR_NEWGRF_DUPLICATE_GRFID, INVALID_STRING_ID, WL_INFO);
return;
}
}
GRFConfig *c = new GRFConfig(*this->avail_sel); // Copy GRF details from scanned list.
*list = c; // Append GRF config to configuration list.
/* Select next (or previous, if last one) item in the list. */
int new_pos = this->avail_pos + 1;
if (new_pos >= (int)this->avails.Length()) new_pos = this->avail_pos - 1;
this->avail_pos = new_pos;
if (new_pos >= 0) this->avail_sel = this->avails[new_pos];
this->avails.ForceRebuild();
this->InvalidateData(2);
break;
}
case SNGRFS_APPLY_CHANGES: // Apply changes made to GRF list
if (!this->editable) break;
if (this->execute) {
ShowQuery(
STR_NEWGRF_POPUP_CAUTION_CAPTION,
STR_NEWGRF_CONFIRMATION_TEXT,
this,
NewGRFConfirmationCallback
);
} else {
CopyGRFConfigList(this->orig_list, this->actives, true);
ResetGRFConfig(false);
ReloadNewGRFData();
}
this->DeleteChildWindows(WC_QUERY_STRING); // Remove the parameter query window
break;
case SNGRFS_SET_PARAMETERS: { // Edit parameters
if (this->active_sel == NULL || !this->editable || !this->show_params) break;
OpenGRFParameterWindow(this->active_sel);
break;
}
case SNGRFS_TOGGLE_PALETTE:
if (this->active_sel != NULL || !this->editable) {
this->active_sel->palette ^= GRFP_USE_MASK;
this->SetDirty();
}
break;
case SNGRFS_CONTENT_DOWNLOAD:
if (!_network_available) {
ShowErrorMessage(STR_NETWORK_ERROR_NOTAVAILABLE, INVALID_STRING_ID, WL_ERROR);
} else {
#if defined(ENABLE_NETWORK)
this->DeleteChildWindows(WC_QUERY_STRING); // Remove the parameter query window
/* Only show the things in the current list, or everything when nothing's selected */
ContentVector cv;
for (const GRFConfig *c = this->actives; c != NULL; c = c->next) {
if (c->status != GCS_NOT_FOUND && !HasBit(c->flags, GCF_COMPATIBLE)) continue;
ContentInfo *ci = new ContentInfo();
ci->type = CONTENT_TYPE_NEWGRF;
ci->state = ContentInfo::DOES_NOT_EXIST;
ttd_strlcpy(ci->name, c->GetName(), lengthof(ci->name));
ci->unique_id = BSWAP32(c->ident.grfid);
memcpy(ci->md5sum, HasBit(c->flags, GCF_COMPATIBLE) ? c->original_md5sum : c->ident.md5sum, sizeof(ci->md5sum));
*cv.Append() = ci;
}
ShowNetworkContentListWindow(cv.Length() == 0 ? NULL : &cv, CONTENT_TYPE_NEWGRF);
#endif
}
break;
case SNGRFS_RESCAN_FILES:
ScanNewGRFFiles();
this->avail_sel = NULL;
this->avail_pos = -1;
this->avails.ForceRebuild();
this->InvalidateData(1);
this->DeleteChildWindows(WC_QUERY_STRING); // Remove the parameter query window
InvalidateWindowClassesData(WC_SAVELOAD);
break;
}
}
virtual void OnDropdownSelect(int widget, int index)
{
if (!this->editable) return;
if (index == -1) {
ClearGRFConfigList(&this->actives);
this->preset = -1;
} else {
GRFConfig *c = LoadGRFPresetFromConfig(_grf_preset_list[index]);
if (c != NULL) {
this->active_sel = NULL;
ClearGRFConfigList(&this->actives);
this->actives = c;
this->preset = index;
this->avails.ForceRebuild();
}
}
DeleteWindowByClass(WC_GRF_PARAMETERS);
this->active_sel = NULL;
this->InvalidateData(3);
}
virtual void OnQueryTextFinished(char *str)
{
if (str == NULL) return;
SaveGRFPresetToConfig(str, this->actives);
GetGRFPresetList(&_grf_preset_list);
/* Switch to this preset */
for (uint i = 0; i < _grf_preset_list.Length(); i++) {
if (_grf_preset_list[i] != NULL && strcmp(_grf_preset_list[i], str) == 0) {
this->preset = i;
break;
}
}
this->InvalidateData();
}
/**
* Calback to update internal data.
* - 0: (optionally) build availables, update button status.
* - 1: build availables, Add newly found grfs, update button status.
* - 2: (optionally) build availables, Reset preset, + 3
* - 3: (optionally) build availables, Update active scrollbar, update button status.
* - 4: Force a rebuild of the availables, + 2
*/
virtual void OnInvalidateData(int data = 0)
{
switch (data) {
default: NOT_REACHED();
case 0:
/* Nothing important to do */
break;
case 1:
/* Search the list for items that are now found and mark them as such. */
for (GRFConfig **l = &this->actives; *l != NULL; l = &(*l)->next) {
GRFConfig *c = *l;
bool compatible = HasBit(c->flags, GCF_COMPATIBLE);
if (c->status != GCS_NOT_FOUND && !compatible) continue;
const GRFConfig *f = FindGRFConfig(c->ident.grfid, compatible ? c->original_md5sum : c->ident.md5sum);
if (f == NULL) continue;
*l = new GRFConfig(*f);
(*l)->next = c->next;
if (active_sel == c) active_sel = *l;
delete c;
}
/* FALL THROUGH */
case 4:
this->avails.ForceRebuild();
/* FALL THROUGH */
case 2:
this->preset = -1;
/* FALL THROUGH */
case 3: {
int i = 0;
for (const GRFConfig *c = this->actives; c != NULL; c = c->next, i++) {}
this->vscroll->SetCapacityFromWidget(this, SNGRFS_FILE_LIST);
this->vscroll->SetCount(i);
this->vscroll2->SetCapacityFromWidget(this, SNGRFS_AVAIL_LIST);
if (this->avail_pos >= 0) this->vscroll2->ScrollTowards(this->avail_pos);
break;
}
}
this->BuildAvailables();
this->SetWidgetsDisabledState(!this->editable,
SNGRFS_PRESET_LIST,
SNGRFS_APPLY_CHANGES,
SNGRFS_TOGGLE_PALETTE,
WIDGET_LIST_END
);
this->SetWidgetDisabledState(SNGRFS_ADD, !this->editable || this->avail_sel == NULL);
bool disable_all = this->active_sel == NULL || !this->editable;
this->SetWidgetsDisabledState(disable_all,
SNGRFS_REMOVE,
SNGRFS_MOVE_UP,
SNGRFS_MOVE_DOWN,
WIDGET_LIST_END
);
this->SetWidgetDisabledState(SNGRFS_SET_PARAMETERS, !this->show_params || disable_all);
this->SetWidgetDisabledState(SNGRFS_TOGGLE_PALETTE, disable_all);
if (!disable_all) {
/* All widgets are now enabled, so disable widgets we can't use */
if (this->active_sel == this->actives) this->DisableWidget(SNGRFS_MOVE_UP);
if (this->active_sel->next == NULL) this->DisableWidget(SNGRFS_MOVE_DOWN);
if (this->active_sel->IsOpenTTDBaseGRF()) this->DisableWidget(SNGRFS_REMOVE);
}
this->SetWidgetDisabledState(SNGRFS_PRESET_DELETE, this->preset == -1);
bool has_missing = false;
bool has_compatible = false;
for (const GRFConfig *c = this->actives; !has_missing && c != NULL; c = c->next) {
has_missing |= c->status == GCS_NOT_FOUND;
has_compatible |= HasBit(c->flags, GCF_COMPATIBLE);
}
if (has_missing || has_compatible) {
this->GetWidget<NWidgetCore>(SNGRFS_CONTENT_DOWNLOAD)->widget_data = STR_NEWGRF_SETTINGS_FIND_MISSING_CONTENT_BUTTON;
this->GetWidget<NWidgetCore>(SNGRFS_CONTENT_DOWNLOAD)->tool_tip = STR_NEWGRF_SETTINGS_FIND_MISSING_CONTENT_TOOLTIP;
} else {
this->GetWidget<NWidgetCore>(SNGRFS_CONTENT_DOWNLOAD)->widget_data = STR_INTRO_ONLINE_CONTENT;
this->GetWidget<NWidgetCore>(SNGRFS_CONTENT_DOWNLOAD)->tool_tip = STR_INTRO_TOOLTIP_ONLINE_CONTENT;
}
this->SetWidgetDisabledState(SNGRFS_PRESET_SAVE, has_missing);
}
virtual void OnMouseLoop()
{
this->HandleEditBox(SNGRFS_FILTER);
}
virtual EventState OnKeyPress(uint16 key, uint16 keycode)
{
switch (keycode) {
case WKC_UP:
/* scroll up by one */
if (this->avail_pos > 0) this->avail_pos--;
break;
case WKC_DOWN:
/* scroll down by one */
if (this->avail_pos < (int)this->avails.Length() - 1) this->avail_pos++;
break;
case WKC_PAGEUP:
/* scroll up a page */
this->avail_pos = (this->avail_pos < this->vscroll2->GetCapacity()) ? 0 : this->avail_pos - this->vscroll2->GetCapacity();
break;
case WKC_PAGEDOWN:
/* scroll down a page */
this->avail_pos = min(this->avail_pos + this->vscroll2->GetCapacity(), (int)this->avails.Length() - 1);
break;
case WKC_HOME:
/* jump to beginning */
this->avail_pos = 0;
break;
case WKC_END:
/* jump to end */
this->avail_pos = this->avails.Length() - 1;
break;
default: {
/* Handle editbox input */
EventState state = ES_NOT_HANDLED;
if (this->HandleEditBoxKey(SNGRFS_FILTER, key, keycode, state) == HEBR_EDITING) {
this->OnOSKInput(SNGRFS_FILTER);
}
return state;
}
}
if (this->avails.Length() == 0) this->avail_pos = -1;
if (this->avail_pos >= 0) {
this->avail_sel = this->avails[this->avail_pos];
this->vscroll2->ScrollTowards(this->avail_pos);
this->InvalidateData(0);
}
return ES_HANDLED;
}
virtual void OnOSKInput(int wid)
{
this->avails.SetFilterState(!StrEmpty(this->edit_str_buf));
this->avails.ForceRebuild();
this->InvalidateData(0);
}
private:
/** Sort grfs by name. */
static int CDECL NameSorter(const GRFConfig * const *a, const GRFConfig * const *b)
{
int i = strcasecmp((*a)->GetName(), (*b)->GetName());
if (i != 0) return i;
i = (*a)->version - (*b)->version;
if (i != 0) return i;
return memcmp((*a)->ident.md5sum, (*b)->ident.md5sum, lengthof((*b)->ident.md5sum));
}
/** Filter grfs by tags/name */
static bool CDECL TagNameFilter(const GRFConfig * const *a, const char *filter_string)
{
if (strcasestr((*a)->GetName(), filter_string) != NULL) return true;
if ((*a)->filename != NULL && strcasestr((*a)->filename, filter_string) != NULL) return true;
if ((*a)->GetDescription() != NULL && strcasestr((*a)->GetDescription(), filter_string) != NULL) return true;
return false;
}
void BuildAvailables()
{
if (!this->avails.NeedRebuild()) return;
this->avails.Clear();
for (const GRFConfig *c = _all_grfs; c != NULL; c = c->next) {
bool found = false;
for (const GRFConfig *grf = this->actives; grf != NULL && !found; grf = grf->next) found = grf->ident.HasGrfIdentifier(c->ident.grfid, c->ident.md5sum);
if (found) continue;
if (_settings_client.gui.newgrf_show_old_versions) {
*this->avails.Append() = c;
} else {
const GRFConfig *best = FindGRFConfig(c->ident.grfid, NULL);
/*
* If the best version is 0, then all NewGRF with this GRF ID
* have version 0, so for backward compatability reasons we
* want to show them all.
* If we are the best version, then we definitely want to
* show that NewGRF!.
*/
if (best->version == 0 || best->ident.HasGrfIdentifier(c->ident.grfid, c->ident.md5sum)) {
*this->avails.Append() = c;
}
}
}
this->avails.Filter(this->edit_str_buf);
this->avails.Compact();
this->avails.RebuildDone();
this->avails.Sort();
if (this->avail_sel != NULL) {
this->avail_pos = this->avails.FindIndex(this->avail_sel);
if (this->avail_pos < 0) this->avail_sel = NULL;
}
this->vscroll2->SetCount(this->avails.Length()); // Update the scrollbar
}
};
Listing NewGRFWindow::last_sorting = {false, 0};
Filtering NewGRFWindow::last_filtering = {false, 0};
NewGRFWindow::GUIGRFConfigList::SortFunction * const NewGRFWindow::sorter_funcs[] = {
&NameSorter,
};
NewGRFWindow::GUIGRFConfigList::FilterFunction * const NewGRFWindow::filter_funcs[] = {
&TagNameFilter,
};
/**
* Custom nested widget container for the NewGRF gui.
* Depending on the space in the gui, it uses either
* - two column mode, put the #acs and the #avs underneath each other and the #info next to it, or
* - three column mode, put the #avs, #acs, and #info each in its own column.
*/
class NWidgetNewGRFDisplay : public NWidgetContainer {
public:
static const uint INTER_LIST_SPACING; ///< Empty vertical space between both lists in the 2 column mode.
static const uint INTER_COLUMN_SPACING; ///< Empty horizontal space between two columns.
static const uint MAX_EXTRA_INFO_WIDTH; ///< Maximal additional width given to the panel.
static const uint MIN_EXTRA_FOR_3_COLUMNS; ///< Minimal additional width needed before switching to 3 columns.
NWidgetBase *avs; ///< Widget with the available grfs list and buttons.
NWidgetBase *acs; ///< Widget with the active grfs list and buttons.
NWidgetBase *inf; ///< Info panel.
NWidgetNewGRFDisplay(NWidgetBase *avs, NWidgetBase *acs, NWidgetBase *inf) : NWidgetContainer(NWID_HORIZONTAL)
{
this->avs = avs;
this->acs = acs;
this->inf = inf;
this->Add(this->avs);
this->Add(this->acs);
this->Add(this->inf);
}
virtual void SetupSmallestSize(Window *w, bool init_array)
{
this->avs->SetupSmallestSize(w, init_array);
this->acs->SetupSmallestSize(w, init_array);
this->inf->SetupSmallestSize(w, init_array);
uint min_avs_width = this->avs->smallest_x + this->avs->padding_left + this->avs->padding_right;
uint min_acs_width = this->acs->smallest_x + this->acs->padding_left + this->acs->padding_right;
uint min_inf_width = this->inf->smallest_x + this->inf->padding_left + this->inf->padding_right;
uint min_avs_height = this->avs->smallest_y + this->avs->padding_top + this->avs->padding_bottom;
uint min_acs_height = this->acs->smallest_y + this->acs->padding_top + this->acs->padding_bottom;
uint min_inf_height = this->inf->smallest_y + this->inf->padding_top + this->inf->padding_bottom;
/* Smallest window is in two column mode. */
this->smallest_x = max(min_avs_width, min_acs_width) + INTER_COLUMN_SPACING + min_inf_width;
this->smallest_y = max(min_inf_height, min_acs_height + INTER_LIST_SPACING + min_avs_height);
/* Filling. */
this->fill_x = LeastCommonMultiple(this->avs->fill_x, this->acs->fill_x);
if (this->inf->fill_x > 0 && (this->fill_x == 0 || this->fill_x > this->inf->fill_x)) this->fill_x = this->inf->fill_x;
this->fill_y = this->avs->fill_y;
if (this->acs->fill_y > 0 && (this->fill_y == 0 || this->fill_y > this->acs->fill_y)) this->fill_y = this->acs->fill_y;
this->fill_y = LeastCommonMultiple(this->fill_y, this->inf->fill_y);
/* Resizing. */
this->resize_x = LeastCommonMultiple(this->avs->resize_x, this->acs->resize_x);
if (this->inf->resize_x > 0 && (this->resize_x == 0 || this->resize_x > this->inf->resize_x)) this->resize_x = this->inf->resize_x;
this->resize_y = this->avs->resize_y;
if (this->acs->resize_y > 0 && (this->resize_y == 0 || this->resize_y > this->acs->resize_y)) this->resize_y = this->acs->resize_y;
this->resize_y = LeastCommonMultiple(this->resize_y, this->inf->resize_y);
}
virtual void AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool rtl)
{
this->StoreSizePosition(sizing, x, y, given_width, given_height);
uint min_avs_width = this->avs->smallest_x + this->avs->padding_left + this->avs->padding_right;
uint min_acs_width = this->acs->smallest_x + this->acs->padding_left + this->acs->padding_right;
uint min_inf_width = this->inf->smallest_x + this->inf->padding_left + this->inf->padding_right;
uint min_list_width = max(min_avs_width, min_acs_width); // Smallest width of the lists such that they have equal width (incl padding).
uint avs_extra_width = min_list_width - min_avs_width; // Additional width needed for avs to reach min_list_width.
uint acs_extra_width = min_list_width - min_acs_width; // Additional width needed for acs to reach min_list_width.
/* Use 2 or 3 colmuns? */
uint min_three_columns = min_avs_width + min_acs_width + min_inf_width + 2 * INTER_COLUMN_SPACING;
uint min_two_columns = min_list_width + min_inf_width + INTER_COLUMN_SPACING;
bool use_three_columns = (min_three_columns + MIN_EXTRA_FOR_3_COLUMNS <= given_width);
/* Info panel is a seperate column in both modes. Compute its width first. */
uint extra_width, inf_width;
if (use_three_columns) {
extra_width = given_width - min_three_columns;
inf_width = min(MAX_EXTRA_INFO_WIDTH, extra_width / 2);
} else {
extra_width = given_width - min_two_columns;
inf_width = min(MAX_EXTRA_INFO_WIDTH, extra_width / 2);
}
inf_width = ComputeMaxSize(this->inf->smallest_x, this->inf->smallest_x + inf_width, this->inf->GetHorizontalStepSize(sizing));
extra_width -= inf_width - this->inf->smallest_x;
uint inf_height = ComputeMaxSize(this->inf->smallest_y, given_height, this->inf->GetVerticalStepSize(sizing));
if (use_three_columns) {
/* Three column display, first make both lists equally wide, then divide whatever is left between both lists.
* Only keep track of what avs gets, all other space goes to acs. */
uint avs_width = min(avs_extra_width, extra_width);
extra_width -= avs_width;
extra_width -= min(acs_extra_width, extra_width);
avs_width += extra_width / 2;
avs_width = ComputeMaxSize(this->avs->smallest_x, this->avs->smallest_x + avs_width, this->avs->GetHorizontalStepSize(sizing));
uint acs_width = given_width - // Remaining space, including horizontal padding.
inf_width - this->inf->padding_left - this->inf->padding_right -
avs_width - this->avs->padding_left - this->avs->padding_right - 2 * INTER_COLUMN_SPACING;
acs_width = ComputeMaxSize(min_acs_width, acs_width, this->acs->GetHorizontalStepSize(sizing)) -
this->acs->padding_left - this->acs->padding_right;
uint avs_height = ComputeMaxSize(this->avs->smallest_y, given_height, this->avs->GetVerticalStepSize(sizing));
uint acs_height = ComputeMaxSize(this->acs->smallest_y, given_height, this->acs->GetVerticalStepSize(sizing));
/* Assign size and position to the childs. */
if (rtl) {
x += this->inf->padding_left;
this->inf->AssignSizePosition(sizing, x, y + this->inf->padding_top, inf_width, inf_height, rtl);
x += inf_width + this->inf->padding_right + INTER_COLUMN_SPACING;
} else {
x += this->avs->padding_left;
this->avs->AssignSizePosition(sizing, x, y + this->avs->padding_top, avs_width, avs_height, rtl);
x += avs_width + this->avs->padding_right + INTER_COLUMN_SPACING;
}
x += this->acs->padding_left;
this->acs->AssignSizePosition(sizing, x, y + this->acs->padding_top, acs_width, acs_height, rtl);
x += acs_width + this->acs->padding_right + INTER_COLUMN_SPACING;
if (rtl) {
x += this->avs->padding_left;
this->avs->AssignSizePosition(sizing, x, y + this->avs->padding_top, avs_width, avs_height, rtl);
} else {
x += this->inf->padding_left;
this->inf->AssignSizePosition(sizing, x, y + this->inf->padding_top, inf_width, inf_height, rtl);
}
} else {
/* Two columns, all space in extra_width goes to both lists. Since the lists are underneath each other,
* the column is min_list_width wide at least. */
uint avs_width = ComputeMaxSize(this->avs->smallest_x, this->avs->smallest_x + avs_extra_width + extra_width,
this->avs->GetHorizontalStepSize(sizing));
uint acs_width = ComputeMaxSize(this->acs->smallest_x, this->acs->smallest_x + acs_extra_width + extra_width,
this->acs->GetHorizontalStepSize(sizing));
uint min_avs_height = this->avs->smallest_y + this->avs->padding_top + this->avs->padding_bottom;
uint min_acs_height = this->acs->smallest_y + this->acs->padding_top + this->acs->padding_bottom;
uint extra_height = given_height - min_acs_height - min_avs_height - INTER_LIST_SPACING;
uint avs_height = ComputeMaxSize(this->avs->smallest_y, this->avs->smallest_y + extra_height / 2, this->avs->GetVerticalStepSize(sizing));
extra_height -= avs_height - this->avs->smallest_y;
uint acs_height = ComputeMaxSize(this->acs->smallest_y, this->acs->smallest_y + extra_height, this->acs->GetVerticalStepSize(sizing));
/* Assign size and position to the childs. */
if (rtl) {
x += this->inf->padding_left;
this->inf->AssignSizePosition(sizing, x, y + this->inf->padding_top, inf_width, inf_height, rtl);
x += inf_width + this->inf->padding_right + INTER_COLUMN_SPACING;
uint ypos = y + this->acs->padding_top;
this->acs->AssignSizePosition(sizing, x + this->acs->padding_left, ypos, acs_width, acs_height, rtl);
ypos += acs_height + this->acs->padding_bottom + INTER_LIST_SPACING + this->avs->padding_top;
this->avs->AssignSizePosition(sizing, x + this->avs->padding_left, ypos, avs_width, avs_height, rtl);
} else {
uint ypos = y + this->acs->padding_top;
this->acs->AssignSizePosition(sizing, x + this->acs->padding_left, ypos, acs_width, acs_height, rtl);
ypos += acs_height + this->acs->padding_bottom + INTER_LIST_SPACING + this->avs->padding_top;
this->avs->AssignSizePosition(sizing, x + this->avs->padding_left, ypos, avs_width, avs_height, rtl);
x += max(this->acs->current_x + this->acs->padding_left + this->acs->padding_right,
this->avs->current_x + this->avs->padding_left + this->avs->padding_right) + INTER_COLUMN_SPACING;
x += this->inf->padding_left;
this->inf->AssignSizePosition(sizing, x, y + this->inf->padding_top, inf_width, inf_height, rtl);
}
}
}
virtual NWidgetCore *GetWidgetFromPos(int x, int y)
{
if (!IsInsideBS(x, this->pos_x, this->current_x) || !IsInsideBS(y, this->pos_y, this->current_y)) return NULL;
NWidgetCore *nw = this->avs->GetWidgetFromPos(x, y);
if (nw == NULL) nw = this->acs->GetWidgetFromPos(x, y);
if (nw == NULL) nw = this->inf->GetWidgetFromPos(x, y);
return nw;
}
virtual void Draw(const Window *w)
{
this->avs->Draw(w);
this->acs->Draw(w);
this->inf->Draw(w);
}
};
const uint NWidgetNewGRFDisplay::INTER_LIST_SPACING = WD_RESIZEBOX_WIDTH + 1;
const uint NWidgetNewGRFDisplay::INTER_COLUMN_SPACING = WD_RESIZEBOX_WIDTH;
const uint NWidgetNewGRFDisplay::MAX_EXTRA_INFO_WIDTH = 150;
const uint NWidgetNewGRFDisplay::MIN_EXTRA_FOR_3_COLUMNS = 50;
static const NWidgetPart _nested_newgrf_actives_widgets[] = {
/* Left side, presets. */
NWidget(NWID_HORIZONTAL),
NWidget(WWT_TEXT, COLOUR_MAUVE), SetDataTip(STR_NEWGRF_SETTINGS_SELECT_PRESET, STR_NULL),
SetPadding(0, WD_FRAMETEXT_RIGHT, 0, 0),
NWidget(WWT_DROPDOWN, COLOUR_YELLOW, SNGRFS_PRESET_LIST), SetFill(1, 0), SetResize(1, 0),
SetDataTip(STR_JUST_STRING, STR_NEWGRF_SETTINGS_PRESET_LIST_TOOLTIP),
EndContainer(),
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, SNGRFS_PRESET_SAVE), SetFill(1, 0), SetResize(1, 0),
SetDataTip(STR_NEWGRF_SETTINGS_PRESET_SAVE, STR_NEWGRF_SETTINGS_PRESET_SAVE_TOOLTIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, SNGRFS_PRESET_DELETE), SetFill(1, 0), SetResize(1, 0),
SetDataTip(STR_NEWGRF_SETTINGS_PRESET_DELETE, STR_NEWGRF_SETTINGS_PRESET_DELETE_TOOLTIP),
EndContainer(),
NWidget(NWID_SPACER), SetMinimalSize(0, WD_RESIZEBOX_WIDTH), SetResize(1, 0), SetFill(1, 0),
NWidget(WWT_PANEL, COLOUR_MAUVE),
NWidget(WWT_LABEL, COLOUR_MAUVE), SetDataTip(STR_NEWGRF_SETTINGS_ACTIVE_LIST, STR_NULL),
SetFill(1, 0), SetResize(1, 0), SetPadding(3, WD_FRAMETEXT_RIGHT, 0, WD_FRAMETEXT_LEFT),
/* Left side, active grfs. */
NWidget(NWID_HORIZONTAL), SetPadding(0, 2, 0, 2),
NWidget(WWT_PANEL, COLOUR_MAUVE),
NWidget(WWT_INSET, COLOUR_MAUVE, SNGRFS_FILE_LIST), SetMinimalSize(100, 1), SetPadding(2, 2, 2, 2),
SetFill(1, 1), SetResize(1, 1), SetScrollbar(SNGRFS_SCROLLBAR),
EndContainer(),
EndContainer(),
NWidget(NWID_VSCROLLBAR, COLOUR_MAUVE, SNGRFS_SCROLLBAR),
EndContainer(),
/* Buttons. */
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPadding(2, 2, 2, 2), SetPIP(0, WD_RESIZEBOX_WIDTH, 0),
NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, SNGRFS_REMOVE), SetFill(1, 0), SetResize(1, 0),
SetDataTip(STR_NEWGRF_SETTINGS_REMOVE, STR_NEWGRF_SETTINGS_REMOVE_TOOLTIP),
NWidget(NWID_VERTICAL),
NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, SNGRFS_MOVE_UP), SetFill(1, 0), SetResize(1, 0),
SetDataTip(STR_NEWGRF_SETTINGS_MOVEUP, STR_NEWGRF_SETTINGS_MOVEUP_TOOLTIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, SNGRFS_MOVE_DOWN), SetFill(1, 0), SetResize(1, 0),
SetDataTip(STR_NEWGRF_SETTINGS_MOVEDOWN, STR_NEWGRF_SETTINGS_MOVEDOWN_TOOLTIP),
EndContainer(),
EndContainer(),
EndContainer(),
};
static const NWidgetPart _nested_newgrf_availables_widgets[] = {
NWidget(WWT_PANEL, COLOUR_MAUVE),
NWidget(WWT_LABEL, COLOUR_MAUVE), SetDataTip(STR_NEWGRF_SETTINGS_INACTIVE_LIST, STR_NULL),
SetFill(1, 0), SetResize(1, 0), SetPadding(3, WD_FRAMETEXT_RIGHT, 0, WD_FRAMETEXT_LEFT),
/* Left side, available grfs, filter edit box. */
NWidget(NWID_HORIZONTAL), SetPadding(WD_TEXTPANEL_TOP, 0, WD_TEXTPANEL_BOTTOM, 0),
SetPIP(WD_FRAMETEXT_LEFT, WD_FRAMETEXT_RIGHT, WD_FRAMETEXT_RIGHT),
NWidget(WWT_TEXT, COLOUR_MAUVE), SetFill(0, 1), SetDataTip(STR_NEWGRF_FILTER_TITLE, STR_NULL),
NWidget(WWT_EDITBOX, COLOUR_MAUVE, SNGRFS_FILTER), SetFill(1, 0), SetMinimalSize(50, 12), SetResize(1, 0),
SetDataTip(STR_LIST_FILTER_OSKTITLE, STR_LIST_FILTER_TOOLTIP),
EndContainer(),
/* Left side, available grfs. */
NWidget(NWID_HORIZONTAL), SetPadding(0, 2, 0, 2),
NWidget(WWT_PANEL, COLOUR_MAUVE),
NWidget(WWT_INSET, COLOUR_MAUVE, SNGRFS_AVAIL_LIST), SetMinimalSize(100, 1), SetPadding(2, 2, 2, 2),
SetFill(1, 1), SetResize(1, 1), SetScrollbar(SNGRFS_SCROLL2BAR),
EndContainer(),
EndContainer(),
NWidget(NWID_VSCROLLBAR, COLOUR_MAUVE, SNGRFS_SCROLL2BAR),
EndContainer(),
/* Left side, available grfs, buttons. */
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPadding(2, 2, 2, 2), SetPIP(0, WD_RESIZEBOX_WIDTH, 0),
NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, SNGRFS_ADD), SetFill(1, 0), SetResize(1, 0),
SetDataTip(STR_NEWGRF_SETTINGS_ADD, STR_NEWGRF_SETTINGS_ADD_FILE_TOOLTIP),
NWidget(NWID_VERTICAL),
NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, SNGRFS_RESCAN_FILES), SetFill(1, 0), SetResize(1, 0),
SetDataTip(STR_NEWGRF_SETTINGS_RESCAN_FILES, STR_NEWGRF_SETTINGS_RESCAN_FILES_TOOLTIP),
NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, SNGRFS_CONTENT_DOWNLOAD), SetFill(1, 0), SetResize(1, 0),
SetDataTip(STR_INTRO_ONLINE_CONTENT, STR_INTRO_TOOLTIP_ONLINE_CONTENT),
EndContainer(),
EndContainer(),
EndContainer(),
};
static const NWidgetPart _nested_newgrf_infopanel_widgets[] = {
/* Right side, info panel. */
NWidget(WWT_PANEL, COLOUR_MAUVE), SetPadding(0, 0, 2, 0),
NWidget(WWT_EMPTY, COLOUR_MAUVE, SNGRFS_NEWGRF_INFO_TITLE), SetFill(1, 0), SetResize(1, 0),
NWidget(WWT_EMPTY, COLOUR_MAUVE, SNGRFS_NEWGRF_INFO), SetFill(1, 1), SetResize(1, 1), SetMinimalSize(150, 100),
EndContainer(),
/* Right side, buttons. */
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE), SetPIP(0, WD_RESIZEBOX_WIDTH, 0),
NWidget(NWID_VERTICAL),
NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, SNGRFS_SET_PARAMETERS), SetFill(1, 0), SetResize(1, 0),
SetDataTip(STR_NEWGRF_SETTINGS_SET_PARAMETERS, STR_NULL),
NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, SNGRFS_TOGGLE_PALETTE), SetFill(1, 0), SetResize(1, 0),
SetDataTip(STR_NEWGRF_SETTINGS_TOGGLE_PALETTE, STR_NEWGRF_SETTINGS_TOGGLE_PALETTE_TOOLTIP),
EndContainer(),
NWidget(WWT_PUSHTXTBTN, COLOUR_YELLOW, SNGRFS_APPLY_CHANGES), SetFill(1, 0), SetResize(1, 0),
SetDataTip(STR_NEWGRF_SETTINGS_APPLY_CHANGES, STR_NULL),
EndContainer(),
};
/** Construct nested container widget for managing the lists and the info panel of the NewGRF GUI. */
NWidgetBase* NewGRFDisplay(int *biggest_index)
{
NWidgetBase *avs = MakeNWidgets(_nested_newgrf_availables_widgets, lengthof(_nested_newgrf_availables_widgets), biggest_index, NULL);
int biggest2;
NWidgetBase *acs = MakeNWidgets(_nested_newgrf_actives_widgets, lengthof(_nested_newgrf_actives_widgets), &biggest2, NULL);
*biggest_index = max(*biggest_index, biggest2);
NWidgetBase *inf = MakeNWidgets(_nested_newgrf_infopanel_widgets, lengthof(_nested_newgrf_infopanel_widgets), &biggest2, NULL);
*biggest_index = max(*biggest_index, biggest2);
return new NWidgetNewGRFDisplay(avs, acs, inf);
}
/* Widget definition of the manage newgrfs window */
static const NWidgetPart _nested_newgrf_widgets[] = {
NWidget(NWID_HORIZONTAL),
NWidget(WWT_CLOSEBOX, COLOUR_MAUVE),
NWidget(WWT_CAPTION, COLOUR_MAUVE), SetDataTip(STR_NEWGRF_SETTINGS_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
EndContainer(),
NWidget(WWT_PANEL, COLOUR_MAUVE),
NWidgetFunction(NewGRFDisplay), SetPadding(WD_RESIZEBOX_WIDTH, WD_RESIZEBOX_WIDTH, 2, WD_RESIZEBOX_WIDTH),
/* Resize button. */
NWidget(NWID_HORIZONTAL),
NWidget(NWID_SPACER), SetFill(1, 0), SetResize(1, 0),
NWidget(WWT_RESIZEBOX, COLOUR_MAUVE),
EndContainer(),
EndContainer(),
};
/* Window definition of the manage newgrfs window */
static const WindowDesc _newgrf_desc(
WDP_CENTER, 300, 263,
WC_GAME_OPTIONS, WC_NONE,
WDF_UNCLICK_BUTTONS,
_nested_newgrf_widgets, lengthof(_nested_newgrf_widgets)
);
/**
* Callback function for the newgrf 'apply changes' confirmation window
* @param w Window which is calling this callback
* @param confirmed boolean value, true when yes was clicked, false otherwise
*/
static void NewGRFConfirmationCallback(Window *w, bool confirmed)
{
if (confirmed) {
NewGRFWindow *nw = dynamic_cast<NewGRFWindow*>(w);
GamelogStartAction(GLAT_GRF);
GamelogGRFUpdate(_grfconfig, nw->actives); // log GRF changes
CopyGRFConfigList(nw->orig_list, nw->actives, false);
ReloadNewGRFData();
GamelogStopAction();
/* Show new, updated list */
GRFConfig *c;
int i = 0;
for (c = nw->actives; c != NULL && c != nw->active_sel; c = c->next, i++) {}
CopyGRFConfigList(&nw->actives, *nw->orig_list, false);
for (c = nw->actives; c != NULL && i > 0; c = c->next, i--) {}
nw->active_sel = c;
nw->avails.ForceRebuild();
w->InvalidateData();
}
}
/**
* Setup the NewGRF gui
* @param editable allow the user to make changes to the grfconfig in the window
* @param show_params show information about what parameters are set for the grf files
* @param exec_changes if changes are made to the list (editable is true), apply these
* changes immediately or only update the list
* @param config pointer to a linked-list of grfconfig's that will be shown
*/
void ShowNewGRFSettings(bool editable, bool show_params, bool exec_changes, GRFConfig **config)
{
DeleteWindowByClass(WC_GAME_OPTIONS);
new NewGRFWindow(&_newgrf_desc, editable, show_params, exec_changes, config);
}
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