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00012 #include "stdafx.h"
00013 #include "company_gui.h"
00014 #include "company_func.h"
00015 #include "signs_base.h"
00016 #include "signs_func.h"
00017 #include "debug.h"
00018 #include "command_func.h"
00019 #include "strings_func.h"
00020 #include "window_func.h"
00021 #include "map_func.h"
00022 #include "viewport_func.h"
00023 #include "querystring_gui.h"
00024 #include "sortlist_type.h"
00025 #include "stringfilter_type.h"
00026 #include "string_func.h"
00027 #include "core/geometry_func.hpp"
00028 #include "hotkeys.h"
00029 #include "transparency.h"
00030
00031 #include "widgets/sign_widget.h"
00032
00033 #include "table/strings.h"
00034 #include "table/sprites.h"
00035
00036 struct SignList {
00040 typedef GUIList<const Sign *, StringFilter &> GUISignList;
00041
00042 static const Sign *last_sign;
00043 GUISignList signs;
00044
00045 StringFilter string_filter;
00046 static bool match_case;
00047
00051 SignList() : string_filter(&match_case)
00052 {
00053 }
00054
00055 void BuildSignsList()
00056 {
00057 if (!this->signs.NeedRebuild()) return;
00058
00059 DEBUG(misc, 3, "Building sign list");
00060
00061 this->signs.Clear();
00062
00063 const Sign *si;
00064 FOR_ALL_SIGNS(si) *this->signs.Append() = si;
00065
00066 this->signs.SetFilterState(true);
00067 this->FilterSignList();
00068 this->signs.Compact();
00069 this->signs.RebuildDone();
00070 }
00071
00073 static int CDECL SignNameSorter(const Sign * const *a, const Sign * const *b)
00074 {
00075 static char buf_cache[64];
00076 char buf[64];
00077
00078 SetDParam(0, (*a)->index);
00079 GetString(buf, STR_SIGN_NAME, lastof(buf));
00080
00081 if (*b != last_sign) {
00082 last_sign = *b;
00083 SetDParam(0, (*b)->index);
00084 GetString(buf_cache, STR_SIGN_NAME, lastof(buf_cache));
00085 }
00086
00087 int r = strnatcmp(buf, buf_cache);
00088
00089 return r != 0 ? r : ((*a)->index - (*b)->index);
00090 }
00091
00092 void SortSignsList()
00093 {
00094 if (!this->signs.Sort(&SignNameSorter)) return;
00095
00096
00097 this->last_sign = NULL;
00098 }
00099
00101 static bool CDECL SignNameFilter(const Sign * const *a, StringFilter &filter)
00102 {
00103
00104 char buf1[MAX_LENGTH_SIGN_NAME_CHARS * MAX_CHAR_LENGTH];
00105 SetDParam(0, (*a)->index);
00106 GetString(buf1, STR_SIGN_NAME, lastof(buf1));
00107
00108 filter.ResetState();
00109 filter.AddLine(buf1);
00110 return filter.GetState();
00111 }
00112
00114 static bool CDECL OwnerDeityFilter(const Sign * const *a, StringFilter &filter)
00115 {
00116
00117 return (*a)->owner != OWNER_DEITY;
00118 }
00119
00121 static bool CDECL OwnerVisibilityFilter(const Sign * const *a, StringFilter &filter)
00122 {
00123 assert(!HasBit(_display_opt, DO_SHOW_COMPETITOR_SIGNS));
00124
00125 return (*a)->owner == _local_company || (*a)->owner == OWNER_DEITY;
00126 }
00127
00129 void FilterSignList()
00130 {
00131 this->signs.Filter(&SignNameFilter, this->string_filter);
00132 if (_game_mode != GM_EDITOR) this->signs.Filter(&OwnerDeityFilter, this->string_filter);
00133 if (!HasBit(_display_opt, DO_SHOW_COMPETITOR_SIGNS)) {
00134 this->signs.Filter(&OwnerVisibilityFilter, this->string_filter);
00135 }
00136 }
00137 };
00138
00139 const Sign *SignList::last_sign = NULL;
00140 bool SignList::match_case = false;
00141
00143 enum SignListHotkeys {
00144 SLHK_FOCUS_FILTER_BOX,
00145 };
00146
00147 struct SignListWindow : Window, SignList {
00148 QueryString filter_editbox;
00149 int text_offset;
00150 Scrollbar *vscroll;
00151
00152 SignListWindow(WindowDesc *desc, WindowNumber window_number) : Window(desc), filter_editbox(MAX_LENGTH_SIGN_NAME_CHARS * MAX_CHAR_LENGTH, MAX_LENGTH_SIGN_NAME_CHARS)
00153 {
00154 this->CreateNestedTree();
00155 this->vscroll = this->GetScrollbar(WID_SIL_SCROLLBAR);
00156 this->FinishInitNested(window_number);
00157 this->SetWidgetLoweredState(WID_SIL_FILTER_MATCH_CASE_BTN, SignList::match_case);
00158
00159
00160 this->querystrings[WID_SIL_FILTER_TEXT] = &this->filter_editbox;
00161 this->filter_editbox.ok_button = WID_SIL_FILTER_ENTER_BTN;
00162 this->filter_editbox.cancel_button = QueryString::ACTION_CLEAR;
00163
00164
00165 this->SetFilterString("");
00166
00167
00168 this->signs.ForceRebuild();
00169 this->signs.ForceResort();
00170 this->BuildSortSignList();
00171 }
00172
00179 void SetFilterString(const char *new_filter_string)
00180 {
00181
00182 this->string_filter.SetFilterTerm(new_filter_string);
00183
00184
00185 this->InvalidateData();
00186 }
00187
00188 virtual void OnPaint()
00189 {
00190 if (this->signs.NeedRebuild()) this->BuildSortSignList();
00191 this->DrawWidgets();
00192 }
00193
00194 virtual void DrawWidget(const Rect &r, int widget) const
00195 {
00196 switch (widget) {
00197 case WID_SIL_LIST: {
00198 uint y = r.top + WD_FRAMERECT_TOP;
00199
00200 if (this->vscroll->GetCount() == 0) {
00201 DrawString(r.left + WD_FRAMETEXT_LEFT, r.right - WD_FRAMETEXT_RIGHT, y, STR_STATION_LIST_NONE);
00202 return;
00203 }
00204
00205 bool rtl = _current_text_dir == TD_RTL;
00206 int sprite_offset_y = (FONT_HEIGHT_NORMAL - 10) / 2 + 1;
00207 uint icon_left = 4 + (rtl ? r.right - this->text_offset : r.left);
00208 uint text_left = r.left + (rtl ? WD_FRAMERECT_LEFT : this->text_offset);
00209 uint text_right = r.right - (rtl ? this->text_offset : WD_FRAMERECT_RIGHT);
00210
00211
00212 for (uint16 i = this->vscroll->GetPosition(); this->vscroll->IsVisible(i) && i < this->vscroll->GetCount(); i++) {
00213 const Sign *si = this->signs[i];
00214
00215 if (si->owner != OWNER_NONE) DrawCompanyIcon(si->owner, icon_left, y + sprite_offset_y);
00216
00217 SetDParam(0, si->index);
00218 DrawString(text_left, text_right, y, STR_SIGN_NAME, TC_YELLOW);
00219 y += this->resize.step_height;
00220 }
00221 break;
00222 }
00223 }
00224 }
00225
00226 virtual void SetStringParameters(int widget) const
00227 {
00228 if (widget == WID_SIL_CAPTION) SetDParam(0, this->vscroll->GetCount());
00229 }
00230
00231 virtual void OnClick(Point pt, int widget, int click_count)
00232 {
00233 switch (widget) {
00234 case WID_SIL_LIST: {
00235 uint id_v = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_SIL_LIST, WD_FRAMERECT_TOP);
00236 if (id_v == INT_MAX) return;
00237
00238 const Sign *si = this->signs[id_v];
00239 ScrollMainWindowToTile(TileVirtXY(si->x, si->y));
00240 break;
00241 }
00242
00243 case WID_SIL_FILTER_ENTER_BTN:
00244 if (this->signs.Length() >= 1) {
00245 const Sign *si = this->signs[0];
00246 ScrollMainWindowToTile(TileVirtXY(si->x, si->y));
00247 }
00248 break;
00249
00250 case WID_SIL_FILTER_MATCH_CASE_BTN:
00251 SignList::match_case = !SignList::match_case;
00252 this->SetWidgetLoweredState(WID_SIL_FILTER_MATCH_CASE_BTN, SignList::match_case);
00253 this->InvalidateData();
00254 break;
00255 }
00256 }
00257
00258 virtual void OnResize()
00259 {
00260 this->vscroll->SetCapacityFromWidget(this, WID_SIL_LIST, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
00261 }
00262
00263 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00264 {
00265 switch (widget) {
00266 case WID_SIL_LIST: {
00267 Dimension spr_dim = GetSpriteSize(SPR_COMPANY_ICON);
00268 this->text_offset = WD_FRAMETEXT_LEFT + spr_dim.width + 2;
00269 resize->height = max<uint>(FONT_HEIGHT_NORMAL, spr_dim.height);
00270 Dimension d = {this->text_offset + WD_FRAMETEXT_RIGHT, WD_FRAMERECT_TOP + 5 * resize->height + WD_FRAMERECT_BOTTOM};
00271 *size = maxdim(*size, d);
00272 break;
00273 }
00274
00275 case WID_SIL_CAPTION:
00276 SetDParamMaxValue(0, Sign::GetPoolSize(), 3);
00277 *size = GetStringBoundingBox(STR_SIGN_LIST_CAPTION);
00278 size->height += padding.height;
00279 size->width += padding.width;
00280 break;
00281 }
00282 }
00283
00284 virtual EventState OnHotkey(int hotkey)
00285 {
00286 switch (hotkey) {
00287 case SLHK_FOCUS_FILTER_BOX:
00288 this->SetFocusedWidget(WID_SIL_FILTER_TEXT);
00289 SetFocusedWindow(this);
00290 break;
00291
00292 default:
00293 return ES_NOT_HANDLED;
00294 }
00295
00296 return ES_HANDLED;
00297 }
00298
00299 virtual void OnEditboxChanged(int widget)
00300 {
00301 if (widget == WID_SIL_FILTER_TEXT) this->SetFilterString(this->filter_editbox.text.buf);
00302 }
00303
00304 void BuildSortSignList()
00305 {
00306 if (this->signs.NeedRebuild()) {
00307 this->BuildSignsList();
00308 this->vscroll->SetCount(this->signs.Length());
00309 this->SetWidgetDirty(WID_SIL_CAPTION);
00310 }
00311 this->SortSignsList();
00312 }
00313
00314 virtual void OnHundredthTick()
00315 {
00316 this->BuildSortSignList();
00317 this->SetDirty();
00318 }
00319
00325 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00326 {
00327
00328
00329
00330 if (data == 0 || data == -1 || !this->string_filter.IsEmpty()) {
00331
00332 this->signs.ForceRebuild();
00333 } else {
00334 this->signs.ForceResort();
00335 }
00336 }
00337
00338 static HotkeyList hotkeys;
00339 };
00340
00346 static EventState SignListGlobalHotkeys(int hotkey)
00347 {
00348 if (_game_mode == GM_MENU) return ES_NOT_HANDLED;
00349 Window *w = ShowSignList();
00350 if (w == NULL) return ES_NOT_HANDLED;
00351 return w->OnHotkey(hotkey);
00352 }
00353
00354 static Hotkey signlist_hotkeys[] = {
00355 Hotkey('F', "focus_filter_box", SLHK_FOCUS_FILTER_BOX),
00356 HOTKEY_LIST_END
00357 };
00358 HotkeyList SignListWindow::hotkeys("signlist", signlist_hotkeys, SignListGlobalHotkeys);
00359
00360 static const NWidgetPart _nested_sign_list_widgets[] = {
00361 NWidget(NWID_HORIZONTAL),
00362 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00363 NWidget(WWT_CAPTION, COLOUR_GREY, WID_SIL_CAPTION), SetDataTip(STR_SIGN_LIST_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00364 NWidget(WWT_SHADEBOX, COLOUR_GREY),
00365 NWidget(WWT_DEFSIZEBOX, COLOUR_GREY),
00366 NWidget(WWT_STICKYBOX, COLOUR_GREY),
00367 EndContainer(),
00368 NWidget(NWID_HORIZONTAL),
00369 NWidget(NWID_VERTICAL),
00370 NWidget(WWT_PANEL, COLOUR_GREY, WID_SIL_LIST), SetMinimalSize(WD_FRAMETEXT_LEFT + 16 + 255 + WD_FRAMETEXT_RIGHT, 50),
00371 SetResize(1, 10), SetFill(1, 0), SetScrollbar(WID_SIL_SCROLLBAR), EndContainer(),
00372 NWidget(NWID_HORIZONTAL),
00373 NWidget(WWT_PANEL, COLOUR_GREY), SetFill(1, 1),
00374 NWidget(WWT_EDITBOX, COLOUR_GREY, WID_SIL_FILTER_TEXT), SetMinimalSize(80, 12), SetResize(1, 0), SetFill(1, 0), SetPadding(2, 2, 2, 2),
00375 SetDataTip(STR_LIST_FILTER_OSKTITLE, STR_LIST_FILTER_TOOLTIP),
00376 EndContainer(),
00377 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_SIL_FILTER_MATCH_CASE_BTN), SetDataTip(STR_SIGN_LIST_MATCH_CASE, STR_SIGN_LIST_MATCH_CASE_TOOLTIP),
00378 EndContainer(),
00379 EndContainer(),
00380 NWidget(NWID_VERTICAL),
00381 NWidget(NWID_VERTICAL), SetFill(0, 1),
00382 NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_SIL_SCROLLBAR),
00383 EndContainer(),
00384 NWidget(WWT_RESIZEBOX, COLOUR_GREY),
00385 EndContainer(),
00386 EndContainer(),
00387 };
00388
00389 static WindowDesc _sign_list_desc(
00390 WDP_AUTO, "list_signs", 358, 138,
00391 WC_SIGN_LIST, WC_NONE,
00392 0,
00393 _nested_sign_list_widgets, lengthof(_nested_sign_list_widgets),
00394 &SignListWindow::hotkeys
00395 );
00396
00402 Window *ShowSignList()
00403 {
00404 return AllocateWindowDescFront<SignListWindow>(&_sign_list_desc, 0);
00405 }
00406
00413 static bool RenameSign(SignID index, const char *text)
00414 {
00415 bool remove = StrEmpty(text);
00416 DoCommandP(0, index, 0, CMD_RENAME_SIGN | (StrEmpty(text) ? CMD_MSG(STR_ERROR_CAN_T_DELETE_SIGN) : CMD_MSG(STR_ERROR_CAN_T_CHANGE_SIGN_NAME)), NULL, text);
00417 return remove;
00418 }
00419
00420 struct SignWindow : Window, SignList {
00421 QueryString name_editbox;
00422 SignID cur_sign;
00423
00424 SignWindow(WindowDesc *desc, const Sign *si) : Window(desc), name_editbox(MAX_LENGTH_SIGN_NAME_CHARS * MAX_CHAR_LENGTH, MAX_LENGTH_SIGN_NAME_CHARS)
00425 {
00426 this->querystrings[WID_QES_TEXT] = &this->name_editbox;
00427 this->name_editbox.caption = STR_EDIT_SIGN_CAPTION;
00428 this->name_editbox.cancel_button = WID_QES_CANCEL;
00429 this->name_editbox.ok_button = WID_QES_OK;
00430
00431 this->InitNested(WN_QUERY_STRING_SIGN);
00432
00433 UpdateSignEditWindow(si);
00434 this->SetFocusedWidget(WID_QES_TEXT);
00435 }
00436
00437 void UpdateSignEditWindow(const Sign *si)
00438 {
00439
00440 if (si->name != NULL) {
00441 SetDParam(0, si->index);
00442 this->name_editbox.text.Assign(STR_SIGN_NAME);
00443 } else {
00444 this->name_editbox.text.DeleteAll();
00445 }
00446
00447 this->cur_sign = si->index;
00448
00449 this->SetWidgetDirty(WID_QES_TEXT);
00450 this->SetFocusedWidget(WID_QES_TEXT);
00451 }
00452
00458 const Sign *PrevNextSign(bool next)
00459 {
00460
00461 this->signs.ForceRebuild();
00462 this->signs.NeedResort();
00463 this->BuildSignsList();
00464 this->SortSignsList();
00465
00466
00467
00468
00469 uint end = this->signs.Length() - (next ? 1 : 0);
00470 for (uint i = next ? 0 : 1; i < end; i++) {
00471 if (this->cur_sign == this->signs[i]->index) {
00472
00473 return this->signs[i + (next ? 1 : -1)];
00474 }
00475 }
00476
00477 return this->signs[next ? 0 : this->signs.Length() - 1];
00478 }
00479
00480 virtual void SetStringParameters(int widget) const
00481 {
00482 switch (widget) {
00483 case WID_QES_CAPTION:
00484 SetDParam(0, this->name_editbox.caption);
00485 break;
00486 }
00487 }
00488
00489 virtual void OnClick(Point pt, int widget, int click_count)
00490 {
00491 switch (widget) {
00492 case WID_QES_PREVIOUS:
00493 case WID_QES_NEXT: {
00494 const Sign *si = this->PrevNextSign(widget == WID_QES_NEXT);
00495
00496
00497 this->signs.ForceRebuild();
00498 this->signs.NeedResort();
00499 this->BuildSignsList();
00500 this->SortSignsList();
00501
00502
00503 ScrollMainWindowToTile(TileVirtXY(si->x, si->y));
00504 UpdateSignEditWindow(si);
00505 break;
00506 }
00507
00508 case WID_QES_DELETE:
00509
00510 RenameSign(this->cur_sign, "");
00511
00512 break;
00513
00514 case WID_QES_OK:
00515 if (RenameSign(this->cur_sign, this->name_editbox.text.buf)) break;
00516
00517
00518 case WID_QES_CANCEL:
00519 delete this;
00520 break;
00521 }
00522 }
00523 };
00524
00525 static const NWidgetPart _nested_query_sign_edit_widgets[] = {
00526 NWidget(NWID_HORIZONTAL),
00527 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00528 NWidget(WWT_CAPTION, COLOUR_GREY, WID_QES_CAPTION), SetDataTip(STR_WHITE_STRING, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00529 EndContainer(),
00530 NWidget(WWT_PANEL, COLOUR_GREY),
00531 NWidget(WWT_EDITBOX, COLOUR_GREY, WID_QES_TEXT), SetMinimalSize(256, 12), SetDataTip(STR_EDIT_SIGN_SIGN_OSKTITLE, STR_NULL), SetPadding(2, 2, 2, 2),
00532 EndContainer(),
00533 NWidget(NWID_HORIZONTAL),
00534 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_QES_OK), SetMinimalSize(61, 12), SetDataTip(STR_BUTTON_OK, STR_NULL),
00535 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_QES_CANCEL), SetMinimalSize(60, 12), SetDataTip(STR_BUTTON_CANCEL, STR_NULL),
00536 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_QES_DELETE), SetMinimalSize(60, 12), SetDataTip(STR_TOWN_VIEW_DELETE_BUTTON, STR_NULL),
00537 NWidget(WWT_PANEL, COLOUR_GREY), SetFill(1, 1), EndContainer(),
00538 NWidget(WWT_PUSHARROWBTN, COLOUR_GREY, WID_QES_PREVIOUS), SetMinimalSize(11, 12), SetDataTip(AWV_DECREASE, STR_EDIT_SIGN_PREVIOUS_SIGN_TOOLTIP),
00539 NWidget(WWT_PUSHARROWBTN, COLOUR_GREY, WID_QES_NEXT), SetMinimalSize(11, 12), SetDataTip(AWV_INCREASE, STR_EDIT_SIGN_NEXT_SIGN_TOOLTIP),
00540 EndContainer(),
00541 };
00542
00543 static WindowDesc _query_sign_edit_desc(
00544 WDP_CENTER, "query_sign", 0, 0,
00545 WC_QUERY_STRING, WC_NONE,
00546 WDF_CONSTRUCTION,
00547 _nested_query_sign_edit_widgets, lengthof(_nested_query_sign_edit_widgets)
00548 );
00549
00554 void HandleClickOnSign(const Sign *si)
00555 {
00556 if (_ctrl_pressed && (si->owner == _local_company || (si->owner == OWNER_DEITY && _game_mode == GM_EDITOR))) {
00557 RenameSign(si->index, NULL);
00558 return;
00559 }
00560 ShowRenameSignWindow(si);
00561 }
00562
00567 void ShowRenameSignWindow(const Sign *si)
00568 {
00569
00570 DeleteWindowByClass(WC_QUERY_STRING);
00571
00572 new SignWindow(&_query_sign_edit_desc, si);
00573 }
00574
00579 void DeleteRenameSignWindow(SignID sign)
00580 {
00581 SignWindow *w = dynamic_cast<SignWindow *>(FindWindowById(WC_QUERY_STRING, WN_QUERY_STRING_SIGN));
00582
00583 if (w != NULL && w->cur_sign == sign) delete w;
00584 }