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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(const WindowDesc *desc, WindowNumber window_number) : filter_editbox(MAX_LENGTH_SIGN_NAME_CHARS * MAX_CHAR_LENGTH, MAX_LENGTH_SIGN_NAME_CHARS)
00153 {
00154 this->CreateNestedTree(desc);
00155 this->vscroll = this->GetScrollbar(WID_SIL_SCROLLBAR);
00156 this->FinishInitNested(desc, 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 this->filter_editbox.afilter = CS_ALPHANUMERAL;
00164
00165
00166 this->SetFilterString("");
00167
00168
00169 this->signs.ForceRebuild();
00170 this->signs.ForceResort();
00171 this->BuildSortSignList();
00172 }
00173
00180 void SetFilterString(const char *new_filter_string)
00181 {
00182
00183 this->string_filter.SetFilterTerm(new_filter_string);
00184
00185
00186 this->InvalidateData();
00187 }
00188
00189 virtual void OnPaint()
00190 {
00191 if (this->signs.NeedRebuild()) this->BuildSortSignList();
00192 this->DrawWidgets();
00193 }
00194
00195 virtual void DrawWidget(const Rect &r, int widget) const
00196 {
00197 switch (widget) {
00198 case WID_SIL_LIST: {
00199 uint y = r.top + WD_FRAMERECT_TOP;
00200
00201 if (this->vscroll->GetCount() == 0) {
00202 DrawString(r.left + WD_FRAMETEXT_LEFT, r.right, y, STR_STATION_LIST_NONE);
00203 return;
00204 }
00205
00206 bool rtl = _current_text_dir == TD_RTL;
00207 int sprite_offset_y = (FONT_HEIGHT_NORMAL - 10) / 2 + 1;
00208 uint icon_left = 4 + (rtl ? r.right - this->text_offset : r.left);
00209 uint text_left = r.left + (rtl ? WD_FRAMERECT_LEFT : this->text_offset);
00210 uint text_right = r.right - (rtl ? this->text_offset : WD_FRAMERECT_RIGHT);
00211
00212
00213 for (uint16 i = this->vscroll->GetPosition(); this->vscroll->IsVisible(i) && i < this->vscroll->GetCount(); i++) {
00214 const Sign *si = this->signs[i];
00215
00216 if (si->owner != OWNER_NONE) DrawCompanyIcon(si->owner, icon_left, y + sprite_offset_y);
00217
00218 SetDParam(0, si->index);
00219 DrawString(text_left, text_right, y, STR_SIGN_NAME, TC_YELLOW);
00220 y += this->resize.step_height;
00221 }
00222 break;
00223 }
00224 }
00225 }
00226
00227 virtual void SetStringParameters(int widget) const
00228 {
00229 if (widget == WID_SIL_CAPTION) SetDParam(0, this->vscroll->GetCount());
00230 }
00231
00232 virtual void OnClick(Point pt, int widget, int click_count)
00233 {
00234 switch (widget) {
00235 case WID_SIL_LIST: {
00236 uint id_v = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_SIL_LIST, WD_FRAMERECT_TOP);
00237 if (id_v == INT_MAX) return;
00238
00239 const Sign *si = this->signs[id_v];
00240 ScrollMainWindowToTile(TileVirtXY(si->x, si->y));
00241 break;
00242 }
00243
00244 case WID_SIL_FILTER_ENTER_BTN:
00245 if (this->signs.Length() >= 1) {
00246 const Sign *si = this->signs[0];
00247 ScrollMainWindowToTile(TileVirtXY(si->x, si->y));
00248 }
00249 break;
00250
00251 case WID_SIL_FILTER_MATCH_CASE_BTN:
00252 SignList::match_case = !SignList::match_case;
00253 this->SetWidgetLoweredState(WID_SIL_FILTER_MATCH_CASE_BTN, SignList::match_case);
00254 this->InvalidateData();
00255 break;
00256 }
00257 }
00258
00259 virtual void OnResize()
00260 {
00261 this->vscroll->SetCapacityFromWidget(this, WID_SIL_LIST, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
00262 }
00263
00264 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00265 {
00266 switch (widget) {
00267 case WID_SIL_LIST: {
00268 Dimension spr_dim = GetSpriteSize(SPR_COMPANY_ICON);
00269 this->text_offset = WD_FRAMETEXT_LEFT + spr_dim.width + 2;
00270 resize->height = max<uint>(FONT_HEIGHT_NORMAL, spr_dim.height);
00271 Dimension d = {this->text_offset + WD_FRAMETEXT_RIGHT, WD_FRAMERECT_TOP + 5 * resize->height + WD_FRAMERECT_BOTTOM};
00272 *size = maxdim(*size, d);
00273 break;
00274 }
00275
00276 case WID_SIL_CAPTION:
00277 SetDParamMaxValue(0, Sign::GetPoolSize(), 3);
00278 *size = GetStringBoundingBox(STR_SIGN_LIST_CAPTION);
00279 size->height += padding.height;
00280 size->width += padding.width;
00281 break;
00282 }
00283 }
00284
00285 virtual EventState OnKeyPress(uint16 key, uint16 keycode)
00286 {
00287 EventState state = ES_NOT_HANDLED;
00288 if (CheckHotkeyMatch(signlist_hotkeys, keycode, this) == SLHK_FOCUS_FILTER_BOX) {
00289 this->SetFocusedWidget(WID_SIL_FILTER_TEXT);
00290 SetFocusedWindow(this);
00291 state = ES_HANDLED;
00292 }
00293
00294 return state;
00295 }
00296
00297 virtual void OnEditboxChanged(int widget)
00298 {
00299 if (widget == WID_SIL_FILTER_TEXT) this->SetFilterString(this->filter_editbox.text.buf);
00300 }
00301
00302 void BuildSortSignList()
00303 {
00304 if (this->signs.NeedRebuild()) {
00305 this->BuildSignsList();
00306 this->vscroll->SetCount(this->signs.Length());
00307 this->SetWidgetDirty(WID_SIL_CAPTION);
00308 }
00309 this->SortSignsList();
00310 }
00311
00312 virtual void OnHundredthTick()
00313 {
00314 this->BuildSortSignList();
00315 this->SetDirty();
00316 }
00317
00323 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00324 {
00325
00326
00327
00328 if (data == 0 || data == -1 || !this->string_filter.IsEmpty()) {
00329
00330 this->signs.ForceRebuild();
00331 } else {
00332 this->signs.ForceResort();
00333 }
00334 }
00335
00336 static Hotkey<SignListWindow> signlist_hotkeys[];
00337 };
00338
00339 Hotkey<SignListWindow> SignListWindow::signlist_hotkeys[] = {
00340 Hotkey<SignListWindow>('F', "focus_filter_box", SLHK_FOCUS_FILTER_BOX),
00341 HOTKEY_LIST_END(SignListWindow)
00342 };
00343 Hotkey<SignListWindow> *_signlist_hotkeys = SignListWindow::signlist_hotkeys;
00344
00345 static const NWidgetPart _nested_sign_list_widgets[] = {
00346 NWidget(NWID_HORIZONTAL),
00347 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00348 NWidget(WWT_CAPTION, COLOUR_GREY, WID_SIL_CAPTION), SetDataTip(STR_SIGN_LIST_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00349 NWidget(WWT_SHADEBOX, COLOUR_GREY),
00350 NWidget(WWT_STICKYBOX, COLOUR_GREY),
00351 EndContainer(),
00352 NWidget(NWID_HORIZONTAL),
00353 NWidget(NWID_VERTICAL),
00354 NWidget(WWT_PANEL, COLOUR_GREY, WID_SIL_LIST), SetMinimalSize(WD_FRAMETEXT_LEFT + 16 + 255 + WD_FRAMETEXT_RIGHT, 50),
00355 SetResize(1, 10), SetFill(1, 0), SetScrollbar(WID_SIL_SCROLLBAR), EndContainer(),
00356 NWidget(NWID_HORIZONTAL),
00357 NWidget(WWT_PANEL, COLOUR_GREY), SetFill(1, 1),
00358 NWidget(WWT_EDITBOX, COLOUR_GREY, WID_SIL_FILTER_TEXT), SetMinimalSize(80, 12), SetResize(1, 0), SetFill(1, 0), SetPadding(2, 2, 2, 2),
00359 SetDataTip(STR_LIST_FILTER_OSKTITLE, STR_LIST_FILTER_TOOLTIP),
00360 EndContainer(),
00361 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_SIL_FILTER_MATCH_CASE_BTN), SetDataTip(STR_SIGN_LIST_MATCH_CASE, STR_SIGN_LIST_MATCH_CASE_TOOLTIP),
00362 EndContainer(),
00363 EndContainer(),
00364 NWidget(NWID_VERTICAL),
00365 NWidget(NWID_VERTICAL), SetFill(0, 1),
00366 NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_SIL_SCROLLBAR),
00367 EndContainer(),
00368 NWidget(WWT_RESIZEBOX, COLOUR_GREY),
00369 EndContainer(),
00370 EndContainer(),
00371 };
00372
00373 static const WindowDesc _sign_list_desc(
00374 WDP_AUTO, 358, 138,
00375 WC_SIGN_LIST, WC_NONE,
00376 0,
00377 _nested_sign_list_widgets, lengthof(_nested_sign_list_widgets)
00378 );
00379
00385 Window *ShowSignList()
00386 {
00387 return AllocateWindowDescFront<SignListWindow>(&_sign_list_desc, 0);
00388 }
00389
00390 EventState SignListGlobalHotkeys(uint16 key, uint16 keycode)
00391 {
00392 int num = CheckHotkeyMatch<SignListWindow>(_signlist_hotkeys, keycode, NULL, true);
00393 if (num == -1) return ES_NOT_HANDLED;
00394 Window *w = ShowSignList();
00395 if (w == NULL) return ES_NOT_HANDLED;
00396 return w->OnKeyPress(key, keycode);
00397 }
00398
00405 static bool RenameSign(SignID index, const char *text)
00406 {
00407 bool remove = StrEmpty(text);
00408 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);
00409 return remove;
00410 }
00411
00412 struct SignWindow : Window, SignList {
00413 QueryString name_editbox;
00414 SignID cur_sign;
00415
00416 SignWindow(const WindowDesc *desc, const Sign *si) : name_editbox(MAX_LENGTH_SIGN_NAME_CHARS * MAX_CHAR_LENGTH, MAX_LENGTH_SIGN_NAME_CHARS)
00417 {
00418 this->querystrings[WID_QES_TEXT] = &this->name_editbox;
00419 this->name_editbox.caption = STR_EDIT_SIGN_CAPTION;
00420 this->name_editbox.cancel_button = WID_QES_CANCEL;
00421 this->name_editbox.ok_button = WID_QES_OK;
00422 this->name_editbox.afilter = CS_ALPHANUMERAL;
00423
00424 this->InitNested(desc, WN_QUERY_STRING_SIGN);
00425
00426 UpdateSignEditWindow(si);
00427 this->SetFocusedWidget(WID_QES_TEXT);
00428 }
00429
00430 void UpdateSignEditWindow(const Sign *si)
00431 {
00432
00433 if (si->name != NULL) {
00434 SetDParam(0, si->index);
00435 this->name_editbox.text.Assign(STR_SIGN_NAME);
00436 } else {
00437 this->name_editbox.text.DeleteAll();
00438 }
00439
00440 this->cur_sign = si->index;
00441
00442 this->SetWidgetDirty(WID_QES_TEXT);
00443 this->SetFocusedWidget(WID_QES_TEXT);
00444 }
00445
00451 const Sign *PrevNextSign(bool next)
00452 {
00453
00454 this->signs.ForceRebuild();
00455 this->signs.NeedResort();
00456 this->BuildSignsList();
00457 this->SortSignsList();
00458
00459
00460
00461
00462 uint end = this->signs.Length() - (next ? 1 : 0);
00463 for (uint i = next ? 0 : 1; i < end; i++) {
00464 if (this->cur_sign == this->signs[i]->index) {
00465
00466 return this->signs[i + (next ? 1 : -1)];
00467 }
00468 }
00469
00470 return this->signs[next ? 0 : this->signs.Length() - 1];
00471 }
00472
00473 virtual void SetStringParameters(int widget) const
00474 {
00475 switch (widget) {
00476 case WID_QES_CAPTION:
00477 SetDParam(0, this->name_editbox.caption);
00478 break;
00479 }
00480 }
00481
00482 virtual void OnClick(Point pt, int widget, int click_count)
00483 {
00484 switch (widget) {
00485 case WID_QES_PREVIOUS:
00486 case WID_QES_NEXT: {
00487 const Sign *si = this->PrevNextSign(widget == WID_QES_NEXT);
00488
00489
00490 this->signs.ForceRebuild();
00491 this->signs.NeedResort();
00492 this->BuildSignsList();
00493 this->SortSignsList();
00494
00495
00496 ScrollMainWindowToTile(TileVirtXY(si->x, si->y));
00497 UpdateSignEditWindow(si);
00498 break;
00499 }
00500
00501 case WID_QES_DELETE:
00502
00503 RenameSign(this->cur_sign, "");
00504
00505 break;
00506
00507 case WID_QES_OK:
00508 if (RenameSign(this->cur_sign, this->name_editbox.text.buf)) break;
00509
00510
00511 case WID_QES_CANCEL:
00512 delete this;
00513 break;
00514 }
00515 }
00516 };
00517
00518 static const NWidgetPart _nested_query_sign_edit_widgets[] = {
00519 NWidget(NWID_HORIZONTAL),
00520 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00521 NWidget(WWT_CAPTION, COLOUR_GREY, WID_QES_CAPTION), SetDataTip(STR_WHITE_STRING, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00522 EndContainer(),
00523 NWidget(WWT_PANEL, COLOUR_GREY),
00524 NWidget(WWT_EDITBOX, COLOUR_GREY, WID_QES_TEXT), SetMinimalSize(256, 12), SetDataTip(STR_EDIT_SIGN_SIGN_OSKTITLE, STR_NULL), SetPadding(2, 2, 2, 2),
00525 EndContainer(),
00526 NWidget(NWID_HORIZONTAL),
00527 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_QES_OK), SetMinimalSize(61, 12), SetDataTip(STR_BUTTON_OK, STR_NULL),
00528 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_QES_CANCEL), SetMinimalSize(60, 12), SetDataTip(STR_BUTTON_CANCEL, STR_NULL),
00529 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_QES_DELETE), SetMinimalSize(60, 12), SetDataTip(STR_TOWN_VIEW_DELETE_BUTTON, STR_NULL),
00530 NWidget(WWT_PANEL, COLOUR_GREY), SetFill(1, 1), EndContainer(),
00531 NWidget(WWT_PUSHARROWBTN, COLOUR_GREY, WID_QES_PREVIOUS), SetMinimalSize(11, 12), SetDataTip(AWV_DECREASE, STR_EDIT_SIGN_PREVIOUS_SIGN_TOOLTIP),
00532 NWidget(WWT_PUSHARROWBTN, COLOUR_GREY, WID_QES_NEXT), SetMinimalSize(11, 12), SetDataTip(AWV_INCREASE, STR_EDIT_SIGN_NEXT_SIGN_TOOLTIP),
00533 EndContainer(),
00534 };
00535
00536 static const WindowDesc _query_sign_edit_desc(
00537 WDP_AUTO, 0, 0,
00538 WC_QUERY_STRING, WC_NONE,
00539 WDF_CONSTRUCTION,
00540 _nested_query_sign_edit_widgets, lengthof(_nested_query_sign_edit_widgets)
00541 );
00542
00547 void HandleClickOnSign(const Sign *si)
00548 {
00549 if (_ctrl_pressed && (si->owner == _local_company || (si->owner == OWNER_DEITY && _game_mode == GM_EDITOR))) {
00550 RenameSign(si->index, NULL);
00551 return;
00552 }
00553 ShowRenameSignWindow(si);
00554 }
00555
00560 void ShowRenameSignWindow(const Sign *si)
00561 {
00562
00563 DeleteWindowByClass(WC_QUERY_STRING);
00564
00565 new SignWindow(&_query_sign_edit_desc, si);
00566 }
00567
00572 void DeleteRenameSignWindow(SignID sign)
00573 {
00574 SignWindow *w = dynamic_cast<SignWindow *>(FindWindowById(WC_QUERY_STRING, WN_QUERY_STRING_SIGN));
00575
00576 if (w != NULL && w->cur_sign == sign) delete w;
00577 }