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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
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 OnKeyPress(WChar key, uint16 keycode)
00285 {
00286 EventState state = ES_NOT_HANDLED;
00287 if (CheckHotkeyMatch(signlist_hotkeys, keycode, this) == SLHK_FOCUS_FILTER_BOX) {
00288 this->SetFocusedWidget(WID_SIL_FILTER_TEXT);
00289 SetFocusedWindow(this);
00290 state = ES_HANDLED;
00291 }
00292
00293 return state;
00294 }
00295
00296 virtual void OnEditboxChanged(int widget)
00297 {
00298 if (widget == WID_SIL_FILTER_TEXT) this->SetFilterString(this->filter_editbox.text.buf);
00299 }
00300
00301 void BuildSortSignList()
00302 {
00303 if (this->signs.NeedRebuild()) {
00304 this->BuildSignsList();
00305 this->vscroll->SetCount(this->signs.Length());
00306 this->SetWidgetDirty(WID_SIL_CAPTION);
00307 }
00308 this->SortSignsList();
00309 }
00310
00311 virtual void OnHundredthTick()
00312 {
00313 this->BuildSortSignList();
00314 this->SetDirty();
00315 }
00316
00322 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00323 {
00324
00325
00326
00327 if (data == 0 || data == -1 || !this->string_filter.IsEmpty()) {
00328
00329 this->signs.ForceRebuild();
00330 } else {
00331 this->signs.ForceResort();
00332 }
00333 }
00334
00335 static Hotkey<SignListWindow> signlist_hotkeys[];
00336 };
00337
00338 Hotkey<SignListWindow> SignListWindow::signlist_hotkeys[] = {
00339 Hotkey<SignListWindow>('F', "focus_filter_box", SLHK_FOCUS_FILTER_BOX),
00340 HOTKEY_LIST_END(SignListWindow)
00341 };
00342 Hotkey<SignListWindow> *_signlist_hotkeys = SignListWindow::signlist_hotkeys;
00343
00344 static const NWidgetPart _nested_sign_list_widgets[] = {
00345 NWidget(NWID_HORIZONTAL),
00346 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00347 NWidget(WWT_CAPTION, COLOUR_GREY, WID_SIL_CAPTION), SetDataTip(STR_SIGN_LIST_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00348 NWidget(WWT_SHADEBOX, COLOUR_GREY),
00349 NWidget(WWT_STICKYBOX, COLOUR_GREY),
00350 EndContainer(),
00351 NWidget(NWID_HORIZONTAL),
00352 NWidget(NWID_VERTICAL),
00353 NWidget(WWT_PANEL, COLOUR_GREY, WID_SIL_LIST), SetMinimalSize(WD_FRAMETEXT_LEFT + 16 + 255 + WD_FRAMETEXT_RIGHT, 50),
00354 SetResize(1, 10), SetFill(1, 0), SetScrollbar(WID_SIL_SCROLLBAR), EndContainer(),
00355 NWidget(NWID_HORIZONTAL),
00356 NWidget(WWT_PANEL, COLOUR_GREY), SetFill(1, 1),
00357 NWidget(WWT_EDITBOX, COLOUR_GREY, WID_SIL_FILTER_TEXT), SetMinimalSize(80, 12), SetResize(1, 0), SetFill(1, 0), SetPadding(2, 2, 2, 2),
00358 SetDataTip(STR_LIST_FILTER_OSKTITLE, STR_LIST_FILTER_TOOLTIP),
00359 EndContainer(),
00360 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_SIL_FILTER_MATCH_CASE_BTN), SetDataTip(STR_SIGN_LIST_MATCH_CASE, STR_SIGN_LIST_MATCH_CASE_TOOLTIP),
00361 EndContainer(),
00362 EndContainer(),
00363 NWidget(NWID_VERTICAL),
00364 NWidget(NWID_VERTICAL), SetFill(0, 1),
00365 NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_SIL_SCROLLBAR),
00366 EndContainer(),
00367 NWidget(WWT_RESIZEBOX, COLOUR_GREY),
00368 EndContainer(),
00369 EndContainer(),
00370 };
00371
00372 static const WindowDesc _sign_list_desc(
00373 WDP_AUTO, 358, 138,
00374 WC_SIGN_LIST, WC_NONE,
00375 0,
00376 _nested_sign_list_widgets, lengthof(_nested_sign_list_widgets)
00377 );
00378
00384 Window *ShowSignList()
00385 {
00386 return AllocateWindowDescFront<SignListWindow>(&_sign_list_desc, 0);
00387 }
00388
00389 EventState SignListGlobalHotkeys(WChar key, uint16 keycode)
00390 {
00391 int num = CheckHotkeyMatch<SignListWindow>(_signlist_hotkeys, keycode, NULL, true);
00392 if (num == -1) return ES_NOT_HANDLED;
00393 Window *w = ShowSignList();
00394 if (w == NULL) return ES_NOT_HANDLED;
00395 return w->OnKeyPress(key, keycode);
00396 }
00397
00404 static bool RenameSign(SignID index, const char *text)
00405 {
00406 bool remove = StrEmpty(text);
00407 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);
00408 return remove;
00409 }
00410
00411 struct SignWindow : Window, SignList {
00412 QueryString name_editbox;
00413 SignID cur_sign;
00414
00415 SignWindow(const WindowDesc *desc, const Sign *si) : name_editbox(MAX_LENGTH_SIGN_NAME_CHARS * MAX_CHAR_LENGTH, MAX_LENGTH_SIGN_NAME_CHARS)
00416 {
00417 this->querystrings[WID_QES_TEXT] = &this->name_editbox;
00418 this->name_editbox.caption = STR_EDIT_SIGN_CAPTION;
00419 this->name_editbox.cancel_button = WID_QES_CANCEL;
00420 this->name_editbox.ok_button = WID_QES_OK;
00421
00422 this->InitNested(desc, WN_QUERY_STRING_SIGN);
00423
00424 UpdateSignEditWindow(si);
00425 this->SetFocusedWidget(WID_QES_TEXT);
00426 }
00427
00428 void UpdateSignEditWindow(const Sign *si)
00429 {
00430
00431 if (si->name != NULL) {
00432 SetDParam(0, si->index);
00433 this->name_editbox.text.Assign(STR_SIGN_NAME);
00434 } else {
00435 this->name_editbox.text.DeleteAll();
00436 }
00437
00438 this->cur_sign = si->index;
00439
00440 this->SetWidgetDirty(WID_QES_TEXT);
00441 this->SetFocusedWidget(WID_QES_TEXT);
00442 }
00443
00449 const Sign *PrevNextSign(bool next)
00450 {
00451
00452 this->signs.ForceRebuild();
00453 this->signs.NeedResort();
00454 this->BuildSignsList();
00455 this->SortSignsList();
00456
00457
00458
00459
00460 uint end = this->signs.Length() - (next ? 1 : 0);
00461 for (uint i = next ? 0 : 1; i < end; i++) {
00462 if (this->cur_sign == this->signs[i]->index) {
00463
00464 return this->signs[i + (next ? 1 : -1)];
00465 }
00466 }
00467
00468 return this->signs[next ? 0 : this->signs.Length() - 1];
00469 }
00470
00471 virtual void SetStringParameters(int widget) const
00472 {
00473 switch (widget) {
00474 case WID_QES_CAPTION:
00475 SetDParam(0, this->name_editbox.caption);
00476 break;
00477 }
00478 }
00479
00480 virtual void OnClick(Point pt, int widget, int click_count)
00481 {
00482 switch (widget) {
00483 case WID_QES_PREVIOUS:
00484 case WID_QES_NEXT: {
00485 const Sign *si = this->PrevNextSign(widget == WID_QES_NEXT);
00486
00487
00488 this->signs.ForceRebuild();
00489 this->signs.NeedResort();
00490 this->BuildSignsList();
00491 this->SortSignsList();
00492
00493
00494 ScrollMainWindowToTile(TileVirtXY(si->x, si->y));
00495 UpdateSignEditWindow(si);
00496 break;
00497 }
00498
00499 case WID_QES_DELETE:
00500
00501 RenameSign(this->cur_sign, "");
00502
00503 break;
00504
00505 case WID_QES_OK:
00506 if (RenameSign(this->cur_sign, this->name_editbox.text.buf)) break;
00507
00508
00509 case WID_QES_CANCEL:
00510 delete this;
00511 break;
00512 }
00513 }
00514 };
00515
00516 static const NWidgetPart _nested_query_sign_edit_widgets[] = {
00517 NWidget(NWID_HORIZONTAL),
00518 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00519 NWidget(WWT_CAPTION, COLOUR_GREY, WID_QES_CAPTION), SetDataTip(STR_WHITE_STRING, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00520 EndContainer(),
00521 NWidget(WWT_PANEL, COLOUR_GREY),
00522 NWidget(WWT_EDITBOX, COLOUR_GREY, WID_QES_TEXT), SetMinimalSize(256, 12), SetDataTip(STR_EDIT_SIGN_SIGN_OSKTITLE, STR_NULL), SetPadding(2, 2, 2, 2),
00523 EndContainer(),
00524 NWidget(NWID_HORIZONTAL),
00525 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_QES_OK), SetMinimalSize(61, 12), SetDataTip(STR_BUTTON_OK, STR_NULL),
00526 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_QES_CANCEL), SetMinimalSize(60, 12), SetDataTip(STR_BUTTON_CANCEL, STR_NULL),
00527 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_QES_DELETE), SetMinimalSize(60, 12), SetDataTip(STR_TOWN_VIEW_DELETE_BUTTON, STR_NULL),
00528 NWidget(WWT_PANEL, COLOUR_GREY), SetFill(1, 1), EndContainer(),
00529 NWidget(WWT_PUSHARROWBTN, COLOUR_GREY, WID_QES_PREVIOUS), SetMinimalSize(11, 12), SetDataTip(AWV_DECREASE, STR_EDIT_SIGN_PREVIOUS_SIGN_TOOLTIP),
00530 NWidget(WWT_PUSHARROWBTN, COLOUR_GREY, WID_QES_NEXT), SetMinimalSize(11, 12), SetDataTip(AWV_INCREASE, STR_EDIT_SIGN_NEXT_SIGN_TOOLTIP),
00531 EndContainer(),
00532 };
00533
00534 static const WindowDesc _query_sign_edit_desc(
00535 WDP_CENTER, 0, 0,
00536 WC_QUERY_STRING, WC_NONE,
00537 WDF_CONSTRUCTION,
00538 _nested_query_sign_edit_widgets, lengthof(_nested_query_sign_edit_widgets)
00539 );
00540
00545 void HandleClickOnSign(const Sign *si)
00546 {
00547 if (_ctrl_pressed && (si->owner == _local_company || (si->owner == OWNER_DEITY && _game_mode == GM_EDITOR))) {
00548 RenameSign(si->index, NULL);
00549 return;
00550 }
00551 ShowRenameSignWindow(si);
00552 }
00553
00558 void ShowRenameSignWindow(const Sign *si)
00559 {
00560
00561 DeleteWindowByClass(WC_QUERY_STRING);
00562
00563 new SignWindow(&_query_sign_edit_desc, si);
00564 }
00565
00570 void DeleteRenameSignWindow(SignID sign)
00571 {
00572 SignWindow *w = dynamic_cast<SignWindow *>(FindWindowById(WC_QUERY_STRING, WN_QUERY_STRING_SIGN));
00573
00574 if (w != NULL && w->cur_sign == sign) delete w;
00575 }