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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 "gfx_func.h"
00023 #include "viewport_func.h"
00024 #include "querystring_gui.h"
00025 #include "sortlist_type.h"
00026 #include "string_func.h"
00027 #include "core/geometry_func.hpp"
00028
00029 #include "table/strings.h"
00030 #include "table/sprites.h"
00031
00032 struct SignList {
00033 typedef GUIList<const Sign *> GUISignList;
00034
00035 static const Sign *last_sign;
00036 GUISignList signs;
00037
00038 void BuildSignsList()
00039 {
00040 if (!this->signs.NeedRebuild()) return;
00041
00042 DEBUG(misc, 3, "Building sign list");
00043
00044 this->signs.Clear();
00045
00046 const Sign *si;
00047 FOR_ALL_SIGNS(si) *this->signs.Append() = si;
00048
00049 this->signs.Compact();
00050 this->signs.RebuildDone();
00051 }
00052
00054 static int CDECL SignNameSorter(const Sign * const *a, const Sign * const *b)
00055 {
00056 static char buf_cache[64];
00057 char buf[64];
00058
00059 SetDParam(0, (*a)->index);
00060 GetString(buf, STR_SIGN_NAME, lastof(buf));
00061
00062 if (*b != last_sign) {
00063 last_sign = *b;
00064 SetDParam(0, (*b)->index);
00065 GetString(buf_cache, STR_SIGN_NAME, lastof(buf_cache));
00066 }
00067
00068 return strcasecmp(buf, buf_cache);
00069 }
00070
00071 void SortSignsList()
00072 {
00073 if (!this->signs.Sort(&SignNameSorter)) return;
00074
00075
00076 this->last_sign = NULL;
00077 }
00078 };
00079
00080 const Sign *SignList::last_sign = NULL;
00081
00083 enum SignListWidgets {
00084 SLW_CAPTION,
00085 SLW_LIST,
00086 SLW_SCROLLBAR,
00087 };
00088
00089 struct SignListWindow : Window, SignList {
00090 int text_offset;
00091
00092 SignListWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
00093 {
00094 this->InitNested(desc, window_number);
00095
00096
00097 this->signs.ForceRebuild();
00098 this->signs.ForceResort();
00099 this->BuildSignsList();
00100 this->SortSignsList();
00101 this->vscroll.SetCount(this->signs.Length());
00102 }
00103
00104 virtual void OnPaint()
00105 {
00106 this->DrawWidgets();
00107 }
00108
00109 virtual void DrawWidget(const Rect &r, int widget) const
00110 {
00111 switch (widget) {
00112 case SLW_LIST: {
00113 uint y = r.top + WD_FRAMERECT_TOP;
00114
00115 if (this->vscroll.GetCount() == 0) {
00116 DrawString(r.left + WD_FRAMETEXT_LEFT, r.right, y, STR_STATION_LIST_NONE);
00117 return;
00118 }
00119
00120 bool rtl = _dynlang.text_dir == TD_RTL;
00121 int sprite_offset_y = (FONT_HEIGHT_NORMAL - 10) / 2 + 1;
00122 uint icon_left = 4 + (rtl ? r.right - this->text_offset : r.left);
00123 uint text_left = r.left + (rtl ? WD_FRAMERECT_LEFT : this->text_offset);
00124 uint text_right = r.right - (rtl ? this->text_offset : WD_FRAMERECT_RIGHT);
00125
00126
00127 for (uint16 i = this->vscroll.GetPosition(); this->vscroll.IsVisible(i) && i < this->vscroll.GetCount(); i++) {
00128 const Sign *si = this->signs[i];
00129
00130 if (si->owner != OWNER_NONE) DrawCompanyIcon(si->owner, icon_left, y + sprite_offset_y);
00131
00132 SetDParam(0, si->index);
00133 DrawString(text_left, text_right, y, STR_SIGN_NAME, TC_YELLOW);
00134 y += this->resize.step_height;
00135 }
00136 break;
00137 }
00138 }
00139 }
00140
00141 virtual void SetStringParameters(int widget) const
00142 {
00143 if (widget == SLW_CAPTION) SetDParam(0, this->vscroll.GetCount());
00144 }
00145
00146 virtual void OnClick(Point pt, int widget, int click_count)
00147 {
00148 if (widget == SLW_LIST) {
00149 uint id_v = (pt.y - this->GetWidget<NWidgetBase>(SLW_LIST)->pos_y - WD_FRAMERECT_TOP) / this->resize.step_height;
00150
00151 if (id_v >= this->vscroll.GetCapacity()) return;
00152 id_v += this->vscroll.GetPosition();
00153 if (id_v >= this->vscroll.GetCount()) return;
00154
00155 const Sign *si = this->signs[id_v];
00156 ScrollMainWindowToTile(TileVirtXY(si->x, si->y));
00157 }
00158 }
00159
00160 virtual void OnResize()
00161 {
00162 this->vscroll.SetCapacityFromWidget(this, SLW_LIST, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
00163 }
00164
00165 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00166 {
00167 switch (widget) {
00168 case SLW_LIST: {
00169 Dimension spr_dim = GetSpriteSize(SPR_COMPANY_ICON);
00170 this->text_offset = WD_FRAMETEXT_LEFT + spr_dim.width + 2;
00171 resize->height = max<uint>(FONT_HEIGHT_NORMAL, GetSpriteSize(SPR_COMPANY_ICON).height);
00172 Dimension d = {this->text_offset + MAX_LENGTH_SIGN_NAME_PIXELS + WD_FRAMETEXT_RIGHT, WD_FRAMERECT_TOP + 5 * resize->height + WD_FRAMERECT_BOTTOM};
00173 *size = maxdim(*size, d);
00174 } break;
00175
00176 case SLW_CAPTION:
00177 SetDParam(0, max<size_t>(1000, Sign::GetPoolSize()));
00178 *size = GetStringBoundingBox(STR_SIGN_LIST_CAPTION);
00179 size->height += padding.height;
00180 size->width += padding.width;
00181 break;
00182 }
00183 }
00184
00185 virtual void OnInvalidateData(int data)
00186 {
00187 if (data == 0) {
00188 this->signs.ForceRebuild();
00189 this->BuildSignsList();
00190 this->SetWidgetDirty(SLW_CAPTION);
00191 this->vscroll.SetCount(this->signs.Length());
00192 } else {
00193 this->signs.ForceResort();
00194 }
00195
00196 this->SortSignsList();
00197 }
00198 };
00199
00200 static const NWidgetPart _nested_sign_list_widgets[] = {
00201 NWidget(NWID_HORIZONTAL),
00202 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00203 NWidget(WWT_CAPTION, COLOUR_GREY, SLW_CAPTION), SetDataTip(STR_SIGN_LIST_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00204 NWidget(WWT_SHADEBOX, COLOUR_GREY),
00205 NWidget(WWT_STICKYBOX, COLOUR_GREY),
00206 EndContainer(),
00207 NWidget(NWID_HORIZONTAL),
00208 NWidget(WWT_PANEL, COLOUR_GREY, SLW_LIST), SetMinimalSize(WD_FRAMETEXT_LEFT + 16 + MAX_LENGTH_SIGN_NAME_PIXELS + WD_FRAMETEXT_RIGHT, 50),
00209 SetResize(1, 10), SetFill(1, 0), EndContainer(),
00210 NWidget(NWID_VERTICAL),
00211 NWidget(WWT_SCROLLBAR, COLOUR_GREY, SLW_SCROLLBAR),
00212 NWidget(WWT_RESIZEBOX, COLOUR_GREY),
00213 EndContainer(),
00214 EndContainer(),
00215 };
00216
00217 static const WindowDesc _sign_list_desc(
00218 WDP_AUTO, 358, 138,
00219 WC_SIGN_LIST, WC_NONE,
00220 0,
00221 _nested_sign_list_widgets, lengthof(_nested_sign_list_widgets)
00222 );
00223
00224
00225 void ShowSignList()
00226 {
00227 AllocateWindowDescFront<SignListWindow>(&_sign_list_desc, 0);
00228 }
00229
00236 static bool RenameSign(SignID index, const char *text)
00237 {
00238 bool remove = StrEmpty(text);
00239 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);
00240 return remove;
00241 }
00242
00244 enum QueryEditSignWidgets {
00245 QUERY_EDIT_SIGN_WIDGET_CAPTION,
00246 QUERY_EDIT_SIGN_WIDGET_TEXT,
00247 QUERY_EDIT_SIGN_WIDGET_OK,
00248 QUERY_EDIT_SIGN_WIDGET_CANCEL,
00249 QUERY_EDIT_SIGN_WIDGET_DELETE,
00250 QUERY_EDIT_SIGN_WIDGET_PREVIOUS,
00251 QUERY_EDIT_SIGN_WIDGET_NEXT,
00252 };
00253
00254 struct SignWindow : QueryStringBaseWindow, SignList {
00255 SignID cur_sign;
00256
00257 SignWindow(const WindowDesc *desc, const Sign *si) : QueryStringBaseWindow(MAX_LENGTH_SIGN_NAME_BYTES)
00258 {
00259 this->caption = STR_EDIT_SIGN_CAPTION;
00260 this->afilter = CS_ALPHANUMERAL;
00261
00262 this->InitNested(desc);
00263
00264 this->LowerWidget(QUERY_EDIT_SIGN_WIDGET_TEXT);
00265 UpdateSignEditWindow(si);
00266 this->SetFocusedWidget(QUERY_EDIT_SIGN_WIDGET_TEXT);
00267 }
00268
00269 void UpdateSignEditWindow(const Sign *si)
00270 {
00271 char *last_of = &this->edit_str_buf[this->edit_str_size - 1];
00272
00273
00274 if (si->name != NULL) {
00275 SetDParam(0, si->index);
00276 GetString(this->edit_str_buf, STR_SIGN_NAME, last_of);
00277 } else {
00278 GetString(this->edit_str_buf, STR_EMPTY, last_of);
00279 }
00280 *last_of = '\0';
00281
00282 this->cur_sign = si->index;
00283 InitializeTextBuffer(&this->text, this->edit_str_buf, this->edit_str_size, MAX_LENGTH_SIGN_NAME_PIXELS);
00284
00285 this->SetWidgetDirty(QUERY_EDIT_SIGN_WIDGET_TEXT);
00286 this->SetFocusedWidget(QUERY_EDIT_SIGN_WIDGET_TEXT);
00287 }
00288
00294 const Sign *PrevNextSign(bool next)
00295 {
00296
00297 this->signs.ForceRebuild();
00298 this->signs.NeedResort();
00299 this->BuildSignsList();
00300 this->SortSignsList();
00301
00302
00303
00304
00305 uint end = this->signs.Length() - (next ? 1 : 0);
00306 for (uint i = next ? 0 : 1; i < end; i++) {
00307 if (this->cur_sign == this->signs[i]->index) {
00308
00309 return this->signs[i + (next ? 1 : -1)];
00310 }
00311 }
00312
00313 return this->signs[next ? 0 : this->signs.Length() - 1];
00314 }
00315
00316 virtual void SetStringParameters(int widget) const
00317 {
00318 switch (widget) {
00319 case QUERY_EDIT_SIGN_WIDGET_CAPTION:
00320 SetDParam(0, this->caption);
00321 break;
00322 }
00323 }
00324
00325 virtual void OnPaint()
00326 {
00327 this->DrawWidgets();
00328 if (!this->IsShaded()) this->DrawEditBox(QUERY_EDIT_SIGN_WIDGET_TEXT);
00329 }
00330
00331 virtual void OnClick(Point pt, int widget, int click_count)
00332 {
00333 switch (widget) {
00334 case QUERY_EDIT_SIGN_WIDGET_PREVIOUS:
00335 case QUERY_EDIT_SIGN_WIDGET_NEXT: {
00336 const Sign *si = this->PrevNextSign(widget == QUERY_EDIT_SIGN_WIDGET_NEXT);
00337
00338
00339 this->signs.ForceRebuild();
00340 this->signs.NeedResort();
00341 this->BuildSignsList();
00342 this->SortSignsList();
00343
00344
00345 ScrollMainWindowToTile(TileVirtXY(si->x, si->y));
00346 UpdateSignEditWindow(si);
00347 break;
00348 }
00349
00350 case QUERY_EDIT_SIGN_WIDGET_DELETE:
00351
00352 RenameSign(this->cur_sign, "");
00353
00354 break;
00355
00356 case QUERY_EDIT_SIGN_WIDGET_OK:
00357 if (RenameSign(this->cur_sign, this->text.buf)) break;
00358
00359
00360 case QUERY_EDIT_SIGN_WIDGET_CANCEL:
00361 delete this;
00362 break;
00363 }
00364 }
00365
00366 virtual EventState OnKeyPress(uint16 key, uint16 keycode)
00367 {
00368 EventState state = ES_NOT_HANDLED;
00369 switch (this->HandleEditBoxKey(QUERY_EDIT_SIGN_WIDGET_TEXT, key, keycode, state)) {
00370 default: break;
00371
00372 case HEBR_CONFIRM:
00373 if (RenameSign(this->cur_sign, this->text.buf)) break;
00374
00375
00376 case HEBR_CANCEL:
00377 delete this;
00378 break;
00379 }
00380 return state;
00381 }
00382
00383 virtual void OnMouseLoop()
00384 {
00385 this->HandleEditBox(QUERY_EDIT_SIGN_WIDGET_TEXT);
00386 }
00387
00388 virtual void OnOpenOSKWindow(int wid)
00389 {
00390 ShowOnScreenKeyboard(this, wid, QUERY_EDIT_SIGN_WIDGET_CANCEL, QUERY_EDIT_SIGN_WIDGET_OK);
00391 }
00392 };
00393
00394 static const NWidgetPart _nested_query_sign_edit_widgets[] = {
00395 NWidget(NWID_HORIZONTAL),
00396 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00397 NWidget(WWT_CAPTION, COLOUR_GREY, QUERY_EDIT_SIGN_WIDGET_CAPTION), SetDataTip(STR_WHITE_STRING, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00398 EndContainer(),
00399 NWidget(WWT_PANEL, COLOUR_GREY),
00400 NWidget(WWT_EDITBOX, COLOUR_GREY, QUERY_EDIT_SIGN_WIDGET_TEXT), SetMinimalSize(256, 12), SetDataTip(STR_EDIT_SIGN_SIGN_OSKTITLE, STR_NULL), SetPadding(2, 2, 2, 2),
00401 EndContainer(),
00402 NWidget(NWID_HORIZONTAL),
00403 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, QUERY_EDIT_SIGN_WIDGET_OK), SetMinimalSize(61, 12), SetDataTip(STR_BUTTON_OK, STR_NULL),
00404 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, QUERY_EDIT_SIGN_WIDGET_CANCEL), SetMinimalSize(60, 12), SetDataTip(STR_BUTTON_CANCEL, STR_NULL),
00405 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, QUERY_EDIT_SIGN_WIDGET_DELETE), SetMinimalSize(60, 12), SetDataTip(STR_TOWN_VIEW_DELETE_BUTTON, STR_NULL),
00406 NWidget(WWT_PANEL, COLOUR_GREY), SetFill(1, 1), EndContainer(),
00407 NWidget(NWID_BUTTON_ARROW, COLOUR_GREY, QUERY_EDIT_SIGN_WIDGET_PREVIOUS), SetMinimalSize(11, 12), SetDataTip(AWV_DECREASE, STR_EDIT_SIGN_PREVIOUS_SIGN_TOOLTIP),
00408 NWidget(NWID_BUTTON_ARROW, COLOUR_GREY, QUERY_EDIT_SIGN_WIDGET_NEXT), SetMinimalSize(11, 12), SetDataTip(AWV_INCREASE, STR_EDIT_SIGN_NEXT_SIGN_TOOLTIP),
00409 EndContainer(),
00410 };
00411
00412 static const WindowDesc _query_sign_edit_desc(
00413 WDP_AUTO, 0, 0,
00414 WC_QUERY_STRING, WC_NONE,
00415 WDF_CONSTRUCTION | WDF_UNCLICK_BUTTONS,
00416 _nested_query_sign_edit_widgets, lengthof(_nested_query_sign_edit_widgets)
00417 );
00418
00419 void HandleClickOnSign(const Sign *si)
00420 {
00421 if (_ctrl_pressed && si->owner == _local_company) {
00422 RenameSign(si->index, NULL);
00423 return;
00424 }
00425 ShowRenameSignWindow(si);
00426 }
00427
00428 void ShowRenameSignWindow(const Sign *si)
00429 {
00430
00431 DeleteWindowById(WC_QUERY_STRING, 0);
00432
00433 new SignWindow(&_query_sign_edit_desc, si);
00434 }
00435
00436 void DeleteRenameSignWindow(SignID sign)
00437 {
00438 SignWindow *w = dynamic_cast<SignWindow *>(FindWindowById(WC_QUERY_STRING, 0));
00439
00440 if (w != NULL && w->cur_sign == sign) delete w;
00441 }