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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 int r = strcasecmp(buf, buf_cache);
00069
00070 return r != 0 ? r : ((*a)->index - (*b)->index);
00071 }
00072
00073 void SortSignsList()
00074 {
00075 if (!this->signs.Sort(&SignNameSorter)) return;
00076
00077
00078 this->last_sign = NULL;
00079 }
00080 };
00081
00082 const Sign *SignList::last_sign = NULL;
00083
00085 enum SignListWidgets {
00086 SLW_CAPTION,
00087 SLW_LIST,
00088 SLW_SCROLLBAR,
00089 };
00090
00091 struct SignListWindow : Window, SignList {
00092 int text_offset;
00093
00094 SignListWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
00095 {
00096 this->InitNested(desc, window_number);
00097
00098
00099 this->signs.ForceRebuild();
00100 this->signs.ForceResort();
00101 this->BuildSignsList();
00102 this->SortSignsList();
00103 this->vscroll.SetCount(this->signs.Length());
00104 }
00105
00106 virtual void OnPaint()
00107 {
00108 this->DrawWidgets();
00109 }
00110
00111 virtual void DrawWidget(const Rect &r, int widget) const
00112 {
00113 switch (widget) {
00114 case SLW_LIST: {
00115 uint y = r.top + WD_FRAMERECT_TOP;
00116
00117 if (this->vscroll.GetCount() == 0) {
00118 DrawString(r.left + WD_FRAMETEXT_LEFT, r.right, y, STR_STATION_LIST_NONE);
00119 return;
00120 }
00121
00122 bool rtl = _dynlang.text_dir == TD_RTL;
00123 int sprite_offset_y = (FONT_HEIGHT_NORMAL - 10) / 2 + 1;
00124 uint icon_left = 4 + (rtl ? r.right - this->text_offset : r.left);
00125 uint text_left = r.left + (rtl ? WD_FRAMERECT_LEFT : this->text_offset);
00126 uint text_right = r.right - (rtl ? this->text_offset : WD_FRAMERECT_RIGHT);
00127
00128
00129 for (uint16 i = this->vscroll.GetPosition(); this->vscroll.IsVisible(i) && i < this->vscroll.GetCount(); i++) {
00130 const Sign *si = this->signs[i];
00131
00132 if (si->owner != OWNER_NONE) DrawCompanyIcon(si->owner, icon_left, y + sprite_offset_y);
00133
00134 SetDParam(0, si->index);
00135 DrawString(text_left, text_right, y, STR_SIGN_NAME, TC_YELLOW);
00136 y += this->resize.step_height;
00137 }
00138 break;
00139 }
00140 }
00141 }
00142
00143 virtual void SetStringParameters(int widget) const
00144 {
00145 if (widget == SLW_CAPTION) SetDParam(0, this->vscroll.GetCount());
00146 }
00147
00148 virtual void OnClick(Point pt, int widget, int click_count)
00149 {
00150 if (widget == SLW_LIST) {
00151 uint id_v = (pt.y - this->GetWidget<NWidgetBase>(SLW_LIST)->pos_y - WD_FRAMERECT_TOP) / this->resize.step_height;
00152
00153 if (id_v >= this->vscroll.GetCapacity()) return;
00154 id_v += this->vscroll.GetPosition();
00155 if (id_v >= this->vscroll.GetCount()) return;
00156
00157 const Sign *si = this->signs[id_v];
00158 ScrollMainWindowToTile(TileVirtXY(si->x, si->y));
00159 }
00160 }
00161
00162 virtual void OnResize()
00163 {
00164 this->vscroll.SetCapacityFromWidget(this, SLW_LIST, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
00165 }
00166
00167 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00168 {
00169 switch (widget) {
00170 case SLW_LIST: {
00171 Dimension spr_dim = GetSpriteSize(SPR_COMPANY_ICON);
00172 this->text_offset = WD_FRAMETEXT_LEFT + spr_dim.width + 2;
00173 resize->height = max<uint>(FONT_HEIGHT_NORMAL, GetSpriteSize(SPR_COMPANY_ICON).height);
00174 Dimension d = {this->text_offset + MAX_LENGTH_SIGN_NAME_PIXELS + WD_FRAMETEXT_RIGHT, WD_FRAMERECT_TOP + 5 * resize->height + WD_FRAMERECT_BOTTOM};
00175 *size = maxdim(*size, d);
00176 } break;
00177
00178 case SLW_CAPTION:
00179 SetDParam(0, max<size_t>(1000, Sign::GetPoolSize()));
00180 *size = GetStringBoundingBox(STR_SIGN_LIST_CAPTION);
00181 size->height += padding.height;
00182 size->width += padding.width;
00183 break;
00184 }
00185 }
00186
00187 virtual void OnInvalidateData(int data)
00188 {
00189 if (data == 0) {
00190 this->signs.ForceRebuild();
00191 this->BuildSignsList();
00192 this->SetWidgetDirty(SLW_CAPTION);
00193 this->vscroll.SetCount(this->signs.Length());
00194 } else {
00195 this->signs.ForceResort();
00196 }
00197
00198 this->SortSignsList();
00199 }
00200 };
00201
00202 static const NWidgetPart _nested_sign_list_widgets[] = {
00203 NWidget(NWID_HORIZONTAL),
00204 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00205 NWidget(WWT_CAPTION, COLOUR_GREY, SLW_CAPTION), SetDataTip(STR_SIGN_LIST_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00206 NWidget(WWT_SHADEBOX, COLOUR_GREY),
00207 NWidget(WWT_STICKYBOX, COLOUR_GREY),
00208 EndContainer(),
00209 NWidget(NWID_HORIZONTAL),
00210 NWidget(WWT_PANEL, COLOUR_GREY, SLW_LIST), SetMinimalSize(WD_FRAMETEXT_LEFT + 16 + MAX_LENGTH_SIGN_NAME_PIXELS + WD_FRAMETEXT_RIGHT, 50),
00211 SetResize(1, 10), SetFill(1, 0), EndContainer(),
00212 NWidget(NWID_VERTICAL),
00213 NWidget(WWT_SCROLLBAR, COLOUR_GREY, SLW_SCROLLBAR),
00214 NWidget(WWT_RESIZEBOX, COLOUR_GREY),
00215 EndContainer(),
00216 EndContainer(),
00217 };
00218
00219 static const WindowDesc _sign_list_desc(
00220 WDP_AUTO, 358, 138,
00221 WC_SIGN_LIST, WC_NONE,
00222 0,
00223 _nested_sign_list_widgets, lengthof(_nested_sign_list_widgets)
00224 );
00225
00226
00227 void ShowSignList()
00228 {
00229 AllocateWindowDescFront<SignListWindow>(&_sign_list_desc, 0);
00230 }
00231
00238 static bool RenameSign(SignID index, const char *text)
00239 {
00240 bool remove = StrEmpty(text);
00241 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);
00242 return remove;
00243 }
00244
00246 enum QueryEditSignWidgets {
00247 QUERY_EDIT_SIGN_WIDGET_CAPTION,
00248 QUERY_EDIT_SIGN_WIDGET_TEXT,
00249 QUERY_EDIT_SIGN_WIDGET_OK,
00250 QUERY_EDIT_SIGN_WIDGET_CANCEL,
00251 QUERY_EDIT_SIGN_WIDGET_DELETE,
00252 QUERY_EDIT_SIGN_WIDGET_PREVIOUS,
00253 QUERY_EDIT_SIGN_WIDGET_NEXT,
00254 };
00255
00256 struct SignWindow : QueryStringBaseWindow, SignList {
00257 SignID cur_sign;
00258
00259 SignWindow(const WindowDesc *desc, const Sign *si) : QueryStringBaseWindow(MAX_LENGTH_SIGN_NAME_BYTES)
00260 {
00261 this->caption = STR_EDIT_SIGN_CAPTION;
00262 this->afilter = CS_ALPHANUMERAL;
00263
00264 this->InitNested(desc);
00265
00266 this->LowerWidget(QUERY_EDIT_SIGN_WIDGET_TEXT);
00267 UpdateSignEditWindow(si);
00268 this->SetFocusedWidget(QUERY_EDIT_SIGN_WIDGET_TEXT);
00269 }
00270
00271 void UpdateSignEditWindow(const Sign *si)
00272 {
00273 char *last_of = &this->edit_str_buf[this->edit_str_size - 1];
00274
00275
00276 if (si->name != NULL) {
00277 SetDParam(0, si->index);
00278 GetString(this->edit_str_buf, STR_SIGN_NAME, last_of);
00279 } else {
00280 GetString(this->edit_str_buf, STR_EMPTY, last_of);
00281 }
00282 *last_of = '\0';
00283
00284 this->cur_sign = si->index;
00285 InitializeTextBuffer(&this->text, this->edit_str_buf, this->edit_str_size, MAX_LENGTH_SIGN_NAME_PIXELS);
00286
00287 this->SetWidgetDirty(QUERY_EDIT_SIGN_WIDGET_TEXT);
00288 this->SetFocusedWidget(QUERY_EDIT_SIGN_WIDGET_TEXT);
00289 }
00290
00296 const Sign *PrevNextSign(bool next)
00297 {
00298
00299 this->signs.ForceRebuild();
00300 this->signs.NeedResort();
00301 this->BuildSignsList();
00302 this->SortSignsList();
00303
00304
00305
00306
00307 uint end = this->signs.Length() - (next ? 1 : 0);
00308 for (uint i = next ? 0 : 1; i < end; i++) {
00309 if (this->cur_sign == this->signs[i]->index) {
00310
00311 return this->signs[i + (next ? 1 : -1)];
00312 }
00313 }
00314
00315 return this->signs[next ? 0 : this->signs.Length() - 1];
00316 }
00317
00318 virtual void SetStringParameters(int widget) const
00319 {
00320 switch (widget) {
00321 case QUERY_EDIT_SIGN_WIDGET_CAPTION:
00322 SetDParam(0, this->caption);
00323 break;
00324 }
00325 }
00326
00327 virtual void OnPaint()
00328 {
00329 this->DrawWidgets();
00330 if (!this->IsShaded()) this->DrawEditBox(QUERY_EDIT_SIGN_WIDGET_TEXT);
00331 }
00332
00333 virtual void OnClick(Point pt, int widget, int click_count)
00334 {
00335 switch (widget) {
00336 case QUERY_EDIT_SIGN_WIDGET_PREVIOUS:
00337 case QUERY_EDIT_SIGN_WIDGET_NEXT: {
00338 const Sign *si = this->PrevNextSign(widget == QUERY_EDIT_SIGN_WIDGET_NEXT);
00339
00340
00341 this->signs.ForceRebuild();
00342 this->signs.NeedResort();
00343 this->BuildSignsList();
00344 this->SortSignsList();
00345
00346
00347 ScrollMainWindowToTile(TileVirtXY(si->x, si->y));
00348 UpdateSignEditWindow(si);
00349 break;
00350 }
00351
00352 case QUERY_EDIT_SIGN_WIDGET_DELETE:
00353
00354 RenameSign(this->cur_sign, "");
00355
00356 break;
00357
00358 case QUERY_EDIT_SIGN_WIDGET_OK:
00359 if (RenameSign(this->cur_sign, this->text.buf)) break;
00360
00361
00362 case QUERY_EDIT_SIGN_WIDGET_CANCEL:
00363 delete this;
00364 break;
00365 }
00366 }
00367
00368 virtual EventState OnKeyPress(uint16 key, uint16 keycode)
00369 {
00370 EventState state = ES_NOT_HANDLED;
00371 switch (this->HandleEditBoxKey(QUERY_EDIT_SIGN_WIDGET_TEXT, key, keycode, state)) {
00372 default: break;
00373
00374 case HEBR_CONFIRM:
00375 if (RenameSign(this->cur_sign, this->text.buf)) break;
00376
00377
00378 case HEBR_CANCEL:
00379 delete this;
00380 break;
00381 }
00382 return state;
00383 }
00384
00385 virtual void OnMouseLoop()
00386 {
00387 this->HandleEditBox(QUERY_EDIT_SIGN_WIDGET_TEXT);
00388 }
00389
00390 virtual void OnOpenOSKWindow(int wid)
00391 {
00392 ShowOnScreenKeyboard(this, wid, QUERY_EDIT_SIGN_WIDGET_CANCEL, QUERY_EDIT_SIGN_WIDGET_OK);
00393 }
00394 };
00395
00396 static const NWidgetPart _nested_query_sign_edit_widgets[] = {
00397 NWidget(NWID_HORIZONTAL),
00398 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00399 NWidget(WWT_CAPTION, COLOUR_GREY, QUERY_EDIT_SIGN_WIDGET_CAPTION), SetDataTip(STR_WHITE_STRING, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00400 EndContainer(),
00401 NWidget(WWT_PANEL, COLOUR_GREY),
00402 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),
00403 EndContainer(),
00404 NWidget(NWID_HORIZONTAL),
00405 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, QUERY_EDIT_SIGN_WIDGET_OK), SetMinimalSize(61, 12), SetDataTip(STR_BUTTON_OK, STR_NULL),
00406 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, QUERY_EDIT_SIGN_WIDGET_CANCEL), SetMinimalSize(60, 12), SetDataTip(STR_BUTTON_CANCEL, STR_NULL),
00407 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, QUERY_EDIT_SIGN_WIDGET_DELETE), SetMinimalSize(60, 12), SetDataTip(STR_TOWN_VIEW_DELETE_BUTTON, STR_NULL),
00408 NWidget(WWT_PANEL, COLOUR_GREY), SetFill(1, 1), EndContainer(),
00409 NWidget(NWID_BUTTON_ARROW, COLOUR_GREY, QUERY_EDIT_SIGN_WIDGET_PREVIOUS), SetMinimalSize(11, 12), SetDataTip(AWV_DECREASE, STR_EDIT_SIGN_PREVIOUS_SIGN_TOOLTIP),
00410 NWidget(NWID_BUTTON_ARROW, COLOUR_GREY, QUERY_EDIT_SIGN_WIDGET_NEXT), SetMinimalSize(11, 12), SetDataTip(AWV_INCREASE, STR_EDIT_SIGN_NEXT_SIGN_TOOLTIP),
00411 EndContainer(),
00412 };
00413
00414 static const WindowDesc _query_sign_edit_desc(
00415 WDP_AUTO, 0, 0,
00416 WC_QUERY_STRING, WC_NONE,
00417 WDF_CONSTRUCTION | WDF_UNCLICK_BUTTONS,
00418 _nested_query_sign_edit_widgets, lengthof(_nested_query_sign_edit_widgets)
00419 );
00420
00421 void HandleClickOnSign(const Sign *si)
00422 {
00423 if (_ctrl_pressed && si->owner == _local_company) {
00424 RenameSign(si->index, NULL);
00425 return;
00426 }
00427 ShowRenameSignWindow(si);
00428 }
00429
00430 void ShowRenameSignWindow(const Sign *si)
00431 {
00432
00433 DeleteWindowById(WC_QUERY_STRING, 0);
00434
00435 new SignWindow(&_query_sign_edit_desc, si);
00436 }
00437
00438 void DeleteRenameSignWindow(SignID sign)
00439 {
00440 SignWindow *w = dynamic_cast<SignWindow *>(FindWindowById(WC_QUERY_STRING, 0));
00441
00442 if (w != NULL && w->cur_sign == sign) delete w;
00443 }