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00012 #include "stdafx.h"
00013 #include "openttd.h"
00014 #include "date_func.h"
00015 #include "gfx_func.h"
00016 #include "news_func.h"
00017 #include "company_func.h"
00018 #include "string_func.h"
00019 #include "strings_func.h"
00020 #include "company_base.h"
00021 #include "tilehighlight_func.h"
00022 #include "news_gui.h"
00023 #include "company_gui.h"
00024 #include "window_gui.h"
00025 #include "variables.h"
00026 #include "window_func.h"
00027 #include "statusbar_gui.h"
00028
00029 #include "table/strings.h"
00030 #include "table/sprites.h"
00031
00032 static bool DrawScrollingStatusText(const NewsItem *ni, int scroll_pos, int left, int right, int top, int bottom)
00033 {
00034 CopyInDParam(0, ni->params, lengthof(ni->params));
00035 StringID str = ni->string_id;
00036
00037 char buf[512];
00038 GetString(buf, str, lastof(buf));
00039 const char *s = buf;
00040
00041 char buffer[256];
00042 char *d = buffer;
00043 const char *last = lastof(buffer);
00044
00045 for (;;) {
00046 WChar c = Utf8Consume(&s);
00047 if (c == 0) {
00048 break;
00049 } else if (c == '\n') {
00050 if (d + 4 >= last) break;
00051 d[0] = d[1] = d[2] = d[3] = ' ';
00052 d += 4;
00053 } else if (IsPrintable(c)) {
00054 if (d + Utf8CharLen(c) >= last) break;
00055 d += Utf8Encode(d, c);
00056 }
00057 }
00058 *d = '\0';
00059
00060 DrawPixelInfo tmp_dpi;
00061 if (!FillDrawPixelInfo(&tmp_dpi, left, top, right - left, bottom)) return true;
00062
00063 int width = GetStringBoundingBox(buffer).width;
00064 int pos = (_dynlang.text_dir == TD_RTL) ? (scroll_pos - width) : (right - scroll_pos - left);
00065
00066 DrawPixelInfo *old_dpi = _cur_dpi;
00067 _cur_dpi = &tmp_dpi;
00068 DrawString(pos, INT16_MAX, 0, buffer, TC_LIGHT_BLUE, SA_LEFT | SA_FORCE);
00069 _cur_dpi = old_dpi;
00070
00071 return (_dynlang.text_dir == TD_RTL) ? (pos < right - left) : (pos + width > 0);
00072 }
00073
00074 enum StatusbarWidget {
00075 SBW_LEFT,
00076 SBW_MIDDLE,
00077 SBW_RIGHT,
00078 };
00079
00080 struct StatusBarWindow : Window {
00081 bool saving;
00082 int ticker_scroll;
00083 int reminder_timeout;
00084
00085 enum {
00086 TICKER_STOP = 1640,
00087 REMINDER_START = 91,
00088 REMINDER_STOP = 0,
00089 COUNTER_STEP = 2,
00090 };
00091
00092 StatusBarWindow(const WindowDesc *desc) : Window()
00093 {
00094 CLRBITS(this->flags4, WF_WHITE_BORDER_MASK);
00095 this->ticker_scroll = TICKER_STOP;
00096 this->reminder_timeout = REMINDER_STOP;
00097
00098 this->InitNested(desc);
00099 }
00100
00101 virtual Point OnInitialPosition(const WindowDesc *desc, int16 sm_width, int16 sm_height, int window_number)
00102 {
00103 Point pt = { (_screen.width - max(sm_width, desc->default_width)) / 2, _screen.height - sm_height };
00104 return pt;
00105 }
00106
00107 virtual void OnPaint()
00108 {
00109 this->DrawWidgets();
00110 }
00111
00112 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00113 {
00114 Dimension d;
00115 switch (widget) {
00116 case SBW_LEFT:
00117 SetDParam(0, MAX_YEAR * DAYS_IN_YEAR);
00118 d = GetStringBoundingBox(STR_WHITE_DATE_LONG);
00119 break;
00120
00121 case SBW_RIGHT: {
00122 int64 max_money = UINT32_MAX;
00123 const Company *c;
00124 FOR_ALL_COMPANIES(c) max_money = max<int64>(c->money, max_money);
00125 SetDParam(0, 100LL * max_money);
00126 d = GetStringBoundingBox(STR_COMPANY_MONEY);
00127 } break;
00128
00129 default:
00130 return;
00131 }
00132
00133 d.width += padding.width;
00134 d.height += padding.height;
00135 *size = maxdim(d, *size);
00136 }
00137
00138 virtual void DrawWidget(const Rect &r, int widget) const
00139 {
00140 switch (widget) {
00141 case SBW_LEFT:
00142
00143 SetDParam(0, _date);
00144 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, (_pause_mode || _settings_client.gui.status_long_date) ? STR_WHITE_DATE_LONG : STR_WHITE_DATE_SHORT, TC_FROMSTRING, SA_CENTER);
00145 break;
00146
00147 case SBW_RIGHT: {
00148
00149 const Company *c = Company::GetIfValid(_local_company);
00150 if (c != NULL) {
00151 SetDParam(0, c->money);
00152 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, STR_COMPANY_MONEY, TC_FROMSTRING, SA_CENTER);
00153 }
00154 } break;
00155
00156 case SBW_MIDDLE:
00157
00158 if (this->saving) {
00159 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, STR_STATUSBAR_SAVING_GAME, TC_FROMSTRING, SA_CENTER);
00160 } else if (_do_autosave) {
00161 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, STR_STATUSBAR_AUTOSAVE, TC_FROMSTRING, SA_CENTER);
00162 } else if (_pause_mode != PM_UNPAUSED) {
00163 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, STR_STATUSBAR_PAUSED, TC_FROMSTRING, SA_CENTER);
00164 } else if (this->ticker_scroll < TICKER_STOP && FindWindowById(WC_NEWS_WINDOW, 0) == NULL && _statusbar_news_item != NULL && _statusbar_news_item->string_id != 0) {
00165
00166 if (!DrawScrollingStatusText(_statusbar_news_item, this->ticker_scroll, r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, r.bottom)) {
00167 InvalidateWindowData(WC_STATUS_BAR, 0, SBI_NEWS_DELETED);
00168 if (Company::IsValidID(_local_company)) {
00169
00170 SetDParam(0, _local_company);
00171 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, STR_STATUSBAR_COMPANY_NAME, TC_FROMSTRING, SA_CENTER);
00172 }
00173 }
00174 } else {
00175 if (Company::IsValidID(_local_company)) {
00176
00177 SetDParam(0, _local_company);
00178 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, STR_STATUSBAR_COMPANY_NAME, TC_FROMSTRING, SA_CENTER);
00179 }
00180 }
00181
00182 if (this->reminder_timeout > 0) DrawSprite(SPR_BLOT, PALETTE_TO_RED, r.right - WD_FRAMERECT_RIGHT - 10, r.top + WD_FRAMERECT_TOP + 1);
00183 break;
00184 }
00185 }
00186
00187 virtual void OnInvalidateData(int data)
00188 {
00189 switch (data) {
00190 default: NOT_REACHED();
00191 case SBI_SAVELOAD_START: this->saving = true; break;
00192 case SBI_SAVELOAD_FINISH: this->saving = false; break;
00193 case SBI_SHOW_TICKER: this->ticker_scroll = 0; break;
00194 case SBI_SHOW_REMINDER: this->reminder_timeout = REMINDER_START; break;
00195 case SBI_NEWS_DELETED:
00196 this->ticker_scroll = TICKER_STOP;
00197 this->reminder_timeout = REMINDER_STOP;
00198 break;
00199 }
00200 }
00201
00202 virtual void OnClick(Point pt, int widget)
00203 {
00204 switch (widget) {
00205 case SBW_MIDDLE: ShowLastNewsMessage(); break;
00206 case SBW_RIGHT: if (_local_company != COMPANY_SPECTATOR) ShowCompanyFinances(_local_company); break;
00207 default: ResetObjectToPlace();
00208 }
00209 }
00210
00211 virtual void OnTick()
00212 {
00213 if (_pause_mode != PM_UNPAUSED) return;
00214
00215 if (this->ticker_scroll < TICKER_STOP) {
00216 this->ticker_scroll += COUNTER_STEP;
00217 this->SetWidgetDirty(SBW_MIDDLE);
00218 }
00219
00220 if (this->reminder_timeout > REMINDER_STOP) {
00221 this->reminder_timeout -= COUNTER_STEP;
00222 } else if (this->reminder_timeout < REMINDER_STOP) {
00223 this->reminder_timeout = REMINDER_STOP;
00224 this->SetWidgetDirty(SBW_MIDDLE);
00225 }
00226 }
00227 };
00228
00229 static const NWidgetPart _nested_main_status_widgets[] = {
00230 NWidget(NWID_HORIZONTAL),
00231 NWidget(WWT_PANEL, COLOUR_GREY, SBW_LEFT), SetMinimalSize(140, 12), EndContainer(),
00232 NWidget(WWT_PUSHBTN, COLOUR_GREY, SBW_MIDDLE), SetMinimalSize(40, 12), SetDataTip(0x0, STR_STATUSBAR_TOOLTIP_SHOW_LAST_NEWS), SetResize(1, 0),
00233 NWidget(WWT_PUSHBTN, COLOUR_GREY, SBW_RIGHT), SetMinimalSize(140, 12),
00234 EndContainer(),
00235 };
00236
00237 static const WindowDesc _main_status_desc(
00238 WDP_MANUAL, 640, 12,
00239 WC_STATUS_BAR, WC_NONE,
00240 WDF_UNCLICK_BUTTONS | WDF_NO_FOCUS,
00241 _nested_main_status_widgets, lengthof(_nested_main_status_widgets)
00242 );
00243
00247 bool IsNewsTickerShown()
00248 {
00249 const StatusBarWindow *w = dynamic_cast<StatusBarWindow*>(FindWindowById(WC_STATUS_BAR, 0));
00250 return w != NULL && w->ticker_scroll < StatusBarWindow::TICKER_STOP;
00251 }
00252
00253 void ShowStatusBar()
00254 {
00255 new StatusBarWindow(&_main_status_desc);
00256 }