diff --git a/src/news_gui.c b/src/news_gui.c deleted file mode 100644 --- a/src/news_gui.c +++ /dev/null @@ -1,939 +0,0 @@ -/* $Id$ */ - -#include "stdafx.h" -#include "openttd.h" -#include "functions.h" -#include "strings.h" -#include "table/sprites.h" -#include "table/strings.h" -#include "window.h" -#include "gui.h" -#include "viewport.h" -#include "gfx.h" -#include "news.h" -#include "vehicle.h" -#include "sound.h" -#include "variables.h" -#include "date.h" -#include "string.h" - -/* News system - * News system is realized as a FIFO queue (in an array) - * The positions in the queue can't be rearranged, we only access - * the array elements through pointers to the elements. Once the - * array is full, the oldest entry (_oldest_news) is being overwritten - * by the newest (_latest news). - * - * oldest current lastest - * | | | - * [O------------F-------------C---------L ] - * | - * forced - * - * Of course by using an array we can have situations like - * - * [----L O-----F---------C-----------------] - * This is where we have wrapped around the array and have - * (MAX_NEWS - O) + L news items - */ - -#define MAX_NEWS 30 - -typedef byte NewsID; -#define INVALID_NEWS 255 - -static NewsItem _news_items[MAX_NEWS]; -static NewsID _current_news = INVALID_NEWS; // points to news item that should be shown next -static NewsID _oldest_news = 0; // points to first item in fifo queue -static NewsID _latest_news = INVALID_NEWS; // points to last item in fifo queue -/* if the message being shown was forced by the user, its index is stored in - * _forced_news. forced_news is INVALID_NEWS otherwise. - * (Users can force messages through history or "last message") */ -static NewsID _forced_news = INVALID_NEWS; - -static byte _total_news = 0; // total news count - -void DrawNewsNewTrainAvail(Window *w); -void DrawNewsNewRoadVehAvail(Window *w); -void DrawNewsNewShipAvail(Window *w); -void DrawNewsNewAircraftAvail(Window *w); -void DrawNewsBankrupcy(Window *w); -static void MoveToNextItem(void); - -StringID GetNewsStringNewTrainAvail(const NewsItem *ni); -StringID GetNewsStringNewRoadVehAvail(const NewsItem *ni); -StringID GetNewsStringNewShipAvail(const NewsItem *ni); -StringID GetNewsStringNewAircraftAvail(const NewsItem *ni); -StringID GetNewsStringBankrupcy(const NewsItem *ni); - -static DrawNewsCallbackProc * const _draw_news_callback[] = { - DrawNewsNewTrainAvail, /* DNC_TRAINAVAIL */ - DrawNewsNewRoadVehAvail, /* DNC_ROADAVAIL */ - DrawNewsNewShipAvail, /* DNC_SHIPAVAIL */ - DrawNewsNewAircraftAvail, /* DNC_AIRCRAFTAVAIL */ - DrawNewsBankrupcy, /* DNC_BANKRUPCY */ -}; - -GetNewsStringCallbackProc * const _get_news_string_callback[] = { - GetNewsStringNewTrainAvail, /* DNC_TRAINAVAIL */ - GetNewsStringNewRoadVehAvail, /* DNC_ROADAVAIL */ - GetNewsStringNewShipAvail, /* DNC_SHIPAVAIL */ - GetNewsStringNewAircraftAvail, /* DNC_AIRCRAFTAVAIL */ - GetNewsStringBankrupcy, /* DNC_BANKRUPCY */ -}; - -void InitNewsItemStructs(void) -{ - memset(_news_items, 0, sizeof(_news_items)); - _current_news = INVALID_NEWS; - _oldest_news = 0; - _latest_news = INVALID_NEWS; - _forced_news = INVALID_NEWS; - _total_news = 0; -} - -void DrawNewsBorder(const Window *w) -{ - int left = 0; - int right = w->width - 1; - int top = 0; - int bottom = w->height - 1; - - GfxFillRect(left, top, right, bottom, 0xF); - - GfxFillRect(left, top, left, bottom, 0xD7); - GfxFillRect(right, top, right, bottom, 0xD7); - GfxFillRect(left, top, right, top, 0xD7); - GfxFillRect(left, bottom, right, bottom, 0xD7); - - DrawString(left + 2, top + 1, STR_00C6, 0); -} - -static void NewsWindowProc(Window *w, WindowEvent *e) -{ - switch (e->event) { - case WE_CREATE: { /* If chatbar is open at creation time, we need to go above it */ - const Window *w1 = FindWindowById(WC_SEND_NETWORK_MSG, 0); - w->message.msg = (w1 != NULL) ? w1->height : 0; - } break; - - case WE_PAINT: { - const NewsItem *ni = WP(w, news_d).ni; - ViewPort *vp; - - switch (ni->display_mode) { - case NM_NORMAL: - case NM_THIN: { - DrawNewsBorder(w); - - DrawString(2, 1, STR_00C6, 0); - - SetDParam(0, ni->date); - DrawStringRightAligned(428, 1, STR_01FF, 0); - - if (!(ni->flags & NF_VIEWPORT)) { - COPY_IN_DPARAM(0, ni->params, lengthof(ni->params)); - DrawStringMultiCenter(215, ni->display_mode == NM_NORMAL ? 76 : 56, - ni->string_id, 426); - } else { - byte bk = _display_opt; - _display_opt &= ~DO_TRANS_BUILDINGS; - DrawWindowViewport(w); - _display_opt = bk; - - /* Shade the viewport into gray, or color*/ - vp = w->viewport; - GfxFillRect(vp->left - w->left, vp->top - w->top, - vp->left - w->left + vp->width - 1, vp->top - w->top + vp->height - 1, - (ni->flags & NF_INCOLOR ? 0x322 : 0x323) | USE_COLORTABLE - ); - - COPY_IN_DPARAM(0, ni->params, lengthof(ni->params)); - DrawStringMultiCenter(w->width / 2, 20, ni->string_id, 428); - } - break; - } - - case NM_CALLBACK: { - _draw_news_callback[ni->callback](w); - break; - } - - default: { - DrawWindowWidgets(w); - if (!(ni->flags & NF_VIEWPORT)) { - COPY_IN_DPARAM(0, ni->params, lengthof(ni->params)); - DrawStringMultiCenter(140, 38, ni->string_id, 276); - } else { - DrawWindowViewport(w); - COPY_IN_DPARAM(0, ni->params, lengthof(ni->params)); - DrawStringMultiCenter(w->width / 2, w->height - 16, ni->string_id, 276); - } - break; - } - } - } break; - - case WE_CLICK: { - switch (e->we.click.widget) { - case 1: { - NewsItem *ni = WP(w, news_d).ni; - DeleteWindow(w); - ni->duration = 0; - _forced_news = INVALID_NEWS; - } break; - case 0: { - NewsItem *ni = WP(w, news_d).ni; - if (ni->flags & NF_VEHICLE) { - Vehicle *v = GetVehicle(ni->data_a); - ScrollMainWindowTo(v->x_pos, v->y_pos); - } else if (ni->flags & NF_TILE) { - if (!ScrollMainWindowToTile(ni->data_a) && ni->data_b != 0) - ScrollMainWindowToTile(ni->data_b); - } - } break; - } - } break; - - case WE_KEYPRESS: - if (e->we.keypress.keycode == WKC_SPACE) { - // Don't continue. - e->we.keypress.cont = false; - DeleteWindow(w); - } - break; - - case WE_MESSAGE: /* The chatbar has notified us that is was either created or closed */ - switch (e->we.message.msg) { - case WE_CREATE: w->message.msg = e->we.message.wparam; break; - case WE_DESTROY: w->message.msg = 0; break; - } - break; - - case WE_TICK: { /* Scroll up newsmessages from the bottom in steps of 4 pixels */ - int diff; - int y = max(w->top - 4, _screen.height - w->height - 12 - w->message.msg); - if (y == w->top) return; - - if (w->viewport != NULL) - w->viewport->top += y - w->top; - - diff = abs(w->top - y); - w->top = y; - - SetDirtyBlocks(w->left, w->top - diff, w->left + w->width, w->top + w->height); - } break; - } -} - -/** Return the correct index in the pseudo-fifo - * queue and deals with overflows when increasing the index */ -static inline NewsID increaseIndex(NewsID i) -{ - assert(i != INVALID_NEWS); - return (i + 1) % MAX_NEWS; -} - -/** Return the correct index in the pseudo-fifo - * queue and deals with overflows when decreasing the index */ -static inline NewsID decreaseIndex(NewsID i) -{ - assert(i != INVALID_NEWS); - return (i + MAX_NEWS - 1) % MAX_NEWS; -} - -/** Add a new newsitem to be shown. - * @param string String to display, can have special values based on parameter 'flags' - * @param flags various control bits that will show various news-types. See macro NEWS_FLAGS() - * @param data_a news-specific value based on news type - * @param data_b news-specific value based on news type - * @note flags exists of 4 byte-sized extra parameters.
- * 1. 0 - 7 display_mode, any of the NewsMode enums (NM_)
- * 2. 8 - 15 news flags, any of the NewsFlags enums (NF_) NF_INCOLOR are set automatically if needed
- * 3. 16 - 23 news category, any of the NewsType enums (NT_)
- * 4. 24 - 31 news callback function, any of the NewsCallback enums (DNC_)
- * If the display mode is NM_CALLBACK special news is shown and parameter - * stringid has a special meaning.
- * DNC_TRAINAVAIL, DNC_ROADAVAIL, DNC_SHIPAVAIL, DNC_AIRCRAFTAVAIL: StringID is - * the index of the engine that is shown
- * DNC_BANKRUPCY: bytes 0-3 of StringID contains the player that is in trouble, - * and 4-7 contains what kind of bankrupcy message is shown, NewsBankrupcy enum (NB_)
- * @see NewsMode - * @see NewsFlags - * @see NewsType - * @see NewsCallback */ -void AddNewsItem(StringID string, uint32 flags, uint data_a, uint data_b) -{ - NewsID l_news; - - if (_game_mode == GM_MENU) return; - - // check the rare case that the oldest (to be overwritten) news item is open - if (_total_news == MAX_NEWS && (_oldest_news == _current_news || _oldest_news == _forced_news)) - MoveToNextItem(); - - _forced_news = INVALID_NEWS; - if (_total_news < MAX_NEWS) _total_news++; - - /* Increase _latest_news. If we have no news yet, use _oldest news as an - * index. We cannot use 0 as _oldest_news can jump around due to - * DeleteVehicleNews */ - l_news = _latest_news; - _latest_news = (_latest_news == INVALID_NEWS) ? _oldest_news : increaseIndex(_latest_news); - - /* If the fifo-buffer is full, overwrite the oldest entry */ - if (l_news != INVALID_NEWS && _latest_news == _oldest_news) { - assert(_total_news == MAX_NEWS); - _oldest_news = increaseIndex(_oldest_news); - } - - /*DEBUG(misc, 0) ("+cur %3d, old %2d, lat %3d, for %3d, tot %2d", - _current_news, _oldest_news, _latest_news, _forced_news, _total_news); */ - - { /* Add news to _latest_news */ - Window *w; - NewsItem *ni = &_news_items[_latest_news]; - memset(ni, 0, sizeof(*ni)); - - ni->string_id = string; - ni->display_mode = (byte)flags; - ni->flags = (byte)(flags >> 8); - - // show this news message in color? - if (_cur_year >= _patches.colored_news_year) ni->flags |= NF_INCOLOR; - - ni->type = (byte)(flags >> 16); - ni->callback = (byte)(flags >> 24); - ni->data_a = data_a; - ni->data_b = data_b; - ni->date = _date; - COPY_OUT_DPARAM(ni->params, 0, lengthof(ni->params)); - - w = FindWindowById(WC_MESSAGE_HISTORY, 0); - if (w == NULL) return; - SetWindowDirty(w); - w->vscroll.count = _total_news; - } -} - - -/* Don't show item if it's older than x days, corresponds with NewsType in news.h */ -static const byte _news_items_age[] = {60, 60, 90, 60, 90, 30, 150, 30, 90, 180}; - -static const Widget _news_type13_widgets[] = { -{ WWT_PANEL, RESIZE_NONE, 15, 0, 429, 0, 169, 0x0, STR_NULL}, -{ WWT_PANEL, RESIZE_NONE, 15, 0, 10, 0, 11, 0x0, STR_NULL}, -{ WIDGETS_END}, -}; - -static WindowDesc _news_type13_desc = { - WDP_CENTER, 476, 430, 170, - WC_NEWS_WINDOW, 0, - WDF_DEF_WIDGET, - _news_type13_widgets, - NewsWindowProc -}; - -static const Widget _news_type2_widgets[] = { -{ WWT_PANEL, RESIZE_NONE, 15, 0, 429, 0, 129, 0x0, STR_NULL}, -{ WWT_PANEL, RESIZE_NONE, 15, 0, 10, 0, 11, 0x0, STR_NULL}, -{ WIDGETS_END}, -}; - -static WindowDesc _news_type2_desc = { - WDP_CENTER, 476, 430, 130, - WC_NEWS_WINDOW, 0, - WDF_DEF_WIDGET, - _news_type2_widgets, - NewsWindowProc -}; - -static const Widget _news_type0_widgets[] = { -{ WWT_PANEL, RESIZE_NONE, 5, 0, 279, 14, 86, 0x0, STR_NULL}, -{ WWT_CLOSEBOX, RESIZE_NONE, 5, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW}, -{ WWT_CAPTION, RESIZE_NONE, 5, 11, 279, 0, 13, STR_012C_MESSAGE, STR_NULL}, -{ WWT_INSET, RESIZE_NONE, 5, 2, 277, 16, 64, 0x0, STR_NULL}, -{ WIDGETS_END}, -}; - -static WindowDesc _news_type0_desc = { - WDP_CENTER, 476, 280, 87, - WC_NEWS_WINDOW, 0, - WDF_DEF_WIDGET, - _news_type0_widgets, - NewsWindowProc -}; - -static const SoundFx _news_sounds[] = { - SND_1D_APPLAUSE, - SND_1D_APPLAUSE, - 0, - 0, - 0, - 0, - SND_1E_OOOOH, - 0, - 0, - 0 -}; - -/** Get the value of an item of the news-display settings. This is - * a little tricky since on/off/summary must use 2 bits to store the value - * @param item the item whose value is requested - * @return return the found value which is between 0-2 - */ -static inline byte GetNewsDisplayValue(byte item) -{ - assert(item < 10 && GB(_news_display_opt, item * 2, 2) <= 2); - return GB(_news_display_opt, item * 2, 2); -} - -/** Set the value of an item in the news-display settings. This is - * a little tricky since on/off/summary must use 2 bits to store the value - * @param item the item whose value is being set - * @param val new value - */ -static inline void SetNewsDisplayValue(byte item, byte val) -{ - assert(item < 10 && val <= 2); - SB(_news_display_opt, item * 2, 2, val); -} - -// open up an own newspaper window for the news item -static void ShowNewspaper(NewsItem *ni) -{ - Window *w; - SoundFx sound; - int top; - ni->flags &= ~NF_FORCE_BIG; - ni->duration = 555; - - sound = _news_sounds[ni->type]; - if (sound != 0) SndPlayFx(sound); - - top = _screen.height; - switch (ni->display_mode) { - case NM_NORMAL: - case NM_CALLBACK: { - _news_type13_desc.top = top; - w = AllocateWindowDesc(&_news_type13_desc); - if (ni->flags & NF_VIEWPORT) - AssignWindowViewport(w, 2, 58, 0x1AA, 0x6E, - ni->data_a | (ni->flags & NF_VEHICLE ? 0x80000000 : 0), 0); - break; - } - - case NM_THIN: { - _news_type2_desc.top = top; - w = AllocateWindowDesc(&_news_type2_desc); - if (ni->flags & NF_VIEWPORT) - AssignWindowViewport(w, 2, 58, 0x1AA, 0x46, - ni->data_a | (ni->flags & NF_VEHICLE ? 0x80000000 : 0), 0); - break; - } - - default: { - _news_type0_desc.top = top; - w = AllocateWindowDesc(&_news_type0_desc); - if (ni->flags & NF_VIEWPORT) - AssignWindowViewport(w, 3, 17, 0x112, 0x2F, - ni->data_a | (ni->flags & NF_VEHICLE ? 0x80000000 : 0), 0); - break; - } - } - - /*DEBUG(misc, 0) (" cur %3d, old %2d, lat %3d, for %3d, tot %2d", - _current_news, _oldest_news, _latest_news, _forced_news, _total_news); */ - - WP(w, news_d).ni = &_news_items[_forced_news == INVALID_NEWS ? _current_news : _forced_news]; - w->flags4 |= WF_DISABLE_VP_SCROLL; -} - -// show news item in the ticker -static void ShowTicker(const NewsItem *ni) -{ - Window *w; - - if (_news_ticker_sound) SndPlayFx(SND_16_MORSE); - - _statusbar_news_item = *ni; - w = FindWindowById(WC_STATUS_BAR, 0); - if (w != NULL) WP(w, def_d).data_1 = 360; -} - - -// Are we ready to show another news item? -// Only if nothing is in the newsticker and no newspaper is displayed -static bool ReadyForNextItem(void) -{ - const Window *w; - NewsID item = (_forced_news == INVALID_NEWS) ? _current_news : _forced_news; - NewsItem *ni; - - if (item >= MAX_NEWS) return true; - ni = &_news_items[item]; - - // Ticker message - // Check if the status bar message is still being displayed? - w = FindWindowById(WC_STATUS_BAR, 0); - if (w != NULL && WP(w, const def_d).data_1 > -1280) return false; - - // Newspaper message, decrement duration counter - if (ni->duration != 0) ni->duration--; - - // neither newsticker nor newspaper are running - return (ni->duration == 0 || FindWindowById(WC_NEWS_WINDOW, 0) == NULL); -} - -static void MoveToNextItem(void) -{ - DeleteWindowById(WC_NEWS_WINDOW, 0); - _forced_news = INVALID_NEWS; - - // if we're not at the last item, then move on - if (_current_news != _latest_news) { - NewsItem *ni; - - _current_news = (_current_news == INVALID_NEWS) ? _oldest_news : increaseIndex(_current_news); - ni = &_news_items[_current_news]; - - // check the date, don't show too old items - if (_date - _news_items_age[ni->type] > ni->date) return; - - switch (GetNewsDisplayValue(ni->type)) { - case 0: { /* Off - show nothing only a small reminder in the status bar */ - Window *w = FindWindowById(WC_STATUS_BAR, 0); - - if (w != NULL) { - WP(w, def_d).data_2 = 91; - SetWindowDirty(w); - } - break; - } - - case 1: /* Summary - show ticker, but if forced big, cascade to full */ - if (!(ni->flags & NF_FORCE_BIG)) { - ShowTicker(ni); - break; - } - /* Fallthrough */ - - case 2: /* Full - show newspaper*/ - ShowNewspaper(ni); - break; - } - } -} - -void NewsLoop(void) -{ - // no news item yet - if (_total_news == 0) return; - - if (ReadyForNextItem()) MoveToNextItem(); -} - -/* Do a forced show of a specific message */ -static void ShowNewsMessage(NewsID i) -{ - if (_total_news == 0) return; - - // Delete the news window - DeleteWindowById(WC_NEWS_WINDOW, 0); - - // setup forced news item - _forced_news = i; - - if (_forced_news != INVALID_NEWS) { - NewsItem *ni = &_news_items[_forced_news]; - ni->duration = 555; - ni->flags |= NF_FORCE_BIG; - DeleteWindowById(WC_NEWS_WINDOW, 0); - ShowNewspaper(ni); - } -} - -void ShowLastNewsMessage(void) -{ - switch (_forced_news) { - case INVALID_NEWS: // Not forced any news yet, show the current one - ShowNewsMessage(_current_news); - break; - case 0: // - ShowNewsMessage(_total_news != MAX_NEWS ? _latest_news : MAX_NEWS - 1); - break; - default: // 'Scrolling' through news history show each one in turn - ShowNewsMessage(_forced_news - 1); - break; - } -} - - -/* return news by number, with 0 being the most - * recent news. Returns INVALID_NEWS if end of queue reached. */ -static NewsID getNews(NewsID i) -{ - if (i >= _total_news) return INVALID_NEWS; - - if (_latest_news < i) { - i = _latest_news + MAX_NEWS - i; - } else { - i = _latest_news - i; - } - - i %= MAX_NEWS; - return i; -} - -/** Draw an unformatted news message truncated to a maximum length. If - * length exceeds maximum length it will be postfixed by '...' - * @param x,y position of the string - * @param color the color the string will be shown in - * @param *ni NewsItem being printed - * @param maxw maximum width of string in pixels - */ -static void DrawNewsString(int x, int y, uint16 color, const NewsItem *ni, uint maxw) -{ - char buffer[512], buffer2[512]; - const char *ptr; - char *dest; - StringID str; - - if (ni->display_mode == 3) { - str = _get_news_string_callback[ni->callback](ni); - } else { - COPY_IN_DPARAM(0, ni->params, lengthof(ni->params)); - str = ni->string_id; - } - - GetString(buffer, str, lastof(buffer)); - /* Copy the just gotten string to another buffer to remove any formatting - * from it such as big fonts, etc. */ - ptr = buffer; - dest = buffer2; - for (;;) { - WChar c = Utf8Consume(&ptr); - if (c == 0) break; - if (c == '\r') { - dest[0] = dest[1] = dest[2] = dest[3] = ' '; - dest += 4; - } else if (IsPrintable(c)) { - dest += Utf8Encode(dest, c); - } - } - - *dest = '\0'; - /* Truncate and show string; postfixed by '...' if neccessary */ - DoDrawStringTruncated(buffer2, x, y, color, maxw); -} - - -static void MessageHistoryWndProc(Window *w, WindowEvent *e) -{ - switch (e->event) { - case WE_PAINT: { - int y = 19; - NewsID p, show; - - SetVScrollCount(w, _total_news); - DrawWindowWidgets(w); - - if (_total_news == 0) break; - show = min(_total_news, w->vscroll.cap); - - for (p = w->vscroll.pos; p < w->vscroll.pos + show; p++) { - // get news in correct order - const NewsItem *ni = &_news_items[getNews(p)]; - - SetDParam(0, ni->date); - DrawString(4, y, STR_SHORT_DATE, 12); - - DrawNewsString(82, y, 12, ni, w->width - 95); - y += 12; - } - break; - } - - case WE_CLICK: - switch (e->we.click.widget) { - case 3: { - int y = (e->we.click.pt.y - 19) / 12; - NewsID p = getNews(y + w->vscroll.pos); - - if (p == INVALID_NEWS) break; - - ShowNewsMessage(p); - break; - } - } - break; - - case WE_RESIZE: - w->vscroll.cap += e->we.sizing.diff.y / 12; - break; - } -} - -static const Widget _message_history_widgets[] = { -{ WWT_CLOSEBOX, RESIZE_NONE, 13, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW}, -{ WWT_CAPTION, RESIZE_RIGHT, 13, 11, 387, 0, 13, STR_MESSAGE_HISTORY, STR_018C_WINDOW_TITLE_DRAG_THIS}, -{ WWT_STICKYBOX, RESIZE_LR, 13, 388, 399, 0, 13, 0x0, STR_STICKY_BUTTON}, -{ WWT_PANEL, RESIZE_RB, 13, 0, 387, 14, 139, 0x0, STR_MESSAGE_HISTORY_TIP}, -{ WWT_SCROLLBAR, RESIZE_LRB, 13, 388, 399, 14, 127, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST}, -{ WWT_RESIZEBOX, RESIZE_LRTB, 13, 388, 399, 128, 139, 0x0, STR_RESIZE_BUTTON}, -{ WIDGETS_END}, -}; - -static const WindowDesc _message_history_desc = { - 240, 22, 400, 140, - WC_MESSAGE_HISTORY, 0, - WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON | WDF_RESIZABLE, - _message_history_widgets, - MessageHistoryWndProc -}; - -void ShowMessageHistory(void) -{ - Window *w; - - DeleteWindowById(WC_MESSAGE_HISTORY, 0); - w = AllocateWindowDesc(&_message_history_desc); - - if (w != NULL) { - w->vscroll.cap = 10; - w->vscroll.count = _total_news; - w->resize.step_height = 12; - w->resize.height = w->height - 12 * 6; // minimum of 4 items in the list, each item 12 high - w->resize.step_width = 1; - w->resize.width = 200; // can't make window any smaller than 200 pixel - SetWindowDirty(w); - } -} - -/** Setup the disabled/enabled buttons in the message window - * If the value is 'off' disable the [<] widget, and enable the [>] one - * Same-wise for all the others. Starting value of 3 is the first widget - * group. These are grouped as [<][>] .. [<][>], etc. - */ -static void SetMessageButtonStates(Window *w, byte value, int element) -{ - element *= 2; - - SetWindowWidgetDisabledState(w, element + 3, value == 0); - SetWindowWidgetDisabledState(w, element + 3 + 1, value == 2); -} - -static void MessageOptionsWndProc(Window *w, WindowEvent *e) -{ - static const StringID message_opt[] = {STR_OFF, STR_SUMMARY, STR_FULL, INVALID_STRING_ID}; - - /* WP(w, def_d).data_1 are stores the clicked state of the fake widgets - * WP(w, def_d).data_2 stores state of the ALL on/off/summary button */ - switch (e->event) { - case WE_CREATE: { - uint32 val = _news_display_opt; - int i; - WP(w, def_d).data_1 = WP(w, def_d).data_2 = 0; - - // Set up the initial disabled buttons in the case of 'off' or 'full' - for (i = 0; i != 10; i++, val >>= 2) SetMessageButtonStates(w, val & 0x3, i); - } break; - - case WE_PAINT: { - uint32 val = _news_display_opt; - int click_state = WP(w, def_d).data_1; - int i, y; - - if (_news_ticker_sound) LowerWindowWidget(w, 25); - DrawWindowWidgets(w); - - /* XXX - Draw the fake widgets-buttons. Can't add these to the widget-desc since - * openttd currently can only handle 32 widgets. So hack it *g* */ - for (i = 0, y = 26; i != 10; i++, y += 12, click_state >>= 1, val >>= 2) { - bool clicked = !!(click_state & 1); - - DrawFrameRect(13, y, 89, 11 + y, 3, (clicked) ? FR_LOWERED : 0); - DrawStringCentered(((13 + 89 + 1) >> 1) + clicked, ((y + 11 + y + 1) >> 1) - 5 + clicked, message_opt[val & 0x3], 0x10); - DrawString(103, y + 1, i + STR_0206_ARRIVAL_OF_FIRST_VEHICLE, 0); - } - - DrawString( 8, y + 9, message_opt[WP(w, def_d).data_2], 0x10); - DrawString(103, y + 9, STR_MESSAGES_ALL, 0); - DrawString(103, y + 9 + 12, STR_MESSAGE_SOUND, 0); - - } break; - - case WE_CLICK: - switch (e->we.click.widget) { - case 2: /* Clicked on any of the fake widgets */ - if (e->we.click.pt.x > 13 && e->we.click.pt.x < 89 && e->we.click.pt.y > 26 && e->we.click.pt.y < 146) { - int element = (e->we.click.pt.y - 26) / 12; - byte val = (GetNewsDisplayValue(element) + 1) % 3; - - SetMessageButtonStates(w, val, element); - SetNewsDisplayValue(element, val); - - WP(w, def_d).data_1 |= (1 << element); - w->flags4 |= 5 << WF_TIMEOUT_SHL; // XXX - setup unclick (fake widget) - SetWindowDirty(w); - } - break; - case 23: case 24: /* Dropdown menu for all settings */ - ShowDropDownMenu(w, message_opt, WP(w, def_d).data_2, 24, 0, 0); - break; - case 25: /* Change ticker sound on/off */ - _news_ticker_sound ^= 1; - ToggleWidgetLoweredState(w, e->we.click.widget); - InvalidateWidget(w, e->we.click.widget); - break; - default: { /* Clicked on the [<] .. [>] widgets */ - int wid = e->we.click.widget; - if (wid > 2 && wid < 23) { - int element = (wid - 3) / 2; - byte val = (GetNewsDisplayValue(element) + ((wid & 1) ? -1 : 1)) % 3; - - SetMessageButtonStates(w, val, element); - SetNewsDisplayValue(element, val); - SetWindowDirty(w); - } - } break; - } break; - - case WE_DROPDOWN_SELECT: {/* Select all settings for newsmessages */ - int i; - - WP(w, def_d).data_2 = e->we.dropdown.index; - - for (i = 0; i != 10; i++) { - SB(_news_display_opt, i*2, 2, e->we.dropdown.index); - SetMessageButtonStates(w, e->we.dropdown.index, i); - } - SetWindowDirty(w); - break; - } - - case WE_TIMEOUT: /* XXX - Hack to animate 'fake' buttons */ - WP(w, def_d).data_1 = 0; - SetWindowDirty(w); - break; - } -} - -static const Widget _message_options_widgets[] = { -{ WWT_CLOSEBOX, RESIZE_NONE, 13, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW}, -{ WWT_CAPTION, RESIZE_NONE, 13, 11, 409, 0, 13, STR_0204_MESSAGE_OPTIONS, STR_018C_WINDOW_TITLE_DRAG_THIS}, -{ WWT_PANEL, RESIZE_NONE, 13, 0, 409, 14, 184, 0x0, STR_NULL}, - -{ WWT_PUSHIMGBTN, RESIZE_NONE, 3, 4, 12, 26, 37, SPR_ARROW_LEFT, STR_HSCROLL_BAR_SCROLLS_LIST}, -{ WWT_PUSHIMGBTN, RESIZE_NONE, 3, 90, 98, 26, 37, SPR_ARROW_RIGHT, STR_HSCROLL_BAR_SCROLLS_LIST}, - -{ WWT_PUSHIMGBTN, RESIZE_NONE, 3, 4, 12, 38, 49, SPR_ARROW_LEFT, STR_HSCROLL_BAR_SCROLLS_LIST}, -{ WWT_PUSHIMGBTN, RESIZE_NONE, 3, 90, 98, 38, 49, SPR_ARROW_RIGHT, STR_HSCROLL_BAR_SCROLLS_LIST}, - -{ WWT_PUSHIMGBTN, RESIZE_NONE, 3, 4, 12, 50, 61, SPR_ARROW_LEFT, STR_HSCROLL_BAR_SCROLLS_LIST}, -{ WWT_PUSHIMGBTN, RESIZE_NONE, 3, 90, 98, 50, 61, SPR_ARROW_RIGHT, STR_HSCROLL_BAR_SCROLLS_LIST}, - -{ WWT_PUSHIMGBTN, RESIZE_NONE, 3, 4, 12, 62, 73, SPR_ARROW_LEFT, STR_HSCROLL_BAR_SCROLLS_LIST}, -{ WWT_PUSHIMGBTN, RESIZE_NONE, 3, 90, 98, 62, 73, SPR_ARROW_RIGHT, STR_HSCROLL_BAR_SCROLLS_LIST}, - -{ WWT_PUSHIMGBTN, RESIZE_NONE, 3, 4, 12, 74, 85, SPR_ARROW_LEFT, STR_HSCROLL_BAR_SCROLLS_LIST}, -{ WWT_PUSHIMGBTN, RESIZE_NONE, 3, 90, 98, 74, 85, SPR_ARROW_RIGHT, STR_HSCROLL_BAR_SCROLLS_LIST}, - -{ WWT_PUSHIMGBTN, RESIZE_NONE, 3, 4, 12, 86, 97, SPR_ARROW_LEFT, STR_HSCROLL_BAR_SCROLLS_LIST}, -{ WWT_PUSHIMGBTN, RESIZE_NONE, 3, 90, 98, 86, 97, SPR_ARROW_RIGHT, STR_HSCROLL_BAR_SCROLLS_LIST}, - -{ WWT_PUSHIMGBTN, RESIZE_NONE, 3, 4, 12, 98, 109, SPR_ARROW_LEFT, STR_HSCROLL_BAR_SCROLLS_LIST}, -{ WWT_PUSHIMGBTN, RESIZE_NONE, 3, 90, 98, 98, 109, SPR_ARROW_RIGHT, STR_HSCROLL_BAR_SCROLLS_LIST}, - -{ WWT_PUSHIMGBTN, RESIZE_NONE, 3, 4, 12, 110, 121, SPR_ARROW_LEFT, STR_HSCROLL_BAR_SCROLLS_LIST}, -{ WWT_PUSHIMGBTN, RESIZE_NONE, 3, 90, 98, 110, 121, SPR_ARROW_RIGHT, STR_HSCROLL_BAR_SCROLLS_LIST}, - -{ WWT_PUSHIMGBTN, RESIZE_NONE, 3, 4, 12, 122, 133, SPR_ARROW_LEFT, STR_HSCROLL_BAR_SCROLLS_LIST}, -{ WWT_PUSHIMGBTN, RESIZE_NONE, 3, 90, 98, 122, 133, SPR_ARROW_RIGHT, STR_HSCROLL_BAR_SCROLLS_LIST}, - -{ WWT_PUSHIMGBTN, RESIZE_NONE, 3, 4, 12, 134, 145, SPR_ARROW_LEFT, STR_HSCROLL_BAR_SCROLLS_LIST}, -{ WWT_PUSHIMGBTN, RESIZE_NONE, 3, 90, 98, 134, 145, SPR_ARROW_RIGHT, STR_HSCROLL_BAR_SCROLLS_LIST}, - -{ WWT_PANEL, RESIZE_NONE, 3, 4, 86, 154, 165, 0x0, STR_NULL}, -{ WWT_TEXTBTN, RESIZE_NONE, 3, 87, 98, 154, 165, STR_0225, STR_NULL}, -{ WWT_TEXTBTN_2, RESIZE_NONE, 3, 4, 98, 166, 177, STR_02DB_OFF, STR_NULL}, - -{ WWT_LABEL, RESIZE_NONE, 13, 0, 409, 13, 26, STR_0205_MESSAGE_TYPES, STR_NULL}, -{ WIDGETS_END}, -}; - -static const WindowDesc _message_options_desc = { - 270, 22, 410, 185, - WC_GAME_OPTIONS, 0, - WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS, - _message_options_widgets, - MessageOptionsWndProc -}; - -void ShowMessageOptions(void) -{ - DeleteWindowById(WC_GAME_OPTIONS, 0); - AllocateWindowDesc(&_message_options_desc); -} - - -void DeleteVehicleNews(VehicleID vid, StringID news) -{ - NewsID n; - - for (n = _oldest_news; _latest_news != INVALID_NEWS; n = increaseIndex(n)) { - const NewsItem *ni = &_news_items[n]; - - if (ni->flags & NF_VEHICLE && - ni->data_a == vid && - (news == INVALID_STRING_ID || ni->string_id == news)) { - Window *w; - - if (_forced_news == n || _current_news == n) MoveToNextItem(); - _total_news--; - - /* If this is the last news item, invalidate _latest_news */ - if (_total_news == 0) { - assert(_latest_news == _oldest_news); - _latest_news = INVALID_NEWS; - } - - /* Since we only imitate a FIFO removing an arbitrary element does need - * some magic. Remove the item by shifting head towards the tail. eg - * oldest remove last - * | | | - * [------O--------n-----L--] - * will become (change dramatized to make clear) - * [---------O-----------L--] - * We also need an update of the current, forced and visible (open window) - * news's as this shifting could change the items they were pointing to */ - if (_total_news != 0) { - NewsID i, visible_news; - w = FindWindowById(WC_NEWS_WINDOW, 0); - visible_news = (w != NULL) ? (NewsID)(WP(w, news_d).ni - _news_items) : INVALID_NEWS; - - for (i = n;; i = decreaseIndex(i)) { - _news_items[i] = _news_items[decreaseIndex(i)]; - - if (i == _current_news) _current_news = increaseIndex(_current_news); - if (i == _forced_news) _forced_news = increaseIndex(_forced_news); - if (i == visible_news) WP(w, news_d).ni = &_news_items[increaseIndex(visible_news)]; - - if (i == _oldest_news) break; - } - _oldest_news = increaseIndex(_oldest_news); - } - - /*DEBUG(misc, 0) ("-cur %3d, old %2d, lat %3d, for %3d, tot %2d", - _current_news, _oldest_news, _latest_news, _forced_news, _total_news); */ - - w = FindWindowById(WC_MESSAGE_HISTORY, 0); - if (w != NULL) { - SetWindowDirty(w); - w->vscroll.count = _total_news; - } - } - - if (n == _latest_news) break; - } -}