mirror of https://github.com/OpenTTD/OpenTTD
(svn r13102) -Codechange: make a class of the NewsWindow.
parent
d1ab9908bc
commit
d94bef9d5c
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@ -592,8 +592,6 @@ static void PlayersCheckBankrupt(Player *p)
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void DrawNewsBankrupcy(Window *w, const NewsItem *ni)
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{
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DrawNewsBorder(w);
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Player *p = GetPlayer((PlayerID)GB(ni->data_b, 0, 4));
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DrawPlayerFace(p->face, p->player_color, 2, 23);
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GfxFillRect(3, 23, 3 + 91, 23 + 118, PALETTE_TO_STRUCT_GREY | (1 << USE_COLORTABLE));
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@ -176,8 +176,6 @@ static void DrawShipEngineInfo(EngineID engine, int x, int y, int maxw)
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void DrawNewsNewVehicleAvail(Window *w, const NewsItem *ni)
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{
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DrawNewsBorder(w);
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EngineID engine = ni->data_a;
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const DrawEngineInfo *dei = &_draw_engine_list[GetEngine(engine)->type];
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@ -10,7 +10,6 @@
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void AddNewsItem(StringID string, NewsSubtype subtype, uint data_a, uint data_b);
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void NewsLoop();
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void DrawNewsBorder(const Window *w);
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void InitNewsItemStructs();
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extern NewsItem _statusbar_news_item;
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288
src/news_gui.cpp
288
src/news_gui.cpp
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@ -60,12 +60,6 @@ static NewsID _current_news = INVALID_NEWS; ///< points to news item that should
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static NewsID _oldest_news = 0; ///< points to first item in fifo queue
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static NewsID _latest_news = INVALID_NEWS; ///< points to last item in fifo queue
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struct news_d {
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uint16 chat_height;
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NewsItem *ni;
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};
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assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(news_d));
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/** Forced news item.
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* Users can force an item by accessing the history or "last message".
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* If the message being shown was forced by the user, its index is stored in
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@ -73,10 +67,12 @@ assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(news_d));
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static NewsID _forced_news = INVALID_NEWS;
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static uint _total_news = 0; ///< Number of news items in FIFO queue @see _news_items
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static void MoveToNextItem();
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typedef void DrawNewsCallbackProc(struct Window *w, const NewsItem *ni);
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void DrawNewsNewVehicleAvail(Window *w, const NewsItem *ni);
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void DrawNewsBankrupcy(Window *w, const NewsItem *ni);
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static void MoveToNextItem();
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static DrawNewsCallbackProc * const _draw_news_callback[] = {
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DrawNewsNewVehicleAvail, ///< DNC_VEHICLEAVAIL
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@ -131,149 +127,154 @@ void InitNewsItemStructs()
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_total_news = 0;
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}
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void DrawNewsBorder(const Window *w)
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{
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int left = 0;
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int right = w->width - 1;
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int top = 0;
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int bottom = w->height - 1;
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struct NewsWindow : Window {
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uint16 chat_height;
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NewsItem *ni;
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GfxFillRect(left, top, right, bottom, 0xF);
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NewsWindow(const WindowDesc *desc, NewsItem *ni) : Window(desc), ni(ni)
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{
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const Window *w = FindWindowById(WC_SEND_NETWORK_MSG, 0);
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this->chat_height = (w != NULL) ? w->height : 0;
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GfxFillRect(left, top, left, bottom, 0xD7);
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GfxFillRect(right, top, right, bottom, 0xD7);
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GfxFillRect(left, top, right, top, 0xD7);
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GfxFillRect(left, bottom, right, bottom, 0xD7);
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this->ni = &_news_items[_forced_news == INVALID_NEWS ? _current_news : _forced_news];
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this->flags4 |= WF_DISABLE_VP_SCROLL;
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DrawString(left + 2, top + 1, STR_00C6, TC_FROMSTRING);
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}
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this->FindWindowPlacementAndResize(desc);
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}
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static void NewsWindowProc(Window *w, WindowEvent *e)
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{
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switch (e->event) {
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case WE_CREATE: { // If chatbar is open at creation time, we need to go above it
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const Window *w1 = FindWindowById(WC_SEND_NETWORK_MSG, 0);
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WP(w, news_d).chat_height = (w1 != NULL) ? w1->height : 0;
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break;
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}
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void DrawNewsBorder()
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{
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int left = 0;
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int right = this->width - 1;
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int top = 0;
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int bottom = this->height - 1;
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case WE_PAINT: {
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const NewsItem *ni = WP(w, news_d).ni;
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const NewsMode display_mode = _news_subtype_data[ni->subtype].display_mode;
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GfxFillRect(left, top, right, bottom, 0xF);
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switch (display_mode) {
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case NM_NORMAL:
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case NM_THIN: {
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DrawNewsBorder(w);
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GfxFillRect(left, top, left, bottom, 0xD7);
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GfxFillRect(right, top, right, bottom, 0xD7);
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GfxFillRect(left, top, right, top, 0xD7);
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GfxFillRect(left, bottom, right, bottom, 0xD7);
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DrawString(2, 1, STR_00C6, TC_FROMSTRING);
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DrawString(left + 2, top + 1, STR_00C6, TC_FROMSTRING);
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}
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SetDParam(0, ni->date);
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DrawStringRightAligned(428, 1, STR_01FF, TC_FROMSTRING);
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virtual void OnPaint()
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{
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const NewsMode display_mode = _news_subtype_data[this->ni->subtype].display_mode;
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if (!(ni->flags & NF_VIEWPORT)) {
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CopyInDParam(0, ni->params, lengthof(ni->params));
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DrawStringMultiCenter(215, display_mode == NM_NORMAL ? 76 : 56,
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ni->string_id, w->width - 4);
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} else {
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/* Back up transparency options to draw news view */
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TransparencyOptionBits to_backup = _transparency_opt;
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_transparency_opt = 0;
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DrawWindowViewport(w);
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_transparency_opt = to_backup;
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switch (display_mode) {
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case NM_NORMAL:
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case NM_THIN: {
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this->DrawNewsBorder();
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/* Shade the viewport into gray, or color*/
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ViewPort *vp = w->viewport;
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GfxFillRect(vp->left - w->left, vp->top - w->top,
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vp->left - w->left + vp->width - 1, vp->top - w->top + vp->height - 1,
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(ni->flags & NF_INCOLOR ? PALETTE_TO_TRANSPARENT : PALETTE_TO_STRUCT_GREY) | (1 << USE_COLORTABLE)
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);
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DrawString(2, 1, STR_00C6, TC_FROMSTRING);
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CopyInDParam(0, ni->params, lengthof(ni->params));
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DrawStringMultiCenter(w->width / 2, 20, ni->string_id, w->width - 4);
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}
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break;
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SetDParam(0, this->ni->date);
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DrawStringRightAligned(428, 1, STR_01FF, TC_FROMSTRING);
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if (!(this->ni->flags & NF_VIEWPORT)) {
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CopyInDParam(0, this->ni->params, lengthof(this->ni->params));
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DrawStringMultiCenter(215, display_mode == NM_NORMAL ? 76 : 56,
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this->ni->string_id, this->width - 4);
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} else {
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/* Back up transparency options to draw news view */
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TransparencyOptionBits to_backup = _transparency_opt;
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_transparency_opt = 0;
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DrawWindowViewport(this);
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_transparency_opt = to_backup;
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/* Shade the viewport into gray, or color*/
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ViewPort *vp = this->viewport;
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GfxFillRect(vp->left - this->left, vp->top - this->top,
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vp->left - this->left + vp->width - 1, vp->top - this->top + vp->height - 1,
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(this->ni->flags & NF_INCOLOR ? PALETTE_TO_TRANSPARENT : PALETTE_TO_STRUCT_GREY) | (1 << USE_COLORTABLE)
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);
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CopyInDParam(0, this->ni->params, lengthof(this->ni->params));
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DrawStringMultiCenter(this->width / 2, 20, this->ni->string_id, this->width - 4);
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}
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case NM_CALLBACK:
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_draw_news_callback[_news_subtype_data[ni->subtype].callback](w, ni);
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break;
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default:
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DrawWindowWidgets(w);
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if (!(ni->flags & NF_VIEWPORT)) {
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CopyInDParam(0, ni->params, lengthof(ni->params));
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DrawStringMultiCenter(140, 38, ni->string_id, 276);
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} else {
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DrawWindowViewport(w);
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CopyInDParam(0, ni->params, lengthof(ni->params));
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DrawStringMultiCenter(w->width / 2, w->height - 16, ni->string_id, w->width - 4);
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}
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break;
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break;
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}
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break;
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}
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case WE_CLICK:
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switch (e->we.click.widget) {
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case 1: {
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NewsItem *ni = WP(w, news_d).ni;
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delete w;
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ni->duration = 0;
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_forced_news = INVALID_NEWS;
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break;
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case NM_CALLBACK:
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this->DrawNewsBorder();
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_draw_news_callback[_news_subtype_data[this->ni->subtype].callback](this, ni);
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break;
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default:
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DrawWindowWidgets(this);
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if (!(this->ni->flags & NF_VIEWPORT)) {
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CopyInDParam(0, this->ni->params, lengthof(this->ni->params));
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DrawStringMultiCenter(140, 38, this->ni->string_id, 276);
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} else {
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DrawWindowViewport(this);
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CopyInDParam(0, this->ni->params, lengthof(this->ni->params));
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DrawStringMultiCenter(this->width / 2, this->height - 16, this->ni->string_id, this->width - 4);
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}
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case 0: {
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NewsItem *ni = WP(w, news_d).ni;
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if (ni->flags & NF_VEHICLE) {
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Vehicle *v = GetVehicle(ni->data_a);
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ScrollMainWindowTo(v->x_pos, v->y_pos);
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} else if (ni->flags & NF_TILE) {
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if (_ctrl_pressed) {
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ShowExtraViewPortWindow(ni->data_a);
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if (ni->flags & NF_TILE2) {
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ShowExtraViewPortWindow(ni->data_b);
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}
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} else {
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if (!ScrollMainWindowToTile(ni->data_a) && ni->flags & NF_TILE2) {
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ScrollMainWindowToTile(ni->data_b);
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}
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}
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}
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break;
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}
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}
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break;
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case WE_KEYPRESS:
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if (e->we.keypress.keycode == WKC_SPACE) {
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/* Don't continue. */
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e->we.keypress.cont = false;
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delete w;
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}
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break;
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case WE_INVALIDATE_DATA: // The chatbar has notified us that is was either created or closed
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WP(w, news_d).chat_height = e->we.invalidate.data;
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break;
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case WE_TICK: { // Scroll up newsmessages from the bottom in steps of 4 pixels
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int y = max(w->top - 4, _screen.height - w->height - 12 - WP(w, news_d).chat_height);
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if (y == w->top) return;
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if (w->viewport != NULL) {
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w->viewport->top += y - w->top;
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}
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int diff = Delta(w->top, y);
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w->top = y;
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SetDirtyBlocks(w->left, w->top - diff, w->left + w->width, w->top + w->height);
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break;
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break;
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}
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}
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}
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virtual void OnClick(Point pt, int widget)
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{
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switch (widget) {
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case 1:
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this->ni->duration = 0;
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delete this;
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_forced_news = INVALID_NEWS;
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break;
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case 0:
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if (this->ni->flags & NF_VEHICLE) {
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Vehicle *v = GetVehicle(this->ni->data_a);
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ScrollMainWindowTo(v->x_pos, v->y_pos);
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} else if (this->ni->flags & NF_TILE) {
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if (_ctrl_pressed) {
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ShowExtraViewPortWindow(this->ni->data_a);
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if (this->ni->flags & NF_TILE2) {
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ShowExtraViewPortWindow(this->ni->data_b);
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}
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} else {
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if (!ScrollMainWindowToTile(this->ni->data_a) && this->ni->flags & NF_TILE2) {
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ScrollMainWindowToTile(this->ni->data_b);
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}
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}
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}
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break;
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}
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}
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virtual bool OnKeyPress(uint16 key, uint16 keycode)
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{
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if (keycode == WKC_SPACE) {
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/* Don't continue. */
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delete this;
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return false;
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}
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return true;
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}
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virtual void OnInvalidateData(int data)
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{
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/* The chatbar has notified us that is was either created or closed */
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this->chat_height = data;
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}
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virtual void OnTick()
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{
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/* Scroll up newsmessages from the bottom in steps of 4 pixels */
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int y = max(this->top - 4, _screen.height - this->height - 12 - this->chat_height);
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if (y == this->top) return;
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if (this->viewport != NULL) this->viewport->top += y - this->top;
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int diff = Delta(this->top, y);
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this->top = y;
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SetDirtyBlocks(this->left, this->top - diff, this->left + this->width, this->top + this->height);
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}
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};
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/**
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* Return the correct index in the pseudo-fifo
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@ -401,7 +402,7 @@ static WindowDesc _news_type13_desc = {
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WC_NEWS_WINDOW, WC_NONE,
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WDF_DEF_WIDGET,
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_news_type13_widgets,
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NewsWindowProc
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NULL
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};
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static const Widget _news_type2_widgets[] = {
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@ -415,7 +416,7 @@ static WindowDesc _news_type2_desc = {
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WC_NEWS_WINDOW, WC_NONE,
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WDF_DEF_WIDGET,
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_news_type2_widgets,
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NewsWindowProc
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NULL
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};
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static const Widget _news_type0_widgets[] = {
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@ -431,7 +432,7 @@ static WindowDesc _news_type0_desc = {
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WC_NEWS_WINDOW, WC_NONE,
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WDF_DEF_WIDGET,
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_news_type0_widgets,
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NewsWindowProc
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NULL
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};
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@ -450,7 +451,7 @@ static void ShowNewspaper(NewsItem *ni)
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case NM_NORMAL:
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case NM_CALLBACK:
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_news_type13_desc.top = top;
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w = new Window(&_news_type13_desc);
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w = new NewsWindow(&_news_type13_desc, ni);
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if (ni->flags & NF_VIEWPORT) {
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InitializeWindowViewport(w, 2, 58, 426, 110,
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ni->data_a | (ni->flags & NF_VEHICLE ? 0x80000000 : 0), ZOOM_LVL_NEWS);
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@ -459,7 +460,7 @@ static void ShowNewspaper(NewsItem *ni)
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case NM_THIN:
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_news_type2_desc.top = top;
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w = new Window(&_news_type2_desc);
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w = new NewsWindow(&_news_type2_desc, ni);
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if (ni->flags & NF_VIEWPORT) {
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InitializeWindowViewport(w, 2, 58, 426, 70,
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ni->data_a | (ni->flags & NF_VEHICLE ? 0x80000000 : 0), ZOOM_LVL_NEWS);
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@ -468,7 +469,7 @@ static void ShowNewspaper(NewsItem *ni)
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default:
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_news_type0_desc.top = top;
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w = new Window(&_news_type0_desc);
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w = new NewsWindow(&_news_type0_desc, ni);
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if (ni->flags & NF_VIEWPORT) {
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InitializeWindowViewport(w, 3, 17, 274, 47,
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ni->data_a | (ni->flags & NF_VEHICLE ? 0x80000000 : 0), ZOOM_LVL_NEWS);
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@ -478,9 +479,6 @@ static void ShowNewspaper(NewsItem *ni)
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/*DEBUG(misc, 0, " cur %3d, old %2d, lat %3d, for %3d, tot %2d",
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_current_news, _oldest_news, _latest_news, _forced_news, _total_news);*/
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WP(w, news_d).ni = &_news_items[_forced_news == INVALID_NEWS ? _current_news : _forced_news];
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w->flags4 |= WF_DISABLE_VP_SCROLL;
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}
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/** Show news item in the ticker */
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@ -983,8 +981,8 @@ void DeleteVehicleNews(VehicleID vid, StringID news)
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* We also need an update of the current, forced and visible (open window)
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* news's as this shifting could change the items they were pointing to */
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if (_total_news != 0) {
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Window *w = FindWindowById(WC_NEWS_WINDOW, 0);
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NewsID visible_news = (w != NULL) ? (NewsID)(WP(w, news_d).ni - _news_items) : INVALID_NEWS;
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NewsWindow *w = dynamic_cast<NewsWindow*>(FindWindowById(WC_NEWS_WINDOW, 0));
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NewsID visible_news = (w != NULL) ? (NewsID)(w->ni - _news_items) : INVALID_NEWS;
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for (NewsID i = n;; i = DecreaseIndex(i)) {
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_news_items[i] = _news_items[DecreaseIndex(i)];
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@ -992,7 +990,7 @@ void DeleteVehicleNews(VehicleID vid, StringID news)
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if (i != _latest_news) {
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if (i == _current_news) _current_news = IncreaseIndex(_current_news);
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if (i == _forced_news) _forced_news = IncreaseIndex(_forced_news);
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if (i == visible_news) WP(w, news_d).ni = &_news_items[IncreaseIndex(visible_news)];
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if (i == visible_news) w->ni = &_news_items[IncreaseIndex(visible_news)];
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}
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if (i == _oldest_news) break;
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@ -5,7 +5,6 @@
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#ifndef NEWS_TYPE_H
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#define NEWS_TYPE_H
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#include "window_type.h"
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#include "date_type.h"
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||||
#include "strings_type.h"
|
||||
#include "sound_type.h"
|
||||
|
@ -134,7 +133,4 @@ struct NewsItem {
|
|||
uint64 params[10];
|
||||
};
|
||||
|
||||
typedef bool ValidationProc(uint data_a, uint data_b);
|
||||
typedef void DrawNewsCallbackProc(Window *w, const NewsItem *ni);
|
||||
|
||||
#endif /* NEWS_TYPE_H */
|
||||
|
|
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Reference in New Issue