truelight@0: #include "stdafx.h"
truelight@0: #include "ttd.h"
truelight@0: 
truelight@0: #include "window.h"
truelight@0: #include "gui.h"
truelight@0: #include "viewport.h"
truelight@0: #include "gfx.h"
truelight@0: #include "news.h"
truelight@0: #include "vehicle.h"
truelight@0: 
truelight@0: static NewsItem _news_items[10];
truelight@0: static NewsItem _active_news_items[20];
truelight@0: 
truelight@0: void ExpireNewsItem();
truelight@0: 
truelight@0: void DrawNewsNewTrainAvail(Window *w);
truelight@0: void DrawNewsNewRoadVehAvail(Window *w);
truelight@0: void DrawNewsNewShipAvail(Window *w);
truelight@0: void DrawNewsNewAircraftAvail(Window *w);
truelight@0: void DrawNewsBankrupcy(Window *w);
truelight@0: 
truelight@0: StringID GetNewsStringNewTrainAvail(NewsItem *ni);
truelight@0: StringID GetNewsStringNewRoadVehAvail(NewsItem *ni);
truelight@0: StringID GetNewsStringNewShipAvail(NewsItem *ni);
truelight@0: StringID GetNewsStringNewAircraftAvail(NewsItem *ni);
truelight@0: StringID GetNewsStringBankrupcy(NewsItem *ni);
truelight@0: 
truelight@0: static DrawNewsCallbackProc * const _draw_news_callback[] = {
truelight@0: 	DrawNewsNewTrainAvail, /* DNC_TRAINAVAIL */
truelight@0: 	DrawNewsNewRoadVehAvail, /* DNC_ROADAVAIL */
truelight@0: 	DrawNewsNewShipAvail, /* DNC_SHIPAVAIL */
truelight@0: 	DrawNewsNewAircraftAvail, /* DNC_AIRCRAFTAVAIL */
truelight@0: 	DrawNewsBankrupcy, /* DNC_BANKRUPCY */
truelight@0: };
truelight@0: 
truelight@0: GetNewsStringCallbackProc * const _get_news_string_callback[] = {
truelight@0: 	GetNewsStringNewTrainAvail, /* DNC_TRAINAVAIL */
truelight@0: 	GetNewsStringNewRoadVehAvail, /* DNC_ROADAVAIL */
truelight@0: 	GetNewsStringNewShipAvail, /* DNC_SHIPAVAIL */
truelight@0: 	GetNewsStringNewAircraftAvail, /* DNC_AIRCRAFTAVAIL */
truelight@0: 	GetNewsStringBankrupcy, /* DNC_BANKRUPCY */
truelight@0: };
truelight@0: 
truelight@0: 
truelight@0: void DrawNewsBorder(Window *w)
truelight@0: {
truelight@0: 	int left = 0;
truelight@0: 	int right = w->width - 1;
truelight@0: 	int top = 0;
truelight@0: 	int bottom = w->height - 1;
truelight@0: 
truelight@0: 	GfxFillRect(left, top, right, bottom, 0xF);
truelight@0: 	
truelight@0: 	GfxFillRect(left, top, left, bottom, 0xD7);
truelight@0: 	GfxFillRect(right, top, right, bottom, 0xD7);
truelight@0: 	GfxFillRect(left, top, right, top, 0xD7);
truelight@0: 	GfxFillRect(left, bottom, right, bottom, 0xD7);
truelight@0: 	
truelight@0: 	DrawString(left + 2, top + 1, STR_00C6, 0);	
truelight@0: }
truelight@0: 
truelight@0: static void NewsWindowProc(Window *w, WindowEvent *e)
truelight@0: {
truelight@0: 	switch(e->event) {
truelight@0: 	case WE_PAINT: {
truelight@0: 		NewsItem *ni = WP(w,news_d).ni;
truelight@0: 		ViewPort *vp;
truelight@0: 
truelight@0: 		if (ni->display_mode == NM_NORMAL || ni->display_mode == NM_THIN) {
truelight@0: 			DrawNewsBorder(w);
truelight@0: 			
truelight@0: 			DrawString(2, 1, STR_00C6, 0);
truelight@0: 
truelight@0: 			SET_DPARAM16(0, ni->date);
truelight@0: 			DrawStringRightAligned(428, 1, STR_01FF, 0);
truelight@0: 
truelight@0: 			if (!(ni->flags & NF_VIEWPORT)) {
truelight@0: 				COPY_IN_DPARAM(0, ni->params, lengthof(ni->params));
truelight@0: 				DrawStringMultiCenter(215, ni->display_mode == NM_NORMAL ? 76 : 56, ni->string_id, 426);
truelight@0: 			} else {
truelight@0: 				byte bk = _display_opt;
truelight@0: 				_display_opt |= DO_TRANS_BUILDINGS;
truelight@0: 				DrawWindowViewport(w);
truelight@0: 				_display_opt = bk;
truelight@0: 
truelight@0: 				/* Shade the viewport into gray, or color*/
truelight@0: 				vp = w->viewport;
truelight@0: 				GfxFillRect(vp->left - w->left, vp->top - w->top, vp->left - w->left + vp->width - 1, vp->top - w->top + vp->height - 1, 
truelight@0: 					ni->flags & NF_INCOLOR ? 0x4322:0x4323
truelight@0: 				);
truelight@0: 				
truelight@0: 				COPY_IN_DPARAM(0, ni->params, lengthof(ni->params));
truelight@0: 				DrawStringMultiCenter((w->width>>1), 20, ni->string_id, 428);
truelight@0: 			}
truelight@0: 		} else if (ni->display_mode == NM_CALLBACK) {
truelight@0: 			_draw_news_callback[ni->callback](w);
truelight@0: 		} else {
truelight@0: 			DrawWindowWidgets(w);
truelight@0: 			if (!(ni->flags & NF_VIEWPORT)) {
truelight@0: 				COPY_IN_DPARAM(0, ni->params, lengthof(ni->params));
truelight@0: 				DrawStringMultiCenter(140,38, ni->string_id, 276);
truelight@0: 			} else {
truelight@0: 				DrawWindowViewport(w);
truelight@0: 				COPY_IN_DPARAM(0, ni->params, lengthof(ni->params));
truelight@0: 				DrawStringMultiCenter((w->width>>1), w->height - 16, ni->string_id, 276);
truelight@0: 			}
truelight@0: 		}
truelight@0: 	} break;
truelight@0: 
truelight@0: 	case WE_CLICK: {
truelight@0: 		switch(e->click.widget) {
truelight@0: 		case 1:DeleteWindow(w); ExpireNewsItem(); break;
truelight@0: 		case 0: {
truelight@0: 			NewsItem *ni = WP(w,news_d).ni;
truelight@0: 			if (ni->flags & NF_VEHICLE) {
truelight@0: 				Vehicle *v = &_vehicles[ni->data_a];
truelight@0: 				ScrollMainWindowTo(v->x_pos, v->y_pos);
truelight@0: 			} else if (ni->flags & NF_TILE) {
truelight@0: 				if (!ScrollMainWindowToTile(ni->data_a) && ni->data_b != 0)
truelight@0: 					ScrollMainWindowToTile(ni->data_b);
truelight@0: 			}
truelight@0: 		} break;
truelight@0: 		}
truelight@0: 	} break;
truelight@0: 
truelight@0: 	case WE_KEYPRESS:
truelight@0: 		if (e->keypress.keycode == WKC_SPACE) {
truelight@0: 			// Don't continue.
truelight@0: 			e->keypress.cont = false;
truelight@0: 			DeleteWindow(w);
truelight@0: 			ExpireNewsItem();
truelight@0: 		}
truelight@0: 		break;
truelight@0: 
truelight@0: 	case WE_TICK: {
truelight@0: 		int y = max(w->top - 4, _screen.height - w->height);
truelight@0: 		if (y == w->top)
truelight@0: 			return;
truelight@0: 
truelight@0: 		if (w->viewport != NULL)
truelight@0: 			w->viewport->top += y - w->top;
truelight@0: 
truelight@0: 		w->top = y;
truelight@0: 
truelight@0: 		SetDirtyBlocks(w->left, w->top, w->left + w->width, w->top + w->height + 4);
truelight@0: 	} break;
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: 
truelight@0: void AddNewsItem(StringID string, uint32 flags, uint data_a, uint data_b)
truelight@0: {
truelight@0: 	NewsItem *ni;
truelight@0: 
truelight@0: 	if (_game_mode == GM_MENU)
truelight@0: 		return;
truelight@0: 
truelight@0: 	// Find a free place and add it there.
truelight@0: 	for(ni=_news_items; ni!=endof(_news_items); ni++) {
truelight@0: 		if (ni->string_id==0) {
truelight@0: 			ni->string_id = string;
truelight@0: 			ni->display_mode = (byte)flags;
truelight@0: 			ni->flags = (byte)(flags >> 8) | NF_NOEXPIRE;
truelight@0: 			
truelight@0: 			// show this news message in color?
truelight@0: 			if (_date >= ConvertIntDate(_patches.colored_news_date))
truelight@0: 				ni->flags |= NF_INCOLOR;
truelight@0: 
truelight@0: 			ni->type = (byte)(flags >> 16);
truelight@0: 			ni->callback = (byte)(flags >> 24);
truelight@0: 			ni->duration = 555;
truelight@0: 			ni->data_a = data_a;
truelight@0: 			ni->data_b = data_b;
truelight@0: 			ni->date = _date;
truelight@0: 			COPY_OUT_DPARAM(ni->params, 0, lengthof(ni->params));
truelight@0: 			break;
truelight@0: 		}
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: // _active_news_items 0..9 are the ones that have already been shown
truelight@0: // _active_news_items 10..19 are the ones that are to be shown next
truelight@0: 
truelight@0: static void MoveNewsItems()
truelight@0: {
truelight@0: 	Window *w;
truelight@0: 	NewsItem *ni;
truelight@0: 
truelight@0: 	// No new news item?
truelight@0: 	if (_news_items[0].string_id == 0)
truelight@0: 		return;
truelight@0: 
truelight@0: 	// Check if the status bar message is still being displayed?
truelight@0: 	w = FindWindowById(WC_STATUS_BAR, 0);
truelight@0: 	if (w != NULL && WP(w,def_d).data_1 > -1280)
truelight@0: 		return;
truelight@0: 
truelight@0: 	// Add the news items to the list of pending ones.
truelight@0: 	for(ni=_active_news_items + 10; ni != _active_news_items + 20; ni++) {
truelight@0: 		if (ni->string_id == 0) {
truelight@0: 			*ni = _news_items[0];
truelight@0: 			memcpy_overlapping(_news_items, _news_items+1, sizeof(_news_items) - sizeof(_news_items[0]) * 1);
truelight@0: 			endof(_news_items)[-1].string_id = 0;
truelight@0: 			break;
truelight@0: 		}
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: void ExpireNewsItem()
truelight@0: {
truelight@0: 	memcpy_overlapping(_active_news_items, _active_news_items + 1, sizeof(_active_news_items) - sizeof(_active_news_items[0]));
truelight@0: 	endof(_active_news_items)[-1].string_id = 0;
truelight@0: }
truelight@0: 
truelight@0: static const byte _news_items_age[] = {60, 60, 90, 60, 90, 30, 150, 30, 90, 180};
truelight@0: 
truelight@0: static void RemoveOldNewsItems()
truelight@0: {
truelight@0: 	NewsItem *ni, *nit;
truelight@0: 
truelight@0: 	ni = _active_news_items;
truelight@0: 	do {
truelight@0: 		if (ni->string_id != 0 &&
truelight@0: 				ni != _active_news_items + 10 &&
truelight@0: 				_date - _news_items_age[ni->type] > ni->date) {
truelight@0: 			
truelight@0: 			if (ni >= _active_news_items + 10) {
truelight@0: 				nit = ni;
truelight@0: 				while (nit != _active_news_items + 19) {
truelight@0: 					nit[0] = nit[1];
truelight@0: 					nit++;
truelight@0: 				}
truelight@0: 				nit->string_id = 0;
truelight@0: 			} else {
truelight@0: 				nit = ni + 1;
truelight@0: 				while (nit != _active_news_items + 1) {
truelight@0: 					nit--;
truelight@0: 					nit[0] = nit[-1];
truelight@0: 				}
truelight@0: 				_active_news_items[0].string_id = 0;
truelight@0: 			}
truelight@0: 		}
truelight@0: 	} while (++ni != endof(_active_news_items) );
truelight@0: }
truelight@0: 
truelight@0: static const Widget _news_type13_widgets[] = {
truelight@0: {      WWT_PANEL,    15,     0,   429,     0,   169, 0x0},
truelight@0: {      WWT_PANEL,    15,     0,    10,     0,    11, 0x0},
truelight@0: {      WWT_LAST},
truelight@0: };
truelight@0: 
truelight@0: static WindowDesc _news_type13_desc = {
truelight@0: 	WDP_CENTER, 476, 430, 170,
truelight@0: 	WC_NEWS_WINDOW,0,
truelight@0: 	WDF_DEF_WIDGET,
truelight@0: 	_news_type13_widgets,
truelight@0: 	NewsWindowProc
truelight@0: };
truelight@0: 
truelight@0: static const Widget _news_type2_widgets[] = {
truelight@0: {      WWT_PANEL,    15,     0,   429,     0,   129, 0x0},
truelight@0: {      WWT_PANEL,    15,     0,    10,     0,    11, 0x0},
truelight@0: {      WWT_LAST},
truelight@0: };
truelight@0: 
truelight@0: static WindowDesc _news_type2_desc = {
truelight@0: 	WDP_CENTER, 476, 430, 130,
truelight@0: 	WC_NEWS_WINDOW,0,
truelight@0: 	WDF_DEF_WIDGET,
truelight@0: 	_news_type2_widgets,
truelight@0: 	NewsWindowProc
truelight@0: };
truelight@0: 
truelight@0: static const Widget _news_type0_widgets[] = {
truelight@0: {      WWT_PANEL,     5,     0,   279,    14,    86, 0x0},
truelight@0: {   WWT_CLOSEBOX,     5,     0,    10,     0,    13, STR_00C5},
truelight@0: {    WWT_CAPTION,     5,    11,   279,     0,    13, STR_012C_MESSAGE},
truelight@0: {          WWT_6,     5,     2,   277,    16,    64, 0},
truelight@0: {      WWT_LAST},
truelight@0: };
truelight@0: 
truelight@0: static WindowDesc _news_type0_desc = {
truelight@0: 	WDP_CENTER, 476, 280, 87,
truelight@0: 	WC_NEWS_WINDOW,0,
truelight@0: 	WDF_DEF_WIDGET,
truelight@0: 	_news_type0_widgets,
truelight@0: 	NewsWindowProc
truelight@0: };
truelight@0: 
truelight@0: static byte _news_sounds[] = { 27, 27, 0, 0, 0, 0, 28, 0, 0, 0 };
truelight@0: 
truelight@0: static void ProcessNewsItem(NewsItem *ni)
truelight@0: {
truelight@0: 	Window *w;
truelight@0: 	int sound;
truelight@0: 
truelight@0: 	// No news item, quit
truelight@0: 	if (ni->string_id == 0)
truelight@0: 		return;
truelight@0: 
truelight@0: 	// Delete the item once the duration reaches 0
truelight@0: 	if (ni->duration == 0) {
truelight@0: 		DeleteWindowById(WC_NEWS_WINDOW, 0);
truelight@0: 		ExpireNewsItem();
truelight@0: 		return;
truelight@0: 	}
truelight@0: 	ni->duration--;
truelight@0: 	
truelight@0: 	// As long as the window still is shown, don't go further
truelight@0: 	w = FindWindowById(WC_NEWS_WINDOW, 0);
truelight@0: 	if (w != NULL)
truelight@0: 		return;
truelight@0: 
truelight@0: 	// Expire the item if NF_NOEXPIRE was removed
truelight@0: 	if (!(ni->flags & NF_NOEXPIRE)) {
truelight@0: 		ExpireNewsItem();
truelight@0: 		return;
truelight@0: 	}
truelight@0: 
truelight@0: 	if (!HASBIT(_news_display_opt, ni->type) && !(ni->flags&NF_FORCE_BIG)) {
truelight@0: 		SndPlayFx(20);
truelight@0: 		_statusbar_news_item = *ni;
truelight@0: 		w = FindWindowById(WC_STATUS_BAR, 0);
truelight@0: 		if (w != 0)
truelight@0: 			WP(w,def_d).data_1 = 360;
truelight@0: 		ExpireNewsItem();
truelight@0: 	} else {
truelight@0: 		int top;
truelight@0: 
truelight@0: 		ni->flags &= ~(NF_NOEXPIRE|NF_FORCE_BIG);
truelight@0: 
truelight@0: 		sound = _news_sounds[ni->type];
truelight@0: 		if (sound != 0)
truelight@0: 			SndPlayFx(sound);
truelight@0: 
truelight@0: 		top = _screen.height - 4;
truelight@0: 		if (ni->display_mode == NM_NORMAL || ni->display_mode == NM_CALLBACK) {
truelight@0: 			_news_type13_desc.top = top;
truelight@0: 			w = AllocateWindowDesc(&_news_type13_desc);
truelight@0: 			if (ni->flags & NF_VIEWPORT) {
truelight@0: 				AssignWindowViewport(w, 2, 58, 0x1AA, 0x6E, ni->data_a | ((ni->flags&NF_VEHICLE) ? 0x80000000 : 0), 0);
truelight@0: 			}
truelight@0: 		} else if (ni->display_mode == NM_THIN) {
truelight@0: 			_news_type2_desc.top = top;
truelight@0: 			w = AllocateWindowDesc(&_news_type2_desc);
truelight@0: 			if (ni->flags & NF_VIEWPORT) {
truelight@0: 				AssignWindowViewport(w, 2, 58, 0x1AA, 0x46, ni->data_a | ((ni->flags&NF_VEHICLE) ? 0x80000000 : 0), 0);
truelight@0: 			}			
truelight@0: 		} else {
truelight@0: 			_news_type0_desc.top = top;
truelight@0: 			w = AllocateWindowDesc(&_news_type0_desc);
truelight@0: 			if (ni->flags & NF_VIEWPORT) {
truelight@0: 				AssignWindowViewport(w, 3, 17, 0x112, 0x2F, ni->data_a | ((ni->flags&NF_VEHICLE) ? 0x80000000 : 0), 0);
truelight@0: 			}
truelight@0: 		}
truelight@0: 		WP(w,news_d).ni = _active_news_items + 10;
truelight@0: 		w->flags4 |= WF_DISABLE_VP_SCROLL;
truelight@0: 	}
truelight@0: } 
truelight@0: 
truelight@0: void NewsLoop()
truelight@0: {
truelight@0: 	RemoveOldNewsItems();
truelight@0: 	MoveNewsItems();
truelight@0: 	ProcessNewsItem(_active_news_items + 10);
truelight@0: }
truelight@0: 
truelight@0: void ShowLastNewsMessage()
truelight@0: {
truelight@0: 	// No news item immediately before 10?
truelight@0: 	if (_active_news_items[9].string_id == 0)
truelight@0: 		return;
truelight@0: 
truelight@0: 	// Delete the news window
truelight@0: 	DeleteWindowById(WC_NEWS_WINDOW, 0);
truelight@0: 	
truelight@0: 	// Move all items one step
truelight@0: 	memmove(_active_news_items+1, _active_news_items, sizeof(NewsItem)*19);
truelight@0: 	_active_news_items[0].string_id = 0;
truelight@0: 
truelight@0: 	// Default duration and flags for re-shown items
truelight@0: 	_active_news_items[10].duration = 555;
truelight@0: 	_active_news_items[10].flags |= NF_NOEXPIRE | NF_FORCE_BIG;
truelight@0: }
truelight@0: 
truelight@0: void InitNewsItemStructs()
truelight@0: {
truelight@0: 	memset(_news_items, 0, sizeof(_news_items));
truelight@0: 	memset(_active_news_items, 0, sizeof(_active_news_items));
truelight@0: }
truelight@0: 
truelight@0: static void MessageOptionsWndProc(Window *w, WindowEvent *e)
truelight@0: {
truelight@0: 	switch(e->event) {
truelight@0: 	case WE_PAINT: {
truelight@0: 		uint16 x = _news_display_opt;
truelight@0: 		uint32 cs = 0;
truelight@0: 		int i, y;
truelight@0: 
truelight@0: 		for(i=3; i!=23; i+=2) {
truelight@0: 			cs |= 1 << (i + (x&1));
truelight@0: 			x >>= 1;
truelight@0: 		}
truelight@0: 		cs |= (w->click_state >> 23) << 23;
truelight@0: 
truelight@0: 		w->click_state = cs;
truelight@0: 		DrawWindowWidgets(w);
truelight@0: 
truelight@0: 		DrawStringCentered(185, 15, STR_0205_MESSAGE_TYPES, 0);
truelight@0: 		
truelight@0: 		y = 27;
truelight@0: 		for(i=STR_0206_ARRIVAL_OF_FIRST_VEHICLE; i <= STR_020F_GENERAL_INFORMATION; i++) {
truelight@0: 			DrawString(124, y, i, 0);
truelight@0: 			y += 12;
truelight@0: 		}		
truelight@0: 
truelight@0: 		break;
truelight@0: 		}
truelight@0: 
truelight@0: 	case WE_CLICK: {
truelight@0: 		int wid;
truelight@0: 		if ( (uint)(wid=e->click.widget - 3) < 20) {
truelight@0: 			if (!(wid & 1)) {
truelight@0: 				_news_display_opt &= ~(1 << (wid>>1));
truelight@0: 			} else {
truelight@0: 				_news_display_opt |= (1 << (wid>>1));
truelight@0: 			}
truelight@0: 			SetWindowDirty(w);
truelight@0: 			/* XXX: write settings */
truelight@0: 		}
truelight@0: 		if( e->click.widget == 23) {
truelight@0: 			_news_display_opt = 0;
truelight@0: 			HandleButtonClick(w, 23);
truelight@0: 			SetWindowDirty(w);
truelight@0: 		}
truelight@0: 		if( e->click.widget == 24) {
truelight@0: 			_news_display_opt = ~0;
truelight@0: 			HandleButtonClick(w, 24);
truelight@0: 			SetWindowDirty(w);
truelight@0: 		}
truelight@0: 	} break;
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: static const Widget _message_options_widgets[] = {
truelight@0: {   WWT_CLOSEBOX,    13,     0,    10,     0,    13, STR_00C5,									STR_018B_CLOSE_WINDOW},
truelight@0: {    WWT_CAPTION,    13,    11,   369,     0,    13, STR_0204_MESSAGE_OPTIONS,	STR_018C_WINDOW_TITLE_DRAG_THIS},
truelight@0: {      WWT_PANEL,    13,     0,   369,    14,   172, 0x0},
truelight@0: {   WWT_CLOSEBOX,     3,     2,    61,    26,    37, STR_02B8_SUMMARY},
truelight@0: {   WWT_CLOSEBOX,     3,    62,   121,    26,    37, STR_02B9_FULL},
truelight@0: {   WWT_CLOSEBOX,     3,     2,    61,    38,    49, STR_02B8_SUMMARY},
truelight@0: {   WWT_CLOSEBOX,     3,    62,   121,    38,    49, STR_02B9_FULL},
truelight@0: {   WWT_CLOSEBOX,     3,     2,    61,    50,    61, STR_02B8_SUMMARY},
truelight@0: {   WWT_CLOSEBOX,     3,    62,   121,    50,    61, STR_02B9_FULL},
truelight@0: {   WWT_CLOSEBOX,     3,     2,    61,    62,    73, STR_02B8_SUMMARY},
truelight@0: {   WWT_CLOSEBOX,     3,    62,   121,    62,    73, STR_02B9_FULL},
truelight@0: {   WWT_CLOSEBOX,     3,     2,    61,    74,    85, STR_02B8_SUMMARY},
truelight@0: {   WWT_CLOSEBOX,     3,    62,   121,    74,    85, STR_02B9_FULL},
truelight@0: {   WWT_CLOSEBOX,     3,     2,    61,    86,    97, STR_02B8_SUMMARY},
truelight@0: {   WWT_CLOSEBOX,     3,    62,   121,    86,    97, STR_02B9_FULL},
truelight@0: {   WWT_CLOSEBOX,     3,     2,    61,    98,   109, STR_02B8_SUMMARY},
truelight@0: {   WWT_CLOSEBOX,     3,    62,   121,    98,   109, STR_02B9_FULL},
truelight@0: {   WWT_CLOSEBOX,     3,     2,    61,   110,   121, STR_02B8_SUMMARY},
truelight@0: {   WWT_CLOSEBOX,     3,    62,   121,   110,   121, STR_02B9_FULL},
truelight@0: {   WWT_CLOSEBOX,     3,     2,    61,   122,   133, STR_02B8_SUMMARY},
truelight@0: {   WWT_CLOSEBOX,     3,    62,   121,   122,   133, STR_02B9_FULL},
truelight@0: {   WWT_CLOSEBOX,     3,     2,    61,   134,   145, STR_02B8_SUMMARY},
truelight@0: {   WWT_CLOSEBOX,     3,    62,   121,   134,   145, STR_02B9_FULL},
truelight@0: 
truelight@0: { WWT_PUSHTXTBTN,     3,    15,   170,   154,   165, STR_MESSAGES_DISABLE_ALL, STR_NULL },
truelight@0: { WWT_PUSHTXTBTN,     3,   200,   355,   154,   165, STR_MESSAGES_ENABLE_ALL, STR_NULL },
truelight@0: 
truelight@0: {      WWT_LAST},
truelight@0: };
truelight@0: 
truelight@0: static const WindowDesc _message_options_desc = {
truelight@0: 	270, 22, 370, 173,
truelight@0: 	WC_GAME_OPTIONS,0,
truelight@0: 	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,
truelight@0: 	_message_options_widgets,
truelight@0: 	MessageOptionsWndProc
truelight@0: };
truelight@0: 
truelight@0: 
truelight@0: 
truelight@0: 
truelight@0: void ShowMessageOptions()
truelight@0: {
truelight@0: 	DeleteWindowById(WC_GAME_OPTIONS, 0);
truelight@0: 	AllocateWindowDesc(&_message_options_desc);
truelight@0: }
truelight@0: 
truelight@0: 
truelight@0: static void GetNewsString(NewsItem *ni, byte *buffer)
truelight@0: {
truelight@0: 	StringID str;
truelight@0: 	byte *s, *d;
truelight@0: 	
truelight@0: 	if (ni->display_mode == 3) {
truelight@0: 		str = _get_news_string_callback[ni->callback](ni);
truelight@0: 	} else {
truelight@0: 		COPY_IN_DPARAM(0, ni->params, lengthof(ni->params));
truelight@0: 		str = ni->string_id;	
truelight@0: 	}
truelight@0: 
truelight@0: 	GetString(str_buffr, str);
truelight@0: 	assert(strlen(str_buffr) < sizeof(str_buffr) - 1);
truelight@0: 	
truelight@0: 	s = str_buffr;
truelight@0: 	d = buffer;
truelight@0: 
truelight@0: 	for(;;s++) {
truelight@0: 		// cut strings that are too long
truelight@0: 		if(s >= str_buffr + 55) {
truelight@0: 			d[0] = d[1] = d[2] = '.';
truelight@0: 			d+=3;
truelight@0: 			*d = 0;
truelight@0: 			break;
truelight@0: 		}
truelight@0: 
truelight@0: 		if (*s == 0) {
truelight@0: 			*d = 0;
truelight@0: 			break;
truelight@0: 		} else if (*s == 13) {
truelight@0: 			d[0] = d[1] = d[2] = d[3] = ' ';
truelight@0: 			d+=4;
truelight@0: 		} else if (*s >= ' ' && (*s < 0x88 || *s >= 0x99)) {
truelight@0: 			*d++ = *s;
truelight@0: 		}
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: 
truelight@0: static void MessageHistoryWndProc(Window *w, WindowEvent *e)
truelight@0: {
truelight@0: 	switch(e->event) {
truelight@0: 	case WE_PAINT: {
truelight@0: 		uint n, y, i;
truelight@0: 		char buffer[256];
truelight@0: 		NewsItem *ni;
truelight@0: 
truelight@0: 		for(n=10; n!=0; n--)
truelight@0: 			if (!_active_news_items[n - 1].string_id)
truelight@0: 				break;
truelight@0: 		n = 10 - n;
truelight@0: 
truelight@0: 		SetVScrollCount(w, n);
truelight@0: 		DrawWindowWidgets(w);
truelight@0: 
truelight@0: 		y = 18;
truelight@0: 		for(i=w->vscroll.pos; i!=n; i++) {
truelight@0: 			ni = &_active_news_items[i + (10 - n)];
truelight@0: 
truelight@0: 			assert(ni->string_id);
truelight@0: 
truelight@0: 			SET_DPARAM16(0, ni->date);
truelight@0: 			DrawString(4, y, STR_00AF, 16);
truelight@0: 
truelight@0: 			GetNewsString(ni, buffer);
truelight@0: 			DoDrawString(buffer, 85, y, 16);
truelight@0: 			y += 12;
truelight@0: 		}
truelight@0: 		break;
truelight@0: 	}
truelight@0: 
truelight@0: 	case WE_CLICK:
truelight@0: 		switch(e->click.widget) {
truelight@0: 		case 2: {
truelight@0: 			uint y = (e->click.pt.y - 18) / 12;
truelight@0: 			NewsItem *ni;
truelight@0: 
truelight@0: 			if (y >= (uint)w->vscroll.count)
truelight@0: 				return;
truelight@0: 
truelight@0: 			ni = &_active_news_items[w->vscroll.pos + y + (10 - w->vscroll.count)];
truelight@0: 
truelight@0: //    NOT YET...
truelight@0: //			ShowNewsMessage(y);
truelight@0: 
truelight@0: 			break;
truelight@0: 		}
truelight@0: 		}
truelight@0: 		break;
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: static const Widget _message_history_widgets[] = {
truelight@0: {   WWT_CLOSEBOX,    13,     0,    10,     0,    13, STR_00C5,			STR_018B_CLOSE_WINDOW},
truelight@0: {    WWT_CAPTION,    13,    11,   399,     0,    13, STR_MESSAGE_HISTORY,	STR_018C_WINDOW_TITLE_DRAG_THIS},
truelight@0: {     WWT_IMGBTN,    13,     0,   388,    14,   147, 0x0, STR_MESSAGE_HISTORY_TIP},
truelight@0: {  WWT_SCROLLBAR,    13,   389,   399,    14,   147, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST},
truelight@0: {      WWT_LAST},
truelight@0: };
truelight@0: 
truelight@0: static const WindowDesc _message_history_desc = {
truelight@0: 	240, 22, 400, 148,
truelight@0: 	WC_MESSAGE_HISTORY,0,
truelight@0: 	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,
truelight@0: 	_message_history_widgets,
truelight@0: 	MessageHistoryWndProc
truelight@0: };
truelight@0: 
truelight@0: void ShowMessageHistory()
truelight@0: {
truelight@0: 	Window *w;
truelight@0: 	
truelight@0: 	DeleteWindowById(WC_MESSAGE_HISTORY, 0);
truelight@0: 	w = AllocateWindowDesc(&_message_history_desc);
truelight@0: 
truelight@0: 	if (w) {
truelight@0: 		w->vscroll.cap = 11;
truelight@0: 		SetWindowDirty(w);
truelight@0: 	}
truelight@0: }
truelight@0: