From eeabab4555bf20ea9769bfea05c1fc278a493fa3 Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Fri, 28 Mar 2008 08:53:36 +0000
Subject: (svn r12459) -Codechange: split news.h into news_type.h and
 news_func.h.

---
 src/news_type.h | 96 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 src/news_type.h

(limited to 'src/news_type.h')

diff --git a/src/news_type.h b/src/news_type.h
new file mode 100644
index 000000000..a168eccb7
--- /dev/null
+++ b/src/news_type.h
@@ -0,0 +1,96 @@
+/* $Id$ */
+
+/** @file news_type.h Types related to news. */
+
+#ifndef NEWS_TYPE_H
+#define NEWS_TYPE_H
+
+#include "window_type.h"
+#include "date_type.h"
+#include "strings_type.h"
+
+/**
+ * Type of news.
+ */
+enum NewsType {
+	NT_ARRIVAL_PLAYER,  ///< Cargo arrived for player
+	NT_ARRIVAL_OTHER,   ///< Cargo arrived for competitor
+	NT_ACCIDENT,        ///< An accident or disaster has occurred
+	NT_COMPANY_INFO,    ///< Company info (new companies, bankrupcy messages)
+	NT_OPENCLOSE,       ///< Opening and closing of industries
+	NT_ECONOMY,         ///< Economic changes (recession, industry up/dowm)
+	NT_INDUSTRY_PLAYER, ///< Production changes of industry serviced by local player
+	NT_INDUSTRY_OTHER,  ///< Production changes of industry serviced by competitor(s)
+	NT_INDUSTRY_NOBODY, ///< Other industry production changes
+	NT_ADVICE,          ///< Bits of news about vehicles of the player
+	NT_NEW_VEHICLES,    ///< New vehicle has become available
+	NT_ACCEPTANCE,      ///< A type of cargo is (no longer) accepted
+	NT_SUBSIDIES,       ///< News about subsidies (announcements, expirations, acceptance)
+	NT_GENERAL,         ///< General news (from towns)
+	NT_END,             ///< end-of-array marker
+};
+
+/**
+ * News mode.
+ */
+enum NewsMode {
+	NM_SMALL    = 0, ///< Show only a small popup informing us about vehicle age for example
+	NM_NORMAL   = 1, ///< Show a simple news message (height 170 pixels)
+	NM_THIN     = 2, ///< Show a simple news message (height 130 pixels)
+	NM_CALLBACK = 3, ///< Do some special processing before displaying news message. Which callback to call is in NewsCallback
+};
+
+/**
+ * Various OR-able news-item flags.
+ * note: NF_INCOLOR is set automatically if needed
+ */
+enum NewsFlag {
+	NF_NONE      = 0,        ///< No flag is set.
+	NF_VIEWPORT  = (1 << 1), ///< Does the news message have a viewport? (ingame picture of happening)
+	NF_TILE      = (1 << 2), ///< When clicked on the news message scroll to a given tile? Tile is in data_a/data_b
+	NF_VEHICLE   = (1 << 3), ///< When clicked on the message scroll to the vehicle? VehicleID is in data_a
+	NF_FORCE_BIG = (1 << 4), ///< Force the appearance of a news message if it has already been shown (internal)
+	NF_INCOLOR   = (1 << 5), ///< Show the newsmessage in colour, otherwise it defaults to black & white
+};
+DECLARE_ENUM_AS_BIT_SET(NewsFlag);
+
+
+/**
+ * Special news items
+ */
+enum NewsCallback {
+	DNC_VEHICLEAVAIL  = 0,    ///< Show new vehicle available message. StringID is EngineID
+	DNC_BANKRUPCY     = 1,    ///< Show bankrupcy message. StringID is PlayerID (0-3) and NewsBankrupcy (4-7)
+	DNC_NONE          = 0xFF, ///< No news callback.
+};
+
+/**
+ * Kinds of bankrupcy
+ */
+enum NewsBankrupcy {
+	NB_BTROUBLE,    ///< Company is in trouble (warning)
+	NB_BMERGER,     ///< Company has been bought by another company
+	NB_BBANKRUPT,   ///< Company has gone bankrupt
+	NB_BNEWCOMPANY, ///< A new company has been started
+};
+
+struct NewsItem {
+	StringID string_id;    ///< Message text (sometimes also used for storing other info)
+	uint16 duration;       ///< Remaining time for showing this news message
+	Date date;             ///< Date of the news
+	NewsFlag flags;        ///< NewsFlags bits @see NewsFlag
+	NewsMode display_mode; ///< Display mode value @see NewsMode
+	NewsType type;         ///< News category @see NewsType
+	NewsCallback callback; ///< Call-back function
+
+	uint data_a;           ///< Reference to tile or vehicle
+	uint data_b;           ///< Reference to second tile or vehicle
+
+	uint64 params[10];
+};
+
+typedef bool ValidationProc(uint data_a, uint data_b);
+typedef void DrawNewsCallbackProc(Window *w, const NewsItem *ni);
+typedef StringID GetNewsStringCallbackProc(const NewsItem *ni);
+
+#endif /* NEWS_TYPE_H */
-- 
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