Update Gui.h

Added parseReportString, which parses a string using '&' as a control character (&r as newline, && as &) and cuts to a certain length w/o splitting words.

Added autoDFAnnouncement, which takes a report_init and a string, and handles them like DF does.
Added variants to log unprinted announcements and to build the report_init from arguments.

Added pauseRecenter, which recenters on an xyz coord (item style, not unit) and optionally pauses, while respecting pause_zoom_no_interface_ms.
Added variant that takes a pos.

Added recenterViewscreen, which recenters on an xyz coord using a report zoom style (item, unit, generic. revealInDwarfmodeMap calls "unit" style "center". Generic style ignores coords and just enforces valid view bounds.)
Added variants that take pos or use current cursor coords.

library/include/modules/Gui.h

@@ -36,6 +36,8 @@ distribution.
 #include "df/ui.h"
 #include "df/announcement_type.h"
 #include "df/announcement_flags.h"
+#include "df/report_init.h"
+#include "df/report_zoom_type.h"
 #include "df/unit_report_type.h"
 
 #include "modules/GuiHooks.h"
@@ -113,6 +115,7 @@ namespace DFHack
         // Low-level API that gives full control over announcements and reports
         DFHACK_EXPORT void writeToGamelog(std::string message);
 
+        DFHACK_EXPORT bool parseReportString(std::vector<std::string> &out, const std::string &str, size_t line_length = 73);
         DFHACK_EXPORT int makeAnnouncement(df::announcement_type type, df::announcement_flags mode, df::coord pos, std::string message, int color = 7, bool bright = true);
         DFHACK_EXPORT bool addCombatReport(df::unit *unit, df::unit_report_type slot, int report_index);
         DFHACK_EXPORT bool addCombatReportAuto(df::unit *unit, df::announcement_flags mode, int report_index);
@@ -125,12 +128,24 @@ namespace DFHack
         // Show an announcement with effects determined by announcements.txt
         DFHACK_EXPORT void showAutoAnnouncement(df::announcement_type type, df::coord pos, std::string message, int color = 7, bool bright = true, df::unit *unit1 = NULL, df::unit *unit2 = NULL);
         
+        // Process an announcement exactly like DF would, which might result in no announcement
+        DFHACK_EXPORT int autoDFAnnouncement(df::report_init r, std::string message);
+        DFHACK_EXPORT int autoDFAnnouncement(df::report_init r, std::string message, bool log_failures);
+        DFHACK_EXPORT int autoDFAnnouncement(df::announcement_type type, df::coord pos, std::string message, int color = 7, bool bright = true, df::unit *unit1 = NULL, df::unit *unit2 = NULL, bool sparring = false, bool log_failures = false);
+
         /*
          * Cursor and window coords
          */
         DFHACK_EXPORT df::coord getViewportPos();
         DFHACK_EXPORT df::coord getCursorPos();
 
+        // Recenter the viewscreen, based on DF code for announcements and scrolling
+        DFHACK_EXPORT void pauseRecenter(int32_t x, int32_t y, int32_t z, bool pause);
+        DFHACK_EXPORT inline void pauseRecenter(df::coord pos, bool pause) { return pauseRecenter(pos.x, pos.y, pos.z, pause); }
+        DFHACK_EXPORT void recenterViewscreen(int32_t x, int32_t y, int32_t z, df::report_zoom_type zoom = df::enums::report_zoom_type::Item);
+        DFHACK_EXPORT inline void recenterViewscreen(df::coord pos, df::report_zoom_type zoom = df::enums::report_zoom_type::Item) { recenterViewscreen(pos.x, pos.y, pos.z, zoom); };
+        DFHACK_EXPORT inline void recenterViewscreen(df::report_zoom_type zoom = df::enums::report_zoom_type::Item) { recenterViewscreen(getCursorPos(), zoom); };
+
         static const int AREA_MAP_WIDTH = 23;
         static const int MENU_WIDTH = 30;