preview special item

src/dialogxml/dialogs/dialog.cpp

@@ -18,6 +18,7 @@
 #include "fileio/resmgr/res_dialog.hpp"
 #include "sounds.hpp"
 #include "dialogxml/dialogs/choicedlog.hpp"
+#include "dialogxml/dialogs/strdlog.hpp"
 #include "dialogxml/widgets/pict.hpp"
 #include "dialogxml/widgets/button.hpp"
 #include "dialogxml/widgets/field.hpp"
@@ -38,6 +39,7 @@
 #include <boost/lexical_cast.hpp>
 #include "scenario/scenario.hpp"
 #include "universe/universe.hpp"
+#include "item.hpp"
 
 using namespace std;
 using namespace ticpp;
@@ -55,7 +57,6 @@ std::function<void(sf::RenderWindow& win)> cDialog::onHandleEvents;
 extern std::map<std::string,sf::Color> colour_map;
 
 extern bool check_for_interrupt(std::string);
-extern void showError(std::string str1, cDialog* parent = nullptr);
 
 std::string cDialog::generateId(const std::string& explicitId) const {
 	return explicitId.empty() ? cControl::generateRandomString() : explicitId;
@@ -1399,3 +1400,10 @@ std::string get_text_response(std::string prompt, pic_num_t pic) {
 	boost::algorithm::to_lower(result);
 	return result;
 }
+
+void show_spec_item(const cSpecItem& item, const cScenario& scenario, cDialog* parent) {
+	cStrDlog display_strings(item.descr,"",
+							 item.name,scenario.intro_pic,PIC_SCEN,parent);
+	display_strings.setSound(57);
+	display_strings.show();
+}

src/dialogxml/dialogs/dialog.hpp

@@ -38,6 +38,8 @@ class cContainer;
 class cTextField;
 struct DialogDefn;
 class cUniverse;
+class cSpecItem;
+class cScenario;
 
 /// Specifies the relative position of a control's labelling text.
 enum eLabelPos {
@@ -399,6 +401,8 @@ void story_dialog(cUniverse& univ, std::string title, str_num_t first, str_num_t
 void custom_pic_dialog(std::string title, pic_num_t bigpic, pic_num_t icon);
 std::string get_text_response(std::string prompt = "", pic_num_t pic = 16);
 
+void show_spec_item(const cSpecItem& item, const cScenario& scenario, cDialog* parent = nullptr);
+
 // For development/debugging only.
 void preview_dialog_xml(fs::path dialog_xml);
 

src/game/boe.infodlg.cpp

@@ -703,10 +703,7 @@ void put_quest_info(short which_i) {
 }
 
 void put_spec_item_info (short which_i) {
-	cStrDlog display_strings(univ.scenario.special_items[which_i].descr,"",
-							 univ.scenario.special_items[which_i].name,univ.scenario.intro_pic,PIC_SCEN);
-	display_strings.setSound(57);
-	display_strings.show();
+	show_spec_item(univ.scenario.special_items[which_i], univ.scenario);
 }
 
 // Callback for recording encounter strings

src/scenedit/scen.core.cpp

@@ -2283,7 +2283,13 @@ static bool edit_spec_item_event_filter(cDialog& me, std::string hit, cSpecItem&
 		if(edit_spec_enc(spec,0,&me,is_new))
 			me["spec"].setTextToNum(spec);
 		save_spec_item(me, item, which, is_new);
-		
+	} else if(hit == "preview"){
+		// Use dark background that the game uses:
+		short defaultBackground = cDialog::defaultBackground;
+		cDialog::defaultBackground = cDialog::BG_DARK;
+		save_spec_item(me, item, which, is_new);
+		show_spec_item(item, scenario);
+		cDialog::defaultBackground = defaultBackground;
 	}
 	return true;
 }
@@ -2302,7 +2308,7 @@ bool edit_spec_item(short which_item) {
 	
 	cDialog item_dlg(*ResMgr::dialogs.get("edit-special-item"));
 	item_dlg["spec"].attachFocusHandler(std::bind(check_range_msg, _1, _2, _3, -1, scenario.scen_specials.size(), "Scenario special node called", "-1 for no special"));
-	item_dlg.attachClickHandlers(std::bind(edit_spec_item_event_filter, _1, _2, std::ref(item), std::ref(which_item), std::ref(is_new)), {"okay", "cancel", "clear", "edit-spec", "left", "right"});
+	item_dlg.attachClickHandlers(std::bind(edit_spec_item_event_filter, _1, _2, std::ref(item), std::ref(which_item), std::ref(is_new)), {"okay", "cancel", "clear", "edit-spec", "left", "right", "preview"});
 	
 	if(scenario.special_items.size() == 1) {
 		item_dlg["left"].hide();