1 files changed, 120 insertions, 2 deletions

diff --git a/src/util/statictext.h b/src/irrlicht_changes/static_text.h
index 8d2f879e7..408a12784 100644
--- a/src/util/statictext.h
+++ b/src/irrlicht_changes/static_text.h
@@ -1,4 +1,6 @@
 // Copyright (C) 2002-2012 Nikolaus Gebhardt
+// Copyright (C) 2016 Nathanaël Courant
+//   Modified this class to work with EnrichedStrings too
 // This file is part of the "Irrlicht Engine".
 // For conditions of distribution and use, see copyright notice in irrlicht.h
 
@@ -11,18 +13,30 @@
 #include "IGUIStaticText.h"
 #include "irrArray.h"
 
+#include "log.h"
+
 #include <vector>
 
+#include "util/enriched_string.h"
+#include "config.h"
+#include <IGUIEnvironment.h>
+
+#if USE_FREETYPE
+
 namespace irr
 {
+
 namespace gui
 {
+
+	const EGUI_ELEMENT_TYPE EGUIET_ENRICHED_STATIC_TEXT = (EGUI_ELEMENT_TYPE)(0x1000);
+
 	class StaticText : public IGUIStaticText
 	{
 	public:
 
 		//! constructor
-		StaticText(const wchar_t* text, bool border, IGUIEnvironment* environment,
+		StaticText(const EnrichedString &text, bool border, IGUIEnvironment* environment,
 			IGUIElement* parent, s32 id, const core::rect<s32>& rectangle,
 			bool background = false);
 
@@ -121,6 +135,16 @@ namespace gui
 		//! Reads attributes of the element
 		virtual void deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options);
 
+		virtual bool hasType(EGUI_ELEMENT_TYPE t) const {
+			return (t == EGUIET_ENRICHED_STATIC_TEXT) || (t == EGUIET_STATIC_TEXT);
+		};
+
+		virtual bool hasType(EGUI_ELEMENT_TYPE t) {
+			return (t == EGUIET_ENRICHED_STATIC_TEXT) || (t == EGUIET_STATIC_TEXT);
+		};
+
+		void setText(const EnrichedString &text);
+
 	private:
 
 		//! Breaks the single text line.
@@ -139,12 +163,106 @@ namespace gui
 		gui::IGUIFont* OverrideFont;
 		gui::IGUIFont* LastBreakFont; // stored because: if skin changes, line break must be recalculated.
 
-		core::array< core::stringw > BrokenText;
+		EnrichedString cText;
+		core::array< EnrichedString > BrokenText;
 	};
 
+
 } // end namespace gui
+
 } // end namespace irr
 
+inline irr::gui::IGUIStaticText *addStaticText(
+		irr::gui::IGUIEnvironment *guienv,
+		const EnrichedString &text,
+		const core::rect< s32 > &rectangle,
+		bool border = false,
+		bool wordWrap = true,
+		irr::gui::IGUIElement *parent = NULL,
+		s32 id = -1,
+		bool fillBackground = false)
+{
+	if (parent == NULL) {
+		// parent is NULL, so we must find one, or we need not to drop
+		// result, but then there will be a memory leak.
+		//
+		// What Irrlicht does is to use guienv as a parent, but the problem
+		// is that guienv is here only an IGUIEnvironment, while it is a
+		// CGUIEnvironment in Irrlicht, which inherits from both IGUIElement
+		// and IGUIEnvironment.
+		//
+		// A solution would be to dynamic_cast guienv to a
+		// IGUIElement*, but Irrlicht is shipped without rtti support
+		// in some distributions, causing the dymanic_cast to segfault.
+		//
+		// Thus, to find the parent, we create a dummy StaticText and ask
+		// for its parent, and then remove it.
+		irr::gui::IGUIStaticText *dummy_text =
+			guienv->addStaticText(L"", rectangle, border, wordWrap,
+			parent, id, fillBackground);
+		parent = dummy_text->getParent();
+		dummy_text->remove();
+	}
+	irr::gui::IGUIStaticText *result = new irr::gui::StaticText(
+		text, border, guienv, parent,
+		id, rectangle, fillBackground);
+
+	result->setWordWrap(wordWrap);
+	result->drop();
+	return result;
+}
+
+inline void setStaticText(irr::gui::IGUIStaticText *static_text, const EnrichedString &text)
+{
+	// dynamic_cast not possible due to some distributions shipped
+	// without rtti support in irrlicht
+	if (static_text->hasType(irr::gui::EGUIET_ENRICHED_STATIC_TEXT)) {
+		irr::gui::StaticText* stext = static_cast<irr::gui::StaticText*>(static_text);
+		stext->setText(text);
+	} else {
+		static_text->setText(text.c_str());
+	}
+}
+
+#else // USE_FREETYPE
+
+inline irr::gui::IGUIStaticText *addStaticText(
+		irr::gui::IGUIEnvironment *guienv,
+		const EnrichedString &text,
+		const core::rect< s32 > &rectangle,
+		bool border = false,
+		bool wordWrap = true,
+		irr::gui::IGUIElement *parent = NULL,
+		s32 id = -1,
+		bool fillBackground = false)
+{
+	return guienv->addStaticText(text.c_str(), rectangle, border, wordWrap, parent, id, fillBackground);
+}
+
+inline void setStaticText(irr::gui::IGUIStaticText *static_text, const EnrichedString &text)
+{
+	static_text->setText(text.c_str());
+}
+
+#endif
+
+inline irr::gui::IGUIStaticText *addStaticText(
+		irr::gui::IGUIEnvironment *guienv,
+		const wchar_t *text,
+		const core::rect< s32 > &rectangle,
+		bool border = false,
+		bool wordWrap = true,
+		irr::gui::IGUIElement *parent = NULL,
+		s32 id = -1,
+		bool fillBackground = false) {
+	return addStaticText(guienv, EnrichedString(text), rectangle, border, wordWrap, parent, id, fillBackground);
+}
+
+inline void setStaticText(irr::gui::IGUIStaticText *static_text, const wchar_t *text)
+{
+	setStaticText(static_text, EnrichedString(text));
+}
+
 #endif // _IRR_COMPILE_WITH_GUI_
 
 #endif // C_GUI_STATIC_TEXT_H_INCLUDED