merge changes for storm-1315

3 files changed, 46 insertions, 13 deletions

diff --git a/indra/llui/lllineeditor.cpp b/indra/llui/lllineeditor.cpp
index 123997e5e9..06fbc0f234 100644
--- a/indra/llui/lllineeditor.cpp
+++ b/indra/llui/lllineeditor.cpp
@@ -37,6 +37,7 @@
 #include "llgl.h"
 #include "lltimer.h"
 
+#include "llcalc.h"
 //#include "llclipboard.h"
 #include "llcontrol.h"
 #include "llbutton.h"
@@ -133,6 +134,7 @@ LLLineEditor::LLLineEditor(const LLLineEditor::Params& p)
 	mIgnoreTab( p.ignore_tab ),
 	mDrawAsterixes( p.is_password ),
 	mSelectAllonFocusReceived( p.select_on_focus ),
+	mSelectAllonCommit( TRUE ),
 	mPassDelete(FALSE),
 	mReadOnly(FALSE),
 	mBgImage( p.background_image ),
@@ -230,7 +232,10 @@ void LLLineEditor::onCommit()
 
 	setControlValue(getValue());
 	LLUICtrl::onCommit();
-	selectAll();
+
+	// Selection on commit needs to be turned off when evaluating maths
+	// expressions, to allow indication of the error position
+	if (mSelectAllonCommit) selectAll();
 }
 
 // Returns TRUE if user changed value at all
@@ -2072,6 +2077,32 @@ BOOL LLLineEditor::postvalidateFloat(const std::string &str)
 	return success;
 }
 
+BOOL LLLineEditor::evaluateFloat()
+{
+	bool success;
+	F32 result = 0.f;
+	std::string expr = getText();
+	LLStringUtil::toUpper(expr);
+
+	success = LLCalc::getInstance()->evalString(expr, result);
+
+	if (!success)
+	{
+		// Move the cursor to near the error on failure
+		setCursor(LLCalc::getInstance()->getLastErrorPos());
+		// *TODO: Translated error message indicating the type of error? Select error text?
+	}
+	else
+	{
+		// Replace the expression with the result
+		std::string result_str = llformat("%f",result);
+		setText(result_str);
+		selectAll();
+	}
+
+	return success;
+}
+
 void LLLineEditor::onMouseCaptureLost()
 {
 	endSelection();
diff --git a/indra/llui/lllineeditor.h b/indra/llui/lllineeditor.h
index 4b77708590..583bde360a 100644
--- a/indra/llui/lllineeditor.h
+++ b/indra/llui/lllineeditor.h
@@ -221,6 +221,7 @@ public:
 	void			deleteSelection();
 
 	void			setSelectAllonFocusReceived(BOOL b);
+	void			setSelectAllonCommit(BOOL b) { mSelectAllonCommit = b; }
 	
 	typedef boost::function<void (LLLineEditor* caller, void* user_data)> callback_t;
 	void			setKeystrokeCallback(callback_t callback, void* user_data);
@@ -241,6 +242,7 @@ public:
 	static BOOL		postvalidateFloat(const std::string &str);
 
 	bool			prevalidateInput(const LLWString& wstr);
+	BOOL			evaluateFloat();
 
 	// line history support:
 	void			setEnableLineHistory( BOOL enabled ) { mHaveHistory = enabled; } // switches line history on or off 
@@ -340,6 +342,7 @@ protected:
 	BOOL		mDrawAsterixes;
 
 	BOOL		mSelectAllonFocusReceived;
+	BOOL		mSelectAllonCommit;
 	BOOL		mPassDelete;
 
 	BOOL		mReadOnly;
diff --git a/indra/llui/llspinctrl.cpp b/indra/llui/llspinctrl.cpp
index 15a7438ec9..934879cdfd 100644
--- a/indra/llui/llspinctrl.cpp
+++ b/indra/llui/llspinctrl.cpp
@@ -44,7 +44,7 @@
 #include "llresmgr.h"
 #include "lluictrlfactory.h"
 
-const U32 MAX_STRING_LENGTH = 32;
+const U32 MAX_STRING_LENGTH = 255;
 
 static LLDefaultChildRegistry::Register<LLSpinCtrl> r2("spinner");
 
@@ -124,14 +124,7 @@ LLSpinCtrl::LLSpinCtrl(const LLSpinCtrl::Params& p)
 	params.max_length.bytes(MAX_STRING_LENGTH);
 	params.commit_callback.function((boost::bind(&LLSpinCtrl::onEditorCommit, this, _2)));
 	
-	if( mPrecision>0 )//should accept float numbers
-	{
-		params.prevalidate_callback(&LLTextValidate::validateFloat);
-	}
-	else //should accept int numbers
-	{
-		params.prevalidate_callback(&LLTextValidate::validateInt);
-	}
+	//*NOTE: allow entering of any chars for LLCalc, proper input will be evaluated on commit
 	
 	params.follows.flags(FOLLOWS_LEFT | FOLLOWS_BOTTOM);
 	mEditor = LLUICtrlFactory::create<LLLineEditor> (params);
@@ -140,6 +133,7 @@ LLSpinCtrl::LLSpinCtrl(const LLSpinCtrl::Params& p)
 	// than when it doesn't.  Instead, if you always have to double click to select all the text, 
 	// it's easier to understand
 	//mEditor->setSelectAllonFocusReceived(TRUE);
+	mEditor->setSelectAllonCommit(FALSE);
 	addChild(mEditor);
 
 	updateEditor();
@@ -304,9 +298,10 @@ void LLSpinCtrl::onEditorCommit( const LLSD& data )
 {
 	BOOL success = FALSE;
 	
-	std::string text = mEditor->getText();
-	if( LLLineEditor::postvalidateFloat( text ) )
+	if( mEditor->evaluateFloat() )
 	{
+		std::string text = mEditor->getText();
+
 		LLLocale locale(LLLocale::USER_LOCALE);
 		F32 val = (F32) atof(text.c_str());
 
@@ -327,7 +322,11 @@ void LLSpinCtrl::onEditorCommit( const LLSD& data )
 	}
 	updateEditor();
 
-	if( !success )
+	if( success )
+	{
+		updateEditor();
+	}
+	else
 	{
 		reportInvalidData();		
 	}