From 959831f4ef5a3e797f576c3de08cd65032c997ad Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Sun, 13 Jan 2013 18:54:10 +1000
Subject: Remove damned ancient DOS line endings from Irrlicht.  Hopefully I
 did not go overboard.

---
 .../irrlicht-1.8/source/Irrlicht/CGUISpinBox.cpp   | 654 ++++++++++-----------
 1 file changed, 327 insertions(+), 327 deletions(-)

(limited to 'libraries/irrlicht-1.8/source/Irrlicht/CGUISpinBox.cpp')

diff --git a/libraries/irrlicht-1.8/source/Irrlicht/CGUISpinBox.cpp b/libraries/irrlicht-1.8/source/Irrlicht/CGUISpinBox.cpp
index b440699..24d1aee 100644
--- a/libraries/irrlicht-1.8/source/Irrlicht/CGUISpinBox.cpp
+++ b/libraries/irrlicht-1.8/source/Irrlicht/CGUISpinBox.cpp
@@ -1,327 +1,327 @@
-// Copyright (C) 2006-2012 Michael Zeilfelder
-// This file uses the licence of the Irrlicht Engine.
-
-#include "CGUISpinBox.h"
-#ifdef _IRR_COMPILE_WITH_GUI_
-
-#include "CGUIEditBox.h"
-#include "CGUIButton.h"
-#include "IGUIEnvironment.h"
-#include "IEventReceiver.h"
-#include "fast_atof.h"
-#include <wchar.h>
-
-
-namespace irr
-{
-namespace gui
-{
-
-//! constructor
-CGUISpinBox::CGUISpinBox(const wchar_t* text, bool border,IGUIEnvironment* environment,
-			IGUIElement* parent, s32 id, const core::rect<s32>& rectangle)
-: IGUISpinBox(environment, parent, id, rectangle),
-	EditBox(0), ButtonSpinUp(0), ButtonSpinDown(0), StepSize(1.f),
-	RangeMin(-FLT_MAX), RangeMax(FLT_MAX), FormatString(L"%f"),
-	DecimalPlaces(-1)
-{
-	#ifdef _DEBUG
-	setDebugName("CGUISpinBox");
-	#endif
-
-	CurrentIconColor = video::SColor(255,255,255,255);
-	s32 ButtonWidth = 16;
-
-	ButtonSpinDown = Environment->addButton(
-		core::rect<s32>(rectangle.getWidth() - ButtonWidth, rectangle.getHeight()/2 +1,
-						rectangle.getWidth(), rectangle.getHeight()), this);
-	ButtonSpinDown->grab();
-	ButtonSpinDown->setSubElement(true);
-	ButtonSpinDown->setTabStop(false);
-	ButtonSpinDown->setAlignment(EGUIA_LOWERRIGHT, EGUIA_LOWERRIGHT, EGUIA_CENTER, EGUIA_LOWERRIGHT);
-
-	ButtonSpinUp = Environment->addButton(
-		core::rect<s32>(rectangle.getWidth() - ButtonWidth, 0,
-						rectangle.getWidth(), rectangle.getHeight()/2), this);
-	ButtonSpinUp->grab();
-	ButtonSpinUp->setSubElement(true);
-	ButtonSpinUp->setTabStop(false);
-	ButtonSpinUp->setAlignment(EGUIA_LOWERRIGHT, EGUIA_LOWERRIGHT, EGUIA_UPPERLEFT, EGUIA_CENTER);
-
-	const core::rect<s32> rectEdit(0, 0, rectangle.getWidth() - ButtonWidth - 1, rectangle.getHeight());
-	EditBox = Environment->addEditBox(text, rectEdit, border, this, -1);
-	EditBox->grab();
-	EditBox->setSubElement(true);
-	EditBox->setAlignment(EGUIA_UPPERLEFT, EGUIA_LOWERRIGHT, EGUIA_UPPERLEFT, EGUIA_LOWERRIGHT);
-
-	refreshSprites();
-}
-
-
-//! destructor
-CGUISpinBox::~CGUISpinBox()
-{
-	if (ButtonSpinUp)
-		ButtonSpinUp->drop();
-	if (ButtonSpinDown)
-		ButtonSpinDown->drop();
-	if (EditBox)
-		EditBox->drop();
-}
-
-void CGUISpinBox::refreshSprites()
-{
-	IGUISpriteBank *sb = 0;
-	if (Environment && Environment->getSkin())
-	{
-		sb = Environment->getSkin()->getSpriteBank();
-	}
-
-	if (sb)
-	{
-		IGUISkin * skin = Environment->getSkin();
-		CurrentIconColor = skin->getColor(isEnabled() ? EGDC_WINDOW_SYMBOL : EGDC_GRAY_WINDOW_SYMBOL);
-		ButtonSpinDown->setSpriteBank(sb);
-		ButtonSpinDown->setSprite(EGBS_BUTTON_UP, skin->getIcon(EGDI_SMALL_CURSOR_DOWN), CurrentIconColor);
-		ButtonSpinDown->setSprite(EGBS_BUTTON_DOWN, skin->getIcon(EGDI_SMALL_CURSOR_DOWN), CurrentIconColor);
-		ButtonSpinUp->setSpriteBank(sb);
-		ButtonSpinUp->setSprite(EGBS_BUTTON_UP, skin->getIcon(EGDI_SMALL_CURSOR_UP), CurrentIconColor);
-		ButtonSpinUp->setSprite(EGBS_BUTTON_DOWN, skin->getIcon(EGDI_SMALL_CURSOR_UP), CurrentIconColor);
-	}
-	else
-	{
-		ButtonSpinDown->setText(L"-");
-		ButtonSpinUp->setText(L"+");
-	}
-}
-
-IGUIEditBox* CGUISpinBox::getEditBox() const
-{
-	return EditBox;
-}
-
-
-void CGUISpinBox::setValue(f32 val)
-{
-	wchar_t str[100];
-
-	swprintf(str, 99, FormatString.c_str(), val);
-	EditBox->setText(str);
-	verifyValueRange();
-}
-
-
-f32 CGUISpinBox::getValue() const
-{
-	const wchar_t* val = EditBox->getText();
-	if ( !val )
-		return 0.f;
-	core::stringc tmp(val);
-	return core::fast_atof(tmp.c_str());
-}
-
-
-void CGUISpinBox::setRange(f32 min, f32 max)
-{
-	if (max<min)
-		core::swap(min, max);
-	RangeMin = min;
-	RangeMax = max;
-
-	// we have to round the range - otherwise we can get into an infinte setValue/verifyValueRange cycle.
-	wchar_t str[100];
-	swprintf(str, 99, FormatString.c_str(), RangeMin);
-	RangeMin = core::fast_atof(core::stringc(str).c_str());
-	swprintf(str, 99, FormatString.c_str(), RangeMax);
-	RangeMax = core::fast_atof(core::stringc(str).c_str());
-
-	verifyValueRange();
-}
-
-
-f32 CGUISpinBox::getMin() const
-{
-	return RangeMin;
-}
-
-
-f32 CGUISpinBox::getMax() const
-{
-	return RangeMax;
-}
-
-
-f32 CGUISpinBox::getStepSize() const
-{
-	return StepSize;
-}
-
-
-void CGUISpinBox::setStepSize(f32 step)
-{
-	StepSize = step;
-}
-
-
-//! Sets the number of decimal places to display.
-void CGUISpinBox::setDecimalPlaces(s32 places)
-{
-	DecimalPlaces = places;
-	if (places == -1)
-		FormatString = "%f";
-	else
-	{
-		FormatString = "%.";
-		FormatString += places;
-		FormatString += "f";
-	}
-	setRange( RangeMin, RangeMax );
-	setValue(getValue());
-}
-
-
-bool CGUISpinBox::OnEvent(const SEvent& event)
-{
-	if (IsEnabled)
-	{
-		bool changeEvent = false;
-		switch(event.EventType)
-		{
-		case EET_MOUSE_INPUT_EVENT:
-			switch(event.MouseInput.Event)
-			{
-			case EMIE_MOUSE_WHEEL:
-				{
-					f32 val = getValue() + (StepSize * (event.MouseInput.Wheel < 0 ? -1.f : 1.f));
-					setValue(val);
-					changeEvent = true;
-				}
-				break;
-			default:
-				break;
-			}
-			break;
-
-		case EET_GUI_EVENT:
-			if (event.GUIEvent.EventType == EGET_BUTTON_CLICKED)
-			{
-				if (event.GUIEvent.Caller == ButtonSpinUp)
-				{
-					f32 val = getValue();
-					val += StepSize;
-					setValue(val);
-					changeEvent = true;
-				}
-				else if ( event.GUIEvent.Caller == ButtonSpinDown)
-				{
-					f32 val = getValue();
-					val -= StepSize;
-					setValue(val);
-					changeEvent = true;
-				}
-			}
-			if (event.GUIEvent.EventType == EGET_EDITBOX_CHANGED || event.GUIEvent.EventType == EGET_EDITBOX_ENTER)
-			{
-				if (event.GUIEvent.Caller == EditBox)
-				{
-					verifyValueRange();
-					changeEvent = true;
-				}
-			}
-			break;
-		default:
-		break;
-		}
-
-		if ( changeEvent )
-		{
-			SEvent e;
-			e.EventType = EET_GUI_EVENT;
-			e.GUIEvent.Caller = this;
-			e.GUIEvent.Element = 0;
-
-			e.GUIEvent.EventType = EGET_SPINBOX_CHANGED;
-			if ( Parent )
-				Parent->OnEvent(e);
-			return true;
-		}
-	}
-
-	return IGUIElement::OnEvent(event);
-}
-
-
-void CGUISpinBox::draw()
-{
-	if ( !isVisible() )
-		return;
-
-	IGUISkin* skin = Environment->getSkin();
-	if (!skin)
-		return;
-
-	video::SColor iconColor = skin->getColor(isEnabled() ? EGDC_WINDOW_SYMBOL : EGDC_GRAY_WINDOW_SYMBOL);
-	if ( iconColor != CurrentIconColor )
-	{
-		refreshSprites();
-	}
-
-	IGUISpinBox::draw();
-}
-
-void CGUISpinBox::verifyValueRange()
-{
-	f32 val = getValue();
-	if ( val+core::ROUNDING_ERROR_f32 < RangeMin )
-		val = RangeMin;
-	else if ( val-core::ROUNDING_ERROR_f32 > RangeMax )
-		val = RangeMax;
-	else
-		return;
-
-	setValue(val);
-}
-
-
-//! Sets the new caption of the element
-void CGUISpinBox::setText(const wchar_t* text)
-{
-	EditBox->setText(text);
-	setValue(getValue());
-	verifyValueRange();
-}
-
-
-//! Returns caption of this element.
-const wchar_t* CGUISpinBox::getText() const
-{
-	return EditBox->getText();
-}
-
-
-//! Writes attributes of the element.
-void CGUISpinBox::serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options) const
-{
-	IGUIElement::serializeAttributes(out, options);
-	out->addFloat("Min", getMin());
-	out->addFloat("Max", getMax());
-	out->addFloat("Step", getStepSize());
-	out->addInt("DecimalPlaces", DecimalPlaces);
-}
-
-
-//! Reads attributes of the element
-void CGUISpinBox::deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options)
-{
-	IGUIElement::deserializeAttributes(in, options);
-	setRange(in->getAttributeAsFloat("Min"), in->getAttributeAsFloat("Max"));
-	setStepSize(in->getAttributeAsFloat("Step"));
-	setDecimalPlaces(in->getAttributeAsInt("DecimalPlaces"));
-}
-
-
-} // end namespace gui
-} // end namespace irr
-
-#endif // _IRR_COMPILE_WITH_GUI_
-
+// Copyright (C) 2006-2012 Michael Zeilfelder
+// This file uses the licence of the Irrlicht Engine.
+
+#include "CGUISpinBox.h"
+#ifdef _IRR_COMPILE_WITH_GUI_
+
+#include "CGUIEditBox.h"
+#include "CGUIButton.h"
+#include "IGUIEnvironment.h"
+#include "IEventReceiver.h"
+#include "fast_atof.h"
+#include <wchar.h>
+
+
+namespace irr
+{
+namespace gui
+{
+
+//! constructor
+CGUISpinBox::CGUISpinBox(const wchar_t* text, bool border,IGUIEnvironment* environment,
+			IGUIElement* parent, s32 id, const core::rect<s32>& rectangle)
+: IGUISpinBox(environment, parent, id, rectangle),
+	EditBox(0), ButtonSpinUp(0), ButtonSpinDown(0), StepSize(1.f),
+	RangeMin(-FLT_MAX), RangeMax(FLT_MAX), FormatString(L"%f"),
+	DecimalPlaces(-1)
+{
+	#ifdef _DEBUG
+	setDebugName("CGUISpinBox");
+	#endif
+
+	CurrentIconColor = video::SColor(255,255,255,255);
+	s32 ButtonWidth = 16;
+
+	ButtonSpinDown = Environment->addButton(
+		core::rect<s32>(rectangle.getWidth() - ButtonWidth, rectangle.getHeight()/2 +1,
+						rectangle.getWidth(), rectangle.getHeight()), this);
+	ButtonSpinDown->grab();
+	ButtonSpinDown->setSubElement(true);
+	ButtonSpinDown->setTabStop(false);
+	ButtonSpinDown->setAlignment(EGUIA_LOWERRIGHT, EGUIA_LOWERRIGHT, EGUIA_CENTER, EGUIA_LOWERRIGHT);
+
+	ButtonSpinUp = Environment->addButton(
+		core::rect<s32>(rectangle.getWidth() - ButtonWidth, 0,
+						rectangle.getWidth(), rectangle.getHeight()/2), this);
+	ButtonSpinUp->grab();
+	ButtonSpinUp->setSubElement(true);
+	ButtonSpinUp->setTabStop(false);
+	ButtonSpinUp->setAlignment(EGUIA_LOWERRIGHT, EGUIA_LOWERRIGHT, EGUIA_UPPERLEFT, EGUIA_CENTER);
+
+	const core::rect<s32> rectEdit(0, 0, rectangle.getWidth() - ButtonWidth - 1, rectangle.getHeight());
+	EditBox = Environment->addEditBox(text, rectEdit, border, this, -1);
+	EditBox->grab();
+	EditBox->setSubElement(true);
+	EditBox->setAlignment(EGUIA_UPPERLEFT, EGUIA_LOWERRIGHT, EGUIA_UPPERLEFT, EGUIA_LOWERRIGHT);
+
+	refreshSprites();
+}
+
+
+//! destructor
+CGUISpinBox::~CGUISpinBox()
+{
+	if (ButtonSpinUp)
+		ButtonSpinUp->drop();
+	if (ButtonSpinDown)
+		ButtonSpinDown->drop();
+	if (EditBox)
+		EditBox->drop();
+}
+
+void CGUISpinBox::refreshSprites()
+{
+	IGUISpriteBank *sb = 0;
+	if (Environment && Environment->getSkin())
+	{
+		sb = Environment->getSkin()->getSpriteBank();
+	}
+
+	if (sb)
+	{
+		IGUISkin * skin = Environment->getSkin();
+		CurrentIconColor = skin->getColor(isEnabled() ? EGDC_WINDOW_SYMBOL : EGDC_GRAY_WINDOW_SYMBOL);
+		ButtonSpinDown->setSpriteBank(sb);
+		ButtonSpinDown->setSprite(EGBS_BUTTON_UP, skin->getIcon(EGDI_SMALL_CURSOR_DOWN), CurrentIconColor);
+		ButtonSpinDown->setSprite(EGBS_BUTTON_DOWN, skin->getIcon(EGDI_SMALL_CURSOR_DOWN), CurrentIconColor);
+		ButtonSpinUp->setSpriteBank(sb);
+		ButtonSpinUp->setSprite(EGBS_BUTTON_UP, skin->getIcon(EGDI_SMALL_CURSOR_UP), CurrentIconColor);
+		ButtonSpinUp->setSprite(EGBS_BUTTON_DOWN, skin->getIcon(EGDI_SMALL_CURSOR_UP), CurrentIconColor);
+	}
+	else
+	{
+		ButtonSpinDown->setText(L"-");
+		ButtonSpinUp->setText(L"+");
+	}
+}
+
+IGUIEditBox* CGUISpinBox::getEditBox() const
+{
+	return EditBox;
+}
+
+
+void CGUISpinBox::setValue(f32 val)
+{
+	wchar_t str[100];
+
+	swprintf(str, 99, FormatString.c_str(), val);
+	EditBox->setText(str);
+	verifyValueRange();
+}
+
+
+f32 CGUISpinBox::getValue() const
+{
+	const wchar_t* val = EditBox->getText();
+	if ( !val )
+		return 0.f;
+	core::stringc tmp(val);
+	return core::fast_atof(tmp.c_str());
+}
+
+
+void CGUISpinBox::setRange(f32 min, f32 max)
+{
+	if (max<min)
+		core::swap(min, max);
+	RangeMin = min;
+	RangeMax = max;
+
+	// we have to round the range - otherwise we can get into an infinte setValue/verifyValueRange cycle.
+	wchar_t str[100];
+	swprintf(str, 99, FormatString.c_str(), RangeMin);
+	RangeMin = core::fast_atof(core::stringc(str).c_str());
+	swprintf(str, 99, FormatString.c_str(), RangeMax);
+	RangeMax = core::fast_atof(core::stringc(str).c_str());
+
+	verifyValueRange();
+}
+
+
+f32 CGUISpinBox::getMin() const
+{
+	return RangeMin;
+}
+
+
+f32 CGUISpinBox::getMax() const
+{
+	return RangeMax;
+}
+
+
+f32 CGUISpinBox::getStepSize() const
+{
+	return StepSize;
+}
+
+
+void CGUISpinBox::setStepSize(f32 step)
+{
+	StepSize = step;
+}
+
+
+//! Sets the number of decimal places to display.
+void CGUISpinBox::setDecimalPlaces(s32 places)
+{
+	DecimalPlaces = places;
+	if (places == -1)
+		FormatString = "%f";
+	else
+	{
+		FormatString = "%.";
+		FormatString += places;
+		FormatString += "f";
+	}
+	setRange( RangeMin, RangeMax );
+	setValue(getValue());
+}
+
+
+bool CGUISpinBox::OnEvent(const SEvent& event)
+{
+	if (IsEnabled)
+	{
+		bool changeEvent = false;
+		switch(event.EventType)
+		{
+		case EET_MOUSE_INPUT_EVENT:
+			switch(event.MouseInput.Event)
+			{
+			case EMIE_MOUSE_WHEEL:
+				{
+					f32 val = getValue() + (StepSize * (event.MouseInput.Wheel < 0 ? -1.f : 1.f));
+					setValue(val);
+					changeEvent = true;
+				}
+				break;
+			default:
+				break;
+			}
+			break;
+
+		case EET_GUI_EVENT:
+			if (event.GUIEvent.EventType == EGET_BUTTON_CLICKED)
+			{
+				if (event.GUIEvent.Caller == ButtonSpinUp)
+				{
+					f32 val = getValue();
+					val += StepSize;
+					setValue(val);
+					changeEvent = true;
+				}
+				else if ( event.GUIEvent.Caller == ButtonSpinDown)
+				{
+					f32 val = getValue();
+					val -= StepSize;
+					setValue(val);
+					changeEvent = true;
+				}
+			}
+			if (event.GUIEvent.EventType == EGET_EDITBOX_CHANGED || event.GUIEvent.EventType == EGET_EDITBOX_ENTER)
+			{
+				if (event.GUIEvent.Caller == EditBox)
+				{
+					verifyValueRange();
+					changeEvent = true;
+				}
+			}
+			break;
+		default:
+		break;
+		}
+
+		if ( changeEvent )
+		{
+			SEvent e;
+			e.EventType = EET_GUI_EVENT;
+			e.GUIEvent.Caller = this;
+			e.GUIEvent.Element = 0;
+
+			e.GUIEvent.EventType = EGET_SPINBOX_CHANGED;
+			if ( Parent )
+				Parent->OnEvent(e);
+			return true;
+		}
+	}
+
+	return IGUIElement::OnEvent(event);
+}
+
+
+void CGUISpinBox::draw()
+{
+	if ( !isVisible() )
+		return;
+
+	IGUISkin* skin = Environment->getSkin();
+	if (!skin)
+		return;
+
+	video::SColor iconColor = skin->getColor(isEnabled() ? EGDC_WINDOW_SYMBOL : EGDC_GRAY_WINDOW_SYMBOL);
+	if ( iconColor != CurrentIconColor )
+	{
+		refreshSprites();
+	}
+
+	IGUISpinBox::draw();
+}
+
+void CGUISpinBox::verifyValueRange()
+{
+	f32 val = getValue();
+	if ( val+core::ROUNDING_ERROR_f32 < RangeMin )
+		val = RangeMin;
+	else if ( val-core::ROUNDING_ERROR_f32 > RangeMax )
+		val = RangeMax;
+	else
+		return;
+
+	setValue(val);
+}
+
+
+//! Sets the new caption of the element
+void CGUISpinBox::setText(const wchar_t* text)
+{
+	EditBox->setText(text);
+	setValue(getValue());
+	verifyValueRange();
+}
+
+
+//! Returns caption of this element.
+const wchar_t* CGUISpinBox::getText() const
+{
+	return EditBox->getText();
+}
+
+
+//! Writes attributes of the element.
+void CGUISpinBox::serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options) const
+{
+	IGUIElement::serializeAttributes(out, options);
+	out->addFloat("Min", getMin());
+	out->addFloat("Max", getMax());
+	out->addFloat("Step", getStepSize());
+	out->addInt("DecimalPlaces", DecimalPlaces);
+}
+
+
+//! Reads attributes of the element
+void CGUISpinBox::deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options)
+{
+	IGUIElement::deserializeAttributes(in, options);
+	setRange(in->getAttributeAsFloat("Min"), in->getAttributeAsFloat("Max"));
+	setStepSize(in->getAttributeAsFloat("Step"));
+	setDecimalPlaces(in->getAttributeAsInt("DecimalPlaces"));
+}
+
+
+} // end namespace gui
+} // end namespace irr
+
+#endif // _IRR_COMPILE_WITH_GUI_
+
-- 
cgit v1.1