Replaced default font.

Added beginPropertiesTransaction() and endPropertiesTransaction().
Added UILayout.
Added EventOnDragStart and EventOnDragStop.
Renamed MsgDragEnd to MsgDragStop.

--HG--
branch : dev

include/eepp/ui/uidragablecontrol.hpp

@@ -46,7 +46,7 @@ class EE_API UIDragableControl : public UIControl {
 
 		virtual Uint32 onDragStart( const Vector2i& position );
 
-		virtual Uint32 onDragEnd( const Vector2i& position );
+		virtual Uint32 onDragStop( const Vector2i& position );
 };
 
 }}

include/eepp/ui/uievent.hpp

@@ -50,6 +50,8 @@ class EE_API UIEvent {
 			EventMsgBoxConfirmClick,
 			EventOnTabSelected,
 			EventOnClose, // Warning: Only some controls will report this event.
+			EventOnDragStart,
+			EventOnDragStop,
 			EventUser,
 			EventForceDWord = eeINDEX_NOT_FOUND
 		};

include/eepp/ui/uigridlayout.hpp

@@ -1,11 +1,11 @@
 #ifndef EE_UI_UIGRIDLAYOUT
 #define EE_UI_UIGRIDLAYOUT
 
-#include <eepp/ui/uiwidget.hpp>
+#include <eepp/ui/uilayout.hpp>
 
 namespace EE { namespace UI {
 
-class EE_API UIGridLayout : public UIWidget {
+class EE_API UIGridLayout : public UILayout {
 	public:
 		enum ElementMode
 		{

include/eepp/ui/uihelper.hpp

@@ -109,6 +109,7 @@ enum UI_CONTROL_TYPES {
 	UI_TYPE_RELATIVE_LAYOUT,
 	UI_TYPE_TOUCH_DRAGABLE_WIDGET,
 	UI_TYPE_GRID_LAYOUT,
+	UI_TYPE_LAYOUT,
 	UI_TYPE_USER = 10000
 };
 

include/eepp/ui/uilayout.hpp

@@ -0,0 +1,19 @@
+#ifndef EE_GRAPHICS_UILAYOUT_HPP
+#define EE_GRAPHICS_UILAYOUT_HPP
+
+#include <eepp/ui/uiwidget.hpp>
+
+namespace EE { namespace UI {
+
+class EE_API UILayout : public UIWidget {
+	public:
+		UILayout();
+
+		virtual Uint32 getType() const;
+
+		virtual bool isType( const Uint32& type ) const;
+};
+
+}}
+
+#endif

include/eepp/ui/uilinearlayout.hpp

@@ -1,11 +1,11 @@
 #ifndef UI_UILINEARLAYOUT_HPP
 #define UI_UILINEARLAYOUT_HPP
 
-#include <eepp/ui/uiwidget.hpp>
+#include <eepp/ui/uilayout.hpp>
 
 namespace  EE { namespace UI {
 
-class EE_API UILinearLayout : public UIWidget {
+class EE_API UILinearLayout : public UILayout {
 	public:
 		static UILinearLayout * New();
 

include/eepp/ui/uimessage.hpp

@@ -23,7 +23,7 @@ class EE_API UIMessage {
 			MsgCellClicked,
 			MsgSelected,
 			MsgDragStart,
-			MsgDragEnd,
+			MsgDragStop,
 			MsgLayoutAttributeChange,
 			MsgUser,
 			MsgForceDWord = eeINDEX_NOT_FOUND

include/eepp/ui/uirelativelayout.hpp

@@ -1,11 +1,11 @@
 #ifndef UI_UIRELATIVELAYOUT_HPP
 #define UI_UIRELATIVELAYOUT_HPP
 
-#include <eepp/ui/uiwidget.hpp>
+#include <eepp/ui/uilayout.hpp>
 
 namespace EE { namespace UI {
 
-class EE_API UIRelativeLayout : public UIWidget {
+class EE_API UIRelativeLayout : public UILayout {
 	public:
 		static UIRelativeLayout * New();
 

include/eepp/ui/uiwidget.hpp

@@ -96,6 +96,7 @@ class EE_API UIWidget : public UIControlAnim {
 		LayoutSizeRules mLayoutHeightRules;
 		LayoutPositionRules mLayoutPositionRule;
 		UIWidget * mLayoutPositionRuleWidget;
+		int	mPropertiesTransactionCount;
 
 		void createTooltip();
 
@@ -109,6 +110,10 @@ class EE_API UIWidget : public UIControlAnim {
 
 		virtual void onWidgetCreated();
 
+		void beginPropertiesTransaction();
+
+		void endPropertiesTransaction();
+
 		void notifyLayoutAttrChange();
 
 		void notifyLayoutAttrChangeParent();

projects/linux/ee.files

@@ -34,6 +34,7 @@
 ../../include/eepp/ui/uieventmouse.hpp
 ../../include/eepp/ui/uigridlayout.hpp
 ../../include/eepp/ui/uiimage.hpp
+../../include/eepp/ui/uilayout.hpp
 ../../include/eepp/ui/uilinearlayout.hpp
 ../../include/eepp/ui/uimenuseparator.hpp
 ../../include/eepp/ui/uirelativelayout.hpp
@@ -82,6 +83,7 @@
 ../../src/eepp/ui/uidragablecontrol.cpp
 ../../src/eepp/ui/uigridlayout.cpp
 ../../src/eepp/ui/uiimage.cpp
+../../src/eepp/ui/uilayout.cpp
 ../../src/eepp/ui/uilinearlayout.cpp
 ../../src/eepp/ui/uiloader.cpp
 ../../src/eepp/ui/uimenuseparator.cpp

src/eepp/ui/uicheckbox.cpp

@@ -167,6 +167,8 @@ void UICheckBox::setTextSeparation(const Int32 & textSeparation) {
 }
 
 void UICheckBox::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UIWidget::loadFromXmlNode( node );
 
 	for (pugi::xml_attribute_iterator ait = node.attributes_begin(); ait != node.attributes_end(); ++ait) {
@@ -177,6 +179,8 @@ void UICheckBox::loadFromXmlNode(const pugi::xml_node & node) {
 			setActive( ait->as_bool() );
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 Uint32 UICheckBox::onKeyDown( const UIEventKey& Event ) {

src/eepp/ui/uicombobox.cpp

@@ -75,9 +75,13 @@ const String& UIComboBox::getText() {
 }
 
 void UIComboBox::loadFromXmlNode(const pugi::xml_node& node) {
+	beginPropertiesTransaction();
+
 	UIWidget::loadFromXmlNode( node );
 
 	mDropDownList->loadFromXmlNode( node );
+
+	endPropertiesTransaction();
 }
 
 void UIComboBox::updateControls() {

src/eepp/ui/uidragablecontrol.cpp

@@ -92,10 +92,12 @@ Uint32 UIDragableControl::onDrag( const Vector2i& Pos ) {
 }
 
 Uint32 UIDragableControl::onDragStart( const Vector2i& Pos ) {
+	sendCommonEvent( UIEvent::EventOnDragStart );
 	return 1;
 }
 
-Uint32 UIDragableControl::onDragEnd( const Vector2i& Pos ) {
+Uint32 UIDragableControl::onDragStop( const Vector2i& Pos ) {
+	sendCommonEvent( UIEvent::EventOnDragStop );
 	return 1;
 }
 
@@ -112,7 +114,7 @@ bool UIDragableControl::isDragging() const {
 }
 
 void UIDragableControl::setDragging( const bool& dragging ) {
-	writeCtrlFlag( UI_CTRL_FLAG_DRAGGING, true == dragging );
+	writeCtrlFlag( UI_CTRL_FLAG_DRAGGING, dragging );
 
 	if ( dragging ) {
 		UIMessage tMsg( this, UIMessage::MsgDragStart, 0 );
@@ -120,10 +122,10 @@ void UIDragableControl::setDragging( const bool& dragging ) {
 
 		onDragStart( UIManager::instance()->getMousePos() );
 	} else {
-		UIMessage tMsg( this, UIMessage::MsgDragEnd, 0 );
+		UIMessage tMsg( this, UIMessage::MsgDragStop, 0 );
 		messagePost( &tMsg );
 
-		onDragEnd( UIManager::instance()->getMousePos() );
+		onDragStop( UIManager::instance()->getMousePos() );
 	}
 }
 

src/eepp/ui/uidropdownlist.cpp

@@ -287,6 +287,8 @@ void UIDropDownList::destroyListBox() {
 }
 
 void UIDropDownList::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UITextInput::loadFromXmlNode( node );
 
 	mListBox->loadFromXmlNode( node );
@@ -301,6 +303,8 @@ void UIDropDownList::loadFromXmlNode(const pugi::xml_node & node) {
 			setMaxNumVisibleItems( ait->as_uint() );
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 }}

src/eepp/ui/uigridlayout.cpp

@@ -8,7 +8,7 @@ UIGridLayout * UIGridLayout::New() {
 }
 
 UIGridLayout::UIGridLayout() :
-	UIWidget(),
+	UILayout(),
 	mColumnMode( Weight ),
 	mRowMode( Weight  ),
 	mColumnWeight( 0.25f ),
@@ -198,6 +198,8 @@ Sizei UIGridLayout::getTargetElementSize() {
 }
 
 void UIGridLayout::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UIWidget::loadFromXmlNode( node );
 
 	for (pugi::xml_attribute_iterator ait = node.attributes_begin(); ait != node.attributes_end(); ++ait) {
@@ -241,6 +243,8 @@ void UIGridLayout::loadFromXmlNode(const pugi::xml_node & node) {
 			setReverseDraw( ait->as_bool() );
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 }} 

src/eepp/ui/uiimage.cpp

@@ -170,6 +170,8 @@ const Vector2i& UIImage::getAlignOffset() const {
 }
 
 void UIImage::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UIWidget::loadFromXmlNode( node );
 
 	for (pugi::xml_attribute_iterator ait = node.attributes_begin(); ait != node.attributes_end(); ++ait) {
@@ -198,6 +200,8 @@ void UIImage::loadFromXmlNode(const pugi::xml_node & node) {
 			}
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 Uint32 UIImage::getScaleType() const {

src/eepp/ui/uilayout.cpp

@@ -0,0 +1,18 @@
+#include <eepp/ui/uilayout.hpp>
+
+namespace EE { namespace UI {
+
+UILayout::UILayout() :
+	UIWidget()
+{
+}
+
+Uint32 UILayout::getType() const {
+	return UI_TYPE_LAYOUT;
+}
+
+bool UILayout::isType( const Uint32& type ) const {
+	return UIWidget::getType() == type ? true : UIWidget::isType( type );
+}
+
+}}

src/eepp/ui/uilinearlayout.cpp

@@ -16,7 +16,7 @@ UILinearLayout * UILinearLayout::NewHorizontal() {
 }
 
 UILinearLayout::UILinearLayout() :
-	UIWidget(),
+	UILayout(),
 	mOrientation( UI_VERTICAL )
 {
 	setFlags( UI_CLIP_ENABLE );
@@ -326,6 +326,8 @@ Sizei UILinearLayout::getTotalUsedSize() {
 }
 
 void UILinearLayout::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UIWidget::loadFromXmlNode( node );
 
 	for (pugi::xml_attribute_iterator ait = node.attributes_begin(); ait != node.attributes_end(); ++ait) {
@@ -342,6 +344,8 @@ void UILinearLayout::loadFromXmlNode(const pugi::xml_node & node) {
 				setOrientation( UI_VERTICAL );
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 Uint32 UILinearLayout::onMessage(const UIMessage * Msg) {

src/eepp/ui/uilistbox.cpp

@@ -971,6 +971,8 @@ void UIListBox::setFontStyleConfig(const UIFontStyleConfig & fontStyleConfig) {
 }
 
 void UIListBox::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UITouchDragableWidget::loadFromXmlNode( node );
 
 	std::vector<String> items;
@@ -1045,6 +1047,8 @@ void UIListBox::loadFromXmlNode(const pugi::xml_node & node) {
 			}
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 }}

src/eepp/ui/uiloader.cpp

@@ -164,6 +164,8 @@ UILoader * UILoader::setArcStartAngle( const Float& arcStartAngle ) {
 }
 
 void UILoader::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UIWidget::loadFromXmlNode( node );
 
 	for (pugi::xml_attribute_iterator ait = node.attributes_begin(); ait != node.attributes_end(); ++ait) {
@@ -188,6 +190,8 @@ void UILoader::loadFromXmlNode(const pugi::xml_node & node) {
 			setArcStartAngle( ait->as_float() );
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 }}

src/eepp/ui/uimenu.cpp

@@ -545,6 +545,8 @@ static Drawable * getIconDrawable( const std::string& name ) {
 }
 
 void UIMenu::loadFromXmlNode( const pugi::xml_node& node ) {
+	beginPropertiesTransaction();
+
 	UIWidget::loadFromXmlNode( node );
 
 	for ( pugi::xml_node item = node.first_child(); item; item = item.next_sibling() ) {
@@ -573,6 +575,8 @@ void UIMenu::loadFromXmlNode( const pugi::xml_node& node ) {
 			addSubMenu( UIManager::instance()->getTranslatorString( text ), getIconDrawable( icon ), subMenu );
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 void UIMenu::fixMenuPos( Vector2i& Pos, UIMenu * Menu, UIMenu * Parent, UIMenuSubMenu * SubMenu ) {

src/eepp/ui/uiprogressbar.cpp

@@ -207,6 +207,8 @@ UITextView * UIProgressBar::getTextBox() const {
 }
 
 void UIProgressBar::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UIWidget::loadFromXmlNode( node );
 
 	for (pugi::xml_attribute_iterator ait = node.attributes_begin(); ait != node.attributes_end(); ++ait) {
@@ -234,6 +236,8 @@ void UIProgressBar::loadFromXmlNode(const pugi::xml_node & node) {
 			setFillerPadding( Rectf( mStyleConfig.FillerPadding.Left, mStyleConfig.FillerPadding.Top, mStyleConfig.FillerPadding.Right, PixelDensity::toDpFromString( ait->as_string() ) ) );
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 void UIProgressBar::onAlphaChange() {

src/eepp/ui/uipushbutton.cpp

@@ -338,6 +338,8 @@ void UIPushButton::setStyleConfig(const UIPushButtonStyleConfig & styleConfig) {
 }
 
 void UIPushButton::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UIWidget::loadFromXmlNode( node );
 
 	mTextBox->loadFromXmlNode( node );
@@ -362,6 +364,8 @@ void UIPushButton::loadFromXmlNode(const pugi::xml_node & node) {
 			}
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 }}

src/eepp/ui/uiradiobutton.cpp

@@ -227,6 +227,8 @@ void UIRadioButton::setTextSeparation(const Int32 & textSeparation) {
 }
 
 void UIRadioButton::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UIWidget::loadFromXmlNode( node );
 
 	for (pugi::xml_attribute_iterator ait = node.attributes_begin(); ait != node.attributes_end(); ++ait) {
@@ -237,6 +239,8 @@ void UIRadioButton::loadFromXmlNode(const pugi::xml_node & node) {
 			setActive( ait->as_bool() );
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 Uint32 UIRadioButton::onKeyDown( const UIEventKey& Event ) {

src/eepp/ui/uirelativelayout.cpp

@@ -7,7 +7,7 @@ UIRelativeLayout * UIRelativeLayout::New() {
 }
 
 UIRelativeLayout::UIRelativeLayout() :
-	UIWidget()
+	UILayout()
 {
 }
 

src/eepp/ui/uiscrollbar.cpp

@@ -270,9 +270,13 @@ void UIScrollBar::setExpandBackground( bool expandBackground ) {
 }
 
 void UIScrollBar::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UIWidget::loadFromXmlNode( node );
 
 	mSlider->loadFromXmlNode( node );
+
+	endPropertiesTransaction();
 }
 
 UIScrollBar::ScrollBarType UIScrollBar::getScrollBarType() const {

src/eepp/ui/uiscrollview.cpp

@@ -216,6 +216,8 @@ bool UIScrollView::isTouchOverAllowedChilds() {
 }
 
 void UIScrollView::loadFromXmlNode( const pugi::xml_node& node ) {
+	beginPropertiesTransaction();
+
 	UITouchDragableWidget::loadFromXmlNode( node );
 
 	for (pugi::xml_attribute_iterator ait = node.attributes_begin(); ait != node.attributes_end(); ++ait) {
@@ -255,6 +257,8 @@ void UIScrollView::loadFromXmlNode( const pugi::xml_node& node ) {
 			}
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 }}

src/eepp/ui/uiselectbutton.cpp

@@ -88,6 +88,8 @@ const Color &UISelectButton::getFontSelectedColor() const {
 }
 
 void UISelectButton::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UIPushButton::loadFromXmlNode( node );
 
 	for (pugi::xml_attribute_iterator ait = node.attributes_begin(); ait != node.attributes_end(); ++ait) {
@@ -98,6 +100,8 @@ void UISelectButton::loadFromXmlNode(const pugi::xml_node & node) {
 			setFontSelectedColor( Color::fromString( ait->as_string() ) );
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 }}

src/eepp/ui/uislider.cpp

@@ -403,6 +403,8 @@ void UISlider::onAlphaChange() {
 }
 
 void UISlider::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UIWidget::loadFromXmlNode( node );
 
 	for (pugi::xml_attribute_iterator ait = node.attributes_begin(); ait != node.attributes_end(); ++ait) {
@@ -429,6 +431,8 @@ void UISlider::loadFromXmlNode(const pugi::xml_node & node) {
 			setPageStep( ait->as_float() );
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 }}

src/eepp/ui/uispinbox.cpp

@@ -265,6 +265,8 @@ void UISpinBox::onAlphaChange() {
 }
 
 void UISpinBox::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UIWidget::loadFromXmlNode( node );
 
 	mInput->loadFromXmlNode( node );
@@ -283,6 +285,8 @@ void UISpinBox::loadFromXmlNode(const pugi::xml_node & node) {
 			setClickStep( ait->as_float() );
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 }}

src/eepp/ui/uisprite.cpp

@@ -168,6 +168,8 @@ void UISprite::onSizeChange() {
 }
 
 void UISprite::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UIWidget::loadFromXmlNode( node );
 
 	for (pugi::xml_attribute_iterator ait = node.attributes_begin(); ait != node.attributes_end(); ++ait) {
@@ -183,6 +185,8 @@ void UISprite::loadFromXmlNode(const pugi::xml_node & node) {
 			}
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 }}

src/eepp/ui/uisubtexture.cpp

@@ -184,6 +184,8 @@ const Vector2i& UISubTexture::getAlignOffset() const {
 }
 
 void UISubTexture::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UIWidget::loadFromXmlNode( node );
 
 	for (pugi::xml_attribute_iterator ait = node.attributes_begin(); ait != node.attributes_end(); ++ait) {
@@ -209,6 +211,8 @@ void UISubTexture::loadFromXmlNode(const pugi::xml_node & node) {
 			}
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 Uint32 UISubTexture::getScaleType() const {

src/eepp/ui/uitab.cpp

@@ -176,6 +176,8 @@ void UITab::update() {
 }
 
 void UITab::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UISelectButton::loadFromXmlNode( node );
 
 	for (pugi::xml_attribute_iterator ait = node.attributes_begin(); ait != node.attributes_end(); ++ait) {
@@ -187,6 +189,8 @@ void UITab::loadFromXmlNode(const pugi::xml_node & node) {
 			setOwnedControl();
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 void UITab::setOwnedControl() {

src/eepp/ui/uitable.cpp

@@ -618,6 +618,8 @@ bool UITable::isTouchOverAllowedChilds() {
 }
 
 void UITable::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UITouchDragableWidget::loadFromXmlNode( node );
 
 	for (pugi::xml_attribute_iterator ait = node.attributes_begin(); ait != node.attributes_end(); ++ait) {
@@ -660,6 +662,8 @@ void UITable::loadFromXmlNode(const pugi::xml_node & node) {
 			}
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 }}

src/eepp/ui/uitabwidget.cpp

@@ -183,6 +183,8 @@ void UITabWidget::setStyleConfig(const UITabWidgetStyleConfig & styleConfig) {
 }
 
 void UITabWidget::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UIWidget::loadFromXmlNode( node );
 
 	for (pugi::xml_attribute_iterator ait = node.attributes_begin(); ait != node.attributes_end(); ++ait) {
@@ -251,6 +253,8 @@ void UITabWidget::loadFromXmlNode(const pugi::xml_node & node) {
 			setLineBelowTabsYOffset( ait->as_int() );
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 Font * UITabWidget::getFont() const {

src/eepp/ui/uitextedit.cpp

@@ -437,6 +437,8 @@ void UITextEdit::setFontStyleConfig(const UIFontStyleConfig & fontStyleConfig) {
 }
 
 void UITextEdit::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UIWidget::loadFromXmlNode( node );
 
 	mTextInput->loadFromXmlNode( node );
@@ -461,6 +463,8 @@ void UITextEdit::loadFromXmlNode(const pugi::xml_node & node) {
 			else if ( "off" == val ) setHorizontalScrollMode( UI_SCROLLBAR_ALWAYS_OFF );
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 }}

src/eepp/ui/uitextinput.cpp

@@ -328,6 +328,8 @@ bool UITextInput::isFreeEditingEnabled() {
 }
 
 void UITextInput::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UITextView::loadFromXmlNode( node );
 
 	for (pugi::xml_attribute_iterator ait = node.attributes_begin(); ait != node.attributes_end(); ++ait) {
@@ -348,6 +350,8 @@ void UITextInput::loadFromXmlNode(const pugi::xml_node & node) {
 			getInputTextBuffer()->setAllowOnlyNumbers( getInputTextBuffer()->onlyNumbersAllowed(), ait->as_bool() );
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 }}

src/eepp/ui/uitextview.cpp

@@ -493,6 +493,8 @@ void UITextView::onPaddingChange() {
 }
 
 void UITextView::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UIWidget::loadFromXmlNode( node );
 
 	for (pugi::xml_attribute_iterator ait = node.attributes_begin(); ait != node.attributes_end(); ++ait) {
@@ -564,6 +566,8 @@ void UITextView::loadFromXmlNode(const pugi::xml_node & node) {
 			setPadding( Rect( mPadding.Left, mPadding.Top, mPadding.Right, PixelDensity::toDpFromStringI( ait->as_string() ) ) );
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 }}

src/eepp/ui/uitouchdragablewidget.cpp

@@ -137,6 +137,8 @@ bool UITouchDragableWidget::isTouchOverAllowedChilds() {
 }
 
 void UITouchDragableWidget::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UIWidget::loadFromXmlNode( node );
 
 	for (pugi::xml_attribute_iterator ait = node.attributes_begin(); ait != node.attributes_end(); ++ait) {
@@ -149,6 +151,8 @@ void UITouchDragableWidget::loadFromXmlNode(const pugi::xml_node & node) {
 			setTouchDragDeceleration( Vector2f( ait->as_float(), ait->as_float() ) );
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 }}

src/eepp/ui/uiwidget.cpp

@@ -19,7 +19,8 @@ UIWidget::UIWidget() :
 	mLayoutWidthRules(WRAP_CONTENT),
 	mLayoutHeightRules(WRAP_CONTENT),
 	mLayoutPositionRule(NONE),
-	mLayoutPositionRuleWidget(NULL)
+	mLayoutPositionRuleWidget(NULL),
+	mPropertiesTransactionCount(0)
 {
 	mControlFlags |= UI_CTRL_FLAG_WIDGET;
 
@@ -286,12 +287,14 @@ void UIWidget::onWidgetCreated() {
 }
 
 void UIWidget::notifyLayoutAttrChange() {
-	UIMessage msg( this, UIMessage::MsgLayoutAttributeChange );
-	messagePost( &msg );
+	if ( 0 == mPropertiesTransactionCount ) {
+		UIMessage msg( this, UIMessage::MsgLayoutAttributeChange );
+		messagePost( &msg );
+	}
 }
 
 void UIWidget::notifyLayoutAttrChangeParent() {
-	if ( NULL != mParentCtrl ) {
+	if ( 0 == mPropertiesTransactionCount && NULL != mParentCtrl ) {
 		UIMessage msg( this, UIMessage::MsgLayoutAttributeChange );
 		mParentCtrl->messagePost( &msg );
 	}
@@ -363,7 +366,21 @@ void UIWidget::alignAgainstLayout() {
 	setInternalPosition( pos );
 }
 
+void UIWidget::beginPropertiesTransaction() {
+	mPropertiesTransactionCount++;
+}
+
+void UIWidget::endPropertiesTransaction() {
+	mPropertiesTransactionCount--;
+
+	if ( 0 == mPropertiesTransactionCount ) {
+		notifyLayoutAttrChange();
+	}
+}
+
 void UIWidget::loadFromXmlNode( const pugi::xml_node& node ) {
+	beginPropertiesTransaction();
+
 	std::string skinName;
 
 	for (pugi::xml_attribute_iterator ait = node.attributes_begin(); ait != node.attributes_end(); ++ait) {
@@ -561,6 +578,8 @@ void UIWidget::loadFromXmlNode( const pugi::xml_node& node ) {
 				unsetFlags( UI_CLIP_ENABLE );
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 }}

src/eepp/ui/uiwindow.cpp

@@ -565,7 +565,7 @@ Uint32 UIWindow::onMessage( const UIMessage * Msg ) {
 			toFront();
 			break;
 		}
-		case UIMessage::MsgDragEnd:
+		case UIMessage::MsgDragStop:
 		{
 			UIManager::instance()->setCursor( EE_CURSOR_ARROW );
 			break;
@@ -1201,6 +1201,8 @@ void UIWindow::resizeCursor() {
 }
 
 void UIWindow::loadFromXmlNode(const pugi::xml_node & node) {
+	beginPropertiesTransaction();
+
 	UIWidget::loadFromXmlNode( node );
 
 	for (pugi::xml_attribute_iterator ait = node.attributes_begin(); ait != node.attributes_end(); ++ait) {
@@ -1246,6 +1248,8 @@ void UIWindow::loadFromXmlNode(const pugi::xml_node & node) {
 		}
 	}
 
+	endPropertiesTransaction();
+
 	show();
 }
 

src/eepp/ui/uiwinmenu.cpp

@@ -293,6 +293,8 @@ void UIWinMenu::destroyMenues() {
 }
 
 void UIWinMenu::loadFromXmlNode( const pugi::xml_node& node ) {
+	beginPropertiesTransaction();
+
 	UIWidget::loadFromXmlNode( node );
 
 	for ( pugi::xml_node item = node.first_child(); item; item = item.next_sibling() ) {
@@ -309,6 +311,8 @@ void UIWinMenu::loadFromXmlNode( const pugi::xml_node& node ) {
 			addMenuButton( UIManager::instance()->getTranslatorString( text ), subMenu );
 		}
 	}
+
+	endPropertiesTransaction();
 }
 
 }}

src/examples/fonts/fonts.cpp

@@ -67,8 +67,8 @@ EE_MAIN_FUNC int main (int argc, char * argv []) {
 			text.setFillColor( Color(255*i/size,0,0,255), i, i+1 );
 		}
 
-		fontTest2 = FontTrueType::New( "Arial" );
-		fontTest2->loadFromFile( AppPath + "assets/fonts/arial.ttf" );
+		fontTest2 = FontTrueType::New( "NotoSans-Regular" );
+		fontTest2->loadFromFile( AppPath + "assets/fonts/NotoSans-Regular.ttf" );
 
 		text2.setFont( fontTest2 );
 		text2.setString( "Lorem ipsum dolor sit amet, consectetur adipisicing elit." );

src/test/eetest.cpp

@@ -187,14 +187,14 @@ void EETest::createUIThemeTextureAtlas() {
 void EETest::loadFonts() {
 	mFTE.restart();
 
-	mFontLoader.add( eeNew( FontTrueTypeLoader, ( "arial", MyPath + "fonts/arial.ttf" ) ) );
+	mFontLoader.add( eeNew( FontTrueTypeLoader, ( "NotoSans-Regular", MyPath + "fonts/NotoSans-Regular.ttf" ) ) );
 	mFontLoader.add( eeNew( FontTrueTypeLoader, ( "DejaVuSansMono", MyPath + "fonts/DejaVuSansMono.ttf" ) ) );
 
 	mFontLoader.load( cb::Make1( this, &EETest::onFontLoaded ) );
 }
 
 void EETest::onFontLoaded( ResourceLoader * ObjLoaded ) {
-	TTF		= FontManager::instance()->getByName( "arial" );
+	TTF		= FontManager::instance()->getByName( "NotoSans-Regular" );
 	Font * DBSM	= FontManager::instance()->getByName( "DejaVuSansMono" );
 
 	eePRINTL( "Fonts loading time: %4.3f ms.", mFTE.getElapsed().asMilliseconds() );
@@ -834,13 +834,27 @@ void EETest::createCommonDialog() {
 	CDialog->show();
 }
 
+static void onWinDragStart( const UIEvent * event ) {
+	UIControl * ctrl = static_cast<UIControl*>( event->getControl() );
+	UIWindow * window = ctrl->isType(UI_TYPE_WINDOW) ? static_cast<UIWindow*>( ctrl ) : static_cast<UIWindow*>( ctrl->getWindowContainer()->getParent() );
+	window->startAlphaAnim( window->getAlpha(), 100, Seconds(0.2f) );
+}
+
+static void onWinDragStop( const UIEvent * event ) {
+	UIControl * ctrl = static_cast<UIControl*>( event->getControl() );
+	UIWindow * window = ctrl->isType(UI_TYPE_WINDOW) ? static_cast<UIWindow*>( ctrl ) : static_cast<UIWindow*>( ctrl->getWindowContainer()->getParent() );
+	window->startAlphaAnim( window->getAlpha(), 255, Seconds(0.2f) );
+}
+
 void EETest::createDecoratedWindow() {
 	mUIWindow = UIWindow::New();
-	mUIWindow->setWinFlags( UI_WIN_DEFAULT_FLAGS | UI_WIN_MAXIMIZE_BUTTON | UI_WIN_SHADOW )
+	mUIWindow->setWinFlags( UI_WIN_DEFAULT_FLAGS | UI_WIN_MAXIMIZE_BUTTON | UI_WIN_SHADOW | UI_WIN_FRAME_BUFFER )
 			->setMinWindowSize( 530, 350 )->setPosition( 200, 50 );
 
 	mUIWindow->addEventListener( UIEvent::EventOnWindowCloseClick, cb::Make1( this, &EETest::onCloseClick ) );
 	mUIWindow->setTitle( "Test Window" );
+	mUIWindow->addEventListener( UIEvent::EventOnDragStart, cb::Make1( &onWinDragStart ) );
+	mUIWindow->addEventListener( UIEvent::EventOnDragStop, cb::Make1( &onWinDragStop ) );
 
 	UILinearLayout * lay = UILinearLayout::NewVertical();
 	lay->setLayoutSizeRules( MATCH_PARENT, MATCH_PARENT );