[DEV] Better button event

data/theme/default/widgetButton.frag

@@ -25,7 +25,7 @@ varying vec2  v_position; // interpolated position ...
 
 // internal static define
 vec4  S_colorBg = vec4(0.0);
-vec4  S_colorFg[3];
+vec4  S_colorFg[4];
 vec4  S_colorBorder = vec4(0.0,0.0,0.0,1.0);
 float S_sizePadding = 3.0;
 float S_sizeBorder = 1.0;
@@ -34,6 +34,7 @@ void main(void) {
 	S_colorFg[0] = vec4(0.5,0.5,0.5,0.3);
 	S_colorFg[1] = vec4(0.7,0.0,0.0,0.4);
 	S_colorFg[2] = vec4(0.0,0.0,0.7,0.4);
+	S_colorFg[3] = vec4(0.0,0.7,0.0,0.4);
 	// prevent origin moving ... 
 	vec2 position = v_position - EW_widgetProperty.origin;
 	

sources/ewol/compositing/Shaper.cpp

@@ -144,15 +144,22 @@ void ewol::Shaper::Clear(void)
 	// nothing to do ...
 }
 
-
-
-
 bool ewol::Shaper::ChangeStatusIn(int32_t newStatusId)
 {
 	m_nextStatusRequested = newStatusId;
 	return true;
 }
 
+int32_t ewol::Shaper::GetCurrentDisplayedStatus(void)
+{
+	return m_stateNew;
+}
+
+int32_t ewol::Shaper::GetNextDisplayedStatus(void)
+{
+	return m_nextStatusRequested;
+}
+
 bool ewol::Shaper::PeriodicCall(int64_t localTime)
 {
 	// start :

sources/ewol/compositing/Shaper.h

@@ -87,6 +87,16 @@ namespace ewol
 			 * @return false No need to request the periodic call.
 			 */
 			bool ChangeStatusIn(int32_t newStatusId);
+			/**
+			 * @brief Get the current displayed status of the shaper
+			 * @return The Status Id
+			 */
+			int32_t GetCurrentDisplayedStatus(void);;
+			/**
+			 * @brief Get the next displayed status of the shaper
+			 * @return The next status Id (-1 if no status in next)
+			 */
+			int32_t GetNextDisplayedStatus(void);
 			/**
 			 * @brief Same as the widfget periodic call (this is for change display)
 			 * @param[in] localTime The current time of the call.

sources/ewol/widget/Button.cpp

@@ -32,7 +32,9 @@ widget::Button::Button(etk::UString newLabel) :
 	m_shaper("THEME:GUI:widgetButton.conf"),
 	m_label(newLabel),
 	m_toggleMode(false),
-	m_value(false)
+	m_value(false),
+	m_mouseHover(false),
+	m_buttonPressed(false)
 {
 	AddEventId(ewolEventButtonPressed);
 	AddEventId(ewolEventButtonDown);
@@ -259,31 +261,35 @@ void widget::Button::OnRegenerateDisplay(void)
 
 bool widget::Button::OnEventInput(ewol::keyEvent::type_te type, int32_t IdInput, ewol::keyEvent::status_te typeEvent, etk::Vector2D<float> pos)
 {
+	bool previousHoverState = m_mouseHover;
 	if(ewol::keyEvent::statusLeave == typeEvent) {
-		ChangeStatusIn(STATUS_UP);
-	}
-	
+		m_mouseHover = false;
+		m_buttonPressed = false;
+	} else {
 		etk::Vector2D<float> relativePos = RelativePosition(pos);
 		// prevent error from ouside the button
 		if(    relativePos.x < m_selectableAreaPos.x
 		    || relativePos.y < m_selectableAreaPos.y
 		    || relativePos.x > m_selectableAreaPos.x + m_selectableAreaSize.x
 		    || relativePos.y > m_selectableAreaPos.y + m_selectableAreaSize.y ) {
-		return false;
+			m_mouseHover = false;
+			m_buttonPressed = false;
+		} else {
+			m_mouseHover = true;
 		}
-	//EWOL_DEBUG("Event on BT ...");
-	if(ewol::keyEvent::statusEnter == typeEvent) {
-		ChangeStatusIn(STATUS_HOVER);
 	}
+	bool previousPressed = m_buttonPressed;
+	//EWOL_DEBUG("Event on BT ... mouse position : " << m_mouseHover);
+	if (true == m_mouseHover) {
 		if (1 == IdInput) {
 			if(ewol::keyEvent::statusDown == typeEvent) {
 				GenerateEventId(ewolEventButtonDown);
-			ChangeStatusIn(STATUS_PRESSED);
+				m_buttonPressed = true;
 				MarkToRedraw();
 			}
 			if(ewol::keyEvent::statusUp == typeEvent) {
 				GenerateEventId(ewolEventButtonUp);
-			ChangeStatusIn(STATUS_UP);
+				m_buttonPressed = false;
 				MarkToRedraw();
 			}
 			if(ewol::keyEvent::statusSingle == typeEvent) {
@@ -297,11 +303,27 @@ bool widget::Button::OnEventInput(ewol::keyEvent::type_te type, int32_t IdInput,
 					GenerateEventId(ewolEventButtonValue, m_value);
 				}
 				MarkToRedraw();
+			}
+		}
+	}
+	if(    m_mouseHover != previousHoverState
+	    || m_buttonPressed != previousPressed) {
+		if (true==m_buttonPressed) {
+			ChangeStatusIn(STATUS_PRESSED);
+		} else {
+			if (true==m_mouseHover) {
+				ChangeStatusIn(STATUS_HOVER);
+			} else {
+				if (true == m_value) {
+					ChangeStatusIn(STATUS_DOWN);
+				} else {
+					ChangeStatusIn(STATUS_UP);
+				}
+			}
+		}
+	}
 	return true;
 }
-	}
-	return false;
-}
 
 
 bool widget::Button::OnEventKb(ewol::keyEvent::status_te typeEvent, uniChar_t unicodeData)

sources/ewol/widget/Button.h

@@ -36,6 +36,8 @@ namespace widget {
 			etk::UString                m_labelToggle;        //!< Label to display when toggle mode is set ("" whenit is the same).
 			bool                        m_toggleMode;         //!< The button is able to toggle.
 			bool                        m_value;              //!< Current state of the button.
+			bool                        m_mouseHover;         //!< Flag to know where the mouse is (inside the displayed widget (if not fill)
+			bool                        m_buttonPressed;      //!< Flag to know if the button is curently pressed
 			// hover area :
 			etk::Vector2D<float>        m_selectableAreaPos;  //!< Start position of the events
 			etk::Vector2D<float>        m_selectableAreaSize; //!< Size of the event positions