Initial support for text input/edit events

project/src/backend/sdl/SDLApplication.cpp

@@ -41,6 +41,7 @@ namespace lime {
 		KeyEvent keyEvent;
 		MouseEvent mouseEvent;
 		RenderEvent renderEvent;
+		TextEvent textEvent;
 		TouchEvent touchEvent;
 		UpdateEvent updateEvent;
 		WindowEvent windowEvent;
@@ -145,6 +146,12 @@ namespace lime {
 				ProcessMouseEvent (event);
 				break;
 			
+			case SDL_TEXTINPUT:
+			case SDL_TEXTEDITING:
+				
+				ProcessTextEvent (event);
+				break;
+			
 			case SDL_WINDOWEVENT:
 				
 				switch (event->window.event) {
@@ -337,6 +344,35 @@ namespace lime {
 	}
 	
 	
+	void SDLApplication::ProcessTextEvent (SDL_Event* event) {
+		
+		if (TextEvent::callback) {
+			
+			switch (event->type) {
+				
+				case SDL_TEXTINPUT:
+					
+					textEvent.type = TEXT_INPUT;
+					break;
+				
+				case SDL_TEXTEDITING:
+					
+					textEvent.type = TEXT_EDIT;
+					textEvent.start = event->edit.start;
+					textEvent.length = event->edit.length;
+					break;
+				
+			}
+			
+			strcpy (textEvent.text, event->text.text);
+			
+			TextEvent::Dispatch (&textEvent);
+			
+		}
+		
+	}
+	
+	
 	void SDLApplication::ProcessTouchEvent (SDL_Event* event) {
 		
 		

project/src/backend/sdl/SDLApplication.h

@@ -9,6 +9,7 @@
 #include <ui/GamepadEvent.h>
 #include <ui/KeyEvent.h>
 #include <ui/MouseEvent.h>
+#include <ui/TextEvent.h>
 #include <ui/TouchEvent.h>
 #include <ui/WindowEvent.h>
 #include "SDLWindow.h"
@@ -37,6 +38,7 @@ namespace lime {
 			void ProcessGamepadEvent (SDL_Event* event);
 			void ProcessKeyEvent (SDL_Event* event);
 			void ProcessMouseEvent (SDL_Event* event);
+			void ProcessTextEvent (SDL_Event* event);
 			void ProcessTouchEvent (SDL_Event* event);
 			void ProcessWindowEvent (SDL_Event* event);
 			
@@ -54,6 +56,7 @@ namespace lime {
 			MouseEvent mouseEvent;
 			double nextUpdate;
 			RenderEvent renderEvent;
+			TextEvent textEvent;
 			TouchEvent touchEvent;
 			UpdateEvent updateEvent;
 			WindowEvent windowEvent;

project/src/backend/sdl/SDLWindow.cpp

@@ -115,6 +115,13 @@ namespace lime {
 	}
 	
 	
+	bool SDLWindow::GetEnableTextEvents () {
+		
+		return SDL_IsTextInputActive ();
+		
+	}
+	
+	
 	int SDLWindow::GetHeight () {
 		
 		int width;
@@ -177,6 +184,21 @@ namespace lime {
 	}
 	
 	
+	void SDLWindow::SetEnableTextEvents (bool enabled) {
+		
+		if (enabled) {
+			
+			SDL_StartTextInput ();
+			
+		} else {
+			
+			SDL_StopTextInput ();
+			
+		}
+		
+	}
+	
+	
 	bool SDLWindow::SetFullscreen (bool fullscreen) {
 		
 		if (fullscreen) {

project/src/backend/sdl/SDLWindow.h

@@ -18,12 +18,14 @@ namespace lime {
 			~SDLWindow ();
 			
 			virtual void Close ();
+			virtual bool GetEnableTextEvents ();
 			virtual int GetHeight ();
 			virtual int GetWidth ();
 			virtual int GetX ();
 			virtual int GetY ();
 			virtual void Move (int x, int y);
 			virtual void Resize (int width, int height);
+			virtual void SetEnableTextEvents (bool enabled);
 			virtual bool SetFullscreen (bool fullscreen);
 			virtual void SetIcon (ImageBuffer *imageBuffer);
 			virtual bool SetMinimized (bool minimized);