Try to make TextInput work

Pontu/src/engine/InputProcessor.c

@@ -3,7 +3,8 @@
 InputProcessor createInputProcessor() {
 	InputProcessor inputProcessor = {
 		.tabButton = array_P_Button_Create(),
-		.tabTextInput = array_TextInput_Create()
+		.tabTextInput = array_TextInput_Create(),
+		.selectedTextInput = NULL
 	};
 	return inputProcessor;
 }

Pontu/src/engine/TextInput.c

@@ -14,8 +14,8 @@ bool addStringToInputTextValueAtCursor(TextInput* textInput, const char* strToAd
 	const size_t lenStrToAdd = strlen(strToAdd);
 	char newValue[lenText+lenStrToAdd+1];
 
-	//strcpy(newValue, "");
-	strncat(newValue, textInput->value, textInput->cursorPosition);
+	strcpy(newValue, "");
+	strncpy(newValue, textInput->value, textInput->cursorPosition);
 	strcat(newValue, strToAdd);
 	strcat(newValue, textInput->value+textInput->cursorPosition);
 
@@ -34,8 +34,8 @@ bool addStringToInputTextValueAtCursor(TextInput* textInput, const char* strToAd
 bool removeCharacterToInputTextValueAtCursor(TextInput* textInput)
 {
 	size_t removeSize = 0;
-	size_t lenText = strlen(textInput->value); 
-	while (lenText>removeSize && textInput->value[textInput->cursorPosition - 1] < -64) {
+	size_t lenText = strlen(textInput->value);
+	while (lenText>removeSize && textInput->value[textInput->cursorPosition - removeSize-1] < -64) {
 		removeSize++;
 	}
 	if (lenText>removeSize) {
@@ -69,9 +69,9 @@ bool removeCharacterToInputTextValueAtCursor(TextInput* textInput)
 	}
 	
 	strcpy(tmp, textInput->value);
-	//strcpy(textInput->value, "");
+	strcpy(textInput->value, "");
 	strncpy(textInput->value, tmp, textInput->cursorPosition-removeSize);
-	strcat(textInput->value, tmp+textInput->cursorPosition);
+	strcat(textInput->value, tmp+textInput->cursorPosition+1);
 	textInput->cursorPosition -= 1;
 	return true;
 }

Pontu/test/testTextInputWithProcessor.c

@@ -52,7 +52,7 @@ SDL_Rect windowSize = {10, 10, 900, 900};
     TextInput* textInput = array_TextInput_Last(&inputProcessor.tabTextInput);
     SDL_Rect size = {.x=10, .y=10, .w=90, .h=20};
 
-    if(!initTextInput(textInput, &size, NULL, fontHandler.fonts[FONT_retro]))
+    if(!initTextInput(textInput, &size, NULL, fontHandler.fonts[FONT_PublicPixel]))
     {
 	fprintf(stderr, "WARNING: can't init TextInput\n");
     return;