move window

src/framework/luafunctions.cpp

@@ -338,6 +338,7 @@ void Application::registerLuaFunctions()
     g_lua.bindClassMemberFunction<UILineEdit>("setCursorEnabled", &UILineEdit::setCursorEnabled);
     g_lua.bindClassMemberFunction<UILineEdit>("setTextHidden", &UILineEdit::setTextHidden);
     g_lua.bindClassMemberFunction<UILineEdit>("setAlwaysActive", &UILineEdit::setAlwaysActive);
+    g_lua.bindClassMemberFunction<UILineEdit>("setValidCharacters", &UILineEdit::setValidCharacters);
     g_lua.bindClassMemberFunction<UILineEdit>("moveCursor", &UILineEdit::moveCursor);
     g_lua.bindClassMemberFunction<UILineEdit>("appendText", &UILineEdit::appendText);
     g_lua.bindClassMemberFunction<UILineEdit>("removeCharacter", &UILineEdit::removeCharacter);

src/framework/ui/uilineedit.cpp

@@ -276,6 +276,15 @@ void UILineEdit::appendText(std::string text)
         boost::replace_all(text, "\r", "    ");
 
         if(text.length() > 0) {
+
+            // only ignore text append if it contains invalid characters
+            if(m_validCharacters.size() > 0) {
+                for(uint i = 0; i < text.size(); ++i) {
+                    if(m_validCharacters.find(text[i]) == std::string::npos)
+                        return;
+                }
+            }
+
             m_text.insert(m_cursorPos, text);
             m_cursorPos += text.length();
             blinkCursor();
@@ -291,6 +300,9 @@ void UILineEdit::appendCharacter(char c)
         return;
 
     if(m_cursorPos >= 0) {
+        if(m_validCharacters.size() > 0 && m_validCharacters.find(c) == std::string::npos)
+            return;
+
         std::string tmp;
         tmp = c;
         m_text.insert(m_cursorPos, tmp);

src/framework/ui/uilineedit.h

@@ -41,6 +41,7 @@ public:
     void setCursorEnabled(bool enable);
     void setTextHidden(bool hidden);
     void setAlwaysActive(bool enable);
+    void setValidCharacters(const std::string validCharacters) { m_validCharacters = validCharacters; }
 
     void moveCursor(bool right);
     void appendText(std::string text);
@@ -76,6 +77,7 @@ private:
     int m_textHorizontalMargin;
     bool m_textHidden;
     bool m_alwaysActive;
+    std::string m_validCharacters;
 
     std::vector<Rect> m_glyphsCoords;
     std::vector<Rect> m_glyphsTexCoords;