Merge pull request #203 from KrashV/new-widget-callbacks

Bring new widget callbacks

3 files changed, 53 insertions, 0 deletions

diff --git a/source/windowing/StarTextBoxWidget.cpp b/source/windowing/StarTextBoxWidget.cpp
index 634a006..f438231 100644
--- a/source/windowing/StarTextBoxWidget.cpp
+++ b/source/windowing/StarTextBoxWidget.cpp
@@ -168,6 +168,22 @@ bool TextBoxWidget::setText(String const& text, bool callback, bool moveCursor)
   return true;
 }
 
+String const& TextBoxWidget::getHint() const {
+  return m_hint;
+}
+
+void TextBoxWidget::setHint(String const& hint) {
+  m_hint = hint;
+}
+
+int const& TextBoxWidget::getCursorPosition() const {
+  return m_cursorOffset;
+}
+
+void TextBoxWidget::setCursorPosition(int cursorPosition) {
+  m_cursorOffset = clamp(cursorPosition, 0, (int)m_text.size());
+}
+
 bool TextBoxWidget::getHidden() const {
   return m_textHidden;
 }
diff --git a/source/windowing/StarTextBoxWidget.hpp b/source/windowing/StarTextBoxWidget.hpp
index 5fed88e..b6666ed 100644
--- a/source/windowing/StarTextBoxWidget.hpp
+++ b/source/windowing/StarTextBoxWidget.hpp
@@ -16,6 +16,13 @@ public:
   String const& getText() const;
   bool setText(String const& text, bool callback = true, bool moveCursor = true);
 
+  String const& getHint() const;
+  void setHint(String const& hint);
+
+  int const& getCursorPosition() const;
+  void setCursorPosition(int cursorPosition);
+
+
   bool getHidden() const;
   void setHidden(bool hidden);
 
diff --git a/source/windowing/StarWidgetLuaBindings.cpp b/source/windowing/StarWidgetLuaBindings.cpp
index 16ef279..89eef00 100644
--- a/source/windowing/StarWidgetLuaBindings.cpp
+++ b/source/windowing/StarWidgetLuaBindings.cpp
@@ -205,6 +205,36 @@ LuaCallbacks LuaBindings::makeWidgetCallbacks(Widget* parentWidget, GuiReaderPtr
 
   // callbacks only valid for specific widget types
 
+  callbacks.registerCallback("setHint", [parentWidget](String const& widgetName, String const& hint) {
+    if (auto widget = parentWidget->fetchChild(widgetName)) {
+      if (auto textBox = as<TextBoxWidget>(widget))
+        textBox->setHint(hint);
+    }
+  });   
+
+  callbacks.registerCallback("getHint", [parentWidget](String const& widgetName) -> Maybe<String> {
+    if (auto widget = parentWidget->fetchChild(widgetName)) {
+      if (auto textBox = as<TextBoxWidget>(widget))
+        return textBox->getHint();
+    }
+    return {};
+  });
+
+  callbacks.registerCallback("setCursorPosition", [parentWidget](String const& widgetName, int cursorPosition) {
+    if (auto widget = parentWidget->fetchChild(widgetName)) {
+      if (auto textBox = as<TextBoxWidget>(widget))
+        textBox->setCursorPosition(cursorPosition);
+    }
+  });
+
+  callbacks.registerCallback("getCursorPosition", [parentWidget](String const& widgetName) -> Maybe<int> {
+    if (auto widget = parentWidget->fetchChild(widgetName)) {
+      if (auto textBox = as<TextBoxWidget>(widget))
+        return textBox->getCursorPosition();
+    }
+    return {};
+  });
+
   callbacks.registerCallback("getText", [parentWidget](String const& widgetName) -> Maybe<String> {
       if (auto widget = parentWidget->fetchChild(widgetName)) {
         if (auto label = as<LabelWidget>(widget))