add 'text-color' textbox property

src/graphics/ui/elements/TextBox.cpp

@@ -126,7 +126,7 @@ void TextBox::drawBackground(const DrawContext* pctx, Assets*) {
 }
 
 void TextBox::refreshLabel() {
-    label->setColor(glm::vec4(input.empty() ? 0.5f : 1.0f));
+    label->setColor(textColor * glm::vec4(input.empty() ? 0.5f : 1.0f));
     label->setText(input.empty() && !hint.empty() ? hint : getText());
 
     if (autoresize && font) {
@@ -619,6 +619,15 @@ glm::vec4 TextBox::getFocusedColor() const {
     return focusedColor;
 }
 
+
+void TextBox::setTextColor(glm::vec4 color) {
+    this->textColor = color;
+}
+
+glm::vec4 TextBox::getTextColor() const {
+    return textColor;
+}
+
 void TextBox::setErrorColor(glm::vec4 color) {
     this->invalidColor = color;
 }

src/graphics/ui/elements/TextBox.hpp

@@ -12,6 +12,7 @@ namespace gui {
     protected:
         glm::vec4 focusedColor {0.0f, 0.0f, 0.0f, 1.0f};
         glm::vec4 invalidColor {0.1f, 0.05f, 0.03f, 1.0f};
+        glm::vec4 textColor {1.0f, 1.0f, 1.0f, 1.0f};
         std::shared_ptr<Label> label;
         /// @brief Current user input
         std::wstring input;
@@ -106,6 +107,9 @@ namespace gui {
         virtual void setFocusedColor(glm::vec4 color);
         virtual glm::vec4 getFocusedColor() const;
 
+        virtual void setTextColor(glm::vec4 color);
+        virtual glm::vec4 getTextColor() const;
+
         /// @brief Set color of textbox marked by validator as invalid
         virtual void setErrorColor(glm::vec4 color);
 

src/graphics/ui/gui_xml.cpp

@@ -384,6 +384,9 @@ static std::shared_ptr<UINode> readTextBox(UiXmlReader& reader, const xml::xmlel
     if (element->has("error-color")) {
         textbox->setErrorColor(element->attr("error-color").asColor());
     }
+    if (element->has("text-color")) {
+        textbox->setTextColor(element->attr("text-color").asColor());
+    }
     if (element->has("validator")) {
         textbox->setTextValidator(scripting::create_wstring_validator(
             reader.getEnvironment(),

src/logic/scripting/lua/libs/libgui.cpp

@@ -221,6 +221,13 @@ static int p_get_track_color(UINode* node, lua::State* L) {
     return 0;
 }
 
+static int p_get_text_color(UINode* node, lua::State* L) {
+    if (auto box = dynamic_cast<TextBox*>(node)) {
+        return lua::pushcolor(L, box->getTextColor());
+    }
+    return 0;
+}
+
 static int p_is_valid(UINode* node, lua::State* L) {
     if (auto box = dynamic_cast<TextBox*>(node)) {
         return lua::pushboolean(L, box->validate());
@@ -383,6 +390,7 @@ static int l_gui_getattr(lua::State* L) {
             {"step", p_get_step},
             {"trackWidth", p_get_track_width},
             {"trackColor", p_get_track_color},
+            {"textColor", p_get_text_color},
             {"checked", p_is_checked},
             {"page", p_get_page},
             {"back", p_get_back},
@@ -497,6 +505,11 @@ static void p_set_track_color(UINode* node, lua::State* L, int idx) {
         bar->setTrackColor(lua::tocolor(L, idx));
     }
 }
+static void p_set_text_color(UINode* node, lua::State* L, int idx) {
+    if (auto box = dynamic_cast<TextBox*>(node)) {
+        box->setTextColor(lua::tocolor(L, idx));
+    }
+}
 static void p_set_checked(UINode* node, lua::State* L, int idx) {
     if (auto box = dynamic_cast<CheckBox*>(node)) {
         box->setChecked(lua::toboolean(L, idx));
@@ -564,6 +577,7 @@ static int l_gui_setattr(lua::State* L) {
             {"step", p_set_step},
             {"trackWidth", p_set_track_width},
             {"trackColor", p_set_track_color},
+            {"textColor", p_set_text_color},
             {"checked", p_set_checked},
             {"page", p_set_page},
             {"inventory", p_set_inventory},