lua: gui library (WIP)

src/frontend/UiDocument.cpp

@@ -30,6 +30,14 @@ const std::shared_ptr<gui::UINode> UiDocument::getRoot() const {
     return root;
 }
 
+const std::shared_ptr<gui::UINode> UiDocument::get(const std::string& id) const {
+    auto found = map.find(id);
+    if (found == map.end()) {
+        return nullptr;
+    }
+    return found->second;
+}
+
 const uidocscript& UiDocument::getScript() const {
     return script;
 }

src/frontend/UiDocument.h

@@ -43,6 +43,7 @@ public:
     const std::string& getId() const;
     const uinodes_map& getMap() const;
     const std::shared_ptr<gui::UINode> getRoot() const;
+    const std::shared_ptr<gui::UINode> get(const std::string& id) const;
     const uidocscript& getScript() const;
     int getEnvironment() const;
     /* Collect map of all uinodes having identifiers */

src/frontend/gui/UINode.cpp

@@ -110,6 +110,10 @@ void UINode::setCoord(glm::vec2 coord) {
     this->coord = coord;
 }
 
+glm::vec2 UINode::getCoord() const {
+    return coord;
+}
+
 glm::vec2 UINode::getSize() const {
     return size;
 }

src/frontend/gui/UINode.h

@@ -112,6 +112,7 @@ namespace gui {
         /* Calculate screen position of the element */
         virtual glm::vec2 calcCoord() const;
         virtual void setCoord(glm::vec2 coord);
+        glm::vec2 getCoord() const;
         virtual glm::vec2 getSize() const;
         virtual void setSize(glm::vec2 size);
         virtual void refresh() {};