grid

implementations/Crafter.Graphics-GridElement.cpp

@@ -0,0 +1,120 @@
+/*
+Crafter®.Graphics
+Copyright (C) 2025 Catcrafts®
+Catcrafts.net
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 3.0 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+*/
+
+module Crafter.Graphics:GridElement_impl;
+import :GridElement;
+import :Window;
+import :Types;
+import std;
+
+using namespace Crafter;
+
+GridElement::GridElement(std::uint_fast32_t columns, std::uint_fast32_t rows, 
+                         std::int_fast32_t spacingX, std::int_fast32_t spacingY,
+                         std::int_fast32_t anchorX, std::int_fast32_t anchorY, 
+                         std::uint_fast32_t relativeWidth, std::uint_fast32_t relativeHeight, 
+                         std::int_fast32_t anchorOffsetX, std::int_fast32_t anchorOffsetY, 
+                         std::int_fast32_t z, bool ignoreScaling) 
+    : Transform(anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling),
+      columns(columns), rows(rows), spacingX(spacingX), spacingY(spacingY) {
+
+}
+
+void GridElement::SetGridSize(std::uint_fast32_t columns, std::uint_fast32_t rows) {
+    this->columns = columns;
+    this->rows = rows;
+}
+
+void GridElement::SetSpacing(std::int_fast32_t spacingX, std::int_fast32_t spacingY) {
+    this->spacingX = spacingX;
+    this->spacingY = spacingY;
+}
+
+void GridElement::UpdatePosition(Window& window) {
+    Transform::UpdatePosition(window);
+    
+    // Calculate grid dimensions
+    std::int_fast32_t totalWidth = 0;
+    std::int_fast32_t totalHeight = 0;
+    
+    if (columns > 0 && rows > 0) {
+        // Calculate the space available for children based on grid size
+        std::int_fast32_t cellWidth = (relativeWidth - (columns - 1) * spacingX) / columns;
+        std::int_fast32_t cellHeight = (relativeHeight - (rows - 1) * spacingY) / rows;
+        
+        // Position each child in the grid
+        std::size_t childIndex = 0;
+        for (std::uint_fast32_t row = 0; row < rows && childIndex < children.size(); ++row) {
+            for (std::uint_fast32_t col = 0; col < columns && childIndex < children.size(); ++col) {
+                Transform* child = children[childIndex];
+                
+                // Calculate position for this child
+                std::int_fast32_t childX = anchorOffsetX + (cellWidth * col) + (spacingX * col);
+                std::int_fast32_t childY = anchorOffsetY + (cellHeight * row) + (spacingY * row);
+                
+                // Apply relative positioning
+                child->anchorX = childX;
+                child->anchorY = childY;
+                child->relativeWidth = cellWidth;
+                child->relativeHeight = cellHeight;
+                
+                // Update child position
+                child->UpdatePosition(window, *this);
+                childIndex++;
+            }
+        }
+    }
+}
+
+void GridElement::UpdatePosition(Window& window, Transform& parent) {
+    Transform::UpdatePosition(window, parent);
+    
+    // Calculate grid dimensions
+    std::int_fast32_t totalWidth = 0;
+    std::int_fast32_t totalHeight = 0;
+    
+    if (columns > 0 && rows > 0) {
+        // Calculate the space available for children based on grid size
+        std::int_fast32_t cellWidth = (relativeWidth - (columns - 1) * spacingX) / columns;
+        std::int_fast32_t cellHeight = (relativeHeight - (rows - 1) * spacingY) / rows;
+        
+        // Position each child in the grid
+        std::size_t childIndex = 0;
+        for (std::uint_fast32_t row = 0; row < rows && childIndex < children.size(); ++row) {
+            for (std::uint_fast32_t col = 0; col < columns && childIndex < children.size(); ++col) {
+                Transform* child = children[childIndex];
+                
+                // Calculate position for this child
+                std::int_fast32_t childX = anchorOffsetX + (cellWidth * col) + (spacingX * col);
+                std::int_fast32_t childY = anchorOffsetY + (cellHeight * row) + (spacingY * row);
+                
+                // Apply relative positioning
+                child->anchorX = childX;
+                child->anchorY = childY;
+                child->relativeWidth = cellWidth;
+                child->relativeHeight = cellHeight;
+                
+                // Update child position
+                child->UpdatePosition(window, *this);
+                childIndex++;
+            }
+        }
+    }
+}

interfaces/Crafter.Graphics-GridElement.cppm

@@ -0,0 +1,49 @@
+/*
+Crafter®.Graphics
+Copyright (C) 2025 Catcrafts®
+catcrafts.net
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License version 3.0 as published by the Free Software Foundation;
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+*/
+
+export module Crafter.Graphics:GridElement;
+import std;
+import :Transform;
+import :Types;
+
+export namespace Crafter {
+    class GridElement : public Transform {
+    private:
+        std::uint_fast32_t columns;
+        std::uint_fast32_t rows;
+        std::int_fast32_t spacingX;
+        std::int_fast32_t spacingY;
+        
+    public:
+        GridElement(std::uint_fast32_t columns = 1, std::uint_fast32_t rows = 1, 
+                    std::int_fast32_t spacingX = 0, std::int_fast32_t spacingY = 0,
+                    std::int_fast32_t anchorX = FractionalToMapped(0.5), 
+                    std::int_fast32_t anchorY = FractionalToMapped(0.5), 
+                    std::uint_fast32_t relativeWidth = FractionalToMapped(1), 
+                    std::uint_fast32_t relativeHeight = FractionalToMapped(1), 
+                    std::int_fast32_t anchorOffsetX = FractionalToMapped(0.5), 
+                    std::int_fast32_t anchorOffsetY = FractionalToMapped(0.5), 
+                    std::int_fast32_t z = 0, bool ignoreScaling = false);
+        
+        void SetGridSize(std::uint_fast32_t columns, std::uint_fast32_t rows);
+        void SetSpacing(std::int_fast32_t spacingX, std::int_fast32_t spacingY);
+        void UpdatePosition(Window& window) override;
+        void UpdatePosition(Window& window, Transform& parent) override;
+    };
+}

interfaces/Crafter.Graphics.cppm

@@ -26,6 +26,7 @@ export import :RenderingElement;
 export import :MouseElement;
 export import :ImageElement;
 export import :TextElement;
+export import :GridElement;
 export import :Types;
 export import :Font;
 export import :Shm;

project.json

@@ -3,8 +3,8 @@
     "configurations": [
         {
             "name": "base",
-            "implementations": ["implementations/Crafter.Graphics-Font", "implementations/Crafter.Graphics-Shm", "implementations/Crafter.Graphics-Window", "implementations/Crafter.Graphics-RenderingElement", "implementations/Crafter.Graphics-TextElement", "implementations/Crafter.Graphics-ImageElement", "implementations/Crafter.Graphics-MouseElement", "implementations/Crafter.Graphics-Transform"],
+            "implementations": ["implementations/Crafter.Graphics-Font", "implementations/Crafter.Graphics-Shm", "implementations/Crafter.Graphics-Window", "implementations/Crafter.Graphics-RenderingElement", "implementations/Crafter.Graphics-TextElement", "implementations/Crafter.Graphics-ImageElement", "implementations/Crafter.Graphics-MouseElement", "implementations/Crafter.Graphics-Transform", "implementations/Crafter.Graphics-GridElement"],
-            "interfaces": ["interfaces/Crafter.Graphics-Window", "interfaces/Crafter.Graphics", "interfaces/Crafter.Graphics-Types", "interfaces/Crafter.Graphics-Font", "interfaces/Crafter.Graphics-Shm", "interfaces/Crafter.Graphics-Animation", "interfaces/Crafter.Graphics-RenderingElement", "interfaces/Crafter.Graphics-TextElement", "interfaces/Crafter.Graphics-ImageElement", "interfaces/Crafter.Graphics-MouseElement", "interfaces/Crafter.Graphics-Transform"],
+            "interfaces": ["interfaces/Crafter.Graphics-Window", "interfaces/Crafter.Graphics", "interfaces/Crafter.Graphics-Types", "interfaces/Crafter.Graphics-Font", "interfaces/Crafter.Graphics-Shm", "interfaces/Crafter.Graphics-Animation", "interfaces/Crafter.Graphics-RenderingElement", "interfaces/Crafter.Graphics-TextElement", "interfaces/Crafter.Graphics-ImageElement", "interfaces/Crafter.Graphics-MouseElement", "interfaces/Crafter.Graphics-Transform", "interfaces/Crafter.Graphics-GridElement"],
             "type": "library"
         },
         {