text example

examples/HelloText/README.md

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+# HelloWindow Example
+
+## Description
+
+This example demonstrates how to draw pixels to a window.
+
+## Expected Result
+
+A window with a green and blue colored square, when clicking on the square it logs the coordinates relative to the square.
+
+##  Highlighted Code Snippet
+
+```cpp
+UiElement& element = window.elements.emplace_back(
+    0.5,
+    0.5, 
+    2,
+    1,
+    0.5f,
+    0.5f,
+    0.5,
+    0.5,
+    0,
+    false 
+);
+```
+
+## How to Run
+
+```bash
+crafter-build build executable -r
+```

examples/HelloText/main.cpp

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+import Crafter.Event;
+import Crafter.Graphics;
+import std;
+using namespace Crafter;
+
+int main() {
+    WindowWayland window(1280, 720, "Hello Input!");
+
+    RenderingElement<false, false, false> element(
+        {
+            FractionalToMapped<std::int32_t>(0), //anchorX: relative position where this elements x anchor (top-left) is placed to its parent x anchor 
+            FractionalToMapped<std::int32_t>(0.5), //anchorY: relative position where this elements y anchor (top-left) is placed to its parent y anchor 
+            FractionalToMapped<std::int32_t>(0.1), //relativeSizeX: the relative x size this element should be scaled to compared to its parent
+            FractionalToMapped<std::int32_t>(1), //relativeSizeY: the relative y size this element should be scaled to compared to its parent
+            FractionalToMapped<std::int32_t>(0), //anchorOffsetX: the amount this element's anchor should be offset from the top left corner (0.5 to in the middle)
+            FractionalToMapped<std::int32_t>(0), //anchorOffsetY: the amount this element's anchor should be offset from the top left corner (0.5 to place it in the middle)
+            0  //z: this elements Z position
+        },
+        OpaqueType::FullyOpaque
+    );
+
+    Font font("inter.ttf");
+    std::string text = "testtttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt";
+    element.UpdatePosition(window);
+    std::vector<std::string_view> lines = element.ResizeText(window, text, 200, font, TextOverflowMode::Clip, TextScaleMode::Element); // anchor.width automatically scales with our text
+    element.RenderText(window, lines, 200, {0,0,0,255}, font);
+
+    window.elements.push_back(&element);
+
+	window.Render();
+    window.StartSync();
+}
+

examples/HelloText/project.json

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+{
+    "name": "crafter-graphics",
+    "configurations": [
+        {
+            "name": "executable",
+            "implementations": ["main"],
+            "dependencies": [
+                {
+                    "path":"../../project.json",
+                    "configuration":"lib-wayland-debug"
+                }
+            ],
+            "debug": true,
+            "additional_files": ["inter.ttf"]
+        }
+    ]
+}