From 25dba1c293ffb7c3ce4018fc7065d0f1da44c568 Mon Sep 17 00:00:00 2001
From: Leon Styhre <leon.styhre@nw-soft.com>
Date: Wed, 5 Feb 2025 22:25:55 +0100
Subject: [PATCH] Added 'rotation' and 'rotationOrigin' properties to the
 helpsystem element

---
 es-core/src/ThemeData.cpp                |  2 ++
 es-core/src/components/HelpComponent.cpp | 13 ++++++++++++-
 es-core/src/components/HelpComponent.h   |  2 ++
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/es-core/src/ThemeData.cpp b/es-core/src/ThemeData.cpp
index abc052462..fa563051d 100644
--- a/es-core/src/ThemeData.cpp
+++ b/es-core/src/ThemeData.cpp
@@ -551,6 +551,8 @@ std::map<std::string, std::map<std::string, ThemeData::ElementPropertyType>>
        {"posDimmed", NORMALIZED_PAIR},
        {"origin", NORMALIZED_PAIR},
        {"originDimmed", NORMALIZED_PAIR},
+       {"rotation", FLOAT},
+       {"rotationOrigin", NORMALIZED_PAIR},
        {"textColor", COLOR},
        {"textColorDimmed", COLOR},
        {"iconColor", COLOR},
diff --git a/es-core/src/components/HelpComponent.cpp b/es-core/src/components/HelpComponent.cpp
index 059fa9a3f..436da0e83 100644
--- a/es-core/src/components/HelpComponent.cpp
+++ b/es-core/src/components/HelpComponent.cpp
@@ -25,10 +25,12 @@ HelpComponent::HelpComponent(std::shared_ptr<Font> font)
     , mStylePositionDimmed {mStylePosition}
     , mStyleOrigin {glm::vec2 {0.0f, 0.0f}}
     , mStyleOriginDimmed {mStyleOrigin}
+    , mStyleRotationOrigin {0.5f, 0.5f}
     , mStyleTextColor {0x777777FF}
     , mStyleTextColorDimmed {0x777777FF}
     , mStyleIconColor {0x777777FF}
     , mStyleIconColorDimmed {0x777777FF}
+    , mStyleRotation {0.0f}
     , mStyleEntrySpacing {0.00833f}
     , mStyleEntrySpacingDimmed {mStyleEntrySpacing}
     , mStyleIconTextSpacing {0.00416f}
@@ -288,6 +290,12 @@ void HelpComponent::applyTheme(const std::shared_ptr<ThemeData>& theme,
     else
         mStyleOriginDimmed = mStyleOrigin;
 
+    if (elem->has("rotation"))
+        mStyleRotation = static_cast<float>(glm::radians(elem->get<float>("rotation")));
+
+    if (elem->has("rotationOrigin"))
+        mStyleRotationOrigin = glm::clamp(elem->get<glm::vec2>("rotationOrigin"), 0.0f, 1.0f);
+
     if (elem->has("textColor"))
         mStyleTextColor = elem->get<unsigned int>("textColor");
 
@@ -485,8 +493,11 @@ void HelpComponent::render(const glm::mat4& parentTrans)
 
     const glm::mat4 trans {parentTrans * getTransform()};
 
-    if (mGrid)
+    if (mGrid) {
+        mGrid->setRotationOrigin(mStyleRotationOrigin);
+        mGrid->setRotation(mStyleRotation);
         mGrid->render(trans);
+    }
 }
 
 void HelpComponent::updateGrid()
diff --git a/es-core/src/components/HelpComponent.h b/es-core/src/components/HelpComponent.h
index 50b8694c5..ebbc8efa7 100644
--- a/es-core/src/components/HelpComponent.h
+++ b/es-core/src/components/HelpComponent.h
@@ -74,10 +74,12 @@ private:
     glm::vec2 mStylePositionDimmed;
     glm::vec2 mStyleOrigin;
     glm::vec2 mStyleOriginDimmed;
+    glm::vec2 mStyleRotationOrigin;
     unsigned int mStyleTextColor;
     unsigned int mStyleTextColorDimmed;
     unsigned int mStyleIconColor;
     unsigned int mStyleIconColorDimmed;
+    float mStyleRotation;
     float mStyleEntrySpacing;
     float mStyleEntrySpacingDimmed;
     float mStyleIconTextSpacing;