From e96f8b9c0a765502d063311e09ad14e2009c0b51 Mon Sep 17 00:00:00 2001
From: Leon Styhre <leon@leonstyhre.com>
Date: Mon, 22 Mar 2021 18:07:15 +0100
Subject: [PATCH] Added debug overlay support to ButtonComponent,
 DateTimeEditComponent and TextListComponent.

---
 es-core/src/components/ButtonComponent.cpp       | 13 +++++++++++--
 es-core/src/components/DateTimeEditComponent.cpp | 12 ++++++++++++
 es-core/src/components/TextListComponent.h       |  9 ++++++++-
 3 files changed, 31 insertions(+), 3 deletions(-)

diff --git a/es-core/src/components/ButtonComponent.cpp b/es-core/src/components/ButtonComponent.cpp
index 0a153876d..caa82ad4b 100644
--- a/es-core/src/components/ButtonComponent.cpp
+++ b/es-core/src/components/ButtonComponent.cpp
@@ -10,6 +10,7 @@
 
 #include "resources/Font.h"
 #include "utils/StringUtil.h"
+#include "Settings.h"
 
 ButtonComponent::ButtonComponent(
     Window* window, const std::string& text,
@@ -101,11 +102,19 @@ void ButtonComponent::render(const Transform4x4f& parentTrans)
     mBox.render(trans);
 
     if (mTextCache) {
-        Vector3f centerOffset((mSize.x() - mTextCache->metrics.size.x()) / 2,
-                (mSize.y() - mTextCache->metrics.size.y()) / 2, 0);
+        Vector3f centerOffset((mSize.x() - mTextCache->metrics.size.x()) / 2.0f,
+                (mSize.y() - mTextCache->metrics.size.y()) / 2.0f, 0);
         trans = trans.translate(centerOffset);
 
+        if (Settings::getInstance()->getBool("DebugText")) {
+            Renderer::drawRect(centerOffset.x(), 0.0f, mTextCache->metrics.size.x(),
+                    mSize.y(), 0x00000033, 0x00000033);
+            Renderer::drawRect(mBox.getPosition().x(), 0.0f, mBox.getSize().x(),
+                    mSize.y(), 0x0000FF33, 0x0000FF33);
+        }
+
         Renderer::setMatrix(trans);
+
         mTextCache->setColor(getCurTextColor());
         mFont->renderTextCache(mTextCache.get());
         trans = trans.translate(-centerOffset);
diff --git a/es-core/src/components/DateTimeEditComponent.cpp b/es-core/src/components/DateTimeEditComponent.cpp
index adc9280c3..119d256ee 100644
--- a/es-core/src/components/DateTimeEditComponent.cpp
+++ b/es-core/src/components/DateTimeEditComponent.cpp
@@ -10,6 +10,7 @@
 
 #include "resources/Font.h"
 #include "utils/StringUtil.h"
+#include "Settings.h"
 
 DateTimeEditComponent::DateTimeEditComponent(
         Window* window,
@@ -174,12 +175,23 @@ void DateTimeEditComponent::render(const Transform4x4f& parentTrans)
 
         // Vertically center.
         Vector3f off(0, (mSize.y() - mTextCache->metrics.size.y()) / 2.0f, 0.0f);
+
         if (mAlignRight)
             off.x() += referenceSize - mTextCache->metrics.size.x();
         trans.translate(off);
 
         Renderer::setMatrix(trans);
 
+        if (Settings::getInstance()->getBool("DebugText")) {
+            Renderer::setMatrix(trans);
+            if (mTextCache->metrics.size.x() > 0) {
+                Renderer::drawRect(0.0f, 0.0f - off.y(),
+                        mSize.x() - off.x(), mSize.y(), 0x0000FF33, 0x0000FF33);
+            }
+            Renderer::drawRect(0.0f, 0.0f, mTextCache->metrics.size.x(),
+                    mTextCache->metrics.size.y(), 0x00000033, 0x00000033);
+        }
+
         mTextCache->setColor((mColor & 0xFFFFFF00) | getOpacity());
         font->renderTextCache(mTextCache.get());
 
diff --git a/es-core/src/components/TextListComponent.h b/es-core/src/components/TextListComponent.h
index 3f38a7fae..0185a47cd 100644
--- a/es-core/src/components/TextListComponent.h
+++ b/es-core/src/components/TextListComponent.h
@@ -203,12 +203,19 @@ void TextListComponent<T>::render(const Transform4x4f& parentTrans)
         }
     }
 
+    if (Settings::getInstance()->getBool("DebugText")) {
+        Renderer::drawRect(mHorizontalMargin, 0.0f, mSize.x() - mHorizontalMargin * 2.0f,
+                mSize.y(), 0x00000033, 0x00000033);
+        Renderer::drawRect(0.0f, 0.0f, mSize.x(), mSize.y(), 0x0000FF33, 0x0000FF33);
+    }
+
     // Clip to inside margins.
     Vector3f dim(mSize.x(), mSize.y(), 0);
     dim = trans * dim - trans.translation();
     Renderer::pushClipRect(Vector2i(static_cast<int>(trans.translation().x() +
             mHorizontalMargin), static_cast<int>(trans.translation().y())),
-            Vector2i(static_cast<int>(dim.x() - mHorizontalMargin*2), static_cast<int>(dim.y())));
+            Vector2i(static_cast<int>(dim.x() - mHorizontalMargin * 2.0f),
+            static_cast<int>(dim.y())));
 
     for (int i = startEntry; i < listCutoff; i++) {
         typename IList<TextListData, T>::Entry& entry = mEntries.at(static_cast<unsigned int>(i));