Fix image ratio, implement scroll locking (cant scroll outside messages)

1 files changed, 7 insertions, 0 deletions

diff --git a/src/Chatbar.cpp b/src/Chatbar.cpp
index e88986a..f68d363 100644
--- a/src/Chatbar.cpp
+++ b/src/Chatbar.cpp
@@ -300,4 +300,11 @@ namespace dchat
         if(blinkElapsedTime > BLINK_TIME_VISIBLE_MS + BLINK_TIME_INVISIBLE_MS)
             blinkTimer.restart();
     }
+    
+    float Chatbar::getHeight()
+    {
+        const float fontSize = FONT_SIZE * Settings::getScaling();
+        const float fontHeight = ResourceCache::getFont("fonts/Roboto-Regular.ttf")->getLineSpacing(fontSize);
+        return PADDING_TOP + floor(fontHeight * 1.7f + BOX_PADDING_Y * 2.0f) + PADDING_BOTTOM;
+    }
 }