Diff: Widgets/TextWidget.cpp

Revision:

18:d849f3ada858

Parent:

17:5184762fda6c

Child:

20:ef07d42ea062

--- a/Widgets/TextWidget.cpp	Sun May 22 16:35:23 2016 +0000
+++ b/Widgets/TextWidget.cpp	Sat May 28 14:50:14 2016 +0000
@@ -87,19 +87,24 @@
     * VALIGN=MIDDLE : (0, inner.height/2 - numLines * font.height/2)
     * VALIGN=BOTTOM : (0, inner.height   - numLines * font.height)
     **/
-    int t=0;
+    int offset=0;
     switch(_valign) {
-        case TOP:    t = 0; break;
-        case MIDDLE: t = (_inner.height - (numLines * _font->zoomedHeight()))/2; break;
-        case BOTTOM: t = (_inner.height - (numLines * _font->zoomedHeight())); break;
+        case TOP:    offset = 0; break;
+        case MIDDLE: offset = (_inner.height - (numLines * _font->zoomedHeight()))/2; break;
+        case BOTTOM: offset = (_inner.height - (numLines * _font->zoomedHeight())); break;
+    }
+
+    _renderer->setForeground(_fg);
+    _renderer->setBackground(_bg);
+    
+    // Renderer window is only high enough for the number of lines to draw. 
+    int h = _font->zoomedHeight() * numLines;
+    // Clip to fit within the TextWidget inner
+    if((h + offset) > _inner.height) {
+        h = _inner.height - offset;
     }
     
-    _renderer->window(_inner.x, _inner.y + t, _inner.width, _font->zoomedHeight(), false);
-    _renderer->setForeground(_fg);
-    _renderer->setBackground(_bg);
-    display()->fillrect(_inner.x, _inner.y, _inner.x+_inner.width, _inner.y+_inner.height, _bg);
-    display()->rect(_inner.x, _inner.y, _inner.x+_inner.width, _inner.y+_inner.height, Red);
-   
+    _renderer->window(_inner.x, _inner.y + offset, _inner.width, h, false);
     _renderer->puts(_text, display(), _font);
     display()->copy_to_lcd();
 }
\ No newline at end of file