From 4124ecf275abfcc573ff63ff484a9aef375e03a2 Mon Sep 17 00:00:00 2001
From: fleur <spacecarrot@fleurshax.net>
Date: Fri, 6 Sep 2019 17:59:59 +0200
Subject: [PATCH] added docs for transparent bg printing on display and changed
it to default in pycardium
---
epicardium/epicardium.h | 2 +-
pycardium/modules/py/display.py | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/epicardium/epicardium.h b/epicardium/epicardium.h
index 2428cb58..74ad1a26 100644
--- a/epicardium/epicardium.h
+++ b/epicardium/epicardium.h
@@ -1347,7 +1347,7 @@ enum disp_font_name {
* :param posy: y position to print to. 0 <= y <= 80
* :param pString: string to print
* :param fg: foreground color in rgb565
- * :param bg: background color in rgb565
+ * :param bg: background color in rgb565, no background is drawn if bg==fg
* :return: ``0`` on success or a negative value in case of an error:
*
* - ``-EBUSY``: Display was already locked from another task.
diff --git a/pycardium/modules/py/display.py b/pycardium/modules/py/display.py
index ef9cc87e..3811d55d 100644
--- a/pycardium/modules/py/display.py
+++ b/pycardium/modules/py/display.py
@@ -74,7 +74,7 @@ class Display:
:param text: Text to print
:param fg: Foreground color (expects RGB triple)
- :param bg: Background color (expects RGB triple)
+ :param bg: Background color (expects RGB triple) or None for transparent background
:param posx: X-Position of the first character, 0 <= posx <= 159
:param posy: Y-Position of the first character, 0 <= posy <= 79
:param font: 0 <= font <= 4 (currently) selects a font
@@ -97,7 +97,7 @@ class Display:
d.update()
"""
fg = fg or color.WHITE
- bg = bg or color.BLACK
+ bg = bg or fg
sys_display.print_adv(text, posx, posy, fg, bg, font)
return self
--
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