AndyJ: /* Bit 3 */ add link to talk page about that gravity stuff

2005-08-03T01:20:48Z

‎Bit 3: add link to talk page about that gravity stuff

FloppusMaximus at 01:53, 2 August 2005

2005-08-02T01:53:50Z

New page

[[Category:83Plus:Flags:By Address|05 - textFlags]][[Category:83Plus:Flags:By Name|textFlags]]
== Synopsis ==
'''Flag Byte:''' 05h

'''Known Names:''' textFlags

== Bit Overview ==

=== Bit 0 ===
{{Unknown-flag}}

=== Bit 1 ===
'''Official Name:''' textEraseBelow

Set if the small font routines should draw all seven rows of the character bitmap. Note that most of the standard font characters have an empty seventh row, so the only visible effect is usually to "erase" (either to white or black, depending on textInverse) the line below the visible character.

This flag only applies to the small font; when displaying the large font, 8 pixel rows are always drawn regardless of this flag.

=== Bit 2 ===
'''Official Name:''' textScrolled

Set when the screen has been scrolled.

=== Bit 3 ===
'''Official Name:''' textInverse

Set if text should be displayed in reverse video. In the case of [[83Plus:BCALLs:455E|VPutMap]], this means simply inverting every pixel. In the case of [[83Plus:BCALLs:4501|PutMap]], it changes the "gravity" of the pixels; displaying an inverted character darkens the pixels to the left of it, whereas displaying a normal character clears the pixels to the right.

=== Bit 4 ===
'''Official Name:''' textInsMode

Set if the calculator is in "insert mode." This flag controls both the behavior of the edit buffer and the cursor that is displayed.

=== Bit 5 ===
{{Unknown-flag}}

=== Bit 6 ===
{{Unknown-flag}}

=== Bit 7 ===
{{Unknown-flag}}

@@ Line 25: / Line 25: @@
 '''Official Name:''' textInverse
-Set if text should be displayed in reverse video.  In the case of [[83Plus:BCALLs:455E|VPutMap]], this means simply inverting every pixel.  In the case of [[83Plus:BCALLs:4501|PutMap]], it changes the "gravity" of the pixels; displaying an inverted character darkens the pixels to the left of it, whereas displaying a normal character clears the pixels to the right.
+Set if text should be displayed in reverse video.  In the case of [[83Plus:BCALLs:455E|VPutMap]], this means simply inverting every pixel.  In the case of [[83Plus:BCALLs:4501|PutMap]], it changes the "gravity" of the pixels; displaying an inverted character darkens the pixels to the left of it, whereas displaying a normal character clears the pixels to the right. (See this article's [[Talk:83Plus:Flags:05|talk page]] for more details and a possibly less confusing explaination.)
 === Bit 4 ===

83Plus:Flags:05 - Revision history

AndyJ: /* Bit 3 */ add link to talk page about that gravity stuff

FloppusMaximus at 01:53, 2 August 2005