From: Timur Tabi <timur@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 2/2] cmp_bmp: allow negative X, Y values for display command
Date: Fri, 27 Aug 2010 15:51:26 -0500 [thread overview]
Message-ID: <AANLkTi=qt3S0BrfgXpxF5FG+yrFJEHROyfLHQifzuoEQ@mail.gmail.com> (raw)
In-Reply-To: <1282772210-27066-1-git-send-email-timur@freescale.com>
I'm rescinding this patch. I have some new code that doesn't need this hack.
On Wed, Aug 25, 2010 at 4:36 PM, Timur Tabi <timur@freescale.com> wrote:
> The 'bmp display' command accepts optional X and Y values for the position
> of the image to be displayed. ?Change the code which parses the command line
> to accept negative values.
>
> This feature is useful if you want to use a frame buffer for the console, and
> you want a banner displayed on the top of the screen that never scrolls off.
> This can be accomplished by declaring that the width and height of the video
> screen is smaller than it really is, and then drawing an image in the
> undeclared area.
>
> For example, if you have 1280x1024 monitor, and you want to display a banner
> on the top of the screen that's 100 pixels tall, then video_hw_init() should
> say that display is really 1280x924, and then the banner should be drawn at
> position (0, -100).
>
> Signed-off-by: Timur Tabi <timur@freescale.com>
--
Timur Tabi
Linux kernel developer at Freescale
prev parent reply other threads:[~2010-08-27 20:51 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-25 21:36 [U-Boot] [PATCH 2/2] cmp_bmp: allow negative X, Y values for display command Timur Tabi
2010-08-27 11:46 ` Detlev Zundel
2010-08-27 12:00 ` Tabi Timur-B04825
2010-08-27 13:14 ` Detlev Zundel
2010-08-27 14:00 ` Tabi Timur-B04825
2010-08-27 14:10 ` Reinhard Meyer
2010-08-27 14:28 ` Tabi Timur-B04825
2010-08-27 20:51 ` Timur Tabi [this message]
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