linux-kernel - Re: [PATCH 3/5] input: wacom: Add support for the Bamboo Touch trackpad (rev3)

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Date:	Fri, 03 Sep 2010 15:06:21 +0200
From:	Henrik Rydberg <rydberg@...omail.se>
To:	Ping Cheng <pingc@...om.com>
CC:	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Chris Bagwell <chris@...bagwell.com>,
	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/5] input: wacom: Add support for the Bamboo Touch trackpad
 (rev3)

On 09/03/2010 03:01 PM, Ping Cheng wrote:
[...]

> +	input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
> +	input_report_key(input, BTN_MIDDLE, (data[1] & 0x04) != 0);
> +	input_report_key(input, BTN_4, (data[1] & 0x02) != 0);
> +	input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
> 
> Since you are assigning meaningful defaults to three of the tablet
> buttons instead of using BTN_#, can we move one more step to make the
> fourth button useful out-of-box too? I am thinking of something like
> BTN_FORWARD and BTN_BACK while getting rid of the BTN_MIDDLE. So, it
> would be:
> 
> 	input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
> 	input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
> 	input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
> 	input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
> 
> Does this make sense to you?


Well, this is all a matter of taste, isn't it. If middle-button emulation works
out of the box, for the benefit of us old X users who seem unwilling to ever let
go of the click-to-paste functionality, then I would not mind terribly.

Henrik
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