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Update jpeg viewer text. Code policing. Small cosmetic fixes in chip8.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9442 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Dominik Riebeling 2006-04-02 21:45:11 +00:00
parent aff9a842e4
commit 3935196b2d
2 changed files with 46 additions and 14 deletions
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6
manual/plugins/chip8emulator.tex
View file

@ -12,7 +12,7 @@ graphics.
The only problem is that they are based on a 4x4 keyboard, but since most
games do not use all of the buttons, this can easily be worked around.
To do this, one may put a ".c8k" file with the same name as the
To do this, one may put a ``.c8k'' file with the same name as the
original program which contains new key mappings (for BLINKY.ch8, one
writes a BLINKY.c8k file).
That c8k file contains 16 characters
@ -21,9 +21,9 @@ mapping (that way, several Chip8 keys can be pressed using only one
Rockbox key). For example, a file containing the single line:\\\\
\textbf{0122458469ABCDEF}\\\\
would correspond to the following non-default mappings:\\\\
3-\textgreater 2\hspace{1cm} 6-\textgreater 8\hspace{1cm} 7-\textgreater 4\hspace{1cm} 8-\textgreater 6\\\\
3 $\rightarrow$ 2\hspace{1cm} 6 $\rightarrow$ 8\hspace{1cm} 7 $\rightarrow$ 4\hspace{1cm} 8 $\rightarrow$ 6\\\\
Default keymappings:
\begin{table}[ht!]
\begin{table}[!htb]
\begin{center}
\begin{footnotesize}
\begin{tabular}{@{}*{16}{@{\hspace{1mm}}c@{\hspace{1mm}}|}@{\hspace{1mm}}c@{}}\toprule

54
manual/plugins/jpegviewer.tex
View file

@ -1,25 +1,57 @@
\subsection{JPEG viewer}
Open a .jpg file in the file browser to view it\opt{recorder,recorderv2fm,ondio,h1xx}
{ contents using Rockbox's greyscale library}.
{ contents using Rockbox's greyscale library}.
\note{When an audio file is playing the size of the image is limited as
the decoding process needs to share memory with audio tracks. To be able viewing
bigger file you may need to stop playback.}
\begin{table}[ht!]
\begin{table}[!htb]
\begin{center}
\begin{tabular}{ll}\toprule
\begin{tabularx}{.8\textwidth}{lX}\toprule
\textbf{Key} & \textbf{Action}\\\midrule
UP/DOWN/LEFT/RIGHT & Move around in zoomed in image\\
\opt{recorder,recorderv2fm}{PLAY}\opt{ondio}{MODE}\opt{h1xx}{SELECT}\opt{h300}{NAVI}\opt{ipodcolor,ipodnano}{Scroll forward}
\opt{recorder,recorderv2fm,h1xx,h300}{\ButtonUp\ / \ButtonDown\ / }
\ButtonLeft\ / \ButtonRight
& Move around in zoomed in image\\
\opt{recorder,recorderv2fm}{\ButtonPlay}
\opt{ondio}{\ButtonMenu}
\opt{h1xx,h300}{\ButtonSelect}
\opt{ipodcolor,ipodnano}{\ButtonScrollFwd}
& Zoom in\\
\opt{recorder,recorderv2fm}{MENU}\opt{ondio}{MODE+DOWN}\opt{h1xx,h300}{A-B}\opt{ipodcolor,ipodnano}{Scroll backward}
\opt{recorder,recorderv2fm}{\fixme{MENU}}
\opt{ondio}{\ButtonMenu+\ButtonDown}
\opt{h1xx,h300}{\ButtonMode}
\opt{ipodcolor,ipodnano,ipod4g,ipodmini}{\ButtonScrollBack}
& Zoom out\\
\opt{recorder,recorderv2fm}{F3}\opt{ondio}{MODE+RIGHT}\opt{h1xx}{PLAY}\opt{h300}{RECORD}\opt{ipodcolor,ipodnano}{SELECT+RIGHT}
\opt{recorder,recorderv2fm}{\ButtonFThree}
\opt{ondio}{\ButtonMenu+\ButtonRight}
\opt{h1xx}{\ButtonOn}
\opt{h300}{\ButtonRec}
\opt{ipodcolor,ipodnano}{\ButtonSelect+\ButtonRight}
& Next jpeg in folder\\
\opt{recorder,recorderv2fm}{F2}\opt{ondio}{MODE+LEFT}\opt{h1xx}{RECORD}\opt{h300}{PLAY}\opt{ipodcolor,ipodnano}{SELECT+LEFT}
\opt{recorder,recorderv2fm}{\ButtonFTwo}
\opt{ondio}{\ButtonMenu}
\opt{h1xx}{\ButtonRec}
\opt{h300}{\ButtonOn}
\opt{ipodcolor,ipodnano}{\ButtonSelect+\ButtonLeft}
& Previous jpeg in folder\\
\opt{recorder,recorderv2fm,h1xx,h300}{STOP}\opt{ondio}{OFF}\opt{ipodcolor,ipodnano}{SELECT+MENU}
& Quit\\\bottomrule
\end{tabular}
\opt{recorder,recorderv2fm,h1xx,h300}{\ButtonOff}
\opt{ondio}{\ButtonOff}
\opt{ipodcolor,ipodnano}{\ButtonSelect+\ButtonMenu}
& Show menu\\\bottomrule
\end{tabularx}
\end{center}
\end{table}
The menu has the following entries.
\begin{description}
\item[Quit.] Quits the viewer and returns to the file browser.
\item[Toggle Slideshow Mode.] Enables or disables the slideshow mode.
\item[Change Slideshow Timeout.] You can set the timeout for the slideshow
between 1 second and 20 seconds.
\item[Show Playback Menu.] From the playback menu you can control the
playback of the currently loaded playlist and change the volume of you \dap.
\item[Return.] Returns you to the image
\end{description}
\note{JPEGs that use progressive scan encoding are not supported and will
produce an error.}