sdl-ios-xcode: docs/html/guideinputkeyboard.html comparison

comparison docs/html/guideinputkeyboard.html @ 803:355632dca928

Updated SDL HTML documentation

author	Sam Lantinga <slouken@libsdl.org>
date	Tue, 10 Feb 2004 15:15:40 +0000
parents	55f1f1b3e27d
children

comparison

equal deleted inserted replaced

-:3c609d54f100
+:355632dca928
 ><HEAD
 ><TITLE
 >Handling the Keyboard</TITLE
 ><META
 NAME="GENERATOR"
-CONTENT="Modular DocBook HTML Stylesheet Version 1.64
+CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
 "><LINK
 REL="HOME"
 TITLE="SDL Library Documentation"
 HREF="index.html"><LINK
 REL="UP"
 VLINK="#551a8b"
 ALINK="#ff0000"
 ><DIV
 CLASS="NAVHEADER"
 ><TABLE
+SUMMARY="Header navigation table"
 WIDTH="100%"
 BORDER="0"
 CELLPADDING="0"
 CELLSPACING="0"
 ><TR
 WIDTH="10%"
 ALIGN="left"
 VALIGN="bottom"
 ><A
 HREF="guideinput.html"
+ACCESSKEY="P"
 >Prev</A
 ></TD
 ><TD
 WIDTH="80%"
 ALIGN="center"
 WIDTH="10%"
 ALIGN="right"
 VALIGN="bottom"
 ><A
 HREF="guideexamples.html"
+ACCESSKEY="N"
 >Next</A
 ></TD
 ></TR
 ></TABLE
 ><HR
 CLASS="SECT1"
 ><H1
 CLASS="SECT1"
 ><A
 NAME="GUIDEINPUTKEYBOARD"
->Handling the Keyboard</A
+></A
-></H1
+>Handling the Keyboard</H1
 ><DIV
 CLASS="SECT2"
 ><H2
 CLASS="SECT2"
 ><A
 NAME="AEN271"
->Keyboard Related Structures</A
+></A
-></H2
+>Keyboard Related Structures</H2
 ><P
 >It should make it a lot easier to understand this tutorial is you are familiar with the data types involved in keyboard access, so I'll explain them first.</P
 ><DIV
 CLASS="SECT3"
 ><H3
 CLASS="SECT3"
 ><A
 NAME="AEN274"
->SDLKey</A
+></A
-></H3
+>SDLKey</H3
 ><P
 ><SPAN
 CLASS="STRUCTNAME"
 >SDLKey</SPAN
 > is an enumerated type defined in SDL/include/SDL_keysym.h and detailed <A
 CLASS="SECT3"
 ><H3
 CLASS="SECT3"
 ><A
 NAME="AEN282"
->SDLMod</A
+></A
-></H3
+>SDLMod</H3
 ><P
 >SDLMod is an enumerated type, similar to <SPAN
 CLASS="STRUCTNAME"
 >SDLKey</SPAN
 >, however it enumerates keyboard modifiers (Control, Alt, Shift). The full list of modifier symbols is <A
 CLASS="SECT3"
 ><H3
 CLASS="SECT3"
 ><A
 NAME="AEN288"
->SDL_keysym</A
+></A
-></H3
+>SDL_keysym</H3
 ><PRE
 CLASS="PROGRAMLISTING"
 >typedef struct{
 Uint8 scancode;
 SDLKey sym;
 CLASS="SECT3"
 ><H3
 CLASS="SECT3"
 ><A
 NAME="AEN307"
->SDL_KeyboardEvent</A
+></A
-></H3
+>SDL_KeyboardEvent</H3
 ><PRE
 CLASS="PROGRAMLISTING"
 >typedef struct{
 Uint8 type;
 Uint8 state;
 CLASS="SECT2"
 ><H2
 CLASS="SECT2"
 ><A
 NAME="AEN324"
->Reading Keyboard Events</A
+></A
-></H2
+>Reading Keyboard Events</H2
 ><P
 >Reading keybaord events from the event queue is quite simple (the event queue and using it is described <A
 HREF="sdlevent.html"
 >here</A
 >). We read events using <A
 CLASS="SECT2"
 ><H2
 CLASS="SECT2"
 ><A
 NAME="AEN338"
->A More Detailed Look</A
+></A
-></H2
+>A More Detailed Look</H2
 ><P
 >Before we can read events SDL must be initialised with <A
 HREF="sdlinit.html"
 ><TT
 CLASS="FUNCTION"
 CLASS="SECT2"
 ><H2
 CLASS="SECT2"
 ><A
 NAME="AEN354"
->Game-type Input</A
+></A
-></H2
+>Game-type Input</H2
 ><P
 >I have found that people using keyboard events for games and other interactive applications don't always understand one fundemental point.</P
 ><A
 NAME="AEN357"
 ></A
 ><BLOCKQUOTE
 CLASS="BLOCKQUOTE"
 ><P
->Keyboard events <I
+>Keyboard events <SPAN
+CLASS="emphasis"
+><I
 CLASS="EMPHASIS"
 >only</I
+></SPAN
 > take place when a keys state changes from being unpressed to pressed, and vice versa.</P
 ></BLOCKQUOTE
 ><P
->Imagine you have an image of an alien that you wish to move around using the cursor keys - when you pressed the left arrow key you want him to slide over to the left, when you press the down key you want him to slide down the screen. Examine the following code, it highlights and error that many people have made.
+>Imagine you have an image of an alien that you wish to move around using the cursor keys: when you pressed the left arrow key you want him to slide over to the left, and when you press the down key you want him to slide down the screen. Examine the following code; it highlights an error that many people have made.
 <PRE
 CLASS="PROGRAMLISTING"
 >    /* Alien screen coordinates */
 int alien_x=0, alien_y=0;
 .
 ><DIV
 CLASS="NAVFOOTER"
 ><HR
 ALIGN="LEFT"
 WIDTH="100%"><TABLE
+SUMMARY="Footer navigation table"
 WIDTH="100%"
 BORDER="0"
 CELLPADDING="0"
 CELLSPACING="0"
 ><TR
 WIDTH="33%"
 ALIGN="left"
 VALIGN="top"
 ><A
 HREF="guideinput.html"
+ACCESSKEY="P"
 >Prev</A
 ></TD
 ><TD
 WIDTH="34%"
 ALIGN="center"
 VALIGN="top"
 ><A
 HREF="index.html"
+ACCESSKEY="H"
 >Home</A
 ></TD
 ><TD
 WIDTH="33%"
 ALIGN="right"
 VALIGN="top"
 ><A
 HREF="guideexamples.html"
+ACCESSKEY="N"
 >Next</A
 ></TD
 ></TR
 ><TR
 ><TD
 WIDTH="34%"
 ALIGN="center"
 VALIGN="top"
 ><A
 HREF="guideinput.html"
+ACCESSKEY="U"
 >Up</A
 ></TD
 ><TD
 WIDTH="33%"
 ALIGN="right"

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comparison docs/html/guideinputkeyboard.html @ 803:355632dca928