Mercurial > sdl-ios-xcode
view docs/html/sdlwmseticon.html @ 2185:2032348afed1
This code adds support for DirectColor visuals to SDL 1.3. The support uses part of the Xmu library. To ensure that the library is
available and to keep people form having to install yet another library I have added the essential parts of Xmu in
src/video/extensions/XmuStdCmap and an include file in src/video/extensions. The support makes use of standard X11 mechanisms to
create color maps and make sure that an application uses the same color map for each window/visual combination. This should make it
possible for gamma support to be implemented based on a single color map per application.
Hurm... it looks like "make indent" modified a few extra files. Those are getting committed too.
author | Bob Pendleton <bob@pendleton.com> |
---|---|
date | Thu, 12 Jul 2007 20:00:50 +0000 |
parents | 355632dca928 |
children |
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<HTML ><HEAD ><TITLE >SDL_WM_SetIcon</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ "><LINK REL="HOME" TITLE="SDL Library Documentation" HREF="index.html"><LINK REL="UP" TITLE="Window Management" HREF="wm.html"><LINK REL="PREVIOUS" TITLE="SDL_WM_GetCaption" HREF="sdlwmgetcaption.html"><LINK REL="NEXT" TITLE="SDL_WM_IconifyWindow" HREF="sdlwmiconifywindow.html"></HEAD ><BODY CLASS="REFENTRY" BGCOLOR="#FFF8DC" TEXT="#000000" LINK="#0000ee" VLINK="#551a8b" ALINK="#ff0000" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >SDL Library Documentation</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="sdlwmgetcaption.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="sdlwmiconifywindow.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="SDLWMSETICON" ></A >SDL_WM_SetIcon</H1 ><DIV CLASS="REFNAMEDIV" ><A NAME="AEN3582" ></A ><H2 >Name</H2 >SDL_WM_SetIcon -- Sets the icon for the display window.</DIV ><DIV CLASS="REFSYNOPSISDIV" ><A NAME="AEN3585" ></A ><H2 >Synopsis</H2 ><DIV CLASS="FUNCSYNOPSIS" ><A NAME="AEN3586" ></A ><P ></P ><PRE CLASS="FUNCSYNOPSISINFO" >#include "SDL.h"</PRE ><P ><CODE ><CODE CLASS="FUNCDEF" >void <B CLASS="FSFUNC" >SDL_WM_SetIcon</B ></CODE >(SDL_Surface *icon, Uint8 *mask);</CODE ></P ><P ></P ></DIV ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN3592" ></A ><H2 >Description</H2 ><P >Sets the icon for the display window. Win32 icons must be 32x32.</P ><P >This function must be called before the first call to <A HREF="sdlsetvideomode.html" >SDL_SetVideoMode</A >.</P ><P >The <TT CLASS="PARAMETER" ><I >mask</I ></TT > is a bitmask that describes the shape of the icon. If <TT CLASS="PARAMETER" ><I >mask</I ></TT > is NULL, then the shape is determined by the colorkey of <TT CLASS="PARAMETER" ><I >icon</I ></TT >, if any, or makes the icon rectangular (no transparency) otherwise.</P ><P >If <TT CLASS="PARAMETER" ><I >mask</I ></TT > is non-NULL, it points to a bitmap with bits set where the corresponding pixel should be visible. The format of the bitmap is as follows: Scanlines come in the usual top-down order. Each scanline consists of (width / 8) bytes, rounded up. The most significant bit of each byte represents the leftmost pixel.</P ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN3603" ></A ><H2 >Example</H2 ><PRE CLASS="PROGRAMLISTING" >SDL_WM_SetIcon(SDL_LoadBMP("icon.bmp"), NULL);</PRE ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN3606" ></A ><H2 >See Also</H2 ><P ><A HREF="sdlsetvideomode.html" ><TT CLASS="FUNCTION" >SDL_SetVideoMode</TT ></A >, <A HREF="sdlwmsetcaption.html" ><TT CLASS="FUNCTION" >SDL_WM_SetCaption</TT ></A ></P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="sdlwmgetcaption.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="sdlwmiconifywindow.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >SDL_WM_GetCaption</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="wm.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >SDL_WM_IconifyWindow</TD ></TR ></TABLE ></DIV ></BODY ></HTML >