142 lines
5.6 KiB
HTML
142 lines
5.6 KiB
HTML
<HTML>
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<HEAD>
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<TITLE>FontFamily.htm</TITLE>
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<style type="text/css">
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<!--
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.Default {background-color: rgb(255,255,255); color: rgb(0,0,0); font-family: 'Dutch801 Rm BT'; font-size: 12pt}
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.OBOS-Function-Def {background-color: rgb(255,255,255); color: rgb(0,0,0); font-family: 'Dutch801 Rm BT'; font-size: 16pt}
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.OBOS-Title {background-color: rgb(255,255,255); color: rgb(0,128,0); font-family: 'Dutch801 Rm BT'; font-size: 24pt}
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.Text-Background {background-color: rgb(255,255,255)}
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.GR-Default {}
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.Body {margin: 0px}
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.Footer {margin: 0px}
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.Header {margin: 0px}
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.WP-Default {text-align: left; text-indent: 0px; margin-left: 0px; margin-right: 0px}
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-->
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</style>
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</HEAD>
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<BODY BGCOLOR="#ffffff">
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<DIV class="sheet" id="Sheet 1">
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<P class="Body" style="margin: 0px"><span class="OBOS-Title">FontFamily class</span><span style="color: rgb(0,0,0); font-size: 24pt"></span></P>
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<P class="Body" style="margin: 0px"><BR>
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FontFamily objects are used to tie together all related font styles.</P>
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<P class="Body" style="margin: 0px"><BR>
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<HR>
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</P>
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<P class="Body" style="margin: 0px">Member Functions</P>
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<P class="Body" style="margin: 0px"><BR>
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</P>
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<TABLE WIDTH=463 HEIGHT=90 BORDER=1 CELLPADDING=1 CELLSPACING=2>
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<TR>
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<TD WIDTH=203 HEIGHT=17>
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<P class="Body" style="margin: 0px">FontFamily(const char *name)</P>
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</TD>
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<TD WIDTH=260 HEIGHT=17>
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<P class="Body" style="margin: 0px">~FontFamily(void)</P>
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</TD>
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</TR>
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<TR>
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<TD WIDTH=203 HEIGHT=22>
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<P class="Body" style="margin: 0px">const char *GetName(void)</P>
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</TD>
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<TD WIDTH=260 HEIGHT=22>
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<P class="Body" style="margin: 0px">void AddStyle(const char *path, FT_Face face)</P>
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</TD>
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</TR>
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<TR>
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<TD WIDTH=203 HEIGHT=17>
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<P class="Body" style="margin: 0px">void RemoveStyle(const char *style)</P>
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</TD>
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<TD WIDTH=260 HEIGHT=17>
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<P class="Body" style="margin: 0px">FontStyle *GetStyle(const char *stylename)</P>
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</TD>
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</TR>
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<TR>
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<TD WIDTH=203 HEIGHT=17>
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<P class="Body" style="margin: 0px">const char *GetStyle(int32 index)</P>
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</TD>
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<TD WIDTH=260 HEIGHT=17>
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<P class="Body" style="margin: 0px">int32 CountStyles(void)</P>
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</TD>
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</TR>
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<TR>
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<TD WIDTH=203 HEIGHT=17>
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<P class="Body" style="margin: 0px">bool HasStyle(const char *style)</P>
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</TD>
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<TD WIDTH=260 HEIGHT=17>
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</TD>
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</TR>
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</TABLE>
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<P class="Body" style="margin: 0px"><BR>
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<BR>
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<BR>
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<HR>
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</P>
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<P class="Body" style="margin: 0px"><span class="OBOS-Function-Def">FontFamily(const char *name)</span></P>
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<P class="Body" style="margin: 0px"><BR>
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1) Create and set internal name to the one passed to the constructor</P>
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<P class="Body" style="margin: 0px">2) Create the styles list</P>
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<P class="Body" style="margin: 0px"><BR>
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<BR>
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<span class="OBOS-Function-Def">~FontFamily(void)</span></P>
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<P class="Body" style="margin: 0px"><BR>
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1) delete the internal name</P>
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<P class="Body" style="margin: 0px">2) empty and delete the internal style list</P>
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<P class="Body" style="margin: 0px"><BR>
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<BR>
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<span class="OBOS-Function-Def">const char *GetName(void)</span></P>
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<P class="Body" style="margin: 0px"><BR>
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Returns the internal family name</P>
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<P class="Body" style="margin: 0px"><BR>
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<BR>
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<span class="OBOS-Function-Def">void AddStyle(const char *path, FT_Face face)</span></P>
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<P class="Body" style="margin: 0px"><BR>
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Adds the style to the family.</P>
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<P class="Body" style="margin: 0px"><BR>
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1) Create the FontStyle object and add it to the style list.</P>
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<P class="Body" style="margin: 0px"><BR>
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<BR>
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<span class="OBOS-Function-Def">void RemoveStyle(const char *style)</span></P>
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<P class="Body" style="margin: 0px"><BR>
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Removes the style from the FontFamily object.</P>
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<P class="Body" style="margin: 0px"><BR>
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1) Call GetStyle on the given pointer</P>
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<P class="Body" style="margin: 0px">2) If non-NULL, delete the object</P>
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<P class="Body" style="margin: 0px">3) If the style list is now empty, ask the FontServer to remove it from the family list</P>
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<P class="Body" style="margin: 0px"><BR>
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<BR>
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<span class="OBOS-Function-Def">FontStyle *GetStyle(const char *style)</span></P>
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<P class="Body" style="margin: 0px"><BR>
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Looks up a FontStyle object based on its style name. Returns NULL if not found.</P>
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<P class="Body" style="margin: 0px"><BR>
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1) Iterate through the style list</P>
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<P class="Body" style="margin: 0px"> a) compare <span style="font-style: italic">style</span> to each FontStyle object's GetName method and return the object if they are the same</P>
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<P class="Body" style="margin: 0px">2) If all items have been checked and nothing has been returned, return NULL</P>
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<P class="Body" style="margin: 0px"><BR>
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<BR>
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<span class="OBOS-Function-Def">const char *GetStyle(int32 index)</span></P>
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<P class="Body" style="margin: 0px"><BR>
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Returns the name of the style at <span style="font-style: italic">index</span></P>
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<P class="Body" style="margin: 0px"><BR>
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1) Get the FontStyle item at <span style="font-style: italic">index</span> obtained via the style list's ItemAt call</P>
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<P class="Body" style="margin: 0px"><BR>
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<BR>
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<span class="OBOS-Function-Def">int32 CountStyles(void)</span></P>
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<P class="Body" style="margin: 0px"><BR>
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Returns the number of items in the style list and, thus, the number of styles in the family</P>
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<P class="Body" style="margin: 0px"><BR>
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<BR>
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<span class="OBOS-Function-Def">bool HasStyle(const char *stylename)</span></P>
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<P class="Body" style="margin: 0px"><BR>
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Returns true if the family has a style with the name <span style="font-style: italic">stylename</span></P>
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<P class="Body" style="margin: 0px"><BR>
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1) Call GetStyle on the style name and return false if NULL, true if not.</P>
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<P class="Body" style="margin: 0px"><BR>
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</P>
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<DIV class="layer" id="Layer 1">
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</DIV>
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</DIV>
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</BODY>
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</HTML>
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