Updated symbols image, and fixed a few more typos.
git-svn-id: file:///fltk/svn/fltk/trunk@250 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Michael R Sweet
parent
59c96f5463
commit
92ab051e21
@ -23,8 +23,8 @@
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The <TT>Fl_Valuator</TT> class controls a single floating-point value
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and provides a consistent interface to set the value, range, and step,
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and insures that callbacks are done the same for every object.
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<P>There are probably more of these classes in fltk than any others: </P>
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<P ALIGN=CENTER><IMG src=valuators.gif></P>
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<P>There are probably more of these classes in FLTK than any others: </P>
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<P ALIGN=CENTER><IMG src=valuators.gif WIDTH=480></P>
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<P>In the above diagram each box surrounds an actual subclass. These
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are further differentiated by setting the <A href=#Fl_Widget.type><TT>
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type()</TT></A> of the widget to the symbolic value labeling the
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@ -13,8 +13,8 @@ and covers how to query and set the standard attributes.
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Enter key. </LI>
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<LI><TT>Fl_Round_Button</TT> - A button with a check circle. </LI>
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</UL>
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<P ALIGN=CENTER><IMG SRC="buttons.gif"></P>
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For all of these buttons you just need to include the corresponding <TT>
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<P ALIGN=CENTER><IMG SRC="buttons.gif">
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<P>For all of these buttons you just need to include the corresponding <TT>
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<FL/Fl_xyz_Button.H></TT> header file. The constructor takes the
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bounding box of the button and optionally a label string:
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<UL>
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@ -184,132 +184,139 @@ calls <TT>XK_Multi_key</TT>.
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<center><table border=1>
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<tr>
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<td><TT>sp</TT>nbsp</td>
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<td><TT>*</TT>°</td>
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<td><TT>A`</TT>À</td>
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<td><TT>D-</TT>Ð</td>
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<td><TT>a`</TT>à</td>
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<td><TT>d-</TT>ð</td>
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<th>Keys</th><th>Char</th>
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<th>Keys</th><th>Char</th>
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<th>Keys</th><th>Char</th>
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<th>Keys</th><th>Char</th>
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<th>Keys</th><th>Char</th>
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</tr>
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<tr>
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<td><TT>!</TT>¡</td>
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<td><TT>+-</TT>±</td>
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<td><TT>A'</TT>Á</td>
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<td><TT>N~</TT>Ñ</td>
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<td><TT>a'</TT>á</td>
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<td><TT>n~</TT>ñ</td>
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<td><TT>sp</TT></td><td>nbsp</td>
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<td><TT>*</TT></td><td>°</td>
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<td><TT>A`</TT></td><td>À</td>
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<td><TT>D-</TT></td><td>Ð</td>
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<td><TT>a`</TT></td><td>à</td>
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<td><TT>d-</TT></td><td>ð</td>
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</tr>
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<tr>
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<td><TT>%</TT>¢</td>
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<td><TT>2</TT>²</td>
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<td><TT>A^</TT>Â</td>
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<td><TT>O`</TT>Ò</td>
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<td><TT>a^</TT>â</td>
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<td><TT>o`</TT>ò</td>
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<td><TT>!</TT></td><td>¡</td>
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<td><TT>+-</TT></td><td>±</td>
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<td><TT>A'</TT></td><td>Á</td>
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<td><TT>N~</TT></td><td>Ñ</td>
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<td><TT>a'</TT></td><td>á</td>
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<td><TT>n~</TT></td><td>ñ</td>
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</tr>
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<tr>
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<td><TT>#</TT>£</td>
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<td><TT>3</TT>³</td>
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<td><TT>A~</TT>Ã</td>
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<td><TT>O'</TT>Ó</td>
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<td><TT>a~</TT>ã</td>
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<td><TT>o'</TT>ó</td>
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<td><TT>%</TT></td><td>¢</td>
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<td><TT>2</TT></td><td>²</td>
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<td><TT>A^</TT></td><td>Â</td>
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<td><TT>O`</TT></td><td>Ò</td>
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<td><TT>a^</TT></td><td>â</td>
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<td><TT>o`</TT></td><td>ò</td>
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</tr>
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<tr>
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<td><TT>$</TT>¤</td>
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<td><TT>'</TT>´</td>
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<td><TT>A:</TT>Ä</td>
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<td><TT>O^</TT>Ô</td>
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<td><TT>a:</TT>ä</td>
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<td><TT>o^</TT>ô</td>
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<td><TT>#</TT></td><td>£</td>
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<td><TT>3</TT></td><td>³</td>
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<td><TT>A~</TT></td><td>Ã</td>
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<td><TT>O'</TT></td><td>Ó</td>
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<td><TT>a~</TT></td><td>ã</td>
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<td><TT>o'</TT></td><td>ó</td>
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</tr>
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<tr>
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<td><TT>y=</TT>¥</td>
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<td><TT>u</TT>µ</td>
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<td><TT>A*</TT>Å</td>
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<td><TT>O~</TT>Õ</td>
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<td><TT>a*</TT>å</td>
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<td><TT>o~</TT>õ</td>
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<td><TT>$</TT></td><td>¤</td>
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<td><TT>'</TT></td><td>´</td>
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<td><TT>A:</TT></td><td>Ä</td>
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<td><TT>O^</TT></td><td>Ô</td>
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<td><TT>a:</TT></td><td>ä</td>
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<td><TT>o^</TT></td><td>ô</td>
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</tr>
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<tr>
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<td><TT>|</TT>¦</td>
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<td><TT>p</TT>¶</td>
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<td><TT>AE</TT>Æ</td>
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<td><TT>O:</TT>Ö</td>
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<td><TT>ae</TT>æ</td>
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<td><TT>o:</TT>ö</td>
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<td><TT>y=</TT></td><td>¥</td>
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<td><TT>u</TT></td><td>µ</td>
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<td><TT>A*</TT></td><td>Å</td>
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<td><TT>O~</TT></td><td>Õ</td>
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<td><TT>a*</TT></td><td>å</td>
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<td><TT>o~</TT></td><td>õ</td>
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</tr>
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<tr>
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<td><TT>&</TT>§</td>
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<td><TT>.</TT>·</td>
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<td><TT>C,</TT>Ç</td>
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<td><TT>x</TT>×</td>
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<td><TT>c,</TT>ç</td>
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<td><TT>-:</TT>÷</td>
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<td><TT>|</TT></td><td>¦</td>
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<td><TT>p</TT></td><td>¶</td>
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<td><TT>AE</TT></td><td>Æ</td>
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<td><TT>O:</TT></td><td>Ö</td>
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<td><TT>ae</TT></td><td>æ</td>
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<td><TT>o:</TT></td><td>ö</td>
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</tr>
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<tr>
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<td><TT>:</TT>¨</td>
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<td><TT>,</TT>¸</td>
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<td><TT>E`</TT>È</td>
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<td><TT>O/</TT>Ø</td>
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<td><TT>e`</TT>è</td>
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<td><TT>o/</TT>ø</td>
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<td><TT>&</TT></td><td>§</td>
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<td><TT>.</TT></td><td>·</td>
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<td><TT>C,</TT></td><td>Ç</td>
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<td><TT>x</TT></td><td>×</td>
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<td><TT>c,</TT></td><td>ç</td>
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<td><TT>-:</TT></td><td>÷</td>
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</tr>
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<tr>
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<td><TT>c</TT>©</td>
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<td><TT>1</TT>¹</td>
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<td><TT>E'</TT>É</td>
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<td><TT>U`</TT>Ù</td>
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<td><TT>e'</TT>é</td>
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<td><TT>u`</TT>ù</td>
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<td><TT>:</TT></td><td>¨</td>
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<td><TT>,</TT></td><td>¸</td>
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<td><TT>E`</TT></td><td>È</td>
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<td><TT>O/</TT></td><td>Ø</td>
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<td><TT>e`</TT></td><td>è</td>
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<td><TT>o/</TT></td><td>ø</td>
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</tr>
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<tr>
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<td><TT>a</TT>ª</td>
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<td><TT>o</TT>º</td>
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<td><TT>E^</TT>Ê</td>
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<td><TT>U'</TT>Ú</td>
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<td><TT>e^</TT>ê</td>
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<td><TT>u'</TT>ú</td>
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<td><TT>c</TT></td><td>©</td>
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<td><TT>1</TT></td><td>¹</td>
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<td><TT>E'</TT></td><td>É</td>
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<td><TT>U`</TT></td><td>Ù</td>
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<td><TT>e'</TT></td><td>é</td>
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<td><TT>u`</TT></td><td>ù</td>
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</tr>
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<tr>
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<td><TT><<</TT>«</td>
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<td><TT>>></TT>»</td>
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<td><TT>E:</TT>Ë</td>
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<td><TT>U^</TT>Û</td>
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<td><TT>e:</TT>ë</td>
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<td><TT>u^</TT>û</td>
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<td><TT>a</TT></td><td>ª</td>
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<td><TT>o</TT></td><td>º</td>
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<td><TT>E^</TT></td><td>Ê</td>
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<td><TT>U'</TT></td><td>Ú</td>
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<td><TT>e^</TT></td><td>ê</td>
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<td><TT>u'</TT></td><td>ú</td>
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</tr>
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<tr>
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<td><TT>~</TT>¬</td>
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<td><TT>14</TT>¼</td>
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<td><TT>I`</TT>Ì</td>
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<td><TT>U:</TT>Ü</td>
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<td><TT>i`</TT>ì</td>
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<td><TT>u:</TT>ü</td>
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<td><TT><<</TT></td><td>«</td>
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<td><TT>>></TT></td><td>»</td>
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<td><TT>E:</TT></td><td>Ë</td>
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<td><TT>U^</TT></td><td>Û</td>
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<td><TT>e:</TT></td><td>ë</td>
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<td><TT>u^</TT></td><td>û</td>
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</tr>
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<tr>
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<td><TT>-</TT></td>
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<td><TT>12</TT>½</td>
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<td><TT>I'</TT>Í</td>
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<td><TT>Y'</TT>Ý</td>
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<td><TT>i'</TT>í</td>
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<td><TT>y'</TT>ý</td>
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<td><TT>~</TT></td><td>¬</td>
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<td><TT>14</TT></td><td>¼</td>
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<td><TT>I`</TT></td><td>Ì</td>
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<td><TT>U:</TT></td><td>Ü</td>
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<td><TT>i`</TT></td><td>ì</td>
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<td><TT>u:</TT></td><td>ü</td>
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</tr>
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<tr>
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<td><TT>r</TT>®</td>
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<td><TT>34</TT>¾</td>
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<td><TT>I^</TT>Î</td>
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<td><TT>DD</TT>Þ</td>
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<td><TT>i^</TT>î</td>
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<td><TT>dd</TT>þ</td>
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<td><TT>-</TT></td><td></td>
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<td><TT>12</TT></td><td>½</td>
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<td><TT>I'</TT></td><td>Í</td>
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<td><TT>Y'</TT></td><td>Ý</td>
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<td><TT>i'</TT></td><td>í</td>
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<td><TT>y'</TT></td><td>ý</td>
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</tr>
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<tr>
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<td><TT>_</TT>¯</td>
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<td><TT>?</TT>¿</td>
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<td><TT>I:</TT>Ï</td>
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<td><TT>ss</TT>ß</td>
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<td><TT>i:</TT>ï</td>
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<td><TT>y:</TT>ÿ</td>
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<td><TT>r</TT></td><td>®</td>
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<td><TT>34</TT></td><td>¾</td>
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<td><TT>I^</TT></td><td>Î</td>
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<td><TT>DD</TT></td><td>Þ</td>
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<td><TT>i^</TT></td><td>î</td>
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<td><TT>dd</TT></td><td>þ</td>
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</tr>
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<tr>
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<td><TT>_</TT></td><td>¯</td>
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<td><TT>?</TT></td><td>¿</td>
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<td><TT>I:</TT></td><td>Ï</td>
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<td><TT>ss</TT></td><td>ß</td>
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<td><TT>i:</TT></td><td>ï</td>
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<td><TT>y:</TT></td><td>ÿ</td>
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</tr>
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</table>
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</center>
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@ -333,12 +333,12 @@ syntax errors such as mismatched parenthesis in any code before
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saving any text. </P>
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</TD><TD><IMG src=./fluid_widget.gif width=225></TD></TR>
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</TABLE>
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"Revert" or "Cancel" put everything back to when you last brought up
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"Revert" or "Cancel" put everything back to when you last brought up
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the panel or hit OK. However in the current version of FLUID, changes
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to "visible" attributes (such as the color, label, box) are not undone
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by revert or cancel. Changes to code like the callbacks are undone,
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however. <A name=widget_attributes>
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<H2>Widget Attributes</H2>
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however.
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<H2><A name=widget_attributes>Widget Attributes</A></H2>
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<H3>Name (text field)</H3>
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Name of a variable to declare, and to store a pointer to this
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widget into. This variable will be of type "<class>*". If the name is
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@ -464,9 +464,9 @@ much other error checking. Be careful here, as it may be hard to
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figure out what widget is producing an error in the compiler. </P>
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<P>If the callback is blank then no callback is set. </P>
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<H3>user_data</H3>
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<P>This is a value for the <tt>user_data()</tt> of the widget. If blank the
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This is a value for the <tt>user_data()</tt> of the widget. If blank the
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default value of zero is used. This can be any piece of C code that
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can be cast to a <tt>void</tt> pointer.</P>
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can be cast to a <tt>void</tt> pointer.
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<H3>User Data Type</H3>
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The <tt>void *</tt> in the callback function prototypes is replaced with this.
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You may want to use <tt>long</tt> for old XForms code. Be warned that
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@ -482,11 +482,11 @@ the data is not changed.
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<P>There are other rare but useful values for the <tt>when()</tt> field that are
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not in the menu. You should use the extra code fields to put these
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values in.</P>
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<H2>Selecting Moving Widgets</H2>
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<P>Double-clicking a window name in the browser will display it, if not
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<H2>Selecting and Moving Widgets</H2>
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Double-clicking a window name in the browser will display it, if not
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displayed yet. From this display you can select widgets, sets of
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widgets, and move or resize them. To close a window either
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double-click it or type Esc. </P>
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double-click it or type Esc.
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<P>To select a widget, click it. To select several widgets drag a
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rectangle around them. Holding down shift will toggle the selection of
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the widgets instead. </P>
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@ -530,8 +530,8 @@ effect.
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The string typed into here is passed to the X window manager as the
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class. This can change the icon or window decorations. On most (all?)
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window managers you will have to close the window and reopen it to see
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the effect. <A name=images>
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<H2>Image Labels</H2>
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the effect.
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<H2><A name=images>Image Labels</A></H2>
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<P>Selecting "Image..." off the label style pull-down menu will bring
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up a file chooser from which you pick the image file. If an image has
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already been chosen, you can change the image used by picking
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@ -547,10 +547,10 @@ to the location the <TT>.fl</TT> file is (not necessarily the current
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directory). I recommend you either put the images in the same
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directory as the <TT>.fl</TT> file, or use absolute path names. </P>
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<H3>Notes for all image types</H3>
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<P>FLUID runs using the default visual of your X server. This may be 8
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FLUID runs using the default visual of your X server. This may be 8
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bits, which will give you dithered images. You may get better results
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in your actual program by adding the code "Fl::visual(FL_RGB)" to your
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code right before the first window is displayed. </P>
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code right before the first window is displayed.
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<P>All widgets with the same image on them share the same code and
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source X pixmap. Thus once you have put an image on a widget, it is
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nearly free to put the same image on many other widgets. </P>
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@ -569,9 +569,9 @@ want the image inside it, you must change the button's boxtype to
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FL_UP_FRAME (or another frame), otherwise when it is pushed it will
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erase the image. </P>
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<H3>XBM (X bitmap files)</H3>
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<P>FLUID will read X bitmap files. These files have C source code to
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FLUID will read X bitmap files. These files have C source code to
|
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define a bitmap. Sometimes they are stored with the ".h" or ".bm"
|
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extension rather than the standard ".xbm". </P>
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extension rather than the standard ".xbm".
|
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<P>FLUID will output code to construct an Fl_Bitmap widget and use it
|
||||
to label the widget. The '1' bits in the bitmap are drawn using the
|
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label color of the widget. You can change the color in FLUID. The '0'
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@ -579,9 +579,9 @@ bits are transparent. </P>
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||||
<P>The program "bitmap" on the X distribution does an ok job of editing
|
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bitmaps. </P>
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<H3>XPM (X pixmap files)</H3>
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<P>FLUID will read X pixmap files as used by the libxpm library. These
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FLUID will read X pixmap files as used by the libxpm library. These
|
||||
files have C source code to define a pixmap. The filenames usually
|
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have a ".xpm" extension. </P>
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have a ".xpm" extension.
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<P>FLUID will output code to construct an Fl_Pixmap widget and use it
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to label the widget. The label color of the widget is ignored, even
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for 2-color images that could be a bitmap. </P>
|
||||
@ -596,9 +596,9 @@ XPaint</A>. This (and most other) painting programs are designed for
|
||||
large full color images and are difficult to use to edit an image of
|
||||
small size and few colors. </P>
|
||||
<H3>GIF files</H3>
|
||||
<P>FLUID will also read GIF image files. These files are often used on
|
||||
FLUID will also read GIF image files. These files are often used on
|
||||
html documents to make icons. This lets you use nice icons that you
|
||||
steal off the net in your user interface. </P>
|
||||
steal off the net in your user interface.
|
||||
<P>FLUID converts these into (modified) XPM format and uses an
|
||||
Fl_Pixmap widget to label the widget. Transparency is handled the same
|
||||
as for xpm files. Notice that the conversion removes the compression,
|
||||
|
||||
Binary file not shown.
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Before Width: | Height: | Size: 5.8 KiB After Width: | Height: | Size: 6.1 KiB |
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Reference in New Issue
Block a user