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author | marha <marha@users.sourceforge.net> | 2011-03-25 10:41:05 +0000 |
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committer | marha <marha@users.sourceforge.net> | 2011-03-25 10:41:05 +0000 |
commit | 272e57235cd60a2e65ac8258d96a02eb3939b687 (patch) | |
tree | 789d74bd6ec1cc468f1f81aab97d4e4dfdb2d5c5 /libXaw/specs/Tree.xml | |
parent | b39f063f74bf0163eaf34db03134f226d18142ec (diff) | |
download | vcxsrv-272e57235cd60a2e65ac8258d96a02eb3939b687.tar.gz vcxsrv-272e57235cd60a2e65ac8258d96a02eb3939b687.tar.bz2 vcxsrv-272e57235cd60a2e65ac8258d96a02eb3939b687.zip |
git update until 25 Mar 2011
xserver
fontconfig
glproto
libXau
libXft
libXmu
libfontenc
libxcb
mesa
mkfontscale
pixman
randrproto
xkeyboard-config
xtrans
xwininfo
updated following packages:
xproto-7.0.21
xineramaproto-1.2.1
libXt-1.1.1
libxkbfile-1.0.7
libXpm-3.5.9
libXfont-1.4.3
libXaw-1.0.9
bdftopcf-1.0.3
encodings-1.0.4
fixesproto-5.0
font-adobe-100dpi-1.0.3
font-adobe-75dpi-1.0.3
font-adobe-utopia-100dpi-1.0.4
font-adobe-utopia-75dpi-1.0.4
font-adobe-utopia-type1-1.0.4
font-alias-1.0.3
font-arabic-misc-1.0.3
font-bh-100dpi-1.0.3
font-bh-75dpi-1.0.3
font-bh-lucidatypewriter-100dpi-1.0.3
font-bh-lucidatypewriter-75dpi-1.0.3
font-bh-ttf-1.0.3
font-bh-type1-1.0.3
font-bitstream-100dpi-1.0.3
font-bitstream-75dpi-1.0.3
font-bitstream-speedo-1.0.2
font-bitstream-type1-1.0.3
font-cronyx-cyrillic-1.0.3
font-cursor-misc-1.0.3
font-daewoo-misc-1.0.3
font-dec-misc-1.0.3
font-ibm-type1-1.0.3
font-isas-misc-1.0.3
font-jis-misc-1.0.3
font-micro-misc-1.0.3
font-misc-cyrillic-1.0.3
font-misc-ethiopic-1.0.3
font-misc-meltho-1.0.3
font-misc-misc-1.1.2
font-mutt-misc-1.0.3
font-schumacher-misc-1.1.2
font-screen-cyrillic-1.0.4
font-sony-misc-1.0.3
font-sun-misc-1.0.3
font-util-1.2.0
font-winitzki-cyrillic-1.0.3
font-xfree86-type1-1.0.4
Diffstat (limited to 'libXaw/specs/Tree.xml')
-rw-r--r-- | libXaw/specs/Tree.xml | 404 |
1 files changed, 404 insertions, 0 deletions
diff --git a/libXaw/specs/Tree.xml b/libXaw/specs/Tree.xml new file mode 100644 index 000000000..bb51e80d1 --- /dev/null +++ b/libXaw/specs/Tree.xml @@ -0,0 +1,404 @@ +<sect1 id="Tree_Widget"> +<title>Tree Widget</title> +<literallayout class="monospaced"> +Application Header file <X11/Xaw/Tree.h> +Class Header file <X11/Xaw/TreeP.h> +Class treeWidgetClass +Class Name Tree +Superclass Constraint +</literallayout> + +<para> +The Tree widget provides geometry management of arbitrary widgets arranged +in a directed, acyclic graph (i.e., a tree). The hierarchy is constructed +by attaching a constraint resource called <function>treeParent</function> to each widget +indicating which other node in the tree should be treated as the widget's +superior. The structure of the tree is shown by laying out the nodes +in the standard format for tree diagrams with lines drawn connecting each +node with its children. +</para> + +<para> +The Tree sizes itself according to the needs of its children and is not +intended to be resized by its parent. Instead, it should be placed inside +another composite widget (such as the <function>Porthole</function> or <function>Viewport</function>) +that can be used to scroll around in the tree. +</para> + +<sect2 id="tree_resources"> +<title>Resources</title> +<para> +When creating a Tree widget instance, the following resources are +retrieved from the argument list or from the resource database: +</para> + +<informaltable> + <tgroup cols='5' align='center'> + <colspec colname='c1'/> + <colspec colname='c2'/> + <colspec colname='c3'/> + <colspec colname='c4'/> + <colspec colname='c5'/> + <thead> + <row> + <entry>Name</entry> + <entry>Class</entry> + <entry>Type</entry> + <entry>Notes</entry> + <entry>Default Value</entry> + </row> + </thead> + <tbody> + <row> + <entry>accelerators</entry> + <entry>Accelerators</entry> + <entry>AcceleratorTable</entry> + <entry></entry> + <entry>NULL</entry> + </row> + <row> + <entry>ancestorSensitive</entry> + <entry>AncestorSensitive</entry> + <entry>Boolean</entry> + <entry>D</entry> + <entry>True</entry> + </row> + <row> + <entry>autoReconfigure</entry> + <entry>AutoReconfigure</entry> + <entry>Boolean</entry> + <entry></entry> + <entry>False</entry> + </row> + <row> + <entry>background</entry> + <entry>Background</entry> + <entry>Pixel</entry> + <entry></entry> + <entry>XtDefaultBackground</entry> + </row> + <row> + <entry>backgroundPixmap</entry> + <entry>Pixmap</entry> + <entry>Pixmap</entry> + <entry></entry> + <entry>XtUnspecifiedPixmap</entry> + </row> + <row> + <entry>borderColor</entry> + <entry>BorderColor</entry> + <entry>Pixel</entry> + <entry></entry> + <entry>XtDefaultForeground</entry> + </row> + <row> + <entry>borderPixmap</entry> + <entry>Pixmap</entry> + <entry>Pixmap</entry> + <entry></entry> + <entry>XtUnspecifiedPixmap</entry> + </row> + <row> + <entry>borderWidth</entry> + <entry>BorderWidth</entry> + <entry>Dimension</entry> + <entry></entry> + <entry>1</entry> + </row> + <row> + <entry>children</entry> + <entry>ReadOnly</entry> + <entry>WidgetList</entry> + <entry>R</entry> + <entry>NULL</entry> + </row> + <row> + <entry>colormap</entry> + <entry>Colormap</entry> + <entry>Colormap</entry> + <entry></entry> + <entry>Parent's Colormap</entry> + </row> + <row> + <entry>depth</entry> + <entry>Depth</entry> + <entry>int</entry> + <entry>C</entry> + <entry>Parent's Depth</entry> + </row> + <row> + <entry>destroyCallback</entry> + <entry>Callback</entry> + <entry>XtCallbackList</entry> + <entry></entry> + <entry>NULL</entry> + </row> + <row> + <entry>foreground</entry> + <entry>Foreground</entry> + <entry>Pixel</entry> + <entry></entry> + <entry>XtDefaultForeground</entry> + </row> + <row> + <entry>gravity</entry> + <entry>Gravity</entry> + <entry>XtGravity</entry> + <entry></entry> + <entry>WestGravity</entry> + </row> + <row> + <entry>height</entry> + <entry>Height</entry> + <entry>Dimension</entry> + <entry>A</entry> + <entry>see <function>Layout Semantics</function></entry> <!-- xref --> + </row> + <row> + <entry>hSpace</entry> + <entry>HSpace</entry> + <entry>Dimension</entry> + <entry></entry> + <entry>4</entry> + </row> + <row> + <entry>lineWidth</entry> + <entry>LineWidth</entry> + <entry>Dimension</entry> + <entry></entry> + <entry>0</entry> + </row> + <row> + <entry>mappedWhenManaged</entry> + <entry>MappedWhenManaged</entry> + <entry>Boolean</entry> + <entry></entry> + <entry>True</entry> + </row> + <row> + <entry>numChildren</entry> + <entry>ReadOnly</entry> + <entry>Cardinal</entry> + <entry>R</entry> + <entry>0</entry> + </row> + <row> + <entry>screen</entry> + <entry>Screen</entry> + <entry>Screen</entry> + <entry>R</entry> + <entry>Parent's Screen</entry> + </row> + <row> + <entry>sensitive</entry> + <entry>Sensitive</entry> + <entry>Boolean</entry> + <entry></entry> + <entry>True</entry> + </row> + <row> + <entry>vSpace</entry> + <entry>VSpace</entry> + <entry>Dimension</entry> + <entry></entry> + <entry>4</entry> + </row> + <row> + <entry>translations</entry> + <entry>Translations</entry> + <entry>TranslationTable</entry> + <entry></entry> + <entry>NULL</entry> + </row> + <row> + <entry>width</entry> + <entry>Width</entry> + <entry>Dimension</entry> + <entry>A</entry> + <entry>see <function>Layout Semantics</function></entry> <!-- xref --> + </row> + <row> + <entry>x</entry> + <entry>Position</entry> + <entry>Position</entry> + <entry></entry> + <entry>0</entry> + </row> + <row> + <entry>y</entry> + <entry>Position</entry> + <entry>Position</entry> + <entry></entry> + <entry>0</entry> + </row> + </tbody> + </tgroup> +</informaltable> + +<variablelist> + <varlistentry> + <term><function>autoReconfigure</function></term> + <listitem> + <para> +Whether or not to layout the tree every time a node is added or removed. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term><function>gravity</function></term> + <listitem> + <para> +Specifies the side of the widget from which the tree should grow. Valid +values include <function>WestGravity</function>, <function>NorthGravity</function>, <function>EastGravity</function>, and +<function>SouthGravity</function>. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term><function>hSpace</function></term> + <listitem> + <para> +<!-- .br --> +<!-- .ns --> + </para> + </listitem> + </varlistentry> + <varlistentry> + <term><function>vSpace</function></term> + <listitem> + <para> +The amount of space, in pixels, to leave between the children. This +resource specifies the amount of space left between the outermost +children and the edge of the box. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term><function>lineWidth</function></term> + <listitem> + <para> +The width of the lines from nodes that do not have a <function>treeGC</function> +constraint resource to their children. + </para> + </listitem> + </varlistentry> +</variablelist> + +</sect2> + +<sect2 id="tree_constraint_resources"> +<title>Constraint Resources</title> +<para> +Each child of the Tree widget must specify its superior node in the tree. In +addition, it may specify a GC to use when drawing a line between it and its +inferior nodes. +</para> + +<informaltable> + <tgroup cols='5' align='center'> + <colspec colname='c1'/> + <colspec colname='c2'/> + <colspec colname='c3'/> + <colspec colname='c4'/> + <colspec colname='c5'/> + <thead> + <row> + <entry>Name</entry> + <entry>Class</entry> + <entry>Type</entry> + <entry>Notes</entry> + <entry>Default Value</entry> + </row> + </thead> + <tbody> + <row> + <entry>treeGC</entry> + <entry>TreeGC</entry> + <entry>GC</entry> + <entry></entry> + <entry>NULL</entry> + </row> + <row> + <entry>treeParent</entry> + <entry>TreeParent</entry> + <entry>Widget</entry> + <entry></entry> + <entry>NULL</entry> + </row> + </tbody> + </tgroup> +</informaltable> + + + +<variablelist> + <varlistentry> + <term><function>treeGC</function></term> + <listitem> + <para> +This specifies the GC to use when drawing lines between this widget and its +inferiors in the tree. If this resource is not specified, the Tree's +<function>foreground</function> and <function>lineWidth</function> will be used. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term><function>treeParent</function></term> + <listitem> + <para> +This specifies the superior node in the tree for this widget. The default is +for the node to have no superior (and to therefore be at the top of the tree). + + </para> + </listitem> + </varlistentry> +</variablelist> +</sect2> + + +<sect2 id="tree_layout_semantics"> +<title>Layout Semantics</title> +<para> +Each time a child is managed or unmanaged, the Tree widget will attempt +to reposition the remaining children to fix the shape of the tree if the +<!-- .B autoReconfigure --> +resource is set. Children at the top (most superior) of the tree are +drawn at the side specified by the resource. +</para> + +<para> +After positioning all children, the Tree widget attempts to shrink its +own size to the minimum dimensions required for the layout. +</para> + +</sect2> + +<sect2 id="tree_convenience_routines"> +<title>Convenience Routines</title> +<para> +The most efficient way to layout a tree is to set +<function>autoReconfigure</function> +to False and then use the +<function> XawTreeForceLayout</function> +routine to arrange the children. +</para> + +<funcsynopsis> +<funcprototype> + <funcdef>void<function> XawTreeForceLayout</function></funcdef> + <paramdef>Widget<parameter> w</parameter></paramdef> +</funcprototype> +</funcsynopsis> + +<variablelist> + <varlistentry> + <term>w</term> + <listitem> + <para> +Specifies the Tree widget. + </para> + </listitem> + </varlistentry> +</variablelist> +</sect2> +</sect1> |