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add a min-width-chars property to SvTreeListBox

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Change-Id: If6213ab630222d0d9483beea602ea9d54be2396c
Reviewed-on: https://gerrit.libreoffice.org/5971
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
This commit is contained in:
Caolán McNamara
2013-09-17 12:34:53 +01:00
parent 4af723397e
commit eae6c40010
3 changed files with 40 additions and 3 deletions
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13
extras/source/glade/libreoffice-catalog.xml.in
View File

@@ -388,7 +388,18 @@
icon-name="widget-gtk-treeview"/>
<glade-widget-class title="Tree List" name="svtlo-SvTreeListBox"
generic-name="Tree List" parent="GtkTreeView"
icon-name="widget-gtk-treeview"/>
icon-name="widget-gtk-treeview">
<properties>
<property save="True" query="False" id="min-width-chars" default="-1" name="Minimum Width in Characters">
<parameter-spec>
<type>GParamInt</type>
<min>-1</min>
</parameter-spec>
<tooltip>The desired minimum width of the SvTreeListBox, in characters</tooltip>
</property>
</properties>
</glade-widget-class>
<glade-widget-class title="DD ListBox" name="swuilo-DDListBox"
generic-name="DD ListBox" parent="svtlo-SvTreeListBox"
icon-name="widget-gtk-treeview"/>

5
include/svtools/treelistbox.hxx
View File

@@ -238,6 +238,7 @@ class SVT_DLLPUBLIC SvTreeListBox
DragDropMode nOldDragMode;
SelectionMode eSelMode;
sal_Int8 nDragOptions;
sal_Int32 nMinWidthInChars;
SvTreeListEntry* pEdEntry;
SvLBoxItem* pEdItem;
@@ -501,6 +502,10 @@ public:
/** Enables, that one cell of a tablistbox entry can be focused */
void EnableCellFocus();
void set_min_width_in_chars(sal_Int32 nChars);
virtual bool set_property(const OString &rKey, const OString &rValue);
protected:
using SvListView::Expand;
using SvListView::Collapse;

25
svtools/source/contnr/treelistbox.cxx
View File

@@ -401,7 +401,8 @@ SvTreeListBox::SvTreeListBox(Window* pParent, WinBits nWinStyle) :
DragSourceHelper(this),
mpImpl(new SvTreeListBoxImpl(*this)),
mbContextBmpExpanded(false),
eSelMode(NO_SELECTION)
eSelMode(NO_SELECTION),
nMinWidthInChars(0)
{
DBG_CTOR(SvTreeListBox,0);
nDragOptions = DND_ACTION_COPYMOVE | DND_ACTION_LINK;
@@ -430,7 +431,8 @@ SvTreeListBox::SvTreeListBox(Window* pParent, const ResId& rResId) :
DragSourceHelper(this),
mpImpl(new SvTreeListBoxImpl(*this)),
mbContextBmpExpanded(false),
eSelMode(NO_SELECTION)
eSelMode(NO_SELECTION),
nMinWidthInChars(0)
{
DBG_CTOR(SvTreeListBox,0);
pTargetEntry = 0;
@@ -3454,6 +3456,8 @@ Size SvTreeListBox::GetOptimalSize() const
aRet.Width() += rStyleSettings.GetBorderSize() * 2;
aRet.Height() += rStyleSettings.GetBorderSize() * 2;
}
long nMinWidth = nMinWidthInChars * approximate_char_width();
aRet.Width() = std::max(aRet.Width(), nMinWidth);
return aRet;
}
@@ -3983,4 +3987,21 @@ void SvTreeListBox::FillAccessibleStateSet( ::utl::AccessibleStateSetHelper& /*r
{
}
void SvTreeListBox::set_min_width_in_chars(sal_Int32 nChars)
{
nMinWidthInChars = nChars;
queue_resize();
}
bool SvTreeListBox::set_property(const OString &rKey, const OString &rValue)
{
if (rKey == "min-width-chars")
{
set_min_width_in_chars(rValue.toInt32());
}
else
return Control::set_property(rKey, rValue);
return true;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */