sw btlr writing mode: implement UI for fly frames

Change-Id: Id183dccb5802a1be0180471140266f3dd7a8123d
Reviewed-on: https://gerrit.libreoffice.org/72428
Tested-by: Jenkins
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>

include/svx/strings.hrc

@@ -1666,6 +1666,7 @@
 #define RID_SVXSTR_PAGEDIR_RTL_HORI                         NC_("RID_SVXSTR_PAGEDIR_RTL_HORI", "Right-to-left (horizontal)")
 #define RID_SVXSTR_PAGEDIR_RTL_VERT                         NC_("RID_SVXSTR_PAGEDIR_RTL_VERT", "Right-to-left (vertical)")
 #define RID_SVXSTR_PAGEDIR_LTR_VERT                         NC_("RID_SVXSTR_PAGEDIR_LTR_VERT", "Left-to-right (vertical)")
+#define RID_SVXSTR_PAGEDIR_LTR_BTT_VERT                     NC_("RID_SVXSTR_PAGEDIR_LTR_BTT_VERT", "Bottom-to-top, left-to-right (vertical)")
 
 #endif
 

sw/source/ui/frmdlg/frmpage.cxx

@@ -2802,6 +2802,7 @@ SwFrameAddPage::SwFrameAddPage(TabPageParent pParent, const SfxItemSet &rSet)
     m_xTextFlowLB->append(SvxFrameDirection::Horizontal_RL_TB, SvxResId(RID_SVXSTR_FRAMEDIR_RTL));
     m_xTextFlowLB->append(SvxFrameDirection::Vertical_RL_TB, SvxResId(RID_SVXSTR_PAGEDIR_RTL_VERT));
     m_xTextFlowLB->append(SvxFrameDirection::Vertical_LR_TB, SvxResId(RID_SVXSTR_PAGEDIR_LTR_VERT));
+    m_xTextFlowLB->append(SvxFrameDirection::Vertical_LR_BT, SvxResId(RID_SVXSTR_PAGEDIR_LTR_BTT_VERT));
     m_xTextFlowLB->append(SvxFrameDirection::Environment, SvxResId(RID_SVXSTR_FRAMEDIR_SUPER));
     m_xDescriptionED->set_size_request(-1, m_xDescriptionED->get_preferred_size().Height());
 }