starmath/source/uiobject.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #include <memory>
  11 #include "uiobject.hxx"
  12 #include <ElementsDockingWindow.hxx>
  13
  14 ElementUIObject::ElementUIObject(SmElementsControl* pElementSelector,
  15         const OUString& rID):
  16     mpElementsSelector(pElementSelector),
  17     maID(rID)
  18 {
  19 }
  20
  21 SmElement* ElementUIObject::get_element()
  22 {
  23     sal_uInt32 nID = maID.toUInt32();
  24     size_t n = mpElementsSelector->maElementList.size();
  25     if (nID >= n)
  26         return nullptr;
  27
  28     return mpElementsSelector->maElementList[nID].get();
  29 }
  30
  31 StringMap ElementUIObject::get_state()
  32 {
  33     StringMap aMap;
  34     aMap["ID"] = maID;
  35
  36     SmElement* pElement = get_element();
  37     if (pElement)
  38         aMap["Text"] = pElement->getText();
  39
  40     return aMap;
  41 }
  42
  43 void ElementUIObject::execute(const OUString& rAction,
  44         const StringMap& /*rParameters*/)
  45 {
  46     if (rAction == "SELECT")
  47     {
  48         SmElement* pElement = get_element();
  49         if (pElement)
  50             mpElementsSelector->maSelectHdlLink.Call(*pElement);
  51     }
  52 }
  53
  54 ElementSelectorUIObject::ElementSelectorUIObject(vcl::Window* pElementSelectorWindow)
  55     : DrawingAreaUIObject(pElementSelectorWindow)
  56     , mpElementsSelector(static_cast<SmElementsControl*>(mpController))
  57 {
  58 }
  59
  60 StringMap ElementSelectorUIObject::get_state()
  61 {
  62     StringMap aMap = DrawingAreaUIObject::get_state();
  63
  64     SmElement* pElement = mpElementsSelector->current();
  65     if (pElement)
  66         aMap["CurrentEntry"] = pElement->getText();
  67
  68     aMap["CurrentSelection"] = OUString::fromUtf8(mpElementsSelector->msCurrentSetId);
  69
  70     return aMap;
  71 }
  72
  73 std::unique_ptr<UIObject> ElementSelectorUIObject::get_child(const OUString& rID)
  74 {
  75     size_t nID = rID.toInt32();
  76     size_t n = mpElementsSelector->maElementList.size();
  77     if (nID >= n)
  78         throw css::uno::RuntimeException("invalid id");
  79
  80     return std::unique_ptr<UIObject>(new ElementUIObject(mpElementsSelector, rID));
  81 }
  82
  83 std::set<OUString> ElementSelectorUIObject::get_children() const
  84 {
  85     std::set<OUString> aChildren;
  86
  87     size_t n = mpElementsSelector->maElementList.size();
  88     for (size_t i = 0; i < n; ++i)
  89     {
  90         aChildren.insert(OUString::number(i));
  91     }
  92
  93     return aChildren;
  94 }
  95
  96 std::unique_ptr<UIObject> ElementSelectorUIObject::create(vcl::Window* pWindow)
  97 {
  98     return std::unique_ptr<UIObject>(new ElementSelectorUIObject(pWindow));
  99 }
 100
 101 OUString ElementSelectorUIObject::get_name() const
 102 {
 103     return "SmElementSelector";
 104 }
 105
 106 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */