| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef SD_TASKPANE_CONTROL_FACTORY_HXX |
| #define SD_TASKPANE_CONTROL_FACTORY_HXX |
| |
| #include "taskpane/TaskPaneTreeNode.hxx" |
| |
| #include <memory> |
| |
| namespace sd { |
| class ViewShellBase; |
| } |
| |
| namespace sd { namespace toolpanel { |
| class TreeNode; |
| } } |
| |
| |
| |
| |
| namespace sd { namespace toolpanel { |
| |
| /** A simple factory base class defines the interface that is used by |
| some of the control containers of the task pane to create controls on |
| demand when they are about to be displayed for the first time. |
| |
| It provides the InternalCreateControl() method as hook that can be |
| overloaded by derived classes to provide a new control. |
| */ |
| class ControlFactory |
| { |
| public: |
| ControlFactory (void); |
| virtual ~ControlFactory (void); |
| |
| /** creates a tree node which acts as root of an own tree |
| |
| Derived classes should overload InternalCreateControl. |
| */ |
| ::std::auto_ptr<TreeNode> CreateControl( ::Window& i_rParent ); |
| |
| protected: |
| virtual TreeNode* InternalCreateControl( ::Window& i_rParent ) = 0; |
| }; |
| |
| |
| |
| /** A simple helper class that realizes a ControlFactory that is able to create root controls, providing |
| the to-be-created control with an additional parameter. |
| */ |
| template<class ControlType, class ArgumentType> |
| class RootControlFactoryWithArg |
| : public ControlFactory |
| { |
| public: |
| RootControlFactoryWithArg (ArgumentType& rArgument) |
| : mrArgument(rArgument) |
| {} |
| |
| protected: |
| virtual TreeNode* InternalCreateControl( ::Window& i_rParent ) |
| { |
| return new ControlType( i_rParent, mrArgument ); |
| } |
| |
| private: |
| ArgumentType& mrArgument; |
| }; |
| |
| |
| } } // end of namespace ::sd::toolpanel |
| |
| #endif |