| /************************************************************** |
| * |
| * 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 SVX_ORIENTHELPER_HXX |
| #define SVX_ORIENTHELPER_HXX |
| |
| #include <memory> |
| #include <vcl/window.hxx> |
| #include <sfx2/itemconnect.hxx> |
| #include "svx/svxdllapi.h" |
| |
| class NumericField; |
| class CheckBox; |
| |
| namespace svx { |
| |
| class DialControl; |
| |
| // ============================================================================ |
| |
| struct OrientationHelper_Impl; |
| |
| /** A helper class that manages a DialControl and a "Stacked text" check box. |
| |
| This helper remembers a DialControl for entering a rotation angle, and a |
| check box for stacked text, that enables/disables other controls dependent |
| on its state. |
| |
| It is possible to register more controls that have to be enabled/disabled |
| together with this helper object (optionally dependent on the stacked text |
| check box), using the function AddDependentWindow(). All registered windows |
| are handled on a call of Enable(), or Show(), or on changing the state of |
| the "Stacked text" check box. |
| |
| Note: The member function SetStackedState() should be used instead of |
| direct modifications of the "Stacked text" check box. Otherwise the update |
| mechanism of registered controls will not work. |
| */ |
| class SVX_DLLPUBLIC OrientationHelper |
| { |
| public: |
| explicit OrientationHelper( |
| DialControl& rCtrlDial, |
| CheckBox& rCbStacked ); |
| |
| /** @param rNfRotation A numeric field that will be connected to the DialControl. */ |
| explicit OrientationHelper( |
| DialControl& rCtrlDial, |
| NumericField& rNfRotation, |
| CheckBox& rCbStacked ); |
| |
| virtual ~OrientationHelper(); |
| |
| /** Registers the passed window to be enabled/disabled on call of Enable(). |
| @param eDisableIfStacked |
| STATE_CHECK: Window always disabled, if stacked text is turned on. |
| STATE_NOCHECK: Window always disabled, if stacked text is turned off. |
| STATE_DONTKNOW: Window will be enabled/disabled independent from stacked text. */ |
| void AddDependentWindow( Window& rWindow, TriState eDisableIfStacked = STATE_DONTKNOW ); |
| |
| /** Enables or disables the dial control and all dependent windows. */ |
| void Enable( bool bEnable = true ); |
| /** Disables the dial control and all dependent windows. */ |
| inline void Disable() { Enable( false ); } |
| |
| /** Shows or hides the dial control and all dependent windows. */ |
| void Show( bool bShow = true ); |
| /** Hides the dial control and all dependent windows. */ |
| inline void Hide() { Show( false ); } |
| |
| /** Sets the "stacked" check box to the passed state and updates dependent controls. */ |
| void SetStackedState( TriState eState ); |
| /** Returns the state of the "stacked" check box. */ |
| TriState GetStackedState() const; |
| |
| /** Enables/disables the "don't know" state of the "Stacked text" check box. */ |
| void EnableStackedTriState( bool bEnable = true ); |
| |
| private: |
| std::auto_ptr< OrientationHelper_Impl > mpImpl; |
| }; |
| |
| // ============================================================================ |
| |
| /** Wrapper for usage of the stacked attribute of an OrientationHelper in item connections. */ |
| class SVX_DLLPUBLIC OrientStackedWrapper : public sfx::SingleControlWrapper< OrientationHelper, bool > |
| { |
| public: |
| explicit OrientStackedWrapper( OrientationHelper& rOrientHlp ); |
| |
| virtual bool IsControlDontKnow() const; |
| virtual void SetControlDontKnow( bool bSet ); |
| |
| virtual bool GetControlValue() const; |
| virtual void SetControlValue( bool bValue ); |
| }; |
| |
| // ---------------------------------------------------------------------------- |
| |
| /** An item<->control connection for the stacked attribute of an OrientationHelper. */ |
| typedef sfx::ItemControlConnection< sfx::BoolItemWrapper, OrientStackedWrapper > OrientStackedConnection; |
| |
| // ============================================================================ |
| |
| } // namespace |
| |
| #endif |
| |