1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef _SV_MOREBTN_HXX 25 #define _SV_MOREBTN_HXX 26 27 #include <vcl/sv.h> 28 #include <vcl/dllapi.h> 29 #include <vcl/mapmod.hxx> 30 #include <vcl/button.hxx> 31 32 struct ImplMoreButtonData; 33 34 // -------------- 35 // - MoreButton - 36 // -------------- 37 38 class VCL_DLLPUBLIC MoreButton : public PushButton 39 { 40 private: 41 ImplMoreButtonData* mpMBData; 42 sal_uLong mnDelta; 43 MapUnit meUnit; 44 sal_Bool mbState; 45 46 // Copy assignment is forbidden and not implemented. 47 SAL_DLLPRIVATE MoreButton( const MoreButton & ); 48 SAL_DLLPRIVATE MoreButton& operator=( const MoreButton & ); 49 SAL_DLLPRIVATE void ShowState(); 50 51 protected: 52 using Window::ImplInit; 53 SAL_DLLPRIVATE void ImplInit( Window* pParent, WinBits nStyle ); 54 SAL_DLLPRIVATE void ImplLoadRes( const ResId& rResId ); 55 56 public: 57 explicit MoreButton( Window* pParent, WinBits nStyle = 0 ); 58 explicit MoreButton( Window* pParent, const ResId& ); 59 virtual ~MoreButton(); 60 61 void Click(); 62 63 void AddWindow( Window* pWindow ); 64 void RemoveWindow( Window* pWindow ); 65 SetDelta(sal_uLong nNewDelta)66 void SetDelta( sal_uLong nNewDelta ) { mnDelta = nNewDelta; } GetDelta() const67 sal_uLong GetDelta() const { return mnDelta; } 68 SetMapUnit(MapUnit eNewUnit=MAP_PIXEL)69 void SetMapUnit( MapUnit eNewUnit = MAP_PIXEL ) { meUnit = eNewUnit; } GetMapUnit() const70 MapUnit GetMapUnit() const { return meUnit; } 71 72 using PushButton::SetState; 73 void SetState( sal_Bool bNewState = sal_True ); GetState() const74 sal_Bool GetState() const { return mbState; } 75 76 void SetText( const XubString& rNewText ); 77 XubString GetText() const; 78 79 void SetMoreText( const XubString& rNewText ); 80 void SetLessText( const XubString& rNewText ); 81 XubString GetMoreText() const; 82 XubString GetLessText() const; 83 }; 84 SetState(sal_Bool bNewState)85inline void MoreButton::SetState( sal_Bool bNewState ) 86 { 87 if ( mbState != bNewState ) 88 Click(); 89 } 90 91 #endif // _SV_MOREBTN_HXX 92 93