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_EXPANDER_HXX 25 #define _SV_EXPANDER_HXX 26 27 #include <vcl/ctrl.hxx> 28 #include <vcl/image.hxx> 29 30 enum SvExpanderStateType 31 { 32 EST_MIN=1, 33 EST_PLUS=2, 34 EST_MIN_DOWN=3, 35 EST_PLUS_DOWN=4, 36 EST_NONE=5, 37 EST_MIN_DIS=6, 38 EST_PLUS_DIS=7, 39 EST_MIN_DOWN_DIS=8, 40 EST_PLUS_DOWN_DIS=9 41 }; 42 43 class SvExpander: public Control 44 { 45 private: 46 Point aImagePos; 47 Point aTextPos; 48 Image aActiveImage; 49 Rectangle maFocusRect; 50 ImageList maExpanderImages; 51 sal_Bool mbIsExpanded; 52 sal_Bool mbHasFocusRect; 53 sal_Bool mbIsInMouseDown; 54 Link maToggleHdl; 55 SvExpanderStateType eType; 56 57 protected: 58 59 virtual long PreNotify( NotifyEvent& rNEvt ); 60 virtual void MouseButtonDown( const MouseEvent& rMEvt ); 61 virtual void MouseMove( const MouseEvent& rMEvt ); 62 virtual void MouseButtonUp( const MouseEvent& rMEvt ); 63 virtual void Paint( const Rectangle& rRect ); 64 virtual void KeyInput( const KeyEvent& rKEvt ); 65 virtual void KeyUp( const KeyEvent& rKEvt ); 66 67 virtual void Click(); 68 virtual void Resize(); 69 70 public: 71 SvExpander( Window* pParent, WinBits nStyle = 0 ); 72 SvExpander( Window* pParent, const ResId& rResId ); 73 IsExpanded()74 sal_Bool IsExpanded() {return mbIsExpanded;} 75 76 void SetToExpanded(sal_Bool bFlag=sal_True); 77 78 void SetExpanderImage( SvExpanderStateType eType); 79 Image GetExpanderImage(SvExpanderStateType eType); 80 Size GetMinSize() const; 81 SetToggleHdl(const Link & rLink)82 void SetToggleHdl( const Link& rLink ) { maToggleHdl = rLink; } GetToggleHdl() const83 const Link& GetToggleHdl() const { return maToggleHdl; } 84 }; 85 86 87 88 #endif 89