1 /* 2 * Copyright (c) 1999-2000, Eric Moon. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions, and the following disclaimer. 11 * 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions, and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * 3. The name of the author may not be used to endorse or promote products 17 * derived from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR 20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 21 * OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 26 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 27 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 32 // TextControlFloater.h 33 // * PURPOSE 34 // Display an editable text field in a simple pop-up window 35 // (which must automatically close when the user hits 'enter' 36 // or the window loses focus). 37 // * TO DO +++++ 38 // escape key -> cancel 39 // 40 // * HISTORY 41 // e.moon 23aug99 Begun 42 43 #ifndef __TextControlFloater_H__ 44 #define __TextControlFloater_H__ 45 46 #include <Messenger.h> 47 #include <Window.h> 48 49 class BFont; 50 class BTextControl; 51 52 #include "cortex_defs.h" 53 __BEGIN_CORTEX_NAMESPACE 54 55 class TextControlFloater : 56 public BWindow { 57 typedef BWindow _inherited; 58 59 public: // dtor/ctors 60 virtual ~TextControlFloater(); 61 62 TextControlFloater( 63 BRect frame, 64 alignment align, 65 const BFont* font, 66 const char* text, 67 const BMessenger& target, 68 BMessage* message, 69 BMessage* cancelMessage=0); 70 71 public: // BWindow 72 virtual void WindowActivated( 73 bool activated); 74 75 virtual bool QuitRequested(); 76 77 public: // BHandler 78 virtual void MessageReceived( 79 BMessage* message); 80 81 private: 82 BTextControl* m_control; 83 84 BMessenger m_target; 85 const BMessage* m_message; 86 BMessage* m_cancelMessage; 87 88 // true if a message has been sent indicating the 89 // user modified the text 90 bool m_sentUpdate; 91 }; 92 93 __END_CORTEX_NAMESPACE 94 #endif /*__TextControlFloater_H__*/ 95 96