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FXInputDialog.h

00001 /******************************************************************************** 00002 * * 00003 * I n p u t D i a l o g B o x * 00004 * * 00005 ********************************************************************************* 00006 * Copyright (C) 2000,2004 by Jeroen van der Zijp. All Rights Reserved. * 00007 ********************************************************************************* 00008 * This library is free software; you can redistribute it and/or * 00009 * modify it under the terms of the GNU Lesser General Public * 00010 * License as published by the Free Software Foundation; either * 00011 * version 2.1 of the License, or (at your option) any later version. * 00012 * * 00013 * This library is distributed in the hope that it will be useful, * 00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00016 * Lesser General Public License for more details. * 00017 * * 00018 * You should have received a copy of the GNU Lesser General Public * 00019 * License along with this library; if not, write to the Free Software * 00020 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. * 00021 ********************************************************************************* 00022 * $Id: FXInputDialog.h,v 1.13 2004/02/08 17:17:33 fox Exp $ * 00023 ********************************************************************************/ 00024 #ifndef FXINPUTDIALOG_H 00025 #define FXINPUTDIALOG_H 00026 00027 #ifndef FXDIALOGBOX_H 00028 #include "FXDialogBox.h" 00029 #endif 00030 00031 namespace FX { 00032 00033 00034 /// Input dialog options 00035 enum { 00036 INPUTDIALOG_STRING = 0, /// Ask for a string 00037 INPUTDIALOG_INTEGER = 0x01000000, /// Ask for an integer number 00038 INPUTDIALOG_REAL = 0x02000000, /// Ask for a real number 00039 INPUTDIALOG_PASSWORD = 0x04000000 /// Do not reveal key-in 00040 }; 00041 00042 00043 class FXTextField; 00044 00045 00046 /** 00047 * An Input Dialog is a simple dialog which is used 00048 * to obtain a text string, integer, or real number from the user. 00049 * A password mode allows the key-in to remain hidden. 00050 */ 00051 class FXAPI FXInputDialog : public FXDialogBox { 00052 FXDECLARE(FXInputDialog) 00053 protected: 00054 FXTextField *input; // Text field widget 00055 FXdouble limlo; // Lower limit 00056 FXdouble limhi; // Upper limit 00057 protected: 00058 FXInputDialog(){} 00059 private: 00060 FXInputDialog(const FXInputDialog&); 00061 FXInputDialog &operator=(const FXInputDialog&); 00062 public: 00063 long onCmdAccept(FXObject*,FXSelector,void*); 00064 public: 00065 00066 /// Construct input dialog box with given caption, icon, and prompt text 00067 FXInputDialog(FXWindow* owner,const FXString& caption,const FXString& label,FXIcon* ic=NULL,FXuint opts=INPUTDIALOG_STRING,FXint x=0,FXint y=0,FXint w=0,FXint h=0); 00068 00069 /// Get input string 00070 FXString getText() const; 00071 00072 /// Set input string 00073 void setText(const FXString& text); 00074 00075 /// Change number of visible columns of text 00076 void setNumColumns(FXint num); 00077 00078 /// Return number of visible columns of text 00079 FXint getNumColumns() const; 00080 00081 /// Change limits 00082 void setLimits(FXdouble lo,FXdouble hi){ limlo=lo; limhi=hi; } 00083 00084 /// Return limits 00085 void getLimits(FXdouble& lo,FXdouble& hi){ lo=limlo; hi=limhi; } 00086 00087 /// Run modal invocation of the dialog 00088 virtual FXuint execute(FXuint placement=PLACEMENT_CURSOR); 00089 00090 /** 00091 * Prompt for a string, start with the initial value. 00092 * Return TRUE if the new value is accepted, and false otherwise. 00093 */ 00094 static FXbool getString(FXString& result,FXWindow* owner,const FXString& caption,const FXString& label,FXIcon* ic=NULL); 00095 00096 /** 00097 * Prompt for an integer number, start with the given initial value. 00098 * Return TRUE if the new value is accepted, and false otherwise. 00099 * The input is constrained between lo and hi, unless lo>hi, in which 00100 * case the input can be any number. 00101 */ 00102 static FXbool getInteger(FXint& result,FXWindow* owner,const FXString& caption,const FXString& label,FXIcon* ic=NULL,FXint lo=1,FXint hi=0); 00103 00104 /** 00105 * Prompt for an real number, start with the given initial value. 00106 * Return TRUE if the new value is accepted, and false otherwise. 00107 * The input is constrained between lo and hi, unless lo>hi, in which 00108 * case the input can be any number. 00109 */ 00110 static FXbool getReal(FXdouble& result,FXWindow* owner,const FXString& caption,const FXString& label,FXIcon* ic=NULL,FXdouble lo=1.0,FXdouble hi=0.0); 00111 }; 00112 00113 } 00114 00115 #endif

Copyright © 1997-2004 Jeroen van der Zijp