mirror of https://github.com/fltk/fltk
144 lines
4.6 KiB
C++
144 lines
4.6 KiB
C++
//
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// "$Id: Fl_Input_.H,v 1.6.2.4.2.9 2003/06/15 04:47:28 easysw Exp $"
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//
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// Input base class header file for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-2003 by Bill Spitzak and others.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// USA.
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//
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// Please report all bugs and problems to "fltk-bugs@fltk.org".
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//
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#ifndef Fl_Input__H
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#define Fl_Input__H
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#ifndef Fl_Widget_H
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#include "Fl_Widget.H"
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#endif
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#define FL_NORMAL_INPUT 0
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#define FL_FLOAT_INPUT 1
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#define FL_INT_INPUT 2
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#define FL_HIDDEN_INPUT 3
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#define FL_MULTILINE_INPUT 4
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#define FL_SECRET_INPUT 5
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#define FL_INPUT_TYPE 7
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#define FL_INPUT_READONLY 8
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#define FL_NORMAL_OUTPUT (FL_NORMAL_INPUT | FL_INPUT_READONLY)
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#define FL_MULTILINE_OUTPUT (FL_MULTILINE_INPUT | FL_INPUT_READONLY)
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#define FL_INPUT_WRAP 16
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#define FL_MULTILINE_INPUT_WRAP (FL_MULTILINE_INPUT | FL_INPUT_WRAP)
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#define FL_MULTILINE_OUTPUT_WRAP (FL_MULTILINE_INPUT | FL_INPUT_READONLY | FL_INPUT_WRAP)
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class FL_EXPORT Fl_Input_ : public Fl_Widget {
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const char* value_;
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char* buffer;
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int size_;
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int bufsize;
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int position_;
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int mark_;
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int xscroll_, yscroll_;
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int mu_p;
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int maximum_size_;
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uchar erase_cursor_only;
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uchar textfont_;
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uchar textsize_;
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unsigned textcolor_;
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unsigned cursor_color_;
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const char* expand(const char*, char*) const;
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double expandpos(const char*, const char*, const char*, int*) const;
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void minimal_update(int, int);
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void minimal_update(int p);
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void put_in_buffer(int newsize);
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void setfont() const;
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protected:
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int word_start(int i) const;
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int word_end(int i) const;
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int line_start(int i) const;
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int line_end(int i) const;
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void drawtext(int, int, int, int);
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int up_down_position(int, int keepmark=0);
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void handle_mouse(int, int, int, int, int keepmark=0);
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int handletext(int e, int, int, int, int);
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void maybe_do_callback();
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int xscroll() const {return xscroll_;}
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int yscroll() const {return yscroll_;}
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public:
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void resize(int, int, int, int);
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Fl_Input_(int, int, int, int, const char* = 0);
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~Fl_Input_();
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int value(const char*);
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int value(const char*, int);
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int static_value(const char*);
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int static_value(const char*, int);
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const char* value() const {return value_;}
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char index(int i) const {return value_[i];}
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int size() const {return size_;}
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void size(int W, int H) { Fl_Widget::size(W, H); }
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int maximum_size() const {return maximum_size_;}
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void maximum_size(int m) {maximum_size_ = m;}
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int position() const {return position_;}
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int mark() const {return mark_;}
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int position(int p, int m);
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int position(int p) {return position(p, p);}
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int mark(int m) {return position(position(), m);}
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int replace(int, int, const char*, int=0);
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int cut() {return replace(position(), mark(), 0);}
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int cut(int n) {return replace(position(), position()+n, 0);}
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int cut(int a, int b) {return replace(a, b, 0);}
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int insert(const char* t, int l=0){return replace(position_, mark_, t, l);}
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int copy(int clipboard);
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int undo();
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int copy_cuts();
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Fl_Font textfont() const {return (Fl_Font)textfont_;}
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void textfont(uchar s) {textfont_ = s;}
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uchar textsize() const {return textsize_;}
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void textsize(uchar s) {textsize_ = s;}
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Fl_Color textcolor() const {return (Fl_Color)textcolor_;}
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void textcolor(unsigned n) {textcolor_ = n;}
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Fl_Color cursor_color() const {return (Fl_Color)cursor_color_;}
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void cursor_color(unsigned n) {cursor_color_ = n;}
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int input_type() const {return type() & FL_INPUT_TYPE; }
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void input_type(int t) { type((uchar)(t | readonly())); }
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int readonly() const { return type() & FL_INPUT_READONLY; }
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void readonly(int b) { if (b) type((uchar)(type() | FL_INPUT_READONLY));
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else type((uchar)(type() & ~FL_INPUT_READONLY)); }
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int wrap() const { return type() & FL_INPUT_WRAP; }
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void wrap(int b) { if (b) type((uchar)(type() | FL_INPUT_WRAP));
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else type((uchar)(type() & ~FL_INPUT_WRAP)); }
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};
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#endif
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//
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// End of "$Id: Fl_Input_.H,v 1.6.2.4.2.9 2003/06/15 04:47:28 easysw Exp $".
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//
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