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105 lines
4.2 KiB
105 lines
4.2 KiB
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// "$Id: Fl_Text_Editor.H,v 1.1.2.2 2001/08/06 23:51:39 easysw Exp $" |
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// |
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// Header file for Fl_Text_Editor class. |
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// |
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// Copyright Mark Edel. Permission to distribute under the LGPL for |
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// the FLTK library granted by Mark Edel. |
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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_TEXT_EDITOR_H |
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#define FL_TEXT_EDITOR_H |
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#include "Fl_Text_Display.H" |
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// key will match in any state |
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#define FL_TEXT_EDITOR_ANY_STATE (-1L) |
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class Fl_Text_Editor : public Fl_Text_Display { |
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public: |
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typedef int (*Key_Func)(int key, Fl_Text_Editor* editor); |
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struct FL_EXPORT Key_Binding { |
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int key; |
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int state; |
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Key_Func function; |
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Key_Binding* next; |
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}; |
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FL_EXPORT Fl_Text_Editor(int X, int Y, int W, int H, const char* l = 0); |
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~Fl_Text_Editor() { remove_all_key_bindings(); } |
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FL_EXPORT virtual int handle(int e); |
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void insert_mode(int b) { insert_mode_ = b; } |
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int insert_mode() { return insert_mode_; } |
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FL_EXPORT void add_key_binding(int key, int state, Key_Func f, Key_Binding** list); |
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void add_key_binding(int key, int state, Key_Func f) |
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{ add_key_binding(key, state, f, &key_bindings); } |
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FL_EXPORT void remove_key_binding(int key, int state, Key_Binding** list); |
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void remove_key_binding(int key, int state) |
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{ remove_key_binding(key, state, &key_bindings); } |
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FL_EXPORT void remove_all_key_bindings(Key_Binding** list); |
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void remove_all_key_bindings() { remove_all_key_bindings(&key_bindings); } |
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FL_EXPORT void add_default_key_bindings(Key_Binding** list); |
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FL_EXPORT Key_Func bound_key_function(int key, int state, Key_Binding* list); |
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Key_Func bound_key_function(int key, int state) |
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{ return bound_key_function(key, state, key_bindings); } |
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void default_key_function(Key_Func f) { default_key_function_ = f; } |
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// functions for the built in default bindings |
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FL_EXPORT static int kf_default(int c, Fl_Text_Editor* e); |
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FL_EXPORT static int kf_ignore(int c, Fl_Text_Editor* e); |
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FL_EXPORT static int kf_backspace(int c, Fl_Text_Editor* e); |
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FL_EXPORT static int kf_enter(int c, Fl_Text_Editor* e); |
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FL_EXPORT static int kf_move(int c, Fl_Text_Editor* e); |
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FL_EXPORT static int kf_shift_move(int c, Fl_Text_Editor* e); |
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FL_EXPORT static int kf_ctrl_move(int c, Fl_Text_Editor* e); |
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FL_EXPORT static int kf_c_s_move(int c, Fl_Text_Editor* e); |
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FL_EXPORT static int kf_home(int, Fl_Text_Editor* e); |
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FL_EXPORT static int kf_end(int c, Fl_Text_Editor* e); |
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FL_EXPORT static int kf_left(int c, Fl_Text_Editor* e); |
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FL_EXPORT static int kf_up(int c, Fl_Text_Editor* e); |
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FL_EXPORT static int kf_right(int c, Fl_Text_Editor* e); |
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FL_EXPORT static int kf_down(int c, Fl_Text_Editor* e); |
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FL_EXPORT static int kf_page_up(int c, Fl_Text_Editor* e); |
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FL_EXPORT static int kf_page_down(int c, Fl_Text_Editor* e); |
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FL_EXPORT static int kf_insert(int c, Fl_Text_Editor* e); |
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FL_EXPORT static int kf_delete(int c, Fl_Text_Editor* e); |
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FL_EXPORT static int kf_copy(int c, Fl_Text_Editor* e); |
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FL_EXPORT static int kf_cut(int c, Fl_Text_Editor* e); |
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FL_EXPORT static int kf_paste(int c, Fl_Text_Editor* e); |
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FL_EXPORT static int kf_select_all(int c, Fl_Text_Editor* e); |
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protected: |
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FL_EXPORT int handle_key(); |
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int insert_mode_; |
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Key_Binding* key_bindings; |
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FL_EXPORT static Key_Binding* global_key_bindings; |
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Key_Func default_key_function_; |
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}; |
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#endif |
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// |
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// End of "$Id: Fl_Text_Editor.H,v 1.1.2.2 2001/08/06 23:51:39 easysw Exp $". |
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// |
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