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PdeTextAreaDefaults.java
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PdeTextAreaDefaults.java
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/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
PdeTextAreaDefaults - grabs font/color settings for the editor
Part of the Processing project - http://processing.org
Copyright (c) 2004-06 Ben Fry and Casey Reas
Copyright (c) 2001-03 Massachusetts Institute of Technology
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package processing.app.syntax;
import processing.app.*;
public class PdeTextAreaDefaults extends TextAreaDefaults {
public PdeTextAreaDefaults(Mode mode) {
inputHandler = new DefaultInputHandler();
//inputHandler.addDefaultKeyBindings(); // 0122
// Use option on mac for text edit controls that are ctrl on Windows/Linux.
// (i.e. ctrl-left/right is option-left/right on OS X)
String mod = Base.isMacOS() ? "A" : "C";
// right now, ctrl-up/down is select up/down, but mod should be
// used instead, because the mac expects it to be option(alt)
inputHandler.addKeyBinding("BACK_SPACE", InputHandler.BACKSPACE);
// for 0122, shift-backspace is delete, for 0176, it's now a preference,
// to prevent holy warriors from attacking me for it.
if (Preferences.getBoolean("editor.keys.shift_backspace_is_delete")) {
inputHandler.addKeyBinding("S+BACK_SPACE", InputHandler.DELETE);
} else {
// Made the default for 0215, deemed better for our audience.
inputHandler.addKeyBinding("S+BACK_SPACE", InputHandler.BACKSPACE);
}
inputHandler.addKeyBinding("DELETE", InputHandler.DELETE);
inputHandler.addKeyBinding("S+DELETE", InputHandler.DELETE);
// the following two were changed for 0122 for better mac/pc compatability
inputHandler.addKeyBinding(mod + "+BACK_SPACE", InputHandler.BACKSPACE_WORD); // 0122
inputHandler.addKeyBinding(mod + "S+BACK_SPACE", InputHandler.BACKSPACE_WORD); // 0215
inputHandler.addKeyBinding(mod + "+DELETE", InputHandler.DELETE_WORD); // 0122
inputHandler.addKeyBinding(mod + "S+DELETE", InputHandler.DELETE_WORD); // 0215
// handled by listener, don't bother here
//inputHandler.addKeyBinding("ENTER", InputHandler.INSERT_BREAK);
//inputHandler.addKeyBinding("TAB", InputHandler.INSERT_TAB);
inputHandler.addKeyBinding("INSERT", InputHandler.OVERWRITE);
// http://dev.processing.org/bugs/show_bug.cgi?id=162
// added for 0176, though the bindings do not appear relevant for osx
if (Preferences.getBoolean("editor.keys.alternative_cut_copy_paste")) {
inputHandler.addKeyBinding("C+INSERT", InputHandler.CLIPBOARD_COPY);
inputHandler.addKeyBinding("S+INSERT", InputHandler.CLIPBOARD_PASTE);
inputHandler.addKeyBinding("S+DELETE", InputHandler.CLIPBOARD_CUT);
}
// disabling for 0122, not sure what this does
//inputHandler.addKeyBinding("C+\\", InputHandler.TOGGLE_RECT);
// for 0122, these have been changed for better compatibility
// HOME and END now mean the beginning/end of the document
// for 0176 changed this to a preference so that the Mac OS X people
// can get the "normal" behavior as well if they prefer.
if (Preferences.getBoolean("editor.keys.home_and_end_travel_far")) {
inputHandler.addKeyBinding("HOME", InputHandler.DOCUMENT_HOME);
inputHandler.addKeyBinding("END", InputHandler.DOCUMENT_END);
inputHandler.addKeyBinding("S+HOME", InputHandler.SELECT_DOC_HOME);
inputHandler.addKeyBinding("S+END", InputHandler.SELECT_DOC_END);
} else {
// for 0123 added the proper windows defaults
inputHandler.addKeyBinding("HOME", InputHandler.HOME);
inputHandler.addKeyBinding("END", InputHandler.END);
inputHandler.addKeyBinding("S+HOME", InputHandler.SELECT_HOME);
inputHandler.addKeyBinding("S+END", InputHandler.SELECT_END);
inputHandler.addKeyBinding("C+HOME", InputHandler.DOCUMENT_HOME);
inputHandler.addKeyBinding("C+END", InputHandler.DOCUMENT_END);
inputHandler.addKeyBinding("CS+HOME", InputHandler.SELECT_DOC_HOME);
inputHandler.addKeyBinding("CS+END", InputHandler.SELECT_DOC_END);
}
if (Base.isMacOS()) {
// Additional OS X key bindings added for 0215.
// Also note that two more are added above and marked 0215.
// http://code.google.com/p/processing/issues/detail?id=1354
// Could not find a proper Apple guide, but a partial reference is here:
// http://guides.macrumors.com/Keyboard_shortcuts§ion=10#Text_Shortcuts
// control-A move to start of current paragraph
inputHandler.addKeyBinding("C+A", InputHandler.HOME);
inputHandler.addKeyBinding("CS+A", InputHandler.SELECT_HOME);
// control-E move to end of current paragraph
inputHandler.addKeyBinding("C+E", InputHandler.END);
inputHandler.addKeyBinding("CS+E", InputHandler.SELECT_END);
// control-D forward delete
inputHandler.addKeyBinding("C+D", InputHandler.DELETE);
// control-B move left one character
inputHandler.addKeyBinding("C+B", InputHandler.PREV_CHAR);
inputHandler.addKeyBinding("CS+B", InputHandler.SELECT_PREV_CHAR);
// control-F move right one character
inputHandler.addKeyBinding("C+F", InputHandler.NEXT_CHAR);
inputHandler.addKeyBinding("CS+F", InputHandler.SELECT_NEXT_CHAR);
// control-H delete (just ASCII for backspace)
inputHandler.addKeyBinding("C+H", InputHandler.BACKSPACE);
// control-N move down one line
inputHandler.addKeyBinding("C+N", InputHandler.NEXT_LINE);
inputHandler.addKeyBinding("CS+N", InputHandler.SELECT_NEXT_LINE);
// control-P move up one line
inputHandler.addKeyBinding("C+P", InputHandler.PREV_LINE);
inputHandler.addKeyBinding("CS+P", InputHandler.SELECT_PREV_LINE);
// might be nice, but no handlers currently available
// control-O insert new line after cursor
// control-T transpose (swap) two surrounding character
// control-V move to end, then left one character
// control-K delete remainder of current paragraph
// control-Y paste text previously deleted with control-K
}
if (Base.isMacOS()) {
inputHandler.addKeyBinding("M+LEFT", InputHandler.HOME);
inputHandler.addKeyBinding("M+RIGHT", InputHandler.END);
inputHandler.addKeyBinding("MS+LEFT", InputHandler.SELECT_HOME); // 0122
inputHandler.addKeyBinding("MS+RIGHT", InputHandler.SELECT_END); // 0122
} else {
inputHandler.addKeyBinding("C+LEFT", InputHandler.HOME); // 0122
inputHandler.addKeyBinding("C+RIGHT", InputHandler.END); // 0122
inputHandler.addKeyBinding("CS+HOME", InputHandler.SELECT_HOME); // 0122
inputHandler.addKeyBinding("CS+END", InputHandler.SELECT_END); // 0122
}
inputHandler.addKeyBinding("PAGE_UP", InputHandler.PREV_PAGE);
inputHandler.addKeyBinding("PAGE_DOWN", InputHandler.NEXT_PAGE);
inputHandler.addKeyBinding("S+PAGE_UP", InputHandler.SELECT_PREV_PAGE);
inputHandler.addKeyBinding("S+PAGE_DOWN", InputHandler.SELECT_NEXT_PAGE);
inputHandler.addKeyBinding("LEFT", InputHandler.PREV_CHAR);
inputHandler.addKeyBinding("S+LEFT", InputHandler.SELECT_PREV_CHAR);
inputHandler.addKeyBinding(mod + "+LEFT", InputHandler.PREV_WORD);
inputHandler.addKeyBinding(mod + "S+LEFT", InputHandler.SELECT_PREV_WORD);
inputHandler.addKeyBinding("RIGHT", InputHandler.NEXT_CHAR);
inputHandler.addKeyBinding("S+RIGHT", InputHandler.SELECT_NEXT_CHAR);
inputHandler.addKeyBinding(mod + "+RIGHT", InputHandler.NEXT_WORD);
inputHandler.addKeyBinding(mod + "S+RIGHT", InputHandler.SELECT_NEXT_WORD);
inputHandler.addKeyBinding("UP", InputHandler.PREV_LINE);
inputHandler.addKeyBinding(mod + "+UP", InputHandler.PREV_LINE); // p5
inputHandler.addKeyBinding("S+UP", InputHandler.SELECT_PREV_LINE);
inputHandler.addKeyBinding("DOWN", InputHandler.NEXT_LINE);
inputHandler.addKeyBinding(mod + "+DOWN", InputHandler.NEXT_LINE); // p5
inputHandler.addKeyBinding("S+DOWN", InputHandler.SELECT_NEXT_LINE);
inputHandler.addKeyBinding("MS+UP", InputHandler.SELECT_DOC_HOME);
inputHandler.addKeyBinding("CS+UP", InputHandler.SELECT_DOC_HOME);
inputHandler.addKeyBinding("MS+DOWN", InputHandler.SELECT_DOC_END);
inputHandler.addKeyBinding("CS+DOWN", InputHandler.SELECT_DOC_END);
inputHandler.addKeyBinding(mod + "+ENTER", InputHandler.REPEAT);
document = new SyntaxDocument();
// editable = true;
// Set to 0 for revision 0215 because it causes strange jumps
// http://code.google.com/p/processing/issues/detail?id=1055
electricScroll = 0;
caretVisible = true;
caretBlinks = Preferences.getBoolean("editor.caret.blink");
blockCaret = Preferences.getBoolean("editor.caret.block");
cols = 80;
// Set the number of rows lower to avoid layout badness with large fonts
// http://code.google.com/p/processing/issues/detail?id=1275
rows = 5;
/*
String fontFamily = Preferences.get("editor.font.family");
int fontSize = Preferences.getInteger("editor.font.size");
plainFont = new Font(fontFamily, Font.PLAIN, fontSize);
boldFont = new Font(fontFamily, Font.BOLD, fontSize);
antialias = Preferences.getBoolean("editor.antialias");
*/
fgcolor = mode.getColor("editor.fgcolor");
bgcolor = mode.getColor("editor.bgcolor");
styles = new SyntaxStyle[Token.ID_COUNT];
styles[Token.COMMENT1] = mode.getStyle("comment1");
styles[Token.COMMENT2] = mode.getStyle("comment2");
styles[Token.KEYWORD1] = mode.getStyle("keyword1");
styles[Token.KEYWORD2] = mode.getStyle("keyword2");
styles[Token.KEYWORD3] = mode.getStyle("keyword3");
styles[Token.KEYWORD4] = mode.getStyle("keyword4");
styles[Token.KEYWORD5] = mode.getStyle("keyword5");
styles[Token.FUNCTION1] = mode.getStyle("function1");
styles[Token.FUNCTION2] = mode.getStyle("function2");
styles[Token.FUNCTION3] = mode.getStyle("function3");
styles[Token.FUNCTION4] = mode.getStyle("function4");
styles[Token.LITERAL1] = mode.getStyle("literal1");
styles[Token.LITERAL2] = mode.getStyle("literal2");
styles[Token.LABEL] = mode.getStyle("label");
styles[Token.OPERATOR] = mode.getStyle("operator");
// area that's not in use by the text (replaced with tildes)
styles[Token.INVALID] = mode.getStyle("invalid");
caretColor = mode.getColor("editor.caret.color");
selectionColor = mode.getColor("editor.selection.color");
lineHighlight = mode.getBoolean("editor.linehighlight");
lineHighlightColor = mode.getColor("editor.linehighlight.color");
bracketHighlight = mode.getBoolean("editor.brackethighlight");
bracketHighlightColor = mode.getColor("editor.brackethighlight.color");
eolMarkers = mode.getBoolean("editor.eolmarkers");
eolMarkerColor = mode.getColor("editor.eolmarkers.color");
}
}