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Implement Ctrl + backspace/delete to delete words

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This commit is contained in:
Franklin Sobrinho 2015-11-12 13:35:48 -03:00
parent 1d7e9c4ba5
commit 222d112f49
1 changed files with 109 additions and 4 deletions
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113
scene/gui/text_edit.cpp
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@ -1647,8 +1647,60 @@ void TextEdit::_input_event(const InputEvent& p_input_event) {
case KEY_BACKSPACE: {
if (readonly)
break;
backspace_at_cursor();
#ifdef APPLE_STYLE_KEYS
if (k.mod.alt) {
#else
if (k.mod.alt) {
scancode_handled=false;
break;
} else if (k.mod.command) {
#endif
int line=cursor.line;
int column=cursor.column;
bool prev_char=false;
bool only_whitespace=true;
while (only_whitespace && line > 0) {
while (column>0) {
CharType c=text[line][column-1];
if (c != '\t' && c != ' ') {
only_whitespace=false;
break;
}
column--;
}
if (only_whitespace) {
line--;
column=text[line].length();
}
}
while (column>0) {
bool ischar=_is_text_char(text[line][column-1]);
if (prev_char && !ischar)
break;
prev_char=ischar;
column--;
}
_remove_text(line, column, cursor.line, cursor.column);
cursor_set_line(line);
cursor_set_column(column);
} else {
backspace_at_cursor();
}
} break;
case KEY_LEFT: {
@ -1789,10 +1841,63 @@ void TextEdit::_input_event(const InputEvent& p_input_event) {
if (cursor.line==text.size()-1 && cursor.column==curline_len)
break; //nothing to do
int next_line = cursor.column<curline_len?cursor.line:cursor.line+1;
int next_column = cursor.column<curline_len?(cursor.column+1):0;
int next_line=cursor.column<curline_len?cursor.line:cursor.line+1;
int next_column;
#ifdef APPLE_STYLE_KEYS
if (k.mod.alt) {
#else
if (k.mod.alt) {
scancode_handled=false;
break;
} else if (k.mod.command) {
#endif
int last_line=text.size()-1;
int line=cursor.line;
int column=cursor.column;
bool prev_char=false;
bool only_whitespace=true;
while (only_whitespace && line < last_line) {
while (column<text[line].length()) {
CharType c=text[line][column];
if (c != '\t' && c != ' ') {
only_whitespace=false;
break;
}
column++;
}
if (only_whitespace) {
line++;
column=0;
}
}
while (column<text[line].length()) {
bool ischar=_is_text_char(text[line][column]);
if (prev_char && !ischar)
break;
prev_char=ischar;
column++;
}
next_line=line;
next_column=column;
} else {
next_column=cursor.column<curline_len?(cursor.column+1):0;
}
_remove_text(cursor.line,cursor.column,next_line,next_column);
update();
} break;
#ifdef APPLE_STYLE_KEYS
case KEY_HOME: {