this.wraparoundMode = false;
this.normal = null;
- // select modes
- this.visualMode = false;
- this.searchMode = false;
- this.searchDown;
- this.entry = '';
- this.entryPrefix = 'Search: ';
- this._real;
- this._selected;
- this._textarea;
-
// charset
this.charset = null;
this.gcharset = null;
/*
- * Apply key handling to the terminal's textarea
+ * Apply key handling to the terminal
*/
Terminal.bindKeys = function(term) {
+ on(term.element, 'keydown', function(ev) {
+ if (document.activeElement != this) {
+ return;
+ }
+ term.keyDown(ev);
+ }, true);
+
+ on(term.element, 'keypress', function(ev) {
+ if (document.activeElement != this) {
+ return;
+ }
+ term.keyPress(ev);
+ }, true);
+
+ on(term.element, 'keyup', term.focus.bind(term));
+
on(term.textarea, 'keydown', function(ev) {
term.keyDown(ev);
}, true);
term.keyPress(ev);
/*
- * Truncate the textarea's value, since it is not needed
+ * Truncate the textarea's value, since it is not needed
*/
this.value = '';
}, true);
-
- /*
- * When mousedown happens on the terminal element,
- * focus on its textarea
- */
- on(term.element, 'mouseup', function(ev) {
- term.focus();
- });
};
Terminal.bindCopy = function(term) {
on(term.element, 'copy', function(ev) {
return; //temporary
- var textarea = term.getCopyTextarea();
- var text = term.grabText(
- term._selected.x1, term._selected.x2,
- term._selected.y1, term._selected.y2);
- term.emit('copy', text);
- textarea.focus();
- textarea.textContent = text;
- textarea.value = text;
- textarea.setSelectionRange(0, text.length);
- setTimeout(function() {
- term.focus();
- }, 1);
});
};
// Start blinking the cursor.
this.startBlink();
- // Bind to DOM events related
- // to focus and paste behavior.
- on(this.element, 'focus', function() {
- self.focus();
- if (self.isIpad || self.isIphone) {
- Terminal._textarea.focus();
+ on(this.element, 'mouseup', function() {
+ var selection = document.getSelection();
+ if (selection.type == 'Range') {
+ console.log(selection);
+ } else {
+ self.focus();
}
});
- // This causes slightly funky behavior.
- // on(this.element, 'blur', function() {
- // self.blur();
- // });
-
- on(this.element, 'mousedown', function() {
- self.focus();
- });
-
- // Clickable paste workaround, using contentEditable.
- // This probably shouldn't work,
- // ... but it does. Firefox's paste
- // event seems to only work for textareas?
- on(this.element, 'mousedown', function(ev) {
- var button = ev.button != null
- ? +ev.button
- : ev.which != null
- ? ev.which - 1
- : null;
-
- // Does IE9 do this?
- if (self.isMSIE) {
- button = button === 1 ? 0 : button === 4 ? 1 : button;
- }
-
- if (button !== 2) return;
-
- self.element.contentEditable = 'true';
- setTimeout(function() {
- self.element.contentEditable = 'inherit'; // 'false';
- }, 1);
- }, true);
-
// Listen for mouse events and translate
// them into terminal mouse protocols.
this.bindMouse();
Terminal.brokenBold = isBoldBroken(this.document);
}
- // this.emit('open');
-
- // This can be useful for pasting,
- // as well as the iPad fix.
- setTimeout(function() {
- self.element.focus();
- }, 100);
+ this.emit('open');
};
// XTerm mouse events
this.maxRange();
};
-/**
- * Visual/Search Modes
- */
-
-Terminal.prototype.enterVisual = function() {
- this._real.preVisual = this.copyBuffer(this.lines);
- this.selectText(this.x, this.x, this.ydisp + this.y, this.ydisp + this.y);
- this.visualMode = true;
-};
-
-Terminal.prototype.leaveVisual = function() {
- this.lines = this._real.preVisual;
- delete this._real.preVisual;
- delete this._selected;
- this.visualMode = false;
- this.refresh(0, this.rows - 1);
-};
-
-Terminal.prototype.enterSearch = function(down) {
- this.entry = '';
- this.searchMode = true;
- this.searchDown = down;
- this._real.preSearch = this.copyBuffer(this.lines);
- this._real.preSearchX = this.x;
- this._real.preSearchY = this.y;
-
- var bottom = this.ydisp + this.rows - 1;
- for (var i = 0; i < this.entryPrefix.length; i++) {
- //this.lines[bottom][i][0] = (this.defAttr & ~0x1ff) | 4;
- //this.lines[bottom][i][1] = this.entryPrefix[i];
- this.lines[bottom][i] = [
- (this.defAttr & ~0x1ff) | 4,
- this.entryPrefix[i]
- ];
- }
-
- this.y = this.rows - 1;
- this.x = this.entryPrefix.length;
-
- this.refresh(this.rows - 1, this.rows - 1);
-};
-
-Terminal.prototype.leaveSearch = function() {
- this.searchMode = false;
-
- if (this._real.preSearch) {
- this.lines = this._real.preSearch;
- this.x = this._real.preSearchX;
- this.y = this._real.preSearchY;
- delete this._real.preSearch;
- delete this._real.preSearchX;
- delete this._real.preSearchY;
- }
-
- this.refresh(this.rows - 1, this.rows - 1);
-};
Terminal.prototype.copyBuffer = function(lines) {
var lines = lines || this.lines
}, 1);
};
-Terminal.prototype.selectText = function(x1, x2, y1, y2) {
- var ox1
- , ox2
- , oy1
- , oy2
- , tmp
- , x
- , y
- , xl
- , attr;
-
- if (this._selected) {
- ox1 = this._selected.x1;
- ox2 = this._selected.x2;
- oy1 = this._selected.y1;
- oy2 = this._selected.y2;
-
- if (oy2 < oy1) {
- tmp = ox2;
- ox2 = ox1;
- ox1 = tmp;
- tmp = oy2;
- oy2 = oy1;
- oy1 = tmp;
- }
-
- if (ox2 < ox1 && oy1 === oy2) {
- tmp = ox2;
- ox2 = ox1;
- ox1 = tmp;
- }
-
- for (y = oy1; y <= oy2; y++) {
- x = 0;
- xl = this.cols - 1;
- if (y === oy1) {
- x = ox1;
- }
- if (y === oy2) {
- xl = ox2;
- }
- for (; x <= xl; x++) {
- if (this.lines[y][x].old != null) {
- //this.lines[y][x][0] = this.lines[y][x].old;
- //delete this.lines[y][x].old;
- attr = this.lines[y][x].old;
- delete this.lines[y][x].old;
- this.lines[y][x] = [attr, this.lines[y][x][1]];
- }
- }
- }
-
- y1 = this._selected.y1;
- x1 = this._selected.x1;
- }
-
- y1 = Math.max(y1, 0);
- y1 = Math.min(y1, this.ydisp + this.rows - 1);
-
- y2 = Math.max(y2, 0);
- y2 = Math.min(y2, this.ydisp + this.rows - 1);
-
- this._selected = { x1: x1, x2: x2, y1: y1, y2: y2 };
-
- if (y2 < y1) {
- tmp = x2;
- x2 = x1;
- x1 = tmp;
- tmp = y2;
- y2 = y1;
- y1 = tmp;
- }
-
- if (x2 < x1 && y1 === y2) {
- tmp = x2;
- x2 = x1;
- x1 = tmp;
- }
-
- for (y = y1; y <= y2; y++) {
- x = 0;
- xl = this.cols - 1;
- if (y === y1) {
- x = x1;
- }
- if (y === y2) {
- xl = x2;
- }
- for (; x <= xl; x++) {
- //this.lines[y][x].old = this.lines[y][x][0];
- //this.lines[y][x][0] &= ~0x1ff;
- //this.lines[y][x][0] |= (0x1ff << 9) | 4;
- attr = this.lines[y][x][0];
- this.lines[y][x] = [
- (attr & ~0x1ff) | ((0x1ff << 9) | 4),
- this.lines[y][x][1]
- ];
- this.lines[y][x].old = attr;
- }
- }
-
- y1 = y1 - this.ydisp;
- y2 = y2 - this.ydisp;
-
- y1 = Math.max(y1, 0);
- y1 = Math.min(y1, this.rows - 1);
-
- y2 = Math.max(y2, 0);
- y2 = Math.min(y2, this.rows - 1);
-
- //this.refresh(y1, y2);
- this.refresh(0, this.rows - 1);
-};
-
-Terminal.prototype.grabText = function(x1, x2, y1, y2) {
- var out = ''
- , buf = ''
- , ch
- , x
- , y
- , xl
- , tmp;
-
- if (y2 < y1) {
- tmp = x2;
- x2 = x1;
- x1 = tmp;
- tmp = y2;
- y2 = y1;
- y1 = tmp;
- }
-
- if (x2 < x1 && y1 === y2) {
- tmp = x2;
- x2 = x1;
- x1 = tmp;
- }
-
- for (y = y1; y <= y2; y++) {
- x = 0;
- xl = this.cols - 1;
- if (y === y1) {
- x = x1;
- }
- if (y === y2) {
- xl = x2;
- }
- for (; x <= xl; x++) {
- ch = this.lines[y][x][1];
- if (ch === ' ') {
- buf += ch;
- continue;
- }
- if (buf) {
- out += buf;
- buf = '';
- }
- out += ch;
- if (isWide(ch)) x++;
- }
- buf = '';
- out += '\n';
- }
-
- // If we're not at the end of the
- // line, don't add a newline.
- for (x = x2, y = y2; x < this.cols; x++) {
- if (this.lines[y][x][1] !== ' ') {
- out = out.slice(0, -1);
- break;
- }
- }
-
- return out;
-};
-
Terminal.prototype.keyPrefix = function(ev, key) {
if (key === 'k' || key === '&') {
this.destroy();
this.emit('request term previous');
} else if (key === ':') {
this.emit('request command mode');
- } else if (key === '[') {
- this.enterSelect();
}
};
Terminal.prototype.keySelect = function(ev, key) {
this.showCursor();
- if (this.searchMode || key === 'n' || key === 'N') {
- return this.keySearch(ev, key);
- }
-
if (key === '\x04') { // ctrl-d
var y = this.ydisp + this.y;
if (this.ydisp === this.ybase) {
} else {
this.scrollDisp((this.rows - 1) / 2 | 0);
}
- if (this.visualMode) {
- this.selectText(this.x, this.x, y, this.ydisp + this.y);
- }
return;
}
} else {
this.scrollDisp(-(this.rows - 1) / 2 | 0);
}
- if (this.visualMode) {
- this.selectText(this.x, this.x, y, this.ydisp + this.y);
- }
return;
}
if (key === '\x06') { // ctrl-f
var y = this.ydisp + this.y;
this.scrollDisp(this.rows - 1);
- if (this.visualMode) {
- this.selectText(this.x, this.x, y, this.ydisp + this.y);
- }
return;
}
if (key === '\x02') { // ctrl-b
var y = this.ydisp + this.y;
this.scrollDisp(-(this.rows - 1));
- if (this.visualMode) {
- this.selectText(this.x, this.x, y, this.ydisp + this.y);
- }
return;
}
this.y = 0;
this.scrollDisp(-1);
}
- if (this.visualMode) {
- this.selectText(this.x, this.x, y, this.ydisp + this.y);
- } else {
- this.refresh(this.y, this.y + 1);
- }
+ this.refresh(this.y, this.y + 1);
return;
}
this.y = this.rows - 1;
this.scrollDisp(1);
}
- if (this.visualMode) {
- this.selectText(this.x, this.x, y, this.ydisp + this.y);
- } else {
- this.refresh(this.y - 1, this.y);
- }
+ this.refresh(this.y - 1, this.y);
return;
}
if (this.x < 0) {
this.x = 0;
}
- if (this.visualMode) {
- this.selectText(x, this.x, this.ydisp + this.y, this.ydisp + this.y);
- } else {
- this.refresh(this.y, this.y);
- }
+ this.refresh(this.y, this.y);
return;
}
if (this.x >= this.cols) {
this.x = this.cols - 1;
}
- if (this.visualMode) {
- this.selectText(x, this.x, this.ydisp + this.y, this.ydisp + this.y);
- } else {
- this.refresh(this.y, this.y);
- }
- return;
- }
-
- if (key === 'v' || key === ' ') {
- if (!this.visualMode) {
- this.enterVisual();
- } else {
- this.leaveVisual();
- }
- return;
- }
-
- if (key === 'y') {
- if (this.visualMode) {
- var text = this.grabText(
- this._selected.x1, this._selected.x2,
- this._selected.y1, this._selected.y2);
- this.copyText(text);
- this.leaveVisual();
- // this.leaveSelect();
- }
- return;
- }
-
- if (key === 'q' || key === '\x1b') {
- if (this.visualMode) {
- this.leaveVisual();
- } else {
- this.leaveSelect();
- }
+ this.refresh(this.y, this.y);
return;
}
this.x = x, this.y = y;
this.scrollDisp(-this.ydisp + yb);
- if (this.visualMode) {
- this.selectText(ox, this.x, oy + oyd, this.ydisp + this.y);
- }
return;
}
this.x = x, this.y = y;
this.scrollDisp(-this.ydisp + yb);
- if (this.visualMode) {
- this.selectText(ox, this.x, oy + oyd, this.ydisp + this.y);
- }
return;
}
this.x = x, this.y = y;
this.scrollDisp(-this.ydisp + yb);
- if (this.visualMode) {
- this.selectText(ox, this.x, oy + oyd, this.ydisp + this.y);
- }
return;
}
this.x = x;
}
- if (this.visualMode) {
- this.selectText(ox, this.x, this.ydisp + this.y, this.ydisp + this.y);
- } else {
- this.refresh(this.y, this.y);
- }
+ this.refresh(this.y, this.y);
return;
}
var line = this.lines[this.ydisp + this.y];
var x = this.cols - 1;
while (x >= 0) {
- if (line[x][1] > ' ') {
- if (this.visualMode && x < this.cols - 1) x++;
- break;
- }
x--;
}
if (x < 0) x = 0;
this.x = x;
- if (this.visualMode) {
- this.selectText(ox, this.x, this.ydisp + this.y, this.ydisp + this.y);
- } else {
- this.refresh(this.y, this.y);
- }
+ this.refresh(this.y, this.y);
return;
}
this.x = 0, this.y = this.rows - 1;
this.scrollDisp(this.ybase);
}
- if (this.visualMode) {
- this.selectText(ox, this.x, oy + oyd, this.ydisp + this.y);
- }
return;
}
} else if (key === 'L') {
this.x = 0, this.y = this.rows - 1;
}
- if (this.visualMode) {
- this.selectText(ox, this.x, this.ydisp + oy, this.ydisp + this.y);
- } else {
- this.refresh(oy, oy);
- this.refresh(this.y, this.y);
- }
+ this.refresh(oy, oy);
+ this.refresh(this.y, this.y);
return;
}
this.x = 0, this.y = y;
this.scrollDisp(-this.ydisp + yb);
- if (this.visualMode) {
- this.selectText(ox, this.x, oy + oyd, this.ydisp + this.y);
- }
- return;
- }
-
- if (key === '/' || key === '?') {
- if (!this.visualMode) {
- this.enterSearch(key === '/');
- }
- return;
- }
-
- return false;
-};
-
-Terminal.prototype.keySearch = function(ev, key) {
- if (key === '\x1b') {
- this.leaveSearch();
- return;
- }
-
- if (key === '\r' || (!this.searchMode && (key === 'n' || key === 'N'))) {
- this.leaveSearch();
-
- var entry = this.entry;
-
- if (!entry) {
- this.refresh(0, this.rows - 1);
- return;
- }
-
- var ox = this.x;
- var oy = this.y;
- var oyd = this.ydisp;
-
- var line;
- var found = false;
- var wrapped = false;
- var x = this.x + 1;
- var y = this.ydisp + this.y;
- var yb, i;
- var up = key === 'N'
- ? this.searchDown
- : !this.searchDown;
-
- for (;;) {
- line = this.lines[y];
-
- while (x < this.cols) {
- for (i = 0; i < entry.length; i++) {
- if (x + i >= this.cols) break;
- if (line[x + i][1] !== entry[i]) {
- break;
- } else if (line[x + i][1] === entry[i] && i === entry.length - 1) {
- found = true;
- break;
- }
- }
- if (found) break;
- x += i + 1;
- }
- if (found) break;
-
- x = 0;
-
- if (!up) {
- y++;
- if (y > this.ybase + this.rows - 1) {
- if (wrapped) break;
- // this.setMessage('Search wrapped. Continuing at TOP.');
- wrapped = true;
- y = 0;
- }
- } else {
- y--;
- if (y < 0) {
- if (wrapped) break;
- // this.setMessage('Search wrapped. Continuing at BOTTOM.');
- wrapped = true;
- y = this.ybase + this.rows - 1;
- }
- }
- }
-
- if (found) {
- if (y - this.ybase < 0) {
- yb = y;
- y = 0;
- if (yb > this.ybase) {
- y = yb - this.ybase;
- yb = this.ybase;
- }
- } else {
- yb = this.ybase;
- y -= this.ybase;
- }
-
- this.x = x, this.y = y;
- this.scrollDisp(-this.ydisp + yb);
-
- if (this.visualMode) {
- this.selectText(ox, this.x, oy + oyd, this.ydisp + this.y);
- }
- return;
- }
-
- // this.setMessage("No matches found.");
- this.refresh(0, this.rows - 1);
-
- return;
- }
-
- if (key === '\b' || key === '\x7f') {
- if (this.entry.length === 0) return;
- var bottom = this.ydisp + this.rows - 1;
- this.entry = this.entry.slice(0, -1);
- var i = this.entryPrefix.length + this.entry.length;
- //this.lines[bottom][i][1] = ' ';
- this.lines[bottom][i] = [
- this.lines[bottom][i][0],
- ' '
- ];
- this.x--;
- this.refresh(this.rows - 1, this.rows - 1);
- this.refresh(this.y, this.y);
- return;
- }
-
- if (key.length === 1 && key >= ' ' && key <= '~') {
- var bottom = this.ydisp + this.rows - 1;
- this.entry += key;
- var i = this.entryPrefix.length + this.entry.length - 1;
- //this.lines[bottom][i][0] = (this.defAttr & ~0x1ff) | 4;
- //this.lines[bottom][i][1] = key;
- this.lines[bottom][i] = [
- (this.defAttr & ~0x1ff) | 4,
- key
- ];
- this.x++;
- this.refresh(this.rows - 1, this.rows - 1);
- this.refresh(this.y, this.y);
return;
}
}).call(function() {
return this || (typeof window !== 'undefined' ? window : global);
-}());
+}());
\ No newline at end of file
projects / mirror_xterm.js.git / commitdiff