eiac/xterm.js
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Merge pull request #938 from Tyriar/canvas_render

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Render using canvas
This commit is contained in:
Daniel Imms
2017-09-08 11:07:59 -07:00
committed by GitHub
parent 48391c3108 0c19bc9c28
commit 948eedba89
71 changed files with 3078 additions and 3492 deletions
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src/InputHandler.ts
+14 -11
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@@ -1,4 +1,6 @@
/**
* Copyright (c) 2014 The xterm.js authors. All rights reserved.
* Copyright (c) 2012-2013, Christopher Jeffrey (MIT License)
* @license MIT
*/
@@ -36,13 +38,14 @@ export class InputHandler implements IInputHandler {
// dont overflow left
if (this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 1]) {
if (!this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 1][CHAR_DATA_WIDTH_INDEX]) {
// found empty cell after fullwidth, need to go 2 cells back
if (this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 2])
if (this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 2]) {
this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 2][CHAR_DATA_CHAR_INDEX] += char;
this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 2][3] = char.charCodeAt(0);
}
} else {
this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 1][CHAR_DATA_CHAR_INDEX] += char;
this._terminal.buffer.lines.get(row)[this._terminal.buffer.x - 1][3] = char.charCodeAt(0);
}
this._terminal.updateRange(this._terminal.buffer.y);
}
@@ -81,21 +84,21 @@ export class InputHandler implements IInputHandler {
if (removed[CHAR_DATA_WIDTH_INDEX] === 0
&& this._terminal.buffer.lines.get(row)[this._terminal.cols - 2]
&& this._terminal.buffer.lines.get(row)[this._terminal.cols - 2][CHAR_DATA_WIDTH_INDEX] === 2) {
this._terminal.buffer.lines.get(row)[this._terminal.cols - 2] = [this._terminal.curAttr, ' ', 1];
this._terminal.buffer.lines.get(row)[this._terminal.cols - 2] = [this._terminal.curAttr, ' ', 1, ' '.charCodeAt(0)];
}
// insert empty cell at cursor
this._terminal.buffer.lines.get(row).splice(this._terminal.buffer.x, 0, [this._terminal.curAttr, ' ', 1]);
this._terminal.buffer.lines.get(row).splice(this._terminal.buffer.x, 0, [this._terminal.curAttr, ' ', 1, ' '.charCodeAt(0)]);
}
}
this._terminal.buffer.lines.get(row)[this._terminal.buffer.x] = [this._terminal.curAttr, char, ch_width];
this._terminal.buffer.lines.get(row)[this._terminal.buffer.x] = [this._terminal.curAttr, char, ch_width, char.charCodeAt(0)];
this._terminal.buffer.x++;
this._terminal.updateRange(this._terminal.buffer.y);
// fullwidth char - set next cell width to zero and advance cursor
if (ch_width === 2) {
this._terminal.buffer.lines.get(row)[this._terminal.buffer.x] = [this._terminal.curAttr, '', 0];
this._terminal.buffer.lines.get(row)[this._terminal.buffer.x] = [this._terminal.curAttr, '', 0, undefined];
this._terminal.buffer.x++;
}
}
@@ -188,7 +191,7 @@ export class InputHandler implements IInputHandler {
const row = this._terminal.buffer.y + this._terminal.buffer.ybase;
let j = this._terminal.buffer.x;
const ch: CharData = [this._terminal.eraseAttr(), ' ', 1]; // xterm
const ch: CharData = [this._terminal.eraseAttr(), ' ', 1, 32]; // xterm
while (param-- && j < this._terminal.cols) {
this._terminal.buffer.lines.get(row).splice(j++, 0, ch);
@@ -487,7 +490,7 @@ export class InputHandler implements IInputHandler {
}
const row = this._terminal.buffer.y + this._terminal.buffer.ybase;
const ch: CharData = [this._terminal.eraseAttr(), ' ', 1]; // xterm
const ch: CharData = [this._terminal.eraseAttr(), ' ', 1, 32]; // xterm
while (param--) {
this._terminal.buffer.lines.get(row).splice(this._terminal.buffer.x, 1);
@@ -535,7 +538,7 @@ export class InputHandler implements IInputHandler {
const row = this._terminal.buffer.y + this._terminal.buffer.ybase;
let j = this._terminal.buffer.x;
const ch: CharData = [this._terminal.eraseAttr(), ' ', 1]; // xterm
const ch: CharData = [this._terminal.eraseAttr(), ' ', 1, 32]; // xterm
while (param-- && j < this._terminal.cols) {
this._terminal.buffer.lines.get(row)[j++] = ch;
@@ -589,7 +592,7 @@ export class InputHandler implements IInputHandler {
public repeatPrecedingCharacter(params: number[]): void {
let param = params[0] || 1;
const line = this._terminal.buffer.lines.get(this._terminal.buffer.ybase + this._terminal.buffer.y);
const ch = line[this._terminal.buffer.x - 1] || [this._terminal.defAttr, ' ', 1];
const ch = line[this._terminal.buffer.x - 1] || [this._terminal.defAttr, ' ', 1, 32];
while (param--) {
line[this._terminal.buffer.x++] = ch;