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use getNullChar in InputHandler.print

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This commit is contained in:
Jörg Breitbart
2019-01-12 15:37:20 +01:00
parent 56dec2849f
commit 60a591e8c8
1 changed files with 3 additions and 5 deletions
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src/InputHandler.ts
+3 -5
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@@ -396,13 +396,10 @@ export class InputHandler extends Disposable implements IInputHandler {
// insert mode: move characters to right // insert mode: move characters to right
if (insertMode) { if (insertMode) {
// right shift cells according to the width // right shift cells according to the width
this._cell.fg = curAttr; bufferRow.insertCells(buffer.x, chWidth, buffer.getNullCell(curAttr));
this._cell.bg = 0;
this._cell.content = 0;
bufferRow.insertCells(buffer.x, chWidth, this._cell);
// test last cell - since the last cell has only room for // test last cell - since the last cell has only room for
// a halfwidth char any fullwidth shifted there is lost // a halfwidth char any fullwidth shifted there is lost
// and will be set to eraseChar // and will be set to empty cell
if (bufferRow.loadCell(cols - 1, this._cell).width === 2) { if (bufferRow.loadCell(cols - 1, this._cell).width === 2) {
bufferRow.setDataFromCodePoint(cols - 1, NULL_CELL_CODE, NULL_CELL_WIDTH, curAttr, 0); bufferRow.setDataFromCodePoint(cols - 1, NULL_CELL_CODE, NULL_CELL_WIDTH, curAttr, 0);
} }
@@ -416,6 +413,7 @@ export class InputHandler extends Disposable implements IInputHandler {
// we already made sure above, that buffer.x + chWidth will not overflow right // we already made sure above, that buffer.x + chWidth will not overflow right
if (chWidth > 0) { if (chWidth > 0) {
while (--chWidth) { while (--chWidth) {
// other than a regular empty cell a cell following a wide char has no width
bufferRow.setDataFromCodePoint(buffer.x++, 0, 0, curAttr, 0); bufferRow.setDataFromCodePoint(buffer.x++, 0, 0, curAttr, 0);
} }
} }