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| author | Oliver Kiehl | 2003-01-10 21:33:42 +0000 |
|---|---|---|
| committer | Oliver Kiehl | 2003-01-10 21:33:42 +0000 |
| commit | ebdf89e4184240a752061c7c8d5450dbca809f39 (patch) | |
| tree | 6fe9fe552feb98eccfe2c2b7a4d7945e560daf26 /gui/EditTextWidget.cpp | |
| parent | 23a02b712a83ddd4759dd9158dc470f7f3742dfc (diff) | |
| download | scummvm-rg350-ebdf89e4184240a752061c7c8d5450dbca809f39.tar.gz scummvm-rg350-ebdf89e4184240a752061c7c8d5450dbca809f39.tar.bz2 scummvm-rg350-ebdf89e4184240a752061c7c8d5450dbca809f39.zip | |
Added some basic line editing to the EditText widget
svn-id: r6393
Diffstat (limited to 'gui/EditTextWidget.cpp')
| -rw-r--r-- | gui/EditTextWidget.cpp | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/gui/EditTextWidget.cpp b/gui/EditTextWidget.cpp index 10caf64cd7..25326eb868 100644 --- a/gui/EditTextWidget.cpp +++ b/gui/EditTextWidget.cpp @@ -31,6 +31,8 @@ EditTextWidget::EditTextWidget(Dialog *boss, int x, int y, int w, int h, const S _caretVisible = false; _caretTime = 0; + + _pos = _label.size(); } void EditTextWidget::handleTickle() @@ -74,19 +76,33 @@ bool EditTextWidget::handleKeyDown(uint16 ascii, int keycode, int modifiers) break; case 8: // backspace _label.deleteLastChar(); + if (_pos > 0) + _pos--; + dirty = true; + break; + case 127: // delete + _label.deleteChar(_pos); dirty = true; break; case 256+20: // left arrow + if (_pos > 0) + _pos--; break; case 256+19: // right arrow + if (_pos < _label.size()) + _pos++; + break; break; case 256+22: // home + _pos = 0; break; case 256+23: // end + _pos = _label.size(); break; default: if (isprint((char)ascii)) { - _label += (char)ascii; + _label.insertChar((char)ascii, _pos++); + //_label += (char)ascii; dirty = true; } else { handled = false; @@ -123,12 +139,13 @@ void EditTextWidget::drawCaret(bool erase) NewGui *gui = _boss->getGui(); int16 color = erase ? gui->_bgcolor : gui->_textcolorhi; - int x = _x + _boss->getX() + 3; + int x = _x + _boss->getX() + 2; int y = _y + _boss->getY() + 1; - // TODO - once we support "real editing" (i.e. caret can be at any spot), - // x should be calculated based on the current caret position. - int width = gui->getStringWidth(_label); + int width = 0; + for (int i = 0; i < _pos; i++) + width += gui->getCharWidth(_label[i]); + if (width > _w-6) width = _w-6; x += width; |