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support SelectAll by Ctrl+A in editors

This commit is contained in:
Vadim Lopatin 2014-04-24 16:32:10 +04:00
parent 08fb2f27d3
commit 354095fa8f
1 changed files with 14 additions and 4 deletions
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18
src/dlangui/widgets/editors.d
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@ -578,6 +578,8 @@ enum EditorActions {
/// Tab (unindent text, or remove whitespace before cursor, usually Shift+Tab)
BackTab,
/// Select whole content (usually, Ctrl+A)
SelectAll,
}
/// base for all editor widgets
@ -664,7 +666,8 @@ class EditWidgetBase : WidgetGroup, EditableContentListener {
new Action(EditorActions.BackTab, KeyCode.TAB, KeyFlag.Shift),
new Action(EditorActions.ToggleReplaceMode, KeyCode.INS, 0),
new Action(EditorActions.SelectAll, KeyCode.KEY_A, KeyFlag.Control),
]);
}
@ -1189,6 +1192,13 @@ class EditWidgetBase : WidgetGroup, EditableContentListener {
return true;
case EditorActions.ToggleReplaceMode:
replaceMode = !replaceMode;
return true;
case EditorActions.SelectAll:
_selectionRange.start.line = 0;
_selectionRange.start.pos = 0;
_selectionRange.end = _content.lineEnd(_content.length - 1);
_caretPos = _selectionRange.end;
ensureCaretVisible();
return true;
default:
break;
@ -1815,9 +1825,9 @@ class EditBox : EditWidgetBase, OnScrollHandler {
updateMaxLineWidth();
Point textSz = measureVisibleText();
//int maxy = _lineHeight * 10; // limit measured height
//if (textSz.y > maxy)
// textSz.y = maxy;
int maxy = _lineHeight * 5; // limit measured height
if (textSz.y > maxy)
textSz.y = maxy;
measuredContent(parentWidth, parentHeight, textSz.x + vsbwidth, textSz.y + hsbheight);
}