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Lists and grid widget #609

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Lists and grid widget #609

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bf76944
_selectedItemIndex is meaningless if listAdapter changes
seoyoungjin Aug 3, 2020
511ac41
customCellAdapter check on headerCell
seoyoungjin Aug 3, 2020
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3 changes: 3 additions & 0 deletions src/dlangui/widgets/grid.d
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Original file line number Diff line number Diff line change
Expand Up @@ -1970,6 +1970,9 @@ class StringGridWidget : StringGridWidgetBase {

/// draw cell content
protected override void drawHeaderCell(DrawBuf buf, Rect rc, int col, int row) {
if (_customCellAdapter && _customCellAdapter.isCustomCell(col, row)) {
return _customCellAdapter.drawCell(buf, rc, col, row);
}
if (BACKEND_GUI)
rc.shrink(2, 1);
else
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13 changes: 5 additions & 8 deletions src/dlangui/widgets/lists.d
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Original file line number Diff line number Diff line change
Expand Up @@ -744,6 +744,7 @@ class ListWidget : WidgetGroup, OnScrollHandler, OnAdapterChangeHandler {

/// item list is changed
override void onAdapterChange(ListAdapter source) {
_selectedItemIndex = -1;
requestLayout();
}

Expand Down Expand Up @@ -1403,6 +1404,7 @@ class ListWidget : WidgetGroup, OnScrollHandler, OnAdapterChangeHandler {
class StringListWidget : ListWidget {
import std.conv : to;
import std.datetime.stopwatch : StopWatch;

import core.time : dur;
private dstring _searchString;
private StopWatch _stopWatch;
Expand Down Expand Up @@ -1480,15 +1482,10 @@ class StringListWidget : ListWidget {
if (event.action == KeyAction.Text) {
if ( !_stopWatch.running) { _stopWatch.start; }

version(DigitalMars) {
auto timePassed = _stopWatch.peek; //.to!("seconds", float)(); // dtop is std.datetime.to
auto timePassed = _stopWatch.peek; //.to!("seconds", float)(); // dtop is std.datetime.to

if (timePassed > dur!"msecs"(500)) _searchString = ""d;
} else {
auto timePassed = _stopWatch.peek.dto!("seconds", float)(); // dtop is std.datetime.to

if (timePassed > 0.5) _searchString = ""d;
}
if (timePassed > dur!"msecs"(500))
_searchString = ""d;
_searchString ~= to!dchar(event.text.toUTF8);
_stopWatch.reset;

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