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Display help text for SQL function as tooltip hint in query helpers tree.

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This commit is contained in:
Ansgar Becker
2019-11-04 20:05:08 +01:00
parent 2b3b11c9c3
commit ffebc6d52b
1 changed files with 26 additions and 7 deletions
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23
source/main.pas
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@ -7785,18 +7785,37 @@ procedure TMainForm.AnyGridGetHint(Sender: TBaseVirtualTree; Node:
TVTTooltipLineBreakStyle; var HintText: String);
var
Tree: TVirtualStringTree;
NewHint: String;
begin
// Disable tooltips on Wine, as they prevent users from clicking + editing clipped cells
if not FIsWine then begin
if FIsWine then
Exit;
Tree := TVirtualStringTree(Sender);
if Tree = ActiveQueryHelpers then begin
case Sender.GetNodeLevel(Node) of
1: case Node.Parent.Index of
HELPERNODE_FUNCTIONS: begin
NewHint := MySQLFunctions[Node.Index].Name + MySQLFunctions[Node.Index].Declaration +
':' + sLineBreak + MySQLFunctions[Node.Index].Description;
if not NewHint.IsEmpty then begin
HintText := NewHint;
end;
end;
end;
end;
end;
if HintText.IsEmpty then begin
HintText := Tree.Text[Node, Column];
HintText := sstr(HintText, SIZE_KB);
end;
// See http://www.heidisql.com/forum.php?t=20458#p20548
if Sender = DBtree then
LineBreakStyle := hlbForceSingleLine
else
LineBreakStyle := hlbForceMultiLine;
end;
end;