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Qt: fixed drawText() background painting when BkMode = OPAQUE. issue #34587

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git-svn-id: trunk@59667 -
This commit is contained in:
zeljko 2018-11-26 18:47:57 +00:00
parent 7a666ba10a
commit 47da00028d
1 changed files with 27 additions and 1 deletions
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28
lcl/interfaces/qt/qtobjects.pas
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@ -2822,6 +2822,10 @@ end;
To get a correct behavior we need to sum the text's height to the Y coordinate.
------------------------------------------------------------------------------}
procedure TQtDeviceContext.drawText(x: Integer; y: Integer; s: PWideString);
{$IFDEF DARWIN}
var
OldBkMode: Integer;
{$ENDIF}
begin
{$ifdef VerboseQt}
Write('TQtDeviceContext.drawText TargetX: ', X, ' TargetY: ', Y);
@ -2842,11 +2846,20 @@ begin
// The ascent is only applied here, because it also needs
// to be rotated
{$IFDEF DARWIN}
if getBKMode = OPAQUE then
QPainter_fillRect(Widget, x, y - Metrics.ascent, Font.Metrics.width(s), Font.Metrics.height, QPainter_brush(Widget));
OldBkMode := SetBkMode(TRANSPARENT);
{$ENDIF}
if Font.Angle <> 0 then
QPainter_drawText(Widget, 0, Metrics.ascent, s)
else
QPainter_drawText(Widget, x, y, s);
{$IFDEF DARWIN}
SetBkMode(OldBkMode);
{$ENDIF}
RestorePenColor;
// Restore previous angle
@ -2869,6 +2882,10 @@ end;
Returns: Nothing
------------------------------------------------------------------------------}
procedure TQtDeviceContext.drawText(x, y, w, h, flags: Integer; s: PWideString);
{$IFDEF DARWIN}
var
OldBkMode: Integer;
{$ENDIF}
begin
{$ifdef VerboseQt}
Write('TQtDeviceContext.drawText x: ', X, ' Y: ', Y,' w: ',w,' h: ',h);
@ -2883,10 +2900,19 @@ begin
end;
RestoreTextColor;
{$IFDEF DARWIN}
if getBKMode = OPAQUE then
QPainter_fillRect(Widget, x, y, w, h, QPainter_brush(Widget));
OldBkMode := SetBkMode(TRANSPARENT);
{$ENDIF}
if Font.Angle <> 0 then
QPainter_DrawText(Widget, 0, 0, w, h, Flags, s)
else
QPainter_DrawText(Widget, x, y, w, h, Flags, s);
{$IFDEF DARWIN}
SetBkMode(OldBkMode);
{$ENDIF}
RestorePenColor;
// Restore previous angle