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SpkToolbar: Support RTL in Tab and MenuButton layout of SpkToolbar

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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@8958 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
wp_xxyyzz
2023-10-13 10:08:22 +00:00
parent 130a06d6dd
commit b5c1e6aeb3
1 changed files with 45 additions and 17 deletions
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56
components/spktoolbar/SpkToolbar/SpkToolbar.pas
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@ -1645,10 +1645,14 @@ procedure TSpkToolbar.ValidateBuffer;
x, y: integer;
TabRect: T2DIntRect;
clr: TColor;
ts: TTextStyle;
begin
TabRect := FTabRects[index];
FBuffer.canvas.font.Assign(AFont);
FBuffer.Canvas.Font.Assign(AFont);
ts := FBuffer.Canvas.TextStyle;
ts.RightToLeft := IsRightToLeft;
FBuffer.Canvas.TextStyle := ts;
if AOverrideTextColor <> clNone then
clr := AOverrideTextColor else
@ -1861,7 +1865,8 @@ procedure TSpkToolbar.ValidateBuffer;
CurrentAppearance := FAppearance;
if CurrentAppearance.Tab.GradientType = bkSolid then
delta := 0 else
delta := 0
else
delta := 50;
//TabRect := FTabRects[i];
@ -1951,7 +1956,6 @@ procedure TSpkToolbar.ValidateBuffer;
FMenuButtonRect.Left + aCornerRadius - 1,
FMenuButtonRect.Top + aCornerRadius,
FMenuButtonRect.Right - aCornerRadius + 1 + 1,
// FMenuButtonRect.Bottom + 1
FMenuButtonRect.Bottom
);
@ -1995,8 +1999,8 @@ procedure TSpkToolbar.ValidateBuffer;
// Draw left vertical line of Menu Button
if DrawRounded then
TGuiTools.DrawVLine(FBuffer,
FMenuButtonRect.left + aCornerRadius - 1,
FMenuButtonRect.top + aCornerRadius,
FMenuButtonRect.Left + aCornerRadius - 1,
FMenuButtonRect.Top + aCornerRadius,
FMenuButtonRect.Bottom - 1,
BorderColor,
FTabClipRect)
@ -2083,15 +2087,15 @@ procedure TSpkToolbar.ValidateBuffer;
Case FMenuButtonStyle of
mbsCaption:
begin
x := FMenuButtonRect.left + (FMenuButtonRect.Width - FBuffer.Canvas.textwidth(
x := FMenuButtonRect.Left + (FMenuButtonRect.Width - FBuffer.Canvas.textwidth(
FMenuButtonCaption)) div 2;
y := FMenuButtonRect.top + (FMenuButtonRect.Height - FBuffer.Canvas.Textheight('Wy')) div 2;
y := FMenuButtonRect.Top + (FMenuButtonRect.Height - FBuffer.Canvas.Textheight('Wy')) div 2;
end;
mbsCaptionDropdown:
begin
x := FMenuButtonRect.left + (FMenuButtonRect.Width - FBuffer.Canvas.textwidth(
x := FMenuButtonRect.Left + (FMenuButtonRect.Width - FBuffer.Canvas.textwidth(
FMenuButtonCaption) - SmallButtonDropdownWidth) div 2;
y := FMenuButtonRect.top + (FMenuButtonRect.Height - FBuffer.Canvas.Textheight('Wy')) div 2;
y := FMenuButtonRect.Top + (FMenuButtonRect.Height - FBuffer.Canvas.Textheight('Wy')) div 2;
end;
end;
@ -2233,6 +2237,8 @@ var
AdditionalPadding: Boolean;
MenuButtonTextWidth: Integer;
ToolbarHeight: Integer;
sgn: Integer;
isRTL: Boolean;
{$IFDEF LCLCocoa}
scalefactor: Double;
{$ENDIF}
@ -2254,6 +2260,9 @@ begin
{$ENDIF}
SetBounds(Left, Top, FBuffer.Width, ToolbarHeight);
isRTL := IsRightToLeft;
sgn := IfThen(isRTL, -1, +1);
// *** Tabs ***
TabAppearance := FAppearance;
@ -2315,20 +2324,32 @@ begin
end;
// Set Menu Button rect
if isRTL then
begin
FMenuButtonRect.Right := Width;
FMenuButtonRect.Left := Width - MenuButtonWidth;
end else
begin
FMenuButtonRect.Left := 0;
FMenuButtonRect.Top := 0;
FMenuButtonRect.Right := MenuButtonWidth;
end;
FMenuButtonRect.Top := 0;
FMenuButtonRect.Bottom := FAppearance.Tab.CalcCaptionHeight;
// Rects of tabs headings (containg top frame of component)
Setlength(FTabRects, FTabs.Count);
if FTabs.Count > 0 then
begin
if isRTL then
x := Width
else
x := 0;
// Add left space for Menu Button before Tabs if FShowMenuButton = True
if FShowMenuButton then
x := ToolbarCornerRadius + (FMenuButtonRect.Right - FMenuButtonRect.Left) + 2
inc(x, sgn * (ToolbarCornerRadius + (FMenuButtonRect.Right - FMenuButtonRect.Left) + 2))
else
x := ToolbarCornerRadius + 1;
inc(x, sgn * (ToolbarCornerRadius + 1));
for i := 0 to FTabs.Count - 1 do
if FTabs[i].Visible then
begin
@ -2348,12 +2369,19 @@ begin
FBuffer.Canvas.TextWidth(FTabs.Items[i].Caption));
// Breadth of text
if isRTL then
begin
FTabRects[i].Right := x;
FTabRects[i].Left := x - TabWidth + 1;
x := FTabRects[i].Left - 1;
end else
begin
FTabRects[i].Left := x;
FTabRects[i].Right := x + TabWidth - 1;
x := FTabRects[i].Right + 1;
end;
FTabRects[i].Top := 0;
FTabRects[i].Bottom := TabAppearance.Tab.CalcCaptionHeight;
x := FTabRects[i].right + 1;
end
else
begin