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Merge branch 'ThemeServices.DrawText' into 'main'

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Cocoa: Add TCocoaThemeServices.DrawText functionality

See merge request freepascal.org/lazarus/lazarus!359
This commit is contained in:
rich2014 2024-11-01 10:06:17 +00:00
commit acd212a28d
1 changed files with 24 additions and 2 deletions
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26
lcl/interfaces/cocoa/cocoathemes.pas
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@ -67,7 +67,9 @@ type
procedure DrawEdge({%H-}DC: HDC; {%H-}Details: TThemedElementDetails; const {%H-}R: TRect; {%H-}Edge, {%H-}Flags: Cardinal; {%H-}AContentRect: PRect); override;
procedure DrawIcon({%H-}DC: HDC; {%H-}Details: TThemedElementDetails; const {%H-}R: TRect; {%H-}himl: HIMAGELIST; {%H-}Index: Integer); override;
procedure DrawText({%H-}DC: HDC; {%H-}Details: TThemedElementDetails; const {%H-}S: String; {%H-}R: TRect; {%H-}Flags, {%H-}Flags2: Cardinal); override;
*)
procedure DrawText(ACanvas: TPersistent; Details: TThemedElementDetails; const S: String; R: TRect; Flags, Flags2: Cardinal); override;
(*
function ContentRect({%H-}DC: HDC; Details: TThemedElementDetails; BoundingRect: TRect): TRect; override;
function HasTransparentParts({%H-}Details: TThemedElementDetails): Boolean; override;
*)
@ -432,7 +434,7 @@ begin
case Details.State of
TREIS_NORMAL: lColor := ColorToNSColor(ColorToRGB(clWindow));
TREIS_HOT: lColor := ColorToNSColor(ColorToRGB(clHotLight));
TREIS_SELECTED: lColor := ColorToNSColor(ColorToRGB(clHighlight));
TREIS_SELECTED: lColor := NSColor.alternateSelectedControlColor;
TREIS_DISABLED: lColor := ColorToNSColor(ColorToRGB(clWindow));
TREIS_SELECTEDNOTFOCUS: lColor := NSColor.secondarySelectedControlColor;
TREIS_HOTSELECTED: lColor := ColorToNSColor(ColorToRGB(clHighlight));
@ -875,6 +877,26 @@ begin
end;
*)
procedure TCocoaThemeServices.DrawText(ACanvas: TPersistent;
Details: TThemedElementDetails; const S: String; R: TRect;
Flags, Flags2: Cardinal);
var
Canvas: TCanvas absolute ACanvas;
OldColor: TColor;
begin
if (Details.Element = teTreeview) and (Details.Part = TVP_TREEITEM) and
(Details.State = TREIS_SELECTED) then
begin
OldColor := Canvas.Font.Color;
Canvas.Font.Color := NSColorToColorRef(NSColor.alternateSelectedControlTextColor);
Details.Part := 0; // Keep inherited from changing font color
inherited;
Canvas.Font.Color := OldColor;
end
else
inherited;
end;
function TCocoaThemeServices.SetButtonCellType(btn: NSButtonCell; Details: TThemedElementDetails): Boolean;
var
BtnType : NSButtonType;