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GeezerVison is showing github.com — ToolsAPI-helper/GDK.ToolsAPI.CustomMessage.pas at main · GDKsoftware/ToolsAPI-helper

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GDK.ToolsAPI.CustomMessage.pas

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unit GDK.ToolsAPI.CustomMessage;
interface
uses
ToolsAPI,
Vcl.Graphics,
Winapi.Windows;
type
TCustomMessage = class(TInterfacedObject, IOTACustomMessage, INTACustomDrawMessage)
private
FGroup: IOTAMessageGroup;
FFontName: string;
FStyle: TFontStyles;
FTextColor: TColor;
FBackColor: TColor;
FFileName: string;
FLineNumber: Integer;
FColumnNumber: Integer;
FLineText: string;
procedure InitFields;
public
constructor Create; overload;
constructor Create(const Group: IOTAMessageGroup); overload;
constructor Create(const GroupName: string); overload;
property FontName: string write FFontName;
property FontStyle: TFontStyles write FStyle;
property TextColor: TColor write FTextColor;
property BackColor: TColor write FBackColor;
function GetColumnNumber: Integer;
function GetFileName: string;
function GetLineNumber: Integer;
function GetLineText: string;
procedure ShowHelp; virtual;
procedure SetFileReference(const FileName: string); overload;
procedure SetFileReference(const FileName: string; const LineNumber: Integer); overload;
procedure SetFileReference(const FileName: string; const LineNumber: Integer; const ColumnNumber: Integer); overload;
function CalcRect(Canvas: TCanvas; MaxWidth: Integer; Wrap: Boolean): TRect;
procedure Draw(Canvas: TCanvas; Const Rect: TRect; Wrap: Boolean);
procedure Add(const Msg: string); overload;
procedure Add(const Msg: string; const TextColor: TColor); overload;
end;
implementation
uses
System.SysUtils;
{ TCustomMessage }
constructor TCustomMessage.Create;
begin
inherited Create;
InitFields;
end;
constructor TCustomMessage.Create(const Group: IOTAMessageGroup);
begin
inherited Create;
InitFields;
FGroup := Group;
end;
constructor TCustomMessage.Create(const GroupName: string);
begin
inherited Create;
InitFields;
FGroup := (BorlandIDEServices As IOTAMessageServices).GetGroup(GroupName);
if not Assigned(FGroup) then
FGroup := (BorlandIDEServices As IOTAMessageServices).AddMessageGroup(GroupName);
end;
procedure TCustomMessage.InitFields;
begin
FTextColor := clBlack;
FBackColor := clWindow;
FStyle := [];
FGroup := nil;
end;
procedure TCustomMessage.Add(const Msg: string);
begin
Add(Msg, FTextColor);
end;
procedure TCustomMessage.Add(const Msg: string; const TextColor: TColor);
begin
FLineText := Msg;
FTextColor := TextColor;
(BorlandIDEServices As IOTAMessageServices).AddCustomMessage(Self As IOTACustomMessage, FGroup);
end;
function TCustomMessage.CalcRect(Canvas: TCanvas; MaxWidth: Integer; Wrap: Boolean): TRect;
begin
if not FFontName.IsEmpty then
begin
Canvas.Font.Name := FFontName;
Canvas.Font.Style := FStyle;
end;
Result := Canvas.ClipRect;
Result.Bottom := Result.Top + Canvas.TextHeight('Wp');
Result.Right := Result.Left + Canvas.TextWidth(FLineText);
end;
procedure TCustomMessage.Draw(Canvas: TCanvas; const Rect: TRect; Wrap: Boolean);
begin
Canvas.Font.Color := FTextColor;
Canvas.Brush.Color := FBackColor;
Canvas.FillRect(Rect);
if not FFontName.IsEmpty then
begin
Canvas.Font.Name := FFontName;
Canvas.Font.Style := FStyle;
end;
Canvas.TextOut(Rect.Left, Rect.Top, FLineText);
end;
function TCustomMessage.GetColumnNumber: Integer;
begin
Result := FColumnNumber;
end;
function TCustomMessage.GetFileName: string;
begin
Result := FFileName;
end;
function TCustomMessage.GetLineNumber: Integer;
begin
Result := FLineNumber;
end;
function TCustomMessage.GetLineText: string;
begin
Result := FLineText;
end;
procedure TCustomMessage.SetFileReference(const FileName: string);
begin
Self.SetFileReference(FileName, 0);
end;
procedure TCustomMessage.SetFileReference(const FileName: string; const LineNumber: Integer);
begin
Self.SetFileReference(FileName, LineNumber, 0);
end;
procedure TCustomMessage.SetFileReference(const FileName: string; const LineNumber, ColumnNumber: Integer);
begin
FFileName := FileName;
FLineNumber := LineNumber;
FColumnNumber := ColumnNumber;
end;
procedure TCustomMessage.ShowHelp;
begin
// Not implemented
end;
end.
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