mirror of
https://gitlab.com/freepascal.org/lazarus/lazarus.git
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102 lines
3.3 KiB
ObjectPascal
102 lines
3.3 KiB
ObjectPascal
{
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***************************************************************************
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* *
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* This source is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This code is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* General Public License for more details. *
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* *
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* A copy of the GNU General Public License is available on the World *
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* Wide Web at <http://www.gnu.org/copyleft/gpl.html>. You can also *
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* obtain it by writing to the Free Software Foundation, *
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* Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1335, USA. *
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* *
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***************************************************************************
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Author: Balázs Székely
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Abstract: Show hint for meta packages
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}
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unit opkman_showhintbase;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils, Forms, Controls, ExtCtrls, StdCtrls, Graphics,
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LCLType, LCLIntf;
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type
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{ TfrShowHint }
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TfrShowHint = class(TFrame)
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lbDescription: TLabel;
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lbLicense: TLabel;
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mDescription: TMemo;
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mLicense: TMemo;
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pnBuffer: TPanel;
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pnPackageName: TPanel;
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pnBase: TPanel;
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pnDescription: TPanel;
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pnLicense: TPanel;
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private
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public
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procedure Init;
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end;
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procedure CalcHeight(AMemo: TMemo; AText: String);
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implementation
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uses opkman_const, opkman_options;
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{$R *.lfm}
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{ TfrShowHint }
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procedure TfrShowHint.Init;
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begin
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lbDescription.Caption := rsMainFrm_VSTText_Description;
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lbLicense.Caption := rsMainFrm_VSTText_License;
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Self.DoubleBuffered := True;
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mDescription.DoubleBuffered := True;
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mLicense.DoubleBuffered := True;
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if Options.HintFormOptionColors.Count = HintColCnt then
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begin
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pnPackageName.Color := StringToColor(Options.HintFormOptionColors[0]);
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pnDescription.Color := StringToColor(Options.HintFormOptionColors[1]);
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mDescription.Color := StringToColor(Options.HintFormOptionColors[1]);
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pnLicense.Color := StringToColor(Options.HintFormOptionColors[2]);
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mLicense.Color := StringToColor(Options.HintFormOptionColors[2]);
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end;
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end;
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procedure CalcHeight(AMemo: TMemo; AText: String);
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var
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R: TRect;
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Increase: Integer;
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MH: Integer;
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begin
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R := Rect(0, 0, AMemo.Width, 0);
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TPanel(AMemo.Parent).Font.Assign(AMemo.Font);
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DrawText(TPanel(AMemo.Parent).Canvas.Handle, PChar(AText), -1, R, DT_CALCRECT or DT_LEFT or DT_WORDBREAK or DT_NOPREFIX);
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Increase := AMemo.Height;
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MH := R.Bottom - R.Top;
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if MH < 35 then
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MH := 35;
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if MH > 100 then
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MH := 100;
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Increase := MH - Increase;
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AMemo.Height := MH;
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AMemo.Parent.Height := AMemo.Parent.Height + Increase + 2;
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AMemo.Text := AText;
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end;
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end.
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