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richmemo: adding zoom sample

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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3828 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
skalogryz
2014-12-06 20:49:22 +00:00
parent 9b8a8037c7
commit 739e0a8f41
4 changed files with 239 additions and 0 deletions
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63
components/richmemo/samples/zoom/mainform.lfm Normal file
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object Form1: TForm1
Left = 457
Height = 338
Top = 213
Width = 615
Caption = 'Paragraph Demo'
ClientHeight = 338
ClientWidth = 615
OnCreate = FormCreate
LCLVersion = '1.2.4.0'
object Button1: TButton
Left = 532
Height = 25
Top = 16
Width = 75
Anchors = [akTop, akRight]
Caption = 'Load RTF'
OnClick = Button1Click
TabOrder = 1
end
object RichMemo1: TRichMemo
Left = 8
Height = 272
Top = 56
Width = 599
Anchors = [akTop, akLeft, akRight, akBottom]
HideSelection = False
Lines.Strings = (
'Adjust selection in the combobox above'
)
OnClick = RichMemo1Click
OnKeyDown = RichMemo1KeyDown
ScrollBars = ssAutoBoth
TabOrder = 0
end
object ComboBox1: TComboBox
Left = 8
Height = 23
Top = 18
Width = 100
ItemHeight = 15
ItemIndex = 3
Items.Strings = (
'25%'
'50%'
'75%'
'100%'
'125%'
'150%'
'200%'
'300%'
'500%'
)
OnChange = ComboBox1Change
Style = csDropDownList
TabOrder = 2
Text = '100%'
end
object OpenDialog1: TOpenDialog
left = 488
top = 16
end
end

75
components/richmemo/samples/zoom/mainform.pas Normal file
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unit mainform;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, StdCtrls,
Buttons, ComCtrls, Spin, RichMemo, RichMemoUtils;
type
{ TForm1 }
TForm1 = class(TForm)
Button1: TButton;
ComboBox1: TComboBox;
OpenDialog1: TOpenDialog;
RichMemo1: TRichMemo;
procedure Button1Click(Sender: TObject);
procedure ComboBox1Change(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure RichMemo1Click(Sender: TObject);
procedure RichMemo1KeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
private
{ private declarations }
public
{ public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.lfm}
{ TForm1 }
procedure TForm1.Button1Click(Sender: TObject);
begin
if OpenDialog1.Execute then begin
LoadRTFFile( RichMemo1, OpenDialog1.FileName );
end;
end;
procedure TForm1.ComboBox1Change(Sender: TObject);
var
t : string;
prc : Integer;
begin
t:=StringReplace(ComboBox1.Text, '%', '', [rfReplaceAll]);
prc := StrToIntDef( t , 100);
RichMemo1.ZoomFactor:=prc/100;
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
end;
procedure TForm1.RichMemo1Click(Sender: TObject);
begin
end;
procedure TForm1.RichMemo1KeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
begin
end;
end.

81
components/richmemo/samples/zoom/testzoom.lpi Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<CONFIG>
<ProjectOptions>
<Version Value="9"/>
<PathDelim Value="\"/>
<General>
<SessionStorage Value="InProjectDir"/>
<MainUnit Value="0"/>
<Title Value="testzoom"/>
<ResourceType Value="res"/>
<UseXPManifest Value="True"/>
</General>
<i18n>
<EnableI18N LFM="False"/>
</i18n>
<VersionInfo>
<StringTable ProductVersion=""/>
</VersionInfo>
<BuildModes Count="1">
<Item1 Name="Default" Default="True"/>
</BuildModes>
<PublishOptions>
<Version Value="2"/>
</PublishOptions>
<RunParams>
<local>
<FormatVersion Value="1"/>
<LaunchingApplication PathPlusParams="\usr\bin\xterm -T 'Lazarus Run Output' -e $(LazarusDir)\tools\runwait.sh $(TargetCmdLine)"/>
</local>
</RunParams>
<RequiredPackages Count="2">
<Item1>
<PackageName Value="richmemopackage"/>
</Item1>
<Item2>
<PackageName Value="LCL"/>
</Item2>
</RequiredPackages>
<Units Count="2">
<Unit0>
<Filename Value="testzoom.lpr"/>
<IsPartOfProject Value="True"/>
</Unit0>
<Unit1>
<Filename Value="mainform.pas"/>
<IsPartOfProject Value="True"/>
<ComponentName Value="Form1"/>
<HasResources Value="True"/>
<ResourceBaseClass Value="Form"/>
<UnitName Value="mainform"/>
</Unit1>
</Units>
</ProjectOptions>
<CompilerOptions>
<Version Value="11"/>
<PathDelim Value="\"/>
<Target>
<Filename Value="testzoom"/>
</Target>
<SearchPaths>
<IncludeFiles Value="$(ProjOutDir)"/>
<UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
</SearchPaths>
<Other>
<CompilerPath Value="$(CompPath)"/>
</Other>
</CompilerOptions>
<Debugging>
<Exceptions Count="3">
<Item1>
<Name Value="EAbort"/>
</Item1>
<Item2>
<Name Value="ECodetoolError"/>
</Item2>
<Item3>
<Name Value="EFOpenError"/>
</Item3>
</Exceptions>
</Debugging>
</CONFIG>

20
components/richmemo/samples/zoom/testzoom.lpr Normal file
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program testzoom;
{$mode objfpc}{$H+}
uses
{$IFDEF UNIX}{$IFDEF UseCThreads}
cthreads,
{$ENDIF}{$ENDIF}
Interfaces, // this includes the LCL widgetset
Forms, mainform, richmemopackage;
{$R *.res}
begin
RequireDerivedFormResource := True;
Application.Initialize;
Application.CreateForm(TForm1, Form1);
Application.Run;
end.