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Start of component browser example

This commit is contained in:
Timothy Warren 2021-10-12 15:51:51 -04:00
parent 0f547c38ff
commit 90f6a6756a
5 changed files with 754 additions and 0 deletions

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object Form1: TForm1
Left = 781
Height = 420
Top = 173
Width = 680
Caption = 'Component Browser'
ClientHeight = 420
ClientWidth = 680
OnCreate = FormCreate
LCLVersion = '2.0.12.0'
object tvComps: TTreeView
Left = 0
Height = 420
Top = 0
Width = 210
Align = alLeft
TabOrder = 0
end
inline seViewer: TSynEdit
Left = 210
Height = 420
Top = 0
Width = 470
Align = alClient
Font.Height = -13
Font.Name = 'Courier New'
Font.Pitch = fpFixed
Font.Quality = fqNonAntialiased
ParentColor = False
ParentFont = False
TabOrder = 1
Gutter.Visible = False
Gutter.Width = 57
Gutter.MouseActions = <>
RightGutter.Width = 0
RightGutter.MouseActions = <>
Keystrokes = <
item
Command = ecUp
ShortCut = 38
end
item
Command = ecSelUp
ShortCut = 8230
end
item
Command = ecScrollUp
ShortCut = 16422
end
item
Command = ecDown
ShortCut = 40
end
item
Command = ecSelDown
ShortCut = 8232
end
item
Command = ecScrollDown
ShortCut = 16424
end
item
Command = ecLeft
ShortCut = 37
end
item
Command = ecSelLeft
ShortCut = 8229
end
item
Command = ecWordLeft
ShortCut = 16421
end
item
Command = ecSelWordLeft
ShortCut = 24613
end
item
Command = ecRight
ShortCut = 39
end
item
Command = ecSelRight
ShortCut = 8231
end
item
Command = ecWordRight
ShortCut = 16423
end
item
Command = ecSelWordRight
ShortCut = 24615
end
item
Command = ecPageDown
ShortCut = 34
end
item
Command = ecSelPageDown
ShortCut = 8226
end
item
Command = ecPageBottom
ShortCut = 16418
end
item
Command = ecSelPageBottom
ShortCut = 24610
end
item
Command = ecPageUp
ShortCut = 33
end
item
Command = ecSelPageUp
ShortCut = 8225
end
item
Command = ecPageTop
ShortCut = 16417
end
item
Command = ecSelPageTop
ShortCut = 24609
end
item
Command = ecLineStart
ShortCut = 36
end
item
Command = ecSelLineStart
ShortCut = 8228
end
item
Command = ecEditorTop
ShortCut = 16420
end
item
Command = ecSelEditorTop
ShortCut = 24612
end
item
Command = ecLineEnd
ShortCut = 35
end
item
Command = ecSelLineEnd
ShortCut = 8227
end
item
Command = ecEditorBottom
ShortCut = 16419
end
item
Command = ecSelEditorBottom
ShortCut = 24611
end
item
Command = ecToggleMode
ShortCut = 45
end
item
Command = ecCopy
ShortCut = 16429
end
item
Command = ecPaste
ShortCut = 8237
end
item
Command = ecDeleteChar
ShortCut = 46
end
item
Command = ecCut
ShortCut = 8238
end
item
Command = ecDeleteLastChar
ShortCut = 8
end
item
Command = ecDeleteLastChar
ShortCut = 8200
end
item
Command = ecDeleteLastWord
ShortCut = 16392
end
item
Command = ecUndo
ShortCut = 32776
end
item
Command = ecRedo
ShortCut = 40968
end
item
Command = ecLineBreak
ShortCut = 13
end
item
Command = ecSelectAll
ShortCut = 16449
end
item
Command = ecCopy
ShortCut = 16451
end
item
Command = ecBlockIndent
ShortCut = 24649
end
item
Command = ecLineBreak
ShortCut = 16461
end
item
Command = ecInsertLine
ShortCut = 16462
end
item
Command = ecDeleteWord
ShortCut = 16468
end
item
Command = ecBlockUnindent
ShortCut = 24661
end
item
Command = ecPaste
ShortCut = 16470
end
item
Command = ecCut
ShortCut = 16472
end
item
Command = ecDeleteLine
ShortCut = 16473
end
item
Command = ecDeleteEOL
ShortCut = 24665
end
item
Command = ecUndo
ShortCut = 16474
end
item
Command = ecRedo
ShortCut = 24666
end
item
Command = ecGotoMarker0
ShortCut = 16432
end
item
Command = ecGotoMarker1
ShortCut = 16433
end
item
Command = ecGotoMarker2
ShortCut = 16434
end
item
Command = ecGotoMarker3
ShortCut = 16435
end
item
Command = ecGotoMarker4
ShortCut = 16436
end
item
Command = ecGotoMarker5
ShortCut = 16437
end
item
Command = ecGotoMarker6
ShortCut = 16438
end
item
Command = ecGotoMarker7
ShortCut = 16439
end
item
Command = ecGotoMarker8
ShortCut = 16440
end
item
Command = ecGotoMarker9
ShortCut = 16441
end
item
Command = ecSetMarker0
ShortCut = 24624
end
item
Command = ecSetMarker1
ShortCut = 24625
end
item
Command = ecSetMarker2
ShortCut = 24626
end
item
Command = ecSetMarker3
ShortCut = 24627
end
item
Command = ecSetMarker4
ShortCut = 24628
end
item
Command = ecSetMarker5
ShortCut = 24629
end
item
Command = ecSetMarker6
ShortCut = 24630
end
item
Command = ecSetMarker7
ShortCut = 24631
end
item
Command = ecSetMarker8
ShortCut = 24632
end
item
Command = ecSetMarker9
ShortCut = 24633
end
item
Command = EcFoldLevel1
ShortCut = 41009
end
item
Command = EcFoldLevel2
ShortCut = 41010
end
item
Command = EcFoldLevel3
ShortCut = 41011
end
item
Command = EcFoldLevel4
ShortCut = 41012
end
item
Command = EcFoldLevel5
ShortCut = 41013
end
item
Command = EcFoldLevel6
ShortCut = 41014
end
item
Command = EcFoldLevel7
ShortCut = 41015
end
item
Command = EcFoldLevel8
ShortCut = 41016
end
item
Command = EcFoldLevel9
ShortCut = 41017
end
item
Command = EcFoldLevel0
ShortCut = 41008
end
item
Command = EcFoldCurrent
ShortCut = 41005
end
item
Command = EcUnFoldCurrent
ShortCut = 41003
end
item
Command = EcToggleMarkupWord
ShortCut = 32845
end
item
Command = ecNormalSelect
ShortCut = 24654
end
item
Command = ecColumnSelect
ShortCut = 24643
end
item
Command = ecLineSelect
ShortCut = 24652
end
item
Command = ecTab
ShortCut = 9
end
item
Command = ecShiftTab
ShortCut = 8201
end
item
Command = ecMatchBracket
ShortCut = 24642
end
item
Command = ecColSelUp
ShortCut = 40998
end
item
Command = ecColSelDown
ShortCut = 41000
end
item
Command = ecColSelLeft
ShortCut = 40997
end
item
Command = ecColSelRight
ShortCut = 40999
end
item
Command = ecColSelPageDown
ShortCut = 40994
end
item
Command = ecColSelPageBottom
ShortCut = 57378
end
item
Command = ecColSelPageUp
ShortCut = 40993
end
item
Command = ecColSelPageTop
ShortCut = 57377
end
item
Command = ecColSelLineStart
ShortCut = 40996
end
item
Command = ecColSelLineEnd
ShortCut = 40995
end
item
Command = ecColSelEditorTop
ShortCut = 57380
end
item
Command = ecColSelEditorBottom
ShortCut = 57379
end>
MouseActions = <>
MouseTextActions = <>
MouseSelActions = <>
Lines.Strings = (
'seViewer'
)
VisibleSpecialChars = [vscSpace, vscTabAtLast]
ReadOnly = True
ScrollBars = ssAutoBoth
SelectedColor.BackPriority = 50
SelectedColor.ForePriority = 50
SelectedColor.FramePriority = 50
SelectedColor.BoldPriority = 50
SelectedColor.ItalicPriority = 50
SelectedColor.UnderlinePriority = 50
SelectedColor.StrikeOutPriority = 50
BracketHighlightStyle = sbhsBoth
BracketMatchColor.Background = clNone
BracketMatchColor.Foreground = clNone
BracketMatchColor.Style = [fsBold]
FoldedCodeColor.Background = clNone
FoldedCodeColor.Foreground = clGray
FoldedCodeColor.FrameColor = clGray
MouseLinkColor.Background = clNone
MouseLinkColor.Foreground = clBlue
LineHighlightColor.Background = clNone
LineHighlightColor.Foreground = clNone
inline SynLeftGutterPartList1: TSynGutterPartList
object SynGutterMarks1: TSynGutterMarks
Width = 24
MouseActions = <>
end
object SynGutterLineNumber1: TSynGutterLineNumber
Width = 17
MouseActions = <>
MarkupInfo.Background = clBtnFace
MarkupInfo.Foreground = clNone
DigitCount = 2
ShowOnlyLineNumbersMultiplesOf = 1
ZeroStart = False
LeadingZeros = False
end
object SynGutterChanges1: TSynGutterChanges
Width = 4
MouseActions = <>
ModifiedColor = 59900
SavedColor = clGreen
end
object SynGutterSeparator1: TSynGutterSeparator
Width = 2
MouseActions = <>
MarkupInfo.Background = clWhite
MarkupInfo.Foreground = clGray
end
object SynGutterCodeFolding1: TSynGutterCodeFolding
MouseActions = <>
MarkupInfo.Background = clNone
MarkupInfo.Foreground = clGray
MouseActionsExpanded = <>
MouseActionsCollapsed = <>
end
end
end
end

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unit comp_browser_main;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, Forms, Controls, Graphics, Dialogs, ComCtrls, Menus, Buttons,
StdCtrls, ExtCtrls, ActnList, MaskEdit, grids, CheckLst, PairSplitter, ColorBox,
ValEdit, SynHighlighterPosition, strutils, SynEdit, typinfo;
type
TPalettePage = (ppStandard, ppAdditional, ppOtherPagesNotListedHere);
{ TForm1 }
TForm1 = class(TForm)
seViewer: TSynEdit;
tvComps: TTreeView;
procedure FormCreate(Sender: TObject);
private
compClass: TComponentClass;
procedure LoadTreeView;
function GetComponentClass(aPage: TPalettePage; anIndex: word): TComponentClass;
public
end;
const
MaxComponentsOnAPage = 21; // AdditionalPage
PageNames : array[TPalettePage] of shortstring =
('Standard', 'Additional', 'Other unlisted pages');
var
Form1: TForm1;
implementation
{$R *.lfm}
{ TForm1 }
procedure TForm1.FormCreate(Sender: TObject);
begin
LoadTreeView;
end;
procedure TForm1.LoadTreeView;
var aNode: TTreeNode;
palPage: TPalettePage;
i: integer;
begin
tvComps.BeginUpdate;
for palPage := High(TPalettePage) downto Low(TPalettePage) do
begin
aNode := tvComps.Items.AddFirst(nil, PageNames[palPage]);
for i := 1 to MaxComponentsOnAPage do
begin
compClass := GetComponentClass(palPage, i);
if Assigned(compClass) then
tvComps.Items.AddChildObject(
aNode,
compClass.ClassName,
TObject(compClass)
);
end;
end;
tvComps.EndUpdate;
tvComps.Selected := tvComps.Items[0];
end;
function TForm1.GetComponentClass(
aPage: TPalettePage;
anIndex: word
): TComponentClass;
begin
case aPage of
ppStandard: case anIndex of
1: result := TMainMenu;
2: result := TPopupMenu;
3: result := TButton;
4: result := TLabel;
5: result := TEdit;
6: result := TMemo;
7: result := TToggleBox;
8: result := TCheckBox;
9: result := TRadioButton;
10: result := TListBox;
11: result := TComboBox;
12: result := TScrollBar;
13: result := TGroupBox;
14: result := TRadioGroup;
15: result := TCheckGroup;
16: result := TPanel;
17: result := TFrame;
18: result := TActionList;
else result := nil;
end;
ppAdditional: case anIndex of
1: result := TBitBtn;
2: result := TSpeedbutton;
3: result := TStaticText;
4: result := TImage;
5: result := TShape;
6: result := TBevel;
7: result := TPaintBox;
8: result := TNotebook;
9: result := TlabeledEdit;
10: result := TSplitter;
11: result := TTrayIcon;
12: result := TMaskEdit;
13: result := TCheckListBox;
14: result := TScrollBox;
15: result := TApplicationProperties;
16: result := TStringGrid;
17: result := TDrawGrid;
18: result := TPairSplitter;
19: result := TColorBox;
20: result := TColorListBox;
21: result := TValueListEditor;
else result := nil;
end;
else result := nil;
end;
end;
end.

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compbrowser/compbrowser.ico Normal file

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<?xml version="1.0" encoding="UTF-8"?>
<CONFIG>
<ProjectOptions>
<Version Value="11"/>
<General>
<SessionStorage Value="InProjectDir"/>
<MainUnit Value="0"/>
<Title Value="compbrowser"/>
<Scaled Value="True"/>
<ResourceType Value="res"/>
<UseXPManifest Value="True"/>
<XPManifest>
<DpiAware Value="True"/>
</XPManifest>
<Icon Value="0"/>
</General>
<BuildModes Count="1">
<Item1 Name="Default" Default="True"/>
</BuildModes>
<PublishOptions>
<Version Value="2"/>
<UseFileFilters Value="True"/>
</PublishOptions>
<RunParams>
<FormatVersion Value="2"/>
<Modes Count="0"/>
</RunParams>
<RequiredPackages Count="2">
<Item1>
<PackageName Value="SynEdit"/>
</Item1>
<Item2>
<PackageName Value="LCL"/>
</Item2>
</RequiredPackages>
<Units Count="2">
<Unit0>
<Filename Value="compbrowser.lpr"/>
<IsPartOfProject Value="True"/>
</Unit0>
<Unit1>
<Filename Value="comp_browser_main.pas"/>
<IsPartOfProject Value="True"/>
<ComponentName Value="Form1"/>
<HasResources Value="True"/>
<ResourceBaseClass Value="Form"/>
</Unit1>
</Units>
</ProjectOptions>
<CompilerOptions>
<Version Value="11"/>
<Target>
<Filename Value="compbrowser"/>
</Target>
<SearchPaths>
<IncludeFiles Value="$(ProjOutDir)"/>
<UnitOutputDirectory Value="lib/$(TargetCPU)-$(TargetOS)"/>
</SearchPaths>
<Linking>
<Debugging>
<DebugInfoType Value="dsDwarf2"/>
</Debugging>
<Options>
<Win32>
<GraphicApplication Value="True"/>
</Win32>
</Options>
</Linking>
</CompilerOptions>
<Debugging>
<Exceptions Count="3">
<Item1>
<Name Value="EAbort"/>
</Item1>
<Item2>
<Name Value="ECodetoolError"/>
</Item2>
<Item3>
<Name Value="EFOpenError"/>
</Item3>
</Exceptions>
</Debugging>
</CONFIG>

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program compbrowser;
{$mode objfpc}{$H+}
uses
{$IFDEF UNIX}{$IFDEF UseCThreads}
cthreads,
{$ENDIF}{$ENDIF}
Interfaces, // this includes the LCL widgetset
Forms, comp_browser_main
{ you can add units after this };
{$R *.res}
begin
RequireDerivedFormResource:=True;
Application.Scaled:=True;
Application.Initialize;
Application.CreateForm(TForm1, Form1);
Application.Run;
end.