extctrls: Add extended question dialog.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@8150 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
wp_xxyyzz
parent
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commit
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86
components/exctrls/examples/QuestionDlgEx/demo.lpi
Normal file
86
components/exctrls/examples/QuestionDlgEx/demo.lpi
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@ -0,0 +1,86 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<CONFIG>
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<ProjectOptions>
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<Version Value="12"/>
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<PathDelim Value="\"/>
|
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<General>
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<Flags>
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<CompatibilityMode Value="True"/>
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</Flags>
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<SessionStorage Value="InProjectDir"/>
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<Title Value="demo"/>
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<Scaled Value="True"/>
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<ResourceType Value="res"/>
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<UseXPManifest Value="True"/>
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<XPManifest>
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<DpiAware Value="True"/>
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</XPManifest>
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</General>
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<BuildModes Count="1">
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<Item1 Name="Default" Default="True"/>
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</BuildModes>
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<PublishOptions>
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<Version Value="2"/>
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<UseFileFilters Value="True"/>
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</PublishOptions>
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<RunParams>
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<FormatVersion Value="2"/>
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</RunParams>
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<RequiredPackages Count="2">
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<Item1>
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<PackageName Value="ExCtrlsPkg"/>
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</Item1>
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<Item2>
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<PackageName Value="LCL"/>
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</Item2>
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</RequiredPackages>
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<Units Count="2">
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<Unit0>
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<Filename Value="demo.lpr"/>
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<IsPartOfProject Value="True"/>
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</Unit0>
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<Unit1>
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<Filename Value="main.pas"/>
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<IsPartOfProject Value="True"/>
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<ComponentName Value="DemoForm"/>
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<HasResources Value="True"/>
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<ResourceBaseClass Value="Form"/>
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<UnitName Value="Main"/>
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</Unit1>
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</Units>
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</ProjectOptions>
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<CompilerOptions>
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<Version Value="11"/>
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<PathDelim Value="\"/>
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<Target>
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<Filename Value="demo"/>
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</Target>
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<SearchPaths>
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<IncludeFiles Value="$(ProjOutDir)"/>
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<UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
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</SearchPaths>
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<Linking>
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<Debugging>
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<DebugInfoType Value="dsDwarf2Set"/>
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</Debugging>
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<Options>
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<Win32>
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<GraphicApplication Value="True"/>
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</Win32>
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</Options>
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</Linking>
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</CompilerOptions>
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<Debugging>
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<Exceptions Count="3">
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<Item1>
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<Name Value="EAbort"/>
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</Item1>
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<Item2>
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<Name Value="ECodetoolError"/>
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</Item2>
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<Item3>
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<Name Value="EFOpenError"/>
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</Item3>
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</Exceptions>
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</Debugging>
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</CONFIG>
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24
components/exctrls/examples/QuestionDlgEx/demo.lpr
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24
components/exctrls/examples/QuestionDlgEx/demo.lpr
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@ -0,0 +1,24 @@
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program demo;
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{$mode objfpc}{$H+}
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uses
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{$IFDEF UNIX}
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cthreads,
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{$ENDIF}
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{$IFDEF HASAMIGA}
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athreads,
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{$ENDIF}
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Interfaces, // this includes the LCL widgetset
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Forms, Main, ExQuestionDlg;
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{$R *.res}
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begin
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RequireDerivedFormResource:=True;
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Application.Scaled:=True;
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Application.Initialize;
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Application.CreateForm(TDemoForm, DemoForm);
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Application.Run;
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end.
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@ -0,0 +1,6 @@
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<html>
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<body>
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<p>This is the help file for QuestionDlgEx.</p>
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</body>
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</html>
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551
components/exctrls/examples/QuestionDlgEx/main.lfm
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551
components/exctrls/examples/QuestionDlgEx/main.lfm
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@ -0,0 +1,551 @@
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object DemoForm: TDemoForm
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Left = 257
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Height = 563
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Top = 128
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Width = 686
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AutoSize = True
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Caption = 'Test QuestionDlgEx'
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ClientHeight = 563
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ClientWidth = 686
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OnCreate = FormCreate
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LCLVersion = '2.0.12.0'
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object rgButtons: TRadioGroup
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AnchorSideLeft.Control = rgBtnAlignment
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AnchorSideTop.Control = rgMessage
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AnchorSideRight.Control = rgBtnAlignment
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AnchorSideRight.Side = asrBottom
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AnchorSideBottom.Control = rgMessage
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AnchorSideBottom.Side = asrBottom
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Left = 190
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Height = 115
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Top = 280
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Width = 112
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Anchors = [akTop, akLeft, akRight, akBottom]
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AutoFill = True
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Caption = 'Buttons'
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ChildSizing.LeftRightSpacing = 12
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ChildSizing.EnlargeHorizontal = crsHomogenousChildResize
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ChildSizing.EnlargeVertical = crsHomogenousChildResize
|
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ChildSizing.ShrinkHorizontal = crsScaleChilds
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ChildSizing.ShrinkVertical = crsScaleChilds
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ChildSizing.Layout = cclLeftToRightThenTopToBottom
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ChildSizing.ControlsPerLine = 1
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ClientHeight = 95
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ClientWidth = 108
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ItemIndex = 1
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Items.Strings = (
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'1 button'
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'3 buttons'
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'5 buttons'
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'7 buttons'
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)
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TabOrder = 0
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end
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object rgMessage: TRadioGroup
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AnchorSideLeft.Control = gbTest
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AnchorSideTop.Control = rgTextAlignment
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AnchorSideTop.Side = asrBottom
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AnchorSideRight.Control = rgMsgType
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AnchorSideRight.Side = asrBottom
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Left = 24
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Height = 115
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Top = 280
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Width = 134
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Anchors = [akTop, akLeft, akRight]
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AutoFill = True
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AutoSize = True
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BorderSpacing.Top = 24
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Caption = 'Message'
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ChildSizing.LeftRightSpacing = 12
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ChildSizing.EnlargeHorizontal = crsHomogenousChildResize
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ChildSizing.EnlargeVertical = crsHomogenousChildResize
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ChildSizing.ShrinkHorizontal = crsScaleChilds
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ChildSizing.ShrinkVertical = crsScaleChilds
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ChildSizing.Layout = cclLeftToRightThenTopToBottom
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ChildSizing.ControlsPerLine = 1
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ClientHeight = 95
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ClientWidth = 130
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ItemIndex = 2
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Items.Strings = (
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'very short'
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'short'
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'medium'
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'long'
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'very long'
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)
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TabOrder = 1
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end
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object gbFont: TGroupBox
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AnchorSideLeft.Control = rgBtnAlignment
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AnchorSideLeft.Side = asrBottom
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AnchorSideTop.Control = Bevel1
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AnchorSideTop.Side = asrBottom
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AnchorSideBottom.Control = rgTextAlignment
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AnchorSideBottom.Side = asrBottom
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Left = 334
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Height = 77
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Top = 179
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Width = 322
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Anchors = [akTop, akLeft, akBottom]
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BorderSpacing.Left = 32
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BorderSpacing.Right = 24
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Caption = 'Font'
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ClientHeight = 57
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ClientWidth = 318
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TabOrder = 2
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object cbDefaultFont: TCheckBox
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Left = 22
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Height = 19
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Top = 0
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Width = 57
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Caption = 'default'
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Checked = True
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OnChange = cbDefaultFontChange
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State = cbChecked
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TabOrder = 0
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end
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object cbFontName: TComboBox
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AnchorSideRight.Control = seFontSize
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Left = 22
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Height = 23
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Top = 24
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Width = 206
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Anchors = [akTop, akLeft, akRight]
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BorderSpacing.Right = 16
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ItemHeight = 15
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TabOrder = 1
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Text = 'cbFontName'
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end
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object seFontSize: TSpinEdit
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AnchorSideRight.Control = gbFont
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AnchorSideRight.Side = asrBottom
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Left = 244
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Height = 23
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Top = 24
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Width = 58
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Alignment = taRightJustify
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Anchors = [akTop, akRight]
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BorderSpacing.Right = 16
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TabOrder = 2
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Value = 12
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end
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end
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object rgBtnAlignment: TRadioGroup
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AnchorSideLeft.Control = rgTextAlignment
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AnchorSideLeft.Side = asrBottom
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AnchorSideTop.Control = Bevel1
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AnchorSideTop.Side = asrBottom
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AnchorSideBottom.Control = rgTextAlignment
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AnchorSideBottom.Side = asrBottom
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Left = 190
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Height = 77
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Top = 179
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Width = 112
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Anchors = [akTop, akLeft, akBottom]
|
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AutoFill = True
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AutoSize = True
|
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BorderSpacing.Left = 32
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Caption = 'Button alignment'
|
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ChildSizing.LeftRightSpacing = 12
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ChildSizing.EnlargeHorizontal = crsHomogenousChildResize
|
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ChildSizing.EnlargeVertical = crsHomogenousChildResize
|
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ChildSizing.ShrinkHorizontal = crsScaleChilds
|
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ChildSizing.ShrinkVertical = crsScaleChilds
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ChildSizing.Layout = cclLeftToRightThenTopToBottom
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ChildSizing.ControlsPerLine = 1
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ClientHeight = 57
|
||||
ClientWidth = 108
|
||||
ItemIndex = 2
|
||||
Items.Strings = (
|
||||
'left'
|
||||
'right'
|
||||
'center'
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)
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TabOrder = 3
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||||
end
|
||||
object rgTextAlignment: TRadioGroup
|
||||
AnchorSideLeft.Control = gbTest
|
||||
AnchorSideTop.Control = Bevel1
|
||||
AnchorSideTop.Side = asrBottom
|
||||
AnchorSideRight.Control = rgMsgType
|
||||
AnchorSideRight.Side = asrBottom
|
||||
Left = 24
|
||||
Height = 77
|
||||
Top = 179
|
||||
Width = 134
|
||||
Anchors = [akTop, akLeft, akRight]
|
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AutoFill = True
|
||||
AutoSize = True
|
||||
Caption = 'Text alignment'
|
||||
ChildSizing.LeftRightSpacing = 12
|
||||
ChildSizing.EnlargeHorizontal = crsHomogenousChildResize
|
||||
ChildSizing.EnlargeVertical = crsHomogenousChildResize
|
||||
ChildSizing.ShrinkHorizontal = crsScaleChilds
|
||||
ChildSizing.ShrinkVertical = crsScaleChilds
|
||||
ChildSizing.Layout = cclLeftToRightThenTopToBottom
|
||||
ChildSizing.ControlsPerLine = 1
|
||||
ClientHeight = 57
|
||||
ClientWidth = 130
|
||||
ItemIndex = 0
|
||||
Items.Strings = (
|
||||
'left'
|
||||
'right'
|
||||
'center'
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||||
)
|
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TabOrder = 4
|
||||
end
|
||||
object gbMaxWidth: TGroupBox
|
||||
AnchorSideLeft.Control = rgGlyphShowMode
|
||||
AnchorSideLeft.Side = asrBottom
|
||||
AnchorSideTop.Control = rgGlyphShowMode
|
||||
AnchorSideRight.Control = gbFont
|
||||
AnchorSideRight.Side = asrBottom
|
||||
AnchorSideBottom.Control = rgGlyphShowMode
|
||||
AnchorSideBottom.Side = asrBottom
|
||||
Left = 490
|
||||
Height = 115
|
||||
Top = 280
|
||||
Width = 166
|
||||
Anchors = [akTop, akLeft, akRight, akBottom]
|
||||
BorderSpacing.Left = 24
|
||||
Caption = 'Dialog size limits'
|
||||
ClientHeight = 95
|
||||
ClientWidth = 162
|
||||
TabOrder = 5
|
||||
object Label1: TLabel
|
||||
AnchorSideLeft.Control = gbMaxWidth
|
||||
AnchorSideTop.Control = seMaxWidth
|
||||
AnchorSideTop.Side = asrCenter
|
||||
Left = 16
|
||||
Height = 15
|
||||
Top = 16
|
||||
Width = 56
|
||||
BorderSpacing.Left = 16
|
||||
Caption = 'Max width'
|
||||
ParentColor = False
|
||||
end
|
||||
object seMaxWidth: TSpinEdit
|
||||
AnchorSideTop.Control = gbMaxWidth
|
||||
AnchorSideRight.Control = gbMaxWidth
|
||||
AnchorSideRight.Side = asrBottom
|
||||
Left = 88
|
||||
Height = 23
|
||||
Top = 12
|
||||
Width = 58
|
||||
Alignment = taRightJustify
|
||||
Anchors = [akTop, akRight]
|
||||
BorderSpacing.Top = 12
|
||||
BorderSpacing.Right = 16
|
||||
TabOrder = 0
|
||||
Value = 100
|
||||
end
|
||||
object Label2: TLabel
|
||||
AnchorSideTop.Control = seMinWidth
|
||||
AnchorSideTop.Side = asrCenter
|
||||
Left = 16
|
||||
Height = 15
|
||||
Top = 55
|
||||
Width = 54
|
||||
Caption = 'Min width'
|
||||
ParentColor = False
|
||||
end
|
||||
object seMinWidth: TSpinEdit
|
||||
AnchorSideTop.Control = seMaxWidth
|
||||
AnchorSideTop.Side = asrBottom
|
||||
AnchorSideRight.Control = gbMaxWidth
|
||||
AnchorSideRight.Side = asrBottom
|
||||
Left = 88
|
||||
Height = 23
|
||||
Top = 51
|
||||
Width = 58
|
||||
Alignment = taRightJustify
|
||||
Anchors = [akTop, akRight]
|
||||
BorderSpacing.Top = 16
|
||||
BorderSpacing.Right = 16
|
||||
TabOrder = 1
|
||||
Value = 100
|
||||
end
|
||||
end
|
||||
object rgPosition: TRadioGroup
|
||||
AnchorSideLeft.Control = rgBtnAlignment
|
||||
AnchorSideTop.Control = rgMsgType
|
||||
AnchorSideRight.Control = gbFont
|
||||
AnchorSideRight.Side = asrBottom
|
||||
AnchorSideBottom.Control = rgMsgType
|
||||
AnchorSideBottom.Side = asrBottom
|
||||
Left = 190
|
||||
Height = 115
|
||||
Top = 419
|
||||
Width = 466
|
||||
Anchors = [akTop, akLeft, akRight, akBottom]
|
||||
AutoFill = True
|
||||
AutoSize = True
|
||||
Caption = 'Position'
|
||||
ChildSizing.LeftRightSpacing = 12
|
||||
ChildSizing.TopBottomSpacing = 4
|
||||
ChildSizing.HorizontalSpacing = 16
|
||||
ChildSizing.EnlargeHorizontal = crsHomogenousChildResize
|
||||
ChildSizing.EnlargeVertical = crsHomogenousSpaceResize
|
||||
ChildSizing.ShrinkHorizontal = crsScaleChilds
|
||||
ChildSizing.ShrinkVertical = crsScaleChilds
|
||||
ChildSizing.Layout = cclLeftToRightThenTopToBottom
|
||||
ChildSizing.ControlsPerLine = 3
|
||||
ClientHeight = 95
|
||||
ClientWidth = 462
|
||||
Columns = 3
|
||||
ItemIndex = 9
|
||||
Items.Strings = (
|
||||
'poDesigned'
|
||||
'poDefault'
|
||||
'poDefaultPosOnly'
|
||||
'poDefaultSizeOnly'
|
||||
'poScreenCenter'
|
||||
'poDesktopCenter'
|
||||
'poMainFormCenter'
|
||||
'poOwnerFormCenter'
|
||||
'poWorkAreaCenter'
|
||||
'(Custom)'
|
||||
)
|
||||
TabOrder = 6
|
||||
object edX: TEdit
|
||||
Left = 162
|
||||
Height = 23
|
||||
Top = 64
|
||||
Width = 142
|
||||
TabOrder = 0
|
||||
TextHint = 'Enter X value'
|
||||
end
|
||||
object edY: TEdit
|
||||
Left = 320
|
||||
Height = 23
|
||||
Top = 64
|
||||
Width = 130
|
||||
TabOrder = 1
|
||||
TextHint = 'Enter Y value'
|
||||
end
|
||||
end
|
||||
object rgMsgType: TRadioGroup
|
||||
AnchorSideLeft.Control = gbTest
|
||||
AnchorSideTop.Control = rgMessage
|
||||
AnchorSideTop.Side = asrBottom
|
||||
Left = 24
|
||||
Height = 115
|
||||
Top = 419
|
||||
Width = 134
|
||||
AutoFill = True
|
||||
AutoSize = True
|
||||
BorderSpacing.Top = 24
|
||||
BorderSpacing.Bottom = 24
|
||||
Caption = 'Message type'
|
||||
ChildSizing.LeftRightSpacing = 12
|
||||
ChildSizing.EnlargeHorizontal = crsHomogenousChildResize
|
||||
ChildSizing.EnlargeVertical = crsHomogenousChildResize
|
||||
ChildSizing.ShrinkHorizontal = crsScaleChilds
|
||||
ChildSizing.ShrinkVertical = crsScaleChilds
|
||||
ChildSizing.Layout = cclLeftToRightThenTopToBottom
|
||||
ChildSizing.ControlsPerLine = 1
|
||||
ClientHeight = 95
|
||||
ClientWidth = 130
|
||||
ItemIndex = 0
|
||||
Items.Strings = (
|
||||
'mtWarning'
|
||||
'mtError'
|
||||
'mtInformation'
|
||||
'mtConfirmation'
|
||||
'mtCustom'
|
||||
)
|
||||
TabOrder = 7
|
||||
end
|
||||
object rgGlyphShowMode: TRadioGroup
|
||||
AnchorSideLeft.Control = gbFont
|
||||
AnchorSideTop.Control = gbFont
|
||||
AnchorSideTop.Side = asrBottom
|
||||
AnchorSideBottom.Control = rgMessage
|
||||
AnchorSideBottom.Side = asrBottom
|
||||
Left = 334
|
||||
Height = 115
|
||||
Top = 280
|
||||
Width = 132
|
||||
Anchors = [akTop, akLeft, akBottom]
|
||||
AutoFill = True
|
||||
AutoSize = True
|
||||
BorderSpacing.Top = 24
|
||||
Caption = 'GlyphShowMode'
|
||||
ChildSizing.LeftRightSpacing = 12
|
||||
ChildSizing.EnlargeHorizontal = crsHomogenousChildResize
|
||||
ChildSizing.EnlargeVertical = crsHomogenousChildResize
|
||||
ChildSizing.ShrinkHorizontal = crsScaleChilds
|
||||
ChildSizing.ShrinkVertical = crsScaleChilds
|
||||
ChildSizing.Layout = cclLeftToRightThenTopToBottom
|
||||
ChildSizing.ControlsPerLine = 1
|
||||
ClientHeight = 95
|
||||
ClientWidth = 128
|
||||
ItemIndex = 2
|
||||
Items.Strings = (
|
||||
'gsmAlways '
|
||||
'gsmNever '
|
||||
'gsmApplication'
|
||||
'gsmSystem '
|
||||
)
|
||||
TabOrder = 8
|
||||
end
|
||||
object gbTest: TGroupBox
|
||||
AnchorSideLeft.Control = Owner
|
||||
AnchorSideTop.Control = Owner
|
||||
AnchorSideRight.Control = rgBtnAlignment
|
||||
AnchorSideRight.Side = asrBottom
|
||||
Left = 24
|
||||
Height = 104
|
||||
Top = 24
|
||||
Width = 264
|
||||
BorderSpacing.Around = 24
|
||||
Caption = 'Test QuestionDlgEx'
|
||||
ClientHeight = 84
|
||||
ClientWidth = 260
|
||||
TabOrder = 9
|
||||
object btnQuestionDlgEx: TButton
|
||||
AnchorSideLeft.Control = gbTest
|
||||
AnchorSideTop.Control = gbTest
|
||||
AnchorSideRight.Control = gbTest
|
||||
AnchorSideRight.Side = asrBottom
|
||||
AnchorSideBottom.Control = gbTest
|
||||
AnchorSideBottom.Side = asrBottom
|
||||
Left = 8
|
||||
Height = 41
|
||||
Top = 8
|
||||
Width = 244
|
||||
Anchors = [akTop, akLeft, akRight]
|
||||
AutoSize = True
|
||||
BorderSpacing.Around = 8
|
||||
BorderSpacing.InnerBorder = 8
|
||||
Caption = 'QuestionDlgEx'
|
||||
OnClick = btnQuestionDlgExClick
|
||||
TabOrder = 0
|
||||
end
|
||||
object lblResult: TLabel
|
||||
AnchorSideLeft.Control = btnQuestionDlgEx
|
||||
AnchorSideTop.Control = btnQuestionDlgEx
|
||||
AnchorSideTop.Side = asrBottom
|
||||
Left = 8
|
||||
Height = 15
|
||||
Top = 57
|
||||
Width = 45
|
||||
Caption = 'lblResult'
|
||||
ParentColor = False
|
||||
end
|
||||
end
|
||||
object gbTestStd: TGroupBox
|
||||
AnchorSideLeft.Control = gbFont
|
||||
AnchorSideTop.Control = gbTest
|
||||
AnchorSideRight.Control = gbFont
|
||||
AnchorSideRight.Side = asrBottom
|
||||
Left = 334
|
||||
Height = 104
|
||||
Top = 24
|
||||
Width = 322
|
||||
Anchors = [akTop, akLeft, akRight]
|
||||
Caption = 'Test standard dialogs'
|
||||
ClientHeight = 84
|
||||
ClientWidth = 318
|
||||
TabOrder = 10
|
||||
object btnQuestionDlg: TButton
|
||||
AnchorSideTop.Control = gbTestStd
|
||||
Left = 32
|
||||
Height = 25
|
||||
Top = 0
|
||||
Width = 92
|
||||
AutoSize = True
|
||||
Caption = 'QuestionDlg'
|
||||
OnClick = btnQuestionDlgClick
|
||||
TabOrder = 0
|
||||
end
|
||||
object btnDefaultQuestionDlg: TButton
|
||||
AnchorSideTop.Control = gbTestStd
|
||||
Left = 160
|
||||
Height = 25
|
||||
Top = 0
|
||||
Width = 130
|
||||
AutoSize = True
|
||||
Caption = 'DefaultQuestionDlg'
|
||||
OnClick = btnDefaultQuestionDlgClick
|
||||
TabOrder = 1
|
||||
end
|
||||
object lblResultStd: TLabel
|
||||
AnchorSideLeft.Control = btnQuestionDlgEx
|
||||
AnchorSideTop.Control = btnQuestionDlgEx
|
||||
AnchorSideTop.Side = asrBottom
|
||||
Left = 16
|
||||
Height = 15
|
||||
Top = 57
|
||||
Width = 62
|
||||
Caption = 'lblResultStd'
|
||||
ParentColor = False
|
||||
end
|
||||
object btnMessageDlg: TButton
|
||||
AnchorSideLeft.Control = btnQuestionDlg
|
||||
AnchorSideTop.Control = btnQuestionDlg
|
||||
AnchorSideTop.Side = asrBottom
|
||||
AnchorSideRight.Control = btnQuestionDlg
|
||||
AnchorSideRight.Side = asrBottom
|
||||
Left = 32
|
||||
Height = 25
|
||||
Top = 27
|
||||
Width = 92
|
||||
Anchors = [akTop, akLeft, akRight]
|
||||
BorderSpacing.Top = 2
|
||||
Caption = 'MessageDlg'
|
||||
OnClick = btnMessageDlgClick
|
||||
TabOrder = 2
|
||||
end
|
||||
object btnDefaultPromptDlg: TButton
|
||||
AnchorSideLeft.Control = btnDefaultQuestionDlg
|
||||
AnchorSideTop.Control = btnDefaultQuestionDlg
|
||||
AnchorSideTop.Side = asrBottom
|
||||
AnchorSideRight.Control = btnDefaultQuestionDlg
|
||||
AnchorSideRight.Side = asrBottom
|
||||
Left = 160
|
||||
Height = 25
|
||||
Top = 27
|
||||
Width = 130
|
||||
Anchors = [akTop, akLeft, akRight]
|
||||
AutoSize = True
|
||||
BorderSpacing.Top = 2
|
||||
Caption = 'DefaultPromptDlg'
|
||||
OnClick = btnDefaultPromptDlgClick
|
||||
TabOrder = 3
|
||||
end
|
||||
end
|
||||
object Bevel1: TBevel
|
||||
AnchorSideLeft.Control = Owner
|
||||
AnchorSideTop.Control = gbTest
|
||||
AnchorSideTop.Side = asrBottom
|
||||
AnchorSideRight.Control = Owner
|
||||
AnchorSideRight.Side = asrBottom
|
||||
Left = 24
|
||||
Height = 3
|
||||
Top = 152
|
||||
Width = 638
|
||||
Anchors = [akTop, akLeft, akRight]
|
||||
BorderSpacing.Around = 24
|
||||
Shape = bsTopLine
|
||||
end
|
||||
object FontDialog1: TFontDialog
|
||||
MinFontSize = 0
|
||||
MaxFontSize = 0
|
||||
Left = 480
|
||||
Top = 136
|
||||
end
|
||||
object HTMLHelpDatabase1: THTMLHelpDatabase
|
||||
BaseURL = 'file://html/'
|
||||
AutoRegister = True
|
||||
KeywordPrefix = 'HTML/'
|
||||
Left = 136
|
||||
Top = 112
|
||||
end
|
||||
object HTMLBrowserHelpViewer1: THTMLBrowserHelpViewer
|
||||
BrowserParams = '%s'
|
||||
AutoRegister = True
|
||||
Left = 240
|
||||
Top = 112
|
||||
end
|
||||
end
|
||||
315
components/exctrls/examples/QuestionDlgEx/main.pas
Normal file
315
components/exctrls/examples/QuestionDlgEx/main.pas
Normal file
@ -0,0 +1,315 @@
|
||||
unit Main;
|
||||
|
||||
{$mode objfpc}{$H+}
|
||||
|
||||
interface
|
||||
|
||||
uses
|
||||
Classes, SysUtils, Forms, Controls, Graphics, Dialogs, StdCtrls, ExtCtrls,
|
||||
Spin, Menus, LazHelpHTML, ExQuestionDlg;
|
||||
|
||||
type
|
||||
|
||||
{ TDemoForm }
|
||||
|
||||
TDemoForm = class(TForm)
|
||||
Bevel1: TBevel;
|
||||
btnQuestionDlgEx: TButton;
|
||||
btnQuestionDlg: TButton;
|
||||
btnMessageDlg: TButton;
|
||||
btnDefaultPromptDlg: TButton;
|
||||
btnDefaultQuestionDlg: TButton;
|
||||
cbDefaultFont: TCheckBox;
|
||||
cbFontName: TComboBox;
|
||||
edX: TEdit;
|
||||
edY: TEdit;
|
||||
FontDialog1: TFontDialog;
|
||||
gbFont: TGroupBox;
|
||||
gbMaxWidth: TGroupBox;
|
||||
gbTest: TGroupBox;
|
||||
gbTestStd: TGroupBox;
|
||||
HTMLBrowserHelpViewer1: THTMLBrowserHelpViewer;
|
||||
HTMLHelpDatabase1: THTMLHelpDatabase;
|
||||
Label1: TLabel;
|
||||
Label2: TLabel;
|
||||
lblResult: TLabel;
|
||||
lblResultStd: TLabel;
|
||||
rgGlyphShowMode: TRadioGroup;
|
||||
rgMsgType: TRadioGroup;
|
||||
rgPosition: TRadioGroup;
|
||||
rgBtnAlignment: TRadioGroup;
|
||||
rgTextAlignment: TRadioGroup;
|
||||
rgButtons: TRadioGroup;
|
||||
rgMessage: TRadioGroup;
|
||||
seMinWidth: TSpinEdit;
|
||||
seFontSize: TSpinEdit;
|
||||
seMaxWidth: TSpinEdit;
|
||||
procedure btnMessageDlgClick(Sender: TObject);
|
||||
procedure btnQuestionDlgExClick(Sender: TObject);
|
||||
procedure btnQuestionDlgClick(Sender: TObject);
|
||||
procedure btnDefaultPromptDlgClick(Sender: TObject);
|
||||
procedure cbDefaultFontChange(Sender: TObject);
|
||||
procedure btnDefaultQuestionDlgClick(Sender: TObject);
|
||||
procedure FormCreate(Sender: TObject);
|
||||
private
|
||||
function GetModalResultStr(res: TModalResult): String;
|
||||
|
||||
public
|
||||
|
||||
end;
|
||||
|
||||
var
|
||||
DemoForm: TDemoForm;
|
||||
|
||||
implementation
|
||||
|
||||
{$R *.lfm}
|
||||
|
||||
uses
|
||||
LCLIntf, LCLType, InterfaceBase, TypInfo,
|
||||
{$IF FPC_FullVersion >= 30202}System.{$IFEND}UITypes;
|
||||
|
||||
const
|
||||
DLG_TITLE = 'Meine Anfrage';
|
||||
MSG_TEXT: array[0..4] of String = (
|
||||
'abc',
|
||||
'Kurzer Text.',
|
||||
'Das ist ein einigermaßen langer Text.',
|
||||
'Dies ist ein sehr sehr sehr sehr sehr sehr sehr sehr sehr sehr sehr sehr sehr langer Text',
|
||||
'Dies ist ein sehr sehr sehr sehr sehr sehr sehr sehr sehr sehr sehr sehr sehr sehr sehr sehr sehr sehr sehr sehr sehr sehr langer Text'
|
||||
);
|
||||
|
||||
|
||||
{ TDemoForm }
|
||||
|
||||
procedure TDemoForm.btnQuestionDlgExClick(Sender: TObject);
|
||||
var
|
||||
msg: String;
|
||||
X, Y: Integer;
|
||||
// F: TForm;
|
||||
mt: Dialogs.TMsgDlgType;
|
||||
res: TModalResult;
|
||||
begin
|
||||
lblResult.Caption := '';
|
||||
|
||||
QuestionDlgEx_MaxWidth := seMaxWidth.Value;
|
||||
QuestionDlgEx_MinWidth := seMinWidth.Value;
|
||||
QuestionDlgEx_ButtonAlignment := TAlignment(rgBtnAlignment.ItemIndex);
|
||||
QuestionDlgEx_TextAlignment := TAlignment(rgTextAlignment.ItemIndex);
|
||||
QuestionDlgEx_GlyphShowMode := TGlyphShowMode(rgGlyphShowMode.ItemIndex);
|
||||
if cbDefaultFont.Checked then
|
||||
begin
|
||||
QuestionDlgEx_FontName := 'default';
|
||||
QuestionDlgEx_FontSize := 0;
|
||||
end else
|
||||
begin
|
||||
QuestionDlgEx_FontName := cbFontName.Text;
|
||||
QuestionDlgEx_FontSize := seFontSize.Value;
|
||||
end;
|
||||
|
||||
msg := MSG_TEXT[rgMessage.ItemIndex];
|
||||
mt := Dialogs.TMsgDlgType(rgMsgType.ItemIndex);
|
||||
|
||||
if rgPosition.ItemIndex = 0 then
|
||||
begin
|
||||
// interpret poDesigned as "missing X and Y", i.e. X := MaxInt; Y := MaxInt;
|
||||
X := MaxInt;
|
||||
Y := MaxInt;
|
||||
end else
|
||||
if rgPosition.ItemIndex = rgPosition.Items.Count-1 then
|
||||
begin
|
||||
// last item "custom" means: use X, Y from edit boxes
|
||||
if not TryStrToInt(edX.Text, x) then X := MaxInt;
|
||||
if not TryStrToInt(edY.Text, Y) then Y := MaxInt;
|
||||
end else
|
||||
begin
|
||||
// These are the "poXXXX" values.
|
||||
// Note: The poDefaultXXXX values do not work correctly.
|
||||
X := -rgPosition.ItemIndex;
|
||||
Y := MaxInt;
|
||||
end;
|
||||
|
||||
// if cbDefaultFont.Checked then
|
||||
case rgButtons.ItemIndex of
|
||||
0: res := QuestionDlgEx(DLG_TITLE, msg, mt, [mbYes, 'Ja', 'IsCancel'], 'HTML/index.html', X, Y);
|
||||
1: res := QuestionDlgEx(DLG_TITLE, msg, mt, [mbYes, 'Ja', mbNo, 'Nein', 'IsDefault', mbCancel, 'Abbrechen', 'IsCancel'], 'HTML/index.html', X, Y);
|
||||
2: res := QuestionDlgEx(DLG_TITLE, msg, mt, [mbYes, 'Ja', mbYesToAll, 'Ja zu allen', mbNo, 'Nein', 'IsDefault', mbNoToAll, 'Nein zu allen', mbCancel, 'Abbruch', 'IsCancel'], 'HTML/index.html', X, Y);
|
||||
3: res := QuestionDlgEx(DLG_TITLE, msg, mt, [mbYes, 'Ja', mbYesToAll, 'Ja zu allen', mbNo, 'Nein', 'IsDefault', mbNoToAll, 'Nein zu allen', mbCancel, 'Abbruch', 'IsCancel', mbClose, 'Schließen', mbHelp, 'Hilfe'], 'HTML/index.html', X, Y);
|
||||
end;
|
||||
{
|
||||
else begin
|
||||
case rgButtons.ItemIndex of
|
||||
0: F := CreateQuestionDlgEx(DLG_TITLE, msg, mt, [mbYes, 'Ja'], 0, X, Y);
|
||||
1: F := CreateQuestionDlgEx(DLG_TITLE, msg, mt, [mbYes, 'Ja', mbNo, 'Nein', 'IsDefault', mbCancel, 'Abbrechen'], 0, X, Y);
|
||||
2: F := CreateQuestionDlgEx(DLG_TITLE, msg, mt, [mbYes, 'Ja', mbYesToAll, 'Ja zu allen', mbNo, 'Nein', 'IsDefault', mbNoToAll, 'Nein zu allen', mbCancel, 'Abbruch'], 0, X, Y);
|
||||
3: F := CreateQuestionDlgEx(DLG_TITLE, msg, mt, [mbYes, 'Ja', mbYesToAll, 'Ja zu allen', mbNo, 'Nein', 'IsDefault', mbNoToAll, 'Nein zu allen', mbCancel, 'Abbruch', mbClose, 'Schließen', mbHelp, 'Hilfe'], 0, X, Y);
|
||||
else exit;
|
||||
end;
|
||||
F.Font.Name := cbFontName.Text;
|
||||
F.Font.Size := seFontSize.Value;
|
||||
res := F.ShowModal;
|
||||
F.Free;
|
||||
end;
|
||||
}
|
||||
|
||||
lblResult.Caption := GetModalResultStr(res);
|
||||
end;
|
||||
|
||||
procedure TDemoForm.btnMessageDlgClick(Sender: TObject);
|
||||
var
|
||||
mt: TMsgDlgType;
|
||||
res: TModalResult;
|
||||
msg: String;
|
||||
helpkwd: String;
|
||||
begin
|
||||
lblResultStd.Caption := '';
|
||||
mt := TMsgDlgType(rgMsgType.ItemIndex);
|
||||
msg := MSG_TEXT[rgMessage.ItemIndex];
|
||||
helpkwd := 'HTML/index.html';
|
||||
// Note: not possible to specify cancel button. Default button can only be
|
||||
// specified if help is given as helpctx, not as helpkeyword.
|
||||
case rgButtons.ItemIndex of
|
||||
0: res := MessageDlg(DLG_TITLE, msg, mt, [mbYes], helpkwd);
|
||||
1: res := MessageDlg(DLG_TITLE, msg, mt, [mbYes, mbNo, mbCancel], helpkwd);
|
||||
2: res := MessageDlg(DLG_TITLE, msg, mt, [mbYes, mbYesToAll, mbNo, mbNoToAll], helpkwd);
|
||||
3: res := MessageDlg(DLG_TITLE, msg, mt, [mbYes, mbYesToAll, mbNo, mbNoToAll, mbClose, mbHelp], helpkwd);
|
||||
end;
|
||||
lblResultStd.Caption := GetModalResultStr(res);
|
||||
end;
|
||||
|
||||
procedure TDemoForm.btnQuestionDlgClick(Sender: TObject);
|
||||
var
|
||||
mt: TMsgDlgType;
|
||||
res: TModalResult;
|
||||
msg: String;
|
||||
helpkwd: String;
|
||||
begin
|
||||
lblResultStd.Caption := '';
|
||||
mt := TMsgDlgType(rgMsgType.ItemIndex);
|
||||
msg := MSG_TEXT[rgMessage.ItemIndex];
|
||||
helpkwd := 'HTML/index.html';
|
||||
case rgButtons.ItemIndex of
|
||||
0: res := QuestionDlg(DLG_TITLE, msg, mt, [mbYes, 'Ja'], helpkwd);
|
||||
1: res := QuestionDlg(DLG_TITLE, msg, mt, [mbYes, 'Ja', mbNo, 'Nein', 'IsDefault', mbCancel, 'Abbrechen'], helpkwd);
|
||||
2: res := QuestionDlg(DLG_TITLE, msg, mt, [mbYes, 'Ja', mbYesToAll, 'Ja zu allen', mbNo, 'Nein', 'IsDefault', mbNoToAll, 'Nein zu allen', mbCancel, 'Abbruch', 'IsCancel'], helpkwd);
|
||||
3: res := QuestionDlg(DLG_TITLE, msg, mt, [mbYes, 'Ja', mbYesToAll, 'Ja zu allen', mbNo, 'Nein', 'IsDefault', mbNoToAll, 'Nein zu allen', mbCancel, 'Abbruch', 'IsCancel', mbClose, 'Schließen', mbHelp, 'Hilfe'], helpkwd);
|
||||
end;
|
||||
lblResultStd.Caption := GetModalResultStr(res);
|
||||
end;
|
||||
|
||||
procedure TDemoForm.btnDefaultPromptDlgClick(Sender: TObject);
|
||||
const
|
||||
BUTTON_NAMES: array[idButtonOK..idButtonShield] of string = (
|
||||
'idButtonOk', 'idButtonCancel', 'idButtonHelp', 'idButtonYes', 'idButtonNo',
|
||||
'idButtonClose', 'idButtonAbort', 'idButtonRetry', 'idButtonIgnore',
|
||||
'idButtonAll', 'idButtonYesToAll', 'idButtonNoToAll', 'idButtonOpen',
|
||||
'idButtonSave', 'idButtonShield'
|
||||
);
|
||||
var
|
||||
mt: Integer;
|
||||
res: Integer;
|
||||
msg: String;
|
||||
btns1: array[0..0] of Integer = (idButtonYes);
|
||||
btns3: array[0..2] of Integer = (idButtonYes, idButtonNo, idButtonCancel);
|
||||
btns5: array[0..4] of Integer = (idButtonYes, idbuttonYesToAll, idButtonNo, idButtonNoToAll, idButtonCancel);
|
||||
btns7: array[0..6] of Integer = (idButtonYes, idbuttonYesToAll, idButtonNo, idButtonNoToAll, idButtonCancel, idButtonClose, idButtonHelp);
|
||||
defaultPos: Boolean;
|
||||
X, Y: Integer;
|
||||
s: String;
|
||||
begin
|
||||
lblResultStd.Caption := '';
|
||||
mt := idDialogBase + 1 + rgMsgType.ItemIndex;
|
||||
msg := MSG_TEXT[rgMessage.ItemIndex];
|
||||
if not TryStrToInt(edX.Text, X) then X := 0;
|
||||
if not TryStrToInt(edY.Text, Y) then Y := 0;
|
||||
defaultPos := (rgPosition.ItemIndex <> rgPosition.Items.Count-1);
|
||||
// No help context support here.
|
||||
case rgButtons.ItemIndex of
|
||||
0: res := DefaultPromptDialog(DLG_TITLE, msg, mt, @btns1, 1, 0, 0, defaultPos, X, Y);
|
||||
1: res := DefaultPromptdialog(DLG_TITLE, msg, mt, @btns3, 3, 1, 2, defaultPos, X, Y);
|
||||
2: res := DefaultPromptDialog(DLG_TITLE, msg, mt, @btns5, 5, 2, 4, defaultPos, X, Y);
|
||||
3: res := DefaultPromptDialog(DLG_TITLE, msg, mt, @btns7, 7, 2, 4, defaultPos, X, Y);
|
||||
end;
|
||||
// Note: res is an idButtonXXXX value here!
|
||||
lblResultStd.Caption := 'Result: ' +BUTTON_NAMES[res];
|
||||
end;
|
||||
|
||||
procedure TDemoForm.cbDefaultFontChange(Sender: TObject);
|
||||
begin
|
||||
cbFontName.Enabled := not cbDefaultFont.Checked;
|
||||
seFontSize.Enabled := not cbDefaultFont.Checked;
|
||||
end;
|
||||
|
||||
procedure TDemoForm.btnDefaultQuestionDlgClick(Sender: TObject);
|
||||
var
|
||||
btns: TDialogButtons;
|
||||
res: TModalResult;
|
||||
|
||||
procedure AddBtn(ACaption: String; AKind: TModalResult; ADefault: Boolean = false);
|
||||
begin
|
||||
with btns.Add do
|
||||
begin
|
||||
Caption := ACaption;
|
||||
ModalResult := AKind;
|
||||
Default := ADefault;
|
||||
end;
|
||||
end;
|
||||
|
||||
begin
|
||||
lblResultStd.Caption := '';
|
||||
|
||||
btns := TDialogButtons.Create(TDialogButton);
|
||||
case rgButtons.ItemIndex of
|
||||
0: AddBtn('Ja', mrYes);
|
||||
1: begin
|
||||
AddBtn('Ja', mrYes);
|
||||
AddBtn('Nein', mrNo, true);
|
||||
AddBtn('Abbrechen', mrCancel);
|
||||
end;
|
||||
2: begin
|
||||
AddBtn('Ja', mrYes);
|
||||
AddBtn('Ja zu allen', mrYesToAll);
|
||||
AddBtn('Nein', mrNo, true);
|
||||
AddBtn('Nein zu allen', mrNoToAll);
|
||||
AddBtn('Abbrechen', mrCancel);
|
||||
end;
|
||||
3: begin
|
||||
AddBtn('Ja', mrYes);
|
||||
AddBtn('Ja zu allen', mrYesToAll);
|
||||
AddBtn('Nein', mrNo, true);
|
||||
AddBtn('Nein zu allen', mrNoToAll);
|
||||
AddBtn('Abbrechen', mrCancel);
|
||||
AddBtn('Schließen', mrClose);
|
||||
AddBtn('Hilfe', 100);
|
||||
end;
|
||||
end;
|
||||
|
||||
res := DefaultQuestionDialog(
|
||||
DLG_TITLE,
|
||||
MSG_TEXT[rgMessage.ItemIndex],
|
||||
rgMsgType.ItemIndex + 1 + idDialogBase,
|
||||
btns,
|
||||
0
|
||||
);
|
||||
lblResultStd.Caption := GetModalResultStr(res);
|
||||
|
||||
btns.Free;
|
||||
end;
|
||||
|
||||
procedure TDemoForm.FormCreate(Sender: TObject);
|
||||
begin
|
||||
cbFontName.Items.Assign(Screen.Fonts);
|
||||
cbFontName.ItemIndex := cbFontName.Items.IndexOf('Consolas');;
|
||||
cbFontName.Enabled := false;
|
||||
seFontSize.Enabled := false;
|
||||
lblResult.Caption := '';
|
||||
lblResultStd.Caption := '';
|
||||
end;
|
||||
|
||||
function TDemoForm.GetModalResultStr(res: TModalResult): String;
|
||||
begin
|
||||
Result := 'ModalResult: ' + {$IF FPC_FullVersion>=30202}System.{$IFEND}UITypes.ModalResultStr[res];
|
||||
end;
|
||||
|
||||
end.
|
||||
|
||||
@ -19,7 +19,7 @@
|
||||
- TRadioButton, TCheckbox, TRadioGroup and TCheckGroup: drawn by ThemeServices/Canvas, not by widgetset, button/text layout, wordwrap, user-provided check images
|
||||
- TColumnComboBoxEx"/>
|
||||
<License Value="LGPL with linking exception (like Lazarus LCL)."/>
|
||||
<Files Count="6">
|
||||
<Files Count="7">
|
||||
<Item1>
|
||||
<Filename Value="source\excheckctrls.pas"/>
|
||||
<UnitName Value="ExCheckCtrls"/>
|
||||
@ -45,6 +45,10 @@
|
||||
<Filename Value="source\excheckcombo.pas"/>
|
||||
<UnitName Value="ExCheckCombo"/>
|
||||
</Item6>
|
||||
<Item7>
|
||||
<Filename Value="source\exquestiondlg.pas"/>
|
||||
<UnitName Value="ExQuestionDlg"/>
|
||||
</Item7>
|
||||
</Files>
|
||||
<CompatibilityMode Value="True"/>
|
||||
<LazDoc Paths="fpdoc"/>
|
||||
|
||||
@ -9,7 +9,7 @@ interface
|
||||
|
||||
uses
|
||||
ExCheckCtrls, ExEditCtrls, ExCtrlsReg, ExButtons, ExCombo, ExCheckCombo,
|
||||
LazarusPackageIntf;
|
||||
ExQuestionDlg, LazarusPackageIntf;
|
||||
|
||||
implementation
|
||||
|
||||
|
||||
540
components/exctrls/source/exquestiondlg.pas
Normal file
540
components/exctrls/source/exquestiondlg.pas
Normal file
@ -0,0 +1,540 @@
|
||||
{
|
||||
'*******************************************************************************
|
||||
'
|
||||
' Michael Koecher/six1 & Werner Pamler/wp_xyz https://www.lazarusforum.de/
|
||||
'
|
||||
' LGPL2/Linking Exception
|
||||
' oder
|
||||
' http://creativecommons.org/licenses/by-sa/3.0/de/
|
||||
'
|
||||
' Based on post in the German Lazarus forum https://www.lazarusforum.de/
|
||||
'
|
||||
'*******************************************************************************
|
||||
}
|
||||
unit ExQuestionDlg;
|
||||
|
||||
{$mode ObjFPC}{$H+}
|
||||
|
||||
interface
|
||||
|
||||
uses
|
||||
LclIntf, LclType, Types,
|
||||
Classes, SysUtils, Forms, Controls, Graphics, Dialogs, StdCtrls, Buttons,
|
||||
ExtCtrls, Menus;
|
||||
|
||||
|
||||
// AX, AY >= 0 absolute position
|
||||
//
|
||||
// AX= -ord(poXXXX) and AY = MaxInt
|
||||
// 0 poDesigned, // places form as if AX and AY were not specified (both MaxInt).
|
||||
// -1 poDefault, // LCL decision (normally window manager decides)
|
||||
// -2 poDefaultPosOnly, // designed size and LCL position
|
||||
// -3 poDefaultSizeOnly, // designed position and LCL size
|
||||
// -4 poScreenCenter, // center form on screen (depends on DefaultMonitor)
|
||||
// -5 poDesktopCenter, // center form on desktop (total of all screens)
|
||||
// -6 poMainFormCenter, // center form on main form (depends on DefaultMonitor)
|
||||
// -7 poOwnerFormCenter, // center form on owner form (depends on DefaultMonitor)
|
||||
// -8 poWorkAreaCenter
|
||||
// NOTE: poDefaultXXXX are not working as expected
|
||||
|
||||
function QuestionDlgEx(const ACaption, AMsg: string; ADlgType: TMsgDlgType;
|
||||
const AButtons: array of const; AX: Integer = MaxInt; AY: Integer = MaxInt): TModalResult; overload;
|
||||
|
||||
function QuestionDlgEx(const ACaption, AMsg: string; ADlgType: TMsgDlgType;
|
||||
const AButtons: array of const; AHelpCtx, AX, AY: Integer): TModalResult; overload;
|
||||
|
||||
function QuestionDlgEx(const ACaption, AMsg: string; ADlgType: TMsgDlgType;
|
||||
const AButtons: array of const; AHelpKeyword: String;
|
||||
AX: Integer = MaxInt; AY: Integer= MaxInt): TModalResult; overload;
|
||||
|
||||
function CreateQuestionDlgEx(const ACaption, AMsg: string; ADlgType: TMsgDlgType;
|
||||
const AButtons: array of const; AX, AY: Integer ): TForm;
|
||||
|
||||
var
|
||||
QuestionDlgEx_MaxWidth: Integer = 500;
|
||||
QuestionDlgEx_MinWidth: Integer = 250;
|
||||
QuestionDlgEx_ButtonAlignment: TAlignment = taCenter;
|
||||
QuestionDlgEx_TextAlignment: TAlignment = taLeftJustify;
|
||||
QuestionDlgEx_FontName: String = '';
|
||||
QuestionDlgEx_FontSize: Integer = 0;
|
||||
QuestionDlgEx_GlyphShowMode: TGlyphShowMode = gsmApplication;
|
||||
|
||||
implementation
|
||||
|
||||
uses
|
||||
TypInfo, Math;
|
||||
|
||||
function GetBKType(str:string):TBitBtnKind;
|
||||
var
|
||||
value: Integer;
|
||||
begin
|
||||
value := GetEnumValue(TypeInfo(TBitBtnKind), 'bk' + str);
|
||||
if value > -1 then
|
||||
Result := TBitBtnKind(value)
|
||||
else
|
||||
Result := bkCancel;
|
||||
end;
|
||||
|
||||
type
|
||||
TQForm = class(TForm)
|
||||
private
|
||||
type
|
||||
TBtnParams = record
|
||||
Caption: string;
|
||||
Kind: integer;
|
||||
IsDefaultOrCancel: Byte; // 1 = IsDefault, 2 = IsCancel
|
||||
end;
|
||||
TBtnParamsArray = array of TBtnParams;
|
||||
private
|
||||
FButtonAlignment: TAlignment;
|
||||
FButtons: array of TBitBtn;
|
||||
FButtonPanel: TPanel;
|
||||
FDialogType: TMsgDlgType;
|
||||
FImage: TImage;
|
||||
FInnerButtonPanel: TPanel;
|
||||
FLabel: TLabel;
|
||||
FTextAlignment: TAlignment;
|
||||
FTextPanel: TPanel;
|
||||
FXPos, FYPos: Integer;
|
||||
function GetMsg: String;
|
||||
procedure SetDialogType(AValue: TMsgDlgType);
|
||||
procedure SetMsg(const AValue: String);
|
||||
protected
|
||||
procedure Activate; override;
|
||||
procedure AdjustFormSizeAndPosition(AX, AY: Integer);
|
||||
procedure ApplyButtonAlignment;
|
||||
procedure ApplyTextAlignment;
|
||||
procedure CreateButtonPanel;
|
||||
procedure CreateImage;
|
||||
procedure CreateLabel;
|
||||
procedure CreateInnerButtonPanel;
|
||||
procedure CreateTextPanel;
|
||||
procedure HelpClickHandler(Sender: TObject);
|
||||
function MeasureButtonPanel: Integer;
|
||||
function MeasureTextPanel: Integer;
|
||||
function PrepareButtons(const AButtons: array of const): TBtnParamsArray;
|
||||
procedure SetFormPosition(AX, AY: Integer);
|
||||
public
|
||||
constructor CreateNew(AOwner: TComponent; Num: Integer = 0); override;
|
||||
procedure AddButtons(const AButtons: array of const);
|
||||
property ButtonAlignment: TAlignment read FButtonAlignment write FButtonAlignment;
|
||||
property DialogType: TMsgDlgType read FDialogType write SetDialogType;
|
||||
property Msg: String read GetMsg write SetMsg;
|
||||
property TextAlignment: TAlignment read FTextAlignment write FTextAlignment;
|
||||
property XPos: Integer read FXPos write FXPos;
|
||||
property YPos: Integer read FYPos write FYPos;
|
||||
end;
|
||||
|
||||
constructor TQForm.CreateNew(AOwner: TComponent; Num: Integer = 0);
|
||||
begin
|
||||
inherited;
|
||||
BorderStyle := bsDialog;
|
||||
BorderIcons := [biSystemMenu];
|
||||
Color := clWindow;
|
||||
PopupMode := pmAuto;
|
||||
|
||||
CreateTextPanel;
|
||||
CreateImage;
|
||||
CreateLabel;
|
||||
|
||||
CreateButtonPanel;
|
||||
CreateInnerButtonPanel;
|
||||
end;
|
||||
|
||||
procedure TQForm.Activate;
|
||||
begin
|
||||
AdjustFormSizeAndPosition(FXPos, FYPos);
|
||||
inherited;
|
||||
end;
|
||||
|
||||
procedure TQForm.AddButtons(const AButtons: array of const);
|
||||
const
|
||||
MsgDlgBtnStr : array [0..11] of string = (
|
||||
'Yes', 'No', 'OK', 'Cancel', 'Abort', 'Retry', 'Ignore',
|
||||
'All', 'NoToAll', 'YesToAll', 'Help', 'Close'
|
||||
);
|
||||
var
|
||||
btnParams: TBtnParamsArray;
|
||||
i: Integer;
|
||||
btn: TBitBtn;
|
||||
begin
|
||||
// Translate given Buttons into array of button parameters.
|
||||
btnParams := PrepareButtons(AButtons);
|
||||
|
||||
// Create BitBtn's
|
||||
SetLength(FButtons, Length(btnParams));
|
||||
for i := 0 to high(btnParams) do
|
||||
begin
|
||||
btn := TBitBtn.Create(Self);
|
||||
btn.Parent := FInnerButtonPanel;
|
||||
btn.GlyphShowMode := QuestionDlgEx_GlyphShowMode;
|
||||
btn.Kind := GetBKType(MsgDlgBtnStr[btnParams[i].Kind]);
|
||||
if btn.Kind = bkHelp then
|
||||
btn.OnClick := @HelpClickHandler;
|
||||
if trim(btnParams[i].Caption) <> '' then
|
||||
btn.Caption := btnParams[i].Caption;
|
||||
btn.Constraints.MinWidth := 75;
|
||||
btn.Cancel := (btnParams[i].IsDefaultOrCancel = 2);
|
||||
btn.Default := (btnParams[i].IsDefaultOrCancel = 1);
|
||||
if btn.Default then ActiveControl := btn;
|
||||
btn.AutoSize := true;
|
||||
btn.BorderSpacing.Around := 6;
|
||||
if i = 0 then
|
||||
btn.AnchorSideLeft.Control := FInnerButtonPanel
|
||||
else
|
||||
begin
|
||||
btn.AnchorSideLeft.Control := FButtons[i-1];
|
||||
btn.AnchorSideLeft.Side := asrBottom;
|
||||
end;
|
||||
btn.AnchorSideTop.Control := FInnerButtonPanel;
|
||||
FButtons[i] := btn;
|
||||
end;
|
||||
|
||||
// MeasureButtonPanel;
|
||||
end;
|
||||
|
||||
procedure TQForm.AdjustFormSizeAndPosition(AX, AY: Integer);
|
||||
var
|
||||
buttonPanelWidth, textPanelWidth: Integer;
|
||||
w, h: Integer;
|
||||
begin
|
||||
if (FTextPanel = nil) or (FLabel = nil) or (FButtonPanel = nil) then
|
||||
begin
|
||||
inherited;
|
||||
exit;
|
||||
end;
|
||||
|
||||
FTextPanel.Anchors := [akLeft, akTop];
|
||||
FLabel.Anchors := [akLeft, akTop];
|
||||
FButtonPanel.Anchors := [akLeft, akTop];
|
||||
|
||||
buttonPanelWidth := MeasureButtonPanel;
|
||||
textPanelWidth := MeasureTextPanel;
|
||||
|
||||
if buttonPanelWidth > textPanelWidth then
|
||||
begin
|
||||
Constraints.MinWidth := buttonPanelWidth;
|
||||
Constraints.MaxWidth := buttonPanelWidth;
|
||||
Width := buttonPanelWidth;
|
||||
end else
|
||||
begin
|
||||
if textPanelWidth > QuestionDlgEx_MaxWidth then
|
||||
begin
|
||||
if buttonPanelWidth > QuestionDlgEx_Maxwidth then
|
||||
textPanelWidth := buttonPanelWidth
|
||||
else
|
||||
textPanelWidth := QuestionDlgEx_MaxWidth;
|
||||
end;
|
||||
Constraints.MinWidth := textPanelWidth;
|
||||
Constraints.MaxWidth := textPanelWidth;
|
||||
Width := textPanelWidth;
|
||||
end;
|
||||
|
||||
HandleNeeded;
|
||||
AutoSize := true;
|
||||
|
||||
FTextPanel.Anchors := [akLeft, akRight, akTop];
|
||||
FLabel.Anchors := [akLeft, akRight, akTop];
|
||||
FButtonPanel.Anchors := [akLeft, akRight, akTop];
|
||||
|
||||
ApplyButtonAlignment;
|
||||
ApplyTextAlignment;
|
||||
|
||||
SetFormPosition(AX, AY);
|
||||
end;
|
||||
|
||||
procedure TQForm.ApplyButtonAlignment;
|
||||
begin
|
||||
// Set button and text alignments
|
||||
case FButtonAlignment of
|
||||
taLeftJustify: ;
|
||||
taCenter:
|
||||
FInnerButtonPanel.AnchorSideLeft.Side := asrCenter;
|
||||
taRightJustify:
|
||||
begin
|
||||
FInnerButtonPanel.Anchors := [akTop, akRight];
|
||||
FInnerButtonPanel.AnchorSideRight.Control := FButtonPanel;
|
||||
FInnerButtonPanel.AnchorSideRight.Side := asrRight;
|
||||
end;
|
||||
end;
|
||||
end;
|
||||
|
||||
procedure TQForm.ApplyTextAlignment;
|
||||
begin
|
||||
FLabel.Alignment := FTextAlignment;
|
||||
end;
|
||||
|
||||
procedure TQForm.CreateButtonPanel;
|
||||
begin
|
||||
FButtonPanel := TPanel.Create(Self);
|
||||
with FButtonPanel do
|
||||
begin
|
||||
BevelOuter := bvNone;
|
||||
Caption := '';
|
||||
Color := clBtnFace;
|
||||
AutoSize := true;
|
||||
AnchorSideTop.Control := FTextPanel;
|
||||
AnchorSideTop.Side := asrBottom;
|
||||
AnchorSideLeft.Control := Self;
|
||||
AnchorSideRight.Control := Self;
|
||||
AnchorSideRight.Side := asrBottom;
|
||||
Parent := Self;
|
||||
end;
|
||||
end;
|
||||
|
||||
procedure TQForm.CreateImage;
|
||||
var
|
||||
lSize: TSize;
|
||||
begin
|
||||
lSize.cx := GetSystemMetrics(SM_CXICON);
|
||||
lSize.cy := GetSystemMetrics(SM_CYICON);
|
||||
|
||||
FImage := TImage.Create(Self);
|
||||
with FImage do
|
||||
begin
|
||||
Parent := FTextPanel;
|
||||
AnchorSideTop.Control := FTextPanel;
|
||||
BorderSpacing.Left := 10;
|
||||
BorderSpacing.Top := 5;
|
||||
BorderSpacing.Bottom := 10;
|
||||
Width:= Min(32, lSize.CY);
|
||||
Height:= Min(32, lSize.CY);
|
||||
Transparent := true;
|
||||
Proportional := true;
|
||||
AntialiasingMode := amON;
|
||||
Center := true;
|
||||
if lSize.CX > Width then
|
||||
Stretch := true;
|
||||
end;
|
||||
end;
|
||||
|
||||
procedure TQForm.CreateLabel;
|
||||
begin
|
||||
FLabel := TLabel.Create(Self);
|
||||
with FLabel do
|
||||
begin
|
||||
Parent := FTextPanel;
|
||||
AnchorSideLeft.Control := FImage;
|
||||
AnchorSideLeft.Side := asrBottom;
|
||||
AnchorSideTop.Control := FTextPanel;
|
||||
AnchorSideTop.Side := asrTop;
|
||||
AnchorSideRight.Control := FTextPanel;
|
||||
AnchorSideRight.Side := asrBottom;
|
||||
BorderSpacing.Around := 10;
|
||||
WordWrap := true;
|
||||
Transparent := true;
|
||||
AutoSize := true;
|
||||
end;
|
||||
end;
|
||||
|
||||
procedure TQForm.CreateInnerButtonPanel;
|
||||
begin
|
||||
FInnerButtonPanel := TPanel.Create(Self);
|
||||
with FInnerButtonPanel do
|
||||
begin
|
||||
AnchorSideLeft.Control := FButtonPanel;
|
||||
AnchorSideTop.Control := FButtonPanel;
|
||||
AnchorSideRight.Control := FButtonPanel;
|
||||
AnchorSideRight.Side := asrBottom;
|
||||
BevelOuter := bvNone;
|
||||
Caption := '';
|
||||
AutoSize := true;
|
||||
Parent := FButtonPanel;
|
||||
end;
|
||||
end;
|
||||
|
||||
procedure TQForm.CreateTextPanel;
|
||||
begin
|
||||
FTextPanel := TPanel.Create(Self);
|
||||
with FTextPanel do
|
||||
begin
|
||||
AnchorSideLeft.Control := Self;
|
||||
AnchorSideTop.Control := Self;
|
||||
AnchorSideRight.Control := Self;
|
||||
AnchorSideRight.Side := asrBottom;
|
||||
BevelOuter := bvNone;
|
||||
Caption := '';
|
||||
Color := clWindow;
|
||||
AutoSize := true;
|
||||
Parent := Self;
|
||||
end;
|
||||
end;
|
||||
|
||||
function TQForm.GetMsg: String;
|
||||
begin
|
||||
Result := FLabel.Caption;
|
||||
end;
|
||||
|
||||
procedure TQForm.HelpClickHandler(Sender: TObject);
|
||||
begin
|
||||
ShowHelp;
|
||||
end;
|
||||
|
||||
function TQForm.MeasureButtonPanel: Integer;
|
||||
var
|
||||
h: Integer = 0;
|
||||
begin
|
||||
Result := 0;
|
||||
FButtonPanel.HandleNeeded;
|
||||
FButtonPanel.GetPreferredSize(Result, h);
|
||||
Result := Max(QuestionDlgEx_MinWidth, result);
|
||||
end;
|
||||
|
||||
function TQForm.MeasureTextPanel: Integer;
|
||||
var
|
||||
h: Integer = 0;
|
||||
savedAutoSize: Boolean;
|
||||
begin
|
||||
Result := 0;
|
||||
savedAutoSize := FTextPanel.AutoSize;
|
||||
FTextPanel.AutoSize := true;
|
||||
FTextPanel.HandleNeeded;
|
||||
FTextPanel.GetPreferredSize(Result, h);
|
||||
Result := Max(QuestionDlgEx_MinWidth, Result);
|
||||
FTextPanel.AutoSize := savedAutoSize;
|
||||
end;
|
||||
|
||||
function TQForm.PrepareButtons(const AButtons: array of const): TBtnParamsArray;
|
||||
var
|
||||
i, n: Integer;
|
||||
begin
|
||||
Result := nil;
|
||||
SetLength(Result, Length(AButtons));
|
||||
n := -1;
|
||||
for i := 0 to high(AButtons) do
|
||||
begin
|
||||
if AButtons[i].VType = vtAnsiString then //text
|
||||
begin
|
||||
if SameText(AButtons[i].VPChar, 'IsDefault') then
|
||||
Result[n].IsDefaultOrCancel := 1
|
||||
else if SameText(AButtons[i].VPChar, 'IsCancel') then
|
||||
Result[n].IsDefaultOrCancel := 2
|
||||
else
|
||||
Result[n].Caption := AButtons[i].VPChar
|
||||
end else
|
||||
if AButtons[i].VType = vtInteger then
|
||||
begin
|
||||
inc(n);
|
||||
Result[n].Kind := AButtons[i].VInteger;
|
||||
end;
|
||||
end;
|
||||
SetLength(Result, n+1);
|
||||
end;
|
||||
|
||||
procedure TQForm.SetDialogType(AValue: TMsgDlgType);
|
||||
var
|
||||
iconKind: Integer;
|
||||
bmp: TCustomBitmap;
|
||||
begin
|
||||
FDialogType := AValue;
|
||||
iconKind := idDialogBase + 1 + ord(FDialogType);
|
||||
bmp := GetDialogIcon(iconKind);
|
||||
try
|
||||
FImage.Picture.Assign(bmp);
|
||||
finally
|
||||
bmp.Free;
|
||||
end;
|
||||
end;
|
||||
|
||||
procedure TQForm.SetFormPosition(AX, AY: Integer);
|
||||
const
|
||||
NOT_USED = MaxInt;
|
||||
var
|
||||
R: TRect;
|
||||
begin
|
||||
if (AX < 0) and (AY = MaxInt) then
|
||||
begin
|
||||
Position := TPosition(-AX);
|
||||
end else
|
||||
begin
|
||||
R := Monitor.WorkAreaRect;
|
||||
Position := poDesigned;
|
||||
if AY = NOT_USED then // Screen Center Y
|
||||
Top := (R.Top + R.Bottom - Height) div 2
|
||||
else
|
||||
if (AY + Height) <= (Monitor.WorkareaRect.Bottom - 30) then
|
||||
Top := AY
|
||||
else // prevent displaying outside bottom screen border
|
||||
Top := R.Bottom - Height - 30;
|
||||
|
||||
if AX = NOT_USED then // Screen Center X
|
||||
Left := (R.Left + R.Right - Width) div 2
|
||||
else
|
||||
if (AX + Width) <= Monitor.WorkareaRect.Right then
|
||||
Left := AX
|
||||
else // prevent displaying outside right screen border
|
||||
Left := R.Right - Width;
|
||||
end;
|
||||
end;
|
||||
|
||||
procedure TQForm.SetMsg(const AValue: String);
|
||||
begin
|
||||
FLabel.Caption := AValue;
|
||||
// MeasureTextPanel;
|
||||
end;
|
||||
|
||||
|
||||
function CreateQuestionDlgEx(const ACaption, AMsg: string; ADlgType: TMsgDlgType;
|
||||
const AButtons: array of const; AX, AY: Integer): TForm;
|
||||
var
|
||||
QForm: TQForm;
|
||||
begin
|
||||
QForm := TQForm.CreateNew(Screen.ActiveCustomForm);
|
||||
QForm.Font.Name := QuestionDlgEx_FontName;
|
||||
QForm.Font.Size := QuestionDlgEx_FontSize;
|
||||
QForm.ButtonAlignment := QuestionDlgEx_ButtonAlignment;
|
||||
QForm.TextAlignment := QuestionDlgEx_TextAlignment;
|
||||
QForm.Caption := ACaption;
|
||||
QForm.DialogType := ADlgtype;
|
||||
QForm.Msg := AMsg;
|
||||
QForm.AddButtons(AButtons);
|
||||
QForm.XPos := AX;
|
||||
QForm.YPos := AY;
|
||||
Result := QForm;
|
||||
end;
|
||||
|
||||
function QuestionDlgEx(const ACaption, AMsg: string; ADlgType: TMsgDlgType;
|
||||
const AButtons: array of const; AX: Integer = MaxInt; AY: Integer = MaxInt): TModalResult;
|
||||
var
|
||||
QForm: TForm;
|
||||
begin
|
||||
QForm := CreateQuestionDlgEx( ACaption, AMsg, ADlgType, AButtons, AX, AY);
|
||||
try
|
||||
result := QForm.ShowModal;
|
||||
finally
|
||||
FreeAndNil(QForm);
|
||||
end;
|
||||
end;
|
||||
|
||||
function QuestionDlgEx(const ACaption, AMsg: string; ADlgType: TMsgDlgType;
|
||||
const AButtons: array of const; AHelpCtx, AX, AY: Integer): TModalResult;
|
||||
var
|
||||
QForm: TForm;
|
||||
begin
|
||||
QForm := CreateQuestionDlgEx( ACaption, AMsg, ADlgType, AButtons, AX, AY);
|
||||
try
|
||||
QForm.HelpContext := AHelpCtx;
|
||||
result := QForm.ShowModal;
|
||||
finally
|
||||
FreeAndNil(QForm);
|
||||
end;
|
||||
end;
|
||||
|
||||
function QuestionDlgEx(const ACaption, AMsg: string; ADlgType: TMsgDlgType;
|
||||
const AButtons: array of const; AHelpKeyword: String;
|
||||
AX: Integer = MaxInt; AY: Integer= MaxInt): TModalResult; overload;
|
||||
var
|
||||
QForm: TForm;
|
||||
begin
|
||||
QForm:=CreateQuestionDlgEx( ACaption, AMsg, ADlgType, AButtons, AX, AY);
|
||||
try
|
||||
QForm.HelpKeyword := AHelpKeyword;
|
||||
result := QForm.ShowModal;
|
||||
finally
|
||||
FreeAndNil(QForm);
|
||||
end;
|
||||
end;
|
||||
|
||||
|
||||
end.
|
||||
|
||||
Loading…
Reference in New Issue
Block a user