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Diffstat (limited to 'gui/fpguidialogs.inc')
-rw-r--r-- | gui/fpguidialogs.inc | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/gui/fpguidialogs.inc b/gui/fpguidialogs.inc new file mode 100644 index 00000000..f0fdd54e --- /dev/null +++ b/gui/fpguidialogs.inc @@ -0,0 +1,160 @@ +{ + fpGUI - Free Pascal GUI Library + + Dialogs class declarations + + Copyright (C) 2000 - 2006 See the file AUTHORS.txt, included in this + distribution, for details of the copyright. + + See the file COPYING.modifiedLGPL, included in this distribution, + for details about redistributing fpGUI. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +} + +{%mainunit fpgui.pas} + + +{$IFDEF read_interface} + + TCustomStandardDialog = class(TCustomForm) + private + procedure StdBtnClicked(Sender: TObject); + protected + FButtons: TMsgDlgButtons; + MainLayout, BtnLayout: TBoxLayout; + Separator: TSeparator; + function ProcessEvent(Event: TEventObj): Boolean; override; + function DistributeEvent(Event: TEventObj): Boolean; override; + procedure CalcSizes; override; + procedure Resized; override; + procedure SetButtons(AButtons: TMsgDlgButtons); + property Buttons: TMsgDlgButtons read FButtons write SetButtons default [mbOk, mbCancel]; + public + constructor Create(AOwner: TComponent); override; + end; + + + TStandardDialog = class(TCustomStandardDialog) + published + property Text; + property OnCreate; + property Buttons; + end; + +{$ENDIF read_interface} + + + +{$IFDEF read_implementation} + + + +// =================================================================== +// TCustomStandardDialog +// =================================================================== + +// public methods + +constructor TCustomStandardDialog.Create(AOwner: TComponent); + + function AddBtn(const AText: String; ADefault: Boolean): TButton; + begin + Result := TButton.Create(Self); + Result.Text := AText; + // Result.Default := ADefault; + Result.OnClick := @StdBtnClicked; + Result.Parent := BtnLayout; + end; + +begin + inherited Create(AOwner); + FButtons := [mbOk, mbCancel]; + FBorderWidth := 4; + + MainLayout := TBoxLayout.Create(Self); + MainLayout.Orientation := Vertical; + MainLayout.SetEmbeddedParent(Self); + + Separator := TSeparator.Create(Self); + Separator.Parent := MainLayout; + + BtnLayout := TBoxLayout.Create(Self); + BtnLayout.Orientation := Horizontal; + BtnLayout.HorzAlign := horzRight; + BtnLayout.VertAlign := vertCenter; + BtnLayout.CanExpandHeight := False; + BtnLayout.Parent := MainLayout; + + if mbYes in FButtons then AddBtn(mbText_Yes, False); + if mbNo in FButtons then AddBtn(mbText_No, False); + if mbOk in FButtons then AddBtn(mbText_OK, True); + if mbCancel in FButtons then AddBtn(mbText_Cancel, False); + if mbApply in FButtons then AddBtn(mbText_Apply, False); + if mbAbort in FButtons then AddBtn(mbText_Abort, False); + if mbRetry in FButtons then AddBtn(mbText_Retry, False); + if mbIgnore in FButtons then AddBtn(mbText_Ignore, False); + if mbAll in FButtons then AddBtn(mbText_All, False); + if mbNoToAll in FButtons then AddBtn(mbText_NoToAll, False); + if mbYesToAll in FButtons then AddBtn(mbText_YesToAll, False); + if mbHelp in FButtons then AddBtn(mbText_Help, False); + +end; + + +// protected methods + +function TCustomStandardDialog.ProcessEvent(Event: TEventObj): Boolean; +begin + Result := MainLayout.ProcessEvent(Event) or inherited ProcessEvent(Event); +end; + +function TCustomStandardDialog.DistributeEvent(Event: TEventObj): Boolean; +begin + Result := Event.SendToChild(MainLayout) or inherited DistributeEvent(Event); +end; + +procedure TCustomStandardDialog.CalcSizes; +begin + if Assigned(Child) then + begin + FMinSize := Child.MinSize + 2 * BorderWidth; + FDefSize := Child.DefSize + 2 * BorderWidth; + FMaxSize.cx := Min(InfiniteSize, Child.MaxSize.cx + 2 * BorderWidth); + FMaxSize.cy := Min(InfiniteSize, Child.MaxSize.cy + 2 * BorderWidth); + end; + + FMinSize.cx := Max(MinSize.cx, MainLayout.MinSize.cx + 2 * BorderWidth); + Inc(FMinSize.cy, MainLayout.DefSize.cy + BorderWidth); + FDefSize.cx := Max(DefSize.cx, MainLayout.DefSize.cx + 2 * BorderWidth); + FDefSize.cy := Min(InfiniteSize, DefSize.cy); + FMaxSize.cx := Min(MaxSize.cx, MainLayout.MaxSize.cx + 2 * BorderWidth); + FMaxSize.cy := Min(InfiniteSize, MaxSize.cy + MainLayout.DefSize.cy); +end; + +procedure TCustomStandardDialog.Resized; +begin + if Assigned(Child) then + Child.SetBounds(Point(BorderWidth, BorderWidth), + gfxBase.Size(Width - 2 * BorderWidth, + Height - MainLayout.DefSize.cy - 2 * BorderWidth)); + MainLayout.SetBounds( + Point(BorderWidth, Height - MainLayout.DefSize.cy - BorderWidth), + gfxBase.Size(Width - 2 * BorderWidth, MainLayout.DefSize.cy - BorderWidth)); +end; + +procedure TCustomStandardDialog.SetButtons(AButtons: TMsgDlgButtons); +begin + FButtons := AButtons; +end; + +procedure TCustomStandardDialog.StdBtnClicked(Sender: TObject); +begin + Close; +end; + + +{$ENDIF read_implementation} + |