lazarus/components/sparta/smartformeditor/source/sparta_fakeformbg.pas
hnb d53cfa9c28 Merged revision(s) 51414, 51448-51450, 51468, 51473, 51477, 51480, 51483, 51486, 51511, 51543-51544, 51638, 52714, 52725-52727 from branches/free-sparta:
sparta: initial commit of "compilable" new sparta package - smart form editor. !NOTE: not for daily usage.
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sparta: Initial conception for package for MDI: sparta_MDI. Base for sparta_DockedFormEditor package.
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sparta: Generics.Collections library ( sync with https://github.com/dathox/generics.collections SHA fda586932bd80ef58c08f8ebf5a24316ca4ccca5)
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sparta: smart form editor adjustment for new sparta_MDI
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sparta: new class "TFormImpl" for MDI solution (created from TDesignedFormImpl). 
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sparta: 
-MDI form container "TFormContainer"
-New IResizeFrame interface to handle MDI form moving
-New frame TfrFormBackgroundForMDI
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sparta: sparta_MDI package modifications:
-new class TMultiplyResizer to menage MDI desktop
-more generic resizer: TAbstractResizer. Base for IDE resizer and TMultiplyResizer
-more advanced IResizeFrame interface


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sparta: 
-DockedFormEditor adjustment for latest changes in mdi package
-small changes in mdi (visibility of methods).
-OnModified method for IResizeFrame

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sparta: MDI
-simulate MDI forms order for TMultiplyResizer
-property DesignedForm: IDesignedForm for IResizeFrame
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sparta:
-IMPORTANT! pixel perfect form resizing (fix for problems for controls with align alLeft, alRight etc on design form).
-Fix problem for windows: wrong design design window width (a little bigger than designed size) TFormImpl.SetRealBounds -> AdjustSize
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sparta: mdi bug fix for AV in TMultiplyResizer
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Fix compilation for FPC 3.0 (TRect changes in FPC 3.1 trunk)
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sparta: Cannot resize the docked form designer, issue #29380 patch from Anthony Walter. Thanks!
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sparta ToolsAPI: Delphi compatible ToolsAPI/DesignIDE interface at XE2 level (proxy for IDEIntf). Initial commit (no functionality yet), just interfaces and classes without implementation:

designeditors.pas:
-TComponentEditor

designintf.pas:
-Interfaces: IEventInfo, IClass, IActivatable, IDesignObject, IDesignPersistent, IDesignerSelections, IDesigner60, IDesigner70, IDesigner80, IDesigner100, IDesigner, IComponentEditor
-TBaseComponentEditor
-RegisterComponentEditor

designmenus.pas:
-Interfaces: IMenuItems, IMenu, IMainMenu, IPopupMenu, IMenuItem

 
 


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when form is removed we need to remove all handlers located in collections FFormsStack and FForms. Necessary to avoid AV.
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sparta: more correct and simpler calculation of form border for Windows
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sparta: 
  * Fix for loop error for resize. Highly visible problem for docked forms/frames with Align=alClient. 
  * New THookFrame class as new meta class for Frames.
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updated lpl
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git-svn-id: trunk@52728 -
2016-07-20 10:40:03 +00:00

61 lines
1.4 KiB
ObjectPascal

{
*****************************************************************************
See the file COPYING.modifiedLGPL.txt, included in this distribution,
for details about the license.
*****************************************************************************
Author: Maciej Izak
DaThoX 2004-2015
FreeSparta.com
}
unit sparta_FakeFormBG;
{$mode delphi}{$H+}
interface
uses
Classes, SysUtils, sparta_FakeForm, sparta_FakeFormBackground, sparta_DesignedForm,
sparta_InterfacesMDI;
type
{ TFakeFormBG }
TFakeFormBG = class(TFakeForm, IDesignedFormBackground)
private
FBackground: IDesignedFormBackground;
public
property Background: IDesignedFormBackground read FBackground implements IDesignedFormBackground;
constructor CreateNew(AOwner: TComponent; Num: Integer = 0); override;
destructor Destroy; override;
end;
implementation
{ TFakeFormBG }
constructor TFakeFormBG.CreateNew(AOwner: TComponent; Num: Integer);
begin
FBackground := TfrFakeFormBackground.Create(DesignedForm, Self);
FBackground._AddRef;
inherited CreateNew(AOwner, Num);
end;
destructor TFakeFormBG.Destroy;
var
I: IInterfaceComponentReference;
begin
inherited;
FBackground.QueryInterface(IInterfaceComponentReference, I); // only way to omit SIGSEGV
I.GetComponent.Free;
Pointer(I) := nil; // omit _Release (Free is above)
Pointer(FBackground) := nil; // omit _Release (Free is above)
end;
end.