Class tmaskedbitmap

Description
Hierarchy
Fields
Methods
Properties

Unit

msebitmap

Declaration

type tmaskedbitmap = class(tbitmap, iobjectlink)

Description

This item has no description.

Hierarchy

Overview

Fields

Protected foptions: bitmapoptionsty;
Protected fmask: tbitmap;
Protected fmask_pos: pointty;

Methods

Protected procedure setkind(const avalue: bitmapkindty); override;
Protected function gettranspcolor(): colorty;
Protected function getasize: sizety; override;
Protected procedure createmask(const akind: bitmapkindty); virtual;
Protected function getconverttomonochromecolorbackground: colorty; override;
Protected procedure destroyhandle; override;
Protected procedure setsize(const Value: sizety); override;
Protected function writedata(const ancestor: tmaskedbitmap): boolean;
Protected procedure defineproperties(filer: tfiler); override;
Protected procedure objectevent(const sender: tobject; const event: objecteventty);
Protected function getmask(out apos: pointty): tsimplebitmap; override;
Protected function getsource: tbitmapcomp; override;
Protected procedure assign1(const source: tsimplebitmap; const docopy: boolean); override;
Protected procedure getcanvasimage(const bgr: boolean; var aimage: maskedimagety); override;
Protected procedure link(const source,dest: iobjectlink; valuepo: pointer = nil; ainterfacetype: pointer = nil; once: boolean = false);
Protected procedure unlink(const source,dest: iobjectlink; valuepo: pointer = nil);
Protected procedure objevent(const sender: iobjectlink; const event: objecteventty);
Protected function getinstance: tobject;
Protected function doloadfromstream(const atry: boolean; const stream: tstream; const format: string; const params: array of const): string;
Protected function doloadfromfile(const atry: boolean; const filename: filenamety; const format: string; const params: array of const): string;
Protected function doloadfromstring(const atry: boolean; const avalue: string; const format: string; const params: array of const): string;
Public constructor create(const akind: bitmapkindty; const agdifuncs: pgdifunctionaty = nil);
Public destructor destroy; override;
Public procedure clear; override;
Public procedure loadfrommaskedimage(const aimage: maskedimagety);
Public procedure savetomaskedimage(out aimage: maskedimagety);
Public function bitmap: tmaskedbitmap;
Public procedure releasehandle; override;
Public procedure acquirehandle; override;
Public procedure initmask;
Public procedure stretch(const dest: tmaskedbitmap; const aalignment: alignmentsty = [al_stretchx,al_stretchy,al_intpol]); overload;
Public procedure stretch(const source: rectty; const dest: tmaskedbitmap; const aalignment: alignmentsty = [al_stretchx,al_stretchy,al_intpol]); overload;
Public procedure remask;
Public procedure automask;
Public function loadfromstring(const avalue: string; const format: string; const params: array of const): string;
Public function loadfromstring(const avalue: string): string;
Public function loadfromstream(const stream: tstream; const format: string; const params: array of const): string;
Public function loadfromstream(const stream: tstream): string;
Public function loadfromfile(const filename: filenamety; const format: string; const params: array of const): string;
Public function loadfromfile(const filename: filenamety): string;
Public function tryloadfromstring(const avalue: string; const format: string; const params: array of const): string;
Public function tryloadfromstring(const avalue: string): string;
Public function tryloadfromstream(const stream: tstream; const format: string; const params: array of const): string;
Public function tryloadfromstream(const stream: tstream): string;
Public function tryloadfromfile(const filename: filenamety; const format: string; const params: array of const): string;
Public function tryloadfromfile(const filename: filenamety): string;
Public procedure writetostring(out avalue: string; const format: string; const params: array of const); overload;
Public function writetostring(const format: string; const params: array of const): string; overload;
Public procedure writetostream(const stream: tstream; const format: string; const params: array of const);
Public procedure writetofile(const filename: filenamety; const format: string; const params: array of const);

Properties

Public property mask: tbitmap read getmask1 write setmask;
Public property maskkind: bitmapkindty read getmaskkind write setmaskkind default bmk_mono;
Public property masked: boolean read getmasked write setmasked default false;
Public property graymask: boolean read getgraymask write setgraymask default false;
Public property colormask: boolean read getcolormask write setcolormask default false;
Public property maskcolorforeground: colorty read fmaskcolorforeground write fmaskcolorforeground default $ffffff;
Public property maskcolorbackground: colorty read fmaskcolorbackground write fmaskcolorbackground default $000000;
Public property mask_pos: pointty read fmask_pos write setmaskpos;
Public property origformatdata: string read forigformatdata write setorigformatdata;
Published property transparentcolor: colorty read ftransparentcolor write settransparentcolor default cl_default;
Published property options: bitmapoptionsty read getoptions write setoptions default [];
Published property source: tbitmapcomp read fsource write setsource;
Published property mask_source: tbitmapcomp read fmask_source write setmask_source;
Published property mask_x: int32 read fmask_pos.x write setmask_x default 0;
Published property mask_y: int32 read fmask_pos.y write setmask_y default 0;
Published property origformat: string read forigformat write forigformat;
Published property colorforeground;
Published property colorbackground;
Published property alignment;
Published property opacity;

Description

Fields

Protected foptions: bitmapoptionsty;

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Protected fmask: tbitmap;

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Protected fmask_pos: pointty;

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Methods

Protected procedure setkind(const avalue: bitmapkindty); override;

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Protected function gettranspcolor(): colorty;

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Protected function getasize: sizety; override;

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Protected procedure createmask(const akind: bitmapkindty); virtual;

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Protected function getconverttomonochromecolorbackground: colorty; override;

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Protected procedure destroyhandle; override;

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Protected procedure setsize(const Value: sizety); override;

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Protected function writedata(const ancestor: tmaskedbitmap): boolean;

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Protected procedure defineproperties(filer: tfiler); override;

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Protected procedure objectevent(const sender: tobject; const event: objecteventty);

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Protected function getmask(out apos: pointty): tsimplebitmap; override;

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Protected function getsource: tbitmapcomp; override;

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Protected procedure assign1(const source: tsimplebitmap; const docopy: boolean); override;

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Protected procedure getcanvasimage(const bgr: boolean; var aimage: maskedimagety); override;

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Protected procedure link(const source,dest: iobjectlink; valuepo: pointer = nil; ainterfacetype: pointer = nil; once: boolean = false);

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Protected procedure unlink(const source,dest: iobjectlink; valuepo: pointer = nil);

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Protected procedure objevent(const sender: iobjectlink; const event: objecteventty);

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Protected function getinstance: tobject;

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Protected function doloadfromstream(const atry: boolean; const stream: tstream; const format: string; const params: array of const): string;

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Protected function doloadfromfile(const atry: boolean; const filename: filenamety; const format: string; const params: array of const): string;

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Protected function doloadfromstring(const atry: boolean; const avalue: string; const format: string; const params: array of const): string;

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Public constructor create(const akind: bitmapkindty; const agdifuncs: pgdifunctionaty = nil);

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Public destructor destroy; override;

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Public procedure clear; override;

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Public procedure loadfrommaskedimage(const aimage: maskedimagety);

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Public procedure savetomaskedimage(out aimage: maskedimagety);

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Public function bitmap: tmaskedbitmap;

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Public procedure releasehandle; override;

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Public procedure acquirehandle; override;

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Public procedure initmask;

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Public procedure stretch(const dest: tmaskedbitmap; const aalignment: alignmentsty = [al_stretchx,al_stretchy,al_intpol]); overload;

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Public procedure stretch(const source: rectty; const dest: tmaskedbitmap; const aalignment: alignmentsty = [al_stretchx,al_stretchy,al_intpol]); overload;

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Public procedure remask;

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Public procedure automask;

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Public function loadfromstring(const avalue: string; const format: string; const params: array of const): string;

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Public function loadfromstring(const avalue: string): string;

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Public function loadfromstream(const stream: tstream; const format: string; const params: array of const): string;

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Public function loadfromstream(const stream: tstream): string;

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Public function loadfromfile(const filename: filenamety; const format: string; const params: array of const): string;

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Public function loadfromfile(const filename: filenamety): string;

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Public function tryloadfromstring(const avalue: string; const format: string; const params: array of const): string;

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Public function tryloadfromstring(const avalue: string): string;

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Public function tryloadfromstream(const stream: tstream; const format: string; const params: array of const): string;

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Public function tryloadfromstream(const stream: tstream): string;

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Public function tryloadfromfile(const filename: filenamety; const format: string; const params: array of const): string;

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Public function tryloadfromfile(const filename: filenamety): string;

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Public procedure writetostring(out avalue: string; const format: string; const params: array of const); overload;

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Public function writetostring(const format: string; const params: array of const): string; overload;

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Public procedure writetostream(const stream: tstream; const format: string; const params: array of const);

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Public procedure writetofile(const filename: filenamety; const format: string; const params: array of const);

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Properties

Public property mask: tbitmap read getmask1 write setmask;

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Public property maskkind: bitmapkindty read getmaskkind write setmaskkind default bmk_mono;

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Public property masked: boolean read getmasked write setmasked default false;

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Public property graymask: boolean read getgraymask write setgraymask default false;

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Public property colormask: boolean read getcolormask write setcolormask default false;

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Public property maskcolorforeground: colorty read fmaskcolorforeground write fmaskcolorforeground default $ffffff;

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Public property maskcolorbackground: colorty read fmaskcolorbackground write fmaskcolorbackground default $000000;

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Public property mask_pos: pointty read fmask_pos write setmaskpos;

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Public property origformatdata: string read forigformatdata write setorigformatdata;

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Published property transparentcolor: colorty read ftransparentcolor write settransparentcolor default cl_default;

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Published property options: bitmapoptionsty read getoptions write setoptions default [];

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Published property source: tbitmapcomp read fsource write setsource;

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Published property mask_source: tbitmapcomp read fmask_source write setmask_source;

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Published property mask_x: int32 read fmask_pos.x write setmask_x default 0;

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Published property mask_y: int32 read fmask_pos.y write setmask_y default 0;

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Published property origformat: string read forigformat write forigformat;

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Published property colorforeground;

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Published property colorbackground;

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Published property alignment;

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Published property opacity;

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