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PM2DImage

From EDM2

Extends PM2Drawable as public

2D PNG Image class.

The PM2DImage class accesses and manages PNG bitmap resources through reference-counting. Reference-counting allows the system to use one bitmap in multiple places. The library maintains the lifetime of this bitmap until all users are finished with it.

You can construct, destruct, copy, and assign objects of this class.

Source
pm_2dimage.h:28
Author
Dmitry A Steklenev
Version
1.0

Contents

Entity Inherited From Type Scope Short Description
PM2DImage constructor public Constructs the bitmap image object.
PM2DImage constructor public Constructs the bitmap image object from another object.
operator = operator public Assigns the value of one bitmap object to another.
handle method public Returns the bitmap handle.
rectangle method public Returns the bitmap rectangle.
bound method public Return the bounding rectangle for this image.
move method public Moves image to another position.
draw method public Draws the bitmap to the specific presentation space.

constructor PM2DImage

Constructs the bitmap image object.

Load a PNG bitmap image from the specified resource library with its specified bitmap identifier. If you have not already loaded the bitmap and you want load it from the default resource library, use this constructor.

Source
pm_2dimage.h:46
Params
x Horizontal position of the bitmap.
y Vertical position of the bitmap.
res_id The identifier of the bitmap.
hmodule Module handle referencing a dynamic link library containing the resource or NULLHANDLE for the application's module.
Code
 public PM2DImage ( LONG x ,
	            LONG y ,
	            SHORT res_id ,
	            HMODULE hmodule )

constructor PM2DImage

Constructs the bitmap image object from another object.

Source
pm_2dimage.h:49
Code
public PM2DImage (const PM2DImage & )

operator =

Assigns the value of one bitmap object to another.

Source
pm_2dimage.h:51
Code
public PM2DImage & operator = (const PM2DImage & )

method handle

Returns the bitmap handle.

Source
pm_2dimage.h:54
Code
public HBITMAP2 handle () const

method rectangle

Returns the bitmap rectangle.

Source
pm_2dimage.h:57
Code
public virtual PMRect rectangle () const

method bound

Return the bounding rectangle for this image.

Source
pm_2dimage.h:59
Code
public virtual PMRect bound (	) const

method move

Moves image to another position.

Source
pm_2dimage.h:61
Code
public virtual void move ( LONG x ,

LONG y )

method draw

Draws the bitmap to the specific presentation space.

Source
pm_2dimage.h:64
Code:
public virtual void draw (HPS hps )