PM2DImage: Difference between revisions
Created page with "extends PM2Drawable as public 2D PNG Image class. The PM2DImage class accesses and manages PNG bitmap resources through reference-counting. Reference-counting allows the sys..." |
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|Draws the bitmap to the specific presentation space. | |Draws the bitmap to the specific presentation space. | ||
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== constructor PM2DImage == | == constructor PM2DImage == | ||
Revision as of 19:07, 14 March 2018
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 ) |