Appendix A: QBitmapEx
| Documentation component by D.Glodt (c)2000-2004 |
Appendix A: QBitmapEx |
|
QBitmapEx Component
QBitmapEx is a control as a QBitmap with extensions of méthods.
The loading of other graphic formats as well as the storage to Jpg format
are possible
if the DLL Nviewlib
is present in the system window or the directory of application.
QBitmapEx Properties
| Field |
Type |
R/W |
Default |
|
|
|
|
| PenSize |
Long |
RW |
1 |
|
Pen size for draw line,rectangle and circle |
RW |
|
| PenStyle |
Long |
RW |
PS_SOLID_BMP |
|
Pen style , the others values are:
PS_SOLID_BMP=0
PS_DASH_BMP=1
PS_DOT_BMP=2
PS_DASHDOT_BMP=3
PS_DASHDOTDOT_BMP=4
PS_NULL_BMP=5
PS_INSIDEFRAME_BMP=6 |
|
|
QBitmapEx Methods
| Method |
Type |
Description |
Params |
|
|
|
|
| DrawIco |
SUB(left%,top%,width%,height%,handle%) |
Draw an icon |
3 |
|
If the width and height parameters are 0,the icon will
show with his dimensions by défault. |
|
|
| CopyToClipboard |
SUB |
Copy image to clipboard |
0 |
| PasteFromClipboard |
SUB(x%,y%) |
Paste the image of clipboard |
2 |
| GetWidthClipboard |
FUNCTION as INTEGER |
Return the image width of clipboard |
0 |
| GetHeightClipboard |
FUNCTION as INTEGER |
Return the image height of clipboard |
0 |
| CanPaste |
FUNCTON as BOOLEAN |
Return true if image présent in the clipboard |
0 |
| Circle |
SUB(x1%,y1%,x2%,y2%,c%) |
Draw a circle |
5 |
| CircleFilled |
SUB(x1%,y1%,x2%,y2%,c%,Fill%) |
Draw a circle filled |
6 |
| Rectangle |
SUB(x1%,y1%,x2%,y2%,c%) |
Draw a rectangle |
5 |
| RectangleFilled |
SUB(x1%,y1%,x2%,y2%,c%,Fill%) |
Draw a rectangle filled |
6 |
| RoundRect |
SUB(x1%,y1%,x2%,y2%,x3%,y3%,c%) |
Draw a round rectangle |
7 |
| RoundRectFilled |
SUB(x1%,y1%,x2%,y2%,x3%,y3%,c%,Fill%) |
Draw a round rectangle filled |
8 |
| Line |
SUB(x1%,y1%,x2%,y2%,c%) |
Draw a line |
5 |
| FillSurface |
SUB(x%,y%,c%) |
Fill the surface pointed by the color of pixel x,y |
3 |
| TextOut |
SUB(x%,y%,s$,fc%,bc%) |
Draw text |
5 |
| InvertColor |
SUB(x%,y%,width%,height%) |
Invert color |
4 |
| Mirror |
SUB(x%,y%,width%,height%) |
Make a miror x |
4 |
| Flip |
SUB(x%,y%,width%,height%) |
Make a miror y |
4 |
| LoadOtherImage |
SUB(FileName$,Progress&,Language$) |
Load image from dll Nviewlib format |
3 |
|
The parameter progress is use to display a bar of progression
during the loading of file.(true or false)
The Language parameter corresponds to the language supported by
DLL |
|
|
| SaveAsJpg |
SUB(FileName$,Quality&) |
Save image to jpg format |
2 |
|
The Quality parameter corresponds to the storage quality. |
|
|
QBitmapEx Events
| Event |
Type |
Occurs when... |
Params |
|
|
|
|
QBitmapEx Example
|
|
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