bBrowser:GetColumnAlphaBlendRatio()

Purpose

Determines the column alpha blend ratio which is being used for drawing.

Class

bBrowser

Type

Method

Syntax

<oBrowser>:GetColumnAlphaBlendRatio(

<symStyle>,

) Æ iRatio

Arguments

A value that indicates whether the alpha blend ratio is to be determined for the column caption, the column values or for the column footer. The following values are supported:

Value	Description
#Caption	The alpha blend ratio is determined for the column caption.
#Data	The alpha blend ratio is determined for the column values.
#Footer	The alpha blend ratio is determined for the column footer.

Data type:

Symbol

The column for which the alpha blend ratio is to be determined.

Data type:

bDataColumn

Return Value

iRatio

The determined alpha blend ratio. Values from 0 to 100 or the following constants are possible:

Constant	Value
BABR_NONE	0
BABR_LIGHT	12
BABR_NORMAL	25
BABR_DARK	45
BABR_SOLID	100
BABR_AUTO	0xFFFFFFFF

Data type:

DWord

Description

If the alpha blend ratio is determined for the column caption,

1.	it examines whether a bBrowserColumn:CaptionView object is defined for the column and whether the alpha blend ratio (see also bViewStyle:AlphaBlendRatio) in this object is set unequal to BABR_AUTO. Ü If it is, this value is returned.

2.	it examines whether a bBrowser:CaptionView object is defined for the browser and whether the alpha blend ratio (see also bViewStyle:AlphaBlendRatio) in this object is set unequal to BABR_AUTO. Ü If it is, this value is returned.

3.	it is examined whether in the access bBrowser:AlphaBlendRatio a value is set unequal to BABR_AUTO. Ü If it is, this value is returned.

4.	Ü the aplha blend ratio BABR_NORMAL is returned.

If the alpha blend ratio is determined for the column values,

1.	it examines whether a bBrowserColumn:DataView object is defined for the column and whether the alpha blend ratio (see also bViewStyle:AlphaBlendRatio) in this object is set unequal to BABR_AUTO. Ü If it is, this value is returned.

2.	it examines whether a bBrowser:DataView object is defined for the browser and whether the alpha blend ratio (see also bViewStyle:AlphaBlendRatio) in this object is set unequal to BABR_AUTO. Ü If it is, this value is returned.

3.	it is examined whether in the access bBrowser:AlphaBlendRatio a value is set unequal to BABR_AUTO. Ü If it is, this value is returned.

4.	Ü the aplha blend ratio BABR_NORMAL is returned.

If the alpha blend ratio is determined for the column footer,

1.	it examines whether a bBrowserColumn:FooterView object is defined for the column and whether the alpha blend ratio (see also bViewStyle:AlphaBlendRatio) in this object is set unequal to BABR_AUTO. Ü If it is, this value is returned.

2.	it examines whether a bBrowser:FooterView object is defined for the browser and whether the alpha blend ratio (see also bViewStyle:AlphaBlendRatio) in this object is set unequal to BABR_AUTO. Ü If it is, this value is returned.

3.	it is examined whether in the access bBrowser:AlphaBlendRatio a value is set unequal to BABR_AUTO. Ü If it is, this value is returned.

4.	Ü the aplha blend ratio BABR_NORMAL is returned.