Purpose
Determines the alpha blend ratio in use for drawing an info value.
Class
Type
Method
Syntax
<oBrowser>:GetInfoAlphaBlendRatio(<iInfoState>) Æ iRatio
Arguments
<iInfoState> | The state to whose info value the alpha blend ratio is to be determined. The following states are supported: |
State |
Description |
BINFO_NOSERVER |
The browser is not linked to a data server. |
BINFO_SERVERNOTUSED |
The data server that is linked with the browser is not opened. |
BINFO_NORECORDS |
The data server that is linked to the browser does not contain records. This state also arises, for example, if a filter or selective relation hides all records. |
Data type: | Integer |
Return Value
iRatio | The determined alpha blend ratio. Values from 0 to 100 or the following constants are supported: |
Constant |
Value |
BABR_NONE |
0 |
BABR_LIGHT |
12 |
BABR_NORMAL |
25 |
BABR_DARK |
45 |
BABR_SOLID |
100 |
BABR_AUTO |
0xFFFFFFFF |
Data type: | DWord |
Description
In order to determine the alpha blend ratio for an info value,
1. | it is examined whether a bViewStyle object is defined for the info value (see also bBrowser:GetInfoView()) and whether in this object the alpha blend ratio (see also bViewStyle:AlphaBlendRatio) is not set equal to BABR_AUTO. Ü If it is, this value is returned. |
2. | it is examined whether a global bBrowser:InfoView object is defined for info value and whether in this object the alpha blend ratio (see also bViewStyle:AlphaBlendRatio) is not set equal to BABR_AUTO. Ü If it is, this value is returned. |
3. | it is examined whether in the access bBrowser:AlphaBlendRatio a value is not set equal to BABR_AUTO. Ü If it is, this value is returned. |
4. | Ü the alpha blend ratio BABR_NORMAL is returned. |
See Also
Page url: http://www.YOURSERVER.com/index.html?bbrowser_getinfoalphablendratio.htm