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Related Transactions
Example
The GetLayerInfo transaction returns information about the specified layer.
Type XTYP_REQUEST
Syntax [GetLayerInfo(docwinID, layerID, <pageID>)]
|
Parameter |
Data type |
Values |
Meaning |
|
docwinID |
DWORD |
0 | docwinID |
active | specific |
|
layerID |
DWORD |
identifier of the layer to query | |
|
pageID |
DWORD |
0 | pageID |
current | specific. Optional parameter. |
|
Reply |
Data type |
Values |
Meaning |
|
layerType |
WORD |
1 | 2 |
|
|
"headerString" |
header format | ||
|
"dataString" |
string |
data format | |
|
colorCount |
WORD |
number of colors (raster) | |
|
sizePixelX |
WORD |
width in pixels | |
|
sizePixelY |
WORD |
height in pixels | |
|
resolutionX |
WORD |
horizontal resolution in dpi | |
|
resolutionY |
WORD |
vertical resolution in dpi | |
|
tileCount |
WORD |
number of tiles (raster) | |
|
tileSizeX |
WORD |
width of each tile in pixels (raster) | |
|
tileSizeY |
WORD |
height of each tile in pixels (raster) | |
|
entityCount |
WORD |
number of objects (edit) | |
|
selectedCount |
WORD |
number of selected objects (edit) | |
|
formatID |
WORD |
||
|
"fileName" |
string |
file name including path of the layer file | |
|
subPgNum |
WORD |
page number within multipage document (zero-based index) | |
|
rotation |
WORD |
0 | 90 | 180 | 270 |
image rotation in counter-clockwise degrees (raster header rotation only) |
Release Information
Added in Release 3.70.
See also
