This function loads raster image data from a FPX file.
Parameters
| Name | Explanation |
|---|---|
| FileName | The name of the image file that is loaded |
| Page | The page number of the image file that is
loaded. 0 is the original image. For each subsequent page, the vertical and horizontal resolution is half that of the page before. The last page will be 64x64 or smaller. |
| UserProc | The address of the user function (If not using the user function then set to 0) |
| Caption | Sets the text displayed in the title bar of the progress dialog box |
| Message | Sets the message displayed in the progress dialog box |
| Button | Sets the name of the button displayed in the progress dialog box |
Return Value
Returns the image handle of the raster image if successful. Returns 0 if unsuccessful.
Explanation
The IKFpxFileLoad function loads raster image data from a FPX file. The Page parameter determines which page (resolution) of the FPX image file will be loaded. Supports 8 bit grayscale and 24 bit color images. The number of pages in the FPX file can be retrieved by the IKFileType function.
If the user function is set or if the Caption, Message, and Button parameters are blank then the Progress dialog box is not displayed. If the Progress dialog box is displayed, it indicates the percentage of the current process completed. For more information about the user function please refer to the Definition of User Function in the Ik10File.dll, Ik10FileA.dll, Ik10File64.dll, Ik10File64A.dll section.
Regarding Flashpix:
Flashpix image files are multi-resolution image files with a tiled composition. Flashpix files store image data in a hierarchy from the original image at the highest level. Each subsequent level contains the same image with horizontal and vertical resolution half of that of image in the level above. This allows editing and printing at the optimum resolution. Each resolution image is divided in to 64x64 tiles. Each tiled image can be uncompressed, JPEG compression, or single color compression.