This function sets the next type of mark that is created by the end user.
Declaration:
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AT_ERRCOUNT ART_GUI_tool_set(
HIGEAR hIGear,
LPAT_MARK_ATTRIBUTES lpMarkAttr
);
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Arguments:
| hIGear | HIGEAR handle to the image. |
| lpMarkAttr | These attributes are used when the next mark is created. Set the dwType field to the type of mark to create. These constants begin with the prefix: ART_MARK_ such as ART_MARK_FREEHAND_LINE. |
Return Value:
Returns the number of ImageGear errors that occurred during the function call.
Supported Raster Image Formats:
All pixel formats supported by ImageGear Professional.
Sample:
Annotation
Example
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HIGEAR hIGear; /* HIGEAR handle of */ /* image */ ART_MARK_ATTRIBUTES ma; /* Structure for */ /* mark attributes */ memset(&ma, 0, sizeof(ART_MARK_ATTRIBUTES)); ma.dwType = ART_MARK_ATTACH_A_NOTE; /* set the type of */ /* mark */ ma.rgbColor1.rgbRed = 0xFF;/* set the red component */ /* of the note's color */ ma.bVisible = TRUE; /* ensure that the mark */ /* will be visible (shown)*/ ART_GUI_tool_set(hIGear, &ma); |
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Remarks:
If lpMarkAttr is set to NULL, no mark is created; instead, the selection pointer is enabled. This function is called when a toolbar button is pressed.
An error is set if any of the following conditions are met:
- hIGear does not reference a valid ImageGear handle.
- nMarkType is not a valid mark type.