set_iconT_set_iconSetIconSetIconset_icon (Operator)
Name
set_iconT_set_iconSetIconSetIconset_icon
— Icon definition for region output.
Signature
Description
set_iconset_iconSetIconSetIconSetIconset_icon
defines an icon for region output
(disp_regiondisp_regionDispRegionDispRegionDispRegiondisp_region
). It is displayed
in the regions center of gravity. The use of this icon is activated
with set_shapeset_shapeSetShapeSetShapeSetShapeset_shape
.
Execution Information
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Processed without parallelization.
Parameters
IconIconIconIconiconicon
(input_object) region →
objectHRegionHObjectHRegionHobject
Icon for center of gravity.
WindowHandleWindowHandleWindowHandleWindowHandlewindowHandlewindow_handle
(input_control) window →
HWindow, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
Window handle.
Example (C)
/* draw a region and an icon */
T_draw_region(&Region,WindowHandle);
T_draw_region(&Icon,WindowHandle);
set_icon(Icon);
create_tuple_s(&icon,"icon");
T_set_shape(WindowHandle,icon);
destroy_tuple(icon);
T_disp_region(Region,WindowHandle);
Result
set_iconset_iconSetIconSetIconSetIconset_icon
returns 2 (H_MSG_TRUE), if exactly one region is supplied.
Otherwise an exception is raised.
Possible Predecessors
gen_circlegen_circleGenCircleGenCircleGenCirclegen_circle
,
gen_ellipsegen_ellipseGenEllipseGenEllipseGenEllipsegen_ellipse
,
gen_rectangle1gen_rectangle1GenRectangle1GenRectangle1GenRectangle1gen_rectangle1
,
gen_rectangle2gen_rectangle2GenRectangle2GenRectangle2GenRectangle2gen_rectangle2
,
draw_regiondraw_regionDrawRegionDrawRegionDrawRegiondraw_region
Possible Successors
set_shapeset_shapeSetShapeSetShapeSetShapeset_shape
,
disp_regiondisp_regionDispRegionDispRegionDispRegiondisp_region
Module
Foundation