int CanvasGetPenPosition (int panelHandle, int controlID, Point *point);
Obtains the current position of the canvas pen.
CanvasDrawLineTo is the only canvas drawing function that uses the pen position.
Input | ||
Name | Type | Description |
panelHandle | integer | Specifier for a particular panel that is currently in memory. You obtain this handle from LoadPanel, NewPanel, or DuplicatePanel. |
controlID | integer | The defined constant, located in the .uir header file, that you assigned to the control in the User Interface Editor, or the ID returned by NewCtrl or DuplicateCtrl. |
Output | ||
Name | Type | Description |
point | Point | Point structure indicating the current position of the pen. The Point structure is defined as follows: typedef struct { int x; int y; } Point; |
Name | Type | Description | ||||
status | integer | Return value indicating whether the function was successful. A negative number indicates that an error occurred.
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