| LC_EVENT_CCMD | Home |
| Property | Description |
|---|---|
| LC_PROP_EVENT_TYPE | Value LC_EVENT_CCMD |
| LC_PROP_EVENT_MODE | Mode (see below) |
| LC_PROP_EVENT_WND | Handle to a graphics window |
| LC_PROP_EVENT_HCMD | Handle to the command |
| LC_PROP_EVENT_INT1 | Identifier of the command |
| LC_PROP_EVENT_MODE | Description | Additional properties |
|---|---|---|
| LC_CCMD_CREATE | Command has been created | |
| LC_CCMD_DESTROY | Command will be destroyed | |
| LC_CCMD_START | User starts the command. On this event LiteCAD will analyse return code. The return code means: 0 - finish the command; 1 - wait for user actions |
LC_PROP_EVENT_INT2 - command parameter, passed from lcWndExeCommand function (CmdParam). |
| LC_CCMD_FINISH | Command finish | |
| LC_CCMD_LBDOWN | Mouse left button has been pressed |
LC_PROP_EVENT_INT2 - cursor X (window pixels), LC_PROP_EVENT_INT3 - cursor Y (window pixels), LC_PROP_EVENT_INT4 - <Shift> key state (0/1), LC_PROP_EVENT_INT5 - <Ctrl> key state (0/1), LC_PROP_EVENT_FLOAT1 - cursor X (drawing units), LC_PROP_EVENT_FLOAT2 - cursor Y (drawing units) |
| LC_CCMD_LBUP | Mouse left button has been released |
LC_PROP_EVENT_INT2 - cursor X (window pixels), LC_PROP_EVENT_INT3 - cursor Y (window pixels), LC_PROP_EVENT_INT4 - <Shift> key state (0/1), LC_PROP_EVENT_INT5 - <Ctrl> key state (0/1), LC_PROP_EVENT_FLOAT1 - cursor X (drawing units), LC_PROP_EVENT_FLOAT2 - cursor Y (drawing units) |
| LC_CCMD_RBDOWN | Mouse right button has been pressed |
LC_PROP_EVENT_INT2 - cursor X (window pixels), LC_PROP_EVENT_INT3 - cursor Y (window pixels), LC_PROP_EVENT_INT4 - <Shift> key state (0/1), LC_PROP_EVENT_INT5 - <Ctrl> key state (0/1), LC_PROP_EVENT_FLOAT1 - cursor X (drawing units), LC_PROP_EVENT_FLOAT2 - cursor Y (drawing units) |
| LC_CCMD_RBUP | Mouse right button has been released |
LC_PROP_EVENT_INT2 - cursor X (window pixels), LC_PROP_EVENT_INT3 - cursor Y (window pixels), LC_PROP_EVENT_INT4 - <Shift> key state (0/1), LC_PROP_EVENT_INT5 - <Ctrl> key state (0/1), LC_PROP_EVENT_FLOAT1 - cursor X (drawing units), LC_PROP_EVENT_FLOAT2 - cursor Y (drawing units) |
| LC_CCMD_MOUSEMOVE | Mouse position has been changed |
LC_PROP_EVENT_INT2 - cursor X (window pixels), LC_PROP_EVENT_INT3 - cursor Y (window pixels), LC_PROP_EVENT_INT4 - <Shift> key state (0/1), LC_PROP_EVENT_INT5 - <Ctrl> key state (0/1), LC_PROP_EVENT_INT6 - cursor color ( COLORREF ), LC_PROP_EVENT_FLOAT1 - cursor X (drawing units), LC_PROP_EVENT_FLOAT2 - cursor Y (drawing units) |
| LC_CCMD_PAINT | Redraw window during command execution |
LC_PROP_EVENT_HDC - device context, LC_PROP_EVENT_INT6 - cursor color ( COLORREF ) |
| LC_CCMD_SNAP | Object snap |
LC_PROP_EVENT_INT2 - "on mouse LB click" flag, LC_PROP_EVENT_FLOAT1 - cursor X (drawing units), LC_PROP_EVENT_FLOAT2 - cursor Y (drawing units), LC_PROP_EVENT_FLOAT3 - snap distance, In order LiteCAD snap cursor position (like magnet), you have to set the following properties: LC_PROP_EVENT_FLOAT1 - new cursor position X (drawing units), LC_PROP_EVENT_FLOAT2 - new cursor position Y (drawing units), and call lcEventReturnCode function with non-zero value. |