List of Custom Curve Control Flags
See Also: Class ICurveCtl.
These flags control various display aspects of the custom curve control. See the methods ICurveCtl::SetCCFlags() and GetCCFlags().
Developers can easily review these by running the curve control utility CCUtil in \MAXSDK\SAMPLES\UTILITIES\CCUTIL.
One or more of the following values:
CC_DRAWBG
Specifies to draw the white background in the graph window.
CC_DRAWGRID
Specifies to draw the grid lines and coordinates in the graph window.
CC_DRAWUTOOLBAR
Specifies to draw the upper toolbar above the control.
CC_SHOWRESET
Specifies to display the Reset button in the upper toolbar.
CC_DRAWLTOOLBAR
Specifies to draw the lower toolbar beneath the control.
CC_DRAWSCROLLBARS
Specifies to draw the horizontal and vertical scroll bars for the control.
CC_AUTOSCROLL
Specifies to do auto scrolling. Auto scroll happens when you drag a CurvePoint out of the currently visible range. In case you're zoomed in, the window will automtically scroll.
CC_DRAWRULER
Specifies to draw a small moveable ruler window (measures horizontal coordinates).
CC_ASPOPUP
Specifies to create the control as a pop-up with a title string. Have the Window as popup window. If this is not set, it's important to set the SetCustomParentWnd(HWND hParent)=0; to the parent of the CurveControl Window.
CC_CONSTRAIN_Y
Specifies that no points (or handles) can be moved out of the value that is set by SetYRange().
CC_HIDE_DISABLED_CURVES
Specifies that disabled curves won't be displayed at all. If this is not set, the disabled curves will be drawn by the color set by SetDisabledPenProperty().
Note: The following flags may be specified to enable a right click menu with choices used to activate the corresponding command mode (for instance if the upper toolbar is not present where these choice are also available).
CC_RCMENU_MOVE_XY
CC_RCMENU_MOVE_X
CC_RCMENU_MOVE_Y
CC_RCMENU_SCALE
CC_RCMENU_INSERT_CORNER
CC_RCMENU_INSERT_BEZIER
CC_RCMENU_DELETE
CC_SHOW_CURRENTXVAL (a flag to allow a vertical bar to be drawn over the graph to show the current X value)
Also note: One looses the automatic switch from insert to move mode when right-clicking, if a RightClick menu is active. Also note the following 'user' features:
- Pressing Control key while inserting keys will insert the opposite type of key than what's currently selected (bezier or corner).
-
Pressing the Shift key while moving a tangent convertes a bezier key into a bezier corner key.
CC_SINGLESELECT
This flag allows the user to single select a point normally if a bunch of points are stacked in area if you click on the area you get all of them with this flag you get the first one.
CC_NOFILTERBUTTONS
This flag turns off the curve visible/editable toggle in the top of the menu bar useful for when you have lots of curves and want to do the display management yourself.