AG_MPANE(3)

NAME
AG_MPane - agar multiple paned view widget

SYNOPSIS

    #include <agar/core.h>
    #include <agar/gui.h>

DESCRIPTION
The AG_MPane widget divides space into a set of AG_Box(3) partitions much like the AG_Pane(3) widget, except that up to 4 partitions are allowed. It is possible to switch during different partition layouts at runtime, making AG_MPane useful for 3D modeling applications.

INHERITANCE HIERARCHY
AG_Object(3) -> AG_Widget(3) -> AG_MPane.

INITIALIZATION
AG_MPane * AG_MPaneNew(AG_Widget *parent, enum ag_mpane_layout layout, Uint flags)

void AG_MPaneSetLayout(AG_MPane *mpane, enum ag_mpane_layout layout)

The AG_MPaneNew() function allocates, initializes, and attaches a new AG_MPane widget. Acceptable values for the layout argument include:

    enum ag_mpane_layout {
    	AG_MPANE1,		/* Single view */
    	AG_MPANE2V,		/* Dual views (left/right) */
    	AG_MPANE2H,		/* Dual views (top/bottom) */
    	AG_MPANE2L1R,		/* Two views left, one view right */
    	AG_MPANE1L2R,		/* One view left, two views right */
    	AG_MPANE2T1B,		/* Two views top, one view bottom */
    	AG_MPANE1T2B,		/* One view top, two views bottom */
    	AG_MPANE3L1R,		/* Three views left, one view right */
    	AG_MPANE1L3R,		/* One view left, three views right */
    	AG_MPANE3T1B,		/* Three views top, one view bottom */
    	AG_MPANE1T3B,		/* One view top, three views bottom */
    	AG_MPANE4		/* Four views */
    };

Acceptable flags include:

AG_MPANE_FRAMES
    Render decorative frames.

AG_MPANE_FORCE_DIV
    Don't allow the user to move the dividers.

AG_MPANE_HFILL
    Expand horizontally in parent container.

AG_MPANE_VFILL
    Expand vertically in parent container.

AG_MPANE_EXPAND
    Shorthand for AG_MPANE_HFILL | AG_MPANE_VFILL.

The AG_MPaneSetLayout() function changes the current layout, recreating all the AG_Box(3) partitions from scratch.

EVENTS
The AG_MPane widget does not generate any event.

STRUCTURE DATA
For the AG_MPane object:

enum ag_mpane_layout layout
    Layout as set by AG_MPaneSetLayout().
AG_Box *panes[]
    The container widgets
Uint npanes
    Number of containers for current layout.

SEE ALSO
AG_Box(3), AG_Intro(3), AG_Pane(3), AG_Widget(3), AG_Window(3)

HISTORY
The AG_MPane widget first appeared in Agar 1.0.

BUGS
Unlike with AG_Pane(3), it is impossible to reuse existing containers.