Mouse and Keyboard

Collaboration diagram for Mouse and Keyboard:

Enumerations
enum	t_jmouse_cursortype {   JMOUSE_CURSOR_NONE , JMOUSE_CURSOR_ARROW , JMOUSE_CURSOR_WAIT , JMOUSE_CURSOR_IBEAM ,   JMOUSE_CURSOR_CROSSHAIR , JMOUSE_CURSOR_COPYING , JMOUSE_CURSOR_POINTINGHAND , JMOUSE_CURSOR_DRAGGINGHAND ,   JMOUSE_CURSOR_RESIZE_LEFTRIGHT , JMOUSE_CURSOR_RESIZE_UPDOWN , JMOUSE_CURSOR_RESIZE_FOURWAY , JMOUSE_CURSOR_RESIZE_TOPEDGE ,   JMOUSE_CURSOR_RESIZE_BOTTOMEDGE , JMOUSE_CURSOR_RESIZE_LEFTEDGE , JMOUSE_CURSOR_RESIZE_RIGHTEDGE , JMOUSE_CURSOR_RESIZE_TOPLEFTCORNER ,   JMOUSE_CURSOR_RESIZE_TOPRIGHTCORNER , JMOUSE_CURSOR_RESIZE_BOTTOMLEFTCORNER , JMOUSE_CURSOR_RESIZE_BOTTOMRIGHTCORNER }
	Mouse cursor types. More...
enum	t_modifiers {   eCommandKey , eShiftKey , eControlKey , eAltKey ,   eLeftButton , eRightButton , eMiddleButton , ePopupMenu ,   eCapsLock , eAutoRepeat }
	Bit mask values for various meta-key presses on the keyboard. More...

Functions
t_modifiers	jkeyboard_getcurrentmodifiers (void)
	Return the last known combination of modifier keys being held by the user. More...
t_modifiers	jkeyboard_getcurrentmodifiers_realtime (void)
	Return the current combination of modifier keys being held by the user. More...
void	jmouse_getposition_global (int *x, int *y)
	Get the position of the mouse cursor in screen coordinates. More...
void	jmouse_setposition_global (int x, int y)
	Set the position of the mouse cursor in screen coordinates. More...
void	jmouse_setposition_view (t_object *patcherview, double cx, double cy)
	Set the position of the mouse cursor relative to the patcher canvas coordinates. More...
void	jmouse_setposition_box (t_object *patcherview, t_object *box, double bx, double by)
	Set the position of the mouse cursor relative to a box within the patcher canvas coordinates. More...
void	jmouse_setcursor (t_object *patcherview, t_object *box, t_jmouse_cursortype type)
	Set the mouse cursor. More...

Detailed Description

Enumeration Type Documentation

t_jmouse_cursortype

enum t_jmouse_cursortype

Mouse cursor types.

Enumerator
JMOUSE_CURSOR_NONE	None.
JMOUSE_CURSOR_ARROW	Arrow.
JMOUSE_CURSOR_WAIT	Wait.
JMOUSE_CURSOR_IBEAM	I-Beam.
JMOUSE_CURSOR_CROSSHAIR	Crosshair.
JMOUSE_CURSOR_COPYING	Copying.
JMOUSE_CURSOR_POINTINGHAND	Pointing Hand.
JMOUSE_CURSOR_DRAGGINGHAND	Dragging Hand.
JMOUSE_CURSOR_RESIZE_LEFTRIGHT	Left-Right.
JMOUSE_CURSOR_RESIZE_UPDOWN	Up-Down.
JMOUSE_CURSOR_RESIZE_FOURWAY	Four Way.
JMOUSE_CURSOR_RESIZE_TOPEDGE	Top Edge.
JMOUSE_CURSOR_RESIZE_BOTTOMEDGE	Bottom Edge.
JMOUSE_CURSOR_RESIZE_LEFTEDGE	Left Edge.
JMOUSE_CURSOR_RESIZE_RIGHTEDGE	Right Edge.
JMOUSE_CURSOR_RESIZE_TOPLEFTCORNER	Top-Left Corner.
JMOUSE_CURSOR_RESIZE_TOPRIGHTCORNER	Top-Right Corner.
JMOUSE_CURSOR_RESIZE_BOTTOMLEFTCORNER	Bottom-Left Corner.
JMOUSE_CURSOR_RESIZE_BOTTOMRIGHTCORNER	Bottom-Right Corner.

t_modifiers

enum t_modifiers

Bit mask values for various meta-key presses on the keyboard.

Enumerator
eCommandKey	Command Key.
eShiftKey	Shift Key.
eControlKey	Control Key.
eAltKey	Alt Key.
eLeftButton	Left mouse button.
eRightButton	Right mouse button.
eMiddleButton	Middle mouse button.
ePopupMenu	Popup Menu (contextual menu requested)
eCapsLock	Caps lock.
eAutoRepeat	Key is generated by key press auto-repeat.

Function Documentation

jkeyboard_getcurrentmodifiers()

t_modifiers jkeyboard_getcurrentmodifiers

(

void

)

Return the last known combination of modifier keys being held by the user.

Returns

The current modifier keys that are activated.

jkeyboard_getcurrentmodifiers_realtime()

t_modifiers jkeyboard_getcurrentmodifiers_realtime

(

void

)

Return the current combination of modifier keys being held by the user.

Returns

The current modifier keys that are activated.

jmouse_getposition_global()

void jmouse_getposition_global	(	int *	x,
		int *	y
	)

Get the position of the mouse cursor in screen coordinates.

Parameters

x	The address of a variable to hold the x-coordinate upon return.
y	The address of a variable to hold the y-coordinate upon return.

jmouse_setcursor()

void jmouse_setcursor	(	t_object *	patcherview,
		t_object *	box,
		t_jmouse_cursortype	type
	)

Set the mouse cursor.

Parameters

patcherview	The patcherview for which the cursor should be applied.
box	The box for which the cursor should be applied.
type	The type of cursor for the mouse to use.

jmouse_setposition_box()

void jmouse_setposition_box	(	t_object *	patcherview,
		t_object *	box,
		double	bx,
		double	by
	)

Set the position of the mouse cursor relative to a box within the patcher canvas coordinates.

Parameters

patcherview	The patcherview containing the box upon which the mouse coordinates are based.
box	The box upon which the mouse coordinates are based.
bx	The new x-coordinate of the mouse cursor position.
by	The new y-coordinate of the mouse cursor position.

jmouse_setposition_global()

void jmouse_setposition_global	(	int	x,
		int	y
	)

Set the position of the mouse cursor in screen coordinates.

Parameters

x	The new x-coordinate of the mouse cursor position.
y	The new y-coordinate of the mouse cursor position.

jmouse_setposition_view()

void jmouse_setposition_view	(	t_object *	patcherview,
		double	cx,
		double	cy
	)

Set the position of the mouse cursor relative to the patcher canvas coordinates.

Parameters

patcherview	The patcherview upon which the mouse coordinates are based.
cx	The new x-coordinate of the mouse cursor position.
cy	The new y-coordinate of the mouse cursor position.