#include "precompiled.h"
#include "lib/sysdep/cursor.h"
#include "lib/sysdep/gfx.h"
#include "lib/sysdep/os/win/win.h"
#include "lib/sysdep/os/win/wutil.h"

Functions
static sys_cursor	cursor_from_HICON (HICON hIcon)

static sys_cursor	cursor_from_HCURSOR (HCURSOR hCursor)

static HICON	HICON_from_cursor (sys_cursor cursor)

static HCURSOR	HCURSOR_from_cursor (sys_cursor cursor)

static Status	sys_cursor_create_common (int w, int h, void bgra_img, void mask_img, int hx, int hy, sys_cursor *cursor)

Status	sys_cursor_create (int w, int h, void bgra_img, int hx, int hy, sys_cursor cursor)
	Create a cursor from the given color image. More...

Status	sys_cursor_create_empty (sys_cursor *cursor)
	Create a transparent cursor (used to hide the system cursor). More...

Status	sys_cursor_set (sys_cursor cursor)
	override the current system cursor. More...

Status	sys_cursor_free (sys_cursor cursor)
	destroy the indicated cursor and frees its resources. More...

Status	sys_cursor_reset ()
	reset any cached cursor data. More...

Function Documentation

static sys_cursor cursor_from_HCURSOR ( HCURSOR hCursor )

static

Definition at line 35 of file wcursor.cpp.

static sys_cursor cursor_from_HICON ( HICON hIcon )

static

Definition at line 30 of file wcursor.cpp.

static HCURSOR HCURSOR_from_cursor ( sys_cursor cursor )

static

Definition at line 45 of file wcursor.cpp.

static HICON HICON_from_cursor ( sys_cursor cursor )

static

Definition at line 40 of file wcursor.cpp.

Status sys_cursor_create	(	int	w,
		int	h,
		void *	bgra_img,
		int	hx,
		int	hy,
		sys_cursor *	cursor
	)

Create a cursor from the given color image.

Parameters

w,h	Image dimensions [pixels]. the maximum value is implementation-defined; 32x32 is typical and safe.
bgra_img	cursor image (BGRA format, bottom-up). It is copied and can be freed after this call returns.
hx,hy	'hotspot', i.e. offset from the upper-left corner to the position where mouse clicks are registered.
cursor	Is 0 if the return code indicates failure, otherwise a valid cursor that must be sys_cursor_free-ed when no longer needed.

Definition at line 86 of file wcursor.cpp.

static Status sys_cursor_create_common	(	int	w,
		int	h,
		void *	bgra_img,
		void *	mask_img,
		int	hx,
		int	hy,
		sys_cursor *	cursor
	)

static

Definition at line 51 of file wcursor.cpp.

Status sys_cursor_create_empty ( sys_cursor * cursor )

Create a transparent cursor (used to hide the system cursor).

Parameters

cursor is 0 if the return code indicates failure, otherwise a valid cursor that must be sys_cursor_free-ed when no longer needed.

Definition at line 99 of file wcursor.cpp.

Status sys_cursor_free ( sys_cursor cursor )

destroy the indicated cursor and frees its resources.

Parameters

cursor if currently in use, the default cursor is restored first.

Definition at line 123 of file wcursor.cpp.

Status sys_cursor_reset ( )

reset any cached cursor data.

on some systems, this is needed when resetting the SDL video subsystem.

Definition at line 139 of file wcursor.cpp.

Status sys_cursor_set ( sys_cursor cursor )

override the current system cursor.

Parameters

cursor can be 0 to restore the default.

Definition at line 110 of file wcursor.cpp.

Functions

Function Documentation