cursor.cpp File Reference

#include "precompiled.h"
#include "cursor.h"
#include <cstring>
#include <cstdio>
#include <sstream>
#include "lib/ogl.h"
#include "lib/sysdep/cursor.h"
#include "ogl_tex.h"
#include "lib/res/h_mgr.h"

Go to the source code of this file.

Classes
class	GLCursor
struct	Cursor

Macros
#define	ALLOW_SYS_CURSOR   0

Enumerations
enum	CursorKind { CK_Default, CK_System, CK_OpenGL }

Functions
static Status	load_sys_cursor (const PIVFS &vfs, const VfsPath &pathname, int hx, int hy, sys_cursor *cursor)
	H_TYPE_DEFINE (Cursor)
static void	Cursor_init (Cursor *c, va_list args)
static void	Cursor_dtor (Cursor *c)
static Status	Cursor_reload (Cursor *c, const PIVFS &vfs, const VfsPath &name, Handle)
static Status	Cursor_validate (const Cursor *c)
static Status	Cursor_to_string (const Cursor *c, wchar_t *buf)
static Handle	cursor_load (const PIVFS &vfs, const VfsPath &name, bool forceGL)
void	cursor_shutdown ()
	Forcibly frees all cursor handles. More...
static Status	cursor_free (Handle &h)
Status	cursor_draw (const PIVFS &vfs, const wchar_t *name, int x, int y, bool forceGL)
	Draw the cursor on-screen. More...

Macro Definition Documentation

#define ALLOW_SYS_CURSOR   0

Definition at line 45 of file cursor.cpp.

Enumeration Type Documentation

enum CursorKind

Enumerator
CK_Default
CK_System
CK_OpenGL

Definition at line 150 of file cursor.cpp.

Function Documentation

Status cursor_draw	(	const PIVFS &	vfs,
		const wchar_t *	name,
		int	x,
		int	y,
		bool	forceGL
	)

Draw the cursor on-screen.

Parameters

vfs
name	Base name of cursor or zero to hide the cursor.
x,y	Coordinates [pixels] (origin at lower left) (the origin is convenient for drawing via OpenGL, but requires the mouse Y coordinate to be subtracted from the client area height. Making the caller responsible for this avoids a dependency on the g_yres global variable.)
forceGL	Require the OpenGL cursor implementation, not hardware cursor

Uses a hardware mouse cursor where available, otherwise a portable OpenGL implementation.

Definition at line 309 of file cursor.cpp.

static void Cursor_dtor ( Cursor *  c )

static

Definition at line 179 of file cursor.cpp.

static Status cursor_free ( Handle &  h )

static

Definition at line 303 of file cursor.cpp.

static void Cursor_init ( Cursor *  c, va_list  args  )

static

Definition at line 174 of file cursor.cpp.

static Handle cursor_load ( const PIVFS &  vfs, const VfsPath &  name, bool  forceGL  )

static

Definition at line 293 of file cursor.cpp.

static Status Cursor_reload ( Cursor *  c, const PIVFS &  vfs, const VfsPath &  name, Handle    )

static

Definition at line 201 of file cursor.cpp.

void cursor_shutdown

(

)

Forcibly frees all cursor handles.

Currently used just prior to SDL shutdown.

Definition at line 298 of file cursor.cpp.

static Status Cursor_to_string ( const Cursor *  c, wchar_t *  buf  )

static

Definition at line 259 of file cursor.cpp.

static Status Cursor_validate ( const Cursor *  c )

static

Definition at line 235 of file cursor.cpp.

H_TYPE_DEFINE

(

Cursor

)

static Status load_sys_cursor ( const PIVFS &  vfs, const VfsPath &  pathname, int  hx, int  hy, sys_cursor *  cursor  )

static

Definition at line 49 of file cursor.cpp.