You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
359 lines
9.6 KiB
359 lines
9.6 KiB
/*
|
|
Copyright 2005-2014 Jay Sorg
|
|
|
|
Permission to use, copy, modify, distribute, and sell this software and its
|
|
documentation for any purpose is hereby granted without fee, provided that
|
|
the above copyright notice appear in all copies and that both that
|
|
copyright notice and this permission notice appear in supporting
|
|
documentation.
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
|
|
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
cursor
|
|
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
/* this should be before all X11 .h files */
|
|
#include <xorg-server.h>
|
|
#include <xorgVersion.h>
|
|
|
|
/* all driver need this */
|
|
#include <xf86.h>
|
|
#include <xf86_OSproc.h>
|
|
|
|
#include <mipointer.h>
|
|
#include <fb.h>
|
|
#include <micmap.h>
|
|
#include <mi.h>
|
|
#include <cursor.h>
|
|
#include <cursorstr.h>
|
|
|
|
#include <X11/Xarch.h>
|
|
|
|
#include "rdp.h"
|
|
#include "rdpMain.h"
|
|
#include "rdpDraw.h"
|
|
#include "rdpClientCon.h"
|
|
#include "rdpCursor.h"
|
|
|
|
#ifndef X_BYTE_ORDER
|
|
#warning X_BYTE_ORDER not defined
|
|
#endif
|
|
|
|
#if (X_BYTE_ORDER == X_LITTLE_ENDIAN)
|
|
/* Copied from Xvnc/lib/font/util/utilbitmap.c */
|
|
static unsigned char g_reverse_byte[0x100] =
|
|
{
|
|
0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0,
|
|
0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0,
|
|
0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8,
|
|
0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8,
|
|
0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4,
|
|
0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4,
|
|
0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec,
|
|
0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc,
|
|
0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2,
|
|
0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2,
|
|
0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea,
|
|
0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa,
|
|
0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6,
|
|
0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6,
|
|
0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee,
|
|
0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe,
|
|
0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1,
|
|
0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1,
|
|
0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9,
|
|
0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9,
|
|
0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5,
|
|
0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5,
|
|
0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed,
|
|
0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd,
|
|
0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3,
|
|
0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3,
|
|
0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb,
|
|
0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb,
|
|
0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7,
|
|
0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7,
|
|
0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef,
|
|
0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff
|
|
};
|
|
#endif
|
|
|
|
/******************************************************************************/
|
|
#define LOG_LEVEL 1
|
|
#define LLOGLN(_level, _args) \
|
|
do { if (_level < LOG_LEVEL) { ErrorF _args ; ErrorF("\n"); } } while (0)
|
|
|
|
/******************************************************************************/
|
|
Bool
|
|
rdpSpriteRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScr, CursorPtr pCurs)
|
|
{
|
|
LLOGLN(10, ("rdpSpriteRealizeCursor:"));
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************/
|
|
Bool
|
|
rdpSpriteUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScr, CursorPtr pCurs)
|
|
{
|
|
LLOGLN(10, ("rdpSpriteUnrealizeCursor:"));
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************/
|
|
static int
|
|
get_pixel_safe(char *data, int x, int y, int width, int height, int bpp)
|
|
{
|
|
int start;
|
|
int shift;
|
|
int c;
|
|
unsigned int *src32;
|
|
|
|
if (x < 0)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
if (y < 0)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
if (x >= width)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
if (y >= height)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
if (bpp == 1)
|
|
{
|
|
width = (width + 7) / 8;
|
|
start = (y * width) + x / 8;
|
|
shift = x % 8;
|
|
c = (unsigned char)(data[start]);
|
|
#if (X_BYTE_ORDER == X_LITTLE_ENDIAN)
|
|
return (g_reverse_byte[c] & (0x80 >> shift)) != 0;
|
|
#else
|
|
return (c & (0x80 >> shift)) != 0;
|
|
#endif
|
|
}
|
|
else if (bpp == 32)
|
|
{
|
|
src32 = (unsigned int*)data;
|
|
return src32[y * width + x];
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/******************************************************************************/
|
|
static void
|
|
set_pixel_safe(char *data, int x, int y, int width, int height, int bpp,
|
|
int pixel)
|
|
{
|
|
int start;
|
|
int shift;
|
|
unsigned int *dst32;
|
|
|
|
if (x < 0)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (y < 0)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (x >= width)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (y >= height)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (bpp == 1)
|
|
{
|
|
width = (width + 7) / 8;
|
|
start = (y * width) + x / 8;
|
|
shift = x % 8;
|
|
|
|
if (pixel & 1)
|
|
{
|
|
data[start] = data[start] | (0x80 >> shift);
|
|
}
|
|
else
|
|
{
|
|
data[start] = data[start] & ~(0x80 >> shift);
|
|
}
|
|
}
|
|
else if (bpp == 24)
|
|
{
|
|
*(data + (3 * (y * width + x)) + 0) = pixel >> 0;
|
|
*(data + (3 * (y * width + x)) + 1) = pixel >> 8;
|
|
*(data + (3 * (y * width + x)) + 2) = pixel >> 16;
|
|
}
|
|
else if (bpp == 32)
|
|
{
|
|
dst32 = (unsigned int*)data;
|
|
dst32[y * width + x] = pixel;
|
|
}
|
|
}
|
|
|
|
/******************************************************************************/
|
|
void
|
|
rdpSpriteSetCursorCon(rdpClientCon *clientCon,
|
|
DeviceIntPtr pDev, ScreenPtr pScr, CursorPtr pCurs,
|
|
int x, int y)
|
|
{
|
|
char cur_data[32 * (32 * 4)];
|
|
char cur_mask[32 * (32 / 8)];
|
|
char *mask;
|
|
char *data;
|
|
int i;
|
|
int j;
|
|
int w;
|
|
int h;
|
|
int p;
|
|
int xhot;
|
|
int yhot;
|
|
int paddedRowBytes;
|
|
int fgcolor;
|
|
int bgcolor;
|
|
int bpp;
|
|
|
|
LLOGLN(10, ("rdpSpriteSetCursorCon:"));
|
|
|
|
w = pCurs->bits->width;
|
|
h = pCurs->bits->height;
|
|
if ((pCurs->bits->argb != 0) &&
|
|
(clientCon->client_info.pointer_flags & 1))
|
|
{
|
|
bpp = 32;
|
|
paddedRowBytes = PixmapBytePad(w, 32);
|
|
xhot = pCurs->bits->xhot;
|
|
yhot = pCurs->bits->yhot;
|
|
data = (char *)(pCurs->bits->argb);
|
|
memset(cur_data, 0, sizeof(cur_data));
|
|
memset(cur_mask, 0, sizeof(cur_mask));
|
|
|
|
for (j = 0; j < 32; j++)
|
|
{
|
|
for (i = 0; i < 32; i++)
|
|
{
|
|
p = get_pixel_safe(data, i, j, paddedRowBytes / 4, h, 32);
|
|
set_pixel_safe(cur_data, i, 31 - j, 32, 32, 32, p);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
bpp = 0;
|
|
paddedRowBytes = PixmapBytePad(w, 1);
|
|
xhot = pCurs->bits->xhot;
|
|
yhot = pCurs->bits->yhot;
|
|
data = (char *)(pCurs->bits->source);
|
|
mask = (char *)(pCurs->bits->mask);
|
|
fgcolor = (((pCurs->foreRed >> 8) & 0xff) << 16) |
|
|
(((pCurs->foreGreen >> 8) & 0xff) << 8) |
|
|
((pCurs->foreBlue >> 8) & 0xff);
|
|
bgcolor = (((pCurs->backRed >> 8) & 0xff) << 16) |
|
|
(((pCurs->backGreen >> 8) & 0xff) << 8) |
|
|
((pCurs->backBlue >> 8) & 0xff);
|
|
memset(cur_data, 0, sizeof(cur_data));
|
|
memset(cur_mask, 0, sizeof(cur_mask));
|
|
|
|
for (j = 0; j < 32; j++)
|
|
{
|
|
for (i = 0; i < 32; i++)
|
|
{
|
|
p = get_pixel_safe(mask, i, j, paddedRowBytes * 8, h, 1);
|
|
set_pixel_safe(cur_mask, i, 31 - j, 32, 32, 1, !p);
|
|
|
|
if (p != 0)
|
|
{
|
|
p = get_pixel_safe(data, i, j, paddedRowBytes * 8, h, 1);
|
|
p = p ? fgcolor : bgcolor;
|
|
set_pixel_safe(cur_data, i, 31 - j, 32, 32, 24, p);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
rdpClientConBeginUpdate(clientCon->dev, clientCon);
|
|
rdpClientConSetCursorEx(clientCon->dev, clientCon, xhot, yhot,
|
|
cur_data, cur_mask, bpp);
|
|
rdpClientConEndUpdate(clientCon->dev, clientCon);
|
|
|
|
}
|
|
|
|
/******************************************************************************/
|
|
void
|
|
rdpSpriteSetCursor(DeviceIntPtr pDev, ScreenPtr pScr, CursorPtr pCurs,
|
|
int x, int y)
|
|
{
|
|
rdpPtr dev;
|
|
rdpClientCon *clientCon;
|
|
|
|
LLOGLN(10, ("rdpSpriteSetCursor:"));
|
|
if (pCurs == 0)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (pCurs->bits == 0)
|
|
{
|
|
return;
|
|
}
|
|
|
|
dev = rdpGetDevFromScreen(pScr);
|
|
clientCon = dev->clientConHead;
|
|
while (clientCon != NULL)
|
|
{
|
|
rdpSpriteSetCursorCon(clientCon, pDev, pScr, pCurs, x, y);
|
|
clientCon = clientCon->next;
|
|
}
|
|
}
|
|
|
|
/******************************************************************************/
|
|
void
|
|
rdpSpriteMoveCursor(DeviceIntPtr pDev, ScreenPtr pScr, int x, int y)
|
|
{
|
|
LLOGLN(10, ("rdpSpriteMoveCursor:"));
|
|
}
|
|
|
|
/******************************************************************************/
|
|
Bool
|
|
rdpSpriteDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScr)
|
|
{
|
|
LLOGLN(10, ("rdpSpriteDeviceCursorInitialize:"));
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************/
|
|
void
|
|
rdpSpriteDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScr)
|
|
{
|
|
LLOGLN(10, ("rdpSpriteDeviceCursorCleanup:"));
|
|
xorgxrdpDownDown(pScr);
|
|
}
|