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(!1654) Xnest: use xcb_put_image() for creating cursors 

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult 2024-07-31 16:37:51 +02:00
parent f563877363
commit 573e9fd044
1 changed files with 28 additions and 25 deletions
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53
hw/xnest/Cursor.c
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@ -43,7 +43,6 @@ xnestCursorFuncRec xnestCursorFuncs = { NULL };
Bool
xnestRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
{
XImage *ximage;
unsigned long valuemask;
XGCValues values;
@ -58,37 +57,41 @@ xnestRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
XChangeGC(xnestDisplay, xnestBitmapGC, valuemask, &values);
uint32_t winId = xnestDefaultWindows[pScreen->myNum];
uint32_t const winId = xnestDefaultWindows[pScreen->myNum];
Pixmap source = xcb_generate_id(xnestUpstreamInfo.conn);
Pixmap const source = xcb_generate_id(xnestUpstreamInfo.conn);
xcb_create_pixmap(xnestUpstreamInfo.conn, 1, source, winId, pCursor->bits->width, pCursor->bits->height);
Pixmap mask = xcb_generate_id(xnestUpstreamInfo.conn);
Pixmap const mask = xcb_generate_id(xnestUpstreamInfo.conn);
xcb_create_pixmap(xnestUpstreamInfo.conn, 1, mask, winId, pCursor->bits->width, pCursor->bits->height);
ximage = XCreateImage(xnestDisplay,
xnestDefaultVisual(pScreen),
1, XYBitmap, 0,
(char *) pCursor->bits->source,
pCursor->bits->width,
pCursor->bits->height, BitmapPad(xnestDisplay), 0);
int const pixmap_len = BitmapBytePad(pCursor->bits->width) * pCursor->bits->height;
XPutImage(xnestDisplay, source, xnestBitmapGC, ximage,
0, 0, 0, 0, pCursor->bits->width, pCursor->bits->height);
xcb_put_image(xnestUpstreamInfo.conn,
XCB_IMAGE_FORMAT_XY_BITMAP,
source,
xnestBitmapGC->gid,
pCursor->bits->width,
pCursor->bits->height,
0, // x
0, // y
0, // left_pad
1, // depth
pixmap_len,
(uint8_t*) pCursor->bits->source);
XFree(ximage);
ximage = XCreateImage(xnestDisplay,
xnestDefaultVisual(pScreen),
1, XYBitmap, 0,
(char *) pCursor->bits->mask,
pCursor->bits->width,
pCursor->bits->height, BitmapPad(xnestDisplay), 0);
XPutImage(xnestDisplay, mask, xnestBitmapGC, ximage,
0, 0, 0, 0, pCursor->bits->width, pCursor->bits->height);
XFree(ximage);
xcb_put_image(xnestUpstreamInfo.conn,
XCB_IMAGE_FORMAT_XY_BITMAP,
mask,
xnestBitmapGC->gid,
pCursor->bits->width,
pCursor->bits->height,
0, // x
0, // y
0, // left_pad
1, // depth
pixmap_len,
(uint8_t*) pCursor->bits->mask);
xnestSetCursorPriv(pCursor, pScreen, calloc(1, sizeof(xnestPrivCursor)));
uint32_t cursor = xcb_generate_id(xnestUpstreamInfo.conn);