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tune fallback compositor

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This commit is contained in:
Vincent Wei
2020-01-22 11:48:19 +08:00
parent b4a53b64c5
commit 84d32199a6
1 changed files with 36 additions and 40 deletions
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src/kernel/compsor-fallback.c
+36 -40
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@@ -110,8 +110,7 @@ static void terminate (CompositorCtxt* ctxt)
_DBG_PRINTF("called\n");
}
static void on_dirty_ppp (CompositorCtxt* ctxt,
int zidx, const RECT* dirty_rcs, int nr_rcs)
static void on_dirty_ppp (CompositorCtxt* ctxt, int zidx)
{
}
@@ -121,6 +120,10 @@ static void composite_with_wallpaper (CompositorCtxt* ctxt,
int wp_w = GetGDCapability (HDC_SCREEN, GDCAP_HPIXEL);
int wp_h = GetGDCapability (HDC_SCREEN, GDCAP_VPIXEL);
_DBG_PRINTF("called with dirty rect (%d, %d, %d, %d), wallpaper pattern size (%d, %d)\n",
dirty_rc->left, dirty_rc->top, dirty_rc->right, dirty_rc->bottom,
wp_w, wp_h);
//SelectClipRect (HDC_SCREEN_SYS, dirty_rc);
if (wp_w > 0 && wp_h > 0) {
@@ -134,9 +137,8 @@ static void composite_with_wallpaper (CompositorCtxt* ctxt,
while (left_w > 0) {
RECT rc = { x, y, x + wp_w, y + wp_h };
if (IntersectRect (&rc, dirty_rc, &rc)) {
BitBlt (HDC_SCREEN,
rc.left - dirty_rc->left, rc.top - dirty_rc->top,
RECTW (rc), RECTH (rc),
_DBG_PRINTF ("Blitting wallpaper pattern to (%d, %d)\n", rc.left, rc.top);
BitBlt (HDC_SCREEN, 0, 0, RECTW (rc), RECTH (rc),
HDC_SCREEN_SYS, rc.left, rc.top, 0);
}
@@ -154,6 +156,8 @@ static void composite_with_wallpaper (CompositorCtxt* ctxt,
FillBox (HDC_SCREEN_SYS, dirty_rc->left, dirty_rc->top,
RECTWP(dirty_rc), RECTHP(dirty_rc));
}
SyncUpdateDC (HDC_SCREEN_SYS);
}
static void composite_win_znode (CompositorCtxt* ctxt,
@@ -162,7 +166,7 @@ static void composite_win_znode (CompositorCtxt* ctxt,
RECT rc;
const ZNODEHEADER* znode_hdr;
znode_hdr = ServerGetZNodeHeader (NULL, from);
znode_hdr = ServerGetZNodeHeader (NULL, from, TRUE);
if (znode_hdr == NULL)
return;
@@ -226,56 +230,42 @@ static void composite_win_znode (CompositorCtxt* ctxt,
composite_with_wallpaper (ctxt, dirty_rc);
}
}
ServerReleaseZNodeHeader (NULL, from);
}
static void on_dirty_win (CompositorCtxt* ctxt,
int zidx, const RECT* dirty_rcs, int nr_rcs)
static void on_dirty_win (CompositorCtxt* ctxt, int zidx)
{
int i, next, prev;
const ZNODEHEADER* znode_hdr = NULL;
CLIPRECT *crc;
if (zidx > 0) {
znode_hdr = ServerGetZNodeHeader (NULL, zidx);
}
znode_hdr = ServerGetZNodeHeader (NULL, zidx, TRUE);
if (znode_hdr && znode_hdr->dirty_rcs) {
EmptyClipRgn (&ctxt->dirty_rgn);
for (i = 0; i < znode_hdr->nr_dirty_rcs; i++) {
RECT rc;
if (dirty_rcs && znode_hdr) {
EmptyClipRgn (&ctxt->dirty_rgn);
for (i = 0; i < nr_rcs; i++) {
RECT rc;
// device coordinates to screen coordinates
#if 1
rc = dirty_rcs [i];
OffsetRect (&rc, znode_hdr->rc.left, znode_hdr->rc.top);
#else
rc.left = dirty_rcs [i].left + znode_hdr->rc.left;
rc.top = dirty_rcs [i].top + znode_hdr->rc.top;
rc.right = dirty_rcs [i].right + znode_hdr->rc.left;
rc.bottom = dirty_rcs [i].bottom + znode_hdr->rc.top;
#endif
AddClipRect (&ctxt->dirty_rgn, &rc);
// device coordinates to screen coordinates
rc = znode_hdr->dirty_rcs [i];
OffsetRect (&rc, znode_hdr->rc.left, znode_hdr->rc.top);
AddClipRect (&ctxt->dirty_rgn, &rc);
}
}
// subtract opaque znodes above current znode.
prev = ServerGetPrevZNode (NULL, zidx, NULL);
while (prev > 0) {
znode_hdr = ServerGetZNodeHeader (NULL, prev);
znode_hdr = ServerGetZNodeHeader (NULL, prev, FALSE);
if (znode_hdr->ct == CT_OPAQUE) {
SubtractClipRect (&ctxt->dirty_rgn, &znode_hdr->rc);
}
prev = ServerGetPrevZNode (NULL, prev, NULL);
}
}
else if (dirty_rcs) {
// dirty rects are in screen coordinates
EmptyClipRgn (&ctxt->dirty_rgn);
for (i = 0; i < nr_rcs; i++) {
AddClipRect (&ctxt->dirty_rgn, dirty_rcs + i);
}
ServerReleaseZNodeHeader (NULL, zidx);
}
else {
SetClipRgn (&ctxt->dirty_rgn, &ctxt->rc_screen);
@@ -326,6 +316,10 @@ static void on_dirty_win (CompositorCtxt* ctxt,
EmptyClipRgn (&ctxt->left_rgn);
}
static void on_dirty_wpp (CompositorCtxt* ctxt)
{
}
static const ZNODEHEADER* rebuild_wins_region (CompositorCtxt* ctxt)
{
int i, nr_ppps;
@@ -335,7 +329,7 @@ static const ZNODEHEADER* rebuild_wins_region (CompositorCtxt* ctxt)
nr_ppps = ServerGetPopupMenusCount ();
for (i = 0; i < nr_ppps; i++) {
znode_hdr = ServerGetPopupMenuZNodeHeader (i);
znode_hdr = ServerGetPopupMenuZNodeHeader (i, FALSE);
if (znode_hdr)
SubtractClipRect (&ctxt->wins_rgn, &znode_hdr->rc);
}
@@ -345,13 +339,14 @@ static const ZNODEHEADER* rebuild_wins_region (CompositorCtxt* ctxt)
static void refresh (CompositorCtxt* ctxt)
{
_DBG_PRINTF("called\n");
rebuild_wins_region (ctxt);
on_dirty_win (ctxt, 0, NULL, 0);
on_dirty_win (ctxt, 0);
}
static void on_showing_ppp (CompositorCtxt* ctxt, int zidx)
{
const ZNODEHEADER* znode_hdr = ServerGetPopupMenuZNodeHeader (zidx);
const ZNODEHEADER* znode_hdr = ServerGetPopupMenuZNodeHeader (zidx, FALSE);
if (znode_hdr)
SubtractClipRect (&ctxt->wins_rgn, &znode_hdr->rc);
}
@@ -361,10 +356,10 @@ static void on_hiding_ppp (CompositorCtxt* ctxt, int zidx)
const ZNODEHEADER* znode_hdr;
rebuild_wins_region (ctxt);
znode_hdr = ServerGetPopupMenuZNodeHeader (zidx);
znode_hdr = ServerGetPopupMenuZNodeHeader (zidx, FALSE);
if (znode_hdr) {
on_dirty_win (ctxt, 0, &znode_hdr->rc, 1);
on_dirty_win (ctxt, 0);
}
}
@@ -379,6 +374,7 @@ CompositorOps __mg_fallback_compositor = {
refresh: refresh,
on_dirty_ppp: on_dirty_ppp,
on_dirty_win: on_dirty_win,
on_dirty_wpp: on_dirty_wpp,
on_showing_ppp: on_showing_ppp,
on_hiding_ppp: on_hiding_ppp,
on_closing_menu: on_closing_menu,