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Vahid Pourlotfali

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Trackbar contol did not have proper position value in case of
SB_THUMBTRACK notification message: it was always sending 0.

Jim Aston <jima@corel.ca>
Made the slider control a rect.  It had been trying to draw a notched
slider, but the result didn't look right.
This commit is contained in:
Alexandre Julliard 2000-03-04 19:11:54 +00:00
parent 20c68be907
commit d37c1bb570
1 changed files with 7 additions and 24 deletions
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31
dlls/comctl32/trackbar.c
View file

@ -430,8 +430,7 @@ TRACKBAR_Refresh (HWND hwnd, HDC hdc)
FillRect (hdc, &thumb, hbr);
DrawEdge (hdc, &thumb, EDGE_RAISED, BF_TOPLEFT);
} else {
POINT points[6];
POINT points[5];
/* first, fill the thumb */
/* FIXME: revamp. check for TBS_VERT */
@ -443,32 +442,16 @@ TRACKBAR_Refresh (HWND hwnd, HDC hdc)
points[1].y=thumb.top;
points[2].x=thumb.right - 1;
points[2].y=thumb.bottom -2;
points[3].x=(thumb.right + thumb.left-1)/2;
points[3].y=thumb.bottom+4;
points[4].x=thumb.left;
points[4].y=thumb.bottom -2;
points[5].x=points[0].x;
points[5].y=points[0].y;
Polygon (hdc, points, 6);
points[3].x=thumb.left;
points[3].y=thumb.bottom -2;
points[4].x=points[0].x;
points[4].y=points[0].y;
Polygon (hdc, points, 5);
if (dwStyle & TBS_VERT) {
/* draw edge */
} else {
RECT triangle; /* for correct shadows of thumb */
DrawEdge (hdc, &thumb, EDGE_RAISED, BF_TOPLEFT);
/* draw notch */
triangle.right = thumb.right+5;
triangle.left = points[3].x+5;
triangle.top = thumb.bottom +5;
triangle.bottom= thumb.bottom +1;
DrawEdge (hdc, &triangle, EDGE_SUNKEN,
BF_DIAGONAL | BF_TOP | BF_RIGHT);
triangle.left = thumb.left+6;
triangle.right = points[3].x+6;
DrawEdge (hdc, &triangle, EDGE_RAISED,
BF_DIAGONAL | BF_TOP | BF_LEFT);
}
}
DeleteObject (hbr);
@ -1352,7 +1335,7 @@ TRACKBAR_MouseMove (HWND hwnd, WPARAM wParam, LPARAM lParam)
infoPtr->dragPos = dragPos;
infoPtr->flags |= TB_DRAGPOSVALID;
TRACKBAR_SendNotify (hwnd, TB_THUMBTRACK | (infoPtr->nPos>>16));
TRACKBAR_SendNotify (hwnd, TB_THUMBTRACK | (infoPtr->nPos<<16));
if (infoPtr->flags & TB_SHOW_TOOLTIP) {
POINT pt;