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comctl32/listview: Fix hittesting for "small" positive Y coordinates.

This commit is contained in:
Nikolay Sivov 2009-07-07 03:28:53 +04:00 committed by Alexandre Julliard
parent faebaa575b
commit 86e4d1cdbe
2 changed files with 30 additions and 16 deletions
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28
dlls/comctl32/listview.c
View File

@ -6814,6 +6814,16 @@ static INT LISTVIEW_HitTest(const LISTVIEW_INFO *infoPtr, LPLVHITTESTINFO lpht,
/* LVM_SUBITEMHITTEST checks left bound of possible client area */
if (infoPtr->rcList.left > lpht->pt.x && Origin.x < lpht->pt.x)
lpht->flags |= LVHT_TOLEFT;
if (lpht->pt.y < infoPtr->rcList.top && lpht->pt.y >= 0)
opt.y = lpht->pt.y + infoPtr->rcList.top;
else
opt.y = lpht->pt.y;
if (infoPtr->rcList.top > opt.y)
lpht->flags |= LVHT_ABOVE;
else if (infoPtr->rcList.bottom < opt.y)
lpht->flags |= LVHT_BELOW;
}
else
{
@ -6821,12 +6831,12 @@ static INT LISTVIEW_HitTest(const LISTVIEW_INFO *infoPtr, LPLVHITTESTINFO lpht,
lpht->flags |= LVHT_TOLEFT;
else if (infoPtr->rcList.right < lpht->pt.x)
lpht->flags |= LVHT_TORIGHT;
if (infoPtr->rcList.top > lpht->pt.y)
lpht->flags |= LVHT_ABOVE;
else if (infoPtr->rcList.bottom < lpht->pt.y)
lpht->flags |= LVHT_BELOW;
}
if (infoPtr->rcList.top > lpht->pt.y)
lpht->flags |= LVHT_ABOVE;
else if (infoPtr->rcList.bottom < lpht->pt.y)
lpht->flags |= LVHT_BELOW;
/* even if item is invalid try to find subitem */
if (infoPtr->uView == LV_VIEW_DETAILS && subitem)
@ -6883,8 +6893,12 @@ static INT LISTVIEW_HitTest(const LISTVIEW_INFO *infoPtr, LPLVHITTESTINFO lpht,
LISTVIEW_GetItemMetrics(infoPtr, &lvItem, &rcBox, NULL, &rcIcon, &rcState, &rcLabel);
LISTVIEW_GetItemOrigin(infoPtr, iItem, &Position);
opt.x = lpht->pt.x - Position.x - Origin.x;
opt.y = lpht->pt.y - Position.y - Origin.y;
if (lpht->pt.y < infoPtr->rcList.top && lpht->pt.y >= 0)
opt.y = lpht->pt.y - Position.y - Origin.y + infoPtr->rcList.top;
else
opt.y = lpht->pt.y - Position.y - Origin.y;
if (infoPtr->uView == LV_VIEW_DETAILS)
{
rcBounds = rcBox;

18
dlls/comctl32/tests/listview.c
View File

@ -2663,7 +2663,7 @@ static void test_hittest(void)
test_lvm_subitemhittest(hwnd, x, y, 0, 1, LVHT_ONITEMLABEL, FALSE, FALSE, FALSE, __LINE__);
y = (bounds.bottom - bounds.top) / 2;
test_lvm_hittest(hwnd, x, y, -1, LVHT_TORIGHT, FALSE, TRUE, __LINE__);
test_lvm_subitemhittest(hwnd, x, y, 0, 1, LVHT_ONITEMLABEL, TRUE, FALSE, TRUE, __LINE__);
test_lvm_subitemhittest(hwnd, x, y, 0, 1, LVHT_ONITEMLABEL, FALSE, FALSE, FALSE, __LINE__);
/* outside possible client rectangle (to right) */
x = pos.x + 500;
y = pos.y + (bounds.bottom - bounds.top) / 2;
@ -2671,7 +2671,7 @@ static void test_hittest(void)
test_lvm_subitemhittest(hwnd, x, y, -1, -1, LVHT_NOWHERE, FALSE, FALSE, FALSE, __LINE__);
y = (bounds.bottom - bounds.top) / 2;
test_lvm_hittest(hwnd, x, y, -1, LVHT_TORIGHT, FALSE, TRUE, __LINE__);
test_lvm_subitemhittest(hwnd, x, y, -1, -1, LVHT_NOWHERE, FALSE, FALSE, TRUE, __LINE__);
test_lvm_subitemhittest(hwnd, x, y, -1, -1, LVHT_NOWHERE, FALSE, FALSE, FALSE, __LINE__);
/* subitem returned with -1 item too */
x = pos.x + 150;
y = -10;
@ -2684,7 +2684,7 @@ static void test_hittest(void)
test_lvm_subitemhittest(hwnd, x, y, 0, 1, LVHT_ONITEMLABEL, FALSE, FALSE, FALSE, __LINE__);
y = (bounds.bottom - bounds.top) / 2;
test_lvm_hittest(hwnd, x, y, -1, LVHT_NOWHERE, FALSE, TRUE, __LINE__);
test_lvm_subitemhittest(hwnd, x, y, 0, 1, LVHT_ONITEMLABEL, TRUE, FALSE, TRUE, __LINE__);
test_lvm_subitemhittest(hwnd, x, y, 0, 1, LVHT_ONITEMLABEL, FALSE, FALSE, FALSE, __LINE__);
/* the same with LVS_EX_FULLROWSELECT */
SendMessage(hwnd, LVM_SETEXTENDEDLISTVIEWSTYLE, 0, LVS_EX_FULLROWSELECT);
x = pos.x + 150; /* outside column */
@ -2692,7 +2692,7 @@ static void test_hittest(void)
test_lvm_hittest(hwnd, x, y, 0, LVHT_ONITEM, FALSE, FALSE, __LINE__);
test_lvm_subitemhittest(hwnd, x, y, 0, 1, LVHT_ONITEMLABEL, FALSE, FALSE, FALSE, __LINE__);
y = (bounds.bottom - bounds.top) / 2;
test_lvm_subitemhittest(hwnd, x, y, 0, 1, LVHT_ONITEMLABEL, TRUE, FALSE, TRUE, __LINE__);
test_lvm_subitemhittest(hwnd, x, y, 0, 1, LVHT_ONITEMLABEL, FALSE, FALSE, FALSE, __LINE__);
MoveWindow(hwnd, 0, 0, 100, 100, FALSE);
x = pos.x + 150; /* outside column */
y = pos.y + (bounds.bottom - bounds.top) / 2;
@ -2700,7 +2700,7 @@ static void test_hittest(void)
test_lvm_subitemhittest(hwnd, x, y, 0, 1, LVHT_ONITEMLABEL, FALSE, FALSE, FALSE, __LINE__);
y = (bounds.bottom - bounds.top) / 2;
test_lvm_hittest(hwnd, x, y, -1, LVHT_TORIGHT, FALSE, TRUE, __LINE__);
test_lvm_subitemhittest(hwnd, x, y, 0, 1, LVHT_ONITEMLABEL, TRUE, FALSE, TRUE, __LINE__);
test_lvm_subitemhittest(hwnd, x, y, 0, 1, LVHT_ONITEMLABEL, FALSE, FALSE, FALSE, __LINE__);
/* outside possible client rectangle (to right) */
x = pos.x + 500;
y = pos.y + (bounds.bottom - bounds.top) / 2;
@ -2708,7 +2708,7 @@ static void test_hittest(void)
test_lvm_subitemhittest(hwnd, x, y, -1, -1, LVHT_NOWHERE, FALSE, FALSE, FALSE, __LINE__);
y = (bounds.bottom - bounds.top) / 2;
test_lvm_hittest(hwnd, x, y, -1, LVHT_TORIGHT, FALSE, TRUE, __LINE__);
test_lvm_subitemhittest(hwnd, x, y, -1, -1, LVHT_NOWHERE, FALSE, FALSE, TRUE, __LINE__);
test_lvm_subitemhittest(hwnd, x, y, -1, -1, LVHT_NOWHERE, FALSE, FALSE, FALSE, __LINE__);
/* try with icons, state icons index is 1 based so at least 2 bitmaps needed */
himl = ImageList_Create(16, 16, 0, 4, 4);
ok(himl != NULL, "failed to create imagelist\n");
@ -2736,7 +2736,7 @@ static void test_hittest(void)
test_lvm_hittest(hwnd, x, y, 0, LVHT_ONITEMSTATEICON, FALSE, FALSE, __LINE__);
test_lvm_subitemhittest(hwnd, x, y, 0, 0, LVHT_ONITEMSTATEICON, FALSE, FALSE, FALSE, __LINE__);
y = (bounds.bottom - bounds.top) / 2;
test_lvm_subitemhittest(hwnd, x, y, 0, 0, LVHT_ONITEMSTATEICON, TRUE, FALSE, FALSE, __LINE__);
test_lvm_subitemhittest(hwnd, x, y, 0, 0, LVHT_ONITEMSTATEICON, FALSE, FALSE, FALSE, __LINE__);
/* state icons indices are 1 based, check with valid index */
item.mask = LVIF_STATE;
@ -2752,7 +2752,7 @@ static void test_hittest(void)
test_lvm_hittest(hwnd, x, y, 0, LVHT_ONITEMSTATEICON, FALSE, FALSE, __LINE__);
test_lvm_subitemhittest(hwnd, x, y, 0, 0, LVHT_ONITEMSTATEICON, FALSE, FALSE, FALSE, __LINE__);
y = (bounds.bottom - bounds.top) / 2;
test_lvm_subitemhittest(hwnd, x, y, 0, 0, LVHT_ONITEMSTATEICON, TRUE, FALSE, FALSE, __LINE__);
test_lvm_subitemhittest(hwnd, x, y, 0, 0, LVHT_ONITEMSTATEICON, FALSE, FALSE, FALSE, __LINE__);
himl2 = (HIMAGELIST)SendMessage(hwnd, LVM_SETIMAGELIST, LVSIL_STATE, (LPARAM)NULL);
ok(himl2 == himl, "should return handle\n");
@ -2765,7 +2765,7 @@ static void test_hittest(void)
test_lvm_hittest(hwnd, x, y, 0, LVHT_ONITEMICON, FALSE, FALSE, __LINE__);
test_lvm_subitemhittest(hwnd, x, y, 0, 0, LVHT_ONITEMICON, FALSE, FALSE, FALSE, __LINE__);
y = (bounds.bottom - bounds.top) / 2;
test_lvm_subitemhittest(hwnd, x, y, 0, 0, LVHT_ONITEMICON, TRUE, FALSE, TRUE, __LINE__);
test_lvm_subitemhittest(hwnd, x, y, 0, 0, LVHT_ONITEMICON, FALSE, FALSE, FALSE, __LINE__);
DestroyWindow(hwnd);
}