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comctl32/treeview: Restore hdc before CDDS_ITEMPOSTPAINT.

This commit is contained in:
Nikolay Sivov 2014-04-21 09:15:35 +04:00 committed by Alexandre Julliard
parent 8b40ac454f
commit fe3f12335d
3 changed files with 104 additions and 13 deletions
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31
dlls/comctl32/tests/msg.h
View File

@ -38,7 +38,8 @@ typedef enum
optional = 0x80,
hook = 0x100,
winevent_hook =0x200,
id = 0x400
id = 0x400,
custdraw = 0x800
} msg_flags_t;
struct message
@ -49,6 +50,7 @@ struct message
LPARAM lParam; /* expected value of lParam */
UINT id; /* extra message data: id of the window,
notify code etc. */
DWORD stage; /* custom draw stage */
};
struct msg_sequence
@ -80,12 +82,7 @@ static void add_message(struct msg_sequence **seq, int sequence_index,
assert(msg_seq->sequence);
msg_seq->sequence[msg_seq->count].message = msg->message;
msg_seq->sequence[msg_seq->count].flags = msg->flags;
msg_seq->sequence[msg_seq->count].wParam = msg->wParam;
msg_seq->sequence[msg_seq->count].lParam = msg->lParam;
msg_seq->sequence[msg_seq->count].id = msg->id;
msg_seq->sequence[msg_seq->count] = *msg;
msg_seq->count++;
}
@ -165,6 +162,26 @@ static void ok_sequence_(struct msg_sequence **seq, int sequence_index,
}
}
if (expected->flags & custdraw)
{
if (expected->stage != actual->stage && todo)
{
todo_wine
{
failcount++;
ok_(file, line) (FALSE,
"%s: in msg 0x%04x expecting cd stage 0x%08x got 0x%08x\n",
context, expected->message, expected->stage, actual->stage);
}
}
else
{
ok_(file, line) (expected->stage == actual->stage,
"%s: in msg 0x%04x expecting cd stage 0x%08x got 0x%08x\n",
context, expected->message, expected->stage, actual->stage);
}
}
if (expected->flags & id)
{
if (expected->id != actual->id && expected->flags & optional)

76
dlls/comctl32/tests/treeview.c
View File

@ -40,10 +40,12 @@ static BOOL g_get_rect_in_expand;
static BOOL g_disp_A_to_W;
static BOOL g_disp_set_stateimage;
static BOOL g_beginedit_alter_text;
static HFONT g_customdraw_font;
#define NUM_MSG_SEQUENCES 2
#define NUM_MSG_SEQUENCES 3
#define TREEVIEW_SEQ_INDEX 0
#define PARENT_SEQ_INDEX 1
#define PARENT_CD_SEQ_INDEX 2
#define expect(expected, got) ok(got == expected, "Expected %d, got %d\n", expected, got)
@ -242,6 +244,14 @@ static const struct message empty_seq[] = {
{ 0 }
};
static const struct message parent_cd_seq[] = {
{ WM_NOTIFY, sent|id|custdraw, 0, 0, NM_CUSTOMDRAW, CDDS_PREPAINT },
{ WM_NOTIFY, sent|id|custdraw, 0, 0, NM_CUSTOMDRAW, CDDS_ITEMPREPAINT },
{ WM_NOTIFY, sent|id|custdraw, 0, 0, NM_CUSTOMDRAW, CDDS_ITEMPOSTPAINT },
{ WM_NOTIFY, sent|id|custdraw, 0, 0, NM_CUSTOMDRAW, CDDS_POSTPAINT },
{ 0 }
};
static HWND hMainWnd;
static HTREEITEM hRoot, hChild;
@ -1149,6 +1159,38 @@ static LRESULT CALLBACK parent_wnd_proc(HWND hWnd, UINT message, WPARAM wParam,
break;
}
case NM_CUSTOMDRAW:
{
NMTVCUSTOMDRAW *nmcd = (NMTVCUSTOMDRAW*)lParam;
COLORREF c0ffee = RGB(0xc0,0xff,0xee), cafe = RGB(0xca,0xfe,0x00);
msg.flags |= custdraw;
msg.stage = nmcd->nmcd.dwDrawStage;
add_message(sequences, PARENT_CD_SEQ_INDEX, &msg);
switch (msg.stage)
{
case CDDS_PREPAINT:
return CDRF_NOTIFYITEMDRAW|CDRF_NOTIFYITEMERASE|CDRF_NOTIFYPOSTPAINT;
case CDDS_ITEMPREPAINT:
nmcd->clrTextBk = c0ffee;
nmcd->clrText = cafe;
if (g_customdraw_font)
SelectObject(nmcd->nmcd.hdc, g_customdraw_font);
return CDRF_NOTIFYPOSTPAINT|CDRF_NEWFONT;
case CDDS_ITEMPOSTPAINT:
/* at the point of post paint notification colors are already restored */
ok(GetTextColor(nmcd->nmcd.hdc) != cafe, "got 0%x\n", GetTextColor(nmcd->nmcd.hdc));
ok(GetBkColor(nmcd->nmcd.hdc) != c0ffee, "got 0%x\n", GetBkColor(nmcd->nmcd.hdc));
if (g_customdraw_font)
ok(GetCurrentObject(nmcd->nmcd.hdc, OBJ_FONT) != g_customdraw_font, "got %p\n",
GetCurrentObject(nmcd->nmcd.hdc, OBJ_FONT));
break;
default:
;
}
break;
}
}
}
break;
@ -2053,6 +2095,37 @@ static void test_WM_GETDLGCODE(void)
DestroyWindow(hTree);
}
static void test_customdraw(void)
{
static const char *rootA = "root";
TVINSERTSTRUCTA ins;
HTREEITEM hRoot;
LOGFONTA lf;
HWND hwnd;
hwnd = create_treeview_control(0);
ins.hParent = TVI_ROOT;
ins.hInsertAfter = TVI_ROOT;
U(ins).item.mask = TVIF_TEXT;
U(ins).item.pszText = (char*)rootA;
hRoot = TreeView_InsertItemA(hwnd, &ins);
ok(hRoot != NULL, "got %p\n", hRoot);
/* create additional font, custom draw handler will select it */
SystemParametersInfoA(SPI_GETICONTITLELOGFONT, sizeof(lf), &lf, 0);
lf.lfHeight *= 2;
g_customdraw_font = CreateFontIndirectA(&lf);
flush_sequences(sequences, NUM_MSG_SEQUENCES);
InvalidateRect(hwnd, NULL, TRUE);
UpdateWindow(hwnd);
ok_sequence(sequences, PARENT_CD_SEQ_INDEX, parent_cd_seq, "custom draw notifications", FALSE);
DeleteObject(g_customdraw_font);
g_customdraw_font = NULL;
DestroyWindow(hwnd);
}
START_TEST(treeview)
{
HMODULE hComctl32;
@ -2126,6 +2199,7 @@ START_TEST(treeview)
test_TVM_GETNEXTITEM();
test_TVM_HITTEST();
test_WM_GETDLGCODE();
test_customdraw();
if (!load_v6_module(&ctx_cookie, &hCtx))
{

10
dlls/comctl32/treeview.c
View File

@ -2714,17 +2714,17 @@ TREEVIEW_DrawItem(const TREEVIEW_INFO *infoPtr, HDC hdc, TREEVIEW_ITEM *item)
DeleteObject(hNewPen);
}
/* Restore the hdc state */
SetTextColor(hdc, oldTextColor);
SetBkColor(hdc, oldTextBkColor);
SelectObject(hdc, hOldFont);
if (cditem & CDRF_NOTIFYPOSTPAINT)
{
cditem = TREEVIEW_SendCustomDrawItemNotify
(infoPtr, hdc, item, CDDS_ITEMPOSTPAINT, &nmcdhdr);
TRACE("postpaint:cditem-app returns 0x%x\n", cditem);
}
/* Restore the hdc state */
SetTextColor(hdc, oldTextColor);
SetBkColor(hdc, oldTextBkColor);
SelectObject(hdc, hOldFont);
}
/* Computes treeHeight and treeWidth and updates the scroll bars.