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comtl32/listview: Cache Header control window GWL_STYLE.

This commit is contained in:
Nikolay Sivov 2009-05-17 23:03:08 +04:00 committed by Alexandre Julliard
parent f875314ffe
commit 27f3a6d605
1 changed files with 29 additions and 14 deletions
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43
dlls/comctl32/header.c
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@ -78,6 +78,7 @@ typedef struct
BOOL bDragging; /* Are we dragging an item? */ BOOL bDragging; /* Are we dragging an item? */
BOOL bTracking; /* Is in tracking mode? */ BOOL bTracking; /* Is in tracking mode? */
POINT ptLButtonDown; /* The point where the left button was pressed */ POINT ptLButtonDown; /* The point where the left button was pressed */
DWORD dwStyle; /* the cached window GWL_STYLE */
INT iMoveItem; /* index of tracked item. (Tracking mode) */ INT iMoveItem; /* index of tracked item. (Tracking mode) */
INT xTrackOffset; /* distance between the right side of the tracked item and the cursor */ INT xTrackOffset; /* distance between the right side of the tracked item and the cursor */
INT xOldTrack; /* track offset (see above) after the last WM_MOUSEMOVE */ INT xOldTrack; /* track offset (see above) after the last WM_MOUSEMOVE */
@ -329,7 +330,7 @@ HEADER_DrawItem (HEADER_INFO *infoPtr, HDC hdc, INT iItem, BOOL bHotTrack, LRESU
else { else {
HBRUSH hbr; HBRUSH hbr;
if (GetWindowLongW (infoPtr->hwndSelf, GWL_STYLE) & HDS_BUTTONS) { if (infoPtr->dwStyle & HDS_BUTTONS) {
if (phdi->bDown) { if (phdi->bDown) {
DrawEdge (hdc, &r, BDR_RAISEDOUTER, DrawEdge (hdc, &r, BDR_RAISEDOUTER,
BF_RECT | BF_FLAT | BF_MIDDLE | BF_ADJUST); BF_RECT | BF_FLAT | BF_MIDDLE | BF_ADJUST);
@ -547,7 +548,7 @@ HEADER_Refresh (HEADER_INFO *infoPtr, HDC hdc)
DrawThemeBackground(theme, hdc, HP_HEADERITEM, HIS_NORMAL, &rcRest, NULL); DrawThemeBackground(theme, hdc, HP_HEADERITEM, HIS_NORMAL, &rcRest, NULL);
} }
else { else {
if (GetWindowLongW (infoPtr->hwndSelf, GWL_STYLE) & HDS_BUTTONS) if (infoPtr->dwStyle & HDS_BUTTONS)
DrawEdge (hdc, &rcRest, EDGE_RAISED, BF_TOP|BF_LEFT|BF_BOTTOM|BF_SOFT|BF_MIDDLE); DrawEdge (hdc, &rcRest, EDGE_RAISED, BF_TOP|BF_LEFT|BF_BOTTOM|BF_SOFT|BF_MIDDLE);
else else
DrawEdge (hdc, &rcRest, EDGE_ETCHED, BF_BOTTOM|BF_MIDDLE); DrawEdge (hdc, &rcRest, EDGE_ETCHED, BF_BOTTOM|BF_MIDDLE);
@ -1300,7 +1301,7 @@ HEADER_Layout (HEADER_INFO *infoPtr, LPHDLAYOUT lpLayout)
lpLayout->pwpos->x = lpLayout->prc->left; lpLayout->pwpos->x = lpLayout->prc->left;
lpLayout->pwpos->y = lpLayout->prc->top; lpLayout->pwpos->y = lpLayout->prc->top;
lpLayout->pwpos->cx = lpLayout->prc->right - lpLayout->prc->left; lpLayout->pwpos->cx = lpLayout->prc->right - lpLayout->prc->left;
if (GetWindowLongW (infoPtr->hwndSelf, GWL_STYLE) & HDS_HIDDEN) if (infoPtr->dwStyle & HDS_HIDDEN)
lpLayout->pwpos->cy = 0; lpLayout->pwpos->cy = 0;
else { else {
lpLayout->pwpos->cy = infoPtr->nHeight; lpLayout->pwpos->cy = infoPtr->nHeight;
@ -1421,6 +1422,7 @@ HEADER_Create (HWND hwnd, LPCREATESTRUCTW lpcs)
infoPtr->hcurDivopen = LoadCursorW (COMCTL32_hModule, MAKEINTRESOURCEW(IDC_DIVIDEROPEN)); infoPtr->hcurDivopen = LoadCursorW (COMCTL32_hModule, MAKEINTRESOURCEW(IDC_DIVIDEROPEN));
infoPtr->bPressed = FALSE; infoPtr->bPressed = FALSE;
infoPtr->bTracking = FALSE; infoPtr->bTracking = FALSE;
infoPtr->dwStyle = lpcs->style;
infoPtr->iMoveItem = 0; infoPtr->iMoveItem = 0;
infoPtr->himl = 0; infoPtr->himl = 0;
infoPtr->iHotItem = -1; infoPtr->iHotItem = -1;
@ -1504,7 +1506,7 @@ HEADER_LButtonDblClk (HEADER_INFO *infoPtr, INT x, INT y)
pt.y = y; pt.y = y;
HEADER_InternalHitTest (infoPtr, &pt, &flags, &nItem); HEADER_InternalHitTest (infoPtr, &pt, &flags, &nItem);
if ((GetWindowLongW (infoPtr->hwndSelf, GWL_STYLE) & HDS_BUTTONS) && (flags == HHT_ONHEADER)) if ((infoPtr->dwStyle & HDS_BUTTONS) && (flags == HHT_ONHEADER))
HEADER_SendNotifyWithHDItemT(infoPtr, HDN_ITEMDBLCLICKW, nItem, NULL); HEADER_SendNotifyWithHDItemT(infoPtr, HDN_ITEMDBLCLICKW, nItem, NULL);
else if ((flags == HHT_ONDIVIDER) || (flags == HHT_ONDIVOPEN)) else if ((flags == HHT_ONDIVIDER) || (flags == HHT_ONDIVOPEN))
HEADER_SendNotifyWithHDItemT(infoPtr, HDN_DIVIDERDBLCLICKW, nItem, NULL); HEADER_SendNotifyWithHDItemT(infoPtr, HDN_DIVIDERDBLCLICKW, nItem, NULL);
@ -1516,7 +1518,6 @@ HEADER_LButtonDblClk (HEADER_INFO *infoPtr, INT x, INT y)
static LRESULT static LRESULT
HEADER_LButtonDown (HEADER_INFO *infoPtr, INT x, INT y) HEADER_LButtonDown (HEADER_INFO *infoPtr, INT x, INT y)
{ {
DWORD dwStyle = GetWindowLongW (infoPtr->hwndSelf, GWL_STYLE);
POINT pt; POINT pt;
UINT flags; UINT flags;
INT nItem; INT nItem;
@ -1526,7 +1527,7 @@ HEADER_LButtonDown (HEADER_INFO *infoPtr, INT x, INT y)
pt.y = y; pt.y = y;
HEADER_InternalHitTest (infoPtr, &pt, &flags, &nItem); HEADER_InternalHitTest (infoPtr, &pt, &flags, &nItem);
if ((dwStyle & HDS_BUTTONS) && (flags == HHT_ONHEADER)) { if ((infoPtr->dwStyle & HDS_BUTTONS) && (flags == HHT_ONHEADER)) {
SetCapture (infoPtr->hwndSelf); SetCapture (infoPtr->hwndSelf);
infoPtr->bCaptured = TRUE; infoPtr->bCaptured = TRUE;
infoPtr->bPressed = TRUE; infoPtr->bPressed = TRUE;
@ -1553,7 +1554,7 @@ HEADER_LButtonDown (HEADER_INFO *infoPtr, INT x, INT y)
infoPtr->iMoveItem = nItem; infoPtr->iMoveItem = nItem;
infoPtr->xTrackOffset = infoPtr->items[nItem].rect.right - pt.x; infoPtr->xTrackOffset = infoPtr->items[nItem].rect.right - pt.x;
if (!(dwStyle & HDS_FULLDRAG)) { if (!(infoPtr->dwStyle & HDS_FULLDRAG)) {
infoPtr->xOldTrack = infoPtr->items[nItem].rect.right; infoPtr->xOldTrack = infoPtr->items[nItem].rect.right;
hdc = GetDC (infoPtr->hwndSelf); hdc = GetDC (infoPtr->hwndSelf);
HEADER_DrawTrackLine (infoPtr, hdc, infoPtr->xOldTrack); HEADER_DrawTrackLine (infoPtr, hdc, infoPtr->xOldTrack);
@ -1571,7 +1572,6 @@ HEADER_LButtonDown (HEADER_INFO *infoPtr, INT x, INT y)
static LRESULT static LRESULT
HEADER_LButtonUp (HEADER_INFO *infoPtr, INT x, INT y) HEADER_LButtonUp (HEADER_INFO *infoPtr, INT x, INT y)
{ {
DWORD dwStyle = GetWindowLongW (infoPtr->hwndSelf, GWL_STYLE);
POINT pt; POINT pt;
UINT flags; UINT flags;
INT nItem; INT nItem;
@ -1615,7 +1615,7 @@ HEADER_LButtonUp (HEADER_INFO *infoPtr, INT x, INT y)
infoPtr->bDragging = FALSE; infoPtr->bDragging = FALSE;
HEADER_SetHotDivider(infoPtr, FALSE, -1); HEADER_SetHotDivider(infoPtr, FALSE, -1);
} }
else if (!(dwStyle&HDS_DRAGDROP) || !HEADER_IsDragDistance(infoPtr, &pt)) else if (!(infoPtr->dwStyle & HDS_DRAGDROP) || !HEADER_IsDragDistance(infoPtr, &pt))
{ {
infoPtr->items[infoPtr->iMoveItem].bDown = FALSE; infoPtr->items[infoPtr->iMoveItem].bDown = FALSE;
hdc = GetDC (infoPtr->hwndSelf); hdc = GetDC (infoPtr->hwndSelf);
@ -1637,7 +1637,7 @@ HEADER_LButtonUp (HEADER_INFO *infoPtr, INT x, INT y)
HEADER_SendNotifyWithIntFieldT(infoPtr, HDN_ENDTRACKW, infoPtr->iMoveItem, HDI_WIDTH, iNewWidth); HEADER_SendNotifyWithIntFieldT(infoPtr, HDN_ENDTRACKW, infoPtr->iMoveItem, HDI_WIDTH, iNewWidth);
if (!(dwStyle & HDS_FULLDRAG)) { if (!(infoPtr->dwStyle & HDS_FULLDRAG)) {
hdc = GetDC (infoPtr->hwndSelf); hdc = GetDC (infoPtr->hwndSelf);
HEADER_DrawTrackLine (infoPtr, hdc, infoPtr->xOldTrack); HEADER_DrawTrackLine (infoPtr, hdc, infoPtr->xOldTrack);
ReleaseDC (infoPtr->hwndSelf, hdc); ReleaseDC (infoPtr->hwndSelf, hdc);
@ -1699,14 +1699,13 @@ HEADER_MouseLeave (HEADER_INFO *infoPtr)
static LRESULT static LRESULT
HEADER_MouseMove (HEADER_INFO *infoPtr, LPARAM lParam) HEADER_MouseMove (HEADER_INFO *infoPtr, LPARAM lParam)
{ {
DWORD dwStyle = GetWindowLongW (infoPtr->hwndSelf, GWL_STYLE);
POINT pt; POINT pt;
UINT flags; UINT flags;
INT nItem, nWidth; INT nItem, nWidth;
HDC hdc; HDC hdc;
/* With theming, hottracking is always enabled */ /* With theming, hottracking is always enabled */
BOOL hotTrackEnabled = BOOL hotTrackEnabled =
((dwStyle & HDS_BUTTONS) && (dwStyle & HDS_HOTTRACK)) ((infoPtr->dwStyle & HDS_BUTTONS) && (infoPtr->dwStyle & HDS_HOTTRACK))
|| (GetWindowTheme (infoPtr->hwndSelf) != NULL); || (GetWindowTheme (infoPtr->hwndSelf) != NULL);
INT oldHotItem = infoPtr->iHotItem; INT oldHotItem = infoPtr->iHotItem;
@ -1723,7 +1722,7 @@ HEADER_MouseMove (HEADER_INFO *infoPtr, LPARAM lParam)
if (infoPtr->bCaptured) { if (infoPtr->bCaptured) {
/* check if we should drag the header */ /* check if we should drag the header */
if (infoPtr->bPressed && !infoPtr->bDragging && dwStyle&HDS_DRAGDROP if (infoPtr->bPressed && !infoPtr->bDragging && (infoPtr->dwStyle & HDS_DRAGDROP)
&& HEADER_IsDragDistance(infoPtr, &pt)) && HEADER_IsDragDistance(infoPtr, &pt))
{ {
if (!HEADER_SendNotifyWithHDItemT(infoPtr, HDN_BEGINDRAG, infoPtr->iMoveItem, NULL)) if (!HEADER_SendNotifyWithHDItemT(infoPtr, HDN_BEGINDRAG, infoPtr->iMoveItem, NULL))
@ -1766,7 +1765,7 @@ HEADER_MouseMove (HEADER_INFO *infoPtr, LPARAM lParam)
TRACE("Moving pressed item %d!\n", infoPtr->iMoveItem); TRACE("Moving pressed item %d!\n", infoPtr->iMoveItem);
} }
else if (infoPtr->bTracking) { else if (infoPtr->bTracking) {
if (dwStyle & HDS_FULLDRAG) { if (infoPtr->dwStyle & HDS_FULLDRAG) {
HEADER_ITEM *lpItem = &infoPtr->items[infoPtr->iMoveItem]; HEADER_ITEM *lpItem = &infoPtr->items[infoPtr->iMoveItem];
nWidth = pt.x - lpItem->rect.left + infoPtr->xTrackOffset; nWidth = pt.x - lpItem->rect.left + infoPtr->xTrackOffset;
if (!HEADER_SendNotifyWithIntFieldT(infoPtr, HDN_ITEMCHANGINGW, infoPtr->iMoveItem, HDI_WIDTH, nWidth)) if (!HEADER_SendNotifyWithIntFieldT(infoPtr, HDN_ITEMCHANGINGW, infoPtr->iMoveItem, HDI_WIDTH, nWidth))
@ -1923,6 +1922,19 @@ static LRESULT HEADER_SetRedraw(HEADER_INFO *infoPtr, WPARAM wParam, LPARAM lPar
return ret; return ret;
} }
static INT HEADER_StyleChanged(HEADER_INFO *infoPtr, WPARAM wStyleType,
const LPSTYLESTRUCT lpss)
{
TRACE("(styletype=%lx, styleOld=0x%08x, styleNew=0x%08x)\n",
wStyleType, lpss->styleOld, lpss->styleNew);
if (wStyleType != GWL_STYLE) return 0;
infoPtr->dwStyle = lpss->styleNew;
return 0;
}
/* Update the theme handle after a theme change */ /* Update the theme handle after a theme change */
static LRESULT HEADER_ThemeChanged(const HEADER_INFO *infoPtr) static LRESULT HEADER_ThemeChanged(const HEADER_INFO *infoPtr)
{ {
@ -2067,6 +2079,9 @@ HEADER_WindowProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
case WM_SETREDRAW: case WM_SETREDRAW:
return HEADER_SetRedraw(infoPtr, wParam, lParam); return HEADER_SetRedraw(infoPtr, wParam, lParam);
case WM_STYLECHANGED:
return HEADER_StyleChanged(infoPtr, wParam, (LPSTYLESTRUCT)lParam);
case WM_SYSCOLORCHANGE: case WM_SYSCOLORCHANGE:
COMCTL32_RefreshSysColors(); COMCTL32_RefreshSysColors();
return 0; return 0;