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comctl32/datetime: Implement themed painting. 

Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zhiyi Zhang 2021-03-04 16:45:57 +08:00 committed by Alexandre Julliard
parent e392e0ac28
commit 52992a99d6
1 changed files with 136 additions and 1 deletions
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137
dlls/comctl32/datetime.c
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@ -43,6 +43,8 @@
#include "winnls.h"
#include "commctrl.h"
#include "comctl32.h"
#include "uxtheme.h"
#include "vsstyle.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(datetime);
@ -62,6 +64,7 @@ typedef struct
RECT checkbox; /* checkbox allowing the control to be enabled/disabled */
RECT calbutton; /* button that toggles the dropdown of the monthcal control */
BOOL bCalDepressed; /* TRUE = cal button is depressed */
BOOL bCalHot; /* TRUE if calendar button is hovered */
BOOL bDropdownEnabled;
int select;
WCHAR charsEntered[4];
@ -128,6 +131,7 @@ static BOOL DATETIME_SendSimpleNotify (const DATETIME_INFO *infoPtr, UINT code);
static BOOL DATETIME_SendDateTimeChangeNotify (const DATETIME_INFO *infoPtr);
static const WCHAR allowedformatchars[] = L"dhHmMstyX";
static const int maxrepetition [] = {4,2,2,2,4,2,2,4,-1};
static const WCHAR *themeClass = WC_SCROLLBARW;
/* valid date limits */
static const SYSTEMTIME max_allowed_date = { .wYear = 9999, .wMonth = 12, .wDayOfWeek = 0, .wDay = 31 };
@ -708,6 +712,9 @@ static int DATETIME_GetFieldWidth (const DATETIME_INFO *infoPtr, HDC hdc, int co
static void
DATETIME_Refresh (DATETIME_INFO *infoPtr, HDC hdc)
{
HTHEME theme;
int state;
TRACE("\n");
if (infoPtr->dateValid) {
@ -771,7 +778,27 @@ DATETIME_Refresh (DATETIME_INFO *infoPtr, HDC hdc)
SelectObject (hdc, oldFont);
}
if (!(infoPtr->dwStyle & DTS_UPDOWN)) {
if (infoPtr->dwStyle & DTS_UPDOWN)
return;
theme = GetWindowTheme(infoPtr->hwndSelf);
if (theme)
{
if (infoPtr->dwStyle & WS_DISABLED)
state = ABS_DOWNDISABLED;
else if (infoPtr->bCalDepressed)
state = ABS_DOWNPRESSED;
else if (infoPtr->bCalHot)
state = ABS_DOWNHOT;
else
state = ABS_DOWNNORMAL;
if (IsThemeBackgroundPartiallyTransparent(theme, SBP_ARROWBTN, state))
DrawThemeParentBackground(infoPtr->hwndSelf, hdc, &infoPtr->calbutton);
DrawThemeBackground(theme, hdc, SBP_ARROWBTN, state, &infoPtr->calbutton, NULL);
}
else
{
DrawFrameControl(hdc, &infoPtr->calbutton, DFC_SCROLL,
DFCS_SCROLLDOWN | (infoPtr->bCalDepressed ? DFCS_PUSHED : 0) |
(infoPtr->dwStyle & WS_DISABLED ? DFCS_INACTIVE : 0) );
@ -1280,6 +1307,85 @@ DATETIME_NCCreate (HWND hwnd, const CREATESTRUCTW *lpcs)
return 1;
}
static LRESULT DATETIME_NCPaint (HWND hwnd, HRGN region)
{
INT cxEdge, cyEdge;
HRGN clipRgn;
HTHEME theme;
LONG exStyle;
RECT r;
HDC dc;
theme = OpenThemeData(NULL, WC_EDITW);
if (!theme)
return DefWindowProcW(hwnd, WM_NCPAINT, (WPARAM)region, 0);
exStyle = GetWindowLongW(hwnd, GWL_EXSTYLE);
if (!(exStyle & WS_EX_CLIENTEDGE))
{
CloseThemeData(theme);
return DefWindowProcW(hwnd, WM_NCPAINT, (WPARAM)region, 0);
}
cxEdge = GetSystemMetrics(SM_CXEDGE);
cyEdge = GetSystemMetrics(SM_CYEDGE);
GetWindowRect(hwnd, &r);
/* New clipping region passed to default proc to exclude border */
clipRgn = CreateRectRgn(r.left + cxEdge, r.top + cyEdge, r.right - cxEdge, r.bottom - cyEdge);
if (region != (HRGN)1)
CombineRgn(clipRgn, clipRgn, region, RGN_AND);
OffsetRect(&r, -r.left, -r.top);
dc = GetDCEx(hwnd, region, DCX_WINDOW | DCX_INTERSECTRGN);
if (IsThemeBackgroundPartiallyTransparent(theme, 0, 0))
DrawThemeParentBackground(hwnd, dc, &r);
DrawThemeBackground(theme, dc, 0, 0, &r, 0);
ReleaseDC(hwnd, dc);
CloseThemeData(theme);
/* Call default proc to get the scrollbars etc. also painted */
DefWindowProcW(hwnd, WM_NCPAINT, (WPARAM)clipRgn, 0);
DeleteObject(clipRgn);
return 0;
}
static LRESULT DATETIME_MouseMove (DATETIME_INFO *infoPtr, LONG x, LONG y)
{
TRACKMOUSEEVENT event;
POINT point;
BOOL hot;
point.x = x;
point.y = y;
hot = PtInRect(&infoPtr->calbutton, point);
if (hot != infoPtr->bCalHot)
{
infoPtr->bCalHot = hot;
RedrawWindow(infoPtr->hwndSelf, &infoPtr->calbutton, 0, RDW_INVALIDATE | RDW_UPDATENOW);
}
if (!hot)
return 0;
event.cbSize = sizeof(TRACKMOUSEEVENT);
event.dwFlags = TME_QUERY;
if (!TrackMouseEvent(&event) || event.hwndTrack != infoPtr->hwndSelf || !(event.dwFlags & TME_LEAVE))
{
event.hwndTrack = infoPtr->hwndSelf;
event.dwFlags = TME_LEAVE;
TrackMouseEvent(&event);
}
return 0;
}
static LRESULT DATETIME_MouseLeave (DATETIME_INFO *infoPtr)
{
infoPtr->bCalHot = FALSE;
RedrawWindow(infoPtr->hwndSelf, &infoPtr->calbutton, 0, RDW_INVALIDATE | RDW_UPDATENOW);
return 0;
}
static LRESULT
DATETIME_SetFocus (DATETIME_INFO *infoPtr, HWND lostFocus)
@ -1430,6 +1536,16 @@ DATETIME_StyleChanged(DATETIME_INFO *infoPtr, WPARAM wStyleType, const STYLESTRU
return 0;
}
static LRESULT DATETIME_ThemeChanged (DATETIME_INFO *infoPtr)
{
HTHEME theme;
theme = GetWindowTheme(infoPtr->hwndSelf);
CloseThemeData(theme);
OpenThemeData(infoPtr->hwndSelf, themeClass);
return 0;
}
static BOOL DATETIME_GetIdealSize(DATETIME_INFO *infoPtr, SIZE *size)
{
SIZE field_size;
@ -1508,6 +1624,7 @@ DATETIME_Create (HWND hwnd, const CREATESTRUCTW *lpcs)
infoPtr->hwndNotify = lpcs->hwndParent;
infoPtr->select = -1; /* initially, nothing is selected */
infoPtr->bDropdownEnabled = TRUE;
infoPtr->bCalHot = FALSE;
DATETIME_StyleChanged(infoPtr, GWL_STYLE, &ss);
DATETIME_SetFormatW (infoPtr, 0);
@ -1522,6 +1639,7 @@ DATETIME_Create (HWND hwnd, const CREATESTRUCTW *lpcs)
infoPtr->hFont = GetStockObject(DEFAULT_GUI_FONT);
SetWindowLongPtrW (hwnd, 0, (DWORD_PTR)infoPtr);
OpenThemeData(hwnd, themeClass);
return 0;
}
@ -1531,6 +1649,11 @@ DATETIME_Create (HWND hwnd, const CREATESTRUCTW *lpcs)
static LRESULT
DATETIME_Destroy (DATETIME_INFO *infoPtr)
{
HTHEME theme;
theme = GetWindowTheme(infoPtr->hwndSelf);
CloseThemeData(theme);
if (infoPtr->hwndCheckbut)
DestroyWindow(infoPtr->hwndCheckbut);
if (infoPtr->hUpdown)
@ -1656,6 +1779,15 @@ DATETIME_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
case WM_NCCREATE:
return DATETIME_NCCreate (hwnd, (LPCREATESTRUCTW)lParam);
case WM_NCPAINT:
return DATETIME_NCPaint(hwnd, (HRGN)wParam);
case WM_MOUSEMOVE:
return DATETIME_MouseMove(infoPtr, (SHORT)LOWORD(lParam), (SHORT)HIWORD(lParam));
case WM_MOUSELEAVE:
return DATETIME_MouseLeave(infoPtr);
case WM_SETFOCUS:
return DATETIME_SetFocus (infoPtr, (HWND)wParam);
@ -1686,6 +1818,9 @@ DATETIME_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
case WM_STYLECHANGED:
return DATETIME_StyleChanged(infoPtr, wParam, (LPSTYLESTRUCT)lParam);
case WM_THEMECHANGED:
return DATETIME_ThemeChanged(infoPtr);
case WM_SETFONT:
return DATETIME_SetFont(infoPtr, (HFONT)wParam, (BOOL)lParam);