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Instead of adding the border via WM_NCPAINT and WM_NCCALCSIZE, do what 

native does: just clear WS_EX_STATICEDGE when themed and reduce the
area the actual bar is painted in to the progress bar theme part
content rect.
This commit is contained in:
Frank Richter 2005-08-15 09:34:02 +00:00 committed by Alexandre Julliard
parent 5e82e0cb63
commit 65f10442a7
1 changed files with 44 additions and 65 deletions
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109
dlls/comctl32/progress.c
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@ -99,9 +99,16 @@ static inline int get_led_gap ( PROGRESS_INFO *infoPtr )
/* Get client rect. Takes into account that theming needs no adjustment. */
static inline void get_client_rect (HWND hwnd, RECT* rect)
{
HTHEME theme = GetWindowTheme (hwnd);
GetClientRect (hwnd, rect);
if (!GetWindowTheme (hwnd))
if (!theme)
InflateRect(rect, -1, -1);
else
{
DWORD dwStyle = GetWindowLongW (hwnd, GWL_STYLE);
int part = (dwStyle & PBS_VERTICAL) ? PP_BARVERT : PP_BAR;
GetThemeBackgroundContentRect (theme, 0, part, 0, rect, rect);
}
}
/* Compute the extend of the bar */
@ -143,14 +150,14 @@ static void PROGRESS_Invalidate( PROGRESS_INFO *infoPtr, INT old, INT new )
rect.top = rect.bottom - max( oldPos, newPos );
rect.bottom = rect.bottom - min( oldPos, newPos );
if (!barSmooth) rect.top -=
get_led_size (infoPtr, style, &rect);
get_led_size (infoPtr, style, &rect) + get_led_gap (infoPtr);
}
else
{
rect.left = min( oldPos, newPos );
rect.right = max( oldPos, newPos );
if (!barSmooth) rect.right +=
get_led_size (infoPtr, style, &rect);
get_led_size (infoPtr, style, &rect) + get_led_gap (infoPtr);
}
InvalidateRect( infoPtr->Self, &rect, oldPos > newPos );
}
@ -376,6 +383,23 @@ static LRESULT PROGRESS_Draw (PROGRESS_INFO *infoPtr, HDC hdc)
FrameRect( hdc, &pdi.rect, pdi.hbrBk );
InflateRect(&pdi.rect, -1, -1);
}
else
{
RECT cntRect;
int part = (dwStyle & PBS_VERTICAL) ? PP_BARVERT : PP_BAR;
GetThemeBackgroundContentRect (pdi.theme, hdc, part, 0, &pdi.rect,
&cntRect);
/* Exclude content rect - content background will be drawn later */
ExcludeClipRect (hdc, cntRect.left, cntRect.top,
cntRect.right, cntRect.bottom);
if (IsThemeBackgroundPartiallyTransparent (pdi.theme, part, 0))
DrawThemeParentBackground (infoPtr->Self, hdc, NULL);
DrawThemeBackground (pdi.theme, hdc, part, 0, &pdi.rect, NULL);
SelectClipRgn (hdc, NULL);
CopyRect (&pdi.rect, &cntRect);
}
/* compute some drawing parameters */
barSmooth = (dwStyle & PBS_SMOOTH) && !pdi.theme;
@ -441,56 +465,6 @@ static LRESULT PROGRESS_Draw (PROGRESS_INFO *infoPtr, HDC hdc)
return 0;
}
/* when themed, constrain the client area to the progress bar content rect. */
static LRESULT nc_calc_size (PROGRESS_INFO *infoPtr, WPARAM wParam,
LPARAM lParam)
{
HTHEME theme = GetWindowTheme (infoPtr->Self);
RECT* r;
int part;
DWORD dwStyle;
TRACE("%p\n", theme);
if (!theme)
return DefWindowProcW (infoPtr->Self, WM_NCCALCSIZE, wParam, lParam);
dwStyle = GetWindowLongW (infoPtr->Self, GWL_STYLE);
r = (RECT*)lParam;
TRACE("(%ld,%ld)-(%ld,%ld) -> ", r->left, r->top, r->right, r->bottom);
part = (dwStyle & PBS_VERTICAL) ? PP_BARVERT : PP_BAR;
GetThemeBackgroundContentRect (theme, 0, part, 0, r, r);
TRACE("(%ld,%ld)-(%ld,%ld)\n", r->left, r->top, r->right, r->bottom);
return 0;
}
/* paint the progress bar backgroundm*/
static BOOL nc_paint (PROGRESS_INFO *infoPtr, HRGN region)
{
HTHEME theme = GetWindowTheme (infoPtr->Self);
HDC hdc;
RECT r;
int part;
DWORD dwStyle;
if (!theme) return FALSE;
GetWindowRect(infoPtr->Self, &r);
hdc = GetDCEx(infoPtr->Self, region, DCX_WINDOW|DCX_INTERSECTRGN);
OffsetRect(&r, -r.left, -r.top);
/* get the window style */
dwStyle = GetWindowLongW (infoPtr->Self, GWL_STYLE);
part = (dwStyle & PBS_VERTICAL) ? PP_BARVERT : PP_BAR;
if (IsThemeBackgroundPartiallyTransparent (theme, part, 0))
DrawThemeParentBackground (infoPtr->Self, hdc, NULL);
DrawThemeBackground (theme, hdc, part, 0, &r, NULL);
ReleaseDC(infoPtr->Self, hdc);
return TRUE;
}
/***********************************************************************
* PROGRESS_Paint
* Draw the progress bar. The background need not be erased.
@ -604,8 +578,11 @@ static LRESULT WINAPI ProgressWindowProc(HWND hwnd, UINT message,
case WM_CREATE:
{
DWORD dwExStyle = GetWindowLongW (hwnd, GWL_EXSTYLE);
theme = OpenThemeData (hwnd, themeClass);
dwExStyle &= ~(WS_EX_CLIENTEDGE | WS_EX_WINDOWEDGE);
dwExStyle |= WS_EX_STATICEDGE;
if (!theme) dwExStyle |= WS_EX_STATICEDGE;
SetWindowLongW (hwnd, GWL_EXSTYLE, dwExStyle);
/* Force recalculation of a non-client area */
SetWindowPos(hwnd, 0, 0, 0, 0, 0,
@ -628,8 +605,6 @@ static LRESULT WINAPI ProgressWindowProc(HWND hwnd, UINT message,
infoPtr->ColorBk = CLR_DEFAULT;
infoPtr->Font = 0;
OpenThemeData (hwnd, themeClass);
TRACE("Progress Ctrl creation, hwnd=%p\n", hwnd);
return 0;
}
@ -645,14 +620,6 @@ static LRESULT WINAPI ProgressWindowProc(HWND hwnd, UINT message,
case WM_ERASEBKGND:
return 1;
case WM_NCCALCSIZE:
return nc_calc_size (infoPtr, wParam, lParam);
case WM_NCPAINT:
if (!nc_paint (infoPtr, (HRGN)wParam))
return DefWindowProcW( hwnd, message, wParam, lParam );
return 0;
case WM_GETFONT:
return (LRESULT)infoPtr->Font;
@ -666,11 +633,23 @@ static LRESULT WINAPI ProgressWindowProc(HWND hwnd, UINT message,
return PROGRESS_Timer (infoPtr, (INT)wParam);
case WM_THEMECHANGED:
{
DWORD dwExStyle = GetWindowLongW (hwnd, GWL_EXSTYLE);
theme = GetWindowTheme (hwnd);
CloseThemeData (theme);
OpenThemeData (hwnd, themeClass);
theme = OpenThemeData (hwnd, themeClass);
/* WS_EX_STATICEDGE disappears when the control is themed */
if (theme)
dwExStyle &= ~WS_EX_STATICEDGE;
else
dwExStyle |= WS_EX_STATICEDGE;
SetWindowLongW (hwnd, GWL_EXSTYLE, dwExStyle);
InvalidateRect (hwnd, NULL, FALSE);
return 0;
}
case PBM_DELTAPOS:
{