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comctl32/listbox: Merge theming logic. 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2018-02-14 08:35:19 +03:00 committed by Alexandre Julliard
parent 04fe481d2b
commit 0f98b0bb29
4 changed files with 52 additions and 127 deletions
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1
dlls/comctl32/Makefile.in
View File

@ -37,7 +37,6 @@ C_SRCS = \
tab.c \
taskdialog.c \
theme_dialog.c \
theme_listbox.c \
theme_scrollbar.c \
theming.c \
toolbar.c \

53
dlls/comctl32/listbox.c
View File

@ -2,6 +2,7 @@
* Listbox controls
*
* Copyright 1996 Alexandre Julliard
* Copyright 2005 Frank Richter
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -30,6 +31,8 @@
#include "wingdi.h"
#include "winuser.h"
#include "commctrl.h"
#include "uxtheme.h"
#include "vssym32.h"
#include "wine/unicode.h"
#include "wine/exception.h"
#include "wine/debug.h"
@ -1072,6 +1075,38 @@ static LRESULT LISTBOX_Paint( LB_DESCR *descr, HDC hdc )
return 0;
}
static void LISTBOX_NCPaint( LB_DESCR *descr, HRGN region )
{
DWORD exstyle = GetWindowLongW( descr->self, GWL_EXSTYLE);
HTHEME theme = GetWindowTheme( descr->self );
HRGN cliprgn = region;
int cxEdge, cyEdge;
HDC hdc;
RECT r;
if (!theme || !(exstyle & WS_EX_CLIENTEDGE))
return;
cxEdge = GetSystemMetrics(SM_CXEDGE),
cyEdge = GetSystemMetrics(SM_CYEDGE);
GetWindowRect(descr->self, &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);
hdc = GetDCEx(descr->self, region, DCX_WINDOW|DCX_INTERSECTRGN);
OffsetRect(&r, -r.left, -r.top);
if (IsThemeBackgroundPartiallyTransparent (theme, 0, 0))
DrawThemeParentBackground(descr->self, hdc, &r);
DrawThemeBackground (theme, hdc, 0, 0, &r, 0);
ReleaseDC(descr->self, hdc);
}
/***********************************************************************
* LISTBOX_InvalidateItems
@ -2500,6 +2535,8 @@ static BOOL LISTBOX_Create( HWND hwnd, LPHEADCOMBO lphc )
}
}
OpenThemeData( descr->self, WC_LISTBOXW );
TRACE("owner: %p, style: %08x, width: %d, height: %d\n", descr->owner, descr->style, descr->width, descr->height);
return TRUE;
}
@ -2510,6 +2547,8 @@ static BOOL LISTBOX_Create( HWND hwnd, LPHEADCOMBO lphc )
*/
static BOOL LISTBOX_Destroy( LB_DESCR *descr )
{
HTHEME theme = GetWindowTheme( descr->self );
CloseThemeData( theme );
LISTBOX_ResetContent( descr );
SetWindowLongPtrW( descr->self, 0, 0 );
HeapFree( GetProcessHeap(), 0, descr );
@ -2523,7 +2562,8 @@ static BOOL LISTBOX_Destroy( LB_DESCR *descr )
static LRESULT CALLBACK LISTBOX_WindowProc( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam )
{
LB_DESCR *descr = (LB_DESCR *)GetWindowLongPtrW( hwnd, 0 );
LPHEADCOMBO lphc = 0;
HEADCOMBO *lphc = NULL;
HTHEME theme;
LRESULT ret;
if (!descr)
@ -2833,6 +2873,11 @@ static LRESULT CALLBACK LISTBOX_WindowProc( HWND hwnd, UINT msg, WPARAM wParam,
if( !wParam ) EndPaint( descr->self, &ps );
}
return ret;
case WM_NCPAINT:
LISTBOX_NCPaint( descr, (HRGN)wParam );
break;
case WM_SIZE:
LISTBOX_UpdateSize( descr );
return 0;
@ -2983,6 +3028,12 @@ static LRESULT CALLBACK LISTBOX_WindowProc( HWND hwnd, UINT msg, WPARAM wParam,
if (lphc) return 0;
break;
case WM_THEMECHANGED:
theme = GetWindowTheme( hwnd );
CloseThemeData( theme );
OpenThemeData( hwnd, WC_LISTBOXW );
break;
default:
if ((msg >= WM_USER) && (msg < 0xc000))
WARN("[%p]: unknown msg %04x wp %08lx lp %08lx\n",

116
dlls/comctl32/theme_listbox.c
View File

@ -1,116 +0,0 @@
/*
* Theming - List box control
*
* Copyright (c) 2005 by Frank Richter
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*
*/
#include <stdarg.h>
#include <string.h>
#include <stdlib.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "uxtheme.h"
#include "vssym32.h"
#include "comctl32.h"
#include "wine/debug.h"
/* Draw themed border */
static void nc_paint (HTHEME theme, HWND hwnd, HRGN region)
{
HRGN cliprgn = region;
DWORD exStyle = GetWindowLongW (hwnd, GWL_EXSTYLE);
if (exStyle & WS_EX_CLIENTEDGE)
{
HDC dc;
RECT r;
int 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);
OffsetRect(&r, -r.left, -r.top);
if (IsThemeBackgroundPartiallyTransparent (theme, 0, 0))
DrawThemeParentBackground(hwnd, dc, &r);
DrawThemeBackground (theme, dc, 0, 0, &r, 0);
ReleaseDC(hwnd, dc);
}
/* Call default proc to get the scrollbars etc. painted */
DefWindowProcW (hwnd, WM_NCPAINT, (WPARAM)cliprgn, 0);
}
/**********************************************************************
* The list control subclass window proc.
*/
LRESULT CALLBACK THEMING_ListBoxSubclassProc (HWND hwnd, UINT msg,
WPARAM wParam, LPARAM lParam,
ULONG_PTR dwRefData)
{
const WCHAR* themeClass = WC_LISTBOXW;
HTHEME theme;
LRESULT result;
switch (msg)
{
case WM_CREATE:
result = THEMING_CallOriginalClass (hwnd, msg, wParam, lParam);
OpenThemeData( hwnd, themeClass );
return result;
case WM_DESTROY:
theme = GetWindowTheme( hwnd );
CloseThemeData ( theme );
return THEMING_CallOriginalClass (hwnd, msg, wParam, lParam);
case WM_THEMECHANGED:
theme = GetWindowTheme( hwnd );
CloseThemeData ( theme );
OpenThemeData( hwnd, themeClass );
break;
case WM_SYSCOLORCHANGE:
theme = GetWindowTheme( hwnd );
if (!theme) return THEMING_CallOriginalClass (hwnd, msg, wParam, lParam);
/* Do nothing. When themed, a WM_THEMECHANGED will be received, too,
* which will do the repaint. */
break;
case WM_NCPAINT:
theme = GetWindowTheme( hwnd );
if (!theme) return THEMING_CallOriginalClass (hwnd, msg, wParam, lParam);
nc_paint (theme, hwnd, (HRGN)wParam);
break;
default:
/* Call old proc */
return THEMING_CallOriginalClass (hwnd, msg, wParam, lParam);
}
return 0;
}

9
dlls/comctl32/theming.c
View File

@ -36,13 +36,10 @@ typedef LRESULT (CALLBACK* THEMING_SUBCLASSPROC)(HWND, UINT, WPARAM, LPARAM,
extern LRESULT CALLBACK THEMING_DialogSubclassProc (HWND, UINT, WPARAM, LPARAM,
ULONG_PTR) DECLSPEC_HIDDEN;
extern LRESULT CALLBACK THEMING_ListBoxSubclassProc (HWND, UINT, WPARAM, LPARAM,
ULONG_PTR) DECLSPEC_HIDDEN;
extern LRESULT CALLBACK THEMING_ScrollbarSubclassProc (HWND, UINT, WPARAM, LPARAM,
ULONG_PTR) DECLSPEC_HIDDEN;
static const WCHAR dialogClass[] = {'#','3','2','7','7','0',0};
static const WCHAR comboLboxClass[] = {'C','o','m','b','o','L','b','o','x',0};
static const struct ThemingSubclass
{
@ -51,8 +48,6 @@ static const struct ThemingSubclass
} subclasses[] = {
/* Note: list must be sorted by class name */
{dialogClass, THEMING_DialogSubclassProc},
{comboLboxClass, THEMING_ListBoxSubclassProc},
{WC_LISTBOXW, THEMING_ListBoxSubclassProc},
{WC_SCROLLBARW, THEMING_ScrollbarSubclassProc}
};
@ -85,14 +80,10 @@ static LRESULT CALLBACK subclass_proc ## N (HWND wnd, UINT msg, \
MAKE_SUBCLASS_PROC(0)
MAKE_SUBCLASS_PROC(1)
MAKE_SUBCLASS_PROC(2)
MAKE_SUBCLASS_PROC(3)
static const WNDPROC subclassProcs[NUM_SUBCLASSES] = {
subclass_proc0,
subclass_proc1,
subclass_proc2,
subclass_proc3,
};
/***********************************************************************