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comctl32/combo: 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 2018-02-13 10:56:37 +03:00 committed by Alexandre Julliard
parent c9e98034b3
commit 694602eab1
4 changed files with 127 additions and 373 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
dlls/comctl32/Makefile.in
View File

@ -35,7 +35,6 @@ C_SRCS = \
syslink.c \
tab.c \
taskdialog.c \
theme_combo.c \
theme_dialog.c \
theme_listbox.c \
theme_scrollbar.c \

175
dlls/comctl32/combo.c
View File

@ -2,6 +2,7 @@
* Combo controls
*
* Copyright 1997 Alex Korobka
* 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
@ -32,6 +33,8 @@
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "uxtheme.h"
#include "vssym32.h"
#include "commctrl.h"
#include "wine/unicode.h"
#include "wine/debug.h"
@ -87,6 +90,7 @@ static UINT CBitHeight, CBitWidth;
#define CBF_NOTIFY 0x0100
#define CBF_NOREDRAW 0x0200
#define CBF_SELCHANGE 0x0400
#define CBF_HOT 0x0800
#define CBF_NOEDITNOTIFY 0x1000
#define CBF_NOLBSELECT 0x2000 /* do not change current selection */
#define CBF_BEENFOCUSED 0x4000 /* has it ever had focus */
@ -472,6 +476,7 @@ static LRESULT COMBO_Create( HWND hwnd, LPHEADCOMBO lphc, HWND hwndParent, LONG
static const WCHAR clbName[] = {'C','o','m','b','o','L','B','o','x',0};
static const WCHAR editName[] = {'E','d','i','t',0};
OpenThemeData( hwnd, WC_COMBOBOXW );
if( !CB_GETTYPE(lphc) ) lphc->dwStyle |= CBS_SIMPLE;
if( CB_GETTYPE(lphc) != CBS_DROPDOWNLIST ) lphc->wState |= CBF_EDIT;
@ -684,9 +689,7 @@ static HBRUSH COMBO_PrepareColors(
*
* Paint CBS_DROPDOWNLIST text field / update edit control contents.
*/
static void CBPaintText(
LPHEADCOMBO lphc,
HDC hdc_paint)
static void CBPaintText(HEADCOMBO *lphc, HDC hdc_paint)
{
RECT rectEdit = lphc->textRect;
INT id, size = 0;
@ -828,64 +831,86 @@ static void CBPaintBorder(
DrawEdge(hdc, &clientRect, EDGE_SUNKEN, BF_RECT);
}
static LRESULT COMBO_ThemedPaint(HTHEME theme, HEADCOMBO *lphc, HDC hdc)
{
int button_state;
RECT frame;
/* paint border */
if (CB_GETTYPE(lphc) != CBS_SIMPLE)
GetClientRect(lphc->self, &frame);
else
{
frame = lphc->textRect;
InflateRect(&frame, EDIT_CONTROL_PADDING(), EDIT_CONTROL_PADDING());
InflateRect(&frame, COMBO_XBORDERSIZE(), COMBO_YBORDERSIZE());
}
DrawThemeBackground(theme, hdc, 0, IsWindowEnabled(lphc->self) ? CBXS_NORMAL : CBXS_DISABLED, &frame, NULL);
/* Paint button */
if (!IsRectEmpty(&lphc->buttonRect))
{
if (!IsWindowEnabled(lphc->self))
button_state = CBXS_DISABLED;
else if (lphc->wState & CBF_BUTTONDOWN)
button_state = CBXS_PRESSED;
else if (lphc->wState & CBF_HOT)
button_state = CBXS_HOT;
else
button_state = CBXS_NORMAL;
DrawThemeBackground(theme, hdc, CP_DROPDOWNBUTTON, button_state, &lphc->buttonRect, NULL);
}
if ((lphc->dwStyle & CBS_DROPDOWNLIST) == CBS_DROPDOWNLIST)
CBPaintText(lphc, hdc);
return 0;
}
/***********************************************************************
* COMBO_Paint
*/
static LRESULT COMBO_Paint(LPHEADCOMBO lphc, HDC hParamDC)
static LRESULT COMBO_Paint(HEADCOMBO *lphc, HDC hdc)
{
PAINTSTRUCT ps;
HDC hDC;
HBRUSH hPrevBrush, hBkgBrush;
hDC = (hParamDC) ? hParamDC
: BeginPaint( lphc->self, &ps);
TRACE("hdc=%p\n", hdc);
TRACE("hdc=%p\n", hDC);
/*
* Retrieve the background brush and select it in the
* DC.
*/
hBkgBrush = COMBO_PrepareColors(lphc, hdc);
hPrevBrush = SelectObject(hdc, hBkgBrush);
if (!(lphc->wState & CBF_EDIT))
FillRect(hdc, &lphc->textRect, hBkgBrush);
if( hDC && !(lphc->wState & CBF_NOREDRAW) )
{
HBRUSH hPrevBrush, hBkgBrush;
/*
* In non 3.1 look, there is a sunken border on the combobox
*/
CBPaintBorder(lphc->self, lphc, hdc);
/*
* Retrieve the background brush and select it in the
* DC.
*/
hBkgBrush = COMBO_PrepareColors(lphc, hDC);
if (!IsRectEmpty(&lphc->buttonRect))
CBPaintButton(lphc, hdc, lphc->buttonRect);
hPrevBrush = SelectObject( hDC, hBkgBrush );
if (!(lphc->wState & CBF_EDIT))
FillRect(hDC, &lphc->textRect, hBkgBrush);
/* paint the edit control padding area */
if (CB_GETTYPE(lphc) != CBS_DROPDOWNLIST)
{
RECT rPadEdit = lphc->textRect;
/*
* In non 3.1 look, there is a sunken border on the combobox
*/
CBPaintBorder(lphc->self, lphc, hDC);
InflateRect(&rPadEdit, EDIT_CONTROL_PADDING(), EDIT_CONTROL_PADDING());
if( !IsRectEmpty(&lphc->buttonRect) )
{
CBPaintButton(lphc, hDC, lphc->buttonRect);
}
FrameRect(hdc, &rPadEdit, GetSysColorBrush(COLOR_WINDOW));
}
/* paint the edit control padding area */
if (CB_GETTYPE(lphc) != CBS_DROPDOWNLIST)
{
RECT rPadEdit = lphc->textRect;
if (!(lphc->wState & CBF_EDIT))
CBPaintText( lphc, hdc );
InflateRect(&rPadEdit, EDIT_CONTROL_PADDING(), EDIT_CONTROL_PADDING());
if (hPrevBrush)
SelectObject( hdc, hPrevBrush );
FrameRect( hDC, &rPadEdit, GetSysColorBrush(COLOR_WINDOW) );
}
if( !(lphc->wState & CBF_EDIT) )
CBPaintText( lphc, hDC );
if( hPrevBrush )
SelectObject( hDC, hPrevBrush );
}
if( !hParamDC )
EndPaint(lphc->self, &ps);
return 0;
return 0;
}
/***********************************************************************
@ -1727,6 +1752,7 @@ static LRESULT COMBO_GetComboBoxInfo(const HEADCOMBO *lphc, COMBOBOXINFO *pcbi)
LRESULT CALLBACK COMBO_WindowProc( HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam )
{
HEADCOMBO *lphc = (HEADCOMBO *)GetWindowLongPtrW( hwnd, 0 );
HTHEME theme;
TRACE("[%p]: msg %#x wp %08lx lp %08lx\n", hwnd, message, wParam, lParam );
@ -1755,10 +1781,41 @@ LRESULT CALLBACK COMBO_WindowProc( HWND hwnd, UINT message, WPARAM wParam, LPARA
return COMBO_Create(hwnd, lphc, hwndParent, style);
}
case WM_DESTROY:
theme = GetWindowTheme( hwnd );
CloseThemeData( theme );
break;
case WM_THEMECHANGED:
theme = GetWindowTheme( hwnd );
CloseThemeData( theme );
OpenThemeData( hwnd, WC_COMBOBOXW );
break;
case WM_PRINTCLIENT:
case WM_PAINT:
return COMBO_Paint(lphc, (HDC)wParam);
{
LRESULT ret = 0;
PAINTSTRUCT ps;
HDC hdc;
hdc = wParam ? (HDC)wParam : BeginPaint(hwnd, &ps);
if (hdc && !(lphc->wState & CBF_NOREDRAW))
{
HTHEME theme = GetWindowTheme(hwnd);
if (theme)
ret = COMBO_ThemedPaint(theme, lphc, hdc);
else
ret = COMBO_Paint(lphc, hdc);
}
if (!wParam)
EndPaint(hwnd, &ps);
return ret;
}
case WM_ERASEBKGND:
/* do all painting in WM_PAINT like Windows does */
return 1;
@ -1912,6 +1969,28 @@ LRESULT CALLBACK COMBO_WindowProc( HWND hwnd, UINT message, WPARAM wParam, LPARA
return TRUE;
case WM_MOUSEMOVE:
if (!IsRectEmpty(&lphc->buttonRect))
{
POINT pt;
pt.x = (short)LOWORD(lParam);
pt.y = (short)HIWORD(lParam);
if (PtInRect(&lphc->buttonRect, pt))
{
if (!(lphc->wState & CBF_HOT))
{
lphc->wState |= CBF_HOT;
RedrawWindow(hwnd, &lphc->buttonRect, 0, RDW_INVALIDATE | RDW_UPDATENOW);
}
}
else if (lphc->wState & CBF_HOT)
{
lphc->wState &= ~CBF_HOT;
RedrawWindow(hwnd, &lphc->buttonRect, 0, RDW_INVALIDATE | RDW_UPDATENOW);
}
}
if ( lphc->wState & CBF_CAPTURE )
COMBO_MouseMove( lphc, wParam, lParam );
return TRUE;

319
dlls/comctl32/theme_combo.c
View File

@ -1,319 +0,0 @@
/*
* Theming - Combo 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"
WINE_DEFAULT_DEBUG_CHANNEL(themingcombo);
/* Subclass-private state flags */
#define STATE_NOREDRAW 1
#define STATE_HOT 2
/* some constants for metrics, same as in user32 */
#define COMBO_XBORDERSIZE 2
#define COMBO_YBORDERSIZE 2
#define COMBO_EDITBUTTONSPACE 0
#define EDIT_CONTROL_PADDING 1
/* paint text of combobox, needed for read-only drop downs. */
static void paint_text (HWND hwnd, HDC hdc, DWORD dwStyle, const COMBOBOXINFO *cbi)
{
INT id, size = 0;
LPWSTR pText = NULL;
UINT itemState = ODS_COMBOBOXEDIT;
HFONT font = (HFONT)SendMessageW (hwnd, WM_GETFONT, 0, 0);
HFONT hPrevFont = (font) ? SelectObject(hdc, font) : 0;
RECT rectEdit;
BOOL focused = GetFocus () == hwnd;
BOOL dropped = cbi->stateButton == STATE_SYSTEM_PRESSED;
TRACE("\n");
/* follow Windows combobox that sends a bunch of text
* inquiries to its listbox while processing WM_PAINT. */
if( (id = SendMessageW (cbi->hwndList, LB_GETCURSEL, 0, 0) ) != LB_ERR )
{
size = SendMessageW (cbi->hwndList, LB_GETTEXTLEN, id, 0);
if (size == LB_ERR)
FIXME("LB_ERR probably not handled yet\n");
if( (pText = HeapAlloc( GetProcessHeap(), 0, (size + 1) * sizeof(WCHAR))) )
{
/* size from LB_GETTEXTLEN may be too large, from LB_GETTEXT is accurate */
size = SendMessageW (cbi->hwndList, LB_GETTEXT, id, (LPARAM)pText);
pText[size] = '\0'; /* just in case */
} else return;
}
else
if( !(dwStyle & (CBS_OWNERDRAWFIXED | CBS_OWNERDRAWVARIABLE)) )
return;
/*
* Give ourselves some space.
*/
rectEdit = cbi->rcItem;
InflateRect( &rectEdit, -1, -1 );
if(dwStyle & (CBS_OWNERDRAWFIXED | CBS_OWNERDRAWVARIABLE))
{
DRAWITEMSTRUCT dis;
HRGN clipRegion;
UINT ctlid = (UINT)GetWindowLongPtrW( hwnd, GWLP_ID );
/* setup state for DRAWITEM message. Owner will highlight */
if ( focused && !dropped )
itemState |= ODS_SELECTED | ODS_FOCUS;
/*
* Save the current clip region.
* To retrieve the clip region, we need to create one "dummy"
* clip region.
*/
clipRegion = CreateRectRgnIndirect(&rectEdit);
if (GetClipRgn(hdc, clipRegion)!=1)
{
DeleteObject(clipRegion);
clipRegion=NULL;
}
if (!IsWindowEnabled(hwnd)) itemState |= ODS_DISABLED;
dis.CtlType = ODT_COMBOBOX;
dis.CtlID = ctlid;
dis.hwndItem = hwnd;
dis.itemAction = ODA_DRAWENTIRE;
dis.itemID = id;
dis.itemState = itemState;
dis.hDC = hdc;
dis.rcItem = rectEdit;
dis.itemData = SendMessageW(cbi->hwndList, LB_GETITEMDATA, id, 0);
/*
* Clip the DC and have the parent draw the item.
*/
IntersectClipRect(hdc,
rectEdit.left, rectEdit.top,
rectEdit.right, rectEdit.bottom);
SendMessageW(GetParent (hwnd), WM_DRAWITEM, ctlid, (LPARAM)&dis );
/*
* Reset the clipping region.
*/
SelectClipRgn(hdc, clipRegion);
}
else
{
static const WCHAR empty_stringW[] = { 0 };
if ( focused && !dropped ) {
/* highlight */
FillRect( hdc, &rectEdit, GetSysColorBrush(COLOR_HIGHLIGHT) );
SetBkColor( hdc, GetSysColor( COLOR_HIGHLIGHT ) );
SetTextColor( hdc, GetSysColor( COLOR_HIGHLIGHTTEXT ) );
}
ExtTextOutW( hdc,
rectEdit.left + 1,
rectEdit.top + 1,
ETO_OPAQUE | ETO_CLIPPED,
&rectEdit,
pText ? pText : empty_stringW , size, NULL );
if ( focused && !dropped )
DrawFocusRect( hdc, &rectEdit );
}
if( hPrevFont )
SelectObject(hdc, hPrevFont );
HeapFree( GetProcessHeap(), 0, pText );
}
/* paint the combobox */
static LRESULT paint (HTHEME theme, HWND hwnd, HDC hParamDC, ULONG state)
{
PAINTSTRUCT ps;
HDC hDC;
COMBOBOXINFO cbi;
DWORD dwStyle = GetWindowLongW (hwnd, GWL_STYLE);
hDC = (hParamDC) ? hParamDC
: BeginPaint( hwnd, &ps);
TRACE("hdc=%p\n", hDC);
if( hDC && !(state & STATE_NOREDRAW) )
{
RECT frameRect;
int buttonState;
cbi.cbSize = sizeof (cbi);
SendMessageW (hwnd, CB_GETCOMBOBOXINFO, 0, (LPARAM)&cbi);
/* paint border */
if ((dwStyle & CBS_DROPDOWNLIST) != CBS_SIMPLE)
GetClientRect (hwnd, &frameRect);
else
{
frameRect = cbi.rcItem;
InflateRect(&frameRect,
EDIT_CONTROL_PADDING + COMBO_XBORDERSIZE,
EDIT_CONTROL_PADDING + COMBO_YBORDERSIZE);
}
DrawThemeBackground (theme, hDC, 0,
IsWindowEnabled (hwnd) ? CBXS_NORMAL : CBXS_DISABLED, &frameRect, NULL);
/* paint button */
if (cbi.stateButton != STATE_SYSTEM_INVISIBLE)
{
if (!IsWindowEnabled (hwnd))
buttonState = CBXS_DISABLED;
else if (cbi.stateButton == STATE_SYSTEM_PRESSED)
buttonState = CBXS_PRESSED;
else if (state & STATE_HOT)
buttonState = CBXS_HOT;
else
buttonState = CBXS_NORMAL;
DrawThemeBackground (theme, hDC, CP_DROPDOWNBUTTON, buttonState,
&cbi.rcButton, NULL);
}
/* paint text, if we need to */
if ((dwStyle & CBS_DROPDOWNLIST) == CBS_DROPDOWNLIST)
paint_text (hwnd, hDC, dwStyle, &cbi);
}
if( !hParamDC )
EndPaint(hwnd, &ps);
return 0;
}
/**********************************************************************
* The combo control subclass window proc.
*/
LRESULT CALLBACK THEMING_ComboSubclassProc (HWND hwnd, UINT msg,
WPARAM wParam, LPARAM lParam,
ULONG_PTR dwRefData)
{
const WCHAR* themeClass = WC_COMBOBOXW;
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_PAINT:
theme = GetWindowTheme( hwnd );
if (!theme) return THEMING_CallOriginalClass (hwnd, msg, wParam, lParam);
return paint (theme, hwnd, (HDC)wParam, dwRefData);
case WM_SETREDRAW:
/* Since there doesn't seem to be WM_GETREDRAW, do redraw tracking in
* the subclass as well. */
if( wParam )
dwRefData &= ~STATE_NOREDRAW;
else
dwRefData |= STATE_NOREDRAW;
THEMING_SetSubclassData (hwnd, dwRefData);
return THEMING_CallOriginalClass (hwnd, msg, wParam, lParam);
case WM_MOUSEMOVE:
{
/* Dropdown button hot-tracking */
COMBOBOXINFO cbi;
POINT pt;
pt.x = (short)LOWORD(lParam);
pt.y = (short)HIWORD(lParam);
cbi.cbSize = sizeof (cbi);
SendMessageW (hwnd, CB_GETCOMBOBOXINFO, 0, (LPARAM)&cbi);
if (cbi.stateButton != STATE_SYSTEM_INVISIBLE)
{
if (PtInRect (&cbi.rcButton, pt))
{
if (!(dwRefData & STATE_HOT))
{
dwRefData |= STATE_HOT;
THEMING_SetSubclassData (hwnd, dwRefData);
RedrawWindow (hwnd, &cbi.rcButton, 0,
RDW_INVALIDATE | RDW_UPDATENOW);
}
}
else
{
if (dwRefData & STATE_HOT)
{
dwRefData &= ~STATE_HOT;
THEMING_SetSubclassData (hwnd, dwRefData);
RedrawWindow (hwnd, &cbi.rcButton, 0,
RDW_INVALIDATE | RDW_UPDATENOW);
}
}
}
}
return THEMING_CallOriginalClass (hwnd, msg, wParam, lParam);
default:
/* Call old proc */
return THEMING_CallOriginalClass (hwnd, msg, wParam, lParam);
}
return 0;
}

5
dlls/comctl32/theming.c
View File

@ -34,8 +34,6 @@ WINE_DEFAULT_DEBUG_CHANNEL(theming);
typedef LRESULT (CALLBACK* THEMING_SUBCLASSPROC)(HWND, UINT, WPARAM, LPARAM,
ULONG_PTR);
extern LRESULT CALLBACK THEMING_ComboSubclassProc (HWND, UINT, WPARAM, LPARAM,
ULONG_PTR) DECLSPEC_HIDDEN;
extern LRESULT CALLBACK THEMING_DialogSubclassProc (HWND, UINT, WPARAM, LPARAM,
ULONG_PTR) DECLSPEC_HIDDEN;
extern LRESULT CALLBACK THEMING_ListBoxSubclassProc (HWND, UINT, WPARAM, LPARAM,
@ -53,7 +51,6 @@ static const struct ThemingSubclass
} subclasses[] = {
/* Note: list must be sorted by class name */
{dialogClass, THEMING_DialogSubclassProc},
{WC_COMBOBOXW, THEMING_ComboSubclassProc},
{comboLboxClass, THEMING_ListBoxSubclassProc},
{WC_LISTBOXW, THEMING_ListBoxSubclassProc},
{WC_SCROLLBARW, THEMING_ScrollbarSubclassProc}
@ -90,14 +87,12 @@ MAKE_SUBCLASS_PROC(0)
MAKE_SUBCLASS_PROC(1)
MAKE_SUBCLASS_PROC(2)
MAKE_SUBCLASS_PROC(3)
MAKE_SUBCLASS_PROC(4)
static const WNDPROC subclassProcs[NUM_SUBCLASSES] = {
subclass_proc0,
subclass_proc1,
subclass_proc2,
subclass_proc3,
subclass_proc4,
};
/***********************************************************************