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comctl32/button: 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 2018-02-11 19:19:53 +03:00 committed by Alexandre Julliard
parent 2723e9473c
commit f1cc2da207
4 changed files with 348 additions and 483 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
dlls/comctl32/Makefile.in
View File

@ -34,7 +34,6 @@ C_SRCS = \
syslink.c \
tab.c \
taskdialog.c \
theme_button.c \
theme_combo.c \
theme_dialog.c \
theme_listbox.c \

400
dlls/comctl32/button.c
View File

@ -2,6 +2,7 @@
* Copyright (C) 1993 Johannes Ruscheinski
* Copyright (C) 1993 David Metcalfe
* Copyright (C) 1994 Alexandre Julliard
* Copyright (C) 2008 by Reece H. Dunn
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -62,6 +63,9 @@
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "uxtheme.h"
#include "vssym32.h"
#include "wine/debug.h"
#include "comctl32.h"
@ -118,6 +122,16 @@ static const WORD maxCheckState[MAX_BTN_TYPE] =
BST_UNCHECKED /* BS_DEFCOMMANDLINK */
};
/* These are indices into a states array to determine the theme state for a given theme part. */
typedef enum
{
STATE_NORMAL,
STATE_DISABLED,
STATE_HOT,
STATE_PRESSED,
STATE_DEFAULTED
} ButtonState;
typedef void (*pfPaint)( HWND hwnd, HDC hdc, UINT action );
static const pfPaint btnPaintFunc[MAX_BTN_TYPE] =
@ -140,6 +154,32 @@ static const pfPaint btnPaintFunc[MAX_BTN_TYPE] =
PB_Paint /* BS_DEFCOMMANDLINK */
};
typedef void (*pfThemedPaint)( HTHEME theme, HWND hwnd, HDC hdc, ButtonState drawState, UINT dtflags, BOOL focused);
static void PB_ThemedPaint( HTHEME theme, HWND hwnd, HDC hdc, ButtonState drawState, UINT dtflags, BOOL focused);
static void CB_ThemedPaint( HTHEME theme, HWND hwnd, HDC hdc, ButtonState drawState, UINT dtflags, BOOL focused);
static void GB_ThemedPaint( HTHEME theme, HWND hwnd, HDC hdc, ButtonState drawState, UINT dtflags, BOOL focused);
static const pfThemedPaint btnThemedPaintFunc[MAX_BTN_TYPE] =
{
PB_ThemedPaint, /* BS_PUSHBUTTON */
PB_ThemedPaint, /* BS_DEFPUSHBUTTON */
CB_ThemedPaint, /* BS_CHECKBOX */
CB_ThemedPaint, /* BS_AUTOCHECKBOX */
CB_ThemedPaint, /* BS_RADIOBUTTON */
CB_ThemedPaint, /* BS_3STATE */
CB_ThemedPaint, /* BS_AUTO3STATE */
GB_ThemedPaint, /* BS_GROUPBOX */
NULL, /* BS_USERBUTTON */
CB_ThemedPaint, /* BS_AUTORADIOBUTTON */
NULL, /* BS_PUSHBOX */
NULL, /* BS_OWNERDRAW */
NULL, /* BS_SPLITBUTTON */
NULL, /* BS_DEFSPLITBUTTON */
NULL, /* BS_COMMANDLINK */
NULL, /* BS_DEFCOMMANDLINK */
};
/*********************************************************************
* button class descriptor
*/
@ -209,6 +249,56 @@ HRGN set_control_clipping( HDC hdc, const RECT *rect )
return hrgn;
}
/**********************************************************************
* Convert button styles to flags used by DrawText.
*/
static UINT BUTTON_BStoDT( DWORD style, DWORD ex_style )
{
UINT dtStyle = DT_NOCLIP; /* We use SelectClipRgn to limit output */
/* "Convert" pushlike buttons to pushbuttons */
if (style & BS_PUSHLIKE)
style &= ~BS_TYPEMASK;
if (!(style & BS_MULTILINE))
dtStyle |= DT_SINGLELINE;
else
dtStyle |= DT_WORDBREAK;
switch (style & BS_CENTER)
{
case BS_LEFT: /* DT_LEFT is 0 */ break;
case BS_RIGHT: dtStyle |= DT_RIGHT; break;
case BS_CENTER: dtStyle |= DT_CENTER; break;
default:
/* Pushbutton's text is centered by default */
if (get_button_type(style) <= BS_DEFPUSHBUTTON) dtStyle |= DT_CENTER;
/* all other flavours have left aligned text */
}
if (ex_style & WS_EX_RIGHT) dtStyle = DT_RIGHT | (dtStyle & ~(DT_LEFT | DT_CENTER));
/* DrawText ignores vertical alignment for multiline text,
* but we use these flags to align label manually.
*/
if (get_button_type(style) != BS_GROUPBOX)
{
switch (style & BS_VCENTER)
{
case BS_TOP: /* DT_TOP is 0 */ break;
case BS_BOTTOM: dtStyle |= DT_BOTTOM; break;
case BS_VCENTER: /* fall through */
default: dtStyle |= DT_VCENTER; break;
}
}
else
/* GroupBox's text is always single line and is top aligned. */
dtStyle |= DT_SINGLELINE;
return dtStyle;
}
static LRESULT CALLBACK BUTTON_WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
RECT rect;
@ -217,6 +307,7 @@ static LRESULT CALLBACK BUTTON_WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, L
UINT btn_type = get_button_type( style );
LONG state;
HANDLE oldHbitmap;
HTHEME theme;
if (!IsWindow( hWnd )) return 0;
@ -242,7 +333,11 @@ static LRESULT CALLBACK BUTTON_WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, L
}
case WM_ENABLE:
paint_button( hWnd, btn_type, ODA_DRAWENTIRE );
theme = GetWindowTheme( hWnd );
if (theme)
RedrawWindow( hWnd, NULL, NULL, RDW_FRAME | RDW_INVALIDATE | RDW_UPDATENOW );
else
paint_button( hWnd, btn_type, ODA_DRAWENTIRE );
break;
case WM_CREATE:
@ -256,8 +351,20 @@ static LRESULT CALLBACK BUTTON_WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, L
SetWindowLongW( hWnd, GWL_STYLE, style );
}
set_button_state( hWnd, BST_UNCHECKED );
OpenThemeData( hWnd, WC_BUTTONW );
return 0;
case WM_DESTROY:
theme = GetWindowTheme( hWnd );
CloseThemeData( theme );
break;
case WM_THEMECHANGED:
theme = GetWindowTheme( hWnd );
CloseThemeData( theme );
OpenThemeData( hWnd, WC_BUTTONW );
break;
case WM_ERASEBKGND:
if (btn_type == BS_OWNERDRAW)
{
@ -279,13 +386,37 @@ static LRESULT CALLBACK BUTTON_WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, L
case WM_PAINT:
{
PAINTSTRUCT ps;
HDC hdc = wParam ? (HDC)wParam : BeginPaint( hWnd, &ps );
if (btnPaintFunc[btn_type])
HDC hdc;
theme = GetWindowTheme( hWnd );
hdc = wParam ? (HDC)wParam : BeginPaint( hWnd, &ps );
if (theme && btnPaintFunc[btn_type])
{
ButtonState drawState;
UINT dtflags;
state = get_button_state( hWnd );
if (IsWindowEnabled( hWnd ))
{
if (state & BST_PUSHED) drawState = STATE_PRESSED;
else if (state & BST_HOT) drawState = STATE_HOT;
else if (state & BST_FOCUS) drawState = STATE_DEFAULTED;
else drawState = STATE_NORMAL;
}
else
drawState = STATE_DISABLED;
dtflags = BUTTON_BStoDT(style, GetWindowLongW(hWnd, GWL_EXSTYLE));
btnThemedPaintFunc[btn_type](theme, hWnd, hdc, drawState, dtflags, state & BST_FOCUS);
}
else if (btnPaintFunc[btn_type])
{
int nOldMode = SetBkMode( hdc, OPAQUE );
(btnPaintFunc[btn_type])( hWnd, hdc, ODA_DRAWENTIRE );
SetBkMode(hdc, nOldMode); /* reset painting mode */
}
if ( !wParam ) EndPaint( hWnd, &ps );
break;
}
@ -370,12 +501,40 @@ static LRESULT CALLBACK BUTTON_WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, L
break;
case WM_MOUSEMOVE:
{
TRACKMOUSEEVENT mouse_event;
mouse_event.cbSize = sizeof(TRACKMOUSEEVENT);
mouse_event.dwFlags = TME_QUERY;
if (!TrackMouseEvent(&mouse_event) || !(mouse_event.dwFlags & (TME_HOVER | TME_LEAVE)))
{
mouse_event.dwFlags = TME_HOVER | TME_LEAVE;
mouse_event.hwndTrack = hWnd;
mouse_event.dwHoverTime = 1;
TrackMouseEvent(&mouse_event);
}
if ((wParam & MK_LBUTTON) && GetCapture() == hWnd)
{
GetClientRect( hWnd, &rect );
SendMessageW( hWnd, BM_SETSTATE, PtInRect(&rect, pt), 0 );
}
break;
}
case WM_MOUSEHOVER:
{
set_button_state( hWnd, get_button_state( hWnd ) | BST_HOT );
InvalidateRect( hWnd, NULL, FALSE );
break;
}
case WM_MOUSELEAVE:
{
set_button_state( hWnd, get_button_state( hWnd ) & ~BST_HOT );
InvalidateRect( hWnd, NULL, FALSE );
break;
}
case WM_SETTEXT:
{
@ -532,55 +691,6 @@ static LRESULT CALLBACK BUTTON_WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, L
return 0;
}
/**********************************************************************
* Convert button styles to flags used by DrawText.
*/
static UINT BUTTON_BStoDT( DWORD style, DWORD ex_style )
{
UINT dtStyle = DT_NOCLIP; /* We use SelectClipRgn to limit output */
/* "Convert" pushlike buttons to pushbuttons */
if (style & BS_PUSHLIKE)
style &= ~BS_TYPEMASK;
if (!(style & BS_MULTILINE))
dtStyle |= DT_SINGLELINE;
else
dtStyle |= DT_WORDBREAK;
switch (style & BS_CENTER)
{
case BS_LEFT: /* DT_LEFT is 0 */ break;
case BS_RIGHT: dtStyle |= DT_RIGHT; break;
case BS_CENTER: dtStyle |= DT_CENTER; break;
default:
/* Pushbutton's text is centered by default */
if (get_button_type(style) <= BS_DEFPUSHBUTTON) dtStyle |= DT_CENTER;
/* all other flavours have left aligned text */
}
if (ex_style & WS_EX_RIGHT) dtStyle = DT_RIGHT | (dtStyle & ~(DT_LEFT | DT_CENTER));
/* DrawText ignores vertical alignment for multiline text,
* but we use these flags to align label manually.
*/
if (get_button_type(style) != BS_GROUPBOX)
{
switch (style & BS_VCENTER)
{
case BS_TOP: /* DT_TOP is 0 */ break;
case BS_BOTTOM: dtStyle |= DT_BOTTOM; break;
case BS_VCENTER: /* fall through */
default: dtStyle |= DT_VCENTER; break;
}
}
else
/* GroupBox's text is always single line and is top aligned. */
dtStyle |= DT_SINGLELINE;
return dtStyle;
}
/**********************************************************************
* BUTTON_CalcLabelRect
*
@ -1140,6 +1250,192 @@ static void OB_Paint( HWND hwnd, HDC hDC, UINT action )
if (hrgn) DeleteObject( hrgn );
}
static void PB_ThemedPaint(HTHEME theme, HWND hwnd, HDC hDC, ButtonState drawState, UINT dtFlags, BOOL focused)
{
static const int states[] = { PBS_NORMAL, PBS_DISABLED, PBS_HOT, PBS_PRESSED, PBS_DEFAULTED };
RECT bgRect, textRect;
HFONT font = get_button_font( hwnd );
HFONT hPrevFont = font ? SelectObject(hDC, font) : NULL;
int state = states[ drawState ];
WCHAR *text = get_button_text(hwnd);
GetClientRect(hwnd, &bgRect);
GetThemeBackgroundContentRect(theme, hDC, BP_PUSHBUTTON, state, &bgRect, &textRect);
if (IsThemeBackgroundPartiallyTransparent(theme, BP_PUSHBUTTON, state))
DrawThemeParentBackground(hwnd, hDC, NULL);
DrawThemeBackground(theme, hDC, BP_PUSHBUTTON, state, &bgRect, NULL);
if (text)
{
DrawThemeText(theme, hDC, BP_PUSHBUTTON, state, text, lstrlenW(text), dtFlags, 0, &textRect);
HeapFree(GetProcessHeap(), 0, text);
}
if (focused)
{
MARGINS margins;
RECT focusRect = bgRect;
GetThemeMargins(theme, hDC, BP_PUSHBUTTON, state, TMT_CONTENTMARGINS, NULL, &margins);
focusRect.left += margins.cxLeftWidth;
focusRect.top += margins.cyTopHeight;
focusRect.right -= margins.cxRightWidth;
focusRect.bottom -= margins.cyBottomHeight;
DrawFocusRect( hDC, &focusRect );
}
if (hPrevFont) SelectObject(hDC, hPrevFont);
}
static void CB_ThemedPaint(HTHEME theme, HWND hwnd, HDC hDC, ButtonState drawState, UINT dtFlags, BOOL focused)
{
static const int cb_states[3][5] =
{
{ CBS_UNCHECKEDNORMAL, CBS_UNCHECKEDDISABLED, CBS_UNCHECKEDHOT, CBS_UNCHECKEDPRESSED, CBS_UNCHECKEDNORMAL },
{ CBS_CHECKEDNORMAL, CBS_CHECKEDDISABLED, CBS_CHECKEDHOT, CBS_CHECKEDPRESSED, CBS_CHECKEDNORMAL },
{ CBS_MIXEDNORMAL, CBS_MIXEDDISABLED, CBS_MIXEDHOT, CBS_MIXEDPRESSED, CBS_MIXEDNORMAL }
};
static const int rb_states[2][5] =
{
{ RBS_UNCHECKEDNORMAL, RBS_UNCHECKEDDISABLED, RBS_UNCHECKEDHOT, RBS_UNCHECKEDPRESSED, RBS_UNCHECKEDNORMAL },
{ RBS_CHECKEDNORMAL, RBS_CHECKEDDISABLED, RBS_CHECKEDHOT, RBS_CHECKEDPRESSED, RBS_CHECKEDNORMAL }
};
SIZE sz;
RECT bgRect, textRect;
HFONT font, hPrevFont = NULL;
int checkState = get_button_state( hwnd ) & 3;
DWORD dwStyle = GetWindowLongW(hwnd, GWL_STYLE);
UINT btn_type = get_button_type( dwStyle );
int part = (btn_type == BS_RADIOBUTTON) || (btn_type == BS_AUTORADIOBUTTON) ? BP_RADIOBUTTON : BP_CHECKBOX;
int state = (part == BP_CHECKBOX)
? cb_states[ checkState ][ drawState ]
: rb_states[ checkState ][ drawState ];
WCHAR *text = get_button_text(hwnd);
LOGFONTW lf;
BOOL created_font = FALSE;
HRESULT hr = GetThemeFont(theme, hDC, part, state, TMT_FONT, &lf);
if (SUCCEEDED(hr)) {
font = CreateFontIndirectW(&lf);
if (!font)
TRACE("Failed to create font\n");
else {
TRACE("font = %s\n", debugstr_w(lf.lfFaceName));
hPrevFont = SelectObject(hDC, font);
created_font = TRUE;
}
} else {
font = (HFONT)SendMessageW(hwnd, WM_GETFONT, 0, 0);
hPrevFont = SelectObject(hDC, font);
}
if (FAILED(GetThemePartSize(theme, hDC, part, state, NULL, TS_DRAW, &sz)))
sz.cx = sz.cy = 13;
GetClientRect(hwnd, &bgRect);
GetThemeBackgroundContentRect(theme, hDC, part, state, &bgRect, &textRect);
if (dtFlags & DT_SINGLELINE) /* Center the checkbox / radio button to the text. */
bgRect.top = bgRect.top + (textRect.bottom - textRect.top - sz.cy) / 2;
/* adjust for the check/radio marker */
bgRect.bottom = bgRect.top + sz.cy;
bgRect.right = bgRect.left + sz.cx;
textRect.left = bgRect.right + 6;
DrawThemeParentBackground(hwnd, hDC, NULL);
DrawThemeBackground(theme, hDC, part, state, &bgRect, NULL);
if (text)
{
DrawThemeText(theme, hDC, part, state, text, lstrlenW(text), dtFlags, 0, &textRect);
if (focused)
{
RECT focusRect;
focusRect = textRect;
DrawTextW(hDC, text, lstrlenW(text), &focusRect, dtFlags | DT_CALCRECT);
if (focusRect.right < textRect.right) focusRect.right++;
focusRect.bottom = textRect.bottom;
DrawFocusRect( hDC, &focusRect );
}
HeapFree(GetProcessHeap(), 0, text);
}
if (created_font) DeleteObject(font);
if (hPrevFont) SelectObject(hDC, hPrevFont);
}
static void GB_ThemedPaint(HTHEME theme, HWND hwnd, HDC hDC, ButtonState drawState, UINT dtFlags, BOOL focused)
{
static const int states[] = { GBS_NORMAL, GBS_DISABLED, GBS_NORMAL, GBS_NORMAL, GBS_NORMAL };
RECT bgRect, textRect, contentRect;
int state = states[ drawState ];
WCHAR *text = get_button_text(hwnd);
LOGFONTW lf;
HFONT font, hPrevFont = NULL;
BOOL created_font = FALSE;
HRESULT hr = GetThemeFont(theme, hDC, BP_GROUPBOX, state, TMT_FONT, &lf);
if (SUCCEEDED(hr)) {
font = CreateFontIndirectW(&lf);
if (!font)
TRACE("Failed to create font\n");
else {
hPrevFont = SelectObject(hDC, font);
created_font = TRUE;
}
} else {
font = (HFONT)SendMessageW(hwnd, WM_GETFONT, 0, 0);
hPrevFont = SelectObject(hDC, font);
}
GetClientRect(hwnd, &bgRect);
textRect = bgRect;
if (text)
{
SIZE textExtent;
GetTextExtentPoint32W(hDC, text, lstrlenW(text), &textExtent);
bgRect.top += (textExtent.cy / 2);
textRect.left += 10;
textRect.bottom = textRect.top + textExtent.cy;
textRect.right = textRect.left + textExtent.cx + 4;
ExcludeClipRect(hDC, textRect.left, textRect.top, textRect.right, textRect.bottom);
}
GetThemeBackgroundContentRect(theme, hDC, BP_GROUPBOX, state, &bgRect, &contentRect);
ExcludeClipRect(hDC, contentRect.left, contentRect.top, contentRect.right, contentRect.bottom);
if (IsThemeBackgroundPartiallyTransparent(theme, BP_GROUPBOX, state))
DrawThemeParentBackground(hwnd, hDC, NULL);
DrawThemeBackground(theme, hDC, BP_GROUPBOX, state, &bgRect, NULL);
SelectClipRgn(hDC, NULL);
if (text)
{
InflateRect(&textRect, -2, 0);
DrawThemeText(theme, hDC, BP_GROUPBOX, state, text, lstrlenW(text), 0, 0, &textRect);
HeapFree(GetProcessHeap(), 0, text);
}
if (created_font) DeleteObject(font);
if (hPrevFont) SelectObject(hDC, hPrevFont);
}
void BUTTON_Register(void)
{
WNDCLASSW wndClass;

423
dlls/comctl32/theme_button.c
View File

@ -1,423 +0,0 @@
/*
* Theming - Button control
*
* Copyright (c) 2008 by Reece H. Dunn
*
* 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(theme_button);
#define BUTTON_TYPE 0x0f /* bit mask for the available button types */
/* These are indices into a states array to determine the theme state for a given theme part. */
typedef enum
{
STATE_NORMAL,
STATE_DISABLED,
STATE_HOT,
STATE_PRESSED,
STATE_DEFAULTED
} ButtonState;
typedef void (*pfThemedPaint)(HTHEME theme, HWND hwnd, HDC hdc, ButtonState drawState, UINT dtFlags, BOOL focused);
static UINT get_drawtext_flags(DWORD style, DWORD ex_style)
{
UINT flags = 0;
if (style & BS_PUSHLIKE)
style &= ~BUTTON_TYPE;
if (!(style & BS_MULTILINE))
flags |= DT_SINGLELINE;
else
flags |= DT_WORDBREAK;
switch (style & BS_CENTER)
{
case BS_LEFT: flags |= DT_LEFT; break;
case BS_RIGHT: flags |= DT_RIGHT; break;
case BS_CENTER: flags |= DT_CENTER; break;
default:
flags |= ((style & BUTTON_TYPE) <= BS_DEFPUSHBUTTON)
? DT_CENTER : DT_LEFT;
}
if (ex_style & WS_EX_RIGHT)
flags = DT_RIGHT | (flags & ~(DT_LEFT | DT_CENTER));
if ((style & BUTTON_TYPE) != BS_GROUPBOX)
{
switch (style & BS_VCENTER)
{
case BS_TOP: flags |= DT_TOP; break;
case BS_BOTTOM: flags |= DT_BOTTOM; break;
case BS_VCENTER: /* fall through */
default: flags |= DT_VCENTER; break;
}
}
else
/* GroupBox's text is always single line and is top aligned. */
flags |= DT_SINGLELINE | DT_TOP;
return flags;
}
static inline WCHAR *get_button_text(HWND hwnd)
{
INT len = 512;
WCHAR *text;
text = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
if (text) InternalGetWindowText(hwnd, text, len + 1);
return text;
}
static void PB_draw(HTHEME theme, HWND hwnd, HDC hDC, ButtonState drawState, UINT dtFlags, BOOL focused)
{
static const int states[] = { PBS_NORMAL, PBS_DISABLED, PBS_HOT, PBS_PRESSED, PBS_DEFAULTED };
RECT bgRect, textRect;
HFONT font = (HFONT)SendMessageW(hwnd, WM_GETFONT, 0, 0);
HFONT hPrevFont = font ? SelectObject(hDC, font) : NULL;
int state = states[ drawState ];
WCHAR *text = get_button_text(hwnd);
GetClientRect(hwnd, &bgRect);
GetThemeBackgroundContentRect(theme, hDC, BP_PUSHBUTTON, state, &bgRect, &textRect);
if (IsThemeBackgroundPartiallyTransparent(theme, BP_PUSHBUTTON, state))
DrawThemeParentBackground(hwnd, hDC, NULL);
DrawThemeBackground(theme, hDC, BP_PUSHBUTTON, state, &bgRect, NULL);
if (text)
{
DrawThemeText(theme, hDC, BP_PUSHBUTTON, state, text, lstrlenW(text), dtFlags, 0, &textRect);
HeapFree(GetProcessHeap(), 0, text);
}
if (focused)
{
MARGINS margins;
RECT focusRect = bgRect;
GetThemeMargins(theme, hDC, BP_PUSHBUTTON, state, TMT_CONTENTMARGINS, NULL, &margins);
focusRect.left += margins.cxLeftWidth;
focusRect.top += margins.cyTopHeight;
focusRect.right -= margins.cxRightWidth;
focusRect.bottom -= margins.cyBottomHeight;
DrawFocusRect( hDC, &focusRect );
}
if (hPrevFont) SelectObject(hDC, hPrevFont);
}
static void CB_draw(HTHEME theme, HWND hwnd, HDC hDC, ButtonState drawState, UINT dtFlags, BOOL focused)
{
static const int cb_states[3][5] =
{
{ CBS_UNCHECKEDNORMAL, CBS_UNCHECKEDDISABLED, CBS_UNCHECKEDHOT, CBS_UNCHECKEDPRESSED, CBS_UNCHECKEDNORMAL },
{ CBS_CHECKEDNORMAL, CBS_CHECKEDDISABLED, CBS_CHECKEDHOT, CBS_CHECKEDPRESSED, CBS_CHECKEDNORMAL },
{ CBS_MIXEDNORMAL, CBS_MIXEDDISABLED, CBS_MIXEDHOT, CBS_MIXEDPRESSED, CBS_MIXEDNORMAL }
};
static const int rb_states[2][5] =
{
{ RBS_UNCHECKEDNORMAL, RBS_UNCHECKEDDISABLED, RBS_UNCHECKEDHOT, RBS_UNCHECKEDPRESSED, RBS_UNCHECKEDNORMAL },
{ RBS_CHECKEDNORMAL, RBS_CHECKEDDISABLED, RBS_CHECKEDHOT, RBS_CHECKEDPRESSED, RBS_CHECKEDNORMAL }
};
SIZE sz;
RECT bgRect, textRect;
HFONT font, hPrevFont = NULL;
LRESULT checkState = SendMessageW(hwnd, BM_GETCHECK, 0, 0);
DWORD dwStyle = GetWindowLongW(hwnd, GWL_STYLE);
int part = ((dwStyle & BUTTON_TYPE) == BS_RADIOBUTTON) || ((dwStyle & BUTTON_TYPE) == BS_AUTORADIOBUTTON)
? BP_RADIOBUTTON
: BP_CHECKBOX;
int state = (part == BP_CHECKBOX)
? cb_states[ checkState ][ drawState ]
: rb_states[ checkState ][ drawState ];
WCHAR *text = get_button_text(hwnd);
LOGFONTW lf;
BOOL created_font = FALSE;
HRESULT hr = GetThemeFont(theme, hDC, part, state, TMT_FONT, &lf);
if (SUCCEEDED(hr)) {
font = CreateFontIndirectW(&lf);
if (!font)
TRACE("Failed to create font\n");
else {
TRACE("font = %s\n", debugstr_w(lf.lfFaceName));
hPrevFont = SelectObject(hDC, font);
created_font = TRUE;
}
} else {
font = (HFONT)SendMessageW(hwnd, WM_GETFONT, 0, 0);
hPrevFont = SelectObject(hDC, font);
}
if (FAILED(GetThemePartSize(theme, hDC, part, state, NULL, TS_DRAW, &sz)))
sz.cx = sz.cy = 13;
GetClientRect(hwnd, &bgRect);
GetThemeBackgroundContentRect(theme, hDC, part, state, &bgRect, &textRect);
if (dtFlags & DT_SINGLELINE) /* Center the checkbox / radio button to the text. */
bgRect.top = bgRect.top + (textRect.bottom - textRect.top - sz.cy) / 2;
/* adjust for the check/radio marker */
bgRect.bottom = bgRect.top + sz.cy;
bgRect.right = bgRect.left + sz.cx;
textRect.left = bgRect.right + 6;
DrawThemeParentBackground(hwnd, hDC, NULL);
DrawThemeBackground(theme, hDC, part, state, &bgRect, NULL);
if (text)
{
DrawThemeText(theme, hDC, part, state, text, lstrlenW(text), dtFlags, 0, &textRect);
if (focused)
{
RECT focusRect;
focusRect = textRect;
DrawTextW(hDC, text, lstrlenW(text), &focusRect, dtFlags | DT_CALCRECT);
if (focusRect.right < textRect.right) focusRect.right++;
focusRect.bottom = textRect.bottom;
DrawFocusRect( hDC, &focusRect );
}
HeapFree(GetProcessHeap(), 0, text);
}
if (created_font) DeleteObject(font);
if (hPrevFont) SelectObject(hDC, hPrevFont);
}
static void GB_draw(HTHEME theme, HWND hwnd, HDC hDC, ButtonState drawState, UINT dtFlags, BOOL focused)
{
static const int states[] = { GBS_NORMAL, GBS_DISABLED, GBS_NORMAL, GBS_NORMAL, GBS_NORMAL };
RECT bgRect, textRect, contentRect;
int state = states[ drawState ];
WCHAR *text = get_button_text(hwnd);
LOGFONTW lf;
HFONT font, hPrevFont = NULL;
BOOL created_font = FALSE;
HRESULT hr = GetThemeFont(theme, hDC, BP_GROUPBOX, state, TMT_FONT, &lf);
if (SUCCEEDED(hr)) {
font = CreateFontIndirectW(&lf);
if (!font)
TRACE("Failed to create font\n");
else {
hPrevFont = SelectObject(hDC, font);
created_font = TRUE;
}
} else {
font = (HFONT)SendMessageW(hwnd, WM_GETFONT, 0, 0);
hPrevFont = SelectObject(hDC, font);
}
GetClientRect(hwnd, &bgRect);
textRect = bgRect;
if (text)
{
SIZE textExtent;
GetTextExtentPoint32W(hDC, text, lstrlenW(text), &textExtent);
bgRect.top += (textExtent.cy / 2);
textRect.left += 10;
textRect.bottom = textRect.top + textExtent.cy;
textRect.right = textRect.left + textExtent.cx + 4;
ExcludeClipRect(hDC, textRect.left, textRect.top, textRect.right, textRect.bottom);
}
GetThemeBackgroundContentRect(theme, hDC, BP_GROUPBOX, state, &bgRect, &contentRect);
ExcludeClipRect(hDC, contentRect.left, contentRect.top, contentRect.right, contentRect.bottom);
if (IsThemeBackgroundPartiallyTransparent(theme, BP_GROUPBOX, state))
DrawThemeParentBackground(hwnd, hDC, NULL);
DrawThemeBackground(theme, hDC, BP_GROUPBOX, state, &bgRect, NULL);
SelectClipRgn(hDC, NULL);
if (text)
{
InflateRect(&textRect, -2, 0);
DrawThemeText(theme, hDC, BP_GROUPBOX, state, text, lstrlenW(text), 0, 0, &textRect);
HeapFree(GetProcessHeap(), 0, text);
}
if (created_font) DeleteObject(font);
if (hPrevFont) SelectObject(hDC, hPrevFont);
}
static const pfThemedPaint btnThemedPaintFunc[BUTTON_TYPE + 1] =
{
PB_draw, /* BS_PUSHBUTTON */
PB_draw, /* BS_DEFPUSHBUTTON */
CB_draw, /* BS_CHECKBOX */
CB_draw, /* BS_AUTOCHECKBOX */
CB_draw, /* BS_RADIOBUTTON */
CB_draw, /* BS_3STATE */
CB_draw, /* BS_AUTO3STATE */
GB_draw, /* BS_GROUPBOX */
NULL, /* BS_USERBUTTON */
CB_draw, /* BS_AUTORADIOBUTTON */
NULL, /* Not defined */
NULL, /* BS_OWNERDRAW */
NULL, /* Not defined */
NULL, /* Not defined */
NULL, /* Not defined */
NULL, /* Not defined */
};
static BOOL BUTTON_Paint(HTHEME theme, HWND hwnd, HDC hParamDC)
{
PAINTSTRUCT ps;
HDC hDC;
DWORD dwStyle = GetWindowLongW(hwnd, GWL_STYLE);
DWORD dwStyleEx = GetWindowLongW(hwnd, GWL_EXSTYLE);
UINT dtFlags = get_drawtext_flags(dwStyle, dwStyleEx);
int state = (int)SendMessageW(hwnd, BM_GETSTATE, 0, 0);
ButtonState drawState;
pfThemedPaint paint = btnThemedPaintFunc[ dwStyle & BUTTON_TYPE ];
if(IsWindowEnabled(hwnd))
{
if(state & BST_PUSHED) drawState = STATE_PRESSED;
else if(state & BST_HOT) drawState = STATE_HOT;
else if(state & BST_FOCUS) drawState = STATE_DEFAULTED;
else drawState = STATE_NORMAL;
}
else drawState = STATE_DISABLED;
hDC = hParamDC ? hParamDC : BeginPaint(hwnd, &ps);
if (paint) paint(theme, hwnd, hDC, drawState, dtFlags, state & BST_FOCUS);
if (!hParamDC) EndPaint(hwnd, &ps);
return TRUE;
}
/**********************************************************************
* The button control subclass window proc.
*/
LRESULT CALLBACK THEMING_ButtonSubclassProc(HWND hwnd, UINT msg,
WPARAM wParam, LPARAM lParam,
ULONG_PTR dwRefData)
{
const WCHAR* themeClass = WC_BUTTONW;
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 && BUTTON_Paint(theme, hwnd, (HDC)wParam))
return 0;
else
return THEMING_CallOriginalClass(hwnd, msg, wParam, lParam);
case WM_ENABLE:
theme = GetWindowTheme(hwnd);
if (theme) {
RedrawWindow(hwnd, NULL, NULL, RDW_FRAME | RDW_INVALIDATE | RDW_UPDATENOW);
return 0;
} else
return THEMING_CallOriginalClass(hwnd, msg, wParam, lParam);
case WM_MOUSEMOVE:
{
TRACKMOUSEEVENT mouse_event;
mouse_event.cbSize = sizeof(TRACKMOUSEEVENT);
mouse_event.dwFlags = TME_QUERY;
if(!TrackMouseEvent(&mouse_event) || !(mouse_event.dwFlags&(TME_HOVER|TME_LEAVE)))
{
mouse_event.dwFlags = TME_HOVER|TME_LEAVE;
mouse_event.hwndTrack = hwnd;
mouse_event.dwHoverTime = 1;
TrackMouseEvent(&mouse_event);
}
break;
}
case WM_MOUSEHOVER:
{
int state = (int)SendMessageW(hwnd, BM_GETSTATE, 0, 0);
SetWindowLongW(hwnd, 0, state|BST_HOT);
InvalidateRect(hwnd, NULL, FALSE);
break;
}
case WM_MOUSELEAVE:
{
int state = (int)SendMessageW(hwnd, BM_GETSTATE, 0, 0);
SetWindowLongW(hwnd, 0, state&(~BST_HOT));
InvalidateRect(hwnd, NULL, FALSE);
break;
}
default:
/* Call old proc */
return THEMING_CallOriginalClass(hwnd, msg, wParam, lParam);
}
return 0;
}

7
dlls/comctl32/theming.c
View File

@ -34,14 +34,10 @@ WINE_DEFAULT_DEBUG_CHANNEL(theming);
typedef LRESULT (CALLBACK* THEMING_SUBCLASSPROC)(HWND, UINT, WPARAM, LPARAM,
ULONG_PTR);
extern LRESULT CALLBACK THEMING_ButtonSubclassProc (HWND, UINT, WPARAM, LPARAM,
ULONG_PTR) DECLSPEC_HIDDEN;
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_EditSubclassProc (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,
@ -57,7 +53,6 @@ static const struct ThemingSubclass
} subclasses[] = {
/* Note: list must be sorted by class name */
{dialogClass, THEMING_DialogSubclassProc},
{WC_BUTTONW, THEMING_ButtonSubclassProc},
{WC_COMBOBOXW, THEMING_ComboSubclassProc},
{comboLboxClass, THEMING_ListBoxSubclassProc},
{WC_LISTBOXW, THEMING_ListBoxSubclassProc},
@ -96,7 +91,6 @@ MAKE_SUBCLASS_PROC(1)
MAKE_SUBCLASS_PROC(2)
MAKE_SUBCLASS_PROC(3)
MAKE_SUBCLASS_PROC(4)
MAKE_SUBCLASS_PROC(5)
static const WNDPROC subclassProcs[NUM_SUBCLASSES] = {
subclass_proc0,
@ -104,7 +98,6 @@ static const WNDPROC subclassProcs[NUM_SUBCLASSES] = {
subclass_proc2,
subclass_proc3,
subclass_proc4,
subclass_proc5,
};
/***********************************************************************