diff --git a/reactos/dll/win32/comctl32/CMakeLists.txt b/reactos/dll/win32/comctl32/CMakeLists.txt index faef8782e75..26bc1dd120d 100644 --- a/reactos/dll/win32/comctl32/CMakeLists.txt +++ b/reactos/dll/win32/comctl32/CMakeLists.txt @@ -12,6 +12,7 @@ spec2def(comctl32.dll comctl32.spec ADD_IMPORTLIB) list(APPEND SOURCE animate.c + button.c comboex.c comctl32undoc.c commctrl.c diff --git a/reactos/dll/win32/comctl32/button.c b/reactos/dll/win32/comctl32/button.c new file mode 100644 index 00000000000..2a4eda40b85 --- /dev/null +++ b/reactos/dll/win32/comctl32/button.c @@ -0,0 +1,1403 @@ +/* File: button.c -- Button type widgets + * + * Copyright (C) 1993 Johannes Ruscheinski + * Copyright (C) 1993 David Metcalfe + * Copyright (C) 1994 Alexandre Julliard + * + * 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 + * + * NOTES + * + * This code was audited for completeness against the documented features + * of Comctl32.dll version 6.0 on Oct. 3, 2004, by Dimitrie O. Paun. + * + * Unless otherwise noted, we believe this code to be complete, as per + * the specification mentioned above. + * If you discover missing features, or bugs, please note them below. + * + * TODO + * Styles + * - BS_NOTIFY: is it complete? + * - BS_RIGHTBUTTON: same as BS_LEFTTEXT + * + * Messages + * - WM_CHAR: Checks a (manual or automatic) check box on '+' or '=', clears it on '-' key. + * - WM_SETFOCUS: For (manual or automatic) radio buttons, send the parent window BN_CLICKED + * - WM_NCCREATE: Turns any BS_OWNERDRAW button into a BS_PUSHBUTTON button. + * - WM_SYSKEYUP + * - BCM_GETIDEALSIZE + * - BCM_GETIMAGELIST + * - BCM_GETTEXTMARGIN + * - BCM_SETIMAGELIST + * - BCM_SETTEXTMARGIN + * + * Notifications + * - BCN_HOTITEMCHANGE + * - BN_DISABLE + * - BN_PUSHED/BN_HILITE + * + BN_KILLFOCUS: is it OK? + * - BN_PAINT + * + BN_SETFOCUS: is it OK? + * - BN_UNPUSHED/BN_UNHILITE + * - NM_CUSTOMDRAW + * + * Structures/Macros/Definitions + * - BUTTON_IMAGELIST + * - NMBCHOTITEM + * - Button_GetIdealSize + * - Button_GetImageList + * - Button_GetTextMargin + * - Button_SetImageList + * - Button_SetTextMargin + */ +#include "comctl32.h" + +#include +WINE_DEFAULT_DEBUG_CHANNEL(button); + +/* GetWindowLong offsets for window extra information */ +#define STATE_GWL_OFFSET 0 +#define HFONT_GWL_OFFSET (sizeof(LONG)) +#define HIMAGE_GWL_OFFSET (HFONT_GWL_OFFSET+sizeof(HFONT)) +#define UISTATE_GWL_OFFSET (HIMAGE_GWL_OFFSET+sizeof(HFONT)) +#define NB_EXTRA_BYTES (UISTATE_GWL_OFFSET+sizeof(LONG)) + +/* undocumented flags */ +#define BUTTON_NSTATES 0x0F +#define BUTTON_BTNPRESSED 0x40 +#define BUTTON_UNKNOWN2 0x20 +#define BUTTON_UNKNOWN3 0x10 +#ifdef __REACTOS__ +#define BUTTON_BMCLICK 0x100 // ReactOS Need to up to wine! +#endif + +#define BUTTON_NOTIFY_PARENT(hWnd, code) \ + do { /* Notify parent which has created this button control */ \ + TRACE("notification " #code " sent to hwnd=%p\n", GetParent(hWnd)); \ + SendMessageW(GetParent(hWnd), WM_COMMAND, \ + MAKEWPARAM(GetWindowLongPtrW((hWnd),GWLP_ID), (code)), \ + (LPARAM)(hWnd)); \ + } while(0) + +static UINT BUTTON_CalcLabelRect( HWND hwnd, HDC hdc, RECT *rc ); +static void PB_Paint( HWND hwnd, HDC hDC, UINT action ); +static void CB_Paint( HWND hwnd, HDC hDC, UINT action ); +static void GB_Paint( HWND hwnd, HDC hDC, UINT action ); +static void UB_Paint( HWND hwnd, HDC hDC, UINT action ); +static void OB_Paint( HWND hwnd, HDC hDC, UINT action ); +static void BUTTON_CheckAutoRadioButton( HWND hwnd ); + +#define MAX_BTN_TYPE 16 + +static const WORD maxCheckState[MAX_BTN_TYPE] = +{ + BST_UNCHECKED, /* BS_PUSHBUTTON */ + BST_UNCHECKED, /* BS_DEFPUSHBUTTON */ + BST_CHECKED, /* BS_CHECKBOX */ + BST_CHECKED, /* BS_AUTOCHECKBOX */ + BST_CHECKED, /* BS_RADIOBUTTON */ + BST_INDETERMINATE, /* BS_3STATE */ + BST_INDETERMINATE, /* BS_AUTO3STATE */ + BST_UNCHECKED, /* BS_GROUPBOX */ + BST_UNCHECKED, /* BS_USERBUTTON */ + BST_CHECKED, /* BS_AUTORADIOBUTTON */ + BST_UNCHECKED, /* BS_PUSHBOX */ + BST_UNCHECKED /* BS_OWNERDRAW */ +}; + +typedef void (*pfPaint)( HWND hwnd, HDC hdc, UINT action ); + +static const pfPaint btnPaintFunc[MAX_BTN_TYPE] = +{ + PB_Paint, /* BS_PUSHBUTTON */ + PB_Paint, /* BS_DEFPUSHBUTTON */ + CB_Paint, /* BS_CHECKBOX */ + CB_Paint, /* BS_AUTOCHECKBOX */ + CB_Paint, /* BS_RADIOBUTTON */ + CB_Paint, /* BS_3STATE */ + CB_Paint, /* BS_AUTO3STATE */ + GB_Paint, /* BS_GROUPBOX */ + UB_Paint, /* BS_USERBUTTON */ + CB_Paint, /* BS_AUTORADIOBUTTON */ + NULL, /* BS_PUSHBOX */ + OB_Paint /* BS_OWNERDRAW */ +}; + +#ifdef _USER32_ +/********************************************************************* + * button class descriptor + */ +static const WCHAR buttonW[] = {'B','u','t','t','o','n',0}; +const struct builtin_class_descr BUTTON_builtin_class = +{ + buttonW, /* name */ + CS_DBLCLKS | CS_VREDRAW | CS_HREDRAW | CS_PARENTDC, /* style */ +#ifdef __REACTOS__ + ButtonWndProcA, /* procA */ + ButtonWndProcW, /* procW */ +#else + WINPROC_BUTTON, /* proc */ +#endif + NB_EXTRA_BYTES, /* extra */ + IDC_ARROW, /* cursor */ + 0 /* brush */ +}; +#endif + + +static inline LONG get_button_state( HWND hwnd ) +{ + return GetWindowLongPtrW( hwnd, STATE_GWL_OFFSET ); +} + +static inline void set_button_state( HWND hwnd, LONG state ) +{ + SetWindowLongPtrW( hwnd, STATE_GWL_OFFSET, state ); +} + +#ifdef __REACTOS__ + +static __inline void set_ui_state( HWND hwnd, LONG flags ) +{ + SetWindowLongPtrW( hwnd, UISTATE_GWL_OFFSET, flags ); +} + +static __inline LONG get_ui_state( HWND hwnd ) +{ + return GetWindowLongPtrW( hwnd, UISTATE_GWL_OFFSET ); +} + +#endif /* __REACTOS__ */ + +#ifndef _USER32_ +#define NtUserAlterWindowStyle SetWindowLongPtrW + +HRGN set_control_clipping( HDC hdc, const RECT *rect ) +{ + RECT rc = *rect; + HRGN hrgn = CreateRectRgn( 0, 0, 0, 0 ); + + if (GetClipRgn( hdc, hrgn ) != 1) + { + DeleteObject( hrgn ); + hrgn = 0; + } + DPtoLP( hdc, (POINT *)&rc, 2 ); + if (GetLayout( hdc ) & LAYOUT_RTL) /* compensate for the shifting done by IntersectClipRect */ + { + rc.left++; + rc.right++; + } + IntersectClipRect( hdc, rc.left, rc.top, rc.right, rc.bottom ); + return hrgn; +} + +BOOL BUTTON_Paint(HTHEME theme, HWND hwnd, HDC hParamDC, UINT action); + +#endif + +static inline HFONT get_button_font( HWND hwnd ) +{ + return (HFONT)GetWindowLongPtrW( hwnd, HFONT_GWL_OFFSET ); +} + +static inline void set_button_font( HWND hwnd, HFONT font ) +{ + SetWindowLongPtrW( hwnd, HFONT_GWL_OFFSET, (LONG_PTR)font ); +} + +static inline UINT get_button_type( LONG window_style ) +{ + return (window_style & BS_TYPEMASK); +} + +/* paint a button of any type */ +static inline void paint_button( HWND hwnd, LONG style, UINT action ) +{ + if (btnPaintFunc[style] && IsWindowVisible(hwnd)) + { + HDC hdc = GetDC( hwnd ); + btnPaintFunc[style]( hwnd, hdc, action ); + ReleaseDC( hwnd, hdc ); + } +} + +/* retrieve the button text; returned buffer must be freed by caller */ +static inline WCHAR *get_button_text( HWND hwnd ) +{ + INT len = 512; + WCHAR *buffer = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ); + if (buffer) InternalGetWindowText( hwnd, buffer, len + 1 ); + return buffer; +} + +#ifdef __REACTOS__ +/* Retrieve the UI state for the control */ +static BOOL button_update_uistate(HWND hwnd, BOOL unicode) +{ + LONG flags, prevflags; + + if (unicode) + flags = DefWindowProcW(hwnd, WM_QUERYUISTATE, 0, 0); + else + flags = DefWindowProcA(hwnd, WM_QUERYUISTATE, 0, 0); + + prevflags = get_ui_state(hwnd); + + if (prevflags != flags) + { + set_ui_state(hwnd, flags); + return TRUE; + } + + return FALSE; +} +#endif + +/*********************************************************************** + * ButtonWndProc_common + */ +LRESULT WINAPI ButtonWndProc_common(HWND hWnd, UINT uMsg, + WPARAM wParam, LPARAM lParam, BOOL unicode ) +{ + RECT rect; + POINT pt; + LONG style = GetWindowLongPtrW( hWnd, GWL_STYLE ); + UINT btn_type = get_button_type( style ); + LONG state; + HANDLE oldHbitmap; +#if defined(__REACTOS__) && defined(_USER32_) + PWND pWnd; + + pWnd = ValidateHwnd(hWnd); + if (pWnd) + { + if (!pWnd->fnid) + { + NtUserSetWindowFNID(hWnd, FNID_BUTTON); + } + else + { + if (pWnd->fnid != FNID_BUTTON) + { + ERR("Wrong window class for Button! fnId 0x%x\n",pWnd->fnid); + return 0; + } + } + } + else + return 0; +#else + if (!IsWindow( hWnd )) return 0; +#endif + + pt.x = (short)LOWORD(lParam); + pt.y = (short)HIWORD(lParam); + + switch (uMsg) + { + case WM_GETDLGCODE: + switch(btn_type) + { + case BS_USERBUTTON: + case BS_PUSHBUTTON: return DLGC_BUTTON | DLGC_UNDEFPUSHBUTTON; + case BS_DEFPUSHBUTTON: return DLGC_BUTTON | DLGC_DEFPUSHBUTTON; + case BS_RADIOBUTTON: + case BS_AUTORADIOBUTTON: return DLGC_BUTTON | DLGC_RADIOBUTTON; + case BS_GROUPBOX: return DLGC_STATIC; + default: return DLGC_BUTTON; + } + + case WM_ENABLE: + paint_button( hWnd, btn_type, ODA_DRAWENTIRE ); + break; + + case WM_CREATE: + if (btn_type >= MAX_BTN_TYPE) + return -1; /* abort */ + + /* XP turns a BS_USERBUTTON into BS_PUSHBUTTON */ + if (btn_type == BS_USERBUTTON ) + { + style = (style & ~BS_TYPEMASK) | BS_PUSHBUTTON; +#ifdef __REACTOS__ + NtUserAlterWindowStyle(hWnd, GWL_STYLE, style ); +#else + WIN_SetStyle( hWnd, style, BS_TYPEMASK & ~style ); +#endif + } + set_button_state( hWnd, BST_UNCHECKED ); +#ifdef __REACTOS__ + button_update_uistate( hWnd, unicode ); +#endif + return 0; + +#if defined(__REACTOS__) && defined(_USER32_) + case WM_NCDESTROY: + NtUserSetWindowFNID(hWnd, FNID_DESTROY); + case WM_DESTROY: + break; +#endif + + case WM_ERASEBKGND: + if (btn_type == BS_OWNERDRAW) + { + HDC hdc = (HDC)wParam; + RECT rc; + HBRUSH hBrush; + HWND parent = GetParent(hWnd); + if (!parent) parent = hWnd; +#if defined(__REACTOS__) && defined(_USER32_) + hBrush = GetControlColor( parent, hWnd, hdc, WM_CTLCOLORBTN); +#else + hBrush = (HBRUSH)SendMessageW(parent, WM_CTLCOLORBTN, (WPARAM)hdc, (LPARAM)hWnd); + if (!hBrush) /* did the app forget to call defwindowproc ? */ + hBrush = (HBRUSH)DefWindowProcW(parent, WM_CTLCOLORBTN, + (WPARAM)hdc, (LPARAM)hWnd); +#endif + GetClientRect(hWnd, &rc); + FillRect(hdc, &rc, hBrush); + } + return 1; + + case WM_PRINTCLIENT: + case WM_PAINT: + { + PAINTSTRUCT ps; + HDC hdc = wParam ? (HDC)wParam : BeginPaint( hWnd, &ps ); + 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; + } + + case WM_KEYDOWN: + if (wParam == VK_SPACE) + { + SendMessageW( hWnd, BM_SETSTATE, TRUE, 0 ); + set_button_state( hWnd, get_button_state( hWnd ) | BUTTON_BTNPRESSED ); + SetCapture( hWnd ); + } + break; + + case WM_LBUTTONDBLCLK: + if(style & BS_NOTIFY || + btn_type == BS_RADIOBUTTON || + btn_type == BS_USERBUTTON || + btn_type == BS_OWNERDRAW) + { + BUTTON_NOTIFY_PARENT(hWnd, BN_DOUBLECLICKED); + break; + } + /* fall through */ + case WM_LBUTTONDOWN: + SetCapture( hWnd ); + SetFocus( hWnd ); + set_button_state( hWnd, get_button_state( hWnd ) | BUTTON_BTNPRESSED ); + SendMessageW( hWnd, BM_SETSTATE, TRUE, 0 ); + break; + + case WM_KEYUP: + if (wParam != VK_SPACE) + break; + /* fall through */ + case WM_LBUTTONUP: +#ifdef _REACTOS_ + BOOL TellParent = FALSE; //// ReactOS see note below. +#endif + state = get_button_state( hWnd ); + if (!(state & BUTTON_BTNPRESSED)) break; + state &= BUTTON_NSTATES; + set_button_state( hWnd, state ); + if (!(state & BST_PUSHED)) + { + ReleaseCapture(); + break; + } + SendMessageW( hWnd, BM_SETSTATE, FALSE, 0 ); + GetClientRect( hWnd, &rect ); + if (uMsg == WM_KEYUP || PtInRect( &rect, pt )) + { + state = get_button_state( hWnd ); + switch(btn_type) + { + case BS_AUTOCHECKBOX: + SendMessageW( hWnd, BM_SETCHECK, !(state & BST_CHECKED), 0 ); + break; + case BS_AUTORADIOBUTTON: + SendMessageW( hWnd, BM_SETCHECK, TRUE, 0 ); + break; + case BS_AUTO3STATE: + SendMessageW( hWnd, BM_SETCHECK, + (state & BST_INDETERMINATE) ? 0 : ((state & 3) + 1), 0 ); + break; + } +#ifdef _REACTOS_ + TellParent = TRUE; // <---- Fix CORE-10194, Notify parent after capture is released. +#else + ReleaseCapture(); + BUTTON_NOTIFY_PARENT(hWnd, BN_CLICKED); +#endif + } +#ifdef _REACTOS_ + ReleaseCapture(); + if (TellParent) BUTTON_NOTIFY_PARENT(hWnd, BN_CLICKED); +#else + else + { + ReleaseCapture(); + } +#endif + break; + + case WM_CAPTURECHANGED: + TRACE("WM_CAPTURECHANGED %p\n", hWnd); + if (hWnd == (HWND)lParam) break; + state = get_button_state( hWnd ); + if (state & BUTTON_BTNPRESSED) + { + state &= BUTTON_NSTATES; + set_button_state( hWnd, state ); + if (state & BST_PUSHED) SendMessageW( hWnd, BM_SETSTATE, FALSE, 0 ); + } + break; + + case WM_MOUSEMOVE: + if ((wParam & MK_LBUTTON) && GetCapture() == hWnd) + { + GetClientRect( hWnd, &rect ); + SendMessageW( hWnd, BM_SETSTATE, PtInRect(&rect, pt), 0 ); + } + break; + + case WM_SETTEXT: + { + /* Clear an old text here as Windows does */ +// +// ReactOS Note : +// wine Bug: http://bugs.winehq.org/show_bug.cgi?id=25790 +// Patch: http://source.winehq.org/patches/data/70889 +// By: Alexander LAW, Replicate Windows behavior of WM_SETTEXT handler regarding WM_CTLCOLOR* +// +#ifdef __REACTOS__ + if (style & WS_VISIBLE) +#else + if (IsWindowVisible(hWnd)) +#endif + { + HDC hdc = GetDC(hWnd); + HBRUSH hbrush; + RECT client, rc; + HWND parent = GetParent(hWnd); + UINT message = (btn_type == BS_PUSHBUTTON || + btn_type == BS_DEFPUSHBUTTON || + btn_type == BS_PUSHLIKE || + btn_type == BS_USERBUTTON || + btn_type == BS_OWNERDRAW) ? + WM_CTLCOLORBTN : WM_CTLCOLORSTATIC; + + if (!parent) parent = hWnd; +#if defined(__REACTOS__) && defined(_USER32_) + hbrush = GetControlColor(parent, hWnd, hdc, message); +#else + hbrush = (HBRUSH)SendMessageW(parent, message, + (WPARAM)hdc, (LPARAM)hWnd); + if (!hbrush) /* did the app forget to call DefWindowProc ? */ + hbrush = (HBRUSH)DefWindowProcW(parent, message, + (WPARAM)hdc, (LPARAM)hWnd); +#endif + + GetClientRect(hWnd, &client); + rc = client; + /* FIXME: check other BS_* handlers */ + if (btn_type == BS_GROUPBOX) + InflateRect(&rc, -7, 1); /* GB_Paint does this */ + BUTTON_CalcLabelRect(hWnd, hdc, &rc); + /* Clip by client rect bounds */ + if (rc.right > client.right) rc.right = client.right; + if (rc.bottom > client.bottom) rc.bottom = client.bottom; + FillRect(hdc, &rc, hbrush); + ReleaseDC(hWnd, hdc); + } + + if (unicode) DefWindowProcW( hWnd, WM_SETTEXT, wParam, lParam ); + else DefWindowProcA( hWnd, WM_SETTEXT, wParam, lParam ); + if (btn_type == BS_GROUPBOX) /* Yes, only for BS_GROUPBOX */ + InvalidateRect( hWnd, NULL, TRUE ); + else + paint_button( hWnd, btn_type, ODA_DRAWENTIRE ); + return 1; /* success. FIXME: check text length */ + } + + case WM_SETFONT: + set_button_font( hWnd, (HFONT)wParam ); + if (lParam) InvalidateRect(hWnd, NULL, TRUE); + break; + + case WM_GETFONT: + return (LRESULT)get_button_font( hWnd ); + + case WM_SETFOCUS: + TRACE("WM_SETFOCUS %p\n",hWnd); + set_button_state( hWnd, get_button_state(hWnd) | BST_FOCUS ); + paint_button( hWnd, btn_type, ODA_FOCUS ); + if (style & BS_NOTIFY) + BUTTON_NOTIFY_PARENT(hWnd, BN_SETFOCUS); + break; + + case WM_KILLFOCUS: + TRACE("WM_KILLFOCUS %p\n",hWnd); + state = get_button_state( hWnd ); + set_button_state( hWnd, state & ~BST_FOCUS ); + paint_button( hWnd, btn_type, ODA_FOCUS ); + + if ((state & BUTTON_BTNPRESSED) && GetCapture() == hWnd) + ReleaseCapture(); + if (style & BS_NOTIFY) + BUTTON_NOTIFY_PARENT(hWnd, BN_KILLFOCUS); + + InvalidateRect( hWnd, NULL, FALSE ); + break; + + case WM_SYSCOLORCHANGE: + InvalidateRect( hWnd, NULL, FALSE ); + break; + + case BM_SETSTYLE: + btn_type = wParam & BS_TYPEMASK; + style = (style & ~BS_TYPEMASK) | btn_type; +#ifdef __REACTOS__ + NtUserAlterWindowStyle(hWnd, GWL_STYLE, style); +#else + WIN_SetStyle( hWnd, style, BS_TYPEMASK & ~style ); +#endif + + /* Only redraw if lParam flag is set.*/ + if (lParam) + InvalidateRect( hWnd, NULL, TRUE ); + + break; + + case BM_CLICK: +#ifdef __REACTOS__ + state = get_button_state(hWnd); + if (state & BUTTON_BMCLICK) + break; + set_button_state(hWnd, state | BUTTON_BMCLICK); // Tracked in STATE_GWL_OFFSET. +#endif + SendMessageW( hWnd, WM_LBUTTONDOWN, 0, 0 ); + SendMessageW( hWnd, WM_LBUTTONUP, 0, 0 ); +#ifdef __REACTOS__ + state = get_button_state(hWnd); + if (!(state & BUTTON_BMCLICK)) break; + state &= ~BUTTON_BMCLICK; + set_button_state(hWnd, state); +#endif + break; + + case BM_SETIMAGE: + /* Check that image format matches button style */ + switch (style & (BS_BITMAP|BS_ICON)) + { + case BS_BITMAP: + if (wParam != IMAGE_BITMAP) return 0; + break; + case BS_ICON: + if (wParam != IMAGE_ICON) return 0; + break; + default: + return 0; + } + oldHbitmap = (HBITMAP)SetWindowLongPtrW( hWnd, HIMAGE_GWL_OFFSET, lParam ); + InvalidateRect( hWnd, NULL, FALSE ); + return (LRESULT)oldHbitmap; + + case BM_GETIMAGE: + return GetWindowLongPtrW( hWnd, HIMAGE_GWL_OFFSET ); + + case BM_GETCHECK: + return get_button_state( hWnd ) & 3; + + case BM_SETCHECK: + if (wParam > maxCheckState[btn_type]) wParam = maxCheckState[btn_type]; + state = get_button_state( hWnd ); + if ((btn_type == BS_RADIOBUTTON) || (btn_type == BS_AUTORADIOBUTTON)) + { +#ifdef __REACTOS__ + if (wParam) style |= WS_TABSTOP; + else style &= ~WS_TABSTOP; + NtUserAlterWindowStyle(hWnd, GWL_STYLE, style); +#else + if (wParam) WIN_SetStyle( hWnd, WS_TABSTOP, 0 ); + else WIN_SetStyle( hWnd, 0, WS_TABSTOP ); +#endif + } + if ((state & 3) != wParam) + { + set_button_state( hWnd, (state & ~3) | wParam ); + paint_button( hWnd, btn_type, ODA_SELECT ); + } + if ((btn_type == BS_AUTORADIOBUTTON) && (wParam == BST_CHECKED) && (style & WS_CHILD)) + BUTTON_CheckAutoRadioButton( hWnd ); + break; + + case BM_GETSTATE: + return get_button_state( hWnd ); + + case BM_SETSTATE: + state = get_button_state( hWnd ); + if (wParam) + set_button_state( hWnd, state | BST_PUSHED ); + else + set_button_state( hWnd, state & ~BST_PUSHED ); + + paint_button( hWnd, btn_type, ODA_SELECT ); + break; + +#ifdef __REACTOS__ + case WM_UPDATEUISTATE: + if (unicode) + DefWindowProcW(hWnd, uMsg, wParam, lParam); + else + DefWindowProcA(hWnd, uMsg, wParam, lParam); + + if (button_update_uistate(hWnd, unicode)) + paint_button( hWnd, btn_type, ODA_DRAWENTIRE ); + break; +#endif + + case WM_NCHITTEST: + if(btn_type == BS_GROUPBOX) return HTTRANSPARENT; + /* fall through */ + default: + return unicode ? DefWindowProcW(hWnd, uMsg, wParam, lParam) : + DefWindowProcA(hWnd, uMsg, wParam, lParam); + } + return 0; +} + +#ifdef __REACTOS__ + +/*********************************************************************** + * ButtonWndProcW + * The button window procedure. This is just a wrapper which locks + * the passed HWND and calls the real window procedure (with a WND* + * pointer pointing to the locked windowstructure). + */ +LRESULT WINAPI ButtonWndProcW(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) +{ + if (!IsWindow(hWnd)) return 0; + return ButtonWndProc_common(hWnd, uMsg, wParam, lParam, TRUE); +} + +/*********************************************************************** + * ButtonWndProcA + */ +LRESULT WINAPI ButtonWndProcA(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) +{ + if (!IsWindow(hWnd)) return 0; + return ButtonWndProc_common(hWnd, uMsg, wParam, lParam, FALSE); +} + +#endif /* __REACTOS__ */ + +/********************************************************************** + * 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 + * + * Calculates label's rectangle depending on button style. + * + * Returns flags to be passed to DrawText. + * Calculated rectangle doesn't take into account button state + * (pushed, etc.). If there is nothing to draw (no text/image) output + * rectangle is empty, and return value is (UINT)-1. + */ +static UINT BUTTON_CalcLabelRect(HWND hwnd, HDC hdc, RECT *rc) +{ + LONG style = GetWindowLongPtrW( hwnd, GWL_STYLE ); + LONG ex_style = GetWindowLongPtrW( hwnd, GWL_EXSTYLE ); + WCHAR *text; + ICONINFO iconInfo; + BITMAP bm; + UINT dtStyle = BUTTON_BStoDT( style, ex_style ); + RECT r = *rc; + INT n; + + /* Calculate label rectangle according to label type */ + switch (style & (BS_ICON|BS_BITMAP)) + { + case BS_TEXT: + { + HFONT hFont, hPrevFont = 0; + + if (!(text = get_button_text( hwnd ))) goto empty_rect; + if (!text[0]) + { + HeapFree( GetProcessHeap(), 0, text ); + goto empty_rect; + } + + if ((hFont = get_button_font( hwnd ))) hPrevFont = SelectObject( hdc, hFont ); + DrawTextW(hdc, text, -1, &r, dtStyle | DT_CALCRECT); + if (hPrevFont) SelectObject( hdc, hPrevFont ); + HeapFree( GetProcessHeap(), 0, text ); +#ifdef __REACTOS__ + if (get_ui_state(hwnd) & UISF_HIDEACCEL) + dtStyle |= DT_HIDEPREFIX; +#endif + break; + } + + case BS_ICON: + if (!GetIconInfo((HICON)GetWindowLongPtrW( hwnd, HIMAGE_GWL_OFFSET ), &iconInfo)) + goto empty_rect; + + GetObjectW (iconInfo.hbmColor, sizeof(BITMAP), &bm); + + r.right = r.left + bm.bmWidth; + r.bottom = r.top + bm.bmHeight; + + DeleteObject(iconInfo.hbmColor); + DeleteObject(iconInfo.hbmMask); + break; + + case BS_BITMAP: + if (!GetObjectW( (HANDLE)GetWindowLongPtrW( hwnd, HIMAGE_GWL_OFFSET ), sizeof(BITMAP), &bm)) + goto empty_rect; + + r.right = r.left + bm.bmWidth; + r.bottom = r.top + bm.bmHeight; + break; + + default: + empty_rect: + rc->right = r.left; + rc->bottom = r.top; + return (UINT)-1; + } + + /* Position label inside bounding rectangle according to + * alignment flags. (calculated rect is always left-top aligned). + * If label is aligned to any side - shift label in opposite + * direction to leave extra space for focus rectangle. + */ + switch (dtStyle & (DT_CENTER|DT_RIGHT)) + { + case DT_LEFT: r.left++; r.right++; break; + case DT_CENTER: n = r.right - r.left; + r.left = rc->left + ((rc->right - rc->left) - n) / 2; + r.right = r.left + n; break; + case DT_RIGHT: n = r.right - r.left; + r.right = rc->right - 1; + r.left = r.right - n; + break; + } + + switch (dtStyle & (DT_VCENTER|DT_BOTTOM)) + { + case DT_TOP: r.top++; r.bottom++; break; + case DT_VCENTER: n = r.bottom - r.top; + r.top = rc->top + ((rc->bottom - rc->top) - n) / 2; + r.bottom = r.top + n; break; + case DT_BOTTOM: n = r.bottom - r.top; + r.bottom = rc->bottom - 1; + r.top = r.bottom - n; + break; + } + + *rc = r; + return dtStyle; +} + + +/********************************************************************** + * BUTTON_DrawTextCallback + * + * Callback function used by DrawStateW function. + */ +static BOOL CALLBACK BUTTON_DrawTextCallback(HDC hdc, LPARAM lp, WPARAM wp, int cx, int cy) +{ + RECT rc; + + SetRect(&rc, 0, 0, cx, cy); + DrawTextW(hdc, (LPCWSTR)lp, -1, &rc, (UINT)wp); + return TRUE; +} + + +/********************************************************************** + * BUTTON_DrawLabel + * + * Common function for drawing button label. + */ +static void BUTTON_DrawLabel(HWND hwnd, HDC hdc, UINT dtFlags, const RECT *rc) +{ + DRAWSTATEPROC lpOutputProc = NULL; + LPARAM lp; + WPARAM wp = 0; + HBRUSH hbr = 0; + UINT flags = IsWindowEnabled(hwnd) ? DSS_NORMAL : DSS_DISABLED; + LONG state = get_button_state( hwnd ); + LONG style = GetWindowLongPtrW( hwnd, GWL_STYLE ); + WCHAR *text = NULL; + + /* FIXME: To draw disabled label in Win31 look-and-feel, we probably + * must use DSS_MONO flag and COLOR_GRAYTEXT brush (or maybe DSS_UNION). + * I don't have Win31 on hand to verify that, so I leave it as is. + */ + + if ((style & BS_PUSHLIKE) && (state & BST_INDETERMINATE)) + { + hbr = GetSysColorBrush(COLOR_GRAYTEXT); + flags |= DSS_MONO; + } + + switch (style & (BS_ICON|BS_BITMAP)) + { + case BS_TEXT: + /* DST_COMPLEX -- is 0 */ + lpOutputProc = BUTTON_DrawTextCallback; + if (!(text = get_button_text( hwnd ))) return; + lp = (LPARAM)text; + wp = (WPARAM)dtFlags; + +#ifdef __REACTOS__ + if (dtFlags & DT_HIDEPREFIX) + flags |= DSS_HIDEPREFIX; +#endif + break; + + case BS_ICON: + flags |= DST_ICON; + lp = GetWindowLongPtrW( hwnd, HIMAGE_GWL_OFFSET ); + break; + + case BS_BITMAP: + flags |= DST_BITMAP; + lp = GetWindowLongPtrW( hwnd, HIMAGE_GWL_OFFSET ); + break; + + default: + return; + } + + DrawStateW(hdc, hbr, lpOutputProc, lp, wp, rc->left, rc->top, + rc->right - rc->left, rc->bottom - rc->top, flags); + HeapFree( GetProcessHeap(), 0, text ); +} + +/********************************************************************** + * Push Button Functions + */ +static void PB_Paint( HWND hwnd, HDC hDC, UINT action ) +{ + RECT rc, r; + UINT dtFlags, uState; + HPEN hOldPen; + HBRUSH hOldBrush; + INT oldBkMode; + COLORREF oldTxtColor; + HFONT hFont; + LONG state = get_button_state( hwnd ); + LONG style = GetWindowLongPtrW( hwnd, GWL_STYLE ); + BOOL pushedState = (state & BST_PUSHED); + HWND parent; + HRGN hrgn; + + GetClientRect( hwnd, &rc ); + + /* Send WM_CTLCOLOR to allow changing the font (the colors are fixed) */ + if ((hFont = get_button_font( hwnd ))) SelectObject( hDC, hFont ); + parent = GetParent(hwnd); + if (!parent) parent = hwnd; +#if defined(__REACTOS__) && defined(_USER32_) + GetControlColor( parent, hwnd, hDC, WM_CTLCOLORBTN); +#else + SendMessageW( parent, WM_CTLCOLORBTN, (WPARAM)hDC, (LPARAM)hwnd ); +#endif + + hrgn = set_control_clipping( hDC, &rc ); +#ifdef __REACTOS__ + hOldPen = SelectObject(hDC, GetStockObject(DC_PEN)); + SetDCPenColor(hDC, GetSysColor(COLOR_WINDOWFRAME)); +#else + hOldPen = SelectObject(hDC, SYSCOLOR_GetPen(COLOR_WINDOWFRAME)); +#endif + hOldBrush = SelectObject(hDC,GetSysColorBrush(COLOR_BTNFACE)); + oldBkMode = SetBkMode(hDC, TRANSPARENT); + + if (get_button_type(style) == BS_DEFPUSHBUTTON) + { + if (action != ODA_FOCUS) + Rectangle(hDC, rc.left, rc.top, rc.right, rc.bottom); + InflateRect( &rc, -1, -1 ); + } + + /* completely skip the drawing if only focus has changed */ + if (action == ODA_FOCUS) goto draw_focus; + + uState = DFCS_BUTTONPUSH; + + if (style & BS_FLAT) + uState |= DFCS_MONO; + else if (pushedState) + { + if (get_button_type(style) == BS_DEFPUSHBUTTON ) + uState |= DFCS_FLAT; + else + uState |= DFCS_PUSHED; + } + + if (state & (BST_CHECKED | BST_INDETERMINATE)) + uState |= DFCS_CHECKED; + + DrawFrameControl( hDC, &rc, DFC_BUTTON, uState ); + + /* draw button label */ + r = rc; + dtFlags = BUTTON_CalcLabelRect(hwnd, hDC, &r); + + if (dtFlags == (UINT)-1L) + goto cleanup; + + if (pushedState) + OffsetRect(&r, 1, 1); + + oldTxtColor = SetTextColor( hDC, GetSysColor(COLOR_BTNTEXT) ); + + BUTTON_DrawLabel(hwnd, hDC, dtFlags, &r); + + SetTextColor( hDC, oldTxtColor ); + +draw_focus: + if (action == ODA_FOCUS || (state & BST_FOCUS)) + { +#ifdef __REACTOS__ + if (!(get_ui_state(hwnd) & UISF_HIDEFOCUS)) + { +#endif + InflateRect( &rc, -2, -2 ); + DrawFocusRect( hDC, &rc ); +#ifdef __REACTOS__ + } +#endif + } + + cleanup: + SelectObject( hDC, hOldPen ); + SelectObject( hDC, hOldBrush ); + SetBkMode(hDC, oldBkMode); + SelectClipRgn( hDC, hrgn ); + if (hrgn) DeleteObject( hrgn ); +} + +/********************************************************************** + * Check Box & Radio Button Functions + */ + +static void CB_Paint( HWND hwnd, HDC hDC, UINT action ) +{ + RECT rbox, rtext, client; + HBRUSH hBrush; + int delta, text_offset, checkBoxWidth, checkBoxHeight; + UINT dtFlags; + HFONT hFont; + LONG state = get_button_state( hwnd ); + LONG style = GetWindowLongPtrW( hwnd, GWL_STYLE ); + LONG ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE ); + HWND parent; + HRGN hrgn; + + if (style & BS_PUSHLIKE) + { + PB_Paint( hwnd, hDC, action ); + return; + } + + GetClientRect(hwnd, &client); + rbox = rtext = client; + + checkBoxWidth = 12 * GetDeviceCaps( hDC, LOGPIXELSX ) / 96 + 1; + checkBoxHeight = 12 * GetDeviceCaps( hDC, LOGPIXELSY ) / 96 + 1; + + if ((hFont = get_button_font( hwnd ))) SelectObject( hDC, hFont ); + GetCharWidthW( hDC, '0', '0', &text_offset ); + text_offset /= 2; + + parent = GetParent(hwnd); + if (!parent) parent = hwnd; +#if defined(__REACTOS__) && defined(_USER32_) + hBrush = GetControlColor(parent, hwnd, hDC, WM_CTLCOLORSTATIC); +#else + hBrush = (HBRUSH)SendMessageW(parent, WM_CTLCOLORSTATIC, + (WPARAM)hDC, (LPARAM)hwnd); + if (!hBrush) /* did the app forget to call defwindowproc ? */ + hBrush = (HBRUSH)DefWindowProcW(parent, WM_CTLCOLORSTATIC, + (WPARAM)hDC, (LPARAM)hwnd ); +#endif + hrgn = set_control_clipping( hDC, &client ); + + if (style & BS_LEFTTEXT || ex_style & WS_EX_RIGHT) + { + /* magic +4 is what CTL3D expects */ + + rtext.right -= checkBoxWidth + text_offset;; + rbox.left = rbox.right - checkBoxWidth; + } + else + { + rtext.left += checkBoxWidth + text_offset;; + rbox.right = checkBoxWidth; + } + + /* Since WM_ERASEBKGND does nothing, first prepare background */ + if (action == ODA_SELECT) FillRect( hDC, &rbox, hBrush ); + if (action == ODA_DRAWENTIRE) FillRect( hDC, &client, hBrush ); + + /* Draw label */ + client = rtext; + dtFlags = BUTTON_CalcLabelRect(hwnd, hDC, &rtext); + + /* Only adjust rbox when rtext is valid */ + if (dtFlags != (UINT)-1L) + { + rbox.top = rtext.top; + rbox.bottom = rtext.bottom; + } + + /* Draw the check-box bitmap */ + if (action == ODA_DRAWENTIRE || action == ODA_SELECT) + { + UINT flags; + + if ((get_button_type(style) == BS_RADIOBUTTON) || + (get_button_type(style) == BS_AUTORADIOBUTTON)) flags = DFCS_BUTTONRADIO; + else if (state & BST_INDETERMINATE) flags = DFCS_BUTTON3STATE; + else flags = DFCS_BUTTONCHECK; + + if (state & (BST_CHECKED | BST_INDETERMINATE)) flags |= DFCS_CHECKED; + if (state & BST_PUSHED) flags |= DFCS_PUSHED; + + if (style & WS_DISABLED) flags |= DFCS_INACTIVE; + + /* rbox must have the correct height */ + delta = rbox.bottom - rbox.top - checkBoxHeight; + + if (style & BS_TOP) { + if (delta > 0) { + rbox.bottom = rbox.top + checkBoxHeight; + } else { + rbox.top -= -delta/2 + 1; + rbox.bottom = rbox.top + checkBoxHeight; + } + } else if (style & BS_BOTTOM) { + if (delta > 0) { + rbox.top = rbox.bottom - checkBoxHeight; + } else { + rbox.bottom += -delta/2 + 1; + rbox.top = rbox.bottom - checkBoxHeight; + } + } else { /* Default */ + if (delta > 0) { + int ofs = (delta / 2); + rbox.bottom -= ofs + 1; + rbox.top = rbox.bottom - checkBoxHeight; + } else if (delta < 0) { + int ofs = (-delta / 2); + rbox.top -= ofs + 1; + rbox.bottom = rbox.top + checkBoxHeight; + } + } + + DrawFrameControl( hDC, &rbox, DFC_BUTTON, flags ); + } + + if (dtFlags == (UINT)-1L) /* Noting to draw */ + return; + + if (action == ODA_DRAWENTIRE) + BUTTON_DrawLabel(hwnd, hDC, dtFlags, &rtext); + + /* ... and focus */ + if (action == ODA_FOCUS || (state & BST_FOCUS)) + { +#ifdef __REACTOS__ + if (!(get_ui_state(hwnd) & UISF_HIDEFOCUS)) + { +#endif + rtext.left--; + rtext.right++; + IntersectRect(&rtext, &rtext, &client); + DrawFocusRect( hDC, &rtext ); +#ifdef __REACTOS__ + } +#endif + } + SelectClipRgn( hDC, hrgn ); + if (hrgn) DeleteObject( hrgn ); +} + + +/********************************************************************** + * BUTTON_CheckAutoRadioButton + * + * hwnd is checked, uncheck every other auto radio button in group + */ +static void BUTTON_CheckAutoRadioButton( HWND hwnd ) +{ + HWND parent, sibling, start; + + parent = GetParent(hwnd); + /* make sure that starting control is not disabled or invisible */ + start = sibling = GetNextDlgGroupItem( parent, hwnd, TRUE ); + do + { + if (!sibling) break; + if ((hwnd != sibling) && + ((GetWindowLongPtrW( sibling, GWL_STYLE) & BS_TYPEMASK) == BS_AUTORADIOBUTTON)) + SendMessageW( sibling, BM_SETCHECK, BST_UNCHECKED, 0 ); + sibling = GetNextDlgGroupItem( parent, sibling, FALSE ); + } while (sibling != start); +} + + +/********************************************************************** + * Group Box Functions + */ + +static void GB_Paint( HWND hwnd, HDC hDC, UINT action ) +{ + RECT rc, rcFrame; + HBRUSH hbr; + HFONT hFont; + UINT dtFlags; + TEXTMETRICW tm; + LONG style = GetWindowLongPtrW( hwnd, GWL_STYLE ); + HWND parent; + HRGN hrgn; + + if ((hFont = get_button_font( hwnd ))) SelectObject( hDC, hFont ); + /* GroupBox acts like static control, so it sends CTLCOLORSTATIC */ + parent = GetParent(hwnd); + if (!parent) parent = hwnd; +#if defined(__REACTOS__) && defined(_USER32_) + hbr = GetControlColor(parent, hwnd, hDC, WM_CTLCOLORSTATIC); +#else + hbr = (HBRUSH)SendMessageW(parent, WM_CTLCOLORSTATIC, (WPARAM)hDC, (LPARAM)hwnd); + if (!hbr) /* did the app forget to call defwindowproc ? */ + hbr = (HBRUSH)DefWindowProcW(parent, WM_CTLCOLORSTATIC, + (WPARAM)hDC, (LPARAM)hwnd); +#endif + GetClientRect( hwnd, &rc); + rcFrame = rc; + hrgn = set_control_clipping( hDC, &rc ); + + GetTextMetricsW (hDC, &tm); + rcFrame.top += (tm.tmHeight / 2) - 1; + DrawEdge (hDC, &rcFrame, EDGE_ETCHED, BF_RECT | ((style & BS_FLAT) ? BF_FLAT : 0)); + + InflateRect(&rc, -7, 1); + dtFlags = BUTTON_CalcLabelRect(hwnd, hDC, &rc); + + if (dtFlags != (UINT)-1L) + { + /* Because buttons have CS_PARENTDC class style, there is a chance + * that label will be drawn out of client rect. + * But Windows doesn't clip label's rect, so do I. + */ + + /* There is 1-pixel margin at the left, right, and bottom */ + rc.left--; rc.right++; rc.bottom++; + FillRect(hDC, &rc, hbr); + rc.left++; rc.right--; rc.bottom--; + + BUTTON_DrawLabel(hwnd, hDC, dtFlags, &rc); + } + SelectClipRgn( hDC, hrgn ); + if (hrgn) DeleteObject( hrgn ); +} + + +/********************************************************************** + * User Button Functions + */ + +static void UB_Paint( HWND hwnd, HDC hDC, UINT action ) +{ + RECT rc; + HBRUSH hBrush; + HFONT hFont; + LONG state = get_button_state( hwnd ); + HWND parent; + + GetClientRect( hwnd, &rc); + + if ((hFont = get_button_font( hwnd ))) SelectObject( hDC, hFont ); + + parent = GetParent(hwnd); + if (!parent) parent = hwnd; +#if defined(__REACTOS__) && defined(_USER32_) + hBrush = GetControlColor( parent, hwnd, hDC, WM_CTLCOLORBTN); +#else + hBrush = (HBRUSH)SendMessageW(parent, WM_CTLCOLORBTN, (WPARAM)hDC, (LPARAM)hwnd); + if (!hBrush) /* did the app forget to call defwindowproc ? */ + hBrush = (HBRUSH)DefWindowProcW(parent, WM_CTLCOLORBTN, + (WPARAM)hDC, (LPARAM)hwnd); +#endif + + FillRect( hDC, &rc, hBrush ); + if (action == ODA_FOCUS || (state & BST_FOCUS)) +#ifdef __REACTOS__ + { + if (!(get_ui_state(hwnd) & UISF_HIDEFOCUS)) +#endif + DrawFocusRect( hDC, &rc ); +#ifdef __REACTOS__ + } +#endif + + switch (action) + { + case ODA_FOCUS: + BUTTON_NOTIFY_PARENT( hwnd, (state & BST_FOCUS) ? BN_SETFOCUS : BN_KILLFOCUS ); + break; + + case ODA_SELECT: + BUTTON_NOTIFY_PARENT( hwnd, (state & BST_PUSHED) ? BN_HILITE : BN_UNHILITE ); + break; + + default: + BUTTON_NOTIFY_PARENT( hwnd, BN_PAINT ); + break; + } +} + + +/********************************************************************** + * Ownerdrawn Button Functions + */ + +static void OB_Paint( HWND hwnd, HDC hDC, UINT action ) +{ + LONG state = get_button_state( hwnd ); + DRAWITEMSTRUCT dis; + LONG_PTR id = GetWindowLongPtrW( hwnd, GWLP_ID ); + HWND parent; + HFONT hFont, hPrevFont = 0; + HRGN hrgn; + + dis.CtlType = ODT_BUTTON; + dis.CtlID = id; + dis.itemID = 0; + dis.itemAction = action; + dis.itemState = ((state & BST_FOCUS) ? ODS_FOCUS : 0) | + ((state & BST_PUSHED) ? ODS_SELECTED : 0) | + (IsWindowEnabled(hwnd) ? 0: ODS_DISABLED); + dis.hwndItem = hwnd; + dis.hDC = hDC; + dis.itemData = 0; + GetClientRect( hwnd, &dis.rcItem ); + + if ((hFont = get_button_font( hwnd ))) hPrevFont = SelectObject( hDC, hFont ); + parent = GetParent(hwnd); + if (!parent) parent = hwnd; +#if defined(__REACTOS__) && defined(_USER32_) + GetControlColor( parent, hwnd, hDC, WM_CTLCOLORBTN); +#else + SendMessageW( parent, WM_CTLCOLORBTN, (WPARAM)hDC, (LPARAM)hwnd ); +#endif + + hrgn = set_control_clipping( hDC, &dis.rcItem ); + + SendMessageW( GetParent(hwnd), WM_DRAWITEM, id, (LPARAM)&dis ); + if (hPrevFont) SelectObject(hDC, hPrevFont); + SelectClipRgn( hDC, hrgn ); + if (hrgn) DeleteObject( hrgn ); +} + +#ifndef _USER32_ +void BUTTON_Register() +{ + WNDCLASSW wndClass; + + ZeroMemory(&wndClass, sizeof(WNDCLASSW)); + wndClass.style = CS_GLOBALCLASS | CS_DBLCLKS | CS_VREDRAW | CS_HREDRAW | CS_PARENTDC; + wndClass.lpfnWndProc = ButtonWndProcW; + wndClass.cbClsExtra = 0; + wndClass.cbWndExtra = NB_EXTRA_BYTES; + wndClass.hCursor = LoadCursorW(0, (LPCWSTR)IDC_ARROW); + wndClass.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1); + wndClass.lpszClassName = WC_BUTTONW; + + RegisterClassW(&wndClass); +} + +void BUTTON_Unregister() +{ + UnregisterClassW(WC_BUTTONW, NULL); +} +#endif \ No newline at end of file diff --git a/reactos/dll/win32/comctl32/comctl32.h b/reactos/dll/win32/comctl32/comctl32.h index 939654bbaa2..3fbcbc77e87 100644 --- a/reactos/dll/win32/comctl32/comctl32.h +++ b/reactos/dll/win32/comctl32/comctl32.h @@ -159,7 +159,8 @@ extern void TREEVIEW_Register(void) DECLSPEC_HIDDEN; extern void TREEVIEW_Unregister(void) DECLSPEC_HIDDEN; extern void UPDOWN_Register(void) DECLSPEC_HIDDEN; extern void UPDOWN_Unregister(void) DECLSPEC_HIDDEN; - +extern void BUTTON_Register(); +extern void BUTTON_Unregister(); int MONTHCAL_MonthLength(int month, int year) DECLSPEC_HIDDEN; int MONTHCAL_CalculateDayOfWeek(SYSTEMTIME *date, BOOL inplace) DECLSPEC_HIDDEN; diff --git a/reactos/dll/win32/comctl32/commctrl.c b/reactos/dll/win32/comctl32/commctrl.c index 1619c3a21c1..38cdce51892 100644 --- a/reactos/dll/win32/comctl32/commctrl.c +++ b/reactos/dll/win32/comctl32/commctrl.c @@ -274,6 +274,7 @@ static void InitializeClasses() { activated = ActivateActCtx(hActCtx6, &ulCookie); RegisterControls(); /* Register the classes pretending to be v6 */ + BUTTON_Register(); if (activated) DeactivateActCtx(0, ulCookie); /* Initialize the themed controls only when the v6 manifest is present */ @@ -298,6 +299,7 @@ static void UninitializeClasses() activated = ActivateActCtx(hActCtx6, &ulCookie); THEMING_Uninitialize(); UnregisterControls(); + BUTTON_Unregister(); if (activated) DeactivateActCtx(0, ulCookie); } } diff --git a/reactos/dll/win32/comctl32/theming.c b/reactos/dll/win32/comctl32/theming.c index c17f3137289..bec84118e5a 100644 --- a/reactos/dll/win32/comctl32/theming.c +++ b/reactos/dll/win32/comctl32/theming.c @@ -26,8 +26,6 @@ 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_EditSubclassProc (HWND, UINT, WPARAM, LPARAM, @@ -46,7 +44,6 @@ static const struct ThemingSubclass THEMING_SUBCLASSPROC subclassProc; } subclasses[] = { /* Note: list must be sorted by class name */ - {WC_BUTTONW, THEMING_ButtonSubclassProc}, {WC_COMBOBOXW, THEMING_ComboSubclassProc}, {comboLboxClass, THEMING_ListBoxSubclassProc}, {WC_EDITW, THEMING_EditSubclassProc}, @@ -86,15 +83,13 @@ 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, subclass_proc1, subclass_proc2, subclass_proc3, - subclass_proc4, - subclass_proc5 + subclass_proc4 }; /***********************************************************************