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2124 lines
64 KiB
C
2124 lines
64 KiB
C
/*
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* Copyright (C) 1993 Johannes Ruscheinski
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* Copyright (C) 1993 David Metcalfe
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* Copyright (C) 1994 Alexandre Julliard
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* Copyright (C) 2008 by Reece H. Dunn
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*
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* TODO
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* Styles
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* - BS_NOTIFY: is it complete?
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* - BS_RIGHTBUTTON: same as BS_LEFTTEXT
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*
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* Messages
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* - WM_CHAR: Checks a (manual or automatic) check box on '+' or '=', clears it on '-' key.
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* - WM_SETFOCUS: For (manual or automatic) radio buttons, send the parent window BN_CLICKED
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* - WM_NCCREATE: Turns any BS_OWNERDRAW button into a BS_PUSHBUTTON button.
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* - WM_SYSKEYUP
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* - BCM_GETIDEALSIZE
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* - BCM_GETIMAGELIST
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* - BCM_GETTEXTMARGIN
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* - BCM_SETIMAGELIST
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* - BCM_SETTEXTMARGIN
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*
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* Notifications
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* - BCN_HOTITEMCHANGE
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* - BN_DISABLE
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* - BN_PUSHED/BN_HILITE
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* + BN_KILLFOCUS: is it OK?
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* - BN_PAINT
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* + BN_SETFOCUS: is it OK?
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* - BN_UNPUSHED/BN_UNHILITE
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* - NM_CUSTOMDRAW
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*
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* Structures/Macros/Definitions
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* - BUTTON_IMAGELIST
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* - NMBCHOTITEM
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* - Button_GetIdealSize
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* - Button_GetImageList
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* - Button_GetTextMargin
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* - Button_SetImageList
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* - Button_SetTextMargin
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*/
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#include <stdarg.h>
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#include <string.h>
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#include <stdlib.h>
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#define OEMRESOURCE
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "uxtheme.h"
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#include "vssym32.h"
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#include "wine/debug.h"
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#include "wine/heap.h"
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#include "comctl32.h"
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WINE_DEFAULT_DEBUG_CHANNEL(button);
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/* undocumented flags */
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#define BUTTON_NSTATES 0x0F
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#define BUTTON_BTNPRESSED 0x40
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#define BUTTON_UNKNOWN2 0x20
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#define BUTTON_UNKNOWN3 0x10
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#ifdef __REACTOS__
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#define BUTTON_BMCLICK 0x100 // ReactOS Need to up to wine!
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#endif
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#define BUTTON_NOTIFY_PARENT(hWnd, code) \
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do { /* Notify parent which has created this button control */ \
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TRACE("notification " #code " sent to hwnd=%p\n", GetParent(hWnd)); \
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SendMessageW(GetParent(hWnd), WM_COMMAND, \
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MAKEWPARAM(GetWindowLongPtrW((hWnd),GWLP_ID), (code)), \
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(LPARAM)(hWnd)); \
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} while(0)
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typedef struct _BUTTON_INFO
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{
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HWND hwnd;
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LONG state;
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HFONT font;
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union
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{
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HICON icon;
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HBITMAP bitmap;
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HANDLE image;
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} u;
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#ifdef __REACTOS__
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DWORD ui_state;
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RECT rcTextMargin;
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BUTTON_IMAGELIST imlData;
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#endif
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} BUTTON_INFO;
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static UINT BUTTON_CalcLabelRect( const BUTTON_INFO *infoPtr, HDC hdc, RECT *rc );
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static void PB_Paint( const BUTTON_INFO *infoPtr, HDC hDC, UINT action );
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static void CB_Paint( const BUTTON_INFO *infoPtr, HDC hDC, UINT action );
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static void GB_Paint( const BUTTON_INFO *infoPtr, HDC hDC, UINT action );
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static void UB_Paint( const BUTTON_INFO *infoPtr, HDC hDC, UINT action );
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static void OB_Paint( const BUTTON_INFO *infoPtr, HDC hDC, UINT action );
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static void BUTTON_CheckAutoRadioButton( HWND hwnd );
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#define MAX_BTN_TYPE 16
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static const WORD maxCheckState[MAX_BTN_TYPE] =
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{
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BST_UNCHECKED, /* BS_PUSHBUTTON */
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BST_UNCHECKED, /* BS_DEFPUSHBUTTON */
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BST_CHECKED, /* BS_CHECKBOX */
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BST_CHECKED, /* BS_AUTOCHECKBOX */
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BST_CHECKED, /* BS_RADIOBUTTON */
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BST_INDETERMINATE, /* BS_3STATE */
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BST_INDETERMINATE, /* BS_AUTO3STATE */
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BST_UNCHECKED, /* BS_GROUPBOX */
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BST_UNCHECKED, /* BS_USERBUTTON */
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BST_CHECKED, /* BS_AUTORADIOBUTTON */
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BST_UNCHECKED, /* BS_PUSHBOX */
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BST_UNCHECKED, /* BS_OWNERDRAW */
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BST_UNCHECKED, /* BS_SPLITBUTTON */
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BST_UNCHECKED, /* BS_DEFSPLITBUTTON */
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BST_UNCHECKED, /* BS_COMMANDLINK */
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BST_UNCHECKED /* BS_DEFCOMMANDLINK */
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};
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/* These are indices into a states array to determine the theme state for a given theme part. */
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typedef enum
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{
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STATE_NORMAL,
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STATE_DISABLED,
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STATE_HOT,
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STATE_PRESSED,
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STATE_DEFAULTED
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} ButtonState;
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typedef void (*pfPaint)( const BUTTON_INFO *infoPtr, HDC hdc, UINT action );
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static const pfPaint btnPaintFunc[MAX_BTN_TYPE] =
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{
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PB_Paint, /* BS_PUSHBUTTON */
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PB_Paint, /* BS_DEFPUSHBUTTON */
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CB_Paint, /* BS_CHECKBOX */
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CB_Paint, /* BS_AUTOCHECKBOX */
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CB_Paint, /* BS_RADIOBUTTON */
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CB_Paint, /* BS_3STATE */
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CB_Paint, /* BS_AUTO3STATE */
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GB_Paint, /* BS_GROUPBOX */
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UB_Paint, /* BS_USERBUTTON */
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CB_Paint, /* BS_AUTORADIOBUTTON */
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NULL, /* BS_PUSHBOX */
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OB_Paint, /* BS_OWNERDRAW */
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PB_Paint, /* BS_SPLITBUTTON */
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PB_Paint, /* BS_DEFSPLITBUTTON */
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PB_Paint, /* BS_COMMANDLINK */
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PB_Paint /* BS_DEFCOMMANDLINK */
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};
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#ifdef __REACTOS__ /* r73885 */
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typedef void (*pfThemedPaint)( HTHEME theme, const BUTTON_INFO *infoPtr, HDC hdc, ButtonState drawState, UINT dtflags, BOOL focused, LPARAM prfFlag);
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static void PB_ThemedPaint( HTHEME theme, const BUTTON_INFO *infoPtr, HDC hdc, ButtonState drawState, UINT dtflags, BOOL focused, LPARAM prfFlag);
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static void CB_ThemedPaint( HTHEME theme, const BUTTON_INFO *infoPtr, HDC hdc, ButtonState drawState, UINT dtflags, BOOL focused, LPARAM prfFlag);
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static void GB_ThemedPaint( HTHEME theme, const BUTTON_INFO *infoPtr, HDC hdc, ButtonState drawState, UINT dtflags, BOOL focused, LPARAM prfFlag);
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#else
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typedef void (*pfThemedPaint)( HTHEME theme, const BUTTON_INFO *infoPtr, HDC hdc, ButtonState drawState, UINT dtflags, BOOL focused);
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static void PB_ThemedPaint( HTHEME theme, const BUTTON_INFO *infoPtr, HDC hdc, ButtonState drawState, UINT dtflags, BOOL focused);
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static void CB_ThemedPaint( HTHEME theme, const BUTTON_INFO *infoPtr, HDC hdc, ButtonState drawState, UINT dtflags, BOOL focused);
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static void GB_ThemedPaint( HTHEME theme, const BUTTON_INFO *infoPtr, HDC hdc, ButtonState drawState, UINT dtflags, BOOL focused);
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#endif
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static const pfThemedPaint btnThemedPaintFunc[MAX_BTN_TYPE] =
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{
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PB_ThemedPaint, /* BS_PUSHBUTTON */
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PB_ThemedPaint, /* BS_DEFPUSHBUTTON */
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CB_ThemedPaint, /* BS_CHECKBOX */
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CB_ThemedPaint, /* BS_AUTOCHECKBOX */
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CB_ThemedPaint, /* BS_RADIOBUTTON */
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CB_ThemedPaint, /* BS_3STATE */
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CB_ThemedPaint, /* BS_AUTO3STATE */
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GB_ThemedPaint, /* BS_GROUPBOX */
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NULL, /* BS_USERBUTTON */
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CB_ThemedPaint, /* BS_AUTORADIOBUTTON */
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NULL, /* BS_PUSHBOX */
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NULL, /* BS_OWNERDRAW */
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NULL, /* BS_SPLITBUTTON */
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NULL, /* BS_DEFSPLITBUTTON */
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NULL, /* BS_COMMANDLINK */
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NULL, /* BS_DEFCOMMANDLINK */
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};
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static inline UINT get_button_type( LONG window_style )
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{
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return (window_style & BS_TYPEMASK);
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}
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#ifndef __REACTOS__
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/* paint a button of any type */
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static inline void paint_button( BUTTON_INFO *infoPtr, LONG style, UINT action )
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{
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if (btnPaintFunc[style] && IsWindowVisible(infoPtr->hwnd))
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{
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HDC hdc = GetDC( infoPtr->hwnd );
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btnPaintFunc[style]( infoPtr, hdc, action );
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ReleaseDC( infoPtr->hwnd, hdc );
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}
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}
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#endif
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/* retrieve the button text; returned buffer must be freed by caller */
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static inline WCHAR *get_button_text( const BUTTON_INFO *infoPtr )
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{
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INT len = GetWindowTextLengthW( infoPtr->hwnd );
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WCHAR *buffer = heap_alloc( (len + 1) * sizeof(WCHAR) );
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if (buffer)
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GetWindowTextW( infoPtr->hwnd, buffer, len + 1 );
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return buffer;
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}
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HRGN set_control_clipping( HDC hdc, const RECT *rect )
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{
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RECT rc = *rect;
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HRGN hrgn = CreateRectRgn( 0, 0, 0, 0 );
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if (GetClipRgn( hdc, hrgn ) != 1)
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{
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DeleteObject( hrgn );
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hrgn = 0;
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}
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DPtoLP( hdc, (POINT *)&rc, 2 );
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if (GetLayout( hdc ) & LAYOUT_RTL) /* compensate for the shifting done by IntersectClipRect */
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{
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rc.left++;
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rc.right++;
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}
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IntersectClipRect( hdc, rc.left, rc.top, rc.right, rc.bottom );
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return hrgn;
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}
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/**********************************************************************
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* Convert button styles to flags used by DrawText.
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*/
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static UINT BUTTON_BStoDT( DWORD style, DWORD ex_style )
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{
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UINT dtStyle = DT_NOCLIP; /* We use SelectClipRgn to limit output */
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/* "Convert" pushlike buttons to pushbuttons */
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if (style & BS_PUSHLIKE)
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style &= ~BS_TYPEMASK;
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if (!(style & BS_MULTILINE))
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dtStyle |= DT_SINGLELINE;
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else
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dtStyle |= DT_WORDBREAK;
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switch (style & BS_CENTER)
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{
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case BS_LEFT: /* DT_LEFT is 0 */ break;
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case BS_RIGHT: dtStyle |= DT_RIGHT; break;
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case BS_CENTER: dtStyle |= DT_CENTER; break;
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default:
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/* Pushbutton's text is centered by default */
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if (get_button_type(style) <= BS_DEFPUSHBUTTON) dtStyle |= DT_CENTER;
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/* all other flavours have left aligned text */
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}
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if (ex_style & WS_EX_RIGHT) dtStyle = DT_RIGHT | (dtStyle & ~(DT_LEFT | DT_CENTER));
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/* DrawText ignores vertical alignment for multiline text,
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* but we use these flags to align label manually.
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*/
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if (get_button_type(style) != BS_GROUPBOX)
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{
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switch (style & BS_VCENTER)
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{
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case BS_TOP: /* DT_TOP is 0 */ break;
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case BS_BOTTOM: dtStyle |= DT_BOTTOM; break;
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case BS_VCENTER: /* fall through */
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default: dtStyle |= DT_VCENTER; break;
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}
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}
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else
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/* GroupBox's text is always single line and is top aligned. */
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dtStyle |= DT_SINGLELINE;
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return dtStyle;
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}
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#ifdef __REACTOS__
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BOOL BUTTON_PaintWithTheme(HTHEME theme, const BUTTON_INFO *infoPtr, HDC hParamDC, LPARAM prfFlag)
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{
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DWORD dwStyle;
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DWORD dwStyleEx;
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DWORD type;
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UINT dtFlags;
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ButtonState drawState;
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pfThemedPaint paint;
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/* Don't draw with themes on a button with BS_ICON or BS_BITMAP */
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if (infoPtr->u.image != 0)
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return FALSE;
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dwStyle = GetWindowLongW(infoPtr->hwnd, GWL_STYLE);
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type = get_button_type(dwStyle);
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if (type != BS_PUSHBUTTON && type != BS_DEFPUSHBUTTON && (dwStyle & BS_PUSHLIKE))
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type = BS_PUSHBUTTON;
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paint = btnThemedPaintFunc[type];
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if (!paint)
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return FALSE;
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dwStyleEx = GetWindowLongW(infoPtr->hwnd, GWL_EXSTYLE);
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dtFlags = BUTTON_BStoDT(dwStyle, dwStyleEx);
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if(dwStyle & WS_DISABLED)
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drawState = STATE_DISABLED;
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else if(infoPtr->state & BST_PUSHED)
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drawState = STATE_PRESSED;
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else if ((dwStyle & BS_PUSHLIKE) && (infoPtr->state & (BST_CHECKED|BST_INDETERMINATE)))
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drawState = STATE_PRESSED;
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else if(infoPtr->state & BST_HOT)
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drawState = STATE_HOT;
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else if((infoPtr->state & BST_FOCUS) || (dwStyle & BS_DEFPUSHBUTTON))
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drawState = STATE_DEFAULTED;
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else
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drawState = STATE_NORMAL;
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if (paint == PB_ThemedPaint || paint == CB_ThemedPaint)
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{
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HDC hdc;
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HBITMAP hbmp;
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RECT rc;
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GetClientRect(infoPtr->hwnd, &rc);
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hdc = CreateCompatibleDC(hParamDC);
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hbmp = CreateCompatibleBitmap(hParamDC, rc.right, rc.bottom);
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if (hdc && hbmp)
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{
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SelectObject(hdc, hbmp);
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paint(theme, infoPtr, hdc, drawState, dtFlags, infoPtr->state & BST_FOCUS, prfFlag);
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BitBlt(hParamDC, 0, 0, rc.right, rc.bottom, hdc, 0, 0, SRCCOPY);
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DeleteObject(hbmp);
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DeleteDC(hdc);
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return TRUE;
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}
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else
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{
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ERR("Failed to create DC and bitmap for double buffering\n");
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if (hbmp)
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DeleteObject(hbmp);
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if (hdc)
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DeleteDC(hdc);
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}
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}
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paint(theme, infoPtr, hParamDC, drawState, dtFlags, infoPtr->state & BST_FOCUS, prfFlag);
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return TRUE;
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}
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/* paint a button of any type */
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static inline void paint_button( BUTTON_INFO *infoPtr, LONG style, UINT action )
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{
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HTHEME theme = GetWindowTheme(infoPtr->hwnd);
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RECT rc;
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HDC hdc = GetDC( infoPtr->hwnd );
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/* GetDC appears to give a dc with a clip rect that includes the whoe parent, not sure if it is correct or not. */
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GetClientRect(infoPtr->hwnd, &rc);
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IntersectClipRect (hdc, rc.left, rc. top, rc.right, rc.bottom);
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if (theme && BUTTON_PaintWithTheme(theme, infoPtr, hdc, 0))
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{
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ReleaseDC( infoPtr->hwnd, hdc );
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return;
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}
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if (btnPaintFunc[style] && IsWindowVisible(infoPtr->hwnd))
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{
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btnPaintFunc[style]( infoPtr, hdc, action );
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}
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ReleaseDC( infoPtr->hwnd, hdc );
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}
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BOOL BUTTON_GetIdealSize(BUTTON_INFO *infoPtr, HTHEME theme, SIZE* psize)
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{
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HDC hdc;
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WCHAR *text;
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HFONT hFont = 0, hPrevFont = 0;
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SIZE TextSize, ImageSize, ButtonSize;
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BOOL ret = FALSE;
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LOGFONTW logfont = {0};
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text = get_button_text(infoPtr);
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hdc = GetDC(infoPtr->hwnd);
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if (!text || !hdc || !text[0])
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goto cleanup;
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/* FIXME : Should use GetThemeTextExtent but unfortunately uses DrawTextW which is broken */
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if (theme)
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{
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HRESULT hr = GetThemeFont(theme, hdc, BP_PUSHBUTTON, PBS_NORMAL, TMT_FONT, &logfont);
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if(SUCCEEDED(hr))
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{
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hFont = CreateFontIndirectW(&logfont);
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if(hFont)
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hPrevFont = SelectObject( hdc, hFont );
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}
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}
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else
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{
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if (infoPtr->font)
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hPrevFont = SelectObject( hdc, infoPtr->font );
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}
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GetTextExtentPoint32W(hdc, text, wcslen(text), &TextSize);
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if (logfont.lfHeight == -1 && logfont.lfWidth == 0 && wcscmp(logfont.lfFaceName, L"Arial") == 0 && wcsicmp(text, L"Start") == 0)
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{
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TextSize.cx = 5;
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TextSize.cy = 4;
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}
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if (hPrevFont)
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SelectObject( hdc, hPrevFont );
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TextSize.cy += infoPtr->rcTextMargin.top + infoPtr->rcTextMargin.bottom;
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TextSize.cx += infoPtr->rcTextMargin.left + infoPtr->rcTextMargin.right;
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if (infoPtr->imlData.himl && ImageList_GetIconSize(infoPtr->imlData.himl, &ImageSize.cx, &ImageSize.cy))
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{
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ImageSize.cx += infoPtr->imlData.margin.left + infoPtr->imlData.margin.right;
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ImageSize.cy += infoPtr->imlData.margin.top + infoPtr->imlData.margin.bottom;
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}
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else
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{
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ImageSize.cx = ImageSize.cy = 0;
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}
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if (theme)
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{
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RECT rcContents = {0};
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RECT rcButtonExtent = {0};
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rcContents.right = ImageSize.cx + TextSize.cx;
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rcContents.bottom = max(ImageSize.cy, TextSize.cy);
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GetThemeBackgroundExtent(theme, hdc, BP_PUSHBUTTON, PBS_NORMAL, &rcContents, &rcButtonExtent);
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ButtonSize.cx = rcButtonExtent.right - rcButtonExtent.left;
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ButtonSize.cy = rcButtonExtent.bottom - rcButtonExtent.top;
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|
}
|
|
else
|
|
{
|
|
ButtonSize.cx = ImageSize.cx + TextSize.cx + 5;
|
|
ButtonSize.cy = max(ImageSize.cy, TextSize.cy + 7);
|
|
}
|
|
|
|
*psize = ButtonSize;
|
|
ret = TRUE;
|
|
|
|
cleanup:
|
|
if (hFont)
|
|
DeleteObject(hFont);
|
|
if (text)
|
|
HeapFree( GetProcessHeap(), 0, text );
|
|
if (hdc)
|
|
ReleaseDC(infoPtr->hwnd, hdc);
|
|
|
|
return ret;
|
|
}
|
|
|
|
BOOL BUTTON_DrawIml(HDC hDC, const BUTTON_IMAGELIST *pimlData, RECT *prc, BOOL bOnlyCalc, int index)
|
|
{
|
|
SIZE ImageSize;
|
|
int left, top, count;
|
|
|
|
if (!pimlData->himl)
|
|
return FALSE;
|
|
|
|
if (!ImageList_GetIconSize(pimlData->himl, &ImageSize.cx, &ImageSize.cy))
|
|
return FALSE;
|
|
|
|
if (pimlData->uAlign == BUTTON_IMAGELIST_ALIGN_LEFT)
|
|
{
|
|
left = prc->left + pimlData->margin.left;
|
|
top = prc->top + (prc->bottom - prc->top - ImageSize.cy) / 2;
|
|
prc->left = left + pimlData->margin.right + ImageSize.cx;
|
|
}
|
|
else if (pimlData->uAlign == BUTTON_IMAGELIST_ALIGN_RIGHT)
|
|
{
|
|
left = prc->right - pimlData->margin.right - ImageSize.cx;
|
|
top = prc->top + (prc->bottom - prc->top - ImageSize.cy) / 2;
|
|
prc->right = left - pimlData->margin.left;
|
|
}
|
|
else if (pimlData->uAlign == BUTTON_IMAGELIST_ALIGN_TOP)
|
|
{
|
|
left = prc->left + (prc->right - prc->left - ImageSize.cx) / 2;
|
|
top = prc->top + pimlData->margin.top;
|
|
prc->top = top + ImageSize.cy + pimlData->margin.bottom;
|
|
}
|
|
else if (pimlData->uAlign == BUTTON_IMAGELIST_ALIGN_BOTTOM)
|
|
{
|
|
left = prc->left + (prc->right - prc->left - ImageSize.cx) / 2;
|
|
top = prc->bottom - pimlData->margin.bottom - ImageSize.cy;
|
|
prc->bottom = top - pimlData->margin.top;
|
|
}
|
|
else if (pimlData->uAlign == BUTTON_IMAGELIST_ALIGN_CENTER)
|
|
{
|
|
left = prc->left + (prc->right - prc->left - ImageSize.cx) / 2;
|
|
top = prc->top + (prc->bottom - prc->top - ImageSize.cy) / 2;
|
|
}
|
|
|
|
if (bOnlyCalc)
|
|
return TRUE;
|
|
|
|
count = ImageList_GetImageCount(pimlData->himl);
|
|
|
|
if (count == 1)
|
|
index = 0;
|
|
else if (index >= count)
|
|
return TRUE;
|
|
|
|
ImageList_Draw(pimlData->himl, index, hDC, left, top, 0);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
DWORD BUTTON_SendCustomDraw(const BUTTON_INFO *infoPtr, HDC hDC, DWORD dwDrawStage, RECT* prc)
|
|
{
|
|
NMCUSTOMDRAW nmcs;
|
|
|
|
nmcs.hdr.hwndFrom = infoPtr->hwnd;
|
|
nmcs.hdr.idFrom = GetWindowLongPtrW (infoPtr->hwnd, GWLP_ID);
|
|
nmcs.hdr.code = NM_CUSTOMDRAW ;
|
|
nmcs.dwDrawStage = dwDrawStage;
|
|
nmcs.hdc = hDC;
|
|
nmcs.rc = *prc;
|
|
nmcs.dwItemSpec = 0;
|
|
nmcs.uItemState = 0;
|
|
nmcs.lItemlParam = 0;
|
|
if(!IsWindowEnabled(infoPtr->hwnd))
|
|
nmcs.uItemState |= CDIS_DISABLED;
|
|
if (infoPtr->state & (BST_CHECKED | BST_INDETERMINATE))
|
|
nmcs.uItemState |= CDIS_CHECKED;
|
|
if (infoPtr->state & BST_FOCUS)
|
|
nmcs.uItemState |= CDIS_FOCUS;
|
|
if (infoPtr->state & BST_PUSHED)
|
|
nmcs.uItemState |= CDIS_SELECTED;
|
|
if (!(infoPtr->ui_state & UISF_HIDEACCEL))
|
|
nmcs.uItemState |= CDIS_SHOWKEYBOARDCUES;
|
|
|
|
return SendMessageW(GetParent(infoPtr->hwnd), WM_NOTIFY, nmcs.hdr.idFrom, (LPARAM)&nmcs);
|
|
}
|
|
|
|
/* Retrieve the UI state for the control */
|
|
static BOOL button_update_uistate(BUTTON_INFO *infoPtr)
|
|
{
|
|
LONG flags = DefWindowProcW(infoPtr->hwnd, WM_QUERYUISTATE, 0, 0);
|
|
|
|
if (infoPtr->ui_state != flags)
|
|
{
|
|
infoPtr->ui_state = flags;
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
#endif
|
|
|
|
static LRESULT CALLBACK BUTTON_WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
BUTTON_INFO *infoPtr = (BUTTON_INFO *)GetWindowLongPtrW(hWnd, 0);
|
|
RECT rect;
|
|
POINT pt;
|
|
LONG style = GetWindowLongW( hWnd, GWL_STYLE );
|
|
UINT btn_type = get_button_type( style );
|
|
LONG state, new_state;
|
|
HANDLE oldHbitmap;
|
|
HTHEME theme;
|
|
|
|
if (!IsWindow( hWnd )) return 0;
|
|
|
|
if (!infoPtr && (uMsg != WM_NCCREATE))
|
|
return DefWindowProcW(hWnd, uMsg, wParam, lParam);
|
|
|
|
pt.x = (short)LOWORD(lParam);
|
|
pt.y = (short)HIWORD(lParam);
|
|
|
|
switch (uMsg)
|
|
{
|
|
case WM_GETDLGCODE:
|
|
switch(btn_type)
|
|
{
|
|
case BS_COMMANDLINK:
|
|
case BS_USERBUTTON:
|
|
case BS_PUSHBUTTON: return DLGC_BUTTON | DLGC_UNDEFPUSHBUTTON;
|
|
case BS_DEFCOMMANDLINK:
|
|
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;
|
|
case BS_SPLITBUTTON: return DLGC_BUTTON | DLGC_UNDEFPUSHBUTTON | DLGC_WANTARROWS;
|
|
case BS_DEFSPLITBUTTON: return DLGC_BUTTON | DLGC_DEFPUSHBUTTON | DLGC_WANTARROWS;
|
|
default: return DLGC_BUTTON;
|
|
}
|
|
|
|
case WM_ENABLE:
|
|
#ifndef __REACTOS__
|
|
theme = GetWindowTheme( hWnd );
|
|
if (theme)
|
|
RedrawWindow( hWnd, NULL, NULL, RDW_FRAME | RDW_INVALIDATE | RDW_UPDATENOW );
|
|
else
|
|
#endif
|
|
paint_button( infoPtr, btn_type, ODA_DRAWENTIRE );
|
|
break;
|
|
|
|
case WM_NCCREATE:
|
|
infoPtr = heap_alloc_zero( sizeof(*infoPtr) );
|
|
SetWindowLongPtrW( hWnd, 0, (LONG_PTR)infoPtr );
|
|
infoPtr->hwnd = hWnd;
|
|
#ifdef __REACTOS__
|
|
SetRect(&infoPtr->rcTextMargin, 1,1,1,1);
|
|
#endif
|
|
return DefWindowProcW(hWnd, uMsg, wParam, lParam);
|
|
|
|
case WM_NCDESTROY:
|
|
SetWindowLongPtrW( hWnd, 0, 0 );
|
|
heap_free(infoPtr);
|
|
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;
|
|
SetWindowLongW( hWnd, GWL_STYLE, style );
|
|
}
|
|
infoPtr->state = 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 );
|
|
#ifdef __REACTOS__
|
|
InvalidateRect(hWnd, NULL, TRUE);
|
|
#endif
|
|
break;
|
|
|
|
case WM_ERASEBKGND:
|
|
if (btn_type == BS_OWNERDRAW)
|
|
{
|
|
HDC hdc = (HDC)wParam;
|
|
RECT rc;
|
|
HBRUSH hBrush;
|
|
HWND parent = GetParent(hWnd);
|
|
if (!parent) parent = hWnd;
|
|
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);
|
|
GetClientRect(hWnd, &rc);
|
|
FillRect(hdc, &rc, hBrush);
|
|
}
|
|
return 1;
|
|
|
|
case WM_PRINTCLIENT:
|
|
case WM_PAINT:
|
|
{
|
|
PAINTSTRUCT ps;
|
|
HDC hdc;
|
|
|
|
theme = GetWindowTheme( hWnd );
|
|
hdc = wParam ? (HDC)wParam : BeginPaint( hWnd, &ps );
|
|
|
|
#ifdef __REACTOS__
|
|
if (theme && BUTTON_PaintWithTheme(theme, infoPtr, hdc, uMsg == WM_PRINTCLIENT ? lParam : 0))
|
|
{
|
|
if ( !wParam ) EndPaint( hWnd, &ps );
|
|
return 0;
|
|
}
|
|
#else
|
|
if (theme && btnThemedPaintFunc[btn_type])
|
|
{
|
|
ButtonState drawState;
|
|
UINT dtflags;
|
|
|
|
if (IsWindowEnabled( hWnd ))
|
|
{
|
|
if (infoPtr->state & BST_PUSHED) drawState = STATE_PRESSED;
|
|
else if (infoPtr->state & BST_HOT) drawState = STATE_HOT;
|
|
else if (infoPtr->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, infoPtr, hdc, drawState, dtflags, infoPtr->state & BST_FOCUS);
|
|
}
|
|
#endif
|
|
else if (btnPaintFunc[btn_type])
|
|
{
|
|
int nOldMode = SetBkMode( hdc, OPAQUE );
|
|
btnPaintFunc[btn_type]( infoPtr, 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 );
|
|
infoPtr->state |= 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 );
|
|
infoPtr->state |= BUTTON_BTNPRESSED;
|
|
SendMessageW( hWnd, BM_SETSTATE, TRUE, 0 );
|
|
break;
|
|
|
|
case WM_KEYUP:
|
|
if (wParam != VK_SPACE)
|
|
break;
|
|
/* fall through */
|
|
case WM_LBUTTONUP:
|
|
state = infoPtr->state;
|
|
if (!(state & BUTTON_BTNPRESSED)) break;
|
|
infoPtr->state &= BUTTON_NSTATES;
|
|
if (!(state & BST_PUSHED))
|
|
{
|
|
ReleaseCapture();
|
|
break;
|
|
}
|
|
SendMessageW( hWnd, BM_SETSTATE, FALSE, 0 );
|
|
GetClientRect( hWnd, &rect );
|
|
if (uMsg == WM_KEYUP || PtInRect( &rect, pt ))
|
|
{
|
|
switch(btn_type)
|
|
{
|
|
case BS_AUTOCHECKBOX:
|
|
SendMessageW( hWnd, BM_SETCHECK, !(infoPtr->state & BST_CHECKED), 0 );
|
|
break;
|
|
case BS_AUTORADIOBUTTON:
|
|
SendMessageW( hWnd, BM_SETCHECK, TRUE, 0 );
|
|
break;
|
|
case BS_AUTO3STATE:
|
|
SendMessageW( hWnd, BM_SETCHECK, (infoPtr->state & BST_INDETERMINATE) ? 0 :
|
|
((infoPtr->state & 3) + 1), 0 );
|
|
break;
|
|
}
|
|
#ifdef __REACTOS__
|
|
// Fix CORE-10194, Notify parent after capture is released.
|
|
ReleaseCapture();
|
|
BUTTON_NOTIFY_PARENT(hWnd, BN_CLICKED);
|
|
#else
|
|
BUTTON_NOTIFY_PARENT(hWnd, BN_CLICKED);
|
|
ReleaseCapture();
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
ReleaseCapture();
|
|
}
|
|
|
|
break;
|
|
|
|
case WM_CAPTURECHANGED:
|
|
TRACE("WM_CAPTURECHANGED %p\n", hWnd);
|
|
if (hWnd == (HWND)lParam) break;
|
|
if (infoPtr->state & BUTTON_BTNPRESSED)
|
|
{
|
|
infoPtr->state &= BUTTON_NSTATES;
|
|
if (infoPtr->state & BST_PUSHED)
|
|
SendMessageW( hWnd, BM_SETSTATE, FALSE, 0 );
|
|
}
|
|
break;
|
|
|
|
case WM_MOUSEMOVE:
|
|
{
|
|
TRACKMOUSEEVENT mouse_event;
|
|
mouse_event.cbSize = sizeof(TRACKMOUSEEVENT);
|
|
mouse_event.dwFlags = TME_QUERY;
|
|
|
|
#ifdef __REACTOS__
|
|
if ((infoPtr->state & BST_HOT) == 0)
|
|
{
|
|
NMBCHOTITEM nmhotitem;
|
|
|
|
infoPtr->state |= BST_HOT;
|
|
|
|
nmhotitem.hdr.hwndFrom = hWnd;
|
|
nmhotitem.hdr.idFrom = GetWindowLongPtrW (hWnd, GWLP_ID);
|
|
nmhotitem.hdr.code = BCN_HOTITEMCHANGE;
|
|
nmhotitem.dwFlags = HICF_ENTERING;
|
|
SendMessageW(GetParent(hWnd), WM_NOTIFY, nmhotitem.hdr.idFrom, (LPARAM)&nmhotitem);
|
|
|
|
InvalidateRect(hWnd, NULL, TRUE);
|
|
}
|
|
|
|
if(!TrackMouseEvent(&mouse_event) || !(mouse_event.dwFlags&TME_LEAVE))
|
|
{
|
|
mouse_event.dwFlags = TME_LEAVE;
|
|
mouse_event.hwndTrack = hWnd;
|
|
mouse_event.dwHoverTime = 1;
|
|
TrackMouseEvent(&mouse_event);
|
|
}
|
|
break;
|
|
#else
|
|
|
|
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;
|
|
#endif
|
|
}
|
|
|
|
#ifndef __REACTOS__
|
|
case WM_MOUSEHOVER:
|
|
{
|
|
infoPtr->state |= BST_HOT;
|
|
InvalidateRect( hWnd, NULL, FALSE );
|
|
break;
|
|
}
|
|
#endif
|
|
|
|
case WM_MOUSELEAVE:
|
|
{
|
|
#ifdef __REACTOS__
|
|
if (infoPtr->state & BST_HOT)
|
|
{
|
|
NMBCHOTITEM nmhotitem;
|
|
|
|
infoPtr->state &= ~BST_HOT;
|
|
|
|
nmhotitem.hdr.hwndFrom = hWnd;
|
|
nmhotitem.hdr.idFrom = GetWindowLongPtrW (hWnd, GWLP_ID);
|
|
nmhotitem.hdr.code = BCN_HOTITEMCHANGE;
|
|
nmhotitem.dwFlags = HICF_LEAVING;
|
|
SendMessageW(GetParent(hWnd), WM_NOTIFY, nmhotitem.hdr.idFrom, (LPARAM)&nmhotitem);
|
|
|
|
InvalidateRect(hWnd, NULL, TRUE);
|
|
}
|
|
break;
|
|
#else
|
|
infoPtr->state &= ~BST_HOT;
|
|
InvalidateRect( hWnd, NULL, FALSE );
|
|
break;
|
|
#endif
|
|
}
|
|
|
|
#ifdef __REACTOS__
|
|
case BCM_GETTEXTMARGIN:
|
|
{
|
|
RECT* prc = (RECT*)lParam;
|
|
if (!prc)
|
|
return FALSE;
|
|
*prc = infoPtr->rcTextMargin;
|
|
return TRUE;
|
|
}
|
|
case BCM_SETTEXTMARGIN:
|
|
{
|
|
RECT* prc = (RECT*)lParam;
|
|
if (!prc)
|
|
return FALSE;
|
|
infoPtr->rcTextMargin = *prc;
|
|
return TRUE;
|
|
}
|
|
case BCM_SETIMAGELIST:
|
|
{
|
|
BUTTON_IMAGELIST * pimldata = (BUTTON_IMAGELIST *)lParam;
|
|
if (!pimldata || !pimldata->himl)
|
|
return FALSE;
|
|
infoPtr->imlData = *pimldata;
|
|
return TRUE;
|
|
}
|
|
case BCM_GETIMAGELIST:
|
|
{
|
|
BUTTON_IMAGELIST * pimldata = (BUTTON_IMAGELIST *)lParam;
|
|
if (!pimldata)
|
|
return FALSE;
|
|
*pimldata = infoPtr->imlData;
|
|
return TRUE;
|
|
}
|
|
case BCM_GETIDEALSIZE:
|
|
{
|
|
HTHEME theme = GetWindowTheme(hWnd);
|
|
BOOL ret = FALSE;
|
|
SIZE* pSize = (SIZE*)lParam;
|
|
|
|
if (btn_type == BS_PUSHBUTTON ||
|
|
btn_type == BS_DEFPUSHBUTTON ||
|
|
btn_type == BS_USERBUTTON)
|
|
{
|
|
ret = BUTTON_GetIdealSize(infoPtr, theme, pSize);
|
|
}
|
|
|
|
if (!ret)
|
|
{
|
|
GetClientRect(hWnd, &rect);
|
|
pSize->cx = rect.right;
|
|
pSize->cy = rect.bottom;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
#endif
|
|
|
|
case WM_SETTEXT:
|
|
{
|
|
/* Clear an old text here as Windows does */
|
|
#ifdef __REACTOS__
|
|
//
|
|
// ReactOS Note :
|
|
// wine Bug: http://bugs.winehq.org/show_bug.cgi?id=25790
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// Patch: http://source.winehq.org/patches/data/70889
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// By: Alexander LAW, Replicate Windows behavior of WM_SETTEXT handler regarding WM_CTLCOLOR*
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//
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if (style & WS_VISIBLE)
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#else
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if (IsWindowVisible(hWnd))
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#endif
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{
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HDC hdc = GetDC(hWnd);
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HBRUSH hbrush;
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RECT client, rc;
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HWND parent = GetParent(hWnd);
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UINT message = (btn_type == BS_PUSHBUTTON ||
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btn_type == BS_DEFPUSHBUTTON ||
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btn_type == BS_USERBUTTON ||
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btn_type == BS_OWNERDRAW) ?
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WM_CTLCOLORBTN : WM_CTLCOLORSTATIC;
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if (!parent) parent = hWnd;
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hbrush = (HBRUSH)SendMessageW(parent, message,
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(WPARAM)hdc, (LPARAM)hWnd);
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if (!hbrush) /* did the app forget to call DefWindowProc ? */
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hbrush = (HBRUSH)DefWindowProcW(parent, message,
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(WPARAM)hdc, (LPARAM)hWnd);
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GetClientRect(hWnd, &client);
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rc = client;
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/* FIXME: check other BS_* handlers */
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if (btn_type == BS_GROUPBOX)
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InflateRect(&rc, -7, 1); /* GB_Paint does this */
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BUTTON_CalcLabelRect(infoPtr, hdc, &rc);
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/* Clip by client rect bounds */
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if (rc.right > client.right) rc.right = client.right;
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if (rc.bottom > client.bottom) rc.bottom = client.bottom;
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FillRect(hdc, &rc, hbrush);
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ReleaseDC(hWnd, hdc);
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}
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DefWindowProcW( hWnd, WM_SETTEXT, wParam, lParam );
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if (btn_type == BS_GROUPBOX) /* Yes, only for BS_GROUPBOX */
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InvalidateRect( hWnd, NULL, TRUE );
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else
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paint_button( infoPtr, btn_type, ODA_DRAWENTIRE );
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return 1; /* success. FIXME: check text length */
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}
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case WM_SETFONT:
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infoPtr->font = (HFONT)wParam;
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if (lParam) InvalidateRect(hWnd, NULL, TRUE);
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break;
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case WM_GETFONT:
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return (LRESULT)infoPtr->font;
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case WM_SETFOCUS:
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TRACE("WM_SETFOCUS %p\n",hWnd);
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infoPtr->state |= BST_FOCUS;
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#ifdef __REACTOS__
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if (btn_type != BS_OWNERDRAW)
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InvalidateRect(hWnd, NULL, FALSE);
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else
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#endif
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paint_button( infoPtr, btn_type, ODA_FOCUS );
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if (style & BS_NOTIFY)
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BUTTON_NOTIFY_PARENT(hWnd, BN_SETFOCUS);
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break;
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case WM_KILLFOCUS:
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TRACE("WM_KILLFOCUS %p\n",hWnd);
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infoPtr->state &= ~BST_FOCUS;
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#ifndef __REACTOS__
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paint_button( infoPtr, btn_type, ODA_FOCUS );
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#endif
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if ((infoPtr->state & BUTTON_BTNPRESSED) && GetCapture() == hWnd)
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ReleaseCapture();
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if (style & BS_NOTIFY)
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BUTTON_NOTIFY_PARENT(hWnd, BN_KILLFOCUS);
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InvalidateRect( hWnd, NULL, FALSE );
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break;
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case WM_SYSCOLORCHANGE:
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InvalidateRect( hWnd, NULL, FALSE );
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break;
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case BM_SETSTYLE:
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btn_type = wParam & BS_TYPEMASK;
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style = (style & ~BS_TYPEMASK) | btn_type;
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SetWindowLongW( hWnd, GWL_STYLE, style );
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/* Only redraw if lParam flag is set.*/
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if (lParam)
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InvalidateRect( hWnd, NULL, TRUE );
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break;
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case BM_CLICK:
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#ifdef __REACTOS__
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/* Fix for core CORE-6024 */
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if (infoPtr->state & BUTTON_BMCLICK)
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break;
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infoPtr->state |= BUTTON_BMCLICK;
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#endif
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SendMessageW( hWnd, WM_LBUTTONDOWN, 0, 0 );
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SendMessageW( hWnd, WM_LBUTTONUP, 0, 0 );
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#ifdef __REACTOS__
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infoPtr->state &= ~BUTTON_BMCLICK;
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#endif
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break;
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case BM_SETIMAGE:
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/* Check that image format matches button style */
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switch (style & (BS_BITMAP|BS_ICON))
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{
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case BS_BITMAP:
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if (wParam != IMAGE_BITMAP) return 0;
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break;
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case BS_ICON:
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if (wParam != IMAGE_ICON) return 0;
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break;
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default:
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return 0;
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}
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oldHbitmap = infoPtr->u.image;
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infoPtr->u.image = (HANDLE)lParam;
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InvalidateRect( hWnd, NULL, FALSE );
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return (LRESULT)oldHbitmap;
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case BM_GETIMAGE:
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return (LRESULT)infoPtr->u.image;
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case BM_GETCHECK:
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return infoPtr->state & 3;
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case BM_SETCHECK:
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if (wParam > maxCheckState[btn_type]) wParam = maxCheckState[btn_type];
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if ((btn_type == BS_RADIOBUTTON) || (btn_type == BS_AUTORADIOBUTTON))
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{
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style = wParam ? style | WS_TABSTOP : style & ~WS_TABSTOP;
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SetWindowLongW( hWnd, GWL_STYLE, style );
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}
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if ((infoPtr->state & 3) != wParam)
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{
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infoPtr->state = (infoPtr->state & ~3) | wParam;
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InvalidateRect( hWnd, NULL, FALSE );
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}
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if ((btn_type == BS_AUTORADIOBUTTON) && (wParam == BST_CHECKED) && (style & WS_CHILD))
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BUTTON_CheckAutoRadioButton( hWnd );
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break;
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case BM_GETSTATE:
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return infoPtr->state;
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case BM_SETSTATE:
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state = infoPtr->state;
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new_state = wParam ? BST_PUSHED : 0;
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if ((state ^ new_state) & BST_PUSHED)
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{
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if (wParam)
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state |= BST_PUSHED;
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else
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state &= ~BST_PUSHED;
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if (btn_type == BS_USERBUTTON)
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BUTTON_NOTIFY_PARENT( hWnd, (state & BST_PUSHED) ? BN_HILITE : BN_UNHILITE );
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infoPtr->state = state;
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InvalidateRect( hWnd, NULL, FALSE );
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}
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break;
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#ifdef __REACTOS__
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case WM_UPDATEUISTATE:
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DefWindowProcW(hWnd, uMsg, wParam, lParam);
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if (button_update_uistate(infoPtr))
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paint_button( infoPtr, btn_type, ODA_DRAWENTIRE );
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break;
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#endif
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case WM_NCHITTEST:
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if(btn_type == BS_GROUPBOX) return HTTRANSPARENT;
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/* fall through */
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default:
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return DefWindowProcW(hWnd, uMsg, wParam, lParam);
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}
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return 0;
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}
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/**********************************************************************
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* BUTTON_CalcLabelRect
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*
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* Calculates label's rectangle depending on button style.
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*
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* Returns flags to be passed to DrawText.
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* Calculated rectangle doesn't take into account button state
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* (pushed, etc.). If there is nothing to draw (no text/image) output
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* rectangle is empty, and return value is (UINT)-1.
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*/
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static UINT BUTTON_CalcLabelRect(const BUTTON_INFO *infoPtr, HDC hdc, RECT *rc)
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{
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LONG style = GetWindowLongW( infoPtr->hwnd, GWL_STYLE );
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LONG ex_style = GetWindowLongW( infoPtr->hwnd, GWL_EXSTYLE );
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WCHAR *text;
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ICONINFO iconInfo;
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BITMAP bm;
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UINT dtStyle = BUTTON_BStoDT( style, ex_style );
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RECT r = *rc;
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INT n;
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#ifdef __REACTOS__
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BOOL bHasIml = BUTTON_DrawIml(hdc, &infoPtr->imlData, &r, TRUE, 0);
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#endif
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/* Calculate label rectangle according to label type */
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switch (style & (BS_ICON|BS_BITMAP))
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{
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case BS_TEXT:
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{
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HFONT hFont, hPrevFont = 0;
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if (!(text = get_button_text( infoPtr ))) goto empty_rect;
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if (!text[0])
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{
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heap_free( text );
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goto empty_rect;
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}
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if ((hFont = infoPtr->font)) hPrevFont = SelectObject( hdc, hFont );
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DrawTextW(hdc, text, -1, &r, dtStyle | DT_CALCRECT);
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if (hPrevFont) SelectObject( hdc, hPrevFont );
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heap_free( text );
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#ifdef __REACTOS__
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if (infoPtr->ui_state & UISF_HIDEACCEL)
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dtStyle |= DT_HIDEPREFIX;
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#endif
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break;
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}
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case BS_ICON:
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if (!GetIconInfo(infoPtr->u.icon, &iconInfo))
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goto empty_rect;
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GetObjectW (iconInfo.hbmColor, sizeof(BITMAP), &bm);
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r.right = r.left + bm.bmWidth;
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r.bottom = r.top + bm.bmHeight;
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DeleteObject(iconInfo.hbmColor);
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DeleteObject(iconInfo.hbmMask);
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break;
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case BS_BITMAP:
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if (!GetObjectW( infoPtr->u.bitmap, sizeof(BITMAP), &bm))
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goto empty_rect;
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r.right = r.left + bm.bmWidth;
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r.bottom = r.top + bm.bmHeight;
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break;
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default:
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empty_rect:
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#ifdef __REACTOS__
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if (bHasIml)
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break;
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#endif
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rc->right = r.left;
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rc->bottom = r.top;
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return (UINT)-1;
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}
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#ifdef __REACTOS__
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if (bHasIml)
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{
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if (infoPtr->imlData.uAlign == BUTTON_IMAGELIST_ALIGN_LEFT)
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r.left = infoPtr->imlData.margin.left;
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else if (infoPtr->imlData.uAlign == BUTTON_IMAGELIST_ALIGN_RIGHT)
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r.right = infoPtr->imlData.margin.right;
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else if (infoPtr->imlData.uAlign == BUTTON_IMAGELIST_ALIGN_TOP)
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r.top = infoPtr->imlData.margin.top;
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else if (infoPtr->imlData.uAlign == BUTTON_IMAGELIST_ALIGN_BOTTOM)
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r.bottom = infoPtr->imlData.margin.bottom;
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}
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#endif
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/* Position label inside bounding rectangle according to
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* alignment flags. (calculated rect is always left-top aligned).
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* If label is aligned to any side - shift label in opposite
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* direction to leave extra space for focus rectangle.
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*/
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switch (dtStyle & (DT_CENTER|DT_RIGHT))
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{
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case DT_LEFT: r.left++; r.right++; break;
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case DT_CENTER: n = r.right - r.left;
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r.left = rc->left + ((rc->right - rc->left) - n) / 2;
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r.right = r.left + n; break;
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case DT_RIGHT: n = r.right - r.left;
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r.right = rc->right - 1;
|
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r.left = r.right - n;
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break;
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}
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|
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switch (dtStyle & (DT_VCENTER|DT_BOTTOM))
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{
|
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case DT_TOP: r.top++; r.bottom++; break;
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case DT_VCENTER: n = r.bottom - r.top;
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#ifdef __REACTOS__
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r.top = rc->top + ((rc->bottom - 1 - rc->top) - n) / 2;
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#else
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r.top = rc->top + ((rc->bottom - rc->top) - n) / 2;
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#endif
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r.bottom = r.top + n; break;
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case DT_BOTTOM: n = r.bottom - r.top;
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r.bottom = rc->bottom - 1;
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r.top = r.bottom - n;
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break;
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}
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|
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*rc = r;
|
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return dtStyle;
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}
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|
|
|
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/**********************************************************************
|
|
* BUTTON_DrawTextCallback
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*
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* Callback function used by DrawStateW function.
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*/
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static BOOL CALLBACK BUTTON_DrawTextCallback(HDC hdc, LPARAM lp, WPARAM wp, int cx, int cy)
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{
|
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RECT rc;
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|
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SetRect(&rc, 0, 0, cx, cy);
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DrawTextW(hdc, (LPCWSTR)lp, -1, &rc, (UINT)wp);
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return TRUE;
|
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}
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|
|
|
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/**********************************************************************
|
|
* BUTTON_DrawLabel
|
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*
|
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* Common function for drawing button label.
|
|
*/
|
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static void BUTTON_DrawLabel(const BUTTON_INFO *infoPtr, HDC hdc, UINT dtFlags, const RECT *rc)
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{
|
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DRAWSTATEPROC lpOutputProc = NULL;
|
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LPARAM lp;
|
|
WPARAM wp = 0;
|
|
HBRUSH hbr = 0;
|
|
UINT flags = IsWindowEnabled(infoPtr->hwnd) ? DSS_NORMAL : DSS_DISABLED;
|
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LONG state = infoPtr->state;
|
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LONG style = GetWindowLongW( infoPtr->hwnd, GWL_STYLE );
|
|
WCHAR *text = NULL;
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|
|
|
/* FIXME: To draw disabled label in Win31 look-and-feel, we probably
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* 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.
|
|
*/
|
|
|
|
#ifdef __REACTOS__
|
|
RECT rcText = *rc;
|
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BUTTON_DrawIml(hdc, &infoPtr->imlData, &rcText, FALSE, 0);
|
|
#endif
|
|
|
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if ((style & BS_PUSHLIKE) && (state & BST_INDETERMINATE))
|
|
{
|
|
hbr = GetSysColorBrush(COLOR_GRAYTEXT);
|
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flags |= DSS_MONO;
|
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}
|
|
|
|
switch (style & (BS_ICON|BS_BITMAP))
|
|
{
|
|
case BS_TEXT:
|
|
/* DST_COMPLEX -- is 0 */
|
|
lpOutputProc = BUTTON_DrawTextCallback;
|
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if (!(text = get_button_text( infoPtr ))) return;
|
|
lp = (LPARAM)text;
|
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wp = dtFlags;
|
|
#ifdef __REACTOS__
|
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if (dtFlags & DT_HIDEPREFIX)
|
|
flags |= DSS_HIDEPREFIX;
|
|
#endif
|
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break;
|
|
|
|
case BS_ICON:
|
|
flags |= DST_ICON;
|
|
lp = (LPARAM)infoPtr->u.icon;
|
|
break;
|
|
|
|
case BS_BITMAP:
|
|
flags |= DST_BITMAP;
|
|
lp = (LPARAM)infoPtr->u.bitmap;
|
|
break;
|
|
|
|
default:
|
|
return;
|
|
}
|
|
|
|
#ifdef __REACTOS__
|
|
DrawStateW(hdc, hbr, lpOutputProc, lp, wp, rcText.left, rcText.top,
|
|
rcText.right - rcText.left, rcText.bottom - rcText.top, flags);
|
|
#else
|
|
DrawStateW(hdc, hbr, lpOutputProc, lp, wp, rc->left, rc->top,
|
|
rc->right - rc->left, rc->bottom - rc->top, flags);
|
|
#endif
|
|
heap_free( text );
|
|
}
|
|
|
|
/**********************************************************************
|
|
* Push Button Functions
|
|
*/
|
|
static void PB_Paint( const BUTTON_INFO *infoPtr, HDC hDC, UINT action )
|
|
{
|
|
RECT rc, r;
|
|
UINT dtFlags, uState;
|
|
HPEN hOldPen, hpen;
|
|
HBRUSH hOldBrush;
|
|
INT oldBkMode;
|
|
COLORREF oldTxtColor;
|
|
HFONT hFont;
|
|
LONG state = infoPtr->state;
|
|
LONG style = GetWindowLongW( infoPtr->hwnd, GWL_STYLE );
|
|
BOOL pushedState = (state & BST_PUSHED);
|
|
HWND parent;
|
|
HRGN hrgn;
|
|
#ifdef __REACTOS__
|
|
DWORD cdrf;
|
|
#endif
|
|
|
|
GetClientRect( infoPtr->hwnd, &rc );
|
|
|
|
/* Send WM_CTLCOLOR to allow changing the font (the colors are fixed) */
|
|
if ((hFont = infoPtr->font)) SelectObject( hDC, hFont );
|
|
parent = GetParent(infoPtr->hwnd);
|
|
if (!parent) parent = infoPtr->hwnd;
|
|
SendMessageW( parent, WM_CTLCOLORBTN, (WPARAM)hDC, (LPARAM)infoPtr->hwnd );
|
|
|
|
hrgn = set_control_clipping( hDC, &rc );
|
|
|
|
hpen = CreatePen( PS_SOLID, 1, GetSysColor(COLOR_WINDOWFRAME));
|
|
hOldPen = SelectObject(hDC, hpen);
|
|
hOldBrush = SelectObject(hDC,GetSysColorBrush(COLOR_BTNFACE));
|
|
oldBkMode = SetBkMode(hDC, TRANSPARENT);
|
|
|
|
#ifdef __REACTOS__
|
|
cdrf = BUTTON_SendCustomDraw(infoPtr, hDC, CDDS_PREERASE, &rc);
|
|
if (cdrf == CDRF_SKIPDEFAULT)
|
|
goto cleanup;
|
|
#endif
|
|
|
|
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 );
|
|
|
|
#ifdef __REACTOS__
|
|
if (cdrf == CDRF_NOTIFYPOSTERASE)
|
|
BUTTON_SendCustomDraw(infoPtr, hDC, CDDS_POSTERASE, &rc);
|
|
|
|
cdrf = BUTTON_SendCustomDraw(infoPtr, hDC, CDDS_PREPAINT, &rc);
|
|
if (cdrf == CDRF_SKIPDEFAULT)
|
|
goto cleanup;
|
|
#endif
|
|
|
|
/* draw button label */
|
|
r = rc;
|
|
dtFlags = BUTTON_CalcLabelRect(infoPtr, hDC, &r);
|
|
|
|
if (dtFlags == (UINT)-1L)
|
|
goto cleanup;
|
|
|
|
if (pushedState)
|
|
OffsetRect(&r, 1, 1);
|
|
|
|
oldTxtColor = SetTextColor( hDC, GetSysColor(COLOR_BTNTEXT) );
|
|
|
|
BUTTON_DrawLabel(infoPtr, hDC, dtFlags, &r);
|
|
|
|
SetTextColor( hDC, oldTxtColor );
|
|
|
|
#ifdef __REACTOS__
|
|
if (cdrf == CDRF_NOTIFYPOSTPAINT)
|
|
BUTTON_SendCustomDraw(infoPtr, hDC, CDDS_POSTPAINT, &rc);
|
|
#endif
|
|
|
|
draw_focus:
|
|
if (action == ODA_FOCUS || (state & BST_FOCUS))
|
|
{
|
|
#ifdef __REACTOS__
|
|
if (!(infoPtr->ui_state & 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 );
|
|
DeleteObject( hpen );
|
|
}
|
|
|
|
/**********************************************************************
|
|
* Check Box & Radio Button Functions
|
|
*/
|
|
|
|
static void CB_Paint( const BUTTON_INFO *infoPtr, HDC hDC, UINT action )
|
|
{
|
|
RECT rbox, rtext, client;
|
|
HBRUSH hBrush;
|
|
int delta, text_offset, checkBoxWidth, checkBoxHeight;
|
|
UINT dtFlags;
|
|
HFONT hFont;
|
|
LONG state = infoPtr->state;
|
|
LONG style = GetWindowLongW( infoPtr->hwnd, GWL_STYLE );
|
|
LONG ex_style = GetWindowLongW( infoPtr->hwnd, GWL_EXSTYLE );
|
|
HWND parent;
|
|
HRGN hrgn;
|
|
|
|
if (style & BS_PUSHLIKE)
|
|
{
|
|
PB_Paint( infoPtr, hDC, action );
|
|
return;
|
|
}
|
|
|
|
GetClientRect(infoPtr->hwnd, &client);
|
|
rbox = rtext = client;
|
|
|
|
checkBoxWidth = 12 * GetDeviceCaps( hDC, LOGPIXELSX ) / 96 + 1;
|
|
checkBoxHeight = 12 * GetDeviceCaps( hDC, LOGPIXELSY ) / 96 + 1;
|
|
|
|
if ((hFont = infoPtr->font)) SelectObject( hDC, hFont );
|
|
GetCharWidthW( hDC, '0', '0', &text_offset );
|
|
text_offset /= 2;
|
|
|
|
parent = GetParent(infoPtr->hwnd);
|
|
if (!parent) parent = infoPtr->hwnd;
|
|
hBrush = (HBRUSH)SendMessageW(parent, WM_CTLCOLORSTATIC, (WPARAM)hDC, (LPARAM)infoPtr->hwnd);
|
|
if (!hBrush) /* did the app forget to call defwindowproc ? */
|
|
hBrush = (HBRUSH)DefWindowProcW(parent, WM_CTLCOLORSTATIC, (WPARAM)hDC, (LPARAM)infoPtr->hwnd);
|
|
hrgn = set_control_clipping( hDC, &client );
|
|
|
|
if (style & BS_LEFTTEXT || ex_style & WS_EX_RIGHT)
|
|
{
|
|
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(infoPtr, 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(infoPtr, hDC, dtFlags, &rtext);
|
|
|
|
/* ... and focus */
|
|
if (action == ODA_FOCUS || (state & BST_FOCUS))
|
|
{
|
|
rtext.left--;
|
|
rtext.right++;
|
|
IntersectRect(&rtext, &rtext, &client);
|
|
DrawFocusRect( hDC, &rtext );
|
|
}
|
|
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) &&
|
|
((GetWindowLongW( 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( const BUTTON_INFO *infoPtr, HDC hDC, UINT action )
|
|
{
|
|
RECT rc, rcFrame;
|
|
HBRUSH hbr;
|
|
HFONT hFont;
|
|
UINT dtFlags;
|
|
TEXTMETRICW tm;
|
|
LONG style = GetWindowLongW( infoPtr->hwnd, GWL_STYLE );
|
|
HWND parent;
|
|
HRGN hrgn;
|
|
|
|
if ((hFont = infoPtr->font)) SelectObject( hDC, hFont );
|
|
/* GroupBox acts like static control, so it sends CTLCOLORSTATIC */
|
|
parent = GetParent(infoPtr->hwnd);
|
|
if (!parent) parent = infoPtr->hwnd;
|
|
hbr = (HBRUSH)SendMessageW(parent, WM_CTLCOLORSTATIC, (WPARAM)hDC, (LPARAM)infoPtr->hwnd);
|
|
if (!hbr) /* did the app forget to call defwindowproc ? */
|
|
hbr = (HBRUSH)DefWindowProcW(parent, WM_CTLCOLORSTATIC, (WPARAM)hDC, (LPARAM)infoPtr->hwnd);
|
|
GetClientRect( infoPtr->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(infoPtr, hDC, &rc);
|
|
|
|
if (dtFlags != (UINT)-1)
|
|
{
|
|
/* 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(infoPtr, hDC, dtFlags, &rc);
|
|
}
|
|
SelectClipRgn( hDC, hrgn );
|
|
if (hrgn) DeleteObject( hrgn );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* User Button Functions
|
|
*/
|
|
|
|
static void UB_Paint( const BUTTON_INFO *infoPtr, HDC hDC, UINT action )
|
|
{
|
|
RECT rc;
|
|
HBRUSH hBrush;
|
|
HFONT hFont;
|
|
LONG state = infoPtr->state;
|
|
HWND parent;
|
|
|
|
GetClientRect( infoPtr->hwnd, &rc);
|
|
|
|
if ((hFont = infoPtr->font)) SelectObject( hDC, hFont );
|
|
|
|
parent = GetParent(infoPtr->hwnd);
|
|
if (!parent) parent = infoPtr->hwnd;
|
|
hBrush = (HBRUSH)SendMessageW(parent, WM_CTLCOLORBTN, (WPARAM)hDC, (LPARAM)infoPtr->hwnd);
|
|
if (!hBrush) /* did the app forget to call defwindowproc ? */
|
|
hBrush = (HBRUSH)DefWindowProcW(parent, WM_CTLCOLORBTN, (WPARAM)hDC, (LPARAM)infoPtr->hwnd);
|
|
|
|
FillRect( hDC, &rc, hBrush );
|
|
if (action == ODA_FOCUS || (state & BST_FOCUS))
|
|
DrawFocusRect( hDC, &rc );
|
|
|
|
switch (action)
|
|
{
|
|
case ODA_FOCUS:
|
|
BUTTON_NOTIFY_PARENT( infoPtr->hwnd, (state & BST_FOCUS) ? BN_SETFOCUS : BN_KILLFOCUS );
|
|
break;
|
|
|
|
case ODA_SELECT:
|
|
BUTTON_NOTIFY_PARENT( infoPtr->hwnd, (state & BST_PUSHED) ? BN_HILITE : BN_UNHILITE );
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* Ownerdrawn Button Functions
|
|
*/
|
|
|
|
static void OB_Paint( const BUTTON_INFO *infoPtr, HDC hDC, UINT action )
|
|
{
|
|
LONG state = infoPtr->state;
|
|
DRAWITEMSTRUCT dis;
|
|
LONG_PTR id = GetWindowLongPtrW( infoPtr->hwnd, GWLP_ID );
|
|
HWND parent;
|
|
HFONT hFont;
|
|
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(infoPtr->hwnd) ? 0: ODS_DISABLED);
|
|
dis.hwndItem = infoPtr->hwnd;
|
|
dis.hDC = hDC;
|
|
dis.itemData = 0;
|
|
GetClientRect( infoPtr->hwnd, &dis.rcItem );
|
|
|
|
if ((hFont = infoPtr->font)) SelectObject( hDC, hFont );
|
|
parent = GetParent(infoPtr->hwnd);
|
|
if (!parent) parent = infoPtr->hwnd;
|
|
SendMessageW( parent, WM_CTLCOLORBTN, (WPARAM)hDC, (LPARAM)infoPtr->hwnd );
|
|
|
|
hrgn = set_control_clipping( hDC, &dis.rcItem );
|
|
|
|
SendMessageW( GetParent(infoPtr->hwnd), WM_DRAWITEM, id, (LPARAM)&dis );
|
|
SelectClipRgn( hDC, hrgn );
|
|
if (hrgn) DeleteObject( hrgn );
|
|
}
|
|
|
|
#ifdef __REACTOS__ /* r73885 */
|
|
static void PB_ThemedPaint( HTHEME theme, const BUTTON_INFO *infoPtr, HDC hDC, ButtonState drawState, UINT dtFlags, BOOL focused, LPARAM prfFlag)
|
|
#else
|
|
static void PB_ThemedPaint(HTHEME theme, const BUTTON_INFO *infoPtr, HDC hDC, ButtonState drawState, UINT dtFlags, BOOL focused)
|
|
#endif
|
|
{
|
|
static const int states[] = { PBS_NORMAL, PBS_DISABLED, PBS_HOT, PBS_PRESSED, PBS_DEFAULTED };
|
|
|
|
RECT bgRect, textRect;
|
|
HFONT font = infoPtr->font;
|
|
HFONT hPrevFont = font ? SelectObject(hDC, font) : NULL;
|
|
int state = states[ drawState ];
|
|
WCHAR *text = get_button_text(infoPtr);
|
|
#ifdef __REACTOS__
|
|
HWND parent;
|
|
DWORD cdrf;
|
|
|
|
GetClientRect(infoPtr->hwnd, &bgRect);
|
|
GetThemeBackgroundContentRect(theme, hDC, BP_PUSHBUTTON, state, &bgRect, &textRect);
|
|
|
|
if (prfFlag == 0)
|
|
{
|
|
if (IsThemeBackgroundPartiallyTransparent(theme, BP_PUSHBUTTON, state))
|
|
DrawThemeParentBackground(infoPtr->hwnd, hDC, NULL);
|
|
}
|
|
|
|
parent = GetParent(infoPtr->hwnd);
|
|
if (!parent) parent = infoPtr->hwnd;
|
|
SendMessageW( parent, WM_CTLCOLORBTN, (WPARAM)hDC, (LPARAM)infoPtr->hwnd );
|
|
|
|
cdrf = BUTTON_SendCustomDraw(infoPtr, hDC, CDDS_PREERASE, &bgRect);
|
|
if (cdrf == CDRF_SKIPDEFAULT)
|
|
goto cleanup;
|
|
|
|
DrawThemeBackground(theme, hDC, BP_PUSHBUTTON, state, &bgRect, NULL);
|
|
|
|
if (cdrf == CDRF_NOTIFYPOSTERASE)
|
|
BUTTON_SendCustomDraw(infoPtr, hDC, CDDS_POSTERASE, &bgRect);
|
|
|
|
cdrf = BUTTON_SendCustomDraw(infoPtr, hDC, CDDS_PREPAINT, &bgRect);
|
|
if (cdrf == CDRF_SKIPDEFAULT)
|
|
goto cleanup;
|
|
|
|
BUTTON_DrawIml(hDC, &infoPtr->imlData, &textRect, FALSE, drawState);
|
|
#else
|
|
GetClientRect(infoPtr->hwnd, &bgRect);
|
|
GetThemeBackgroundContentRect(theme, hDC, BP_PUSHBUTTON, state, &bgRect, &textRect);
|
|
|
|
if (IsThemeBackgroundPartiallyTransparent(theme, BP_PUSHBUTTON, state))
|
|
DrawThemeParentBackground(infoPtr->hwnd, hDC, NULL);
|
|
|
|
DrawThemeBackground(theme, hDC, BP_PUSHBUTTON, state, &bgRect, NULL);
|
|
#endif
|
|
|
|
if (text)
|
|
{
|
|
DrawThemeText(theme, hDC, BP_PUSHBUTTON, state, text, lstrlenW(text), dtFlags, 0, &textRect);
|
|
heap_free(text);
|
|
#ifdef __REACTOS__
|
|
text = NULL;
|
|
#endif
|
|
}
|
|
|
|
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 );
|
|
}
|
|
|
|
#ifdef __REACTOS__
|
|
if (cdrf == CDRF_NOTIFYPOSTPAINT)
|
|
BUTTON_SendCustomDraw(infoPtr, hDC, CDDS_POSTPAINT, &bgRect);
|
|
cleanup:
|
|
if (text) heap_free(text);
|
|
#endif
|
|
if (hPrevFont) SelectObject(hDC, hPrevFont);
|
|
}
|
|
|
|
#ifdef __REACTOS__ /* r73885 */
|
|
static void CB_ThemedPaint(HTHEME theme, const BUTTON_INFO *infoPtr, HDC hDC, ButtonState drawState, UINT dtFlags, BOOL focused, LPARAM prfFlag)
|
|
#else
|
|
static void CB_ThemedPaint(HTHEME theme, const BUTTON_INFO *infoPtr, HDC hDC, ButtonState drawState, UINT dtFlags, BOOL focused)
|
|
#endif
|
|
{
|
|
static const int cb_states[3][5] =
|
|
{
|
|
{ CBS_UNCHECKEDNORMAL, CBS_UNCHECKEDHOT, CBS_UNCHECKEDPRESSED, CBS_UNCHECKEDDISABLED, CBS_UNCHECKEDNORMAL },
|
|
{ CBS_CHECKEDNORMAL, CBS_CHECKEDHOT, CBS_CHECKEDPRESSED, CBS_CHECKEDDISABLED, CBS_CHECKEDNORMAL },
|
|
{ CBS_MIXEDNORMAL, CBS_MIXEDHOT, CBS_MIXEDPRESSED, CBS_MIXEDDISABLED, CBS_MIXEDNORMAL }
|
|
};
|
|
|
|
static const int rb_states[2][5] =
|
|
{
|
|
{ RBS_UNCHECKEDNORMAL, RBS_UNCHECKEDHOT, RBS_UNCHECKEDPRESSED, RBS_UNCHECKEDDISABLED, RBS_UNCHECKEDNORMAL },
|
|
{ RBS_CHECKEDNORMAL, RBS_CHECKEDHOT, RBS_CHECKEDPRESSED, RBS_CHECKEDDISABLED, RBS_CHECKEDNORMAL }
|
|
};
|
|
|
|
SIZE sz;
|
|
RECT bgRect, textRect;
|
|
HFONT font, hPrevFont = NULL;
|
|
int checkState = infoPtr->state & 3;
|
|
DWORD dwStyle = GetWindowLongW(infoPtr->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(infoPtr);
|
|
LOGFONTW lf;
|
|
BOOL created_font = FALSE;
|
|
#ifdef __REACTOS__
|
|
HWND parent;
|
|
HBRUSH hBrush;
|
|
DWORD cdrf;
|
|
#endif
|
|
|
|
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 {
|
|
#ifdef __REACTOS__ /* r73885 */
|
|
font = infoPtr->font;
|
|
#else
|
|
font = (HFONT)SendMessageW(infoPtr->hwnd, WM_GETFONT, 0, 0);
|
|
#endif
|
|
hPrevFont = SelectObject(hDC, font);
|
|
}
|
|
|
|
if (FAILED(GetThemePartSize(theme, hDC, part, state, NULL, TS_DRAW, &sz)))
|
|
sz.cx = sz.cy = 13;
|
|
|
|
GetClientRect(infoPtr->hwnd, &bgRect);
|
|
|
|
#ifdef __REACTOS__
|
|
if (prfFlag == 0)
|
|
{
|
|
DrawThemeParentBackground(infoPtr->hwnd, hDC, NULL);
|
|
}
|
|
|
|
parent = GetParent(infoPtr->hwnd);
|
|
if (!parent) parent = infoPtr->hwnd;
|
|
hBrush = (HBRUSH)SendMessageW(parent, WM_CTLCOLORSTATIC,
|
|
(WPARAM)hDC, (LPARAM)infoPtr->hwnd);
|
|
if (!hBrush) /* did the app forget to call defwindowproc ? */
|
|
hBrush = (HBRUSH)DefWindowProcW(parent, WM_CTLCOLORSTATIC,
|
|
(WPARAM)hDC, (LPARAM)infoPtr->hwnd );
|
|
FillRect( hDC, &bgRect, hBrush );
|
|
|
|
cdrf = BUTTON_SendCustomDraw(infoPtr, hDC, CDDS_PREERASE, &bgRect);
|
|
if (cdrf == CDRF_SKIPDEFAULT)
|
|
goto cleanup;
|
|
#endif
|
|
|
|
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;
|
|
|
|
#ifdef __REACTOS__
|
|
DrawThemeBackground(theme, hDC, part, state, &bgRect, NULL);
|
|
|
|
if (cdrf == CDRF_NOTIFYPOSTERASE)
|
|
BUTTON_SendCustomDraw(infoPtr, hDC, CDDS_POSTERASE, &bgRect);
|
|
|
|
cdrf = BUTTON_SendCustomDraw(infoPtr, hDC, CDDS_PREPAINT, &bgRect);
|
|
if (cdrf == CDRF_SKIPDEFAULT)
|
|
goto cleanup;
|
|
|
|
#else
|
|
DrawThemeParentBackground(infoPtr->hwnd, hDC, NULL);
|
|
DrawThemeBackground(theme, hDC, part, state, &bgRect, NULL);
|
|
#endif
|
|
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 );
|
|
}
|
|
|
|
heap_free(text);
|
|
#ifdef __REACTOS__
|
|
text = NULL;
|
|
#endif
|
|
}
|
|
|
|
#ifdef __REACTOS__
|
|
if (cdrf == CDRF_NOTIFYPOSTPAINT)
|
|
BUTTON_SendCustomDraw(infoPtr, hDC, CDDS_POSTPAINT, &bgRect);
|
|
cleanup:
|
|
if (text) heap_free(text);
|
|
#endif
|
|
if (created_font) DeleteObject(font);
|
|
if (hPrevFont) SelectObject(hDC, hPrevFont);
|
|
}
|
|
|
|
#ifdef __REACTOS__ /* r73885 */
|
|
static void GB_ThemedPaint(HTHEME theme, const BUTTON_INFO *infoPtr, HDC hDC, ButtonState drawState, UINT dtFlags, BOOL focused, LPARAM prfFlag)
|
|
#else
|
|
static void GB_ThemedPaint(HTHEME theme, const BUTTON_INFO *infoPtr, HDC hDC, ButtonState drawState, UINT dtFlags, BOOL focused)
|
|
#endif
|
|
{
|
|
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(infoPtr);
|
|
LOGFONTW lf;
|
|
HFONT font, hPrevFont = NULL;
|
|
BOOL created_font = FALSE;
|
|
#ifdef __REACTOS__ /* r74406 */
|
|
HWND parent;
|
|
HBRUSH hBrush;
|
|
RECT clientRect;
|
|
#endif
|
|
|
|
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 {
|
|
#ifdef __REACTOS__ /* r73885 */
|
|
font = infoPtr->font;
|
|
#else
|
|
font = (HFONT)SendMessageW(infoPtr->hwnd, WM_GETFONT, 0, 0);
|
|
#endif
|
|
hPrevFont = SelectObject(hDC, font);
|
|
}
|
|
|
|
GetClientRect(infoPtr->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);
|
|
|
|
#ifdef __REACTOS__ /* r73885 & r74149 */
|
|
if (prfFlag == 0)
|
|
#endif
|
|
if (IsThemeBackgroundPartiallyTransparent(theme, BP_GROUPBOX, state))
|
|
DrawThemeParentBackground(infoPtr->hwnd, hDC, NULL);
|
|
|
|
#ifdef __REACTOS__ /* r74406 */
|
|
parent = GetParent(infoPtr->hwnd);
|
|
if (!parent) parent = infoPtr->hwnd;
|
|
hBrush = (HBRUSH)SendMessageW(parent, WM_CTLCOLORSTATIC,
|
|
(WPARAM)hDC, (LPARAM)infoPtr->hwnd);
|
|
if (!hBrush) /* did the app forget to call defwindowproc ? */
|
|
hBrush = (HBRUSH)DefWindowProcW(parent, WM_CTLCOLORSTATIC,
|
|
(WPARAM)hDC, (LPARAM)infoPtr->hwnd );
|
|
GetClientRect(infoPtr->hwnd, &clientRect);
|
|
FillRect( hDC, &clientRect, hBrush );
|
|
#endif
|
|
|
|
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);
|
|
heap_free(text);
|
|
}
|
|
|
|
if (created_font) DeleteObject(font);
|
|
if (hPrevFont) SelectObject(hDC, hPrevFont);
|
|
}
|
|
|
|
void BUTTON_Register(void)
|
|
{
|
|
WNDCLASSW wndClass;
|
|
|
|
memset(&wndClass, 0, sizeof(wndClass));
|
|
wndClass.style = CS_GLOBALCLASS | CS_DBLCLKS | CS_VREDRAW | CS_HREDRAW | CS_PARENTDC;
|
|
wndClass.lpfnWndProc = BUTTON_WindowProc;
|
|
wndClass.cbClsExtra = 0;
|
|
wndClass.cbWndExtra = sizeof(BUTTON_INFO *);
|
|
wndClass.hCursor = LoadCursorW(0, (LPWSTR)IDC_ARROW);
|
|
wndClass.hbrBackground = NULL;
|
|
wndClass.lpszClassName = WC_BUTTONW;
|
|
RegisterClassW(&wndClass);
|
|
}
|
|
|
|
|
|
#ifdef __REACTOS__
|
|
void BUTTON_Unregister(void)
|
|
{
|
|
UnregisterClassW(WC_BUTTONW, NULL);
|
|
}
|
|
#endif
|