1015 lines
30 KiB
C
1015 lines
30 KiB
C
/* File: button.c -- Button type widgets
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*
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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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*/
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#include <string.h>
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#include <stdlib.h> /* for abs() */
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#include "win.h"
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#include "button.h"
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#include "winbase.h"
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#include "windef.h"
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#include "wingdi.h"
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#include "wine/winuser16.h"
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#include "tweak.h"
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static void PB_Paint( WND *wndPtr, HDC hDC, WORD action );
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static void CB_Paint( WND *wndPtr, HDC hDC, WORD action );
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static void GB_Paint( WND *wndPtr, HDC hDC, WORD action );
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static void UB_Paint( WND *wndPtr, HDC hDC, WORD action );
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static void OB_Paint( WND *wndPtr, HDC hDC, WORD action );
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static void BUTTON_CheckAutoRadioButton( WND *wndPtr );
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static void BUTTON_DrawPushButton( WND *wndPtr, HDC hDC, WORD action, BOOL pushedState);
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#define MAX_BTN_TYPE 12
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static const WORD maxCheckState[MAX_BTN_TYPE] =
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{
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BUTTON_UNCHECKED, /* BS_PUSHBUTTON */
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BUTTON_UNCHECKED, /* BS_DEFPUSHBUTTON */
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BUTTON_CHECKED, /* BS_CHECKBOX */
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BUTTON_CHECKED, /* BS_AUTOCHECKBOX */
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BUTTON_CHECKED, /* BS_RADIOBUTTON */
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BUTTON_3STATE, /* BS_3STATE */
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BUTTON_3STATE, /* BS_AUTO3STATE */
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BUTTON_UNCHECKED, /* BS_GROUPBOX */
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BUTTON_UNCHECKED, /* BS_USERBUTTON */
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BUTTON_CHECKED, /* BS_AUTORADIOBUTTON */
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BUTTON_UNCHECKED, /* Not defined */
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BUTTON_UNCHECKED /* BS_OWNERDRAW */
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};
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typedef void (*pfPaint)( WND *wndPtr, HDC hdc, WORD 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, /* Not defined */
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OB_Paint /* BS_OWNERDRAW */
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};
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#define PAINT_BUTTON(wndPtr,style,action) \
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if (btnPaintFunc[style]) { \
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HDC hdc = GetDC( (wndPtr)->hwndSelf ); \
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(btnPaintFunc[style])(wndPtr,hdc,action); \
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ReleaseDC( (wndPtr)->hwndSelf, hdc ); }
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#define BUTTON_SEND_CTLCOLOR(wndPtr,hdc) \
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SendMessageA( GetParent((wndPtr)->hwndSelf), WM_CTLCOLORBTN, \
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(hdc), (wndPtr)->hwndSelf )
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static HBITMAP hbitmapCheckBoxes = 0;
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static WORD checkBoxWidth = 0, checkBoxHeight = 0;
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/***********************************************************************
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* ButtonWndProc_locked
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*
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* Called with window lock held.
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*/
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static inline LRESULT WINAPI ButtonWndProc_locked(WND* wndPtr, UINT uMsg,
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WPARAM wParam, LPARAM lParam )
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{
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RECT rect;
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HWND hWnd = wndPtr->hwndSelf;
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POINT pt;
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BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
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LONG style = wndPtr->dwStyle & 0x0f;
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HANDLE oldHbitmap;
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pt.x = LOWORD(lParam);
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pt.y = HIWORD(lParam);
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switch (uMsg)
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{
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case WM_GETDLGCODE:
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switch(style)
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{
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case BS_PUSHBUTTON: return DLGC_BUTTON | DLGC_UNDEFPUSHBUTTON;
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case BS_DEFPUSHBUTTON: return DLGC_BUTTON | DLGC_DEFPUSHBUTTON;
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case BS_RADIOBUTTON:
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case BS_AUTORADIOBUTTON: return DLGC_BUTTON | DLGC_RADIOBUTTON;
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default: return DLGC_BUTTON;
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}
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case WM_ENABLE:
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PAINT_BUTTON( wndPtr, style, ODA_DRAWENTIRE );
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break;
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case WM_CREATE:
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if (!hbitmapCheckBoxes)
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{
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BITMAP bmp;
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hbitmapCheckBoxes = LoadBitmapA(0, MAKEINTRESOURCEA(OBM_CHECKBOXES));
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GetObjectA( hbitmapCheckBoxes, sizeof(bmp), &bmp );
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checkBoxWidth = bmp.bmWidth / 4;
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checkBoxHeight = bmp.bmHeight / 3;
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}
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if (style < 0L || style >= MAX_BTN_TYPE)
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return -1; /* abort */
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infoPtr->state = BUTTON_UNCHECKED;
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infoPtr->hFont = 0;
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infoPtr->hImage = 0;
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return 0;
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case WM_ERASEBKGND:
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return 1;
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case WM_PAINT:
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if (btnPaintFunc[style])
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{
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PAINTSTRUCT ps;
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HDC hdc = wParam ? (HDC)wParam : BeginPaint( hWnd, &ps );
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int nOldMode = SetBkMode( hdc, OPAQUE );
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(btnPaintFunc[style])( wndPtr, hdc, ODA_DRAWENTIRE );
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SetBkMode(hdc, nOldMode); /* reset painting mode */
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if( !wParam ) EndPaint( hWnd, &ps );
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}
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break;
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case WM_KEYDOWN:
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if (wParam == VK_SPACE)
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{
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SendMessageA( hWnd, BM_SETSTATE, TRUE, 0 );
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infoPtr->state |= BUTTON_BTNPRESSED;
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}
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break;
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case WM_LBUTTONDBLCLK:
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if(wndPtr->dwStyle & BS_NOTIFY ||
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style==BS_RADIOBUTTON ||
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style==BS_USERBUTTON ||
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style==BS_OWNERDRAW) {
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SendMessageA( GetParent(hWnd), WM_COMMAND,
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MAKEWPARAM( wndPtr->wIDmenu, BN_DOUBLECLICKED ), hWnd);
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break;
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}
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/* fall through */
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case WM_LBUTTONDOWN:
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SetCapture( hWnd );
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SetFocus( hWnd );
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SendMessageA( hWnd, BM_SETSTATE, TRUE, 0 );
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infoPtr->state |= BUTTON_BTNPRESSED;
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break;
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case WM_KEYUP:
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if (wParam != VK_SPACE)
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break;
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/* fall through */
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case WM_LBUTTONUP:
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if (!(infoPtr->state & BUTTON_BTNPRESSED)) break;
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infoPtr->state &= BUTTON_NSTATES;
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if (!(infoPtr->state & BUTTON_HIGHLIGHTED)) {
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ReleaseCapture();
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break;
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}
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SendMessageA( hWnd, BM_SETSTATE, FALSE, 0 );
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ReleaseCapture();
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GetClientRect( hWnd, &rect );
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if (uMsg == WM_KEYUP || PtInRect( &rect, pt ))
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{
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switch(style)
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{
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case BS_AUTOCHECKBOX:
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SendMessageA( hWnd, BM_SETCHECK,
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!(infoPtr->state & BUTTON_CHECKED), 0 );
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break;
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case BS_AUTORADIOBUTTON:
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SendMessageA( hWnd, BM_SETCHECK, TRUE, 0 );
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break;
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case BS_AUTO3STATE:
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SendMessageA( hWnd, BM_SETCHECK,
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(infoPtr->state & BUTTON_3STATE) ? 0 :
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((infoPtr->state & 3) + 1), 0 );
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break;
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}
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SendMessageA( GetParent(hWnd), WM_COMMAND,
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MAKEWPARAM( wndPtr->wIDmenu, BN_CLICKED ), hWnd);
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}
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break;
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case WM_CAPTURECHANGED:
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if (infoPtr->state & BUTTON_BTNPRESSED) {
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infoPtr->state &= BUTTON_NSTATES;
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if (infoPtr->state & BUTTON_HIGHLIGHTED)
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SendMessageA( hWnd, BM_SETSTATE, FALSE, 0 );
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}
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break;
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case WM_MOUSEMOVE:
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if (GetCapture() == hWnd)
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{
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GetClientRect( hWnd, &rect );
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SendMessageA( hWnd, BM_SETSTATE, PtInRect(&rect, pt), 0 );
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}
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break;
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case WM_NCHITTEST:
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if(style == BS_GROUPBOX) return HTTRANSPARENT;
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return DefWindowProcA( hWnd, uMsg, wParam, lParam );
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case WM_SETTEXT:
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DEFWND_SetTextA( wndPtr, (LPCSTR)lParam );
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if( wndPtr->dwStyle & WS_VISIBLE )
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PAINT_BUTTON( wndPtr, style, ODA_DRAWENTIRE );
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return 0;
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case WM_SETFONT:
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infoPtr->hFont = (HFONT16)wParam;
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if (lParam && (wndPtr->dwStyle & WS_VISIBLE))
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PAINT_BUTTON( wndPtr, style, ODA_DRAWENTIRE );
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break;
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case WM_GETFONT:
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return infoPtr->hFont;
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case WM_SETFOCUS:
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if ((style == BS_RADIOBUTTON || style == BS_AUTORADIOBUTTON) && (GetCapture() != hWnd) &&
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!(SendMessageA(hWnd, BM_GETCHECK, 0, 0) & BST_CHECKED))
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{
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/* The notification is sent when the button (BS_AUTORADIOBUTTON)
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is unchecked and the focus was not given by a mouse click. */
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if (style == BS_AUTORADIOBUTTON)
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SendMessageA( hWnd, BM_SETCHECK, BUTTON_CHECKED, 0 );
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SendMessageA( GetParent(hWnd), WM_COMMAND,
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MAKEWPARAM( wndPtr->wIDmenu, BN_CLICKED ), hWnd);
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}
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infoPtr->state |= BUTTON_HASFOCUS;
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PAINT_BUTTON( wndPtr, style, ODA_FOCUS );
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break;
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case WM_KILLFOCUS:
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infoPtr->state &= ~BUTTON_HASFOCUS;
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PAINT_BUTTON( wndPtr, style, ODA_FOCUS );
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InvalidateRect( hWnd, NULL, TRUE );
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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_SETSTYLE16:
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case BM_SETSTYLE:
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if ((wParam & 0x0f) >= MAX_BTN_TYPE) break;
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wndPtr->dwStyle = (wndPtr->dwStyle & 0xfffffff0)
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| (wParam & 0x0000000f);
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style = wndPtr->dwStyle & 0x0000000f;
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/* Only redraw if lParam flag is set.*/
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if (lParam)
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PAINT_BUTTON( wndPtr, style, ODA_DRAWENTIRE );
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break;
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case BM_CLICK:
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SendMessageA( hWnd, WM_LBUTTONDOWN, 0, 0 );
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SendMessageA( hWnd, WM_LBUTTONUP, 0, 0 );
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break;
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case BM_SETIMAGE:
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/* Check that image format confirm button style */
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if ((wndPtr->dwStyle & (BS_BITMAP|BS_ICON)) == BS_BITMAP)
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{
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if (wParam != (WPARAM) IMAGE_BITMAP)
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return (HICON)0;
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}
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else if ((wndPtr->dwStyle & (BS_BITMAP|BS_ICON)) == BS_ICON)
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{
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if (wParam != (WPARAM) IMAGE_ICON)
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return (HICON)0;
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} else
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return (HICON)0;
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oldHbitmap = infoPtr->hImage;
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infoPtr->hImage = (HANDLE) lParam;
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InvalidateRect( hWnd, NULL, FALSE );
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return oldHbitmap;
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case BM_GETIMAGE:
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if ((wndPtr->dwStyle & (BS_BITMAP|BS_ICON)) == BS_BITMAP)
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{
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if (wParam != (WPARAM) IMAGE_BITMAP)
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return (HICON)0;
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}
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else if ((wndPtr->dwStyle & (BS_BITMAP|BS_ICON)) == BS_ICON)
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{
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if (wParam != (WPARAM) IMAGE_ICON)
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return (HICON)0;
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} else
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return (HICON)0;
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return infoPtr->hImage;
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case BM_GETCHECK16:
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case BM_GETCHECK:
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return infoPtr->state & 3;
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case BM_SETCHECK16:
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case BM_SETCHECK:
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if (wParam > maxCheckState[style]) wParam = maxCheckState[style];
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if ((infoPtr->state & 3) != wParam)
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{
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if ((style == BS_RADIOBUTTON) || (style == BS_AUTORADIOBUTTON))
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{
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if (wParam)
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wndPtr->dwStyle |= WS_TABSTOP;
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else
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wndPtr->dwStyle &= ~WS_TABSTOP;
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}
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infoPtr->state = (infoPtr->state & ~3) | wParam;
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PAINT_BUTTON( wndPtr, style, ODA_SELECT );
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}
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if ((style == BS_AUTORADIOBUTTON) && (wParam == BUTTON_CHECKED))
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BUTTON_CheckAutoRadioButton( wndPtr );
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break;
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case BM_GETSTATE16:
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case BM_GETSTATE:
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return infoPtr->state;
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case BM_SETSTATE16:
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case BM_SETSTATE:
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if (wParam)
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{
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if (infoPtr->state & BUTTON_HIGHLIGHTED) break;
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infoPtr->state |= BUTTON_HIGHLIGHTED;
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}
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else
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{
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if (!(infoPtr->state & BUTTON_HIGHLIGHTED)) break;
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infoPtr->state &= ~BUTTON_HIGHLIGHTED;
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}
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PAINT_BUTTON( wndPtr, style, ODA_SELECT );
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break;
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default:
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return DefWindowProcA(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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* ButtonWndProc
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* The button window procedure. This is just a wrapper which locks
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* the passed HWND and calls the real window procedure (with a WND*
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* pointer pointing to the locked windowstructure).
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*/
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LRESULT WINAPI ButtonWndProc( HWND hWnd, UINT uMsg,
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WPARAM wParam, LPARAM lParam )
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{
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LRESULT res;
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WND *wndPtr = WIN_FindWndPtr(hWnd);
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res = ButtonWndProc_locked(wndPtr,uMsg,wParam,lParam);
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WIN_ReleaseWndPtr(wndPtr);
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return res;
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}
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/**********************************************************************
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* Push Button Functions
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*/
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static void PB_Paint( WND *wndPtr, HDC hDC, WORD action )
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{
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BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
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BOOL bHighLighted = (infoPtr->state & BUTTON_HIGHLIGHTED);
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/*
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* Delegate this to the more generic pushbutton painting
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* method.
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*/
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BUTTON_DrawPushButton(wndPtr,
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hDC,
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action,
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bHighLighted);
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}
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/**********************************************************************
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* Convert button styles to flags used by DrawText.
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* TODO: handle WS_EX_RIGHT extended style.
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*/
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static UINT BUTTON_BStoDT(DWORD 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 &= ~0x0F;
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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 ((style & 0x0F) <= BS_DEFPUSHBUTTON)
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dtStyle |= DT_CENTER;
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/* all other flavours have left aligned text */
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}
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/* DrawText ignores vertical alignment for multiline text,
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* but we use these flags to align label manualy.
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*/
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if ((style & 0x0F) != 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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|
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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(WND *wndPtr, HDC hdc, RECT *rc)
|
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{
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BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
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ICONINFO iconInfo;
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BITMAP bm;
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UINT dtStyle = BUTTON_BStoDT(wndPtr->dwStyle);
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RECT r = *rc;
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INT n;
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|
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/* Calculate label rectangle according to label type */
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switch (wndPtr->dwStyle & (BS_ICON|BS_BITMAP))
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{
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case BS_TEXT:
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if (wndPtr->text && wndPtr->text[0])
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DrawTextW(hdc, wndPtr->text, -1, &r, dtStyle | DT_CALCRECT);
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else
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goto empty_rect;
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break;
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|
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case BS_ICON:
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if (!GetIconInfo((HICON)infoPtr->hImage, &iconInfo))
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goto empty_rect;
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GetObjectA (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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|
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DeleteObject(iconInfo.hbmColor);
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DeleteObject(iconInfo.hbmMask);
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break;
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|
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case BS_BITMAP:
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if (!GetObjectA (infoPtr->hImage, 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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|
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default:
|
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empty_rect:
|
|
r.right = r.left;
|
|
r.bottom = r.top;
|
|
return (UINT)(LONG)-1;
|
|
}
|
|
|
|
/* Position label inside bounding rectangle according to
|
|
* alignment flags. (calculated rect is always left-top aligned).
|
|
* If label is aligned to any side - shift label in opposite
|
|
* direction to leave extra space for focus rectangle.
|
|
*/
|
|
switch (dtStyle & (DT_CENTER|DT_RIGHT))
|
|
{
|
|
case DT_LEFT: r.left++; r.right++; break;
|
|
case DT_CENTER: n = r.right - r.left;
|
|
r.left = rc->left + ((rc->right - rc->left) - n) / 2;
|
|
r.right = r.left + n; break;
|
|
case DT_RIGHT: n = r.right - r.left;
|
|
r.right = rc->right - 1;
|
|
r.left = r.right - n;
|
|
break;
|
|
}
|
|
|
|
switch (dtStyle & (DT_VCENTER|DT_BOTTOM))
|
|
{
|
|
case DT_TOP: r.top++; r.bottom++; break;
|
|
case DT_VCENTER: n = r.bottom - r.top;
|
|
r.top = rc->top + ((rc->bottom - rc->top) - n) / 2;
|
|
r.bottom = r.top + n; break;
|
|
case DT_BOTTOM: n = r.bottom - r.top;
|
|
r.bottom = rc->bottom - 1;
|
|
r.top = r.bottom - n;
|
|
break;
|
|
}
|
|
|
|
*rc = r;
|
|
return dtStyle;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* BUTTON_DrawTextCallback
|
|
*
|
|
* Callback function used be DrawStateA function.
|
|
*/
|
|
static BOOL CALLBACK BUTTON_DrawTextCallback(HDC hdc, LPARAM lp, WPARAM wp, int cx, int cy)
|
|
{
|
|
RECT rc = {0, 0, cx, cy};
|
|
|
|
DrawTextW(hdc, (LPCWSTR)lp, -1, &rc, (UINT)wp);
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* BUTTON_DrawLabel
|
|
*
|
|
* Common function for drawing button label.
|
|
*/
|
|
static void BUTTON_DrawLabel(WND *wndPtr, HDC hdc, UINT dtFlags,
|
|
RECT *rc)
|
|
{
|
|
BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
|
|
DRAWSTATEPROC lpOutputProc = NULL;
|
|
LPARAM lp;
|
|
WPARAM wp = 0;
|
|
HBRUSH hbr = 0;
|
|
UINT flags = IsWindowEnabled(wndPtr->hwndSelf) ? DSS_NORMAL : DSS_DISABLED;
|
|
|
|
/* Fixme: To draw disabled label in Win31 look-and-feel, we probably
|
|
* must use DSS_MONO flag and COLOR_GRAYTEXT brush (or maybe DSS_UNION).
|
|
* I don't have Win31 on hand to verify that, so I leave it as is.
|
|
*/
|
|
|
|
if ((wndPtr->dwStyle & BS_PUSHLIKE) && (infoPtr->state & BUTTON_3STATE))
|
|
{
|
|
hbr = GetSysColorBrush(COLOR_GRAYTEXT);
|
|
flags |= DSS_MONO;
|
|
}
|
|
|
|
switch (wndPtr->dwStyle & (BS_ICON|BS_BITMAP))
|
|
{
|
|
case BS_TEXT:
|
|
/* DST_COMPLEX -- is 0 */
|
|
lpOutputProc = BUTTON_DrawTextCallback;
|
|
lp = (LPARAM)wndPtr->text;
|
|
wp = (WPARAM)dtFlags;
|
|
break;
|
|
|
|
case BS_ICON:
|
|
flags |= DST_ICON;
|
|
lp = (LPARAM)infoPtr->hImage;
|
|
break;
|
|
|
|
case BS_BITMAP:
|
|
flags |= DST_BITMAP;
|
|
lp = (LPARAM)infoPtr->hImage;
|
|
break;
|
|
|
|
default:
|
|
return;
|
|
}
|
|
|
|
DrawStateW(hdc, hbr, lpOutputProc, lp, wp, rc->left, rc->top,
|
|
rc->right - rc->left, rc->bottom - rc->top, flags);
|
|
}
|
|
|
|
/**********************************************************************
|
|
* This method will actually do the drawing of the pushbutton
|
|
* depending on it's state and the pushedState parameter.
|
|
*/
|
|
static void BUTTON_DrawPushButton(
|
|
WND* wndPtr,
|
|
HDC hDC,
|
|
WORD action,
|
|
BOOL pushedState )
|
|
{
|
|
BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
|
|
RECT rc, focus_rect, r;
|
|
UINT dtFlags;
|
|
HRGN hRgn;
|
|
HPEN hOldPen;
|
|
HBRUSH hOldBrush;
|
|
INT oldBkMode;
|
|
COLORREF oldTxtColor;
|
|
|
|
GetClientRect( wndPtr->hwndSelf, &rc );
|
|
|
|
/* Send WM_CTLCOLOR to allow changing the font (the colors are fixed) */
|
|
if (infoPtr->hFont) SelectObject( hDC, infoPtr->hFont );
|
|
BUTTON_SEND_CTLCOLOR( wndPtr, hDC );
|
|
hOldPen = (HPEN)SelectObject(hDC, GetSysColorPen(COLOR_WINDOWFRAME));
|
|
hOldBrush =(HBRUSH)SelectObject(hDC,GetSysColorBrush(COLOR_BTNFACE));
|
|
oldBkMode = SetBkMode(hDC, TRANSPARENT);
|
|
|
|
if ( TWEAK_WineLook == WIN31_LOOK)
|
|
{
|
|
COLORREF clr_wnd = GetSysColor(COLOR_WINDOW);
|
|
Rectangle(hDC, rc.left, rc.top, rc.right, rc.bottom);
|
|
|
|
SetPixel( hDC, rc.left, rc.top, clr_wnd);
|
|
SetPixel( hDC, rc.left, rc.bottom-1, clr_wnd);
|
|
SetPixel( hDC, rc.right-1, rc.top, clr_wnd);
|
|
SetPixel( hDC, rc.right-1, rc.bottom-1, clr_wnd);
|
|
InflateRect( &rc, -1, -1 );
|
|
}
|
|
|
|
if ((wndPtr->dwStyle & 0x000f) == BS_DEFPUSHBUTTON)
|
|
{
|
|
Rectangle(hDC, rc.left, rc.top, rc.right, rc.bottom);
|
|
InflateRect( &rc, -1, -1 );
|
|
}
|
|
|
|
if (TWEAK_WineLook == WIN31_LOOK)
|
|
{
|
|
if (pushedState)
|
|
{
|
|
/* draw button shadow: */
|
|
SelectObject(hDC, GetSysColorBrush(COLOR_BTNSHADOW));
|
|
PatBlt(hDC, rc.left, rc.top, 1, rc.bottom-rc.top, PATCOPY );
|
|
PatBlt(hDC, rc.left, rc.top, rc.right-rc.left, 1, PATCOPY );
|
|
} else {
|
|
rc.right++, rc.bottom++;
|
|
DrawEdge( hDC, &rc, EDGE_RAISED, BF_RECT );
|
|
rc.right--, rc.bottom--;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
UINT uState = DFCS_BUTTONPUSH | DFCS_ADJUSTRECT;
|
|
|
|
if (wndPtr->dwStyle & BS_FLAT)
|
|
uState |= DFCS_MONO;
|
|
else if (pushedState)
|
|
{
|
|
if ( (wndPtr->dwStyle & 0x000f) == BS_DEFPUSHBUTTON )
|
|
uState |= DFCS_FLAT;
|
|
else
|
|
uState |= DFCS_PUSHED;
|
|
}
|
|
|
|
if (infoPtr->state & (BUTTON_CHECKED | BUTTON_3STATE))
|
|
uState |= DFCS_CHECKED;
|
|
|
|
DrawFrameControl( hDC, &rc, DFC_BUTTON, uState );
|
|
|
|
focus_rect = rc;
|
|
}
|
|
|
|
/* draw button label */
|
|
r = rc;
|
|
dtFlags = BUTTON_CalcLabelRect(wndPtr, hDC, &r);
|
|
|
|
if (dtFlags == (UINT)-1L)
|
|
goto cleanup;
|
|
|
|
if (pushedState)
|
|
OffsetRect(&r, 1, 1);
|
|
|
|
if(TWEAK_WineLook == WIN31_LOOK)
|
|
{
|
|
focus_rect = r;
|
|
InflateRect(&focus_rect, 2, 0);
|
|
}
|
|
|
|
hRgn = CreateRectRgn(rc.left, rc.top, rc.right, rc.bottom);
|
|
SelectClipRgn(hDC, hRgn);
|
|
|
|
oldTxtColor = SetTextColor( hDC, GetSysColor(COLOR_BTNTEXT) );
|
|
|
|
BUTTON_DrawLabel(wndPtr, hDC, dtFlags, &r);
|
|
|
|
SetTextColor( hDC, oldTxtColor );
|
|
SelectClipRgn(hDC, 0);
|
|
DeleteObject(hRgn);
|
|
|
|
if (infoPtr->state & BUTTON_HASFOCUS)
|
|
{
|
|
InflateRect( &focus_rect, -1, -1 );
|
|
IntersectRect(&focus_rect, &focus_rect, &rc);
|
|
DrawFocusRect( hDC, &focus_rect );
|
|
}
|
|
|
|
cleanup:
|
|
SelectObject( hDC, hOldPen );
|
|
SelectObject( hDC, hOldBrush );
|
|
SetBkMode(hDC, oldBkMode);
|
|
}
|
|
|
|
/**********************************************************************
|
|
* Check Box & Radio Button Functions
|
|
*/
|
|
|
|
static void CB_Paint( WND *wndPtr, HDC hDC, WORD action )
|
|
{
|
|
RECT rbox, rtext, client;
|
|
HBRUSH hBrush;
|
|
int delta;
|
|
BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
|
|
UINT dtFlags;
|
|
HRGN hRgn;
|
|
|
|
if (wndPtr->dwStyle & BS_PUSHLIKE)
|
|
{
|
|
BOOL bHighLighted = (infoPtr->state & BUTTON_HIGHLIGHTED);
|
|
|
|
BUTTON_DrawPushButton(wndPtr,
|
|
hDC,
|
|
action,
|
|
bHighLighted);
|
|
return;
|
|
}
|
|
|
|
GetClientRect(wndPtr->hwndSelf, &client);
|
|
rbox = rtext = client;
|
|
|
|
if (infoPtr->hFont) SelectObject( hDC, infoPtr->hFont );
|
|
|
|
/* GetControlBrush16 sends WM_CTLCOLORBTN, plus it returns default brush
|
|
* if parent didn't return valid one. So we kill two hares at once
|
|
*/
|
|
hBrush = GetControlBrush16( wndPtr->hwndSelf, hDC, CTLCOLOR_BTN );
|
|
|
|
if (wndPtr->dwStyle & BS_LEFTTEXT)
|
|
{
|
|
/* magic +4 is what CTL3D expects */
|
|
|
|
rtext.right -= checkBoxWidth + 4;
|
|
rbox.left = rbox.right - checkBoxWidth;
|
|
}
|
|
else
|
|
{
|
|
rtext.left += checkBoxWidth + 4;
|
|
rbox.right = checkBoxWidth;
|
|
}
|
|
|
|
/* Draw the check-box bitmap */
|
|
if (action == ODA_DRAWENTIRE || action == ODA_SELECT)
|
|
{
|
|
if( TWEAK_WineLook == WIN31_LOOK )
|
|
{
|
|
HDC hMemDC = CreateCompatibleDC( hDC );
|
|
int x = 0, y = 0;
|
|
delta = (rbox.bottom - rbox.top - checkBoxHeight) / 2;
|
|
|
|
/* Check in case the client area is smaller than the checkbox bitmap */
|
|
if (delta < 0) delta = 0;
|
|
|
|
if (action == ODA_SELECT) FillRect( hDC, &rbox, hBrush );
|
|
else FillRect( hDC, &client, hBrush );
|
|
|
|
if (infoPtr->state & BUTTON_HIGHLIGHTED) x += 2 * checkBoxWidth;
|
|
if (infoPtr->state & (BUTTON_CHECKED | BUTTON_3STATE)) x += checkBoxWidth;
|
|
if (((wndPtr->dwStyle & 0x0f) == BS_RADIOBUTTON) ||
|
|
((wndPtr->dwStyle & 0x0f) == BS_AUTORADIOBUTTON)) y += checkBoxHeight;
|
|
else if (infoPtr->state & BUTTON_3STATE) y += 2 * checkBoxHeight;
|
|
|
|
/* The bitmap for the radio button is not aligned with the
|
|
* left of the window, it is 1 pixel off. */
|
|
if (((wndPtr->dwStyle & 0x0f) == BS_RADIOBUTTON) ||
|
|
((wndPtr->dwStyle & 0x0f) == BS_AUTORADIOBUTTON))
|
|
rbox.left += 1;
|
|
|
|
SelectObject( hMemDC, hbitmapCheckBoxes );
|
|
BitBlt( hDC, rbox.left, rbox.top + delta, checkBoxWidth,
|
|
checkBoxHeight, hMemDC, x, y, SRCCOPY );
|
|
DeleteDC( hMemDC );
|
|
}
|
|
else
|
|
{
|
|
UINT state;
|
|
|
|
if (((wndPtr->dwStyle & 0x0f) == BS_RADIOBUTTON) ||
|
|
((wndPtr->dwStyle & 0x0f) == BS_AUTORADIOBUTTON)) state = DFCS_BUTTONRADIO;
|
|
else if (infoPtr->state & BUTTON_3STATE) state = DFCS_BUTTON3STATE;
|
|
else state = DFCS_BUTTONCHECK;
|
|
|
|
if (infoPtr->state & (BUTTON_CHECKED | BUTTON_3STATE)) state |= DFCS_CHECKED;
|
|
|
|
if (infoPtr->state & BUTTON_HIGHLIGHTED) state |= DFCS_PUSHED;
|
|
|
|
if (wndPtr->dwStyle & WS_DISABLED) state |= DFCS_INACTIVE;
|
|
|
|
/* rbox must have the correct height */
|
|
delta = rbox.bottom - rbox.top - checkBoxHeight;
|
|
if (delta > 0)
|
|
{
|
|
int ofs = (abs(delta) / 2);
|
|
rbox.bottom -= ofs + 1;
|
|
rbox.top = rbox.bottom - checkBoxHeight;
|
|
}
|
|
else if (delta < 0)
|
|
{
|
|
int ofs = (abs(delta) / 2);
|
|
rbox.top -= ofs + 1;
|
|
rbox.bottom = rbox.top + checkBoxHeight;
|
|
}
|
|
|
|
DrawFrameControl( hDC, &rbox, DFC_BUTTON, state );
|
|
}
|
|
}
|
|
|
|
/* Draw label */
|
|
client = rtext;
|
|
dtFlags = BUTTON_CalcLabelRect(wndPtr, hDC, &rtext);
|
|
|
|
if (dtFlags == (UINT)-1L) /* Noting to draw */
|
|
return;
|
|
hRgn = CreateRectRgn(client.left, client.top, client.right, client.bottom);
|
|
SelectClipRgn(hDC, hRgn);
|
|
DeleteObject(hRgn);
|
|
|
|
if (action == ODA_DRAWENTIRE)
|
|
BUTTON_DrawLabel(wndPtr, hDC, dtFlags, &rtext);
|
|
|
|
/* ... and focus */
|
|
if ((action == ODA_FOCUS) ||
|
|
((action == ODA_DRAWENTIRE) && (infoPtr->state & BUTTON_HASFOCUS)))
|
|
{
|
|
rtext.left--;
|
|
rtext.right++;
|
|
IntersectRect(&rtext, &rtext, &client);
|
|
DrawFocusRect( hDC, &rtext );
|
|
}
|
|
SelectClipRgn(hDC, 0);
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* BUTTON_CheckAutoRadioButton
|
|
*
|
|
* wndPtr is checked, uncheck every other auto radio button in group
|
|
*/
|
|
static void BUTTON_CheckAutoRadioButton( WND *wndPtr )
|
|
{
|
|
HWND parent, sibling, start;
|
|
if (!(wndPtr->dwStyle & WS_CHILD)) return;
|
|
parent = wndPtr->parent->hwndSelf;
|
|
/* assure that starting control is not disabled or invisible */
|
|
start = sibling = GetNextDlgGroupItem( parent, wndPtr->hwndSelf, TRUE );
|
|
do
|
|
{
|
|
WND *tmpWnd;
|
|
if (!sibling) break;
|
|
tmpWnd = WIN_FindWndPtr(sibling);
|
|
if ((wndPtr->hwndSelf != sibling) &&
|
|
((tmpWnd->dwStyle & 0x0f) == BS_AUTORADIOBUTTON))
|
|
SendMessageA( sibling, BM_SETCHECK, BUTTON_UNCHECKED, 0 );
|
|
sibling = GetNextDlgGroupItem( parent, sibling, FALSE );
|
|
WIN_ReleaseWndPtr(tmpWnd);
|
|
} while (sibling != start);
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* Group Box Functions
|
|
*/
|
|
|
|
static void GB_Paint( WND *wndPtr, HDC hDC, WORD action )
|
|
{
|
|
RECT rc, rcFrame;
|
|
BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
|
|
HBRUSH hbr;
|
|
UINT dtFlags;
|
|
|
|
if (action != ODA_DRAWENTIRE) return;
|
|
|
|
if (infoPtr->hFont)
|
|
SelectObject (hDC, infoPtr->hFont);
|
|
/* GroupBox acts like static control, so it sends CTLCOLORSTATIC */
|
|
hbr = GetControlBrush16( wndPtr->hwndSelf, hDC, CTLCOLOR_STATIC );
|
|
|
|
|
|
GetClientRect( wndPtr->hwndSelf, &rc);
|
|
if (TWEAK_WineLook == WIN31_LOOK) {
|
|
HPEN hPrevPen = SelectObject( hDC,
|
|
GetSysColorPen(COLOR_WINDOWFRAME));
|
|
HBRUSH hPrevBrush = SelectObject( hDC,
|
|
GetStockObject(NULL_BRUSH) );
|
|
|
|
Rectangle( hDC, rc.left, rc.top + 2, rc.right - 1, rc.bottom - 1 );
|
|
SelectObject( hDC, hPrevBrush );
|
|
SelectObject( hDC, hPrevPen );
|
|
} else {
|
|
TEXTMETRICA tm;
|
|
rcFrame = rc;
|
|
|
|
GetTextMetricsA (hDC, &tm);
|
|
rcFrame.top += (tm.tmHeight / 2) - 1;
|
|
DrawEdge (hDC, &rcFrame, EDGE_ETCHED, BF_RECT |
|
|
((wndPtr->dwStyle & BS_FLAT) ? BF_FLAT : 0));
|
|
}
|
|
|
|
InflateRect(&rc, -7, 1);
|
|
dtFlags = BUTTON_CalcLabelRect(wndPtr, hDC, &rc);
|
|
|
|
if (dtFlags == (UINT)-1L)
|
|
return;
|
|
|
|
/* 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 marging at the left, right, and bottom */
|
|
rc.left--; rc.right++; rc.bottom++;
|
|
FillRect(hDC, &rc, hbr);
|
|
rc.left++; rc.right--; rc.bottom--;
|
|
|
|
BUTTON_DrawLabel(wndPtr, hDC, dtFlags, &rc);
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* User Button Functions
|
|
*/
|
|
|
|
static void UB_Paint( WND *wndPtr, HDC hDC, WORD action )
|
|
{
|
|
RECT rc;
|
|
HBRUSH hBrush;
|
|
BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
|
|
|
|
if (action == ODA_SELECT) return;
|
|
|
|
GetClientRect( wndPtr->hwndSelf, &rc);
|
|
|
|
if (infoPtr->hFont) SelectObject( hDC, infoPtr->hFont );
|
|
hBrush = GetControlBrush16( wndPtr->hwndSelf, hDC, CTLCOLOR_BTN );
|
|
|
|
FillRect( hDC, &rc, hBrush );
|
|
if ((action == ODA_FOCUS) ||
|
|
((action == ODA_DRAWENTIRE) && (infoPtr->state & BUTTON_HASFOCUS)))
|
|
DrawFocusRect( hDC, &rc );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* Ownerdrawn Button Functions
|
|
*/
|
|
|
|
static void OB_Paint( WND *wndPtr, HDC hDC, WORD action )
|
|
{
|
|
BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
|
|
DRAWITEMSTRUCT dis;
|
|
HRGN clipRegion;
|
|
RECT clipRect;
|
|
|
|
dis.CtlType = ODT_BUTTON;
|
|
dis.CtlID = wndPtr->wIDmenu;
|
|
dis.itemID = 0;
|
|
dis.itemAction = action;
|
|
dis.itemState = ((infoPtr->state & BUTTON_HASFOCUS) ? ODS_FOCUS : 0) |
|
|
((infoPtr->state & BUTTON_HIGHLIGHTED) ? ODS_SELECTED : 0) |
|
|
(IsWindowEnabled(wndPtr->hwndSelf) ? 0: ODS_DISABLED);
|
|
dis.hwndItem = wndPtr->hwndSelf;
|
|
dis.hDC = hDC;
|
|
dis.itemData = 0;
|
|
GetClientRect( wndPtr->hwndSelf, &dis.rcItem );
|
|
|
|
clipRegion = CreateRectRgnIndirect(&dis.rcItem);
|
|
if (GetClipRgn(hDC, clipRegion) != 1)
|
|
{
|
|
DeleteObject(clipRegion);
|
|
clipRegion=(HRGN)NULL;
|
|
}
|
|
clipRect = dis.rcItem;
|
|
DPtoLP(hDC, (LPPOINT) &clipRect, 2);
|
|
IntersectClipRect(hDC, clipRect.left, clipRect.top, clipRect.right, clipRect.bottom);
|
|
|
|
SetBkColor( hDC, GetSysColor( COLOR_BTNFACE ) );
|
|
|
|
SendMessageA( GetParent(wndPtr->hwndSelf), WM_DRAWITEM,
|
|
wndPtr->wIDmenu, (LPARAM)&dis );
|
|
|
|
SelectClipRgn(hDC, clipRegion);
|
|
}
|
|
|