900 lines
28 KiB
C
900 lines
28 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 "win.h"
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#include "button.h"
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#include "wine/winuser16.h"
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#include "tweak.h"
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static void PaintGrayOnGray( HDC hDC,HFONT hFont,RECT *rc,
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char *text, UINT format );
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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 = NULL;
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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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SetBkMode( hdc, OPAQUE );
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(btnPaintFunc[style])( wndPtr, hdc, ODA_DRAWENTIRE );
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if( !wParam ) EndPaint( hWnd, &ps );
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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_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 (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_SetText( 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_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 unckecked and the focus was not given by a mouse click. */
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SendMessageA( hWnd, BM_SETCHECK, TRUE, 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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style = wndPtr->dwStyle & 0x0000000f;
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PAINT_BUTTON( wndPtr, style, ODA_DRAWENTIRE );
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break;
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case BM_SETIMAGE:
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oldHbitmap = infoPtr->hImage;
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if ((wndPtr->dwStyle & BS_BITMAP) || (wndPtr->dwStyle & BS_ICON))
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infoPtr->hImage = (HANDLE) lParam;
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return oldHbitmap;
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case BM_GETIMAGE:
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if (wParam == IMAGE_BITMAP)
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return (HBITMAP)infoPtr->hImage;
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else if (wParam == IMAGE_ICON)
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return (HICON)infoPtr->hImage;
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else
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return NULL;
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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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* This method will actually do the drawing of the pushbutton
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* depending on it's state and the pushedState parameter.
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*/
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static void BUTTON_DrawPushButton(
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WND* wndPtr,
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HDC hDC,
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WORD action,
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BOOL pushedState )
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{
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RECT rc, focus_rect;
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HPEN hOldPen;
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HBRUSH hOldBrush;
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BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
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int xBorderOffset, yBorderOffset;
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xBorderOffset = yBorderOffset = 0;
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GetClientRect( wndPtr->hwndSelf, &rc );
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/* Send WM_CTLCOLOR to allow changing the font (the colors are fixed) */
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if (infoPtr->hFont) SelectObject( hDC, infoPtr->hFont );
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BUTTON_SEND_CTLCOLOR( wndPtr, hDC );
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hOldPen = (HPEN)SelectObject(hDC, GetSysColorPen(COLOR_WINDOWFRAME));
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hOldBrush =(HBRUSH)SelectObject(hDC,GetSysColorBrush(COLOR_BTNFACE));
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SetBkMode(hDC, TRANSPARENT);
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if ( TWEAK_WineLook == WIN31_LOOK)
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{
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Rectangle(hDC, rc.left, rc.top, rc.right, rc.bottom);
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SetPixel( hDC, rc.left, rc.top, GetSysColor(COLOR_WINDOW) );
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SetPixel( hDC, rc.left, rc.bottom-1, GetSysColor(COLOR_WINDOW) );
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SetPixel( hDC, rc.right-1, rc.top, GetSysColor(COLOR_WINDOW) );
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SetPixel( hDC, rc.right-1, rc.bottom-1, GetSysColor(COLOR_WINDOW));
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InflateRect( &rc, -1, -1 );
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}
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if ((wndPtr->dwStyle & 0x000f) == BS_DEFPUSHBUTTON)
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{
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Rectangle(hDC, rc.left, rc.top, rc.right, rc.bottom);
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InflateRect( &rc, -1, -1 );
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}
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if (TWEAK_WineLook == WIN31_LOOK)
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{
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if (pushedState)
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{
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/* draw button shadow: */
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SelectObject(hDC, GetSysColorBrush(COLOR_BTNSHADOW));
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PatBlt(hDC, rc.left, rc.top, 1, rc.bottom-rc.top, PATCOPY );
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PatBlt(hDC, rc.left, rc.top, rc.right-rc.left, 1, PATCOPY );
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rc.left += 2; /* To position the text down and right */
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rc.top += 2;
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} else {
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rc.right++, rc.bottom++;
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DrawEdge( hDC, &rc, EDGE_RAISED, BF_RECT );
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/* To place de bitmap correctly */
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xBorderOffset += GetSystemMetrics(SM_CXEDGE);
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yBorderOffset += GetSystemMetrics(SM_CYEDGE);
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rc.right--, rc.bottom--;
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}
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}
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else
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{
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UINT uState = DFCS_BUTTONPUSH;
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if (pushedState)
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{
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if ( (wndPtr->dwStyle & 0x000f) == BS_DEFPUSHBUTTON )
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uState |= DFCS_FLAT;
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else
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uState |= DFCS_PUSHED;
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}
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DrawFrameControl( hDC, &rc, DFC_BUTTON, uState );
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InflateRect( &rc, -2, -2 );
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focus_rect = rc;
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if (pushedState)
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{
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rc.left += 2; /* To position the text down and right */
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rc.top += 2;
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}
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}
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/* draw button label, if any:
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*
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* In win9x we don't show text if there is a bitmap or icon.
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* I don't know about win31 so I leave it as it was for win31.
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* Dennis Bj<42>rklund 12 Jul, 99
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*/
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if ( wndPtr->text && wndPtr->text[0]
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&& (TWEAK_WineLook == WIN31_LOOK || !(wndPtr->dwStyle & (BS_ICON|BS_BITMAP))) )
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{
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LOGBRUSH lb;
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GetObjectA( GetSysColorBrush(COLOR_BTNFACE), sizeof(lb), &lb );
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if (wndPtr->dwStyle & WS_DISABLED &&
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GetSysColor(COLOR_GRAYTEXT)==lb.lbColor)
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/* don't write gray text on gray background */
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PaintGrayOnGray( hDC,infoPtr->hFont,&rc,wndPtr->text,
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DT_CENTER | DT_VCENTER );
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else
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{
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SetTextColor( hDC, (wndPtr->dwStyle & WS_DISABLED) ?
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GetSysColor(COLOR_GRAYTEXT) :
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GetSysColor(COLOR_BTNTEXT) );
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DrawTextA( hDC, wndPtr->text, -1, &rc,
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DT_SINGLELINE | DT_CENTER | DT_VCENTER );
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/* do we have the focus?
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* Win9x draws focus last with a size prop. to the button
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*/
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if (TWEAK_WineLook == WIN31_LOOK
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&& infoPtr->state & BUTTON_HASFOCUS)
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{
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RECT r = { 0, 0, 0, 0 };
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INT xdelta, ydelta;
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DrawTextA( hDC, wndPtr->text, -1, &r,
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DT_SINGLELINE | DT_CALCRECT );
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xdelta = ((rc.right - rc.left) - (r.right - r.left) - 1) / 2;
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ydelta = ((rc.bottom - rc.top) - (r.bottom - r.top) - 1) / 2;
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if (xdelta < 0) xdelta = 0;
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if (ydelta < 0) ydelta = 0;
|
||
InflateRect( &rc, -xdelta, -ydelta );
|
||
DrawFocusRect( hDC, &rc );
|
||
}
|
||
}
|
||
}
|
||
if ( ((wndPtr->dwStyle & BS_ICON) || (wndPtr->dwStyle & BS_BITMAP) ) &&
|
||
(infoPtr->hImage != NULL) )
|
||
{
|
||
int yOffset, xOffset;
|
||
int imageWidth, imageHeight;
|
||
|
||
/*
|
||
* We extract the size of the image from the handle.
|
||
*/
|
||
if (wndPtr->dwStyle & BS_ICON)
|
||
{
|
||
ICONINFO iconInfo;
|
||
BITMAP bm;
|
||
|
||
GetIconInfo((HICON)infoPtr->hImage, &iconInfo);
|
||
GetObjectA (iconInfo.hbmColor, sizeof(BITMAP), &bm);
|
||
|
||
imageWidth = bm.bmWidth;
|
||
imageHeight = bm.bmHeight;
|
||
|
||
DeleteObject(iconInfo.hbmColor);
|
||
DeleteObject(iconInfo.hbmMask);
|
||
|
||
}
|
||
else
|
||
{
|
||
BITMAP bm;
|
||
|
||
GetObjectA (infoPtr->hImage, sizeof(BITMAP), &bm);
|
||
|
||
imageWidth = bm.bmWidth;
|
||
imageHeight = bm.bmHeight;
|
||
}
|
||
|
||
/* Center the bitmap */
|
||
xOffset = (((rc.right - rc.left) - 2*xBorderOffset) - imageWidth ) / 2;
|
||
yOffset = (((rc.bottom - rc.top) - 2*yBorderOffset) - imageHeight) / 2;
|
||
|
||
/* If the image is too big for the button then create a region*/
|
||
if(xOffset < 0 || yOffset < 0)
|
||
{
|
||
HRGN hBitmapRgn = NULL;
|
||
hBitmapRgn = CreateRectRgn(
|
||
rc.left + xBorderOffset, rc.top +yBorderOffset,
|
||
rc.right - xBorderOffset, rc.bottom - yBorderOffset);
|
||
SelectClipRgn(hDC, hBitmapRgn);
|
||
DeleteObject(hBitmapRgn);
|
||
}
|
||
|
||
/* Let minimum 1 space from border */
|
||
xOffset++, yOffset++;
|
||
|
||
/*
|
||
* Draw the image now.
|
||
*/
|
||
if (wndPtr->dwStyle & BS_ICON)
|
||
{
|
||
DrawIcon(hDC,
|
||
rc.left + xOffset, rc.top + yOffset,
|
||
(HICON)infoPtr->hImage);
|
||
}
|
||
else
|
||
{
|
||
HDC hdcMem;
|
||
|
||
hdcMem = CreateCompatibleDC (hDC);
|
||
SelectObject (hdcMem, (HBITMAP)infoPtr->hImage);
|
||
BitBlt(hDC,
|
||
rc.left + xOffset,
|
||
rc.top + yOffset,
|
||
imageWidth, imageHeight,
|
||
hdcMem, 0, 0, SRCCOPY);
|
||
|
||
DeleteDC (hdcMem);
|
||
}
|
||
|
||
if(xOffset < 0 || yOffset < 0)
|
||
{
|
||
SelectClipRgn(hDC, NULL);
|
||
}
|
||
}
|
||
|
||
if (TWEAK_WineLook != WIN31_LOOK
|
||
&& infoPtr->state & BUTTON_HASFOCUS)
|
||
{
|
||
InflateRect( &focus_rect, -1, -1 );
|
||
DrawFocusRect( hDC, &focus_rect );
|
||
}
|
||
|
||
|
||
SelectObject( hDC, hOldPen );
|
||
SelectObject( hDC, hOldBrush );
|
||
}
|
||
|
||
|
||
/**********************************************************************
|
||
* PB_Paint & CB_Paint sub function [internal]
|
||
* Paint text using a raster brush to avoid gray text on gray
|
||
* background. 'format' can be a combination of DT_CENTER and
|
||
* DT_VCENTER to use this function in both PB_PAINT and
|
||
* CB_PAINT. - Dirk Thierbach
|
||
*
|
||
* FIXME: This and TEXT_GrayString should be eventually combined,
|
||
* so calling one common function from PB_Paint, CB_Paint and
|
||
* TEXT_GrayString will be enough. Also note that this
|
||
* function ignores the CACHE_GetPattern funcs.
|
||
*/
|
||
|
||
void PaintGrayOnGray(HDC hDC,HFONT hFont,RECT *rc,char *text,
|
||
UINT format)
|
||
{
|
||
/* This is the standard gray on gray pattern:
|
||
static const WORD Pattern[] = {0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55};
|
||
*/
|
||
/* This pattern gives better readability with X Fonts.
|
||
FIXME: Maybe the user should be allowed to decide which he wants. */
|
||
static const WORD Pattern[] = {0x55,0xFF,0xAA,0xFF,0x55,0xFF,0xAA,0xFF};
|
||
|
||
HBITMAP hbm = CreateBitmap( 8, 8, 1, 1, Pattern );
|
||
HDC hdcMem = CreateCompatibleDC(hDC);
|
||
HBITMAP hbmMem;
|
||
HBRUSH hBr;
|
||
RECT rect,rc2;
|
||
|
||
rect=*rc;
|
||
DrawTextA( hDC, text, -1, &rect, DT_SINGLELINE | DT_CALCRECT);
|
||
/* now text width and height are in rect.right and rect.bottom */
|
||
rc2=rect;
|
||
rect.left = rect.top = 0; /* drawing pos in hdcMem */
|
||
if (format & DT_CENTER) rect.left=(rc->right-rect.right)/2;
|
||
if (format & DT_VCENTER) rect.top=(rc->bottom-rect.bottom)/2;
|
||
hbmMem = CreateCompatibleBitmap( hDC,rect.right,rect.bottom );
|
||
SelectObject( hdcMem, hbmMem);
|
||
PatBlt( hdcMem,0,0,rect.right,rect.bottom,WHITENESS);
|
||
/* will be overwritten by DrawText, but just in case */
|
||
if (hFont) SelectObject( hdcMem, hFont);
|
||
DrawTextA( hdcMem, text, -1, &rc2, DT_SINGLELINE);
|
||
/* After draw: foreground = 0 bits, background = 1 bits */
|
||
hBr = SelectObject( hdcMem, CreatePatternBrush(hbm) );
|
||
DeleteObject( hbm );
|
||
PatBlt( hdcMem,0,0,rect.right,rect.bottom,0xAF0229);
|
||
/* only keep the foreground bits where pattern is 1 */
|
||
DeleteObject( SelectObject( hdcMem,hBr) );
|
||
BitBlt(hDC,rect.left,rect.top,rect.right,rect.bottom,hdcMem,0,0,SRCAND);
|
||
/* keep the background of the dest */
|
||
DeleteDC( hdcMem);
|
||
DeleteObject( hbmMem );
|
||
}
|
||
|
||
|
||
/**********************************************************************
|
||
* Check Box & Radio Button Functions
|
||
*/
|
||
|
||
static void CB_Paint( WND *wndPtr, HDC hDC, WORD action )
|
||
{
|
||
RECT rbox, rtext, client;
|
||
HBRUSH hBrush;
|
||
int textlen, delta;
|
||
BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
|
||
|
||
/*
|
||
* if the button has a bitmap/icon, draw a normal pushbutton
|
||
* instead of a radion button.
|
||
*/
|
||
if (infoPtr->hImage!=NULL)
|
||
{
|
||
BOOL bHighLighted = ((infoPtr->state & BUTTON_HIGHLIGHTED) ||
|
||
(infoPtr->state & BUTTON_CHECKED));
|
||
|
||
BUTTON_DrawPushButton(wndPtr,
|
||
hDC,
|
||
action,
|
||
bHighLighted);
|
||
return;
|
||
}
|
||
|
||
textlen = 0;
|
||
GetClientRect(wndPtr->hwndSelf, &client);
|
||
rbox = rtext = client;
|
||
|
||
if (infoPtr->hFont) SelectObject( hDC, infoPtr->hFont );
|
||
|
||
/* Something is still not right, checkboxes (and edit controls)
|
||
* in wsping32 have white backgrounds instead of dark grey.
|
||
* BUTTON_SEND_CTLCOLOR() is even worse since it returns 0 in this
|
||
* particular case and the background is not painted at all.
|
||
*/
|
||
|
||
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 (wndPtr->text) textlen = strlen( wndPtr->text );
|
||
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;
|
||
|
||
DrawFrameControl( hDC, &rbox, DFC_BUTTON, state );
|
||
}
|
||
|
||
|
||
if( textlen && action != ODA_SELECT )
|
||
{
|
||
if (wndPtr->dwStyle & WS_DISABLED &&
|
||
GetSysColor(COLOR_GRAYTEXT)==GetBkColor(hDC)) {
|
||
/* don't write gray text on gray background */
|
||
PaintGrayOnGray( hDC, infoPtr->hFont, &rtext, wndPtr->text,
|
||
DT_VCENTER);
|
||
} else {
|
||
if (wndPtr->dwStyle & WS_DISABLED)
|
||
SetTextColor( hDC, GetSysColor(COLOR_GRAYTEXT) );
|
||
DrawTextA( hDC, wndPtr->text, textlen, &rtext,
|
||
DT_SINGLELINE | DT_VCENTER );
|
||
}
|
||
}
|
||
}
|
||
|
||
if ((action == ODA_FOCUS) ||
|
||
((action == ODA_DRAWENTIRE) && (infoPtr->state & BUTTON_HASFOCUS)))
|
||
{
|
||
/* again, this is what CTL3D expects */
|
||
|
||
SetRectEmpty(&rbox);
|
||
if( textlen )
|
||
DrawTextA( hDC, wndPtr->text, textlen, &rbox,
|
||
DT_SINGLELINE | DT_CALCRECT );
|
||
textlen = rbox.bottom - rbox.top;
|
||
delta = ((rtext.bottom - rtext.top) - textlen)/2;
|
||
rbox.bottom = (rbox.top = rtext.top + delta - 1) + textlen + 2;
|
||
textlen = rbox.right - rbox.left;
|
||
rbox.right = (rbox.left += --rtext.left) + textlen + 2;
|
||
IntersectRect(&rbox, &rbox, &rtext);
|
||
DrawFocusRect( hDC, &rbox );
|
||
}
|
||
}
|
||
|
||
|
||
/**********************************************************************
|
||
* 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;
|
||
|
||
if (action != ODA_DRAWENTIRE) return;
|
||
|
||
BUTTON_SEND_CTLCOLOR( wndPtr, hDC );
|
||
|
||
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;
|
||
|
||
if (infoPtr->hFont)
|
||
SelectObject (hDC, infoPtr->hFont);
|
||
GetTextMetricsA (hDC, &tm);
|
||
rcFrame.top += (tm.tmHeight / 2) - 1;
|
||
DrawEdge (hDC, &rcFrame, EDGE_ETCHED, BF_RECT);
|
||
}
|
||
|
||
if (wndPtr->text)
|
||
{
|
||
if (infoPtr->hFont) SelectObject( hDC, infoPtr->hFont );
|
||
if (wndPtr->dwStyle & WS_DISABLED)
|
||
SetTextColor( hDC, GetSysColor(COLOR_GRAYTEXT) );
|
||
rc.left += 10;
|
||
DrawTextA( hDC, wndPtr->text, -1, &rc, DT_SINGLELINE | DT_NOCLIP );
|
||
}
|
||
}
|
||
|
||
|
||
/**********************************************************************
|
||
* 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;
|
||
|
||
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) |
|
||
((wndPtr->dwStyle & WS_DISABLED) ? ODS_DISABLED : 0);
|
||
dis.hwndItem = wndPtr->hwndSelf;
|
||
dis.hDC = hDC;
|
||
dis.itemData = 0;
|
||
GetClientRect( wndPtr->hwndSelf, &dis.rcItem );
|
||
|
||
SetBkColor( hDC, GetSysColor( COLOR_BTNFACE ) );
|
||
|
||
SendMessageA( GetParent(wndPtr->hwndSelf), WM_DRAWITEM,
|
||
wndPtr->wIDmenu, (LPARAM)&dis );
|
||
}
|
||
|