/* * Draw the current screen. */ void draw_screen(void) { button *bp = buttons; while (bp) { paint_button(bp); bp = bp->next; } set_font(title_font); write_centered_string(title_r, White, title); set_font(subtitle_font); write_centered_string(subtitle_r, White, subtitle); set_font(text_font); show_cursor(); flush_screen(); }
/* * Turn off unavailable exhibits. Default is that all are on. If there * is a list, turn off those not in the list. */ void set_available(char **argv) { button *bp; char **list; if (*argv == 0) return; // nothing, leave everything one for (bp=buttons; bp; bp = bp->next) { int ok = 0; for (list = argv; *list; list++) { if (strcmp(bp->name, *list) == 0) { ok = 1; break; } } if (!ok) { bp->state = Unavailable; paint_button(bp); } } }
/*********************************************************************** * ButtonWndProc_common */ LRESULT WINAPI ButtonWndProc_common(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL unicode ) { RECT rect; POINT pt; LONG style = GetWindowLongPtrW( hWnd, GWL_STYLE ); UINT btn_type = get_button_type( style ); LONG state; HANDLE oldHbitmap; #ifdef __REACTOS__ PWND pWnd; pWnd = ValidateHwnd(hWnd); if (pWnd) { if (!pWnd->fnid) { NtUserSetWindowFNID(hWnd, FNID_BUTTON); } else { if (pWnd->fnid != FNID_BUTTON) { ERR("Wrong window class for Button! fnId 0x%x\n",pWnd->fnid); return 0; } } } #endif pt.x = (short)LOWORD(lParam); pt.y = (short)HIWORD(lParam); switch (uMsg) { case WM_GETDLGCODE: switch(btn_type) { case BS_USERBUTTON: case BS_PUSHBUTTON: return DLGC_BUTTON | DLGC_UNDEFPUSHBUTTON; case BS_DEFPUSHBUTTON: return DLGC_BUTTON | DLGC_DEFPUSHBUTTON; case BS_RADIOBUTTON: case BS_AUTORADIOBUTTON: return DLGC_BUTTON | DLGC_RADIOBUTTON; case BS_GROUPBOX: return DLGC_STATIC; default: return DLGC_BUTTON; } case WM_ENABLE: paint_button( hWnd, btn_type, ODA_DRAWENTIRE ); break; case WM_CREATE: if (!hbitmapCheckBoxes) { BITMAP bmp; hbitmapCheckBoxes = LoadBitmapW(0, MAKEINTRESOURCEW(OBM_CHECKBOXES)); GetObjectW( hbitmapCheckBoxes, sizeof(bmp), &bmp ); checkBoxWidth = bmp.bmWidth / 4; checkBoxHeight = bmp.bmHeight / 3; } if (btn_type >= MAX_BTN_TYPE) return -1; /* abort */ /* XP turns a BS_USERBUTTON into BS_PUSHBUTTON */ if (btn_type == BS_USERBUTTON ) { #ifdef __REACTOS__ style = (style & ~BS_TYPEMASK) | BS_PUSHBUTTON; SetWindowLongPtrW( hWnd, GWL_STYLE, style ); #else style = (style & ~BS_TYPEMASK) | BS_PUSHBUTTON; WIN_SetStyle( hWnd, style, BS_TYPEMASK & ~style ); #endif } set_button_state( hWnd, BST_UNCHECKED ); button_update_uistate( hWnd, unicode ); return 0; #ifdef __REACTOS__ case WM_NCDESTROY: NtUserSetWindowFNID(hWnd, FNID_DESTROY); case WM_DESTROY: break; #endif case WM_ERASEBKGND: if (btn_type == BS_OWNERDRAW) { HDC hdc = (HDC)wParam; RECT rc; HBRUSH hBrush; HWND parent = GetParent(hWnd); if (!parent) parent = hWnd; hBrush = GetControlColor( parent, hWnd, hdc, WM_CTLCOLORBTN); GetClientRect(hWnd, &rc); FillRect(hdc, &rc, hBrush); } return 1; case WM_PRINTCLIENT: case WM_PAINT: if (btnPaintFunc[btn_type]) { PAINTSTRUCT ps; HDC hdc = wParam ? (HDC)wParam : BeginPaint( hWnd, &ps ); int nOldMode = SetBkMode( hdc, OPAQUE ); (btnPaintFunc[btn_type])( hWnd, hdc, ODA_DRAWENTIRE ); SetBkMode(hdc, nOldMode); /* reset painting mode */ if( !wParam ) EndPaint( hWnd, &ps ); } break; case WM_KEYDOWN: if (wParam == VK_SPACE) { SendMessageW( hWnd, BM_SETSTATE, TRUE, 0 ); set_button_state( hWnd, get_button_state( hWnd ) | BUTTON_BTNPRESSED ); SetCapture( hWnd ); } break; case WM_LBUTTONDBLCLK: if(style & BS_NOTIFY || btn_type == BS_RADIOBUTTON || btn_type == BS_USERBUTTON || btn_type == BS_OWNERDRAW) { BUTTON_NOTIFY_PARENT(hWnd, BN_DOUBLECLICKED); break; } /* fall through */ case WM_LBUTTONDOWN: SetCapture( hWnd ); SetFocus( hWnd ); set_button_state( hWnd, get_button_state( hWnd ) | BUTTON_BTNPRESSED ); SendMessageW( hWnd, BM_SETSTATE, TRUE, 0 ); break; case WM_KEYUP: if (wParam != VK_SPACE) break; /* fall through */ case WM_LBUTTONUP: state = get_button_state( hWnd ); if (!(state & BUTTON_BTNPRESSED)) break; state &= BUTTON_NSTATES; set_button_state( hWnd, state ); if (!(state & BST_PUSHED)) { ReleaseCapture(); break; } SendMessageW( hWnd, BM_SETSTATE, FALSE, 0 ); ReleaseCapture(); GetClientRect( hWnd, &rect ); if (uMsg == WM_KEYUP || PtInRect( &rect, pt )) { state = get_button_state( hWnd ); switch(btn_type) { case BS_AUTOCHECKBOX: SendMessageW( hWnd, BM_SETCHECK, !(state & BST_CHECKED), 0 ); break; case BS_AUTORADIOBUTTON: SendMessageW( hWnd, BM_SETCHECK, TRUE, 0 ); break; case BS_AUTO3STATE: SendMessageW( hWnd, BM_SETCHECK, (state & BST_INDETERMINATE) ? 0 : ((state & 3) + 1), 0 ); break; } BUTTON_NOTIFY_PARENT(hWnd, BN_CLICKED); } break; case WM_CAPTURECHANGED: TRACE("WM_CAPTURECHANGED %p\n", hWnd); state = get_button_state( hWnd ); if (state & BUTTON_BTNPRESSED) { state &= BUTTON_NSTATES; set_button_state( hWnd, state ); if (state & BST_PUSHED) SendMessageW( hWnd, BM_SETSTATE, FALSE, 0 ); } break; case WM_MOUSEMOVE: if ((wParam & MK_LBUTTON) && GetCapture() == hWnd) { GetClientRect( hWnd, &rect ); SendMessageW( hWnd, BM_SETSTATE, PtInRect(&rect, pt), 0 ); } break; case WM_SETTEXT: { /* Clear an old text here as Windows does */ // // wine Bug: http://bugs.winehq.org/show_bug.cgi?id=25790 // Patch: http://source.winehq.org/patches/data/70889 // By: Alexander LAW, Replicate Windows behavior of WM_SETTEXT handler regarding WM_CTLCOLOR* // if (style & WS_VISIBLE) { HDC hdc = GetDC(hWnd); HBRUSH hbrush; RECT client, rc; HWND parent = GetParent(hWnd); UINT ctlMessage=(btn_type == BS_PUSHBUTTON || btn_type == BS_DEFPUSHBUTTON || btn_type == BS_PUSHLIKE || btn_type == BS_USERBUTTON || btn_type == BS_OWNERDRAW) ? WM_CTLCOLORBTN : WM_CTLCOLORSTATIC; if (!parent) parent = hWnd; hbrush = GetControlColor( parent, hWnd, hdc, ctlMessage); GetClientRect(hWnd, &client); rc = client; BUTTON_CalcLabelRect(hWnd, hdc, &rc); /* Clip by client rect bounds */ if (rc.right > client.right) rc.right = client.right; if (rc.bottom > client.bottom) rc.bottom = client.bottom; FillRect(hdc, &rc, hbrush); ReleaseDC(hWnd, hdc); } //// if (unicode) DefWindowProcW( hWnd, WM_SETTEXT, wParam, lParam ); else DefWindowProcA( hWnd, WM_SETTEXT, wParam, lParam ); if (btn_type == BS_GROUPBOX) /* Yes, only for BS_GROUPBOX */ InvalidateRect( hWnd, NULL, TRUE ); else paint_button( hWnd, btn_type, ODA_DRAWENTIRE ); return 1; /* success. FIXME: check text length */ } case WM_SETFONT: set_button_font( hWnd, (HFONT)wParam ); if (lParam) InvalidateRect(hWnd, NULL, TRUE); break; case WM_GETFONT: return (LRESULT)get_button_font( hWnd ); case WM_SETFOCUS: TRACE("WM_SETFOCUS %p\n",hWnd); set_button_state( hWnd, get_button_state(hWnd) | BST_FOCUS ); paint_button( hWnd, btn_type, ODA_FOCUS ); if (style & BS_NOTIFY) BUTTON_NOTIFY_PARENT(hWnd, BN_SETFOCUS); break; case WM_KILLFOCUS: TRACE("WM_KILLFOCUS %p\n",hWnd); state = get_button_state( hWnd ); set_button_state( hWnd, state & ~BST_FOCUS ); paint_button( hWnd, btn_type, ODA_FOCUS ); if ((state & BUTTON_BTNPRESSED) && GetCapture() == hWnd) ReleaseCapture(); if (style & BS_NOTIFY) BUTTON_NOTIFY_PARENT(hWnd, BN_KILLFOCUS); InvalidateRect( hWnd, NULL, FALSE ); break; case WM_SYSCOLORCHANGE: InvalidateRect( hWnd, NULL, FALSE ); break; case BM_SETSTYLE: if ((wParam & BS_TYPEMASK) >= MAX_BTN_TYPE) break; btn_type = wParam & BS_TYPEMASK; style = (style & ~BS_TYPEMASK) | btn_type; SetWindowLongPtrW( hWnd, GWL_STYLE, style ); //WIN_SetStyle( hWnd, style, BS_TYPEMASK & ~style ); /* Only redraw if lParam flag is set.*/ if (lParam) InvalidateRect( hWnd, NULL, TRUE ); break; case BM_CLICK: //// ReactOS state = get_button_state( hWnd ); if (state & BUTTON_BMCLICK) break; set_button_state( hWnd, state | BUTTON_BMCLICK ); // Tracked in STATE_GWL_OFFSET. //// SendMessageW( hWnd, WM_LBUTTONDOWN, 0, 0 ); SendMessageW( hWnd, WM_LBUTTONUP, 0, 0 ); //// state = get_button_state( hWnd ); if (!(state & BUTTON_BMCLICK)) break; state &= ~BUTTON_BMCLICK; set_button_state( hWnd, state ); //// break; case BM_SETIMAGE: /* Check that image format matches button style */ switch (style & (BS_BITMAP|BS_ICON)) { case BS_BITMAP: if (wParam != IMAGE_BITMAP) return 0; break; case BS_ICON: if (wParam != IMAGE_ICON) return 0; break; default: return 0; } oldHbitmap = (HBITMAP)SetWindowLongPtrW( hWnd, HIMAGE_GWL_OFFSET, lParam ); InvalidateRect( hWnd, NULL, FALSE ); return (LRESULT)oldHbitmap; case BM_GETIMAGE: return GetWindowLongPtrW( hWnd, HIMAGE_GWL_OFFSET ); case BM_GETCHECK: return get_button_state( hWnd ) & 3; case BM_SETCHECK: if (wParam > maxCheckState[btn_type]) wParam = maxCheckState[btn_type]; state = get_button_state( hWnd ); if ((btn_type == BS_RADIOBUTTON) || (btn_type == BS_AUTORADIOBUTTON)) { #ifdef __REACTOS__ if (wParam) style |= WS_TABSTOP; else style &= ~WS_TABSTOP; SetWindowLongPtrW( hWnd, GWL_STYLE, style ); #else if (wParam) WIN_SetStyle( hWnd, WS_TABSTOP, 0 ); else WIN_SetStyle( hWnd, 0, WS_TABSTOP ); #endif } if ((state & 3) != wParam) { set_button_state( hWnd, (state & ~3) | wParam ); paint_button( hWnd, btn_type, ODA_SELECT ); } if ((btn_type == BS_AUTORADIOBUTTON) && (wParam == BST_CHECKED) && (style & WS_CHILD)) BUTTON_CheckAutoRadioButton( hWnd ); break; case BM_GETSTATE: return get_button_state( hWnd ); case BM_SETSTATE: state = get_button_state( hWnd ); if (wParam) set_button_state( hWnd, state | BST_PUSHED ); else set_button_state( hWnd, state & ~BST_PUSHED ); paint_button( hWnd, btn_type, ODA_SELECT ); break; case WM_UPDATEUISTATE: if (unicode) DefWindowProcW(hWnd, uMsg, wParam, lParam); else DefWindowProcA(hWnd, uMsg, wParam, lParam); if (button_update_uistate(hWnd, unicode)) paint_button( hWnd, btn_type, ODA_DRAWENTIRE ); break; case WM_NCHITTEST: if(btn_type == BS_GROUPBOX) return HTTRANSPARENT; /* fall through */ default: return unicode ? DefWindowProcW(hWnd, uMsg, wParam, lParam) : DefWindowProcA(hWnd, uMsg, wParam, lParam); } return 0; }
/*********************************************************************** * ButtonWndProc_common */ LRESULT ButtonWndProc_common(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL unicode ) { RECT rect; POINT pt; LONG style = GetWindowLongW( hWnd, GWL_STYLE ); UINT btn_type = get_button_type( style ); LONG state; HANDLE oldHbitmap; if (!IsWindow( hWnd )) return 0; pt.x = (short)LOWORD(lParam); pt.y = (short)HIWORD(lParam); switch (uMsg) { case WM_GETDLGCODE: switch(btn_type) { case BS_USERBUTTON: case BS_PUSHBUTTON: return DLGC_BUTTON | DLGC_UNDEFPUSHBUTTON; case BS_DEFPUSHBUTTON: return DLGC_BUTTON | DLGC_DEFPUSHBUTTON; case BS_RADIOBUTTON: case BS_AUTORADIOBUTTON: return DLGC_BUTTON | DLGC_RADIOBUTTON; case BS_GROUPBOX: return DLGC_STATIC; default: return DLGC_BUTTON; } case WM_ENABLE: paint_button( hWnd, btn_type, ODA_DRAWENTIRE ); break; case WM_CREATE: if (!hbitmapCheckBoxes) { BITMAP bmp; hbitmapCheckBoxes = LoadBitmapW(0, MAKEINTRESOURCEW(OBM_CHECKBOXES)); GetObjectW( hbitmapCheckBoxes, sizeof(bmp), &bmp ); checkBoxWidth = bmp.bmWidth / 4; checkBoxHeight = bmp.bmHeight / 3; } if (btn_type >= MAX_BTN_TYPE) return -1; /* abort */ /* XP turns a BS_USERBUTTON into BS_PUSHBUTTON */ if (btn_type == BS_USERBUTTON ) { style = (style & ~BS_TYPEMASK) | BS_PUSHBUTTON; WIN_SetStyle( hWnd, style, BS_TYPEMASK & ~style ); } set_button_state( hWnd, BST_UNCHECKED ); return 0; case WM_ERASEBKGND: if (btn_type == BS_OWNERDRAW) { HDC hdc = (HDC)wParam; RECT rc; HBRUSH hBrush; HWND parent = GetParent(hWnd); if (!parent) parent = hWnd; hBrush = (HBRUSH)SendMessageW(parent, WM_CTLCOLORBTN, (WPARAM)hdc, (LPARAM)hWnd); if (!hBrush) /* did the app forget to call defwindowproc ? */ hBrush = (HBRUSH)DefWindowProcW(parent, WM_CTLCOLORBTN, (WPARAM)hdc, (LPARAM)hWnd); GetClientRect(hWnd, &rc); FillRect(hdc, &rc, hBrush); } return 1; case WM_PRINTCLIENT: case WM_PAINT: { PAINTSTRUCT ps; HDC hdc = wParam ? (HDC)wParam : BeginPaint( hWnd, &ps ); if (btnPaintFunc[btn_type]) { int nOldMode = SetBkMode( hdc, OPAQUE ); (btnPaintFunc[btn_type])( hWnd, hdc, ODA_DRAWENTIRE ); SetBkMode(hdc, nOldMode); /* reset painting mode */ } if ( !wParam ) EndPaint( hWnd, &ps ); break; } case WM_KEYDOWN: if (wParam == VK_SPACE) { SendMessageW( hWnd, BM_SETSTATE, TRUE, 0 ); set_button_state( hWnd, get_button_state( hWnd ) | BUTTON_BTNPRESSED ); SetCapture( hWnd ); } break; case WM_LBUTTONDBLCLK: if(style & BS_NOTIFY || btn_type == BS_RADIOBUTTON || btn_type == BS_USERBUTTON || btn_type == BS_OWNERDRAW) { BUTTON_NOTIFY_PARENT(hWnd, BN_DOUBLECLICKED); break; } /* fall through */ case WM_LBUTTONDOWN: SetCapture( hWnd ); SetFocus( hWnd ); set_button_state( hWnd, get_button_state( hWnd ) | BUTTON_BTNPRESSED ); SendMessageW( hWnd, BM_SETSTATE, TRUE, 0 ); break; case WM_KEYUP: if (wParam != VK_SPACE) break; /* fall through */ case WM_LBUTTONUP: state = get_button_state( hWnd ); if (!(state & BUTTON_BTNPRESSED)) break; state &= BUTTON_NSTATES; set_button_state( hWnd, state ); if (!(state & BST_PUSHED)) { ReleaseCapture(); break; } SendMessageW( hWnd, BM_SETSTATE, FALSE, 0 ); GetClientRect( hWnd, &rect ); if (uMsg == WM_KEYUP || PtInRect( &rect, pt )) { state = get_button_state( hWnd ); switch(btn_type) { case BS_AUTOCHECKBOX: SendMessageW( hWnd, BM_SETCHECK, !(state & BST_CHECKED), 0 ); break; case BS_AUTORADIOBUTTON: SendMessageW( hWnd, BM_SETCHECK, TRUE, 0 ); break; case BS_AUTO3STATE: SendMessageW( hWnd, BM_SETCHECK, (state & BST_INDETERMINATE) ? 0 : ((state & 3) + 1), 0 ); break; } ReleaseCapture(); BUTTON_NOTIFY_PARENT(hWnd, BN_CLICKED); } else { ReleaseCapture(); } break; case WM_CAPTURECHANGED: TRACE("WM_CAPTURECHANGED %p\n", hWnd); state = get_button_state( hWnd ); if (state & BUTTON_BTNPRESSED) { state &= BUTTON_NSTATES; set_button_state( hWnd, state ); if (state & BST_PUSHED) SendMessageW( hWnd, BM_SETSTATE, FALSE, 0 ); } break; case WM_MOUSEMOVE: if ((wParam & MK_LBUTTON) && GetCapture() == hWnd) { GetClientRect( hWnd, &rect ); SendMessageW( hWnd, BM_SETSTATE, PtInRect(&rect, pt), 0 ); } break; case WM_SETTEXT: { /* Clear an old text here as Windows does */ HDC hdc = GetDC(hWnd); HBRUSH hbrush; RECT client, rc; HWND parent = GetParent(hWnd); if (!parent) parent = hWnd; hbrush = (HBRUSH)SendMessageW(parent, WM_CTLCOLORSTATIC, (WPARAM)hdc, (LPARAM)hWnd); if (!hbrush) /* did the app forget to call DefWindowProc ? */ hbrush = (HBRUSH)DefWindowProcW(parent, WM_CTLCOLORSTATIC, (WPARAM)hdc, (LPARAM)hWnd); GetClientRect(hWnd, &client); rc = client; BUTTON_CalcLabelRect(hWnd, hdc, &rc); /* Clip by client rect bounds */ if (rc.right > client.right) rc.right = client.right; if (rc.bottom > client.bottom) rc.bottom = client.bottom; FillRect(hdc, &rc, hbrush); ReleaseDC(hWnd, hdc); if (unicode) DefWindowProcW( hWnd, WM_SETTEXT, wParam, lParam ); else DefWindowProcA( hWnd, WM_SETTEXT, wParam, lParam ); if (btn_type == BS_GROUPBOX) /* Yes, only for BS_GROUPBOX */ InvalidateRect( hWnd, NULL, TRUE ); else paint_button( hWnd, btn_type, ODA_DRAWENTIRE ); return 1; /* success. FIXME: check text length */ } case WM_SETFONT: set_button_font( hWnd, (HFONT)wParam ); if (lParam) InvalidateRect(hWnd, NULL, TRUE); break; case WM_GETFONT: return (LRESULT)get_button_font( hWnd ); case WM_SETFOCUS: TRACE("WM_SETFOCUS %p\n",hWnd); set_button_state( hWnd, get_button_state(hWnd) | BST_FOCUS ); paint_button( hWnd, btn_type, ODA_FOCUS ); if (style & BS_NOTIFY) BUTTON_NOTIFY_PARENT(hWnd, BN_SETFOCUS); break; case WM_KILLFOCUS: TRACE("WM_KILLFOCUS %p\n",hWnd); state = get_button_state( hWnd ); set_button_state( hWnd, state & ~BST_FOCUS ); paint_button( hWnd, btn_type, ODA_FOCUS ); if ((state & BUTTON_BTNPRESSED) && GetCapture() == hWnd) ReleaseCapture(); if (style & BS_NOTIFY) BUTTON_NOTIFY_PARENT(hWnd, BN_KILLFOCUS); InvalidateRect( hWnd, NULL, FALSE ); break; case WM_SYSCOLORCHANGE: InvalidateRect( hWnd, NULL, FALSE ); break; case BM_SETSTYLE: btn_type = wParam & BS_TYPEMASK; style = (style & ~BS_TYPEMASK) | btn_type; WIN_SetStyle( hWnd, style, BS_TYPEMASK & ~style ); /* Only redraw if lParam flag is set.*/ if (lParam) InvalidateRect( hWnd, NULL, TRUE ); break; case BM_CLICK: SendMessageW( hWnd, WM_LBUTTONDOWN, 0, 0 ); SendMessageW( hWnd, WM_LBUTTONUP, 0, 0 ); break; case BM_SETIMAGE: /* Check that image format matches button style */ switch (style & (BS_BITMAP|BS_ICON)) { case BS_BITMAP: if (wParam != IMAGE_BITMAP) return 0; break; case BS_ICON: if (wParam != IMAGE_ICON) return 0; break; default: return 0; } oldHbitmap = (HBITMAP)SetWindowLongPtrW( hWnd, HIMAGE_GWL_OFFSET, lParam ); InvalidateRect( hWnd, NULL, FALSE ); return (LRESULT)oldHbitmap; case BM_GETIMAGE: return GetWindowLongPtrW( hWnd, HIMAGE_GWL_OFFSET ); case BM_GETCHECK: return get_button_state( hWnd ) & 3; case BM_SETCHECK: if (wParam > maxCheckState[btn_type]) wParam = maxCheckState[btn_type]; state = get_button_state( hWnd ); if ((btn_type == BS_RADIOBUTTON) || (btn_type == BS_AUTORADIOBUTTON)) { if (wParam) WIN_SetStyle( hWnd, WS_TABSTOP, 0 ); else WIN_SetStyle( hWnd, 0, WS_TABSTOP ); } if ((state & 3) != wParam) { set_button_state( hWnd, (state & ~3) | wParam ); paint_button( hWnd, btn_type, ODA_SELECT ); } if ((btn_type == BS_AUTORADIOBUTTON) && (wParam == BST_CHECKED) && (style & WS_CHILD)) BUTTON_CheckAutoRadioButton( hWnd ); break; case BM_GETSTATE: return get_button_state( hWnd ); case BM_SETSTATE: state = get_button_state( hWnd ); if (wParam) set_button_state( hWnd, state | BST_PUSHED ); else set_button_state( hWnd, state & ~BST_PUSHED ); paint_button( hWnd, btn_type, ODA_SELECT ); break; case WM_NCHITTEST: if(btn_type == BS_GROUPBOX) return HTTRANSPARENT; /* fall through */ default: return unicode ? DefWindowProcW(hWnd, uMsg, wParam, lParam) : DefWindowProcA(hWnd, uMsg, wParam, lParam); } return 0; }