void WrappingTextView::MessageReceived( BMessage* msg)
{
switch( msg->what) {
case B_UNDO: {
UndoChange();
break;
}
case B_REDO: {
RedoChange();
break;
}
case B_COPY: {
int32 from, to;
GetSelection( &from, &to);
if (from != to)
inherited::MessageReceived( msg);
break;
}
default:
inherited::MessageReceived( msg);
}
}
LRESULT CALLBACK MenuDrawProc(HWND hwnd, UINT iMessage, WPARAM wParam,
LPARAM lParam)
{
static MENUITEM *start;
static BOOL dragging;
static HCURSOR oldcurs;
static struct resRes *resData;
static struct propertyFuncs *resFuncs;
POINT mouse;
RECT r;
PAINTSTRUCT paint;
HDC dc;
LPCREATESTRUCT createStruct;
struct resRes *menuData;
int i;
struct menuUndo *undo;
switch (iMessage)
{
case WM_MDIACTIVATE:
if ((HWND)lParam == hwnd)
{
doMaximize();
}
break;
case WM_SETFOCUS:
menuData = (struct resRes *)GetWindowLong(hwnd, 0);
SetResourceProperties(resData, resFuncs);
break;
case EM_CANUNDO:
menuData = (struct resRes *)GetWindowLong(hwnd, 0);
return menuData->gd.undoData != NULL;
case WM_KEYDOWN:
menuData = (struct resRes *)GetWindowLong(hwnd, 0);
switch (wParam)
{
case 'S':
if (GetKeyState(VK_CONTROL) &0x80000000)
{
PostMessage(hwnd, WM_COMMAND, IDM_SAVE, 0);
}
break;
case 'Z':
if (GetKeyState(VK_CONTROL) &0x80000000)
{
PostMessage(hwnd, WM_COMMAND, IDM_UNDO, 0);
}
break;
}
break;
case WM_CREATE:
createStruct = (LPCREATESTRUCT)lParam;
menuData = (struct resRes *)((LPMDICREATESTRUCT)(createStruct->lpCreateParams))->lParam;
SetWindowLong(hwnd, 0, (long)menuData);
menuData->activeHwnd = hwnd;
resData = menuData;
resFuncs = &menuFuncs;
MarkUnexpanded(menuData->resource->u.menu->items);
break;
case WM_CLOSE:
SendMessage(hwndSrcTab, TABM_REMOVE, 0, (LPARAM)hwnd);
break;
case WM_DESTROY:
menuData = (struct resRes *)GetWindowLong(hwnd, 0);
menuData->activeHwnd = NULL;
undo = menuData->gd.undoData;
menuData->gd.undoData = NULL;
if (undo)
menuData->gd.cantClearUndo = TRUE;
while (undo)
{
struct menuUndo *next = undo->next;
free(undo);
undo = next;
}
break;
// case WM_LBUTTONUP:
case WM_MBUTTONUP:
case WM_MBUTTONDOWN:
case WM_RBUTTONDBLCLK:
case WM_MBUTTONDBLCLK:
case WM_RBUTTONUP:
SetFocus(hwnd);
return 1;
case WM_PAINT:
menuData = (struct resRes *)GetWindowLong(hwnd, 0);
GetClientRect(hwnd, &r);
dc = BeginPaint(hwnd, &paint);
DoPaint(hwnd, dc, &paint, &r, menuData);
EndPaint(hwnd, &paint);
break;
case WM_RBUTTONDOWN:
menuData = (struct resRes *)GetWindowLong(hwnd, 0);
SendMessage(hwnd, WM_COMMAND, ID_EDIT + (EN_KILLFOCUS << 16), 0);
mouse.x = LOWORD(lParam);
mouse.y = HIWORD(lParam);
i = menuHitTest(hwnd, menuData, mouse);
if (i)
{
HMENU menu, popup;
SendMessage(hwnd, WM_COMMAND, MAKEWPARAM(ID_EDIT, CBN_KILLFOCUS), 0);
menu = LoadMenuGeneric(hInstance, "RESMENUMENU");
if (i & 2)
EnableMenuItem(menu, IDM_DELETE, MF_BYCOMMAND | MF_GRAYED);
if (i & 4)
EnableMenuItem(menu, IDM_INSERT_SEPARATOR, MF_BYCOMMAND | MF_GRAYED);
menuData->gd.selectedRow = mouse.y + menuData->gd.scrollPos.y;
menuData->gd.selectedColumn = mouse.x + menuData->gd.scrollPos.x;
popup = GetSubMenu(menu, 0);
ClientToScreen(hwnd, &mouse);
InsertBitmapsInMenu(popup);
TrackPopupMenuEx(popup, TPM_TOPALIGN | TPM_LEFTALIGN | TPM_LEFTBUTTON, mouse.x,
mouse.y, hwnd, NULL);
DestroyMenu(menu);
}
return 1;
case WM_LBUTTONDBLCLK:
SendMessage(hwnd, WM_COMMAND, ID_EDIT + (EN_KILLFOCUS << 16), 0);
SetFocus(hwnd);
menuData = (struct resRes *)GetWindowLong(hwnd, 0);
mouse.x = LOWORD(lParam);
mouse.y = HIWORD(lParam);
SelectSubmenu(hwnd, menuData, mouse, TRUE);
break;
case WM_MOUSEMOVE:
if (dragging)
{
menuData = (struct resRes *)GetWindowLong(hwnd, 0);
mouse.x = LOWORD(lParam);
mouse.y = HIWORD(lParam);
menuData->gd.selectedMenu = start;
i = menuHitTest(hwnd, menuData, mouse);
if (!oldcurs)
oldcurs = GetCursor();
SetCursor(i & 8 ? dragCur : noCur);
}
break;
case WM_LBUTTONDOWN:
SetFocus(hwnd);
menuData = (struct resRes *)GetWindowLong(hwnd, 0);
SendMessage(hwnd, WM_COMMAND, ID_EDIT + (EN_KILLFOCUS << 16), 0);
mouse.x = LOWORD(lParam);
mouse.y = HIWORD(lParam);
i = menuHitTest(hwnd, menuData, mouse);
if (i & 1)
{
resData = menuData;
resFuncs = &menuItemFuncs;
start = menuData->gd.selectedMenu;
dragging = TRUE;
SetCapture(hwnd);
}
else
{
resData = menuData;
resFuncs = &menuFuncs;
}
SetResourceProperties(resData, resFuncs);
break;
case WM_LBUTTONUP:
if (dragging)
{
dragging = FALSE;
ReleaseCapture();
}
menuData = (struct resRes *)GetWindowLong(hwnd, 0);
if (oldcurs)
{
if (GetCursor() == dragCur)
{
mouse.x = LOWORD(lParam);
mouse.y = HIWORD(lParam);
i = menuHitTest(hwnd, menuData, mouse);
DoMove(menuData, start, menuData->gd.selectedMenu);
}
SetCursor(oldcurs);
oldcurs = NULL;
}
else
{
SendMessage(hwnd, WM_COMMAND, ID_EDIT + (EN_KILLFOCUS << 16), 0);
SetFocus(hwnd);
mouse.x = LOWORD(lParam);
mouse.y = HIWORD(lParam);
SelectSubmenu(hwnd, menuData, mouse, FALSE);
}
break;
case WM_COMMAND:
menuData = (struct resRes *)GetWindowLong(hwnd, 0);
switch (LOWORD(wParam))
{
case ID_EDIT:
if (HIWORD(wParam) == EN_KILLFOCUS)
{
static BOOL inKillFocus;
if (menuData->gd.editWindow && !inKillFocus)
{
char buf[256];
char buf2[256];
UndoChange(menuData, menuData->gd.selectedMenu);
buf[GetWindowText(menuData->gd.editWindow, buf, sizeof(buf))] = 0;
StringWToA(buf2, menuData->gd.selectedMenu->text, wcslen(menuData->gd.selectedMenu->text));
if (strcmp(buf, buf2))
{
ResGetHeap(workArea, menuData);
if (menuData->gd.selectedMenu->id)
ResGetMenuItemName(menuData->gd.selectedMenu->id, buf);
StringAsciiToWChar(&menuData->gd.selectedMenu->text, buf, strlen(buf));
ResSetDirty(menuData);
}
InvalidateRect(hwnd, 0, FALSE);
inKillFocus = TRUE;
DestroyWindow(menuData->gd.editWindow);
inKillFocus = FALSE;
menuData->gd.editWindow = NULL;
}
}
break;
case IDM_DELETE:
case IDM_INSERT:
case IDM_INSERT_SEPARATOR:
InsertDelete(hwnd, menuData, LOWORD(wParam));
break;
case IDM_SAVE:
if (menuData->resource->changed)
{
ResSaveCurrent(workArea, menuData);
}
break;
case IDM_UNDO:
DoUndo(menuData);
break;
}
break;
case WM_VSCROLL:
menuData = (struct resRes *)GetWindowLong(hwnd, 0);
switch (LOWORD(wParam))
{
case SB_BOTTOM:
menuData->gd.scrollPos.y = menuData->gd.scrollMax.y;
break;
case SB_TOP:
menuData->gd.scrollPos.y = 0;
break;
case SB_LINEDOWN:
menuData->gd.scrollPos.y += 8;
break;
case SB_LINEUP:
menuData->gd.scrollPos.y -= 8;
break;
case SB_PAGEDOWN:
menuData->gd.scrollPos.y += 64;
break;
case SB_PAGEUP:
menuData->gd.scrollPos.y -= 64;
break;
case SB_ENDSCROLL:
return 0;
case SB_THUMBPOSITION:
case SB_THUMBTRACK:
{
SCROLLINFO si;
memset(&si, 0, sizeof(si));
si.cbSize = sizeof(si);
si.fMask = SIF_TRACKPOS;
GetScrollInfo(hwnd, SB_VERT, &si);
menuData->gd.scrollPos.y = si.nTrackPos;
}
break;
default:
return 0;
}
if (menuData->gd.scrollPos.y < 0)
menuData->gd.scrollPos.y = 0;
if (menuData->gd.scrollPos.y >= menuData->gd.scrollMax.y)
menuData->gd.scrollPos.y = menuData->gd.scrollMax.y;
SetScrollPos(hwnd, SB_VERT, menuData->gd.scrollPos.y, TRUE);
InvalidateRect(hwnd,0,FALSE);
return 0;
case WM_HSCROLL:
menuData = (struct resRes *)GetWindowLong(hwnd, 0);
switch (LOWORD(wParam))
{
case SB_LEFT:
menuData->gd.scrollPos.x = 0;
break;
case SB_RIGHT:
menuData->gd.scrollPos.x = menuData->gd.scrollMax.x;
break;
case SB_LINELEFT:
menuData->gd.scrollPos.x -= 8;
break;
case SB_LINERIGHT:
menuData->gd.scrollPos.x += 8;
break;
case SB_PAGERIGHT:
menuData->gd.scrollPos.x += 64;
break;
case SB_PAGELEFT:
menuData->gd.scrollPos.x -= 64;
break;
case SB_ENDSCROLL:
return 0;
case SB_THUMBPOSITION:
case SB_THUMBTRACK:
{
SCROLLINFO si;
memset(&si, 0, sizeof(si));
si.cbSize = sizeof(si);
si.fMask = SIF_TRACKPOS;
GetScrollInfo(hwnd, SB_HORZ, &si);
menuData->gd.scrollPos.x = si.nTrackPos;
}
break;
}
if (menuData->gd.scrollPos.x < 0)
menuData->gd.scrollPos.x = 0;
if (menuData->gd.scrollPos.x >= menuData->gd.scrollMax.x)
menuData->gd.scrollPos.x = menuData->gd.scrollMax.x;
SetScrollPos(hwnd, SB_HORZ, menuData->gd.scrollPos.x, TRUE);
SetWindowPos(menuData->gd.childWindow, NULL,
menuData->gd.origin.x - menuData->gd.scrollPos.x,
menuData->gd.origin.y - menuData->gd.scrollPos.y,
0,0, SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE);
InvalidateRect(hwnd,0,FALSE);
return 0;
case WM_SIZE:
InvalidateRect(hwnd, 0, FALSE);
break;
default:
break;
}
return DefMDIChildProc(hwnd, iMessage, wParam, lParam);
}
