void CTEKWindow::OnLButtonDown(UINT nFlags, CPoint point)
{
POINT p;
HMENU PopupMenu, PopupBase;
p.x = point.x;
p.y = point.y;
// popup menu
if (ControlKey() && (MainMenu==NULL))
{
InitMenu(&PopupMenu);
InitMenuPopup(EditMenu);
if (WinMenu!=NULL) {
InitMenuPopup(WinMenu);
}
PopupBase = CreatePopupMenu();
get_lang_msg("MENU_CONTROL", ts.UIMsg, sizeof(ts.UIMsg), "&File", ts.UILanguageFile);
AppendMenu(PopupBase, MF_STRING | MF_ENABLED | MF_POPUP,
(UINT)GetSubMenu(PopupMenu,0), ts.UIMsg);
get_lang_msg("TEKMENU_EDIT", ts.UIMsg, sizeof(ts.UIMsg), "&Edit", ts.UILanguageFile);
AppendMenu(PopupBase, MF_STRING | MF_ENABLED | MF_POPUP,
(UINT)EditMenu, ts.UIMsg);
get_lang_msg("TEKMENU_SETUP", ts.UIMsg, sizeof(ts.UIMsg), "&Setup", ts.UILanguageFile);
AppendMenu(PopupBase, MF_STRING | MF_ENABLED | MF_POPUP,
(UINT)GetSubMenu(PopupMenu,2), ts.UIMsg);
get_lang_msg("TEKMENU_VTWIN", ts.UIMsg, sizeof(ts.UIMsg), "VT-Wind&ow", ts.UILanguageFile);
AppendMenu(PopupBase, MF_STRING | MF_ENABLED,
ID_TEKVTWIN, ts.UIMsg);
if (WinMenu!=NULL) {
get_lang_msg("TEKMENU_WINDOW", ts.UIMsg, sizeof(ts.UIMsg), "&Window", ts.UILanguageFile);
AppendMenu(PopupBase, MF_STRING | MF_ENABLED | MF_POPUP,
(UINT)WinMenu, ts.UIMsg);
}
get_lang_msg("TEKMENU_HELP", ts.UIMsg, sizeof(ts.UIMsg), "&Help", ts.UILanguageFile);
AppendMenu(PopupBase, MF_STRING | MF_ENABLED | MF_POPUP,
(UINT)GetSubMenu(PopupMenu,4), ts.UIMsg);
::ClientToScreen(tk.HWin, &p);
TrackPopupMenu(PopupBase,TPM_LEFTALIGN | TPM_LEFTBUTTON,
p.x,p.y,0,tk.HWin,NULL);
if (WinMenu!=NULL) {
DestroyMenu(WinMenu);
WinMenu = NULL;
}
DestroyMenu(PopupBase);
DestroyMenu(PopupMenu);
return;
}
TEKWMLButtonDown(&tk,&ts,&cv,p);
}
HMENU LoadMenuGeneric(HANDLE inst, char *name)
{
HMENU result = LoadMenu(inst, name);
if (result)
InitMenuPopup(result);
return result;
}
void CTEKWindow::OnInitMenuPopup(CMenu* pPopupMenu, UINT nIndex, BOOL bSysMenu)
{
InitMenuPopup(pPopupMenu->m_hMenu);
}
static LRESULT WINAPI MainWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch(uMsg)
{
case WM_CREATE:
{
TEXTMETRICW tm;
HDC hDC = GetDC(hWnd);
/*
* Note that the method with GetObjectW just returns
* the original parameters with which the font was created.
*/
if (GetTextMetricsW(hDC, &tm))
{
Globals.CharWidth = tm.tmMaxCharWidth; // tm.tmAveCharWidth;
Globals.CharHeight = tm.tmHeight + tm.tmExternalLeading;
}
ReleaseDC(hWnd, hDC);
Globals.hMenu = GetMenu(hWnd);
Globals.hWndNext = SetClipboardViewer(hWnd);
// For now, the Help dialog item is disabled because of lacking of HTML support
EnableMenuItem(Globals.hMenu, CMD_HELP, MF_BYCOMMAND | MF_GRAYED);
UpdateLinesToScroll(&Scrollstate);
UpdateDisplayMenu();
SetDisplayFormat(0);
DragAcceptFiles(hWnd, TRUE);
break;
}
case WM_CLOSE:
{
DestroyWindow(hWnd);
break;
}
case WM_DESTROY:
{
ChangeClipboardChain(hWnd, Globals.hWndNext);
if (Globals.uDisplayFormat == CF_OWNERDISPLAY)
{
HGLOBAL hglb;
PRECT prc;
hglb = GlobalAlloc(GMEM_MOVEABLE, sizeof(*prc));
if (hglb)
{
prc = GlobalLock(hglb);
SetRectEmpty(prc);
GlobalUnlock(hglb);
SendClipboardOwnerMessage(TRUE, WM_SIZECLIPBOARD,
(WPARAM)hWnd, (LPARAM)hglb);
GlobalFree(hglb);
}
}
PostQuitMessage(0);
break;
}
case WM_PAINT:
{
OnPaint(hWnd, wParam, lParam);
break;
}
case WM_KEYDOWN:
{
OnKeyScroll(hWnd, wParam, lParam, &Scrollstate);
break;
}
case WM_MOUSEWHEEL:
case WM_MOUSEHWHEEL:
{
OnMouseScroll(hWnd, uMsg, wParam, lParam, &Scrollstate);
break;
}
case WM_HSCROLL:
{
// NOTE: Windows uses an offset of 16 pixels
OnScroll(hWnd, SB_HORZ, wParam, 5, &Scrollstate);
break;
}
case WM_VSCROLL:
{
// NOTE: Windows uses an offset of 16 pixels
OnScroll(hWnd, SB_VERT, wParam, 5, &Scrollstate);
break;
}
case WM_SIZE:
{
RECT rc;
if (Globals.uDisplayFormat == CF_OWNERDISPLAY)
{
HGLOBAL hglb;
PRECT prc;
hglb = GlobalAlloc(GMEM_MOVEABLE, sizeof(*prc));
if (hglb)
{
prc = GlobalLock(hglb);
if (wParam == SIZE_MINIMIZED)
SetRectEmpty(prc);
else
GetClientRect(hWnd, prc);
GlobalUnlock(hglb);
SendClipboardOwnerMessage(TRUE, WM_SIZECLIPBOARD,
(WPARAM)hWnd, (LPARAM)hglb);
GlobalFree(hglb);
}
break;
}
GetClipboardDataDimensions(Globals.uDisplayFormat, &rc);
UpdateWindowScrollState(hWnd, rc.right, rc.bottom, &Scrollstate);
// NOTE: There still are little problems drawing
// the background when displaying clipboard text.
if (!IsClipboardFormatSupported(Globals.uDisplayFormat) ||
Globals.uDisplayFormat == CF_DSPTEXT ||
Globals.uDisplayFormat == CF_TEXT ||
Globals.uDisplayFormat == CF_OEMTEXT ||
Globals.uDisplayFormat == CF_UNICODETEXT)
{
InvalidateRect(Globals.hMainWnd, NULL, TRUE);
}
else
{
InvalidateRect(Globals.hMainWnd, NULL, FALSE);
}
break;
}
case WM_CHANGECBCHAIN:
{
/* Transmit through the clipboard viewer chain */
if ((HWND)wParam == Globals.hWndNext)
{
Globals.hWndNext = (HWND)lParam;
}
else if (Globals.hWndNext != NULL)
{
SendMessageW(Globals.hWndNext, uMsg, wParam, lParam);
}
break;
}
case WM_DESTROYCLIPBOARD:
break;
case WM_RENDERALLFORMATS:
{
/*
* When the user has cleared the clipboard via the DELETE command,
* we (clipboard viewer) become the clipboard owner. When we are
* subsequently closed, this message is then sent to us so that
* we get a chance to render everything we can. Since we don't have
* anything to render, just empty the clipboard.
*/
DeleteClipboardContent();
break;
}
case WM_RENDERFORMAT:
// TODO!
break;
case WM_DRAWCLIPBOARD:
{
UpdateDisplayMenu();
SetDisplayFormat(0);
/* Pass the message to the next window in clipboard viewer chain */
SendMessageW(Globals.hWndNext, uMsg, wParam, lParam);
break;
}
case WM_COMMAND:
{
if ((LOWORD(wParam) > CMD_AUTOMATIC))
{
SetDisplayFormat(LOWORD(wParam) - CMD_AUTOMATIC);
}
else
{
OnCommand(hWnd, uMsg, wParam, lParam);
}
break;
}
case WM_INITMENUPOPUP:
{
InitMenuPopup((HMENU)wParam, lParam);
break;
}
case WM_DROPFILES:
{
LoadClipboardFromDrop((HDROP)wParam);
break;
}
case WM_PALETTECHANGED:
{
/* Ignore if this comes from ourselves */
if ((HWND)wParam == hWnd)
break;
/* Fall back to WM_QUERYNEWPALETTE */
}
case WM_QUERYNEWPALETTE:
{
BOOL Success;
HDC hDC;
if (!OpenClipboard(Globals.hMainWnd))
return FALSE;
hDC = GetDC(hWnd);
if (!hDC)
{
CloseClipboard();
return FALSE;
}
Success = RealizeClipboardPalette(hDC);
ReleaseDC(hWnd, hDC);
CloseClipboard();
if (Success)
{
InvalidateRect(hWnd, NULL, TRUE);
UpdateWindow(hWnd);
return TRUE;
}
return FALSE;
}
case WM_SYSCOLORCHANGE:
{
SetDisplayFormat(Globals.uDisplayFormat);
break;
}
case WM_SETTINGCHANGE:
{
if (wParam == SPI_SETWHEELSCROLLLINES)
{
UpdateLinesToScroll(&Scrollstate);
}
break;
}
default:
{
return DefWindowProc(hWnd, uMsg, wParam, lParam);
}
}
return 0;
}
