예제 #1
0
int ImageList_AddAlphaIcon(HIMAGELIST himl, HICON hIcon, HBRUSH hbrush_bkgnd, HDC hdc_wnd)
{
    HBITMAP hbmp = create_bitmap_from_icon(hIcon, hbrush_bkgnd, hdc_wnd);

    int ret = ImageList_Add(himl, hbmp, 0);

    DeleteObject(hbmp);

    return ret;
}
예제 #2
0
HBITMAP    Icon::create_bitmap(COLORREF bk_color, HBRUSH hbrBkgnd, HDC hdc_wnd) const
{
    if (_itype == IT_SYSCACHE) {
        HIMAGELIST himl = g_Globals._icon_cache.get_sys_imagelist();

        int cx, cy;
        ImageList_GetIconSize(himl, &cx, &cy);

        HBITMAP hbmp = CreateCompatibleBitmap(hdc_wnd, cx, cy);
        HDC hdc = CreateCompatibleDC(hdc_wnd);
        HBITMAP hbmp_old = SelectBitmap(hdc, hbmp);
        ImageList_DrawEx(himl, _sys_idx, hdc, 0, 0, cx, cy, bk_color, CLR_DEFAULT, ILD_NORMAL);
        SelectBitmap(hdc, hbmp_old);
        DeleteDC(hdc);

        return hbmp;
    } else
        return create_bitmap_from_icon(_hicon, hbrBkgnd, hdc_wnd);
}
예제 #3
0
 // fill task bar with buttons for enumerated top level windows
BOOL CALLBACK TaskBar::EnumWndProc(HWND hwnd, LPARAM lparam)
{
	TaskBar* pThis = (TaskBar*)lparam;

	DWORD style = GetWindowStyle(hwnd);
	DWORD ex_style = GetWindowExStyle(hwnd);

	if ((style&WS_VISIBLE) && !(ex_style&WS_EX_TOOLWINDOW) &&
		!GetParent(hwnd) && !GetWindow(hwnd,GW_OWNER)) {
		TCHAR title[BUFFER_LEN];

		if (!GetWindowText(hwnd, title, BUFFER_LEN))
			title[0] = '\0';

		TaskBarMap::iterator found = pThis->_map.find(hwnd);
		int last_id = 0;

		if (found != pThis->_map.end()) {
			last_id = found->second._id;

			if (!last_id)
				found->second._id = pThis->_next_id++;
		} else {
			HBITMAP hbmp;
			HICON hIcon = get_window_icon_small(hwnd);
			BOOL delete_icon = FALSE;

			if (!hIcon) {
				hIcon = LoadIcon(0, IDI_APPLICATION);
				delete_icon = TRUE;
			}

			if (hIcon) {
				hbmp = create_bitmap_from_icon(hIcon, GetSysColorBrush(COLOR_BTNFACE), WindowCanvas(pThis->_htoolbar));
				if (delete_icon)
					DestroyIcon(hIcon); // some icons can be freed, some not - so ignore any error return of DestroyIcon()
			} else
				hbmp = 0;

			TBADDBITMAP ab = {0, (UINT_PTR)hbmp};
			int bmp_idx = SendMessage(pThis->_htoolbar, TB_ADDBITMAP, 1, (LPARAM)&ab);

			TaskBarEntry entry;

			entry._id = pThis->_next_id++;
			entry._hbmp = hbmp;
			entry._bmp_idx = bmp_idx;
			entry._title = title;

			pThis->_map[hwnd] = entry;
			found = pThis->_map.find(hwnd);
		}

		TBBUTTON btn = {-2/*I_IMAGENONE*/, 0, TBSTATE_ENABLED/*|TBSTATE_ELLIPSES*/, BTNS_BUTTON, {0, 0}, 0, 0};
		TaskBarEntry& entry = found->second;

		++entry._used;
		btn.idCommand = entry._id;

		HWND foreground = GetForegroundWindow();
		HWND foreground_owner = GetWindow(foreground, GW_OWNER);

		if (hwnd==foreground || hwnd==foreground_owner) {
			btn.fsState |= TBSTATE_PRESSED|TBSTATE_CHECKED;
			pThis->_last_foreground_wnd = hwnd;
		}

		if (!last_id) {
			 // create new toolbar buttons for new windows
			if (title[0])
				btn.iString = (INT_PTR)title;

			btn.iBitmap = entry._bmp_idx;
			entry._btn_idx = SendMessage(pThis->_htoolbar, TB_BUTTONCOUNT, 0, 0);

			SendMessage(pThis->_htoolbar, TB_INSERTBUTTON, entry._btn_idx, (LPARAM)&btn);

			pThis->ResizeButtons();
		} else {
			 // refresh attributes of existing buttons
			if (btn.fsState != entry._fsState)
				SendMessage(pThis->_htoolbar, TB_SETSTATE, entry._id, MAKELONG(btn.fsState,0));

			if (entry._title != title) {
				TBBUTTONINFO info;

				info.cbSize = sizeof(TBBUTTONINFO);
				info.dwMask = TBIF_TEXT;
				info.pszText = title;

				SendMessage(pThis->_htoolbar, TB_SETBUTTONINFO, entry._id, (LPARAM)&info);

				entry._title = title;
			}
		}

		entry._fsState = btn.fsState;

#ifdef __REACTOS__	// now handled by activating the ARW_HIDE flag with SystemParametersInfo(SPI_SETMINIMIZEDMETRICS)
		 // move minimized windows out of sight
		if (IsIconic(hwnd)) {
			RECT rect;

			GetWindowRect(hwnd, &rect);

			if (rect.bottom > 0)
				SetWindowPos(hwnd, 0, -32000, -32000, 0, 0, SWP_NOSIZE|SWP_NOZORDER|SWP_NOACTIVATE);
		}
#endif
	}

	return TRUE;
}