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1 #pragma once
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2 #include "ImplementOnFinalMessage.h"
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3 #include "win32_op.h"
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4 #include <functional>
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5
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6 namespace PP {
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7 //! Create a new window object - obj_t derived from CWindowImpl<> etc, with automatic lifetime management, \n
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8 //! OnFinalMessage() is automatically overridden to delete the window object. \n
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9 //! Does NOT create the window itself, it's up to you to call Create() or SubclassWindow() with the returned object.
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10 template<typename obj_t, typename ... arg_t>
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11 obj_t* newWindowObj(arg_t && ... arg) {
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12 return new ImplementOnFinalMessage<obj_t>(std::forward<arg_t>(arg) ...);
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13 }
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14
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15 //! Subclass HWND with window class object obj_t deriving from CWindowImpl<> etc, with automatic lifetime management of the object, \n
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16 //! OnFinalMessage() is automatically overridden to delete the window subclass object.
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17 template<typename obj_t, typename ... arg_t>
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18 obj_t* subclassThisWindow(HWND wnd, arg_t && ... arg) {
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19 PFC_ASSERT( wnd != NULL );
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20 auto ret = newWindowObj<obj_t>(std::forward<arg_t>(arg) ...);
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21 WIN32_OP_D(ret->SubclassWindow(wnd));
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22 return ret;
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23 }
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24
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25 //! Creates a new window object, of ctrl_t typem with automatic lifetime management,
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26 //! and replaces an existing control in a dialog.
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27 template<typename ctrl_t>
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28 ctrl_t * replaceDialogCtrl(CWindow wndDialog, UINT replaceControlID) {
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29 CWindow wndReplace = wndDialog.GetDlgItem(replaceControlID);
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30 ATLASSERT(wndReplace != NULL);
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31 CRect rc;
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32 CWindow wndPrev = wndDialog.GetNextDlgTabItem(wndReplace, TRUE);
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33 WIN32_OP_D(wndReplace.GetWindowRect(&rc));
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34 WIN32_OP_D(wndDialog.ScreenToClient(rc));
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35 CString text;
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36 wndReplace.GetWindowText(text);
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37 WIN32_OP_D(wndReplace.DestroyWindow());
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38 auto ctrl = newWindowObj<ctrl_t>();
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39 WIN32_OP_D(ctrl->Create(wndDialog, &rc, text, 0, 0, replaceControlID));
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40 if (wndPrev != NULL) ctrl->SetWindowPos(wndPrev, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE);
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41 ctrl->SetFont(wndDialog.GetFont());
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42 return ctrl;
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43 }
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44 } |
