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1 #pragma once
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2 #include <functional>
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3 #include <atlcomcli.h> // CComPtr
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4
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5 unsigned QueryScreenDPI(HWND wnd = NULL);
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6 unsigned QueryScreenDPI_X(HWND wnd = NULL);
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7 unsigned QueryScreenDPI_Y(HWND wnd = NULL);
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8
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9 SIZE QueryScreenDPIEx(HWND wnd = NULL);
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10 SIZE QueryContextDPI(HDC dc);
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11
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12 namespace PP {
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13 // Returns drag threshold, in actual pixels (DPI-corrected), for the specified window
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14 SIZE queryDragThreshold(HWND wndFor);
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15 SIZE queryDragThresholdForDPI(SIZE knownDPI);
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16 }
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17
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18 void HeaderControl_SetSortIndicator(HWND header, int column, bool isUp);
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19
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20 HINSTANCE GetThisModuleHandle();
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21
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22 struct WinResourceRef_t {
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23 const void * ptr;
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24 size_t bytes;
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25 } ;
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26
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27 WinResourceRef_t WinLoadResource(HMODULE hMod, const TCHAR * name, const TCHAR * type, WORD wLang = 0);
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28 CComPtr<IStream> WinLoadResourceAsStream(HMODULE hMod, const TCHAR * name, const TCHAR * type, WORD wLang = 0);
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29
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30 UINT GetFontHeight(HFONT font);
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31 UINT GetTextHeight(HDC dc);
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32
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33 LRESULT RelayEraseBkgnd(HWND p_from, HWND p_to, HDC p_dc);
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34
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35 pfc::string8 EscapeTooltipText(const char * text);
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36
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37 class CloseHandleScope {
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38 public:
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39 CloseHandleScope(HANDLE handle) throw() : m_handle(handle) {}
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40 ~CloseHandleScope() throw() { CloseHandle(m_handle); }
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41 HANDLE Detach() throw() { return pfc::replace_t(m_handle, INVALID_HANDLE_VALUE); }
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42 HANDLE Get() const throw() { return m_handle; }
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43 void Close() throw() { CloseHandle(Detach()); }
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44 PFC_CLASS_NOT_COPYABLE_EX(CloseHandleScope)
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45 private:
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46 HANDLE m_handle;
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47 };
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48
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49 bool IsMenuNonEmpty(HMENU menu);
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50 void SetDefaultMenuItem(HMENU p_menu, unsigned p_id);
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51
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52 void GetOSVersionString(pfc::string_base & out);
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53 WORD GetOSVersionCode();
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54 bool IsWine();
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55 DWORD Win10BuildNumber(); // See https://en.wikipedia.org/wiki/Windows_10_version_history for build number reference
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56
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57 void EnumChildWindows(HWND, std::function<void(HWND)>); // Recursive
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58 void EnumChildWindowsHere(HWND, std::function<void(HWND)>); // Non-recursive |
