xref: /aosp_15_r20/external/lzma/CPP/Windows/Window.h (revision f6dc9357d832569d4d1f5d24eacdb3935a1ae8e6)

// Windows/Window.h

#ifndef ZIP7_INC_WINDOWS_WINDOW_H
#define ZIP7_INC_WINDOWS_WINDOW_H

#include "../Common/MyWindows.h"
#include "../Common/MyString.h"

#include "Defs.h"

#ifndef UNDER_CE
#ifdef WM_CHANGEUISTATE
#define Z7_WIN_WM_CHANGEUISTATE  WM_CHANGEUISTATE
#define Z7_WIN_WM_UPDATEUISTATE  WM_UPDATEUISTATE
#define Z7_WIN_WM_QUERYUISTATE   WM_QUERYUISTATE
#else
// these are defined for (_WIN32_WINNT >= 0x0500):
#define Z7_WIN_WM_CHANGEUISTATE  0x0127
#define Z7_WIN_WM_UPDATEUISTATE  0x0128
#define Z7_WIN_WM_QUERYUISTATE   0x0129
#endif

#ifdef UIS_SET

#define Z7_WIN_UIS_SET         UIS_SET
#define Z7_WIN_UIS_CLEAR       UIS_CLEAR
#define Z7_WIN_UIS_INITIALIZE  UIS_INITIALIZE

#define Z7_WIN_UISF_HIDEFOCUS  UISF_HIDEFOCUS
#define Z7_WIN_UISF_HIDEACCEL  UISF_HIDEACCEL

#else
// these are defined for (_WIN32_WINNT >= 0x0500):
// LOWORD(wParam) values in WM_*UISTATE
#define Z7_WIN_UIS_SET         1
#define Z7_WIN_UIS_CLEAR       2
#define Z7_WIN_UIS_INITIALIZE  3

// HIWORD(wParam) values in WM_*UISTATE
#define Z7_WIN_UISF_HIDEFOCUS  0x1
#define Z7_WIN_UISF_HIDEACCEL  0x2
// defined for for (_WIN32_WINNT >= 0x0501):
// #define Z7_WIN_UISF_ACTIVE     0x4

#endif

#endif // UNDER_CE


#ifdef Z7_OLD_WIN_SDK

// #define VK_OEM_1          0xBA   // ';:' for US
#define VK_OEM_PLUS       0xBB   // '+' any country
// #define VK_OEM_COMMA      0xBC   // ',' any country
#define VK_OEM_MINUS      0xBD   // '-' any country
// #define VK_OEM_PERIOD     0xBE   // '.' any country
// #define VK_OEM_2          0xBF   // '/?' for US
// #define VK_OEM_3          0xC0   // '`~' for US

// #ifndef GWLP_USERDATA
#define GWLP_WNDPROC        (-4)
#define GWLP_USERDATA       (-21)
// #endif
#define DWLP_MSGRESULT  0
// #define DWLP_DLGPROC    DWLP_MSGRESULT + sizeof(LRESULT)
// #define DWLP_USER       DWLP_DLGPROC + sizeof(DLGPROC)

#define BTNS_BUTTON     TBSTYLE_BUTTON      // 0x0000

/*
vc6 defines INT_PTR via long:
  typedef long INT_PTR, *PINT_PTR;
  typedef unsigned long UINT_PTR, *PUINT_PTR;
but newer sdk (sdk2003+) defines INT_PTR via int:
  typedef _W64 int INT_PTR, *PINT_PTR;
  typedef _W64 unsigned int UINT_PTR, *PUINT_PTR;
*/

#define IS_INTRESOURCE(_r) (((ULONG_PTR)(_r) >> 16) == 0)

#define GetWindowLongPtrA   GetWindowLongA
#define GetWindowLongPtrW   GetWindowLongW
#ifdef UNICODE
#define GetWindowLongPtr  GetWindowLongPtrW
#else
#define GetWindowLongPtr  GetWindowLongPtrA
#endif // !UNICODE

#define SetWindowLongPtrA   SetWindowLongA
#define SetWindowLongPtrW   SetWindowLongW
#ifdef UNICODE
#define SetWindowLongPtr  SetWindowLongPtrW
#else
#define SetWindowLongPtr  SetWindowLongPtrA
#endif // !UNICODE

#define ListView_SetCheckState(hwndLV, i, fCheck) \
  ListView_SetItemState(hwndLV, i, INDEXTOSTATEIMAGEMASK((fCheck)?2:1), LVIS_STATEIMAGEMASK)

#endif // Z7_OLD_WIN_SDK

inline bool LRESULTToBool(LRESULT v) { return (v != FALSE); }

#define MY_int_TO_WPARAM(i) ((WPARAM)(INT_PTR)(i))

namespace NWindows {

inline ATOM MyRegisterClass(CONST WNDCLASS *wndClass)
  { return ::RegisterClass(wndClass); }

#ifndef _UNICODE
ATOM MyRegisterClass(CONST WNDCLASSW *wndClass);
#endif

#ifdef _UNICODE
inline bool MySetWindowText(HWND wnd, LPCWSTR s) { return BOOLToBool(::SetWindowText(wnd, s)); }
#else
bool MySetWindowText(HWND wnd, LPCWSTR s);
#endif


#ifdef UNDER_CE
#define GWLP_USERDATA GWL_USERDATA
#define GWLP_WNDPROC GWL_WNDPROC
#define BTNS_BUTTON TBSTYLE_BUTTON
#define WC_COMBOBOXW L"ComboBox"
#define DWLP_MSGRESULT DWL_MSGRESULT
#endif

class CWindow
{
  Z7_CLASS_NO_COPY(CWindow)
private:
  // bool ModifyStyleBase(int styleOffset, DWORD remove, DWORD add, UINT flags);
protected:
  HWND _window;
public:
  CWindow(HWND newWindow = NULL): _window(newWindow) {}
  CWindow& operator=(HWND newWindow)
  {
    _window = newWindow;
    return *this;
  }
  operator HWND() const { return _window; }
  void Attach(HWND newWindow) { _window = newWindow; }
  HWND Detach()
  {
    HWND window = _window;
    _window = NULL;
    return window;
  }

  bool Foreground() { return BOOLToBool(::SetForegroundWindow(_window)); }

  HWND GetParent() const { return ::GetParent(_window); }
  bool GetWindowRect(LPRECT rect) const { return BOOLToBool(::GetWindowRect(_window,rect)); }
  #ifndef UNDER_CE
  bool IsZoomed() const { return BOOLToBool(::IsZoomed(_window)); }
  #endif
  bool ClientToScreen(LPPOINT point) const { return BOOLToBool(::ClientToScreen(_window, point)); }
  bool ScreenToClient(LPPOINT point) const { return BOOLToBool(::ScreenToClient(_window, point)); }

  bool CreateEx(DWORD exStyle, LPCTSTR className,
      LPCTSTR windowName, DWORD style,
      int x, int y, int width, int height,
      HWND parentWindow, HMENU idOrHMenu,
      HINSTANCE instance, LPVOID createParam)
  {
    _window = ::CreateWindowEx(exStyle, className, windowName,
      style, x, y, width, height, parentWindow,
      idOrHMenu, instance, createParam);
    return (_window != NULL);
  }

  bool Create(LPCTSTR className,
      LPCTSTR windowName, DWORD style,
      int x, int y, int width, int height,
      HWND parentWindow, HMENU idOrHMenu,
      HINSTANCE instance, LPVOID createParam)
  {
    _window = ::CreateWindow(className, windowName,
      style, x, y, width, height, parentWindow,
      idOrHMenu, instance, createParam);
    return (_window != NULL);
  }

  #ifndef _UNICODE
  bool Create(LPCWSTR className,
      LPCWSTR windowName, DWORD style,
      int x, int y, int width, int height,
      HWND parentWindow, HMENU idOrHMenu,
      HINSTANCE instance, LPVOID createParam);
  bool CreateEx(DWORD exStyle, LPCWSTR className,
      LPCWSTR windowName, DWORD style,
      int x, int y, int width, int height,
      HWND parentWindow, HMENU idOrHMenu,
      HINSTANCE instance, LPVOID createParam);
  #endif


  bool Destroy()
  {
    if (_window == NULL)
      return true;
    bool result = BOOLToBool(::DestroyWindow(_window));
    if (result)
      _window = NULL;
    return result;
  }
  bool IsWindow() {  return BOOLToBool(::IsWindow(_window)); }
  bool Move(int x, int y, int width, int height, bool repaint = true)
    { return BOOLToBool(::MoveWindow(_window, x, y, width, height, BoolToBOOL(repaint))); }

  bool ChangeSubWindowSizeX(HWND hwnd, int xSize)
  {
    RECT rect;
    ::GetWindowRect(hwnd, &rect);
    POINT p1;
    p1.x = rect.left;
    p1.y = rect.top;
    ScreenToClient(&p1);
    return BOOLToBool(::MoveWindow(hwnd, p1.x, p1.y, xSize, rect.bottom - rect.top, TRUE));
  }

  void ScreenToClient(RECT *rect)
  {
    POINT p1, p2;
    p1.x = rect->left;
    p1.y = rect->top;
    p2.x = rect->right;
    p2.y = rect->bottom;
    ScreenToClient(&p1);
    ScreenToClient(&p2);

    rect->left = p1.x;
    rect->top = p1.y;
    rect->right = p2.x;
    rect->bottom = p2.y;
  }

  bool GetClientRect(LPRECT rect) { return BOOLToBool(::GetClientRect(_window, rect)); }
  bool Show(int cmdShow) { return BOOLToBool(::ShowWindow(_window, cmdShow)); }
  bool Show_Bool(bool show) { return Show(show ? SW_SHOW: SW_HIDE); }

  #ifndef UNDER_CE
  bool SetPlacement(CONST WINDOWPLACEMENT *placement) { return BOOLToBool(::SetWindowPlacement(_window, placement)); }
  bool GetPlacement(WINDOWPLACEMENT *placement) { return BOOLToBool(::GetWindowPlacement(_window, placement)); }
  #endif
  bool Update() { return BOOLToBool(::UpdateWindow(_window)); }
  bool InvalidateRect(LPCRECT rect, bool backgroundErase = true)
    { return BOOLToBool(::InvalidateRect(_window, rect, BoolToBOOL(backgroundErase))); }
  void SetRedraw(bool redraw = true) { SendMsg(WM_SETREDRAW, (WPARAM)BoolToBOOL(redraw), 0); }

  LONG_PTR SetStyle(LONG_PTR style) { return SetLongPtr(GWL_STYLE, style); }
  // LONG_PTR SetStyle(DWORD style) { return SetLongPtr(GWL_STYLE, (LONG_PTR)style); }
  LONG_PTR GetStyle() const { return GetLongPtr(GWL_STYLE); }
  // bool MyIsMaximized() const { return ((GetStyle() & WS_MAXIMIZE) != 0); }

  LONG_PTR SetLong(int index, LONG newLongPtr) { return ::SetWindowLong(_window, index, newLongPtr); }
  LONG_PTR GetLong(int index) const { return ::GetWindowLong(_window, index); }
  LONG_PTR SetUserDataLong(LONG newLongPtr) { return SetLong(GWLP_USERDATA, newLongPtr); }
  LONG_PTR GetUserDataLong() const { return GetLong(GWLP_USERDATA); }


  #ifdef UNDER_CE

  LONG_PTR SetLongPtr(int index, LONG_PTR newLongPtr) { return SetLong(index, newLongPtr); }
  LONG_PTR GetLongPtr(int index) const { return GetLong(index); }

  LONG_PTR SetUserDataLongPtr(LONG_PTR newLongPtr) { return SetUserDataLong(newLongPtr); }
  LONG_PTR GetUserDataLongPtr() const { return GetUserDataLong(); }

  #else

  LONG_PTR SetLongPtr(int index, LONG_PTR newLongPtr)
    { return ::SetWindowLongPtr(_window, index,
          #ifndef _WIN64
          (LONG)
          #endif
          newLongPtr); }
  #ifndef _UNICODE
  LONG_PTR SetLongPtrW(int index, LONG_PTR newLongPtr)
    { return ::SetWindowLongPtrW(_window, index,
          #ifndef _WIN64
          (LONG)
          #endif
          newLongPtr); }
  #endif

  LONG_PTR GetLongPtr(int index) const { return ::GetWindowLongPtr(_window, index); }
  LONG_PTR SetUserDataLongPtr(LONG_PTR newLongPtr) { return SetLongPtr(GWLP_USERDATA, newLongPtr); }
  LONG_PTR GetUserDataLongPtr() const { return GetLongPtr(GWLP_USERDATA); }

  #endif

  /*
  bool ModifyStyle(HWND hWnd, DWORD remove, DWORD add, UINT flags = 0)
    {  return ModifyStyleBase(GWL_STYLE, remove, add, flags); }
  bool ModifyStyleEx(HWND hWnd, DWORD remove, DWORD add, UINT flags = 0)
    { return ModifyStyleBase(GWL_EXSTYLE, remove, add, flags); }
  */

  HWND SetFocus() { return ::SetFocus(_window); }

  LRESULT SendMsg(UINT message, WPARAM wParam = 0, LPARAM lParam = 0)
    { return ::SendMessage(_window, message, wParam, lParam); }
  #ifndef _UNICODE
  LRESULT SendMsgW(UINT message, WPARAM wParam = 0, LPARAM lParam = 0)
    { return ::SendMessageW(_window, message, wParam, lParam); }
  #endif

  bool PostMsg(UINT message, WPARAM wParam = 0, LPARAM lParam = 0)
    { return BOOLToBool(::PostMessage(_window, message, wParam, lParam)); }
  #ifndef _UNICODE
  bool PostMsgW(UINT message, WPARAM wParam = 0, LPARAM lParam = 0)
    { return BOOLToBool(::PostMessageW(_window, message, wParam, lParam)); }
  #endif

  bool SetText(LPCTSTR s) { return BOOLToBool(::SetWindowText(_window, s)); }
  #ifndef _UNICODE
  bool SetText(LPCWSTR s) { return MySetWindowText(_window, s); }
  #endif

  int GetTextLength() const
    { return GetWindowTextLength(_window); }
  int GetText(LPTSTR string, int maxCount) const
    { return GetWindowText(_window, string, maxCount); }
  bool GetText(CSysString &s) const;
  #ifndef _UNICODE
  /*
  UINT GetText(LPWSTR string, int maxCount) const
    { return GetWindowTextW(_window, string, maxCount); }
  */
  bool GetText(UString &s) const;
  #endif

  bool Enable(bool enable)
    { return BOOLToBool(::EnableWindow(_window, BoolToBOOL(enable))); }

  bool IsEnabled() const
    { return BOOLToBool(::IsWindowEnabled(_window)); }

  #ifndef UNDER_CE
  HMENU GetSystemMenu(bool revert)
    { return ::GetSystemMenu(_window, BoolToBOOL(revert)); }
  #endif

  UINT_PTR SetTimer(UINT_PTR idEvent, UINT elapse, TIMERPROC timerFunc = NULL)
    { return ::SetTimer(_window, idEvent, elapse, timerFunc); }
  bool KillTimer(UINT_PTR idEvent)
    {return BOOLToBool(::KillTimer(_window, idEvent)); }

  HICON SetIcon(WPARAM sizeType, HICON icon) { return (HICON)SendMsg(WM_SETICON, sizeType, (LPARAM)icon); }
};

#define RECT_SIZE_X(r) ((r).right - (r).left)
#define RECT_SIZE_Y(r) ((r).bottom - (r).top)

inline bool IsKeyDown(int virtKey) { return (::GetKeyState(virtKey) & 0x8000) != 0; }

}

#endif