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632 lines
17 KiB
632 lines
17 KiB
/* /////////////////////////////////////////////////////////////////////////
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* File: winstl/window/functions.h (originally MWBase.h, ::SynesisWin)
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*
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* Purpose: Window functions.
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*
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* Created: 7th May 2000
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* Updated: 10th August 2009
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*
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* Home: http://stlsoft.org/
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*
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* Copyright (c) 2000-2009, Matthew Wilson and Synesis Software
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* - Neither the name(s) of Matthew Wilson and Synesis Software nor the names of
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* any contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* ////////////////////////////////////////////////////////////////////// */
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/** \file winstl/window/functions.h
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*
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* \brief [C, C++] Miscellaneous functions
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* (\ref group__library__windows_window "Windows Window" Library).
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*/
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#ifndef WINSTL_INCL_WINSTL_WINDOW_H_FUNCTIONS
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#define WINSTL_INCL_WINSTL_WINDOW_H_FUNCTIONS
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#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
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# define WINSTL_VER_WINSTL_WINDOW_H_FUNCTIONS_MAJOR 4
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# define WINSTL_VER_WINSTL_WINDOW_H_FUNCTIONS_MINOR 0
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# define WINSTL_VER_WINSTL_WINDOW_H_FUNCTIONS_REVISION 11
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# define WINSTL_VER_WINSTL_WINDOW_H_FUNCTIONS_EDIT 67
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#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
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/* /////////////////////////////////////////////////////////////////////////
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* Includes
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*/
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#ifndef WINSTL_INCL_WINSTL_H_WINSTL
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# include <winstl/winstl.h>
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#endif /* !WINSTL_INCL_WINSTL_H_WINSTL */
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#if defined(__cplusplus)
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#ifndef WINSTL_INCL_WINSTL_CONVERSION_HPP_WINDOWS_TYPE_CONVERSIONS
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# include <winstl/conversion/windows_type_conversions.hpp>
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#endif /* !WINSTL_INCL_WINSTL_CONVERSION_HPP_WINDOWS_TYPE_CONVERSIONS */
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#endif /* __cplusplus */
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/* /////////////////////////////////////////////////////////////////////////
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* Namespace
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*/
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#if !defined(_WINSTL_NO_NAMESPACE) && \
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!defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
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# if defined(_STLSOFT_NO_NAMESPACE)
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/* There is no stlsoft namespace, so must define ::winstl */
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namespace winstl
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{
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# else
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/* Define stlsoft::winstl_project */
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namespace stlsoft
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{
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namespace winstl_project
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{
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# endif /* _STLSOFT_NO_NAMESPACE */
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#endif /* !_WINSTL_NO_NAMESPACE */
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/* /////////////////////////////////////////////////////////////////////////
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* C functions
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*/
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#ifndef NOWINOFFSETS
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#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
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STLSOFT_INLINE ws_sptrint_t winstl__get_window_sptrint_(HWND h, int index)
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{
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#if defined(WINSTL_OS_IS_WIN64) || \
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defined(_Wp64)
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return STLSOFT_NS_GLOBAL(GetWindowLongPtr)(h, index);
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#else /* ? width */
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return STLSOFT_NS_GLOBAL(GetWindowLong)(h, index);
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#endif /* width */
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}
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STLSOFT_INLINE ws_sptrint_t winstl__set_window_sptrint_(HWND h, int index, ws_sptrint_t newData)
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{
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#if defined(WINSTL_OS_IS_WIN64) || \
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defined(_Wp64)
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return STLSOFT_NS_GLOBAL(SetWindowLongPtr)(h, index, newData);
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#else /* ? width */
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return STLSOFT_NS_GLOBAL(SetWindowLong)(h, index, newData);
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#endif /* width */
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}
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#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
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STLSOFT_INLINE ws_sptrint_t winstl__GetStyle(HWND h)
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{
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return winstl__get_window_sptrint_(h, GWL_STYLE);
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}
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/** Gets the extended style of the window
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*
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* \ingroup group__library__windows_window
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*/
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STLSOFT_INLINE ws_sptrint_t winstl__GetExStyle(HWND h)
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{
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return winstl__get_window_sptrint_(h, GWL_EXSTYLE);
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}
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/** Sets the style of the window
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*
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* \ingroup group__library__windows_window
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*/
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STLSOFT_INLINE ws_sptrint_t winstl__SetStyle(HWND h, ws_sptrint_t s)
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{
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return winstl__set_window_sptrint_(h, GWL_STYLE, s);
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}
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/** Sets the extended style of the window
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*
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* \ingroup group__library__windows_window
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*/
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STLSOFT_INLINE ws_sptrint_t winstl__SetExStyle(HWND h, ws_sptrint_t x)
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{
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return winstl__set_window_sptrint_(h, GWL_EXSTYLE, x);
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}
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/** Modifies the style of the window
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*
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* \ingroup group__library__windows_window
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*/
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STLSOFT_INLINE ws_sptrint_t winstl__ModifyStyle(HWND h, ws_sptrint_t sRem, ws_sptrint_t sAdd)
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{
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return winstl__SetStyle(h, (winstl__GetStyle(h) & ~sRem) | sAdd);
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}
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/** Modifies the extended style of the window
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*
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* \ingroup group__library__windows_window
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*/
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STLSOFT_INLINE ws_sptrint_t winstl__ModifyExStyle(HWND h, ws_sptrint_t sRem, ws_sptrint_t sAdd)
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{
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return winstl__SetExStyle(h, (winstl__GetExStyle(h) & ~sRem) | sAdd);
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}
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#endif /* !NOWINOFFSETS */
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/** Tests whether the given window has the given window class
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*
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* \ingroup group__library__windows_window
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*/
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STLSOFT_INLINE ws_int_t winstl__IsWindowClassA(HWND hwnd, ws_char_a_t const* name)
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{
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ws_char_a_t szName[256];
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WINSTL_ASSERT(NULL != hwnd);
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WINSTL_ASSERT(NULL != name);
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stlsoft_static_cast(void, STLSOFT_NS_GLOBAL(GetClassNameA)(hwnd, szName, STLSOFT_NUM_ELEMENTS(szName)));
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return 0 == STLSOFT_NS_GLOBAL(lstrcmpiA)(szName, name);
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}
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/** Tests whether the given window has the given window class
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*
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* \ingroup group__library__windows_window
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*/
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STLSOFT_INLINE ws_int_t winstl__IsWindowClassW(HWND hwnd, ws_char_w_t const* name)
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{
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ws_char_w_t szName[256];
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WINSTL_ASSERT(NULL != hwnd);
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WINSTL_ASSERT(NULL != name);
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stlsoft_static_cast(void, STLSOFT_NS_GLOBAL(GetClassNameW)(hwnd, szName, STLSOFT_NUM_ELEMENTS(szName)));
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return 0 == STLSOFT_NS_GLOBAL(lstrcmpiW)(szName, name);
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}
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#ifndef NOCTLMGR
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/** Enables/disable a dialog item
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*
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* \ingroup group__library__windows_window
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*/
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STLSOFT_INLINE void winstl__EnableDlgItem(HWND hwnd, int id, BOOL bEnable)
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{
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STLSOFT_NS_GLOBAL(EnableWindow)(STLSOFT_NS_GLOBAL(GetDlgItem)(hwnd, id), bEnable);
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}
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/** Elicits the enable status of a dialog item
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*
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* \ingroup group__library__windows_window
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*/
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STLSOFT_INLINE ws_int_t winstl__IsDlgItemEnabled(HWND hwnd, int id)
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{
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return STLSOFT_NS_GLOBAL(IsWindowEnabled)(STLSOFT_NS_GLOBAL(GetDlgItem)(hwnd, id));
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}
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/** Gets the text length of a dialog item's window contents
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*
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* \ingroup group__library__windows_window
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*/
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STLSOFT_INLINE ws_int_t winstl__GetDlgItemTextLength(HWND hwnd, int id)
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{
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return STLSOFT_NS_GLOBAL(GetWindowTextLength)(STLSOFT_NS_GLOBAL(GetDlgItem)(hwnd, id));
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}
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#endif /* !NOCTLMGR */
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#ifndef NOWINOFFSETS
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/** Gets the HINSTANCE associated with a given window
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*
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* \ingroup group__library__windows_window
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*/
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STLSOFT_INLINE HINSTANCE winstl__GetWindowInstance(HWND hwnd)
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{
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#if defined(WINSTL_OS_IS_WIN64) || \
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defined(_Wp64)
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const int index = GWLP_HINSTANCE;
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#else /* ? width */
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const int index = GWL_HINSTANCE;
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#endif /* width */
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/* When compiling for Win32 with -Wp64, the conversion that we've catered
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* for - by the use of winstl__get_window_sptrint_(), and by the above
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* discrimination - is mistakenly reported as a truncation, so we need to
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* suppress the warning nonetheless.
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*/
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#if defined(STLSOFT_COMPILER_IS_MSVC) && \
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defined(_Wp64)
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# pragma warning(push)
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# pragma warning(disable : 4312)
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#endif
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return stlsoft_reinterpret_cast(HINSTANCE, winstl__get_window_sptrint_(hwnd, index));
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#if defined(STLSOFT_COMPILER_IS_MSVC) && \
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defined(_Wp64)
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# pragma warning(pop)
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#endif
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}
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#endif /* !NOWINOFFSETS */
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/* /////////////////////////////////////////////////////////////////////////
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* Namespace
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*/
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#ifdef STLSOFT_DOCUMENTATION_SKIP_SECTION
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namespace winstl
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{
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#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
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/* /////////////////////////////////////////////////////////////////////////
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* C++ functions
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*/
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#ifdef __cplusplus
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# ifndef NOWINOFFSETS
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/** Gets the style of the window
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*
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* \ingroup group__library__windows_window
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*/
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inline ws_sptrint_t GetStyle(HWND h)
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{
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return winstl__GetStyle(h);
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}
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/** Gets the extended style of the window
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*
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* \ingroup group__library__windows_window
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*/
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inline ws_sptrint_t GetExStyle(HWND h)
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{
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return winstl__GetExStyle(h);
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}
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/** Sets the style of the window
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*
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* \ingroup group__library__windows_window
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*/
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inline ws_sptrint_t SetStyle(HWND h, ws_sptrint_t s)
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{
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return winstl__SetStyle(h, s);
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}
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/** Sets the extended style of the window
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*
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* \ingroup group__library__windows_window
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*/
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inline ws_sptrint_t SetExStyle(HWND h, ws_sptrint_t x)
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{
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return winstl__SetExStyle(h, x);
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}
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/** Modifies the style of the window
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*
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* \ingroup group__library__windows_window
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*/
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inline ws_sptrint_t ModifyStyle(HWND h, ws_sptrint_t sRem, ws_sptrint_t sAdd)
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{
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return winstl__ModifyStyle(h, sRem, sAdd);
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}
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/** Modifies the extended style of the window
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*
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* \ingroup group__library__windows_window
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*/
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inline ws_sptrint_t ModifyExStyle(HWND h, ws_sptrint_t sRem, ws_sptrint_t sAdd)
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{
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return winstl__ModifyExStyle(h, sRem, sAdd);
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}
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# endif /* !NOWINOFFSETS */
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/** Tests whether the given window has the given window class
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*
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* \ingroup group__library__windows_window
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*/
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inline ws_bool_t IsWindowClass(HWND hwnd, ws_char_a_t const* name)
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{
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return BOOL2bool(winstl__IsWindowClassA(hwnd, name));
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}
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/** Tests whether the given window has the given window class
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*
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* \ingroup group__library__windows_window
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*/
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inline ws_bool_t IsWindowClass(HWND hwnd, ws_char_w_t const* name)
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{
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return BOOL2bool(winstl__IsWindowClassW(hwnd, name));
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}
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# ifndef NOCTLMGR
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/** Enables/disable a dialog item
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*
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* \ingroup group__library__windows_window
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*/
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inline void EnableDlgItem(HWND hwnd, int id, ws_bool_t bEnable)
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{
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winstl__EnableDlgItem(hwnd, id, bEnable);
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}
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/** Elicits the enable status of a dialog item
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*
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* \ingroup group__library__windows_window
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*/
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inline ws_bool_t IsDlgItemEnabled(HWND hwnd, int id)
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{
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return BOOL2bool(winstl__IsDlgItemEnabled(hwnd, id));
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}
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/** Gets the text length of a dialog item's window contents
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*
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* \ingroup group__library__windows_window
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*/
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inline ws_int_t GetDlgItemTextLength(HWND hwnd, int id)
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{
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return winstl__GetDlgItemTextLength(hwnd, id);
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}
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# endif /* !NOCTLMGR */
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# ifndef NOWINOFFSETS
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/** Gets the HINSTANCE associated with a given window
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*
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* \ingroup group__library__windows_window
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*/
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#ifdef GetWindowInstance
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# undef GetWindowInstance
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#endif /* GetWindowInstance */
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inline HINSTANCE GetWindowInstance(HWND hwnd)
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{
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return winstl__GetWindowInstance(hwnd);
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}
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# endif /* !NOWINOFFSETS */
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# ifndef NOWINMESSAGES
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inline HICON set_window_icon(HWND hwnd, int iconType, HICON hicon)
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{
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WINSTL_ASSERT(ICON_BIG == iconType || ICON_SMALL == iconType);
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# if defined(STLSOFT_COMPILER_IS_BORLAND) && \
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__BORLANDC__ < 0x0564
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/* This is needed here to prevent the Borland compiler from confusing it with the winstl one! */
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using ::SendMessage;
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# endif /* compiler */
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# if defined(STLSOFT_COMPILER_IS_MSVC) && \
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defined(_Wp64) && \
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!defined(_WIN64)
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# pragma warning(push)
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# pragma warning(disable : 4244)
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# endif /* VC++ + Win32 + _Wp32 */
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return LRESULT2HICON(::SendMessage(hwnd, WM_SETICON, static_cast<WPARAM>(iconType), HICON2LPARAM(hicon)));
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# if defined(STLSOFT_COMPILER_IS_MSVC) && \
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defined(_Wp64) && \
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!defined(_WIN64)
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# pragma warning(pop)
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# endif /* VC++ + Win32 + _Wp32 */
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}
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inline HICON set_window_icon(HWND hwnd, int iconType, HINSTANCE hinst, LPCTSTR iconName)
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{
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return set_window_icon(hwnd, iconType, ::LoadIcon(hinst, iconName));
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}
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inline HICON set_window_icon(HWND hwnd, int iconType, HINSTANCE hinst, int iconId)
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{
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return set_window_icon(hwnd, iconType, ::LoadIcon(hinst, MAKEINTRESOURCE(iconId)));
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}
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# endif /* !NOWINMESSAGES */
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/* ////////////////////////////////////////////////////////////////////// */
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# ifndef NOCTLMGR
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# if defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
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# define WINSTL_FINDFIRSTCHILDBYID_SLF_FORM1
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# elif defined(STLSOFT_COMPILER_IS_BORLAND) /* && \
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__BORLANDC__ < 0x0582 */
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# define WINSTL_FINDFIRSTCHILDBYID_SLF_FORM3
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# elif defined(STLSOFT_COMPILER_IS_MSVC)
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# if _MSC_VER > 1200
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# define WINSTL_FINDFIRSTCHILDBYID_SLF_FORM3
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# else /* ? compiler */
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# define WINSTL_FINDFIRSTCHILDBYID_SLF_FORM2
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# endif /* compiler */
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# else /* ? compiler */
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# define WINSTL_FINDFIRSTCHILDBYID_SLF_FORM1
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# endif /* compiler */
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/** \brief Finds the first descendant window with the given id
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*
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* \ingroup group__library__windows_window
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*
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* \param hwndParent The window whose children will be searched
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* \param id The dialog id to search for
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*
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* \return Either the window handle of the first child window (or
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* the parent itself) that matches the id, or NULL if no windows
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* match
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*
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* \note Because several levels of windows may be searched, it's
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* possible for more than one child window to have the given id.
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* This function will return only the first one found. Which one
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* is determined by the internals of the EnumChildWindows() API
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* function.
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*
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* \note \c hwndParent is included in the search, so if it has the
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* given id, it will be returned
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*/
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# if defined(WINSTL_FINDFIRSTCHILDBYID_SLF_FORM1) || \
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defined(WINSTL_FINDFIRSTCHILDBYID_SLF_FORM2)
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# if defined(WINSTL_FINDFIRSTCHILDBYID_SLF_FORM2)
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/* declare the template function */
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template <int N>
|
|
inline HWND FindFirstChildById_N(HWND hwndParent, int id);
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|
# endif /* WINSTL_FINDFIRSTCHILDBYID_SLF_FORM2 */
|
|
|
|
inline HWND FindFirstChildById(HWND hwndParent, int id)
|
|
# if defined(WINSTL_FINDFIRSTCHILDBYID_SLF_FORM2)
|
|
{
|
|
return FindFirstChildById_N<1>(hwndParent, id);
|
|
}
|
|
|
|
template <int N>
|
|
inline HWND FindFirstChildById_N(HWND hwndParent, int id)
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|
# endif /* WINSTL_FINDFIRSTCHILDBYID_SLF_FORM2 */
|
|
{
|
|
if(::GetDlgCtrlID(hwndParent) == id)
|
|
{
|
|
return hwndParent;
|
|
}
|
|
else
|
|
{
|
|
class ChildFind
|
|
{
|
|
public:
|
|
ss_explicit_k ChildFind(HWND hwndParent, int id)
|
|
: m_hwndChild(NULL)
|
|
, m_id(id)
|
|
{
|
|
::EnumChildWindows(hwndParent, (WNDENUMPROC)EnumProc, reinterpret_cast<LPARAM>(this));
|
|
}
|
|
|
|
public:
|
|
operator HWND() const
|
|
{
|
|
return m_hwndChild;
|
|
}
|
|
|
|
private:
|
|
static BOOL CALLBACK EnumProc(HWND hwnd, LPARAM lParam)
|
|
{
|
|
ChildFind &find = *reinterpret_cast<ChildFind*>(lParam);
|
|
|
|
return (::GetDlgCtrlID(hwnd) == find.m_id)
|
|
? (find.m_hwndChild = hwnd, false)
|
|
: true;
|
|
}
|
|
|
|
private:
|
|
HWND m_hwndChild;
|
|
int const m_id;
|
|
|
|
} find(hwndParent, id);
|
|
|
|
return find;
|
|
}
|
|
}
|
|
|
|
#elif defined(WINSTL_FINDFIRSTCHILDBYID_SLF_FORM3)
|
|
|
|
struct FindFirstChildById_class
|
|
{
|
|
class ChildFind
|
|
{
|
|
public:
|
|
ss_explicit_k ChildFind(HWND hwndParent, int id)
|
|
: m_hwndChild(NULL)
|
|
, m_id(id)
|
|
{
|
|
::EnumChildWindows(hwndParent, EnumProc, reinterpret_cast<LPARAM>(this));
|
|
}
|
|
|
|
public:
|
|
operator HWND() const
|
|
{
|
|
return m_hwndChild;
|
|
}
|
|
|
|
private:
|
|
static BOOL CALLBACK EnumProc(HWND hwnd, LPARAM lParam)
|
|
{
|
|
ChildFind &find = *reinterpret_cast<ChildFind*>(lParam);
|
|
|
|
return (::GetDlgCtrlID(hwnd) == find.m_id)
|
|
? (find.m_hwndChild = hwnd, false)
|
|
: true;
|
|
}
|
|
|
|
private:
|
|
HWND m_hwndChild;
|
|
int const m_id;
|
|
|
|
private:
|
|
ChildFind& operator =(ChildFind const&);
|
|
};
|
|
|
|
static HWND FindFirstChildById_N(HWND hwndParent, int id)
|
|
{
|
|
if(::GetDlgCtrlID(hwndParent) == id)
|
|
{
|
|
return hwndParent;
|
|
}
|
|
else
|
|
{
|
|
ChildFind find(hwndParent, id);
|
|
|
|
return find;
|
|
}
|
|
}
|
|
};
|
|
|
|
inline HWND FindFirstChildById(HWND hwndParent, int id)
|
|
{
|
|
return FindFirstChildById_class/* <int> */::FindFirstChildById_N(hwndParent, id);
|
|
}
|
|
|
|
# else /* ? WINSTL_FINDFIRSTCHILDBYID_SLF_FORM?? */
|
|
# error None of WINSTL_FINDFIRSTCHILDBYID_SLF_FORM1, WINSTL_FINDFIRSTCHILDBYID_SLF_FORM2 or WINSTL_FINDFIRSTCHILDBYID_SLF_FORM3 defined
|
|
# endif /* WINSTL_FINDFIRSTCHILDBYID_SLF_FORM?? */
|
|
|
|
# endif /* !NOCTLMGR */
|
|
|
|
#endif /* __cplusplus */
|
|
|
|
/* ////////////////////////////////////////////////////////////////////// */
|
|
|
|
#ifndef _WINSTL_NO_NAMESPACE
|
|
# if defined(_STLSOFT_NO_NAMESPACE) || \
|
|
defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
|
|
} /* namespace winstl */
|
|
# else
|
|
} /* namespace winstl_project */
|
|
} /* namespace stlsoft */
|
|
# endif /* _STLSOFT_NO_NAMESPACE */
|
|
#endif /* !_WINSTL_NO_NAMESPACE */
|
|
|
|
/* ////////////////////////////////////////////////////////////////////// */
|
|
|
|
#endif /* WINSTL_INCL_WINSTL_WINDOW_H_FUNCTIONS */
|
|
|
|
/* ///////////////////////////// end of file //////////////////////////// */
|