68 lines
3.1 KiB
C++
68 lines
3.1 KiB
C++
// Copyright (c) 2010, Thomas Goyne <plorkyeran@aegisub.org>
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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,
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// this 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 of the Aegisub Group nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// 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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// Aegisub Project http://www.aegisub.org/
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//
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// $Id$
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/// @file dialog_colorpicker.h
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/// @see dialog_colorpicker.cpp
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/// @ingroup tools_ui
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///
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#ifndef AGI_PRE
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#include <wx/colour.h>
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#endif
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/// Callback function for GetColorFromUser
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typedef void (*ColorCallback)(void* userdata, wxColor color);
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/// Wrapper used by templated version of GetColorFromUser
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template<class T, void (T::*method)(wxColor)>
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void ColorCallbackWrapper(void* obj, wxColor color) {
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(static_cast<T*>(obj)->*method)(color);
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}
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/// @brief Get a color from the user via a color picker dialog
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/// @param parent Parent window
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/// @param original Initial color to select
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/// @param callback Function called whenever the selected color changes if not NULL
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/// @param userdata Passed to callback function
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/// @return Last selected color when dialog is closed, or original if the dialog was cancelled
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wxColor GetColorFromUser(wxWindow* parent, wxColor original, ColorCallback callback = NULL, void* userdata = NULL);
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/// @brief Get a color from the user via a color picker dialog
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/// @param T Class which the callback method belongs to
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/// @param method Callback method
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/// @param parent Parent window
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/// @param original Initial color to select
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/// @param callbackObj Object to call callback method on. Must be of type T.
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/// @return Last selected color when dialog is closed, or original if the dialog was cancelled
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template<class T, void (T::*method)(wxColor)>
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wxColor GetColorFromUser(wxWindow* parent, wxColor original, T* callbackObj) {
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return GetColorFromUser(parent, original, &ColorCallbackWrapper<T, method>, callbackObj);
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}
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