774fb0f674
* Wrapping all headers that are in agi_pre.h with AGI_PRE. * Sorting alphabetically. * Same operation as r3515. Note: This is broken when precompiled headers are not in use, I'll fix that after this commit so the two changes don't get jumbled up. Originally committed to SVN as r3525.
145 lines
3.8 KiB
C++
145 lines
3.8 KiB
C++
// Copyright (c) 2005-2009, Rodrigo Braz Monteiro, Niels Martin Hansen
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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 utils.h
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/// @see utils.cpp
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/// @ingroup utility
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///
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#pragma once
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///////////
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// Headers
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#ifndef AGI_PRE
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#include <stdint.h>
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#include <utility>
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#include <vector>
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#include <wx/icon.h>
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#include <wx/menuitem.h>
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#endif
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/// DOCME
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typedef std::vector<std::pair<int,int> > IntPairVector;
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///////////////////////
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// Function prototypes
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#ifndef __LINUX__
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int64_t abs64(int64_t input);
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#endif
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int CountMatches(wxString parent,wxString child);
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wxString MakeRelativePath(wxString path,wxString reference);
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wxString DecodeRelativePath(wxString path,wxString reference);
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wxString PrettyFloat(wxString src);
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wxString PrettyFloatF(float src);
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wxString PrettyFloatD(double src);
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wxString AegiFloatToString(double value);
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wxString AegiIntegerToString(int value);
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wxString PrettySize(int bytes);
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wxMenuItem *AppendBitmapMenuItem (wxMenu* parentMenu,int id,wxString text,wxString help,wxBitmap bmp,int pos=-1);
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int SmallestPowerOf2(int x);
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void GetWordBoundaries(const wxString text,IntPairVector &results,int start=0,int end=-1);
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bool IsWhitespace(wchar_t c);
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bool StringEmptyOrWhitespace(const wxString &str);
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int AegiStringToInt(const wxString &str,int start=0,int end=-1);
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int AegiStringToFix(const wxString &str,size_t decimalPlaces,int start=0,int end=-1);
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wxIcon BitmapToIcon(wxBitmap bmp);
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void RestartAegisub();
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//////////
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// Macros
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#ifndef MIN
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/// DOCME
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#define MIN(a,b) ((a)<(b))?(a):(b)
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#endif
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#ifndef MAX
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/// DOCME
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#define MAX(a,b) ((a)>(b))?(a):(b)
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#endif
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#ifndef MID
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/// DOCME
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#define MID(a,b,c) MAX((a),MIN((b),(c)))
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#endif
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#ifndef FORCEINLINE
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#ifdef __VISUALC__
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/// DOCME
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#define FORCEINLINE __forceinline
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#else
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/// DOCME
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#define FORCEINLINE inline
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// __attribute__((always_inline)) gives me errors on g++ ~amz
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#endif
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#endif
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/// @brief Inlines
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/// @param a
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/// @param b
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///
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static inline void IntSwap(int &a,int &b) {
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int c = a;
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a = b;
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b = c;
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}
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/// @brief Code taken from http://bob.allegronetwork.com/prog/tricks.html#clamp Clamp integer to range
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/// @param x
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/// @param min
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/// @param max
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///
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static FORCEINLINE int ClampSignedInteger32(int x,int min,int max) {
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x -= min;
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x &= (~x) >> 31;
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x += min;
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x -= max;
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x &= x >> 31;
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x += max;
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return x;
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}
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