1 // TortoiseIDiff - an image diff viewer in TortoiseSVN
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3 // Copyright (C) 2006 - 2008 - TortoiseSVN
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5 // This program is free software; you can redistribute it and/or
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6 // modify it under the terms of the GNU General Public License
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7 // as published by the Free Software Foundation; either version 2
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8 // of the License, or (at your option) any later version.
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10 // This program is distributed in the hope that it will be useful,
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11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 // GNU General Public License for more details.
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15 // You should have received a copy of the GNU General Public License
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16 // along with this program; if not, write to the Free Software Foundation,
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17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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22 * \ingroup TortoiseIDiff
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23 * Subclassed trackbar control that jumps to the mouse click positions immediately, instead of
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24 * changing the value "towards it".
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26 class CNiceTrackbar {
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28 CNiceTrackbar() : m_Window(NULL), m_OrigProc(NULL), m_Dragging(false), m_DragChanged(false) { }
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30 HWND GetWindow() const { return m_Window; }
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31 bool IsValid() const { return m_Window != NULL; }
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33 void ConvertTrackbarToNice( HWND window );
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36 static LRESULT CALLBACK NiceTrackbarProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam);
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37 void PostMessageToParent (int tbCode) const;
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38 bool SetThumb (LPARAM lparamPoint);
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