00001 // $Id: clikmods.h 751 2006-03-31 15:43:49Z alex $ 00002 /* @@tag:xara-cn@@ DO NOT MODIFY THIS LINE 00003 ================================XARAHEADERSTART=========================== 00004 00005 Xara LX, a vector drawing and manipulation program. 00006 Copyright (C) 1993-2006 Xara Group Ltd. 00007 Copyright on certain contributions may be held in joint with their 00008 respective authors. See AUTHORS file for details. 00009 00010 LICENSE TO USE AND MODIFY SOFTWARE 00011 ---------------------------------- 00012 00013 This file is part of Xara LX. 00014 00015 Xara LX is free software; you can redistribute it and/or modify it 00016 under the terms of the GNU General Public License version 2 as published 00017 by the Free Software Foundation. 00018 00019 Xara LX and its component source files are distributed in the hope 00020 that it will be useful, but WITHOUT ANY WARRANTY; without even the 00021 implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 00022 See the GNU General Public License for more details. 00023 00024 You should have received a copy of the GNU General Public License along 00025 with Xara LX (see the file GPL in the root directory of the 00026 distribution); if not, write to the Free Software Foundation, Inc., 51 00027 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00028 00029 00030 ADDITIONAL RIGHTS 00031 ----------------- 00032 00033 Conditional upon your continuing compliance with the GNU General Public 00034 License described above, Xara Group Ltd grants to you certain additional 00035 rights. 00036 00037 The additional rights are to use, modify, and distribute the software 00038 together with the wxWidgets library, the wxXtra library, and the "CDraw" 00039 library and any other such library that any version of Xara LX relased 00040 by Xara Group Ltd requires in order to compile and execute, including 00041 the static linking of that library to XaraLX. In the case of the 00042 "CDraw" library, you may satisfy obligation under the GNU General Public 00043 License to provide source code by providing a binary copy of the library 00044 concerned and a copy of the license accompanying it. 00045 00046 Nothing in this section restricts any of the rights you have under 00047 the GNU General Public License. 00048 00049 00050 SCOPE OF LICENSE 00051 ---------------- 00052 00053 This license applies to this program (XaraLX) and its constituent source 00054 files only, and does not necessarily apply to other Xara products which may 00055 in part share the same code base, and are subject to their own licensing 00056 terms. 00057 00058 This license does not apply to files in the wxXtra directory, which 00059 are built into a separate library, and are subject to the wxWindows 00060 license contained within that directory in the file "WXXTRA-LICENSE". 00061 00062 This license does not apply to the binary libraries (if any) within 00063 the "libs" directory, which are subject to a separate license contained 00064 within that directory in the file "LIBS-LICENSE". 00065 00066 00067 ARRANGEMENTS FOR CONTRIBUTION OF MODIFICATIONS 00068 ---------------------------------------------- 00069 00070 Subject to the terms of the GNU Public License (see above), you are 00071 free to do whatever you like with your modifications. However, you may 00072 (at your option) wish contribute them to Xara's source tree. You can 00073 find details of how to do this at: 00074 http://www.xaraxtreme.org/developers/ 00075 00076 Prior to contributing your modifications, you will need to complete our 00077 contributor agreement. This can be found at: 00078 http://www.xaraxtreme.org/developers/contribute/ 00079 00080 Please note that Xara will not accept modifications which modify any of 00081 the text between the start and end of this header (marked 00082 XARAHEADERSTART and XARAHEADEREND). 00083 00084 00085 MARKS 00086 ----- 00087 00088 Xara, Xara LX, Xara X, Xara X/Xtreme, Xara Xtreme, the Xtreme and Xara 00089 designs are registered or unregistered trademarks, design-marks, and/or 00090 service marks of Xara Group Ltd. All rights in these marks are reserved. 00091 00092 00093 Xara Group Ltd, Gaddesden Place, Hemel Hempstead, HP2 6EX, UK. 00094 http://www.xara.com/ 00095 00096 =================================XARAHEADEREND============================ 00097 */ 00098 // Implements the ClickModifiers class 00099 00100 #ifndef INC_CLICKMODS 00101 #define INC_CLICKMODS 00102 00103 #include "binds.h" 00104 00105 /* 00106 * Key state Masks for Mouse messages 00107 */ 00108 #if !defined(MK_LBUTTON) 00109 #define MK_LBUTTON 0x0001 00110 #define MK_RBUTTON 0x0002 00111 #define MK_SHIFT 0x0004 00112 #define MK_CONTROL 0x0008 00113 #define MK_MBUTTON 0x0010 00114 #define MK_ALT 0x1000 // Added during LX port... 00115 #endif 00116 00117 /******************************************************************************************* 00118 > Class ClickModifiers : public CC_CLASS_MEMDUMP 00119 Author: Phil_Martin (Xara Group Ltd) <camelotdev@xara.com> 00120 Created: 07/03/95 (from original ClickModifiers struct) 00121 Purpose: To provide platform-indy click modifiers to the kernel and to construct 00122 such objects from the state of the keyboard, mouse and preferences on 00123 request. 00124 Comment: When a click event occurs various other input devices (Shift keys, other 00125 mouse buttons, etc.) are tested and their states are used to modify the 00126 meaning of the click. The input devices which modify the meaning of a click 00127 are not named but their meaning inside the kernel is given so that the OIL 00128 layer can best decide which devices to test to perform which modifications. 00129 00130 Notice that combinations of these modifiers may be TRUE at any time, although 00131 some combinations may be illegal. 00132 00133 Note that the "Menu" modifier is just added for consistency with dialogue 00134 handling - click events on the document views will NEVER receive clicks with 00135 the "Menu" modifier. 00136 00137 public: 00138 BOOL Adjust : 1; // Shift key (Also configurable to a mouse button) 00139 BOOL Menu : 1; // User wants a context sensitive menu (Configurable) 00140 BOOL Constrain : 1; // Control key (Also configurable to a mouse button) 00141 BOOL Alternative1 : 1; // Left-Alt key (Also configurable to a mouse button) 00142 BOOL Alternative2 : 1; // Right-Alt key ??? 00143 00144 BOOL EditObject : 1; // User wants the best editor for this object (Configurable) 00145 BOOL FullScreen : 1; // User wants to toggle full-screen mode (Configurable) 00146 BOOL ZoomIn : 1; // User wants to zoom in one stage (Configurable) 00147 00148 UINT32 Pressure; // Pen Pressure 00149 00150 00151 SeeAlso: ClickType; DocView::OnClick; Tool_v1::OnClick 00152 00153 ********************************************************************************************/ 00154 00155 class ClickModifiers : public CC_CLASS_MEMDUMP 00156 { 00157 CC_DECLARE_MEMDUMP(ClickModifiers); 00158 00159 public: 00160 // Member variables... 00161 // Modifier name Default meaning on Windows (RISC OS and the Mac may differ) 00162 BOOL Adjust : 1; // Shift key (Also configurable to a mouse button) 00163 BOOL Menu : 1; // User wants a context sensitive menu (Configurable) 00164 BOOL Constrain : 1; // Control key (Also configurable to a mouse button) 00165 BOOL Alternative1 : 1; // Left-Alt key (Also configurable to a mouse button) 00166 BOOL Alternative2 : 1; // Right-Alt key ??? 00167 00168 BOOL EditObject : 1; // User wants the best editor for this object (Configurable) 00169 BOOL FullScreen : 1; // User wants to toggle full-screen mode (Configurable) 00170 BOOL ZoomIn : 1; // User wants to zoom in one stage (Configurable) 00171 00172 //Graham 18/6/96: New click modifier ClickWhileDrag 00173 //Set to TRUE if the present click was made while a drag was in progress 00174 //e.g. right mouse button clicks while left button is dragging 00175 BOOL ClickWhileDrag : 1; 00176 00177 // Matt 16/11/00 - New ClickModifier added - 00178 // Push tool activation / Auto-centre screen - when true the user can move the mouse to pan the view 00179 // or if just a single click, will cause view to centre about the mouse cursor 00180 BOOL PushCentreTool : 1; 00181 00182 UINT32 Pressure; // Pen Pressure 00183 // More of these may be added when they are needed... 00184 00185 // Member functions... 00186 ClickModifiers(); // Constructor 00187 ClickModifiers(const ClickModifiers& CopyMods); 00188 ClickModifiers& operator=(const ClickModifiers& CopyMods); 00189 00190 BOOL IsHandledByTool(); // Determines whether modifier should be handled by tool 00191 00192 static ClickModifiers GetClickModifiers(); 00193 static ClickModifiers GetClickModifiers(wxMouseEvent &event); 00194 static ClickModifiers GetClickModifiers(UINT32 nFlags); 00195 // Creates a ClickMod based on keys, mouse buttons and user 00196 // preferences. 00197 static UINT32 SynthesizeMouseEventFlags(); 00198 static UINT32 SynthesizeMouseEventFlags(wxMouseEvent &event); 00199 // Create an nFlags bitfield by reading key/button states 00200 // from the OS. 00201 00202 private: 00203 void GetModsFromPrefs(ButtonFunction buttfunc); 00204 // Set modifier flags according to the button function 00205 00206 // Preferences 00207 public: 00208 static BOOL DeclarePrefs(); // Declare prefs to the system 00209 static void GetButtonFuncName(ButtonFunction bf, String_32* pString); 00210 // Get the name of a button function 00211 static void RestoreDefaults(); // Restore to default preferences 00212 static ButtonFunction GetButtonFunc(UINT32 ButtonID); // Read the preference for a given button 00213 static void SetButtonFunc(UINT32 ButtonID, ButtonFunction bf); 00214 // Read the preference for a given button 00215 00216 private: 00217 static ButtonFunction LeftButtonFunction; // Functions assigned to left,mid,right buttons 00218 static ButtonFunction MiddleButtonFunction; 00219 static ButtonFunction RightButtonFunction; 00220 00221 static UINT32 ButtFuncNames[BUTTFUNC_LAST]; // Array of user-level function names 00222 00223 }; 00224 00225 #endif // INC_CLICKMODS 00226 00227
1.4.4