Brecht Van Lommel
6cc89b9d4e
There was very little structure in this code, using many globals
and duplicated code. Now it should be better structured. Most
things should work, the main parts that are not back yet are the
python plugins and markers. Notes:
* Blenfont is used for drawing the text, nicely anti-aliased.
* A monospace truetype font was added, since that is needed for
the text editor. It's Bitstream Vera Sans Mono. This is the
default gnome terminal font, but it doesn't fit entirely well
with the other font I think, can be changed easily of course.
* Clipboard copy/cut/paste now always uses the system clipboard,
the code for the own cut buffer was removed.
* The interface buttons should support copy/cut/paste again now
as well.
* WM_clipboard_text_get/WM_clipboard_text_set were added to the
windowmanager code.
* Find panel is now a kind of second header, instead of a panel.
This needs especially a way to start editing the text field
immediately on open still.
* Operators are independent of the actual space when possible,
was a bit of puzzling but got it solved nice with notifiers,
and some lazy init for syntax highlight in the drawing code.
* RNA was created for the text editor space and used for buttons.
* Operators:
* New, Open, Reload, Save, Save As, Make Internal
* Run Script, Refresh Pyconstraints
* Copy, Cut, Paste
* Convert Whitespace, Uncomment, Comment, Indent, Unindent
* Line Break, Insert
* Next Marker, Previous Marker, Clear All Markers, Mark All
* Select Line, Select All
* Jump, Move, Move Select, Delete, Toggle Overwrite
* Scroll, Scroll Bar, Set Cursor, Line Number
* Find and Replace, Find, Replace, Find Set Selected,
Replace Set Selected
* To 3D Object
* Resolve Conflict
367 lines
11 KiB
C++
367 lines
11 KiB
C++
/**
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* $Id$
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/**
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* @file GHOST_System.h
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* Declaration of GHOST_System class.
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*/
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#ifndef _GHOST_SYSTEM_H_
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#define _GHOST_SYSTEM_H_
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#include "GHOST_ISystem.h"
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#include "GHOST_Debug.h"
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#include "GHOST_Buttons.h"
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#include "GHOST_ModifierKeys.h"
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#include "GHOST_EventManager.h"
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#ifdef GHOST_DEBUG
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#include "GHOST_EventPrinter.h"
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#endif // GHOST_DEBUG
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class GHOST_DisplayManager;
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class GHOST_Event;
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class GHOST_TimerManager;
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class GHOST_Window;
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class GHOST_WindowManager;
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class GHOST_NDOFManager;
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/**
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* Implementation of platform independent functionality of the GHOST_ISystem
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* interface.
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* GHOST_System is an abstract class because not all methods of GHOST_ISystem
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* are implemented.
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* @see GHOST_ISystem.
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* @author Maarten Gribnau
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* @date May 7, 2001
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*/
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class GHOST_System : public GHOST_ISystem
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{
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protected:
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/**
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* Constructor.
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* Protected default constructor to force use of static createSystem member.
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*/
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GHOST_System();
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/**
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* Destructor.
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* Protected default constructor to force use of static dispose member.
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*/
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virtual ~GHOST_System();
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public:
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/***************************************************************************************
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** Time(r) functionality
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***************************************************************************************/
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/**
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* Returns the system time.
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* Returns the number of milliseconds since the start of the system process.
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* Based on ANSI clock() routine.
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* @return The number of milliseconds.
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*/
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virtual GHOST_TUns64 getMilliSeconds() const;
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/**
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* Installs a timer.
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* Note that, on most operating systems, messages need to be processed in order
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* for the timer callbacks to be invoked.
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* @param delay The time to wait for the first call to the timerProc (in milliseconds)
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* @param interval The interval between calls to the timerProc
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* @param timerProc The callback invoked when the interval expires,
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* @param userData Placeholder for user data.
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* @return A timer task (0 if timer task installation failed).
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*/
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virtual GHOST_ITimerTask* installTimer(GHOST_TUns64 delay, GHOST_TUns64 interval, GHOST_TimerProcPtr timerProc, GHOST_TUserDataPtr userData = 0);
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/**
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* Removes a timer.
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* @param timerTask Timer task to be removed.
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* @return Indication of success.
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*/
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virtual GHOST_TSuccess removeTimer(GHOST_ITimerTask* timerTask);
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/***************************************************************************************
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** Display/window management functionality
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***************************************************************************************/
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/**
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* Inherited from GHOST_ISystem but left pure virtual
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*
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* virtual GHOST_TUns8 getNumDisplays() const = 0;
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* virtual void getMainDisplayDimensions(...) const = 0;
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* virtual GHOST_IWindow* createWindow(..)
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*/
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/**
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* Dispose a window.
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* @param window Pointer to the window to be disposed.
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* @return Indication of success.
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*/
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virtual GHOST_TSuccess disposeWindow(GHOST_IWindow* window);
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/**
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* Returns whether a window is valid.
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* @param window Pointer to the window to be checked.
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* @return Indication of validity.
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*/
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virtual bool validWindow(GHOST_IWindow* window);
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/**
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* Begins full screen mode.
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* @param setting The new setting of the display.
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* @param window Window displayed in full screen.
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* @param stereoVisual Stereo visual for quad buffered stereo.
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* This window is invalid after full screen has been ended.
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* @return Indication of success.
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*/
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virtual GHOST_TSuccess beginFullScreen(const GHOST_DisplaySetting& setting, GHOST_IWindow** window,
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const bool stereoVisual);
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/**
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* Ends full screen mode.
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* @return Indication of success.
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*/
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virtual GHOST_TSuccess endFullScreen(void);
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/**
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* Returns current full screen mode status.
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* @return The current status.
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*/
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virtual bool getFullScreen(void);
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/***************************************************************************************
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** Event management functionality
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***************************************************************************************/
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/**
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* Inherited from GHOST_ISystem but left pure virtual
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*
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* virtual bool processEvents(bool waitForEvent) = 0;
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*/
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/**
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* Dispatches all the events on the stack.
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* The event stack will be empty afterwards.
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* @return Indication as to whether any of the consumers handled the events.
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*/
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virtual bool dispatchEvents();
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/**
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* Adds the given event consumer to our list.
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* @param consumer The event consumer to add.
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* @return Indication of success.
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*/
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virtual GHOST_TSuccess addEventConsumer(GHOST_IEventConsumer* consumer);
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/***************************************************************************************
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** N-degree of freedom devcice management functionality
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***************************************************************************************/
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/** Inherited from GHOST_ISystem
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* Opens the N-degree of freedom device manager
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* return 0 if device found, 1 otherwise
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*/
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virtual int openNDOF(GHOST_IWindow* w,
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GHOST_NDOFLibraryInit_fp setNdofLibraryInit,
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GHOST_NDOFLibraryShutdown_fp setNdofLibraryShutdown,
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GHOST_NDOFDeviceOpen_fp setNdofDeviceOpen);
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// original patch only
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// GHOST_NDOFEventHandler_fp setNdofEventHandler);
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/***************************************************************************************
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** Cursor management functionality
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***************************************************************************************/
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/** Inherited from GHOST_ISystem but left pure virtual
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* GHOST_TSuccess getCursorPosition(GHOST_TInt32& x, GHOST_TInt32& y) const = 0;
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* GHOST_TSuccess setCursorPosition(GHOST_TInt32 x, GHOST_TInt32 y)
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*/
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/***************************************************************************************
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** Access to mouse button and keyboard states.
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***************************************************************************************/
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/**
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* Returns the state of a modifier key (ouside the message queue).
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* @param mask The modifier key state to retrieve.
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* @param isDown The state of a modifier key (true == pressed).
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* @return Indication of success.
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*/
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virtual GHOST_TSuccess getModifierKeyState(GHOST_TModifierKeyMask mask, bool& isDown) const;
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/**
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* Returns the state of a mouse button (ouside the message queue).
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* @param mask The button state to retrieve.
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* @param isDown Button state.
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* @return Indication of success.
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*/
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virtual GHOST_TSuccess getButtonState(GHOST_TButtonMask mask, bool& isDown) const;
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/***************************************************************************************
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** Other (internal) functionality.
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***************************************************************************************/
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/**
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* Pushes an event on the stack.
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* To dispatch it, call dispatchEvent() or dispatchEvents().
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* Do not delete the event!
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* @param event The event to push on the stack.
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*/
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virtual GHOST_TSuccess pushEvent(GHOST_IEvent* event);
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/**
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* Returns the timer manager.
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* @return The timer manager.
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*/
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inline virtual GHOST_TimerManager* getTimerManager() const;
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/**
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* Returns a pointer to our event manager.
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* @return A pointer to our event manager.
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*/
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virtual inline GHOST_EventManager* getEventManager() const;
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/**
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* Returns a pointer to our window manager.
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* @return A pointer to our window manager.
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*/
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virtual inline GHOST_WindowManager* getWindowManager() const;
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/**
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* Returns a pointer to our n-degree of freedeom manager.
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* @return A pointer to our n-degree of freedeom manager.
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*/
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virtual inline GHOST_NDOFManager* getNDOFManager() const;
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/**
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* Returns the state of all modifier keys.
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* @param keys The state of all modifier keys (true == pressed).
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* @return Indication of success.
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*/
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virtual GHOST_TSuccess getModifierKeys(GHOST_ModifierKeys& keys) const = 0;
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/**
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* Returns the state of the mouse buttons (ouside the message queue).
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* @param buttons The state of the buttons.
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* @return Indication of success.
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*/
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virtual GHOST_TSuccess getButtons(GHOST_Buttons& buttons) const = 0;
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/**
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* Returns the selection buffer
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* @param selection Only used on X11
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* @return Returns the clipboard data
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*
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*/
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virtual GHOST_TUns8* getClipboard(bool selection) const = 0;
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/**
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* Put data to the Clipboard
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* @param buffer The buffer to copy to the clipboard
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* @param selection The clipboard to copy too only used on X11
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*/
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virtual void putClipboard(GHOST_TInt8 *buffer, bool selection) const = 0;
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protected:
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/**
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* Initialize the system.
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* @return Indication of success.
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*/
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virtual GHOST_TSuccess init();
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/**
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* Shut the system down.
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* @return Indication of success.
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*/
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virtual GHOST_TSuccess exit();
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/**
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* Creates a fullscreen window.
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* @param window The window created.
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* @return Indication of success.
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*/
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virtual GHOST_TSuccess createFullScreenWindow(GHOST_Window** window,
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const bool stereoVisual);
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/** The display manager (platform dependant). */
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GHOST_DisplayManager* m_displayManager;
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/** The timer manager. */
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GHOST_TimerManager* m_timerManager;
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/** The window manager. */
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GHOST_WindowManager* m_windowManager;
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/** The event manager. */
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GHOST_EventManager* m_eventManager;
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/** The N-degree of freedom device manager */
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GHOST_NDOFManager* m_ndofManager;
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/** Prints all the events. */
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#ifdef GHOST_DEBUG
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GHOST_EventPrinter m_eventPrinter;
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#endif // GHOST_DEBUG
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/** Settings of the display before the display went fullscreen. */
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GHOST_DisplaySetting m_preFullScreenSetting;
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};
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inline GHOST_TimerManager* GHOST_System::getTimerManager() const
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{
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return m_timerManager;
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}
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inline GHOST_EventManager* GHOST_System::getEventManager() const
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{
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return m_eventManager;
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}
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inline GHOST_WindowManager* GHOST_System::getWindowManager() const
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{
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return m_windowManager;
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}
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inline GHOST_NDOFManager* GHOST_System::getNDOFManager() const
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{
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return m_ndofManager;
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}
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#endif // _GHOST_SYSTEM_H_
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