forked from bartvdbraak/blender
381 lines
7.6 KiB
C++
381 lines
7.6 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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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/** \file ghost/intern/GHOST_WindowX11.h
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* \ingroup GHOST
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* Declaration of GHOST_WindowX11 class.
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*/
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#ifndef _GHOST_WINDOWX11_H_
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#define _GHOST_WINDOWX11_H_
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#include "GHOST_Window.h"
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#include <X11/Xlib.h>
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#include <GL/glx.h>
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// For tablets
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#ifdef WITH_X11_XINPUT
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# include <X11/extensions/XInput.h>
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#endif
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#include <map>
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class STR_String;
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class GHOST_SystemX11;
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/**
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* X11 implementation of GHOST_IWindow.
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* Dimensions are given in screen coordinates that are relative to the upper-left corner of the screen.
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* @author Laurence Bourn
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* @date October 26, 2001
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*/
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class GHOST_WindowX11 : public GHOST_Window
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{
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public:
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/**
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* Constructor.
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* Creates a new window and opens it.
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* To check if the window was created properly, use the getValid() method.
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* @param title The text shown in the title bar of the window.
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* @param left The coordinate of the left edge of the window.
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* @param top The coordinate of the top edge of the window.
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* @param width The width the window.
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* @param height The height the window.
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* @param state The state the window is initially opened with.
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* @param parentWindow Parent (embedder) window
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* @param type The type of drawing context installed in this window.
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* @param stereoVisual Stereo visual for quad buffered stereo.
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* @param numOfAASamples Number of samples used for AA (zero if no AA)
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*/
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GHOST_WindowX11(
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GHOST_SystemX11 *system,
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Display * display,
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const STR_String& title,
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GHOST_TInt32 left,
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GHOST_TInt32 top,
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GHOST_TUns32 width,
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GHOST_TUns32 height,
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GHOST_TWindowState state,
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const GHOST_TEmbedderWindowID parentWindow,
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GHOST_TDrawingContextType type = GHOST_kDrawingContextTypeNone,
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const bool stereoVisual = false,
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const GHOST_TUns16 numOfAASamples = 0
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);
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bool
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getValid(
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) const;
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void
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setTitle(const STR_String& title);
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void
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getTitle(
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STR_String& title
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) const;
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void
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getWindowBounds(
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GHOST_Rect& bounds
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) const;
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void
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getClientBounds(
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GHOST_Rect& bounds
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) const;
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GHOST_TSuccess
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setClientWidth(
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GHOST_TUns32 width
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);
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GHOST_TSuccess
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setClientHeight(
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GHOST_TUns32 height
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);
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GHOST_TSuccess
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setClientSize(
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GHOST_TUns32 width,
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GHOST_TUns32 height
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);
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void
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screenToClient(
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GHOST_TInt32 inX,
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GHOST_TInt32 inY,
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GHOST_TInt32& outX,
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GHOST_TInt32& outY
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) const;
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void
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clientToScreen(
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GHOST_TInt32 inX,
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GHOST_TInt32 inY,
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GHOST_TInt32& outX,
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GHOST_TInt32& outY
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) const;
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GHOST_TWindowState
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getState(
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) const ;
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GHOST_TSuccess
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setState(
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GHOST_TWindowState state
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);
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GHOST_TSuccess
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setOrder(
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GHOST_TWindowOrder order
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);
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GHOST_TSuccess
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swapBuffers(
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);
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GHOST_TSuccess
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activateDrawingContext(
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);
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GHOST_TSuccess
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invalidate(
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);
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/**
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* Destructor.
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* Closes the window and disposes resources allocated.
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*/
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~GHOST_WindowX11();
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/**
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* @section x11specific X11 system specific calls
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*/
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/**
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* The reverse of invalidate! Tells this window
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* that all events for it have been pushed into
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* the GHOST event queue.
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*/
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void
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validate(
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);
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/**
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* Return a handle to the x11 window type.
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*/
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Window
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getXWindow(
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);
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#ifdef WITH_X11_XINPUT
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class XTablet
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{
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public:
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GHOST_TabletData CommonData;
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XDevice* StylusDevice;
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XDevice* EraserDevice;
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XID StylusID, EraserID;
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int MotionEvent;
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int ProxInEvent;
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int ProxOutEvent;
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int PressureLevels;
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int XtiltLevels, YtiltLevels;
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};
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XTablet& GetXTablet()
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{ return m_xtablet; }
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const GHOST_TabletData* GetTabletData()
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{ return &m_xtablet.CommonData; }
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#else // WITH_X11_XINPUT
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const GHOST_TabletData* GetTabletData()
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{ return NULL; }
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#endif // WITH_X11_XINPUT
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/*
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* Need this in case that we want start the window
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* in FullScree or Maximized state.
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* Check GHOST_WindowX11.cpp
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*/
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bool m_post_init;
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GHOST_TWindowState m_post_state;
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protected:
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/**
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* Tries to install a rendering context in this window.
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* @param type The type of rendering context installed.
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* @return Indication as to whether installation has succeeded.
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*/
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GHOST_TSuccess
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installDrawingContext(
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GHOST_TDrawingContextType type
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);
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/**
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* Removes the current drawing context.
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* @return Indication as to whether removal has succeeded.
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*/
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GHOST_TSuccess
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removeDrawingContext(
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);
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/**
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* Sets the cursor visibility on the window using
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* native window system calls.
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*/
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GHOST_TSuccess
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setWindowCursorVisibility(
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bool visible
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);
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/**
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* Sets the cursor grab on the window using
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* native window system calls.
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* @param warp Only used when grab is enabled, hides the mouse and allows gragging outside the screen.
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*/
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GHOST_TSuccess
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setWindowCursorGrab(
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GHOST_TGrabCursorMode mode
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);
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GHOST_TGrabCursorMode
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getWindowCursorGrab() const;
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/**
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* Sets the cursor shape on the window using
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* native window system calls.
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*/
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GHOST_TSuccess
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setWindowCursorShape(
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GHOST_TStandardCursor shape
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);
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/**
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* Sets the cursor shape on the window using
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* native window system calls.
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*/
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GHOST_TSuccess
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setWindowCustomCursorShape(
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GHOST_TUns8 bitmap[16][2],
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GHOST_TUns8 mask[16][2],
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int hotX,
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int hotY
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);
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/**
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* Sets the cursor shape on the window using
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* native window system calls (Arbitrary size/color).
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*/
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GHOST_TSuccess
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setWindowCustomCursorShape(
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GHOST_TUns8 *bitmap,
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GHOST_TUns8 *mask,
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int sizex,
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int sizey,
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int hotX,
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int hotY,
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int fg_color,
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int bg_color
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);
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private :
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/// Force use of public constructor.
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GHOST_WindowX11(
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);
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GHOST_WindowX11(
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const GHOST_WindowX11 &
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);
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Cursor
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getStandardCursor(
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GHOST_TStandardCursor g_cursor
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);
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Cursor
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getEmptyCursor(
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);
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#ifdef WITH_X11_XINPUT
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void initXInputDevices();
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#endif
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GLXContext m_context;
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Window m_window;
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Display *m_display;
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XVisualInfo *m_visual;
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GHOST_TWindowState m_normal_state;
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/** The first created OpenGL context (for sharing display lists) */
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static GLXContext s_firstContext;
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/// A pointer to the typed system class.
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GHOST_SystemX11 * m_system;
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bool m_valid_setup;
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/** Used to concatenate calls to invalidate() on this window. */
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bool m_invalid_window;
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/** XCursor structure of an empty (blank) cursor */
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Cursor m_empty_cursor;
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/** XCursor structure of the custom cursor */
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Cursor m_custom_cursor;
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/** Cache of XC_* ID's to XCursor structures */
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std::map<unsigned int, Cursor> m_standard_cursors;
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#ifdef WITH_X11_XINPUT
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/* Tablet devices */
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XTablet m_xtablet;
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#endif
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void icccmSetState(int state);
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int icccmGetState() const;
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void netwmMaximized(bool set);
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bool netwmIsMaximized() const;
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void netwmFullScreen(bool set);
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bool netwmIsFullScreen() const;
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void motifFullScreen(bool set);
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bool motifIsFullScreen() const;
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};
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#endif // _GHOST_WINDOWX11_H_
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