2011-02-22 23:40:06 +00:00
|
|
|
/*
|
2008-01-07 19:13:47 +00:00
|
|
|
* ***** BEGIN GPL LICENSE BLOCK *****
|
2002-10-12 11:37:38 +00:00
|
|
|
*
|
|
|
|
* This program is free software; you can redistribute it and/or
|
|
|
|
* modify it under the terms of the GNU General Public License
|
|
|
|
* as published by the Free Software Foundation; either version 2
|
2008-01-07 19:13:47 +00:00
|
|
|
* of the License, or (at your option) any later version.
|
2002-10-12 11:37:38 +00:00
|
|
|
*
|
|
|
|
* This program is distributed in the hope that it will be useful,
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
* GNU General Public License for more details.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU General Public License
|
|
|
|
* along with this program; if not, write to the Free Software Foundation,
|
2010-02-12 13:34:04 +00:00
|
|
|
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
2002-10-12 11:37:38 +00:00
|
|
|
*
|
|
|
|
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
|
|
|
|
* All rights reserved.
|
|
|
|
*
|
|
|
|
* The Original Code is: all of this file.
|
|
|
|
*
|
|
|
|
* Contributor(s): none yet.
|
|
|
|
*
|
2008-01-07 19:13:47 +00:00
|
|
|
* ***** END GPL LICENSE BLOCK *****
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
2011-02-25 11:28:33 +00:00
|
|
|
|
|
|
|
/** \file ghost/GHOST_IWindow.h
|
|
|
|
* \ingroup GHOST
|
2002-12-28 22:26:45 +00:00
|
|
|
* Declaration of GHOST_IWindow interface class.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
|
|
|
|
2012-02-17 18:59:41 +00:00
|
|
|
#ifndef __GHOST_IWINDOW_H__
|
|
|
|
#define __GHOST_IWINDOW_H__
|
2002-10-12 11:37:38 +00:00
|
|
|
|
|
|
|
#include "STR_String.h"
|
|
|
|
#include "GHOST_Rect.h"
|
|
|
|
#include "GHOST_Types.h"
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Interface for GHOST windows.
|
2002-12-28 22:26:45 +00:00
|
|
|
*
|
2012-10-21 05:46:41 +00:00
|
|
|
* You can create a window with the system's GHOST_ISystem::createWindow
|
2002-12-28 22:26:45 +00:00
|
|
|
* method.
|
2012-09-06 02:10:09 +00:00
|
|
|
* \see GHOST_ISystem#createWindow
|
2002-12-28 22:26:45 +00:00
|
|
|
*
|
|
|
|
* There are two coordinate systems:
|
|
|
|
* <ul>
|
|
|
|
* <li>The screen coordinate system. The origin of the screen is located in the
|
2012-10-21 05:46:41 +00:00
|
|
|
* upper left corner of the screen.</li>
|
2002-12-28 22:26:45 +00:00
|
|
|
* <li>The client rectangle coordinate system. The client rectangle of a window
|
|
|
|
* is the area that is drawable by the application (excluding title bars etc.).
|
2012-10-21 05:46:41 +00:00
|
|
|
* </li>
|
2002-12-28 22:26:45 +00:00
|
|
|
* </ul>
|
2012-10-21 05:46:41 +00:00
|
|
|
* \author Maarten Gribnau
|
|
|
|
* \date May 31, 2001
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
|
|
|
class GHOST_IWindow
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
/**
|
|
|
|
* Destructor.
|
|
|
|
*/
|
|
|
|
virtual ~GHOST_IWindow()
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Returns indication as to whether the window is valid.
|
2012-09-06 02:10:09 +00:00
|
|
|
* \return The validity of the window.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
2012-05-19 09:23:08 +00:00
|
|
|
virtual bool getValid() const = 0;
|
2002-10-12 11:37:38 +00:00
|
|
|
|
2010-01-28 19:18:36 +00:00
|
|
|
/**
|
|
|
|
* Returns the associated OS object/handle
|
2012-09-06 02:10:09 +00:00
|
|
|
* \return The associated OS object/handle
|
2010-01-28 19:18:36 +00:00
|
|
|
*/
|
2012-05-19 09:23:08 +00:00
|
|
|
virtual void *getOSWindow() const = 0;
|
2010-01-28 19:18:36 +00:00
|
|
|
|
2002-10-12 11:37:38 +00:00
|
|
|
/**
|
|
|
|
* Returns the type of drawing context used in this window.
|
2012-09-06 02:10:09 +00:00
|
|
|
* \return The current type of drawing context.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
2006-03-04 16:23:15 +00:00
|
|
|
virtual GHOST_TDrawingContextType getDrawingContextType() = 0;
|
2002-10-12 11:37:38 +00:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Tries to install a rendering context in this window.
|
2012-10-21 05:46:41 +00:00
|
|
|
* \param type The type of rendering context installed.
|
2012-09-06 02:10:09 +00:00
|
|
|
* \return Indication as to whether installation has succeeded.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
|
|
|
virtual GHOST_TSuccess setDrawingContextType(GHOST_TDrawingContextType type) = 0;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Sets the title displayed in the title bar.
|
2012-10-21 05:46:41 +00:00
|
|
|
* \param title The title to display in the title bar.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
|
|
|
virtual void setTitle(const STR_String& title) = 0;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Returns the title displayed in the title bar.
|
2012-10-21 05:46:41 +00:00
|
|
|
* \param title The title displayed in the title bar.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
|
|
|
virtual void getTitle(STR_String& title) const = 0;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Returns the window rectangle dimensions.
|
|
|
|
* These are screen coordinates.
|
2012-09-06 02:10:09 +00:00
|
|
|
* \param bounds The bounding rectangle of the window.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
2012-05-19 09:23:08 +00:00
|
|
|
virtual void getWindowBounds(GHOST_Rect& bounds) const = 0;
|
2012-10-21 05:46:41 +00:00
|
|
|
|
2002-10-12 11:37:38 +00:00
|
|
|
/**
|
|
|
|
* Returns the client rectangle dimensions.
|
|
|
|
* The left and top members of the rectangle are always zero.
|
2012-09-06 02:10:09 +00:00
|
|
|
* \param bounds The bounding rectangle of the client area of the window.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
2012-05-19 09:23:08 +00:00
|
|
|
virtual void getClientBounds(GHOST_Rect& bounds) const = 0;
|
2002-10-12 11:37:38 +00:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Resizes client rectangle width.
|
2012-09-06 02:10:09 +00:00
|
|
|
* \param width The new width of the client area of the window.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
2012-05-19 09:23:08 +00:00
|
|
|
virtual GHOST_TSuccess setClientWidth(GHOST_TUns32 width) = 0;
|
2002-10-12 11:37:38 +00:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Resizes client rectangle height.
|
2012-09-06 02:10:09 +00:00
|
|
|
* \param height The new height of the client area of the window.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
2012-05-19 09:23:08 +00:00
|
|
|
virtual GHOST_TSuccess setClientHeight(GHOST_TUns32 height) = 0;
|
2002-10-12 11:37:38 +00:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Resizes client rectangle.
|
2012-10-21 05:46:41 +00:00
|
|
|
* \param width The new width of the client area of the window.
|
|
|
|
* \param height The new height of the client area of the window.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
2012-05-19 09:23:08 +00:00
|
|
|
virtual GHOST_TSuccess setClientSize(GHOST_TUns32 width, GHOST_TUns32 height) = 0;
|
2002-10-12 11:37:38 +00:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Converts a point in screen coordinates to client rectangle coordinates
|
2012-10-21 05:46:41 +00:00
|
|
|
* \param inX The x-coordinate on the screen.
|
|
|
|
* \param inY The y-coordinate on the screen.
|
|
|
|
* \param outX The x-coordinate in the client rectangle.
|
|
|
|
* \param outY The y-coordinate in the client rectangle.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
2012-05-19 09:23:08 +00:00
|
|
|
virtual void screenToClient(GHOST_TInt32 inX, GHOST_TInt32 inY, GHOST_TInt32& outX, GHOST_TInt32& outY) const = 0;
|
2002-10-12 11:37:38 +00:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Converts a point in screen coordinates to client rectangle coordinates
|
2012-10-21 05:46:41 +00:00
|
|
|
* \param inX The x-coordinate in the client rectangle.
|
|
|
|
* \param inY The y-coordinate in the client rectangle.
|
|
|
|
* \param outX The x-coordinate on the screen.
|
|
|
|
* \param outY The y-coordinate on the screen.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
2012-05-19 09:23:08 +00:00
|
|
|
virtual void clientToScreen(GHOST_TInt32 inX, GHOST_TInt32 inY, GHOST_TInt32& outX, GHOST_TInt32& outY) const = 0;
|
2002-10-12 11:37:38 +00:00
|
|
|
|
2009-11-19 08:56:26 +00:00
|
|
|
/**
|
|
|
|
* Tells if the ongoing drag'n'drop object can be accepted upon mouse drop
|
|
|
|
*/
|
|
|
|
virtual void setAcceptDragOperation(bool canAccept) = 0;
|
2012-10-21 05:46:41 +00:00
|
|
|
|
2009-11-19 08:56:26 +00:00
|
|
|
/**
|
|
|
|
* Returns acceptance of the dropped object
|
|
|
|
* Usually called by the "object dropped" event handling function
|
|
|
|
*/
|
|
|
|
virtual bool canAcceptDragOperation() const = 0;
|
2012-10-21 05:46:41 +00:00
|
|
|
|
2002-10-12 11:37:38 +00:00
|
|
|
/**
|
|
|
|
* Returns the state of the window (normal, minimized, maximized).
|
2012-09-06 02:10:09 +00:00
|
|
|
* \return The state of the window.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
|
|
|
virtual GHOST_TWindowState getState() const = 0;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Sets the state of the window (normal, minimized, maximized).
|
2012-09-06 02:10:09 +00:00
|
|
|
* \param state The state of the window.
|
|
|
|
* \return Indication of success.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
|
|
|
virtual GHOST_TSuccess setState(GHOST_TWindowState state) = 0;
|
|
|
|
|
2009-10-05 12:55:16 +00:00
|
|
|
/**
|
|
|
|
* Sets the window "modified" status, indicating unsaved changes
|
2012-09-06 02:10:09 +00:00
|
|
|
* \param isUnsavedChanges Unsaved changes or not
|
|
|
|
* \return Indication of success.
|
2009-10-05 12:55:16 +00:00
|
|
|
*/
|
|
|
|
virtual GHOST_TSuccess setModifiedState(bool isUnsavedChanges) = 0;
|
2012-10-21 05:46:41 +00:00
|
|
|
|
2009-10-05 12:55:16 +00:00
|
|
|
/**
|
|
|
|
* Gets the window "modified" status, indicating unsaved changes
|
2012-09-06 02:10:09 +00:00
|
|
|
* \return True if there are unsaved changes
|
2009-10-05 12:55:16 +00:00
|
|
|
*/
|
|
|
|
virtual bool getModifiedState() = 0;
|
2012-10-21 05:46:41 +00:00
|
|
|
|
2002-10-12 11:37:38 +00:00
|
|
|
/**
|
|
|
|
* Sets the order of the window (bottom, top).
|
2012-09-06 02:10:09 +00:00
|
|
|
* \param order The order of the window.
|
|
|
|
* \return Indication of success.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
|
|
|
virtual GHOST_TSuccess setOrder(GHOST_TWindowOrder order) = 0;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Swaps front and back buffers of a window.
|
2012-10-21 05:46:41 +00:00
|
|
|
* \return A boolean success indicator.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
|
|
|
virtual GHOST_TSuccess swapBuffers() = 0;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Activates the drawing context of this window.
|
2012-10-21 05:46:41 +00:00
|
|
|
* \return A boolean success indicator.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
|
|
|
virtual GHOST_TSuccess activateDrawingContext() = 0;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Invalidates the contents of this window.
|
2012-09-06 02:10:09 +00:00
|
|
|
* \return Indication of success.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
|
|
|
virtual GHOST_TSuccess invalidate() = 0;
|
2012-10-21 05:46:41 +00:00
|
|
|
|
2002-10-12 11:37:38 +00:00
|
|
|
/**
|
|
|
|
* Returns the window user data.
|
2012-09-06 02:10:09 +00:00
|
|
|
* \return The window user data.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
2006-03-04 16:23:15 +00:00
|
|
|
virtual GHOST_TUserDataPtr getUserData() const = 0;
|
2012-10-21 05:46:41 +00:00
|
|
|
|
2002-10-12 11:37:38 +00:00
|
|
|
/**
|
|
|
|
* Changes the window user data.
|
2012-09-06 02:10:09 +00:00
|
|
|
* \param data The window user data.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
|
|
|
virtual void setUserData(const GHOST_TUserDataPtr userData) = 0;
|
2012-10-21 05:46:41 +00:00
|
|
|
|
2006-08-03 12:23:00 +00:00
|
|
|
/**
|
|
|
|
* Returns the tablet data (pressure etc).
|
2012-09-06 02:10:09 +00:00
|
|
|
* \return The tablet data (pressure etc).
|
2006-08-03 12:23:00 +00:00
|
|
|
*/
|
2012-05-19 09:23:08 +00:00
|
|
|
virtual const GHOST_TabletData *GetTabletData() = 0;
|
2012-10-21 05:46:41 +00:00
|
|
|
|
2010-06-01 20:21:40 +00:00
|
|
|
/***************************************************************************************
|
2012-06-30 22:49:33 +00:00
|
|
|
* Progress bar functionality
|
|
|
|
***************************************************************************************/
|
2012-10-21 05:46:41 +00:00
|
|
|
|
2010-06-01 20:21:40 +00:00
|
|
|
/**
|
2012-05-19 09:23:08 +00:00
|
|
|
* Sets the progress bar value displayed in the window/application icon
|
2012-09-06 02:10:09 +00:00
|
|
|
* \param progress The progress %
|
2010-06-01 20:21:40 +00:00
|
|
|
*/
|
|
|
|
virtual GHOST_TSuccess setProgressBar(float progress) = 0;
|
2012-10-21 05:46:41 +00:00
|
|
|
|
2010-06-01 20:21:40 +00:00
|
|
|
/**
|
|
|
|
* Hides the progress bar in the icon
|
|
|
|
*/
|
|
|
|
virtual GHOST_TSuccess endProgressBar() = 0;
|
2012-10-21 05:46:41 +00:00
|
|
|
|
2002-10-12 11:37:38 +00:00
|
|
|
/***************************************************************************************
|
2012-06-30 22:49:33 +00:00
|
|
|
* Cursor management functionality
|
|
|
|
***************************************************************************************/
|
2002-10-12 11:37:38 +00:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Returns the current cursor shape.
|
2012-10-21 05:46:41 +00:00
|
|
|
* \return The current cursor shape.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
|
|
|
virtual GHOST_TStandardCursor getCursorShape() const = 0;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Set the shape of the cursor.
|
2012-10-21 05:46:41 +00:00
|
|
|
* \param cursor The new cursor shape type id.
|
|
|
|
* \return Indication of success.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
|
|
|
virtual GHOST_TSuccess setCursorShape(GHOST_TStandardCursor cursorShape) = 0;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Set the shape of the cursor to a custom cursor.
|
2012-10-21 05:46:41 +00:00
|
|
|
* \param bitmap The bitmap data for the cursor.
|
|
|
|
* \param mask The mask data for the cursor.
|
|
|
|
* \param hotX The X coordinate of the cursor hotspot.
|
|
|
|
* \param hotY The Y coordinate of the cursor hotspot.
|
|
|
|
* \return Indication of success.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
2012-10-21 05:46:41 +00:00
|
|
|
virtual GHOST_TSuccess setCustomCursorShape(GHOST_TUns8 bitmap[16][2],
|
2012-05-19 09:23:08 +00:00
|
|
|
GHOST_TUns8 mask[16][2],
|
|
|
|
int hotX,
|
|
|
|
int hotY) = 0;
|
2012-07-31 23:06:12 +00:00
|
|
|
|
2012-10-21 05:46:41 +00:00
|
|
|
virtual GHOST_TSuccess setCustomCursorShape(GHOST_TUns8 *bitmap,
|
2012-05-19 09:23:08 +00:00
|
|
|
GHOST_TUns8 *mask,
|
|
|
|
int sizex, int sizey,
|
|
|
|
int hotX, int hotY,
|
|
|
|
int fg_color, int bg_color) = 0;
|
2002-10-12 11:37:38 +00:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Returns the visibility state of the cursor.
|
2012-10-21 05:46:41 +00:00
|
|
|
* \return The visibility state of the cursor.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
|
|
|
virtual bool getCursorVisibility() const = 0;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Shows or hides the cursor.
|
2012-10-21 05:46:41 +00:00
|
|
|
* \param visible The new visibility state of the cursor.
|
|
|
|
* \return Indication of success.
|
2002-10-12 11:37:38 +00:00
|
|
|
*/
|
|
|
|
virtual GHOST_TSuccess setCursorVisibility(bool visible) = 0;
|
2009-07-09 16:05:01 +00:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Grabs the cursor for a modal operation.
|
2012-10-21 05:46:41 +00:00
|
|
|
* \param grab The new grab state of the cursor.
|
|
|
|
* \return Indication of success.
|
2009-07-09 16:05:01 +00:00
|
|
|
*/
|
2012-09-22 13:23:12 +00:00
|
|
|
virtual GHOST_TSuccess setCursorGrab(GHOST_TGrabCursorMode mode, GHOST_Rect *bounds, GHOST_TInt32 mouse_ungrab_xy[2]) { return GHOST_kSuccess; }
|
2009-07-09 16:05:01 +00:00
|
|
|
|
2013-01-12 17:07:49 +00:00
|
|
|
|
|
|
|
virtual float getNativePixelSize(void) = 0;
|
|
|
|
|
|
|
|
|
2010-12-07 11:57:34 +00:00
|
|
|
#ifdef WITH_CXX_GUARDEDALLOC
|
2012-06-25 09:14:37 +00:00
|
|
|
MEM_CXX_CLASS_ALLOC_FUNCS("GHOST:GHOST_IWindow")
|
2010-12-07 11:57:34 +00:00
|
|
|
#endif
|
2002-10-12 11:37:38 +00:00
|
|
|
};
|
|
|
|
|
2012-02-17 18:59:41 +00:00
|
|
|
#endif // __GHOST_IWINDOW_H__
|
2002-10-30 02:07:20 +00:00
|
|
|
|