#include <GHOST_WindowWin32.h>

Inheritance diagram for GHOST_WindowWin32:

Public Member Functions
	GHOST_WindowWin32 (GHOST_SystemWin32 *system, const STR_String &title, GHOST_TInt32 left, GHOST_TInt32 top, GHOST_TUns32 width, GHOST_TUns32 height, GHOST_TWindowState state, GHOST_TDrawingContextType type=GHOST_kDrawingContextTypeNone, const bool stereoVisual=false, const GHOST_TUns16 numOfAASamples=0, GHOST_TEmbedderWindowID parentWindowHwnd=0, GHOST_TSuccess msEnabled=GHOST_kFailure, int msPixelFormat=0)
virtual	~GHOST_WindowWin32 ()
GHOST_Window *	getNextWindow ()
virtual bool	getValid () const
virtual HWND	getHWND () const
virtual void	setTitle (const STR_String &title)
virtual void	getTitle (STR_String &title) const
virtual void	getWindowBounds (GHOST_Rect &bounds) const
virtual void	getClientBounds (GHOST_Rect &bounds) const
virtual GHOST_TSuccess	setClientWidth (GHOST_TUns32 width)
virtual GHOST_TSuccess	setClientHeight (GHOST_TUns32 height)
virtual GHOST_TSuccess	setClientSize (GHOST_TUns32 width, GHOST_TUns32 height)
virtual GHOST_TWindowState	getState () const
virtual void	screenToClient (GHOST_TInt32 inX, GHOST_TInt32 inY, GHOST_TInt32 &outX, GHOST_TInt32 &outY) const
virtual void	clientToScreen (GHOST_TInt32 inX, GHOST_TInt32 inY, GHOST_TInt32 &outX, GHOST_TInt32 &outY) const
virtual GHOST_TSuccess	setState (GHOST_TWindowState state)
virtual GHOST_TSuccess	setOrder (GHOST_TWindowOrder order)
virtual GHOST_TSuccess	swapBuffers ()
virtual GHOST_TSuccess	activateDrawingContext ()
virtual GHOST_TSuccess	invalidate ()
virtual GHOST_TSuccess	setProgressBar (float progress)
virtual GHOST_TSuccess	endProgressBar ()
void	registerMouseClickEvent (int press)
void	lostMouseCapture ()
void	loadCursor (bool visible, GHOST_TStandardCursor cursorShape) const
const GHOST_TabletData *	GetTabletData ()
void	processWin32TabletInitEvent ()
void	processWin32TabletEvent (WPARAM wParam, LPARAM lParam)
Static Public Member Functions
static LPCSTR	getWindowClassName ()
Protected Member Functions
GHOST_TSuccess	initMultisample (PIXELFORMATDESCRIPTOR pfd)
virtual GHOST_TSuccess	installDrawingContext (GHOST_TDrawingContextType type)
virtual GHOST_TSuccess	removeDrawingContext ()
virtual GHOST_TSuccess	setWindowCursorVisibility (bool visible)
virtual GHOST_TSuccess	setWindowCursorGrab (GHOST_TGrabCursorMode mode)
virtual GHOST_TSuccess	setWindowCursorShape (GHOST_TStandardCursor shape)
virtual GHOST_TSuccess	setWindowCustomCursorShape (GHOST_TUns8 bitmap[16][2], GHOST_TUns8 mask[16][2], int hotX, int hotY)
virtual GHOST_TSuccess	setWindowCustomCursorShape (GHOST_TUns8 bitmap, GHOST_TUns8 mask, int sizex, int sizey, int hotX, int hotY, int fg_color, int bg_color)
Protected Attributes
GHOST_SystemWin32 *	m_system
GHOST_DropTargetWin32 *	m_dropTarget
HWND	m_hWnd
HDC	m_hDC
HGLRC	m_hGlRc
bool	m_hasMouseCaptured
bool	m_hasGrabMouse
int	m_nPressedButtons
HCURSOR	m_customCursor
ITaskbarList3 *	m_Bar
HMODULE	m_wintab
GHOST_TabletData *	m_tabletData
HCTX	m_tablet
LONG	m_maxPressure
LONG	m_maxAzimuth
LONG	m_maxAltitude
GHOST_TUns16	m_multisample
GHOST_TSuccess	m_multisampleEnabled
int	m_msPixelFormat
const STR_String &	m_title
GHOST_TInt32	m_left
GHOST_TInt32	m_top
GHOST_TUns32	m_width
GHOST_TUns32	m_height
GHOST_TWindowState	m_normal_state
bool	m_stereo
GHOST_Window *	m_nextWindow
GHOST_TEmbedderWindowID	m_parentWindowHwnd
Static Protected Attributes
static HGLRC	s_firsthGLRc = NULL
static HDC	s_firstHDC = NULL
static LPCSTR	s_windowClassName = "GHOST_WindowClass"
static const int	s_maxTitleLength = 128

Detailed Description

GHOST window on M$ Windows OSs.

Author:: Maarten Gribnau

Date:: May 10, 2001

Definition at line 67 of file GHOST_WindowWin32.h.

Constructor & Destructor Documentation

GHOST_WindowWin32::GHOST_WindowWin32	(	GHOST_SystemWin32 *	system,
		const STR_String &	title,
		GHOST_TInt32	left,
		GHOST_TInt32	top,
		GHOST_TUns32	width,
		GHOST_TUns32	height,
		GHOST_TWindowState	state,
		GHOST_TDrawingContextType	type = `GHOST_kDrawingContextTypeNone`,
		const bool	stereoVisual = `false`,
		const GHOST_TUns16	numOfAASamples = `0`,
		GHOST_TEmbedderWindowID	parentWindowHwnd = `0`,
		GHOST_TSuccess	msEnabled = `GHOST_kFailure`,
		int	msPixelFormat = `0`
	)

Constructor. Creates a new window and opens it. To check if the window was created properly, use the getValid() method.

Parameters:

title	The text shown in the title bar of the window.
left	The coordinate of the left edge of the window.
top	The coordinate of the top edge of the window.
width	The width the window.
height	The height the window.
state	The state the window is initially opened with.
type	The type of drawing context installed in this window.
stereoVisual	Stereo visual for quad buffered stereo.
numOfAASamples	Number of samples used for AA (zero if no AA)

Definition at line 122 of file GHOST_WindowWin32.cpp.

References GHOST_TabletData::Active, BOOL, CLSID_TaskbarList, GHOST_kTabletModeNone, GHOST_kWindowStateFullScreen, GHOST_kWindowStateMaximized, GHOST_kWindowStateMinimized, GHOST_kWindowStateNormal, IID_ITaskbarList, left(), LPVOID, m_Bar, m_dropTarget, m_hDC, m_hWnd, m_maxAltitude, m_maxAzimuth, m_maxPressure, m_parentWindowHwnd, m_system, m_tablet, m_tabletData, m_wintab, NULL, PACKETDATA, PACKETMODE, s_firstHDC, s_windowClassName, GHOST_Window::setDrawingContextType(), and TRUE.

Referenced by installDrawingContext().

GHOST_WindowWin32::~GHOST_WindowWin32 ( ) [virtual]

Destructor. Closes the window and disposes resources allocated.

Definition at line 381 of file GHOST_WindowWin32.cpp.

References GHOST_kDrawingContextTypeNone, GHOST_kFailure, m_Bar, m_customCursor, m_dropTarget, m_hDC, m_hWnd, m_multisample, m_multisampleEnabled, m_tablet, m_tabletData, m_wintab, NULL, GHOST_DropTargetWin32::Release(), s_firstHDC, GHOST_Window::setDrawingContextType(), and TBPF_NOPROGRESS.

Member Function Documentation

GHOST_TSuccess GHOST_WindowWin32::activateDrawingContext ( ) [virtual]

Activates the drawing context of this window.

Returns:: Indication of success.

Implements GHOST_IWindow.

Definition at line 656 of file GHOST_WindowWin32.cpp.

References GHOST_kDrawingContextTypeOpenGL, GHOST_kFailure, GHOST_kSuccess, GHOST_Window::m_drawingContextType, m_hDC, m_hGlRc, and TRUE.

void GHOST_WindowWin32::clientToScreen	(	GHOST_TInt32	inX,
		GHOST_TInt32	inY,
		GHOST_TInt32 &	outX,
		GHOST_TInt32 &	outY
	)		const `[virtual]`

Converts a point in screen coordinates to client rectangle coordinates

Parameters:

inX	The x-coordinate in the client rectangle.
inY	The y-coordinate in the client rectangle.
outX	The x-coordinate on the screen.
outY	The y-coordinate on the screen.

Implements GHOST_IWindow.

Definition at line 590 of file GHOST_WindowWin32.cpp.

References m_hWnd, and point::x.

GHOST_TSuccess GHOST_WindowWin32::endProgressBar ( ) [virtual]

Hides the progress bar in the icon

Reimplemented from GHOST_Window.

Definition at line 1261 of file GHOST_WindowWin32.cpp.

References GHOST_kFailure, GHOST_kSuccess, m_Bar, m_hWnd, S_OK, and TBPF_NOPROGRESS.

void GHOST_WindowWin32::getClientBounds ( GHOST_Rect & bounds ) const [virtual]

Returns the client rectangle dimensions. The left and top members of the rectangle are always zero.

Parameters:

bounds The bounding rectangle of the cleient area of the window.

Implements GHOST_IWindow.

Definition at line 460 of file GHOST_WindowWin32.cpp.

References getState(), GHOST_kWindowStateEmbedded, GHOST_kWindowStateMaximized, GHOST_Rect::m_b, m_hWnd, GHOST_Rect::m_l, GHOST_Rect::m_r, GHOST_Rect::m_t, and state.

Referenced by GHOST_SystemWin32::processCursorEvent(), setClientHeight(), setClientSize(), and setClientWidth().

HWND GHOST_WindowWin32::getHWND ( ) const [virtual]

Access to the handle of the window.

Returns:: The handle of the window.

Definition at line 429 of file GHOST_WindowWin32.cpp.

References m_hWnd.

Referenced by GHOST_DropTargetWin32::GHOST_DropTargetWin32(), and initMultisample().

GHOST_Window * GHOST_WindowWin32::getNextWindow ( )

Returns the window to replace this one if it's getting replaced

Returns:: The window replacing this one.

Definition at line 419 of file GHOST_WindowWin32.cpp.

References m_nextWindow.

Referenced by GHOST_SystemWin32::createWindow().

GHOST_TWindowState GHOST_WindowWin32::getState ( ) const [virtual]

Returns the state of the window (normal, minimized, maximized).

Returns:: The state of the window.

Implements GHOST_IWindow.

Definition at line 552 of file GHOST_WindowWin32.cpp.

References GHOST_kWindowStateEmbedded, GHOST_kWindowStateFullScreen, GHOST_kWindowStateMaximized, GHOST_kWindowStateMinimized, GHOST_kWindowStateNormal, m_hWnd, m_parentWindowHwnd, and state.

Referenced by getClientBounds(), installDrawingContext(), and setState().

const GHOST_TabletData* GHOST_WindowWin32::GetTabletData ( ) [inline, virtual]

Returns the tablet data (pressure etc).

Returns:: The tablet data (pressure etc).

Implements GHOST_IWindow.

Definition at line 267 of file GHOST_WindowWin32.h.

References m_tabletData.

void GHOST_WindowWin32::getTitle ( STR_String & title ) const [virtual]

Returns the title displayed in the title bar.

Parameters:

title The title displayed in the title bar.

Implements GHOST_IWindow.

Definition at line 440 of file GHOST_WindowWin32.cpp.

References m_hWnd, and s_maxTitleLength.

bool GHOST_WindowWin32::getValid ( ) const [virtual]

Returns indication as to whether the window is valid.

Returns:: The validity of the window.

Implements GHOST_IWindow.

Definition at line 424 of file GHOST_WindowWin32.cpp.

References m_hWnd.

Referenced by GHOST_SystemWin32::createWindow().

void GHOST_WindowWin32::getWindowBounds ( GHOST_Rect & bounds ) const [virtual]

Returns the window rectangle dimensions. The dimensions are given in screen coordinates that are relative to the upper-left corner of the screen.

Parameters:

bounds The bounding rectangle of the window.

Implements GHOST_IWindow.

Definition at line 449 of file GHOST_WindowWin32.cpp.

References GHOST_Rect::m_b, m_hWnd, GHOST_Rect::m_l, GHOST_Rect::m_r, and GHOST_Rect::m_t.

Referenced by setClientHeight(), setClientSize(), and setClientWidth().

static LPCSTR GHOST_WindowWin32::getWindowClassName ( ) [inline, static]

Returns the name of the window class.

Returns:: The name of the window class.

Definition at line 239 of file GHOST_WindowWin32.h.

References s_windowClassName.

Referenced by GHOST_SystemWin32::init().

GHOST_TSuccess GHOST_WindowWin32::initMultisample ( PIXELFORMATDESCRIPTOR pfd ) [protected]

Definition at line 686 of file GHOST_WindowWin32.cpp.

References FALSE, getHWND(), GHOST_kFailure, GHOST_kSuccess, GHOST_PRINT, GHOST_PRINTF, m_msPixelFormat, m_multisample, m_multisampleEnabled, UINT, and WGL_SAMPLES_ARB.

Referenced by installDrawingContext().

GHOST_TSuccess GHOST_WindowWin32::installDrawingContext ( GHOST_TDrawingContextType type ) [protected, virtual]

Tries to install a rendering context in this window.

Parameters:

type	The type of rendering context installed.

Returns:: Indication of success.

Implements GHOST_Window.

Definition at line 739 of file GHOST_WindowWin32.cpp.

References EnumPixelFormats(), FALSE, getState(), GHOST_ISystem::getSystem(), GHOST_kDrawingContextTypeNone, GHOST_kDrawingContextTypeOpenGL, GHOST_kFailure, GHOST_kSuccess, GHOST_WindowWin32(), initMultisample(), is_crappy_intel_card(), GHOST_Window::m_drawingContextType, m_hDC, m_height, m_hGlRc, m_left, m_msPixelFormat, m_multisample, m_multisampleEnabled, m_nextWindow, m_parentWindowHwnd, m_stereo, GHOST_Window::m_stereoVisual, m_title, m_top, m_width, NULL, removeDrawingContext(), s_firsthGLRc, sPreferredFormat, and TRUE.

GHOST_TSuccess GHOST_WindowWin32::invalidate ( void ) [virtual]

Invalidates the contents of this window.

Implements GHOST_IWindow.

Definition at line 674 of file GHOST_WindowWin32.cpp.

References FALSE, GHOST_kFailure, GHOST_kSuccess, and m_hWnd.

void GHOST_WindowWin32::loadCursor	(	bool	visible,
		GHOST_TStandardCursor	cursorShape
	)		const

Loads the windows equivalent of a standard GHOST cursor.

Parameters:

visible	Flag for cursor visibility.
cursorShape	The cursor shape.

Definition at line 971 of file GHOST_WindowWin32.cpp.

Referenced by GHOST_SystemWin32::s_wndProc(), setWindowCursorShape(), setWindowCursorVisibility(), and setWindowCustomCursorShape().

void GHOST_WindowWin32::lostMouseCapture ( )

Inform the window that it has lost mouse capture, called in response to native window system messages.

Definition at line 937 of file GHOST_WindowWin32.cpp.

References m_hasGrabMouse, m_hasMouseCaptured, and m_nPressedButtons.

Referenced by GHOST_SystemWin32::s_wndProc().

void GHOST_WindowWin32::processWin32TabletEvent	(	WPARAM	wParam,
		LPARAM	lParam
	)

Definition at line 1110 of file GHOST_WindowWin32.cpp.

References GHOST_TabletData::Active, cos(), fabs(), GHOST_kTabletModeEraser, GHOST_kTabletModeNone, GHOST_kTabletModeStylus, HCTX(), m_maxAltitude, m_maxAzimuth, m_maxPressure, M_PI, m_tabletData, m_wintab, GHOST_TabletData::Pressure, sin(), GHOST_TabletData::Xtilt, and GHOST_TabletData::Ytilt.

void GHOST_WindowWin32::processWin32TabletInitEvent ( )

Definition at line 1077 of file GHOST_WindowWin32.cpp.

References GHOST_TabletData::Active, BOOL, GHOST_kTabletModeNone, m_maxAltitude, m_maxAzimuth, m_maxPressure, m_tabletData, and m_wintab.

void GHOST_WindowWin32::registerMouseClickEvent ( int press )

Register a mouse click event (should be called for any real button press, controls mouse capturing).

Parameters:

press 0 - mouse pressed 1 - mouse released 2 - operator grab 3 - operator ungrab

Definition at line 946 of file GHOST_WindowWin32.cpp.

References m_hasGrabMouse, m_hasMouseCaptured, m_hWnd, and m_nPressedButtons.

Referenced by GHOST_SystemWin32::s_wndProc(), and setWindowCursorGrab().

GHOST_TSuccess GHOST_WindowWin32::removeDrawingContext ( ) [protected, virtual]

Removes the current drawing context.

Returns:: Indication of success.

Implements GHOST_Window.

Definition at line 913 of file GHOST_WindowWin32.cpp.

References GHOST_kDrawingContextTypeNone, GHOST_kDrawingContextTypeOpenGL, GHOST_kFailure, GHOST_kSuccess, GHOST_Window::m_drawingContextType, m_hGlRc, s_firsthGLRc, and TRUE.

Referenced by installDrawingContext().

void GHOST_WindowWin32::screenToClient	(	GHOST_TInt32	inX,
		GHOST_TInt32	inY,
		GHOST_TInt32 &	outX,
		GHOST_TInt32 &	outY
	)		const `[virtual]`

Converts a point in screen coordinates to client rectangle coordinates

Parameters:

inX	The x-coordinate on the screen.
inY	The y-coordinate on the screen.
outX	The x-coordinate in the client rectangle.
outY	The y-coordinate in the client rectangle.

Implements GHOST_IWindow.

Definition at line 581 of file GHOST_WindowWin32.cpp.

References m_hWnd, and point::x.

GHOST_TSuccess GHOST_WindowWin32::setClientHeight ( GHOST_TUns32 height ) [virtual]

Resizes client rectangle height.

Parameters:

height The new height of the client area of the window.

Implements GHOST_IWindow.

Definition at line 514 of file GHOST_WindowWin32.cpp.

References getClientBounds(), GHOST_Rect::getHeight(), GHOST_Rect::getWidth(), getWindowBounds(), GHOST_kFailure, GHOST_kSuccess, and m_hWnd.

GHOST_TSuccess GHOST_WindowWin32::setClientSize	(	GHOST_TUns32	width,
		GHOST_TUns32	height
	)		`[virtual]`

Resizes client rectangle.

Parameters:

width	The new width of the client area of the window.
height	The new height of the client area of the window.

Implements GHOST_IWindow.

Definition at line 533 of file GHOST_WindowWin32.cpp.

References getClientBounds(), GHOST_Rect::getHeight(), GHOST_Rect::getWidth(), getWindowBounds(), GHOST_kFailure, GHOST_kSuccess, and m_hWnd.

GHOST_TSuccess GHOST_WindowWin32::setClientWidth ( GHOST_TUns32 width ) [virtual]

Resizes client rectangle width.

Parameters:

width The new width of the client area of the window.

Implements GHOST_IWindow.

Definition at line 495 of file GHOST_WindowWin32.cpp.

References getClientBounds(), GHOST_Rect::getHeight(), GHOST_Rect::getWidth(), getWindowBounds(), GHOST_kFailure, GHOST_kSuccess, and m_hWnd.

GHOST_TSuccess GHOST_WindowWin32::setOrder ( GHOST_TWindowOrder order ) [virtual]

Sets the order of the window (bottom, top).

Parameters:

order The order of the window.

Returns:: Indication of success.

Implements GHOST_IWindow.

Definition at line 638 of file GHOST_WindowWin32.cpp.

References GHOST_kFailure, GHOST_kSuccess, GHOST_kWindowOrderTop, m_hWnd, and TRUE.

GHOST_TSuccess GHOST_WindowWin32::setProgressBar ( float progress ) [virtual]

Sets the progress bar value displayed in the window/application icon

Parameters:

progress The progress %

Reimplemented from GHOST_Window.

Definition at line 1252 of file GHOST_WindowWin32.cpp.

References GHOST_kFailure, GHOST_kSuccess, m_Bar, m_hWnd, and S_OK.

GHOST_TSuccess GHOST_WindowWin32::setState ( GHOST_TWindowState state ) [virtual]

Sets the state of the window (normal, minimized, maximized).

Parameters:

state The state of the window.

Returns:: Indication of success.

Implements GHOST_IWindow.

Definition at line 599 of file GHOST_WindowWin32.cpp.

References getState(), GHOST_kFailure, GHOST_kSuccess, GHOST_kWindowStateEmbedded, GHOST_kWindowStateFullScreen, GHOST_kWindowStateMaximized, GHOST_kWindowStateMinimized, GHOST_kWindowStateNormal, m_hWnd, m_normal_state, and TRUE.

void GHOST_WindowWin32::setTitle ( const STR_String & title ) [virtual]

Sets the title displayed in the title bar.

Parameters:

title The title to display in the title bar.

Implements GHOST_IWindow.

Definition at line 434 of file GHOST_WindowWin32.cpp.

References m_hWnd.

GHOST_TSuccess GHOST_WindowWin32::setWindowCursorGrab ( GHOST_TGrabCursorMode mode ) [protected, virtual]

Sets the cursor grab on the window using native window system calls. Using registerMouseClickEvent.

Parameters:

mode	GHOST_TGrabCursorMode.

Reimplemented from GHOST_Window.

Definition at line 1028 of file GHOST_WindowWin32.cpp.

References GHOST_SystemWin32::getCursorPosition(), GHOST_kGrabDisable, GHOST_kGrabHide, GHOST_kGrabNormal, GHOST_kSuccess, GHOST_Window::m_cursorGrab, GHOST_Window::m_cursorGrabBounds, GHOST_Window::m_cursorGrabInitPos, GHOST_Rect::m_l, GHOST_Rect::m_r, m_system, registerMouseClickEvent(), GHOST_Window::setCursorGrabAccum(), GHOST_SystemWin32::setCursorPosition(), and setWindowCursorVisibility().

GHOST_TSuccess GHOST_WindowWin32::setWindowCursorShape ( GHOST_TStandardCursor shape ) [protected, virtual]

Sets the cursor shape on the window using native window system calls.

Implements GHOST_Window.

Definition at line 1063 of file GHOST_WindowWin32.cpp.

References GHOST_Window::getCursorVisibility(), GHOST_kSuccess, loadCursor(), m_customCursor, m_hWnd, and NULL.

GHOST_TSuccess GHOST_WindowWin32::setWindowCursorVisibility ( bool visible ) [protected, virtual]

Sets the cursor visibility on the window using native window system calls.

Implements GHOST_Window.

Definition at line 1019 of file GHOST_WindowWin32.cpp.

References GHOST_Window::getCursorShape(), GHOST_kSuccess, loadCursor(), and m_hWnd.

Referenced by setWindowCursorGrab().

GHOST_TSuccess GHOST_WindowWin32::setWindowCustomCursorShape	(	GHOST_TUns8	bitmap[16][2],
		GHOST_TUns8	mask[16][2],
		int	hotX,
		int	hotY
	)		`[protected, virtual]`

Sets the cursor shape on the window using native window system calls.

Implements GHOST_Window.

Definition at line 1198 of file GHOST_WindowWin32.cpp.

GHOST_TSuccess GHOST_WindowWin32::setWindowCustomCursorShape	(	GHOST_TUns8 *	bitmap,
		GHOST_TUns8 *	mask,
		int	sizex,
		int	sizey,
		int	hotX,
		int	hotY,
		int	fg_color,
		int	bg_color
	)		`[protected, virtual]`