GHOST_SystemWin32 Class Reference

#include <GHOST_SystemWin32.h>

Inherits GHOST_System.

Public Member Functions
	GHOST_SystemWin32 ()
	~GHOST_SystemWin32 ()
GHOST_TUns64	performanceCounterToMillis (__int64 perf_ticks) const
GHOST_TUns64	tickCountToMillis (__int64 ticks) const
GHOST_TUns64	getMilliSeconds () const
GHOST_TUns8	getNumDisplays () const
void	getMainDisplayDimensions (GHOST_TUns32 &width, GHOST_TUns32 &height) const
void	getAllDisplayDimensions (GHOST_TUns32 &width, GHOST_TUns32 &height) const
GHOST_IWindow *	createWindow (const char *title, GHOST_TInt32 left, GHOST_TInt32 top, GHOST_TUns32 width, GHOST_TUns32 height, GHOST_TWindowState state, GHOST_TDrawingContextType type, GHOST_GLSettings glSettings, const bool exclusive=false, const bool is_dialog=false, const GHOST_IWindow *parentWindow=0)
GHOST_IContext *	createOffscreenContext (GHOST_GLSettings glSettings)
GHOST_TSuccess	disposeContext (GHOST_IContext *context)
bool	processEvents (bool waitForEvent)
GHOST_TSuccess	getCursorPosition (GHOST_TInt32 &x, GHOST_TInt32 &y) const
GHOST_TSuccess	setCursorPosition (GHOST_TInt32 x, GHOST_TInt32 y)
GHOST_TSuccess	getModifierKeys (GHOST_ModifierKeys &keys) const
GHOST_TSuccess	getButtons (GHOST_Buttons &buttons) const
GHOST_TUns8 *	getClipboard (bool selection) const
void	putClipboard (GHOST_TInt8 *buffer, bool selection) const
Message Box
GHOST_TSuccess	showMessageBox (const char *title, const char *message, const char *help_label, const char *continue_label, const char *link, GHOST_DialogOptions dialog_options) const
Public Member Functions inherited from GHOST_System
GHOST_ITimerTask *	installTimer (GHOST_TUns64 delay, GHOST_TUns64 interval, GHOST_TimerProcPtr timerProc, GHOST_TUserDataPtr userData=NULL)
GHOST_TSuccess	removeTimer (GHOST_ITimerTask *timerTask)
GHOST_TSuccess	disposeWindow (GHOST_IWindow *window)
bool	validWindow (GHOST_IWindow *window)
GHOST_TSuccess	beginFullScreen (const GHOST_DisplaySetting &setting, GHOST_IWindow **window, const bool stereoVisual, const bool alphaBackground)
GHOST_TSuccess	updateFullScreen (const GHOST_DisplaySetting &setting, GHOST_IWindow **window)
GHOST_TSuccess	endFullScreen (void)
bool	getFullScreen (void)
bool	useNativePixel (void)
void	useWindowFocus (const bool use_focus)
void	dispatchEvents ()
GHOST_TSuccess	addEventConsumer (GHOST_IEventConsumer *consumer)
GHOST_TSuccess	removeEventConsumer (GHOST_IEventConsumer *consumer)
GHOST_TSuccess	getModifierKeyState (GHOST_TModifierKeyMask mask, bool &isDown) const
GHOST_TSuccess	getButtonState (GHOST_TButtonMask mask, bool &isDown) const
void	setTabletAPI (GHOST_TTabletAPI api)
GHOST_TTabletAPI	getTabletAPI (void)
GHOST_TSuccess	pushEvent (GHOST_IEvent *event)
GHOST_TimerManager *	getTimerManager () const
GHOST_EventManager *	getEventManager () const
GHOST_WindowManager *	getWindowManager () const
virtual void	initDebug (bool is_debug_enabled)
virtual bool	isDebugEnabled ()

Static Public Member Functions
static GHOST_ContextD3D *	createOffscreenContextD3D ()
static GHOST_TSuccess	disposeContextD3D (GHOST_ContextD3D *context)
static GHOST_TSuccess	pushDragDropEvent (GHOST_TEventType eventType, GHOST_TDragnDropTypes draggedObjectType, GHOST_WindowWin32 *window, int mouseX, int mouseY, void *data)
Static Public Member Functions inherited from GHOST_ISystem
static GHOST_TSuccess	createSystem ()
static GHOST_TSuccess	disposeSystem ()
static GHOST_ISystem *	getSystem ()

Protected Member Functions
GHOST_TSuccess	init ()
GHOST_TSuccess	exit ()
GHOST_TKey	convertKey (short vKey, short ScanCode, short extend) const
GHOST_TKey	hardKey (RAWINPUT const &raw, bool *r_keyDown, bool *r_is_repeated_modifier)
GHOST_TKey	processSpecialKey (short vKey, short scanCode) const
void	retrieveModifierKeys (GHOST_ModifierKeys &keys) const
void	storeModifierKeys (const GHOST_ModifierKeys &keys)
void	handleKeyboardChange (void)
int	toggleConsole (int action)
Protected Member Functions inherited from GHOST_System
	GHOST_System ()
virtual	~GHOST_System ()
GHOST_TSuccess	createFullScreenWindow (GHOST_Window **window, const GHOST_DisplaySetting &settings, const bool stereoVisual, const bool alphaBackground=0)
Protected Member Functions inherited from GHOST_ISystem
	GHOST_ISystem ()
virtual	~GHOST_ISystem ()

Static Protected Member Functions
static GHOST_EventButton *	processButtonEvent (GHOST_TEventType type, GHOST_WindowWin32 *window, GHOST_TButtonMask mask)
static void	processPointerEvent (UINT type, GHOST_WindowWin32 *window, WPARAM wParam, LPARAM lParam, bool &eventhandled)
static GHOST_EventCursor *	processCursorEvent (GHOST_WindowWin32 *window)
static void	processWheelEvent (GHOST_WindowWin32 *window, WPARAM wParam, LPARAM lParam)
static GHOST_EventKey *	processKeyEvent (GHOST_WindowWin32 *window, RAWINPUT const &raw)
static GHOST_Event *	processWindowEvent (GHOST_TEventType type, GHOST_WindowWin32 *window)
static void	processMinMaxInfo (MINMAXINFO *minmax)
static LRESULT WINAPI	s_wndProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)

Protected Attributes
GHOST_ModifierKeys	m_modifierKeys
unsigned short	m_keycode_last_repeat_key
bool	m_hasPerformanceCounter
__int64	m_freq
__int64	m_start
__int64	m_lfstart
bool	m_hasAltGr
WORD	m_langId
HKL	m_keylayout
int	m_consoleStatus
int	m_wheelDeltaAccum
Protected Attributes inherited from GHOST_System
GHOST_DisplayManager *	m_displayManager
GHOST_TimerManager *	m_timerManager
GHOST_WindowManager *	m_windowManager
GHOST_EventManager *	m_eventManager
GHOST_DisplaySetting	m_preFullScreenSetting
GHOST_TTabletAPI	m_tabletAPI
bool	m_is_debug_enabled

Additional Inherited Members
Public Attributes inherited from GHOST_System
bool	m_nativePixel
bool	m_windowFocus
Static Protected Attributes inherited from GHOST_ISystem
static GHOST_ISystem *	m_system = NULL

Detailed Description

WIN32 Implementation of GHOST_System class.

See also

GHOST_System.

Definition at line 51 of file GHOST_SystemWin32.h.

Constructor & Destructor Documentation

GHOST_SystemWin32()

GHOST_SystemWin32::GHOST_SystemWin32

(

)

Constructor.

Definition at line 197 of file GHOST_SystemWin32.cpp.

References GHOST_ASSERT, handleKeyboardChange(), GHOST_DisplayManager::initialize(), m_consoleStatus, GHOST_System::m_displayManager, and PROCESS_PER_MONITOR_DPI_AWARE.

~GHOST_SystemWin32()

GHOST_SystemWin32::~GHOST_SystemWin32

(

)

Destructor.

Definition at line 230 of file GHOST_SystemWin32.cpp.

References toggleConsole().

Member Function Documentation

convertKey()

GHOST_TKey GHOST_SystemWin32::convertKey ( short  vKey, short  ScanCode, short  extend  ) const

protected

Converts raw WIN32 key codes from the wndproc to GHOST keys.

Parameters

vKey	The virtual key from hardKey.
ScanCode	The ScanCode of pressed key (similar to PS/2 Set 1).
extend	Flag if key is not primly (left or right).

Returns

The GHOST key (GHOST_kKeyUnknown if no match).

Definition at line 735 of file GHOST_SystemWin32.cpp.

References GHOST_ISystem::getSystem(), GHOST_kKey0, GHOST_kKeyA, GHOST_kKeyAccentGrave, GHOST_kKeyApp, GHOST_kKeyBackslash, GHOST_kKeyBackSpace, GHOST_kKeyCapsLock, GHOST_kKeyComma, GHOST_kKeyDelete, GHOST_kKeyDownArrow, GHOST_kKeyDownPage, GHOST_kKeyEnd, GHOST_kKeyEnter, GHOST_kKeyEqual, GHOST_kKeyEsc, GHOST_kKeyF1, GHOST_kKeyGrLess, GHOST_kKeyHome, GHOST_kKeyInsert, GHOST_kKeyLeftAlt, GHOST_kKeyLeftArrow, GHOST_kKeyLeftBracket, GHOST_kKeyLeftControl, GHOST_kKeyLeftShift, GHOST_kKeyMediaFirst, GHOST_kKeyMediaLast, GHOST_kKeyMediaPlay, GHOST_kKeyMediaStop, GHOST_kKeyMinus, GHOST_kKeyNumLock, GHOST_kKeyNumpad0, GHOST_kKeyNumpad1, GHOST_kKeyNumpad2, GHOST_kKeyNumpad3, GHOST_kKeyNumpad4, GHOST_kKeyNumpad5, GHOST_kKeyNumpad6, GHOST_kKeyNumpad7, GHOST_kKeyNumpad8, GHOST_kKeyNumpad9, GHOST_kKeyNumpadAsterisk, GHOST_kKeyNumpadEnter, GHOST_kKeyNumpadMinus, GHOST_kKeyNumpadPeriod, GHOST_kKeyNumpadPlus, GHOST_kKeyNumpadSlash, GHOST_kKeyOS, GHOST_kKeyPause, GHOST_kKeyPeriod, GHOST_kKeyPrintScreen, GHOST_kKeyQuote, GHOST_kKeyRightAlt, GHOST_kKeyRightArrow, GHOST_kKeyRightBracket, GHOST_kKeyRightControl, GHOST_kKeyRightShift, GHOST_kKeyScrollLock, GHOST_kKeySemicolon, GHOST_kKeySlash, GHOST_kKeySpace, GHOST_kKeyTab, GHOST_kKeyUnknown, GHOST_kKeyUpArrow, GHOST_kKeyUpPage, processSpecialKey(), VK_BACK_QUOTE, VK_BACK_SLASH, VK_CLOSE_BRACKET, VK_COMMA, VK_EQUALS, VK_GR_LESS, VK_MEDIA_NEXT_TRACK, VK_MEDIA_PLAY_PAUSE, VK_MEDIA_PREV_TRACK, VK_MEDIA_STOP, VK_MINUS, VK_OPEN_BRACKET, VK_PERIOD, VK_QUOTE, VK_SEMICOLON, and VK_SLASH.

Referenced by hardKey().

createOffscreenContext()

GHOST_IContext * GHOST_SystemWin32::createOffscreenContext ( GHOST_GLSettings  glSettings )

virtual

Create a new offscreen context. Never explicitly delete the window, use disposeContext() instead.

Returns

The new context (or 0 if creation failed).

Create a new offscreen context. Never explicitly delete the window, use disposeContext() instead.

Returns

The new context (or 0 if creation failed).

Implements GHOST_System.

Definition at line 331 of file GHOST_SystemWin32.cpp.

References context, GHOST_GLSettings::flags, GHOST_glDebugContext, GHOST_OPENGL_WGL_RESET_NOTIFICATION_STRATEGY, and NULL.

createOffscreenContextD3D()

GHOST_ContextD3D * GHOST_SystemWin32::createOffscreenContextD3D ( )

static

Create a new offscreen DirectX context. Never explicitly delete the context, use disposeContext() instead. This is for GHOST internal, Win32 specific use, so it can be called statically.

Returns

The new context (or 0 if creation failed).

Create a new offscreen DirectX 11 context. Never explicitly delete the window, use disposeContext() instead.

Returns

The new context (or 0 if creation failed).

Definition at line 435 of file GHOST_SystemWin32.cpp.

References context, GHOST_kFailure, and NULL.

createWindow()

GHOST_IWindow * GHOST_SystemWin32::createWindow ( const char *  title, GHOST_TInt32  left, GHOST_TInt32  top, GHOST_TUns32  width, GHOST_TUns32  height, GHOST_TWindowState  state, GHOST_TDrawingContextType  type, GHOST_GLSettings  glSettings, const bool  exclusive = false, const bool  is_dialog = false, const GHOST_IWindow *  parentWindow = 0  )

virtual

Create a new window. The new window is added to the list of windows managed. Never explicitly delete the window, use disposeWindow() instead.

Parameters

title	The name of the window. (displayed in the title bar of the window if the OS supports it).
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 of the window when opened.
type	The type of drawing context installed in this window.
glSettings	Misc OpenGL settings.
exclusive	Use to show the window ontop and ignore others (used fullscreen).
parentWindow	Parent window.

Returns

The new window (or 0 if creation failed).

Implements GHOST_ISystem.

Definition at line 285 of file GHOST_SystemWin32.cpp.

References GHOST_WindowManager::addWindow(), GHOST_GLSettings::flags, GHOST_WindowWin32::getValid(), GHOST_glAlphaBackground, GHOST_glDebugContext, GHOST_glStereoVisual, GHOST_PRINT, height, left, GHOST_System::m_windowManager, NULL, GHOST_WindowManager::setActiveWindow(), state, top, type, and width.

disposeContext()

GHOST_TSuccess GHOST_SystemWin32::disposeContext ( GHOST_IContext *  context )

virtual

Dispose of a context.

Parameters

context

Pointer to the context to be disposed.

Returns

Indication of success.

Implements GHOST_ISystem.

Definition at line 423 of file GHOST_SystemWin32.cpp.

References context, and GHOST_kSuccess.

disposeContextD3D()

GHOST_TSuccess GHOST_SystemWin32::disposeContextD3D ( GHOST_ContextD3D *  context )

static

Dispose of a DirectX context. This is for GHOST internal, Win32 specific use, so it can be called statically.

Parameters

context

Pointer to the context to be disposed.

Returns

Indication of success.

Definition at line 459 of file GHOST_SystemWin32.cpp.

References context, and GHOST_kSuccess.

exit()

GHOST_TSuccess GHOST_SystemWin32::exit ( )

protectedvirtual

Closes the system down.

Returns

A success value.

Reimplemented from GHOST_System.

Definition at line 635 of file GHOST_SystemWin32.cpp.

References GHOST_System::exit().

getAllDisplayDimensions()

void GHOST_SystemWin32::getAllDisplayDimensions ( GHOST_TUns32 &  width, GHOST_TUns32 &  height  ) const

virtual

Returns the dimensions of all displays on this system.

Returns

The dimension of the main display.

Implements GHOST_ISystem.

Definition at line 279 of file GHOST_SystemWin32.cpp.

References height, and width.

getButtons()

GHOST_TSuccess GHOST_SystemWin32::getButtons ( GHOST_Buttons &  buttons ) const

virtual

Returns the state of the mouse buttons (outside the message queue).

Parameters

buttons

The state of the buttons.

Returns

Indication of success.

Implements GHOST_System.

Definition at line 560 of file GHOST_SystemWin32.cpp.

References GHOST_kButtonMaskLeft, GHOST_kButtonMaskMiddle, GHOST_kButtonMaskRight, GHOST_kSuccess, and GHOST_Buttons::set().

getClipboard()

GHOST_TUns8 * GHOST_SystemWin32::getClipboard ( bool  selection ) const

virtual

Returns unsigned char from CUT_BUFFER0

Parameters

selection

Used by X11 only.

Returns

Returns the Clipboard.

Implements GHOST_System.

Definition at line 1827 of file GHOST_SystemWin32.cpp.

References alloc_utf_8_from_16(), buffer, len, and NULL.

getCursorPosition()

GHOST_TSuccess GHOST_SystemWin32::getCursorPosition ( GHOST_TInt32 &  x, GHOST_TInt32 &  y  ) const

virtual

Returns the current location of the cursor (location in screen coordinates)

Parameters

x	The x-coordinate of the cursor.
y	The y-coordinate of the cursor.

Returns

Indication of success.

Implements GHOST_ISystem.

Definition at line 516 of file GHOST_SystemWin32.cpp.

References GHOST_kFailure, GHOST_kSuccess, Freestyle::Nature::POINT, x, and y.

Referenced by processCursorEvent().

getMainDisplayDimensions()

void GHOST_SystemWin32::getMainDisplayDimensions ( GHOST_TUns32 &  width, GHOST_TUns32 &  height  ) const

virtual

Returns the dimensions of the main display on this system.

Returns

The dimension of the main display.

Implements GHOST_ISystem.

Definition at line 273 of file GHOST_SystemWin32.cpp.

References height, and width.

getMilliSeconds()

GHOST_TUns64 GHOST_SystemWin32::getMilliSeconds ( ) const

virtual

Returns the system time. Returns the number of milliseconds since the start of the system process. This overloaded method uses the high frequency timer if available.

Returns

The number of milliseconds.

Reimplemented from GHOST_System.

Definition at line 251 of file GHOST_SystemWin32.cpp.

References count, m_hasPerformanceCounter, performanceCounterToMillis(), and tickCountToMillis().

Referenced by processButtonEvent(), processCursorEvent(), processEvents(), processKeyEvent(), processWheelEvent(), processWindowEvent(), and pushDragDropEvent().

getModifierKeys()

GHOST_TSuccess GHOST_SystemWin32::getModifierKeys ( GHOST_ModifierKeys &  keys ) const

virtual

Returns the state of all modifier keys.

Parameters

keys	The state of all modifier keys (true == pressed).

Returns

Indication of success.

Implements GHOST_System.

Definition at line 534 of file GHOST_SystemWin32.cpp.

References GHOST_kModifierKeyLeftAlt, GHOST_kModifierKeyLeftControl, GHOST_kModifierKeyLeftShift, GHOST_kModifierKeyOS, GHOST_kModifierKeyRightAlt, GHOST_kModifierKeyRightControl, GHOST_kModifierKeyRightShift, GHOST_kSuccess, and GHOST_ModifierKeys::set().

getNumDisplays()

GHOST_TUns8 GHOST_SystemWin32::getNumDisplays ( ) const

virtual

Returns the number of displays on this system.

Returns

The number of displays.

Implements GHOST_ISystem.

Definition at line 265 of file GHOST_SystemWin32.cpp.

References GHOST_DisplayManager::getNumDisplays(), GHOST_ASSERT, and GHOST_System::m_displayManager.

handleKeyboardChange()

void GHOST_SystemWin32::handleKeyboardChange ( void  )

inlineprotected

Check current key layout for AltGr

Definition at line 463 of file GHOST_SystemWin32.h.

References m_hasAltGr, m_keylayout, and m_langId.

Referenced by GHOST_SystemWin32(), and s_wndProc().

hardKey()

GHOST_TKey GHOST_SystemWin32::hardKey ( RAWINPUT const &  raw, bool *  r_keyDown, bool *  r_is_repeated_modifier  )

protected

Catches raw WIN32 key codes from WM_INPUT in the wndproc.

Parameters

raw	RawInput structure with detailed info about the key event.
keyDown	Pointer flag that specify if a key is down.
vk	Pointer to virtual key.

Returns

The GHOST key (GHOST_kKeyUnknown if no match).

Definition at line 640 of file GHOST_SystemWin32.cpp.

References convertKey(), GHOST_ModifierKeys::get(), GHOST_ISystem::getSystem(), GHOST_kKeyLeftAlt, GHOST_kKeyLeftControl, GHOST_kKeyLeftShift, GHOST_kKeyRightAlt, GHOST_kKeyRightControl, GHOST_kKeyRightShift, GHOST_kKeyUnknown, GHOST_kModifierKeyLeftAlt, GHOST_kModifierKeyLeftControl, GHOST_kModifierKeyLeftShift, GHOST_kModifierKeyRightAlt, GHOST_kModifierKeyRightControl, GHOST_kModifierKeyRightShift, retrieveModifierKeys(), GHOST_ModifierKeys::set(), and storeModifierKeys().

Referenced by processKeyEvent().

init()

GHOST_TSuccess GHOST_SystemWin32::init ( void  )

protectedvirtual

Initializes the system. For now, it just registers the window class (WNDCLASS).

Returns

A success value.

Reimplemented from GHOST_System.

Definition at line 578 of file GHOST_SystemWin32.cpp.

References GHOST_kFailure, GHOST_PRINT, GHOST_System::init(), initRawInput(), L, m_freq, m_hasPerformanceCounter, m_lfstart, m_start, NULL, and s_wndProc().

performanceCounterToMillis()

GHOST_TUns64 GHOST_SystemWin32::performanceCounterToMillis

(

__int64

perf_ticks

)

const

This method converts performance counter measurements into milliseconds since the start of the system process.

Returns

The number of milliseconds since the start of the system process.

Definition at line 237 of file GHOST_SystemWin32.cpp.

References m_freq, m_start, and t.

Referenced by getMilliSeconds(), and GHOST_WindowWin32::getPointerInfo().

processButtonEvent()

GHOST_EventButton * GHOST_SystemWin32::processButtonEvent ( GHOST_TEventType  type, GHOST_WindowWin32 *  window, GHOST_TButtonMask  mask  )

staticprotected

Creates mouse button event.

Parameters

type	The type of event to create.
window	The window receiving the event (the active window).
mask	The button mask of this event.

Returns

The event created.

Definition at line 931 of file GHOST_SystemWin32.cpp.

References getMilliSeconds(), GHOST_ISystem::getSystem(), GHOST_WindowWin32::getTabletData(), GHOST_kEventButtonDown, GHOST_kEventButtonUp, mask(), MousePressed, MouseReleased, type, and GHOST_WindowWin32::updateMouseCapture().

Referenced by s_wndProc().

processCursorEvent()

GHOST_EventCursor * GHOST_SystemWin32::processCursorEvent ( GHOST_WindowWin32 *  window )

staticprotected

Creates cursor event.

Parameters

window

The window receiving the event (the active window).

Returns

The event created.

Definition at line 1025 of file GHOST_SystemWin32.cpp.

References bounds(), GHOST_WindowWin32::getClientBounds(), GHOST_Window::getCursorGrabAccum(), GHOST_Window::getCursorGrabAxis(), GHOST_Window::getCursorGrabBounds(), GHOST_Window::getCursorGrabModeIsWarp(), getCursorPosition(), getMilliSeconds(), GHOST_ISystem::getSystem(), GHOST_WindowWin32::getTabletData(), GHOST_kEventCursorMove, GHOST_kFailure, GHOST_kTabletNative, GHOST_WindowWin32::m_tabletInRange, NULL, GHOST_Window::setCursorGrabAccum(), setCursorPosition(), and GHOST_WindowWin32::useTabletAPI().

Referenced by s_wndProc().

processEvents()

bool GHOST_SystemWin32::processEvents ( bool  waitForEvent )

virtual

Gets events from the system and stores them in the queue.

Parameters

waitForEvent

Flag to wait for an event (or return immediately).

Returns

Indication of the presence of events.

Implements GHOST_ISystem.

Definition at line 466 of file GHOST_SystemWin32.cpp.

References GHOST_TimerManager::fireTimers(), getMilliSeconds(), GHOST_EventManager::getNumEvents(), GHOST_System::getTimerManager(), GHOST_kFireTimeNever, GHOST_System::m_eventManager, next, GHOST_TimerManager::nextFireTime(), and NULL.

processKeyEvent()

GHOST_EventKey * GHOST_SystemWin32::processKeyEvent ( GHOST_WindowWin32 *  window, RAWINPUT const &  raw  )

staticprotected

Creates a key event and updates the key data stored locally (m_modifierKeys). In most cases this is a straightforward conversion of key codes. For the modifier keys however, we want to distinguish left and right keys.

Parameters

window	The window receiving the event (the active window).
raw	RawInput structure with detailed info about the key event.

Definition at line 1105 of file GHOST_SystemWin32.cpp.

References conv_utf_16_to_8(), getMilliSeconds(), GHOST_ISystem::getSystem(), GHOST_kEventKeyDown, GHOST_kEventKeyUp, hardKey(), m_keycode_last_repeat_key, m_keylayout, NULL, r, and state.

Referenced by s_wndProc().

processMinMaxInfo()

void GHOST_SystemWin32::processMinMaxInfo ( MINMAXINFO *  minmax )

staticprotected

Handles minimum window size.

Parameters

minmax

The MINMAXINFO structure.

Definition at line 1223 of file GHOST_SystemWin32.cpp.

Referenced by s_wndProc().

processPointerEvent()

void GHOST_SystemWin32::processPointerEvent ( UINT  type, GHOST_WindowWin32 *  window, WPARAM  wParam, LPARAM  lParam, bool &  eventhandled  )

staticprotected

Creates tablet events from pointer events.

Parameters

type	The type of pointer event.
window	The window receiving the event (the active window).
wParam	The wParam from the wndproc.
lParam	The lParam from the wndproc.
eventhandled	True if the method handled the event.

Definition at line 948 of file GHOST_SystemWin32.cpp.

References GHOST_WindowWin32::getPointerInfo(), GHOST_ISystem::getSystem(), GHOST_kEventButtonDown, GHOST_kEventButtonUp, GHOST_kEventCursorMove, GHOST_kSuccess, GHOST_kTabletNative, GHOST_WindowWin32::m_tabletInRange, MousePressed, MouseReleased, GHOST_System::pushEvent(), setCursorPosition(), time, type, GHOST_WindowWin32::updateMouseCapture(), GHOST_WindowWin32::useTabletAPI(), WM_POINTERDOWN, WM_POINTERENTER, WM_POINTERLEAVE, WM_POINTERUP, and WM_POINTERUPDATE.

Referenced by s_wndProc().

processSpecialKey()

GHOST_TKey GHOST_SystemWin32::processSpecialKey ( short  vKey, short  scanCode  ) const

protected

Process special keys (VK_OEM_*), to see if current key layout gives us anything special, like ! on french AZERTY.

Parameters

vKey	The virtual key from hardKey.
scanCode	The ScanCode of pressed key (similar to PS/2 Set 1).

Note

this function can be extended to include other exotic cases as they arise.

This function was added in response to bug T25715. This is going to be a long list T42426.

Definition at line 718 of file GHOST_SystemWin32.cpp.

References GHOST_kKeyAccentGrave, GHOST_kKeyF13, GHOST_kKeyUnknown, and m_langId.

Referenced by convertKey().

processWheelEvent()

void GHOST_SystemWin32::processWheelEvent ( GHOST_WindowWin32 *  window, WPARAM  wParam, LPARAM  lParam  )

staticprotected

Handles a mouse wheel event.

Parameters

window	The window receiving the event (the active window).
wParam	The wParam from the wndproc.
lParam	The lParam from the wndproc.

Definition at line 1083 of file GHOST_SystemWin32.cpp.

References abs(), getMilliSeconds(), GHOST_ISystem::getSystem(), m_wheelDeltaAccum, and GHOST_System::pushEvent().

Referenced by s_wndProc().

processWindowEvent()

GHOST_Event * GHOST_SystemWin32::processWindowEvent ( GHOST_TEventType  type, GHOST_WindowWin32 *  window  )

staticprotected

Creates a window event.

Parameters

type	The type of event to create.
window	The window receiving the event (the active window).

Returns

The event created.

Definition at line 1188 of file GHOST_SystemWin32.cpp.

References GHOST_WindowWin32::bringTabletContextToFront(), getMilliSeconds(), GHOST_ISystem::getSystem(), GHOST_System::getWindowManager(), GHOST_kEventWindowActivate, GHOST_WindowManager::setActiveWindow(), and type.

Referenced by s_wndProc().

pushDragDropEvent()

GHOST_TSuccess GHOST_SystemWin32::pushDragDropEvent ( GHOST_TEventType  eventType, GHOST_TDragnDropTypes  draggedObjectType, GHOST_WindowWin32 *  window, int  mouseX, int  mouseY, void *  data  )

static

Creates a drag'n'drop event and pushes it immediately onto the event queue. Called by GHOST_DropTargetWin32 class.

Parameters

eventType	The type of drag'n'drop event
draggedObjectType	The type object concerned (currently array of file names, string, ?bitmap)
mouseX	x mouse coordinate (in window coordinates)
mouseY	y mouse coordinate
window	The window on which the event occurred

Returns

Indication whether the event was handled.

Definition at line 1211 of file GHOST_SystemWin32.cpp.

References data, getMilliSeconds(), GHOST_ISystem::getSystem(), and GHOST_System::pushEvent().

Referenced by GHOST_DropTargetWin32::DragEnter(), GHOST_DropTargetWin32::DragLeave(), GHOST_DropTargetWin32::DragOver(), and GHOST_DropTargetWin32::Drop().

putClipboard()

void GHOST_SystemWin32::putClipboard ( GHOST_TInt8 *  buffer, bool  selection  ) const

virtual

Puts buffer to system clipboard.

Parameters

selection

Used by X11 only.

Returns

No return.

Implements GHOST_System.

Definition at line 1884 of file GHOST_SystemWin32.cpp.

References buffer, conv_utf_8_to_16(), count_utf_16_from_8(), data, len, and NULL.

retrieveModifierKeys()

void GHOST_SystemWin32::retrieveModifierKeys ( GHOST_ModifierKeys &  keys ) const

inlineprotected

Returns the local state of the modifier keys (from the message queue).

Parameters

keys	The state of the keys.

Definition at line 453 of file GHOST_SystemWin32.h.

References m_modifierKeys.

Referenced by hardKey().

s_wndProc()

LRESULT WINAPI GHOST_SystemWin32::s_wndProc ( HWND  hwnd, UINT  msg, WPARAM  wParam, LPARAM  lParam  )

staticprotected

Windows call back routine for our window class.

Definition at line 1294 of file GHOST_SystemWin32.cpp.

References GHOST_ModifierKeys::clear(), GHOST_System::dispatchEvents(), GHOST_Window::getCursorShape(), GHOST_Window::getCursorVisibility(), GHOST_System::getEventManager(), GHOST_WindowWin32::getState(), GHOST_ISystem::getSystem(), GHOST_ASSERT, GHOST_kButtonMaskButton4, GHOST_kButtonMaskButton5, GHOST_kButtonMaskLeft, GHOST_kButtonMaskMiddle, GHOST_kButtonMaskRight, GHOST_kEventButtonDown, GHOST_kEventButtonUp, GHOST_kEventImeComposition, GHOST_kEventImeCompositionEnd, GHOST_kEventImeCompositionStart, GHOST_kEventKeyDown, GHOST_kEventWindowActivate, GHOST_kEventWindowClose, GHOST_kEventWindowDeactivate, GHOST_kEventWindowDPIHintChanged, GHOST_kEventWindowMove, GHOST_kEventWindowSize, GHOST_kEventWindowUpdate, GHOST_kStandardCursorDefault, GHOST_PRINT, handleKeyboardChange(), GHOST_WindowWin32::loadCursor(), GHOST_WindowWin32::lostMouseCapture(), GHOST_WindowWin32::m_inLiveResize, m_keycode_last_repeat_key, m_wheelDeltaAccum, NULL, Freestyle::Nature::POINT, processButtonEvent(), processCursorEvent(), processKeyEvent(), processMinMaxInfo(), processPointerEvent(), processWheelEvent(), GHOST_WindowWin32::processWin32TabletActivateEvent(), GHOST_WindowWin32::processWin32TabletEvent(), GHOST_WindowWin32::processWin32TabletInitEvent(), processWindowEvent(), GHOST_System::pushEvent(), GHOST_EventManager::removeTypeEvents(), GHOST_WindowWin32::setState(), storeModifierKeys(), UINT, WM_DPICHANGED, WM_POINTERDOWN, WM_POINTERENTER, WM_POINTERLEAVE, WM_POINTERUP, and WM_POINTERUPDATE.

Referenced by init().

setCursorPosition()

GHOST_TSuccess GHOST_SystemWin32::setCursorPosition ( GHOST_TInt32  x, GHOST_TInt32  y  )

virtual

Updates the location of the cursor (location in screen coordinates).

Parameters

x	The x-coordinate of the cursor.
y	The y-coordinate of the cursor.

Returns

Indication of success.

Implements GHOST_ISystem.

Definition at line 527 of file GHOST_SystemWin32.cpp.

References GHOST_kFailure, GHOST_kSuccess, x, and y.

Referenced by processCursorEvent(), and processPointerEvent().

showMessageBox()

GHOST_TSuccess GHOST_SystemWin32::showMessageBox ( const char *  title, const char *  message, const char *  help_label, const char *  continue_label, const char *  link, GHOST_DialogOptions  dialog_options  ) const

virtual

Show a system message box

Parameters

title	The title of the message box.
message	The message to display.
help_label	Help button label.
continue_label	Continue button label.
link	An optional hyperlink.
dialog_options	Options how to display the message.

Reimplemented from GHOST_System.

Definition at line 1917 of file GHOST_SystemWin32.cpp.

References alloc_utf16_from_8(), free(), GHOST_DialogError, GHOST_DialogWarning, GHOST_kSuccess, L, and NULL.

storeModifierKeys()

void GHOST_SystemWin32::storeModifierKeys ( const GHOST_ModifierKeys &  keys )

inlineprotected

Stores the state of the modifier keys locally. For internal use only! param keys The new state of the modifier keys.

Definition at line 458 of file GHOST_SystemWin32.h.

References m_modifierKeys.

Referenced by hardKey(), and s_wndProc().

tickCountToMillis()

GHOST_TUns64 GHOST_SystemWin32::tickCountToMillis

(

__int64

ticks

)

const

This method converts system ticks into milliseconds since the start of the system process.

Returns

The number of milliseconds since the start of the system process.

Definition at line 246 of file GHOST_SystemWin32.cpp.

References m_lfstart.

Referenced by getMilliSeconds().

toggleConsole()

int GHOST_SystemWin32::toggleConsole ( int  action )

protectedvirtual

Toggles console

Parameters

action

0 - Hides 1 - Shows 2 - Toggles 3 - Hides if it runs not from command line * - Does nothing

Returns

current status (1 -visible, 0 - hidden)

Implements GHOST_ISystem.

Definition at line 2029 of file GHOST_SystemWin32.cpp.

References FALSE, isStartedFromCommandPrompt(), and m_consoleStatus.

Referenced by ~GHOST_SystemWin32().

Member Data Documentation

m_consoleStatus

int GHOST_SystemWin32::m_consoleStatus

protected

Console status.

Definition at line 447 of file GHOST_SystemWin32.h.

Referenced by GHOST_SystemWin32(), and toggleConsole().

m_freq

__int64 GHOST_SystemWin32::m_freq

protected

High frequency timer variable.

Definition at line 434 of file GHOST_SystemWin32.h.

Referenced by init(), and performanceCounterToMillis().

m_hasAltGr

bool GHOST_SystemWin32::m_hasAltGr

protected

AltGr on current keyboard layout.

Definition at line 440 of file GHOST_SystemWin32.h.

Referenced by handleKeyboardChange().

m_hasPerformanceCounter

bool GHOST_SystemWin32::m_hasPerformanceCounter

protected

State variable set at initialization.

Definition at line 432 of file GHOST_SystemWin32.h.

Referenced by getMilliSeconds(), and init().

m_keycode_last_repeat_key

unsigned short GHOST_SystemWin32::m_keycode_last_repeat_key

protected

The virtual-key code (VKey) of the last press event. Used to detect repeat events.

Definition at line 430 of file GHOST_SystemWin32.h.

Referenced by processKeyEvent(), and s_wndProc().

m_keylayout

HKL GHOST_SystemWin32::m_keylayout

protected

Stores keyboard layout.

Definition at line 444 of file GHOST_SystemWin32.h.

Referenced by handleKeyboardChange(), and processKeyEvent().

m_langId

WORD GHOST_SystemWin32::m_langId

protected

Language identifier.

Definition at line 442 of file GHOST_SystemWin32.h.

Referenced by handleKeyboardChange(), and processSpecialKey().

m_lfstart

__int64 GHOST_SystemWin32::m_lfstart

protected

Low frequency timer variable.

Definition at line 438 of file GHOST_SystemWin32.h.

Referenced by init(), and tickCountToMillis().

m_modifierKeys

GHOST_ModifierKeys GHOST_SystemWin32::m_modifierKeys

protected

The current state of the modifier keys.

Definition at line 428 of file GHOST_SystemWin32.h.

Referenced by retrieveModifierKeys(), and storeModifierKeys().

m_start

__int64 GHOST_SystemWin32::m_start

protected

High frequency timer variable.

Definition at line 436 of file GHOST_SystemWin32.h.

Referenced by init(), and performanceCounterToMillis().

m_wheelDeltaAccum

int GHOST_SystemWin32::m_wheelDeltaAccum

protected

Wheel delta accumulator.

Definition at line 450 of file GHOST_SystemWin32.h.

Referenced by processWheelEvent(), and s_wndProc().

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The documentation for this class was generated from the following files:

• GHOST_SystemWin32.h
• GHOST_SystemWin32.cpp