#include <tdemdichildfrm.h>

Inherits TQFrame.

Public Types
enum	MdiWindowState { Normal , Maximized , Minimized }

Public Slots
void	slot_resizeViaSystemMenu ()

Public Member Functions
	KMdiChildFrm (KMdiChildArea *parent)

	~KMdiChildFrm ()

void	setClient (KMdiChildView *w, bool bAutomaticResize=false)

void	unsetClient (TQPoint positionOffset=TQPoint(0, 0))

void	setIcon (const TQPixmap &pxm)

TQPixmap *	icon () const

void	enableClose (bool bEnable)

void	setCaption (const TQString &text)

const TQString &	caption ()

void	setState (MdiWindowState state, bool bAnimate=true)

MdiWindowState	state () const

TQRect	mdiAreaContentsRect () const

TQRect	restoreGeometry () const

void	setRestoreGeometry (const TQRect &newRestGeo)

void	updateRects ()

TQPopupMenu *	systemMenu () const

int	captionHeight () const

void	redecorateButtons ()

bool	isInDrag () const

bool	isInResize () const

void	raiseAndActivate ()

virtual void	setMinimumSize (int minw, int minh)

Public Attributes
KMdiChildView *	m_pClient

Protected Slots
void	maximizePressed ()

void	restorePressed ()

void	minimizePressed ()

void	closePressed ()

void	undockPressed ()

void	showSystemMenu ()

Protected Member Functions
virtual void	resizeEvent (TQResizeEvent *)

virtual void	mouseMoveEvent (TQMouseEvent *e)

virtual void	mousePressEvent (TQMouseEvent *e)

virtual void	mouseReleaseEvent (TQMouseEvent *)

virtual void	moveEvent (TQMoveEvent *me)

virtual void	leaveEvent (TQEvent *)

virtual bool	eventFilter (TQObject , TQEvent )

void	resizeWindow (int resizeCorner, int x, int y)

void	setResizeCursor (int resizeCorner)

void	unsetResizeCursor ()

virtual void	switchToMinimizeLayout ()

void	doResize ()

void	doResize (bool captionOnly)

void	linkChildren (TQDict< TQWidget::FocusPolicy > *pFocPolDict)

TQDict< TQWidget::FocusPolicy > *	unlinkChildren ()

int	getResizeCorner (int ax, int ay)

Protected Attributes
KMdiChildArea *	m_pManager

KMdiChildFrmCaption *	m_pCaption

KMdiWin32IconButton *	m_pWinIcon

TQToolButton *	m_pUnixIcon

TQToolButton *	m_pMinimize

TQToolButton *	m_pMaximize

TQToolButton *	m_pClose

TQToolButton *	m_pUndock

MdiWindowState	m_state

TQRect	m_restoredRect

int	m_iResizeCorner

int	m_iLastCursorCorner

bool	m_bResizing

bool	m_bDragging

TQPixmap *	m_pIconButtonPixmap

TQPixmap *	m_pMinButtonPixmap

TQPixmap *	m_pMaxButtonPixmap

TQPixmap *	m_pRestoreButtonPixmap

TQPixmap *	m_pCloseButtonPixmap

TQPixmap *	m_pUndockButtonPixmap

int	m_windowMenuID

TQPopupMenu *	m_pSystemMenu

TQSize	m_oldClientMinSize

TQSize	m_oldClientMaxSize

TQLayout::ResizeMode	m_oldLayoutResizeMode

TQTime	m_timeMeasure

Friends
class	KMdiChildArea

class	KMdiChildFrmCaption

Detailed Description

Internal class.

It's an MDI child frame widget. It contains a view widget and a frame caption. Usually you derive from its view.

Definition at line 130 of file tdemdichildfrm.h.

Constructor & Destructor Documentation

◆ KMdiChildFrm()

KMdiChildFrm::KMdiChildFrm ( KMdiChildArea * parent )

Creates a new KMdiChildFrm class.

Definition at line 101 of file tdemdichildfrm.cpp.

◆ ~KMdiChildFrm()

KMdiChildFrm::~KMdiChildFrm ( )

Destroys this KMdiChildFrm If a child is still here managed (no recreation was made) it is destroyed too.

Definition at line 171 of file tdemdichildfrm.cpp.

Member Function Documentation

◆ caption()

const TQString& KMdiChildFrm::caption ( )

inline

Gets the caption of this mdi child.

Definition at line 230 of file tdemdichildfrm.h.

◆ captionHeight()

int KMdiChildFrm::captionHeight ( ) const

inline

Returns the caption bar height.

Definition at line 271 of file tdemdichildfrm.h.

◆ closePressed

void KMdiChildFrm::closePressed ( )

protectedslot

Handles a click on the Close button.

Definition at line 491 of file tdemdichildfrm.cpp.

◆ doResize() [1/2]

void KMdiChildFrm::doResize ( )

protected

Does the actual resize.

Called from various places but from resizeEvent in general.

Definition at line 987 of file tdemdichildfrm.cpp.

◆ doResize() [2/2]

void KMdiChildFrm::doResize ( bool captionOnly )

protected

Does the actual resize, like doResize() but skips resize of the client if captionOnly is true.

Todo:: : merge with doResize()

Definition at line 992 of file tdemdichildfrm.cpp.

◆ enableClose()

void KMdiChildFrm::enableClose ( bool bEnable )

Enables or disables the close button.

Definition at line 694 of file tdemdichildfrm.cpp.

◆ eventFilter()

bool KMdiChildFrm::eventFilter	(	TQObject *	obj,
		TQEvent *	e
	)

protectedvirtual

Reimplemented from the base class.

In addition, the following are caught -the client's mousebutton press events which raises and activates the childframe -the client's resize event which resizes this widget as well

Definition at line 1077 of file tdemdichildfrm.cpp.

◆ getResizeCorner()

int KMdiChildFrm::getResizeCorner	(	int	ax,
		int	ay
	)

protected

Calculates the corner id for the resize cursor.

The return value can be tested for: KMDI_RESIZE_LEFT, KMDI_RESIZE_RIGHT, KMDI_RESIZE_TOP, KMDI_RESIZE_BOTTOM or an OR'd variant of them for the corners.

Definition at line 418 of file tdemdichildfrm.cpp.

◆ icon()

TQPixmap * KMdiChildFrm::icon ( ) const

Returns the child frame icon.

Definition at line 720 of file tdemdichildfrm.cpp.

◆ isInDrag()

bool KMdiChildFrm::isInDrag ( ) const

inline

returns the mouse state "In Drag"

Definition at line 281 of file tdemdichildfrm.h.

◆ isInResize()

bool KMdiChildFrm::isInResize ( ) const

inline

returns the mouse state "In Resize"

Definition at line 286 of file tdemdichildfrm.h.

◆ leaveEvent()

void KMdiChildFrm::leaveEvent ( TQEvent * )

protectedvirtual

Reimplemented from the base class.

If not in resize mode, it sets the mouse cursor to normal appearance.

Definition at line 314 of file tdemdichildfrm.cpp.

◆ linkChildren()

void KMdiChildFrm::linkChildren ( TQDict< TQWidget::FocusPolicy > * pFocPolDict )

protected

Restore the focus policies for all widgets in the view using the list given as parameter.

Install the event filter for all direct child widgets of this. (See KMdiChildFrm::eventFilter)

Definition at line 887 of file tdemdichildfrm.cpp.

◆ maximizePressed

void KMdiChildFrm::maximizePressed ( )

protectedslot

Handles a click on the Maximize button.

Definition at line 442 of file tdemdichildfrm.cpp.

◆ mdiAreaContentsRect()

TQRect KMdiChildFrm::mdiAreaContentsRect ( ) const

Returns the inner client area of the parent of this (which is KMdiChildArea).

Definition at line 1395 of file tdemdichildfrm.cpp.

◆ minimizePressed

void KMdiChildFrm::minimizePressed ( )

protectedslot

Handles a click on the Minimize button.

Definition at line 471 of file tdemdichildfrm.cpp.

◆ mouseMoveEvent()

void KMdiChildFrm::mouseMoveEvent ( TQMouseEvent * e )

protectedvirtual

Reimplemented from the base class.

Detects if the mouse is on the edge of window and what resize cursor must be set. Calls KMdiChildFrm::resizeWindow if it is in m_bResizing.

Definition at line 273 of file tdemdichildfrm.cpp.

◆ mousePressEvent()

void KMdiChildFrm::mousePressEvent ( TQMouseEvent * e )

protectedvirtual

Reimplemented from the base class.

Colours the caption, raises the childfrm widget and turns to resize mode if it is on the edge (resize-sensitive area)

Definition at line 183 of file tdemdichildfrm.cpp.

◆ mouseReleaseEvent()

void KMdiChildFrm::mouseReleaseEvent ( TQMouseEvent * e )

protectedvirtual

Reimplemented from the base class.

Sets a normal cursor and leaves the resize mode.

Definition at line 210 of file tdemdichildfrm.cpp.

◆ moveEvent()

void KMdiChildFrm::moveEvent ( TQMoveEvent * me )

protectedvirtual

Reimplemented from the base class.

give its child view the chance to notify a childframe move... that's why it sends a KMdiChildMovedEvent to the embedded KMdiChildView .

Definition at line 304 of file tdemdichildfrm.cpp.

◆ raiseAndActivate()

void KMdiChildFrm::raiseAndActivate ( )

Internally called from the signal focusInEventOccurs.

It raises the MDI childframe to the top of all other MDI child frames and sets the focus on it.

Definition at line 1209 of file tdemdichildfrm.cpp.

◆ redecorateButtons()

void KMdiChildFrm::redecorateButtons ( )

sets new raise behavior and pixmaps of the buttons depending on the current decoration style

Definition at line 1322 of file tdemdichildfrm.cpp.

◆ resizeEvent()

void KMdiChildFrm::resizeEvent ( TQResizeEvent * )

protectedvirtual

Reimplemented from the base class.

Resizes the captionbar, relayouts the position of the system buttons, and calls resize for its embedded KMdiChildView with the proper size

Definition at line 982 of file tdemdichildfrm.cpp.

◆ resizeWindow()

void KMdiChildFrm::resizeWindow	(	int	resizeCorner,
		int	x,
		int	y
	)

protected

Calculates the new geometry from the new mouse position given as parameters and calls KMdiChildFrm::setGeometry.

Definition at line 319 of file tdemdichildfrm.cpp.

◆ restoreGeometry()

TQRect KMdiChildFrm::restoreGeometry ( ) const

Returns the geometry that will be restored by calling restore().

Definition at line 673 of file tdemdichildfrm.cpp.

◆ restorePressed

void KMdiChildFrm::restorePressed ( )

protectedslot

Handles a click on the Restore (Normalize) button.

Definition at line 458 of file tdemdichildfrm.cpp.

◆ setCaption()

void KMdiChildFrm::setCaption ( const TQString & text )

Sets the caption of this window.

Definition at line 687 of file tdemdichildfrm.cpp.

◆ setClient()

void KMdiChildFrm::setClient	(	KMdiChildView *	w,
		bool	bAutomaticResize = `false`
	)

Reparents the widget w to this KMdiChildFrm (if this is not already done) Installs an event filter to catch focus events.

Resizes this mdi child in a way that the child fits perfectly in.

Definition at line 726 of file tdemdichildfrm.cpp.

◆ setIcon()

void KMdiChildFrm::setIcon ( const TQPixmap & pxm )

Sets the window icon pointer.

Definition at line 702 of file tdemdichildfrm.cpp.

◆ setMinimumSize()

void KMdiChildFrm::setMinimumSize	(	int	minw,
		int	minh
	)

virtual

Sets the minimum size of the widget to w by h pixels.

It extends it's base clase method in a way that the minimum size of the child area will be set additionally if the view is maximized.

Definition at line 1217 of file tdemdichildfrm.cpp.

◆ setResizeCursor()

void KMdiChildFrm::setResizeCursor ( int resizeCorner )

protected

Override the cursor appearance depending on the widget corner given as parameter.

Definition at line 227 of file tdemdichildfrm.cpp.

◆ setRestoreGeometry()

void KMdiChildFrm::setRestoreGeometry ( const TQRect & newRestGeo )

Sets the geometry that will be restored by calling restore().

Definition at line 680 of file tdemdichildfrm.cpp.

◆ setState()

void KMdiChildFrm::setState	(	MdiWindowState	state,
		bool	bAnimate = `true`
	)

Minimizes, Maximizes, or restores the window.

Todo:: : setting the maximum size doesn't work properly - fix this later m_pManager->setMaximumSize(pTopChild->maximumWidth(), pTopChild->maximumHeight());

Definition at line 511 of file tdemdichildfrm.cpp.

◆ showSystemMenu

void KMdiChildFrm::showSystemMenu ( )

protectedslot

Shows a system menu for child frame windows.

Definition at line 1278 of file tdemdichildfrm.cpp.

◆ state()

MdiWindowState KMdiChildFrm::state ( ) const

inline

Returns the current state of the window.

Definition at line 240 of file tdemdichildfrm.h.

◆ switchToMinimizeLayout()

void KMdiChildFrm::switchToMinimizeLayout ( )

protectedvirtual

That means to show a mini window showing the childframe's caption bar, only.

It cannot be resized.

Definition at line 1295 of file tdemdichildfrm.cpp.

◆ systemMenu()

TQPopupMenu * KMdiChildFrm::systemMenu ( ) const

Returns the system menu.

Definition at line 1228 of file tdemdichildfrm.cpp.

◆ undockPressed

void KMdiChildFrm::undockPressed ( )

protectedslot

Handles a click on the Undock (Detach) button.

Definition at line 499 of file tdemdichildfrm.cpp.

◆ unlinkChildren()

TQDict< TQWidget::FocusPolicy > * KMdiChildFrm::unlinkChildren ( )

protected

Backups all focus policies of all child widgets in the MDI childview since they get lost during a reparent.

Remove all event filters for all direct child widgets of this. (See KMdiChildFrm::eventFilter)

Definition at line 933 of file tdemdichildfrm.cpp.

◆ unsetClient()

void KMdiChildFrm::unsetClient ( TQPoint positionOffset = TQPoint( 0, 0 ) )

Reparents the client widget to 0 (desktop), moves with an offset from the original position Removes the event filter.

Definition at line 812 of file tdemdichildfrm.cpp.

◆ unsetResizeCursor()

void KMdiChildFrm::unsetResizeCursor ( )

protected

Changes from the resize cursor to the normal (previous) cursor.

Definition at line 260 of file tdemdichildfrm.cpp.

◆ updateRects()

void KMdiChildFrm::updateRects ( )

inline

Forces updating the rects of the caption and so...

It may be useful when setting the mdiCaptionFont of the MdiManager

Definition at line 261 of file tdemdichildfrm.h.

Member Data Documentation

◆ m_pSystemMenu

TQPopupMenu* KMdiChildFrm::m_pSystemMenu

protected

Imitates a system menu for child frame windows.

Definition at line 173 of file tdemdichildfrm.h.

◆ m_windowMenuID

int KMdiChildFrm::m_windowMenuID

protected

Every child frame window has an temporary ID in the Window menu of the child area.

Definition at line 168 of file tdemdichildfrm.h.

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

tdemdi

Public Types

Public Slots

Public Member Functions

Public Attributes

Protected Slots

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ KMdiChildFrm()

◆ ~KMdiChildFrm()

Member Function Documentation

◆ caption()

◆ captionHeight()

◆ closePressed

◆ doResize() [1/2]

◆ doResize() [2/2]

◆ enableClose()

◆ eventFilter()

◆ getResizeCorner()

◆ icon()

◆ isInDrag()

◆ isInResize()

◆ leaveEvent()

◆ linkChildren()

◆ maximizePressed

◆ mdiAreaContentsRect()

◆ minimizePressed

◆ mouseMoveEvent()

◆ mousePressEvent()

◆ mouseReleaseEvent()

◆ moveEvent()

◆ raiseAndActivate()

◆ redecorateButtons()

◆ resizeEvent()

◆ resizeWindow()

◆ restoreGeometry()

◆ restorePressed

◆ setCaption()

◆ setClient()

◆ setIcon()

◆ setMinimumSize()

◆ setResizeCursor()

◆ setRestoreGeometry()

◆ setState()

◆ showSystemMenu

◆ state()

◆ switchToMinimizeLayout()

◆ systemMenu()

◆ undockPressed

◆ unlinkChildren()

◆ unsetClient()

◆ unsetResizeCursor()

◆ updateRects()

Member Data Documentation

◆ m_pSystemMenu

◆ m_windowMenuID

tdemdi

tdemdi