gi-gdk-3.0.21: Gdk bindings

CopyrightWill Thompson Iñaki García Etxebarria and Jonas Platte
LicenseLGPL-2.1
MaintainerIñaki García Etxebarria (inaki@blueleaf.cc)
Safe HaskellNone
LanguageHaskell2010

GI.Gdk.Flags

Contents

Description

 
Synopsis

Flags

AnchorHints

data AnchorHints Source #

Positioning hints for aligning a window relative to a rectangle.

These hints determine how the window should be positioned in the case that the window would fall off-screen if placed in its ideal position.

For example, AnchorHintsFlipX will replace GravityNorthWest with GravityNorthEast and vice versa if the window extends beyond the left or right edges of the monitor.

If AnchorHintsSlideX is set, the window can be shifted horizontally to fit on-screen. If AnchorHintsResizeX is set, the window can be shrunken horizontally to fit.

In general, when multiple flags are set, flipping should take precedence over sliding, which should take precedence over resizing.

Since: 3.22

Constructors

AnchorHintsFlipX

allow flipping anchors horizontally

AnchorHintsFlipY

allow flipping anchors vertically

AnchorHintsSlideX

allow sliding window horizontally

AnchorHintsSlideY

allow sliding window vertically

AnchorHintsResizeX

allow resizing window horizontally

AnchorHintsResizeY

allow resizing window vertically

AnchorHintsFlip

allow flipping anchors on both axes

AnchorHintsSlide

allow sliding window on both axes

AnchorHintsResize

allow resizing window on both axes

AnotherAnchorHints Int

Catch-all for unknown values

AxisFlags

data AxisFlags Source #

Flags describing the current capabilities of a device/tool.

Since: 3.22

Constructors

AxisFlagsX

X axis is present

AxisFlagsY

Y axis is present

AxisFlagsPressure

Pressure axis is present

AxisFlagsXtilt

X tilt axis is present

AxisFlagsYtilt

Y tilt axis is present

AxisFlagsWheel

Wheel axis is present

AxisFlagsDistance

Distance axis is present

AxisFlagsRotation

Z-axis rotation is present

AxisFlagsSlider

Slider axis is present

AnotherAxisFlags Int

Catch-all for unknown values

DragAction

data DragAction Source #

Used in DragContext to indicate what the destination should do with the dropped data.

Constructors

DragActionDefault

Means nothing, and should not be used.

DragActionCopy

Copy the data.

DragActionMove

Move the data, i.e. first copy it, then delete it from the source using the DELETE target of the X selection protocol.

DragActionLink

Add a link to the data. Note that this is only useful if source and destination agree on what it means.

DragActionPrivate

Special action which tells the source that the destination will do something that the source doesn’t understand.

DragActionAsk

Ask the user what to do with the data.

AnotherDragAction Int

Catch-all for unknown values

EventMask

data EventMask Source #

A set of bit-flags to indicate which events a window is to receive. Most of these masks map onto one or more of the EventType event types above.

See the [input handling overview][chap-input-handling] for details of [event masks][event-masks] and [event propagation][event-propagation].

EventMaskPointerMotionHintMask is deprecated. It is a special mask to reduce the number of EventTypeMotionNotify events received. When using EventMaskPointerMotionHintMask, fewer EventTypeMotionNotify events will be sent, some of which are marked as a hint (the is_hint member is True). To receive more motion events after a motion hint event, the application needs to asks for more, by calling eventRequestMotions.

Since GTK 3.8, motion events are already compressed by default, independent of this mechanism. This compression can be disabled with windowSetEventCompression. See the documentation of that function for details.

If EventMaskTouchMask is enabled, the window will receive touch events from touch-enabled devices. Those will come as sequences of EventTouch with type EventTypeTouchUpdate, enclosed by two events with type EventTypeTouchBegin and EventTypeTouchEnd (or EventTypeTouchCancel). eventGetEventSequence returns the event sequence for these events, so different sequences may be distinguished.

Constructors

EventMaskExposureMask

receive expose events

EventMaskPointerMotionMask

receive all pointer motion events

EventMaskPointerMotionHintMask

deprecated. see the explanation above

EventMaskButtonMotionMask

receive pointer motion events while any button is pressed

EventMaskButton1MotionMask

receive pointer motion events while 1 button is pressed

EventMaskButton2MotionMask

receive pointer motion events while 2 button is pressed

EventMaskButton3MotionMask

receive pointer motion events while 3 button is pressed

EventMaskButtonPressMask

receive button press events

EventMaskButtonReleaseMask

receive button release events

EventMaskKeyPressMask

receive key press events

EventMaskKeyReleaseMask

receive key release events

EventMaskEnterNotifyMask

receive window enter events

EventMaskLeaveNotifyMask

receive window leave events

EventMaskFocusChangeMask

receive focus change events

EventMaskStructureMask

receive events about window configuration change

EventMaskPropertyChangeMask

receive property change events

EventMaskVisibilityNotifyMask

receive visibility change events

EventMaskProximityInMask

receive proximity in events

EventMaskProximityOutMask

receive proximity out events

EventMaskSubstructureMask

receive events about window configuration changes of child windows

EventMaskScrollMask

receive scroll events

EventMaskTouchMask

receive touch events. Since 3.4

EventMaskSmoothScrollMask

receive smooth scrolling events. Since 3.4

EventMaskTouchpadGestureMask

receive touchpad gesture events. Since 3.18

EventMaskTabletPadMask

receive tablet pad events. Since 3.22

EventMaskAllEventsMask

the combination of all the above event masks.

AnotherEventMask Int

Catch-all for unknown values

FrameClockPhase

data FrameClockPhase Source #

FrameClockPhase is used to represent the different paint clock phases that can be requested. The elements of the enumeration correspond to the signals of FrameClock.

Since: 3.8

Constructors

FrameClockPhaseNone

no phase

FrameClockPhaseFlushEvents

corresponds to GdkFrameClock::flush-events. Should not be handled by applications.

FrameClockPhaseBeforePaint

corresponds to GdkFrameClock::before-paint. Should not be handled by applications.

FrameClockPhaseUpdate

corresponds to GdkFrameClock::update.

FrameClockPhaseLayout

corresponds to GdkFrameClock::layout.

FrameClockPhasePaint

corresponds to GdkFrameClock::paint.

FrameClockPhaseResumeEvents

corresponds to GdkFrameClock::resume-events. Should not be handled by applications.

FrameClockPhaseAfterPaint

corresponds to GdkFrameClock::after-paint. Should not be handled by applications.

AnotherFrameClockPhase Int

Catch-all for unknown values

Instances
Enum FrameClockPhase Source # 
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Eq FrameClockPhase Source # 
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Ord FrameClockPhase Source # 
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Show FrameClockPhase Source # 
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IsGFlag FrameClockPhase Source # 
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BoxedFlags FrameClockPhase Source # 
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ModifierType

data ModifierType Source #

A set of bit-flags to indicate the state of modifier keys and mouse buttons in various event types. Typical modifier keys are Shift, Control, Meta, Super, Hyper, Alt, Compose, Apple, CapsLock or ShiftLock.

Like the X Window System, GDK supports 8 modifier keys and 5 mouse buttons.

Since 2.10, GDK recognizes which of the Meta, Super or Hyper keys are mapped to Mod2 - Mod5, and indicates this by setting ModifierTypeSuperMask, ModifierTypeHyperMask or ModifierTypeMetaMask in the state field of key events.

Note that GDK may add internal values to events which include reserved values such as ModifierTypeModifierReserved13Mask. Your code should preserve and ignore them. You can use ModifierTypeModifierMask to remove all reserved values.

Also note that the GDK X backend interprets button press events for button 4-7 as scroll events, so ModifierTypeButton4Mask and ModifierTypeButton5Mask will never be set.

Constructors

ModifierTypeShiftMask

the Shift key.

ModifierTypeLockMask

a Lock key (depending on the modifier mapping of the X server this may either be CapsLock or ShiftLock).

ModifierTypeControlMask

the Control key.

ModifierTypeMod1Mask

the fourth modifier key (it depends on the modifier mapping of the X server which key is interpreted as this modifier, but normally it is the Alt key).

ModifierTypeMod2Mask

the fifth modifier key (it depends on the modifier mapping of the X server which key is interpreted as this modifier).

ModifierTypeMod3Mask

the sixth modifier key (it depends on the modifier mapping of the X server which key is interpreted as this modifier).

ModifierTypeMod4Mask

the seventh modifier key (it depends on the modifier mapping of the X server which key is interpreted as this modifier).

ModifierTypeMod5Mask

the eighth modifier key (it depends on the modifier mapping of the X server which key is interpreted as this modifier).

ModifierTypeButton1Mask

the first mouse button.

ModifierTypeButton2Mask

the second mouse button.

ModifierTypeButton3Mask

the third mouse button.

ModifierTypeButton4Mask

the fourth mouse button.

ModifierTypeButton5Mask

the fifth mouse button.

ModifierTypeModifierReserved13Mask

A reserved bit flag; do not use in your own code

ModifierTypeModifierReserved14Mask

A reserved bit flag; do not use in your own code

ModifierTypeModifierReserved15Mask

A reserved bit flag; do not use in your own code

ModifierTypeModifierReserved16Mask

A reserved bit flag; do not use in your own code

ModifierTypeModifierReserved17Mask

A reserved bit flag; do not use in your own code

ModifierTypeModifierReserved18Mask

A reserved bit flag; do not use in your own code

ModifierTypeModifierReserved19Mask

A reserved bit flag; do not use in your own code

ModifierTypeModifierReserved20Mask

A reserved bit flag; do not use in your own code

ModifierTypeModifierReserved21Mask

A reserved bit flag; do not use in your own code

ModifierTypeModifierReserved22Mask

A reserved bit flag; do not use in your own code

ModifierTypeModifierReserved23Mask

A reserved bit flag; do not use in your own code

ModifierTypeModifierReserved24Mask

A reserved bit flag; do not use in your own code

ModifierTypeModifierReserved25Mask

A reserved bit flag; do not use in your own code

ModifierTypeSuperMask

the Super modifier. Since 2.10

ModifierTypeHyperMask

the Hyper modifier. Since 2.10

ModifierTypeMetaMask

the Meta modifier. Since 2.10

ModifierTypeModifierReserved29Mask

A reserved bit flag; do not use in your own code

ModifierTypeReleaseMask

not used in GDK itself. GTK+ uses it to differentiate between (keyval, modifiers) pairs from key press and release events.

ModifierTypeModifierMask

a mask covering all modifier types.

AnotherModifierType Int

Catch-all for unknown values

SeatCapabilities

data SeatCapabilities Source #

Flags describing the seat capabilities.

Since: 3.20

Constructors

SeatCapabilitiesNone

No input capabilities

SeatCapabilitiesPointer

The seat has a pointer (e.g. mouse)

SeatCapabilitiesTouch

The seat has touchscreen(s) attached

SeatCapabilitiesTabletStylus

The seat has drawing tablet(s) attached

SeatCapabilitiesKeyboard

The seat has keyboard(s) attached

SeatCapabilitiesAllPointing

The union of all pointing capabilities

SeatCapabilitiesAll

The union of all capabilities

AnotherSeatCapabilities Int

Catch-all for unknown values

Instances
Enum SeatCapabilities Source # 
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Eq SeatCapabilities Source # 
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Ord SeatCapabilities Source # 
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Show SeatCapabilities Source # 
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IsGFlag SeatCapabilities Source # 
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BoxedFlags SeatCapabilities Source # 
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WMDecoration

data WMDecoration Source #

These are hints originally defined by the Motif toolkit. The window manager can use them when determining how to decorate the window. The hint must be set before mapping the window.

Constructors

WMDecorationAll

all decorations should be applied.

WMDecorationBorder

a frame should be drawn around the window.

WMDecorationResizeh

the frame should have resize handles.

WMDecorationTitle

a titlebar should be placed above the window.

WMDecorationMenu

a button for opening a menu should be included.

WMDecorationMinimize

a minimize button should be included.

WMDecorationMaximize

a maximize button should be included.

AnotherWMDecoration Int

Catch-all for unknown values

WMFunction

data WMFunction Source #

These are hints originally defined by the Motif toolkit. The window manager can use them when determining the functions to offer for the window. The hint must be set before mapping the window.

Constructors

WMFunctionAll

all functions should be offered.

WMFunctionResize

the window should be resizable.

WMFunctionMove

the window should be movable.

WMFunctionMinimize

the window should be minimizable.

WMFunctionMaximize

the window should be maximizable.

WMFunctionClose

the window should be closable.

AnotherWMFunction Int

Catch-all for unknown values

WindowAttributesType

data WindowAttributesType Source #

Used to indicate which fields in the WindowAttr struct should be honored. For example, if you filled in the “cursor” and “x” fields of WindowAttr, pass “gDKWAX | gDKWACURSOR” to windowNew. Fields in WindowAttr not covered by a bit in this enum are required; for example, the width/height, wclass, and windowType fields are required, they have no corresponding flag in WindowAttributesType.

Constructors

WindowAttributesTypeTitle

Honor the title field

WindowAttributesTypeX

Honor the X coordinate field

WindowAttributesTypeY

Honor the Y coordinate field

WindowAttributesTypeCursor

Honor the cursor field

WindowAttributesTypeVisual

Honor the visual field

WindowAttributesTypeWmclass

Honor the wmclass_class and wmclass_name fields

WindowAttributesTypeNoredir

Honor the override_redirect field

WindowAttributesTypeTypeHint

Honor the type_hint field

AnotherWindowAttributesType Int

Catch-all for unknown values

Instances
Enum WindowAttributesType Source # 
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Eq WindowAttributesType Source # 
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Ord WindowAttributesType Source # 
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Show WindowAttributesType Source # 
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IsGFlag WindowAttributesType Source # 
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BoxedFlags WindowAttributesType Source # 
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WindowHints

data WindowHints Source #

Used to indicate which fields of a Geometry struct should be paid attention to. Also, the presence/absence of gDKHINTPOS, gDKHINTUSERPOS, and gDKHINTUSERSIZE is significant, though they don't directly refer to Geometry fields. gDKHINTUSERPOS will be set automatically by GtkWindow if you call gtk_window_move(). gDKHINTUSERPOS and gDKHINTUSERSIZE should be set if the user specified a size/position using a --geometry command-line argument; gtk_window_parse_geometry() automatically sets these flags.

Constructors

WindowHintsPos

indicates that the program has positioned the window

WindowHintsMinSize

min size fields are set

WindowHintsMaxSize

max size fields are set

WindowHintsBaseSize

base size fields are set

WindowHintsAspect

aspect ratio fields are set

WindowHintsResizeInc

resize increment fields are set

WindowHintsWinGravity

window gravity field is set

WindowHintsUserPos

indicates that the window’s position was explicitly set by the user

WindowHintsUserSize

indicates that the window’s size was explicitly set by the user

AnotherWindowHints Int

Catch-all for unknown values

WindowState

data WindowState Source #

Specifies the state of a toplevel window.

Constructors

WindowStateWithdrawn

the window is not shown.

WindowStateIconified

the window is minimized.

WindowStateMaximized

the window is maximized.

WindowStateSticky

the window is sticky.

WindowStateFullscreen

the window is maximized without decorations.

WindowStateAbove

the window is kept above other windows.

WindowStateBelow

the window is kept below other windows.

WindowStateFocused

the window is presented as focused (with active decorations).

WindowStateTiled

the window is in a tiled state, Since 3.10. Since 3.22.23, this is deprecated in favor of per-edge information.

WindowStateTopTiled

whether the top edge is tiled, Since 3.22.23

WindowStateTopResizable

whether the top edge is resizable, Since 3.22.23

WindowStateRightTiled

whether the right edge is tiled, Since 3.22.23

WindowStateRightResizable

whether the right edge is resizable, Since 3.22.23

WindowStateBottomTiled

whether the bottom edge is tiled, Since 3.22.23

WindowStateBottomResizable

whether the bottom edge is resizable, Since 3.22.23

WindowStateLeftTiled

whether the left edge is tiled, Since 3.22.23

WindowStateLeftResizable

whether the left edge is resizable, Since 3.22.23

AnotherWindowState Int

Catch-all for unknown values