SourceGutterRenderer

class SourceGutterRenderer : ObjectG {

}

Constructors

this this(GtkSourceGutterRenderer* gtkSourceGutterRenderer, bool ownedRef): Sets our main struct and passes it to the parent class.

Members

Functions

activate void activate(TextIter iter, GdkRectangle* area, Event event): Emits the #GtkSourceGutterRenderer::activate signal of the renderer. This is called from #GtkSourceGutter and should never have to be called manually.
addOnActivate gulong addOnActivate(void delegate(TextIter, GdkRectangle*, Event, SourceGutterRenderer) dlg, ConnectFlags connectFlags): The ::activate signal is emitted when the renderer is activated.
addOnQueryActivatable gulong addOnQueryActivatable(bool delegate(TextIter, GdkRectangle*, Event, SourceGutterRenderer) dlg, ConnectFlags connectFlags): The ::query-activatable signal is emitted when the renderer can possibly be activated.
addOnQueryData gulong addOnQueryData(void delegate(TextIter, TextIter, GtkSourceGutterRendererState, SourceGutterRenderer) dlg, ConnectFlags connectFlags): The ::query-data signal is emitted when the renderer needs to be filled with data just before a cell is drawn. This can be used by general renderer implementations to allow render data to be filled in externally.
addOnQueryTooltip gulong addOnQueryTooltip(bool delegate(TextIter, GdkRectangle*, int, int, Tooltip, SourceGutterRenderer) dlg, ConnectFlags connectFlags): The ::query-tooltip signal is emitted when the renderer can show a tooltip.
addOnQueueDraw gulong addOnQueueDraw(void delegate(SourceGutterRenderer) dlg, ConnectFlags connectFlags): The ::queue-draw signal is emitted when the renderer needs to be redrawn. Use gtk_source_gutter_renderer_queue_draw() to emit this signal from an implementation of the #GtkSourceGutterRenderer interface.
begin void begin(Context cr, GdkRectangle* backgroundArea, GdkRectangle* cellArea, TextIter start, TextIter end): Called when drawing a region begins. The region to be drawn is indicated by @start and @end. The purpose is to allow the implementation to precompute some state before the draw method is called for each cell.
draw void draw(Context cr, GdkRectangle* backgroundArea, GdkRectangle* cellArea, TextIter start, TextIter end, GtkSourceGutterRendererState state): Main renderering method. Implementations should implement this method to draw onto the cairo context. The @background_area indicates the total area of the cell to be drawn. The @cell_area indicates the area where content can be drawn (text, images, etc).
end void end(): Called when drawing a region of lines has ended.
getAlignment void getAlignment(float xalign, float yalign): Get the x-alignment and y-alignment of the gutter renderer.
getAlignmentMode GtkSourceGutterRendererAlignmentMode getAlignmentMode(): Get the alignment mode. The alignment mode describes the manner in which the renderer is aligned (see :xalign and :yalign).
getBackground bool getBackground(RGBA color): Get the background color of the renderer.
getPadding void getPadding(int xpad, int ypad): Get the x-padding and y-padding of the gutter renderer.
getSize int getSize(): Get the size of the renderer.
getSourceGutterRendererStruct GtkSourceGutterRenderer* getSourceGutterRendererStruct(bool transferOwnership): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
getView TextView getView(): Get the view associated to the gutter renderer
getVisible bool getVisible(): Get whether the gutter renderer is visible.
getWindowType GtkTextWindowType getWindowType(): Get the #GtkTextWindowType associated with the gutter renderer.
queryActivatable bool queryActivatable(TextIter iter, GdkRectangle* area, Event event): Get whether the renderer is activatable at the location in @event. This is called from #GtkSourceGutter to determine whether a renderer is activatable using the mouse pointer.
queryData void queryData(TextIter start, TextIter end, GtkSourceGutterRendererState state): Emit the #GtkSourceGutterRenderer::query-data signal. This function is called to query for data just before rendering a cell. This is called from the #GtkSourceGutter. Implementations can override the default signal handler or can connect a signal handler externally to the #GtkSourceGutterRenderer::query-data signal.
queryTooltip bool queryTooltip(TextIter iter, GdkRectangle* area, int x, int y, Tooltip tooltip): Emits the #GtkSourceGutterRenderer::query-tooltip signal. This function is called from #GtkSourceGutter. Implementations can override the default signal handler or can connect to the signal externally.
queueDraw void queueDraw(): Emits the #GtkSourceGutterRenderer::queue-draw signal of the renderer. Call this from an implementation to inform that the renderer has changed such that it needs to redraw.
setAlignment void setAlignment(float xalign, float yalign): Set the alignment of the gutter renderer. Both @xalign and @yalign can be -1, which means the values will not be changed (this allows changing only one of the values).
setAlignmentMode void setAlignmentMode(GtkSourceGutterRendererAlignmentMode mode): Set the alignment mode. The alignment mode describes the manner in which the renderer is aligned (see :xalign and :yalign).
setBackground void setBackground(RGBA color): Set the background color of the renderer. If @color is set to %NULL, the renderer will not have a background color.
setPadding void setPadding(int xpad, int ypad): Set the padding of the gutter renderer. Both @xpad and @ypad can be -1, which means the values will not be changed (this allows changing only one of the values).
setSize void setSize(int size): Sets the size of the renderer. A value of -1 specifies that the size is to be determined dynamically.
setVisible void setVisible(bool visible): Set whether the gutter renderer is visible.

Static functions

getType GType getType()

Variables

gtkSourceGutterRenderer GtkSourceGutterRenderer* gtkSourceGutterRenderer;: the main Gtk struct

Inherited Members

From ObjectG

gObject GObject* gObject;: the main Gtk struct
ownedRef bool ownedRef;: Undocumented in source.
getObjectGStruct GObject* getObjectGStruct(bool transferOwnership): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
isGcRoot bool isGcRoot;: Undocumented in source.
signals DClosure[gulong] signals;: Undocumented in source.
destroyNotify void destroyNotify(ObjectG obj): Undocumented in source. Be warned that the author may not have intended to support it.
toggleNotify void toggleNotify(ObjectG obj, GObject* object, int isLastRef): Undocumented in source. Be warned that the author may not have intended to support it.
~this ~this(): Undocumented in source.
opCast T opCast()
getDObject RT getDObject(U obj, bool ownedRef): Gets a D Object from the objects table of associations.
removeGcRoot void removeGcRoot(): Undocumented in source. Be warned that the author may not have intended to support it.
setProperty void setProperty(string propertyName, T value)
unref deprecated void unref(ObjectG obj): Undocumented in source. Be warned that the author may not have intended to support it.
doref deprecated ObjectG doref(ObjectG obj): Undocumented in source. Be warned that the author may not have intended to support it.
addOnNotify gulong addOnNotify(void delegate(ParamSpec, ObjectG) dlg, string property, ConnectFlags connectFlags): The notify signal is emitted on an object when one of its properties has been changed. Note that getting this signal doesn't guarantee that the value of the property has actually changed, it may also be emitted when the setter for the property is called to reinstate the previous value.
getType GType getType()
compatControl size_t compatControl(size_t what, void* data)
interfaceFindProperty ParamSpec interfaceFindProperty(TypeInterface gIface, string propertyName): Find the #GParamSpec with the given name for an interface. Generally, the interface vtable passed in as @g_iface will be the default vtable from g_type_default_interface_ref(), or, if you know the interface has already been loaded, g_type_default_interface_peek().
interfaceInstallProperty void interfaceInstallProperty(TypeInterface gIface, ParamSpec pspec): Add a property to an interface; this is only useful for interfaces that are added to GObject-derived types. Adding a property to an interface forces all objects classes with that interface to have a compatible property. The compatible property could be a newly created #GParamSpec, but normally g_object_class_override_property() will be used so that the object class only needs to provide an implementation and inherits the property description, default value, bounds, and so forth from the interface property.
interfaceListProperties ParamSpec[] interfaceListProperties(TypeInterface gIface): Lists the properties of an interface.Generally, the interface vtable passed in as @g_iface will be the default vtable from g_type_default_interface_ref(), or, if you know the interface has already been loaded, g_type_default_interface_peek().
addToggleRef void addToggleRef(GToggleNotify notify, void* data): Increases the reference count of the object by one and sets a callback to be called when all other references to the object are dropped, or when this is already the last reference to the object and another reference is established.
addWeakPointer void addWeakPointer(void* weakPointerLocation): Adds a weak reference from weak_pointer to @object to indicate that the pointer located at @weak_pointer_location is only valid during the lifetime of @object. When the @object is finalized, @weak_pointer will be set to %NULL.
bindProperty Binding bindProperty(string sourceProperty, ObjectG target, string targetProperty, GBindingFlags flags): Creates a binding between @source_property on @source and @target_property on @target. Whenever the @source_property is changed the @target_property is updated using the same value. For instance:
bindPropertyFull Binding bindPropertyFull(string sourceProperty, ObjectG target, string targetProperty, GBindingFlags flags, GBindingTransformFunc transformTo, GBindingTransformFunc transformFrom, void* userData, GDestroyNotify notify): Complete version of g_object_bind_property().
bindPropertyWithClosures Binding bindPropertyWithClosures(string sourceProperty, ObjectG target, string targetProperty, GBindingFlags flags, Closure transformTo, Closure transformFrom): Creates a binding between @source_property on @source and @target_property on @target, allowing you to set the transformation functions to be used by the binding.
dupData void* dupData(string key, GDuplicateFunc dupFunc, void* userData): This is a variant of g_object_get_data() which returns a 'duplicate' of the value. @dup_func defines the meaning of 'duplicate' in this context, it could e.g. take a reference on a ref-counted object.
dupQdata void* dupQdata(GQuark quark, GDuplicateFunc dupFunc, void* userData): This is a variant of g_object_get_qdata() which returns a 'duplicate' of the value. @dup_func defines the meaning of 'duplicate' in this context, it could e.g. take a reference on a ref-counted object.
forceFloating void forceFloating(): This function is intended for #GObject implementations to re-enforce a floating[floating-ref] object reference. Doing this is seldom required: all #GInitiallyUnowneds are created with a floating reference which usually just needs to be sunken by calling g_object_ref_sink().
freezeNotify void freezeNotify(): Increases the freeze count on @object. If the freeze count is non-zero, the emission of "notify" signals on @object is stopped. The signals are queued until the freeze count is decreased to zero. Duplicate notifications are squashed so that at most one #GObject::notify signal is emitted for each property modified while the object is frozen.
getData void* getData(string key): Gets a named field from the objects table of associations (see g_object_set_data()).
getProperty void getProperty(string propertyName, Value value): Gets a property of an object.
getQdata void* getQdata(GQuark quark): This function gets back user data pointers stored via g_object_set_qdata().
getValist void getValist(string firstPropertyName, void* varArgs): Gets properties of an object.
getv void getv(string[] names, Value[] values): Gets @n_properties properties for an @object. Obtained properties will be set to @values. All properties must be valid. Warnings will be emitted and undefined behaviour may result if invalid properties are passed in.
isFloating bool isFloating(): Checks whether @object has a floating[floating-ref] reference.
notify void notify(string propertyName): Emits a "notify" signal for the property @property_name on @object.
notifyByPspec void notifyByPspec(ParamSpec pspec): Emits a "notify" signal for the property specified by @pspec on @object.
doref alias doref = ref_: Undocumented in source.
ref_ ObjectG ref_(): Increases the reference count of @object.
refSink ObjectG refSink(): Increase the reference count of @object, and possibly remove the floating[floating-ref] reference, if @object has a floating reference.
removeToggleRef void removeToggleRef(GToggleNotify notify, void* data): Removes a reference added with g_object_add_toggle_ref(). The reference count of the object is decreased by one.
removeWeakPointer void removeWeakPointer(void* weakPointerLocation): Removes a weak reference from @object that was previously added using g_object_add_weak_pointer(). The @weak_pointer_location has to match the one used with g_object_add_weak_pointer().
replaceData bool replaceData(string key, void* oldval, void* newval, GDestroyNotify destroy, GDestroyNotify oldDestroy): Compares the user data for the key @key on @object with @oldval, and if they are the same, replaces @oldval with @newval.
replaceQdata bool replaceQdata(GQuark quark, void* oldval, void* newval, GDestroyNotify destroy, GDestroyNotify oldDestroy): Compares the user data for the key @quark on @object with @oldval, and if they are the same, replaces @oldval with @newval.
runDispose void runDispose(): Releases all references to other objects. This can be used to break reference cycles.
setData void setData(string key, void* data): Each object carries around a table of associations from strings to pointers. This function lets you set an association.
setDataFull void setDataFull(string key, void* data, GDestroyNotify destroy): Like g_object_set_data() except it adds notification for when the association is destroyed, either by setting it to a different value or when the object is destroyed.
setProperty void setProperty(string propertyName, Value value): Sets a property on an object.
setQdata void setQdata(GQuark quark, void* data): This sets an opaque, named pointer on an object. The name is specified through a #GQuark (retrived e.g. via g_quark_from_static_string()), and the pointer can be gotten back from the @object with g_object_get_qdata() until the @object is finalized. Setting a previously set user data pointer, overrides (frees) the old pointer set, using #NULL as pointer essentially removes the data stored.
setQdataFull void setQdataFull(GQuark quark, void* data, GDestroyNotify destroy): This function works like g_object_set_qdata(), but in addition, a void (*destroy) (gpointer) function may be specified which is called with @data as argument when the @object is finalized, or the data is being overwritten by a call to g_object_set_qdata() with the same @quark.
setValist void setValist(string firstPropertyName, void* varArgs): Sets properties on an object.
setv void setv(string[] names, Value[] values): Sets @n_properties properties for an @object. Properties to be set will be taken from @values. All properties must be valid. Warnings will be emitted and undefined behaviour may result if invalid properties are passed in.
stealData void* stealData(string key): Remove a specified datum from the object's data associations, without invoking the association's destroy handler.
stealQdata void* stealQdata(GQuark quark): This function gets back user data pointers stored via g_object_set_qdata() and removes the @data from object without invoking its destroy() function (if any was set). Usually, calling this function is only required to update user data pointers with a destroy notifier, for example: |[ void object_add_to_user_list (GObject *object, const gchar *new_string) { // the quark, naming the object data GQuark quark_string_list = g_quark_from_static_string ("my-string-list"); // retrive the old string list GList *list = g_object_steal_qdata (object, quark_string_list);
thawNotify void thawNotify(): Reverts the effect of a previous call to g_object_freeze_notify(). The freeze count is decreased on @object and when it reaches zero, queued "notify" signals are emitted.
unref void unref(): Decreases the reference count of @object. When its reference count drops to 0, the object is finalized (i.e. its memory is freed).
watchClosure void watchClosure(Closure closure): This function essentially limits the life time of the @closure to the life time of the object. That is, when the object is finalized, the @closure is invalidated by calling g_closure_invalidate() on it, in order to prevent invocations of the closure with a finalized (nonexisting) object. Also, g_object_ref() and g_object_unref() are added as marshal guards to the @closure, to ensure that an extra reference count is held on @object during invocation of the @closure. Usually, this function will be called on closures that use this @object as closure data.
weakRef void weakRef(GWeakNotify notify, void* data): Adds a weak reference callback to an object. Weak references are used for notification when an object is finalized. They are called "weak references" because they allow you to safely hold a pointer to an object without calling g_object_ref() (g_object_ref() adds a strong reference, that is, forces the object to stay alive).
weakUnref void weakUnref(GWeakNotify notify, void* data): Removes a weak reference callback to an object.
clearObject void clearObject(ObjectG objectPtr): Clears a reference to a #GObject.